/* roulang page: index */
:root{
      --bg:#07110f;
      --bg-2:#0b1d19;
      --panel:#10231f;
      --panel-2:#132b26;
      --light:#f4f7f4;
      --text:#e9f3ee;
      --muted:#a7b8b1;
      --muted-2:#758a82;
      --line:rgba(185,255,226,.15);
      --cyan:#25f0c0;
      --cyan-2:#0ebf99;
      --gold:#f3bf59;
      --warning:#df9145;
      --danger:#ffb36d;
      --paper:#f5f2ea;
      --paper-text:#17241f;
      --paper-muted:#596761;
      --radius-sm:10px;
      --radius:18px;
      --radius-lg:28px;
      --shadow:0 24px 70px rgba(0,0,0,.36);
      --shadow-soft:0 16px 38px rgba(0,0,0,.22);
      --container:1200px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 15% 10%, rgba(37,240,192,.16), transparent 32%),
        radial-gradient(circle at 80% 0%, rgba(243,191,89,.10), transparent 28%),
        linear-gradient(180deg,#06100e 0%,#07110f 48%,#0a1512 100%);
      color:var(--text);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--cyan);color:#03110d;padding:10px 14px;border-radius:10px;z-index:999}
    .skip-link:focus{left:12px}
    .notice{
      background:#05100e;
      border-bottom:1px solid var(--line);
      color:#cbd9d4;
      font-size:14px;
    }
    .notice .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .notice strong{color:var(--gold);font-weight:700}
    .notice button{
      width:28px;height:28px;border-radius:50%;
      background:rgba(255,255,255,.05);
      color:var(--muted);
      transition:var(--ease);
    }
    .notice button:hover{background:rgba(37,240,192,.12);color:var(--cyan)}
    .site-header{
      position:sticky;top:0;z-index:100;
      background:rgba(7,17,15,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{
      min-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:800;
      letter-spacing:.3px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      color:#04120f;
      background:linear-gradient(135deg,var(--cyan),#9fffe4 55%,var(--gold));
      box-shadow:0 0 30px rgba(37,240,192,.22);
      font-weight:900;
    }
    .brand span{font-size:18px}
    .site-nav{
      display:flex;align-items:center;justify-content:center;gap:8px;
    }
    .site-nav a{
      padding:10px 15px;border-radius:999px;
      color:#c8d8d2;
      font-weight:650;
      font-size:15px;
      transition:var(--ease);
    }
    .site-nav a:hover,.site-nav a.active{
      color:#06110e;
      background:var(--cyan);
      box-shadow:0 8px 24px rgba(37,240,192,.20);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      font-weight:760;
      letter-spacing:.2px;
      transition:var(--ease);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--cyan),#79ffe0);
      color:#03120e;
      box-shadow:0 12px 30px rgba(37,240,192,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(37,240,192,.30)}
    .btn-secondary{
      color:var(--text);
      border-color:rgba(37,240,192,.35);
      background:rgba(37,240,192,.06);
    }
    .btn-secondary:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
    .btn-dark{
      color:#07110f;background:var(--light);
      border-color:rgba(255,255,255,.35);
    }
    .btn-dark:hover{transform:translateY(-2px);background:#fff}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      color:var(--text);
    }
    .menu-toggle span,.menu-toggle:before,.menu-toggle:after{
      content:"";display:block;width:20px;height:2px;margin:5px auto;background:currentColor;border-radius:2px;transition:var(--ease);
    }
    .menu-toggle.is-open span{opacity:0}
    .menu-toggle.is-open:before{transform:translateY(7px) rotate(45deg)}
    .menu-toggle.is-open:after{transform:translateY(-7px) rotate(-45deg)}
    .hero{
      position:relative;
      padding:86px 0 44px;
      min-height:690px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(7,17,15,.94),rgba(7,17,15,.74) 48%,rgba(7,17,15,.92)),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      opacity:.95;
      z-index:-2;
    }
    .hero:after{
      content:"";
      position:absolute;inset:auto -10% 0;
      height:220px;
      background:linear-gradient(180deg,transparent,var(--bg));
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.04fr .96fr;
      gap:46px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      padding:8px 12px;border-radius:999px;
      color:#cffff2;
      background:rgba(37,240,192,.10);
      border:1px solid rgba(37,240,192,.24);
      font-size:14px;font-weight:750;
      margin-bottom:20px;
    }
    .pulse{
      width:8px;height:8px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 8px rgba(37,240,192,.12);
    }
    h1{
      font-size:clamp(34px,5vw,56px);
      line-height:1.08;
      letter-spacing:-1.6px;
      margin-bottom:22px;
      max-width:820px;
    }
    .hero-lead{
      font-size:18px;
      color:#c7d8d1;
      max-width:680px;
      margin-bottom:30px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
    .hero-note{
      display:flex;flex-wrap:wrap;gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .hero-note span{
      padding:7px 11px;border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
    }
    .score-console{
      position:relative;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(19,43,38,.94),rgba(9,24,21,.94));
      border:1px solid rgba(37,240,192,.20);
      box-shadow:var(--shadow);
      padding:24px;
      overflow:hidden;
    }
    .score-console:before{
      content:"";
      position:absolute;inset:-1px;
      background:radial-gradient(circle at 82% 12%,rgba(37,240,192,.20),transparent 28%);
      pointer-events:none;
    }
    .console-head,.match-row,.metric-row{position:relative;z-index:1}
    .console-head{
      display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
      padding-bottom:18px;border-bottom:1px solid var(--line);
    }
    .console-head h2{font-size:22px;line-height:1.25}
    .status{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;border-radius:999px;
      color:#07110f;background:var(--gold);
      font-size:13px;font-weight:850;
      white-space:nowrap;
    }
    .match-board{display:grid;gap:14px;margin:20px 0}
    .match-row{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:14px;
      align-items:center;
      padding:18px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      border-radius:18px;
    }
    .team{display:flex;flex-direction:column;gap:5px}
    .team:last-child{text-align:right}
    .team strong{font-size:18px}
    .team small{color:var(--muted);font-size:13px}
    .score{
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
      font-size:32px;font-weight:900;
      color:var(--cyan);
      letter-spacing:1px;
      padding:4px 12px;
      background:rgba(37,240,192,.08);
      border-radius:14px;
    }
    .metric-grid{
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
    }
    .metric{
      padding:16px;border-radius:16px;
      background:rgba(5,16,14,.72);
      border:1px solid var(--line);
    }
    .metric b{display:block;color:var(--cyan);font-size:22px;line-height:1.2}
    .metric span{color:var(--muted);font-size:13px}
    .section{padding:78px 0}
    .section-head{
      display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
      margin-bottom:30px;
    }
    .section-kicker{color:var(--cyan);font-weight:800;font-size:14px;letter-spacing:.8px;margin-bottom:8px}
    .section-title{font-size:clamp(26px,3.2vw,38px);line-height:1.18;letter-spacing:-.8px}
    .section-desc{color:var(--muted);max-width:650px}
    .timeline{
      display:grid;grid-template-columns:repeat(5,1fr);gap:16px;
    }
    .stage-card{
      position:relative;
      min-height:220px;
      padding:22px;
      background:linear-gradient(180deg,rgba(19,43,38,.86),rgba(12,28,24,.86));
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
      overflow:hidden;
    }
    .stage-card:hover{transform:translateY(-5px);border-color:rgba(37,240,192,.40)}
    .stage-card:before{
      content:"";position:absolute;left:0;top:20px;bottom:20px;width:4px;
      background:linear-gradient(var(--cyan),var(--gold));
      border-radius:0 4px 4px 0;
    }
    .stage-card .badge{position:absolute;right:16px;top:16px}
    .stage-card h3{margin:34px 0 8px;font-size:21px}
    .stage-card p{color:var(--muted);font-size:15px}
    .stage-link{display:inline-flex;margin-top:18px;color:var(--cyan);font-weight:800}
    .badge,.tag{
      display:inline-flex;align-items:center;
      border-radius:999px;
      font-size:13px;font-weight:800;
      line-height:1;
    }
    .badge{padding:7px 10px;background:rgba(243,191,89,.14);color:var(--gold);border:1px solid rgba(243,191,89,.25)}
    .tag{padding:8px 10px;background:rgba(37,240,192,.10);color:#bffff1;border:1px solid rgba(37,240,192,.20)}
    .score-section{
      background:linear-gradient(180deg,rgba(9,22,19,.5),rgba(14,31,27,.72));
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .score-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:24px;
    }
    .table-card,.side-card,.topic-card,.rule-card,.faq-card,.cta-box{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(16,35,31,.82);
      box-shadow:var(--shadow-soft);
    }
    .table-card{overflow:hidden}
    .score-table{width:100%;border-collapse:collapse}
    .score-table th,.score-table td{padding:17px 18px;text-align:left;border-bottom:1px solid var(--line)}
    .score-table th{color:#d7e8e2;background:rgba(37,240,192,.06);font-size:14px}
    .score-table td{color:#dce9e5}
    .score-table tr{transition:var(--ease)}
    .score-table tbody tr:hover{background:rgba(37,240,192,.06)}
    .score-table tbody tr:hover td:first-child{box-shadow:inset 4px 0 0 var(--cyan)}
    .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--cyan);font-weight:900}
    .side-card{padding:24px}
    .side-card h3{font-size:22px;margin-bottom:12px}
    .check-list{display:grid;gap:12px;list-style:none;margin-top:16px}
    .check-list li{
      position:relative;padding-left:26px;color:#c8d8d2;
    }
    .check-list li:before{
      content:"✓";position:absolute;left:0;top:0;color:var(--cyan);font-weight:900;
    }
    .topics-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .topic-card{
      overflow:hidden;
      transition:var(--ease);
      background:rgba(16,35,31,.88);
    }
    .topic-card:hover{transform:translateY(-5px);border-color:rgba(37,240,192,.36)}
    .topic-card.large{grid-row:span 2}
    .topic-img{position:relative;overflow:hidden;aspect-ratio:16/10}
    .topic-card.large .topic-img{aspect-ratio:16/13}
    .topic-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
    .topic-card:hover .topic-img img{transform:scale(1.05)}
    .topic-body{padding:20px}
    .topic-body h3{font-size:22px;line-height:1.32;margin:12px 0 8px}
    .topic-body p{color:var(--muted);font-size:15px}
    .meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted-2);font-size:13px;margin-top:14px}
    .rules{
      background:var(--paper);
      color:var(--paper-text);
    }
    .rules .section-kicker{color:#0b8d74}
    .rules .section-title,.rules .section-desc{color:var(--paper-text)}
    .rules .section-desc{opacity:.75}
    .rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .rule-card{
      background:#fffaf0;
      border-color:rgba(23,36,31,.10);
      color:var(--paper-text);
      padding:24px;
    }
    .rule-icon{
      width:44px;height:44px;border-radius:15px;
      display:grid;place-items:center;
      background:rgba(37,240,192,.16);
      color:#067963;
      font-weight:900;
      margin-bottom:14px;
    }
    .rule-card h3{font-size:21px;margin-bottom:8px}
    .rule-card p{color:var(--paper-muted)}
    .warning-box{
      margin-top:20px;
      padding:18px 20px;
      border-radius:18px;
      background:rgba(223,145,69,.13);
      border:1px solid rgba(223,145,69,.28);
      color:#4b321b;
      font-weight:650;
    }
    .proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .proof-card{
      padding:22px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
    }
    .proof-card b{display:block;font-size:30px;color:var(--cyan);line-height:1.1}
    .proof-card span{color:var(--muted);font-size:14px}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:30px}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(16,35,31,.80);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      display:flex;justify-content:space-between;align-items:center;gap:14px;
      padding:19px 20px;
      color:var(--text);
      background:transparent;
      text-align:left;
      font-weight:800;
    }
    .faq-q:focus-visible,.btn:focus-visible,.site-nav a:focus-visible,.menu-toggle:focus-visible{
      outline:3px solid rgba(37,240,192,.45);
      outline-offset:3px;
    }
    .faq-q i{font-style:normal;color:var(--cyan);font-size:20px;transition:var(--ease)}
    .faq-a{
      display:none;
      padding:0 20px 19px;
      color:var(--muted);
      border-top:1px solid rgba(185,255,226,.09);
    }
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q i{transform:rotate(45deg)}
    .cta{
      padding:46px 0 84px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      padding:42px;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:28px;
      background:
        linear-gradient(135deg,rgba(37,240,192,.18),rgba(243,191,89,.10)),
        rgba(16,35,31,.9);
    }
    .cta-box:after{
      content:"";position:absolute;right:-80px;top:-80px;width:240px;height:240px;border-radius:50%;
      background:rgba(37,240,192,.13);
    }
    .cta-box h2{font-size:clamp(25px,3vw,36px);line-height:1.2;margin-bottom:10px}
    .cta-box p{color:#c7d8d1;max-width:720px}
    .site-footer{
      background:#030b09;
      border-top:1px solid var(--line);
      padding:54px 0 24px;
      color:#b8c8c2;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr 1fr;
      gap:28px;
      margin-bottom:34px;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;margin-bottom:14px}
    .footer-col h3{font-size:16px;color:#fff;margin-bottom:14px}
    .footer-col ul{list-style:none;display:grid;gap:10px}
    .footer-col a{color:#b8c8c2;transition:var(--ease)}
    .footer-col a:hover{color:var(--cyan)}
    .disclaimer{
      padding:16px 0;
      border-top:1px solid rgba(185,255,226,.10);
      border-bottom:1px solid rgba(185,255,226,.10);
      color:#9fb0aa;
      font-size:14px;
    }
    .copyright{
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
      padding-top:22px;
      color:#83958e;
      font-size:14px;
    }
    @media (max-width:1024px){
      .nav-actions .btn-secondary{display:none}
      .hero-grid,.score-layout,.faq-wrap{grid-template-columns:1fr}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .topics-grid{grid-template-columns:1fr 1fr}
      .topic-card.large{grid-row:auto;grid-column:span 2}
      .rule-grid,.proof-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .notice .container{align-items:flex-start;padding:8px 0}
      .nav-wrap{min-height:68px}
      .menu-toggle{display:block}
      .site-nav{
        position:absolute;left:14px;right:14px;top:70px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border-radius:22px;
        background:rgba(7,17,15,.98);
        border:1px solid var(--line);
        box-shadow:var(--shadow);
      }
      .site-nav.is-open{display:flex}
      .site-nav a{padding:14px 16px}
      .nav-actions{display:none}
      .hero{padding:58px 0 30px;min-height:auto}
      .hero-actions .btn{width:100%}
      .match-row{grid-template-columns:1fr;gap:10px}
      .team:last-child{text-align:left}
      .score{width:max-content}
      .metric-grid{grid-template-columns:1fr}
      .section{padding:54px 0}
      .section-head{display:block}
      .section-desc{margin-top:10px}
      .timeline,.topics-grid,.rule-grid,.proof-grid,.footer-grid{grid-template-columns:1fr}
      .topic-card.large{grid-column:auto}
      .score-table,.score-table tbody,.score-table tr,.score-table td{display:block;width:100%}
      .score-table thead{display:none}
      .score-table tr{padding:14px;border-bottom:1px solid var(--line)}
      .score-table td{border:0;padding:8px 6px}
      .score-table td:before{content:attr(data-label);display:block;color:var(--muted-2);font-size:12px;margin-bottom:2px}
      .cta-box{grid-template-columns:1fr;padding:28px}
      .cta-box .btn{width:100%}
    }
    @media (max-width:520px){
      .brand span{font-size:16px}
      .brand-mark{width:38px;height:38px}
      .hero-note span{width:calc(50% - 5px);text-align:center}
      .console-head{display:block}
      .status{margin-top:12px}
      .score-console{padding:18px;border-radius:22px}
      .stage-card{min-height:auto}
      .footer-grid{gap:22px}
    }

/* roulang page: category1 */
:root{
      --bg:#06110f;
      --bg-2:#0a1714;
      --panel:#0f211d;
      --panel-2:#132a25;
      --soft:#eef4ef;
      --soft-2:#f8f5ed;
      --text:#f2fbf7;
      --muted:#a9bbb4;
      --muted-2:#687871;
      --line:rgba(198,235,222,.15);
      --line-soft:rgba(20,54,45,.12);
      --primary:#35f0c2;
      --primary-2:#12b98f;
      --gold:#e7b95e;
      --warn:#e79a5e;
      --danger:#f08d72;
      --shadow:0 22px 60px rgba(0,0,0,.34);
      --shadow-soft:0 18px 42px rgba(8,34,28,.12);
      --radius-xl:26px;
      --radius-lg:20px;
      --radius-md:14px;
      --radius-sm:10px;
      --container:1200px;
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      --mono:"SFMono-Regular","Cascadia Code","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 18% 8%, rgba(53,240,194,.18), transparent 30%),
        radial-gradient(circle at 82% 14%, rgba(231,185,94,.13), transparent 26%),
        linear-gradient(180deg,var(--bg),#071411 46%,#0b1815);
      line-height:1.7;
      min-height:100vh;
      overflow-x:hidden;
    }
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(53,240,194,.28);color:#fff}
    :focus-visible{outline:3px solid rgba(53,240,194,.75);outline-offset:3px;border-radius:8px}

    .container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .top-notice{
      background:rgba(3,10,9,.82);
      border-bottom:1px solid var(--line);
      color:#cce4dc;
      font-size:13px;
    }
    .notice-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      text-align:center;
    }
    .notice-dot{
      width:8px;height:8px;border-radius:999px;background:var(--gold);
      box-shadow:0 0 16px rgba(231,185,94,.7);
      flex:0 0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(6,17,15,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
    }
    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .site-brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:.2px;
    }
    .brand-mark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:48px;
      height:34px;
      border-radius:12px;
      color:#04221b;
      background:linear-gradient(135deg,var(--primary),#a8ffe9);
      box-shadow:0 0 24px rgba(53,240,194,.28);
      font-family:var(--mono);
      font-size:15px;
      font-weight:900;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-text strong{font-size:17px}
    .brand-text small{font-size:12px;color:var(--muted);font-weight:600;margin-top:4px}

    .site-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.035);
    }
    .site-nav a{
      position:relative;
      padding:10px 16px;
      border-radius:999px;
      color:#c6dbd5;
      font-size:14px;
      font-weight:700;
      transition:.22s ease;
      white-space:nowrap;
    }
    .site-nav a:hover{
      color:#fff;
      background:rgba(53,240,194,.1);
      transform:translateY(-1px);
    }
    .site-nav a.active{
      color:#04251e;
      background:linear-gradient(135deg,var(--primary),#96ffe5);
      box-shadow:0 12px 28px rgba(53,240,194,.18);
    }
    .header-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:11px 18px;
      border-radius:999px;
      font-weight:800;
      font-size:14px;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
      white-space:nowrap;
    }
    .btn-primary{
      color:#04221b;
      background:linear-gradient(135deg,var(--primary),#95ffe4);
      box-shadow:0 14px 30px rgba(53,240,194,.18);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(53,240,194,.25)}
    .btn-secondary{
      color:#e9fff8;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(198,235,222,.22);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(53,240,194,.55);background:rgba(53,240,194,.08)}
    .btn-dark{
      color:#f8fff9;
      background:#0b1916;
      border:1px solid rgba(255,255,255,.12);
    }
    .btn-dark:hover{transform:translateY(-2px);border-color:rgba(53,240,194,.45)}
    .menu-toggle{
      display:none;
      width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      color:#fff;
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      content:"";
      display:block;
      width:20px;height:2px;
      background:#fff;
      border-radius:999px;
      transition:.2s ease;
      position:relative;
    }
    .menu-toggle span:before{position:absolute;top:-7px}
    .menu-toggle span:after{position:absolute;top:7px}
    .menu-open .menu-toggle span{background:transparent}
    .menu-open .menu-toggle span:before{top:0;transform:rotate(45deg)}
    .menu-open .menu-toggle span:after{top:0;transform:rotate(-45deg)}

    .page-hero{
      position:relative;
      isolation:isolate;
      padding:72px 0 54px;
      overflow:hidden;
      border-bottom:1px solid var(--line);
    }
    .page-hero:before{
      content:"";
      position:absolute;
      inset:0;
      z-index:-2;
      background:
        linear-gradient(90deg,rgba(6,17,15,.95) 0%,rgba(6,17,15,.7) 52%,rgba(6,17,15,.9) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      opacity:.92;
    }
    .page-hero:after{
      content:"";
      position:absolute;
      inset:auto 0 0 0;
      height:140px;
      z-index:-1;
      background:linear-gradient(180deg,transparent,var(--bg));
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(320px,.72fr);
      gap:34px;
      align-items:center;
    }
    .crumbs{
      display:flex;
      align-items:center;
      gap:8px;
      color:#b8cec8;
      font-size:14px;
      margin-bottom:18px;
    }
    .crumbs a:hover{color:var(--primary)}
    .crumb-sep{opacity:.55}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#cafff0;
      background:rgba(53,240,194,.1);
      border:1px solid rgba(53,240,194,.24);
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 14px rgba(53,240,194,.85);
    }
    h1{
      max-width:780px;
      font-size:clamp(32px,5vw,56px);
      line-height:1.08;
      letter-spacing:-1.5px;
      font-weight:900;
      margin-bottom:22px;
    }
    .hero-lead{
      max-width:760px;
      color:#c5d9d3;
      font-size:18px;
      line-height:1.8;
      margin-bottom:26px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px}
    .tag,.filter-chip,.badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      border-radius:999px;
      border:1px solid rgba(198,235,222,.18);
      background:rgba(255,255,255,.045);
      color:#d8ebe6;
      font-size:13px;
      font-weight:700;
      padding:7px 11px;
    }
    .tag.gold{color:#ffe6ad;border-color:rgba(231,185,94,.32);background:rgba(231,185,94,.09)}
    .hero-card{
      border:1px solid rgba(198,235,222,.18);
      background:linear-gradient(180deg,rgba(15,33,29,.88),rgba(9,22,19,.88));
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .calendar-head{
      padding:20px 22px;
      border-bottom:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
    }
    .calendar-head strong{font-size:18px}
    .live-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#06261f;
      background:var(--primary);
      font-size:12px;
      font-weight:900;
      padding:6px 10px;
      border-radius:999px;
    }
    .live-badge:before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:#06261f;
    }
    .score-mini{
      padding:22px;
      display:grid;
      gap:14px;
    }
    .mini-row{
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:12px;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(198,235,222,.12);
    }
    .mini-team{display:flex;flex-direction:column;gap:2px}
    .mini-team span{color:var(--muted);font-size:12px}
    .mini-team strong{font-size:15px}
    .mini-score{
      font-family:var(--mono);
      font-size:24px;
      font-weight:900;
      color:var(--primary);
      letter-spacing:.5px;
    }
    .calendar-note{
      margin-top:4px;
      color:#b7cbc5;
      font-size:13px;
      border-top:1px dashed rgba(198,235,222,.18);
      padding-top:14px;
    }

    main{position:relative}
    .section{padding:78px 0}
    .section.alt{
      background:
        radial-gradient(circle at 80% 10%,rgba(53,240,194,.08),transparent 30%),
        rgba(255,255,255,.02);
      border-block:1px solid var(--line);
    }
    .section.light{
      background:linear-gradient(180deg,var(--soft),var(--soft-2));
      color:#10211d;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-kicker{
      color:var(--primary);
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
      margin-bottom:8px;
    }
    .section.light .section-kicker{color:#0d8f70}
    h2{
      font-size:clamp(26px,3vw,36px);
      line-height:1.22;
      letter-spacing:-.6px;
      font-weight:900;
    }
    .section-desc{
      color:var(--muted);
      max-width:620px;
      font-size:16px;
    }
    .section.light .section-desc{color:#53615c}

    .filter-wrap{
      display:flex;
      gap:10px;
      overflow:auto;
      padding-bottom:4px;
      scrollbar-width:thin;
      margin-bottom:28px;
    }
    .filter-chip{
      flex:0 0 auto;
      background:rgba(255,255,255,.035);
      transition:.2s ease;
    }
    .filter-chip:hover{border-color:rgba(53,240,194,.5);transform:translateY(-1px)}
    .filter-chip.active{
      background:linear-gradient(135deg,var(--primary),#9bffe5);
      color:#04241d;
      border-color:transparent;
    }

    .feature-card{
      display:grid;
      grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);
      gap:0;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(18,42,36,.9),rgba(12,27,24,.94));
      border:1px solid rgba(198,235,222,.16);
      box-shadow:var(--shadow);
    }
    .feature-media{position:relative;min-height:320px}
    .feature-media img{width:100%;height:100%;object-fit:cover}
    .feature-media:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(120deg,rgba(6,17,15,.12),rgba(6,17,15,.65));
    }
    .feature-body{padding:34px;display:flex;flex-direction:column;justify-content:center}
    .feature-body h3{font-size:28px;line-height:1.25;margin:14px 0 14px}
    .feature-body p{color:#c0d2cc;margin-bottom:22px}
    .meta-line{display:flex;flex-wrap:wrap;gap:12px;color:#9fb6af;font-size:13px}
    .badge{
      width:max-content;
      border-color:rgba(231,185,94,.34);
      color:#ffe2a4;
      background:rgba(231,185,94,.08);
    }

    .insight-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:24px;
    }
    .insight-card{
      padding:24px;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.045);
      border:1px solid rgba(198,235,222,.14);
      transition:.22s ease;
      min-height:210px;
    }
    .insight-card:hover{
      transform:translateY(-4px);
      border-color:rgba(53,240,194,.42);
      box-shadow:0 18px 42px rgba(0,0,0,.22);
    }
    .icon-box{
      width:44px;height:44px;border-radius:14px;
      display:flex;align-items:center;justify-content:center;
      margin-bottom:16px;
      color:#04251e;
      background:linear-gradient(135deg,var(--primary),#aaffea);
      font-weight:900;
      font-family:var(--mono);
    }
    .insight-card h3{font-size:19px;margin-bottom:10px}
    .insight-card p{color:#b8cac4;font-size:15px}

    .data-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:22px;
      align-items:start;
    }
    .score-board{
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid rgba(198,235,222,.16);
      background:rgba(11,25,22,.88);
      box-shadow:var(--shadow);
    }
    .board-head{
      display:grid;
      grid-template-columns:1.25fr .8fr .8fr .8fr;
      gap:12px;
      padding:16px 20px;
      color:#a6bcb5;
      font-size:13px;
      font-weight:800;
      border-bottom:1px solid var(--line);
      background:rgba(255,255,255,.035);
    }
    .board-row{
      display:grid;
      grid-template-columns:1.25fr .8fr .8fr .8fr;
      gap:12px;
      padding:18px 20px;
      align-items:center;
      border-bottom:1px solid rgba(198,235,222,.09);
      transition:.18s ease;
      position:relative;
    }
    .board-row:last-child{border-bottom:0}
    .board-row:before{
      content:"";
      position:absolute;left:0;top:12px;bottom:12px;width:3px;
      background:transparent;border-radius:999px;
      transition:.18s ease;
    }
    .board-row:hover{background:rgba(53,240,194,.055)}
    .board-row:hover:before{background:var(--primary)}
    .team-pair strong{display:block;margin-bottom:3px}
    .team-pair span,.board-cell small{color:var(--muted);font-size:12px}
    .score-num{font-family:var(--mono);font-size:22px;font-weight:900;color:var(--primary)}
    .status{
      display:inline-flex;
      align-items:center;
      width:max-content;
      padding:5px 9px;
      border-radius:999px;
      color:#f9e6bb;
      background:rgba(231,185,94,.1);
      border:1px solid rgba(231,185,94,.28);
      font-size:12px;
      font-weight:800;
    }
    .tool-panel{
      padding:24px;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(19,42,37,.92),rgba(10,25,21,.92));
      border:1px solid rgba(198,235,222,.16);
      box-shadow:var(--shadow);
    }
    .tool-panel h3{font-size:21px;margin-bottom:14px}
    .check-list{display:grid;gap:12px;list-style:none}
    .check-list li{
      display:flex;
      gap:10px;
      color:#c2d6d0;
      font-size:15px;
      padding-bottom:12px;
      border-bottom:1px dashed rgba(198,235,222,.13);
    }
    .check-list li:last-child{border-bottom:0;padding-bottom:0}
    .check-list li:before{
      content:"✓";
      width:22px;height:22px;border-radius:50%;
      flex:0 0 auto;
      display:flex;align-items:center;justify-content:center;
      color:#06251e;
      background:var(--primary);
      font-size:12px;
      font-weight:900;
      margin-top:2px;
    }

    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .scenario-card{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .scenario-card:hover{transform:translateY(-4px);box-shadow:0 22px 48px rgba(8,34,28,.16)}
    .scenario-card h3{font-size:18px;margin-bottom:9px;color:#10231f}
    .scenario-card p{color:#596862;font-size:15px}
    .scenario-num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;height:34px;border-radius:12px;
      background:#dff9f0;
      color:#08775e;
      font-family:var(--mono);
      font-weight:900;
      margin-bottom:14px;
    }

    .process{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      counter-reset:step;
    }
    .process-card{
      position:relative;
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(198,235,222,.14);
      background:rgba(255,255,255,.045);
      min-height:210px;
    }
    .process-card:before{
      counter-increment:step;
      content:"0" counter(step);
      display:block;
      font-family:var(--mono);
      color:var(--primary);
      font-size:28px;
      font-weight:900;
      line-height:1;
      margin-bottom:18px;
    }
    .process-card h3{font-size:18px;margin-bottom:9px}
    .process-card p{color:#b8cac4;font-size:15px}

    .rule-box{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:stretch;
    }
    .rule-card{
      padding:28px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--line-soft);
      box-shadow:var(--shadow-soft);
    }
    .rule-card.warn{
      background:linear-gradient(135deg,#fff8ec,#fff);
      border-color:rgba(231,154,94,.26);
    }
    .rule-card h3{font-size:22px;margin-bottom:14px;color:#10231f}
    .rule-card p{color:#5b6964;margin-bottom:14px}
    .rule-card ul{list-style:none;display:grid;gap:10px}
    .rule-card li{
      display:flex;gap:10px;color:#3c4b46;font-size:15px;
    }
    .rule-card li:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:#0fb78d;
      margin-top:10px;
      flex:0 0 auto;
    }
    .rule-card.warn li:before{background:var(--warn)}

    .faq-list{display:grid;gap:14px;max-width:920px;margin:0 auto}
    .faq-item{
      border:1px solid rgba(198,235,222,.15);
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:rgba(255,255,255,.045);
    }
    .faq-question{
      width:100%;
      color:#fff;
      background:transparent;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      text-align:left;
      font-weight:900;
      font-size:17px;
    }
    .faq-question span:last-child{
      width:30px;height:30px;border-radius:50%;
      display:flex;align-items:center;justify-content:center;
      background:rgba(53,240,194,.1);
      color:var(--primary);
      flex:0 0 auto;
      transition:.2s ease;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .25s ease;
    }
    .faq-answer p{
      padding:0 22px 20px;
      color:#bdd0ca;
      border-top:1px solid rgba(198,235,222,.11);
      margin-top:0;
      padding-top:16px;
    }
    .faq-item.active .faq-answer{max-height:220px}
    .faq-item.active .faq-question span:last-child{transform:rotate(45deg);background:var(--primary);color:#04251e}

    .cta{
      padding:0 0 82px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      padding:44px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      background:
        linear-gradient(110deg,rgba(11,31,27,.96),rgba(18,56,47,.9)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      border:1px solid rgba(53,240,194,.22);
      box-shadow:var(--shadow);
    }
    .cta-box:after{
      content:"";
      position:absolute;
      width:260px;height:260px;border-radius:50%;
      right:-80px;top:-90px;
      background:radial-gradient(circle,rgba(53,240,194,.22),transparent 65%);
      pointer-events:none;
    }
    .cta-box h2{margin-bottom:10px}
    .cta-box p{color:#c4d8d2;max-width:720px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

    .site-footer{
      background:#030a09;
      border-top:1px solid rgba(198,235,222,.13);
      padding:56px 0 28px;
      color:#c5d9d3;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .8fr .8fr .9fr;
      gap:28px;
      margin-bottom:30px;
    }
    .footer-col h3{
      color:#fff;
      font-size:16px;
      margin-bottom:14px;
    }
    .footer-col p,.footer-col li{
      color:#a9bdb6;
      font-size:14px;
    }
    .footer-col ul{list-style:none;display:grid;gap:9px}
    .footer-col a{color:#a9bdb6;transition:.18s ease}
    .footer-col a:hover{color:var(--primary);padding-left:2px}
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .disclaimer{
      border:1px solid rgba(231,154,94,.24);
      background:rgba(231,154,94,.08);
      color:#f1d6c4;
      border-radius:var(--radius-md);
      padding:14px 16px;
      font-size:13px;
      margin-bottom:22px;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:#849790;
      font-size:13px;
      padding-top:20px;
      border-top:1px solid rgba(198,235,222,.1);
    }

    @media (max-width:1024px){
      .header-actions .btn-secondary{display:none}
      .hero-grid,.data-layout,.feature-card,.rule-box{grid-template-columns:1fr}
      .feature-media{min-height:260px}
      .insight-grid{grid-template-columns:repeat(2,1fr)}
      .scenario-grid,.process{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .cta-box{grid-template-columns:1fr}
    }

    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .notice-inner{justify-content:flex-start;text-align:left}
      .header-inner{min-height:66px}
      .brand-text small{display:none}
      .menu-toggle{display:flex}
      .site-nav{
        position:fixed;
        left:14px;
        right:14px;
        top:112px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:22px;
        padding:14px;
        background:rgba(6,17,15,.98);
        box-shadow:var(--shadow);
        z-index:80;
      }
      .menu-open .site-nav{display:flex}
      .site-nav a{padding:14px 16px;text-align:center}
      .header-actions{display:none}
      .page-hero{padding:50px 0 42px}
      .hero-grid{gap:22px}
      .hero-lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .section{padding:56px 0}
      .section-head{display:block}
      .section-desc{margin-top:10px}
      .feature-body{padding:24px}
      .feature-body h3{font-size:23px}
      .board-head{display:none}
      .board-row{
        grid-template-columns:1fr;
        gap:8px;
        padding:18px;
      }
      .board-cell{
        display:flex;
        justify-content:space-between;
        align-items:center;
        gap:12px;
      }
      .board-cell:before{
        content:attr(data-label);
        color:#92a8a1;
        font-size:12px;
        font-weight:800;
      }
      .team-pair{padding-bottom:8px;border-bottom:1px dashed rgba(198,235,222,.12)}
      .team-pair:before{content:""}
      .scenario-grid,.process,.insight-grid{grid-template-columns:1fr}
      .cta-box{padding:30px 22px}
      .cta-actions .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
    }

    @media (max-width:520px){
      h1{letter-spacing:-.8px}
      .brand-mark{width:44px;height:32px}
      .brand-text strong{font-size:15px}
      .calendar-head,.score-mini{padding:18px}
      .mini-row{grid-template-columns:1fr}
      .mini-score{font-size:22px}
      .feature-media{min-height:210px}
      .rule-card{padding:22px}
      .copyright{display:grid}
    }