/* roulang page: index */
:root{
      --bg:#050913;
      --bg-2:#08111f;
      --bg-3:#0b1020;
      --panel:rgba(255,255,255,.075);
      --panel-strong:rgba(255,255,255,.105);
      --line:rgba(255,255,255,.14);
      --line-strong:rgba(55,213,255,.36);
      --text:#eef7ff;
      --muted:#9fb2c7;
      --soft:#d8e6f3;
      --cyan:#37d5ff;
      --cyan-2:#7ce9ff;
      --violet:#8a5cff;
      --amber:#f4b860;
      --green:#7af0c4;
      --danger-soft:#ffd89a;
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --shadow:0 24px 80px rgba(37,109,255,.18);
      --shadow-soft:0 18px 55px rgba(0,0,0,.28);
      --glow:0 0 34px rgba(55,213,255,.22);
      --container:1200px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 8%, rgba(55,213,255,.18), transparent 32%),
        radial-gradient(circle at 84% 4%, rgba(138,92,255,.22), transparent 30%),
        radial-gradient(circle at 50% 90%, rgba(13,42,74,.52), transparent 44%),
        linear-gradient(180deg, #050913 0%, #08111f 45%, #050913 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.32;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(to bottom, black, transparent 85%);
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.12;
      background:
        repeating-linear-gradient(0deg, rgba(255,255,255,.08) 0 1px, transparent 1px 7px),
        radial-gradient(circle at 50% 20%, rgba(255,255,255,.18), transparent 1px);
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(55,213,255,.3);color:#fff}

    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:70px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid rgba(244,184,96,.34);
      color:#ffe0aa;
      background:rgba(244,184,96,.08);
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow .dot,.status-dot{
      width:7px;height:7px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 14px var(--cyan);
      display:inline-block;
      flex:none;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-kicker{
      color:var(--cyan-2);
      font-size:14px;
      font-weight:800;
      letter-spacing:.08em;
      margin:0 0 10px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.04em;
      margin:18px 0 22px;
      font-weight:850;
    }
    h2{
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.22;
      letter-spacing:-.03em;
      margin:0 0 14px;
      font-weight:800;
    }
    h3{
      font-size:21px;
      line-height:1.35;
      margin:0 0 10px;
      font-weight:750;
    }
    .lead{
      color:var(--soft);
      font-size:18px;
      line-height:1.9;
      max-width:710px;
      margin-bottom:28px;
    }
    .muted{color:var(--muted)}
    .gradient-text{
      background:linear-gradient(90deg,#fff 0%,#7ce9ff 45%,#b29aff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(255,255,255,.1);
      background:rgba(5,9,19,.72);
      backdrop-filter:blur(20px);
      box-shadow:0 12px 40px rgba(0,0,0,.22);
    }
    .nav{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .logo-mark{
      width:42px;height:42px;border-radius:16px;
      position:relative;
      background:
        radial-gradient(circle at 35% 35%, #9ff2ff 0 8%, transparent 9%),
        conic-gradient(from 210deg, var(--cyan), var(--violet), #0d2a4a, var(--cyan));
      box-shadow:0 0 30px rgba(55,213,255,.24);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.2);
    }
    .logo-mark:before{
      content:"";
      position:absolute;inset:9px;
      border:2px solid rgba(5,9,19,.7);
      border-radius:50%;
      box-shadow:inset 0 0 0 5px rgba(255,255,255,.13);
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      width:26px;height:9px;
      right:-3px;bottom:8px;
      background:rgba(255,255,255,.78);
      filter:blur(7px);
      transform:rotate(-18deg);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-text strong{
      font-size:15px;
      letter-spacing:-.01em;
      color:#fff;
    }
    .brand-text span{
      margin-top:4px;
      font-size:12px;
      color:var(--muted);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.035);
      border-radius:999px;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      height:38px;
      padding:0 15px;
      border-radius:999px;
      color:#c6d5e4;
      font-size:14px;
      font-weight:650;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      color:#fff;
      background:rgba(55,213,255,.09);
      box-shadow:inset 0 0 0 1px rgba(55,213,255,.17);
    }
    .nav-links a.active{
      color:#07111c;
      background:linear-gradient(135deg,var(--cyan),#b8f3ff);
      box-shadow:0 0 20px rgba(55,213,255,.24);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(244,184,96,.32);
      color:#ffe4b7;
      background:rgba(244,184,96,.08);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .nav-status{
      display:inline-flex;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(138,92,255,.35);
      color:#ded4ff;
      background:rgba(138,92,255,.09);
      font-size:13px;
      font-weight:750;
      white-space:nowrap;
    }
    .menu-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.14);
      color:#fff;
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span{
      width:18px;height:2px;background:#fff;display:block;position:relative;border-radius:2px;
    }
    .menu-toggle span:before,.menu-toggle span:after{
      content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;
    }
    .menu-toggle span:before{top:-6px}
    .menu-toggle span:after{top:6px}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      font-weight:800;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#06101a;
      background:linear-gradient(135deg,var(--cyan) 0%,#82edff 44%,var(--violet) 100%);
      box-shadow:0 12px 36px rgba(55,213,255,.22), 0 0 0 1px rgba(255,255,255,.18) inset;
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 18px 54px rgba(55,213,255,.31)}
    .btn-secondary{
      color:#e8f6ff;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.16);
      backdrop-filter:blur(14px);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(55,213,255,.45);background:rgba(55,213,255,.1)}
    .btn-amber{
      color:#ffe4b7;
      background:rgba(244,184,96,.08);
      border-color:rgba(244,184,96,.34);
    }
    .btn-amber:hover{background:rgba(244,184,96,.14);transform:translateY(-2px)}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
      outline:3px solid rgba(55,213,255,.5);
      outline-offset:3px;
    }

    .hero{
      padding:86px 0 58px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      right:-18%;
      top:50px;
      width:760px;
      height:430px;
      background:linear-gradient(105deg, transparent 0%, rgba(55,213,255,.12) 35%, rgba(138,92,255,.08) 70%, transparent 100%);
      transform:rotate(-12deg);
      filter:blur(1px);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      align-items:center;
      gap:48px;
      position:relative;
    }
    .hero-copy{max-width:680px}
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin:26px 0 22px;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .trust-pill,.tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.13);
      color:#cfe3f4;
      font-size:13px;
      font-weight:650;
    }
    .tag.cyan{border-color:rgba(55,213,255,.28);color:#b9f4ff;background:rgba(55,213,255,.07)}
    .tag.violet{border-color:rgba(138,92,255,.34);color:#ded5ff;background:rgba(138,92,255,.08)}
    .tag.amber{border-color:rgba(244,184,96,.34);color:#ffe0aa;background:rgba(244,184,96,.08)}

    .dashboard{
      position:relative;
      border-radius:var(--radius-xl);
      padding:24px;
      background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.055));
      border:1px solid rgba(255,255,255,.16);
      box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.12);
      backdrop-filter:blur(22px);
      overflow:hidden;
    }
    .dashboard:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(circle at 20% 10%, rgba(55,213,255,.2), transparent 24%),
        radial-gradient(circle at 85% 30%, rgba(138,92,255,.22), transparent 26%);
      pointer-events:none;
    }
    .dashboard > *{position:relative}
    .dash-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-bottom:20px;
    }
    .dash-title strong{display:block;font-size:18px}
    .dash-title span{font-size:13px;color:var(--muted)}
    .mini-switch{
      display:flex;
      gap:5px;
      padding:5px;
      border-radius:999px;
      background:rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.12);
    }
    .mini-switch i{
      width:8px;height:8px;border-radius:50%;
      background:rgba(255,255,255,.22);
    }
    .mini-switch i:nth-child(1){background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
    .chart-card{
      border-radius:22px;
      padding:18px;
      background:rgba(5,9,19,.36);
      border:1px solid rgba(255,255,255,.12);
      margin-bottom:16px;
    }
    .bars{
      display:grid;
      grid-template-columns:repeat(8,1fr);
      gap:8px;
      align-items:end;
      height:132px;
      margin:10px 0 0;
    }
    .bars span{
      border-radius:999px 999px 6px 6px;
      background:linear-gradient(180deg,var(--cyan),rgba(138,92,255,.64));
      box-shadow:0 0 24px rgba(55,213,255,.18);
      min-height:18px;
      opacity:.86;
    }
    .bars span:nth-child(1){height:38%}
    .bars span:nth-child(2){height:62%}
    .bars span:nth-child(3){height:48%}
    .bars span:nth-child(4){height:76%}
    .bars span:nth-child(5){height:56%}
    .bars span:nth-child(6){height:88%}
    .bars span:nth-child(7){height:70%}
    .bars span:nth-child(8){height:44%}
    .dash-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .dash-mini{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
    }
    .dash-mini b{font-size:24px;color:#fff;display:block}
    .dash-mini span{font-size:13px;color:var(--muted)}
    .progress{
      margin-top:12px;
      height:7px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      overflow:hidden;
    }
    .progress i{
      display:block;height:100%;
      width:72%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--cyan),var(--violet));
      box-shadow:0 0 18px rgba(55,213,255,.4);
    }

    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .stat-card,.glass-card{
      border-radius:var(--radius-lg);
      padding:22px;
      background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.045));
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
      position:relative;
      overflow:hidden;
      backdrop-filter:blur(18px);
    }
    .stat-card:after,.glass-card:after{
      content:"";
      position:absolute;
      left:22px;right:22px;bottom:0;
      height:2px;
      background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);
      opacity:.5;
      transform:scaleX(.45);
      transition:.22s ease;
    }
    .stat-card:hover,.glass-card:hover{
      transform:translateY(-4px);
      border-color:rgba(55,213,255,.34);
      background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.06));
      box-shadow:var(--shadow);
    }
    .stat-card:hover:after,.glass-card:hover:after{transform:scaleX(1);opacity:1}
    .stat-icon{
      width:40px;height:40px;border-radius:15px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(55,213,255,.1);
      border:1px solid rgba(55,213,255,.24);
      color:#bff6ff;
      margin-bottom:14px;
    }
    .stat-value{
      display:block;
      font-size:34px;
      line-height:1;
      font-weight:850;
      letter-spacing:-.03em;
      color:#fff;
      margin-bottom:10px;
    }
    .stat-card p{color:var(--muted);font-size:14px;margin:0}

    .bento{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      grid-auto-rows:minmax(188px,auto);
      gap:18px;
    }
    .bento-card{
      border-radius:var(--radius-xl);
      padding:26px;
      background:linear-gradient(145deg,rgba(255,255,255,.095),rgba(255,255,255,.045));
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
      position:relative;
      overflow:hidden;
      transition:.22s ease;
    }
    .bento-card:hover{
      transform:translateY(-4px);
      border-color:rgba(55,213,255,.36);
      box-shadow:var(--shadow);
    }
    .bento-card.large{
      grid-row:span 2;
      min-height:394px;
      background:
        radial-gradient(circle at 20% 22%,rgba(55,213,255,.16),transparent 32%),
        linear-gradient(145deg,rgba(255,255,255,.11),rgba(255,255,255,.045));
    }
    .bento-card.wide{grid-column:span 2}
    .bento-card p{color:var(--muted);margin-bottom:18px}
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#bdf5ff;
      font-weight:800;
      font-size:14px;
      transition:.2s ease;
    }
    .card-link:hover{gap:12px;color:#fff}
    .film-orbit{
      margin-top:32px;
      height:164px;
      border-radius:28px;
      background:
        radial-gradient(circle at center,rgba(55,213,255,.23) 0 13%,transparent 14%),
        repeating-radial-gradient(circle at center,transparent 0 22px,rgba(255,255,255,.08) 23px 24px),
        linear-gradient(135deg,rgba(55,213,255,.1),rgba(138,92,255,.12));
      border:1px solid rgba(255,255,255,.12);
      position:relative;
      overflow:hidden;
    }
    .film-orbit:before{
      content:"";
      position:absolute;
      left:-20%;top:50%;
      width:140%;height:2px;
      background:linear-gradient(90deg,transparent,var(--cyan),transparent);
      transform:rotate(-12deg);
      box-shadow:0 0 28px var(--cyan);
    }

    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 74px 1fr;
      gap:18px;
      align-items:stretch;
    }
    .compare-panel{
      border-radius:var(--radius-xl);
      padding:28px;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.13);
      backdrop-filter:blur(18px);
      min-height:310px;
    }
    .compare-panel.good{
      background:
        radial-gradient(circle at 90% 10%,rgba(55,213,255,.15),transparent 34%),
        rgba(255,255,255,.075);
      border-color:rgba(55,213,255,.25);
    }
    .compare-panel h3{font-size:24px;margin-bottom:18px}
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:13px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      color:#cbd9e8;
      align-items:flex-start;
    }
    .check-list li:before{
      content:"";
      margin-top:9px;
      width:8px;height:8px;border-radius:50%;
      flex:none;
      background:rgba(159,178,199,.65);
      box-shadow:0 0 12px rgba(159,178,199,.18);
    }
    .good .check-list li:before{
      background:var(--cyan);
      box-shadow:0 0 16px rgba(55,213,255,.5);
    }
    .compare-arrow{
      align-self:center;
      height:74px;
      border-radius:50%;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#06101a;
      font-size:28px;
      font-weight:900;
      background:linear-gradient(135deg,var(--cyan),var(--violet));
      box-shadow:0 0 36px rgba(55,213,255,.28);
    }

    .category-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .category-card{
      position:relative;
      min-height:284px;
      border-radius:var(--radius-xl);
      padding:30px;
      background:
        radial-gradient(circle at 85% 18%,rgba(138,92,255,.2),transparent 32%),
        linear-gradient(150deg,rgba(255,255,255,.105),rgba(255,255,255,.045));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:.24s ease;
    }
    .category-card:nth-child(2){
      background:
        radial-gradient(circle at 85% 18%,rgba(244,184,96,.14),transparent 31%),
        linear-gradient(150deg,rgba(255,255,255,.105),rgba(255,255,255,.045));
    }
    .category-card:hover{
      transform:translateY(-5px);
      border-color:rgba(55,213,255,.38);
      box-shadow:var(--shadow);
    }
    .category-card p{color:var(--muted);max-width:560px}
    .category-meta{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin:18px 0 24px;
    }
    .cover-abstract{
      position:absolute;
      right:-20px;
      bottom:-28px;
      width:210px;
      height:160px;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(90deg,rgba(255,255,255,.08) 10%,transparent 10% 20%,rgba(255,255,255,.08) 20% 30%,transparent 30% 40%,rgba(255,255,255,.08) 40% 50%,transparent 50% 60%,rgba(255,255,255,.08) 60% 70%,transparent 70%),
        radial-gradient(circle at 55% 42%,rgba(55,213,255,.24),transparent 26%),
        linear-gradient(135deg,rgba(55,213,255,.16),rgba(138,92,255,.14));
      opacity:.55;
      transform:rotate(-8deg);
    }

    .insight-strip{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:center;
      border-radius:var(--radius-xl);
      padding:34px;
      background:
        radial-gradient(circle at 70% 20%,rgba(55,213,255,.12),transparent 34%),
        rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
    }
    .timeline-mini{
      display:grid;
      gap:12px;
    }
    .timeline-row{
      display:grid;
      grid-template-columns:74px 1fr;
      gap:14px;
      align-items:center;
    }
    .timeline-row b{
      color:#eaf8ff;
      font-size:13px;
      padding:6px 9px;
      border-radius:999px;
      background:rgba(55,213,255,.08);
      border:1px solid rgba(55,213,255,.18);
      text-align:center;
    }
    .timeline-line{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      overflow:hidden;
    }
    .timeline-line i{
      display:block;height:100%;border-radius:999px;
      background:linear-gradient(90deg,var(--cyan),var(--violet));
      box-shadow:0 0 16px rgba(55,213,255,.28);
    }

    .faq-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:start;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:20px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.13);
      overflow:hidden;
      transition:.22s ease;
    }
    .faq-item.active{
      border-color:rgba(55,213,255,.38);
      box-shadow:0 0 30px rgba(55,213,255,.09);
      background:rgba(55,213,255,.06);
    }
    .faq-q{
      width:100%;
      min-height:62px;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      background:transparent;
      color:#eef7ff;
      text-align:left;
      font-weight:780;
    }
    .faq-q span:first-child{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .faq-q span:first-child:before{
      content:"?";
      width:24px;height:24px;border-radius:50%;
      display:inline-flex;align-items:center;justify-content:center;
      color:#06101a;
      background:linear-gradient(135deg,var(--cyan),#b7f5ff);
      font-size:13px;
      font-weight:900;
      flex:none;
    }
    .faq-icon{
      width:22px;height:22px;border-radius:50%;
      border:1px solid rgba(255,255,255,.2);
      position:relative;
      flex:none;
      transition:.22s ease;
    }
    .faq-icon:before,.faq-icon:after{
      content:"";position:absolute;left:5px;right:5px;top:10px;height:2px;background:#d8e6f3;border-radius:2px;
    }
    .faq-icon:after{transform:rotate(90deg)}
    .faq-item.active .faq-icon{transform:rotate(45deg);border-color:rgba(55,213,255,.5)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-a p{
      margin:0;
      padding:0 20px 20px 54px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.active .faq-a{max-height:220px}

    .form-wrap{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
    }
    .form-card{
      padding:30px;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 80% 0%,rgba(55,213,255,.14),transparent 32%),
        rgba(255,255,255,.075);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow);
      backdrop-filter:blur(20px);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .field{display:flex;flex-direction:column;gap:8px}
    .field.full{grid-column:1 / -1}
    label{
      color:#d9e9f7;
      font-size:14px;
      font-weight:750;
    }
    input,textarea,select{
      width:100%;
      min-height:48px;
      border-radius:15px;
      border:1px solid rgba(255,255,255,.14);
      color:#eef7ff;
      background:rgba(5,9,19,.42);
      padding:12px 14px;
      outline:none;
      transition:.2s ease;
    }
    textarea{min-height:116px;resize:vertical}
    input::placeholder,textarea::placeholder{color:rgba(216,230,243,.45)}
    input:focus,textarea:focus,select:focus{
      border-color:rgba(55,213,255,.55);
      box-shadow:0 0 0 4px rgba(55,213,255,.08);
      background:rgba(5,9,19,.58);
    }
    select option{background:#08111f;color:#eef7ff}
    .check-field{
      grid-column:1 / -1;
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#cbd9e8;
      font-size:14px;
      line-height:1.6;
      margin-top:2px;
    }
    .check-field input{
      width:18px;min-height:18px;height:18px;
      margin-top:3px;
      accent-color:var(--cyan);
      flex:none;
    }
    .privacy-card{
      border-radius:var(--radius-xl);
      padding:28px;
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.045));
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow-soft);
    }
    .privacy-card .check-list{margin-top:18px}
    .privacy-card strong{color:#fff}

    .cta-band{
      border-radius:34px;
      padding:34px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      background:
        radial-gradient(circle at 10% 20%,rgba(55,213,255,.2),transparent 28%),
        radial-gradient(circle at 90% 20%,rgba(138,92,255,.18),transparent 28%),
        linear-gradient(135deg,rgba(13,42,74,.65),rgba(8,17,31,.78));
      border:1px solid rgba(255,255,255,.15);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .cta-band:before{
      content:"";
      position:absolute;
      inset:auto -20% -40% 40%;
      height:120px;
      background:rgba(55,213,255,.14);
      filter:blur(45px);
      transform:rotate(-10deg);
    }
    .cta-band > *{position:relative}
    .cta-band p{margin:0;color:var(--soft)}

    .site-footer{
      padding:56px 0 28px;
      background:rgba(3,6,13,.62);
      border-top:1px solid rgba(255,255,255,.1);
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;height:1px;
      background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);
      opacity:.6;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:34px;
      margin-bottom:34px;
    }
    .footer-brand{
      display:flex;align-items:center;gap:12px;margin-bottom:16px;
    }
    .footer-brand strong{font-size:17px}
    .footer-title{
      font-weight:850;
      color:#fff;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      transition:.2s ease;
      font-size:14px;
    }
    .footer-links a:hover{color:var(--cyan)}
    .footer-note{
      color:var(--muted);
      font-size:14px;
      margin:0;
    }
    .copyright{
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#7f93aa;
      font-size:13px;
      flex-wrap:wrap;
    }

    .mobile-float{
      display:none;
      position:fixed;
      left:18px;
      right:18px;
      bottom:16px;
      z-index:45;
      min-height:48px;
    }

    @media (max-width:1100px){
      .nav-badge,.nav-status{display:none}
      .hero-grid,.insight-strip,.form-wrap{grid-template-columns:1fr}
      .dashboard{max-width:720px;margin:0 auto}
      .bento{grid-template-columns:1fr 1fr}
      .bento-card.large{grid-row:auto}
      .bento-card.wide{grid-column:span 2}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:820px){
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:64px 0}
      .hero{padding:58px 0 38px}
      .nav{height:68px}
      .brand-text strong{font-size:14px}
      .brand-text span{display:none}
      .menu-toggle{display:flex}
      .nav-links{
        position:absolute;
        left:14px;right:14px;top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:24px;
        padding:12px;
        background:rgba(5,9,19,.94);
        border:1px solid rgba(255,255,255,.14);
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{
        justify-content:center;
        height:46px;
      }
      .nav-actions .btn{display:none}
      .mobile-float{display:flex}
      .section-head{display:block}
      .section-head .btn{margin-top:18px}
      .compare-wrap{grid-template-columns:1fr}
      .compare-arrow{width:64px;margin:0 auto;transform:rotate(90deg)}
      .category-grid,.faq-grid,.footer-grid{grid-template-columns:1fr}
      .bento{grid-template-columns:1fr}
      .bento-card.wide{grid-column:auto}
      .cta-band{grid-template-columns:1fr}
    }
    @media (max-width:560px){
      h1{font-size:32px}
      .lead{font-size:16px}
      .hero-actions,.cta-band .hero-actions{flex-direction:column}
      .btn{width:100%}
      .stats-grid,.dash-grid,.form-grid{grid-template-columns:1fr}
      .stat-card,.glass-card,.bento-card,.compare-panel,.category-card,.form-card,.privacy-card,.cta-band{padding:22px}
      .dashboard{padding:18px;border-radius:24px}
      .bars{height:100px;gap:6px}
      .category-card{min-height:310px}
      .cover-abstract{opacity:.32}
      .timeline-row{grid-template-columns:64px 1fr}
      .faq-a p{padding-left:20px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category2 */
:root{
      --bg:#050913;
      --bg-2:#08111f;
      --bg-3:#0b1020;
      --panel:rgba(255,255,255,.075);
      --panel-strong:rgba(255,255,255,.11);
      --border:rgba(255,255,255,.15);
      --border-bright:rgba(55,213,255,.48);
      --text:#eef7ff;
      --muted:#9fb2c8;
      --soft:#d8e6f3;
      --cyan:#37d5ff;
      --violet:#8a5cff;
      --amber:#f4b860;
      --green:#70e3c2;
      --shadow:0 22px 70px rgba(20,93,189,.22);
      --shadow-soft:0 16px 44px rgba(0,0,0,.25);
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:16px;
      --container:1200px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      line-height:1.75;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(55,213,255,.18), transparent 32%),
        radial-gradient(circle at 92% 12%, rgba(138,92,255,.22), transparent 30%),
        radial-gradient(circle at 50% 100%, rgba(13,42,74,.65), transparent 48%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 45%,var(--bg-3));
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.33;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px, transparent 1px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 5px);
      background-size:48px 48px,48px 48px,100% 7px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.85), rgba(0,0,0,.25));
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        radial-gradient(circle at 25% 35%, rgba(55,213,255,.07), transparent 20%),
        radial-gradient(circle at 75% 65%, rgba(138,92,255,.08), transparent 22%);
      filter:blur(2px);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    input,select,textarea{width:100%}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .skip-link{
      position:absolute;left:-999px;top:14px;z-index:1000;
      background:var(--cyan);color:#03101e;padding:10px 14px;border-radius:12px;font-weight:800
    }
    .skip-link:focus{left:14px}
    :focus-visible{outline:3px solid rgba(55,213,255,.75);outline-offset:3px;border-radius:12px}
    .site-header{
      position:sticky;top:0;z-index:50;
      border-bottom:1px solid rgba(255,255,255,.08);
      background:rgba(5,9,19,.72);
      backdrop-filter:blur(20px);
      box-shadow:0 10px 35px rgba(0,0,0,.18);
    }
    .nav-wrap{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:850;
      letter-spacing:.2px;
    }
    .logo-mark{
      width:42px;height:42px;border-radius:50%;
      position:relative;display:inline-block;flex:0 0 auto;
      background:
        radial-gradient(circle at 50% 50%, rgba(5,9,19,.95) 0 32%, transparent 33%),
        conic-gradient(from 210deg, var(--cyan), var(--violet), var(--amber), var(--cyan));
      box-shadow:0 0 28px rgba(55,213,255,.28), inset 0 0 14px rgba(255,255,255,.12);
    }
    .logo-mark:before{
      content:"";position:absolute;inset:8px;border-radius:50%;
      border:1px dashed rgba(255,255,255,.38)
    }
    .logo-mark:after{
      content:"";position:absolute;right:-8px;top:18px;width:24px;height:6px;border-radius:999px;
      background:linear-gradient(90deg,rgba(55,213,255,.9),transparent);
      transform:rotate(-12deg)
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text strong{font-size:15px}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:600}
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:7px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      border-radius:999px;
    }
    .nav-links a{
      position:relative;
      padding:9px 14px;
      border-radius:999px;
      color:#c4d3e4;
      font-size:14px;
      font-weight:700;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{color:var(--cyan);background:rgba(55,213,255,.08)}
    .nav-links a.active{
      color:#06101c;
      background:linear-gradient(135deg,var(--cyan),#9cf0ff);
      box-shadow:0 0 24px rgba(55,213,255,.28)
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .status-pill{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;
      border-radius:999px;
      color:#ffe3ae;
      border:1px solid rgba(244,184,96,.38);
      background:rgba(244,184,96,.09);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .status-pill:before{
      content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);
      box-shadow:0 0 14px rgba(244,184,96,.85)
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:850;
      font-size:14px;
      transition:.22s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:#04101e;
      background:linear-gradient(135deg,var(--cyan),#7bdcff 45%,var(--violet));
      box-shadow:0 0 28px rgba(55,213,255,.28),0 12px 32px rgba(138,92,255,.2);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 0 40px rgba(55,213,255,.38)}
    .btn-secondary{
      color:var(--text);
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.06);
    }
    .btn-secondary:hover{border-color:var(--border-bright);background:rgba(55,213,255,.09);transform:translateY(-2px)}
    .btn-amber{
      color:#ffe6b6;
      border:1px solid rgba(244,184,96,.5);
      background:rgba(244,184,96,.09);
    }
    .btn-amber:hover{background:rgba(244,184,96,.15);transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      width:46px;height:46px;border-radius:16px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.14);
      color:var(--text);
    }
    .menu-toggle span{
      display:block;width:20px;height:2px;margin:5px auto;border-radius:99px;background:var(--text);
      transition:.2s ease;
    }
    .section{padding:92px 0}
    .section-tight{padding:66px 0}
    .hero{
      position:relative;
      padding:82px 0 70px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;right:-80px;top:36px;width:420px;height:420px;border-radius:50%;
      background:radial-gradient(circle,rgba(55,213,255,.2),rgba(138,92,255,.1) 38%,transparent 70%);
      filter:blur(2px);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:42px;
      align-items:center;
      position:relative;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;
      padding:8px 12px;border-radius:999px;
      color:#ffe1aa;
      border:1px solid rgba(244,184,96,.36);
      background:rgba(244,184,96,.09);
      font-size:13px;font-weight:850;
      margin-bottom:18px;
    }
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 16px var(--amber)}
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.14;
      letter-spacing:-1.5px;
      margin-bottom:20px;
      font-weight:900;
    }
    .gradient-text{
      background:linear-gradient(135deg,#fff,var(--cyan) 45%,#b8a5ff);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .lead{
      color:#c8d8e8;
      font-size:18px;
      line-height:1.85;
      max-width:720px;
      margin-bottom:28px;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
    .trust-row{display:flex;gap:10px;flex-wrap:wrap}
    .mini-tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 10px;border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.12);
      color:#c6d7e7;font-size:13px;font-weight:700;
    }
    .mini-tag:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan)}
    .glass-card{
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(255,255,255,.095),rgba(255,255,255,.055));
      backdrop-filter:blur(20px);
      box-shadow:var(--shadow);
      border-radius:var(--radius-lg);
    }
    .check-panel{
      padding:26px;
      position:relative;
      overflow:hidden;
    }
    .check-panel:before{
      content:"";
      position:absolute;inset:-1px;
      background:linear-gradient(135deg,rgba(55,213,255,.24),transparent 35%,rgba(244,184,96,.16));
      opacity:.75;
      pointer-events:none;
    }
    .check-panel > *{position:relative}
    .panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}
    .panel-head h2{font-size:23px;line-height:1.35;margin:0}
    .panel-badge{
      color:#06101c;
      background:linear-gradient(135deg,var(--amber),#ffe0a0);
      border-radius:999px;
      padding:6px 10px;
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .check-list{display:grid;gap:14px}
    .check-item{
      display:grid;
      grid-template-columns:36px 1fr;
      gap:12px;
      align-items:start;
      padding:14px;
      border-radius:18px;
      background:rgba(5,9,19,.35);
      border:1px solid rgba(255,255,255,.1);
    }
    .check-icon{
      width:36px;height:36px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(55,213,255,.12);
      color:var(--cyan);
      font-weight:900;
      box-shadow:inset 0 0 18px rgba(55,213,255,.1);
    }
    .check-item strong{display:block;margin-bottom:2px}
    .check-item span{display:block;color:var(--muted);font-size:14px;line-height:1.65}
    .section-head{max-width:760px;margin-bottom:34px}
    .kicker{
      color:var(--cyan);
      font-size:14px;
      font-weight:900;
      letter-spacing:.5px;
      margin-bottom:8px;
    }
    h2{
      font-size:clamp(28px,3.6vw,38px);
      line-height:1.25;
      letter-spacing:-.7px;
      margin-bottom:14px;
    }
    .section-head p{color:var(--muted);font-size:16px;margin-bottom:0}
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
      max-width:980px;
      margin:0 auto;
    }
    .timeline:before{
      content:"";
      position:absolute;left:25px;top:18px;bottom:18px;width:2px;
      background:linear-gradient(var(--cyan),rgba(138,92,255,.45),rgba(244,184,96,.45));
      opacity:.55;
    }
    .step-card{
      position:relative;
      margin-left:70px;
      padding:22px 24px;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.06);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-soft);
      transition:.22s ease;
    }
    .step-card:hover{transform:translateY(-3px);border-color:rgba(55,213,255,.38);background:rgba(255,255,255,.085)}
    .step-no{
      position:absolute;
      left:-70px;top:18px;
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      color:#06101c;
      font-weight:950;
      background:linear-gradient(135deg,var(--cyan),#b7f4ff);
      box-shadow:0 0 28px rgba(55,213,255,.3);
    }
    .step-card h3{font-size:21px;margin-bottom:8px}
    .step-card p{color:#b7c8da;margin-bottom:0}
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 74px 1fr;
      gap:18px;
      align-items:stretch;
    }
    .compare-panel{
      padding:26px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      min-height:100%;
    }
    .compare-panel.safe{
      border-color:rgba(55,213,255,.28);
      box-shadow:0 16px 55px rgba(55,213,255,.12);
    }
    .compare-panel.risk{border-color:rgba(244,184,96,.26)}
    .compare-panel h3{font-size:23px;margin-bottom:16px}
    .compare-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .compare-list li{
      display:flex;gap:10px;
      color:#c3d4e5;
      padding:12px 13px;border-radius:16px;
      background:rgba(5,9,19,.32);
      border:1px solid rgba(255,255,255,.08);
    }
    .compare-list li:before{
      content:"";width:8px;height:8px;border-radius:50%;margin-top:10px;flex:0 0 auto;
      background:var(--cyan);box-shadow:0 0 12px rgba(55,213,255,.7)
    }
    .risk .compare-list li:before{background:var(--amber);box-shadow:0 0 12px rgba(244,184,96,.65)}
    .compare-center{
      display:grid;
      place-items:center;
    }
    .compare-arrow{
      width:54px;height:54px;border-radius:50%;
      display:grid;place-items:center;
      color:#06101c;font-weight:950;
      background:linear-gradient(135deg,var(--cyan),var(--violet));
      box-shadow:0 0 34px rgba(55,213,255,.32);
    }
    .notice-band{
      display:grid;
      grid-template-columns:1fr auto;
      gap:20px;
      align-items:center;
      padding:24px 28px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(244,184,96,.35);
      background:
        linear-gradient(135deg,rgba(244,184,96,.12),rgba(55,213,255,.06)),
        rgba(255,255,255,.045);
      box-shadow:var(--shadow-soft);
    }
    .notice-band h2{font-size:26px;margin-bottom:6px}
    .notice-band p{color:#c5d5e5;margin-bottom:0}
    .form-grid{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:24px;
      align-items:start;
    }
    .info-card,.form-card{
      padding:28px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.065);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow-soft);
    }
    .info-card h2,.form-card h2{font-size:28px;margin-bottom:12px}
    .info-card p{color:#bdcfe1}
    .privacy-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
    .privacy-list li{
      padding:13px 14px;border-radius:16px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(5,9,19,.3);
      color:#c9d9e8;
    }
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{margin-bottom:15px}
    .field label{display:block;font-size:14px;color:#dce9f6;font-weight:800;margin-bottom:7px}
    .field input,.field select,.field textarea{
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(5,9,19,.55);
      color:var(--text);
      padding:12px 14px;
      outline:none;
      transition:.2s ease;
    }
    .field textarea{min-height:132px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:#768aa1}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(55,213,255,.72);
      box-shadow:0 0 0 4px rgba(55,213,255,.11);
    }
    .checkbox{
      display:flex;gap:10px;align-items:flex-start;
      color:#c4d4e5;font-size:14px;margin:4px 0 18px;
    }
    .checkbox input{width:18px;height:18px;margin-top:5px;accent-color:var(--cyan);flex:0 0 auto}
    .faq-wrap{display:grid;gap:14px}
    .faq-item{
      border-radius:20px;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.06);
      overflow:hidden;
      transition:.22s ease;
    }
    .faq-item.active{border-color:rgba(55,213,255,.46);box-shadow:0 0 28px rgba(55,213,255,.08)}
    .faq-q{
      width:100%;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:19px 21px;
      color:var(--text);
      background:transparent;
      text-align:left;
      font-weight:850;
      font-size:17px;
    }
    .faq-q span:first-child{display:flex;gap:10px;align-items:center}
    .faq-q span:first-child:before{
      content:"?";
      width:24px;height:24px;border-radius:50%;
      display:grid;place-items:center;
      font-size:13px;
      color:#06101c;
      background:linear-gradient(135deg,var(--cyan),#a8f2ff);
      flex:0 0 auto;
    }
    .faq-icon{transition:.2s ease;color:var(--cyan);font-size:20px}
    .faq-item.active .faq-icon{transform:rotate(45deg)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-a p{
      color:#b9cada;
      padding:0 21px 20px 55px;
      margin:0;
    }
    .faq-item.active .faq-a{max-height:220px}
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:34px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
      border-radius:32px;
      border:1px solid rgba(55,213,255,.3);
      background:
        radial-gradient(circle at 12% 20%, rgba(55,213,255,.18), transparent 32%),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.055));
      box-shadow:var(--shadow);
    }
    .cta-panel:after{
      content:"";
      position:absolute;right:-60px;bottom:-100px;width:260px;height:260px;border-radius:50%;
      border:34px solid rgba(55,213,255,.07);
    }
    .cta-panel > *{position:relative}
    .cta-panel h2{font-size:30px;margin-bottom:8px}
    .cta-panel p{color:#c5d6e6;margin-bottom:0}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{
      margin-top:40px;
      padding:56px 0 26px;
      background:rgba(3,7,15,.7);
      border-top:1px solid rgba(255,255,255,.1);
      position:relative;
      overflow:hidden;
    }
    .site-footer:before{
      content:"";position:absolute;left:0;right:0;top:0;height:1px;
      background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);
      opacity:.65;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr 1fr;
      gap:34px;
      margin-bottom:34px;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-brand strong{font-size:16px}
    .footer-note{color:#9eafc1;margin:0;line-height:1.8;font-size:14px}
    .footer-title{font-weight:900;margin-bottom:14px;color:#e9f6ff}
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:#aebfd1;
      font-size:14px;
      transition:.2s ease;
    }
    .footer-links a:hover{color:var(--cyan);transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      color:#7f91a5;
      font-size:13px;
    }
    .mobile-float{
      display:none;
      position:fixed;
      left:16px;right:16px;bottom:14px;
      z-index:45;
    }
    .mobile-float .btn{width:100%;box-shadow:0 10px 34px rgba(55,213,255,.34)}
    @media (max-width:1060px){
      .nav-actions .status-pill{display:none}
      .brand-text span{display:none}
      .hero-grid,.form-grid{grid-template-columns:1fr}
      .compare-grid{grid-template-columns:1fr}
      .compare-center{display:none}
      .notice-band,.cta-panel{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:820px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{min-height:68px}
      .menu-toggle{display:block}
      .nav-links{
        position:absolute;
        left:14px;right:14px;top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:24px;
        padding:12px;
        background:rgba(5,9,19,.94);
        backdrop-filter:blur(20px);
        box-shadow:0 24px 70px rgba(0,0,0,.42);
      }
      .nav-links.open{display:flex}
      .nav-links a{text-align:center;padding:13px 14px}
      .nav-actions .btn{display:none}
      .hero{padding:58px 0 48px}
      .section{padding:64px 0}
      .section-tight{padding:48px 0}
      .panel-head{flex-direction:column}
      .timeline:before{left:20px}
      .step-card{margin-left:56px;padding:20px}
      .step-no{left:-56px;width:42px;height:42px;border-radius:15px}
      .form-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .mobile-float{display:block}
    }
    @media (max-width:520px){
      .brand-text strong{font-size:13px;max-width:190px}
      .logo-mark{width:38px;height:38px}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .lead{font-size:16px}
      .check-panel,.info-card,.form-card,.compare-panel,.cta-panel{padding:22px}
      .step-card h3{font-size:19px}
      .notice-band h2,.cta-panel h2{font-size:24px}
      .faq-q{font-size:16px;padding:17px}
      .faq-a p{padding:0 17px 18px 49px}
      .copyright{padding-bottom:62px}
    }

/* roulang page: category1 */
:root{
      --bg:#050913;
      --bg-2:#08111f;
      --bg-3:#0b1020;
      --panel:rgba(255,255,255,.072);
      --panel-strong:rgba(255,255,255,.105);
      --border:rgba(255,255,255,.14);
      --border-strong:rgba(55,213,255,.42);
      --text:#eef7ff;
      --muted:#9fb0c5;
      --muted-2:#6f8199;
      --cyan:#37d5ff;
      --cyan-2:#7ce8ff;
      --violet:#8a5cff;
      --violet-2:#b49bff;
      --amber:#f4b860;
      --green:#67e8b9;
      --danger-soft:#ffcf8a;
      --shadow:0 22px 70px rgba(37,109,255,.18);
      --shadow-cyan:0 0 28px rgba(55,213,255,.22);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1200px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:var(--font);
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 8%, rgba(55,213,255,.18), transparent 28%),
        radial-gradient(circle at 82% 14%, rgba(138,92,255,.18), transparent 30%),
        radial-gradient(circle at 50% 95%, rgba(13,42,74,.72), transparent 42%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 46%,var(--bg-3));
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
      background-size:52px 52px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.25));
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.16;
      background:
        repeating-linear-gradient(0deg, rgba(255,255,255,.08) 0 1px, transparent 1px 4px),
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.08), transparent 2px);
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(55,213,255,.28);color:#fff}
    :focus-visible{outline:3px solid rgba(55,213,255,.72);outline-offset:3px;border-radius:12px}

    .container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid rgba(244,184,96,.28);
      color:#ffe0aa;
      border-radius:999px;
      background:rgba(244,184,96,.09);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--amber);
      box-shadow:0 0 18px rgba(244,184,96,.65);
    }
    .gradient-text{
      background:linear-gradient(90deg,var(--cyan-2),#fff,var(--violet-2));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-kicker{
      color:var(--cyan);
      font-size:14px;
      font-weight:800;
      letter-spacing:.08em;
      margin-bottom:8px;
    }
    h1,h2,h3{line-height:1.18;letter-spacing:-.03em}
    h1{font-size:clamp(32px,5.2vw,56px);font-weight:850}
    h2{font-size:clamp(26px,3.3vw,38px);font-weight:820}
    h3{font-size:21px;font-weight:760}
    p{color:var(--muted)}
    .lead{font-size:18px;line-height:1.85;color:#c8d7e8;max-width:760px}
    .small{font-size:13px;color:var(--muted-2)}

    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      border-bottom:1px solid rgba(255,255,255,.1);
      background:rgba(5,9,19,.68);
      backdrop-filter:blur(18px);
      transition:.25s ease;
    }
    .site-header.is-scrolled{
      background:rgba(5,9,19,.88);
      box-shadow:0 18px 55px rgba(0,0,0,.28);
    }
    .nav-wrap{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .logo-mark{
      width:42px;height:42px;
      display:inline-block;
      border-radius:16px;
      position:relative;
      background:
        radial-gradient(circle at 70% 30%, rgba(255,255,255,.96) 0 10%, transparent 11%),
        conic-gradient(from 215deg, var(--cyan), var(--violet), #0d2a4a, var(--cyan));
      box-shadow:0 0 26px rgba(55,213,255,.28);
      overflow:hidden;
      flex:0 0 auto;
    }
    .logo-mark::before{
      content:"";
      position:absolute;
      inset:8px;
      border:2px dashed rgba(5,9,19,.55);
      border-radius:50%;
      background:rgba(5,9,19,.18);
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      width:24px;height:7px;
      right:-5px;bottom:10px;
      background:rgba(255,255,255,.75);
      filter:blur(1px);
      transform:rotate(-18deg);
      border-radius:999px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-text strong{
      font-size:16px;
      letter-spacing:-.02em;
      color:#fff;
    }
    .brand-text span{
      font-size:12px;
      color:var(--muted-2);
      margin-top:3px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:7px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:999px;
      background:rgba(255,255,255,.045);
    }
    .nav-links a{
      position:relative;
      padding:9px 14px;
      border-radius:999px;
      color:#b9c8da;
      font-size:14px;
      font-weight:700;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      color:#fff;
      background:rgba(55,213,255,.1);
    }
    .nav-links a.active{
      color:#06111d;
      background:linear-gradient(90deg,var(--cyan),#b9f2ff);
      box-shadow:0 0 24px rgba(55,213,255,.25);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(244,184,96,.25);
      background:rgba(244,184,96,.08);
      color:#ffdfaa;
      font-size:13px;
      font-weight:750;
      white-space:nowrap;
    }
    .status-pill i{
      width:7px;height:7px;border-radius:50%;background:var(--amber);
      box-shadow:0 0 14px rgba(244,184,96,.8);
      animation:pulse 2.2s infinite;
    }
    @keyframes pulse{0%,100%{opacity:.55;transform:scale(.9)}50%{opacity:1;transform:scale(1.15)}}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-size:15px;
      font-weight:800;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(105deg,var(--cyan),var(--violet));
      box-shadow:0 12px 34px rgba(55,213,255,.24),0 0 0 1px rgba(255,255,255,.08) inset;
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 18px 48px rgba(55,213,255,.32)}
    .btn-secondary{
      color:#e5f4ff;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.16);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(55,213,255,.55);background:rgba(55,213,255,.1)}
    .btn-amber{
      color:#ffe9c5;
      background:rgba(244,184,96,.08);
      border-color:rgba(244,184,96,.35);
    }
    .btn-amber:hover{transform:translateY(-2px);background:rgba(244,184,96,.14);border-color:rgba(244,184,96,.55)}
    .menu-toggle{
      display:none;
      width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.14);
      color:#fff;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
    }
    .menu-toggle span{width:20px;height:2px;border-radius:99px;background:#dcecff;transition:.2s ease}

    .hero{
      position:relative;
      padding:86px 0 54px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      width:720px;height:320px;
      right:-160px;top:50px;
      background:linear-gradient(90deg, transparent, rgba(55,213,255,.16), rgba(138,92,255,.2), transparent);
      transform:rotate(-12deg);
      filter:blur(4px);
      clip-path:polygon(0 24%,100% 0,78% 100%,12% 78%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:46px;
      align-items:center;
    }
    .hero-copy h1{margin-top:18px;max-width:780px}
    .hero-copy .lead{margin-top:22px}
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:30px;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      color:#c8d7e8;
      font-size:13px;
      font-weight:700;
    }
    .mini-tag::before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 12px rgba(55,213,255,.8);
    }

    .visual-panel{
      position:relative;
      padding:24px;
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,rgba(255,255,255,.105),rgba(255,255,255,.045));
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      overflow:hidden;
    }
    .visual-panel::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:radial-gradient(circle at 20% 5%, rgba(55,213,255,.24), transparent 32%),
                 radial-gradient(circle at 80% 20%, rgba(138,92,255,.2), transparent 36%);
      pointer-events:none;
    }
    .panel-inner{position:relative;z-index:1}
    .panel-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-bottom:20px;
    }
    .panel-title{font-weight:850;color:#fff}
    .panel-sub{font-size:12px;color:var(--muted-2)}
    .film-orbit{
      width:96px;height:96px;border-radius:50%;
      margin-left:auto;
      border:1px dashed rgba(124,232,255,.52);
      position:relative;
      background:radial-gradient(circle, rgba(55,213,255,.13), transparent 62%);
      animation:spin 18s linear infinite;
    }
    @keyframes spin{to{transform:rotate(360deg)}}
    .film-orbit span{
      position:absolute;
      width:10px;height:10px;border-radius:50%;
      background:rgba(255,255,255,.82);
      box-shadow:0 0 14px rgba(55,213,255,.7);
    }
    .film-orbit span:nth-child(1){left:43px;top:-5px}
    .film-orbit span:nth-child(2){right:5px;top:22px}
    .film-orbit span:nth-child(3){left:8px;bottom:18px}
    .radar-card{
      display:grid;
      gap:14px;
      margin-top:16px;
    }
    .metric-line{
      padding:14px;
      border-radius:18px;
      background:rgba(5,9,19,.36);
      border:1px solid rgba(255,255,255,.1);
    }
    .metric-line-head{
      display:flex;
      justify-content:space-between;
      color:#eaf7ff;
      font-size:14px;
      font-weight:750;
      margin-bottom:9px;
    }
    .bar{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .bar i{
      display:block;height:100%;border-radius:999px;
      background:linear-gradient(90deg,var(--cyan),var(--violet));
      box-shadow:0 0 18px rgba(55,213,255,.34);
    }

    .filters{
      position:relative;
      margin-top:38px;
      padding:16px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:22px;
      background:rgba(255,255,255,.045);
      backdrop-filter:blur(16px);
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .filter-pill{
      padding:9px 13px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(5,9,19,.34);
      color:#cfe0f1;
      font-size:14px;
      font-weight:750;
      transition:.22s ease;
    }
    .filter-pill:hover,.filter-pill.active{
      border-color:rgba(55,213,255,.48);
      background:rgba(55,213,255,.1);
      color:#fff;
      box-shadow:var(--shadow-cyan);
    }

    .content-layout{
      display:grid;
      grid-template-columns:minmax(0, 1fr) 340px;
      gap:28px;
      align-items:start;
    }
    .article-list{
      display:grid;
      gap:18px;
    }
    .list-card{
      display:grid;
      grid-template-columns:74px minmax(0, 1fr) 168px;
      gap:18px;
      align-items:center;
      padding:20px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.12);
      background:linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.04));
      backdrop-filter:blur(16px);
      transition:.22s ease;
      overflow:hidden;
      position:relative;
    }
    .list-card::before{
      content:"";
      position:absolute;
      left:0;top:0;bottom:0;
      width:3px;
      background:linear-gradient(var(--cyan),var(--violet));
      opacity:.55;
    }
    .list-card:hover{
      transform:translateY(-4px);
      border-color:rgba(55,213,255,.35);
      background:linear-gradient(135deg,rgba(255,255,255,.105),rgba(255,255,255,.05));
      box-shadow:0 18px 60px rgba(37,109,255,.14);
    }
    .card-index{
      width:64px;height:64px;border-radius:22px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-size:20px;
      font-weight:850;
      background:
        linear-gradient(145deg,rgba(55,213,255,.26),rgba(138,92,255,.24)),
        rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:inset 0 0 18px rgba(255,255,255,.05);
    }
    .card-body .badge{
      margin-bottom:10px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 10px;
      border-radius:999px;
      color:#bdefff;
      background:rgba(55,213,255,.09);
      border:1px solid rgba(55,213,255,.22);
      font-size:12px;
      font-weight:800;
    }
    .badge.amber{
      color:#ffe1ad;
      background:rgba(244,184,96,.08);
      border-color:rgba(244,184,96,.24);
    }
    .badge.violet{
      color:#ddd3ff;
      background:rgba(138,92,255,.1);
      border-color:rgba(138,92,255,.26);
    }
    .card-body h3{margin-bottom:8px}
    .card-body p{font-size:15px;line-height:1.72}
    .card-meta{
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap:10px;
    }
    .read-time{
      font-size:13px;
      color:var(--muted-2);
      font-weight:700;
    }
    .small-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:9px 13px;
      border-radius:999px;
      color:#eaf8ff;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.13);
      font-size:13px;
      font-weight:800;
      transition:.2s ease;
    }
    .small-link:hover{
      border-color:rgba(55,213,255,.5);
      background:rgba(55,213,255,.1);
      transform:translateY(-1px);
    }

    .sidebar{
      position:sticky;
      top:96px;
      display:grid;
      gap:18px;
    }
    .side-card,.glass-card{
      border:1px solid rgba(255,255,255,.12);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.082),rgba(255,255,255,.042));
      backdrop-filter:blur(16px);
      box-shadow:0 18px 60px rgba(0,0,0,.16);
    }
    .side-card{padding:20px}
    .side-card h3{margin-bottom:10px}
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:14px;
    }
    .tag-cloud span{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
      color:#c4d6e8;
      font-size:13px;
      font-weight:700;
    }
    .notice-list{
      display:grid;
      gap:10px;
      margin-top:14px;
      list-style:none;
    }
    .notice-list li{
      display:flex;
      gap:10px;
      color:#c8d7e8;
      font-size:14px;
      line-height:1.65;
    }
    .notice-list li::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      margin-top:8px;
      background:var(--amber);
      box-shadow:0 0 12px rgba(244,184,96,.58);
      flex:0 0 auto;
    }

    .radar-section{
      position:relative;
    }
    .dimension-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:stretch;
    }
    .dimension-copy{
      padding:30px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 10% 10%, rgba(55,213,255,.15), transparent 34%),
        rgba(255,255,255,.055);
      backdrop-filter:blur(16px);
    }
    .dimension-copy p{margin-top:14px}
    .score-panel{
      padding:28px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.12);
      background:linear-gradient(145deg,rgba(255,255,255,.085),rgba(255,255,255,.04));
      backdrop-filter:blur(16px);
      display:grid;
      gap:18px;
    }
    .score-item{
      display:grid;
      gap:9px;
    }
    .score-label{
      display:flex;
      justify-content:space-between;
      gap:12px;
      font-weight:800;
      color:#e9f8ff;
      font-size:15px;
    }
    .score-label span:last-child{color:var(--cyan)}
    .score-help{font-size:13px;color:var(--muted-2);line-height:1.55}
    .progress{
      height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;
    }
    .progress b{
      display:block;height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--cyan),var(--violet));
      box-shadow:0 0 18px rgba(55,213,255,.38);
    }

    .method-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .method-card{
      padding:22px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      backdrop-filter:blur(16px);
      transition:.22s ease;
    }
    .method-card:hover{
      transform:translateY(-4px);
      border-color:rgba(55,213,255,.35);
      box-shadow:0 18px 54px rgba(37,109,255,.12);
    }
    .method-icon{
      width:46px;height:46px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      margin-bottom:16px;
      background:linear-gradient(135deg,rgba(55,213,255,.22),rgba(138,92,255,.22));
      border:1px solid rgba(255,255,255,.12);
      color:#fff;font-weight:900;
    }
    .method-card p{font-size:15px;margin-top:10px}

    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 70px 1fr;
      gap:18px;
      align-items:stretch;
    }
    .compare-card{
      padding:26px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      backdrop-filter:blur(16px);
    }
    .compare-card.good{
      border-color:rgba(55,213,255,.25);
      background:linear-gradient(145deg,rgba(55,213,255,.095),rgba(255,255,255,.045));
    }
    .compare-card h3{margin-bottom:14px}
    .compare-list{
      display:grid;
      gap:12px;
      list-style:none;
    }
    .compare-list li{
      padding:12px 12px 12px 36px;
      border-radius:16px;
      background:rgba(5,9,19,.28);
      color:#c9d9ea;
      font-size:15px;
      position:relative;
    }
    .compare-list li::before{
      content:"";
      position:absolute;
      left:14px;top:20px;
      width:8px;height:8px;border-radius:50%;
      background:var(--muted-2);
    }
    .good .compare-list li::before{
      background:var(--cyan);
      box-shadow:0 0 12px rgba(55,213,255,.75);
    }
    .compare-arrow{
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--cyan);
      font-size:32px;
      font-weight:900;
      text-shadow:0 0 22px rgba(55,213,255,.7);
    }

    .faq-list{
      display:grid;
      gap:14px;
      max-width:940px;
      margin:0 auto;
    }
    .faq-item{
      border:1px solid rgba(255,255,255,.12);
      border-radius:20px;
      background:rgba(255,255,255,.055);
      backdrop-filter:blur(16px);
      overflow:hidden;
      transition:.2s ease;
    }
    .faq-item.open{
      border-color:rgba(55,213,255,.38);
      box-shadow:0 16px 48px rgba(37,109,255,.12);
    }
    .faq-question{
      width:100%;
      color:#eef8ff;
      background:transparent;
      padding:19px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      text-align:left;
      font-size:16px;
      font-weight:820;
    }
    .faq-question span:first-child{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .faq-question span:first-child::before{
      content:"问";
      width:26px;height:26px;border-radius:50%;
      display:inline-flex;align-items:center;justify-content:center;
      background:rgba(55,213,255,.12);
      border:1px solid rgba(55,213,255,.26);
      color:var(--cyan);
      font-size:13px;
      flex:0 0 auto;
    }
    .faq-plus{
      width:28px;height:28px;border-radius:50%;
      display:inline-flex;align-items:center;justify-content:center;
      background:rgba(255,255,255,.06);
      color:var(--cyan);
      transition:.2s ease;
      flex:0 0 auto;
    }
    .faq-item.open .faq-plus{transform:rotate(45deg);background:rgba(55,213,255,.12)}
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-answer p{
      padding:0 20px 20px 56px;
      font-size:15px;
      color:#bbcbdd;
    }

    .cta-band{
      position:relative;
      padding:34px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(55,213,255,.24);
      background:
        radial-gradient(circle at 15% 20%, rgba(55,213,255,.18), transparent 34%),
        radial-gradient(circle at 85% 15%, rgba(138,92,255,.17), transparent 34%),
        rgba(255,255,255,.065);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .cta-band::after{
      content:"";
      position:absolute;
      inset:auto -80px -110px auto;
      width:280px;height:280px;border-radius:50%;
      border:34px solid rgba(255,255,255,.04);
    }
    .cta-content{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .cta-content p{margin-top:10px;max-width:720px}
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }

    .site-footer{
      margin-top:60px;
      padding:54px 0 26px;
      background:rgba(3,6,13,.72);
      border-top:1px solid rgba(255,255,255,.1);
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;height:1px;
      background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);
      opacity:.55;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand strong{font-size:18px}
    .footer-note{font-size:14px;color:#93a5bb;max-width:520px}
    .footer-title{
      font-size:14px;
      font-weight:850;
      color:#f4f9ff;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#aebfd3;
      font-size:14px;
      transition:.2s ease;
    }
    .footer-links a:hover{color:var(--cyan);transform:translateX(2px)}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.09);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#72849a;
      font-size:13px;
    }

    @media (max-width:1080px){
      .nav-actions .status-pill{display:none}
      .hero-grid,.dimension-grid{grid-template-columns:1fr}
      .visual-panel{max-width:720px}
      .content-layout{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(3,1fr)}
      .method-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:860px){
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:64px 0}
      .section-head{display:block}
      .section-head .btn{margin-top:18px}
      .menu-toggle{display:flex}
      .nav-links{
        position:absolute;
        left:14px;right:14px;top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:24px;
        padding:12px;
        background:rgba(5,9,19,.94);
        box-shadow:0 24px 70px rgba(0,0,0,.38);
      }
      .nav-links.open{display:flex}
      .nav-links a{border-radius:16px;padding:13px 14px}
      .nav-actions .btn{display:none}
      .brand-text strong{font-size:15px}
      .hero{padding:56px 0 36px}
      .list-card{grid-template-columns:60px 1fr;align-items:start}
      .card-meta{
        grid-column:2;
        align-items:flex-start;
        flex-direction:row;
        flex-wrap:wrap;
      }
      .sidebar{grid-template-columns:1fr}
      .compare-wrap{grid-template-columns:1fr}
      .compare-arrow{transform:rotate(90deg);padding:4px 0}
      .footer-grid{grid-template-columns:1fr}
      .cta-content{display:block}
      .cta-actions{justify-content:flex-start;margin-top:22px}
    }
    @media (max-width:560px){
      .container{width:min(100% - 22px,var(--container))}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .filters{padding:12px}
      .filter-pill{font-size:13px}
      .visual-panel,.dimension-copy,.score-panel,.cta-band{border-radius:22px;padding:20px}
      .list-card{grid-template-columns:1fr;padding:18px}
      .card-index{width:54px;height:54px;border-radius:18px}
      .card-meta{grid-column:auto}
      .method-grid{grid-template-columns:1fr}
      .faq-question{padding:17px}
      .faq-answer p{padding:0 17px 18px 17px}
      .copyright{display:grid}
    }