/* roulang page: index */
:root{
      --bg:#111014;
      --bg-2:#18131d;
      --panel:#201923;
      --panel-2:#2a242d;
      --panel-soft:rgba(255,255,255,.055);
      --primary:#c05282;
      --primary-2:#b84a7a;
      --primary-dark:#7f2c55;
      --accent:#f0b45b;
      --accent-2:#ffd38a;
      --text:#f4efea;
      --muted:#c8bcc8;
      --muted-2:#928797;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,255,255,.18);
      --shadow:0 24px 70px rgba(0,0,0,.38);
      --shadow-soft:0 16px 42px rgba(0,0,0,.26);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1220px;
      --ease:220ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(192,82,130,.24), transparent 34%),
        radial-gradient(circle at 82% 18%, rgba(240,180,91,.12), transparent 32%),
        linear-gradient(180deg, #111014 0%, #18131d 48%, #111014 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.75), rgba(0,0,0,.12));
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease)}
    a:hover,a:focus{color:var(--text)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    input,button,a{outline:none}
    input:focus,button:focus,a:focus{
      outline:2px solid rgba(240,180,91,.85);
      outline-offset:3px;
    }
    .site-container{
      width:min(calc(100% - 40px), var(--container));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:12px;
      padding:10px 14px;
      background:var(--accent);
      color:#1a1015;
      border-radius:999px;
      z-index:999;
      font-weight:800;
    }
    .skip-link:focus{left:16px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(17,16,20,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
      box-shadow:0 10px 36px rgba(0,0,0,.18);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      max-width:420px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:
        radial-gradient(circle at 75% 25%, rgba(240,180,91,.9), transparent 30%),
        linear-gradient(135deg, var(--primary), #3a1d31);
      box-shadow:0 12px 32px rgba(192,82,130,.28);
      border:1px solid rgba(255,255,255,.14);
      position:relative;
    }
    .brand-mark::before{
      content:"";
      width:0;
      height:0;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:13px solid var(--text);
      margin-left:3px;
      filter:drop-shadow(0 2px 4px rgba(0,0,0,.35));
    }
    .brand-text{
      font-weight:800;
      letter-spacing:.01em;
      line-height:1.25;
      font-size:17px;
      color:var(--text);
      word-break:break-word;
    }
    .brand-sub{
      display:block;
      font-size:12px;
      color:var(--muted);
      font-weight:600;
      margin-top:1px;
    }
    .nav-menu{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      margin:0;
      list-style:none;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:9px 15px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      border:1px solid transparent;
    }
    .nav-link:hover{
      color:var(--text);
      background:rgba(255,255,255,.06);
      border-color:var(--line);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:var(--text);
      background:rgba(192,82,130,.16);
      border-color:rgba(192,82,130,.45);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .nav-cta{
      margin-left:4px;
      padding:10px 18px;
      border-radius:999px;
      color:#fff;
      font-weight:800;
      font-size:14px;
      border:1px solid rgba(255,255,255,.12);
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 12px 28px rgba(192,82,130,.24);
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }
    .nav-cta:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(192,82,130,.34);
      color:#fff;
    }
    .menu-toggle{
      display:none;
      border:1px solid var(--line);
      background:rgba(255,255,255,.06);
      color:var(--text);
      width:46px;
      height:46px;
      border-radius:14px;
      cursor:pointer;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
    }
    .menu-toggle span{
      width:20px;
      height:2px;
      background:var(--text);
      border-radius:2px;
      transition:transform var(--ease),opacity var(--ease);
    }
    .menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .menu-toggle.is-open span:nth-child(2){opacity:0}
    .menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    main{position:relative}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.compact{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--accent-2);
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
      margin-bottom:14px;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(192,82,130,.14);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:850;
      margin-bottom:22px;
      max-width:760px;
    }
    h2{
      font-size:clamp(28px,3vw,38px);
      line-height:1.28;
      letter-spacing:-.02em;
      font-weight:820;
      margin-bottom:14px;
    }
    h3{
      font-size:20px;
      line-height:1.38;
      font-weight:800;
      margin-bottom:10px;
    }
    .lead{
      color:var(--muted);
      font-size:18px;
      line-height:1.78;
      margin-bottom:26px;
      max-width:680px;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:24px;
      margin-bottom:34px;
    }
    .section-head p{
      color:var(--muted);
      max-width:560px;
      margin-bottom:0;
    }
    .hero{
      padding:84px 0 58px;
      overflow:hidden;
    }
    .hero-grid{
      align-items:center;
      gap:34px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin:28px 0 18px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:12px 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      cursor:pointer;
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
      line-height:1.2;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#7a2d55);
      box-shadow:0 18px 42px rgba(192,82,130,.28);
    }
    .btn-primary:hover{
      color:#fff;
      transform:translateY(-3px);
      box-shadow:0 24px 54px rgba(192,82,130,.38);
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.045);
      border-color:var(--line-strong);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.09);
      border-color:rgba(240,180,91,.45);
      transform:translateY(-2px);
    }
    .btn-small{
      min-height:40px;
      padding:9px 15px;
      font-size:14px;
      border-radius:999px;
    }
    .notice-pill{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--muted);
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
      border-radius:999px;
      padding:9px 14px;
      font-size:13px;
      font-weight:650;
    }
    .notice-pill strong{color:var(--accent-2)}
    .hero-card{
      position:relative;
      min-height:470px;
      border-radius:var(--radius-xl);
      border:1px solid var(--line-strong);
      overflow:hidden;
      box-shadow:var(--shadow);
      background:
        linear-gradient(135deg, rgba(192,82,130,.36), transparent 36%),
        radial-gradient(circle at 76% 24%, rgba(240,180,91,.34), transparent 18%),
        linear-gradient(160deg, #241622 0%, #111014 58%, #31202f 100%);
      isolation:isolate;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.055) 0 1px, transparent 1px 18px),
        radial-gradient(circle at 50% 42%, rgba(255,255,255,.08), transparent 25%);
      opacity:.52;
      mix-blend-mode:screen;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      inset:auto -16% -28% 16%;
      height:260px;
      transform:rotate(-8deg);
      background:linear-gradient(90deg, transparent, rgba(240,180,91,.16), rgba(192,82,130,.20), transparent);
      filter:blur(8px);
      z-index:0;
    }
    .cover-top{
      position:absolute;
      left:24px;
      right:24px;
      top:24px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      z-index:2;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:30px;
      padding:6px 11px;
      border-radius:999px;
      font-size:12px;
      font-weight:850;
      line-height:1;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(0,0,0,.28);
      color:var(--text);
      backdrop-filter:blur(10px);
    }
    .badge.live::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:#ff5e86;
      box-shadow:0 0 0 5px rgba(255,94,134,.18);
    }
    .badge.gold{color:#22120f;background:rgba(240,180,91,.92);border-color:rgba(255,255,255,.2)}
    .play-orb{
      position:absolute;
      left:50%;
      top:46%;
      transform:translate(-50%,-50%);
      width:112px;
      height:112px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(244,239,234,.12);
      border:1px solid rgba(255,255,255,.24);
      backdrop-filter:blur(12px);
      box-shadow:0 22px 58px rgba(0,0,0,.42);
      z-index:2;
      transition:transform var(--ease),background var(--ease);
    }
    .hero-card:hover .play-orb{
      transform:translate(-50%,-50%) scale(1.045);
      background:rgba(244,239,234,.17);
    }
    .play-orb::before{
      content:"";
      width:0;
      height:0;
      border-top:18px solid transparent;
      border-bottom:18px solid transparent;
      border-left:28px solid var(--text);
      margin-left:7px;
    }
    .cover-info{
      position:absolute;
      left:24px;
      right:24px;
      bottom:24px;
      z-index:2;
      background:rgba(17,16,20,.72);
      border:1px solid var(--line-strong);
      border-radius:24px;
      padding:20px;
      backdrop-filter:blur(14px);
    }
    .cover-info h2{
      font-size:22px;
      margin-bottom:8px;
    }
    .cover-info p{
      color:var(--muted);
      margin-bottom:14px;
      line-height:1.65;
    }
    .mini-count{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
    }
    .time-box{
      text-align:center;
      padding:10px 8px;
      border-radius:16px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
    }
    .time-box b{
      display:block;
      color:var(--accent);
      font-size:23px;
      line-height:1.1;
      letter-spacing:.02em;
    }
    .time-box span{
      display:block;
      color:var(--muted-2);
      font-size:12px;
      margin-top:2px;
    }
    .stats-strip{
      margin-top:42px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .stat{
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      border-radius:20px;
      padding:18px;
    }
    .stat b{
      display:block;
      color:var(--text);
      font-size:26px;
      line-height:1.2;
      margin-bottom:4px;
    }
    .stat span{
      color:var(--muted);
      font-size:13px;
      font-weight:650;
    }
    .panel{
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.035));
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
    }
    .countdown-panel{
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .countdown-panel::after{
      content:"";
      position:absolute;
      right:-90px;
      top:-90px;
      width:220px;
      height:220px;
      border-radius:50%;
      background:rgba(192,82,130,.18);
      filter:blur(10px);
    }
    .countdown-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      position:relative;
      z-index:1;
    }
    .count-card{
      padding:24px 16px;
      border-radius:22px;
      border:1px solid var(--line);
      background:#161219;
      text-align:center;
      transition:transform var(--ease),border-color var(--ease);
    }
    .count-card:hover{
      transform:translateY(-4px);
      border-color:rgba(240,180,91,.38);
    }
    .count-card strong{
      display:block;
      font-size:44px;
      color:var(--accent);
      line-height:1.05;
      margin-bottom:7px;
      font-variant-numeric:tabular-nums;
    }
    .count-card span{
      color:var(--muted);
      font-weight:750;
    }
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:24px;
      top:12px;
      bottom:12px;
      width:2px;
      background:linear-gradient(to bottom, var(--primary), rgba(240,180,91,.45), transparent);
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:64px 1fr;
      gap:18px;
      align-items:start;
    }
    .timeline-index{
      width:50px;
      height:50px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(192,82,130,.28), rgba(240,180,91,.12));
      border:1px solid rgba(255,255,255,.16);
      font-weight:850;
      color:var(--accent-2);
      z-index:1;
    }
    .timeline-card{
      padding:22px;
      border-radius:22px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      transition:transform var(--ease),border-color var(--ease),background var(--ease);
    }
    .timeline-card:hover{
      transform:translateX(4px);
      border-color:rgba(192,82,130,.46);
      background:rgba(255,255,255,.065);
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:13px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:5px 10px;
      min-height:28px;
      background:rgba(255,255,255,.065);
      border:1px solid var(--line);
      color:var(--muted);
      font-size:12px;
      font-weight:750;
    }
    .tag.primary{color:#fff;background:rgba(192,82,130,.22);border-color:rgba(192,82,130,.4)}
    .tag.gold{color:#2a160d;background:rgba(240,180,91,.86);border-color:rgba(240,180,91,.35)}
    .category-card{
      height:100%;
      padding:26px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 80% 15%, rgba(240,180,91,.13), transparent 32%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.035));
      box-shadow:var(--shadow-soft);
      transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
    }
    .category-card:hover{
      transform:translateY(-5px);
      border-color:rgba(240,180,91,.34);
      box-shadow:0 26px 64px rgba(0,0,0,.34);
    }
    .abstract-cover{
      min-height:160px;
      border-radius:22px;
      border:1px solid var(--line);
      margin-bottom:20px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(192,82,130,.38), transparent 42%),
        radial-gradient(circle at 75% 35%, rgba(240,180,91,.30), transparent 23%),
        linear-gradient(160deg, #221621, #100f13);
    }
    .abstract-cover::before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(90deg, rgba(255,255,255,.07) 0 2px, transparent 2px 20px);
      opacity:.25;
    }
    .abstract-cover::after{
      content:"";
      position:absolute;
      left:50%;
      top:50%;
      transform:translate(-50%,-50%);
      width:56px;
      height:56px;
      border-radius:50%;
      background:rgba(255,255,255,.11);
      border:1px solid rgba(255,255,255,.20);
      box-shadow:0 12px 34px rgba(0,0,0,.3);
    }
    .card-title-line{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:8px;
    }
    .category-card p,.replay-card p,.subscribe-panel p,.cta-panel p{
      color:var(--muted);
    }
    .replay-list{
      display:grid;
      gap:16px;
    }
    .replay-card{
      display:grid;
      grid-template-columns:200px 1fr auto;
      gap:20px;
      align-items:center;
      padding:16px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      transition:transform var(--ease),border-color var(--ease),background var(--ease);
    }
    .replay-card:hover{
      transform:translateY(-4px);
      border-color:rgba(192,82,130,.38);
      background:rgba(255,255,255,.065);
    }
    .replay-thumb{
      height:118px;
      border-radius:20px;
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 32% 30%, rgba(240,180,91,.24), transparent 26%),
        linear-gradient(140deg, rgba(192,82,130,.32), rgba(17,16,20,.92));
      position:relative;
      overflow:hidden;
    }
    .replay-thumb::after{
      content:"▶";
      position:absolute;
      right:16px;
      bottom:12px;
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      color:var(--text);
      font-size:14px;
      padding-left:2px;
    }
    .subscribe-panel{
      padding:30px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(192,82,130,.30);
      background:
        radial-gradient(circle at 12% 0%, rgba(192,82,130,.22), transparent 32%),
        linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
      box-shadow:var(--shadow-soft);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1.2fr auto;
      gap:12px;
      align-items:center;
      margin-top:22px;
    }
    .field{
      width:100%;
      min-height:50px;
      border-radius:16px;
      border:1px solid var(--line-strong);
      background:rgba(17,16,20,.72);
      color:var(--text);
      padding:13px 15px;
      margin:0;
      box-shadow:none;
    }
    .field::placeholder{color:#a99dac}
    .field:focus{
      border-color:rgba(240,180,91,.62);
      background:#151117;
      box-shadow:0 0 0 4px rgba(240,180,91,.08);
    }
    .privacy-note{
      margin-top:12px;
      color:var(--muted-2);
      font-size:13px;
      line-height:1.65;
    }
    .proof-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
    }
    .proof-panel{
      padding:28px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:14px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      color:var(--muted);
      align-items:flex-start;
    }
    .check-list li::before{
      content:"";
      width:18px;
      height:18px;
      margin-top:6px;
      flex:0 0 18px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 0 0 4px rgba(192,82,130,.12);
    }
    .faq-wrap{
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      border-bottom:1px solid var(--line);
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-title{
      color:var(--text);
      font-size:17px;
      font-weight:800;
      padding:21px 56px 21px 22px;
      border:0;
      background:transparent;
      line-height:1.55;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(192,82,130,.10);
      color:var(--text);
    }
    .accordion-title::before{
      color:var(--accent);
      right:22px;
      font-size:22px;
      margin-top:-13px;
    }
    .accordion-content{
      color:var(--muted);
      border:0;
      background:rgba(0,0,0,.10);
      padding:0 22px 22px;
      line-height:1.75;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:42px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(240,180,91,.24);
      background:
        radial-gradient(circle at 80% 10%, rgba(240,180,91,.20), transparent 28%),
        radial-gradient(circle at 18% 72%, rgba(192,82,130,.24), transparent 30%),
        linear-gradient(135deg, #231822, #121014);
      box-shadow:var(--shadow);
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:linear-gradient(115deg, transparent 0 48%, rgba(255,255,255,.06) 50%, transparent 54% 100%);
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .site-footer{
      border-top:1px solid var(--line);
      background:#0d0c10;
      padding:54px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr .9fr;
      gap:34px;
      margin-bottom:32px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{width:38px;height:38px;flex-basis:38px}
    .footer-title{
      font-weight:850;
      line-height:1.3;
    }
    .footer-text{
      color:var(--muted);
      margin:0;
      max-width:520px;
      font-size:14px;
    }
    .footer-col h2{
      font-size:16px;
      margin-bottom:14px;
      letter-spacing:0;
    }
    .footer-links{
      display:grid;
      gap:9px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      display:inline-flex;
      width:max-content;
      border-bottom:1px solid transparent;
    }
    .footer-links a:hover{
      color:var(--accent-2);
      border-color:rgba(240,180,91,.45);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:var(--muted-2);
      font-size:13px;
      border-top:1px solid var(--line);
      padding-top:22px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .site-container{width:min(calc(100% - 34px), var(--container))}
      .hero{padding-top:62px}
      .hero-card{min-height:440px;margin-top:16px}
      .stats-strip{grid-template-columns:repeat(2,1fr)}
      .form-grid{grid-template-columns:1fr 1fr}
      .form-grid .btn{grid-column:1/-1}
      .replay-card{grid-template-columns:160px 1fr}
      .replay-card .btn{grid-column:2}
      .proof-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .nav-wrap{min-height:70px}
      .menu-toggle{display:flex}
      .nav-menu{
        position:absolute;
        left:17px;
        right:17px;
        top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        border:1px solid var(--line);
        border-radius:22px;
        background:rgba(17,16,20,.97);
        box-shadow:var(--shadow);
      }
      .nav-menu.is-open{display:flex}
      .nav-link,.nav-cta{
        width:100%;
        justify-content:center;
        min-height:46px;
        margin:0;
      }
      .brand-text{font-size:15px}
      .brand-sub{font-size:11px}
      .section{padding:62px 0}
      .section-head{display:block}
      .section-head p{margin-top:8px}
      .hero{padding:50px 0 42px}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .hero-card{min-height:420px;border-radius:24px}
      .play-orb{width:86px;height:86px}
      .play-orb::before{border-top-width:14px;border-bottom-width:14px;border-left-width:22px}
      .cover-info{left:16px;right:16px;bottom:16px;padding:16px;border-radius:20px}
      .cover-top{left:16px;right:16px;top:16px}
      .mini-count,.countdown-grid{grid-template-columns:repeat(2,1fr)}
      .count-card strong{font-size:36px}
      .timeline::before{left:20px}
      .timeline-item{grid-template-columns:54px 1fr;gap:12px}
      .timeline-index{width:42px;height:42px;border-radius:15px}
      .replay-card{grid-template-columns:1fr;padding:14px}
      .replay-thumb{height:150px}
      .replay-card .btn{grid-column:auto;width:100%}
      .form-grid{grid-template-columns:1fr}
      .cta-content{display:block}
      .cta-content .btn{margin-top:18px;width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 28px), var(--container))}
      h1{font-size:31px}
      h2{font-size:26px}
      .lead{font-size:16px}
      .stats-strip{grid-template-columns:1fr}
      .stat{padding:16px}
      .subscribe-panel,.cta-panel,.countdown-panel{padding:22px}
      .cover-info h2{font-size:19px}
      .card-title-line{display:block}
      .tag-row{gap:7px}
      .footer-text{font-size:13px}
    }

/* roulang page: category1 */
:root {
      --bg: #111014;
      --bg-2: #18131d;
      --panel: #201922;
      --panel-2: #2a242d;
      --panel-soft: rgba(255,255,255,.055);
      --primary: #c05282;
      --primary-2: #b84a7a;
      --primary-dark: #7f2d54;
      --accent: #f0b45b;
      --accent-soft: rgba(240,180,91,.16);
      --text: #f4efea;
      --muted: #c8bcc8;
      --dim: #938796;
      --line: rgba(255,255,255,.11);
      --line-strong: rgba(255,255,255,.18);
      --shadow: 0 22px 70px rgba(0,0,0,.38);
      --shadow-soft: 0 14px 38px rgba(0,0,0,.28);
      --radius-xl: 30px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --container: 1200px;
      --speed: 220ms ease;
      --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      line-height: 1.75;
      background:
        radial-gradient(circle at 18% 8%, rgba(192,82,130,.24), transparent 34%),
        radial-gradient(circle at 82% 12%, rgba(240,180,91,.13), transparent 32%),
        radial-gradient(circle at 58% 78%, rgba(184,74,122,.12), transparent 40%),
        linear-gradient(180deg, #111014 0%, #18131d 42%, #100f13 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .18;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: radial-gradient(circle at center, #000 0%, transparent 72%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--speed), background var(--speed), border-color var(--speed), transform var(--speed), opacity var(--speed);
    }

    a:hover,
    a:focus {
      color: var(--text);
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    button,
    input {
      font-family: inherit;
    }

    button,
    a,
    input {
      outline-offset: 4px;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    summary:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 4px;
    }

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

    .section {
      padding: 82px 0;
      position: relative;
    }

    .section-tight {
      padding: 54px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 5px 12px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--accent);
      background: rgba(240,180,91,.08);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .02em;
      margin-bottom: 14px;
    }

    .section-title {
      margin: 0 0 12px;
      font-size: clamp(28px, 4vw, 38px);
      line-height: 1.28;
      font-weight: 800;
      letter-spacing: -.03em;
    }

    .section-desc {
      max-width: 760px;
      margin: 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid var(--line);
      background: rgba(17,16,20,.88);
      backdrop-filter: blur(18px);
      box-shadow: 0 14px 38px rgba(0,0,0,.24);
    }

    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      flex: 0 0 auto;
      position: relative;
      background:
        radial-gradient(circle at 35% 35%, rgba(240,180,91,.85), transparent 22%),
        linear-gradient(135deg, var(--primary), #5b213d 72%);
      box-shadow: 0 14px 34px rgba(192,82,130,.34);
      border: 1px solid rgba(255,255,255,.16);
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      left: 16px;
      top: 12px;
      width: 0;
      height: 0;
      border-top: 9px solid transparent;
      border-bottom: 9px solid transparent;
      border-left: 13px solid #fff6ec;
      filter: drop-shadow(0 4px 10px rgba(0,0,0,.25));
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      min-width: 0;
    }

    .brand-name {
      color: var(--text);
      font-size: 17px;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -.02em;
      white-space: normal;
    }

    .brand-sub {
      color: var(--dim);
      font-size: 12px;
      line-height: 1.3;
      margin-top: 2px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .nav-link,
    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 10px 15px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
      color: var(--muted);
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .nav-link:hover {
      background: rgba(255,255,255,.07);
      color: var(--text);
      border-color: var(--line);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: var(--text);
      background: rgba(192,82,130,.16);
      border-color: rgba(192,82,130,.45);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.025);
    }

    .nav-cta {
      margin-left: 4px;
      color: #fff7f0;
      border-color: rgba(240,180,91,.3);
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      box-shadow: 0 12px 28px rgba(192,82,130,.28);
    }

    .nav-cta:hover {
      color: #fff;
      transform: translateY(-2px);
      filter: brightness(1.06);
      box-shadow: 0 18px 38px rgba(192,82,130,.36);
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border: 1px solid var(--line);
      border-radius: 15px;
      color: var(--text);
      background: rgba(255,255,255,.06);
      cursor: pointer;
      transition: background var(--speed), border-color var(--speed), transform var(--speed);
    }

    .menu-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      margin: 5px auto;
      border-radius: 2px;
      background: var(--text);
    }

    .menu-toggle:hover {
      background: rgba(255,255,255,.1);
      border-color: var(--line-strong);
      transform: translateY(-1px);
    }

    .hero {
      padding: 72px 0 46px;
      overflow: hidden;
    }

    .category-hero {
      position: relative;
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      background:
        linear-gradient(120deg, rgba(32,25,34,.94), rgba(17,16,20,.92)),
        radial-gradient(circle at 84% 24%, rgba(240,180,91,.15), transparent 35%);
      box-shadow: var(--shadow);
      padding: clamp(26px, 5vw, 48px);
      overflow: hidden;
    }

    .category-hero::after {
      content: "";
      position: absolute;
      inset: auto -16% -42% 44%;
      height: 260px;
      transform: rotate(-8deg);
      background: linear-gradient(90deg, transparent, rgba(192,82,130,.22), rgba(240,180,91,.11), transparent);
      filter: blur(8px);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 1;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 18px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 30px;
      padding: 5px 11px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.06);
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
      line-height: 1.4;
    }

    .badge.hot {
      color: #fff6ec;
      background: rgba(192,82,130,.18);
      border-color: rgba(192,82,130,.48);
    }

    .badge.time {
      color: var(--accent);
      background: var(--accent-soft);
      border-color: rgba(240,180,91,.35);
    }

    .live-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 0 5px rgba(192,82,130,.17);
    }

    h1 {
      max-width: 820px;
      margin: 0 0 16px;
      font-size: clamp(31px, 5vw, 52px);
      line-height: 1.2;
      font-weight: 850;
      letter-spacing: -.04em;
      color: var(--text);
    }

    .hero-lead {
      max-width: 760px;
      margin: 0 0 24px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-top: 24px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 800;
      cursor: pointer;
      transition: transform var(--speed), filter var(--speed), background var(--speed), border-color var(--speed), box-shadow var(--speed);
    }

    .btn-primary {
      color: #fff9f4;
      background: linear-gradient(135deg, var(--primary), #8f345f);
      box-shadow: 0 16px 34px rgba(192,82,130,.28);
    }

    .btn-primary:hover {
      color: #fff;
      transform: translateY(-3px);
      filter: brightness(1.07);
      box-shadow: 0 22px 46px rgba(192,82,130,.37);
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(255,255,255,.055);
      border-color: var(--line-strong);
    }

    .btn-secondary:hover {
      color: var(--text);
      background: rgba(255,255,255,.1);
      border-color: rgba(240,180,91,.35);
      transform: translateY(-2px);
    }

    .btn-small {
      min-height: 38px;
      padding: 9px 14px;
      font-size: 13px;
    }

    .notice-line {
      margin-top: 18px;
      color: var(--dim);
      font-size: 13px;
    }

    .quick-stats {
      margin-top: 28px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .stat-chip {
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: rgba(255,255,255,.045);
    }

    .stat-num {
      display: block;
      color: var(--accent);
      font-size: 24px;
      font-weight: 850;
      line-height: 1.1;
    }

    .stat-label {
      margin-top: 6px;
      display: block;
      color: var(--muted);
      font-size: 13px;
    }

    .filter-panel {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: rgba(32,25,34,.76);
      box-shadow: var(--shadow-soft);
      padding: 18px;
    }

    .filter-row {
      display: flex;
      align-items: center;
      gap: 12px;
      overflow-x: auto;
      padding-bottom: 2px;
      scrollbar-width: thin;
      scrollbar-color: rgba(240,180,91,.5) transparent;
    }

    .filter-label {
      flex: 0 0 auto;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      margin-right: 2px;
    }

    .chip {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 9px 15px;
      border-radius: 999px;
      border: 1px solid var(--line);
      color: var(--muted);
      background: rgba(255,255,255,.045);
      font-size: 14px;
      font-weight: 750;
    }

    .chip:hover {
      color: var(--text);
      border-color: rgba(240,180,91,.38);
      background: rgba(255,255,255,.08);
      transform: translateY(-1px);
    }

    .chip.active {
      color: #fff8ee;
      background: linear-gradient(135deg, rgba(192,82,130,.8), rgba(127,45,84,.82));
      border-color: rgba(240,180,91,.34);
    }

    .content-shell {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 24px;
      align-items: start;
    }

    .feature-card,
    .list-card,
    .side-card,
    .faq-card,
    .cta-panel {
      border: 1px solid var(--line);
      background: rgba(32,25,34,.78);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .feature-card {
      display: grid;
      grid-template-columns: 42% minmax(0, 1fr);
      min-height: 330px;
      margin-bottom: 18px;
      transition: transform var(--speed), border-color var(--speed), box-shadow var(--speed);
    }

    .feature-card:hover {
      transform: translateY(-4px);
      border-color: rgba(240,180,91,.27);
      box-shadow: 0 24px 62px rgba(0,0,0,.42);
    }

    .cover {
      position: relative;
      min-height: 220px;
      background:
        linear-gradient(135deg, rgba(192,82,130,.5), rgba(24,19,29,.12) 55%),
        radial-gradient(circle at 72% 28%, rgba(240,180,91,.48), transparent 24%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.075) 0 2px, transparent 2px 18px),
        #211923;
      overflow: hidden;
    }

    .cover::after {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.16);
      background: linear-gradient(150deg, rgba(255,255,255,.11), transparent 45%);
      pointer-events: none;
    }

    .play-button {
      position: absolute;
      left: 50%;
      top: 50%;
      width: 64px;
      height: 64px;
      transform: translate(-50%, -50%);
      border-radius: 50%;
      background: rgba(244,239,234,.92);
      box-shadow: 0 18px 36px rgba(0,0,0,.35);
      z-index: 2;
      transition: transform var(--speed), background var(--speed);
    }

    .play-button::before {
      content: "";
      position: absolute;
      left: 26px;
      top: 21px;
      width: 0;
      height: 0;
      border-top: 11px solid transparent;
      border-bottom: 11px solid transparent;
      border-left: 16px solid var(--primary-dark);
    }

    .feature-card:hover .play-button,
    .list-card:hover .play-button {
      transform: translate(-50%, -50%) scale(1.06);
      background: #fff8ee;
    }

    .cover-label {
      position: absolute;
      left: 16px;
      top: 16px;
      z-index: 3;
    }

    .feature-body {
      padding: clamp(22px, 3vw, 32px);
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 13px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 4px 9px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255,255,255,.065);
      border: 1px solid var(--line);
      font-size: 12px;
      font-weight: 800;
      line-height: 1.3;
    }

    .tag.gold {
      color: var(--accent);
      background: var(--accent-soft);
      border-color: rgba(240,180,91,.28);
    }

    .tag.pink {
      color: #ffd9e8;
      background: rgba(192,82,130,.16);
      border-color: rgba(192,82,130,.38);
    }

    .card-title {
      margin: 0 0 10px;
      color: var(--text);
      font-size: clamp(21px, 3vw, 29px);
      line-height: 1.35;
      font-weight: 850;
      letter-spacing: -.025em;
    }

    .card-text {
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

    .list-stack {
      display: grid;
      gap: 16px;
    }

    .list-card {
      display: grid;
      grid-template-columns: 190px minmax(0, 1fr);
      transition: transform var(--speed), border-color var(--speed), box-shadow var(--speed);
    }

    .list-card:hover {
      transform: translateY(-3px);
      border-color: rgba(240,180,91,.25);
      box-shadow: 0 20px 44px rgba(0,0,0,.34);
    }

    .list-card .cover {
      min-height: 168px;
    }

    .list-card .play-button {
      width: 48px;
      height: 48px;
    }

    .list-card .play-button::before {
      left: 20px;
      top: 15px;
      border-top-width: 9px;
      border-bottom-width: 9px;
      border-left-width: 13px;
    }

    .list-body {
      padding: 20px;
    }

    .list-title {
      margin: 0 0 8px;
      font-size: 20px;
      line-height: 1.4;
      font-weight: 850;
      color: var(--text);
    }

    .list-desc {
      margin: 0 0 14px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .side-stack {
      position: sticky;
      top: 100px;
      display: grid;
      gap: 16px;
    }

    .side-card {
      padding: 22px;
    }

    .side-title {
      margin: 0 0 12px;
      font-size: 19px;
      font-weight: 850;
      line-height: 1.35;
    }

    .side-text {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .reminder-box {
      margin-top: 16px;
      display: grid;
      gap: 10px;
    }

    .input-field {
      width: 100%;
      height: 46px;
      margin: 0;
      border: 1px solid var(--line);
      border-radius: 14px;
      color: var(--text);
      background: rgba(255,255,255,.06);
      box-shadow: none;
      padding: 0 14px;
      transition: border-color var(--speed), background var(--speed), box-shadow var(--speed);
    }

    .input-field::placeholder {
      color: #a89cab;
    }

    .input-field:focus {
      border-color: rgba(240,180,91,.48);
      background: rgba(255,255,255,.085);
      box-shadow: 0 0 0 4px rgba(240,180,91,.11);
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 14px;
    }

    .note-list {
      margin: 14px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 11px;
    }

    .note-list li {
      position: relative;
      padding-left: 22px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .note-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: .72em;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(240,180,91,.1);
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      margin-top: 30px;
    }

    .process-card {
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: rgba(255,255,255,.045);
      padding: 22px;
      transition: transform var(--speed), border-color var(--speed), background var(--speed);
    }

    .process-card:hover {
      transform: translateY(-3px);
      border-color: rgba(240,180,91,.25);
      background: rgba(255,255,255,.065);
    }

    .step-num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 12px;
      color: #1b1218;
      background: var(--accent);
      font-weight: 900;
      margin-bottom: 14px;
    }

    .process-card h3 {
      margin: 0 0 8px;
      color: var(--text);
      font-size: 18px;
      font-weight: 850;
      line-height: 1.4;
    }

    .process-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .faq-wrap {
      margin-top: 30px;
      display: grid;
      gap: 12px;
    }

    .faq-card {
      padding: 0;
    }

    .faq-card details {
      padding: 0;
    }

    .faq-card summary {
      list-style: none;
      cursor: pointer;
      min-height: 62px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 22px;
      color: var(--text);
      font-size: 16px;
      font-weight: 850;
      line-height: 1.5;
    }

    .faq-card summary::-webkit-details-marker {
      display: none;
    }

    .faq-card summary::after {
      content: "+";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      border-radius: 50%;
      color: var(--accent);
      background: rgba(240,180,91,.11);
      border: 1px solid rgba(240,180,91,.22);
      transition: transform var(--speed), background var(--speed);
    }

    .faq-card details[open] summary {
      border-bottom: 1px solid var(--line);
      background: rgba(192,82,130,.07);
    }

    .faq-card details[open] summary::after {
      content: "—";
      transform: rotate(180deg);
      background: rgba(192,82,130,.18);
    }

    .faq-card .answer {
      padding: 16px 22px 22px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.85;
    }

    .cta-panel {
      position: relative;
      padding: clamp(26px, 5vw, 42px);
      background:
        radial-gradient(circle at 20% 20%, rgba(192,82,130,.24), transparent 30%),
        radial-gradient(circle at 90% 18%, rgba(240,180,91,.14), transparent 28%),
        linear-gradient(135deg, rgba(42,36,45,.95), rgba(24,19,29,.92));
      overflow: hidden;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -120px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: rgba(192,82,130,.16);
      filter: blur(6px);
      pointer-events: none;
    }

    .cta-inner {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 26px;
    }

    .cta-title {
      margin: 0 0 8px;
      font-size: clamp(25px, 3vw, 34px);
      line-height: 1.3;
      font-weight: 850;
      letter-spacing: -.03em;
    }

    .cta-text {
      margin: 0;
      max-width: 720px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

    .site-footer {
      margin-top: 20px;
      padding: 58px 0 28px;
      border-top: 1px solid var(--line);
      background:
        radial-gradient(circle at 20% 0%, rgba(192,82,130,.13), transparent 28%),
        linear-gradient(180deg, rgba(17,16,20,.9), #0d0c10);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) .7fr .9fr;
      gap: 36px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .footer-title {
      font-size: 18px;
      font-weight: 850;
      line-height: 1.35;
      color: var(--text);
    }

    .footer-text {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.85;
    }

    .footer-col h2 {
      margin: 0 0 13px;
      color: var(--text);
      font-size: 16px;
      font-weight: 850;
      line-height: 1.4;
    }

    .footer-links {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      border-bottom: 1px solid transparent;
    }

    .footer-links a:hover {
      color: var(--accent);
      border-bottom-color: rgba(240,180,91,.45);
    }

    .footer-bottom {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid var(--line);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: var(--dim);
      font-size: 13px;
      line-height: 1.6;
    }

    @media (max-width: 1024px) {
      .content-shell {
        grid-template-columns: 1fr;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

      .footer-grid > div:first-child {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(calc(100% - 36px), var(--container));
      }

      .header-inner {
        min-height: 72px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .brand-name {
        font-size: 14px;
        max-width: 190px;
      }

      .brand-sub {
        display: none;
      }

      .menu-toggle {
        display: inline-block;
      }

      .nav-menu {
        position: absolute;
        left: 18px;
        right: 18px;
        top: calc(100% + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: rgba(24,19,29,.98);
        box-shadow: var(--shadow);
      }

      .nav-menu.is-open {
        display: flex;
      }

      .nav-link,
      .nav-cta {
        width: 100%;
        justify-content: flex-start;
        min-height: 46px;
        padding-inline: 16px;
      }

      .nav-cta {
        margin-left: 0;
        justify-content: center;
      }

      .hero {
        padding: 48px 0 34px;
      }

      .category-hero {
        border-radius: 24px;
      }

      .quick-stats {
        grid-template-columns: 1fr;
      }

      .feature-card {
        grid-template-columns: 1fr;
      }

      .list-card {
        grid-template-columns: 1fr;
      }

      .list-card .cover {
        min-height: 210px;
      }

      .side-stack {
        grid-template-columns: 1fr;
      }

      .cta-inner {
        flex-direction: column;
        align-items: flex-start;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 520px) {
      .site-container {
        width: min(calc(100% - 32px), var(--container));
      }

      .section {
        padding: 56px 0;
      }

      .section-tight {
        padding: 42px 0;
      }

      .hero-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .btn {
        width: 100%;
      }

      .filter-panel {
        margin-inline: -2px;
        padding: 14px;
      }

      .filter-label {
        display: none;
      }

      .process-grid {
        grid-template-columns: 1fr;
      }

      .feature-body,
      .list-body,
      .side-card {
        padding: 18px;
      }

      .cover {
        min-height: 190px;
      }
    }