/* roulang page: index */
:root{
      --bg:#080A12;
      --bg-soft:#101522;
      --panel:#151B2C;
      --panel-2:#1C2438;
      --text:#F8FAFC;
      --muted:#A7B0C2;
      --muted-2:#7D8799;
      --line:rgba(255,255,255,.10);
      --brand:#FF416C;
      --brand-2:#FF8A3D;
      --brand-3:#7C3AED;
      --safe:#38D39F;
      --warn:#FFD166;
      --radius:24px;
      --radius-sm:16px;
      --shadow:0 24px 70px rgba(0,0,0,.38);
      --shadow-soft:0 14px 40px rgba(0,0,0,.24);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255,65,108,.24), transparent 32%),
        radial-gradient(circle at 82% 12%, rgba(124,58,237,.22), transparent 30%),
        linear-gradient(180deg,#080A12 0%,#0B1020 42%,#080A12 100%);
      line-height:1.65;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(255,65,108,.35)}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .glass{
      background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.055));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0;
      background:linear-gradient(180deg,rgba(8,10,18,.90),rgba(8,10,18,.62));
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .nav-panel{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px;
      border-radius:26px;
      background:rgba(17,24,39,.76);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 18px 55px rgba(0,0,0,.28);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 14px 30px rgba(255,65,108,.28);
      flex:none;
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      line-height:1.12;
    }
    .brand-name strong{font-size:15px}
    .brand-name span{font-size:12px;color:var(--muted);font-weight:600;margin-top:4px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      flex:1;
      justify-content:center;
    }
    .nav-link{
      display:flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      border-radius:16px;
      color:#D6DCE8;
      font-weight:750;
      font-size:14px;
      border:1px solid transparent;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.12);
      transform:translateY(-1px);
    }
    .nav-link.active{
      background:linear-gradient(135deg,rgba(255,65,108,.24),rgba(124,58,237,.20));
      border-color:rgba(255,255,255,.16);
      color:#fff;
    }
    .nav-cta{
      padding:12px 18px;
      border-radius:17px;
      font-weight:900;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:white;
      box-shadow:0 14px 34px rgba(255,65,108,.25);
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(255,65,108,.35)}
    .hero{padding:74px 0 34px}
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:34px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(56,211,159,.12);
      border:1px solid rgba(56,211,159,.25);
      color:#B8FFE8;
      font-size:13px;
      font-weight:850;
      margin-bottom:18px;
    }
    .pulse-dot{
      width:9px;height:9px;border-radius:999px;background:var(--safe);
      box-shadow:0 0 0 8px rgba(56,211,159,.12);
    }
    h1{
      font-size:clamp(38px,6vw,76px);
      line-height:.98;
      letter-spacing:-.065em;
      margin:0 0 22px;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff 10%,#FFD6E0 42%,#FF8A3D 75%,#BCA7FF 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      color:#CCD4E5;
      font-size:18px;
      max-width:680px;
      margin:0 0 28px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      padding:14px 20px;
      border-radius:18px;
      font-weight:900;
      border:1px solid rgba(255,255,255,.12);
      transition:.22s ease;
      cursor:pointer;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;
      box-shadow:0 16px 42px rgba(255,65,108,.28);
    }
    .btn-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,.nav-link:focus,.nav-cta:focus,input:focus{outline:3px solid rgba(255,138,61,.35);outline-offset:3px}
    .trust-row{display:flex;gap:10px;flex-wrap:wrap}
    .trust-pill{
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
      color:#D8DEEA;
      font-size:13px;
      font-weight:750;
    }
    .hero-console{
      position:relative;
      border-radius:32px;
      padding:22px;
      overflow:hidden;
    }
    .hero-console:before{
      content:"";
      position:absolute;
      inset:-80px -60px auto auto;
      width:220px;height:220px;
      background:radial-gradient(circle,rgba(255,65,108,.34),transparent 68%);
      pointer-events:none;
    }
    .console-top{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:18px}
    .status-title{font-size:18px;font-weight:950}
    .status-sub{font-size:13px;color:var(--muted);margin-top:2px}
    .status-badge{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,209,102,.12);
      border:1px solid rgba(255,209,102,.28);
      color:#FFE6A6;
      font-weight:850;
      font-size:12px;
      white-space:nowrap;
    }
    .meter-card{
      padding:16px;
      border-radius:20px;
      background:rgba(0,0,0,.18);
      border:1px solid rgba(255,255,255,.09);
      margin-bottom:12px;
    }
    .meter-label{display:flex;justify-content:space-between;color:#DCE3F0;font-weight:800;font-size:13px;margin-bottom:10px}
    .meter{height:10px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden}
    .meter span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--safe),var(--brand-2),var(--brand));}
    .mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
    .mini-stat{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.09);
    }
    .mini-stat strong{display:block;font-size:22px;line-height:1;font-weight:950}
    .mini-stat span{display:block;margin-top:8px;color:var(--muted);font-size:12px}
    section{padding:54px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:end;
      margin-bottom:24px;
    }
    .section-title{font-size:clamp(28px,4vw,44px);line-height:1.08;letter-spacing:-.04em;margin:0}
    .section-desc{color:var(--muted);max-width:560px;margin:10px 0 0}
    .badge{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,65,108,.12);
      border:1px solid rgba(255,65,108,.24);
      color:#FFD2DD;
      font-size:12px;
      font-weight:900;
      margin-bottom:12px;
    }
    .cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .card{
      border-radius:var(--radius);
      padding:24px;
      background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.045));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .card:hover{transform:translateY(-4px);border-color:rgba(255,138,61,.28);box-shadow:var(--shadow)}
    .icon{
      width:48px;height:48px;border-radius:17px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,65,108,.28),rgba(124,58,237,.22));
      border:1px solid rgba(255,255,255,.12);
      margin-bottom:16px;
      font-size:22px;
    }
    .card h3{font-size:20px;margin:0 0 10px;letter-spacing:-.02em}
    .card p{color:var(--muted);margin:0}
    .category-card{
      display:flex;
      flex-direction:column;
      min-height:270px;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .category-card:after{
      content:"";
      position:absolute;
      right:-45px;bottom:-45px;
      width:160px;height:160px;border-radius:50%;
      background:radial-gradient(circle,rgba(255,138,61,.22),transparent 70%);
    }
    .category-link{
      margin-top:22px;
      display:inline-flex;
      width:max-content;
      align-items:center;
      gap:8px;
      font-weight:950;
      color:#fff;
      padding:10px 13px;
      border-radius:14px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      transition:.22s ease;
      position:relative;
      z-index:1;
    }
    .category-link:hover{background:rgba(255,65,108,.20);transform:translateX(3px)}
    .split{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .timeline{display:grid;gap:14px}
    .step{
      display:grid;
      grid-template-columns:48px 1fr;
      gap:14px;
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
    }
    .step-num{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      font-weight:950;
      background:linear-gradient(135deg,var(--brand-3),var(--brand));
    }
    .step h3{margin:0 0 4px;font-size:17px}
    .step p{margin:0;color:var(--muted)}
    .notice-list{display:grid;gap:12px}
    .notice{
      display:flex;
      gap:12px;
      padding:15px;
      border-radius:18px;
      background:rgba(0,0,0,.18);
      border:1px solid rgba(255,255,255,.09);
      color:#DCE3F0;
    }
    .notice b{color:#fff}
    .rank-board{overflow:hidden;border-radius:var(--radius)}
    .rank-row{
      display:grid;
      grid-template-columns:56px 1fr 120px;
      gap:14px;
      align-items:center;
      padding:16px 18px;
      border-bottom:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.045);
    }
    .rank-row:last-child{border-bottom:none}
    .rank-no{
      width:34px;height:34px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.08);
      font-weight:950;
    }
    .rank-row strong{display:block}
    .rank-row span{color:var(--muted);font-size:13px}
    .rank-tag{
      justify-self:end;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(56,211,159,.12);
      border:1px solid rgba(56,211,159,.22);
      color:#B9FFE8;
      font-size:12px;
      font-weight:850;
    }
    .search-panel{
      display:grid;
      grid-template-columns:1fr auto;
      gap:12px;
      padding:12px;
      border-radius:24px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
    }
    .search-panel input{
      width:100%;
      border:0;
      background:transparent;
      color:#fff;
      padding:12px 14px;
      outline:none;
    }
    .search-panel input::placeholder{color:#8792A6}
    .faq{display:grid;gap:14px}
    .faq-item{
      padding:20px;
      border-radius:20px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
    }
    .faq-item h3{margin:0 0 8px;font-size:18px}
    .faq-item p{margin:0;color:var(--muted)}
    .cta{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:42px;
      background:
        radial-gradient(circle at 85% 15%,rgba(255,138,61,.32),transparent 34%),
        linear-gradient(135deg,rgba(255,65,108,.20),rgba(124,58,237,.18));
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow);
    }
    .cta h2{font-size:clamp(30px,5vw,54px);line-height:1.06;letter-spacing:-.05em;margin:0 0 14px}
    .cta p{color:#DCE3F0;max-width:720px;margin:0 0 24px}
    .site-footer{
      padding:42px 0 32px;
      border-top:1px solid rgba(255,255,255,.08);
      background:rgba(0,0,0,.20);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:24px;
    }
    .footer-title{font-weight:950;font-size:18px;margin-bottom:10px}
    .footer-text,.footer-link,.copyright{color:var(--muted);font-size:14px}
    .footer-links{display:grid;gap:8px}
    .footer-link:hover{color:#fff}
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .hero-grid,.split{grid-template-columns:1fr}
      .nav-panel{align-items:flex-start;flex-wrap:wrap}
      .brand{min-width:auto}
      .nav-links{order:3;width:100%;justify-content:flex-start;overflow-x:auto;padding-bottom:2px}
      .cards-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,1180px)}
      .hero{padding-top:46px}
      .section-head{display:block}
      .cards-grid,.footer-grid{grid-template-columns:1fr}
      .mini-grid{grid-template-columns:1fr}
      .rank-row{grid-template-columns:44px 1fr}
      .rank-tag{justify-self:start;grid-column:2}
      .search-panel{grid-template-columns:1fr}
      .nav-cta{width:100%;justify-content:center;text-align:center}
      .brand-name strong{font-size:14px}
      .cta{padding:28px}
    }
    @media (max-width:520px){
      .nav-panel{border-radius:20px}
      .nav-link{padding:10px 12px;font-size:13px}
      .hero-actions .btn{width:100%}
      h1{letter-spacing:-.05em}
      .card{padding:20px}
      section{padding:40px 0}
    }

/* roulang page: category1 */
:root{
      --bg:#080A12;
      --bg-soft:#101424;
      --panel:#151A2D;
      --panel-2:#F6F7FB;
      --text:#F8FAFC;
      --text-dark:#101321;
      --muted:#A8B0C3;
      --muted-dark:#5D6578;
      --line:rgba(255,255,255,.12);
      --line-dark:rgba(16,19,33,.10);
      --primary:#FF3D71;
      --primary-2:#FF8A3D;
      --accent:#7C5CFF;
      --success:#2EE6A6;
      --warning:#FFD166;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 24px 80px rgba(0,0,0,.32);
      --shadow-soft:0 18px 45px rgba(18,24,40,.14);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.65;
      color:var(--text);
      background:
        radial-gradient(circle at 16% 8%, rgba(255,61,113,.28), transparent 34%),
        radial-gradient(circle at 80% 0%, rgba(124,92,255,.28), transparent 30%),
        linear-gradient(180deg,#070912 0%,#101322 44%,#F6F7FB 44%,#F6F7FB 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;padding:18px 0;background:linear-gradient(180deg,rgba(8,10,18,.92),rgba(8,10,18,.66));backdrop-filter:blur(18px)}
    .nav-panel{
      display:flex;align-items:center;gap:14px;justify-content:space-between;
      padding:12px;border:1px solid var(--line);border-radius:24px;
      background:rgba(21,26,45,.78);box-shadow:0 18px 48px rgba(0,0,0,.22)
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:270px}
    .brand-mark{
      width:44px;height:44px;border-radius:16px;display:grid;place-items:center;
      color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 12px 28px rgba(255,61,113,.34);font-size:18px
    }
    .brand-name{display:flex;flex-direction:column;line-height:1.15}
    .brand-name strong{font-size:15px;letter-spacing:.01em;max-width:300px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .brand-name span{font-size:12px;color:var(--muted);margin-top:5px}
    .nav-links{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}
    .nav-link{
      padding:12px 14px;border:1px solid transparent;border-radius:16px;color:#D6DBEA;
      font-size:14px;transition:all .22s ease;background:rgba(255,255,255,.03)
    }
    .nav-link:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);transform:translateY(-1px)}
    .nav-link.active{background:linear-gradient(135deg,rgba(255,61,113,.22),rgba(124,92,255,.18));border-color:rgba(255,255,255,.18);color:#fff}
    .nav-cta{
      padding:12px 18px;border-radius:16px;color:#fff;font-weight:800;font-size:14px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 34px rgba(255,61,113,.28);white-space:nowrap;transition:all .22s ease
    }
    .nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(255,61,113,.38)}
    .nav-cta:focus,.nav-link:focus,.brand:focus,.footer-link:focus,.btn:focus{outline:3px solid rgba(255,209,102,.65);outline-offset:3px}
    .hero{padding:74px 0 56px}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.06);color:#FFE3ED;font-weight:700;font-size:13px}
    .pulse{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 7px rgba(46,230,166,.14)}
    h1{font-size:clamp(38px,6vw,72px);line-height:1.02;margin:22px 0 18px;letter-spacing:-.045em}
    .hero p{font-size:18px;color:#D9DEEC;max-width:720px;margin:0}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:18px;padding:14px 20px;font-weight:900;transition:all .22s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 16px 38px rgba(255,61,113,.28)}
    .btn-secondary{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line)}
    .btn-light{background:#fff;color:var(--text-dark);box-shadow:var(--shadow-soft)}
    .btn:hover{transform:translateY(-2px)}
    .hero-card{
      position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:24px;border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.05));box-shadow:var(--shadow)
    }
    .hero-card:before{
      content:"";position:absolute;inset:-60px -50px auto auto;width:190px;height:190px;border-radius:50%;
      background:rgba(255,61,113,.28);filter:blur(12px)
    }
    .status-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px;border-radius:18px;background:rgba(0,0,0,.20);border:1px solid rgba(255,255,255,.10);position:relative}
    .status-title{font-weight:900}
    .status-sub{font-size:13px;color:var(--muted);margin-top:3px}
    .meter{height:10px;border-radius:999px;background:rgba(255,255,255,.10);overflow:hidden;margin:22px 0}
    .meter span{display:block;height:100%;width:76%;border-radius:999px;background:linear-gradient(90deg,var(--success),var(--warning),var(--primary))}
    .hero-checks{display:grid;gap:12px;margin-top:18px}
    .hero-check{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.10)}
    .check-icon{width:28px;height:28px;border-radius:10px;display:grid;place-items:center;background:rgba(46,230,166,.16);color:var(--success);font-weight:900;flex:0 0 auto}
    main{color:var(--text-dark)}
    .section{padding:72px 0}
    .section.dark{color:var(--text);background:linear-gradient(135deg,#11162A,#171D34);border-radius:36px;margin:18px auto;width:min(1240px,calc(100% - 24px));box-shadow:var(--shadow)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-kicker{color:var(--primary);font-weight:900;font-size:14px;margin-bottom:8px}
    .section-title{font-size:clamp(28px,4vw,44px);line-height:1.12;letter-spacing:-.03em;margin:0}
    .section-desc{color:var(--muted-dark);max-width:620px;margin:10px 0 0}
    .dark .section-desc{color:#B7BED1}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .card{
      border:1px solid var(--line-dark);border-radius:var(--radius-lg);background:#fff;padding:24px;
      box-shadow:var(--shadow-soft);transition:all .22s ease
    }
    .card:hover{transform:translateY(-4px);box-shadow:0 24px 58px rgba(18,24,40,.18)}
    .dark .card{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12);box-shadow:none;color:#fff}
    .icon-badge{width:48px;height:48px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(255,61,113,.15),rgba(124,92,255,.14));color:var(--primary);font-size:22px;margin-bottom:16px}
    .card h3{font-size:20px;margin:0 0 10px;letter-spacing:-.015em}
    .card p{margin:0;color:var(--muted-dark)}
    .dark .card p{color:#C4CADB}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .tag{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:999px;background:#F0F2F8;color:#4E586D;font-weight:800;font-size:13px}
    .dark .tag{background:rgba(255,255,255,.09);color:#DCE2F2}
    .scenario{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}
    .scene-panel{
      min-height:360px;border-radius:var(--radius-xl);padding:26px;overflow:hidden;position:relative;color:#fff;
      background:
        linear-gradient(180deg,rgba(8,10,18,.08),rgba(8,10,18,.72)),
        radial-gradient(circle at 30% 18%,rgba(255,61,113,.55),transparent 28%),
        radial-gradient(circle at 78% 30%,rgba(124,92,255,.55),transparent 30%),
        linear-gradient(135deg,#151A2D,#0A0D18);
      box-shadow:var(--shadow)
    }
    .scene-panel .float-card{position:absolute;left:26px;right:26px;bottom:26px;padding:18px;border-radius:22px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px)}
    .list{display:grid;gap:14px}
    .list-item{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line-dark);box-shadow:0 10px 28px rgba(18,24,40,.08)}
    .num{width:34px;height:34px;border-radius:13px;display:grid;place-items:center;background:#11162A;color:#fff;font-weight:900;flex:0 0 auto}
    .list-item strong{display:block;margin-bottom:4px}
    .list-item span{color:var(--muted-dark)}
    .process{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{position:relative;padding:22px;border-radius:24px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12)}
    .step:before{counter-increment:step;content:"0" counter(step);display:inline-grid;place-items:center;width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--accent));font-weight:900;margin-bottom:18px}
    .step h3{margin:0 0 8px;font-size:18px}
    .step p{margin:0;color:#C4CADB}
    .check-panel{display:grid;grid-template-columns:1fr .95fr;gap:20px;align-items:start}
    .safe-form{background:#fff;border:1px solid var(--line-dark);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);padding:24px}
    .safe-form label{display:block;font-weight:900;margin-bottom:8px}
    .safe-form select,.safe-form input{
      width:100%;border:1px solid #DDE2EE;border-radius:16px;padding:13px 14px;margin-bottom:14px;color:var(--text-dark);background:#FBFCFF;
      transition:border-color .2s ease,box-shadow .2s ease
    }
    .safe-form select:focus,.safe-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(255,61,113,.12)}
    .notice{padding:16px;border-radius:18px;background:#FFF7E6;border:1px solid rgba(255,209,102,.55);color:#6B4A00;margin-top:14px}
    .faq{display:grid;gap:14px}
    details{background:#fff;border:1px solid var(--line-dark);border-radius:20px;padding:18px 20px;box-shadow:0 10px 26px rgba(18,24,40,.07)}
    summary{cursor:pointer;font-weight:900;list-style:none;display:flex;justify-content:space-between;gap:18px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--primary);font-weight:900}
    details[open] summary:after{content:"－"}
    details p{color:var(--muted-dark);margin:12px 0 0}
    .cta{
      padding:42px;border-radius:32px;background:
        radial-gradient(circle at 18% 20%,rgba(255,255,255,.18),transparent 28%),
        linear-gradient(135deg,var(--primary),var(--accent));
      color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow)
    }
    .cta h2{font-size:clamp(28px,4vw,44px);line-height:1.1;margin:0 0 10px}
    .cta p{margin:0;color:#F4EAFE;max-width:680px}
    .site-footer{background:#080A12;color:#fff;padding:54px 0 26px;margin-top:72px}
    .footer-grid{display:grid;grid-template-columns:1.15fr .8fr 1fr;gap:28px;padding-bottom:32px;border-bottom:1px solid var(--line)}
    .footer-title{font-weight:900;font-size:17px;margin-bottom:12px}
    .footer-text{color:var(--muted);margin:0}
    .footer-links{display:grid;gap:10px}
    .footer-link{color:#D6DBEA;transition:all .2s ease}
    .footer-link:hover{color:#fff;transform:translateX(3px)}
    .copyright{display:flex;justify-content:space-between;gap:18px;color:#8E96AB;font-size:13px;padding-top:22px}
    @media (max-width:1024px){
      .nav-panel{align-items:flex-start;flex-wrap:wrap}
      .brand{min-width:auto;flex:1}
      .nav-links{order:3;width:100%;justify-content:flex-start;overflow-x:auto;padding-top:4px}
      .hero-grid,.scenario,.check-panel{grid-template-columns:1fr}
      .grid-3,.process{grid-template-columns:repeat(2,1fr)}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .site-header{padding:12px 0}
      .nav-panel{border-radius:20px}
      .brand-name strong{max-width:210px}
      .nav-cta{width:100%;text-align:center}
      .hero{padding:48px 0 36px}
      .grid-3,.grid-2,.process{grid-template-columns:1fr}
      .section{padding:52px 0}
      .section.dark{border-radius:28px;width:min(100% - 14px,1240px)}
      .cta{align-items:flex-start;flex-direction:column;padding:28px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .hero-actions .btn{width:100%}
      .nav-link{white-space:nowrap}
      .brand-mark{width:40px;height:40px}
      .card,.safe-form{padding:20px}
      .scene-panel{min-height:300px}
    }

/* roulang page: category2 */
:root{
      --bg:#080a12;
      --bg-soft:#111522;
      --panel:#151b2b;
      --panel-2:#1d2436;
      --text:#f7f8fb;
      --muted:#aab3c7;
      --weak:#778198;
      --brand:#ff3f6c;
      --brand-2:#7c5cff;
      --accent:#20e0b1;
      --warning:#ffd166;
      --border:rgba(255,255,255,.11);
      --border-strong:rgba(255,255,255,.18);
      --shadow:0 24px 80px rgba(0,0,0,.38);
      --shadow-soft:0 16px 42px rgba(0,0,0,.24);
      --radius:24px;
      --radius-lg:34px;
      --radius-sm:16px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(255,63,108,.22), transparent 32%),
        radial-gradient(circle at 88% 8%, rgba(124,92,255,.24), transparent 34%),
        radial-gradient(circle at 55% 48%, rgba(32,224,177,.10), transparent 30%),
        linear-gradient(180deg,#070912 0%,#0c1020 46%,#080a12 100%);
      line-height:1.65;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,63,108,.35);color:#fff}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:18px 0 10px;
      backdrop-filter:blur(18px);
      background:linear-gradient(180deg,rgba(8,10,18,.92),rgba(8,10,18,.56));
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .nav-panel{
      display:flex;
      align-items:center;
      gap:14px;
      padding:12px;
      border:1px solid var(--border);
      border-radius:28px;
      background:linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
      box-shadow:0 12px 42px rgba(0,0,0,.24);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:260px;
      padding:8px 12px 8px 8px;
      border-radius:20px;
      transition:.25s ease;
    }
    .brand:hover{background:rgba(255,255,255,.07);transform:translateY(-1px)}
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:white;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 14px 32px rgba(255,63,108,.30);
      font-size:18px;
    }
    .brand-name{display:flex;flex-direction:column;line-height:1.2}
    .brand-name strong{
      max-width:310px;
      font-size:15px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      letter-spacing:.01em;
    }
    .brand-name span{font-size:12px;color:var(--muted);margin-top:4px}
    .nav-links{
      flex:1;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-width:0;
    }
    .nav-link{
      padding:12px 14px;
      border-radius:16px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      border:1px solid transparent;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.10);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,63,108,.24),rgba(124,92,255,.22));
      border-color:rgba(255,255,255,.18);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
    }
    .nav-cta{
      padding:12px 18px;
      border-radius:17px;
      font-weight:800;
      font-size:14px;
      color:#10131d;
      background:linear-gradient(135deg,#ffffff,var(--accent));
      box-shadow:0 14px 34px rgba(32,224,177,.22);
      transition:.24s ease;
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(32,224,177,.30)}
    .nav-cta:focus,.nav-link:focus,.brand:focus,.footer-link:focus,.btn:focus{
      outline:3px solid rgba(32,224,177,.35);
      outline-offset:3px;
    }
    .hero{
      position:relative;
      padding:72px 0 46px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:stretch;
    }
    .hero-card{
      position:relative;
      overflow:hidden;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:44px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.12),rgba(255,255,255,.045)),
        radial-gradient(circle at 80% 0%,rgba(255,63,108,.18),transparent 36%);
      box-shadow:var(--shadow);
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:linear-gradient(120deg,transparent,rgba(255,255,255,.12),transparent);
      transform:translateX(-80%);
      animation:shine 7s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes shine{
      0%,55%{transform:translateX(-80%)}
      80%,100%{transform:translateX(80%)}
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:#fff;
      background:rgba(255,255,255,.09);
      border:1px solid var(--border);
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
    }
    .pulse-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 7px rgba(32,224,177,.12);
    }
    h1{
      margin:0;
      font-size:clamp(34px,5vw,64px);
      line-height:1.06;
      letter-spacing:-.055em;
    }
    .hero-sub{
      margin:22px 0 0;
      max-width:760px;
      color:var(--muted);
      font-size:18px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:13px 19px;
      border-radius:16px;
      font-weight:850;
      border:1px solid transparent;
      transition:.24s ease;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 18px 42px rgba(255,63,108,.23);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 52px rgba(255,63,108,.30)}
    .btn-secondary{
      color:#fff;
      border-color:var(--border-strong);
      background:rgba(255,255,255,.07);
    }
    .btn-secondary:hover{background:rgba(255,255,255,.11);transform:translateY(-2px)}
    .status-board{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:24px;
      background:linear-gradient(180deg,rgba(21,27,43,.94),rgba(18,23,36,.72));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .board-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }
    .board-title{font-size:18px;font-weight:900}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      border:1px solid var(--border);
      color:#dfe5f5;
      background:rgba(255,255,255,.07);
    }
    .safe-meter{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
    }
    .meter-row{
      display:flex;
      justify-content:space-between;
      gap:14px;
      color:var(--muted);
      font-size:13px;
      margin-bottom:10px;
      font-weight:700;
    }
    .meter-track{
      height:12px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      overflow:hidden;
    }
    .meter-fill{
      width:82%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),var(--warning),var(--brand));
    }
    .check-list{display:grid;gap:12px;margin-top:18px}
    .check-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
    }
    .check-icon{
      flex:0 0 28px;
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(32,224,177,.14);
      color:var(--accent);
      font-weight:900;
    }
    .check-item strong{display:block;font-size:14px;margin-bottom:2px}
    .check-item span{display:block;color:var(--muted);font-size:13px;line-height:1.45}
    main{padding:14px 0 80px}
    .section{padding:42px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:22px;
      margin-bottom:22px;
    }
    .section-kicker{
      color:var(--accent);
      font-size:13px;
      font-weight:900;
      letter-spacing:.12em;
      text-transform:uppercase;
      margin-bottom:7px;
    }
    h2{
      margin:0;
      font-size:clamp(26px,3.2vw,42px);
      line-height:1.15;
      letter-spacing:-.035em;
    }
    .section-desc{
      max-width:520px;
      color:var(--muted);
      margin:0;
      font-size:15px;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      min-height:220px;
      padding:24px;
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:linear-gradient(145deg,rgba(255,255,255,.095),rgba(255,255,255,.04));
      transition:.25s ease;
    }
    .feature-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,255,255,.22);
      box-shadow:0 24px 60px rgba(0,0,0,.28);
    }
    .feature-card:after{
      content:"";
      position:absolute;
      right:-34px;
      top:-42px;
      width:130px;
      height:130px;
      border-radius:50%;
      background:rgba(255,63,108,.12);
    }
    .feature-icon{
      width:46px;
      height:46px;
      border-radius:17px;
      display:grid;
      place-items:center;
      margin-bottom:18px;
      background:linear-gradient(135deg,rgba(255,63,108,.28),rgba(124,92,255,.24));
      border:1px solid rgba(255,255,255,.14);
      font-size:22px;
    }
    .feature-card h3{margin:0 0 9px;font-size:20px;line-height:1.25}
    .feature-card p{margin:0;color:var(--muted);font-size:15px}
    .split{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:22px;
      align-items:stretch;
    }
    .panel{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:linear-gradient(150deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
      box-shadow:var(--shadow-soft);
      padding:28px;
    }
    .risk-panel{
      background:
        linear-gradient(150deg,rgba(255,63,108,.16),rgba(255,255,255,.04)),
        radial-gradient(circle at 20% 20%,rgba(255,209,102,.13),transparent 32%);
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 11px;
      border-radius:999px;
      color:#eef2ff;
      background:rgba(255,255,255,.075);
      border:1px solid rgba(255,255,255,.10);
      font-size:13px;
      font-weight:750;
    }
    .scenario-list{display:grid;gap:12px}
    .scenario{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
      transition:.22s ease;
    }
    .scenario:hover{background:rgba(255,255,255,.085);transform:translateX(3px)}
    .scenario-num{
      width:34px;
      height:34px;
      border-radius:13px;
      display:grid;
      place-items:center;
      color:#111522;
      background:linear-gradient(135deg,#fff,var(--accent));
      font-weight:950;
    }
    .scenario strong{display:block;font-size:16px;margin-bottom:4px}
    .scenario span{color:var(--muted);font-size:14px}
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      counter-reset:step;
    }
    .step{
      position:relative;
      padding:22px;
      min-height:210px;
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:rgba(255,255,255,.06);
      overflow:hidden;
    }
    .step:before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-grid;
      place-items:center;
      width:42px;
      height:42px;
      border-radius:15px;
      margin-bottom:20px;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
    }
    .step h3{margin:0 0 8px;font-size:18px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .signal-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:18px;
    }
    .signal-card{
      border:1px solid var(--border);
      border-radius:var(--radius);
      padding:24px;
      background:rgba(255,255,255,.055);
    }
    .rank-list{display:grid;gap:12px;margin-top:16px}
    .rank-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .rank-item:last-child{border-bottom:0}
    .rank-left{display:flex;align-items:center;gap:12px}
    .rank-dot{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--brand);
      box-shadow:0 0 0 6px rgba(255,63,108,.10);
    }
    .rank-item strong{font-size:15px}
    .rank-item span{color:var(--muted);font-size:13px}
    .mini-stat{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:18px;
    }
    .stat{
      padding:18px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.055);
    }
    .stat strong{display:block;font-size:28px;line-height:1;color:#fff}
    .stat span{display:block;margin-top:8px;color:var(--muted);font-size:13px}
    .faq-wrap{display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--border);
      border-radius:22px;
      background:rgba(255,255,255,.055);
      overflow:hidden;
    }
    .faq-item summary{
      cursor:pointer;
      list-style:none;
      padding:20px 22px;
      font-weight:900;
      display:flex;
      justify-content:space-between;
      gap:18px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.08);
      color:var(--accent);
      flex:0 0 auto;
    }
    .faq-item[open] summary:after{content:"−"}
    .faq-body{
      padding:0 22px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .cta{
      position:relative;
      overflow:hidden;
      border:1px solid var(--border-strong);
      border-radius:var(--radius-lg);
      padding:34px;
      background:
        linear-gradient(135deg,rgba(255,63,108,.24),rgba(124,92,255,.18)),
        radial-gradient(circle at 80% 20%,rgba(32,224,177,.18),transparent 30%);
      box-shadow:var(--shadow);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta h2{max-width:780px}
    .cta p{color:#d9deef;margin:14px 0 0;max-width:760px}
    .site-footer{
      padding:46px 0 26px;
      border-top:1px solid rgba(255,255,255,.08);
      background:rgba(5,7,13,.62);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .8fr 1fr;
      gap:28px;
      padding-bottom:26px;
    }
    .footer-title{
      font-size:16px;
      font-weight:950;
      margin-bottom:12px;
      color:#fff;
    }
    .footer-text{
      margin:0;
      color:var(--muted);
      font-size:14px;
      max-width:520px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-link{
      color:var(--muted);
      font-size:14px;
      transition:.22s ease;
      width:max-content;
      max-width:100%;
    }
    .footer-link:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--weak);
      font-size:13px;
    }
    @media (max-width:1024px){
      .nav-panel{align-items:flex-start;flex-wrap:wrap}
      .brand{min-width:0;flex:1}
      .nav-links{
        order:3;
        width:100%;
        justify-content:flex-start;
        overflow-x:auto;
        padding:4px 0 2px;
        scrollbar-width:none;
      }
      .nav-links::-webkit-scrollbar{display:none}
      .hero-grid,.split,.signal-grid{grid-template-columns:1fr}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .grid-3{grid-template-columns:repeat(2,1fr)}
      .cta-grid{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .site-header{padding-top:10px}
      .nav-panel{border-radius:22px;padding:10px}
      .brand-name strong{max-width:210px}
      .nav-cta{width:100%;text-align:center}
      .hero{padding:42px 0 24px}
      .hero-card,.panel,.status-board,.cta{padding:24px;border-radius:26px}
      .section{padding:30px 0}
      .section-head{display:block}
      .section-desc{margin-top:10px}
      .grid-3,.timeline,.footer-grid{grid-template-columns:1fr}
      .mini-stat{grid-template-columns:1fr 1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-name strong{font-size:13px;max-width:180px}
      .brand-name span{font-size:11px}
      .nav-link{padding:10px 12px;font-size:13px}
      h1{font-size:34px;letter-spacing:-.04em}
      .hero-sub{font-size:16px}
      .hero-actions .btn{width:100%}
      .mini-stat{grid-template-columns:1fr}
      .rank-item{align-items:flex-start;flex-direction:column}
      .cta{padding:22px}
    }