/* roulang page: index */
:root{
      --ink:#19171b;
      --ink-soft:#4d4850;
      --ink-muted:#817982;
      --paper:#f7f3ee;
      --paper-deep:#eee7df;
      --night:#211d24;
      --night-2:#2d2630;
      --berry:#873f58;
      --berry-dark:#6e3047;
      --amber:#d69b4d;
      --line:#ded4cb;
      --line-dark:rgba(255,255,255,.14);
      --card:#fffdfa;
      --white:#fff;
      --radius-sm:10px;
      --radius-md:18px;
      --radius-lg:28px;
      --shadow:0 16px 40px rgba(48,34,38,.08);
      --shadow-hover:0 20px 48px rgba(48,34,38,.15);
      --container:1180px;
      --ease:all .28s ease;
    }
    *,*::before,*::after{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;
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
    }
    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-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,243,238,.94);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(12px);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;gap:36px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{
      width:34px;height:34px;border-radius:12px 12px 12px 4px;
      background:var(--berry);position:relative;display:grid;place-items:center;color:#fff;
    }
    .brand-mark::after{content:"";width:9px;height:9px;border:2px solid #fff;border-radius:50%}
    .brand-name{font-size:16px}
    .main-nav{display:flex;align-items:center;gap:8px;flex:1}
    .nav-link{padding:9px 13px;border-radius:9px;color:var(--ink-soft);font-size:14px;transition:var(--ease)}
    .nav-link:hover,.nav-link:focus-visible{color:var(--berry);background:#eee3e2}
    .nav-link.active{color:var(--berry);font-weight:700;background:#eadbdd}
    .location{
      display:flex;align-items:center;gap:8px;padding:8px 12px;
      border:1px solid var(--line);border-radius:999px;color:var(--ink-soft);
      font-size:13px;white-space:nowrap;transition:var(--ease)
    }
    .location:hover{border-color:var(--berry);color:var(--berry)}
    .pin{width:8px;height:8px;background:var(--amber);border-radius:50%;box-shadow:0 0 0 4px #f1dfc5}
    .nav-cta,.btn-primary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:0 19px;border-radius:999px;background:var(--berry);
      color:#fff;font-size:14px;font-weight:700;transition:var(--ease);border:1px solid var(--berry)
    }
    .nav-cta:hover,.btn-primary:hover{background:var(--berry-dark);transform:translateY(-2px);box-shadow:0 9px 18px rgba(135,63,88,.22)}
    .btn-secondary{
      display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;
      border:1px solid var(--line);border-radius:999px;color:var(--ink);font-size:14px;font-weight:700;background:rgba(255,255,255,.42);transition:var(--ease)
    }
    .btn-secondary:hover{border-color:var(--berry);color:var(--berry);background:#fff}
    a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(214,155,77,.65);outline-offset:3px}
    .mobile-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:24px}
    .hero{padding:38px 0 76px;background:var(--paper)}
    .hero-stage{
      min-height:475px;border-radius:var(--radius-lg);overflow:hidden;position:relative;
      background:var(--night);color:#fff;padding:52px 58px;display:flex;align-items:flex-end;
      box-shadow:var(--shadow)
    }
    .hero-stage::before{
      content:"";position:absolute;inset:0;
      background:radial-gradient(circle at 75% 20%,rgba(214,155,77,.25),transparent 22%),linear-gradient(112deg,#211d24 0%,#352532 54%,#714050 100%);
    }
    .hero-stage::after{
      content:"";position:absolute;right:-80px;top:-120px;width:530px;height:530px;border:1px solid rgba(255,255,255,.18);border-radius:50%;box-shadow:0 0 0 42px rgba(255,255,255,.03),0 0 0 84px rgba(255,255,255,.025)
    }
    .hero-content{position:relative;z-index:2;max-width:690px}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;letter-spacing:.08em;color:#f1c77c;text-transform:uppercase}
    .eyebrow::before{content:"";width:24px;height:2px;background:var(--amber)}
    h1,h2,h3,p{margin-top:0}
    h1{margin-bottom:22px;font-size:clamp(36px,5vw,66px);line-height:1.14;letter-spacing:-.06em}
    .hero-copy{max-width:620px;color:#e8dfe3;font-size:17px;line-height:1.9;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero .btn-secondary{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.08)}
    .hero .btn-secondary:hover{background:#fff;color:var(--ink)}
    .hero-index{
      position:absolute;right:34px;bottom:30px;z-index:2;width:260px;padding:18px;
      border-left:1px solid rgba(255,255,255,.22);color:#eee
    }
    .index-line{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.15);font-size:13px}
    .index-line:last-child{border:0}.index-line strong{color:#fff;font-size:15px}
    .section{padding:82px 0}
    .section-head{max-width:650px;margin-bottom:34px}
    .section-kicker{color:var(--berry);font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:10px}
    h2{font-size:clamp(28px,3.5vw,43px);line-height:1.25;letter-spacing:-.045em;margin-bottom:13px}
    .section-lead{color:var(--ink-soft);font-size:16px;line-height:1.9;margin-bottom:0}
    .entry-section{background:#fffdfa}
    .entry-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:16px}
    .entry-card{min-height:210px;padding:25px;border:1px solid var(--line);border-radius:var(--radius-md);position:relative;overflow:hidden;transition:var(--ease);background:var(--card)}
    .entry-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#bd8a9b}
    .entry-card.large{background:var(--night);color:#fff;grid-row:span 2;min-height:436px}
    .entry-card.large::after{content:"";position:absolute;right:-50px;bottom:-70px;width:240px;height:240px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 30px rgba(255,255,255,.04)}
    .entry-number{font-size:12px;color:var(--amber);font-weight:800;letter-spacing:.1em}
    .entry-card h3{font-size:23px;line-height:1.35;margin:35px 0 10px;letter-spacing:-.03em}
    .entry-card p{color:var(--ink-soft);font-size:14px;line-height:1.8;margin-bottom:20px}
    .entry-card.large p{color:#d9cfd4}.entry-arrow{position:absolute;right:22px;bottom:20px;font-size:22px;color:var(--berry)}
    .entry-card.large .entry-arrow{color:var(--amber)}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
    .step{padding:25px 22px 10px 0;border-right:1px solid var(--line);margin-right:22px;position:relative}
    .step:last-child{border:0;margin:0}.step::before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--berry);box-shadow:0 0 0 5px var(--paper)}
    .step-num{font-size:13px;color:var(--berry);font-weight:800}.step h3{font-size:19px;margin:14px 0 7px}.step p{font-size:14px;color:var(--ink-muted);line-height:1.8;margin:0}
    .metrics-section{background:var(--night);color:#fff}
    .metrics-section .section-lead{color:#cfc1c8}
    .metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:38px;background:var(--line-dark);border:1px solid var(--line-dark)}
    .metric{padding:27px 24px;background:var(--night-2)}.metric strong{display:block;color:#f5c778;font-size:36px;line-height:1.2;letter-spacing:-.05em}.metric span{display:block;color:#d4c9ce;font-size:14px;margin-top:8px}
    .feature-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .feature-main,.feature-mini{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);background:var(--card);transition:var(--ease)}
    .feature-main:hover,.feature-mini:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
    .visual{height:260px;background:linear-gradient(135deg,#3a2633,#a45d64 55%,#d3a35c);position:relative}
    .visual::after{content:"播放入口";position:absolute;left:24px;bottom:20px;border:1px solid rgba(255,255,255,.55);border-radius:999px;color:#fff;padding:5px 12px;font-size:12px}
    .feature-body{padding:24px}.feature-body h3{font-size:23px;line-height:1.4;margin:11px 0 8px}.feature-body p{font-size:14px;color:var(--ink-soft);line-height:1.8;margin-bottom:14px}
    .tag{display:inline-block;border-radius:999px;padding:4px 10px;background:#f0e1e2;color:var(--berry);font-size:12px;font-weight:700;margin-right:5px}
    .mini-list{display:grid;gap:12px}.feature-mini{display:grid;grid-template-columns:108px 1fr;min-height:122px}.mini-visual{background:linear-gradient(145deg,#4b303d,#d19b5d)}.feature-mini .feature-body{padding:16px}.feature-mini h3{font-size:16px;margin:5px 0;line-height:1.45}.feature-mini p{font-size:12px;line-height:1.6;margin:0;color:var(--ink-muted)}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.quote{padding:25px;border:1px solid var(--line);background:#fffdfa;border-radius:var(--radius-md)}.quote p{font-size:16px;line-height:1.9;margin-bottom:22px}.quote footer{font-size:13px;color:var(--ink-muted);border-top:1px solid var(--line);padding-top:13px}
    .faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}summary::-webkit-details-marker{display:none}summary::after{content:"+";color:var(--berry);font-size:22px;line-height:1}details[open] summary::after{content:"−"}details p{color:var(--ink-soft);font-size:14px;line-height:1.85;padding:12px 28px 0 0;margin:0}
    .cta{padding:55px 60px;border-radius:var(--radius-lg);background:#eadbdd;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin-bottom:8px}.cta p{color:var(--ink-soft);margin:0;max-width:620px}.cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}
    .site-footer{background:var(--night);color:#fff;padding:54px 0 25px}.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}.footer-brand p{color:#c9bdc3;font-size:14px;max-width:290px;line-height:1.9}.footer-title{font-size:13px;color:#f0c47b;font-weight:700;margin-bottom:13px}.footer-links{display:grid;gap:8px}.footer-links a{color:#c9bdc3;font-size:14px;transition:var(--ease)}.footer-links a:hover{color:#fff;padding-left:4px}.footer-bottom{border-top:1px solid var(--line-dark);padding-top:19px;color:#a99da5;font-size:12px;display:flex;justify-content:space-between;gap:15px}
    @media(max-width:1024px){.hero-index{right:22px;width:220px}.hero-stage{padding:45px 40px}.entry-grid{grid-template-columns:1fr 1fr}.entry-card.large{grid-row:auto;grid-column:span 2;min-height:300px}.timeline{grid-template-columns:repeat(2,1fr);row-gap:20px}.step:nth-child(2){border:0}.footer-top{grid-template-columns:1.5fr 1fr 1fr}}
    @media(max-width:768px){.container{width:min(var(--container),calc(100% - 28px))}.nav-wrap{height:68px;gap:15px}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);padding:15px 14px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.nav-link{padding:12px 14px}.nav-cta{display:none}.location{margin-left:auto}.mobile-toggle{display:block}.hero{padding:18px 0 45px}.hero-stage{min-height:610px;padding:35px 25px;align-items:flex-start}.hero-content{padding-top:15px}.hero-index{left:25px;right:25px;bottom:24px;width:auto}.section{padding:58px 0}.feature-layout,.faq-wrap{grid-template-columns:1fr;gap:28px}.quote-grid{grid-template-columns:1fr}.metric-row{grid-template-columns:repeat(2,1fr)}.cta{padding:35px 25px;display:block}.cta-actions{margin-top:24px}.footer-top{grid-template-columns:1fr 1fr;gap:28px}}
    @media(max-width:520px){h1{font-size:39px}.hero-copy{font-size:15px}.entry-grid{grid-template-columns:1fr}.entry-card.large{grid-column:auto;min-height:330px}.timeline{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line);padding-bottom:20px;margin:0}.metric-row{grid-template-columns:1fr 1fr}.metric{padding:20px 14px}.metric strong{font-size:28px}.feature-mini{grid-template-columns:88px 1fr}.footer-top{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}

/* roulang page: category2 */
:root{
      --ink:#19171b;
      --ink-soft:#4d4850;
      --ink-muted:#817982;
      --paper:#f7f3ee;
      --paper-deep:#eee7df;
      --night:#211d24;
      --night-2:#2d2630;
      --berry:#873f58;
      --berry-dark:#6e3047;
      --amber:#d69b4d;
      --line:#ded4cb;
      --line-dark:rgba(255,255,255,.14);
      --card:#fffdfa;
      --white:#fff;
      --radius-sm:10px;
      --radius-md:18px;
      --radius-lg:28px;
      --shadow:0 16px 40px rgba(48,34,38,.08);
      --shadow-hover:0 20px 48px rgba(48,34,38,.15);
      --container:1180px;
      --ease:all .28s 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;line-height:1.75;-webkit-font-smoothing:antialiased}
    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-inline:auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,238,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:36px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:12px 12px 12px 4px;background:var(--berry);position:relative;display:grid;place-items:center;color:#fff}
    .brand-mark:after{content:"";width:9px;height:9px;border:2px solid #fff;border-radius:50%}
    .brand-name{font-size:16px}
    .main-nav{display:flex;align-items:center;gap:8px;flex:1}
    .nav-link{padding:9px 13px;border-radius:9px;color:var(--ink-soft);font-size:14px;transition:var(--ease)}
    .nav-link:hover,.nav-link:focus-visible{color:var(--berry);background:#eee3e2}
    .nav-link.active{color:var(--berry);font-weight:700;background:#eadbdd}
    .location-entry{display:flex;align-items:center;gap:8px;color:var(--ink-soft);font-size:13px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.45)}
    .location-pin{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(214,155,77,.15)}
    .nav-cta,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 19px;border-radius:999px;background:var(--berry);color:#fff;font-size:14px;font-weight:700;transition:var(--ease);border:1px solid var(--berry)}
    .nav-cta:hover,.btn-primary:hover{background:var(--berry-dark);transform:translateY(-2px);box-shadow:0 9px 18px rgba(135,63,88,.22)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;border:1px solid var(--line);border-radius:999px;color:var(--ink);font-size:14px;font-weight:700;background:rgba(255,255,255,.42);transition:var(--ease)}
    .btn-secondary:hover{border-color:var(--berry);color:var(--berry);background:#fff}
    a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(214,155,77,.65);outline-offset:3px}
    .mobile-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:24px}
    .page-hero{padding:58px 0 42px;background:var(--paper)}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:var(--ink-muted);font-size:13px;margin-bottom:23px}
    .breadcrumb a:hover{color:var(--berry)}
    .hero-grid{display:grid;grid-template-columns:1fr 360px;gap:42px;align-items:end}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--berry);font-size:12px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--amber)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,64px);line-height:1.15;letter-spacing:-.06em;margin:15px 0 18px;max-width:760px}
    .hero-copy{color:var(--ink-soft);font-size:17px;line-height:1.9;max-width:700px;margin-bottom:27px}
    .hero-note{background:var(--night);color:#fff;border-radius:var(--radius-md);padding:25px;box-shadow:var(--shadow)}
    .hero-note .note-label{color:#e8b96c;font-size:12px;font-weight:700;letter-spacing:.12em}
    .hero-note strong{display:block;font-size:42px;line-height:1.1;margin:9px 0 5px}
    .hero-note p{color:#d7ccd1;font-size:13px;line-height:1.7;margin-bottom:0}
    .filter-shell{padding:22px 0;background:#fffdfa;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .filter-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
    .filter-label{font-size:13px;color:var(--ink-muted);font-weight:700;margin-right:5px}
    .filter-btn{border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);border-radius:999px;padding:8px 15px;font-size:13px;transition:var(--ease)}
    .filter-btn:hover,.filter-btn:focus-visible{border-color:var(--berry);color:var(--berry);background:#fff}
    .filter-btn.active{background:var(--berry);border-color:var(--berry);color:#fff}
    .content-section{padding:70px 0 88px}
    .content-layout{display:grid;grid-template-columns:245px 1fr;gap:48px;align-items:start}
    .side-panel{position:sticky;top:100px}
    .side-panel h2{font-size:21px;letter-spacing:-.03em;margin-bottom:18px}
    .side-panel p{font-size:14px;line-height:1.85;color:var(--ink-soft);margin-bottom:22px}
    .side-nav{border-top:1px solid var(--line)}
    .side-nav a{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-soft);transition:var(--ease)}
    .side-nav a:hover,.side-nav a.active{padding-left:9px;color:var(--berry);font-weight:700}
    .side-nav a span{color:var(--ink-muted);font-size:12px}
    .list-head{display:flex;justify-content:space-between;align-items:end;gap:20px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:8px}
    .list-head h2{font-size:28px;letter-spacing:-.04em;margin:0}
    .list-head p{color:var(--ink-muted);font-size:13px;margin:0}
    .media-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}
    .media-item{display:grid;grid-template-columns:155px 1fr auto;gap:22px;align-items:center;padding:20px;border-bottom:1px solid var(--line);transition:var(--ease)}
    .media-item:last-child{border-bottom:0}
    .media-item:hover{background:#fff;box-shadow:inset 4px 0 0 var(--berry)}
    .media-thumb{height:105px;border-radius:12px;overflow:hidden;position:relative;background:linear-gradient(135deg,#3d2935,#b67c68)}
    .media-thumb.two{background:linear-gradient(135deg,#292936,#70617c)}
    .media-thumb.three{background:linear-gradient(135deg,#59402f,#d39a62)}
    .media-thumb.four{background:linear-gradient(135deg,#2e3a3c,#9d9b82)}
    .media-thumb:after{content:"▶";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:34px;height:34px;border:1px solid rgba(255,255,255,.75);border-radius:50%;display:grid;place-items:center;color:#fff;font-size:12px;background:rgba(25,23,27,.32)}
    .item-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--ink-muted);font-size:12px;margin-bottom:7px}
    .tag{display:inline-flex;padding:3px 8px;border-radius:6px;background:#f0e2e4;color:var(--berry);font-weight:700}
    .media-item h3{font-size:19px;line-height:1.4;letter-spacing:-.03em;margin:0 0 6px}
    .media-item p{color:var(--ink-soft);font-size:13px;line-height:1.7;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .item-action{white-space:nowrap}
    .small-btn{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--berry);transition:var(--ease)}
    .small-btn:hover{background:var(--berry);border-color:var(--berry);color:#fff}
    .topic-section{padding:72px 0;background:var(--paper-deep)}
    .topic-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .topic-card{padding:25px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--card);transition:var(--ease)}
    .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .topic-card.dark{background:var(--night);color:#fff;border-color:var(--night)}
    .topic-card h3{font-size:22px;line-height:1.35;margin:13px 0 8px}
    .topic-card p{font-size:14px;line-height:1.8;color:var(--ink-soft);margin-bottom:0}
    .topic-card.dark p{color:#d7ccd1}
    .faq-section{padding:76px 0;background:#fffdfa}
    .faq-wrap{max-width:850px}
    .faq-item{border-top:1px solid var(--line)}
    .faq-item:last-child{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;align-items:center;text-align:left;border:0;background:transparent;padding:20px 0;color:var(--ink);font-weight:700}
    .faq-question span:last-child{font-size:22px;color:var(--berry);transition:var(--ease)}
    .faq-answer{display:none;color:var(--ink-soft);font-size:14px;line-height:1.9;padding:0 35px 20px 0}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-section{padding:70px 0}
    .cta-box{border-radius:var(--radius-lg);background:var(--berry);color:#fff;padding:42px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-55px;top:-120px;box-shadow:0 0 0 30px rgba(255,255,255,.04)}
    .cta-box h2{font-size:32px;line-height:1.3;letter-spacing:-.04em;margin:0 0 8px;position:relative;z-index:1}
    .cta-box p{color:#f0dfe5;margin:0;position:relative;z-index:1}
    .cta-box .btn-secondary{background:#fff;color:var(--berry);border-color:#fff;position:relative;z-index:2}
    footer{background:var(--night);color:#fff;padding:34px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:28px;border-bottom:1px solid var(--line-dark)}
    .footer-brand{font-size:18px;font-weight:800;margin-bottom:10px}
    footer p,footer a{color:#cfc1c8;font-size:13px}
    footer a{display:block;margin:6px 0;transition:var(--ease)}
    footer a:hover{color:#fff;padding-left:3px}
    .footer-title{font-size:13px;color:#fff;font-weight:700;margin-bottom:12px}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:18px;color:#a99ba3;font-size:12px}
    @media(max-width:1024px){.nav-wrap{gap:18px}.location-entry{display:none}.hero-grid{grid-template-columns:1fr 290px}.content-layout{gap:28px}.media-item{grid-template-columns:135px 1fr auto}}
    @media(max-width:768px){.container{width:min(var(--container),calc(100% - 30px))}.nav-wrap{height:68px}.main-nav{display:none;position:absolute;left:15px;right:15px;top:76px;padding:13px;flex-direction:column;align-items:stretch;background:#fffdfa;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.nav-link{padding:12px 14px}.nav-cta{display:none}.mobile-toggle{display:block;margin-left:auto}.page-hero{padding-top:38px}.hero-grid{grid-template-columns:1fr}.hero-note{max-width:390px}.content-layout{grid-template-columns:1fr}.side-panel{position:static}.side-nav{display:flex;gap:8px;overflow:auto;border:0;padding-bottom:5px}.side-nav a{white-space:nowrap;border:1px solid var(--line);border-radius:999px;padding:8px 13px}.side-nav a:hover,.side-nav a.active{padding-left:13px}.media-item{grid-template-columns:120px 1fr}.item-action{grid-column:2}.topic-grid{grid-template-columns:1fr}.cta-box{display:block;padding:34px 28px}.cta-box .btn-secondary{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}}
    @media(max-width:520px){h1{font-size:37px}.hero-copy{font-size:15px}.media-item{grid-template-columns:1fr;gap:13px}.media-thumb{height:150px}.item-action{grid-column:auto}.list-head{display:block}.list-head p{margin-top:8px}.filter-row{align-items:flex-start}.filter-label{width:100%}.footer-grid{grid-template-columns:1fr}.cta-box h2{font-size:27px}}

/* roulang page: category1 */
:root{
      --ink:#19171b;
      --ink-soft:#4d4850;
      --ink-muted:#817982;
      --paper:#f7f3ee;
      --paper-deep:#eee7df;
      --night:#211d24;
      --night-2:#2d2630;
      --berry:#873f58;
      --berry-dark:#6e3047;
      --amber:#d69b4d;
      --amber-soft:#f3dfbd;
      --line:#ded4cb;
      --line-dark:rgba(255,255,255,.14);
      --card:#fffdfa;
      --white:#fff;
      --success:#557866;
      --radius-sm:10px;
      --radius-md:18px;
      --radius-lg:28px;
      --shadow:0 16px 40px rgba(48,34,38,.08);
      --shadow-hover:0 20px 48px rgba(48,34,38,.15);
      --container:1180px;
      --ease:all .28s 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;
      line-height:1.75;-webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:50;background:rgba(247,243,238,.95);
      border-bottom:1px solid var(--line);backdrop-filter:blur(12px)
    }
    .nav-wrap{height:76px;display:flex;align-items:center;gap:36px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{
      width:34px;height:34px;border-radius:12px 12px 12px 4px;background:var(--berry);
      position:relative;display:grid;place-items:center;color:#fff;flex:0 0 auto
    }
    .brand-mark::after{content:"";width:9px;height:9px;border:2px solid #fff;border-radius:50%}
    .brand-name{font-size:16px}
    .main-nav{display:flex;align-items:center;gap:8px;flex:1}
    .nav-link{padding:9px 13px;border-radius:9px;color:var(--ink-soft);font-size:14px;transition:var(--ease)}
    .nav-link:hover,.nav-link:focus-visible{color:var(--berry);background:#eee3e2}
    .nav-link.active{color:var(--berry);font-weight:700;background:#eadbdd}
    .location-chip{
      display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border:1px solid var(--line);
      border-radius:999px;color:var(--ink-soft);font-size:13px;background:rgba(255,255,255,.4);
      transition:var(--ease);white-space:nowrap
    }
    .location-chip:hover{border-color:var(--berry);color:var(--berry);background:#fff}
    .pin{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(214,155,77,.16)}
    .nav-cta,.btn-primary{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;
      padding:0 19px;border-radius:999px;background:var(--berry);color:#fff;font-size:14px;
      font-weight:700;transition:var(--ease);border:1px solid var(--berry)
    }
    .nav-cta:hover,.btn-primary:hover{background:var(--berry-dark);transform:translateY(-2px);box-shadow:0 9px 18px rgba(135,63,88,.22)}
    .btn-secondary{
      display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;
      border:1px solid var(--line);border-radius:999px;color:var(--ink);font-size:14px;
      font-weight:700;background:rgba(255,255,255,.42);transition:var(--ease)
    }
    .btn-secondary:hover{border-color:var(--berry);color:var(--berry);background:#fff}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
      outline:3px solid rgba(214,155,77,.65);outline-offset:3px
    }
    .mobile-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:24px}
    .breadcrumb{padding:25px 0 0;color:var(--ink-muted);font-size:13px}
    .breadcrumb a:hover{color:var(--berry)}
    .slash{padding:0 8px;color:#b5a8a0}
    .hero{padding:26px 0 72px}
    .hero-panel{
      position:relative;overflow:hidden;min-height:405px;border-radius:var(--radius-lg);
      background:var(--night);color:#fff;padding:52px 58px;display:flex;align-items:center;
      box-shadow:var(--shadow)
    }
    .hero-panel::before{
      content:"";position:absolute;inset:0;
      background:radial-gradient(circle at 84% 18%,rgba(214,155,77,.3),transparent 20%),
      linear-gradient(112deg,#211d24 0%,#352532 54%,#714050 100%)
    }
    .hero-panel::after{
      content:"";position:absolute;right:-90px;top:-140px;width:540px;height:540px;
      border:1px solid rgba(255,255,255,.18);border-radius:50%;
      box-shadow:0 0 0 42px rgba(255,255,255,.03),0 0 0 84px rgba(255,255,255,.025)
    }
    .hero-content{position:relative;z-index:2;max-width:680px}
    .eyebrow,.badge{
      display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;
      letter-spacing:.08em;color:#f1c77c
    }
    .eyebrow::before{content:"";width:24px;height:2px;background:var(--amber)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(32px,5vw,58px);line-height:1.17;letter-spacing:-.055em;margin:18px 0 18px;max-width:650px}
    .hero-copy{max-width:620px;color:#e8dfe3;font-size:16px;line-height:1.9;margin-bottom:27px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero .btn-secondary{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.08)}
    .hero .btn-secondary:hover{background:#fff;color:var(--ink)}
    .sticker{
      position:absolute;right:50px;top:45px;z-index:3;width:108px;height:108px;border-radius:50%;
      background:var(--amber);color:var(--night);display:grid;place-items:center;text-align:center;
      font-weight:800;font-size:13px;line-height:1.35;transform:rotate(9deg);box-shadow:0 12px 25px rgba(0,0,0,.15)
    }
    .hero-index{
      position:absolute;right:40px;bottom:34px;z-index:2;width:260px;padding:18px;
      border-left:1px solid rgba(255,255,255,.22);color:#eee
    }
    .index-title{font-size:12px;color:#d5b8a9;margin-bottom:8px}
    .index-row{display:flex;justify-content:space-between;gap:14px;font-size:13px;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.12)}
    .index-row:last-child{border-bottom:0}
    .section{padding:78px 0}
    .section-head{max-width:690px;margin-bottom:34px}
    .section-kicker{color:var(--berry);font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:10px}
    .section-title{font-size:clamp(27px,3.6vw,42px);line-height:1.3;letter-spacing:-.045em;margin-bottom:13px}
    .section-lead{color:var(--ink-soft);font-size:16px;line-height:1.9;margin-bottom:0}
    .filter-section{background:#fffdfa;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .filter-layout{display:grid;grid-template-columns:255px 1fr;gap:42px;align-items:start}
    .filter-intro{position:sticky;top:105px}
    .filter-intro h2{font-size:26px;line-height:1.35;letter-spacing:-.04em;margin:0 0 12px}
    .filter-intro p{color:var(--ink-soft);font-size:14px;line-height:1.85}
    .filter-count{display:inline-block;margin-top:9px;color:var(--berry);font-size:13px;font-weight:800}
    .filter-box{border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;background:var(--paper)}
    .filter-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-bottom:17px;margin-bottom:17px;border-bottom:1px solid var(--line)}
    .filter-line:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}
    .filter-label{width:62px;color:var(--ink-muted);font-size:13px;font-weight:700;flex:0 0 auto}
    .filter-btn{
      min-height:35px;padding:0 13px;border:1px solid var(--line);border-radius:999px;
      background:#fffdfa;color:var(--ink-soft);font-size:13px;transition:var(--ease)
    }
    .filter-btn:hover,.filter-btn:focus-visible{border-color:var(--berry);color:var(--berry);background:#fff}
    .filter-btn.active{border-color:var(--berry);background:var(--berry);color:#fff;box-shadow:0 5px 12px rgba(135,63,88,.16)}
    .feature-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;margin-top:28px}
    .feature-main,.feature-mini{
      border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);
      background:var(--card);transition:var(--ease)
    }
    .feature-main:hover,.feature-mini:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
    .visual{position:relative;overflow:hidden;background:var(--night)}
    .feature-main .visual{height:255px}
    .feature-mini .visual{height:142px}
    .visual::before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(135deg,#5b3447 0%,#a36b65 45%,#e0ad69 100%);opacity:.9
    }
    .visual.korea::before{background:linear-gradient(135deg,#392d43,#784b63 50%,#bd8d77)}
    .visual.city::before{background:linear-gradient(135deg,#262b39,#56677a 48%,#c08e72)}
    .visual.night::before{background:linear-gradient(135deg,#211d24,#57364b 54%,#b16c62)}
    .visual-grid{position:absolute;inset:0;opacity:.28;background-image:linear-gradient(rgba(255,255,255,.28) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.28) 1px,transparent 1px);background-size:38px 38px;transform:skewY(-8deg) scale(1.2)}
    .visual-label{position:absolute;left:18px;top:17px;color:#fff;font-size:12px;font-weight:700;padding:6px 10px;border:1px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(25,23,27,.25)}
    .play{
      position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:52px;height:52px;
      border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(25,23,27,.58);
      border:1px solid rgba(255,255,255,.5);font-size:18px;transition:var(--ease)
    }
    .feature-main:hover .play,.feature-mini:hover .play{background:var(--amber);color:var(--night);transform:translate(-50%,-50%) scale(1.08)}
    .feature-body{padding:22px 23px}
    .feature-body h3{font-size:23px;line-height:1.4;letter-spacing:-.035em;margin:9px 0 8px}
    .feature-body p{font-size:14px;color:var(--ink-soft);line-height:1.8;margin-bottom:15px}
    .feature-mini .feature-body{padding:17px}
    .feature-mini h3{font-size:17px;line-height:1.45;margin:7px 0 5px}
    .feature-mini p{font-size:13px;line-height:1.7;color:var(--ink-soft);margin:0}
    .meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--ink-muted);font-size:12px}
    .tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;background:#f0e5e5;color:var(--berry);font-size:12px;font-weight:700}
    .content-section{background:var(--paper)}
    .content-list{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
    .content-item{
      display:grid;grid-template-columns:152px 1fr;gap:18px;padding:13px;border:1px solid var(--line);
      border-radius:var(--radius-md);background:var(--card);transition:var(--ease)
    }
    .content-item:hover{border-color:#bd8a9b;box-shadow:var(--shadow);transform:translateY(-3px)}
    .item-image{min-height:135px;border-radius:12px;position:relative;overflow:hidden;background:var(--night)}
    .item-image::after{content:"";position:absolute;inset:0;background:linear-gradient(145deg,rgba(135,63,88,.9),rgba(214,155,77,.45))}
    .item-image.blue::after{background:linear-gradient(145deg,rgba(48,46,76,.9),rgba(170,105,94,.6))}
    .item-image.gray::after{background:linear-gradient(145deg,rgba(55,50,53,.9),rgba(189,139,104,.65))}
    .item-image span{position:absolute;z-index:1;left:12px;bottom:10px;color:#fff;font-size:12px;font-weight:700}
    .content-item h3{font-size:17px;line-height:1.45;margin:10px 0 7px;letter-spacing:-.025em}
    .content-item p{font-size:13px;color:var(--ink-soft);line-height:1.72;margin:0 0 11px}
    .text-link{color:var(--berry);font-weight:800;font-size:13px}
    .text-link:hover{color:var(--berry-dark);text-decoration:underline;text-underline-offset:4px}
    .split-section{background:var(--night);color:#fff}
    .split-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:start}
    .split-section .section-kicker{color:var(--amber)}
    .split-section .section-lead{color:#d5c8ce}
    .timeline{border-top:1px solid var(--line-dark)}
    .timeline-item{display:grid;grid-template-columns:56px 1fr;gap:19px;padding:22px 0;border-bottom:1px solid var(--line-dark)}
    .number{width:37px;height:37px;border-radius:50%;display:grid;place-items:center;background:rgba(214,155,77,.16);border:1px solid rgba(214,155,77,.5);color:var(--amber);font-weight:800}
    .timeline-item h3{font-size:18px;margin:0 0 5px}
    .timeline-item p{margin:0;color:#cfc1c8;font-size:14px;line-height:1.8}
    .faq-section{background:#fffdfa}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;padding:19px 0;background:none;border:0;text-align:left;display:flex;justify-content:space-between;gap:20px;color:var(--ink);font-weight:800;font-size:15px}
    .faq-question::after{content:"＋";color:var(--berry);font-size:21px;line-height:1}
    .faq-question[aria-expanded="true"]::after{content:"－"}
    .faq-answer{display:none;color:var(--ink-soft);font-size:14px;line-height:1.85;padding:0 35px 19px 0}
    .faq-answer.open{display:block}
    .cta-section{padding:75px 0}
    .cta-box{border-radius:var(--radius-lg);background:var(--berry);color:#fff;padding:43px 52px;display:flex;align-items:center;justify-content:space-between;gap:28px;position:relative;overflow:hidden}
    .cta-box::after{content:"";position:absolute;width:260px;height:260px;right:-80px;top:-100px;border:1px solid rgba(255,255,255,.25);border-radius:50%;box-shadow:0 0 0 30px rgba(255,255,255,.06)}
    .cta-box h2{position:relative;z-index:1;font-size:clamp(25px,3vw,36px);line-height:1.35;letter-spacing:-.04em;margin:0 0 8px}
    .cta-box p{position:relative;z-index:1;color:#f0dfe3;margin:0;max-width:590px;font-size:14px}
    .cta-box .btn-secondary{position:relative;z-index:2;background:#fff;color:var(--berry);border-color:#fff;white-space:nowrap}
    .site-footer{background:var(--night);color:#fff;padding:44px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px;padding-bottom:35px;border-bottom:1px solid var(--line-dark)}
    .footer-brand{margin-bottom:13px}
    .footer-note{color:#cfc1c8;font-size:13px;line-height:1.8;max-width:285px}
    .footer-title{font-size:13px;color:#f1c77c;font-weight:800;margin:0 0 13px}
    .footer-links{display:grid;gap:8px;color:#cfc1c8;font-size:13px}
    .footer-links a{transition:var(--ease)}
    .footer-links a:hover{color:#fff;padding-left:4px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#9e929b;font-size:12px}
    .empty-note{margin-top:18px;padding:13px 15px;border-radius:10px;background:#f3ede7;color:var(--ink-muted);font-size:13px}
    @media (max-width:1024px){
      .nav-wrap{gap:18px}.location-chip{display:none}.hero-index{right:25px;width:220px}
      .filter-layout{grid-template-columns:210px 1fr;gap:25px}.content-item{grid-template-columns:125px 1fr}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(var(--container),calc(100% - 30px))}
      .nav-wrap{height:68px;justify-content:space-between}.main-nav{display:none;position:absolute;left:15px;right:15px;top:76px;flex-direction:column;align-items:stretch;gap:4px;padding:12px;background:#fffdfa;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
      .main-nav.show{display:flex}.nav-link{padding:12px 14px}.mobile-toggle{display:block}.nav-cta{display:none}
      .hero{padding:18px 0 50px}.hero-panel{padding:36px 28px;min-height:500px;align-items:flex-start}.hero-index{left:28px;right:28px;bottom:25px;width:auto}.sticker{right:23px;top:25px;width:82px;height:82px;font-size:11px}
      .hero-content{padding-right:20px}.section{padding:58px 0}.filter-layout,.split-layout,.faq-grid{grid-template-columns:1fr;gap:28px}.filter-intro{position:static}
      .feature-layout{grid-template-columns:1fr}.content-list{grid-template-columns:1fr}.metric-row{grid-template-columns:repeat(2,1fr)}
      .cta-box{padding:34px 27px;display:block}.cta-box .btn-secondary{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand-block{grid-column:1/-1}
    }
    @media (max-width:520px){
      h1{font-size:34px}.hero-copy{font-size:15px}.hero-panel{padding:31px 21px;min-height:535px}
      .hero-index{left:21px;right:21px}.content-item{grid-template-columns:1fr;gap:12px}.item-image{min-height:120px}
      .filter-box{padding:17px}.filter-label{width:100%;margin-bottom:2px}.filter-line{display:block}.filter-btn{margin:4px 4px 0 0}
      .metric-row{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.footer-brand-block{grid-column:auto}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
    }