/* roulang page: index */
:root{
      --ink:#0B0E13;
      --panel:#141922;
      --mint:#36F5A2;
      --orange:#FFB454;
      --cyan:#42D9FF;
      --paper:#F4F1EA;
      --paper2:#FFFDF8;
      --text:#15181f;
      --muted:#69707d;
      --line:rgba(11,14,19,.09);
      --lightLine:rgba(255,255,255,.11);
      --radius-xl:34px;
      --radius-lg:24px;
      --radius-md:16px;
      --shadow:0 18px 50px rgba(12,14,18,.08);
      --shadow-strong:0 28px 70px rgba(12,14,18,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 0%, rgba(54,245,162,.10), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(255,180,84,.11), transparent 30%),
        linear-gradient(180deg,#f8f5ee 0%,var(--paper) 54%,#eee8dd 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
    .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
    .site-header{position:sticky;top:14px;z-index:50;margin-top:16px}
    .nav-panel{
      border:1px solid rgba(11,14,19,.08);
      border-radius:28px;
      background:rgba(255,253,248,.88);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
      padding:12px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:228px;
      padding:10px 12px;border-radius:20px;background:var(--ink);color:#fff;
      box-shadow:inset 0 0 0 1px var(--lightLine);
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;position:relative;flex:0 0 auto;
      background:
        linear-gradient(90deg,transparent 46%,rgba(11,14,19,.75) 47%,rgba(11,14,19,.75) 53%,transparent 54%),
        linear-gradient(0deg,transparent 46%,rgba(11,14,19,.75) 47%,rgba(11,14,19,.75) 53%,transparent 54%),
        radial-gradient(circle,var(--mint) 0 22%,transparent 23%),
        linear-gradient(135deg,var(--mint),var(--cyan));
    }
    .brand small{display:block;color:rgba(255,255,255,.58);font-size:11px;line-height:1.2}
    .nav-card{
      position:relative;display:flex;align-items:center;gap:9px;border:1px solid rgba(11,14,19,.08);
      background:#fffaf1;border-radius:18px;padding:10px 12px;transition:.22s ease-out;min-height:56px;
    }
    .nav-card:hover,.nav-card.active{transform:translateY(-2px);border-color:rgba(54,245,162,.65);box-shadow:0 12px 30px rgba(11,14,19,.09)}
    .nav-card.active{background:var(--ink);color:#fff}
    .nav-dot{width:10px;height:10px;border-radius:999px;background:var(--cyan);box-shadow:0 0 0 4px rgba(66,217,255,.12)}
    .nav-card.active .nav-dot,.live-dot{background:var(--mint);box-shadow:0 0 0 5px rgba(54,245,162,.14);animation:pulse 1.7s infinite}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;
      padding:12px 18px;font-weight:800;border:1px solid transparent;transition:.22s ease-out;white-space:nowrap;
    }
    .btn-primary{background:var(--ink);color:var(--mint);border-color:rgba(54,245,162,.45);box-shadow:0 16px 35px rgba(11,14,19,.18)}
    .btn-primary:hover{background:var(--mint);color:var(--ink);transform:translateY(-2px);box-shadow:0 20px 40px rgba(54,245,162,.28)}
    .btn-secondary{background:rgba(255,253,248,.9);color:var(--ink);border-color:var(--line)}
    .btn-secondary:hover{background:#ece7dc;transform:translateY(-2px)}
    .btn-data{padding:8px 12px;border:1px solid rgba(66,217,255,.42);color:var(--cyan);background:rgba(66,217,255,.07);border-radius:999px;font-size:13px}
    .btn:focus-visible,.nav-card:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(54,245,162,.55);outline-offset:3px}
    .hero{
      margin-top:28px;border-radius:var(--radius-xl);overflow:hidden;position:relative;color:#fff;
      background:
        linear-gradient(90deg,rgba(11,14,19,.94),rgba(11,14,19,.76) 48%,rgba(11,14,19,.50)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow-strong);
    }
    .hero:before,.dark-grid:before{
      content:"";position:absolute;inset:0;pointer-events:none;opacity:.38;
      background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,#000,transparent 84%);
    }
    .section{padding:68px 0}
    .section-tight{padding:38px 0}
    .eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:999px;background:rgba(255,253,248,.72);padding:7px 12px;color:var(--muted);font-weight:800;font-size:13px}
    .eyebrow.dark{border-color:var(--lightLine);background:rgba(255,255,255,.08);color:rgba(255,255,255,.75)}
    .tag{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;font-size:13px;font-weight:800;background:rgba(255,253,248,.12);border:1px solid rgba(255,255,255,.12)}
    .tag.light{background:#fffaf1;border-color:var(--line);color:var(--muted)}
    .card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper2);box-shadow:var(--shadow);transition:.22s ease-out}
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-strong);border-color:rgba(54,245,162,.35)}
    .dark-card{border:1px solid var(--lightLine);border-radius:var(--radius-lg);background:linear-gradient(180deg,#171d27,#11151d);box-shadow:inset 0 0 0 1px rgba(255,255,255,.035);transition:.22s ease-out}
    .dark-card:hover{border-color:rgba(54,245,162,.42);transform:translateY(-3px)}
    .score-card{position:relative;overflow:hidden}
    .score-card:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--mint),var(--cyan));transform:scaleX(.35);transform-origin:left;transition:.22s ease-out}
    .score-card:hover:after{transform:scaleX(1)}
    .stat-card:nth-child(1){grid-column:span 4}.stat-card:nth-child(2){grid-column:span 3}.stat-card:nth-child(3){grid-column:span 5}
    .stat-card:nth-child(4){grid-column:span 3}.stat-card:nth-child(5){grid-column:span 3}.stat-card:nth-child(6){grid-column:span 3}.stat-card:nth-child(7){grid-column:span 3}
    .stat-card:nth-child(8){grid-column:span 4}.stat-card:nth-child(9){grid-column:span 4}.stat-card:nth-child(10){grid-column:span 4}
    .data-row{display:grid;grid-template-columns:1.05fr 1.2fr .9fr 1.55fr 1fr .9fr .8fr .85fr .85fr;gap:12px;align-items:center}
    .row-card{border-radius:18px;background:rgba(255,253,248,.07);border:1px solid rgba(255,255,255,.09);padding:14px;position:relative}
    .row-card.live{border-left:4px solid var(--mint)}.row-card.wait{border-left:4px solid var(--cyan)}.row-card.done{border-left:4px solid rgba(255,255,255,.32)}
    .rank-bar{height:7px;border-radius:999px;background:rgba(11,14,19,.09);overflow:hidden}
    .rank-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--mint),var(--cyan))}
    .image-card{position:relative;overflow:hidden;border-radius:var(--radius-lg);min-height:260px;background:#111}
    .image-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:.28s ease-out}
    .image-card:hover img{transform:scale(1.04)}
    .image-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,14,19,.08),rgba(11,14,19,.82))}
    .image-card .content{position:absolute;inset:auto 18px 18px 18px;z-index:2;color:#fff}
    details{border:1px solid var(--line);border-radius:20px;background:rgba(255,253,248,.74);overflow:hidden}
    summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:900;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";width:28px;height:28px;border-radius:999px;background:var(--ink);color:var(--mint);display:grid;place-items:center;flex:0 0 auto;transition:.2s}
    details[open] summary:after{transform:rotate(45deg);background:var(--mint);color:var(--ink)}
    details p{padding:0 20px 20px;margin:0;color:var(--muted)}
    .cta{
      border-radius:var(--radius-xl);position:relative;overflow:hidden;color:#fff;
      background:
        radial-gradient(circle at 18% 25%,rgba(54,245,162,.24),transparent 28%),
        radial-gradient(circle at 88% 20%,rgba(255,180,84,.18),transparent 32%),
        linear-gradient(135deg,#0b0e13,#151b25);
      box-shadow:var(--shadow-strong);
    }
    .field{width:100%;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(255,255,255,.08);color:#fff;padding:13px 14px;outline:none}
    .field::placeholder{color:rgba(255,255,255,.46)}
    .field:focus{border-color:rgba(54,245,162,.75);box-shadow:0 0 0 4px rgba(54,245,162,.12)}
    .footer{background:var(--ink);color:#fff;position:relative}
    .footer:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--mint),var(--orange),var(--cyan))}
    .footer a{color:rgba(255,255,255,.72);transition:.2s}.footer a:hover{color:var(--mint)}
    @keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
    @media (max-width:1024px){
      .container{width:min(100% - 32px,920px)}
      .stat-card:nth-child(n){grid-column:span 6}
      .data-row{grid-template-columns:1fr 1fr}
      .data-head{display:none}
    }
    @media (max-width:768px){
      .site-header{position:relative;top:0}
      .brand{width:100%;justify-content:flex-start}
      .nav-panel{border-radius:24px}
      .hero{border-radius:28px}
      .section{padding:48px 0}
      .stat-card:nth-child(n){grid-column:span 12}
      .data-row{grid-template-columns:1fr}
      .row-card span{display:flex;justify-content:space-between;gap:16px}
      .row-card span:before{content:attr(data-label);color:rgba(255,255,255,.52);font-size:12px}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px,520px)}
      .hero h1{font-size:38px!important}
      .btn{width:100%}
      .section{padding:40px 0}
      .card,.dark-card{border-radius:20px}
    }

/* roulang page: category2 */
:root{
      --graphite:#0B0E13;
      --panel:#141922;
      --paper:#F4F1EA;
      --paper-soft:#FFFDF8;
      --ink:#101218;
      --muted:#6D706E;
      --mint:#36F5A2;
      --orange:#FFB454;
      --cyan:#42D9FF;
      --line:rgba(11,14,19,.08);
      --white-line:rgba(255,255,255,.1);
      --radius-lg:34px;
      --radius-md:24px;
      --radius-sm:16px;
      --shadow:0 18px 50px rgba(12,14,18,.08);
      --shadow-strong:0 28px 80px rgba(12,14,18,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 12%, rgba(54,245,162,.12), transparent 28%),
        radial-gradient(circle at 92% 8%, rgba(66,217,255,.12), transparent 30%),
        linear-gradient(180deg,#F7F4ED 0%,#F4F1EA 58%,#ECE7DC 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    ::selection{background:var(--mint);color:var(--graphite)}
    .container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
    .site-header{position:relative;z-index:20;padding:18px 0 8px}
    .nav-panel{
      padding:12px;
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(255,253,248,.86);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .brand{
      min-width:252px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 14px;
      border-radius:22px;
      background:var(--graphite);
      color:#fff;
      box-shadow:inset 0 0 0 1px var(--white-line);
      transition:transform .22s ease,box-shadow .22s ease;
    }
    .brand:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(11,14,19,.2),inset 0 0 0 1px rgba(54,245,162,.35)}
    .brand small{display:block;margin-top:2px;color:rgba(255,255,255,.52);font-size:11px;letter-spacing:.16em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
    .brand-mark{
      width:42px;height:42px;border-radius:15px;position:relative;flex:0 0 auto;
      background:
        linear-gradient(90deg,transparent 47%,rgba(11,14,19,.55) 48% 52%,transparent 53%),
        linear-gradient(0deg,transparent 47%,rgba(11,14,19,.55) 48% 52%,transparent 53%),
        radial-gradient(circle at 50% 50%,var(--orange) 0 12%,transparent 13%),
        linear-gradient(135deg,var(--mint),var(--cyan));
      box-shadow:0 0 24px rgba(54,245,162,.26);
    }
    .nav-card{
      display:flex;align-items:center;gap:10px;min-height:66px;padding:12px;
      border-radius:20px;border:1px solid var(--line);
      background:rgba(255,255,255,.66);
      transition:transform .2s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease;
    }
    .nav-card:hover{transform:translateY(-2px);border-color:rgba(66,217,255,.45);box-shadow:0 12px 30px rgba(12,14,18,.08)}
    .nav-card.active{background:var(--graphite);color:#fff;border-color:rgba(54,245,162,.48);box-shadow:inset 0 0 0 1px rgba(54,245,162,.2)}
    .nav-dot{width:10px;height:10px;border-radius:999px;background:var(--cyan);box-shadow:0 0 0 5px rgba(66,217,255,.1);flex:0 0 auto}
    .nav-card.active .nav-dot{background:var(--mint);box-shadow:0 0 0 5px rgba(54,245,162,.12),0 0 18px rgba(54,245,162,.8)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;border:1px solid transparent;
      font-weight:800;white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav-card:focus-visible,.brand:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
      outline:3px solid rgba(54,245,162,.45);outline-offset:3px;
    }
    .btn-primary{background:var(--graphite);color:var(--mint);border-color:rgba(54,245,162,.35);box-shadow:0 16px 34px rgba(11,14,19,.16)}
    .btn-primary:hover{background:var(--mint);color:var(--graphite);box-shadow:0 18px 42px rgba(54,245,162,.26)}
    .btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}
    .btn-secondary:hover{background:#ECE7DC;border-color:rgba(11,14,19,.16)}
    .btn-data{min-height:34px;padding:7px 12px;border-radius:999px;border:1px solid rgba(66,217,255,.35);color:#08708a;background:rgba(66,217,255,.08);font-size:13px;font-weight:800}
    .section{padding:58px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
      color:#0B5940;background:rgba(54,245,162,.14);border:1px solid rgba(54,245,162,.28);
      font-size:13px;font-weight:900;letter-spacing:.04em;
    }
    .section-title{font-size:clamp(30px,4vw,46px);line-height:1.12;font-weight:900;letter-spacing:-.04em}
    .section-desc{color:var(--muted);font-size:16px;max-width:720px}
    .hero{
      margin-top:18px;position:relative;overflow:hidden;border-radius:var(--radius-lg);color:#fff;
      background:
        linear-gradient(110deg,rgba(11,14,19,.96),rgba(20,25,34,.86) 52%,rgba(11,14,19,.74)),
        url('/assets/images/backpic/back-2.webp') center/cover;
      box-shadow:var(--shadow-strong);
    }
    .hero:before{
      content:"";position:absolute;inset:0;opacity:.22;pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,#000,transparent 88%);
    }
    .hero:after{
      content:"";position:absolute;right:-80px;top:-80px;width:360px;height:360px;border-radius:999px;
      border:1px solid rgba(54,245,162,.2);box-shadow:0 0 90px rgba(66,217,255,.18);
    }
    .hero-inner{position:relative;z-index:1;padding:42px}
    .hero h1{font-size:clamp(36px,6vw,68px);line-height:1.04;font-weight:900;letter-spacing:-.055em}
    .tag{
      display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.82);font-size:13px;font-weight:800;
    }
    .metric-card,.light-card,.rank-card,.profile-card,.comment-card,.faq-card{
      border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(255,253,248,.84);
      box-shadow:var(--shadow);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .metric-card:hover,.light-card:hover,.rank-card:hover,.profile-card:hover,.comment-card:hover{
      transform:translateY(-4px);border-color:rgba(54,245,162,.34);box-shadow:var(--shadow-strong);
    }
    .dark-card{
      border-radius:var(--radius-md);background:linear-gradient(180deg,#141922,#0B0E13);color:#fff;
      box-shadow:inset 0 0 0 1px var(--white-line),0 22px 60px rgba(11,14,19,.18);
    }
    .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
    .data-number{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-weight:900;letter-spacing:-.05em}
    .progress{height:8px;border-radius:999px;background:rgba(11,14,19,.08);overflow:hidden}
    .progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--mint),var(--cyan))}
    .rank-medal{
      width:42px;height:42px;border-radius:16px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--orange),#FFE2A7);color:#2d1900;font-weight:900;
      box-shadow:0 12px 28px rgba(255,180,84,.24);
    }
    .score-table{display:grid;gap:10px}
    .table-head,.table-row{
      display:grid;grid-template-columns:1.4fr .9fr .85fr .9fr 1fr .95fr .85fr;gap:12px;align-items:center;
    }
    .table-head{padding:0 18px;color:var(--muted);font-size:12px;font-weight:900;letter-spacing:.06em}
    .table-row{
      position:relative;padding:16px 18px;border-radius:20px;background:rgba(255,253,248,.92);
      border:1px solid var(--line);box-shadow:0 10px 28px rgba(12,14,18,.05);
      transition:transform .18s ease,border-color .18s ease;
    }
    .table-row:hover{transform:translateX(4px);border-color:rgba(66,217,255,.36)}
    .table-row:before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:999px;background:var(--mint)}
    .pill{display:inline-flex;align-items:center;justify-content:center;padding:5px 9px;border-radius:999px;background:rgba(11,14,19,.06);color:var(--ink);font-size:12px;font-weight:900}
    .pill.hot{background:rgba(255,180,84,.18);color:#81520a}
    .pill.live{background:rgba(54,245,162,.16);color:#087047}
    .pill.info{background:rgba(66,217,255,.16);color:#075e78}
    .zone-pill{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:900;box-shadow:0 12px 26px rgba(12,14,18,.04)}
    .image-card{position:relative;overflow:hidden;border-radius:var(--radius-md);min-height:280px;color:#fff;background:var(--graphite)}
    .image-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.05)}
    .image-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,14,19,.12),rgba(11,14,19,.88))}
    .image-card-content{position:absolute;inset:auto 0 0 0;z-index:1;padding:24px}
    details{border-radius:22px;background:rgba(255,253,248,.86);border:1px solid var(--line);box-shadow:0 12px 34px rgba(12,14,18,.05);overflow:hidden}
    summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:900;display:flex;align-items:center;justify-content:space-between;gap:18px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";width:28px;height:28px;border-radius:999px;display:grid;place-items:center;background:var(--graphite);color:var(--mint);transition:transform .2s ease}
    details[open] summary:after{transform:rotate(45deg);background:var(--mint);color:var(--graphite)}
    details p{padding:0 20px 20px;margin:0;color:var(--muted)}
    .cta{
      position:relative;overflow:hidden;border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(11,14,19,.96),rgba(20,25,34,.92)),
        url('/assets/images/backpic/back-3.webp') center/cover;
      color:#fff;box-shadow:var(--shadow-strong);
    }
    .cta:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 18%,rgba(54,245,162,.2),transparent 30%)}
    .form-field{
      width:100%;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.08);
      color:#fff;padding:13px 14px;outline:none;transition:border-color .2s ease,background .2s ease;
    }
    .form-field::placeholder{color:rgba(255,255,255,.45)}
    .form-field:focus{border-color:rgba(54,245,162,.7);background:rgba(255,255,255,.12)}
    .footer{background:var(--graphite);color:#fff;position:relative}
    .footer:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--mint),var(--orange),var(--cyan))}
    .footer a{color:rgba(255,255,255,.66);transition:color .18s ease,transform .18s ease}
    .footer a:hover{color:var(--mint);transform:translateX(2px)}
    @media (max-width:1024px){
      .container{width:min(100% - 32px,960px)}
      .hero-inner{padding:34px}
      .table-head{display:none}
      .table-row{grid-template-columns:1fr 1fr;gap:10px}
      .table-row > span,.table-row > div{padding:3px 0}
      .table-row > span:before,.table-row > div:before{content:attr(data-label);display:block;color:var(--muted);font-size:11px;font-weight:900;letter-spacing:.06em;margin-bottom:2px}
    }
    @media (max-width:768px){
      .section{padding:42px 0}
      .brand{min-width:0;width:100%}
      .nav-panel{border-radius:24px}
      .hero-inner{padding:28px 22px}
      .table-row{grid-template-columns:1fr}
      .btn{width:100%}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px,100%)}
      .site-header{padding-top:12px}
      .nav-card{min-height:58px;border-radius:17px}
      .hero{border-radius:26px}
      .section-title{letter-spacing:-.03em}
      .metric-card,.light-card,.rank-card,.profile-card,.comment-card,.dark-card{border-radius:20px}
    }

/* roulang page: category1 */
:root{
      --ink:#0B0E13;
      --ink-2:#101218;
      --panel:#141922;
      --paper:#F4F1EA;
      --paper-2:#F7F4ED;
      --card:#FFFDF8;
      --muted:#6B665E;
      --line:rgba(11,14,19,.10);
      --line-dark:rgba(255,255,255,.10);
      --mint:#36F5A2;
      --orange:#FFB454;
      --cyan:#42D9FF;
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:18px;
      --shadow:0 18px 50px rgba(12,14,18,.08);
      --shadow-hover:0 26px 70px rgba(12,14,18,.14);
      --mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
      --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;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(54,245,162,.13), transparent 28%),
        radial-gradient(circle at 86% 4%, rgba(66,217,255,.12), transparent 26%),
        linear-gradient(180deg,var(--paper),var(--paper-2) 46%,#EFE9DE);
      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(11,14,19,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11,14,19,.035) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),rgba(0,0,0,.05));
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(54,245,162,.35)}
    .container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
    .site-header{position:relative;z-index:20;padding:18px 0 8px}
    .nav-panel{
      background:rgba(255,253,248,.82);
      border:1px solid rgba(11,14,19,.08);
      border-radius:28px;
      box-shadow:0 16px 50px rgba(12,14,18,.10);
      backdrop-filter:blur(18px);
      padding:10px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:250px;
      padding:12px 14px;
      border-radius:22px;
      transition:.22s ease-out;
    }
    .brand:hover{background:rgba(11,14,19,.05);transform:translateY(-1px)}
    .brand small{
      display:block;
      font-family:var(--mono);
      letter-spacing:.12em;
      color:var(--muted);
      font-size:11px;
      margin-top:1px;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 auto;
      border-radius:15px;
      position:relative;
      background:
        radial-gradient(circle at 50% 50%, var(--mint) 0 3px, transparent 4px),
        linear-gradient(135deg,#111720,#28313d);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 10px 24px rgba(11,14,19,.22);
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      inset:10px;
      border:1px solid rgba(54,245,162,.52);
      border-radius:50%;
    }
    .brand-mark:after{
      inset:19px 7px;
      border-width:1px 0 0;
      border-radius:0;
      transform:rotate(-35deg);
    }
    .nav-card{
      display:flex;
      align-items:center;
      gap:10px;
      min-height:58px;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(11,14,19,.08);
      background:rgba(255,255,255,.54);
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
    }
    .nav-card:hover{
      transform:translateY(-2px);
      border-color:rgba(54,245,162,.55);
      box-shadow:0 12px 28px rgba(12,14,18,.10);
      background:#fffdf8;
    }
    .nav-card.active{
      color:#fff;
      background:linear-gradient(135deg,var(--ink),#19212b);
      border-color:rgba(54,245,162,.65);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 14px 34px rgba(11,14,19,.18);
    }
    .nav-dot{
      width:10px;
      height:10px;
      flex:0 0 auto;
      border-radius:999px;
      background:var(--cyan);
      box-shadow:0 0 0 4px rgba(66,217,255,.12);
    }
    .nav-card.active .nav-dot{
      background:var(--mint);
      box-shadow:0 0 0 4px rgba(54,245,162,.16),0 0 18px rgba(54,245,162,.72);
      animation:pulse 1.45s infinite;
    }
    @keyframes pulse{
      0%,100%{transform:scale(1);opacity:1}
      50%{transform:scale(.78);opacity:.58}
    }
    .btn{
      display:inline-flex;
      justify-content:center;
      align-items:center;
      gap:8px;
      min-height:44px;
      padding:11px 17px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      font-size:14px;
      white-space:nowrap;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      cursor:pointer;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav-card:focus-visible,.brand:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
      outline:3px solid rgba(66,217,255,.35);
      outline-offset:3px;
    }
    .btn-primary{
      color:var(--mint);
      background:var(--ink);
      border-color:rgba(54,245,162,.45);
      box-shadow:0 12px 28px rgba(11,14,19,.18);
    }
    .btn-primary:hover{color:var(--ink);background:var(--mint);box-shadow:0 16px 34px rgba(54,245,162,.25)}
    .btn-secondary{
      color:var(--ink);
      background:#fffdf8;
      border-color:rgba(11,14,19,.12);
    }
    .btn-secondary:hover{background:#ECE7DC;border-color:rgba(11,14,19,.22)}
    .btn-data{
      min-height:34px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(66,217,255,.5);
      color:#062f3c;
      background:rgba(66,217,255,.10);
      font-size:12px;
      font-weight:900;
    }
    .btn-data:hover{background:rgba(66,217,255,.20);transform:translateY(-1px)}
    .section{padding:56px 0}
    .section-title{
      font-size:clamp(30px,4vw,46px);
      line-height:1.08;
      font-weight:900;
      letter-spacing:-.04em;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-family:var(--mono);
      font-size:12px;
      letter-spacing:.14em;
      text-transform:uppercase;
      color:var(--muted);
      font-weight:800;
      margin-bottom:12px;
    }
    .section-kicker:before{
      content:"";
      width:28px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--mint),var(--orange));
    }
    .hero{
      position:relative;
      margin-top:22px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(11,14,19,.94),rgba(11,14,19,.76)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;
      box-shadow:0 32px 90px rgba(11,14,19,.24);
      isolation:isolate;
    }
    .hero:after{
      content:"";
      position:absolute;
      inset:0;
      z-index:-1;
      background:
        linear-gradient(90deg,transparent 0 49%,rgba(54,245,162,.12) 50%,transparent 51%),
        repeating-linear-gradient(0deg,rgba(255,255,255,.045) 0 1px,transparent 1px 12px);
      opacity:.58;
      pointer-events:none;
    }
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:26px;padding:42px}
    .hero h1{
      font-size:clamp(36px,5.5vw,68px);
      line-height:1.04;
      font-weight:900;
      letter-spacing:-.055em;
      max-width:850px;
    }
    .hero p{color:rgba(255,255,255,.72)}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      padding:7px 10px;
      font-size:12px;
      font-family:var(--mono);
      color:rgba(255,255,255,.78);
      background:rgba(255,255,255,.06);
    }
    .tag.light{
      color:var(--ink);
      background:rgba(255,253,248,.75);
      border-color:rgba(11,14,19,.10);
    }
    .live-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 16px rgba(54,245,162,.75);
      display:inline-block;
    }
    .score-card{
      border:1px solid var(--line-dark);
      background:rgba(20,25,34,.86);
      border-radius:24px;
      padding:18px;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
      transition:.22s ease-out;
    }
    .score-card:hover{border-color:rgba(54,245,162,.42);transform:translateY(-2px)}
    .score-num{
      font-family:var(--mono);
      font-size:34px;
      line-height:1;
      font-weight:900;
      color:#fff;
      letter-spacing:-.05em;
    }
    .mini-panel{
      border:1px solid var(--line-dark);
      background:rgba(255,255,255,.06);
      border-radius:20px;
      padding:14px;
    }
    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:12px;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow);
    }
    .filter-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:40px;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid rgba(11,14,19,.09);
      background:#fff;
      color:var(--muted);
      font-size:14px;
      font-weight:800;
      transition:.2s ease;
    }
    .filter-pill:hover,.filter-pill.active{
      color:var(--ink);
      background:rgba(54,245,162,.18);
      border-color:rgba(54,245,162,.6);
      transform:translateY(-1px);
    }
    .metric{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      background:var(--card);
      border:1px solid var(--line);
      padding:20px;
      box-shadow:var(--shadow);
      transition:.22s ease-out;
    }
    .metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .metric:after{
      content:"";
      position:absolute;
      left:20px;right:20px;bottom:0;
      height:4px;
      border-radius:999px 999px 0 0;
      background:linear-gradient(90deg,var(--mint),var(--cyan),var(--orange));
      transform:scaleX(.48);
      transform-origin:left;
      transition:.22s ease;
    }
    .metric:hover:after{transform:scaleX(1)}
    .metric strong{
      display:block;
      font-family:var(--mono);
      font-size:clamp(26px,3vw,38px);
      line-height:1;
      font-weight:900;
      letter-spacing:-.05em;
    }
    .timeline-wrap{
      background:var(--ink);
      color:#fff;
      border-radius:var(--radius-xl);
      padding:28px;
      box-shadow:0 26px 70px rgba(11,14,19,.20);
      position:relative;
      overflow:hidden;
    }
    .timeline-wrap:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 12% 10%,rgba(54,245,162,.18),transparent 28%),
        radial-gradient(circle at 80% 70%,rgba(255,180,84,.12),transparent 30%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 18px);
      pointer-events:none;
    }
    .timeline-wrap > *{position:relative}
    .time-group{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 0;border-top:1px solid rgba(255,255,255,.10)}
    .time-label{
      font-family:var(--mono);
      font-weight:900;
      color:var(--mint);
    }
    .match-item{
      display:grid;
      grid-template-columns:1.2fr auto auto;
      gap:14px;
      align-items:center;
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.055);
      margin-bottom:12px;
      transition:.2s ease-out;
    }
    .match-item:hover{border-color:rgba(54,245,162,.45);background:rgba(255,255,255,.08);transform:translateX(2px)}
    .status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:5px 9px;
      border-radius:999px;
      font-family:var(--mono);
      font-size:11px;
      font-weight:900;
      border:1px solid rgba(255,255,255,.12);
      white-space:nowrap;
    }
    .status.live{color:var(--mint);background:rgba(54,245,162,.08)}
    .status.upcoming{color:var(--cyan);background:rgba(66,217,255,.08)}
    .status.done{color:rgba(255,255,255,.55);background:rgba(255,255,255,.06)}
    .table-console{
      border-radius:var(--radius-xl);
      border:1px solid var(--line);
      background:var(--card);
      box-shadow:var(--shadow);
      padding:18px;
      overflow:hidden;
    }
    .table-head,.table-row{
      display:grid;
      grid-template-columns:1fr 1.1fr 1.4fr .9fr .9fr .9fr .9fr;
      gap:12px;
      align-items:center;
    }
    .table-head{
      padding:12px 16px;
      font-size:12px;
      color:rgba(255,255,255,.62);
      background:var(--ink);
      border-radius:18px;
      font-weight:900;
    }
    .table-row{
      margin-top:10px;
      padding:15px 16px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(11,14,19,.07);
      position:relative;
      transition:.2s ease-out;
    }
    .table-row:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(12,14,18,.08)}
    .table-row:before{
      content:"";
      position:absolute;
      left:0;top:14px;bottom:14px;
      width:4px;
      border-radius:0 999px 999px 0;
      background:var(--cyan);
    }
    .table-row.is-live:before{background:var(--mint)}
    .table-row.is-done:before{background:rgba(11,14,19,.25)}
    .mono{font-family:var(--mono)}
    .focus-card{
      border-radius:var(--radius-lg);
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:.22s ease-out;
    }
    .focus-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(54,245,162,.45)}
    .focus-cover{
      height:170px;
      position:relative;
      overflow:hidden;
      background:#151922;
    }
    .focus-cover img{width:100%;height:100%;object-fit:cover;opacity:.76;transition:.25s ease}
    .focus-card:hover img{transform:scale(1.04);opacity:.9}
    .focus-cover:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,transparent,rgba(11,14,19,.86));
    }
    .vs-chip{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:5px 9px;
      background:rgba(255,180,84,.14);
      color:#8a5200;
      font-size:12px;
      font-weight:900;
    }
    .process-card{
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.78);
      padding:22px;
      transition:.2s ease;
    }
    .process-card:hover{background:#fff;transform:translateY(-3px);box-shadow:var(--shadow)}
    .process-no{
      width:42px;height:42px;
      display:grid;place-items:center;
      border-radius:15px;
      background:var(--ink);
      color:var(--mint);
      font-family:var(--mono);
      font-weight:900;
      margin-bottom:14px;
    }
    details{
      border:1px solid var(--line);
      background:var(--card);
      border-radius:22px;
      box-shadow:0 12px 34px rgba(12,14,18,.05);
      overflow:hidden;
    }
    details + details{margin-top:12px}
    summary{
      cursor:pointer;
      list-style:none;
      padding:18px 20px;
      font-weight:900;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      transition:.18s ease;
    }
    summary::-webkit-details-marker{display:none}
    summary:hover{background:rgba(54,245,162,.08)}
    summary:after{
      content:"+";
      width:30px;height:30px;
      flex:0 0 auto;
      display:grid;place-items:center;
      border-radius:50%;
      background:var(--ink);
      color:var(--mint);
      font-family:var(--mono);
      transition:.18s ease;
    }
    details[open] summary:after{content:"–";transform:rotate(180deg)}
    details p{padding:0 20px 20px;color:var(--muted)}
    .cta{
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(11,14,19,.96),rgba(20,25,34,.94)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
      padding:34px;
      position:relative;
      overflow:hidden;
    }
    .cta:after{
      content:"";
      position:absolute;
      inset:auto -20% -40% 40%;
      height:260px;
      background:radial-gradient(circle,rgba(54,245,162,.22),transparent 65%);
      pointer-events:none;
    }
    .form-field{
      width:100%;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.08);
      color:#fff;
      border-radius:16px;
      padding:12px 14px;
      outline:none;
      transition:.18s ease;
    }
    .form-field::placeholder{color:rgba(255,255,255,.42)}
    .form-field:focus{border-color:rgba(54,245,162,.75);background:rgba(255,255,255,.11)}
    .footer{
      margin-top:56px;
      background:var(--ink);
      color:#fff;
      position:relative;
    }
    .footer:before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;
      height:3px;
      background:linear-gradient(90deg,var(--mint),var(--orange),var(--cyan));
    }
    .footer a{
      color:rgba(255,255,255,.64);
      transition:.18s ease;
    }
    .footer a:hover{color:var(--mint)}
    @media (max-width:1024px){
      .hero-grid{grid-template-columns:1fr;padding:30px}
      .table-head{display:none}
      .table-row{
        grid-template-columns:1fr 1fr;
        gap:10px;
      }
      .table-row > div:before{
        content:attr(data-label);
        display:block;
        color:var(--muted);
        font-size:12px;
        font-weight:800;
        margin-bottom:2px;
      }
      .time-group{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,1240px)}
      .section{padding:42px 0}
      .hero-grid{padding:24px}
      .match-item{grid-template-columns:1fr}
      .nav-panel{border-radius:22px}
      .brand{min-width:0}
      .table-row{grid-template-columns:1fr}
      .cta{padding:24px}
    }
    @media (max-width:520px){
      .container{width:min(100% - 22px,1240px)}
      .hero h1{font-size:36px}
      .btn{width:100%}
      .filter-pill{flex:1 1 calc(50% - 10px)}
      .score-num{font-size:28px}
      .section-title{font-size:30px}
    }

/* roulang page: category3 */
:root{
      --graphite:#0B0E13;
      --panel:#141922;
      --mint:#36F5A2;
      --orange:#FFB454;
      --cyan:#42D9FF;
      --paper:#F4F1EA;
      --paper-2:#FFFDF8;
      --text:#101218;
      --muted:#667064;
      --border:rgba(11,14,19,.08);
      --white-border:rgba(255,255,255,.1);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow:0 18px 50px rgba(12,14,18,.08);
      --shadow-strong:0 24px 70px rgba(12,14,18,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(54,245,162,.12), transparent 30%),
        radial-gradient(circle at 88% 20%, rgba(255,180,84,.12), transparent 28%),
        linear-gradient(180deg,#F7F4ED 0%,#F4F1EA 52%,#ECE7DC 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    ::selection{background:var(--mint);color:#0B0E13}
    .container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
    .site-header{position:relative;z-index:30;padding:18px 0 8px}
    .nav-panel{
      background:rgba(255,253,248,.88);
      border:1px solid rgba(11,14,19,.08);
      box-shadow:var(--shadow);
      border-radius:28px;
      padding:12px;
      backdrop-filter:blur(18px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:252px;
      padding:10px 12px;
      border-radius:20px;
      transition:transform .22s ease,background .22s ease;
    }
    .brand:hover{background:#F0EADF;transform:translateY(-1px)}
    .brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
    .brand-mark{
      width:42px;height:42px;display:inline-flex;flex:0 0 auto;border-radius:14px;
      background:
        linear-gradient(90deg,transparent 46%,rgba(11,14,19,.75) 47% 53%,transparent 54%),
        linear-gradient(0deg,transparent 46%,rgba(11,14,19,.75) 47% 53%,transparent 54%),
        radial-gradient(circle,var(--mint) 0 24%,transparent 25%),
        linear-gradient(135deg,var(--mint),var(--cyan));
      box-shadow:inset 0 0 0 1px rgba(11,14,19,.16),0 10px 25px rgba(54,245,162,.24);
    }
    .nav-card{
      position:relative;
      display:flex;
      align-items:center;
      gap:10px;
      min-height:58px;
      padding:10px 12px;
      border-radius:18px;
      background:#F8F4EC;
      border:1px solid rgba(11,14,19,.07);
      color:#20251F;
      transition:transform .22s ease,border-color .22s ease,background .22s ease,box-shadow .22s ease;
    }
    .nav-card:hover{transform:translateY(-2px);border-color:rgba(66,217,255,.45);box-shadow:0 14px 30px rgba(12,14,18,.08)}
    .nav-card.active{background:var(--graphite);color:#fff;border-color:rgba(54,245,162,.5);box-shadow:inset 0 0 0 1px rgba(54,245,162,.16),0 16px 34px rgba(11,14,19,.18)}
    .nav-dot{width:10px;height:10px;border-radius:999px;background:var(--cyan);box-shadow:0 0 0 5px rgba(66,217,255,.13)}
    .nav-card.active .nav-dot{background:var(--mint);box-shadow:0 0 0 5px rgba(54,245,162,.16),0 0 18px rgba(54,245,162,.8)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;
      border:1px solid transparent;font-weight:800;font-size:14px;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav-card:focus-visible,.brand:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
      outline:3px solid rgba(54,245,162,.45);outline-offset:3px;
    }
    .btn-primary{background:var(--graphite);color:var(--mint);border-color:rgba(54,245,162,.35);box-shadow:0 16px 30px rgba(11,14,19,.14)}
    .btn-primary:hover{background:var(--mint);color:var(--graphite);box-shadow:0 18px 42px rgba(54,245,162,.24)}
    .btn-secondary{background:#FFFDF8;color:var(--graphite);border-color:rgba(11,14,19,.1)}
    .btn-secondary:hover{background:#ECE7DC;border-color:rgba(11,14,19,.18)}
    .btn-data{min-height:38px;padding:8px 13px;border-radius:999px;border-color:rgba(66,217,255,.45);color:#072A33;background:rgba(66,217,255,.1);font-size:13px}
    .btn-data:hover{background:var(--cyan);color:#061015}
    .hero{
      position:relative;
      margin:28px 0 72px;
      border-radius:36px;
      overflow:hidden;
      background:var(--graphite);
      color:#fff;
      box-shadow:var(--shadow-strong);
      isolation:isolate;
    }
    .hero::before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(11,14,19,.94) 0%,rgba(11,14,19,.76) 50%,rgba(11,14,19,.5) 100%),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      z-index:-2;
    }
    .hero::after,.grid-bg::after{
      content:"";position:absolute;inset:0;pointer-events:none;opacity:.28;
      background-image:
        linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,#000,transparent 85%);
      z-index:-1;
    }
    .eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);border-radius:999px;padding:7px 12px;color:rgba(255,255,255,.82);font-size:13px;font-weight:800}
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:999px;background:var(--mint);box-shadow:0 0 18px var(--mint)}
    .hero h1{font-size:clamp(2.25rem,6vw,4.55rem);line-height:1.05;font-weight:900;letter-spacing:0;margin:22px 0 18px}
    .hero p{color:rgba(255,255,255,.72);font-size:17px;max-width:720px}
    .tag{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 11px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.78);font-size:12px;font-weight:800}
    .tag.light{background:#FFF8E8;border-color:rgba(255,180,84,.32);color:#5C3A05}
    .tag.mint{background:rgba(54,245,162,.12);border-color:rgba(54,245,162,.32);color:#09653F}
    .section{margin:72px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
    .section-kicker{font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#287A5B;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
    .section h2{font-size:clamp(1.9rem,3.6vw,2.8rem);line-height:1.14;font-weight:900;letter-spacing:0}
    .section-desc{max-width:650px;color:var(--muted);font-size:16px}
    .card{
      background:var(--paper-2);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .card:hover{transform:translateY(-3px);box-shadow:var(--shadow-strong);border-color:rgba(54,245,162,.35)}
    .dark-card{
      position:relative;
      background:linear-gradient(180deg,#141922,#0B0E13);
      color:#fff;
      border:1px solid var(--white-border);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 18px 50px rgba(11,14,19,.18);
      overflow:hidden;
    }
    .dark-card::before{content:"";position:absolute;inset:auto 0 0 0;height:3px;background:linear-gradient(90deg,var(--mint),var(--cyan),var(--orange));opacity:.8}
    .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
    .metric{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:900;line-height:1;color:var(--mint)}
    .map-tile{
      min-height:270px;
      overflow:hidden;
      position:relative;
      background:#101218;
      color:#fff;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.1);
      box-shadow:0 18px 54px rgba(11,14,19,.18);
    }
    .map-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45}
    .map-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,14,19,.18),rgba(11,14,19,.9))}
    .map-tile > div{position:relative;z-index:2}
    .progress{height:8px;border-radius:999px;background:rgba(11,14,19,.08);overflow:hidden}
    .progress span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--mint),var(--cyan));transition:width .3s ease}
    .trend-row{
      display:grid;
      grid-template-columns:1.1fr .7fr .8fr 1fr .8fr 1fr .7fr;
      gap:12px;align-items:center;
      padding:15px;
      border-radius:18px;
      background:#FFFDF8;
      border:1px solid rgba(11,14,19,.08);
      box-shadow:0 10px 28px rgba(12,14,18,.05);
    }
    .trend-head{background:#0B0E13;color:#fff;font-size:13px;font-weight:900}
    .status{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:900}
    .status::before{content:"";width:7px;height:7px;border-radius:999px}
    .status.live{background:rgba(54,245,162,.13);color:#087346}.status.live::before{background:var(--mint)}
    .status.hot{background:rgba(255,180,84,.18);color:#7B4700}.status.hot::before{background:var(--orange)}
    .status.info{background:rgba(66,217,255,.14);color:#075C6E}.status.info::before{background:var(--cyan)}
    .rank-item{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;padding:14px;border-radius:18px;background:#FFFDF8;border:1px solid rgba(11,14,19,.08)}
    .rank-no{display:grid;place-items:center;width:36px;height:36px;border-radius:14px;background:#101218;color:var(--mint);font-weight:900}
    .note-card{border-left:4px solid var(--mint);background:#FFFDF8;border-radius:20px;padding:18px;box-shadow:var(--shadow);border-top:1px solid rgba(11,14,19,.06);border-right:1px solid rgba(11,14,19,.06);border-bottom:1px solid rgba(11,14,19,.06)}
    .article-card{overflow:hidden;border-radius:24px;background:#FFFDF8;border:1px solid rgba(11,14,19,.08);box-shadow:var(--shadow)}
    .article-card .thumb{height:190px;position:relative;overflow:hidden;background:#111}
    .article-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;opacity:.86}
    .article-card:hover .thumb img{transform:scale(1.05)}
    .article-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(11,14,19,.62))}
    details{background:#FFFDF8;border:1px solid rgba(11,14,19,.08);border-radius:20px;box-shadow:0 12px 30px rgba(12,14,18,.05);overflow:hidden}
    summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:900;display:flex;align-items:center;justify-content:space-between;gap:18px}
    summary::-webkit-details-marker{display:none}
    summary::after{content:"+";display:grid;place-items:center;width:28px;height:28px;border-radius:999px;background:#101218;color:var(--mint);flex:0 0 auto;transition:transform .22s ease,background .22s ease}
    details[open] summary::after{transform:rotate(45deg);background:var(--mint);color:#101218}
    details p{padding:0 20px 20px;margin:0;color:var(--muted)}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        linear-gradient(110deg,rgba(11,14,19,.96),rgba(20,25,34,.9)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      color:#fff;
      box-shadow:var(--shadow-strong);
    }
    .form-field{width:100%;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.08);color:#fff;border-radius:16px;padding:13px 14px;outline:none}
    .form-field::placeholder{color:rgba(255,255,255,.46)}
    .form-field:focus{border-color:rgba(54,245,162,.75);box-shadow:0 0 0 4px rgba(54,245,162,.12)}
    .footer{background:var(--graphite);color:#fff;margin-top:76px;border-top:3px solid var(--mint)}
    .footer a{color:rgba(255,255,255,.66);transition:color .18s ease,transform .18s ease}
    .footer a:hover{color:var(--mint);transform:translateX(2px)}
    .footer .brand-mark{width:38px;height:38px}
    @media (max-width:1024px){
      .container{width:min(100% - 32px,920px)}
      .section{margin:58px 0}
      .section-head{align-items:start;flex-direction:column}
      .trend-row{grid-template-columns:1fr 1fr 1fr}
      .trend-head{display:none}
      .trend-row span{display:flex;justify-content:space-between;gap:12px}
      .trend-row span::before{content:attr(data-label);font-weight:900;color:var(--muted)}
    }
    @media (max-width:768px){
      .site-header{padding-top:12px}
      .nav-panel{border-radius:22px}
      .brand{min-width:0}
      .hero{border-radius:28px;margin-top:18px}
      .hero p{font-size:15px}
      .btn{width:100%}
      .trend-row{grid-template-columns:1fr}
      .rank-item{grid-template-columns:38px 1fr}
      .rank-item .mono{grid-column:2}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px,480px)}
      .hero{border-radius:24px}
      .section{margin:46px 0}
      .section h2{font-size:1.75rem}
      .nav-card{min-height:54px;padding:9px}
      .brand strong{font-size:15px}
      .brand small{font-size:10px}
      .map-tile{min-height:245px}
    }

/* roulang page: category4 */
:root{
      --ink:#0B0E13;
      --ink-2:#141922;
      --paper:#F4F1EA;
      --paper-2:#FFFDF8;
      --text:#161922;
      --muted:#666B75;
      --line:rgba(11,14,19,.09);
      --mint:#36F5A2;
      --cyan:#42D9FF;
      --gold:#FFB454;
      --soft:#ECE7DC;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow:0 18px 50px rgba(12,14,18,.08);
      --shadow-hover:0 24px 70px rgba(12,14,18,.14);
    }
    *{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(54,245,162,.08), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(255,180,84,.08), transparent 30%),
        linear-gradient(180deg,#F7F4ED 0%,var(--paper) 46%,#EFEADF 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      background-image:
        linear-gradient(rgba(11,14,19,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11,14,19,.035) 1px, transparent 1px);
      background-size:28px 28px;
      mask-image:linear-gradient(180deg,#000,transparent 75%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
    .site-header{padding:18px 0 10px;position:relative;z-index:20}
    .nav-panel{
      padding:12px;
      border:1px solid rgba(11,14,19,.08);
      border-radius:28px;
      background:rgba(255,253,248,.88);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:238px;
      padding:10px 12px;
      border-radius:20px;
      transition:transform .22s ease, background .22s ease;
    }
    .brand:hover{background:rgba(11,14,19,.04);transform:translateY(-1px)}
    .brand small{display:block;margin-top:1px;font-size:11px;letter-spacing:.08em;color:var(--muted);font-weight:800}
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 auto;
      border-radius:14px;
      background:
        linear-gradient(90deg,transparent 44%,rgba(11,14,19,.82) 45% 55%,transparent 56%),
        linear-gradient(0deg,transparent 44%,rgba(11,14,19,.82) 45% 55%,transparent 56%),
        radial-gradient(circle at center,var(--mint) 0 18%,transparent 19%),
        linear-gradient(135deg,var(--mint),var(--cyan) 52%,var(--gold));
      box-shadow:0 0 0 1px rgba(11,14,19,.12),0 12px 26px rgba(54,245,162,.18);
    }
    .nav-card{
      display:flex;
      align-items:center;
      gap:9px;
      min-height:58px;
      padding:10px 12px;
      border:1px solid rgba(11,14,19,.08);
      border-radius:18px;
      background:#fffaf0;
      transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
    }
    .nav-card:hover{
      border-color:rgba(66,217,255,.45);
      box-shadow:0 14px 32px rgba(66,217,255,.12);
      transform:translateY(-2px);
    }
    .nav-card.active{
      background:var(--ink);
      color:#fff;
      border-color:rgba(54,245,162,.55);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 16px 38px rgba(11,14,19,.18);
    }
    .nav-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 4px rgba(66,217,255,.13);
    }
    .nav-card.active .nav-dot{
      background:var(--mint);
      box-shadow:0 0 0 4px rgba(54,245,162,.18),0 0 18px rgba(54,245,162,.85);
      animation:pulse 1.7s ease-in-out infinite;
    }
    @keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.58;transform:scale(.86)}}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:900;
      font-size:14px;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
      white-space:nowrap;
    }
    .btn:focus-visible,.nav-card:focus-visible,.brand:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
      outline:3px solid rgba(54,245,162,.55);
      outline-offset:3px;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{
      background:var(--ink);
      color:var(--mint);
      border-color:rgba(54,245,162,.35);
      box-shadow:0 16px 36px rgba(11,14,19,.18);
    }
    .btn-primary:hover{background:var(--mint);color:var(--ink);box-shadow:0 18px 42px rgba(54,245,162,.24)}
    .btn-secondary{
      background:#fffdf8;
      color:var(--ink);
      border-color:rgba(11,14,19,.12);
    }
    .btn-secondary:hover{background:var(--soft);border-color:rgba(11,14,19,.2)}
    .btn-data{
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid rgba(66,217,255,.45);
      color:var(--ink);
      background:rgba(66,217,255,.08);
      font-weight:900;
      font-size:12px;
    }
    .section{padding:54px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(11,14,19,.1);
      border-radius:999px;
      background:rgba(255,253,248,.76);
      color:var(--muted);
      font-weight:900;
      font-size:13px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 15px rgba(54,245,162,.8);
    }
    .hero{
      padding:44px 0 38px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      background:
        linear-gradient(90deg,rgba(11,14,19,.92),rgba(20,25,34,.82)),
        url("/assets/images/backpic/back-2.webp") center/cover;
      color:#fff;
      box-shadow:0 30px 90px rgba(11,14,19,.22);
      border:1px solid rgba(255,255,255,.1);
    }
    .hero-shell:after{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 56px),
        linear-gradient(180deg,transparent,rgba(54,245,162,.08));
      pointer-events:none;
      opacity:.65;
    }
    .hero-content{position:relative;z-index:1;padding:34px}
    .hero h1{
      font-size:clamp(34px,6vw,68px);
      line-height:1.05;
      font-weight:950;
      letter-spacing:0;
      max-width:820px;
    }
    .hero p{color:rgba(255,255,255,.72)}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      color:rgba(255,255,255,.78);
      font-size:13px;
      font-weight:800;
    }
    .tag.dark{
      background:rgba(11,14,19,.05);
      border-color:rgba(11,14,19,.1);
      color:var(--text);
    }
    .hero-feature{
      border-radius:28px;
      overflow:hidden;
      background:rgba(255,253,248,.09);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
    }
    .hero-feature img{height:270px;width:100%;object-fit:cover;filter:saturate(1.08) contrast(1.04)}
    .hero-feature .feature-body{padding:18px}
    .stat-card,.content-card,.dark-card,.rank-card,.topic-card{
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:var(--paper-2);
      box-shadow:var(--shadow);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .stat-card:hover,.content-card:hover,.rank-card:hover,.topic-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(54,245,162,.28);
    }
    .stat-card{padding:20px}
    .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
    .big-num{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:clamp(28px,4vw,44px);font-weight:950;line-height:1;color:var(--ink)}
    .channel-pill{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 16px;
      border-radius:18px;
      border:1px solid rgba(11,14,19,.09);
      background:#fffdf8;
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .channel-pill:hover{transform:translateY(-2px);border-color:rgba(66,217,255,.45);background:#fff7e8}
    .content-card{overflow:hidden}
    .content-card img{height:210px;width:100%;object-fit:cover}
    .content-card.large img{height:390px}
    .image-wrap{position:relative;overflow:hidden}
    .image-wrap:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(11,14,19,.72))}
    .image-badge{
      position:absolute;
      left:16px;
      bottom:16px;
      z-index:2;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(54,245,162,.92);
      color:var(--ink);
      font-size:12px;
      font-weight:950;
    }
    .card-body{padding:20px}
    .dark-zone{
      border-radius:36px;
      padding:28px;
      background:
        radial-gradient(circle at 18% 12%,rgba(54,245,162,.14),transparent 28%),
        radial-gradient(circle at 86% 24%,rgba(66,217,255,.12),transparent 28%),
        var(--ink);
      color:#fff;
      box-shadow:0 30px 90px rgba(11,14,19,.22);
      border:1px solid rgba(255,255,255,.1);
    }
    .dark-card{
      background:rgba(255,255,255,.055);
      color:#fff;
      border-color:rgba(255,255,255,.1);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
    }
    .dark-card:hover{border-color:rgba(54,245,162,.42);box-shadow:inset 0 0 0 1px rgba(54,245,162,.12)}
    .rank-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:14px;
      align-items:center;
      padding:15px 0;
      border-bottom:1px solid rgba(255,255,255,.09);
    }
    .rank-row:last-child{border-bottom:0}
    .bar{height:7px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden}
    .bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--mint),var(--cyan));transition:width .22s ease}
    .version-table{display:grid;gap:12px}
    .version-row{
      display:grid;
      grid-template-columns:1fr 1.1fr 1.3fr .9fr auto;
      gap:12px;
      align-items:center;
      padding:16px;
      border-radius:20px;
      background:#fffdf8;
      border:1px solid rgba(11,14,19,.08);
      box-shadow:0 12px 34px rgba(12,14,18,.06);
    }
    .topic-card{padding:22px;position:relative;overflow:hidden}
    .topic-card:before{
      content:"";
      position:absolute;
      right:-28px;
      top:-28px;
      width:96px;
      height:96px;
      border-radius:50%;
      background:rgba(255,180,84,.16);
    }
    .review-card{
      padding:20px;
      border-radius:22px;
      background:#fffdf8;
      border:1px solid rgba(11,14,19,.08);
      box-shadow:0 12px 34px rgba(12,14,18,.06);
    }
    .faq details{
      border-radius:22px;
      background:#fffdf8;
      border:1px solid rgba(11,14,19,.08);
      box-shadow:0 12px 34px rgba(12,14,18,.05);
      overflow:hidden;
    }
    .faq summary{
      cursor:pointer;
      list-style:none;
      padding:20px 22px;
      font-weight:950;
      display:flex;
      justify-content:space-between;
      gap:18px;
      transition:background .2s ease;
    }
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";color:var(--mint);font-size:22px;line-height:1}
    .faq details[open] summary{background:rgba(54,245,162,.08)}
    .faq details[open] summary:after{content:"−"}
    .faq .answer{padding:0 22px 20px;color:var(--muted)}
    .cta-box{
      border-radius:36px;
      padding:32px;
      background:
        linear-gradient(135deg,rgba(11,14,19,.96),rgba(20,25,34,.92)),
        url("/assets/images/backpic/back-3.webp") center/cover;
      color:#fff;
      border:1px solid rgba(255,255,255,.1);
      box-shadow:0 30px 90px rgba(11,14,19,.2);
      overflow:hidden;
      position:relative;
    }
    .cta-box:before{
      content:"";
      position:absolute;
      inset:auto -8% -38% auto;
      width:360px;
      height:360px;
      background:radial-gradient(circle,rgba(54,245,162,.18),transparent 66%);
    }
    .form-field{
      width:100%;
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:0 14px;
      outline:none;
      transition:border-color .2s ease,background .2s ease;
    }
    textarea.form-field{padding-top:12px;min-height:102px;resize:vertical}
    .form-field::placeholder{color:rgba(255,255,255,.48)}
    .form-field:focus{border-color:rgba(54,245,162,.7);background:rgba(255,255,255,.12)}
    .footer{
      margin-top:54px;
      background:var(--ink);
      color:#fff;
      position:relative;
    }
    .footer:before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:3px;
      background:linear-gradient(90deg,var(--mint),var(--gold),var(--cyan));
    }
    .footer a{color:rgba(255,255,255,.66);transition:color .2s ease}
    .footer a:hover{color:var(--mint)}
    @media (max-width:1024px){
      .container{width:min(100% - 32px,960px)}
      .hero-content{padding:28px}
      .version-row{grid-template-columns:1fr 1fr;gap:10px}
      .version-row .btn-data{justify-self:start}
    }
    @media (max-width:768px){
      .site-header{padding-top:12px}
      .container{width:min(100% - 24px,720px)}
      .nav-panel{border-radius:22px}
      .brand{min-width:0}
      .section{padding:38px 0}
      .hero{padding-top:28px}
      .hero-shell,.dark-zone,.cta-box{border-radius:26px}
      .hero-content{padding:22px}
      .content-card.large img{height:260px}
      .version-row{grid-template-columns:1fr}
      .rank-row{grid-template-columns:1fr}
      .btn{width:100%}
    }
    @media (max-width:520px){
      .nav-card{min-height:54px;padding:9px}
      .nav-card small{font-size:11px}
      .brand strong{font-size:15px}
      .brand-mark{width:38px;height:38px}
      .hero h1{font-size:34px}
      .card-body,.stat-card,.topic-card{padding:16px}
      .dark-zone,.cta-box{padding:20px}
    }
