/* roulang page: index */
:root {
            --ink: #241d2b;
            --muted: #756d78;
            --paper: #f7f4f1;
            --surface: #fffdfb;
            --surface-dark: #302631;
            --plum: #55334f;
            --berry: #8d3d62;
            --copper: #b87952;
            --rose: #e7c7cb;
            --line: #e5ddd9;
            --success: #47725f;
            --warning: #a66a39;
            --danger: #9c4b4b;
            --radius: 8px;
            --shadow: 0 16px 40px rgba(49, 33, 44, .09);
            --shadow-soft: 0 7px 22px rgba(49, 33, 44, .07);
            --container: 1180px;
            --section: 92px;
            --ease: 180ms ease;
        }

        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            color: var(--ink);
            background: var(--paper);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
        }
        a { color: inherit; text-decoration: none; }
        img { display: block; max-width: 100%; }
        button, input { font: inherit; }
        button { cursor: pointer; }
        :focus-visible { outline: 3px solid rgba(184, 121, 82, .5); outline-offset: 3px; }

        .container {
            width: min(var(--container), calc(100% - 40px));
            margin: 0 auto;
        }

        .site-header {
            padding: 22px 0 0;
            position: relative;
            z-index: 10;
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 24px;
            min-height: 78px;
            padding: 12px 14px 12px 20px;
            background: rgba(255, 253, 251, .94);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-soft);
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 11px;
            min-width: 255px;
            font-size: 18px;
            font-weight: 800;
            line-height: 1.2;
        }
        .brand-mark {
            display: grid;
            place-items: center;
            width: 38px;
            height: 38px;
            color: #fff;
            background: var(--plum);
            border-radius: 50%;
            font-size: 17px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
        }
        .nav-card {
            display: flex;
            align-items: center;
            gap: 8px;
            min-height: 48px;
            padding: 8px 13px;
            color: var(--muted);
            border: 1px solid transparent;
            border-radius: 6px;
            transition: var(--ease);
        }
        .nav-card:hover, .nav-card.active {
            color: var(--plum);
            background: #f4eceb;
            border-color: var(--rose);
        }
        .nav-icon { color: var(--copper); font-size: 15px; }
        .header-cta, .button-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 46px;
            padding: 10px 18px;
            color: #fff;
            background: var(--berry);
            border: 1px solid var(--berry);
            border-radius: 6px;
            font-weight: 700;
            transition: var(--ease);
            white-space: nowrap;
        }
        .header-cta:hover, .button-primary:hover {
            background: var(--plum);
            border-color: var(--plum);
            box-shadow: 0 8px 16px rgba(85, 51, 79, .2);
            transform: translateY(-2px);
        }
        .button-secondary, .button-text {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 46px;
            padding: 10px 18px;
            border: 1px solid var(--line);
            border-radius: 6px;
            color: var(--plum);
            background: var(--surface);
            font-weight: 700;
            transition: var(--ease);
        }
        .button-secondary:hover {
            border-color: var(--copper);
            background: #fff9f4;
            transform: translateY(-2px);
        }
        .menu-toggle { display: none; }

        .hero {
            min-height: 620px;
            display: flex;
            align-items: center;
            margin-top: 20px;
            color: #fff;
            background: var(--surface-dark);
            overflow: hidden;
            position: relative;
        }
        .hero::before {
            content: "";
            position: absolute;
            inset: 0 45% 0 0;
            background: linear-gradient(90deg, rgba(48, 38, 49, .15), rgba(48, 38, 49, .9));
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            display: grid;
            grid-template-columns: 1.15fr .85fr;
            align-items: center;
            gap: 70px;
            min-height: 620px;
        }
        .hero-copy { max-width: 640px; }
        .eyebrow, .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--copper);
            font-size: 13px;
            font-weight: 800;
            letter-spacing: .08em;
        }
        .eyebrow::before, .section-kicker::before {
            content: "";
            width: 26px;
            height: 2px;
            background: currentColor;
        }
        h1, h2, h3, p { margin-top: 0; }
        h1 {
            max-width: 680px;
            margin: 18px 0;
            font-size: clamp(42px, 6vw, 72px);
            line-height: 1.14;
            letter-spacing: 0;
        }
        .hero-copy p {
            max-width: 620px;
            margin-bottom: 27px;
            color: #e2d8dc;
            font-size: 18px;
            line-height: 1.9;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
        .hero .button-secondary {
            color: #fff;
            background: transparent;
            border-color: rgba(255,255,255,.3);
        }
        .hero .button-secondary:hover { background: rgba(255,255,255,.1); border-color: #fff; }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 26px;
            margin-top: 38px;
            padding-top: 22px;
            border-top: 1px solid rgba(255,255,255,.18);
        }
        .hero-stat strong { display: block; color: #fff; font-size: 25px; line-height: 1.2; }
        .hero-stat span { color: #cbbfc5; font-size: 13px; }
        .poster {
            aspect-ratio: 4 / 5;
            max-width: 350px;
            justify-self: end;
            padding: 22px;
            display: flex;
            align-items: flex-end;
            position: relative;
            overflow: hidden;
            background: #6a3b55;
            border: 1px solid rgba(255,255,255,.2);
            box-shadow: 24px 25px 0 rgba(184,121,82,.25), var(--shadow);
        }
        .poster::before {
            content: "18+";
            position: absolute;
            top: 20px;
            right: 20px;
            width: 43px;
            height: 43px;
            display: grid;
            place-items: center;
            color: #fff;
            border: 1px solid rgba(255,255,255,.55);
            border-radius: 50%;
            font-weight: 800;
        }
        .poster-art {
            position: absolute;
            inset: 0;
            opacity: .82;
            background:
                linear-gradient(135deg, transparent 22%, rgba(231,199,203,.28) 22%, rgba(231,199,203,.28) 24%, transparent 24%),
                linear-gradient(25deg, transparent 46%, rgba(184,121,82,.55) 46%, rgba(184,121,82,.55) 67%, transparent 67%),
                #55334f;
        }
        .poster-art::after {
            content: "";
            position: absolute;
            width: 190px;
            height: 290px;
            right: 14%;
            bottom: -45px;
            border-radius: 50% 50% 0 0;
            background: #b87952;
            transform: rotate(15deg);
            opacity: .5;
        }
        .poster-copy { position: relative; z-index: 1; }
        .poster-copy small { color: #f1d7d2; font-weight: 700; }
        .poster-copy strong { display: block; margin-top: 4px; font-size: 27px; line-height: 1.25; }

        .section { padding: var(--section) 0; }
        .section-muted { background: #eee8e5; }
        .section-dark { color: #fff; background: var(--surface-dark); }
        .section-heading {
            display: flex;
            align-items: end;
            justify-content: space-between;
            gap: 30px;
            margin-bottom: 38px;
        }
        .section-heading h2 {
            max-width: 650px;
            margin: 10px 0 0;
            font-size: clamp(29px, 4vw, 46px);
            line-height: 1.28;
        }
        .section-heading p { max-width: 490px; margin: 0; color: var(--muted); }
        .section-dark .section-heading p { color: #cfc0c7; }

        .value-grid {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 70px;
            align-items: start;
        }
        .value-lead {
            margin: 0;
            color: var(--plum);
            font-size: 25px;
            line-height: 1.6;
            font-weight: 700;
        }
        .metric-list { border-top: 1px solid var(--line); }
        .metric {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            padding: 19px 0;
            border-bottom: 1px solid var(--line);
        }
        .metric strong { color: var(--berry); font-size: 22px; }
        .metric span { color: var(--muted); }

        .feature-layout {
            display: grid;
            grid-template-columns: .8fr 1.2fr;
            gap: 60px;
        }
        .feature-index { position: sticky; top: 25px; align-self: start; }
        .feature-index h3 { margin-bottom: 18px; font-size: 22px; }
        .feature-index p { color: var(--muted); }
        .feature-list { border-top: 1px solid var(--line); }
        .feature-item {
            display: grid;
            grid-template-columns: 58px 1fr auto;
            gap: 18px;
            align-items: center;
            padding: 25px 0;
            border-bottom: 1px solid var(--line);
            transition: var(--ease);
        }
        .feature-item:hover { padding-left: 8px; }
        .feature-number { color: var(--copper); font-size: 20px; font-weight: 800; }
        .feature-item h3 { margin: 0 0 4px; font-size: 20px; }
        .feature-item p { margin: 0; color: var(--muted); }
        .arrow { color: var(--berry); font-size: 22px; }

        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .scene-card {
            min-height: 205px;
            padding: 22px;
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            transition: var(--ease);
        }
        .scene-card:nth-child(2), .scene-card:nth-child(4) { transform: translateY(26px); }
        .scene-card:hover { border-color: var(--copper); box-shadow: var(--shadow-soft); transform: translateY(-4px); }
        .scene-card:nth-child(2):hover, .scene-card:nth-child(4):hover { transform: translateY(20px); }
        .scene-card .scene-icon { color: var(--copper); font-size: 25px; }
        .scene-card h3 { margin: 21px 0 6px; font-size: 19px; }
        .scene-card p { margin: 0; color: var(--muted); font-size: 14px; }

        .content-layout {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 20px;
        }
        .content-list, .recommendation {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius);
        }
        .content-list { padding: 24px 28px; }
        .content-row {
            display: grid;
            grid-template-columns: 100px 1fr auto;
            gap: 18px;
            align-items: center;
            padding: 18px 0;
            border-bottom: 1px solid var(--line);
        }
        .content-row:last-child { border-bottom: 0; }
        .thumb {
            aspect-ratio: 16 / 10;
            display: grid;
            place-items: center;
            color: #fff;
            background: var(--plum);
            font-size: 12px;
            font-weight: 700;
        }
        .content-row h3 { margin: 0 0 3px; font-size: 17px; }
        .content-row p { margin: 0; color: var(--muted); font-size: 13px; }
        .tag {
            display: inline-flex;
            padding: 3px 8px;
            color: var(--berry);
            background: #f7e9e9;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 700;
        }
        .recommendation { padding: 27px; }
        .recommendation h3 { margin-bottom: 12px; font-size: 24px; }
        .recommendation p { color: var(--muted); }
        .recommendation-list { margin: 22px 0; padding: 0; list-style: none; }
        .recommendation-list li {
            padding: 11px 0 11px 20px;
            border-bottom: 1px solid var(--line);
            position: relative;
        }
        .recommendation-list li::before { content: "•"; position: absolute; left: 0; color: var(--copper); }

        .rights-band {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            border-top: 1px solid rgba(255,255,255,.2);
            border-bottom: 1px solid rgba(255,255,255,.2);
        }
        .right-item { padding: 25px 24px; border-right: 1px solid rgba(255,255,255,.2); }
        .right-item:last-child { border-right: 0; }
        .right-item strong { display: block; margin-bottom: 6px; font-size: 20px; }
        .right-item span { color: #cfc0c7; font-size: 14px; }

        .faq-list { max-width: 900px; margin: 0 auto; }
        .faq-item { border-top: 1px solid var(--line); }
        .faq-item:last-child { border-bottom: 1px solid var(--line); }
        .faq-question {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            padding: 22px 0;
            color: var(--ink);
            background: transparent;
            border: 0;
            text-align: left;
            font-weight: 800;
        }
        .faq-question span:last-child { color: var(--berry); font-size: 22px; transition: var(--ease); }
        .faq-answer { display: none; padding: 0 45px 22px 0; color: var(--muted); }
        .faq-item.open .faq-answer { display: block; }
        .faq-item.open .faq-question span:last-child { transform: rotate(45deg); }

        .cta-section { padding: 70px 0; background: #e4d1d0; }
        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }
        .cta-inner h2 { margin: 0 0 7px; font-size: 34px; }
        .cta-inner p { margin: 0; color: #695c65; }

        .site-footer { padding: 58px 0 28px; color: #d7cbd0; background: #251d27; }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.35fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,.16);
        }
        .footer-brand { color: #fff; font-size: 20px; font-weight: 800; }
        .footer-grid h3 { margin: 0 0 15px; color: #fff; font-size: 15px; }
        .footer-grid p { color: #bdb0b8; font-size: 14px; }
        .footer-links { display: grid; gap: 8px; }
        .footer-links a { color: #cbbfc5; font-size: 14px; transition: var(--ease); }
        .footer-links a:hover { color: #fff; padding-left: 3px; }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            padding-top: 22px;
            color: #9f929c;
            font-size: 13px;
        }
        .compliance { color: #d8a985; }

        @media (max-width: 1024px) {
            :root { --section: 74px; }
            .brand { min-width: 215px; }
            .hero-inner { gap: 35px; }
            .scene-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .container { width: min(100% - 28px, var(--container)); }
            .site-header { padding-top: 14px; }
            .nav-panel { flex-wrap: wrap; gap: 10px; padding: 12px; }
            .brand { min-width: 0; flex: 1; font-size: 16px; }
            .header-cta { display: none; }
            .menu-toggle {
                display: inline-grid;
                place-items: center;
                width: 42px;
                height: 42px;
                color: var(--plum);
                background: #f4eceb;
                border: 1px solid var(--rose);
                border-radius: 6px;
                font-size: 20px;
            }
            .nav-links {
                display: none;
                width: 100%;
                flex-basis: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .nav-links.show { display: flex; }
            .nav-card { justify-content: center; }
            .hero, .hero-inner { min-height: auto; }
            .hero-inner { grid-template-columns: 1fr; padding: 76px 0 68px; }
            .hero::before { inset: 0; background: rgba(48,38,49,.72); }
            .poster { justify-self: start; width: min(300px, 75vw); }
            h1 { font-size: clamp(39px, 10vw, 58px); }
            .value-grid, .feature-layout, .content-layout { grid-template-columns: 1fr; gap: 35px; }
            .feature-index { position: static; }
            .scene-card:nth-child(2), .scene-card:nth-child(4) { transform: none; }
            .scene-card:nth-child(2):hover, .scene-card:nth-child(4):hover { transform: translateY(-4px); }
            .section-heading, .cta-inner { align-items: flex-start; flex-direction: column; }
            .rights-band { grid-template-columns: 1fr; }
            .right-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
            .right-item:last-child { border-bottom: 0; }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 520px) {
            .hero-copy p { font-size: 16px; }
            .hero-actions > * { width: 100%; }
            .hero-stats { gap: 15px; }
            .feature-item { grid-template-columns: 38px 1fr; }
            .feature-item .arrow { display: none; }
            .scene-grid { grid-template-columns: 1fr; }
            .content-list { padding: 16px; }
            .content-row { grid-template-columns: 78px 1fr; gap: 12px; }
            .content-row .tag { grid-column: 2; justify-self: start; }
            .footer-grid { grid-template-columns: 1fr; gap: 25px; }
            .footer-bottom { flex-direction: column; }
        }

/* roulang page: category1 */
:root{
      --ink:#241d2b;
      --muted:#756d78;
      --paper:#f7f4f1;
      --surface:#fffdfb;
      --surface-dark:#302631;
      --plum:#55334f;
      --berry:#8d3d62;
      --copper:#b87952;
      --rose:#e7c7cb;
      --line:#e5ddd9;
      --success:#47725f;
      --warning:#a66a39;
      --danger:#9c4b4b;
      --radius:8px;
      --shadow:0 16px 40px rgba(49,33,44,.09);
      --shadow-soft:0 7px 22px rgba(49,33,44,.07);
      --container:1180px;
      --section:82px;
      --ease:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{padding:22px 0 0;position:relative;z-index:10}
    .nav-panel{
      display:flex;align-items:center;gap:24px;min-height:78px;padding:12px 14px 12px 20px;
      background:rgba(255,253,251,.96);border:1px solid var(--line);border-radius:var(--radius);
      box-shadow:var(--shadow-soft)
    }
    .brand{display:flex;align-items:center;gap:11px;min-width:255px;font-size:18px;font-weight:800;line-height:1.2}
    .brand-mark{display:grid;place-items:center;width:38px;height:38px;color:#fff;background:var(--plum);border-radius:50%;font-size:17px}
    .nav-links{display:flex;align-items:center;gap:8px;flex:1}
    .nav-card{display:flex;align-items:center;gap:8px;min-height:48px;padding:8px 13px;color:var(--muted);border:1px solid transparent;border-radius:6px;transition:var(--ease)}
    .nav-card:hover,.nav-card.active{color:var(--plum);background:#f4eceb;border-color:var(--rose)}
    .nav-icon{color:var(--copper);font-size:15px}
    .header-cta,.button-primary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 18px;
      color:#fff;background:var(--berry);border:1px solid var(--berry);border-radius:6px;font-weight:700;
      transition:var(--ease);white-space:nowrap
    }
    .header-cta:hover,.button-primary:hover{background:var(--plum);border-color:var(--plum);box-shadow:0 8px 16px rgba(85,51,79,.2);transform:translateY(-2px)}
    .button-secondary,.button-text{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 18px;
      border:1px solid var(--line);border-radius:6px;color:var(--plum);background:var(--surface);font-weight:700;transition:var(--ease)
    }
    .button-secondary:hover{border-color:var(--copper);background:#fff9f4;transform:translateY(-2px)}
    :focus-visible{outline:3px solid rgba(184,121,82,.55);outline-offset:3px}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--plum);font-size:25px}
    .inner-hero{padding:72px 0 58px;background:var(--surface)}
    .crumbs{display:flex;gap:9px;align-items:center;margin-bottom:22px;color:var(--muted);font-size:14px}
    .crumbs a:hover{color:var(--berry)}
    .hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
    .section-kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-size:13px;font-weight:800;letter-spacing:.08em}
    .section-kicker:before,.eyebrow:before{content:"";width:26px;height:2px;background:currentColor}
    h1,h2,h3,p{margin-top:0}
    h1{max-width:720px;margin-bottom:20px;font-size:clamp(38px,5vw,64px);line-height:1.16;letter-spacing:0;font-weight:850}
    h2{font-size:clamp(28px,3vw,42px);line-height:1.25;margin-bottom:15px}
    h3{font-size:20px;line-height:1.35;margin-bottom:8px}
    .hero-layout p{max-width:650px;color:var(--muted);font-size:18px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-visual{position:relative;min-height:360px;overflow:hidden;border-radius:var(--radius);background:#392b37 url("/assets/images/region-selection-cover.jpg") center/cover no-repeat;box-shadow:var(--shadow)}
    .hero-visual:after{content:"";position:absolute;inset:0;background:rgba(48,38,49,.28)}
    .visual-note{position:absolute;z-index:1;left:24px;bottom:24px;max-width:260px;padding:16px 18px;color:#fff;background:rgba(48,38,49,.88);border-left:3px solid var(--copper)}
    .visual-note strong{display:block;font-size:22px;line-height:1.35}
    .visual-note span{display:block;margin-top:6px;color:#e8dce0;font-size:13px}
    .stamp{position:absolute;z-index:2;top:22px;right:22px;display:grid;place-items:center;width:94px;height:94px;padding:12px;text-align:center;color:var(--plum);background:var(--rose);border-radius:50%;font-size:13px;font-weight:800;line-height:1.35;transform:rotate(7deg)}
    .section{padding:var(--section) 0}
    .section-muted{background:#eee8e5}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}
    .section-head p{max-width:560px;margin-bottom:0;color:var(--muted)}
    .filter-bar{
      display:grid;grid-template-columns:1.3fr .8fr .8fr auto;gap:10px;padding:12px;
      background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)
    }
    .search-field,.select-field{min-height:48px;padding:10px 13px;color:var(--ink);background:#faf7f5;border:1px solid var(--line);border-radius:6px}
    .search-field:focus,.select-field:focus{border-color:var(--copper);outline:3px solid rgba(184,121,82,.16)}
    .filter-button{border:0}
    .tag-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
    .tag{display:inline-flex;align-items:center;min-height:34px;padding:5px 12px;color:var(--plum);background:#f4eceb;border:1px solid var(--rose);border-radius:20px;font-size:13px}
    .tag:hover,.tag.selected{color:#fff;background:var(--berry);border-color:var(--berry)}
    .feature-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:22px;align-items:stretch}
    .feature-card,.media-card,.info-panel,.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}
    .feature-card{display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden}
    .media-image{min-height:220px;background:#d8c3c1 center/cover no-repeat}
    .image-one{background-image:url("/assets/images/region-feature-a.jpg")}
    .image-two{background-image:url("/assets/images/region-feature-b.jpg")}
    .image-three{background-image:url("/assets/images/region-feature-c.jpg")}
    .feature-copy{padding:28px}
    .meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;color:var(--muted);font-size:13px}
    .meta span{padding-right:8px;border-right:1px solid var(--line)}
    .meta span:last-child{border-right:0}
    .feature-copy p,.media-card p{color:var(--muted);font-size:14px}
    .feature-copy a{display:inline-flex;margin-top:9px;color:var(--berry);font-weight:800}
    .feature-copy a:hover{color:var(--plum)}
    .side-stack{display:grid;gap:22px}
    .info-panel{padding:25px}
    .info-panel strong{display:block;color:var(--berry);font-size:34px;line-height:1.2}
    .info-panel p{margin:7px 0 0;color:var(--muted);font-size:14px}
    .media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .media-card{overflow:hidden;transition:var(--ease)}
    .media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .media-card .media-image{min-height:170px}
    .media-body{padding:18px}
    .media-body h3{font-size:18px}
    .timeline{position:relative;display:grid;gap:0;padding-left:28px}
    .timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1px;background:var(--rose)}
    .timeline-item{position:relative;padding:0 0 27px 20px}
    .timeline-item:before{content:"";position:absolute;left:-26px;top:9px;width:13px;height:13px;background:var(--copper);border:3px solid var(--paper);border-radius:50%;box-shadow:0 0 0 1px var(--copper)}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item time{color:var(--copper);font-size:13px;font-weight:800}
    .timeline-item p{margin:5px 0 0;color:var(--muted)}
    .empty-state{margin-top:24px;padding:25px;text-align:center;color:var(--muted);border:1px dashed #cdbfc0;border-radius:var(--radius);background:rgba(255,253,251,.55)}
    .faq-list{display:grid;gap:10px;max-width:880px}
    .faq-item{overflow:hidden}
    .faq-item summary{display:flex;justify-content:space-between;gap:20px;padding:19px 22px;color:var(--ink);font-weight:750;cursor:pointer;list-style:none}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";color:var(--berry);font-size:22px;line-height:1}
    .faq-item[open] summary{color:var(--berry);border-bottom:1px solid var(--line)}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{padding:15px 22px 20px;color:var(--muted)}
    .cta-band{padding:46px 0;background:var(--surface-dark);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-inner p{margin:0;color:#d8cbd0}
    .cta-band .button-secondary{color:#fff;background:transparent;border-color:rgba(255,255,255,.3)}
    .site-footer{padding:58px 0 24px;color:#e4d9de;background:#211a24}
    .footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:35px}
    .footer-brand{margin-bottom:12px;color:#fff;font-size:20px;font-weight:800}
    .site-footer p{margin:0;color:#bcaeb5;font-size:14px}
    .site-footer h3{margin-bottom:13px;color:#fff;font-size:15px}
    .footer-links{display:grid;gap:7px;color:#bcaeb5;font-size:14px}
    .footer-links a:hover{color:#fff}
    .compliance{padding-left:14px;border-left:2px solid var(--copper)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);color:#998b94;font-size:12px}
    @media(max-width:900px){
      .brand{min-width:0;flex:1}.nav-panel{gap:12px}.nav-links{gap:3px}.nav-card{padding:8px 9px}
      .hero-layout,.feature-grid{grid-template-columns:1fr}.hero-visual{min-height:300px}.filter-bar{grid-template-columns:1fr 1fr}
      .filter-button{grid-column:span 2}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:680px){
      .container{width:min(var(--container),calc(100% - 28px))}.site-header{padding-top:14px}.nav-panel{position:relative;flex-wrap:wrap;padding:11px 12px}
      .menu-toggle{display:block}.nav-links{display:none;order:3;width:100%;flex-basis:100%;padding-top:8px;border-top:1px solid var(--line)}
      .nav-links.open{display:grid}.nav-card{min-height:46px}.header-cta{margin-left:auto;padding:9px 12px;font-size:14px}
      .inner-hero{padding:48px 0 35px}.hero-layout{gap:30px}h1{font-size:39px}.hero-layout p{font-size:16px}
      .hero-actions{margin-top:20px}.hero-visual{min-height:250px}.stamp{width:78px;height:78px;right:14px;top:14px;font-size:11px}
      .section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:8px}.filter-bar{grid-template-columns:1fr}.filter-button{grid-column:auto}
      .feature-card{display:block}.feature-card .media-image{min-height:190px}.media-grid{grid-template-columns:1fr}.media-card .media-image{min-height:190px}
      .cta-inner{display:block}.cta-inner .button-primary{margin-top:20px}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{display:grid;gap:6px;margin-top:30px}
    }

/* roulang page: category2 */
:root{
  --ink:#241d2b;
  --muted:#756d78;
  --paper:#f7f4f1;
  --surface:#fffdfb;
  --surface-dark:#302631;
  --plum:#55334f;
  --berry:#8d3d62;
  --copper:#b87952;
  --rose:#e7c7cb;
  --line:#e5ddd9;
  --success:#47725f;
  --warning:#a66a39;
  --danger:#9c4b4b;
  --radius:8px;
  --shadow:0 16px 40px rgba(49,33,44,.09);
  --shadow-soft:0 7px 22px rgba(49,33,44,.07);
  --container:1180px;
  --section:78px;
  --ease:180ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
.site-header{padding:22px 0 0;position:relative;z-index:10}
.nav-panel{
  display:flex;align-items:center;gap:24px;min-height:78px;padding:12px 14px 12px 20px;
  background:rgba(255,253,251,.96);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)
}
.brand{display:flex;align-items:center;gap:11px;min-width:255px;font-size:18px;font-weight:800;line-height:1.2}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;color:#fff;background:var(--plum);border-radius:50%;font-size:17px}
.nav-links{display:flex;align-items:center;gap:8px;flex:1}
.nav-card{
  display:flex;align-items:center;gap:8px;min-height:48px;padding:8px 13px;color:var(--muted);
  border:1px solid transparent;border-radius:6px;transition:var(--ease)
}
.nav-card:hover,.nav-card.active{color:var(--plum);background:#f4eceb;border-color:var(--rose)}
.nav-icon{color:var(--copper);font-size:15px}
.header-cta,.button-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 18px;
  color:#fff;background:var(--berry);border:1px solid var(--berry);border-radius:6px;font-weight:700;transition:var(--ease);white-space:nowrap
}
.header-cta:hover,.button-primary:hover{background:var(--plum);border-color:var(--plum);box-shadow:0 8px 16px rgba(85,51,79,.2);transform:translateY(-2px)}
.button-secondary,.button-text{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 18px;
  border:1px solid var(--line);border-radius:6px;color:var(--plum);background:var(--surface);font-weight:700;transition:var(--ease)
}
.button-secondary:hover{border-color:var(--copper);background:#fff9f4;transform:translateY(-2px)}
:focus-visible{outline:3px solid rgba(184,121,82,.5);outline-offset:3px}
.menu-toggle{display:none;border:0;background:transparent;color:var(--plum);font-size:25px}
.hero-inner{display:grid;grid-template-columns:1fr .82fr;gap:54px;align-items:stretch}
.page-hero{padding:58px 0 54px;background:#eee8e5;border-bottom:1px solid var(--line)}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--copper);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow:before,.section-kicker:before{content:"";width:26px;height:2px;background:currentColor}
h1,h2,h3,p{margin-top:0}
h1{max-width:700px;margin:15px 0 18px;font-size:clamp(38px,5vw,68px);line-height:1.13;letter-spacing:0;font-weight:850}
h2{margin:10px 0 15px;font-size:clamp(28px,3.5vw,44px);line-height:1.25}
h3{font-size:20px;line-height:1.4}
.lead{max-width:650px;color:var(--muted);font-size:18px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
.hero-art{
  min-height:330px;position:relative;overflow:hidden;background:var(--surface-dark);
  border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.12)
}
.hero-art:before{
  content:"";position:absolute;inset:0;background:
  linear-gradient(120deg,rgba(48,38,49,.18),rgba(48,38,49,.88)),
  repeating-linear-gradient(90deg,transparent 0 34px,rgba(231,199,203,.08) 35px 36px)
}
.poster-copy{position:absolute;left:34px;bottom:30px;right:30px;color:#fff}
.poster-copy strong{display:block;margin-bottom:8px;color:var(--rose);font-size:13px;letter-spacing:.16em}
.poster-copy span{display:block;font-size:31px;font-weight:800;line-height:1.25}
.heat-badge{position:absolute;top:24px;right:24px;padding:8px 12px;color:#fff;background:var(--berry);border-radius:5px;font-size:13px;font-weight:800}
.section{padding:var(--section) 0}
.section-muted{background:#eee8e5}
.section-dark{color:#fff;background:var(--surface-dark)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
.section-head p{max-width:530px;margin-bottom:0;color:var(--muted)}
.section-dark .section-head p{color:#cbbfc5}
.topic-layout{display:grid;grid-template-columns:250px 1fr;gap:36px;align-items:start}
.topic-index{position:sticky;top:20px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.topic-index h3{margin-bottom:14px}
.index-list{display:grid;gap:6px;margin:0;padding:0;list-style:none}
.index-list a{display:flex;justify-content:space-between;padding:10px 12px;color:var(--muted);border-left:2px solid transparent;transition:var(--ease)}
.index-list a:hover,.index-list a.active{color:var(--plum);background:#f8efee;border-left-color:var(--berry)}
.index-list small{color:var(--copper)}
.content-flow{min-width:0}
.filter-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:24px;padding:14px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)
}
.filter-label{color:var(--muted);font-size:14px;font-weight:700}
.filter-button{
  padding:8px 13px;color:var(--muted);background:#f7f2ef;border:1px solid transparent;border-radius:5px;transition:var(--ease)
}
.filter-button:hover,.filter-button.active{color:#fff;background:var(--plum);border-color:var(--plum)}
.search-box{display:flex;gap:8px;margin-left:auto}
.search-box input{
  width:190px;min-height:40px;padding:7px 11px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:5px
}
.search-box input:focus{border-color:var(--copper);outline:3px solid rgba(184,121,82,.18)}
.search-box button{width:42px;border:0;border-radius:5px;color:#fff;background:var(--berry)}
.media-list{display:grid;gap:14px}
.media-item{
  display:grid;grid-template-columns:180px 1fr auto;gap:22px;align-items:center;padding:14px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:var(--ease)
}
.media-item:hover{border-color:var(--rose);box-shadow:var(--shadow-soft);transform:translateY(-2px)}
.media-thumb{
  position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:5px;background:
  linear-gradient(135deg,#5a3d55,#b87952 52%,#332735)
}
.media-thumb:after{content:"主题";position:absolute;left:10px;bottom:8px;color:#fff;font-size:12px;font-weight:700;opacity:.9}
.media-info h3{margin:5px 0 7px;font-size:20px}
.media-info p{margin-bottom:8px;color:var(--muted);font-size:14px;line-height:1.65}
.meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:12px}
.tag{display:inline-flex;align-items:center;min-height:25px;padding:3px 8px;color:var(--plum);background:#f4e7e6;border-radius:4px;font-size:12px;font-weight:700}
.item-action{color:var(--berry);font-weight:800;white-space:nowrap}
.item-action:hover{color:var(--plum)}
.feature-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:20px}
.feature-main,.feature-side{padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.feature-main{min-height:270px;background:#3a2b38;color:#fff}
.feature-main p{max-width:500px;color:#d9cdd1}
.feature-main .tag{color:#fff;background:rgba(255,255,255,.13)}
.feature-side{display:grid;gap:17px}
.mini-row{display:flex;justify-content:space-between;gap:15px;padding-bottom:15px;border-bottom:1px solid var(--line)}
.mini-row:last-child{padding-bottom:0;border-bottom:0}
.mini-row strong{font-size:17px}
.mini-row span{color:var(--muted);font-size:13px}
.notice-line{display:flex;gap:12px;align-items:flex-start;padding:14px 0;color:var(--muted);font-size:14px}
.notice-line b{color:var(--success)}
.faq-list{max-width:850px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{
  display:flex;justify-content:space-between;align-items:center;width:100%;padding:20px 0;
  color:var(--ink);background:transparent;border:0;text-align:left;font-weight:800
}
.faq-question span:last-child{color:var(--copper);font-size:22px;transition:var(--ease)}
.faq-question[aria-expanded=true] span:last-child{transform:rotate(45deg)}
.faq-answer{display:none;max-width:760px;padding:0 38px 20px 0;color:var(--muted)}
.faq-answer.open{display:block}
.cta-band{padding:42px 0;background:var(--berry);color:#fff}
.cta-row{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-row h2{margin-bottom:8px}
.cta-row p{margin-bottom:0;color:#f3dfe3}
.cta-band .button-secondary{color:#fff;background:transparent;border-color:rgba(255,255,255,.5)}
.cta-band .button-secondary:hover{background:rgba(255,255,255,.12);border-color:#fff}
.site-footer{padding:54px 0 22px;color:#d8cbd1;background:var(--surface-dark)}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr 1fr;gap:30px}
.footer-brand{margin-bottom:12px;color:#fff;font-size:20px;font-weight:800}
.site-footer p{color:#bcaeb7;font-size:14px;line-height:1.8}
.site-footer h3{margin:0 0 13px;color:#fff;font-size:15px}
.footer-links{display:grid;gap:8px}
.footer-links a{color:#c9bbc3;font-size:14px;transition:var(--ease)}
.footer-links a:hover{color:#fff}
.compliance{padding-left:14px;border-left:2px solid var(--copper)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);color:#9e9099;font-size:12px}
.empty-state{display:none;padding:42px 20px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius)}
@media(max-width:1024px){
  .brand{min-width:220px}.nav-panel{gap:14px}.hero-inner{gap:30px}
  .topic-layout{grid-template-columns:210px 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .container{width:min(var(--container),calc(100% - 28px))}
  .site-header{padding-top:14px}.nav-panel{position:relative;flex-wrap:wrap;padding:12px 14px}
  .brand{min-width:0;flex:1;font-size:16px}.menu-toggle{display:block}
  .nav-links{display:none;order:4;flex-basis:100%;align-items:stretch;flex-direction:column;padding-top:8px}
  .nav-links.open{display:flex}.nav-card{min-height:48px}
  .header-cta{order:3;min-height:42px;padding:8px 12px;font-size:14px}
  .hero-inner{grid-template-columns:1fr}.page-hero{padding:42px 0 36px}
  h1{font-size:42px}.hero-art{min-height:260px}
  .topic-layout{grid-template-columns:1fr}.topic-index{position:static}
  .index-list{display:flex;overflow:auto}.index-list a{white-space:nowrap}
  .media-item{grid-template-columns:125px 1fr;gap:14px}.item-action{grid-column:2}
  .search-box{width:100%;margin-left:0}.search-box input{flex:1;width:auto}
  .feature-grid{grid-template-columns:1fr}.cta-row{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
  .section{padding:54px 0}.section-head{display:block}.section-head p{margin-top:12px}
  h1{font-size:36px}.lead{font-size:16px}.media-item{grid-template-columns:1fr}.media-thumb{width:100%}.item-action{grid-column:auto}
  .footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
  .hero-actions a{width:100%}.button-primary,.button-secondary{width:100%}
}