/* roulang page: index */
:root{
      --bg:#0b0e10;
      --bg-2:#11161a;
      --panel:#151b20;
      --panel-2:#1a2228;
      --line:rgba(173, 255, 232, .16);
      --line-strong:rgba(64, 255, 213, .38);
      --text:#f1f5f4;
      --muted:#9ba9a7;
      --muted-2:#6f7d7b;
      --brand:#2fffd0;
      --brand-2:#a9ff3f;
      --warn:#ff9d42;
      --danger:#ff657a;
      --shadow:0 20px 60px rgba(0,0,0,.35);
      --shadow-soft:0 12px 36px rgba(0,0,0,.22);
      --radius:18px;
      --radius-sm:12px;
      --radius-xs:8px;
      --container:1180px;
      --font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", Arial, sans-serif;
      --mono: "DIN Alternate", "Roboto Mono", Consolas, monospace;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 72% 4%, rgba(47,255,208,.10), transparent 32%),
        radial-gradient(circle at 8% 20%, rgba(169,255,63,.07), transparent 28%),
        linear-gradient(180deg, #080a0c 0%, var(--bg) 44%, #090c0f 100%);
      line-height:1.65;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.82), rgba(0,0,0,.18));
      pointer-events:none;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .topbar{
      border-bottom:1px solid rgba(255,255,255,.07);
      background:rgba(8,10,12,.82);
      backdrop-filter:blur(18px);
      color:var(--muted);
      font-size:13px;
    }
    .topbar-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .topbar strong{color:var(--brand);font-weight:700}
    .age-note{display:flex;align-items:center;gap:8px;white-space:nowrap}
    .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 16px rgba(169,255,63,.7)}
    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(11,14,16,.86);
      border-bottom:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(18px);
    }
    .nav{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:900;
      letter-spacing:.2px;
    }
    .brand-mark{
      width:42px;height:42px;
      border:1px solid var(--line-strong);
      border-radius:13px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(47,255,208,.18), rgba(169,255,63,.08));
      box-shadow:0 0 26px rgba(47,255,208,.16);
      color:var(--brand);
      font-family:var(--mono);
      font-weight:900;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text span:first-child{font-size:16px;color:#fff}
    .brand-text span:last-child{font-size:12px;color:var(--muted);font-weight:600}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      border-radius:999px;
    }
    .nav-links a{
      color:var(--muted);
      padding:10px 15px;
      border-radius:999px;
      font-size:14px;
      transition:.25s ease;
    }
    .nav-links a:hover,.nav-links a:focus{
      color:var(--text);
      background:rgba(47,255,208,.08);
      outline:none;
    }
    .nav-links a.active{
      color:#07100e;
      background:var(--brand);
      font-weight:800;
      box-shadow:0 0 24px rgba(47,255,208,.22);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search{
      width:220px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:999px;
      background:rgba(255,255,255,.04);
      color:var(--muted);
      transition:.25s ease;
    }
    .search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(47,255,208,.08)}
    .search input{
      width:100%;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      font-size:13px;
    }
    .search input::placeholder{color:var(--muted-2)}
    .menu-toggle{
      display:none;
      width:42px;height:42px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:12px;
      background:rgba(255,255,255,.04);
      color:var(--text);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus{outline:3px solid rgba(47,255,208,.22);outline-offset:3px}
    .btn-primary{
      color:#06100d;
      background:linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow:0 16px 34px rgba(47,255,208,.18);
    }
    .btn-primary:hover{box-shadow:0 20px 44px rgba(47,255,208,.28)}
    .btn-secondary{
      color:var(--text);
      border-color:rgba(255,255,255,.15);
      background:rgba(255,255,255,.04);
    }
    .btn-secondary:hover{border-color:var(--line-strong);background:rgba(47,255,208,.06)}
    .btn-link{
      color:var(--brand);
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:7px;
      transition:.25s ease;
    }
    .btn-link:hover{color:var(--brand-2);transform:translateX(3px)}
    .hero{
      position:relative;
      overflow:hidden;
      padding:70px 0 34px;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(8,10,12,.92) 0%, rgba(8,10,12,.70) 52%, rgba(8,10,12,.92) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      opacity:.95;
      z-index:-2;
    }
    .hero::after{
      content:"";
      position:absolute;
      width:540px;height:540px;
      right:-120px;top:-140px;
      background:radial-gradient(circle, rgba(47,255,208,.20), transparent 65%);
      z-index:-1;
    }
    .hero-layout{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:34px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(47,255,208,.06);
      color:var(--brand);
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(38px, 6vw, 72px);
      line-height:1.04;
      letter-spacing:-2.2px;
      margin-bottom:18px;
      max-width:860px;
    }
    .hero-lead{
      max-width:720px;
      color:#c7d2d0;
      font-size:18px;
      line-height:1.8;
      margin-bottom:26px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
    .quick-tags{display:flex;flex-wrap:wrap;gap:10px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:999px;
      background:rgba(255,255,255,.045);
      color:#cbd6d4;
      font-size:13px;
      transition:.25s ease;
    }
    .tag:hover{border-color:var(--line-strong);color:#fff;background:rgba(47,255,208,.07)}
    .hero-board{
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(21,27,32,.88), rgba(10,13,15,.90));
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .board-cover{
      position:relative;
      min-height:184px;
      background:url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      display:flex;
      align-items:flex-end;
      padding:18px;
    }
    .board-cover::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 20%, rgba(0,0,0,.86) 100%);
    }
    .board-cover-content{position:relative;z-index:1}
    .board-cover h2{font-size:22px;margin:0 0 4px}
    .board-cover p{margin:0;color:#c6d0cf;font-size:14px}
    .match-strip{padding:16px;display:grid;gap:12px}
    .mini-match{
      display:grid;
      grid-template-columns:1fr auto;
      gap:14px;
      align-items:center;
      padding:14px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:14px;
      background:rgba(255,255,255,.035);
      transition:.25s ease;
    }
    .mini-match:hover{border-color:var(--line-strong);transform:translateY(-2px)}
    .mini-match strong{display:block;font-size:15px}
    .mini-match span{color:var(--muted);font-size:12px}
    .score{
      font-family:var(--mono);
      font-size:24px;
      font-weight:900;
      color:#fff;
      letter-spacing:.5px;
    }
    .status{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(255,255,255,.12);
      white-space:nowrap;
    }
    .status.live{color:#06100d;background:var(--brand)}
    .status.wait{color:var(--warn);background:rgba(255,157,66,.10);border-color:rgba(255,157,66,.35)}
    .status.done{color:#d5dddd;background:rgba(255,255,255,.06)}
    .hero-bottom{
      margin-top:34px;
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:16px;
    }
    .info-tile{
      padding:18px;
      border:1px solid rgba(255,255,255,.09);
      border-radius:var(--radius-sm);
      background:rgba(255,255,255,.04);
      box-shadow:var(--shadow-soft);
    }
    .info-tile b{display:block;margin-bottom:5px}
    .info-tile p{margin:0;color:var(--muted);font-size:14px}
    main{overflow:hidden}
    section{padding:76px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:22px;
      margin-bottom:28px;
    }
    .section-kicker{
      color:var(--brand);
      font-size:13px;
      font-weight:900;
      text-transform:uppercase;
      letter-spacing:.12em;
      margin-bottom:7px;
    }
    .section-head h2{
      font-size:clamp(26px, 3.5vw, 42px);
      line-height:1.18;
      margin:0;
      letter-spacing:-.8px;
    }
    .section-head p{
      max-width:620px;
      margin:0;
      color:var(--muted);
    }
    .matches-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(240px,1fr));
      gap:16px;
      overflow-x:auto;
      padding-bottom:6px;
      scrollbar-color:var(--brand) rgba(255,255,255,.08);
    }
    .match-card{
      min-width:240px;
      padding:18px;
      border:1px solid rgba(255,255,255,.09);
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(26,34,40,.92), rgba(15,19,23,.92));
      transition:.25s ease;
    }
    .match-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:0 20px 45px rgba(0,0,0,.25);
    }
    .match-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
    .stage{color:var(--muted);font-size:13px}
    .teams{display:grid;gap:10px;margin-bottom:16px}
    .team-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
    .team-name{font-weight:800}
    .team-score{font-family:var(--mono);font-size:28px;font-weight:900;color:var(--brand)}
    .match-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:13px;
    }
    .theme-panel{
      border:1px solid var(--line);
      border-radius:24px;
      background:linear-gradient(135deg, rgba(47,255,208,.06), rgba(255,255,255,.025));
      padding:24px;
    }
    .keyword-cloud{
      display:grid;
      grid-template-columns:repeat(6, 1fr);
      gap:12px;
    }
    .keyword-card{
      min-height:130px;
      padding:16px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(6,8,10,.55);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:.25s ease;
    }
    .keyword-card:hover{
      border-color:var(--line-strong);
      background:rgba(47,255,208,.07);
      transform:translateY(-3px);
    }
    .keyword-card strong{font-size:16px;line-height:1.35}
    .keyword-card span{color:var(--muted);font-size:13px}
    .timeline-wrap{
      display:grid;
      grid-template-columns:.84fr 1.16fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-img{
      position:relative;
      min-height:430px;
      border-radius:24px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      background:#111;
    }
    .feature-img img{width:100%;height:100%;object-fit:cover}
    .feature-img::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 25%, rgba(0,0,0,.82));
    }
    .feature-caption{
      position:absolute;
      left:22px;
      right:22px;
      bottom:20px;
      z-index:1;
    }
    .feature-caption h3{font-size:26px;margin-bottom:8px}
    .feature-caption p{margin:0;color:#c7d2d0}
    .timeline{
      display:grid;
      gap:12px;
    }
    .time-item{
      display:grid;
      grid-template-columns:116px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border:1px solid rgba(255,255,255,.09);
      border-radius:16px;
      background:rgba(255,255,255,.035);
      transition:.25s ease;
    }
    .time-item:hover{border-color:var(--line-strong);background:rgba(47,255,208,.055)}
    .time{
      font-family:var(--mono);
      font-weight:900;
      color:var(--brand-2);
    }
    .time-item h3{font-size:17px;margin:0 0 4px}
    .time-item p{margin:0;color:var(--muted);font-size:14px}
    .notice-band{
      padding:22px;
      border:1px solid rgba(255,157,66,.30);
      border-radius:20px;
      background:linear-gradient(90deg, rgba(255,157,66,.12), rgba(47,255,208,.055));
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      margin-top:26px;
    }
    .notice-band strong{color:var(--warn)}
    .notice-band p{margin:0;color:#d4dddb}
    .guide-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:16px;
    }
    .guide-card{
      padding:22px;
      border:1px solid rgba(255,255,255,.09);
      border-radius:var(--radius);
      background:var(--panel);
      transition:.25s ease;
    }
    .guide-card:hover{transform:translateY(-4px);border-color:var(--line-strong)}
    .icon{
      width:44px;height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      margin-bottom:16px;
      color:var(--brand);
      background:rgba(47,255,208,.10);
      border:1px solid rgba(47,255,208,.22);
      font-weight:900;
      font-family:var(--mono);
    }
    .guide-card h3{margin-bottom:8px;font-size:19px}
    .guide-card p{margin:0;color:var(--muted);font-size:14px}
    .trust{
      background:
        linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,.01)),
        url('/assets/images/backpic/back-2.webp') center/cover fixed;
      position:relative;
    }
    .trust::before{
      content:"";
      position:absolute;
      inset:0;
      background:rgba(8,10,12,.82);
    }
    .trust .container{position:relative;z-index:1}
    .trust-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:16px;
    }
    .stat-card{
      padding:24px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.10);
      background:rgba(15,19,23,.74);
      backdrop-filter:blur(10px);
    }
    .stat-num{
      font-family:var(--mono);
      font-size:38px;
      line-height:1;
      font-weight:900;
      color:var(--brand);
      margin-bottom:10px;
    }
    .stat-card b{display:block;margin-bottom:6px}
    .stat-card p{margin:0;color:var(--muted);font-size:14px}
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    details{
      border:1px solid rgba(255,255,255,.09);
      border-radius:16px;
      background:rgba(255,255,255,.035);
      overflow:hidden;
      transition:.25s ease;
    }
    details:hover{border-color:var(--line-strong)}
    details[open]{background:rgba(47,255,208,.055);border-color:rgba(47,255,208,.28)}
    summary{
      list-style:none;
      padding:18px 20px;
      cursor:pointer;
      font-weight:900;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:"+";
      color:var(--brand);
      font-family:var(--mono);
      font-size:22px;
      transition:.25s ease;
    }
    details[open] summary::after{content:"−";transform:rotate(180deg)}
    details p{
      margin:0;
      padding:0 20px 18px;
      color:var(--muted);
      font-size:14px;
    }
    .cta{
      padding:76px 0 90px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      border:1px solid var(--line-strong);
      background:
        linear-gradient(90deg, rgba(7,10,11,.88), rgba(7,10,11,.72)),
        url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;
      padding:42px;
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta-box h2{font-size:clamp(28px, 4vw, 44px);line-height:1.18;margin-bottom:10px}
    .cta-box p{margin:0;color:#c9d5d3;max-width:720px}
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
    .site-footer{
      border-top:1px solid rgba(255,255,255,.08);
      background:#07090b;
      padding:46px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .9fr;
      gap:34px;
      margin-bottom:28px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
      font-weight:900;
    }
    .footer-brand .brand-mark{width:38px;height:38px}
    .footer-grid p{color:var(--muted);margin:0;font-size:14px}
    .footer-col h3{font-size:15px;margin:0 0 12px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-size:14px;transition:.25s ease}
    .footer-links a:hover{color:var(--brand)}
    .risk-box{
      padding:14px;
      border:1px solid rgba(255,157,66,.25);
      border-radius:14px;
      background:rgba(255,157,66,.08);
      color:#d8e0de;
      font-size:13px;
    }
    .copyright{
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:var(--muted-2);
      font-size:13px;
    }
    @media (max-width:1100px){
      .search{display:none}
      .hero-layout,.timeline-wrap{grid-template-columns:1fr}
      .keyword-cloud{grid-template-columns:repeat(3,1fr)}
      .guide-grid,.trust-grid{grid-template-columns:repeat(2,1fr)}
      .matches-grid{grid-template-columns:repeat(4, 260px)}
      .feature-img{min-height:330px}
    }
    @media (max-width:820px){
      .container{width:min(100% - 28px, var(--container))}
      .topbar-inner{align-items:flex-start;flex-direction:column;padding:9px 0;gap:5px}
      .age-note{white-space:normal}
      .nav{height:auto;min-height:68px;align-items:flex-start;padding:13px 0;flex-wrap:wrap}
      .menu-toggle{display:grid;place-items:center;margin-left:auto}
      .nav-links{
        order:3;
        width:100%;
        display:none;
        border-radius:18px;
        flex-direction:column;
        align-items:stretch;
      }
      .nav-links.open{display:flex}
      .nav-links a{text-align:center}
      .nav-actions{margin-left:auto}
      .hero{padding:46px 0 28px}
      h1{letter-spacing:-1.2px}
      .hero-bottom{grid-template-columns:1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      section{padding:58px 0}
      .keyword-cloud{grid-template-columns:repeat(2,1fr)}
      .time-item{grid-template-columns:1fr;gap:8px}
      .notice-band{align-items:flex-start;flex-direction:column}
      .faq-grid{grid-template-columns:1fr}
      .cta-box{grid-template-columns:1fr;padding:28px}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
      .copyright{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:520px){
      .brand-text span:first-child{font-size:14px}
      .brand-text span:last-child{font-size:11px}
      .brand-mark{width:38px;height:38px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .keyword-cloud,.guide-grid,.trust-grid{grid-template-columns:1fr}
      .matches-grid{grid-template-columns:repeat(4, 238px)}
      .mini-match{grid-template-columns:1fr}
      .score{font-size:22px}
      .board-cover{min-height:150px}
      .feature-img{min-height:280px}
      .stat-num{font-size:32px}
    }

/* roulang page: category1 */
:root{
      --bg:#080b0c;
      --bg-2:#0e1315;
      --panel:#12181b;
      --panel-2:#161e22;
      --card:#111719;
      --line:rgba(155, 178, 185, .18);
      --line-strong:rgba(59, 242, 201, .42);
      --text:#eef7f5;
      --muted:#9fb0b5;
      --soft:#c8d6d4;
      --cyan:#38f4cf;
      --cyan-2:#6dffe2;
      --green:#a7ff4f;
      --orange:#ff9d35;
      --danger:#ff6b55;
      --shadow:0 18px 52px rgba(0,0,0,.42);
      --shadow-soft:0 10px 28px rgba(0,0,0,.26);
      --radius:18px;
      --radius-sm:12px;
      --radius-xs:9px;
      --max:1180px;
      --font:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Noto Sans SC",Arial,sans-serif;
      --mono:"DIN Alternate","Roboto Mono","Consolas",monospace;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 82% 8%, rgba(56,244,207,.12), transparent 28%),
        radial-gradient(circle at 8% 18%, rgba(167,255,79,.07), transparent 24%),
        linear-gradient(180deg,#080b0c 0%,#0b0f10 42%,#080b0c 100%);
      line-height:1.72;
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.13;
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.8), transparent 82%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--max), calc(100% - 40px));margin:0 auto}
    .topbar{
      border-bottom:1px solid var(--line);
      background:rgba(8,11,12,.86);
      backdrop-filter:blur(14px);
      color:var(--soft);
      font-size:13px;
    }
    .topbar .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .notice-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 16px rgba(255,157,53,.7);
      display:inline-block;margin-right:8px;
    }
    .age-tip{color:var(--muted);white-space:nowrap}
    .site-header{
      position:sticky;
      top:0;
      z-index:30;
      background:rgba(8,11,12,.78);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(18px);
    }
    .header-inner{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:.2px;
    }
    .brand-mark,.footer-brand .brand-mark{
      width:42px;height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:13px;
      color:#06100e;
      font-family:var(--mono);
      font-weight:900;
      background:linear-gradient(135deg,var(--cyan),var(--green));
      box-shadow:0 0 0 1px rgba(255,255,255,.2) inset, 0 10px 30px rgba(56,244,207,.18);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.18}
    .brand-text strong{font-size:16px}
    .brand-text small{font-size:12px;color:var(--muted);font-weight:600}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.025);
    }
    .nav-links a{
      color:var(--soft);
      font-size:14px;
      font-weight:700;
      padding:10px 16px;
      border-radius:999px;
      transition:.22s ease;
    }
    .nav-links a:hover,.nav-links a:focus{
      color:var(--cyan-2);
      background:rgba(56,244,207,.08);
      outline:none;
    }
    .nav-links a.active{
      color:#06100e;
      background:linear-gradient(135deg,var(--cyan),var(--green));
      box-shadow:0 8px 22px rgba(56,244,207,.16);
    }
    .header-tools{display:flex;align-items:center;gap:10px}
    .search-mini{
      width:210px;
      height:42px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      color:var(--text);
      padding:0 14px;
      outline:none;
      transition:.22s ease;
    }
    .search-mini:focus{
      border-color:var(--line-strong);
      box-shadow:0 0 0 4px rgba(56,244,207,.08);
    }
    .menu-btn{
      display:none;
      width:42px;height:42px;border-radius:12px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      color:var(--text);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      font-weight:800;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#06100e;
      background:linear-gradient(135deg,var(--cyan),var(--green));
      box-shadow:0 12px 28px rgba(56,244,207,.15);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(56,244,207,.24)}
    .btn-outline{
      color:var(--cyan-2);
      border-color:rgba(56,244,207,.35);
      background:rgba(56,244,207,.06);
    }
    .btn-outline:hover{border-color:var(--cyan);background:rgba(56,244,207,.11);transform:translateY(-2px)}
    .btn:focus{outline:3px solid rgba(56,244,207,.22);outline-offset:2px}
    .breadcrumb{
      padding:22px 0 0;
      color:var(--muted);
      font-size:13px;
    }
    .breadcrumb a{transition:.2s ease}
    .breadcrumb a:hover{color:var(--cyan)}
    .category-hero{
      position:relative;
      padding:36px 0 44px;
      overflow:hidden;
    }
    .category-hero:after{
      content:"";
      position:absolute;
      inset:22px 0 auto 48%;
      height:250px;
      background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      opacity:.22;
      border-radius:28px 0 0 28px;
      filter:saturate(1.1) contrast(1.05);
      z-index:-1;
    }
    .hero-panel{
      position:relative;
      border:1px solid var(--line);
      border-radius:28px;
      background:
        linear-gradient(110deg, rgba(17,23,25,.94), rgba(17,23,25,.76)),
        radial-gradient(circle at 70% 20%, rgba(56,244,207,.16), transparent 34%);
      box-shadow:var(--shadow);
      padding:34px;
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, transparent, rgba(56,244,207,.08), transparent);
      transform:skewX(-18deg) translateX(-50%);
      width:36%;
      pointer-events:none;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--cyan-2);
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:12px;
    }
    .hero-kicker:before{
      content:"";
      width:28px;height:2px;background:var(--cyan);
      box-shadow:0 0 14px rgba(56,244,207,.8);
    }
    h1{
      max-width:820px;
      font-size:clamp(34px, 5vw, 58px);
      line-height:1.08;
      letter-spacing:-1.4px;
      margin-bottom:18px;
    }
    .hero-desc{
      max-width:760px;
      color:var(--soft);
      font-size:17px;
      line-height:1.85;
      margin-bottom:24px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      max-width:860px;
    }
    .stat-chip{
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.035);
      padding:14px;
    }
    .stat-chip strong{
      display:block;
      font-family:var(--mono);
      font-size:22px;
      color:var(--cyan);
      line-height:1.1;
    }
    .stat-chip span{font-size:13px;color:var(--muted)}
    main{padding-bottom:76px}
    section{padding:34px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:20px;
    }
    .section-head h2{
      font-size:clamp(24px, 3vw, 34px);
      line-height:1.18;
      letter-spacing:-.5px;
    }
    .section-head p{
      max-width:560px;
      color:var(--muted);
      font-size:15px;
    }
    .filter-board{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(18,24,27,.96),rgba(14,19,21,.96));
      box-shadow:var(--shadow-soft);
      padding:20px;
    }
    .filter-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding-bottom:16px;
      border-bottom:1px solid var(--line);
      margin-bottom:16px;
    }
    .filter-title{font-weight:900;font-size:18px}
    .filter-note{color:var(--muted);font-size:13px}
    .filter-rows{
      display:grid;
      gap:14px;
    }
    .filter-row{
      display:grid;
      grid-template-columns:86px 1fr;
      align-items:start;
      gap:14px;
    }
    .filter-label{
      color:var(--soft);
      font-weight:800;
      padding-top:7px;
      font-size:14px;
    }
    .chips{display:flex;flex-wrap:wrap;gap:10px}
    .chip{
      display:inline-flex;
      align-items:center;
      min-height:36px;
      padding:0 13px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      color:var(--soft);
      font-size:13px;
      font-weight:750;
      transition:.2s ease;
    }
    .chip:hover,.chip:focus{
      color:var(--cyan-2);
      border-color:rgba(56,244,207,.38);
      background:rgba(56,244,207,.08);
      outline:none;
    }
    .chip.active{
      color:#06100e;
      border-color:transparent;
      background:linear-gradient(135deg,var(--cyan),var(--green));
    }
    .search-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:12px;
      margin-top:18px;
    }
    .search-row input{
      min-height:48px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(0,0,0,.18);
      color:var(--text);
      padding:0 15px;
      outline:none;
      transition:.2s ease;
    }
    .search-row input:focus{
      border-color:var(--line-strong);
      box-shadow:0 0 0 4px rgba(56,244,207,.08);
    }
    .tabs{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .tab{
      border:1px solid var(--line);
      border-radius:999px;
      padding:9px 14px;
      color:var(--muted);
      background:rgba(255,255,255,.03);
      font-weight:800;
      font-size:13px;
    }
    .tab.active{color:#06100e;background:var(--cyan);border-color:transparent}
    .content-layout{
      display:grid;
      grid-template-columns:1fr 320px;
      gap:22px;
      align-items:start;
    }
    .match-list{display:grid;gap:14px}
    .match-item{
      display:grid;
      grid-template-columns:168px 1fr;
      gap:18px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(18,24,27,.88);
      padding:14px;
      transition:.22s ease;
    }
    .match-item:hover{
      transform:translateY(-3px);
      border-color:rgba(56,244,207,.34);
      box-shadow:var(--shadow-soft);
    }
    .thumb{
      position:relative;
      min-height:132px;
      border-radius:14px;
      overflow:hidden;
      background:#0b0f10;
    }
    .thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
    .thumb:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,transparent,rgba(0,0,0,.62));
    }
    .status{
      position:absolute;
      left:10px;top:10px;
      z-index:2;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      color:#06100e;
      background:var(--green);
    }
    .status.live{background:var(--orange);color:#17100a}
    .status.done{background:#7f8b91;color:#081012}
    .match-body{display:flex;flex-direction:column;gap:10px}
    .match-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:var(--muted);
      font-size:13px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      border:1px solid rgba(56,244,207,.28);
      color:var(--cyan-2);
      background:rgba(56,244,207,.07);
      border-radius:999px;
      padding:3px 9px;
      font-size:12px;
      font-weight:800;
    }
    .match-item h3{
      font-size:20px;
      line-height:1.35;
      transition:.2s ease;
    }
    .match-item:hover h3{color:var(--cyan-2)}
    .match-summary{color:var(--soft);font-size:14px}
    .score-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:8px;
      border-top:1px solid var(--line);
    }
    .score{
      font-family:var(--mono);
      color:var(--text);
      font-size:22px;
      font-weight:900;
      letter-spacing:.5px;
    }
    .score em{font-style:normal;color:var(--cyan)}
    .detail-link{
      color:var(--cyan-2);
      font-weight:900;
      font-size:14px;
    }
    .detail-link:hover{text-decoration:underline;text-underline-offset:4px}
    .side-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(18,24,27,.9);
      padding:18px;
      box-shadow:var(--shadow-soft);
      margin-bottom:16px;
    }
    .side-card h3{font-size:18px;margin-bottom:12px}
    .mini-list{display:grid;gap:12px}
    .mini-item{
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding:12px;
      border-radius:14px;
      background:rgba(255,255,255,.035);
      border:1px solid transparent;
      transition:.2s ease;
    }
    .mini-item:hover{border-color:rgba(56,244,207,.28)}
    .mini-item span{color:var(--soft);font-size:13px}
    .mini-item strong{font-family:var(--mono);color:var(--orange)}
    .rule-list{
      list-style:none;
      display:grid;
      gap:10px;
      color:var(--soft);
      font-size:14px;
    }
    .rule-list li{
      position:relative;
      padding-left:20px;
    }
    .rule-list li:before{
      content:"";
      position:absolute;
      left:0;top:.72em;
      width:8px;height:8px;border-radius:50%;
      background:var(--cyan);
    }
    .pagination{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      margin-top:20px;
    }
    .page-btn{
      min-width:40px;height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      border:1px solid var(--line);
      color:var(--soft);
      background:rgba(255,255,255,.035);
      font-weight:800;
      transition:.2s ease;
    }
    .page-btn:hover,.page-btn.active{
      color:#06100e;
      border-color:transparent;
      background:var(--cyan);
    }
    .range-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .range-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(18,24,27,.86);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .range-card img{
      width:100%;
      height:260px;
      object-fit:cover;
      opacity:.86;
    }
    .range-content{padding:22px}
    .range-content h2{font-size:28px;line-height:1.25;margin-bottom:12px}
    .range-content p{color:var(--soft);margin-bottom:14px}
    .range-points{
      display:grid;
      gap:12px;
      padding:22px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:
        linear-gradient(180deg,rgba(18,24,27,.92),rgba(12,17,18,.92));
    }
    .point{
      border-bottom:1px solid var(--line);
      padding-bottom:12px;
    }
    .point:last-child{border-bottom:0;padding-bottom:0}
    .point strong{display:block;color:var(--cyan-2);margin-bottom:3px}
    .point span{color:var(--muted);font-size:14px}
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    details{
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      background:rgba(18,24,27,.88);
      padding:16px 18px;
      transition:.2s ease;
    }
    details:hover{border-color:rgba(56,244,207,.3)}
    summary{
      cursor:pointer;
      font-weight:900;
      color:var(--text);
      list-style:none;
      display:flex;
      justify-content:space-between;
      gap:12px;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      color:var(--cyan);
      font-family:var(--mono);
      font-size:20px;
      line-height:1;
    }
    details[open] summary:after{content:"−"}
    details p{
      color:var(--soft);
      font-size:14px;
      margin-top:10px;
      padding-top:10px;
      border-top:1px solid var(--line);
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(56,244,207,.28);
      border-radius:28px;
      background:
        linear-gradient(110deg,rgba(12,17,18,.92),rgba(20,27,29,.86)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      padding:34px;
      box-shadow:var(--shadow);
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 82% 30%, rgba(167,255,79,.18), transparent 34%);
      pointer-events:none;
    }
    .cta-content{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .cta-content h2{font-size:30px;line-height:1.22;margin-bottom:8px}
    .cta-content p{color:var(--soft);max-width:650px}
    .site-footer{
      border-top:1px solid var(--line);
      background:#070a0b;
      padding:42px 0 24px;
      color:var(--soft);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .8fr 1fr;
      gap:28px;
      margin-bottom:26px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--text);
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-col h3{
      font-size:16px;
      color:var(--text);
      margin-bottom:12px;
    }
    .footer-col p{color:var(--muted);font-size:14px}
    .footer-links{
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:.2s ease;
    }
    .footer-links a:hover{color:var(--cyan)}
    .risk-box{
      border:1px solid rgba(255,157,53,.32);
      background:rgba(255,157,53,.07);
      color:#ffd9b0;
      border-radius:14px;
      padding:12px;
      font-size:13px;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      border-top:1px solid var(--line);
      padding-top:18px;
      color:var(--muted);
      font-size:13px;
    }
    @media (max-width:1024px){
      .header-tools .search-mini{display:none}
      .content-layout{grid-template-columns:1fr}
      .side-panel{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
      .side-card{margin-bottom:0}
      .hero-stats{grid-template-columns:repeat(2,1fr)}
      .range-grid{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px, var(--max))}
      .topbar .container{align-items:flex-start;flex-direction:column;padding:9px 0;gap:4px}
      .age-tip{white-space:normal}
      .header-inner{height:auto;min-height:72px;flex-wrap:wrap;padding:14px 0}
      .menu-btn{display:inline-flex;align-items:center;justify-content:center}
      .nav-links{
        order:3;
        width:100%;
        justify-content:flex-start;
        overflow-x:auto;
        border-radius:16px;
      }
      .nav-links a{white-space:nowrap}
      .hero-panel{padding:24px}
      .category-hero:after{left:18%;height:220px;opacity:.15}
      .section-head{align-items:flex-start;flex-direction:column}
      .filter-row{grid-template-columns:1fr}
      .filter-label{padding-top:0}
      .match-item{grid-template-columns:1fr}
      .thumb{min-height:190px}
      .side-panel{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .cta-content{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      h1{font-size:34px;letter-spacing:-.8px}
      .brand-text small{display:none}
      .hero-stats{grid-template-columns:1fr}
      .hero-actions,.search-row{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .score-line{align-items:flex-start;flex-direction:column}
      .filter-top{align-items:flex-start;flex-direction:column}
      .range-card img{height:200px}
      .cta-panel{padding:24px}
      .pagination{flex-wrap:wrap}
    }