/* roulang page: index */
:root {
            --obsidian: #0E0B14;
            --amethyst: #1D1428;
            --silver: #B8AFC7;
            --rune-gold: #C9A227;
            --mica-cyan: #3DD6C3;
            --crimson: #B4433A;
            --violet-halo: #7C5CFF;
            --jade-dark: #1F3D35;
            --parchment: #E8DFC3;
            --bg-deep: #08050D;
            --border-soft: rgba(184, 175, 199, 0.28);
            --border-gold: rgba(201, 162, 39, 0.48);
            --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(184, 175, 199, 0.18);
            --shadow-glow: 0 0 18px rgba(201, 162, 39, 0.55);
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            --sp-section: 96px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(124, 92, 255, 0.09) 0%, transparent 45%),
                radial-gradient(ellipse at 85% 20%, rgba(61, 214, 195, 0.06) 0%, transparent 42%),
                radial-gradient(ellipse at 60% 80%, rgba(201, 162, 39, 0.05) 0%, transparent 46%),
                linear-gradient(180deg, #0E0B14 0%, #0A0610 40%, #0E0B14 100%);
            color: var(--silver);
            line-height: 1.85;
            font-size: 15.5px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            position: relative;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><path d="M120 10c30 30 30 70 0 110s-30 80 0 110" fill="none" stroke="rgba(184,175,199,0.05)" stroke-width="1"/><circle cx="120" cy="120" r="70" fill="none" stroke="rgba(184,175,199,0.04)" stroke-width="1"/><path d="M40 60c40 0 40 0 40 30s0 30-40 30M200 140c-40 0-40 0-40 30s0 30 40 30" fill="none" stroke="rgba(201,162,39,0.06)" stroke-width="1"/></svg>');
            background-size: 240px 240px;
            pointer-events: none;
            z-index: 0;
        }

        ::selection {
            background: rgba(201, 162, 39, 0.3);
            color: #fff;
        }

        a {
            color: var(--mica-cyan);
            text-decoration: none;
            transition: color .2s ease, transform .2s ease;
        }
        a:hover {
            color: var(--rune-gold);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-title);
            color: var(--parchment);
            font-weight: 700;
            letter-spacing: .02em;
            margin-top: 0;
        }

        h1 {
            font-size: 2.4rem;
            line-height: 1.25;
            margin-bottom: 1rem;
        }
        h2 {
            font-size: 1.75rem;
            line-height: 1.3;
            margin-bottom: .9rem;
        }
        h3 {
            font-size: 1.25rem;
            line-height: 1.4;
            margin-bottom: .6rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .lead-text {
            font-size: 1.05rem;
            color: var(--silver);
            line-height: 1.9;
            max-width: 680px;
        }
        .section-kicker {
            display: inline-block;
            font-size: .85rem;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--mica-cyan);
            border: 1px solid rgba(61, 214, 195, 0.38);
            padding: .28rem .8rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.06);
            margin-bottom: .8rem;
            font-weight: 500;
        }
        .section-desc {
            font-size: .98rem;
            color: rgba(184, 175, 199, 0.82);
            margin-bottom: 2.5rem;
            max-width: 720px;
            line-height: 1.9;
        }
        .table, .table th, .table td {
            color: var(--silver);
            border-color: rgba(184, 175, 199, 0.15);
        }
        .table {
            background: rgba(29, 20, 40, 0.6);
            border-radius: var(--radius-card);
            overflow: hidden;
        }
        .table th {
            background: rgba(201, 162, 39, 0.12);
            color: var(--rune-gold);
            font-weight: 600;
            font-size: .9rem;
            letter-spacing: .05em;
        }
        .table td {
            font-size: .92rem;
            vertical-align: middle;
        }

        /* Container */
        .container {
            max-width: 1140px;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 1199.98px) {
            .container { max-width: 960px; }
        }
        @media (max-width: 991.98px) {
            .container { max-width: 720px; }
        }
        @media (max-width: 767.98px) {
            .container { max-width: 100%; padding-left: 20px; padding-right: 20px; }
        }

        /* Header */
        .site-header {
            background: rgba(8, 5, 13, 0.86);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .header-inner {
            display: flex;
            align-items: center;
            padding: .8rem 0;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .logo-brand {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--parchment);
            letter-spacing: .03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: .5rem;
        }
        .logo-brand .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 35%, rgba(201,162,39,0.9), rgba(124,92,255,0.6));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0E0B14;
            flex-shrink: 0;
            border: 1px solid rgba(201,162,39,0.7);
        }
        .nav-chip-group {
            display: flex;
            align-items: center;
            gap: .45rem;
            overflow-x: auto;
            flex: 1;
            scrollbar-width: thin;
            scrollbar-color: rgba(184,175,199,0.3) transparent;
            padding: .2rem 0;
            -webkit-overflow-scrolling: touch;
        }
        .nav-chip{
            font-size: .85rem;
            padding: .42rem .9rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.85);
            white-space: nowrap;
            transition: all .2s ease;
            font-weight: 500;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            letter-spacing: .02em;
        }
        .nav-chip:hover {
            color: #fff;
            border-color: rgba(201, 162, 39, 0.5);
            background: rgba(29, 20, 40, 0.85);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: rgba(201, 162, 39, 0.18);
            border-color: var(--rune-gold);
            color: var(--rune-gold);
            box-shadow: 0 0 12px rgba(201, 162, 39, 0.3);
        }
        .header-cta {
            flex-shrink: 0;
            margin-left: auto;
        }
        .btn-gold {
            background: linear-gradient(135deg, #D4AE3A 0%, #C9A227 45%, #A8831F 100%);
            color: #0E0B14;
            border: none;
            padding: .55rem 1.4rem;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: .9rem;
            letter-spacing: .04em;
            transition: all .25s ease;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-gold:hover {
            filter: brightness(1.12);
            box-shadow: 0 0 18px rgba(201, 162, 39, 0.55), 0 8px 24px rgba(0, 0, 0, 0.4);
            transform: translateY(-1px);
            color: #0E0B14;
        }
        .btn-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
        }
        .btn-outline-silver {
            background: transparent;
            border: 1px solid var(--silver);
            color: var(--silver);
            border-radius: var(--radius-btn);
            padding: .55rem 1.4rem;
            font-weight: 600;
            font-size: .9rem;
            transition: all .25s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-outline-silver:hover {
            border-color: var(--rune-gold);
            color: #fff;
            background: rgba(201, 162, 39, 0.08);
            transform: translateY(-1px);
        }
        .btn-outline-silver:active {
            transform: translateY(0);
        }
        @media (max-width: 767.98px) {
            .header-inner {
                gap: .7rem;
                padding: .6rem 0;
            }
            .logo-brand {
                font-size: 1.1rem;
            }
            .nav-chip-group {
                order: 3;
                width: 100%;
                flex-basis: 100%;
                gap: .35rem;
                padding-bottom: .3rem;
            }
            .nav-chip {
                font-size: .78rem;
                padding: .35rem .7rem;
            }
            .header-cta {
                margin-left: auto;
            }
            .btn-gold, .btn-outline-silver {
                font-size: .8rem;
                padding: .45rem 1rem;
            }
        }

        /* Hero metrics board */
        .hero-metrics {
            position: relative;
            padding: 4.5rem 0 3.5rem;
            border-bottom: 1px solid rgba(184, 175, 199, 0.1);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            z-index: 1;
        }
        .hero-metrics::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(14, 11, 20, 0.92) 25%, rgba(14, 11, 20, 0.62) 58%, rgba(14, 11, 20, 0.78) 100%);
            z-index: -1;
        }
        .hero-inner {
            display: flex;
            align-items: stretch;
            gap: 2.5rem;
            flex-wrap: wrap;
        }
        .hero-copy {
            flex: 1 1 48%;
            min-width: 300px;
        }
        .hero-copy h1 {
            font-size: 2.7rem;
            margin-bottom: .8rem;
            color: var(--parchment);
            line-height: 1.22;
            letter-spacing: .02em;
        }
        .hero-copy .hero-sub {
            font-size: 1.04rem;
            color: rgba(184, 175, 199, 0.88);
            margin-bottom: 1.8rem;
            max-width: 520px;
            line-height: 1.9;
        }
        .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .hero-metric-cards {
            flex: 1 1 42%;
            min-width: 300px;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-content: flex-end;
        }
        .metric-card {
            background: rgba(29, 20, 40, 0.72);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.1rem 1.2rem;
            flex: 1 1 calc(50% - .5rem);
            min-width: 140px;
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
            backdrop-filter: blur(8px);
            transition: all .25s ease;
        }
        .metric-card:hover {
            border-color: var(--border-gold);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(201, 162, 39, 0.3);
            transform: translateY(-3px);
        }
        .metric-value {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--mica-cyan);
            text-shadow: 0 0 16px rgba(61, 214, 195, 0.5);
            line-height: 1.1;
            margin-bottom: .3rem;
            letter-spacing: .04em;
        }
        .metric-label {
            font-size: .82rem;
            color: var(--silver);
            letter-spacing: .02em;
            font-weight: 500;
            text-transform: uppercase;
        }
        .progress-ring-mini {
            display: flex;
            align-items: center;
            gap: .8rem;
            margin-top: .6rem;
        }
        .ring {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: conic-gradient(var(--rune-gold) 0 72%, rgba(184,175,199,0.18) 72% 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .ring span {
            font-family: var(--font-mono);
            font-size: .8rem;
            font-weight: 700;
            color: var(--parchment);
        }
        .ring-label {
            font-size: .8rem;
            color: rgba(184,175,199,0.75);
            line-height: 1.4;
        }
        @media (max-width: 991.98px) {
            .hero-copy h1 { font-size: 2rem; }
            .hero-inner { gap: 1.8rem; }
            .metric-card { flex: 1 1 calc(50% - .5rem); }
        }
        @media (max-width: 767.98px) {
            .hero-metrics { padding: 2.5rem 0 2.5rem; }
            .hero-copy h1 { font-size: 1.7rem; }
            .hero-copy .hero-sub { font-size: .95rem; }
            .hero-inner { gap: 1.5rem; }
            .hero-metric-cards { gap: .7rem; }
            .metric-card { flex: 1 1 100%; min-width: 0; }
            .metric-value { font-size: 1.4rem; }
        }

        /* Section base */
        .section {
            padding: var(--sp-section) 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.07);
            position: relative;
            z-index: 1;
        }
        @media (max-width: 767.98px) {
            .section { padding: 48px 0; }
        }

        /* Brand intro */
        .brand-intro-card {
            background: rgba(29, 20, 40, 0.5);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 2rem 2.2rem;
            box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
            display: flex;
            flex-wrap: wrap;
            gap: 1.8rem;
            align-items: center;
        }
        .brand-intro-card .intro-text {
            flex: 1 1 60%;
            font-size: .98rem;
        }
        .brand-intro-card .intro-side {
            flex: 1 1 30%;
            min-width: 250px;
            background: rgba(14, 11, 20, 0.5);
            border-radius: var(--radius-card);
            padding: 1.4rem;
            border: 1px dashed rgba(201, 162, 39, 0.3);
        }
        .brand-intro-card .intro-side h3 {
            font-size: 1rem;
            color: var(--rune-gold);
            margin-bottom: .6rem;
            font-family: var(--font-body);
            font-weight: 600;
        }
        .brand-intro-card .intro-side p {
            font-size: .88rem;
            color: rgba(184, 175, 199, 0.78);
            margin-bottom: 0;
        }

        /* Bento grid */
        .bento-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 1.2rem;
        }
        .bento-card {
            background: rgba(29, 20, 40, 0.62);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all .25s ease;
            display: flex;
            flex-direction: column;
        }
        .bento-card:hover {
            border-color: var(--border-gold);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(201, 162, 39, 0.35), 0 0 24px rgba(201, 162, 39, 0.15);
            transform: translateY(-4px);
        }
        .bento-card .bento-img {
            width: 100%;
            object-fit: cover;
            background: rgba(14, 11, 20, 0.6);
        }
        .bento-card .bento-body {
            padding: 1.4rem 1.5rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .bento-card .bento-body h3 {
            font-size: 1.1rem;
            margin-bottom: .5rem;
        }
        .bento-card .bento-body p {
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.82);
            margin-bottom: 1rem;
            flex: 1;
        }
        .bento-card .bento-tags {
            display: flex;
            flex-wrap: wrap;
            gap: .4rem;
            margin-bottom: .8rem;
        }
        .bento-card .bento-tags .tag {
            font-size: .72rem;
            background: rgba(201, 162, 39, 0.12);
            border: 1px solid rgba(201, 162, 39, 0.3);
            color: var(--rune-gold);
            padding: .18rem .6rem;
            border-radius: 999px;
            font-weight: 500;
        }
        .bento-card .bento-link {
            font-size: .85rem;
            color: var(--mica-cyan);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
        }
        .bento-card .bento-link:hover {
            color: var(--rune-gold);
        }
        .col-span-7 { grid-column: span 7; }
        .col-span-5 { grid-column: span 5; }
        .col-span-4 { grid-column: span 4; }
        .col-span-3 { grid-column: span 3; }
        .col-span-12 { grid-column: span 12; }
        .col-span-6 { grid-column: span 6; }
        @media (max-width: 991.98px) {
            .bento-grid { grid-template-columns: repeat(2, 1fr); }
            .col-span-7, .col-span-5, .col-span-4, .col-span-3, .col-span-12, .col-span-6 { grid-column: span 1; }
        }
        @media (max-width: 767.98px) {
            .bento-grid { grid-template-columns: 1fr; }
            .col-span-7, .col-span-5, .col-span-4, .col-span-3, .col-span-12, .col-span-6 { grid-column: span 1; }
        }

        /* Compare */
        .compare-wrap {
            display: flex;
            gap: 1.2rem;
            align-items: stretch;
            flex-wrap: wrap;
        }
        .compare-panel {
            flex: 1 1 45%;
            min-width: 280px;
            border-radius: var(--radius-card);
            padding: 2rem 1.8rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .compare-panel.bad {
            background: rgba(180, 67, 58, 0.08);
            border: 1px solid rgba(180, 67, 58, 0.3);
        }
        .compare-panel.good {
            background: rgba(31, 61, 53, 0.18);
            border: 1px solid rgba(201, 162, 39, 0.5);
            box-shadow: 0 0 24px rgba(201, 162, 39, 0.12);
        }
        .compare-panel h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .compare-badge {
            font-size: .85rem;
            font-weight: 700;
            letter-spacing: .1em;
            text-transform: uppercase;
            padding: .3rem .8rem;
            border-radius: 999px;
            display: inline-block;
            align-self: flex-start;
        }
        .badge-bad {
            background: rgba(180, 67, 58, 0.2);
            color: #D86B5F;
            border: 1px solid rgba(180, 67, 58, 0.5);
        }
        .badge-good {
            background: rgba(201, 162, 39, 0.2);
            color: var(--rune-gold);
            border: 1px solid rgba(201, 162, 39, 0.55);
        }
        .compare-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: .7rem;
        }
        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: .6rem;
            font-size: .95rem;
            line-height: 1.6;
            color: rgba(184, 175, 199, 0.88);
        }
        .compare-list li .icon-mark {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: .8rem;
            font-weight: 700;
            margin-top: .1rem;
        }
        .icon-cross {
            background: rgba(180, 67, 58, 0.25);
            color: #D86B5F;
            border: 1px solid rgba(180, 67, 58, 0.5);
        }
        .icon-check {
            background: rgba(201, 162, 39, 0.22);
            color: var(--rune-gold);
            border: 1px solid rgba(201, 162, 39, 0.6);
        }

        /* Reviews */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.2rem;
        }
        .review-card {
            background: rgba(29, 20, 40, 0.62);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.6rem;
            box-shadow: var(--shadow-card);
            transition: all .25s ease;
            display: flex;
            flex-direction: column;
            gap: .7rem;
        }
        .review-card:hover {
            border-color: var(--border-gold);
            transform: translateY(-3px);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: .8rem;
        }
        .review-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 30%, rgba(184,175,199,0.5), rgba(29,20,40,0.9));
            border: 1px solid rgba(201, 162, 39, 0.4);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .85rem;
            color: var(--parchment);
            font-weight: 600;
        }
        .review-name {
            font-weight: 600;
            color: var(--parchment);
            font-size: .95rem;
        }
        .review-role {
            font-size: .75rem;
            color: rgba(184, 175, 199, 0.6);
        }
        .review-text {
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.85);
            line-height: 1.8;
            margin-bottom: 0;
            flex: 1;
        }
        @media (max-width: 991.98px) {
            .reviews-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 767.98px) {
            .reviews-grid { grid-template-columns: 1fr; }
        }

        /* Progress */
        .progress-board {
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 2rem 1.8rem;
            box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
        }
        .progress-step {
            display: flex;
            align-items: flex-start;
            gap: 1.2rem;
            padding: 1rem 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.08);
        }
        .progress-step:last-child {
            border-bottom: none;
        }
        .progress-step .step-num {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(201, 162, 39, 0.14);
            border: 1px solid rgba(201, 162, 39, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: .9rem;
            color: var(--rune-gold);
        }
        .progress-step .step-body {
            flex: 1;
        }
        .progress-step .step-body h4 {
            font-size: .98rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: .2rem;
            font-family: var(--font-body);
        }
        .progress-step .step-body p {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.7);
            margin-bottom: .5rem;
        }
        .progress-bar {
            background: rgba(184, 175, 199, 0.14);
            border-radius: 999px;
            height: 8px;
            overflow: hidden;
        }
        .progress-bar .fill {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--rune-gold), var(--mica-cyan));
            transition: width .6s ease;
        }

        /* News */
        .news-table-wrap {
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.5rem 1.8rem;
            box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
        }
        .news-table-wrap .table td {
            border-bottom: 1px solid rgba(184, 175, 199, 0.06);
        }
        .news-title-link {
            color: var(--parchment);
            font-weight: 600;
            font-size: .95rem;
        }
        .news-title-link:hover {
            color: var(--rune-gold);
        }
        .news-summary {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.72);
            line-height: 1.75;
        }
        .news-date {
            font-family: var(--font-mono);
            font-size: .78rem;
            color: var(--mica-cyan);
            white-space: nowrap;
        }
        .news-tag {
            font-size: .72rem;
            background: rgba(61, 214, 195, 0.1);
            color: var(--mica-cyan);
            padding: .14rem .6rem;
            border-radius: 999px;
            border: 1px solid rgba(61, 214, 195, 0.3);
            white-space: nowrap;
        }

        /* Partners */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
        }
        .partner-chip {
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.2rem 1.4rem;
            display: flex;
            flex-direction: column;
            gap: .3rem;
            transition: all .25s ease;
        }
        .partner-chip:hover {
            border-color: rgba(201, 162, 39, 0.4);
            transform: translateY(-2px);
            background: rgba(29, 20, 40, 0.8);
        }
        .partner-chip .partner-name {
            font-weight: 700;
            color: var(--parchment);
            font-size: .98rem;
            letter-spacing: .03em;
        }
        .partner-chip .partner-desc {
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.68);
            line-height: 1.6;
        }
        @media (max-width: 991.98px) {
            .partners-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 767.98px) {
            .partners-grid { grid-template-columns: 1fr; }
        }

        /* FAQ */
        .faq-accordion .accordion-item {
            background: rgba(29, 20, 40, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card) !important;
            margin-bottom: .8rem;
            box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
            overflow: hidden;
            transition: all .2s ease;
        }
        .faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: rgba(201, 162, 39, 0.45);
            box-shadow: 0 0 20px rgba(201, 162, 39, 0.12);
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--parchment);
            font-weight: 600;
            font-size: .98rem;
            padding: 1.1rem 1.4rem;
            gap: .8rem;
            transition: all .2s ease;
            border: none;
        }
        .faq-accordion .accordion-button::after {
            filter: invert(1);
            opacity: .6;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(201, 162, 39, 0.08);
            color: var(--rune-gold);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
            border-color: var(--rune-gold);
        }
        .faq-accordion .accordion-body {
            background: rgba(14, 11, 20, 0.35);
            color: rgba(184, 175, 199, 0.82);
            font-size: .9rem;
            line-height: 1.85;
            padding: 1.2rem 1.4rem;
            border-top: 1px solid rgba(184, 175, 199, 0.08);
        }
        .faq-accordion .faq-icon {
            font-size: .8rem;
            color: var(--rune-gold);
            flex-shrink: 0;
            font-family: var(--font-mono);
        }

        /* Form */
        .form-card {
            background: rgba(29, 20, 40, 0.75);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 2.5rem 2.2rem;
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.42);
            max-width: 560px;
            margin: 0 auto;
            backdrop-filter: blur(8px);
            position: relative;
            overflow: hidden;
        }
        .form-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--rune-gold), var(--mica-cyan), transparent);
            opacity: .7;
        }
        .form-card .form-label {
            font-size: .85rem;
            font-weight: 600;
            color: rgba(232, 223, 195, 0.85);
            margin-bottom: .4rem;
            letter-spacing: .03em;
        }
        .form-card .form-control,
        .form-card .form-select {
            background: rgba(14, 11, 20, 0.65);
            border: 1px solid var(--silver);
            border-radius: var(--radius-input);
            color: var(--silver);
            padding: .8rem 1rem;
            font-size: .95rem;
            transition: all .2s ease;
        }
        .form-card .form-control::placeholder {
            color: rgba(184, 175, 199, 0.5);
        }
        .form-card .form-control:focus,
        .form-card .form-select:focus {
            border-color: var(--rune-gold);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            background: rgba(14, 11, 20, 0.85);
            color: var(--parchment);
        }
        .form-card .form-select option {
            background: #1D1428;
            color: var(--silver);
        }
        .form-card textarea.form-control {
            resize: vertical;
            min-height: 100px;
        }
        .privacy-note {
            font-size: .75rem;
            color: rgba(184, 175, 199, 0.55);
            text-align: center;
            margin-top: 1rem;
        }

        /* Share / collect */
        .share-collect-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.4rem 2rem;
        }
        .share-collect-row .prompt-text {
            font-weight: 600;
            color: var(--parchment);
            font-size: .98rem;
        }
        .share-collect-row .action-btns {
            display: flex;
            gap: .6rem;
            flex-wrap: wrap;
        }
        .btn-share {
            background: rgba(61, 214, 195, 0.12);
            border: 1px solid rgba(61, 214, 195, 0.35);
            color: var(--mica-cyan);
            border-radius: 999px;
            padding: .45rem 1.2rem;
            font-size: .85rem;
            font-weight: 600;
            transition: all .2s ease;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
        }
        .btn-share:hover {
            background: rgba(61, 214, 195, 0.25);
            color: var(--parchment);
            transform: translateY(-1px);
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 5, 13, 0.9);
            border-top: 1px solid rgba(184, 175, 199, 0.12);
            padding: 3rem 0 2rem;
            position: relative;
            z-index: 1;
        }
        .footer-brand-area {
            display: flex;
            flex-direction: column;
            gap: .5rem;
            margin-bottom: 2rem;
        }
        .footer-brand-area .logo-brand {
            font-size: 1.3rem;
        }
        .footer-brand-area p {
            font-size: .88rem;
            color: rgba(184, 175, 199, 0.65);
            max-width: 520px;
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-chips {
            display: flex;
            flex-wrap: wrap;
            gap: .45rem;
            margin-bottom: 2rem;
        }
        .footer-chips .nav-chip {
            font-size: .78rem;
            padding: .35rem .8rem;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1rem;
            align-items: center;
            border-top: 1px solid rgba(184, 175, 199, 0.08);
            padding-top: 1.6rem;
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.55);
        }
        .footer-bottom a {
            color: rgba(184, 175, 199, 0.6);
            font-size: .8rem;
        }
        .footer-bottom a:hover {
            color: var(--rune-gold);
        }
        .footer-record {
            display: flex;
            flex-direction: column;
            gap: .2rem;
        }
        @media (max-width: 767.98px) {
            .site-footer { padding: 2rem 0 1.5rem; }
            .footer-bottom { flex-direction: column; align-items: flex-start; }
        }

/* roulang page: category2 */
:root {
            --obsidian: #0E0B14;
            --amethyst: #1D1428;
            --silver: #B8AFC7;
            --rune-gold: #C9A227;
            --mica-cyan: #3DD6C3;
            --crimson: #B4433A;
            --violet-halo: #7C5CFF;
            --jade-dark: #1F3D35;
            --parchment: #E8DFC3;
            --bg-deep: #08050D;
            --border-soft: rgba(184, 175, 199, 0.28);
            --border-gold: rgba(201, 162, 39, 0.48);
            --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(184, 175, 199, 0.18);
            --shadow-glow: 0 0 18px rgba(201, 162, 39, 0.55);
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            --sp-section: 72px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(124, 92, 255, 0.09) 0%, transparent 45%),
                radial-gradient(ellipse at 85% 20%, rgba(61, 214, 195, 0.06) 0%, transparent 42%),
                radial-gradient(ellipse at 60% 80%, rgba(201, 162, 39, 0.05) 0%, transparent 46%),
                linear-gradient(180deg, #0E0B14 0%, #0A0610 40%, #0E0B14 100%);
            color: var(--silver);
            line-height: 1.85;
            font-size: 15.5px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            position: relative;
        }
        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><path d="M120 10c30 30 30 70 0 110s-30 80 0 110" fill="none" stroke="rgba(184,175,199,0.05)" stroke-width="1"/><circle cx="120" cy="120" r="70" fill="none" stroke="rgba(184,175,199,0.04)" stroke-width="1"/><path d="M40 60c40 0 40 0 40 30s0 30-40 30M200 140c-40 0-40 0-40 30s0 30 40 30" fill="none" stroke="rgba(201,162,39,0.06)" stroke-width="1"/></svg>');
            background-size: 240px 240px;
            pointer-events: none;
            z-index: 0;
        }
        a {
            color: var(--mica-cyan);
            text-decoration: none;
            transition: color .2s ease, transform .2s ease;
        }
        a:hover {
            color: var(--rune-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1140px;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 1199.98px) {
            .container { max-width: 960px; }
        }
        @media (max-width: 991.98px) {
            .container { max-width: 720px; }
        }
        @media (max-width: 767.98px) {
            .container { max-width: 100%; padding-left: 20px; padding-right: 20px; }
        }

        /* Header */
        .site-header {
            background: rgba(8, 5, 13, 0.88);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .header-inner {
            display: flex;
            align-items: center;
            padding: .8rem 0;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .logo-brand {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--parchment);
            letter-spacing: .03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: .5rem;
        }
        .logo-brand:hover { color: var(--parchment); }
        .logo-brand .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 35%, rgba(201, 162, 39, 0.9), rgba(124, 92, 255, 0.6));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0E0B14;
            flex-shrink: 0;
            border: 1px solid rgba(201, 162, 39, 0.7);
            font-weight: 700;
        }
        .nav-chip-group {
            display: flex;
            align-items: center;
            gap: .45rem;
            overflow-x: auto;
            flex: 1;
            scrollbar-width: thin;
            scrollbar-color: rgba(184, 175, 199, 0.3) transparent;
            padding: .2rem 0;
            -webkit-overflow-scrolling: touch;
            min-width: 0;
        }
        .nav-chip-group::-webkit-scrollbar { height: 3px; }
        .nav-chip-group::-webkit-scrollbar-track { background: transparent; }
        .nav-chip-group::-webkit-scrollbar-thumb { background: rgba(184, 175, 199, 0.3); border-radius: 999px; }
        .nav-chip {
            font-size: .85rem;
            padding: .42rem .9rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.85);
            white-space: nowrap;
            transition: all .2s ease;
            font-weight: 500;
            cursor: pointer;
            flex-shrink: 0;
        }
        .nav-chip:hover {
            border-color: rgba(201, 162, 39, 0.5);
            color: var(--parchment);
        }
        .nav-chip.active {
            background: rgba(201, 162, 39, 0.12);
            border-color: rgba(201, 162, 39, 0.55);
            color: var(--rune-gold);
            box-shadow: 0 0 12px rgba(201, 162, 39, 0.2);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            background: linear-gradient(135deg, #DDB942, #C9A227, #B8921E);
            color: #0E0B14;
            font-weight: 600;
            font-size: .9rem;
            padding: .55rem 1.3rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(201, 162, 39, 0.6);
            transition: all .25s ease;
            white-space: nowrap;
            letter-spacing: .02em;
        }
        .btn-gold:hover {
            color: #0E0B14;
            filter: brightness(1.12);
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .btn-gold:active { transform: translateY(0); box-shadow: 0 0 8px rgba(201,162,39,0.3); }
        .btn-outline-silver {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            background: transparent;
            color: var(--silver);
            font-weight: 500;
            font-size: .9rem;
            padding: .55rem 1.3rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(184, 175, 199, 0.4);
            transition: all .25s ease;
            white-space: nowrap;
        }
        .btn-outline-silver:hover {
            border-color: var(--rune-gold);
            color: #fff;
            box-shadow: 0 0 12px rgba(201, 162, 39, 0.2);
        }
        @media (max-width: 767.98px) {
            .header-inner { gap: .5rem; padding: .5rem 0; }
            .logo-brand { font-size: 1.1rem; }
            .logo-brand .logo-mark { width: 28px; height: 28px; font-size: .85rem; }
            .nav-chip-group { width: 100%; order: 3; padding: .3rem 0 .5rem; }
            .header-cta { margin-left: auto; }
            .btn-gold { padding: .45rem 1rem; font-size: .8rem; }
            .nav-chip { font-size: .78rem; padding: .35rem .75rem; }
        }

        /* Hero / Banner */
        .page-banner {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            padding: 4rem 0 3rem;
            overflow: hidden;
            background-image:
                linear-gradient(180deg, rgba(8,5,13,0.75) 0%, rgba(8,5,13,0.65) 40%, rgba(14,11,20,0.9) 100%),
                url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
        }
        .page-banner::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 20%, rgba(201, 162, 39, 0.12) 0%, transparent 50%),
                radial-gradient(ellipse at 30% 70%, rgba(124, 92, 255, 0.08) 0%, transparent 45%);
            pointer-events: none;
        }
        .page-banner .container { position: relative; z-index: 2; }
        .breadcrumb-wrap {
            margin-bottom: 1rem;
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.6);
        }
        .breadcrumb-wrap a { color: rgba(184, 175, 199, 0.7); }
        .breadcrumb-wrap a:hover { color: var(--rune-gold); }
        .breadcrumb-wrap .sep { margin: 0 .5rem; color: rgba(184,175,199,0.4); }
        .banner-title {
            font-family: var(--font-title);
            font-size: clamp(1.8rem, 3.5vw, 2.4rem);
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .8rem;
            letter-spacing: .02em;
            line-height: 1.35;
        }
        .banner-subtitle {
            font-size: 1.02rem;
            color: rgba(184, 175, 199, 0.85);
            max-width: 640px;
            line-height: 1.9;
            margin-bottom: 0;
        }
        @media (max-width: 767.98px) {
            .page-banner { min-height: 240px; padding: 2.5rem 0 2rem; }
            .banner-title { font-size: 1.5rem; }
            .banner-subtitle { font-size: .92rem; }
        }

        /* Section shared */
        .section-block {
            padding: var(--sp-section) 0;
        }
        .section-kicker {
            display: inline-block;
            font-size: .8rem;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--mica-cyan);
            border: 1px solid rgba(61, 214, 195, 0.38);
            padding: .28rem .8rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.06);
            margin-bottom: .8rem;
            font-weight: 500;
        }
        .section-desc {
            font-size: .98rem;
            color: rgba(184, 175, 199, 0.82);
            margin-bottom: 2rem;
            max-width: 720px;
            line-height: 1.9;
        }

        /* Filter chips row */
        .filter-chip-row {
            display: flex;
            align-items: center;
            gap: .5rem;
            flex-wrap: wrap;
            padding: 1rem 0 1.6rem;
            border-bottom: 1px solid rgba(184, 175, 199, 0.1);
            margin-bottom: 2rem;
        }
        .filter-chip {
            font-size: .82rem;
            padding: .38rem 1rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.22);
            color: rgba(184, 175, 199, 0.8);
            cursor: pointer;
            transition: all .2s ease;
            white-space: nowrap;
            user-select: none;
        }
        .filter-chip:hover {
            border-color: rgba(201, 162, 39, 0.45);
            color: var(--parchment);
        }
        .filter-chip.active {
            background: rgba(201, 162, 39, 0.12);
            border-color: rgba(201, 162, 39, 0.55);
            color: var(--rune-gold);
            font-weight: 500;
            box-shadow: 0 0 10px rgba(201, 162, 39, 0.18);
        }

        /* Content card list */
        .content-list-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.6rem;
        }
        .content-card {
            background: rgba(29, 20, 40, 0.72);
            border: 1px solid rgba(184, 175, 199, 0.2);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            border-color: rgba(201, 162, 39, 0.4);
            box-shadow: 0 22px 48px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(201, 162, 39, 0.2);
            transform: translateY(-3px);
        }
        .content-card-img {
            height: 160px;
            overflow: hidden;
            position: relative;
            background-color: var(--amethyst);
        }
        .content-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .content-card:hover .content-card-img img { transform: scale(1.04); }
        .content-card-body {
            padding: 1.2rem 1.3rem 1.3rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .card-tag-row {
            display: flex;
            gap: .5rem;
            flex-wrap: wrap;
            margin-bottom: .7rem;
        }
        .tag-badge {
            font-size: .7rem;
            padding: .22rem .65rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.08);
            border: 1px solid rgba(61, 214, 195, 0.3);
            color: var(--mica-cyan);
            font-weight: 500;
            letter-spacing: .03em;
        }
        .tag-badge.gold {
            background: rgba(201, 162, 39, 0.08);
            border-color: rgba(201, 162, 39, 0.35);
            color: var(--rune-gold);
        }
        .content-card-title {
            font-family: var(--font-title);
            font-size: 1.08rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: .6rem;
            line-height: 1.5;
        }
        .content-card-desc {
            font-size: .88rem;
            color: rgba(184, 175, 199, 0.75);
            line-height: 1.8;
            flex: 1;
            margin-bottom: .8rem;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: .8rem;
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.5);
            padding-top: .7rem;
            border-top: 1px solid rgba(184, 175, 199, 0.08);
        }
        .card-meta .meta-date { font-family: var(--font-mono); }
        .card-meta .meta-link { margin-left: auto; color: var(--mica-cyan); font-weight: 500; }
        .card-meta .meta-link:hover { color: var(--rune-gold); }
        @media (max-width: 991.98px) {
            .content-list-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 767.98px) {
            .content-list-grid { grid-template-columns: 1fr; gap: 1.2rem; }
            .content-card-img { height: 140px; }
        }

        /* Sidebar */
        .sidebar-wrap {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .sidebar-card {
            background: rgba(29, 20, 40, 0.72);
            border: 1px solid rgba(184, 175, 199, 0.2);
            border-radius: var(--radius-card);
            padding: 1.4rem;
            box-shadow: var(--shadow-card);
        }
        .sidebar-card-title {
            font-family: var(--font-title);
            font-size: 1rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: 1rem;
            padding-bottom: .6rem;
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
        }
        .metric-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: .55rem 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.06);
        }
        .metric-row:last-child { border-bottom: none; }
        .metric-label { font-size: .82rem; color: rgba(184, 175, 199, 0.7); }
        .metric-value {
            font-family: var(--font-mono);
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--mica-cyan);
            text-shadow: 0 0 10px rgba(61, 214, 195, 0.3);
        }
        .sidebar-faq-item {
            padding: .6rem 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.07);
        }
        .sidebar-faq-item:last-child { border-bottom: none; }
        .sidebar-faq-q {
            font-size: .86rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: .25rem;
        }
        .sidebar-faq-a {
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.7);
            line-height: 1.7;
        }
        .sidebar-cta-btn {
            display: block;
            width: 100%;
            text-align: center;
            background: rgba(201, 162, 39, 0.12);
            border: 1px solid rgba(201, 162, 39, 0.5);
            color: var(--rune-gold);
            padding: .65rem 1rem;
            border-radius: var(--radius-btn);
            font-weight: 500;
            font-size: .9rem;
            transition: all .25s ease;
            margin-top: .5rem;
        }
        .sidebar-cta-btn:hover {
            background: rgba(201, 162, 39, 0.2);
            color: var(--rune-gold);
            box-shadow: 0 0 14px rgba(201, 162, 39, 0.3);
        }

        /* Pagination */
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: .4rem;
            padding: 2.5rem 0 0;
        }
        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 .6rem;
            border-radius: 10px;
            background: transparent;
            border: 1px solid rgba(184, 175, 199, 0.25);
            color: rgba(184, 175, 199, 0.7);
            font-size: .85rem;
            transition: all .2s ease;
            cursor: pointer;
            font-family: var(--font-mono);
        }
        .page-btn:hover {
            border-color: rgba(201, 162, 39, 0.5);
            color: var(--rune-gold);
        }
        .page-btn.active {
            background: rgba(201, 162, 39, 0.15);
            border-color: rgba(201, 162, 39, 0.6);
            color: var(--rune-gold);
            box-shadow: 0 0 10px rgba(201, 162, 39, 0.2);
            font-weight: 600;
        }
        .page-btn.disabled {
            opacity: .4;
            pointer-events: none;
        }

        /* CTA / Form section */
        .cta-section {
            margin-top: var(--sp-section);
            padding: var(--sp-section) 0;
            background: rgba(8, 5, 13, 0.6);
            border-top: 1px solid rgba(184, 175, 199, 0.1);
        }
        .cta-card {
            background: rgba(29, 20, 40, 0.8);
            border: 1px solid rgba(184, 175, 199, 0.22);
            border-radius: var(--radius-card);
            padding: 2.2rem;
            max-width: 560px;
            margin: 0 auto;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--rune-gold), transparent);
        }
        .cta-card::after {
            content: "";
            position: absolute;
            bottom: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 1px solid rgba(201, 162, 39, 0.15);
            pointer-events: none;
        }
        .cta-title {
            font-family: var(--font-title);
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: .6rem;
        }
        .cta-desc {
            font-size: .92rem;
            color: rgba(184, 175, 199, 0.75);
            margin-bottom: 1.5rem;
            line-height: 1.8;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-label {
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.8);
            margin-bottom: .35rem;
            font-weight: 500;
        }
        .form-control {
            background: rgba(8, 5, 13, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.3);
            border-radius: var(--radius-input);
            color: var(--parchment);
            padding: .65rem .9rem;
            font-size: .92rem;
            transition: all .2s ease;
            width: 100%;
        }
        .form-control:focus {
            border-color: var(--rune-gold);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            outline: none;
            background: rgba(8, 5, 13, 0.9);
            color: var(--parchment);
        }
        .form-control::placeholder { color: rgba(184, 175, 199, 0.4); }
        select.form-control { appearance: none; background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"><path d="M1 1l5 5 5-5" fill="none" stroke="rgba(184,175,199,0.5)" stroke-width="1.5"/></svg>'); background-repeat: no-repeat; background-position: right 12px center; padding-right: 2rem; }
        .form-check { display: flex; align-items: flex-start; gap: .5rem; margin-top: .3rem; }
        .form-check-input {
            background-color: rgba(8, 5, 13, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.35);
            border-radius: 4px;
            width: 16px;
            height: 16px;
            margin-top: .2rem;
            cursor: pointer;
            accent-color: var(--rune-gold);
        }
        .form-check-input:checked { background-color: var(--rune-gold); border-color: var(--rune-gold); }
        .form-check-label { font-size: .78rem; color: rgba(184, 175, 199, 0.65); line-height: 1.6; }
        .btn-submit {
            display: block;
            width: 100%;
            background: linear-gradient(135deg, #DDB942, #C9A227, #B8921E);
            color: #0E0B14;
            font-weight: 600;
            font-size: .95rem;
            padding: .8rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(201, 162, 39, 0.6);
            transition: all .25s ease;
            margin-top: .8rem;
            letter-spacing: .03em;
            cursor: pointer;
        }
        .btn-submit:hover {
            filter: brightness(1.12);
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .btn-submit:active { transform: translateY(0); }
        .form-privacy {
            font-size: .72rem;
            color: rgba(184, 175, 199, 0.45);
            margin-top: .8rem;
            line-height: 1.6;
            text-align: center;
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 5, 13, 0.9);
            border-top: 1px solid rgba(184, 175, 199, 0.1);
            padding: 3rem 0 2rem;
            margin-top: 0;
        }
        .footer-brand-area { margin-bottom: 1.5rem; }
        .footer-brand-area p {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.6);
            max-width: 520px;
            line-height: 1.8;
            margin-top: .8rem;
            margin-bottom: 0;
        }
        .footer-chips {
            display: flex;
            flex-wrap: wrap;
            gap: .45rem;
            margin-bottom: 1.5rem;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: .8rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(184, 175, 199, 0.08);
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.5);
        }
        .footer-record { display: flex; flex-wrap: wrap; gap: 1rem; }
        .footer-bottom a {
            color: rgba(184, 175, 199, 0.5);
            font-size: .78rem;
        }
        .footer-bottom a:hover { color: var(--rune-gold); }
        @media (max-width: 767.98px) {
            .footer-bottom { flex-direction: column; align-items: flex-start; }
            .footer-record { gap: .4rem; }
        }

        /* Layout adjustments */
        .list-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 1.8rem;
        }
        @media (max-width: 991.98px) {
            .list-layout { grid-template-columns: 1fr; }
            .sidebar-wrap { order: 2; }
        }

        /* Focus accessibility */
        a:focus-visible, button:focus-visible, .form-control:focus-visible {
            outline: 2px solid rgba(201, 162, 39, 0.6);
            outline-offset: 2px;
        }
        .nav-chip:focus-visible, .filter-chip:focus-visible {
            outline: 2px solid rgba(201, 162, 39, 0.6);
            outline-offset: 1px;
        }

/* roulang page: category1 */
:root {
            --obsidian: #0E0B14;
            --amethyst: #1D1428;
            --silver: #B8AFC7;
            --rune-gold: #C9A227;
            --mica-cyan: #3DD6C3;
            --crimson: #B4433A;
            --violet-halo: #7C5CFF;
            --jade-dark: #1F3D35;
            --parchment: #E8DFC3;
            --bg-deep: #08050D;
            --border-soft: rgba(184, 175, 199, 0.28);
            --border-gold: rgba(201, 162, 39, 0.48);
            --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(184, 175, 199, 0.18);
            --shadow-glow: 0 0 18px rgba(201, 162, 39, 0.55);
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            --sp-section: 88px;
            --sp-section-mobile: 48px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 18% 8%, rgba(124, 92, 255, 0.10) 0%, transparent 44%),
                radial-gradient(ellipse at 82% 18%, rgba(61, 214, 195, 0.07) 0%, transparent 40%),
                radial-gradient(ellipse at 58% 78%, rgba(201, 162, 39, 0.06) 0%, transparent 46%),
                linear-gradient(180deg, #0E0B14 0%, #0A0610 38%, #0E0B14 100%);
            color: var(--silver);
            line-height: 1.85;
            font-size: 15.5px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            position: relative;
        }
        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><path d="M120 10c30 30 30 70 0 110s-30 80 0 110" fill="none" stroke="rgba(184,175,199,0.055)" stroke-width="1"/><circle cx="120" cy="120" r="70" fill="none" stroke="rgba(184,175,199,0.04)" stroke-width="1"/><path d="M40 60c40 0 40 0 40 30s0 30-40 30M200 140c-40 0-40 0-40 30s0 30 40 30" fill="none" stroke="rgba(201,162,39,0.07)" stroke-width="1"/></svg>');
            background-size: 240px 240px;
            pointer-events: none;
            z-index: 0;
        }
        a {
            color: var(--mica-cyan);
            text-decoration: none;
            transition: color .2s ease, transform .2s ease;
        }
        a:hover {
            color: var(--rune-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1140px;
            position: relative;
            z-index: 1;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 1200px) {
            .container {
                max-width: 1140px;
                padding-left: 24px;
                padding-right: 24px;
            }
        }
        @media (max-width: 575px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
        }
        .section-kicker {
            display: inline-block;
            font-size: .85rem;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--mica-cyan);
            border: 1px solid rgba(61, 214, 195, 0.38);
            padding: .28rem .8rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.06);
            margin-bottom: .8rem;
            font-weight: 500;
        }
        .section-desc {
            font-size: .98rem;
            color: rgba(184, 175, 199, 0.82);
            margin-bottom: 2.5rem;
            max-width: 720px;
            line-height: 1.9;
        }
        .lead-text {
            font-size: 1.05rem;
            color: var(--silver);
            line-height: 1.9;
            max-width: 680px;
        }
        .h2-section {
            font-family: var(--font-title);
            font-size: clamp(1.45rem, 2.6vw, 2rem);
            color: var(--parchment);
            font-weight: 700;
            letter-spacing: .02em;
            margin-bottom: .6rem;
            line-height: 1.4;
        }
        .h3-section {
            font-family: var(--font-title);
            font-size: 1.15rem;
            color: var(--parchment);
            font-weight: 600;
            margin-bottom: .5rem;
            line-height: 1.5;
        }
        .text-muted-soft {
            color: rgba(184, 175, 199, 0.7);
            font-size: .92rem;
        }
        .gold-text {
            color: var(--rune-gold);
        }
        .cyan-text {
            color: var(--mica-cyan);
        }

        /* Header */
        .site-header {
            background: rgba(8, 5, 13, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .header-inner {
            display: flex;
            align-items: center;
            padding: .75rem 0;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .logo-brand {
            font-family: var(--font-title);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--parchment);
            letter-spacing: .03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: .5rem;
            flex-shrink: 0;
        }
        .logo-brand:hover {
            color: var(--parchment);
            transform: translateY(-1px);
        }
        .logo-brand .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 35%, rgba(201,162,39,0.92), rgba(124,92,255,0.62));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0E0B14;
            flex-shrink: 0;
            border: 1px solid rgba(201,162,39,0.7);
            font-weight: 700;
        }
        .nav-chip-group {
            display: flex;
            align-items: center;
            gap: .4rem;
            overflow-x: auto;
            flex: 1;
            scrollbar-width: thin;
            scrollbar-color: rgba(184,175,199,0.3) transparent;
            padding: .2rem 0;
            -webkit-overflow-scrolling: touch;
        }
        .nav-chip-group::-webkit-scrollbar {
            height: 4px;
        }
        .nav-chip-group::-webkit-scrollbar-track {
            background: transparent;
        }
        .nav-chip-group::-webkit-scrollbar-thumb {
            background: rgba(184,175,199,0.25);
            border-radius: 4px;
        }
        .nav-chip {
            font-size: .84rem;
            padding: .42rem .9rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.85);
            white-space: nowrap;
            transition: all .22s ease;
            font-weight: 500;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            line-height: 1.4;
            text-decoration: none;
        }
        .nav-chip:hover {
            color: #fff;
            border-color: rgba(201, 162, 39, 0.5);
            background: rgba(201, 162, 39, 0.1);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: rgba(201, 162, 39, 0.14);
            border-color: var(--border-gold);
            color: var(--rune-gold);
            box-shadow: 0 0 12px rgba(201, 162, 39, 0.18);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .45rem;
            background: linear-gradient(135deg, #D4AE3A, #C9A227 45%, #A8811F);
            color: #0E0B14;
            border: none;
            border-radius: var(--radius-btn);
            padding: .55rem 1.4rem;
            font-weight: 700;
            font-size: .9rem;
            letter-spacing: .04em;
            transition: all .25s ease;
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
            box-shadow: 0 4px 14px rgba(201, 162, 39, 0.32);
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #E5C14F, #D4AE3A 45%, #C9A227);
            color: #0E0B14;
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .btn-gold:active {
            transform: translateY(0);
            box-shadow: 0 3px 8px rgba(201, 162, 39, 0.3);
        }
        .btn-outline-silver {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .45rem;
            background: transparent;
            border: 1px solid rgba(184, 175, 199, 0.45);
            color: var(--silver);
            border-radius: var(--radius-btn);
            padding: .5rem 1.3rem;
            font-weight: 600;
            font-size: .9rem;
            transition: all .25s ease;
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-outline-silver:hover {
            border-color: var(--rune-gold);
            color: #fff;
            background: rgba(201, 162, 39, 0.08);
            box-shadow: 0 0 14px rgba(201, 162, 39, 0.22);
        }
        @media (max-width: 991px) {
            .header-inner {
                gap: .7rem;
            }
            .nav-chip-group {
                order: 3;
                flex-basis: 100%;
                padding-bottom: .45rem;
            }
            .header-cta {
                margin-left: auto;
            }
            .nav-chip {
                font-size: .8rem;
                padding: .38rem .75rem;
            }
        }
        @media (max-width: 575px) {
            .header-inner {
                padding: .6rem 0;
                gap: .5rem;
            }
            .logo-brand {
                font-size: 1.1rem;
            }
            .logo-brand .logo-mark {
                width: 28px;
                height: 28px;
                font-size: .85rem;
            }
            .btn-gold {
                padding: .45rem 1rem;
                font-size: .8rem;
            }
            .nav-chip {
                font-size: .76rem;
                padding: .32rem .6rem;
            }
        }

        /* Category Hero */
        .cat-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            min-height: 320px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(184, 175, 199, 0.14);
            isolation: isolate;
        }
        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8,5,13,0.72) 0%, rgba(8,5,13,0.82) 55%, rgba(8,5,13,0.94) 100%);
            z-index: -1;
        }
        .cat-hero .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: .5rem;
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.75);
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--mica-cyan);
        }
        .breadcrumb-custom a:hover {
            color: var(--rune-gold);
        }
        .breadcrumb-custom .sep {
            color: rgba(184, 175, 199, 0.45);
        }
        .cat-hero h1 {
            font-family: var(--font-title);
            font-size: clamp(1.7rem, 3.2vw, 2.35rem);
            color: var(--parchment);
            font-weight: 700;
            letter-spacing: .02em;
            margin-bottom: .8rem;
            line-height: 1.35;
            text-shadow: 0 2px 12px rgba(0,0,0,0.5);
        }
        .cat-hero .hero-sub {
            font-size: 1rem;
            color: rgba(184, 175, 199, 0.88);
            max-width: 660px;
            line-height: 1.9;
        }
        .cat-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: rgba(201, 162, 39, 0.16);
            border: 1px solid rgba(201, 162, 39, 0.4);
            border-radius: 999px;
            padding: .3rem 1rem;
            font-size: .8rem;
            color: var(--rune-gold);
            font-weight: 600;
            margin-bottom: .8rem;
        }
        @media (max-width: 767px) {
            .cat-hero {
                min-height: 260px;
            }
        }
        @media (max-width: 575px) {
            .cat-hero {
                min-height: 240px;
            }
            .cat-hero .hero-sub {
                font-size: .92rem;
            }
        }

        /* Category chip filter bar */
        .cat-chip-bar {
            background: rgba(8, 5, 13, 0.72);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(184, 175, 199, 0.1);
            padding: .7rem 0;
            position: sticky;
            top: 64px;
            z-index: 90;
        }
        .cat-chip-bar .chip-scroll {
            display: flex;
            align-items: center;
            gap: .4rem;
            overflow-x: auto;
            scrollbar-width: thin;
            -webkit-overflow-scrolling: touch;
            padding: .1rem 0;
        }
        .cat-chip-bar .chip-scroll::-webkit-scrollbar {
            height: 3px;
        }
        .cat-chip-bar .chip-scroll::-webkit-scrollbar-thumb {
            background: rgba(184,175,199,0.2);
            border-radius: 3px;
        }
        .filter-chip {
            font-size: .82rem;
            padding: .36rem .85rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.8);
            white-space: nowrap;
            transition: all .2s ease;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
        }
        .filter-chip:hover {
            border-color: rgba(201, 162, 39, 0.5);
            color: #fff;
            background: rgba(201, 162, 39, 0.08);
        }
        .filter-chip.active {
            background: rgba(201, 162, 39, 0.15);
            border-color: var(--border-gold);
            color: var(--rune-gold);
        }

        /* Card grid */
        .announce-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .announce-card {
            background: rgba(21, 14, 32, 0.7);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all .28s ease;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .announce-card:hover {
            transform: translateY(-3px);
            border-color: var(--border-gold);
            box-shadow: 0 22px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(201,162,39,0.22), 0 0 22px rgba(201,162,39,0.12);
        }
        .announce-card .card-img {
            aspect-ratio: 16/8.5;
            overflow: hidden;
            position: relative;
            background: rgba(29, 20, 40, 0.6);
        }
        .announce-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .announce-card:hover .card-img img {
            transform: scale(1.04);
        }
        .announce-card .card-img .img-badge {
            position: absolute;
            top: .75rem;
            left: .75rem;
            background: rgba(8,5,13,0.8);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(201,162,39,0.4);
            border-radius: 999px;
            padding: .2rem .7rem;
            font-size: .72rem;
            color: var(--rune-gold);
            font-weight: 600;
        }
        .announce-card .card-body {
            padding: 1.25rem 1.25rem 1.3rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .announce-card .card-date {
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.62);
            margin-bottom: .55rem;
            display: flex;
            align-items: center;
            gap: .35rem;
            font-family: var(--font-mono);
        }
        .announce-card .card-title {
            font-family: var(--font-title);
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: .6rem;
            line-height: 1.5;
        }
        .announce-card .card-summary {
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.8);
            line-height: 1.8;
            flex: 1;
            margin-bottom: .9rem;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .announce-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: .35rem;
            margin-bottom: .8rem;
        }
        .announce-card .card-tags .tag-item {
            font-size: .72rem;
            padding: .16rem .6rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.08);
            border: 1px solid rgba(61, 214, 195, 0.25);
            color: var(--mica-cyan);
            font-weight: 500;
        }
        .announce-card .card-link {
            font-size: .86rem;
            color: var(--rune-gold);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            transition: all .2s ease;
            cursor: pointer;
        }
        .announce-card .card-link:hover {
            color: #E5C14F;
            gap: .55rem;
        }
        @media (max-width: 991px) {
            .announce-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575px) {
            .announce-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Sidebar */
        .sidebar {
            background: rgba(21, 14, 32, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.5rem;
            box-shadow: 0 12px 32px rgba(0,0,0,0.3);
        }
        .sidebar .sidebar-title {
            font-family: var(--font-title);
            font-size: 1rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: 1rem;
            padding-bottom: .6rem;
            border-bottom: 1px solid rgba(184, 175, 199, 0.15);
        }
        .sidebar .metric-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: .55rem 0;
            border-bottom: 1px dashed rgba(184, 175, 199, 0.12);
        }
        .sidebar .metric-item:last-child {
            border-bottom: none;
        }
        .sidebar .metric-label {
            font-size: .84rem;
            color: rgba(184, 175, 199, 0.75);
        }
        .sidebar .metric-value {
            font-family: var(--font-mono);
            font-size: 1.05rem;
            color: var(--mica-cyan);
            font-weight: 600;
            text-shadow: 0 0 10px rgba(61, 214, 195, 0.35);
        }
        .sidebar .mini-faq-item {
            padding: .55rem 0;
            border-bottom: 1px dashed rgba(184, 175, 199, 0.1);
        }
        .sidebar .mini-faq-item:last-child {
            border-bottom: none;
        }
        .sidebar .mini-faq-item .mq {
            font-size: .82rem;
            color: var(--rune-gold);
            font-weight: 600;
            margin-bottom: .2rem;
            cursor: pointer;
        }
        .sidebar .mini-faq-item .ma {
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.72);
            line-height: 1.7;
        }
        .sidebar .sidebar-cta {
            margin-top: .8rem;
            padding-top: 1rem;
            border-top: 1px solid rgba(184, 175, 199, 0.15);
        }
        .sidebar .sidebar-cta p {
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.7);
            margin-bottom: .7rem;
            line-height: 1.7;
        }

        /* Process steps */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }
        .process-step {
            background: rgba(21, 14, 32, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.4rem 1.2rem;
            text-align: left;
            position: relative;
            transition: all .25s ease;
            box-shadow: 0 8px 22px rgba(0,0,0,0.25);
        }
        .process-step:hover {
            border-color: var(--border-gold);
            transform: translateY(-2px);
        }
        .process-step .step-num {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            color: rgba(201, 162, 39, 0.55);
            font-weight: 700;
            margin-bottom: .4rem;
            line-height: 1;
        }
        .process-step .step-title {
            font-weight: 600;
            color: var(--parchment);
            font-size: .95rem;
            margin-bottom: .4rem;
        }
        .process-step .step-desc {
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.75);
            line-height: 1.7;
        }
        @media (max-width: 991px) {
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575px) {
            .process-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-wrap .accordion-item {
            background: rgba(21, 14, 32, 0.65);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            margin-bottom: .8rem;
            overflow: hidden;
            transition: all .3s ease;
        }
        .faq-wrap .accordion-item:focus-within {
            border-color: var(--border-gold);
            box-shadow: 0 0 16px rgba(201, 162, 39, 0.2);
        }
        .faq-wrap .accordion-button {
            background: transparent;
            color: var(--parchment);
            font-weight: 600;
            font-size: .95rem;
            padding: 1rem 1.25rem;
            border: none;
            box-shadow: none;
            display: flex;
            align-items: center;
            gap: .6rem;
            line-height: 1.6;
            font-family: var(--font-body);
        }
        .faq-wrap .accordion-button::after {
            filter: invert(0.7) sepia(1) saturate(3) hue-rotate(5deg);
        }
        .faq-wrap .accordion-button:not(.collapsed) {
            background: rgba(124, 92, 255, 0.1);
            color: var(--parchment);
            box-shadow: none;
        }
        .faq-wrap .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            border-color: var(--border-gold);
        }
        .faq-wrap .faq-num {
            font-family: var(--font-mono);
            font-size: .8rem;
            color: var(--rune-gold);
            background: rgba(201, 162, 39, 0.12);
            border: 1px solid rgba(201, 162, 39, 0.3);
            border-radius: 50%;
            width: 26px;
            height: 26px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .faq-wrap .accordion-body {
            background: rgba(29, 20, 40, 0.45);
            color: rgba(184, 175, 199, 0.82);
            font-size: .9rem;
            line-height: 1.85;
            padding: 1rem 1.25rem 1.2rem;
        }

        /* CTA section */
        .cta-section {
            background: rgba(21, 14, 32, 0.55);
            border: 1px solid rgba(201, 162, 39, 0.25);
            border-radius: var(--radius-card);
            padding: 2.5rem 2rem;
            position: relative;
            overflow: hidden;
            box-shadow: 0 22px 50px rgba(0,0,0,0.4);
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(201,162,39,0.12) 0%, transparent 65%);
            pointer-events: none;
        }
        .cta-section .cta-title {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .5rem;
        }
        .cta-section .cta-desc {
            color: rgba(184, 175, 199, 0.8);
            font-size: .95rem;
            margin-bottom: 1.5rem;
            line-height: 1.85;
        }
        .cta-section .form-control {
            background: rgba(8, 5, 13, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.3);
            border-radius: var(--radius-input);
            color: var(--parchment);
            padding: .7rem 1rem;
            font-size: .9rem;
            transition: all .22s ease;
            margin-bottom: .9rem;
        }
        .cta-section .form-control::placeholder {
            color: rgba(184, 175, 199, 0.45);
        }
        .cta-section .form-control:focus {
            background: rgba(8, 5, 13, 0.85);
            border-color: var(--rune-gold);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            color: #fff;
            outline: none;
        }
        .cta-section .form-select {
            background-color: rgba(8, 5, 13, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.3);
            border-radius: var(--radius-input);
            color: var(--parchment);
            padding: .7rem 1rem;
            font-size: .9rem;
            margin-bottom: .9rem;
        }
        .cta-section .form-select:focus {
            background-color: rgba(8, 5, 13, 0.85);
            border-color: var(--rune-gold);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            color: #fff;
        }
        .cta-section .privacy-note {
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.5);
            margin-top: .8rem;
            line-height: 1.6;
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 5, 13, 0.9);
            border-top: 1px solid rgba(184, 175, 199, 0.1);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-brand-area {
            margin-bottom: 1.5rem;
        }
        .footer-brand-area p {
            font-size: .88rem;
            color: rgba(184, 175, 199, 0.65);
            max-width: 520px;
            margin-top: .6rem;
            line-height: 1.8;
        }
        .footer-chips {
            display: flex;
            flex-wrap: wrap;
            gap: .4rem;
            margin-bottom: 1.2rem;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: .8rem;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(184, 175, 199, 0.08);
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.5);
        }
        .footer-bottom a {
            color: rgba(184, 175, 199, 0.6);
        }
        .footer-bottom a:hover {
            color: var(--rune-gold);
        }
        .footer-record {
            display: flex;
            flex-wrap: wrap;
            gap: .5rem 1rem;
            align-items: center;
        }
        @media (max-width: 575px) {
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: .5rem;
            }
            .site-footer {
                padding: 2rem 0 1rem;
                margin-top: 2.5rem;
            }
        }

        /* Breadcrumb spacing */
        .breadcrumb-custom .bi {
            font-size: .7rem;
        }

        /* Announce main layout */
        .announce-main-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 1.5rem;
        }
        @media (max-width: 991px) {
            .announce-main-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 3;
            }
        }

        /* Pagination */
        .pagination-custom {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: .3rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }
        .pagination-custom .page-item {
            list-style: none;
        }
        .pagination-custom .page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: .3rem .6rem;
            border-radius: 8px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.8);
            font-size: .82rem;
            transition: all .2s ease;
            text-decoration: none;
            cursor: pointer;
            font-family: var(--font-mono);
        }
        .pagination-custom .page-link:hover {
            border-color: var(--border-gold);
            color: var(--rune-gold);
            background: rgba(201, 162, 39, 0.08);
        }
        .pagination-custom .page-link.active {
            background: rgba(201, 162, 39, 0.18);
            border-color: var(--border-gold);
            color: var(--rune-gold);
            font-weight: 700;
        }

        /* Utility spacing */
        .section-space {
            padding: var(--sp-section-mobile) 0;
        }
        @media (min-width: 768px) {
            .section-space {
                padding: var(--sp-section) 0;
            }
        }
        .mb-32 { margin-bottom: 2rem; }
        .mt-32 { margin-top: 2rem; }
        .gap-16 { gap: 1rem; }
        .text-center-mobile { text-align: left; }
        @media (min-width: 768px) {
            .text-center-mobile { text-align: left; }
        }

        /* Focus visible for accessibility */
        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--rune-gold);
            outline-offset: 2px;
        }

        /* Divider ornament */
        .divider-ornament {
            display: flex;
            align-items: center;
            gap: .8rem;
            margin: 1rem 0;
        }
        .divider-ornament .line {
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(184,175,199,0.25), transparent);
        }
        .divider-ornament .rune {
            color: var(--rune-gold);
            font-size: 1rem;
            opacity: 0.7;
        }

/* roulang page: category3 */
:root {
            --obsidian: #0E0B14;
            --amethyst: #1D1428;
            --silver: #B8AFC7;
            --rune-gold: #C9A227;
            --mica-cyan: #3DD6C3;
            --crimson: #B4433A;
            --violet-halo: #7C5CFF;
            --jade-dark: #1F3D35;
            --parchment: #E8DFC3;
            --bg-deep: #08050D;
            --border-soft: rgba(184, 175, 199, 0.28);
            --border-gold: rgba(201, 162, 39, 0.48);
            --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(184, 175, 199, 0.18);
            --shadow-glow: 0 0 18px rgba(201, 162, 39, 0.55);
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            --sp-section: 96px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(124, 92, 255, 0.09) 0%, transparent 45%),
                radial-gradient(ellipse at 85% 20%, rgba(61, 214, 195, 0.06) 0%, transparent 42%),
                radial-gradient(ellipse at 60% 80%, rgba(201, 162, 39, 0.05) 0%, transparent 46%),
                linear-gradient(180deg, #0E0B14 0%, #0A0610 40%, #0E0B14 100%);
            color: var(--silver);
            line-height: 1.85;
            font-size: 15.5px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            position: relative;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><path d="M120 10c30 30 30 70 0 110s-30 80 0 110" fill="none" stroke="rgba(184,175,199,0.05)" stroke-width="1"/><circle cx="120" cy="120" r="70" fill="none" stroke="rgba(184,175,199,0.04)" stroke-width="1"/><path d="M40 60c40 0 40 0 40 30s0 30-40 30M200 140c-40 0-40 0-40 30s0 30 40 30" fill="none" stroke="rgba(201,162,39,0.06)" stroke-width="1"/></svg>');
            background-size: 240px 240px;
            pointer-events: none;
            z-index: 0;
        }

        a {
            color: var(--mica-cyan);
            text-decoration: none;
            transition: color .2s ease, transform .2s ease;
        }

        a:hover {
            color: var(--rune-gold);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1140px;
            position: relative;
            z-index: 1;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding-left: 48px;
                padding-right: 48px;
            }
        }

        /* ===== Header ===== */
        .site-header {
            background: rgba(8, 5, 13, 0.86);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }

        .header-inner {
            display: flex;
            align-items: center;
            padding: .8rem 0;
            gap: 1.2rem;
            flex-wrap: wrap;
        }

        .logo-brand {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--parchment);
            letter-spacing: .03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: .5rem;
        }

        .logo-brand .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 35%, rgba(201, 162, 39, 0.9), rgba(124, 92, 255, 0.6));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0E0B14;
            flex-shrink: 0;
            border: 1px solid rgba(201, 162, 39, 0.7);
        }

        .nav-chip-group {
            display: flex;
            align-items: center;
            gap: .45rem;
            overflow-x: auto;
            flex: 1;
            scrollbar-width: thin;
            scrollbar-color: rgba(184, 175, 199, 0.3) transparent;
            padding: .2rem 0;
            -webkit-overflow-scrolling: touch;
        }

        .nav-chip {
            font-size: .85rem;
            padding: .42rem .9rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.85);
            white-space: nowrap;
            transition: all .2s ease;
            font-weight: 500;
            cursor: pointer;
            display: inline-block;
        }

        .nav-chip:hover {
            border-color: rgba(201, 162, 39, 0.6);
            color: var(--parchment);
            background: rgba(29, 20, 40, 0.8);
        }

        .nav-chip.active {
            background: rgba(201, 162, 39, 0.15);
            border-color: var(--border-gold);
            color: var(--rune-gold);
            box-shadow: 0 0 12px rgba(201, 162, 39, 0.2);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: .6rem 1.4rem;
            border-radius: var(--radius-btn);
            background: linear-gradient(135deg, #D9B83A 0%, #B58A1E 100%);
            color: #1A1206;
            font-weight: 700;
            font-size: .9rem;
            border: none;
            transition: all .2s ease;
            white-space: nowrap;
            letter-spacing: .02em;
        }

        .btn-gold:hover {
            background: linear-gradient(135deg, #E8C84A 0%, #C9A227 100%);
            color: #0E0B14;
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }

        .btn-gold:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: .6rem 1.4rem;
            border-radius: var(--radius-btn);
            background: transparent;
            color: var(--silver);
            border: 1px solid rgba(184, 175, 199, 0.35);
            font-weight: 600;
            font-size: .9rem;
            transition: all .2s ease;
            white-space: nowrap;
        }

        .btn-ghost:hover {
            border-color: var(--rune-gold);
            color: #fff;
        }

        @media (max-width: 767.98px) {
            .header-inner {
                flex-direction: column;
                align-items: stretch;
                gap: .5rem;
            }
            .header-cta {
                align-self: flex-end;
            }
            .nav-chip-group {
                width: 100%;
                overflow-x: auto;
            }
        }

        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            padding: 48px 0 56px;
            background-image:
                linear-gradient(180deg, rgba(8, 5, 13, 0.72) 0%, rgba(14, 11, 20, 0.88) 100%),
                url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
        }

        .category-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(201, 162, 39, 0.12) 0%, transparent 55%);
            pointer-events: none;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: .5rem;
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.7);
            margin-bottom: .9rem;
            position: relative;
            z-index: 2;
        }

        .breadcrumb-nav a {
            color: var(--mica-cyan);
        }

        .breadcrumb-nav a:hover {
            color: var(--rune-gold);
        }

        .breadcrumb-nav .separator {
            color: rgba(184, 175, 199, 0.4);
            font-size: .7rem;
        }

        .category-hero h1 {
            font-family: var(--font-title);
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .8rem;
            position: relative;
            z-index: 2;
            letter-spacing: .02em;
        }

        .category-hero .hero-sub {
            font-size: 1.02rem;
            color: rgba(184, 175, 199, 0.85);
            max-width: 680px;
            line-height: 1.9;
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-block;
            padding: .28rem .85rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.08);
            border: 1px solid rgba(61, 214, 195, 0.3);
            color: var(--mica-cyan);
            font-size: .8rem;
            letter-spacing: .08em;
            margin-bottom: 1rem;
            position: relative;
            z-index: 2;
        }

        @media (max-width: 767.98px) {
            .category-hero {
                padding: 32px 0 40px;
            }
            .category-hero h1 {
                font-size: 1.6rem;
            }
        }

        /* ===== Section Base ===== */
        .section {
            padding: 72px 0;
        }

        @media (max-width: 767.98px) {
            .section {
                padding: 48px 0;
            }
        }

        .section-title {
            font-family: var(--font-title);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .6rem;
            letter-spacing: .02em;
        }

        .section-kicker {
            display: inline-block;
            font-size: .82rem;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--mica-cyan);
            border: 1px solid rgba(61, 214, 195, 0.38);
            padding: .28rem .8rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.06);
            margin-bottom: .8rem;
            font-weight: 500;
        }

        .section-desc {
            font-size: .98rem;
            color: rgba(184, 175, 199, 0.82);
            margin-bottom: 2.5rem;
            max-width: 720px;
            line-height: 1.9;
        }

        /* ===== Service Cards ===== */
        .service-card {
            background: rgba(29, 20, 40, 0.62);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.6rem;
            height: 100%;
            transition: all .25s ease;
            position: relative;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
        }

        .service-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.55), transparent);
            opacity: 0;
            transition: opacity .25s ease;
        }

        .service-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card), 0 0 20px rgba(201, 162, 39, 0.12);
            transform: translateY(-2px);
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            background: rgba(61, 214, 195, 0.1);
            border: 1px solid rgba(61, 214, 195, 0.25);
            color: var(--mica-cyan);
            margin-bottom: 1rem;
        }

        .service-card h3 {
            font-family: var(--font-title);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .6rem;
        }

        .service-card p {
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.78);
            margin-bottom: .8rem;
            line-height: 1.8;
        }

        .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: .4rem;
        }

        .service-tag {
            font-size: .75rem;
            padding: .22rem .65rem;
            border-radius: 999px;
            background: rgba(184, 175, 199, 0.09);
            border: 1px solid rgba(184, 175, 199, 0.18);
            color: rgba(184, 175, 199, 0.7);
        }

        /* ===== Process Steps ===== */
        .process-step {
            display: flex;
            gap: 1.2rem;
            margin-bottom: 2rem;
            align-items: flex-start;
        }

        .step-number {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(29, 20, 40, 0.8);
            border: 1px solid var(--border-gold);
            color: var(--rune-gold);
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 0 14px rgba(201, 162, 39, 0.18);
        }

        .step-content h4 {
            font-family: var(--font-title);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .4rem;
        }

        .step-content p {
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.76);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ===== Compare Table ===== */
        .compare-panel {
            background: rgba(29, 20, 40, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.8rem;
            height: 100%;
        }

        .compare-panel.positive {
            border-color: rgba(61, 214, 195, 0.3);
            box-shadow: 0 0 24px rgba(61, 214, 195, 0.08);
        }

        .compare-panel.negative {
            border-color: rgba(180, 67, 58, 0.3);
        }

        .compare-panel h3 {
            font-family: var(--font-title);
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
        }

        .compare-panel.positive h3 {
            color: var(--mica-cyan);
        }

        .compare-panel.negative h3 {
            color: var(--crimson);
        }

        .compare-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: .6rem;
            padding: .6rem 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.09);
            font-size: .9rem;
            line-height: 1.7;
        }

        .compare-list li:last-child {
            border-bottom: none;
        }

        .compare-list .mark {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .7rem;
            margin-top: 2px;
        }

        .compare-panel.positive .mark {
            background: rgba(61, 214, 195, 0.15);
            color: var(--mica-cyan);
            border: 1px solid rgba(61, 214, 195, 0.4);
        }

        .compare-panel.negative .mark {
            background: rgba(180, 67, 58, 0.15);
            color: var(--crimson);
            border: 1px solid rgba(180, 67, 58, 0.4);
        }

        /* ===== FAQ ===== */
        .faq-wrapper {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            margin-bottom: .9rem;
            overflow: hidden;
            transition: all .25s ease;
        }

        .faq-item:hover {
            border-color: rgba(184, 175, 199, 0.4);
        }

        .faq-item .accordion-button {
            background: transparent;
            color: var(--parchment);
            font-weight: 600;
            font-size: .95rem;
            padding: 1.1rem 1.4rem;
            border: none;
            box-shadow: none;
            font-family: var(--font-title);
            letter-spacing: .01em;
            display: flex;
            align-items: center;
            gap: .8rem;
            transition: all .25s ease;
        }

        .faq-item .accordion-button:not(.collapsed) {
            background: rgba(124, 92, 255, 0.08);
            color: var(--rune-gold);
            border-bottom: 1px solid rgba(201, 162, 39, 0.25);
        }

        .faq-item .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
            border-color: var(--border-gold);
        }

        .faq-item .accordion-button::after {
            filter: brightness(0) invert(0.7);
            opacity: 0.7;
        }

        .faq-item .accordion-body {
            background: rgba(14, 11, 20, 0.55);
            color: rgba(184, 175, 199, 0.85);
            font-size: .9rem;
            line-height: 1.9;
            padding: 1.2rem 1.4rem;
        }

        .faq-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(201, 162, 39, 0.12);
            border: 1px solid rgba(201, 162, 39, 0.3);
            color: var(--rune-gold);
            font-family: var(--font-mono);
            font-size: .75rem;
            flex-shrink: 0;
        }

        /* ===== CTA Card ===== */
        .cta-card {
            background: rgba(29, 20, 40, 0.72);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-card);
            padding: 2.5rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card), 0 0 30px rgba(201, 162, 39, 0.1);
        }

        .cta-card::before {
            content: "";
            position: absolute;
            top: -50%;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(201, 162, 39, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-card h2 {
            font-family: var(--font-title);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .6rem;
            position: relative;
        }

        .cta-card p {
            color: rgba(184, 175, 199, 0.8);
            max-width: 480px;
            margin: 0 auto 1.5rem;
            font-size: .95rem;
            line-height: 1.85;
            position: relative;
        }

        /* ===== Info Card / Sidebar ===== */
        .info-card {
            background: rgba(29, 20, 40, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            padding: 1.4rem;
            margin-bottom: 1rem;
        }

        .info-card h4 {
            font-family: var(--font-title);
            font-size: 1rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .8rem;
        }

        .info-card p,
        .info-card ul {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.75);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .info-card ul {
            list-style: none;
            padding: 0;
        }

        .info-card ul li {
            padding: .35rem 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.08);
            display: flex;
            align-items: flex-start;
            gap: .5rem;
        }

        .info-card ul li:last-child {
            border-bottom: none;
        }

        .info-card ul li::before {
            content: "◆";
            font-size: .55rem;
            color: var(--rune-gold);
            margin-top: .45rem;
            flex-shrink: 0;
        }

        /* ===== Image Block ===== */
        .image-block {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-card);
        }

        .image-block img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .image-card {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-soft);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
            position: relative;
            margin-bottom: 1.5rem;
        }

        .image-card img {
            width: 100%;
            height: auto;
            object-fit: cover;
            transition: transform .3s ease;
        }

        .image-card:hover img {
            transform: scale(1.02);
        }

        .image-card-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 1.2rem;
            background: linear-gradient(180deg, transparent 0%, rgba(8, 5, 13, 0.9) 100%);
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.85);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: rgba(8, 5, 13, 0.9);
            border-top: 1px solid rgba(184, 175, 199, 0.12);
            padding: 48px 0 32px;
            margin-top: 0;
            position: relative;
            z-index: 1;
        }

        .footer-brand-area {
            margin-bottom: 1.8rem;
        }

        .footer-brand-area .logo-brand {
            margin-bottom: .8rem;
        }

        .footer-brand-area p {
            font-size: .88rem;
            color: rgba(184, 175, 199, 0.7);
            max-width: 520px;
            line-height: 1.8;
        }

        .footer-chips {
            display: flex;
            flex-wrap: wrap;
            gap: .5rem;
            margin-bottom: 1.5rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(184, 175, 199, 0.1);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: .8rem;
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.55);
        }

        .footer-record {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .footer-bottom a {
            color: rgba(184, 175, 199, 0.65);
            font-size: .8rem;
        }

        .footer-bottom a:hover {
            color: var(--rune-gold);
        }

        /* ===== Responsive fine-tuning ===== */
        @media (max-width: 991.98px) {
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 767.98px) {
            .section {
                padding: 42px 0;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .cta-card {
                padding: 1.8rem 1.2rem;
            }
            .cta-card h2 {
                font-size: 1.3rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-record {
                flex-direction: column;
                gap: .3rem;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
            body {
                font-size: 14.5px;
            }
        }

/* roulang page: category4 */
:root {
  --obsidian: #0E0B14;
  --amethyst: #1D1428;
  --silver: #B8AFC7;
  --rune-gold: #C9A227;
  --mica-cyan: #3DD6C3;
  --crimson: #B4433A;
  --violet-halo: #7C5CFF;
  --jade-dark: #1F3D35;
  --parchment: #E8DFC3;
  --bg-deep: #08050D;
  --border-soft: rgba(184, 175, 199, 0.28);
  --border-gold: rgba(201, 162, 39, 0.48);
  --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(184, 175, 199, 0.18);
  --shadow-glow: 0 0 18px rgba(201, 162, 39, 0.55);
  --radius-card: 14px;
  --radius-btn: 999px;
  --radius-input: 10px;
  --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
  --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
  --sp-section: 96px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(ellipse at 18% 12%, rgba(124, 92, 255, 0.08) 0%, transparent 42%),
    radial-gradient(ellipse at 82% 22%, rgba(61, 214, 195, 0.05) 0%, transparent 40%),
    radial-gradient(ellipse at 55% 78%, rgba(201, 162, 39, 0.04) 0%, transparent 46%),
    linear-gradient(180deg, #0E0B14 0%, #0A0610 38%, #0E0B14 100%);
  color: var(--silver);
  line-height: 1.85;
  font-size: 15.5px;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><path d="M120 10c30 30 30 70 0 110s-30 80 0 110" fill="none" stroke="rgba(184,175,199,0.05)" stroke-width="1"/><circle cx="120" cy="120" r="70" fill="none" stroke="rgba(184,175,199,0.04)" stroke-width="1"/><path d="M40 60c40 0 40 0 40 30s0 30-40 30M200 140c-40 0-40 0-40 30s0 30 40 30" fill="none" stroke="rgba(201,162,39,0.06)" stroke-width="1"/></svg>');
  background-size: 240px 240px;
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--mica-cyan);
  text-decoration: none;
  transition: color .2s ease, transform .2s ease;
}

a:hover {
  color: var(--rune-gold);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1140px;
  position: relative;
  z-index: 1;
}

.section-kicker {
  display: inline-block;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--mica-cyan);
  border: 1px solid rgba(61, 214, 195, 0.35);
  padding: .25rem .8rem;
  border-radius: 999px;
  background: rgba(61, 214, 195, 0.06);
  margin-bottom: .8rem;
  font-weight: 500;
}

.section-desc {
  font-size: .95rem;
  color: rgba(184, 175, 199, 0.78);
  margin-bottom: 2.2rem;
  max-width: 720px;
  line-height: 1.9;
}

/* Header */
.site-header {
  background: rgba(8, 5, 13, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(184, 175, 199, 0.12);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  padding: .75rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo-brand {
  font-family: var(--font-title);
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--parchment);
  letter-spacing: .03em;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.logo-brand .logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, rgba(201,162,39,0.9), rgba(124,92,255,0.6));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  color: #0E0B14;
  flex-shrink: 0;
  border: 1px solid rgba(201,162,39,0.7);
}

.nav-chip-group {
  display: flex;
  align-items: center;
  gap: .4rem;
  overflow-x: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: rgba(184,175,199,0.3) transparent;
  padding: .2rem 0;
  -webkit-overflow-scrolling: touch;
}

.nav-chip {
  font-size: .82rem;
  padding: .38rem .85rem;
  border-radius: 999px;
  background: rgba(29, 20, 40, 0.55);
  border: 1px solid rgba(184, 175, 199, 0.2);
  color: rgba(184, 175, 199, 0.85);
  white-space: nowrap;
  transition: all .2s ease;
  font-weight: 500;
  cursor: pointer;
  display: inline-block;
}

.nav-chip:hover {
  color: var(--parchment);
  border-color: rgba(201, 162, 39, 0.45);
  background: rgba(29, 20, 40, 0.75);
}

.nav-chip.active {
  background: rgba(201, 162, 39, 0.12);
  border-color: rgba(201, 162, 39, 0.6);
  color: var(--rune-gold);
  box-shadow: 0 0 12px rgba(201, 162, 39, 0.25);
}

.header-cta {
  flex-shrink: 0;
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: linear-gradient(135deg, #D4A82C, #B8891F);
  color: #0E0B14;
  border: 1px solid rgba(201, 162, 39, 0.7);
  border-radius: var(--radius-btn);
  padding: .52rem 1.35rem;
  font-weight: 600;
  font-size: .88rem;
  letter-spacing: .03em;
  transition: all .2s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn-gold:hover {
  color: #0E0B14;
  background: linear-gradient(135deg, #E2B83C, #C99A2A);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-gold:active {
  transform: translateY(0);
  box-shadow: 0 0 8px rgba(201, 162, 39, 0.3);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: transparent;
  color: var(--silver);
  border: 1px solid rgba(184, 175, 199, 0.35);
  border-radius: var(--radius-btn);
  padding: .48rem 1.25rem;
  font-weight: 500;
  font-size: .88rem;
  transition: all .2s ease;
  cursor: pointer;
}

.btn-ghost:hover {
  color: var(--parchment);
  border-color: rgba(201, 162, 39, 0.55);
  background: rgba(201, 162, 39, 0.06);
}

/* Category Hero */
.cat-hero {
  min-height: 320px;
  display: flex;
  align-items: center;
  position: relative;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center 30%;
  overflow: hidden;
  border-bottom: 1px solid rgba(184, 175, 199, 0.1);
}

.cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8,5,13,0.82) 0%, rgba(8,5,13,0.55) 40%, rgba(8,5,13,0.9) 100%);
  z-index: 1;
}

.cat-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 40%, rgba(201, 162, 39, 0.14) 0%, transparent 55%);
  z-index: 1;
  pointer-events: none;
}

.cat-hero .container {
  position: relative;
  z-index: 2;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  color: rgba(184, 175, 199, 0.65);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.breadcrumb-nav a {
  color: rgba(184, 175, 199, 0.7);
}

.breadcrumb-nav a:hover {
  color: var(--rune-gold);
}

.breadcrumb-nav .sep {
  color: rgba(201, 162, 39, 0.5);
}

.cat-hero h1 {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: .8rem;
  letter-spacing: .02em;
  line-height: 1.4;
}

.cat-hero .hero-sub {
  font-size: 1rem;
  color: rgba(184, 175, 199, 0.82);
  max-width: 620px;
  line-height: 1.9;
}

/* Section base */
.section {
  padding: 70px 0;
}

.section-title {
  font-family: var(--font-title);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: .6rem;
  letter-spacing: .02em;
  line-height: 1.5;
}

/* Category layout */
.cat-layout {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.cat-main {
  flex: 1;
  min-width: 0;
}

.cat-sidebar {
  width: 320px;
  flex-shrink: 0;
  position: sticky;
  top: 90px;
}

/* Card base */
.arc-card {
  background: rgba(29, 20, 40, 0.65);
  border: 1px solid rgba(184, 175, 199, 0.16);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all .25s ease;
  position: relative;
  backdrop-filter: blur(6px);
}

.arc-card:hover {
  border-color: rgba(201, 162, 39, 0.35);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(201, 162, 39, 0.25), 0 0 18px rgba(201, 162, 39, 0.15);
  transform: translateY(-2px);
}

.arc-card .card-body {
  padding: 1.4rem 1.5rem;
}

.card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/7;
  background: rgba(8, 5, 13, 0.5);
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.arc-card:hover .card-img-wrap img {
  transform: scale(1.03);
}

.card-img-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(8,5,13,0.55) 100%);
  pointer-events: none;
}

.card-tag {
  display: inline-block;
  font-size: .72rem;
  padding: .22rem .65rem;
  border-radius: 999px;
  background: rgba(61, 214, 195, 0.1);
  color: var(--mica-cyan);
  border: 1px solid rgba(61, 214, 195, 0.3);
  margin-bottom: .6rem;
  letter-spacing: .04em;
}

.card-title {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: .5rem;
  line-height: 1.5;
}

.card-desc {
  font-size: .88rem;
  color: rgba(184, 175, 199, 0.75);
  line-height: 1.85;
  margin-bottom: .8rem;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: .8rem;
  font-size: .75rem;
  color: rgba(184, 175, 199, 0.5);
  flex-wrap: wrap;
}

.card-meta .meta-item {
  display: flex;
  align-items: center;
  gap: .3rem;
}

/* Sidebar widgets */
.side-widget {
  margin-bottom: 1.5rem;
}

.side-widget .widget-title {
  font-family: var(--font-title);
  font-size: .95rem;
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: .8rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid rgba(184, 175, 199, 0.14);
  letter-spacing: .02em;
}

.side-stat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .65rem 0;
  border-bottom: 1px solid rgba(184, 175, 199, 0.08);
}

.side-stat-item:last-child {
  border-bottom: none;
}

.side-stat-label {
  font-size: .8rem;
  color: rgba(184, 175, 199, 0.65);
}

.side-stat-value {
  font-family: var(--font-mono);
  font-size: .92rem;
  color: var(--mica-cyan);
  font-weight: 600;
}

.side-faq-item {
  padding: .65rem 0;
  border-bottom: 1px solid rgba(184, 175, 199, 0.08);
}

.side-faq-item:last-child {
  border-bottom: none;
}

.side-faq-q {
  font-size: .82rem;
  font-weight: 600;
  color: var(--parchment);
  margin-bottom: .2rem;
  line-height: 1.5;
}

.side-faq-a {
  font-size: .78rem;
  color: rgba(184, 175, 199, 0.65);
  line-height: 1.75;
}

.side-cta-card {
  text-align: center;
  padding: 1.5rem 1.2rem;
  background: radial-gradient(ellipse at center top, rgba(201, 162, 39, 0.1) 0%, transparent 65%), rgba(29, 20, 40, 0.7);
}

.side-cta-card h4 {
  font-family: var(--font-title);
  font-size: .98rem;
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: .6rem;
}

.side-cta-card p {
  font-size: .8rem;
  color: rgba(184, 175, 199, 0.65);
  margin-bottom: 1rem;
  line-height: 1.7;
}

/* Step timeline */
.step-timeline {
  position: relative;
  padding-left: 2.2rem;
}

.step-timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 8px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.5), rgba(184, 175, 199, 0.12));
}

.step-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: .6rem;
}

.step-item:last-child {
  margin-bottom: 0;
}

.step-dot {
  position: absolute;
  left: -2.2rem;
  top: 5px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #D4A82C, #7C5CFF);
  border: 2px solid rgba(201, 162, 39, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  color: #0E0B14;
  font-weight: 700;
  font-family: var(--font-mono);
}

.step-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: .35rem;
  font-family: var(--font-title);
}

.step-item p {
  font-size: .88rem;
  color: rgba(184, 175, 199, 0.72);
  line-height: 1.85;
  margin-bottom: 0;
}

/* Security compare */
.compare-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.compare-neg {
  background: rgba(180, 67, 58, 0.1);
  border: 1px solid rgba(180, 67, 58, 0.28);
  border-radius: var(--radius-card);
  padding: 1.4rem 1.5rem;
}

.compare-pos {
  background: rgba(31, 61, 53, 0.2);
  border: 1px solid rgba(61, 214, 195, 0.3);
  border-radius: var(--radius-card);
  padding: 1.4rem 1.5rem;
  box-shadow: 0 0 18px rgba(61, 214, 195, 0.1);
}

.compare-panel h4 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: .8rem;
  font-family: var(--font-title);
}

.compare-neg h4 {
  color: #D46A5E;
}

.compare-pos h4 {
  color: var(--mica-cyan);
}

.compare-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .85rem;
  line-height: 1.75;
  padding: .3rem 0;
  color: rgba(184, 175, 199, 0.78);
}

.compare-list li .icon {
  flex-shrink: 0;
  margin-top: 3px;
}

.compare-neg .compare-list li .icon {
  color: #D46A5E;
}

.compare-pos .compare-list li .icon {
  color: var(--mica-cyan);
}

/* FAQ */
.faq-item {
  background: rgba(29, 20, 40, 0.55);
  border: 1px solid rgba(184, 175, 199, 0.14);
  border-radius: 12px;
  margin-bottom: .8rem;
  overflow: hidden;
  transition: all .25s ease;
}

.faq-item.open {
  border-color: rgba(201, 162, 39, 0.4);
  background: rgba(29, 20, 40, 0.85);
  box-shadow: 0 0 16px rgba(201, 162, 39, 0.12);
}

.faq-item .accordion-button {
  background: transparent;
  border: none;
  color: var(--parchment);
  font-size: .92rem;
  font-weight: 600;
  padding: 1rem 1.3rem;
  display: flex;
  align-items: center;
  gap: .8rem;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: all .2s ease;
  font-family: var(--font-body);
}

.faq-item .accordion-button:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(201, 162, 39, 0.3);
}

.faq-item .faq-num {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--rune-gold);
  flex-shrink: 0;
  font-weight: 600;
}

.faq-item .faq-arrow {
  margin-left: auto;
  color: rgba(184, 175, 199, 0.5);
  transition: transform .25s ease;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--rune-gold);
}

.faq-item .faq-body {
  display: none;
  padding: 0 1.3rem 1.1rem 1.3rem;
  font-size: .87rem;
  color: rgba(184, 175, 199, 0.78);
  line-height: 1.9;
}

.faq-item.open .faq-body {
  display: block;
}

/* Form */
.consult-card {
  background: rgba(29, 20, 40, 0.72);
  border: 1px solid rgba(184, 175, 199, 0.18);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
  max-width: 560px;
  margin: 0 auto;
  padding: 2rem 2.2rem;
  position: relative;
  overflow: hidden;
}

.consult-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(201,162,39,0.7), transparent);
}

.consult-card h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: .6rem;
  text-align: center;
}

.consult-card .form-label {
  font-size: .82rem;
  color: var(--parchment);
  font-weight: 500;
  margin-bottom: .35rem;
}

.consult-card .form-control,
.consult-card .form-select {
  background: rgba(8, 5, 13, 0.6);
  border: 1px solid rgba(184, 175, 199, 0.25);
  border-radius: var(--radius-input);
  color: var(--parchment);
  padding: .65rem .9rem;
  font-size: .88rem;
  transition: all .2s ease;
}

.consult-card .form-control:focus,
.consult-card .form-select:focus {
  background: rgba(8, 5, 13, 0.8);
  border-color: rgba(201, 162, 39, 0.6);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
  outline: none;
  color: var(--parchment);
}

.consult-card .form-control::placeholder {
  color: rgba(184, 175, 199, 0.35);
}

.consult-card .form-select option {
  background: #1D1428;
  color: var(--parchment);
}

.consult-card .privacy-note {
  font-size: .72rem;
  color: rgba(184, 175, 199, 0.45);
  text-align: center;
  margin-top: .8rem;
  line-height: 1.7;
}

/* Footer */
.site-footer {
  background: rgba(8, 5, 13, 0.95);
  border-top: 1px solid rgba(184, 175, 199, 0.1);
  padding: 2.5rem 0 1.8rem;
  margin-top: 3rem;
  position: relative;
  z-index: 1;
}

.footer-brand-area {
  margin-bottom: 1.5rem;
}

.footer-brand-area .logo-brand {
  margin-bottom: .8rem;
}

.footer-brand-area p {
  font-size: .85rem;
  color: rgba(184, 175, 199, 0.6);
  max-width: 520px;
  line-height: 1.8;
}

.footer-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1.5rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(184, 175, 199, 0.08);
  font-size: .75rem;
  color: rgba(184, 175, 199, 0.45);
}

.footer-record {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

/* Responsive */
@media (max-width: 991px) {
  .cat-layout {
    flex-direction: column;
  }
  .cat-sidebar {
    width: 100%;
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .side-widget {
    margin-bottom: 0;
  }
  .compare-panel {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 52px 0;
  }
  .cat-hero h1 {
    font-size: 1.6rem;
  }
}

@media (max-width: 767px) {
  .header-inner {
    gap: .6rem;
  }
  .nav-chip-group {
    order: 3;
    width: 100%;
    padding-bottom: .4rem;
  }
  .header-cta {
    margin-left: auto;
  }
  .cat-hero {
    min-height: 260px;
  }
  .cat-hero h1 {
    font-size: 1.35rem;
  }
  .cat-hero .hero-sub {
    font-size: .88rem;
  }
  .section {
    padding: 42px 0;
  }
  .section-title {
    font-size: 1.3rem;
  }
  .cat-sidebar {
    grid-template-columns: 1fr;
  }
  .consult-card {
    padding: 1.5rem 1.2rem;
  }
  .card-body {
    padding: 1.1rem 1.1rem;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
  }
}

@media (max-width: 520px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .cat-hero h1 {
    font-size: 1.2rem;
  }
  .btn-gold {
    padding: .42rem 1rem;
    font-size: .8rem;
  }
  .step-timeline {
    padding-left: 1.8rem;
  }
  .step-dot {
    left: -1.8rem;
    width: 22px;
    height: 22px;
    font-size: .68rem;
  }
}

/* roulang page: category6 */
:root {
            --obsidian: #0E0B14;
            --amethyst: #1D1428;
            --silver: #B8AFC7;
            --rune-gold: #C9A227;
            --mica-cyan: #3DD6C3;
            --crimson: #B4433A;
            --violet-halo: #7C5CFF;
            --jade-dark: #1F3D35;
            --parchment: #E8DFC3;
            --bg-deep: #08050D;
            --border-soft: rgba(184, 175, 199, 0.28);
            --border-gold: rgba(201, 162, 39, 0.48);
            --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(184, 175, 199, 0.18);
            --shadow-glow: 0 0 18px rgba(201, 162, 39, 0.55);
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            --sp-section: 96px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(124, 92, 255, 0.09) 0%, transparent 45%),
                radial-gradient(ellipse at 85% 20%, rgba(61, 214, 195, 0.06) 0%, transparent 42%),
                radial-gradient(ellipse at 60% 80%, rgba(201, 162, 39, 0.05) 0%, transparent 46%),
                linear-gradient(180deg, #0E0B14 0%, #0A0610 40%, #0E0B14 100%);
            color: var(--silver);
            line-height: 1.85;
            font-size: 15.5px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            position: relative;
        }
        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><path d="M120 10c30 30 30 70 0 110s-30 80 0 110" fill="none" stroke="rgba(184,175,199,0.05)" stroke-width="1"/><circle cx="120" cy="120" r="70" fill="none" stroke="rgba(201,162,39,0.07)" stroke-width="1"/><path d="M40 60c40 0 40 0 40 30s0 30-40 30M200 140c-40 0-40 0-40 30s0 30 40 30" fill="none" stroke="rgba(201,162,39,0.06)" stroke-width="1"/></svg>');
            background-size: 240px 240px;
            pointer-events: none;
            z-index: 0;
        }
        a {
            color: var(--mica-cyan);
            text-decoration: none;
            transition: color .2s ease, transform .2s ease;
        }
        a:hover {
            color: var(--rune-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1140px;
            position: relative;
            z-index: 1;
        }
        .site-header {
            background: rgba(8, 5, 13, 0.88);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .header-inner {
            display: flex;
            align-items: center;
            padding: .8rem 0;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .logo-brand {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--parchment);
            letter-spacing: .03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: .5rem;
        }
        .logo-brand .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 35%, rgba(201,162,39,0.9), rgba(124,92,255,0.6));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0E0B14;
            flex-shrink: 0;
            border: 1px solid rgba(201,162,39,0.7);
        }
        .nav-chip-group {
            display: flex;
            align-items: center;
            gap: .45rem;
            overflow-x: auto;
            flex: 1;
            scrollbar-width: thin;
            scrollbar-color: rgba(184,175,199,0.3) transparent;
            padding: .2rem 0;
            -webkit-overflow-scrolling: touch;
        }
        .nav-chip {
            font-size: .85rem;
            padding: .42rem .9rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.85);
            white-space: nowrap;
            transition: all .2s ease;
            font-weight: 500;
            display: inline-block;
        }
        .nav-chip:hover {
            border-color: var(--rune-gold);
            color: #fff;
            background: rgba(29, 20, 40, 0.85);
        }
        .nav-chip.active {
            border-color: var(--rune-gold);
            background: rgba(201, 162, 39, 0.12);
            color: var(--rune-gold);
            box-shadow: 0 0 12px rgba(201,162,39,0.2);
            font-weight: 600;
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn-gold {
            display: inline-block;
            padding: .55rem 1.4rem;
            border-radius: var(--radius-btn);
            background: linear-gradient(135deg, #D9AF36, #C9A227 55%, #A77E1D);
            color: #0E0B14;
            font-weight: 700;
            font-size: .9rem;
            border: 1px solid rgba(201, 162, 39, 0.6);
            transition: all .2s ease;
            letter-spacing: .02em;
        }
        .btn-gold:hover {
            color: #0E0B14;
            filter: brightness(1.12);
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .btn-gold:active {
            transform: translateY(0);
        }
        .btn-ghost {
            display: inline-block;
            padding: .5rem 1.2rem;
            border-radius: var(--radius-btn);
            background: transparent;
            border: 1px solid rgba(184, 175, 199, 0.4);
            color: var(--silver);
            font-size: .9rem;
            font-weight: 500;
            transition: all .2s ease;
        }
        .btn-ghost:hover {
            border-color: var(--rune-gold);
            color: #fff;
        }
        .btn-ghost:active {
            transform: scale(0.98);
        }

        /* Category Hero */
        .category-hero {
            position: relative;
            min-height: 340px;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid rgba(201, 162, 39, 0.2);
            margin-bottom: 3rem;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 5, 13, 0.78) 0%, rgba(14, 11, 20, 0.88) 60%, rgba(8, 5, 13, 0.95) 100%);
            z-index: 0;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb-row {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.7);
            margin-bottom: 1rem;
        }
        .breadcrumb-row a {
            color: var(--mica-cyan);
        }
        .breadcrumb-row a:hover {
            color: var(--rune-gold);
        }
        .breadcrumb-row .sep {
            margin: 0 .5rem;
            color: rgba(184, 175, 199, 0.4);
        }
        .category-hero h1 {
            font-family: var(--font-title);
            font-size: clamp(1.8rem, 3.5vw, 2.6rem);
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .8rem;
            letter-spacing: .02em;
        }
        .category-hero .hero-sub {
            font-size: 1.06rem;
            color: rgba(184, 175, 199, 0.85);
            max-width: 680px;
            line-height: 1.85;
        }
        .hero-stat-row {
            display: flex;
            gap: 2rem;
            margin-top: 1.2rem;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            display: flex;
            align-items: baseline;
            gap: .5rem;
        }
        .hero-stat-num {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            color: var(--mica-cyan);
            text-shadow: 0 0 12px rgba(61, 214, 195, 0.35);
            font-weight: 700;
        }
        .hero-stat-label {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.7);
        }

        /* Section common */
        .section-block {
            padding: 2.5rem 0;
        }
        .section-kicker {
            display: inline-block;
            font-size: .82rem;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--mica-cyan);
            border: 1px solid rgba(61, 214, 195, 0.38);
            padding: .28rem .8rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.06);
            margin-bottom: .8rem;
            font-weight: 500;
        }
        .section-title {
            font-family: var(--font-title);
            font-size: clamp(1.5rem, 2.2vw, 2rem);
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .6rem;
        }
        .section-desc {
            font-size: .95rem;
            color: rgba(184, 175, 199, 0.8);
            margin-bottom: 2rem;
            max-width: 720px;
            line-height: 1.9;
        }

        /* Category chip filter */
        .chip-filter-bar {
            display: flex;
            gap: .4rem;
            flex-wrap: wrap;
            padding: 1rem 0 1.5rem;
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
            margin-bottom: 2rem;
        }
        .chip-filter {
            font-size: .82rem;
            padding: .38rem 1rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.5);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.8);
            white-space: nowrap;
            transition: all .2s ease;
        }
        .chip-filter:hover {
            border-color: var(--rune-gold);
            color: #fff;
        }
        .chip-filter.active {
            border-color: var(--rune-gold);
            background: rgba(201, 162, 39, 0.12);
            color: var(--rune-gold);
        }

        /* Activity cards */
        .row-activity-list {
            display: flex;
            flex-wrap: wrap;
            margin-right: -12px;
            margin-left: -12px;
        }
        .col-activity {
            flex: 0 0 auto;
            width: 33.333%;
            padding: 0 12px;
            margin-bottom: 1.5rem;
        }
        .activity-card {
            background: rgba(29, 20, 40, 0.72);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all .25s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .activity-card:hover {
            border-color: var(--border-gold);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5), 0 0 24px rgba(201, 162, 39, 0.15);
            transform: translateY(-2px);
        }
        .activity-card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: rgba(14, 11, 20, 0.6);
        }
        .activity-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }
        .activity-card:hover .activity-card-img img {
            transform: scale(1.04);
        }
        .activity-tag-badge {
            position: absolute;
            top: .7rem;
            left: .7rem;
            font-size: .7rem;
            padding: .25rem .7rem;
            border-radius: 999px;
            background: rgba(201, 162, 39, 0.85);
            color: #0E0B14;
            font-weight: 700;
            letter-spacing: .04em;
        }
        .activity-card-body {
            padding: 1.1rem 1.25rem 1.25rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .activity-card-title {
            font-family: var(--font-title);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .5rem;
            line-height: 1.6;
        }
        .activity-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem;
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.6);
            margin-bottom: .7rem;
        }
        .activity-card-meta .dot {
            margin: 0;
        }
        .activity-card-excerpt {
            font-size: .86rem;
            color: rgba(184, 175, 199, 0.78);
            line-height: 1.8;
            margin-bottom: 1rem;
            flex: 1;
        }
        .activity-card-link {
            font-size: .86rem;
            font-weight: 600;
            color: var(--mica-cyan);
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            transition: color .2s ease;
        }
        .activity-card-link:hover {
            color: var(--rune-gold);
        }
        .activity-card-link .arrow {
            transition: transform .2s ease;
        }
        .activity-card:hover .activity-card-link .arrow {
            transform: translateX(3px);
        }

        /* Highlight / feature panels */
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
            margin-bottom: 2rem;
        }
        .highlight-item {
            background: rgba(29, 20, 40, 0.65);
            border: 1px solid rgba(184, 175, 199, 0.18);
            border-radius: var(--radius-card);
            padding: 1.25rem;
            text-align: center;
            transition: all .25s ease;
        }
        .highlight-item:hover {
            border-color: var(--rune-gold);
            background: rgba(29, 20, 40, 0.85);
            box-shadow: 0 0 16px rgba(201,162,39,0.12);
        }
        .highlight-icon {
            font-size: 1.8rem;
            color: var(--rune-gold);
            margin-bottom: .5rem;
        }
        .highlight-title {
            font-size: .95rem;
            font-weight: 700;
            color: var(--parchment);
        }
        .highlight-desc {
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.7);
            line-height: 1.7;
            margin-top: .3rem;
        }

        /* Process steps */
        .process-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
            margin: 1.5rem 0 2rem;
        }
        .process-step {
            background: rgba(29, 20, 40, 0.6);
            border: 1px solid rgba(184, 175, 199, 0.18);
            border-radius: var(--radius-card);
            padding: 1.3rem 1.1rem;
            text-align: center;
            position: relative;
            transition: all .2s ease;
        }
        .process-step:hover {
            border-color: var(--rune-gold);
        }
        .process-step-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 35%, rgba(201,162,39,0.75), rgba(124,92,255,0.5));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-weight: 700;
            color: #0E0B14;
            margin-bottom: .6rem;
            border: 1px solid rgba(201,162,39,0.5);
        }
        .process-step-title {
            font-size: .95rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .2rem;
        }
        .process-step-desc {
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.7);
            line-height: 1.65;
        }

        /* Sidebar */
        .sidebar-col {
            flex: 0 0 auto;
            width: 320px;
        }
        .sidebar-widget {
            background: rgba(29, 20, 40, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.16);
            border-radius: var(--radius-card);
            padding: 1.25rem 1.2rem;
            margin-bottom: 1.2rem;
        }
        .sidebar-widget-title {
            font-family: var(--font-title);
            font-size: 1rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .8rem;
            border-bottom: 1px solid rgba(201, 162, 39, 0.3);
            padding-bottom: .5rem;
        }
        .widget-stat-row {
            display: flex;
            justify-content: space-between;
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.75);
            padding: .45rem 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.08);
        }
        .widget-stat-row:last-child {
            border-bottom: none;
        }
        .widget-stat-num {
            font-family: var(--font-mono);
            color: var(--mica-cyan);
            font-weight: 600;
        }
        .widget-faq-item {
            margin-bottom: .7rem;
        }
        .widget-faq-q {
            font-size: .86rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: .2rem;
        }
        .widget-faq-a {
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.72);
            line-height: 1.7;
        }
        .widget-cta-box {
            background: linear-gradient(135deg, rgba(201,162,39,0.1), rgba(124,92,255,0.08));
            border: 1px solid rgba(201, 162, 39, 0.25);
            border-radius: var(--radius-card);
            padding: 1rem;
            text-align: center;
        }
        .widget-cta-box .cta-title {
            font-size: .92rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .5rem;
        }
        .widget-cta-box .btn-ghost-small {
            display: inline-block;
            padding: .35rem 1rem;
            border-radius: 999px;
            border: 1px solid rgba(201, 162, 39, 0.5);
            color: var(--rune-gold);
            font-size: .8rem;
            font-weight: 600;
            transition: all .2s ease;
        }
        .widget-cta-box .btn-ghost-small:hover {
            background: rgba(201,162,39,0.15);
            box-shadow: var(--shadow-glow);
            color: var(--rune-gold);
        }

        /* FAQ section (main) */
        .accordion-custom .accordion-item {
            background: rgba(29, 20, 40, 0.6);
            border: 1px solid rgba(184, 175, 199, 0.16);
            margin-bottom: .8rem;
            border-radius: var(--radius-card) !important;
            overflow: hidden;
            transition: all .25s ease;
        }
        .accordion-custom .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: var(--border-gold);
            background: rgba(29, 20, 40, 0.85);
            box-shadow: 0 0 18px rgba(201, 162, 39, 0.15);
        }
        .accordion-custom .accordion-button {
            background: transparent;
            color: var(--parchment);
            font-weight: 600;
            font-size: .92rem;
            padding: 1rem 1.2rem;
            border: none;
            box-shadow: none;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--rune-gold);
            background: rgba(201, 162, 39, 0.06);
            box-shadow: none;
        }
        .accordion-custom .accordion-button::after {
            filter: invert(70%) sepia(30%) saturate(400%) hue-rotate(15deg);
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            border-color: var(--rune-gold);
        }
        .accordion-custom .accordion-body {
            color: rgba(184, 175, 199, 0.85);
            font-size: .9rem;
            line-height: 1.8;
            padding: 1rem 1.2rem;
            background: rgba(14, 11, 20, 0.4);
        }
        .accordion-custom .faq-num {
            font-family: var(--font-mono);
            color: var(--rune-gold);
            margin-right: .7rem;
            font-size: .8rem;
        }

        /* CTA form */
        .cta-form-section {
            background: rgba(29, 20, 40, 0.75);
            border: 1px solid rgba(201, 162, 39, 0.25);
            border-radius: var(--radius-card);
            padding: 2.5rem 2rem;
            margin: 2.5rem 0 3rem;
            position: relative;
            overflow: hidden;
        }
        .cta-form-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(201,162,39,0.6), transparent);
        }
        .cta-form-inner {
            max-width: 560px;
            margin: 0 auto;
        }
        .cta-form-title {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .5rem;
            text-align: center;
        }
        .cta-form-desc {
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.75);
            text-align: center;
            margin-bottom: 1.5rem;
        }
        .form-control-custom {
            width: 100%;
            padding: .7rem 1rem;
            border-radius: var(--radius-input);
            background: rgba(14, 11, 20, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.3);
            color: var(--silver);
            font-size: .9rem;
            transition: all .2s ease;
            margin-bottom: .9rem;
        }
        .form-control-custom:focus {
            border-color: var(--rune-gold);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            outline: none;
            background: rgba(14, 11, 20, 0.9);
        }
        .form-control-custom::placeholder {
            color: rgba(184, 175, 199, 0.45);
        }
        .form-label-custom {
            font-size: .82rem;
            font-weight: 600;
            color: rgba(184, 175, 199, 0.75);
            margin-bottom: .3rem;
            display: block;
        }
        .form-check-custom {
            display: flex;
            align-items: flex-start;
            gap: .4rem;
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.65);
            margin-bottom: 1rem;
        }
        .form-check-custom input {
            margin-top: .2rem;
            accent-color: var(--rune-gold);
        }
        .btn-submit-full {
            width: 100%;
            padding: .8rem;
            border-radius: var(--radius-btn);
            background: linear-gradient(135deg, #D9AF36, #C9A227 55%, #A77E1D);
            color: #0E0B14;
            font-weight: 700;
            font-size: .95rem;
            border: 1px solid rgba(201, 162, 39, 0.6);
            transition: all .2s ease;
            letter-spacing: .02em;
        }
        .btn-submit-full:hover {
            filter: brightness(1.12);
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .btn-submit-full:active {
            transform: translateY(0);
        }

        /* Pagination */
        .pagination-custom {
            display: flex;
            justify-content: center;
            gap: .4rem;
            margin: 2rem 0 2.5rem;
        }
        .page-link-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(29, 20, 40, 0.6);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.8);
            font-size: .85rem;
            transition: all .2s ease;
        }
        .page-link-custom:hover {
            border-color: var(--rune-gold);
            color: #fff;
        }
        .page-link-custom.active {
            background: rgba(201, 162, 39, 0.2);
            border-color: var(--rune-gold);
            color: var(--rune-gold);
            font-weight: 700;
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 5, 13, 0.92);
            border-top: 1px solid rgba(184, 175, 199, 0.12);
            padding: 3rem 0 2rem;
            position: relative;
            z-index: 1;
        }
        .footer-brand-area {
            margin-bottom: 1.5rem;
        }
        .footer-brand-area p {
            font-size: .86rem;
            color: rgba(184, 175, 199, 0.65);
            max-width: 560px;
            line-height: 1.8;
            margin-top: .5rem;
        }
        .footer-chips {
            display: flex;
            flex-wrap: wrap;
            gap: .4rem;
            margin-bottom: 1.5rem;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(184, 175, 199, 0.1);
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.6);
        }
        .footer-record {
            display: flex;
            gap: .8rem;
            flex-wrap: wrap;
        }
        .footer-bottom a {
            color: rgba(184, 175, 199, 0.6);
        }
        .footer-bottom a:hover {
            color: var(--rune-gold);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .col-activity {
                width: 50%;
            }
            .highlight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .header-inner {
                gap: .8rem;
            }
        }
        @media (max-width: 768px) {
            .sidebar-col {
                width: 100%;
                margin-top: 1.5rem;
            }
            .col-activity {
                width: 100%;
            }
            .category-hero {
                min-height: 280px;
            }
            .hero-stat-row {
                gap: 1.2rem;
            }
            .highlight-grid {
                grid-template-columns: 1fr 1fr;
                gap: .8rem;
            }
            .process-row {
                grid-template-columns: 1fr 1fr;
                gap: .8rem;
            }
            .header-inner {
                flex-wrap: nowrap;
            }
            .nav-chip-group {
                order: 3;
                width: 100%;
                padding-top: .5rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-form-section {
                padding: 1.5rem 1.2rem;
            }
        }
        @media (max-width: 520px) {
            .col-activity {
                width: 100%;
            }
            .highlight-grid {
                grid-template-columns: 1fr;
            }
            .process-row {
                grid-template-columns: 1fr;
            }
            .category-hero {
                min-height: 250px;
            }
            .category-hero h1 {
                font-size: 1.5rem;
            }
            .hero-stat-row {
                gap: .8rem;
            }
            .hero-stat-num {
                font-size: 1.2rem;
            }
        }

/* roulang page: category5 */
:root {
            --obsidian: #0E0B14;
            --amethyst: #1D1428;
            --silver: #B8AFC7;
            --rune-gold: #C9A227;
            --mica-cyan: #3DD6C3;
            --crimson: #B4433A;
            --violet-halo: #7C5CFF;
            --jade-dark: #1F3D35;
            --parchment: #E8DFC3;
            --bg-deep: #08050D;
            --border-soft: rgba(184, 175, 199, 0.28);
            --border-gold: rgba(201, 162, 39, 0.48);
            --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(184, 175, 199, 0.18);
            --shadow-glow: 0 0 18px rgba(201, 162, 39, 0.55);
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            --sp-section: 96px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(124, 92, 255, 0.09) 0%, transparent 45%),
                radial-gradient(ellipse at 85% 20%, rgba(61, 214, 195, 0.06) 0%, transparent 42%),
                radial-gradient(ellipse at 60% 80%, rgba(201, 162, 39, 0.05) 0%, transparent 46%),
                linear-gradient(180deg, #0E0B14 0%, #0A0610 40%, #0E0B14 100%);
            color: var(--silver);
            line-height: 1.85;
            font-size: 15.5px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            position: relative;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><path d="M120 10c30 30 30 70 0 110s-30 80 0 110" fill="none" stroke="rgba(184,175,199,0.05)" stroke-width="1"/><circle cx="120" cy="120" r="70" fill="none" stroke="rgba(184,175,199,0.04)" stroke-width="1"/><path d="M40 60c40 0 40 0 40 30s0 30-40 30M200 140c-40 0-40 0-40 30s0 30 40 30" fill="none" stroke="rgba(201,162,39,0.06)" stroke-width="1"/></svg>');
            background-size: 240px 240px;
            pointer-events: none;
            z-index: 0;
        }

        a {
            color: var(--mica-cyan);
            text-decoration: none;
            transition: color .2s ease, transform .2s ease;
        }
        a:hover {
            color: var(--rune-gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .lead-text {
            font-size: 1.05rem;
            color: var(--silver);
            line-height: 1.9;
            max-width: 680px;
        }

        .section-kicker {
            display: inline-block;
            font-size: .85rem;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--mica-cyan);
            border: 1px solid rgba(61, 214, 195, 0.38);
            padding: .28rem .8rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.06);
            margin-bottom: .8rem;
            font-weight: 500;
        }

        .section-desc {
            font-size: .98rem;
            color: rgba(184, 175, 199, 0.82);
            margin-bottom: 2.5rem;
            max-width: 720px;
            line-height: 1.9;
        }

        .container {
            max-width: 1140px;
            position: relative;
            z-index: 1;
        }

        /* Header */
        .site-header {
            background: rgba(8, 5, 13, 0.86);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .header-inner {
            display: flex;
            align-items: center;
            padding: .8rem 0;
            gap: 1.2rem;
            flex-wrap: wrap;
        }
        .logo-brand {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--parchment);
            letter-spacing: .03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: .5rem;
        }
        .logo-brand .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 35%, rgba(201, 162, 39, 0.9), rgba(124, 92, 255, 0.6));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0E0B14;
            flex-shrink: 0;
            border: 1px solid rgba(201, 162, 39, 0.7);
        }
        .nav-chip-group {
            display: flex;
            align-items: center;
            gap: .45rem;
            overflow-x: auto;
            flex: 1;
            scrollbar-width: thin;
            scrollbar-color: rgba(184, 175, 199, 0.3) transparent;
            padding: .2rem 0;
            -webkit-overflow-scrolling: touch;
        }
        .nav-chip {
            font-size: .85rem;
            padding: .42rem .9rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.85);
            white-space: nowrap;
            transition: all .2s ease;
            font-weight: 500;
            cursor: pointer;
            display: inline-block;
        }
        .nav-chip:hover {
            color: #fff;
            border-color: rgba(201, 162, 39, 0.45);
            background: rgba(29, 20, 40, 0.8);
        }
        .nav-chip.active {
            color: var(--parchment);
            border-color: rgba(201, 162, 39, 0.7);
            background: rgba(201, 162, 39, 0.12);
            box-shadow: 0 0 12px rgba(201, 162, 39, 0.28);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: linear-gradient(135deg, #D4AE3A, #C9A227 45%, #B8911E);
            color: #0E0B14;
            font-weight: 600;
            padding: .55rem 1.4rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(201, 162, 39, 0.7);
            transition: all .25s ease;
            font-size: .9rem;
            letter-spacing: .02em;
            white-space: nowrap;
        }
        .btn-gold:hover {
            color: #0E0B14;
            filter: brightness(1.12);
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .btn-gold:active {
            transform: translateY(0);
            filter: brightness(1);
            box-shadow: none;
        }

        /* Hero - Flash Sale Bar + Main Card */
        .category-hero {
            background-image:
                linear-gradient(180deg, rgba(8, 5, 13, 0.42) 0%, rgba(8, 5, 13, 0.78) 60%, var(--bg-deep) 100%),
                url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 2.5rem 0 3.5rem;
            position: relative;
            margin-bottom: 2rem;
        }
        .category-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 30%, rgba(124, 92, 255, 0.12) 0%, transparent 60%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-bar {
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.7);
            margin-bottom: 1.5rem;
            letter-spacing: .04em;
        }
        .breadcrumb-bar a {
            color: rgba(184, 175, 199, 0.7);
        }
        .breadcrumb-bar a:hover {
            color: var(--rune-gold);
        }
        .breadcrumb-bar .sep {
            margin: 0 .5rem;
            color: rgba(184, 175, 199, 0.4);
        }

        .flash-sale-bar {
            background: rgba(29, 20, 40, 0.75);
            border: 1px solid rgba(201, 162, 39, 0.35);
            border-radius: var(--radius-card);
            padding: 1rem 1.5rem;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 2rem;
            backdrop-filter: blur(8px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(201, 162, 39, 0.12);
        }
        .flash-sale-bar .flash-label {
            font-size: .85rem;
            font-weight: 600;
            color: var(--parchment);
            letter-spacing: .1em;
            white-space: nowrap;
        }
        .flash-sale-bar .flash-label .icon-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--rune-gold);
            margin-right: .5rem;
            animation: pulse-dot 1.6s ease infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.5); }
            50% { box-shadow: 0 0 0 6px rgba(201, 162, 39, 0); }
        }
        .flash-countdown {
            display: flex;
            gap: .4rem;
            font-family: var(--font-mono);
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--mica-cyan);
        }
        .flash-countdown .count-item {
            background: rgba(8, 5, 13, 0.6);
            border: 1px solid rgba(61, 214, 195, 0.3);
            border-radius: 8px;
            padding: .3rem .6rem;
            min-width: 48px;
            text-align: center;
        }
        .flash-countdown .count-sep {
            align-self: center;
            color: rgba(184, 175, 199, 0.5);
        }
        .flash-sale-bar .flash-cta {
            margin-left: auto;
        }

        .hero-main-card {
            background: rgba(29, 20, 40, 0.72);
            border: 1px solid rgba(184, 175, 199, 0.18);
            border-radius: var(--radius-card);
            padding: 2rem;
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }
        .hero-main-card .hero-info {
            flex: 1 1 380px;
            min-width: 0;
        }
        .hero-main-card .hero-visual {
            flex: 0 1 420px;
            min-width: 280px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
            border: 1px solid rgba(184, 175, 199, 0.14);
        }
        .hero-main-card .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hero-main-card h1 {
            font-family: var(--font-title);
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .8rem;
            line-height: 1.35;
            letter-spacing: .02em;
        }
        .hero-main-card .hero-sub {
            font-size: 1rem;
            color: rgba(184, 175, 199, 0.85);
            line-height: 1.85;
            margin-bottom: 1.5rem;
            max-width: 520px;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: .5rem;
            margin-bottom: 1.5rem;
        }
        .hero-tag {
            font-size: .78rem;
            padding: .3rem .8rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.08);
            border: 1px solid rgba(61, 214, 195, 0.28);
            color: var(--mica-cyan);
            white-space: nowrap;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem;
        }
        .btn-ghost-gold {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: transparent;
            border: 1px solid rgba(184, 175, 199, 0.3);
            color: var(--silver);
            font-weight: 500;
            padding: .55rem 1.4rem;
            border-radius: var(--radius-btn);
            transition: all .25s ease;
            font-size: .9rem;
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-ghost-gold:hover {
            border-color: rgba(201, 162, 39, 0.6);
            color: #fff;
            box-shadow: 0 0 14px rgba(201, 162, 39, 0.2);
        }
        .btn-ghost-gold:active {
            box-shadow: none;
        }

        /* Section Base */
        .section-block {
            padding: var(--sp-section) 0;
            position: relative;
        }
        .section-block .container {
            position: relative;
        }
        .section-title {
            font-family: var(--font-title);
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .5rem;
            letter-spacing: .02em;
        }
        .section-sub {
            font-size: .95rem;
            color: rgba(184, 175, 199, 0.78);
            margin-bottom: 2.2rem;
            max-width: 680px;
            line-height: 1.85;
        }

        /* Service Bento Grid (non-symmetric) */
        .bento-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 1.2rem;
        }
        .bento-card {
            background: rgba(29, 20, 40, 0.65);
            border: 1px solid rgba(184, 175, 199, 0.16);
            border-radius: var(--radius-card);
            padding: 1.6rem;
            box-shadow: var(--shadow-card);
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }
        .bento-card:hover {
            border-color: rgba(201, 162, 39, 0.45);
            box-shadow: 0 22px 46px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(201, 162, 39, 0.25);
            transform: translateY(-3px);
        }
        .bento-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.5), transparent);
            opacity: 0;
            transition: opacity .3s ease;
        }
        .bento-card:hover::before {
            opacity: 1;
        }
        .bento-card .card-img {
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 1.2rem;
            aspect-ratio: 16/7;
            background: rgba(8, 5, 13, 0.4);
        }
        .bento-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .bento-card .card-title {
            font-family: var(--font-title);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .5rem;
            letter-spacing: .01em;
        }
        .bento-card .card-text {
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.78);
            line-height: 1.8;
            margin-bottom: 1rem;
            flex-grow: 1;
        }
        .bento-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: .4rem;
            margin-top: auto;
        }
        .bento-card .card-tag {
            font-size: .72rem;
            padding: .2rem .7rem;
            border-radius: 999px;
            background: rgba(201, 162, 39, 0.08);
            border: 1px solid rgba(201, 162, 39, 0.25);
            color: rgba(232, 223, 195, 0.75);
        }
        .bento-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            font-size: .85rem;
            color: var(--mica-cyan);
            font-weight: 500;
            margin-top: .8rem;
            cursor: pointer;
        }
        .bento-card .card-link .arrow {
            transition: transform .2s ease;
        }
        .bento-card .card-link:hover .arrow {
            transform: translateX(3px);
        }

        /* Grid spans for non-symmetric bento */
        .span-7 { grid-column: span 7; }
        .span-5 { grid-column: span 5; }
        .span-4 { grid-column: span 4; }
        .span-3 { grid-column: span 3; }
        .span-12 { grid-column: span 12; }
        .span-6 { grid-column: span 6; }
        .bento-card.ratio-16-7 .card-img { aspect-ratio: 16/7; }
        .bento-card.ratio-16-9 .card-img { aspect-ratio: 16/9; }
        .bento-card.ratio-4-3 .card-img { aspect-ratio: 4/3; }
        .bento-card.ratio-21-9 .card-img { aspect-ratio: 21/9; }

        /* Comparison Section */
        .comparison-wrap {
            display: grid;
            grid-template-columns: 5fr 1fr 7fr;
            gap: 1.2rem;
            align-items: center;
        }
        .compare-card {
            background: rgba(29, 20, 40, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.16);
            border-radius: var(--radius-card);
            padding: 2rem;
            box-shadow: var(--shadow-card);
        }
        .compare-card.negative {
            border-color: rgba(180, 67, 58, 0.35);
            background: rgba(180, 67, 58, 0.06);
        }
        .compare-card.positive {
            border-color: rgba(201, 162, 39, 0.5);
            background: rgba(201, 162, 39, 0.06);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(201, 162, 39, 0.3), 0 0 28px rgba(201, 162, 39, 0.18);
        }
        .compare-card .compare-title {
            font-family: var(--font-title);
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
            letter-spacing: .02em;
        }
        .compare-card.negative .compare-title {
            color: rgba(180, 67, 58, 0.9);
        }
        .compare-card.positive .compare-title {
            color: var(--parchment);
        }
        .compare-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: .7rem;
            padding: .7rem 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.08);
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.82);
            line-height: 1.7;
        }
        .compare-list li:last-child {
            border-bottom: none;
        }
        .compare-list .check-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: .7rem;
            font-weight: 700;
            margin-top: .2rem;
        }
        .compare-card.negative .check-icon {
            background: rgba(180, 67, 58, 0.25);
            color: var(--crimson);
            border: 1px solid rgba(180, 67, 58, 0.4);
        }
        .compare-card.positive .check-icon {
            background: rgba(201, 162, 39, 0.2);
            color: var(--rune-gold);
            border: 1px solid rgba(201, 162, 39, 0.5);
        }
        .versus-badge {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .85rem;
            font-weight: 700;
            color: rgba(184, 175, 199, 0.5);
            letter-spacing: .08em;
            white-space: nowrap;
        }
        .versus-badge .vs-circle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            border: 1px solid rgba(184, 175, 199, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(8, 5, 13, 0.6);
            font-size: .9rem;
            color: rgba(232, 223, 195, 0.6);
        }

        /* Process Steps */
        .process-flow {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }
        .process-step {
            background: rgba(29, 20, 40, 0.6);
            border: 1px solid rgba(184, 175, 199, 0.14);
            border-radius: var(--radius-card);
            padding: 1.6rem 1.3rem;
            text-align: center;
            position: relative;
            transition: all .3s ease;
        }
        .process-step:hover {
            border-color: rgba(201, 162, 39, 0.4);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
        }
        .process-step .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(201, 162, 39, 0.12);
            border: 1px solid rgba(201, 162, 39, 0.4);
            color: var(--rune-gold);
            font-family: var(--font-mono);
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: .9rem;
        }
        .process-step .step-title {
            font-size: .95rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: .5rem;
        }
        .process-step .step-desc {
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.7);
            line-height: 1.7;
        }

        /* FAQ */
        .faq-section {
            background: rgba(8, 5, 13, 0.55);
            border-radius: var(--radius-card);
            padding: 2.5rem;
            border: 1px solid rgba(184, 175, 199, 0.1);
        }
        .accordion-item {
            background: transparent;
            border: 1px solid rgba(184, 175, 199, 0.12);
            border-radius: 10px !important;
            margin-bottom: .7rem;
            overflow: hidden;
            transition: all .3s ease;
        }
        .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: rgba(201, 162, 39, 0.45);
            box-shadow: 0 0 16px rgba(201, 162, 39, 0.18);
        }
        .accordion-button {
            background: rgba(29, 20, 40, 0.55);
            color: var(--silver);
            padding: 1rem 1.4rem;
            font-size: .92rem;
            font-weight: 500;
            border-radius: 10px;
            transition: all .3s ease;
            cursor: pointer;
            box-shadow: none;
        }
        .accordion-button:not(.collapsed) {
            background: rgba(29, 20, 40, 0.85);
            color: var(--parchment);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
            border-color: rgba(201, 162, 39, 0.5);
        }
        .accordion-button::after {
            filter: invert(0.7);
        }
        .accordion-button .faq-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: rgba(201, 162, 39, 0.12);
            border: 1px solid rgba(201, 162, 39, 0.3);
            color: var(--rune-gold);
            font-size: .75rem;
            font-weight: 600;
            margin-right: .7rem;
            flex-shrink: 0;
        }
        .accordion-body {
            background: rgba(29, 20, 40, 0.4);
            color: rgba(184, 175, 199, 0.8);
            font-size: .9rem;
            line-height: 1.85;
            padding: 1.2rem 1.4rem;
        }

        /* CTA Form */
        .cta-form-wrap {
            max-width: 560px;
            margin: 0 auto;
        }
        .cta-card {
            background: rgba(29, 20, 40, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.16);
            border-radius: var(--radius-card);
            padding: 2.5rem;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.6), transparent);
        }
        .cta-card .cta-title {
            font-family: var(--font-title);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .5rem;
            text-align: center;
        }
        .cta-card .cta-sub {
            font-size: .88rem;
            color: rgba(184, 175, 199, 0.75);
            text-align: center;
            margin-bottom: 1.8rem;
            line-height: 1.8;
        }
        .form-dark-input {
            background: rgba(8, 5, 13, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.25);
            border-radius: var(--radius-input);
            padding: .65rem 1rem;
            color: var(--silver);
            font-size: .9rem;
            width: 100%;
            transition: all .25s ease;
            outline: none;
        }
        .form-dark-input:focus {
            border-color: rgba(201, 162, 39, 0.6);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            background: rgba(8, 5, 13, 0.7);
        }
        .form-dark-input::placeholder {
            color: rgba(184, 175, 199, 0.45);
        }
        .form-dark-select {
            appearance: none;
            background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='rgba(184,175,199,0.6)' stroke-width='1.5' fill='none'/></svg>");
            background-repeat: no-repeat;
            background-position: right 1rem center;
        }
        .form-dark-input option {
            background: var(--obsidian);
            color: var(--silver);
        }
        .form-label {
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.75);
            margin-bottom: .3rem;
            display: block;
            font-weight: 500;
        }
        .form-check-input {
            background-color: rgba(8, 5, 13, 0.55);
            border-color: rgba(184, 175, 199, 0.3);
            cursor: pointer;
        }
        .form-check-input:checked {
            background-color: var(--rune-gold);
            border-color: var(--rune-gold);
        }
        .form-check-input:focus {
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
            border-color: rgba(201, 162, 39, 0.5);
        }
        .privacy-note {
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.55);
            text-align: center;
            margin-top: 1rem;
            line-height: 1.7;
        }
        .btn-submit-full {
            width: 100%;
            background: linear-gradient(135deg, #D4AE3A, #C9A227 45%, #B8911E);
            color: #0E0B14;
            font-weight: 600;
            padding: .8rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(201, 162, 39, 0.7);
            transition: all .25s ease;
            font-size: .95rem;
            cursor: pointer;
            letter-spacing: .03em;
        }
        .btn-submit-full:hover {
            filter: brightness(1.1);
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .btn-submit-full:active {
            transform: translateY(0);
            filter: brightness(1);
            box-shadow: none;
        }

        /* Sidebar Widgets */
        .sidebar-widget {
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.12);
            border-radius: var(--radius-card);
            padding: 1.5rem;
            margin-bottom: 1.2rem;
        }
        .sidebar-widget .widget-title {
            font-size: .9rem;
            font-weight: 600;
            color: var(--parchment);
            margin-bottom: 1rem;
            letter-spacing: .03em;
        }
        .metric-summary {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .metric-item {
            flex: 1;
            min-width: 80px;
            text-align: center;
            padding: .8rem .5rem;
            background: rgba(8, 5, 13, 0.4);
            border-radius: 10px;
            border: 1px solid rgba(184, 175, 199, 0.08);
        }
        .metric-item .metric-num {
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--mica-cyan);
            line-height: 1.3;
        }
        .metric-item .metric-label {
            font-size: .72rem;
            color: rgba(184, 175, 199, 0.6);
        }
        .widget-link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .widget-link-list li {
            padding: .5rem 0;
            border-bottom: 1px solid rgba(184, 175, 199, 0.08);
            font-size: .85rem;
        }
        .widget-link-list li:last-child {
            border-bottom: none;
        }
        .widget-link-list a {
            color: rgba(184, 175, 199, 0.75);
            display: flex;
            align-items: center;
            gap: .5rem;
        }
        .widget-link-list a::before {
            content: "›";
            color: var(--rune-gold);
            font-size: 1rem;
        }
        .widget-link-list a:hover {
            color: var(--parchment);
        }

        /* Brand Intro Section */
        .brand-intro {
            background: rgba(29, 20, 40, 0.5);
            border: 1px solid rgba(184, 175, 199, 0.12);
            border-radius: var(--radius-card);
            padding: 2rem 2.5rem;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }
        .brand-intro .brand-intro-img {
            flex: 0 1 260px;
            border-radius: 10px;
            overflow: hidden;
            aspect-ratio: 4/3;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .brand-intro .brand-intro-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .brand-intro .brand-intro-text {
            flex: 1 1 400px;
        }
        .brand-intro .brand-intro-text p {
            font-size: .92rem;
            color: rgba(184, 175, 199, 0.78);
            line-height: 1.9;
            margin-bottom: .8rem;
        }

        /* Partner/Capability Tags */
        .capability-tags {
            display: flex;
            flex-wrap: wrap;
            gap: .6rem;
        }
        .capability-tag-item {
            display: flex;
            align-items: center;
            gap: .5rem;
            background: rgba(29, 20, 40, 0.6);
            border: 1px solid rgba(184, 175, 199, 0.14);
            border-radius: 999px;
            padding: .4rem 1rem;
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.78);
            transition: all .25s ease;
            cursor: default;
        }
        .capability-tag-item:hover {
            border-color: rgba(201, 162, 39, 0.4);
            color: var(--parchment);
            background: rgba(29, 20, 40, 0.82);
        }
        .capability-tag-item .capability-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--rune-gold);
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 5, 13, 0.92);
            border-top: 1px solid rgba(184, 175, 199, 0.12);
            padding: 3rem 0 1.5rem;
            margin-top: 64px;
            position: relative;
            z-index: 1;
        }
        .footer-brand-area {
            margin-bottom: 2rem;
        }
        .footer-brand-area .logo-brand {
            margin-bottom: .8rem;
        }
        .footer-brand-area p {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.65);
            max-width: 500px;
            line-height: 1.8;
        }
        .footer-chips {
            display: flex;
            flex-wrap: wrap;
            gap: .4rem;
            margin-bottom: 2rem;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            justify-content: space-between;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(184, 175, 199, 0.1);
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.55);
        }
        .footer-record {
            display: flex;
            flex-wrap: wrap;
            gap: .5rem 1.2rem;
        }
        .footer-bottom a {
            color: rgba(184, 175, 199, 0.55);
        }
        .footer-bottom a:hover {
            color: var(--rune-gold);
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .container { max-width: 960px; }
            .span-7 { grid-column: span 7; }
            .span-5 { grid-column: span 5; }
            .span-4 { grid-column: span 4; }
            .span-3 { grid-column: span 3; }
            .comparison-wrap {
                grid-template-columns: 1fr;
            }
            .versus-badge {
                display: flex;
                justify-content: center;
                padding: .5rem 0;
            }
            .process-flow {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 991px) {
            :root { --sp-section: 64px; }
            .container { max-width: 720px; }
            .hero-main-card h1 { font-size: 1.7rem; }
            .span-7, .span-5, .span-4, .span-3, .span-12, .span-6 {
                grid-column: span 12;
            }
            .bento-grid {
                grid-template-columns: 1fr 1fr;
            }
            .bento-card.ratio-16-7 .card-img,
            .bento-card.ratio-16-9 .card-img,
            .bento-card.ratio-4-3 .card-img,
            .bento-card.ratio-21-9 .card-img {
                aspect-ratio: 16/9;
            }
            .process-flow {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-main-card .hero-visual {
                flex-basis: 100%;
                max-height: 220px;
            }
        }
        @media (max-width: 767px) {
            :root { --sp-section: 48px; }
            .container { max-width: 100%; padding-left: 20px; padding-right: 20px; }
            .header-inner {
                padding: .6rem 0;
                gap: .8rem;
            }
            .nav-chip-group {
                order: 3;
                width: 100%;
                padding-top: .4rem;
                border-top: 1px solid rgba(184, 175, 199, 0.08);
            }
            .header-cta {
                margin-left: auto;
            }
            .hero-main-card {
                padding: 1.5rem;
                gap: 1.2rem;
            }
            .hero-main-card h1 { font-size: 1.4rem; }
            .flash-sale-bar {
                padding: .8rem 1rem;
                flex-direction: column;
                align-items: flex-start;
            }
            .flash-sale-bar .flash-cta {
                margin-left: 0;
                width: 100%;
            }
            .flash-sale-bar .flash-cta .btn-gold {
                width: 100%;
                justify-content: center;
            }
            .bento-grid {
                grid-template-columns: 1fr;
                gap: .9rem;
            }
            .process-flow {
                grid-template-columns: 1fr;
                gap: .8rem;
            }
            .comparison-wrap {
                grid-template-columns: 1fr;
            }
            .compare-card {
                padding: 1.4rem;
            }
            .brand-intro {
                padding: 1.5rem;
                flex-direction: column;
            }
            .brand-intro .brand-intro-img {
                flex-basis: 100%;
                width: 100%;
            }
            .faq-section {
                padding: 1.5rem;
            }
            .cta-card {
                padding: 1.8rem 1.4rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: .8rem;
            }
            .section-title { font-size: 1.35rem; }
        }
        @media (max-width: 520px) {
            .hero-main-card h1 { font-size: 1.25rem; }
            .flash-countdown .count-item {
                min-width: 38px;
                font-size: .9rem;
                padding: .2rem .4rem;
            }
            .btn-gold, .btn-ghost-gold {
                font-size: .82rem;
                padding: .45rem 1rem;
            }
        }

/* roulang page: category7 */
:root {
            --obsidian: #0E0B14;
            --amethyst: #1D1428;
            --silver: #B8AFC7;
            --rune-gold: #C9A227;
            --mica-cyan: #3DD6C3;
            --crimson: #B4433A;
            --violet-halo: #7C5CFF;
            --jade-dark: #1F3D35;
            --parchment: #E8DFC3;
            --bg-deep: #08050D;
            --border-soft: rgba(184, 175, 199, 0.28);
            --border-gold: rgba(201, 162, 39, 0.48);
            --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(184, 175, 199, 0.18);
            --shadow-glow: 0 0 18px rgba(201, 162, 39, 0.55);
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
            --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
            --sp-section: 96px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(124, 92, 255, 0.09) 0%, transparent 45%),
                radial-gradient(ellipse at 85% 20%, rgba(61, 214, 195, 0.06) 0%, transparent 42%),
                radial-gradient(ellipse at 60% 80%, rgba(201, 162, 39, 0.05) 0%, transparent 46%),
                linear-gradient(180deg, #0E0B14 0%, #0A0610 40%, #0E0B14 100%);
            color: var(--silver);
            line-height: 1.85;
            font-size: 15.5px;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            position: relative;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><path d="M120 10c30 30 30 70 0 110s-30 80 0 110" fill="none" stroke="rgba(184,175,199,0.05)" stroke-width="1"/><circle cx="120" cy="120" r="70" fill="none" stroke="rgba(184,175,199,0.04)" stroke-width="1"/><path d="M40 60c40 0 40 0 40 30s0 30-40 30M200 140c-40 0-40 0-40 30s0 30 40 30" fill="none" stroke="rgba(201,162,39,0.06)" stroke-width="1"/></svg>');
            background-size: 240px 240px;
            pointer-events: none;
            z-index: 0;
        }

        a {
            color: var(--mica-cyan);
            text-decoration: none;
            transition: color .2s ease, transform .2s ease;
        }

        a:hover {
            color: var(--rune-gold);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1140px;
            position: relative;
            z-index: 1;
        }

        .lead-text {
            font-size: 1.05rem;
            color: var(--silver);
            line-height: 1.9;
            max-width: 680px;
        }

        .section-kicker {
            display: inline-block;
            font-size: .85rem;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--mica-cyan);
            border: 1px solid rgba(61, 214, 195, 0.38);
            padding: .28rem .8rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.06);
            margin-bottom: .8rem;
            font-weight: 500;
        }

        .section-desc {
            font-size: .98rem;
            color: rgba(184, 175, 199, 0.82);
            margin-bottom: 2.5rem;
            max-width: 720px;
            line-height: 1.9;
        }

        /* Header */
        .site-header {
            background: rgba(8, 5, 13, 0.86);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(184, 175, 199, 0.12);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }

        .header-inner {
            display: flex;
            align-items: center;
            padding: .8rem 0;
            gap: 1.2rem;
            flex-wrap: wrap;
        }

        .logo-brand {
            font-family: var(--font-title);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--parchment);
            letter-spacing: .03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: .5rem;
        }

        .logo-brand:hover {
            color: var(--parchment);
        }

        .logo-brand .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: radial-gradient(circle at 40% 35%, rgba(201, 162, 39, 0.9), rgba(124, 92, 255, 0.6));
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0E0B14;
            flex-shrink: 0;
            border: 1px solid rgba(201, 162, 39, 0.7);
        }

        .nav-chip-group {
            display: flex;
            align-items: center;
            gap: .45rem;
            overflow-x: auto;
            flex: 1;
            scrollbar-width: thin;
            scrollbar-color: rgba(184, 175, 199, 0.3) transparent;
            padding: .2rem 0;
            -webkit-overflow-scrolling: touch;
        }

        .nav-chip {
            font-size: .85rem;
            padding: .42rem .9rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.2);
            color: rgba(184, 175, 199, 0.85);
            white-space: nowrap;
            transition: all .2s ease;
            font-weight: 500;
            cursor: pointer;
            display: inline-block;
        }

        .nav-chip:hover {
            color: #fff;
            border-color: rgba(201, 162, 39, 0.5);
            background: rgba(201, 162, 39, 0.08);
        }

        .nav-chip.active {
            color: var(--parchment);
            border-color: var(--border-gold);
            background: rgba(201, 162, 39, 0.12);
            box-shadow: 0 0 16px rgba(201, 162, 39, 0.18);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            background: linear-gradient(135deg, #C9A227 0%, #B8911F 50%, #A67E1B 100%);
            color: #0E0B14;
            font-weight: 700;
            font-size: .9rem;
            padding: .55rem 1.25rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(201, 162, 39, 0.75);
            box-shadow: 0 4px 14px rgba(201, 162, 39, 0.28);
            transition: all .2s ease;
            white-space: nowrap;
        }

        .btn-gold:hover {
            color: #0E0B14;
            filter: brightness(1.12);
            box-shadow: 0 0 18px rgba(201, 162, 39, 0.55);
            transform: translateY(-1px);
        }

        .btn-gold:active {
            transform: translateY(0);
            box-shadow: 0 4px 10px rgba(201, 162, 39, 0.3);
        }

        /* Page Banner */
        .page-banner {
            position: relative;
            padding: 3rem 0 2.5rem;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            border-bottom: 1px solid rgba(184, 175, 199, 0.1);
        }

        .page-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 5, 13, 0.7) 0%, rgba(14, 8, 21, 0.85) 60%, rgba(14, 8, 21, 0.95) 100%);
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: .5rem;
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.7);
            margin-bottom: .8rem;
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: var(--mica-cyan);
            transition: color .2s;
        }

        .breadcrumb-custom a:hover {
            color: var(--rune-gold);
        }

        .breadcrumb-custom .separator {
            color: rgba(184, 175, 199, 0.4);
        }

        .breadcrumb-custom .current {
            color: var(--parchment);
        }

        .page-banner h1 {
            font-family: var(--font-title);
            font-size: 2rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .6rem;
            letter-spacing: .03em;
        }

        .page-banner .banner-sub {
            font-size: 1.05rem;
            color: rgba(184, 175, 199, 0.88);
            max-width: 680px;
            line-height: 1.8;
        }

        /* Filter Chips */
        .filter-chips-section {
            padding: 1.8rem 0 0;
        }

        .filter-chips {
            display: flex;
            flex-wrap: wrap;
            gap: .5rem;
            align-items: center;
        }

        .filter-chip {
            font-size: .82rem;
            padding: .38rem 1rem;
            border-radius: 999px;
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.22);
            color: rgba(184, 175, 199, 0.8);
            transition: all .2s ease;
            cursor: pointer;
            font-weight: 500;
        }

        .filter-chip:hover {
            color: #fff;
            border-color: rgba(201, 162, 39, 0.5);
        }

        .filter-chip.active {
            color: var(--parchment);
            border-color: var(--border-gold);
            background: rgba(201, 162, 39, 0.14);
            box-shadow: 0 0 12px rgba(201, 162, 39, 0.15);
        }

        /* Main Content */
        .main-content {
            padding: 2.5rem 0 4rem;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: .8rem;
        }

        .accordion-faq {
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.18);
            border-radius: var(--radius-card);
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
            transition: all .25s ease;
            overflow: hidden;
        }

        .accordion-faq:hover {
            border-color: rgba(201, 162, 39, 0.35);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
        }

        .accordion-faq .faq-header {
            display: flex;
            align-items: center;
            gap: .8rem;
            padding: 1.05rem 1.25rem;
            cursor: pointer;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--silver);
            transition: color .2s;
            position: relative;
        }

        .accordion-faq .faq-header:hover {
            color: var(--parchment);
        }

        .accordion-faq .faq-header .faq-index {
            font-family: var(--font-mono);
            font-size: .8rem;
            color: var(--rune-gold);
            background: rgba(201, 162, 39, 0.1);
            border: 1px solid rgba(201, 162, 39, 0.3);
            border-radius: 50%;
            width: 26px;
            height: 26px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .accordion-faq .faq-header .faq-icon {
            margin-left: auto;
            color: var(--mica-cyan);
            font-size: .85rem;
            transition: transform .3s ease;
            flex-shrink: 0;
        }

        .accordion-faq.open .faq-header .faq-icon {
            transform: rotate(180deg);
        }

        .accordion-faq .faq-body {
            display: none;
            padding: 0 1.25rem 1.15rem 3.6rem;
            font-size: .95rem;
            color: rgba(184, 175, 199, 0.85);
            line-height: 1.9;
        }

        .accordion-faq.open .faq-body {
            display: block;
        }

        .accordion-faq.open {
            border-color: var(--border-gold);
            background: rgba(29, 20, 40, 0.75);
            box-shadow: 0 0 24px rgba(201, 162, 39, 0.15), 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .faq-category-tag {
            display: inline-block;
            font-size: .72rem;
            padding: .15rem .6rem;
            border-radius: 999px;
            background: rgba(61, 214, 195, 0.08);
            border: 1px solid rgba(61, 214, 195, 0.25);
            color: var(--mica-cyan);
            margin-left: .5rem;
            font-weight: 400;
            flex-shrink: 0;
        }

        /* Sidebar */
        .sidebar-cards {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }

        .sidebar-card {
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.18);
            border-radius: var(--radius-card);
            padding: 1.2rem 1.25rem;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
        }

        .sidebar-card .sidebar-card-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .9rem;
            display: flex;
            align-items: center;
            gap: .5rem;
        }

        .sidebar-card .sidebar-card-title i {
            color: var(--rune-gold);
            font-size: .9rem;
        }

        .metric-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: .45rem 0;
            border-bottom: 1px dashed rgba(184, 175, 199, 0.15);
            font-size: .88rem;
        }

        .metric-row:last-child {
            border-bottom: none;
        }

        .metric-label {
            color: rgba(184, 175, 199, 0.75);
        }

        .metric-value {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--mica-cyan);
            font-size: .95rem;
            text-shadow: 0 0 12px rgba(61, 214, 195, 0.25);
        }

        .mini-faq-item {
            padding: .6rem 0;
            border-bottom: 1px dashed rgba(184, 175, 199, 0.12);
        }

        .mini-faq-item:last-child {
            border-bottom: none;
        }

        .mini-faq-item .mini-q {
            font-size: .88rem;
            font-weight: 600;
            color: var(--silver);
            margin-bottom: .2rem;
        }

        .mini-faq-item .mini-a {
            font-size: .82rem;
            color: rgba(184, 175, 199, 0.7);
            line-height: 1.7;
        }

        .sidebar-cta {
            text-align: center;
            padding: 1rem 0;
        }

        .sidebar-cta p {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.75);
            margin-bottom: .9rem;
        }

        /* Quick Entry Cards */
        .quick-entries {
            padding: 3rem 0;
        }

        .quick-entry-card {
            background: rgba(29, 20, 40, 0.55);
            border: 1px solid rgba(184, 175, 199, 0.18);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
            transition: all .25s ease;
            height: 100%;
        }

        .quick-entry-card:hover {
            border-color: rgba(201, 162, 39, 0.4);
            box-shadow: 0 14px 35px rgba(0, 0, 0, 0.4);
            transform: translateY(-2px);
        }

        .quick-entry-cover {
            height: 160px;
            overflow: hidden;
            position: relative;
        }

        .quick-entry-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .quick-entry-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(29, 20, 40, 0.7));
        }

        .quick-entry-body {
            padding: 1rem 1.2rem 1.2rem;
        }

        .quick-entry-body h3 {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .45rem;
        }

        .quick-entry-body p {
            font-size: .88rem;
            color: rgba(184, 175, 199, 0.78);
            margin-bottom: .7rem;
            line-height: 1.7;
        }

        .quick-entry-body a {
            font-size: .85rem;
            font-weight: 600;
            color: var(--mica-cyan);
            display: inline-flex;
            align-items: center;
            gap: .35rem;
        }

        .quick-entry-body a:hover {
            color: var(--rune-gold);
        }

        /* CTA Form Section */
        .cta-form-section {
            padding: 4rem 0 5rem;
        }

        .consult-card {
            max-width: 560px;
            margin: 0 auto;
            background: rgba(29, 20, 40, 0.7);
            border: 1px solid rgba(184, 175, 199, 0.22);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 2.2rem 2rem 2rem;
            position: relative;
        }

        .consult-card::before {
            content: "";
            position: absolute;
            top: -1px;
            left: 20%;
            right: 20%;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.7), transparent);
            border-radius: 2px;
        }

        .consult-card h2 {
            font-family: var(--font-title);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--parchment);
            margin-bottom: .5rem;
            text-align: center;
        }

        .consult-card .consult-desc {
            font-size: .9rem;
            color: rgba(184, 175, 199, 0.75);
            text-align: center;
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }

        .form-label {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.85);
            font-weight: 500;
            margin-bottom: .3rem;
        }

        .form-control-custom {
            width: 100%;
            background: rgba(8, 5, 13, 0.65);
            border: 1px solid rgba(184, 175, 199, 0.3);
            border-radius: var(--radius-input);
            color: var(--silver);
            padding: .65rem 1rem;
            font-size: .95rem;
            transition: all .2s ease;
            outline: none;
        }

        .form-control-custom:focus {
            border-color: rgba(201, 162, 39, 0.7);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
            color: #fff;
        }

        .form-control-custom::placeholder {
            color: rgba(184, 175, 199, 0.45);
        }

        textarea.form-control-custom {
            min-height: 100px;
            resize: vertical;
        }

        select.form-control-custom {
            appearance: none;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"><path d="M1 1l5 5 5-5" fill="none" stroke="rgba(184,175,199,0.7)" stroke-width="1.5"/></svg>');
            background-repeat: no-repeat;
            background-position: right 1rem center;
            padding-right: 2.5rem;
        }

        .form-check-input:checked {
            background-color: var(--rune-gold);
            border-color: var(--rune-gold);
        }

        .form-check-input:focus {
            border-color: var(--rune-gold);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
        }

        .form-check-label {
            font-size: .8rem;
            color: rgba(184, 175, 199, 0.7);
        }

        .btn-submit-consult {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .5rem;
            width: 100%;
            background: linear-gradient(135deg, #C9A227 0%, #B8911F 50%, #A67E1B 100%);
            color: #0E0B14;
            font-weight: 700;
            font-size: 1rem;
            padding: .75rem 1.5rem;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(201, 162, 39, 0.75);
            box-shadow: 0 4px 14px rgba(201, 162, 39, 0.28);
            transition: all .2s ease;
            cursor: pointer;
            margin-top: .5rem;
        }

        .btn-submit-consult:hover {
            filter: brightness(1.12);
            box-shadow: 0 0 18px rgba(201, 162, 39, 0.55);
            transform: translateY(-1px);
            color: #0E0B14;
        }

        .btn-submit-consult:active {
            transform: translateY(0);
        }

        .form-privacy-note {
            font-size: .75rem;
            color: rgba(184, 175, 199, 0.55);
            text-align: center;
            margin-top: .8rem;
            line-height: 1.6;
        }

        /* Pagination Bar */
        .pagination-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 1.5rem;
            padding-top: 1rem;
            border-top: 1px solid rgba(184, 175, 199, 0.12);
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.7);
            flex-wrap: wrap;
            gap: .6rem;
        }

        .pagination-bar .page-indicator {
            font-family: var(--font-mono);
            color: var(--mica-cyan);
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 5, 13, 0.9);
            border-top: 1px solid rgba(184, 175, 199, 0.12);
            padding: 2.5rem 0 1.5rem;
            position: relative;
            z-index: 1;
        }

        .footer-brand-area {
            text-align: center;
            margin-bottom: 1.5rem;
        }

        .footer-brand-area .logo-brand {
            justify-content: center;
            margin-bottom: .5rem;
        }

        .footer-brand-area p {
            font-size: .85rem;
            color: rgba(184, 175, 199, 0.6);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .footer-chips {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: .4rem;
            margin-bottom: 1.5rem;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: .6rem;
            padding-top: 1rem;
            border-top: 1px solid rgba(184, 175, 199, 0.1);
            font-size: .78rem;
            color: rgba(184, 175, 199, 0.55);
        }

        .footer-record {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem;
        }

        .footer-bottom a {
            color: rgba(184, 175, 199, 0.6);
            transition: color .2s;
        }

        .footer-bottom a:hover {
            color: var(--rune-gold);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .header-inner {
                gap: .8rem;
            }
            .header-cta {
                margin-left: auto;
            }
            .nav-chip-group {
                order: 3;
                flex-basis: 100%;
                padding: .3rem 0 .2rem;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .main-content {
                padding: 2rem 0 3rem;
            }
        }

        @media (max-width: 767px) {
            .page-banner {
                padding: 2.2rem 0 1.8rem;
            }
            .page-banner h1 {
                font-size: 1.45rem;
            }
            .page-banner .banner-sub {
                font-size: .92rem;
            }
            .consult-card {
                padding: 1.5rem 1.2rem 1.3rem;
            }
            .accordion-faq .faq-header {
                padding: .9rem 1rem;
                font-size: .92rem;
                gap: .6rem;
            }
            .accordion-faq .faq-body {
                padding: 0 1rem 1rem 2.8rem;
                font-size: .88rem;
            }
            .quick-entry-cover {
                height: 130px;
            }
            .pagination-bar {
                justify-content: center;
                text-align: center;
            }
            .footer-bottom {
                justify-content: center;
                text-align: center;
            }
        }

        @media (max-width: 575px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
            .page-banner h1 {
                font-size: 1.3rem;
            }
            .filter-chip {
                font-size: .76rem;
                padding: .32rem .75rem;
            }
            .accordion-faq .faq-category-tag {
                display: none;
            }
        }
