/* roulang page: index */
:root{
      --bg:#08070d;
      --bg-2:#111018;
      --panel:#171520;
      --panel-2:rgba(255,255,255,.055);
      --text:#f7f3ff;
      --muted:#a8a3b8;
      --muted-2:#777188;
      --line:rgba(255,255,255,.10);
      --line-purple:rgba(139,92,246,.38);
      --line-cyan:rgba(45,226,230,.25);
      --primary:#8b5cf6;
      --primary-2:#e23888;
      --cyan:#2de2e6;
      --green:#2fffb3;
      --warning:#ffb020;
      --danger:#ff5a3d;
      --radius-sm:12px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 18px 50px rgba(139,92,246,.18);
      --shadow-cyan:0 18px 45px rgba(45,226,230,.10);
      --container:1220px;
      --ease:180ms ease-out;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 8%,rgba(139,92,246,.26),transparent 28%),
        radial-gradient(circle at 86% 18%,rgba(226,56,136,.18),transparent 24%),
        radial-gradient(circle at 50% 78%,rgba(45,226,230,.10),transparent 28%),
        linear-gradient(180deg,#08070d 0%,#111018 48%,#08070d 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(115deg,transparent 0%,rgba(45,226,230,.04) 48%,transparent 56%);
      background-size:42px 42px,42px 42px,100% 100%;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.95),rgba(0,0,0,.45));
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background var(--ease),transform var(--ease)}
    a:hover,a:focus{color:var(--cyan)}
    button,input,select,textarea{font-family:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    ::selection{background:rgba(139,92,246,.55);color:#fff}
    .grid-container{max-width:var(--container)}
    .section{padding:84px 0;position:relative}
    .section.tight{padding:58px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:32px;
    }
    .section-title{
      max-width:780px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--line-cyan);
      border-radius:999px;
      color:var(--cyan);
      background:rgba(45,226,230,.06);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:999px;background:var(--green);
      box-shadow:0 0 16px rgba(47,255,179,.9);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(2.05rem,4.8vw,4rem);
      line-height:1.08;
      letter-spacing:-.05em;
      font-weight:900;
      margin-bottom:22px;
    }
    h2{
      font-size:clamp(1.75rem,3.3vw,2.55rem);
      line-height:1.18;
      letter-spacing:-.035em;
      font-weight:850;
      margin-bottom:14px;
    }
    h3{
      font-size:1.22rem;
      line-height:1.35;
      font-weight:800;
      margin-bottom:10px;
    }
    p{color:var(--muted);font-size:16px}
    .lead{font-size:18px;max-width:860px;color:#cbc6d8}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:800;
      line-height:1;
      border:1px solid transparent;
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
      position:relative;
      overflow:hidden;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 55%,var(--danger) 100%);
      box-shadow:0 18px 40px rgba(226,56,136,.26);
    }
    .btn-primary:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);
      transform:translateX(-110%);
      transition:transform .55s ease;
    }
    .btn-primary:hover:after{transform:translateX(110%)}
    .btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:0 22px 55px rgba(226,56,136,.34)}
    .btn-outline{
      border-color:rgba(45,226,230,.45);
      background:rgba(45,226,230,.06);
      color:var(--text);
    }
    .btn-outline:hover,.btn-outline:focus{background:rgba(45,226,230,.13);border-color:var(--cyan);transform:translateY(-2px);color:#fff}
    .btn-small{min-height:38px;padding:10px 15px;font-size:14px}
    .link-chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      border:1px solid var(--line);
      color:#dcd7ea;background:rgba(255,255,255,.04);
      font-size:13px;font-weight:750;
    }
    .link-chip:hover{border-color:var(--cyan);background:rgba(45,226,230,.08)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(8,7,13,.76);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .desktop-nav{
      height:82px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:22px;
    }
    .nav-side{display:flex;align-items:center;gap:14px}
    .nav-side.left{justify-content:flex-start}
    .nav-side.right{justify-content:flex-end}
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      color:#d8d2e7;
      font-size:14px;
      font-weight:760;
      border-radius:999px;
    }
    .nav-link:before{
      content:"";
      width:6px;height:6px;border-radius:999px;background:rgba(255,255,255,.22);
      transition:background var(--ease),box-shadow var(--ease);
    }
    .nav-link:hover{background:rgba(255,255,255,.055);color:#fff}
    .nav-link.active{color:#fff;background:rgba(139,92,246,.14)}
    .nav-link.active:before{background:var(--cyan);box-shadow:0 0 12px rgba(45,226,230,.9)}
    .brand{
      display:flex;align-items:center;justify-content:center;gap:12px;
      color:#fff;font-weight:900;letter-spacing:-.03em;
      min-width:270px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:
        radial-gradient(circle at 30% 28%,#fff 0 4px,transparent 5px),
        radial-gradient(circle at 70% 68%,var(--cyan) 0 4px,transparent 5px),
        linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 0 28px rgba(139,92,246,.42);
      position:relative;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.55);border-radius:10px;transform:rotate(12deg);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.1}
    .brand-text strong{font-size:18px}
    .brand-text span{font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.08em}
    .mobile-nav{display:none;padding:14px 0}
    .mobile-row{display:flex;align-items:center;justify-content:space-between}
    .menu-toggle{
      border:1px solid var(--line);
      border-radius:999px;background:rgba(255,255,255,.055);
      color:#fff;padding:10px 14px;font-weight:800;
    }
    .mobile-menu{
      display:none;margin-top:12px;padding:12px;border:1px solid var(--line);
      border-radius:20px;background:rgba(17,16,24,.96);
    }
    .mobile-menu.open{display:grid;gap:8px}
    .promo-strip{
      border-bottom:1px solid rgba(255,255,255,.08);
      background:linear-gradient(90deg,rgba(255,90,61,.16),rgba(139,92,246,.16),rgba(45,226,230,.10));
    }
    .promo-inner{
      min-height:46px;display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;
      color:#fff;font-size:14px;font-weight:760;
    }
    .burst{
      display:inline-flex;align-items:center;justify-content:center;
      padding:5px 10px;border-radius:999px;
      background:var(--warning);color:#160d02;
      font-weight:900;box-shadow:0 0 22px rgba(255,176,32,.28);
      transform:rotate(-2deg);
    }
    .countdown{display:inline-flex;gap:6px;align-items:center}
    .time-box{
      min-width:36px;text-align:center;
      padding:4px 7px;border-radius:9px;
      background:rgba(8,7,13,.72);
      border:1px solid rgba(255,255,255,.18);
      color:var(--cyan);
      font-variant-numeric:tabular-nums;
    }
    .hero{
      padding:66px 0 74px;
      position:relative;
      overflow:hidden;
    }
    .hero-stage{
      position:relative;
      min-height:620px;
      border:1px solid var(--line-purple);
      border-radius:36px;
      background:
        linear-gradient(120deg,rgba(139,92,246,.14),rgba(226,56,136,.10) 35%,rgba(45,226,230,.08)),
        rgba(255,255,255,.035);
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:42px;
    }
    .hero-stage:before{
      content:"";
      position:absolute;inset:-2px;
      background:
        radial-gradient(circle at 68% 36%,rgba(139,92,246,.35),transparent 26%),
        radial-gradient(circle at 86% 72%,rgba(45,226,230,.22),transparent 22%);
      pointer-events:none;
    }
    .hero-content{
      position:relative;
      z-index:2;
      max-width:760px;
      padding-top:18px;
    }
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
    .badge{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      border:1px solid var(--line);
      background:rgba(8,7,13,.48);
      color:#e8e2f4;font-size:13px;font-weight:800;
    }
    .badge.hot{border-color:rgba(255,90,61,.55);color:#fff;background:rgba(255,90,61,.12)}
    .badge.safe{border-color:rgba(45,226,230,.38);color:var(--cyan)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
    .hero-data{
      display:flex;gap:12px;flex-wrap:wrap;margin-top:18px;
    }
    .hero-data .mini-stat{
      min-width:158px;
      padding:14px 16px;border-radius:18px;
      background:rgba(8,7,13,.42);
      border:1px solid var(--line);
    }
    .mini-stat b{display:block;font-size:25px;color:#fff;line-height:1}
    .mini-stat span{font-size:13px;color:var(--muted)}
    .countdown-ring{
      position:absolute;
      top:40px;right:42px;
      width:188px;height:188px;border-radius:50%;
      display:grid;place-items:center;
      background:
        conic-gradient(from 30deg,var(--danger),var(--primary),var(--cyan),rgba(255,255,255,.12) 76%,rgba(255,255,255,.08)),
        radial-gradient(circle,rgba(8,7,13,.95) 0 58%,transparent 59%);
      box-shadow:0 0 44px rgba(139,92,246,.22);
      z-index:3;
    }
    .ring-core{
      width:132px;height:132px;border-radius:50%;
      display:flex;flex-direction:column;align-items:center;justify-content:center;
      background:#0c0a12;border:1px solid rgba(255,255,255,.14);
      text-align:center;
    }
    .ring-core strong{font-size:28px;line-height:1;color:var(--warning)}
    .ring-core span{font-size:13px;color:var(--muted);font-weight:800}
    .matrix-board{
      position:absolute;
      right:42px;bottom:42px;
      width:min(520px,45%);
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      z-index:2;
    }
    .matrix-item{
      min-height:116px;
      border:1px solid var(--line);
      border-radius:20px;
      padding:15px;
      background:rgba(8,7,13,.54);
      backdrop-filter:blur(10px);
      transition:transform var(--ease),border-color var(--ease),background var(--ease);
    }
    .matrix-item:hover{transform:translateY(-3px);border-color:var(--cyan);background:rgba(45,226,230,.07)}
    .matrix-icon{font-size:22px;margin-bottom:8px}
    .matrix-title{font-weight:850;color:#fff;margin-bottom:2px}
    .matrix-state{font-size:12px;color:var(--muted)}
    .problem-strip{
      position:relative;
      z-index:3;
      margin-top:24px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .problem-card{
      border:1px solid rgba(255,255,255,.12);
      border-radius:20px;
      padding:18px;
      background:rgba(255,255,255,.052);
    }
    .problem-card .q{font-size:24px;color:var(--warning);font-weight:900}
    .problem-card p{font-size:14px;margin:6px 0 0;color:#d0cadc}
    .solution-grid{
      display:grid;
      grid-template-columns:1.35fr .9fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .solution-card{
      position:relative;
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:24px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.028)),
        var(--panel-2);
      overflow:hidden;
      transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
    }
    .solution-card:hover{transform:translateY(-4px);border-color:rgba(45,226,230,.48);box-shadow:var(--shadow-cyan)}
    .solution-card.wide{grid-row:span 2;min-height:380px}
    .corner-tag{
      position:absolute;right:18px;top:18px;
      padding:6px 10px;border-radius:999px;
      background:rgba(255,176,32,.14);
      color:var(--warning);
      font-size:12px;font-weight:900;
      border:1px solid rgba(255,176,32,.34);
    }
    .num{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;font-weight:900;margin-bottom:18px;
    }
    .progress-line{
      height:8px;border-radius:999px;background:rgba(255,255,255,.08);
      overflow:hidden;margin:20px 0;
    }
    .progress-line span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--primary));}
    .check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
    .check-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:#d8d2e7;font-size:14px;
    }
    .check-list li:before{
      content:"";width:10px;height:10px;margin-top:8px;border-radius:50%;
      background:var(--green);box-shadow:0 0 12px rgba(47,255,179,.8);
      flex:none;
    }
    .data-panel{
      border:1px solid rgba(139,92,246,.26);
      border-radius:30px;
      padding:24px;
      background:
        linear-gradient(180deg,rgba(139,92,246,.10),rgba(45,226,230,.04)),
        rgba(255,255,255,.04);
    }
    .metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .metric-card{
      padding:22px;border-radius:22px;
      border:1px solid var(--line);
      background:rgba(8,7,13,.48);
      position:relative;overflow:hidden;
    }
    .metric-card:after{
      content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
    }
    .metric-card strong{font-size:38px;line-height:1;display:block;color:#fff;letter-spacing:-.03em}
    .metric-card span{font-size:13px;color:var(--muted)}
    .spark{
      height:38px;margin-top:18px;border-radius:12px;
      background:
        linear-gradient(135deg,transparent 0 35%,rgba(45,226,230,.35) 36% 39%,transparent 40% 55%,rgba(139,92,246,.46) 56% 59%,transparent 60%),
        rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
    }
    .status-wide{
      margin-top:16px;
      border-radius:22px;
      border:1px solid rgba(45,226,230,.22);
      padding:18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      background:rgba(45,226,230,.045);
    }
    .status-dots{display:flex;gap:8px;align-items:center}
    .status-dots i{width:12px;height:12px;border-radius:999px;background:var(--cyan);box-shadow:0 0 13px rgba(45,226,230,.8)}
    .lead-banner{
      border-radius:30px;
      padding:28px;
      border:1px solid rgba(255,90,61,.28);
      background:
        radial-gradient(circle at 8% 30%,rgba(255,90,61,.18),transparent 28%),
        linear-gradient(120deg,rgba(139,92,246,.18),rgba(8,7,13,.72));
      display:grid;
      grid-template-columns:1.2fr auto auto;
      gap:22px;
      align-items:center;
      box-shadow:0 22px 50px rgba(255,90,61,.10);
      position:relative;
      overflow:hidden;
    }
    .lead-banner:before{
      content:"访问前确认";
      position:absolute;right:-36px;top:22px;
      transform:rotate(34deg);
      background:var(--warning);color:#1b1000;
      font-weight:900;font-size:12px;
      padding:8px 48px;
    }
    .lead-banner p{margin:0}
    .privacy-panel{
      border:1px solid rgba(45,226,230,.25);
      border-radius:32px;
      padding:30px;
      background:
        linear-gradient(180deg,rgba(45,226,230,.08),rgba(139,92,246,.06)),
        rgba(255,255,255,.038);
    }
    .privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
    .privacy-item{
      display:flex;gap:14px;
      padding:18px;border-radius:20px;
      border:1px solid var(--line);
      background:rgba(8,7,13,.42);
    }
    .lock{
      width:36px;height:36px;flex:none;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(47,255,179,.12);
      border:1px solid rgba(47,255,179,.24);
      color:var(--green);
    }
    .review-wall{
      display:grid;grid-template-columns:.8fr 1.2fr;gap:18px;
    }
    .score-card,.review-card,.news-card,.faq-wrap{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.048);
      padding:24px;
    }
    .score-card strong{font-size:64px;line-height:1;color:#fff;letter-spacing:-.05em}
    .stars{color:var(--warning);font-size:20px;letter-spacing:2px}
    .review-list{display:grid;gap:12px}
    .review-card{padding:18px}
    .review-card p{margin-bottom:8px;color:#ddd6ea}
    .review-card span{font-size:13px;color:var(--muted-2)}
    .news-layout{
      display:grid;
      grid-template-columns:1.35fr .75fr;
      gap:18px;
    }
    .news-list{display:grid;gap:12px}
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:16px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(8,7,13,.36);
      transition:transform var(--ease),border-color var(--ease),background var(--ease);
    }
    .news-item:hover{transform:translateX(4px);border-color:rgba(45,226,230,.44);background:rgba(45,226,230,.055)}
    .news-no{color:var(--cyan);font-weight:900;font-variant-numeric:tabular-nums}
    .news-item h3{font-size:16px;margin:0 0 4px}
    .news-item p{margin:0;font-size:14px}
    .news-arrow{color:var(--muted)}
    .recommend-box{
      border-radius:var(--radius);
      border:1px solid rgba(255,176,32,.24);
      padding:24px;
      background:linear-gradient(180deg,rgba(255,176,32,.10),rgba(255,255,255,.035));
      position:sticky;top:104px;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(8,7,13,.38);
      overflow:hidden;
    }
    .accordion-title{
      border:0!important;
      color:#fff!important;
      font-weight:850;
      font-size:16px;
      padding:18px 52px 18px 18px;
      background:transparent!important;
      min-height:58px;
    }
    .accordion-title:hover,.accordion-title:focus{background:rgba(45,226,230,.06)!important;color:#fff!important}
    .accordion-content{
      border:0!important;
      background:rgba(255,255,255,.035)!important;
      color:var(--muted);
      padding:0 18px 18px;
    }
    .final-cta{
      border-radius:34px;
      border:1px solid rgba(139,92,246,.38);
      background:
        radial-gradient(circle at 80% 20%,rgba(226,56,136,.24),transparent 26%),
        linear-gradient(135deg,rgba(139,92,246,.22),rgba(45,226,230,.08));
      padding:38px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:24px;
    }
    .site-footer{
      padding:54px 0 32px;
      border-top:1px solid var(--line);
      background:rgba(8,7,13,.68);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:12px}
    .footer-brand strong{font-size:20px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:var(--cyan)}
    .copyright{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--muted-2);
      font-size:13px;
    }
    .reveal{
      border-radius:28px;
      border:1px solid rgba(139,92,246,.45);
      background:#111018;
      color:var(--text);
      box-shadow:0 32px 90px rgba(0,0,0,.55),0 0 60px rgba(139,92,246,.22);
      padding:28px;
    }
    .reveal-overlay{background:rgba(0,0,0,.74);backdrop-filter:blur(10px)}
    .close-button{color:#fff}
    .form-note{
      border:1px solid rgba(255,176,32,.30);
      border-radius:18px;
      padding:14px;
      background:rgba(255,176,32,.08);
      color:#ffe3aa;
      font-size:14px;
      margin-bottom:18px;
    }
    label{color:#eee7fb;font-weight:800}
    input[type="text"],input[type="email"],select,textarea{
      border-radius:14px!important;
      border:1px solid rgba(255,255,255,.14)!important;
      background:rgba(8,7,13,.72)!important;
      color:#fff!important;
      box-shadow:none!important;
      min-height:48px;
    }
    input:focus,select:focus,textarea:focus{
      border-color:var(--cyan)!important;
      box-shadow:0 0 0 4px rgba(45,226,230,.10)!important;
    }
    textarea{min-height:104px}
    .checkbox-line{
      display:flex;gap:10px;align-items:flex-start;
      margin:12px 0;color:var(--muted);font-size:14px;
    }
    .checkbox-line input{margin-top:6px}
    @media (max-width:1023px){
      .desktop-nav{display:none}
      .mobile-nav{display:block}
      .hero-stage{min-height:auto;padding:30px}
      .countdown-ring{position:relative;top:auto;right:auto;margin:24px 0}
      .matrix-board{position:relative;width:100%;right:auto;bottom:auto;grid-template-columns:repeat(2,1fr);margin-top:24px}
      .problem-strip{grid-template-columns:repeat(2,1fr)}
      .solution-grid{grid-template-columns:1fr 1fr}
      .solution-card.wide{grid-column:span 2;grid-row:auto}
      .metrics-grid{grid-template-columns:repeat(2,1fr)}
      .lead-banner{grid-template-columns:1fr}
      .review-wall,.news-layout,.footer-grid{grid-template-columns:1fr}
      .recommend-box{position:static}
      .final-cta{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:639px){
      .section{padding:58px 0}
      .hero{padding:32px 0 50px}
      .hero-stage{padding:22px;border-radius:26px}
      .brand{min-width:auto;justify-content:flex-start}
      .brand-text strong{font-size:15px}
      .brand-mark{width:38px;height:38px}
      .hero-actions .btn,.final-cta .btn,.lead-banner .btn{width:100%}
      .matrix-board,.problem-strip,.solution-grid,.privacy-grid,.metrics-grid{grid-template-columns:1fr}
      .solution-card.wide{grid-column:auto}
      .section-head{display:block}
      .status-wide{display:block}
      .promo-inner{justify-content:flex-start;padding:10px 0}
      .time-box{min-width:32px}
      .news-item{grid-template-columns:auto 1fr}
      .news-arrow{display:none}
      .copyright{display:block}
      .reveal{width:calc(100% - 18px);min-height:auto;margin:0 auto;border-radius:24px 24px 0 0}
    }

/* roulang page: category1 */
:root{
      --bg:#08070d;
      --bg-2:#111018;
      --panel:#171520;
      --panel-2:rgba(255,255,255,.055);
      --text:#f7f3ff;
      --muted:#a8a3b8;
      --muted-2:#d7cfff;
      --purple:#8b5cf6;
      --pink:#e23888;
      --cyan:#2de2e6;
      --mint:#2fffb3;
      --orange:#ff5a3d;
      --amber:#ffb020;
      --line:rgba(255,255,255,.10);
      --line-purple:rgba(139,92,246,.35);
      --line-cyan:rgba(45,226,230,.25);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 18px 50px rgba(139,92,246,.18);
      --shadow-cyan:0 18px 50px rgba(45,226,230,.12);
      --ease:180ms ease-out;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 18% 8%,rgba(139,92,246,.28),transparent 32%),
        radial-gradient(circle at 86% 16%,rgba(45,226,230,.18),transparent 30%),
        radial-gradient(circle at 50% 100%,rgba(226,56,136,.16),transparent 38%),
        linear-gradient(180deg,#08070d 0%,#111018 44%,#08070d 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px),
        repeating-linear-gradient(110deg,transparent 0,transparent 14px,rgba(45,226,230,.035) 15px,transparent 16px);
      background-size:44px 44px,44px 44px,180px 180px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.95),rgba(0,0,0,.55));
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background var(--ease),transform var(--ease)}
    a:hover,a:focus{color:var(--cyan)}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    input,select,textarea{
      width:100%;
      color:var(--text);
      background:rgba(255,255,255,.07);
      border:1px solid var(--line);
      border-radius:14px;
      padding:13px 14px;
      outline:none;
      transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    }
    input:focus,select:focus,textarea:focus{
      border-color:var(--cyan);
      box-shadow:0 0 0 4px rgba(45,226,230,.12);
      background:rgba(255,255,255,.09);
    }
    label{color:var(--muted-2);font-weight:700;margin-bottom:8px}
    textarea{min-height:120px;resize:vertical}
    .grid-container{max-width:1240px}
    .section{padding:78px 0}
    .section.tight{padding:48px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid var(--line-cyan);
      border-radius:999px;
      padding:8px 12px;
      color:var(--cyan);
      background:rgba(45,226,230,.08);
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
    }
    .dot{
      width:8px;height:8px;border-radius:50%;
      display:inline-block;background:var(--mint);
      box-shadow:0 0 16px rgba(47,255,179,.9);
      flex:0 0 auto;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      border-radius:999px;
      padding:13px 20px;
      font-weight:900;
      border:1px solid transparent;
      letter-spacing:.01em;
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
    }
    .btn:hover,.btn:focus{transform:translateY(-2px)}
    .btn-primary{
      color:white;
      background:linear-gradient(135deg,var(--orange),var(--pink) 45%,var(--purple));
      box-shadow:0 16px 38px rgba(226,56,136,.28);
    }
    .btn-primary:hover,.btn-primary:focus{color:white;box-shadow:0 20px 54px rgba(226,56,136,.42)}
    .btn-ghost{
      color:var(--text);
      border-color:rgba(45,226,230,.42);
      background:rgba(45,226,230,.06);
    }
    .btn-ghost:hover,.btn-ghost:focus{background:rgba(45,226,230,.12);color:var(--cyan)}
    .btn-small{min-height:38px;padding:9px 14px;font-size:13px}
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 10px;border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.06);
      color:var(--muted-2);
      font-size:12px;font-weight:800;
      white-space:nowrap;
    }
    .badge.warn{border-color:rgba(255,90,61,.45);color:#ffd2c9;background:rgba(255,90,61,.10)}
    .badge.good{border-color:rgba(47,255,179,.38);color:#c8ffe9;background:rgba(47,255,179,.08)}
    .badge.purple{border-color:rgba(139,92,246,.48);color:#ddd2ff;background:rgba(139,92,246,.12)}
    .site-header{
      position:sticky;top:0;z-index:40;
      background:rgba(8,7,13,.76);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .desktop-nav{
      min-height:82px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:22px;
    }
    .nav-side{display:flex;align-items:center;gap:10px}
    .nav-side.left{justify-content:flex-end}
    .nav-side.right{justify-content:flex-start}
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      border-radius:999px;
      color:var(--muted-2);
      font-size:14px;
      font-weight:800;
      border:1px solid transparent;
    }
    .nav-link:hover,.nav-link:focus{border-color:var(--line-cyan);background:rgba(45,226,230,.07)}
    .nav-link.active{
      color:var(--cyan);
      background:rgba(45,226,230,.09);
      border-color:rgba(45,226,230,.26);
    }
    .nav-link.active:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 14px rgba(45,226,230,.9);
    }
    .brand{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:12px;
      padding:10px 16px;
      border:1px solid rgba(139,92,246,.35);
      border-radius:22px;
      background:linear-gradient(135deg,rgba(139,92,246,.18),rgba(45,226,230,.06));
      box-shadow:0 12px 38px rgba(139,92,246,.16);
      color:var(--text);
      min-width:292px;
    }
    .brand:hover{color:var(--text);border-color:rgba(45,226,230,.45)}
    .brand-mark{
      position:relative;
      width:34px;height:34px;border-radius:12px;
      display:inline-block;
      background:
        radial-gradient(circle at 70% 30%,var(--cyan),transparent 22%),
        linear-gradient(135deg,var(--purple),var(--pink));
      box-shadow:0 0 22px rgba(139,92,246,.5);
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;inset:8px;
      border:1px solid rgba(255,255,255,.55);
      border-radius:8px;
      transform:rotate(12deg);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.18}
    .brand-text strong{font-size:16px;letter-spacing:.01em}
    .brand-text span{font-size:12px;color:var(--muted)}
    .mobile-nav{display:none;padding:12px 0}
    .mobile-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
    .menu-toggle{
      color:var(--text);
      background:rgba(255,255,255,.06);
      border:1px solid var(--line-cyan);
      border-radius:999px;
      padding:10px 13px;
      font-weight:900;
    }
    .mobile-menu{
      display:none;
      margin-top:12px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(17,16,24,.96);
      box-shadow:var(--shadow);
    }
    .mobile-menu.open{display:grid;gap:9px}
    .promo-strip{
      margin-top:26px;
      border:1px solid rgba(255,90,61,.38);
      background:
        linear-gradient(90deg,rgba(255,90,61,.22),rgba(139,92,246,.18),rgba(45,226,230,.08)),
        rgba(255,255,255,.04);
      border-radius:22px;
      padding:12px 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      overflow:hidden;
      position:relative;
    }
    .promo-strip:after{
      content:"今日提示";
      position:absolute;right:-22px;top:8px;
      transform:rotate(28deg);
      color:white;background:var(--orange);
      font-size:12px;font-weight:900;
      padding:4px 28px;
      box-shadow:0 10px 24px rgba(255,90,61,.3);
    }
    .promo-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-weight:900}
    .countdown{display:flex;gap:6px;align-items:center;margin-right:62px}
    .timebox{
      min-width:42px;text-align:center;
      border-radius:12px;
      padding:5px 7px;
      background:rgba(8,7,13,.65);
      border:1px solid rgba(255,176,32,.42);
      color:#ffe4a8;
      font-weight:900;
    }
    .hero{
      padding:34px 0 74px;
      position:relative;
    }
    .hero-wrap{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);
      gap:42px;
      align-items:center;
      margin-top:34px;
    }
    .hero-copy h1{
      margin:18px 0 16px;
      font-size:clamp(30px,5vw,56px);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .hero-copy .lead{
      color:var(--muted-2);
      font-size:18px;
      max-width:680px;
      margin:0 0 24px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 0}
    .hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
    .vertical-console{
      position:relative;
      width:min(100%,390px);
      min-height:610px;
      margin-left:auto;
      border-radius:34px;
      border:1px solid rgba(139,92,246,.45);
      background:
        linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.03)),
        radial-gradient(circle at 50% 0,rgba(226,56,136,.28),transparent 38%),
        #12101a;
      box-shadow:0 32px 80px rgba(0,0,0,.36),var(--shadow);
      padding:20px;
      overflow:hidden;
    }
    .vertical-console:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(rgba(45,226,230,.06) 1px,transparent 1px),
        linear-gradient(90deg,rgba(45,226,230,.045) 1px,transparent 1px);
      background-size:26px 26px;
      opacity:.75;
      pointer-events:none;
    }
    .console-top,.console-card,.console-meter,.console-list{
      position:relative;z-index:1;
    }
    .console-top{
      display:flex;justify-content:space-between;align-items:center;
      padding-bottom:14px;border-bottom:1px solid var(--line);
    }
    .console-title{font-weight:950;line-height:1.25}
    .burst{
      width:72px;height:72px;
      display:grid;place-items:center;
      color:#101010;font-weight:950;font-size:13px;line-height:1.12;text-align:center;
      background:var(--amber);
      clip-path:polygon(50% 0%,61% 24%,88% 12%,78% 39%,100% 50%,76% 61%,88% 88%,61% 76%,50% 100%,39% 76%,12% 88%,24% 61%,0 50%,24% 39%,12% 12%,39% 24%);
      filter:drop-shadow(0 12px 24px rgba(255,176,32,.28));
    }
    .console-card{
      margin-top:18px;
      border:1px solid var(--line-cyan);
      background:rgba(45,226,230,.075);
      border-radius:22px;
      padding:16px;
    }
    .console-card h2{
      margin:0 0 8px;
      font-size:20px;
      font-weight:950;
    }
    .console-card p{margin:0;color:var(--muted-2);font-size:14px}
    .console-meter{
      margin:18px 0;
      border-radius:20px;
      padding:14px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
    }
    .meter-row{display:flex;justify-content:space-between;font-size:13px;color:var(--muted-2);font-weight:800}
    .meter-track{
      height:10px;border-radius:999px;margin-top:10px;background:rgba(255,255,255,.09);overflow:hidden;
    }
    .meter-track span{display:block;width:78%;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--purple),var(--pink))}
    .console-list{display:grid;gap:10px}
    .mini-item{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:12px;border-radius:18px;
      border:1px solid var(--line);
      background:rgba(8,7,13,.46);
    }
    .mini-item strong{font-size:14px}
    .mini-item small{color:var(--muted);display:block;font-weight:700}
    .filter-bar{
      display:flex;
      align-items:center;
      gap:10px;
      overflow:auto;
      padding:12px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.045);
      scrollbar-width:none;
    }
    .filter-bar::-webkit-scrollbar{display:none}
    .filter-pill{
      white-space:nowrap;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      color:var(--muted-2);
      border-radius:999px;
      padding:9px 13px;
      font-weight:900;
      font-size:13px;
    }
    .filter-pill.active{border-color:var(--cyan);color:var(--cyan);background:rgba(45,226,230,.09)}
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:flex-end;
      margin-bottom:28px;
    }
    .section-head h2{
      margin:10px 0 0;
      font-size:clamp(26px,3.2vw,38px);
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .section-head p{margin:0;color:var(--muted-2);max-width:520px}
    .rules-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 350px;
      gap:24px;
      align-items:start;
    }
    .rule-list{display:grid;gap:14px}
    .rule-card{
      position:relative;
      display:grid;
      grid-template-columns:68px minmax(0,1fr) auto;
      gap:18px;
      align-items:center;
      padding:20px;
      border:1px solid var(--line);
      border-radius:24px;
      background:
        linear-gradient(90deg,rgba(139,92,246,.10),rgba(255,255,255,.045)),
        rgba(255,255,255,.035);
      transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease),background var(--ease);
      overflow:hidden;
    }
    .rule-card:before{
      content:"";
      position:absolute;
      left:0;top:0;bottom:0;width:4px;
      background:linear-gradient(var(--cyan),var(--purple),var(--pink));
      opacity:.75;
    }
    .rule-card:hover{
      transform:translateY(-3px);
      border-color:rgba(45,226,230,.42);
      box-shadow:var(--shadow-cyan);
      background:linear-gradient(90deg,rgba(45,226,230,.10),rgba(139,92,246,.09));
    }
    .rule-no{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      background:rgba(139,92,246,.16);
      border:1px solid rgba(139,92,246,.42);
      color:#e6dcff;
      font-weight:950;
      font-size:18px;
    }
    .rule-content h3{margin:0 0 6px;font-size:20px;font-weight:950}
    .rule-content p{margin:0;color:var(--muted-2);font-size:15px}
    .rule-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}
    .text-link{
      display:inline-flex;align-items:center;gap:7px;
      color:var(--cyan);
      font-weight:950;
      font-size:14px;
    }
    .text-link:hover{transform:translateX(3px)}
    .side-panel{
      position:sticky;
      top:104px;
      border:1px solid rgba(255,176,32,.32);
      border-radius:26px;
      background:
        radial-gradient(circle at 100% 0,rgba(255,176,32,.16),transparent 34%),
        rgba(255,255,255,.055);
      padding:22px;
      box-shadow:0 18px 46px rgba(255,90,61,.08);
    }
    .side-panel h3{margin:0 0 12px;font-size:22px;font-weight:950}
    .check-list{display:grid;gap:12px;margin:18px 0 0}
    .check-item{
      display:flex;gap:10px;align-items:flex-start;
      padding:12px;
      border-radius:16px;
      background:rgba(8,7,13,.42);
      border:1px solid var(--line);
      color:var(--muted-2);
    }
    .check-icon{
      width:22px;height:22px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(47,255,179,.10);
      border:1px solid rgba(47,255,179,.36);
      color:var(--mint);
      font-weight:950;
      flex:0 0 auto;
      font-size:12px;
    }
    .matrix{
      display:grid;
      grid-template-columns:1.1fr .9fr 1fr;
      gap:18px;
    }
    .info-card{
      border:1px solid var(--line);
      border-radius:26px;
      padding:22px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.07),rgba(255,255,255,.035)),
        rgba(255,255,255,.035);
      box-shadow:0 14px 34px rgba(0,0,0,.14);
      transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
    }
    .info-card:hover{transform:translateY(-3px);border-color:rgba(139,92,246,.44);box-shadow:var(--shadow)}
    .info-card.wide{grid-column:span 2}
    .info-card h3{margin:12px 0 8px;font-size:21px;font-weight:950}
    .info-card p{margin:0;color:var(--muted-2)}
    .status-line{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      border-bottom:1px solid var(--line);
      padding-bottom:12px;
    }
    .level{
      height:7px;width:100%;
      margin-top:16px;
      background:rgba(255,255,255,.08);
      border-radius:999px;
      overflow:hidden;
    }
    .level span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--mint),var(--cyan),var(--purple))}
    .steps{
      counter-reset:step;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      position:relative;
    }
    .step-card{
      counter-increment:step;
      position:relative;
      border:1px solid var(--line);
      border-radius:24px;
      padding:20px;
      background:rgba(255,255,255,.048);
      min-height:190px;
    }
    .step-card:before{
      content:"0" counter(step);
      display:inline-grid;
      place-items:center;
      width:44px;height:44px;
      border-radius:16px;
      background:rgba(45,226,230,.09);
      border:1px solid rgba(45,226,230,.32);
      color:var(--cyan);
      font-weight:950;
      margin-bottom:16px;
    }
    .step-card h3{margin:0 0 8px;font-size:19px;font-weight:950}
    .step-card p{margin:0;color:var(--muted-2);font-size:15px}
    .faq-wrap{
      border:1px solid var(--line);
      border-radius:28px;
      overflow:hidden;
      background:rgba(255,255,255,.045);
      box-shadow:var(--shadow);
    }
    .accordion{background:transparent;margin:0}
    .accordion-item{border-bottom:1px solid var(--line)}
    .accordion-item:last-child{border-bottom:0}
    .accordion-title{
      color:var(--text);
      background:rgba(255,255,255,.025);
      border:0;
      padding:20px 54px 20px 22px;
      font-size:17px;
      font-weight:950;
      line-height:1.45;
    }
    .accordion-title:hover,.accordion-title:focus{
      color:var(--cyan);
      background:rgba(45,226,230,.07);
    }
    .accordion-title:before{right:22px;color:var(--cyan)}
    .accordion-content{
      color:var(--muted-2);
      background:rgba(8,7,13,.34);
      border:0;
      padding:4px 22px 22px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:26px;
      align-items:center;
      border:1px solid rgba(226,56,136,.45);
      border-radius:32px;
      padding:28px;
      background:
        radial-gradient(circle at 78% 20%,rgba(255,90,61,.22),transparent 28%),
        linear-gradient(135deg,rgba(139,92,246,.22),rgba(226,56,136,.14),rgba(45,226,230,.08));
      box-shadow:0 28px 70px rgba(226,56,136,.15);
    }
    .cta-panel:before{
      content:"限时提醒";
      position:absolute;right:-34px;top:22px;
      transform:rotate(30deg);
      background:var(--orange);
      color:white;
      padding:6px 42px;
      font-size:13px;
      font-weight:950;
      box-shadow:0 16px 30px rgba(255,90,61,.24);
    }
    .cta-panel h2{margin:0 0 8px;font-size:clamp(24px,3vw,34px);font-weight:950}
    .cta-panel p{margin:0;color:var(--muted-2);max-width:690px}
    .privacy-panel{
      border:1px solid var(--line-cyan);
      border-radius:28px;
      padding:26px;
      background:
        radial-gradient(circle at 0 0,rgba(45,226,230,.14),transparent 32%),
        rgba(255,255,255,.045);
    }
    .privacy-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      margin-top:20px;
    }
    .privacy-item{
      padding:18px;
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(8,7,13,.34);
    }
    .privacy-item strong{display:block;margin-bottom:6px;font-size:17px}
    .privacy-item p{margin:0;color:var(--muted-2);font-size:15px}
    .site-footer{
      border-top:1px solid var(--line);
      background:rgba(8,7,13,.86);
      padding:48px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:28px;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:12px}
    .footer-brand strong{font-size:20px}
    .site-footer p{color:var(--muted-2);margin:0;max-width:560px}
    .site-footer h3{font-size:16px;font-weight:950;margin:0 0 12px;color:var(--text)}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:var(--muted-2);font-weight:800}
    .footer-links a:hover{color:var(--cyan);transform:translateX(3px)}
    .copyright{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:var(--muted);
      font-size:13px;
      flex-wrap:wrap;
    }
    .reveal{
      background:#111018;
      border:1px solid rgba(139,92,246,.45);
      border-radius:28px;
      color:var(--text);
      box-shadow:0 28px 90px rgba(0,0,0,.55),var(--shadow);
      padding:0;
      overflow:hidden;
    }
    .modal-head{
      padding:24px;
      background:linear-gradient(135deg,rgba(139,92,246,.22),rgba(45,226,230,.08));
      border-bottom:1px solid var(--line);
    }
    .modal-head h2{margin:0 0 8px;font-size:26px;font-weight:950}
    .modal-head p{margin:0;color:var(--muted-2)}
    .modal-body{padding:24px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .form-grid .full{grid-column:1/-1}
    .checkbox-row{
      display:flex;align-items:flex-start;gap:10px;
      padding:13px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.045);
      color:var(--muted-2);
      font-size:14px;
      margin-top:12px;
    }
    .checkbox-row input{width:auto;margin-top:6px}
    .close-button{color:var(--text);top:16px;right:18px}
    .close-button:hover{color:var(--cyan)}
    .form-note{font-size:13px;color:var(--muted);margin:12px 0 0}
    .success-msg{
      display:none;
      margin-top:14px;
      padding:12px 14px;
      border-radius:14px;
      color:#c8ffe9;
      border:1px solid rgba(47,255,179,.38);
      background:rgba(47,255,179,.08);
      font-weight:800;
    }
    .error-msg{color:#ffd2c9;font-size:13px;margin-top:8px;display:none}
    @media (max-width:1023px){
      .desktop-nav{display:none}
      .mobile-nav{display:block}
      .brand{min-width:0;padding:9px 12px}
      .brand-text strong{font-size:14px}
      .hero-wrap{grid-template-columns:1fr}
      .vertical-console{margin:0 auto;min-height:auto}
      .rules-layout{grid-template-columns:1fr}
      .side-panel{position:static}
      .matrix{grid-template-columns:1fr 1fr}
      .info-card.wide{grid-column:span 1}
      .steps{grid-template-columns:1fr 1fr}
      .privacy-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:639px){
      .section{padding:56px 0}
      .promo-strip{align-items:flex-start;flex-direction:column;padding-right:70px}
      .countdown{margin-right:0;flex-wrap:wrap}
      .hero{padding-top:20px}
      .hero-copy .lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .vertical-console{width:100%;border-radius:28px;padding:16px}
      .console-top{align-items:flex-start}
      .burst{width:62px;height:62px}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .rule-card{grid-template-columns:1fr;gap:12px}
      .rule-meta{justify-content:flex-start}
      .matrix,.steps,.privacy-grid,.footer-grid{grid-template-columns:1fr}
      .cta-panel{grid-template-columns:1fr;padding:24px;padding-top:44px}
      .cta-panel:before{right:-40px;top:14px}
      .form-grid{grid-template-columns:1fr}
      .reveal{min-height:100vh;border-radius:24px 24px 0 0;margin-top:8vh}
      .mobile-row .brand-text span{display:none}
      .copyright{display:grid}
    }

/* roulang page: category2 */
:root {
      --bg: #08070d;
      --bg-2: #111018;
      --panel: rgba(255, 255, 255, .055);
      --panel-strong: #171520;
      --text: #f7f3ff;
      --muted: #a8a3b8;
      --weak: #7f7892;
      --primary: #8b5cf6;
      --primary-2: #e23888;
      --cyan: #2de2e6;
      --mint: #2fffb3;
      --warn: #ff5a3d;
      --amber: #ffb020;
      --line: rgba(255,255,255,.10);
      --line-purple: rgba(139,92,246,.35);
      --line-cyan: rgba(45,226,230,.25);
      --radius-sm: 12px;
      --radius: 20px;
      --radius-lg: 28px;
      --shadow: 0 18px 50px rgba(139,92,246,.18);
      --shadow-cyan: 0 16px 42px rgba(45,226,230,.12);
      --ease: 220ms ease-out;
      --container: 1220px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      line-height: 1.75;
      background:
        radial-gradient(circle at 15% 8%, rgba(139,92,246,.22), transparent 34%),
        radial-gradient(circle at 85% 18%, rgba(45,226,230,.13), transparent 30%),
        radial-gradient(circle at 60% 88%, rgba(226,56,136,.12), transparent 34%),
        linear-gradient(180deg, #08070d 0%, #111018 48%, #08070d 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(135deg, rgba(45,226,230,.055), transparent 28%, rgba(139,92,246,.06) 54%, transparent 70%);
      background-size: 42px 42px, 42px 42px, 100% 100%;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.95), rgba(0,0,0,.58));
      pointer-events: none;
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -1;
      background: repeating-linear-gradient(
        90deg,
        transparent 0,
        transparent 9px,
        rgba(255,255,255,.018) 10px
      );
      opacity: .32;
      pointer-events: none;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), border-color var(--ease), background var(--ease), transform var(--ease);
    }

    a:hover,
    a:focus {
      color: var(--cyan);
    }

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button,
    .button,
    .btn {
      cursor: pointer;
    }

    :focus-visible {
      outline: 3px solid rgba(45,226,230,.45);
      outline-offset: 3px;
      border-radius: 10px;
    }

    .grid-container {
      max-width: var(--container);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid var(--line);
      background: rgba(8,7,13,.78);
      backdrop-filter: blur(18px);
      box-shadow: 0 8px 40px rgba(0,0,0,.24);
    }

    .desktop-nav {
      height: 82px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 22px;
    }

    .nav-side {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-side.left {
      justify-content: flex-start;
    }

    .nav-side.right {
      justify-content: flex-end;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 9px 14px;
      border: 1px solid transparent;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: .01em;
    }

    .nav-link::before {
      content: "";
      width: 7px;
      height: 7px;
      margin-right: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.22);
      box-shadow: none;
      transition: background var(--ease), box-shadow var(--ease);
    }

    .nav-link:hover {
      color: var(--text);
      border-color: rgba(45,226,230,.22);
      background: rgba(45,226,230,.06);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: var(--text);
      border-color: rgba(45,226,230,.38);
      background: linear-gradient(180deg, rgba(45,226,230,.13), rgba(139,92,246,.08));
    }

    .nav-link.active::before {
      background: var(--cyan);
      box-shadow: 0 0 16px rgba(45,226,230,.88);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      min-width: 280px;
      padding: 10px 16px;
      border: 1px solid rgba(139,92,246,.34);
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(139,92,246,.16), rgba(45,226,230,.06));
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 16px 36px rgba(139,92,246,.12);
    }

    .brand:hover {
      color: var(--text);
      border-color: rgba(45,226,230,.42);
      transform: translateY(-1px);
    }

    .brand-mark {
      position: relative;
      width: 34px;
      height: 34px;
      flex: 0 0 auto;
      border-radius: 50%;
      background:
        radial-gradient(circle at 50% 50%, var(--cyan) 0 10%, transparent 12%),
        conic-gradient(from 20deg, var(--primary), var(--cyan), var(--primary-2), var(--primary));
      box-shadow: 0 0 24px rgba(139,92,246,.42);
    }

    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 8px;
      border: 1px solid rgba(8,7,13,.72);
      border-radius: 50%;
      background: rgba(8,7,13,.46);
    }

    .brand-mark::after {
      inset: 14px;
      background: var(--mint);
      border: none;
      box-shadow: 0 0 12px rgba(47,255,179,.95);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand-text strong {
      color: var(--text);
      font-size: 16px;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .brand-text span {
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }

    .mobile-nav {
      display: none;
    }

    .menu-toggle {
      border: 1px solid rgba(45,226,230,.32);
      border-radius: 999px;
      padding: 10px 14px;
      color: var(--text);
      background: rgba(45,226,230,.08);
      font-weight: 800;
    }

    .mobile-menu {
      display: none;
      padding: 12px 0 18px;
      border-top: 1px solid var(--line);
    }

    .mobile-menu.open {
      display: grid;
      gap: 10px;
    }

    .promo-strip {
      position: relative;
      margin-top: 28px;
      overflow: hidden;
    }

    .promo-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 14px 18px;
      border: 1px solid rgba(255,90,61,.34);
      border-radius: 999px;
      background:
        linear-gradient(90deg, rgba(255,90,61,.18), rgba(139,92,246,.18), rgba(45,226,230,.08));
      box-shadow: 0 18px 52px rgba(255,90,61,.09);
    }

    .promo-copy {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      color: var(--text);
      font-weight: 850;
    }

    .burst {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      min-width: 46px;
      min-height: 32px;
      padding: 4px 10px;
      color: #180b08;
      background: var(--amber);
      border-radius: 12px 999px 999px 12px;
      font-size: 13px;
      font-weight: 950;
      transform: rotate(-2deg);
      box-shadow: 0 10px 30px rgba(255,176,32,.24);
    }

    .countdown {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      flex: 0 0 auto;
    }

    .time-box {
      min-width: 42px;
      padding: 6px 8px;
      border-radius: 10px;
      color: var(--text);
      text-align: center;
      font-weight: 950;
      line-height: 1.1;
      background: rgba(8,7,13,.7);
      border: 1px solid rgba(255,255,255,.14);
    }

    .time-box small {
      display: block;
      color: var(--muted);
      font-size: 10px;
      font-weight: 700;
    }

    .section {
      padding: 76px 0;
      position: relative;
    }

    .section-tight {
      padding: 52px 0;
    }

    .section-head {
      max-width: 820px;
      margin-bottom: 30px;
    }

    .section-head.centered {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      margin-bottom: 16px;
      border-radius: 999px;
      color: var(--cyan);
      border: 1px solid rgba(45,226,230,.26);
      background: rgba(45,226,230,.07);
      font-size: 13px;
      font-weight: 850;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--mint);
      box-shadow: 0 0 14px rgba(47,255,179,.78);
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      max-width: 820px;
      margin-bottom: 18px;
      font-size: clamp(30px, 5vw, 54px);
      line-height: 1.08;
      font-weight: 950;
      letter-spacing: -.045em;
    }

    h2 {
      margin-bottom: 12px;
      font-size: clamp(26px, 3.2vw, 38px);
      line-height: 1.18;
      font-weight: 920;
      letter-spacing: -.03em;
    }

    h3 {
      margin-bottom: 10px;
      font-size: 20px;
      line-height: 1.35;
      font-weight: 900;
    }

    .lead {
      max-width: 780px;
      color: var(--muted);
      font-size: 18px;
      line-height: 1.85;
    }

    .muted {
      color: var(--muted);
    }

    .btn {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 12px 20px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 900;
      line-height: 1;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease), background var(--ease), color var(--ease);
      user-select: none;
      white-space: nowrap;
    }

    .btn::after {
      content: "→";
      transform: translateX(0);
      transition: transform var(--ease);
    }

    .btn:hover::after {
      transform: translateX(3px);
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 52%, var(--warn) 100%);
      box-shadow: 0 18px 40px rgba(226,56,136,.24), inset 0 1px 0 rgba(255,255,255,.18);
    }

    .btn-primary:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 24px 56px rgba(226,56,136,.31);
    }

    .btn-secondary {
      color: var(--text);
      border-color: rgba(45,226,230,.36);
      background: rgba(45,226,230,.06);
    }

    .btn-secondary:hover {
      color: var(--text);
      transform: translateY(-2px);
      background: rgba(45,226,230,.11);
      box-shadow: var(--shadow-cyan);
    }

    .btn-small {
      min-height: 40px;
      padding: 10px 14px;
      font-size: 13px;
    }

    .hero {
      padding: 58px 0 64px;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      padding: 34px;
      border: 1px solid rgba(139,92,246,.36);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.035)),
        radial-gradient(circle at 20% 20%, rgba(139,92,246,.24), transparent 40%),
        radial-gradient(circle at 86% 24%, rgba(45,226,230,.16), transparent 32%);
      box-shadow: var(--shadow);
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, transparent, rgba(45,226,230,.07), transparent),
        repeating-linear-gradient(0deg, transparent 0 20px, rgba(255,255,255,.035) 21px);
      opacity: .75;
      pointer-events: none;
    }

    .hero-content,
    .hero-console {
      position: relative;
      z-index: 1;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 22px 0 28px;
    }

    .tag,
    .risk-tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 11px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      color: var(--muted);
      background: rgba(8,7,13,.38);
      font-size: 13px;
      font-weight: 800;
    }

    .tag::before,
    .risk-tag::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 12px rgba(45,226,230,.8);
    }

    .risk-tag.warn::before {
      background: var(--amber);
      box-shadow: 0 0 12px rgba(255,176,32,.75);
    }

    .risk-tag.hot::before {
      background: var(--warn);
      box-shadow: 0 0 12px rgba(255,90,61,.75);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      margin-top: 28px;
    }

    .mini-note {
      display: flex;
      align-items: center;
      gap: 9px;
      margin-top: 18px;
      color: var(--weak);
      font-size: 13px;
      font-weight: 700;
    }

    .mini-note span {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--mint);
      box-shadow: 0 0 16px rgba(47,255,179,.8);
    }

    .hero-console {
      padding: 18px;
      border: 1px solid rgba(45,226,230,.24);
      border-radius: 24px;
      background: rgba(8,7,13,.56);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 22px 54px rgba(0,0,0,.28);
    }

    .console-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--line);
    }

    .console-title {
      font-weight: 950;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 6px 10px;
      border-radius: 999px;
      color: var(--mint);
      background: rgba(47,255,179,.08);
      border: 1px solid rgba(47,255,179,.22);
      font-size: 12px;
      font-weight: 900;
    }

    .status-pill::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--mint);
    }

    .rank-list {
      display: grid;
      gap: 12px;
    }

    .rank-item {
      display: grid;
      grid-template-columns: 36px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 12px;
      border: 1px solid rgba(255,255,255,.09);
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
    }

    .rank-no {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      color: var(--text);
      background: rgba(139,92,246,.22);
      border: 1px solid rgba(139,92,246,.32);
      font-weight: 950;
    }

    .rank-item strong {
      display: block;
      color: var(--text);
      line-height: 1.35;
      font-size: 15px;
    }

    .rank-item small {
      display: block;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.4;
    }

    .rank-meter {
      width: 76px;
      height: 8px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
    }

    .rank-meter span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--cyan), var(--primary-2));
    }

    .matrix-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: stretch;
    }

    .tip-card {
      position: relative;
      overflow: hidden;
      min-height: 190px;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(255,255,255,.062), rgba(255,255,255,.025)),
        radial-gradient(circle at 88% 8%, rgba(139,92,246,.18), transparent 34%);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .tip-card::after {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 96px;
      height: 96px;
      background: linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,0) 45%);
      clip-path: polygon(100% 0, 0 0, 100% 100%);
      opacity: .55;
    }

    .tip-card:hover {
      transform: translateY(-4px);
      border-color: rgba(45,226,230,.38);
      box-shadow: var(--shadow-cyan);
      background:
        linear-gradient(135deg, rgba(45,226,230,.075), rgba(139,92,246,.06)),
        radial-gradient(circle at 88% 8%, rgba(139,92,246,.22), transparent 34%);
    }

    .tip-card.wide {
      grid-row: span 2;
      min-height: 398px;
    }

    .tip-icon {
      width: 46px;
      height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 18px;
      border-radius: 16px;
      color: var(--text);
      background: rgba(45,226,230,.08);
      border: 1px solid rgba(45,226,230,.22);
      font-size: 22px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    }

    .risk-level {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 950;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(8,7,13,.42);
    }

    .risk-level.low {
      color: var(--mint);
      border-color: rgba(47,255,179,.26);
    }

    .risk-level.mid {
      color: var(--amber);
      border-color: rgba(255,176,32,.30);
    }

    .risk-level.high {
      color: var(--warn);
      border-color: rgba(255,90,61,.34);
    }

    .risk-level::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 14px currentColor;
    }

    .tip-card p {
      color: var(--muted);
      margin-bottom: 0;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 22px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 12px;
      border: 1px solid rgba(255,255,255,.09);
      border-radius: 14px;
      color: var(--muted);
      background: rgba(8,7,13,.34);
    }

    .check-list li::before {
      content: "✓";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      border-radius: 50%;
      color: #06110d;
      background: var(--mint);
      font-size: 12px;
      font-weight: 950;
    }

    .timeline-wrap {
      position: relative;
      padding: 28px;
      border: 1px solid rgba(139,92,246,.28);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.045);
      overflow: hidden;
    }

    .timeline-wrap::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 12% 20%, rgba(45,226,230,.13), transparent 30%),
        repeating-linear-gradient(90deg, transparent 0 34px, rgba(255,255,255,.025) 35px);
      pointer-events: none;
    }

    .timeline {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .step {
      position: relative;
      padding: 20px;
      min-height: 210px;
      border: 1px solid rgba(255,255,255,.10);
      border-radius: 20px;
      background: rgba(8,7,13,.48);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .step:hover {
      transform: translateY(-3px);
      border-color: rgba(139,92,246,.42);
      box-shadow: var(--shadow);
    }

    .step-no {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      margin-bottom: 16px;
      border-radius: 14px;
      color: var(--text);
      font-weight: 950;
      background: linear-gradient(135deg, rgba(139,92,246,.42), rgba(45,226,230,.16));
      border: 1px solid rgba(139,92,246,.38);
    }

    .step p {
      color: var(--muted);
      margin-bottom: 0;
      font-size: 15px;
    }

    .control-panel {
      border: 1px solid rgba(45,226,230,.22);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(45,226,230,.055), rgba(139,92,246,.045)),
        rgba(255,255,255,.04);
      overflow: hidden;
      box-shadow: var(--shadow-cyan);
    }

    .panel-row {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 0;
    }

    .panel-aside {
      padding: 30px;
      border-right: 1px solid var(--line);
      background:
        radial-gradient(circle at 22% 12%, rgba(255,90,61,.18), transparent 32%),
        rgba(8,7,13,.32);
    }

    .panel-aside .big-num {
      display: block;
      margin: 8px 0;
      color: var(--amber);
      font-size: clamp(42px, 6vw, 68px);
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.05em;
    }

    .panel-aside p {
      color: var(--muted);
      margin-bottom: 0;
    }

    .panel-main {
      padding: 26px;
    }

    .data-lines {
      display: grid;
      gap: 12px;
    }

    .data-line {
      display: grid;
      grid-template-columns: 150px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 13px 14px;
      border: 1px solid rgba(255,255,255,.09);
      border-radius: 16px;
      background: rgba(8,7,13,.34);
    }

    .data-line strong {
      font-size: 14px;
      line-height: 1.3;
    }

    .bar {
      height: 8px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
    }

    .bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
    }

    .data-line em {
      color: var(--cyan);
      font-style: normal;
      font-size: 13px;
      font-weight: 950;
    }

    .faq-shell {
      border: 1px solid rgba(139,92,246,.28);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.045);
      overflow: hidden;
    }

    .accordion {
      margin: 0;
      background: transparent;
    }

    .accordion-item {
      border-bottom: 1px solid var(--line);
      background: transparent;
    }

    .accordion-item:last-child {
      border-bottom: none;
    }

    .accordion-title {
      display: flex;
      align-items: center;
      min-height: 58px;
      padding: 18px 54px 18px 20px;
      border: none;
      color: var(--text);
      background: rgba(8,7,13,.18);
      font-size: 17px;
      font-weight: 900;
      line-height: 1.45;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: var(--cyan);
      background: rgba(45,226,230,.06);
    }

    .accordion-title::before {
      right: 20px;
      color: var(--cyan);
      font-size: 24px;
      margin-top: -14px;
    }

    .accordion-content {
      padding: 0 20px 20px;
      border: none;
      color: var(--muted);
      background: rgba(8,7,13,.20);
      font-size: 15px;
      line-height: 1.8;
    }

    .cta-banner {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.05fr auto;
      gap: 24px;
      align-items: center;
      padding: 30px;
      border: 1px solid rgba(255,90,61,.34);
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 12% 20%, rgba(255,90,61,.22), transparent 34%),
        radial-gradient(circle at 88% 10%, rgba(139,92,246,.24), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
      box-shadow: 0 24px 70px rgba(255,90,61,.12);
    }

    .cta-banner::after {
      content: "确认";
      position: absolute;
      top: 18px;
      right: -28px;
      width: 128px;
      padding: 6px 0;
      text-align: center;
      color: #180b08;
      background: var(--amber);
      font-weight: 950;
      transform: rotate(35deg);
      box-shadow: 0 8px 28px rgba(255,176,32,.24);
    }

    .cta-banner p {
      max-width: 760px;
      color: var(--muted);
      margin-bottom: 0;
    }

    .privacy-card {
      height: 100%;
      padding: 24px;
      border: 1px solid rgba(255,255,255,.10);
      border-radius: var(--radius);
      background: rgba(255,255,255,.045);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .privacy-card:hover {
      transform: translateY(-3px);
      border-color: rgba(45,226,230,.30);
      box-shadow: var(--shadow-cyan);
    }

    .privacy-card h3 {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .privacy-card h3 span {
      display: inline-flex;
      width: 34px;
      height: 34px;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      background: rgba(45,226,230,.08);
      border: 1px solid rgba(45,226,230,.20);
    }

    .privacy-card p {
      color: var(--muted);
      margin-bottom: 0;
      font-size: 15px;
    }

    .site-footer {
      margin-top: 36px;
      padding: 54px 0 28px;
      border-top: 1px solid var(--line);
      background:
        radial-gradient(circle at 20% 0%, rgba(139,92,246,.14), transparent 32%),
        rgba(8,7,13,.78);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .8fr .8fr;
      gap: 34px;
      align-items: start;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .footer-brand strong {
      font-size: 18px;
      font-weight: 950;
    }

    .site-footer p {
      max-width: 520px;
      color: var(--muted);
      margin: 0;
      font-size: 15px;
    }

    .site-footer h3 {
      color: var(--text);
      margin-bottom: 14px;
      font-size: 16px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      font-weight: 750;
    }

    .footer-links a:hover {
      color: var(--cyan);
      transform: translateX(3px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid var(--line);
      color: var(--weak);
      font-size: 13px;
    }

    .reveal {
      border: 1px solid rgba(139,92,246,.42);
      border-radius: var(--radius-lg);
      color: var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(139,92,246,.22), transparent 34%),
        linear-gradient(180deg, #14121d, #0b0a12);
      box-shadow: 0 30px 90px rgba(0,0,0,.55);
      outline: none;
    }

    .reveal-overlay {
      background: rgba(0,0,0,.72);
      backdrop-filter: blur(8px);
    }

    .modal-head {
      padding-right: 40px;
      margin-bottom: 18px;
    }

    .modal-head p {
      color: var(--muted);
      margin: 0;
    }

    .close-button {
      color: var(--muted);
      transition: color var(--ease), transform var(--ease);
    }

    .close-button:hover {
      color: var(--warn);
      transform: rotate(90deg);
    }

    label {
      color: var(--text);
      font-weight: 850;
      margin-bottom: 6px;
    }

    input[type="text"],
    input[type="tel"],
    select,
    textarea {
      height: auto;
      min-height: 46px;
      margin-bottom: 14px;
      color: var(--text);
      border: 1px solid rgba(255,255,255,.13);
      border-radius: 14px;
      background: rgba(8,7,13,.48);
      box-shadow: none;
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    textarea {
      min-height: 104px;
      resize: vertical;
    }

    input[type="text"]:focus,
    input[type="tel"]:focus,
    select:focus,
    textarea:focus {
      color: var(--text);
      border-color: rgba(45,226,230,.42);
      background: rgba(8,7,13,.64);
      box-shadow: 0 0 0 4px rgba(45,226,230,.09);
    }

    select option {
      color: #111018;
    }

    .checkbox-line {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin: 10px 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .checkbox-line input {
      margin-top: 5px;
      accent-color: var(--primary);
    }

    .form-tip {
      margin: 4px 0 18px;
      padding: 12px 14px;
      border: 1px solid rgba(255,176,32,.26);
      border-radius: 14px;
      color: #ffdca0;
      background: rgba(255,176,32,.08);
      font-size: 13px;
    }

    .form-status {
      display: none;
      margin-top: 14px;
      padding: 12px 14px;
      border: 1px solid rgba(47,255,179,.28);
      border-radius: 14px;
      color: var(--mint);
      background: rgba(47,255,179,.08);
      font-weight: 850;
    }

    @media (max-width: 1023px) {
      .desktop-nav {
        display: none;
      }

      .mobile-nav {
        display: block;
        padding: 12px 0;
      }

      .mobile-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
      }

      .brand {
        min-width: 0;
        padding: 8px 12px;
      }

      .brand-text strong {
        font-size: 14px;
      }

      .hero-panel {
        padding: 24px;
      }

      .hero-console {
        margin-top: 24px;
      }

      .matrix-grid {
        grid-template-columns: 1fr;
      }

      .tip-card.wide {
        grid-row: auto;
        min-height: auto;
      }

      .timeline {
        grid-template-columns: repeat(2, 1fr);
      }

      .panel-row {
        grid-template-columns: 1fr;
      }

      .panel-aside {
        border-right: none;
        border-bottom: 1px solid var(--line);
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 767px) {
      .promo-inner {
        align-items: flex-start;
        border-radius: 22px;
        flex-direction: column;
      }

      .promo-copy {
        align-items: flex-start;
      }

      .countdown {
        width: 100%;
        justify-content: space-between;
      }

      .time-box {
        flex: 1;
      }

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 42px 0;
      }

      .hero {
        padding: 34px 0 42px;
      }

      .hero-panel {
        padding: 20px;
        border-radius: 24px;
      }

      h1 {
        letter-spacing: -.025em;
      }

      .lead {
        font-size: 16px;
      }

      .hero-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .btn {
        width: 100%;
      }

      .rank-item {
        grid-template-columns: 32px 1fr;
      }

      .rank-meter {
        grid-column: 2;
        width: 100%;
      }

      .timeline {
        grid-template-columns: 1fr;
      }

      .timeline-wrap {
        padding: 18px;
      }

      .data-line {
        grid-template-columns: 1fr;
        gap: 9px;
      }

      .cta-banner {
        grid-template-columns: 1fr;
        padding: 24px;
      }

      .cta-banner::after {
        top: 14px;
        right: -34px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .reveal {
        width: 100%;
        min-height: auto;
        margin-left: 0;
        border-radius: 24px 24px 0 0;
      }
    }

    @media (max-width: 520px) {
      .grid-container {
        padding-left: 14px;
        padding-right: 14px;
      }

      .brand-mark {
        width: 30px;
        height: 30px;
      }

      .brand-text span {
        display: none;
      }

      .mobile-menu .nav-link {
        width: 100%;
        justify-content: flex-start;
      }

      .hero-tags {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
      }

      .tag,
      .risk-tag {
        white-space: nowrap;
      }

      .tip-card,
      .privacy-card {
        padding: 18px;
      }
    }