/* roulang page: index */
:root{
      --bg:#12100f;
      --bg-2:#181311;
      --surface:#211916;
      --surface-2:#2a201d;
      --surface-3:#332622;
      --primary:#8f2d3a;
      --primary-2:#9b3341;
      --amber:#c98746;
      --amber-2:#e0a15a;
      --rose:#d8a08f;
      --text:#f6efe8;
      --muted:#b9aaa1;
      --muted-2:#8f8078;
      --border:rgba(255,240,220,.12);
      --border-strong:rgba(224,161,90,.45);
      --shadow:0 18px 60px rgba(0,0,0,.34);
      --shadow-soft:0 12px 36px rgba(0,0,0,.24);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-pill:999px;
      --container:1200px;
      --nav-h:78px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(143,45,58,.30), transparent 32%),
        radial-gradient(circle at 78% 2%, rgba(201,135,70,.15), transparent 28%),
        linear-gradient(180deg, #12100f 0%, #181311 45%, #100d0c 100%);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
      padding-bottom:0;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:radial-gradient(circle at center, #000 0%, transparent 78%);
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease, border-color .22s ease, background .22s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(224,161,90,.35);color:var(--text)}
    .site-container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .section{padding:86px 0}
    .section-tight{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--border);
      border-radius:var(--radius-pill);
      color:var(--amber-2);
      background:rgba(255,240,220,.045);
      font-size:13px;
      letter-spacing:.03em;
    }
    .eyebrow i{font-size:15px}
    h1,h2,h3,h4{margin:0;color:var(--text);font-weight:750;line-height:1.22;letter-spacing:-.02em}
    h1{font-size:clamp(2rem, 5vw, 3.55rem)}
    h2{font-size:clamp(1.65rem, 3.2vw, 2.25rem)}
    h3{font-size:1.25rem}
    p{margin:0;color:var(--muted)}
    .lead{font-size:18px;line-height:1.85;color:#d7cbc4}
    .muted{color:var(--muted)}
    .text-amber{color:var(--amber-2)}
    .divider{height:1px;background:linear-gradient(90deg, transparent, var(--border), transparent)}
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      height:var(--nav-h);
      display:flex;
      align-items:center;
      background:rgba(18,16,15,.82);
      border-bottom:1px solid var(--border);
      backdrop-filter:blur(16px);
      box-shadow:0 10px 32px rgba(0,0,0,.18);
    }
    .navbar{padding:0;width:100%}
    .brand-lockup{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(135deg, rgba(143,45,58,.95), rgba(201,135,70,.86)),
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.34), transparent 35%);
      box-shadow:0 14px 30px rgba(143,45,58,.25);
      flex:0 0 auto;
    }
    .brand-mark i{font-size:20px;color:#fff7ef}
    .brand-text{display:flex;flex-direction:column;line-height:1.16;min-width:0}
    .brand-main{
      font-size:15px;
      font-weight:800;
      color:var(--text);
      max-width:290px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .brand-sub{font-size:12px;color:var(--muted-2);letter-spacing:.06em}
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      margin-left:auto;
    }
    .nav-link{
      position:relative;
      color:#d8cbc3;
      font-weight:650;
      font-size:14px;
      padding:12px 15px !important;
      border-radius:var(--radius-pill);
    }
    .nav-link:hover{color:var(--amber-2);background:rgba(255,240,220,.045)}
    .nav-link.active{color:var(--text);background:rgba(143,45,58,.24)}
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:6px;
      height:2px;
      border-radius:10px;
      background:linear-gradient(90deg,var(--amber),var(--rose));
    }
    .nav-cta{
      margin-left:12px;
      padding:10px 16px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(224,161,90,.38);
      color:var(--text);
      background:linear-gradient(135deg, rgba(143,45,58,.86), rgba(105,38,43,.92));
      font-size:14px;
      font-weight:700;
      box-shadow:0 12px 28px rgba(143,45,58,.20);
    }
    .nav-cta:hover{border-color:rgba(224,161,90,.72);transform:translateY(-1px);color:#fff}
    .btn{
      border:0;
      border-radius:var(--radius-pill);
      padding:13px 20px;
      font-weight:750;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
    }
    .btn:focus-visible,.nav-link:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid rgba(224,161,90,.38);
      outline-offset:3px;
      box-shadow:none;
    }
    .btn-main{
      color:var(--text);
      background:linear-gradient(135deg, var(--primary), #6f2730 70%);
      border:1px solid rgba(224,161,90,.25);
      box-shadow:0 16px 42px rgba(143,45,58,.28);
    }
    .btn-main:hover{color:#fff;background:linear-gradient(135deg, var(--primary-2), #7d2d34);border-color:rgba(224,161,90,.62);transform:translateY(-2px);box-shadow:0 20px 52px rgba(143,45,58,.34)}
    .btn-ghost{
      color:#eaded7;
      background:rgba(255,240,220,.035);
      border:1px solid var(--border);
    }
    .btn-ghost:hover{color:var(--text);border-color:rgba(224,161,90,.50);background:rgba(201,135,70,.10);transform:translateY(-2px)}
    .btn-small{padding:9px 13px;font-size:13px}
    .hero{
      position:relative;
      min-height:690px;
      display:flex;
      align-items:center;
      overflow:hidden;
      padding:86px 0 72px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:42px -10% auto -10%;
      height:420px;
      background:
        radial-gradient(ellipse at center, rgba(201,135,70,.10), transparent 60%),
        linear-gradient(180deg, rgba(255,240,220,.055), transparent 68%);
      border-radius:0 0 50% 50%;
      transform:skewY(-3deg);
      pointer-events:none;
    }
    .hero-grid{position:relative;z-index:1;align-items:center}
    .hero-title{margin-top:18px;margin-bottom:20px;word-break:break-word}
    .hero-title span{display:block}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .age-strip{
      display:flex;
      align-items:flex-start;
      gap:12px;
      margin-top:24px;
      padding:14px 16px;
      border:1px solid var(--border);
      border-radius:18px;
      background:rgba(33,25,22,.72);
      max-width:610px;
      color:var(--muted);
      font-size:14px;
    }
    .age-strip strong{color:var(--amber-2)}
    .age-strip i{color:var(--amber-2);margin-top:3px}
    .preview-stage{
      position:relative;
      padding:18px;
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg, rgba(42,32,29,.82), rgba(24,19,17,.92));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .preview-stage:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(circle at 20% 10%, rgba(216,160,143,.18), transparent 24%),
        radial-gradient(circle at 82% 75%, rgba(201,135,70,.16), transparent 26%);
      pointer-events:none;
    }
    .film-cover{
      position:relative;
      min-height:360px;
      border-radius:26px;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(143,45,58,.72), rgba(18,16,15,.35)),
        radial-gradient(circle at 70% 20%, rgba(224,161,90,.55), transparent 24%),
        linear-gradient(90deg, #211916, #3a2523);
      border:1px solid rgba(255,240,220,.10);
    }
    .film-cover:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(0,0,0,.48) 0 8%, transparent 8% 92%, rgba(0,0,0,.48) 92% 100%),
        repeating-linear-gradient(0deg, rgba(255,240,220,.12) 0 8px, transparent 8px 26px);
      opacity:.32;
      mix-blend-mode:screen;
    }
    .play-orb{
      position:absolute;
      left:50%;
      top:50%;
      transform:translate(-50%,-50%);
      width:78px;
      height:78px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(18,16,15,.64);
      border:1px solid rgba(255,240,220,.28);
      box-shadow:0 18px 48px rgba(0,0,0,.36);
    }
    .play-orb i{font-size:34px;color:var(--amber-2)}
    .cover-info{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      padding:16px;
      border-radius:20px;
      background:rgba(18,16,15,.76);
      border:1px solid rgba(255,240,220,.10);
      backdrop-filter:blur(10px);
    }
    .tag-row{display:flex;gap:8px;flex-wrap:wrap}
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:rgba(255,240,220,.06);
      border:1px solid var(--border);
      color:#e7d9d1;
      font-weight:650;
      font-size:13px;
    }
    .badge-warm{background:rgba(201,135,70,.14);border-color:rgba(224,161,90,.34);color:var(--amber-2)}
    .preview-mini{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:14px;
      position:relative;
      z-index:1;
    }
    .mini-tile{
      border-radius:18px;
      min-height:92px;
      padding:13px;
      background:linear-gradient(145deg, rgba(255,240,220,.07), rgba(143,45,58,.12));
      border:1px solid var(--border);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .mini-tile span{font-size:12px;color:var(--muted-2)}
    .mini-tile strong{font-size:14px;color:var(--text)}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:22px;
      margin-bottom:30px;
    }
    .section-head p{max-width:620px}
    .narrative-panel{
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg, rgba(42,32,29,.86), rgba(33,25,22,.72));
      box-shadow:var(--shadow-soft);
      padding:30px;
      overflow:hidden;
      position:relative;
    }
    .narrative-panel:after{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      right:-120px;
      top:-120px;
      border-radius:50%;
      background:rgba(201,135,70,.10);
    }
    .point-card{
      height:100%;
      padding:22px;
      border-radius:24px;
      border:1px solid var(--border);
      background:rgba(18,16,15,.45);
      transition:transform .22s ease, border-color .22s ease, background .22s ease;
    }
    .point-card:hover{transform:translateY(-4px);border-color:var(--border-strong);background:rgba(255,240,220,.055)}
    .point-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:rgba(143,45,58,.24);
      color:var(--amber-2);
      margin-bottom:16px;
    }
    .timeline-wrap{
      padding:34px;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg, rgba(36,28,25,.92), rgba(27,21,19,.92));
      border:1px solid var(--border);
    }
    .step{
      position:relative;
      padding-left:58px;
      padding-bottom:28px;
    }
    .step:last-child{padding-bottom:0}
    .step:before{
      content:"";
      position:absolute;
      left:20px;
      top:42px;
      bottom:0;
      width:1px;
      background:linear-gradient(var(--border), transparent);
    }
    .step:last-child:before{display:none}
    .step-no{
      position:absolute;
      left:0;
      top:0;
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(201,135,70,.14);
      border:1px solid rgba(224,161,90,.42);
      color:var(--amber-2);
      font-weight:800;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      grid-auto-rows:minmax(210px, auto);
      gap:20px;
    }
    .content-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:var(--surface);
      box-shadow:0 14px 42px rgba(0,0,0,.18);
      transition:transform .24s ease, border-color .24s ease, box-shadow .24s ease;
    }
    .content-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-soft)}
    .content-card.large{grid-row:span 2}
    .thumb{
      height:170px;
      overflow:hidden;
      background:
        radial-gradient(circle at 70% 20%, rgba(224,161,90,.35), transparent 25%),
        linear-gradient(135deg, rgba(143,45,58,.55), rgba(33,25,22,.9));
      position:relative;
    }
    .large .thumb{height:290px}
    .thumb:after{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(90deg, rgba(255,240,220,.10) 0 2px, transparent 2px 22px),
        linear-gradient(180deg, transparent, rgba(18,16,15,.78));
      opacity:.42;
      transition:transform .3s ease;
    }
    .content-card:hover .thumb:after{transform:scale(1.03)}
    .hover-play{
      position:absolute;
      right:18px;
      top:18px;
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(18,16,15,.68);
      border:1px solid rgba(255,240,220,.18);
      opacity:.78;
      transition:opacity .22s ease, transform .22s ease;
      z-index:2;
    }
    .content-card:hover .hover-play{opacity:1;transform:scale(1.05)}
    .card-body-custom{padding:22px}
    .content-card h3{transition:color .22s ease;margin:12px 0 10px}
    .content-card:hover h3{color:var(--amber-2)}
    .meta-line{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted-2);font-size:13px;margin-top:14px}
    .trust-band{
      border-radius:var(--radius-xl);
      border:1px solid var(--border);
      background:
        linear-gradient(135deg, rgba(143,45,58,.22), rgba(42,32,29,.78)),
        radial-gradient(circle at 80% 20%, rgba(201,135,70,.15), transparent 28%);
      padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .trust-item{
      padding:22px;
      border-radius:24px;
      background:rgba(18,16,15,.38);
      border:1px solid var(--border);
      height:100%;
    }
    .trust-num{font-size:34px;line-height:1;color:var(--amber-2);font-weight:850;margin-bottom:8px}
    .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent}
    .accordion-item{
      background:rgba(33,25,22,.78);
      border:1px solid var(--border)!important;
      border-radius:22px!important;
      overflow:hidden;
      margin-bottom:14px;
    }
    .accordion-button{
      color:var(--text);
      background:transparent;
      padding:18px 20px;
      font-weight:750;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--amber-2);
      background:rgba(201,135,70,.08);
      border-bottom:1px solid rgba(224,161,90,.22);
    }
    .accordion-button:after{filter:sepia(1) saturate(2) hue-rotate(350deg);opacity:.8}
    .accordion-body{color:var(--muted);line-height:1.85;padding:18px 20px 22px}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      padding:34px;
      border:1px solid rgba(224,161,90,.28);
      background:
        radial-gradient(circle at 15% 20%, rgba(224,161,90,.24), transparent 25%),
        linear-gradient(135deg, rgba(143,45,58,.82), rgba(42,32,29,.96));
      box-shadow:var(--shadow);
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-120px;
      width:280px;
      height:280px;
      border-radius:50%;
      background:rgba(255,240,220,.08);
    }
    .form-control{
      border-radius:16px;
      border:1px solid var(--border);
      color:var(--text);
      background:rgba(18,16,15,.60);
      padding:13px 15px;
    }
    .form-control::placeholder{color:var(--muted-2)}
    .form-control:focus{
      color:var(--text);
      background:rgba(18,16,15,.76);
      border-color:rgba(224,161,90,.58);
      box-shadow:0 0 0 .25rem rgba(224,161,90,.12);
    }
    .site-footer{
      background:#0d0b0a;
      border-top:1px solid var(--border);
      padding:56px 0 28px;
    }
    .footer-title{font-weight:800;color:var(--text);margin-bottom:14px}
    .footer-link{
      display:block;
      color:var(--muted);
      padding:5px 0;
      font-size:14px;
    }
    .footer-link:hover{color:var(--amber-2);padding-left:3px}
    .footer-note{
      padding:16px;
      border-radius:18px;
      border:1px solid var(--border);
      background:rgba(255,240,220,.035);
      color:var(--muted);
      font-size:14px;
    }
    .copyright{
      margin-top:30px;
      padding-top:22px;
      border-top:1px solid var(--border);
      color:var(--muted-2);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .bottom-tabs{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1040;
      height:70px;
      background:rgba(24,19,17,.96);
      border-top:1px solid var(--border);
      box-shadow:0 -12px 30px rgba(0,0,0,.26);
      backdrop-filter:blur(14px);
    }
    .bottom-tabs a{
      position:relative;
      flex:1;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:3px;
      color:var(--muted);
      font-size:12px;
      font-weight:650;
    }
    .bottom-tabs i{font-size:20px}
    .bottom-tabs a.active{color:var(--amber-2)}
    .bottom-tabs a.active:after{
      content:"";
      width:5px;
      height:5px;
      border-radius:50%;
      background:var(--amber-2);
      position:absolute;
      bottom:7px;
    }
    @media (max-width: 991.98px){
      :root{--nav-h:68px}
      body{padding-bottom:82px}
      .site-header{height:var(--nav-h)}
      .site-container{width:min(100% - 28px, var(--container))}
      .nav-links{display:none}
      .nav-cta{margin-left:auto;padding:9px 12px;font-size:13px}
      .brand-main{max-width:210px;font-size:13px}
      .brand-sub{font-size:11px}
      .hero{min-height:auto;padding:56px 0 54px}
      .preview-stage{margin-top:34px}
      .section{padding:62px 0}
      .section-tight{padding:48px 0}
      .section-head{align-items:flex-start;flex-direction:column;margin-bottom:24px}
      .feature-grid{grid-template-columns:1fr 1fr}
      .content-card.large{grid-column:span 2;grid-row:auto}
      .bottom-tabs{display:flex}
    }
    @media (max-width: 767.98px){
      .lead{font-size:16px}
      .hero-title{font-size:clamp(1.9rem, 9vw, 2.4rem)}
      .hero-actions .btn{width:100%;justify-content:center;display:inline-flex}
      .age-strip{font-size:13px}
      .preview-mini{grid-template-columns:1fr}
      .film-cover{min-height:300px}
      .narrative-panel,.timeline-wrap,.trust-band,.cta-panel{padding:22px;border-radius:26px}
      .feature-grid{grid-template-columns:1fr}
      .content-card.large{grid-column:auto}
      .large .thumb,.thumb{height:210px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width: 520px){
      .site-container{width:min(100% - 22px, var(--container))}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-main{max-width:170px}
      .nav-cta{display:none}
      .hero{padding-top:42px}
      .section{padding:52px 0}
      .card-body-custom{padding:18px}
      .point-card,.trust-item{padding:18px}
      .step{padding-left:50px}
      .bottom-tabs{height:68px}
    }

/* roulang page: category2 */
:root{
      --bg:#12100f;
      --bg-2:#181311;
      --panel:#211916;
      --panel-2:#2a201d;
      --panel-3:#241c19;
      --wine:#8f2d3a;
      --wine-2:#9b3341;
      --copper:#c98746;
      --amber:#e0a15a;
      --rose:#d8a08f;
      --text:#f6efe8;
      --muted:#b9aaa1;
      --soft:#8f8077;
      --border:rgba(255,240,220,.12);
      --border-strong:rgba(224,161,90,.45);
      --shadow:0 18px 60px rgba(0,0,0,.32);
      --shadow-soft:0 12px 36px rgba(0,0,0,.24);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-pill:999px;
      --container:1200px;
      --header-h:78px;
      --ease:all .26s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(143,45,58,.24), transparent 34%),
        radial-gradient(circle at 78% 18%, rgba(201,135,70,.15), transparent 30%),
        linear-gradient(180deg,#12100f 0%,#181311 46%,#100d0c 100%);
      line-height:1.82;
      overflow-x:hidden;
      padding-bottom:0;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
      background-size:28px 28px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.9),rgba(0,0,0,.25));
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--amber)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(224,161,90,.32);color:var(--text)}
    .site-container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }
    .section{padding:86px 0}
    .section-tight{padding:58px 0}
    .section-heading{margin-bottom:30px}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--amber);
      font-size:14px;
      letter-spacing:.03em;
      background:rgba(224,161,90,.09);
      border:1px solid rgba(224,161,90,.22);
      border-radius:var(--radius-pill);
      padding:7px 13px;
      margin-bottom:16px;
    }
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.02em}
    h1{font-size:clamp(2rem,4vw,3.25rem);font-weight:800;margin:0 0 18px}
    h2{font-size:clamp(1.65rem,3vw,2.35rem);font-weight:760;margin:0 0 14px}
    h3{font-size:1.24rem;font-weight:720;margin:0 0 10px}
    p{color:var(--muted);margin:0}
    .lead-text{font-size:1.08rem;color:#d5c8bf;max-width:720px}
    .text-muted-warm{color:var(--muted)!important}

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(18,16,15,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--border);
    }
    .navbar{min-height:var(--header-h);padding:0}
    .navbar .site-container{gap:24px}
    .brand-lockup{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--text);
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:
        linear-gradient(135deg,rgba(143,45,58,.98),rgba(201,135,70,.82));
      box-shadow:0 12px 30px rgba(143,45,58,.24);
      color:#fff7ef;
      font-size:20px;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
    .brand-main{
      font-weight:800;
      font-size:15px;
      max-width:310px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{font-size:12px;color:var(--muted);margin-top:2px}
    .nav-links{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:6px;
    }
    .nav-link{
      position:relative;
      color:#d7ccc4;
      font-size:15px;
      padding:13px 14px!important;
      border-radius:var(--radius-pill);
    }
    .nav-link:hover{
      color:var(--text);
      background:rgba(255,240,220,.06);
    }
    .nav-link.active{
      color:var(--amber)!important;
      background:rgba(224,161,90,.08);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:50%;
      bottom:5px;
      width:18px;
      height:3px;
      border-radius:999px;
      transform:translateX(-50%);
      background:var(--copper);
    }
    .nav-cta{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 18px;
      border-radius:var(--radius-pill);
      color:var(--text);
      background:linear-gradient(135deg,var(--wine),#6f242e);
      border:1px solid rgba(224,161,90,.26);
      box-shadow:0 10px 28px rgba(0,0,0,.22);
      font-size:14px;
      font-weight:700;
    }
    .nav-cta:hover{color:#fff;background:linear-gradient(135deg,var(--wine-2),var(--copper));transform:translateY(-1px)}
    .nav-cta:focus-visible,.btn-custom:focus-visible,.guide-link:focus-visible,.form-control:focus-visible{
      outline:3px solid rgba(224,161,90,.32);
      outline-offset:3px;
      box-shadow:none;
    }

    .btn-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:var(--radius-pill);
      min-height:48px;
      padding:0 22px;
      font-weight:750;
      border:1px solid transparent;
      transition:var(--ease);
      cursor:pointer;
    }
    .btn-primary-warm{
      color:#fff8f1;
      background:linear-gradient(135deg,var(--wine),#762631);
      border-color:rgba(224,161,90,.28);
      box-shadow:0 14px 34px rgba(143,45,58,.28);
    }
    .btn-primary-warm:hover{color:#fff;background:linear-gradient(135deg,#9f3544,var(--copper));transform:translateY(-2px)}
    .btn-ghost-warm{
      color:#eaded5;
      background:rgba(255,240,220,.04);
      border-color:var(--border);
    }
    .btn-ghost-warm:hover{color:var(--text);border-color:var(--border-strong);background:rgba(224,161,90,.09);transform:translateY(-2px)}
    .badge-warm{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:var(--radius-pill);
      padding:7px 11px;
      color:#ead6c7;
      background:rgba(255,240,220,.07);
      border:1px solid var(--border);
      font-size:13px;
      white-space:nowrap;
    }
    .badge-warm.active{
      color:#fff5ed;
      background:rgba(143,45,58,.42);
      border-color:rgba(224,161,90,.5);
    }

    .page-hero{
      position:relative;
      padding:56px 0 38px;
      overflow:hidden;
    }
    .page-hero:before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:320px;
      background:
        radial-gradient(circle at 18% 34%,rgba(143,45,58,.28),transparent 34%),
        linear-gradient(135deg,rgba(36,28,25,.72),rgba(18,16,15,.12));
      z-index:-1;
    }
    .breadcrumb-warm{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--soft);
      font-size:13px;
      margin-bottom:18px;
      flex-wrap:wrap;
    }
    .breadcrumb-warm a{color:#cdbdb3}
    .breadcrumb-warm a:hover{color:var(--amber)}
    .intro-card{
      height:100%;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(145deg,rgba(42,32,29,.96),rgba(33,25,22,.92)),
        radial-gradient(circle at 80% 20%,rgba(201,135,70,.18),transparent 28%);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      padding:34px;
      overflow:hidden;
      position:relative;
    }
    .intro-card:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-80px;
      width:230px;
      height:230px;
      border-radius:50%;
      background:rgba(143,45,58,.18);
      filter:blur(3px);
    }
    .rule-panel{
      height:100%;
      border-radius:var(--radius-xl);
      background:rgba(33,25,22,.78);
      border:1px solid rgba(255,240,220,.1);
      padding:28px;
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .rule-panel .icon-ring{
      width:58px;height:58px;border-radius:20px;
      display:grid;place-items:center;
      color:var(--amber);
      background:rgba(224,161,90,.1);
      border:1px solid rgba(224,161,90,.26);
      font-size:25px;
      margin-bottom:18px;
    }
    .rule-list{display:grid;gap:14px;margin-top:22px;padding:0;list-style:none}
    .rule-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#d7cac1;
      font-size:15px;
    }
    .rule-list i{color:var(--amber);margin-top:4px}

    .tag-strip{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:4px 2px 10px;
      scrollbar-width:none;
    }
    .tag-strip::-webkit-scrollbar{display:none}

    .magazine-card{
      position:relative;
      min-height:240px;
      padding:25px;
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,var(--panel),var(--panel-2));
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--ease);
    }
    .magazine-card:hover{
      transform:translateY(-4px);
      border-color:var(--border-strong);
      box-shadow:var(--shadow);
    }
    .magazine-card.tall{min-height:360px}
    .magazine-card.compact{min-height:210px}
    .magazine-card:before{
      content:"";
      position:absolute;
      top:0;right:0;
      width:94px;height:94px;
      background:radial-gradient(circle at top right,rgba(224,161,90,.22),transparent 68%);
      pointer-events:none;
    }
    .card-no{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;height:42px;
      border-radius:15px;
      color:#fff2e7;
      background:rgba(143,45,58,.56);
      border:1px solid rgba(224,161,90,.28);
      font-weight:800;
      margin-bottom:18px;
    }
    .cover-frame{
      height:142px;
      border-radius:20px;
      margin:18px 0 20px;
      overflow:hidden;
      position:relative;
      border:1px solid rgba(255,240,220,.1);
      background:
        linear-gradient(135deg,rgba(143,45,58,.62),rgba(42,32,29,.96)),
        repeating-linear-gradient(90deg,rgba(255,240,220,.08) 0 8px,transparent 8px 18px);
    }
    .cover-frame:after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 42% 45%,rgba(255,240,220,.2),transparent 16%),
        linear-gradient(120deg,transparent 0%,rgba(255,255,255,.08) 48%,transparent 62%);
      transform:skewX(-10deg);
    }
    .magazine-card h3{transition:var(--ease)}
    .magazine-card:hover h3{color:var(--amber)}
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
      color:var(--soft);
      font-size:13px;
    }
    .guide-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--amber);
      font-weight:700;
      margin-top:20px;
    }
    .guide-link:hover{gap:12px;color:#ffd09d}

    .sticky-panel{
      position:sticky;
      top:104px;
      display:grid;
      gap:18px;
    }
    .side-card{
      border-radius:var(--radius-lg);
      background:rgba(33,25,22,.82);
      border:1px solid var(--border);
      padding:22px;
      box-shadow:var(--shadow-soft);
    }
    .side-card h3{font-size:1.08rem;margin-bottom:14px}
    .quick-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .quick-list a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      border-radius:16px;
      padding:12px 13px;
      color:#ddd0c7;
      background:rgba(255,240,220,.045);
      border:1px solid rgba(255,240,220,.08);
    }
    .quick-list a:hover{border-color:var(--border-strong);background:rgba(224,161,90,.08);color:var(--text)}
    .notice-box{
      border-radius:var(--radius-xl);
      padding:28px;
      background:
        linear-gradient(135deg,rgba(143,45,58,.26),rgba(42,32,29,.9)),
        repeating-linear-gradient(90deg,rgba(255,240,220,.05) 0 10px,transparent 10px 22px);
      border:1px solid rgba(224,161,90,.26);
      box-shadow:var(--shadow-soft);
    }

    .steps{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
    }
    .step-card{
      border-radius:var(--radius-lg);
      background:rgba(42,32,29,.75);
      border:1px solid var(--border);
      padding:24px;
      transition:var(--ease);
    }
    .step-card:hover{transform:translateY(-3px);border-color:var(--border-strong)}
    .step-num{
      color:var(--amber);
      font-weight:850;
      font-size:30px;
      line-height:1;
      margin-bottom:16px;
      opacity:.9;
    }

    .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent}
    .accordion-item{
      color:var(--text);
      background:rgba(33,25,22,.76);
      border:1px solid var(--border)!important;
      border-radius:20px!important;
      overflow:hidden;
      margin-bottom:14px;
      box-shadow:0 10px 28px rgba(0,0,0,.18);
    }
    .accordion-button{
      color:var(--text);
      background:rgba(255,240,220,.035);
      font-weight:750;
      line-height:1.5;
      padding:18px 22px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:#fff3e8;
      background:rgba(143,45,58,.18);
      border-bottom:1px solid rgba(224,161,90,.22);
    }
    .accordion-button:focus{box-shadow:none;border-color:transparent}
    .accordion-button::after{filter:sepia(1) saturate(2) hue-rotate(345deg) brightness(1.4)}
    .accordion-body{color:var(--muted);padding:20px 22px 24px;line-height:1.85}

    .cta-panel{
      border-radius:var(--radius-xl);
      padding:34px;
      background:
        linear-gradient(135deg,rgba(143,45,58,.88),rgba(36,28,25,.96) 58%,rgba(201,135,70,.38)),
        radial-gradient(circle at 82% 20%,rgba(255,240,220,.18),transparent 26%);
      border:1px solid rgba(224,161,90,.34);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:28px;
      top:24px;
      width:90px;
      height:90px;
      border-radius:30px;
      border:1px solid rgba(255,240,220,.16);
      transform:rotate(10deg);
      opacity:.5;
    }
    .form-control{
      min-height:50px;
      border-radius:16px;
      color:var(--text);
      background:rgba(18,16,15,.58);
      border:1px solid rgba(255,240,220,.16);
      padding:0 16px;
    }
    .form-control::placeholder{color:#9f9088}
    .form-control:focus{
      color:var(--text);
      background:rgba(18,16,15,.72);
      border-color:rgba(224,161,90,.64);
      box-shadow:0 0 0 .22rem rgba(224,161,90,.12);
    }

    .site-footer{
      background:#0d0b0a;
      border-top:1px solid var(--border);
      padding:62px 0 26px;
      color:var(--muted);
    }
    .site-footer p{max-width:520px}
    .footer-title{
      color:var(--text);
      font-weight:800;
      margin-bottom:14px;
    }
    .footer-link{
      display:block;
      color:var(--muted);
      margin:8px 0;
      font-size:14px;
    }
    .footer-link:hover{color:var(--amber);transform:translateX(3px)}
    .footer-note{
      color:#d1c2b9;
      background:rgba(255,240,220,.05);
      border:1px solid var(--border);
      border-radius:18px;
      padding:16px;
      font-size:14px;
      line-height:1.75;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-top:38px;
      padding-top:22px;
      border-top:1px solid rgba(255,240,220,.08);
      font-size:13px;
      color:#95857d;
    }

    .mobile-tabs{
      display:none;
      position:fixed;
      left:0;right:0;bottom:0;
      z-index:1001;
      background:#181311;
      border-top:1px solid var(--border);
      padding:7px 8px calc(7px + env(safe-area-inset-bottom));
      box-shadow:0 -12px 30px rgba(0,0,0,.28);
    }
    .mobile-tabs .tab-item{
      flex:1;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:2px;
      min-height:54px;
      color:#aa9b92;
      font-size:12px;
      border-radius:16px;
      position:relative;
    }
    .mobile-tabs .tab-item i{font-size:20px}
    .mobile-tabs .tab-item.active{color:var(--amber);background:rgba(224,161,90,.08)}
    .mobile-tabs .tab-item.active:after{
      content:"";
      width:5px;height:5px;border-radius:50%;
      background:var(--amber);
      position:absolute;
      bottom:5px;
    }

    @media (max-width: 991.98px){
      .nav-links{display:none}
      .navbar .site-container{justify-content:space-between}
      .brand-main{max-width:420px}
      .section{padding:64px 0}
      .steps{grid-template-columns:1fr}
      .sticky-panel{position:static;margin-top:24px}
      .page-hero{padding-top:38px}
    }
    @media (max-width: 767.98px){
      body{padding-bottom:82px}
      .site-container{width:min(100% - 28px, var(--container))}
      .site-header{position:sticky}
      .navbar{min-height:68px}
      .brand-mark{width:40px;height:40px;border-radius:14px}
      .brand-main{max-width:230px;font-size:13px}
      .brand-sub{font-size:11px}
      .nav-cta{display:none}
      .mobile-tabs{display:flex}
      .intro-card,.rule-panel,.cta-panel{padding:24px;border-radius:26px}
      .section{padding:54px 0}
      .section-tight{padding:42px 0}
      .magazine-card,.magazine-card.tall,.magazine-card.compact{min-height:auto}
      .cta-panel .btn-custom{width:100%}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width: 520px){
      h1{font-size:2rem;word-break:break-word}
      .lead-text{font-size:1rem}
      .btn-custom{width:100%}
      .d-flex.flex-wrap.gap-3.hero-actions{flex-direction:column}
      .cover-frame{height:120px}
      .mobile-tabs .tab-item span{font-size:11px}
    }

/* roulang page: category1 */
:root{
      --bg:#12100f;
      --bg-soft:#181311;
      --panel:#211916;
      --panel-2:#2a201d;
      --panel-3:#241c19;
      --wine:#8f2d3a;
      --wine-2:#6f2430;
      --copper:#c98746;
      --amber:#e0a15a;
      --rose:#d8a08f;
      --text:#f6efe8;
      --muted:#b9aaa1;
      --muted-2:#8f8178;
      --border:rgba(255,240,220,.12);
      --border-strong:rgba(224,161,90,.45);
      --shadow:0 18px 60px rgba(0,0,0,.34);
      --shadow-soft:0 12px 38px rgba(0,0,0,.24);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --radius-pill:999px;
      --container:1200px;
      --nav-h:78px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(143,45,58,.28), transparent 36%),
        radial-gradient(circle at 84% 20%, rgba(201,135,70,.14), transparent 32%),
        linear-gradient(180deg,#15100f 0%,#12100f 42%,#171210 100%);
      line-height:1.82;
      overflow-x:hidden;
      padding-bottom:0;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.26;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:radial-gradient(circle at center, #000 0%, transparent 82%);
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease, border-color .22s ease, background .22s ease, transform .22s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(224,161,90,.34);color:var(--text)}

    .site-container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }
    .section{
      padding:82px 0;
      position:relative;
    }
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--border);
      border-radius:var(--radius-pill);
      background:rgba(255,240,220,.06);
      color:var(--amber);
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
    }
    .eyebrow i{font-size:15px}
    h1,h2,h3,h4{color:var(--text);font-weight:800;letter-spacing:-.03em}
    h1{font-size:clamp(2rem,4.2vw,3.25rem);line-height:1.18;margin:18px 0 18px}
    h2{font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.26;margin:14px 0 16px}
    h3{font-size:1.25rem;line-height:1.38;margin:0 0 10px}
    p{color:var(--muted);margin:0}
    .lead{
      font-size:1.08rem;
      color:#d1c2b8;
      max-width:760px;
    }
    .text-muted-warm{color:var(--muted)!important}

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      border-bottom:1px solid rgba(255,240,220,.09);
      background:rgba(18,16,15,.86);
      backdrop-filter:blur(16px);
      box-shadow:0 10px 34px rgba(0,0,0,.22);
    }
    .navbar{
      min-height:var(--nav-h);
      padding:0;
    }
    .brand-lockup{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:var(--text);
      background:
        radial-gradient(circle at 30% 20%, rgba(224,161,90,.72), transparent 36%),
        linear-gradient(135deg,var(--wine),#3a1a1a);
      border:1px solid rgba(255,240,220,.16);
      box-shadow:0 10px 28px rgba(143,45,58,.26);
      flex:0 0 auto;
    }
    .brand-mark i{font-size:20px}
    .brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
    .brand-main{
      font-size:15px;
      font-weight:900;
      letter-spacing:-.02em;
      color:var(--text);
      white-space:nowrap;
      max-width:310px;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      margin-top:4px;
      font-size:12px;
      color:var(--muted-2);
      white-space:nowrap;
    }
    .nav-links{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .nav-link{
      position:relative;
      padding:10px 14px!important;
      border-radius:var(--radius-pill);
      color:#cfc1b8!important;
      font-size:15px;
      font-weight:700;
    }
    .nav-link:hover{
      color:var(--text)!important;
      background:rgba(255,240,220,.06);
    }
    .nav-link.active{
      color:var(--amber)!important;
      background:rgba(201,135,70,.1);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:20px;
      right:20px;
      bottom:4px;
      height:2px;
      border-radius:99px;
      background:linear-gradient(90deg,var(--wine),var(--amber));
    }
    .nav-cta{
      margin-left:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 16px;
      border-radius:var(--radius-pill);
      color:var(--text);
      font-size:14px;
      font-weight:800;
      background:linear-gradient(135deg,var(--wine),#562027);
      border:1px solid rgba(224,161,90,.24);
      box-shadow:0 12px 28px rgba(143,45,58,.22);
    }
    .nav-cta:hover{transform:translateY(-1px);border-color:rgba(224,161,90,.55);color:#fff}
    .nav-cta:focus-visible,.btn-brand:focus-visible,.btn-ghost:focus-visible,.filter-pill:focus-visible,input:focus-visible{
      outline:3px solid rgba(224,161,90,.38);
      outline-offset:3px;
    }

    .channel-hero{
      padding:54px 0 38px;
      overflow:hidden;
    }
    .channel-banner{
      position:relative;
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(120deg,rgba(143,45,58,.22),transparent 46%),
        radial-gradient(circle at 82% 20%, rgba(224,161,90,.18), transparent 34%),
        linear-gradient(145deg,#211916,#171210 74%);
      box-shadow:var(--shadow);
      padding:34px;
      overflow:hidden;
    }
    .channel-banner:before{
      content:"";
      position:absolute;
      top:0;
      right:26px;
      width:170px;
      height:100%;
      opacity:.18;
      background:
        repeating-linear-gradient(180deg, transparent 0 18px, rgba(255,240,220,.34) 18px 28px),
        linear-gradient(90deg, transparent, rgba(224,161,90,.18));
      transform:skewX(-10deg);
    }
    .breadcrumb-line{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:var(--muted-2);
      font-size:13px;
      margin-bottom:8px;
    }
    .breadcrumb-line a:hover{color:var(--amber)}
    .breadcrumb-line .current{color:var(--rose)}
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
    }
    .btn-brand,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 18px;
      border-radius:var(--radius-pill);
      font-weight:800;
      border:1px solid transparent;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
    }
    .btn-brand{
      background:linear-gradient(135deg,var(--wine),#5f2229);
      color:#fff;
      box-shadow:0 16px 34px rgba(143,45,58,.28);
      border-color:rgba(224,161,90,.22);
    }
    .btn-brand:hover{transform:translateY(-2px);color:#fff;border-color:rgba(224,161,90,.58);box-shadow:0 18px 42px rgba(143,45,58,.36)}
    .btn-ghost{
      background:rgba(255,240,220,.04);
      border-color:var(--border);
      color:#eadbd1;
    }
    .btn-ghost:hover{transform:translateY(-2px);color:#fff;background:rgba(201,135,70,.1);border-color:rgba(224,161,90,.48)}
    .tag-row{
      display:flex;
      gap:10px;
      flex-wrap:nowrap;
      overflow-x:auto;
      padding:18px 2px 4px;
      scrollbar-width:thin;
      scrollbar-color:rgba(224,161,90,.35) transparent;
    }
    .tag-row::-webkit-scrollbar{height:4px}
    .tag-row::-webkit-scrollbar-thumb{background:rgba(224,161,90,.35);border-radius:99px}
    .filter-pill{
      white-space:nowrap;
      border:1px solid var(--border);
      border-radius:var(--radius-pill);
      color:#d9cbc1;
      padding:9px 13px;
      background:rgba(255,240,220,.045);
      font-size:14px;
      font-weight:700;
      cursor:pointer;
    }
    .filter-pill:hover,.filter-pill.active{
      color:var(--text);
      border-color:var(--border-strong);
      background:rgba(143,45,58,.32);
    }

    .notice-card{
      height:100%;
      border:1px solid rgba(224,161,90,.22);
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 20% 0%, rgba(224,161,90,.14), transparent 42%),
        rgba(33,25,22,.78);
      padding:22px;
      box-shadow:var(--shadow-soft);
    }
    .notice-card .big{
      display:flex;
      align-items:center;
      justify-content:center;
      width:66px;
      height:66px;
      border-radius:22px;
      color:var(--amber);
      background:rgba(201,135,70,.1);
      border:1px solid rgba(224,161,90,.22);
      font-size:28px;
      margin-bottom:16px;
    }

    .feature-card,.list-card,.step-card,.faq-wrap,.cta-panel,.mini-card{
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(42,32,29,.88),rgba(33,25,22,.88));
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .feature-card:hover,.list-card:hover,.step-card:hover,.mini-card:hover{
      transform:translateY(-4px);
      border-color:var(--border-strong);
      box-shadow:var(--shadow);
    }
    .feature-card{
      padding:26px;
      min-height:100%;
      position:relative;
      overflow:hidden;
    }
    .feature-card:after{
      content:"";
      position:absolute;
      right:-34px;
      bottom:-34px;
      width:120px;
      height:120px;
      border-radius:50%;
      background:rgba(201,135,70,.08);
    }
    .feature-icon{
      width:48px;
      height:48px;
      border-radius:17px;
      display:grid;
      place-items:center;
      color:var(--amber);
      background:rgba(201,135,70,.1);
      border:1px solid rgba(224,161,90,.2);
      font-size:22px;
      margin-bottom:18px;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border:1px solid rgba(255,240,220,.12);
      border-radius:var(--radius-pill);
      background:rgba(255,240,220,.055);
      color:#dbcac0;
      font-size:13px;
      font-weight:700;
    }
    .badge-warm{
      color:var(--amber);
      background:rgba(201,135,70,.11);
      border-color:rgba(224,161,90,.25);
    }

    .index-layout{
      display:grid;
      grid-template-columns:5fr 7fr;
      gap:24px;
      align-items:stretch;
    }
    .featured-panel{
      position:relative;
      min-height:520px;
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid var(--border);
      background:
        linear-gradient(180deg,rgba(0,0,0,.08),rgba(0,0,0,.58)),
        radial-gradient(circle at 24% 18%,rgba(224,161,90,.25),transparent 30%),
        linear-gradient(135deg,#2a201d,#15100f 70%);
      box-shadow:var(--shadow);
      padding:28px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .featured-panel:before{
      content:"";
      position:absolute;
      inset:20px;
      border-radius:26px;
      border:1px dashed rgba(255,240,220,.13);
      pointer-events:none;
    }
    .screen-shape{
      position:absolute;
      right:28px;
      top:34px;
      width:45%;
      height:190px;
      border-radius:28px;
      background:
        linear-gradient(135deg,rgba(216,160,143,.14),rgba(143,45,58,.22)),
        repeating-linear-gradient(90deg,rgba(255,240,220,.1) 0 2px,transparent 2px 18px);
      border:1px solid rgba(255,240,220,.12);
      transform:rotate(-3deg);
      opacity:.82;
    }
    .featured-content{position:relative;z-index:1}
    .featured-panel h2{max-width:420px}
    .meta-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
      margin-top:28px;
    }
    .meta-tile{
      padding:14px;
      border-radius:18px;
      background:rgba(18,16,15,.52);
      border:1px solid rgba(255,240,220,.1);
    }
    .meta-tile strong{display:block;color:var(--text);font-size:1.05rem}
    .meta-tile span{color:var(--muted-2);font-size:13px}

    .list-stack{display:flex;flex-direction:column;gap:16px}
    .list-card{
      display:grid;
      grid-template-columns:118px 1fr;
      gap:18px;
      padding:16px;
      overflow:hidden;
    }
    .thumb-safe{
      position:relative;
      min-height:112px;
      border-radius:20px;
      overflow:hidden;
      background:
        radial-gradient(circle at 34% 28%,rgba(224,161,90,.35),transparent 30%),
        linear-gradient(135deg,#3a2220,#171210);
      border:1px solid rgba(255,240,220,.1);
    }
    .thumb-safe:after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,transparent 0 12%,rgba(255,240,220,.08) 12% 14%,transparent 14% 28%,rgba(255,240,220,.06) 28% 30%,transparent 30%),
        radial-gradient(circle at center,transparent 0 34%,rgba(0,0,0,.42) 74%);
      transition:transform .25s ease,opacity .25s ease;
    }
    .list-card:hover .thumb-safe:after{transform:scale(1.04);opacity:.92}
    .play-dot{
      position:absolute;
      left:50%;
      top:50%;
      transform:translate(-50%,-50%);
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(18,16,15,.68);
      color:var(--amber);
      border:1px solid rgba(224,161,90,.32);
      z-index:1;
    }
    .list-card h3{transition:color .22s ease}
    .list-card:hover h3{color:var(--amber)}
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
      color:var(--muted-2);
      font-size:13px;
    }
    .card-meta span{
      display:inline-flex;
      align-items:center;
      gap:5px;
    }

    .process-wrap{
      position:relative;
      border-radius:var(--radius-xl);
      border:1px solid var(--border);
      background:
        linear-gradient(135deg,rgba(143,45,58,.18),transparent 42%),
        rgba(36,28,25,.76);
      padding:30px;
      overflow:hidden;
    }
    .process-wrap:before{
      content:"";
      position:absolute;
      left:30px;
      right:30px;
      top:50%;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(224,161,90,.35),transparent);
    }
    .step-card{
      position:relative;
      z-index:1;
      padding:24px;
      height:100%;
      background:rgba(33,25,22,.92);
    }
    .step-no{
      width:38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:rgba(143,45,58,.35);
      color:var(--amber);
      border:1px solid rgba(224,161,90,.22);
      font-weight:900;
      margin-bottom:16px;
    }

    .scene-panel{
      border-radius:var(--radius-xl);
      background:#181311;
      border:1px solid var(--border);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .scene-row{
      display:grid;
      grid-template-columns:1fr 1fr;
    }
    .scene-copy{padding:34px}
    .scene-list{
      display:grid;
      gap:14px;
      margin-top:22px;
    }
    .scene-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:15px;
      border-radius:20px;
      background:rgba(255,240,220,.045);
      border:1px solid rgba(255,240,220,.09);
    }
    .scene-item i{color:var(--amber);font-size:20px;line-height:1.6}
    .scene-art{
      min-height:420px;
      background:
        linear-gradient(180deg,rgba(18,16,15,.12),rgba(18,16,15,.58)),
        repeating-linear-gradient(90deg,rgba(255,240,220,.05) 0 4px,transparent 4px 24px),
        radial-gradient(circle at 52% 30%,rgba(216,160,143,.22),transparent 28%),
        linear-gradient(135deg,#38211f,#120f0e);
      position:relative;
    }
    .scene-art:before{
      content:"18+";
      position:absolute;
      right:32px;
      bottom:32px;
      font-size:54px;
      font-weight:900;
      color:rgba(246,239,232,.12);
      letter-spacing:-.04em;
    }
    .scene-art:after{
      content:"";
      position:absolute;
      inset:56px 44px;
      border-radius:34px;
      border:1px solid rgba(255,240,220,.13);
      box-shadow:inset 0 0 0 12px rgba(18,16,15,.18);
    }

    .faq-wrap{padding:10px}
    .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent}
    .accordion-item{
      background:transparent;
      border:0;
      border-bottom:1px solid rgba(255,240,220,.1);
      color:var(--muted);
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-button{
      background:transparent!important;
      color:var(--text)!important;
      box-shadow:none!important;
      padding:18px 18px;
      font-weight:800;
      font-size:16px;
      border-radius:18px!important;
    }
    .accordion-button:after{filter:sepia(1) saturate(1.8) hue-rotate(345deg)}
    .accordion-button:not(.collapsed){
      color:var(--amber)!important;
      background:rgba(201,135,70,.08)!important;
    }
    .accordion-body{
      padding:0 18px 20px;
      color:var(--muted);
      line-height:1.85;
    }

    .cta-panel{
      padding:32px;
      background:
        linear-gradient(135deg,rgba(143,45,58,.72),rgba(201,135,70,.28)),
        linear-gradient(180deg,#2a201d,#211916);
      overflow:hidden;
      position:relative;
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:-90px;
      top:-90px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:rgba(255,240,220,.09);
    }
    .cta-panel .row{position:relative;z-index:1}
    .form-control{
      min-height:48px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(255,240,220,.18);
      background:rgba(18,16,15,.54);
      color:var(--text);
      padding:12px 18px;
    }
    .form-control::placeholder{color:#9f9289}
    .form-control:focus{
      background:rgba(18,16,15,.7);
      border-color:rgba(224,161,90,.62);
      color:var(--text);
      box-shadow:0 0 0 .25rem rgba(224,161,90,.13);
    }

    .site-footer{
      padding:56px 0 28px;
      border-top:1px solid rgba(255,240,220,.1);
      background:#0e0c0b;
    }
    .site-footer p{max-width:560px}
    .footer-title{
      color:var(--text);
      font-weight:900;
      margin-bottom:14px;
      font-size:15px;
    }
    .footer-link{
      display:block;
      color:var(--muted);
      margin:8px 0;
      font-size:14px;
    }
    .footer-link:hover{color:var(--amber);transform:translateX(2px)}
    .footer-note{
      padding:15px;
      border-radius:18px;
      border:1px solid rgba(224,161,90,.18);
      background:rgba(201,135,70,.07);
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,240,220,.08);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      color:var(--muted-2);
      font-size:13px;
    }

    .mobile-tabs{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1040;
      min-height:70px;
      padding:7px 10px calc(7px + env(safe-area-inset-bottom));
      border-top:1px solid rgba(255,240,220,.12);
      background:rgba(24,19,17,.96);
      backdrop-filter:blur(14px);
      box-shadow:0 -10px 34px rgba(0,0,0,.26);
    }
    .mobile-tabs .tab-item{
      flex:1;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:3px;
      color:#a99a91;
      font-size:12px;
      font-weight:700;
      position:relative;
    }
    .mobile-tabs .tab-item i{font-size:20px}
    .mobile-tabs .tab-item.active{color:var(--amber)}
    .mobile-tabs .tab-item.active:after{
      content:"";
      width:5px;
      height:5px;
      border-radius:50%;
      background:var(--amber);
      position:absolute;
      bottom:2px;
    }

    @media (max-width: 991.98px){
      :root{--nav-h:70px}
      body{padding-bottom:82px}
      .site-container{width:min(100% - 28px,var(--container))}
      .brand-main{max-width:220px;font-size:14px}
      .brand-sub{font-size:11px}
      .nav-links{display:none}
      .nav-cta{margin-left:auto;padding:9px 13px}
      .mobile-tabs{display:flex}
      .section{padding:58px 0}
      .channel-banner{padding:26px}
      .index-layout{grid-template-columns:1fr}
      .featured-panel{min-height:430px}
      .scene-row{grid-template-columns:1fr}
      .scene-art{min-height:260px;order:-1}
      .process-wrap:before{display:none}
    }
    @media (max-width: 767.98px){
      h1{font-size:clamp(1.8rem,8vw,2.25rem)}
      .channel-hero{padding:34px 0 24px}
      .channel-banner{border-radius:26px;padding:22px}
      .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%}
      .list-card{grid-template-columns:1fr;gap:14px}
      .thumb-safe{min-height:178px}
      .meta-grid{grid-template-columns:1fr}
      .scene-copy{padding:24px}
      .cta-panel{padding:24px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width: 520px){
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-main{max-width:176px}
      .brand-sub{display:none}
      .nav-cta{font-size:13px;padding:8px 11px}
      .site-container{width:min(100% - 22px,var(--container))}
      .channel-banner:before{display:none}
      .filter-pill{font-size:13px;padding:8px 11px}
      .featured-panel{padding:22px;min-height:390px}
      .screen-shape{width:58%;height:140px;right:12px;top:24px}
    }