/* roulang page: index */
:root{
      --bg:#f5f8fc;
      --bg-soft:#eef5ff;
      --panel:#ffffff;
      --panel-2:#f9fbff;
      --line:#d9e4f2;
      --line-strong:#bfd1ea;
      --text:#17304f;
      --muted:#5b6d84;
      --soft:#7d8ea6;
      --primary:#1f6fe5;
      --primary-2:#2f8cff;
      --primary-3:#1659c3;
      --accent:#f59e0b;
      --success:#1ea672;
      --danger:#e34d59;
      --shadow:0 18px 45px rgba(40, 84, 147, .10);
      --shadow-soft:0 8px 24px rgba(40, 84, 147, .08);
      --radius:18px;
      --radius-sm:12px;
      --radius-lg:26px;
      --container:1180px;
      --gap:24px;
      --gap-sm:14px;
      --transition:180ms ease;
      --ring:0 0 0 4px rgba(31, 111, 229, .14);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(47,140,255,.10), transparent 25%),
        radial-gradient(circle at top right, rgba(245,158,11,.08), transparent 20%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
      line-height:1.7;
      letter-spacing:.2px;
    }
    a{color:inherit;text-decoration:none;transition:all var(--transition)}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    ::selection{background:rgba(31,111,229,.18);color:var(--text)}
    .container{
      width:min(calc(100% - 32px), var(--container));
      margin:0 auto;
    }
    .topbar{
      background:linear-gradient(90deg, #0f5fcf, #2f8cff);
      color:#fff;
      font-size:14px;
    }
    .topbar .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:10px 0;
    }
    .topbar .ticker{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
    }
    .status-dot{
      width:8px;height:8px;border-radius:999px;background:#7df1c1;
      box-shadow:0 0 0 6px rgba(125,241,193,.15);
      display:inline-block;
    }
    .topbar .mini{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:rgba(255,255,255,.92);
    }
    .countdown{
      font-variant-numeric:tabular-nums;
      font-weight:700;
      letter-spacing:.4px;
    }
    header.site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(180%) blur(14px);
      background:rgba(255,255,255,.82);
      border-bottom:1px solid rgba(217,228,242,.8);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:18px;
      padding:16px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      color:var(--text);
      letter-spacing:.2px;
    }
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      background:
        linear-gradient(145deg, #2f8cff, #1f6fe5 60%, #1451af);
      box-shadow:0 12px 26px rgba(31,111,229,.24);
      position:relative;
      flex:none;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:999px;
      background:rgba(255,255,255,.92);
    }
    .brand-mark::before{
      width:18px;height:4px;left:11px;top:12px;
      box-shadow:0 8px 0 rgba(255,255,255,.92),0 16px 0 rgba(255,255,255,.92);
    }
    .brand-mark::after{
      width:8px;height:8px;right:10px;bottom:10px;
      background:rgba(255,255,255,.85);
    }
    .brand span{
      font-size:18px;
      white-space:nowrap;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:10px;
      flex:1;
      min-width:0;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-weight:600;
      border:1px solid transparent;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible,
    .nav-links a.active{
      color:var(--primary-3);
      background:#eef5ff;
      border-color:#d7e4f7;
      box-shadow:0 6px 18px rgba(31,111,229,.08);
      outline:none;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
    }
    .nav-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:var(--bg-soft);
      color:var(--primary-3);
      font-weight:700;
      border:1px solid #d8e6fb;
      white-space:nowrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 18px;
      border:none;
      border-radius:999px;
      font-weight:700;
      cursor:pointer;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
      white-space:nowrap;
      text-align:center;
      min-height:46px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-3));
      box-shadow:0 14px 28px rgba(31,111,229,.24);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-2px);
      box-shadow:0 18px 32px rgba(31,111,229,.30);
      outline:none;
    }
    .btn-ghost{
      color:var(--primary-3);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 8px 18px rgba(15,49,92,.06);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      transform:translateY(-2px);
      border-color:#bcd3f4;
      box-shadow:0 14px 28px rgba(31,111,229,.10);
      outline:none;
    }
    .menu-toggle{
      display:none;
      width:46px;height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      align-items:center;
      justify-content:center;
      box-shadow:0 8px 18px rgba(15,49,92,.06);
    }
    .menu-toggle span{
      width:20px;
      height:2px;
      background:var(--text);
      position:relative;
      border-radius:999px;
      display:block;
    }
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:20px;
      height:2px;
      background:var(--text);
      border-radius:999px;
    }
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}

    main{padding-bottom:26px}
    section{
      padding:28px 0;
    }

    .hero{
      padding:22px 0 18px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(31,111,229,.08), rgba(255,255,255,.95) 50%, rgba(47,140,255,.06)),
        #fff;
      border:1px solid rgba(191,209,234,.72);
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 14% 18%, rgba(31,111,229,.14), transparent 18%),
        radial-gradient(circle at 84% 20%, rgba(245,158,11,.11), transparent 16%),
        linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,0));
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:1.2fr .95fr;
      gap:24px;
      padding:34px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:#edf5ff;
      color:var(--primary-3);
      font-weight:700;
      border:1px solid #d6e4f7;
      font-size:13px;
      margin-bottom:16px;
    }
    .hero h1{
      margin:0;
      font-size:clamp(32px, 4.3vw, 54px);
      line-height:1.08;
      letter-spacing:-.8px;
      color:#102742;
    }
    .hero p.lead{
      margin:18px 0 0;
      font-size:17px;
      color:var(--muted);
      max-width:38em;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
    }
    .hero-tags{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:20px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.9);
      border:1px solid var(--line);
      color:var(--muted);
      font-weight:600;
      font-size:13px;
      box-shadow:0 8px 20px rgba(15,49,92,.05);
    }
    .tag strong{color:var(--primary-3)}
    .hero-panel{
      display:grid;
      gap:14px;
      grid-template-rows:auto auto 1fr;
    }
    .panel-card{
      background:rgba(255,255,255,.92);
      border:1px solid var(--line);
      border-radius:22px;
      box-shadow:var(--shadow-soft);
      padding:18px;
    }
    .hero-metric{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
    }
    .big-number{
      font-size:42px;
      line-height:1;
      font-weight:800;
      color:var(--primary-3);
      letter-spacing:-1px;
    }
    .metric-label{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:14px;
    }
    .metric-chip{
      padding:7px 10px;
      border-radius:999px;
      background:#eff7ff;
      color:var(--primary-3);
      font-weight:700;
      border:1px solid #d7e6fb;
      font-size:12px;
      white-space:nowrap;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .mini-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:14px;
      min-height:104px;
      box-shadow:0 8px 16px rgba(15,49,92,.05);
    }
    .mini-card .mini-title{
      display:flex;
      align-items:center;
      gap:8px;
      font-weight:700;
      color:var(--text);
    }
    .mini-card .mini-value{
      font-size:28px;
      line-height:1;
      font-weight:800;
      margin-top:14px;
      color:var(--primary-3);
    }
    .mini-card .mini-desc{
      margin-top:8px;
      color:var(--muted);
      font-size:13px;
    }
    .mini-icon{
      width:28px;height:28px;border-radius:10px;
      background:#edf5ff;
      color:var(--primary-3);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:none;
    }
    .mini-icon svg,
    .icon svg{
      width:16px;height:16px;
      stroke:currentColor;
      fill:none;
      stroke-width:2;
      stroke-linecap:round;
      stroke-linejoin:round;
    }
    .signal{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .signal-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:13px;
      color:var(--muted);
    }
    .bar{
      width:100%;
      height:10px;
      border-radius:999px;
      background:#e7eef8;
      overflow:hidden;
      margin-top:8px;
    }
    .bar > span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--primary), #4da2ff);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.15);
    }
    .dashboard-list{
      display:grid;
      gap:12px;
    }
    .route-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      box-shadow:0 8px 16px rgba(15,49,92,.04);
    }
    .route-item strong{
      display:block;
      font-size:15px;
      color:var(--text);
    }
    .route-item span{
      display:block;
      margin-top:4px;
      font-size:13px;
      color:var(--muted);
    }
    .route-item .pill{
      flex:none;
      padding:7px 10px;
      border-radius:999px;
      background:#f1f7ff;
      color:var(--primary-3);
      font-weight:700;
      font-size:12px;
      border:1px solid #d7e5fb;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(24px, 2.4vw, 34px);
      line-height:1.15;
      color:#102742;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:52em;
    }

    .metrics-grid{
      display:grid;
      grid-template-columns:repeat(12, 1fr);
      gap:16px;
    }
    .metric-card{
      grid-column:span 4;
      background:var(--panel);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:18px;
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      position:relative;
      overflow:hidden;
    }
    .metric-card:hover{
      transform:translateY(-3px);
      border-color:#bfd4ef;
      box-shadow:0 16px 30px rgba(31,111,229,.10);
    }
    .metric-card .top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
    }
    .metric-card .icon{
      width:42px;height:42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--primary-3);
      background:#edf5ff;
      border:1px solid #d8e7fb;
      flex:none;
    }
    .metric-card .num{
      font-size:34px;
      font-weight:800;
      line-height:1;
      color:var(--text);
      letter-spacing:-.8px;
      margin-top:16px;
    }
    .metric-card .cap{
      margin-top:8px;
      font-size:15px;
      font-weight:700;
      color:#103152;
    }
    .metric-card .sub{
      margin-top:6px;
      color:var(--muted);
      font-size:13px;
    }
    .metric-card .foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:16px;
      color:var(--soft);
      font-size:12px;
    }
    .metric-card .progress{
      width:100%;
      height:7px;
      border-radius:999px;
      background:#ebf1f8;
      overflow:hidden;
      margin-top:14px;
    }
    .metric-card .progress span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, #2f8cff, #79b6ff);
    }
    .metric-card.accent{
      background:
        linear-gradient(180deg, rgba(31,111,229,.06), rgba(255,255,255,1) 38%),
        #fff;
      border-color:#cfe0f6;
    }
    .metric-card.accent .badge{
      background:#eaf3ff;
      color:var(--primary-3);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:#f2f6fb;
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      border:1px solid var(--line);
    }

    .matrix{
      display:grid;
      grid-template-columns:repeat(12, 1fr);
      gap:16px;
      align-items:stretch;
    }
    .matrix-card{
      grid-column:span 4;
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:18px;
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      gap:14px;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .matrix-card:hover{
      transform:translateY(-3px);
      border-color:#bfd4ef;
      box-shadow:0 18px 34px rgba(31,111,229,.10);
    }
    .matrix-card.featured{
      grid-column:span 8;
      background:
        linear-gradient(135deg, rgba(31,111,229,.05), rgba(255,255,255,1) 32%),
        #fff;
    }
    .matrix-card .head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .matrix-card h3{
      margin:0;
      font-size:18px;
      color:var(--text);
    }
    .matrix-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .feature-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .feature-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .check{
      width:20px;height:20px;
      border-radius:999px;
      background:#eaf5ff;
      color:var(--primary-3);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:none;
      margin-top:2px;
    }
    .matrix-card .actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:auto;
    }
    .link-btn{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary-3);
      font-weight:700;
      padding:10px 0;
    }
    .link-btn:hover{color:var(--primary)}
    .news-loop{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
      margin-top:16px;
    }
    .news-panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .news-list{
      display:grid;
      gap:12px;
      margin-top:14px;
    }
    .news-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid #eef3f9;
    }
    .news-item:last-child{border-bottom:none;padding-bottom:0}
    .news-item .left{
      min-width:0;
    }
    .news-item strong{
      display:block;
      font-size:15px;
      color:var(--text);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .news-item .meta{
      margin-top:4px;
      color:var(--muted);
      font-size:13px;
    }
    .news-item .hot{
      flex:none;
      padding:7px 10px;
      border-radius:999px;
      background:#fff5e6;
      color:#c77c00;
      border:1px solid #ffd9a1;
      font-size:12px;
      font-weight:700;
    }
    .ranking{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .rank-row{
      display:grid;
      grid-template-columns:34px 1fr auto;
      gap:12px;
      align-items:center;
      padding:12px 0;
      border-bottom:1px dashed #e7edf6;
    }
    .rank-row:last-child{border-bottom:none}
    .rank-num{
      width:34px;height:34px;border-radius:12px;
      display:flex;align-items:center;justify-content:center;
      background:#edf5ff;
      color:var(--primary-3);
      font-weight:800;
    }
    .rank-row strong{
      display:block;
      color:var(--text);
      font-size:14px;
    }
    .rank-row small{
      display:block;
      color:var(--muted);
      margin-top:2px;
    }
    .trend{
      display:inline-flex;
      align-items:center;
      gap:4px;
      color:var(--success);
      font-size:12px;
      font-weight:700;
      padding:6px 9px;
      border-radius:999px;
      background:#effaf5;
      border:1px solid #d1f0e0;
    }

    .compare-wrap{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .compare-head{
      padding:20px 22px 0;
    }
    .compare-head p{
      margin:8px 0 0;
      color:var(--muted);
    }
    table.compare{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin-top:14px;
    }
    .compare th,
    .compare td{
      padding:16px 18px;
      border-bottom:1px solid #e9eff7;
      text-align:left;
      vertical-align:top;
      font-size:14px;
    }
    .compare th{
      background:#f7fbff;
      color:#234261;
      font-weight:800;
      white-space:nowrap;
    }
    .compare tr:hover td{
      background:#fbfdff;
    }
    .compare .recommend{
      background:linear-gradient(90deg, rgba(31,111,229,.08), rgba(31,111,229,.03));
    }
    .compare .score{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:#edf5ff;
      color:var(--primary-3);
      font-weight:700;
      font-size:12px;
      border:1px solid #d7e6fb;
    }
    .compare-note{
      padding:14px 22px 20px;
      color:var(--muted);
      font-size:13px;
    }
    .compare-mobile{
      display:none;
      padding:14px 18px 18px;
      gap:14px;
    }
    .compare-card{
      border:1px solid var(--line);
      border-radius:18px;
      padding:16px;
      background:#fff;
      box-shadow:0 8px 16px rgba(15,49,92,.04);
    }
    .compare-card.recommend{
      border-color:#bcd6f6;
      background:linear-gradient(180deg, rgba(31,111,229,.05), #fff 40%);
    }
    .compare-card .top{
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:flex-start;
    }
    .compare-card h4{
      margin:0;
      font-size:16px;
      color:var(--text);
    }
    .compare-spec{
      display:grid;
      gap:10px;
      margin-top:12px;
      color:var(--muted);
      font-size:13px;
    }
    .spec-line{
      display:flex;
      justify-content:space-between;
      gap:16px;
      padding-top:10px;
      border-top:1px dashed #ecf1f7;
    }
    .spec-line strong{color:var(--text)}
    .faq{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:18px;
      align-items:start;
    }
    .accordion{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:#bfd4ef;
      box-shadow:0 18px 30px rgba(31,111,229,.10);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:18px 18px;
      font-weight:800;
      color:var(--text);
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary .arrow{
      width:34px;height:34px;
      border-radius:12px;
      background:#edf5ff;
      color:var(--primary-3);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:none;
      transition:transform var(--transition), background var(--transition);
    }
    details[open] .arrow{transform:rotate(180deg);background:#ddebff}
    .faq-answer{
      padding:0 18px 18px;
      color:var(--muted);
      font-size:14px;
    }
    .faq-side{
      background:
        linear-gradient(180deg, rgba(31,111,229,.06), rgba(255,255,255,1) 42%),
        #fff;
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:var(--shadow-soft);
      padding:20px;
      position:sticky;
      top:96px;
    }
    .faq-side .shield{
      width:52px;height:52px;border-radius:18px;
      background:#edf5ff;
      color:var(--primary-3);
      display:flex;align-items:center;justify-content:center;
      margin-bottom:14px;
      box-shadow:0 10px 18px rgba(31,111,229,.08);
    }
    .faq-side h3{
      margin:0;
      font-size:22px;
      color:#102742;
    }
    .faq-side p{
      margin:10px 0 0;
      color:var(--muted);
    }
    .bullet{
      display:grid;
      gap:10px;
      margin-top:18px;
      padding:0;
      list-style:none;
    }
    .bullet li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }

    .cta{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:18px;
      align-items:stretch;
    }
    .form-panel,
    .trust-panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow-soft);
      padding:22px;
    }
    .form-panel h2,
    .trust-panel h3{
      margin:0;
      color:#102742;
      letter-spacing:-.4px;
    }
    .form-panel p,
    .trust-panel p{
      color:var(--muted);
      margin:10px 0 0;
    }
    form.notify-form{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .field-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:12px;
    }
    .input,
    .select{
      width:100%;
      min-height:48px;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fbfdff;
      color:var(--text);
      padding:12px 14px;
      outline:none;
      transition:border-color var(--transition), box-shadow var(--transition), background var(--transition), transform var(--transition);
    }
    .input::placeholder{color:#8a97ab}
    .input:focus,
    .select:focus{
      border-color:#9cc0f0;
      box-shadow:var(--ring);
      background:#fff;
    }
    .form-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:4px;
    }
    .submit{
      min-width:170px;
    }
    .form-tip{
      color:var(--soft);
      font-size:12px;
    }
    .success-box{
      display:none;
      margin-top:14px;
      padding:14px 16px;
      border-radius:16px;
      background:#effaf5;
      color:#127355;
      border:1px solid #d1f0e0;
      font-size:14px;
    }
    .trust-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .trust-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:#f9fbff;
      border:1px solid #e5edf8;
    }
    .trust-item strong{
      display:block;
      color:var(--text);
    }
    .trust-item span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:13px;
    }
    .trust-icon{
      width:36px;height:36px;border-radius:14px;
      background:#edf5ff;
      color:var(--primary-3);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:none;
      margin-top:1px;
    }

    footer{
      padding:22px 0 34px;
    }
    .footer-shell{
      background:#0f2442;
      color:#d9e7f6;
      border-radius:26px;
      padding:24px;
      box-shadow:0 18px 42px rgba(10,25,44,.16);
      overflow:hidden;
      position:relative;
    }
    .footer-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 12% 20%, rgba(47,140,255,.24), transparent 18%),
        radial-gradient(circle at 88% 18%, rgba(245,158,11,.12), transparent 16%);
      pointer-events:none;
    }
    .footer-inner{
      position:relative;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:14px;
      align-items:flex-start;
    }
    .footer-brand .brand-mark{
      margin-top:2px;
      box-shadow:none;
    }
    .footer-brand h3{
      margin:0;
      font-size:20px;
      color:#fff;
    }
    .footer-brand p{
      margin:10px 0 0;
      color:#b9c9dc;
      max-width:46em;
    }
    .footer-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:16px;
    }
    .footer-links a{
      color:#e6effa;
      padding:8px 12px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      background:rgba(255,255,255,.04);
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      background:rgba(255,255,255,.12);
      outline:none;
      transform:translateY(-1px);
    }
    .footer-note{
      display:grid;
      gap:10px;
      justify-items:end;
      text-align:right;
    }
    .footer-note .chipline{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-note .chipline span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#d7e5f4;
      font-size:12px;
      font-weight:700;
    }
    .copyright{
      color:#99afc7;
      font-size:13px;
      margin-top:6px;
    }

    .icon-arrow{
      width:16px;height:16px;
      display:inline-block;
    }

    .mobile-only{display:none}

    @media (max-width: 1080px){
      .hero-inner,
      .faq,
      .cta,
      .news-loop,
      .footer-inner{
        grid-template-columns:1fr;
      }
      .faq-side{
        position:relative;
        top:0;
      }
      .metric-card{grid-column:span 6}
      .matrix-card{grid-column:span 6}
      .matrix-card.featured{grid-column:span 12}
    }
    @media (max-width: 820px){
      .nav-links,
      .nav-actions .nav-badge{display:none}
      .menu-toggle{display:inline-flex}
      .nav-wrap{padding:14px 0}
      .mobile-menu{
        display:none;
        padding:0 0 16px;
      }
      .mobile-menu.open{display:block}
      .mobile-menu .menu-links{
        display:grid;
        gap:8px;
        padding:12px;
        border-radius:18px;
        background:#fff;
        border:1px solid var(--line);
        box-shadow:var(--shadow-soft);
      }
      .mobile-menu a{
        padding:12px 14px;
        border-radius:14px;
        background:#f8fbff;
        color:var(--muted);
        font-weight:700;
        border:1px solid #edf2f8;
      }
      .mobile-menu a.active{
        color:var(--primary-3);
        background:#eef5ff;
        border-color:#d7e5fb;
      }
      .metric-card,
      .matrix-card{
        grid-column:span 12;
      }
      .hero-inner{padding:24px}
      .hero-grid{grid-template-columns:1fr}
      .field-grid{grid-template-columns:1fr}
      .compare-table{display:none}
      .compare-mobile{display:grid}
      .topbar .container{
        flex-direction:column;
        align-items:flex-start;
      }
      .footer-note{
        justify-items:start;
        text-align:left;
      }
      .footer-note .chipline{
        justify-content:flex-start;
      }
    }
    @media (max-width: 520px){
      .container{width:min(calc(100% - 22px), var(--container))}
      .hero-shell{border-radius:22px}
      .hero-inner{
        padding:18px;
        gap:18px;
      }
      .hero h1{font-size:30px}
      .hero p.lead{font-size:15px}
      .btn{width:100%}
      .hero-actions{display:grid}
      .hero-tags{gap:8px}
      .tag{font-size:12px;padding:8px 10px}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .section-head h2{font-size:24px}
      .panel-card,
      .metric-card,
      .matrix-card,
      .news-panel,
      .form-panel,
      .trust-panel{
        border-radius:20px;
      }
      .compare-head,
      .compare-note{padding-left:16px;padding-right:16px}
      .footer-shell{padding:20px}
      .footer-inner{gap:16px}
      .footer-links{gap:8px}
      .footer-links a{padding:7px 10px;font-size:12px}
      .submit{min-width:0}
    }

/* roulang page: category1 */
:root{
      --bg:#f5f8fc;
      --bg-soft:#eef4fb;
      --card:#ffffff;
      --card-2:#f8fbff;
      --line:#dbe5f1;
      --line-2:#cddbeb;
      --text:#17304a;
      --muted:#66798f;
      --muted-2:#7f92a8;
      --primary:#2463eb;
      --primary-2:#1f55c9;
      --accent:#f59e0b;
      --accent-soft:#fff5df;
      --ok:#0ea56b;
      --warn:#d97706;
      --shadow:0 18px 40px rgba(34, 67, 124, .10);
      --shadow-soft:0 10px 24px rgba(34, 67, 124, .08);
      --radius:20px;
      --radius-sm:14px;
      --radius-xs:10px;
      --container:1200px;
      --space:24px;
      --space-lg:40px;
      --transition:180ms ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(36,99,235,.08), transparent 26%),
        radial-gradient(circle at right 10%, rgba(245,158,11,.06), transparent 20%),
        linear-gradient(180deg, #f9fbff 0%, var(--bg) 100%);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition), transform var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition)}
    img{max-width:100%;display:block}
    button,input,select,textarea{
      font:inherit;
      color:inherit;
    }
    button{cursor:pointer}
    ::selection{background:rgba(36,99,235,.16);color:var(--text)}
    :focus-visible{outline:3px solid rgba(36,99,235,.28);outline-offset:2px}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .topbar{
      background:linear-gradient(90deg, rgba(36,99,235,.1), rgba(245,158,11,.08));
      border-bottom:1px solid rgba(219,229,241,.9);
      color:var(--muted);
      font-size:14px;
    }
    .topbar-inner{
      min-height:42px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:8px 0;
    }
    .topbar-left,
    .topbar-right{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .pulse{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 0 0 rgba(14,165,107,.38);
      animation:pulse 1.8s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(14,165,107,.38)}
      70%{box-shadow:0 0 0 10px rgba(14,165,107,0)}
      100%{box-shadow:0 0 0 0 rgba(14,165,107,0)}
    }
    .status-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--muted);
      box-shadow:0 2px 10px rgba(35,60,104,.05);
      white-space:nowrap;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(255,255,255,.86);
      backdrop-filter:saturate(180%) blur(12px);
      border-bottom:1px solid rgba(219,229,241,.82);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:74px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:max-content;
    }
    .brand-mark,
    .footer-brand .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        linear-gradient(145deg, #2f6bf0 0%, #1d4ed8 60%, #8bb2ff 100%);
      box-shadow:0 14px 30px rgba(36,99,235,.28);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::before,
    .footer-brand .brand-mark::before{
      content:"";
      position:absolute;
      inset:10px;
      border-radius:11px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.96), rgba(255,255,255,.62));
      clip-path:polygon(14% 18%, 74% 12%, 90% 46%, 62% 84%, 18% 76%, 8% 44%);
      opacity:.95;
    }
    .brand-text strong{
      display:block;
      font-size:18px;
      letter-spacing:.2px;
      line-height:1.2;
    }
    .brand-text span{
      display:block;
      font-size:12px;
      color:var(--muted);
      margin-top:2px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:999px;
      box-shadow:var(--shadow-soft);
      overflow:auto;
      max-width:100%;
      scrollbar-width:none;
    }
    .nav-links::-webkit-scrollbar{display:none}
    .nav-links a{
      padding:10px 16px;
      border-radius:999px;
      color:var(--muted);
      white-space:nowrap;
      font-size:14px;
      font-weight:600;
      position:relative;
    }
    .nav-links a:hover{
      color:var(--primary);
      background:#f4f8ff;
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 10px 18px rgba(36,99,235,.22);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
    }
    .tiny-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:var(--card-2);
      border:1px solid var(--line);
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:46px;
      padding:0 18px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.2px;
      box-shadow:none;
      transition:transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
      user-select:none;
    }
    .btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 12px 24px rgba(36,99,235,.2);
    }
    .btn-primary:hover{
      background:linear-gradient(135deg, #2e70f2, #184ec1);
    }
    .btn-ghost{
      background:#fff;
      color:var(--primary);
      border-color:var(--line-2);
    }
    .btn-ghost:hover{
      border-color:#b8c9df;
      background:#f7faff;
    }
    .btn-sm{
      min-height:40px;
      padding:0 14px;
      font-size:14px;
      border-radius:12px;
    }
    .hero{
      position:relative;
      padding:32px 0 24px;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 18%, rgba(36,99,235,.07), transparent 20%),
        radial-gradient(circle at 84% 20%, rgba(245,158,11,.08), transparent 16%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);
      gap:24px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-panel,
    .section-surface,
    .cta-card,
    .compare-shell,
    .form-shell{
      background:rgba(255,255,255,.9);
      border:1px solid rgba(219,229,241,.9);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-copy{
      padding:32px;
      position:relative;
      overflow:hidden;
    }
    .hero-copy::after{
      content:"";
      position:absolute;
      right:-70px;
      top:-60px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(36,99,235,.11) 0%, rgba(36,99,235,0) 68%);
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:13px;
      margin-bottom:14px;
      flex-wrap:wrap;
    }
    .breadcrumb a{
      color:var(--muted);
    }
    .breadcrumb span{
      color:#9bb0c7;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(36,99,235,.08);
      color:var(--primary);
      font-weight:700;
      font-size:13px;
      margin-bottom:16px;
    }
    .hero h1{
      margin:0;
      font-size:clamp(32px, 5vw, 54px);
      line-height:1.08;
      letter-spacing:-.8px;
      color:#10263d;
    }
    .hero p{
      margin:16px 0 0;
      font-size:17px;
      color:var(--muted);
      max-width:54ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
    }
    .hero-tags{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:22px;
    }
    .tag,
    .chip,
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .tag.hot{
      background:linear-gradient(180deg, #fff8ea, #fff);
      border-color:#f0d49a;
      color:#a66300;
    }
    .hero-panel{
      padding:22px;
      display:grid;
      gap:14px;
    }
    .dashboard-card{
      border-radius:18px;
      background:linear-gradient(180deg, #f9fbff 0%, #ffffff 100%);
      border:1px solid var(--line);
      padding:18px;
    }
    .dashboard-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .dashboard-title{
      display:flex;
      flex-direction:column;
      gap:5px;
    }
    .dashboard-title strong{
      font-size:18px;
      color:#12314f;
    }
    .dashboard-title span{
      color:var(--muted);
      font-size:13px;
    }
    .state-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:var(--accent-soft);
      color:#a76500;
      border:1px solid #f3dbab;
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .big-stat{
      display:flex;
      align-items:baseline;
      gap:8px;
      font-weight:800;
      color:#10263d;
      letter-spacing:-1px;
      line-height:1;
      margin-bottom:8px;
    }
    .big-stat strong{
      font-size:52px;
    }
    .big-stat span{
      font-size:18px;
      color:var(--muted);
      font-weight:700;
    }
    .stat-note{
      color:var(--muted);
      font-size:14px;
    }
    .progress{
      margin-top:14px;
      width:100%;
      height:12px;
      border-radius:999px;
      background:#eaf0f8;
      overflow:hidden;
      border:1px solid #dde7f1;
    }
    .progress > span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, #5a8cf6, #2463eb 55%, #8cb0ff);
      box-shadow:0 8px 18px rgba(36,99,235,.18);
    }
    .mini-stats{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:10px;
    }
    .mini-stat{
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      padding:12px;
      box-shadow:0 8px 18px rgba(35,60,104,.05);
    }
    .mini-stat .label{
      color:var(--muted);
      font-size:12px;
      margin-bottom:6px;
    }
    .mini-stat .value{
      font-size:18px;
      font-weight:800;
      color:#163351;
    }
    .mini-stat .sub{
      color:var(--muted-2);
      font-size:12px;
      margin-top:4px;
    }
    .panel-list{
      display:grid;
      grid-template-columns:1fr;
      gap:10px;
    }
    .panel-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 14px;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--line);
    }
    .panel-row .left{
      display:flex;
      align-items:center;
      gap:10px;
      color:#18344f;
      font-weight:700;
    }
    .panel-row small{
      display:block;
      color:var(--muted);
      font-weight:500;
      margin-top:2px;
    }
    .panel-row .right{
      color:var(--primary);
      font-weight:800;
      white-space:nowrap;
    }
    .section{
      padding:18px 0 4px;
    }
    .section-surface{
      padding:26px;
    }
    .section-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
      flex-wrap:wrap;
    }
    .section-heading h2{
      margin:0;
      font-size:clamp(24px, 3vw, 32px);
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .section-heading p{
      margin:0;
      color:var(--muted);
      max-width:64ch;
      font-size:15px;
    }
    .heading-stack{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .metric-card{
      background:linear-gradient(180deg, #fff 0%, #fafcff 100%);
      border:1px solid var(--line);
      border-radius:18px;
      padding:18px;
      box-shadow:0 12px 26px rgba(34,67,124,.06);
      position:relative;
      overflow:hidden;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .metric-card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 32px rgba(34,67,124,.12);
      border-color:#bfd0e4;
    }
    .metric-card::after{
      content:"";
      position:absolute;
      inset:auto -16px -16px auto;
      width:88px;
      height:88px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(36,99,235,.10), transparent 64%);
      pointer-events:none;
    }
    .metric-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:16px;
    }
    .metric-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      background:linear-gradient(135deg, rgba(36,99,235,.12), rgba(36,99,235,.05));
      border:1px solid rgba(36,99,235,.14);
      color:var(--primary);
      display:grid;
      place-items:center;
      flex:0 0 auto;
    }
    .metric-icon svg,
    .ico svg{
      width:20px;
      height:20px;
      fill:none;
      stroke:currentColor;
      stroke-width:1.9;
      stroke-linecap:round;
      stroke-linejoin:round;
    }
    .metric-number{
      font-size:31px;
      font-weight:800;
      line-height:1;
      letter-spacing:-.6px;
      margin:4px 0 0;
      color:#12314f;
    }
    .metric-number small{
      font-size:14px;
      color:var(--muted);
      font-weight:700;
      margin-left:4px;
    }
    .metric-desc{
      color:var(--muted);
      font-size:14px;
      margin:8px 0 12px;
    }
    .metric-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-size:12px;
      color:var(--muted);
      margin-top:10px;
    }
    .bar{
      width:100%;
      height:8px;
      border-radius:999px;
      background:#ebf1f8;
      overflow:hidden;
      margin-top:8px;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, #6ea2ff, #2463eb);
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .matrix-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:18px;
      box-shadow:0 12px 24px rgba(34,67,124,.06);
      display:flex;
      flex-direction:column;
      gap:14px;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      min-height:220px;
    }
    .matrix-card:hover{
      transform:translateY(-3px);
      box-shadow:0 20px 34px rgba(34,67,124,.12);
      border-color:#b8cbe0;
    }
    .matrix-card.featured{
      grid-column:span 2;
      grid-row:span 2;
      padding:22px;
      background:
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
      border-color:#b7cae2;
      position:relative;
    }
    .matrix-card.featured::before{
      content:"推荐";
      position:absolute;
      top:16px;
      right:16px;
      padding:7px 12px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      color:#8c5a00;
      background:#fff4da;
      border:1px solid #eed49e;
    }
    .card-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .card-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      background:#eef4fe;
      border:1px solid #d5e2f3;
      display:grid;
      place-items:center;
      color:var(--primary);
      flex:0 0 auto;
    }
    .card-title{
      margin:0;
      font-size:19px;
      line-height:1.25;
      letter-spacing:-.3px;
    }
    .card-desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .card-foot{
      margin-top:auto;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .card-chips{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .chip{
      background:#f8fbff;
    }
    .chip.ok{
      color:#0a8355;
      background:#edfdf5;
      border-color:#c7eedb;
    }
    .chip.warn{
      color:#a75d00;
      background:#fff7e7;
      border-color:#f0ddb6;
    }
    .matrix-link,
    .card-link,
    .footer-links a{
      font-weight:700;
    }
    .matrix-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
    }
    .matrix-link:hover{
      color:var(--primary-2);
      transform:translateX(2px);
    }
    .compare-shell{
      padding:26px;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
    }
    .compare-table thead th{
      background:linear-gradient(180deg, #f7fbff 0%, #eef5fd 100%);
      color:#24415f;
      font-size:14px;
      font-weight:800;
      padding:16px 18px;
      text-align:left;
      border-bottom:1px solid var(--line);
    }
    .compare-table tbody td{
      padding:16px 18px;
      border-bottom:1px solid #edf2f7;
      color:var(--muted);
      font-size:14px;
      vertical-align:middle;
      background:#fff;
    }
    .compare-table tbody tr:nth-child(even) td{
      background:#fbfdff;
    }
    .compare-table tbody tr:hover td{
      background:#f6faff;
    }
    .compare-table tbody tr:last-child td{
      border-bottom:none;
    }
    .compare-name{
      color:#17324f;
      font-weight:800;
      font-size:15px;
    }
    .compare-note{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .compare-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:#f4f8ff;
      color:#34587a;
      border:1px solid #d8e4f3;
      white-space:nowrap;
      font-size:12px;
      font-weight:700;
    }
    .compare-pill.recommend{
      background:#edfdf5;
      color:#0a8355;
      border-color:#c6e9d7;
    }
    .compare-pill.warn{
      background:#fff7e7;
      color:#a75d00;
      border-color:#f0ddb6;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:0 10px 24px rgba(34,67,124,.06);
      overflow:hidden;
      transition:border-color var(--transition), box-shadow var(--transition);
    }
    .faq-item[open]{
      border-color:#b8cae0;
      box-shadow:0 16px 30px rgba(34,67,124,.10);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 20px;
      color:#17324f;
      font-weight:800;
      font-size:16px;
      outline:none;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"＋";
      width:30px;
      height:30px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:#f3f7fc;
      color:var(--primary);
      flex:0 0 auto;
      transition:transform var(--transition), background-color var(--transition);
    }
    .faq-item[open] summary::after{
      content:"－";
      background:#edf3ff;
      transform:rotate(0deg);
    }
    .faq-answer{
      padding:0 20px 18px;
      color:var(--muted);
      font-size:15px;
    }
    .cta-card{
      margin-top:18px;
      padding:26px;
    }
    .cta-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(340px,460px);
      gap:22px;
      align-items:stretch;
    }
    .cta-copy{
      padding:8px 0 8px 6px;
    }
    .cta-copy h2{
      margin:0 0 12px;
      font-size:clamp(24px, 3vw, 32px);
      line-height:1.15;
    }
    .cta-copy p{
      margin:0;
      color:var(--muted);
      max-width:54ch;
      font-size:15px;
    }
    .cta-copy .chipline{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .form-shell{
      padding:22px;
    }
    .subscribe-form{
      display:grid;
      gap:14px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      color:#25415f;
      font-weight:800;
      font-size:14px;
    }
    .field input,
    .field select{
      width:100%;
      min-height:48px;
      border-radius:14px;
      border:1px solid var(--line-2);
      background:#fff;
      padding:0 14px;
      color:#18324f;
      transition:border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }
    .field input::placeholder{
      color:#8ea0b5;
    }
    .field input:hover,
    .field select:hover{
      border-color:#b8cade;
    }
    .field input:focus,
    .field select:focus{
      outline:none;
      border-color:rgba(36,99,235,.6);
      box-shadow:0 0 0 4px rgba(36,99,235,.10);
    }
    .submit-row{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:4px;
    }
    .submit-row .btn{
      min-width:190px;
    }
    .form-hint{
      color:var(--muted);
      font-size:13px;
      margin-top:4px;
    }
    .form-feedback{
      min-height:22px;
      margin-top:2px;
      color:var(--ok);
      font-size:14px;
      font-weight:700;
    }
    .trust-box{
      margin-top:14px;
      display:grid;
      gap:10px;
      padding:16px;
      border-radius:16px;
      background:linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
      border:1px dashed #cfddee;
    }
    .trust-box .row{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .check{
      width:22px;
      height:22px;
      border-radius:999px;
      background:#edfdf5;
      color:#0a8355;
      display:grid;
      place-items:center;
      border:1px solid #caebdb;
      flex:0 0 auto;
      font-weight:900;
      line-height:1;
    }
    .empty-state{
      border:1px dashed #d7e2f0;
      background:#fbfdff;
      border-radius:16px;
      padding:18px;
      color:var(--muted);
      display:flex;
      align-items:center;
      gap:12px;
    }
    .empty-state strong{
      color:#17324f;
    }
    footer{
      padding:28px 0 36px;
    }
    .footer-shell{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(219,229,241,.9);
      border-radius:24px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .footer-inner{
      display:flex;
      justify-content:space-between;
      gap:24px;
      padding:24px;
      align-items:flex-end;
      flex-wrap:wrap;
    }
    .footer-brand{
      display:flex;
      align-items:flex-start;
      gap:14px;
    }
    .footer-brand h3{
      margin:0;
      font-size:20px;
      line-height:1.2;
    }
    .footer-brand p{
      margin:8px 0 0;
      color:var(--muted);
      max-width:64ch;
      font-size:14px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .footer-links a{
      padding:8px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--muted);
      font-size:13px;
    }
    .footer-links a:hover{
      color:var(--primary);
      border-color:#bfd0e4;
      background:#f7faff;
    }
    .footer-note{
      display:grid;
      gap:12px;
      justify-items:end;
    }
    .chipline{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:8px;
    }
    .chipline span{
      display:inline-flex;
      align-items:center;
      padding:8px 12px;
      border-radius:999px;
      background:#f6f9fd;
      border:1px solid var(--line);
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
    }
    .copyright{
      color:var(--muted);
      font-size:13px;
    }
    .ico{
      width:20px;
      height:20px;
      display:inline-grid;
      place-items:center;
      flex:0 0 auto;
      color:currentColor;
    }
    .ico svg{
      width:20px;
      height:20px;
    }
    .selected,
    .is-selected{
      border-color:rgba(36,99,235,.52) !important;
      background:#f4f8ff !important;
      color:var(--primary) !important;
      box-shadow:0 10px 20px rgba(36,99,235,.08);
    }
    .disabled,
    [disabled]{
      opacity:.56;
      cursor:not-allowed;
      pointer-events:none;
    }
    .loading{
      pointer-events:none;
      opacity:.88;
    }
    .loading .spin{
      display:inline-block;
      width:14px;
      height:14px;
      border-radius:50%;
      border:2px solid rgba(255,255,255,.35);
      border-top-color:#fff;
      animation:spin 1s linear infinite;
    }
    @keyframes spin{to{transform:rotate(360deg)}}
    .success{
      border-color:rgba(14,165,107,.26) !important;
      background:#f1fbf7 !important;
      color:#0a8355 !important;
    }
    .status-dot{
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--ok);
      box-shadow:0 0 0 5px rgba(14,165,107,.12);
      flex:0 0 auto;
    }
    .subtle{
      color:var(--muted-2);
    }
    @media (max-width: 1180px){
      .hero-grid,
      .cta-grid{
        grid-template-columns:1fr;
      }
      .matrix-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .metric-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .matrix-card.featured{
        grid-column:span 2;
        grid-row:auto;
      }
      .footer-inner{
        align-items:flex-start;
      }
      .footer-note{
        justify-items:start;
      }
      .chipline{
        justify-content:flex-start;
      }
    }
    @media (max-width: 900px){
      .header-inner{
        flex-wrap:wrap;
      }
      .nav-links{
        order:3;
        width:100%;
      }
      .header-actions{
        margin-left:auto;
      }
      .topbar-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .hero-copy,
      .hero-panel,
      .section-surface,
      .compare-shell,
      .cta-card,
      .form-shell{
        padding:20px;
      }
      .compare-table thead th,
      .compare-table tbody td{
        padding:14px 14px;
      }
      .compare-table,
      .compare-table tbody,
      .compare-table tr,
      .compare-table td,
      .compare-table th{
        display:block;
        width:100%;
      }
      .compare-table thead{
        display:none;
      }
      .compare-table tbody tr{
        border-bottom:1px solid var(--line);
        background:#fff;
      }
      .compare-table tbody td{
        border-bottom:none;
        display:flex;
        justify-content:space-between;
        gap:18px;
        align-items:flex-start;
      }
      .compare-table tbody td::before{
        content:attr(data-label);
        color:#24415f;
        font-weight:800;
        flex:0 0 88px;
      }
      .compare-table tbody td:last-child{
        padding-bottom:18px;
      }
      .compare-table tbody td .compare-note{
        justify-content:flex-end;
        text-align:right;
      }
    }
    @media (max-width: 760px){
      .hero{
        padding-top:22px;
      }
      .hero h1{
        font-size:clamp(30px, 9vw, 40px);
      }
      .hero p{
        font-size:15px;
      }
      .hero-actions .btn,
      .submit-row .btn{
        width:100%;
      }
      .mini-stats,
      .metric-grid,
      .matrix-grid{
        grid-template-columns:1fr;
      }
      .matrix-card.featured{
        grid-column:auto;
      }
      .section-heading{
        align-items:flex-start;
      }
      .faq-item summary{
        font-size:15px;
        padding:16px;
      }
      .faq-answer{
        padding:0 16px 16px;
      }
      .brand-text span{
        display:none;
      }
      .tiny-label{
        display:none;
      }
      .header-actions .btn{
        padding-inline:14px;
      }
      .footer-inner{
        padding:18px;
      }
    }
    @media (max-width: 520px){
      .container{
        width:min(calc(100% - 20px), var(--container));
      }
      .topbar{
        font-size:13px;
      }
      .brand-mark,
      .footer-brand .brand-mark{
        width:38px;
        height:38px;
      }
      .header-inner{
        gap:12px;
      }
      .nav-links a{
        padding:9px 12px;
        font-size:13px;
      }
      .hero-copy,
      .hero-panel,
      .section-surface,
      .compare-shell,
      .cta-card,
      .form-shell{
        padding:16px;
      }
      .big-stat strong{
        font-size:42px;
      }
      .dashboard-title strong{
        font-size:16px;
      }
      .card-title{
        font-size:17px;
      }
      .footer-brand{
        flex-direction:column;
      }
      .footer-note,
      .chipline{
        width:100%;
      }
    }