/* roulang page: index */
:root{
      --bg:#0d1117;
      --bg-2:#111720;
      --panel:#151c26;
      --panel-2:#10151d;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,255,255,.18);
      --text:#f4f7fb;
      --muted:#aab3c1;
      --soft:#7f8a9b;
      --accent:#27d3da;
      --accent-2:#ff6a3d;
      --accent-3:#e7f1ff;
      --ok:#38d996;
      --warn:#ffbf4d;
      --danger:#ff5b6e;
      --shadow:0 18px 34px rgba(0,0,0,.36);
      --shadow-soft:0 10px 22px rgba(0,0,0,.24);
      --radius:8px;
      --radius-sm:6px;
      --gap:24px;
      --header-h:76px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 10%, rgba(39,211,218,.10), transparent 28%),
        radial-gradient(circle at 82% 0%, rgba(255,106,61,.10), transparent 24%),
        linear-gradient(180deg, #0b0f15 0%, #0d1117 48%, #0b0f15 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.6;
      letter-spacing:0;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(39,211,218,.28);color:#fff}
    .skip-link{
      position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden
    }
    .skip-link:focus{
      left:16px;top:12px;width:auto;height:auto;padding:10px 12px;
      background:#fff;color:#111;border-radius:6px;z-index:1000
    }
    .site-header{
      position:fixed;left:0;right:0;top:0;z-index:60;
      backdrop-filter:saturate(160%) blur(16px);
      background:rgba(10,14,20,.82);
      border-bottom:1px solid var(--line);
    }
    .header-inner{
      height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .container{
      width:min(1240px, calc(100% - 32px));
      margin:0 auto;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      flex:0 0 auto;
    }
    .brand-mark{
      width:38px;height:38px;
      border-radius:8px;
      background:
        linear-gradient(135deg, rgba(39,211,218,.22), rgba(255,106,61,.16)),
        linear-gradient(180deg, #1c2634, #11171f);
      border:1px solid var(--line-strong);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
      display:grid;
      place-items:center;
      color:var(--accent);
      font-size:1rem;
      flex:0 0 auto;
    }
    .brand-name{
      font-size:1.05rem;
      font-weight:800;
      letter-spacing:0;
      white-space:nowrap;
    }
    .brand-sub{
      display:block;
      font-size:.74rem;
      color:var(--muted);
      margin-top:2px;
      white-space:nowrap;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:18px;
      flex:1 1 auto;
      justify-content:space-between;
    }
    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .site-nav a{
      position:relative;
      color:var(--muted);
      padding:10px 12px;
      border-radius:6px;
      transition:all .2s ease;
      font-size:.95rem;
      border:1px solid transparent;
    }
    .site-nav a:hover,
    .site-nav a:focus-visible,
    .site-nav a.is-active{
      color:var(--text);
      background:rgba(255,255,255,.03);
      border-color:var(--line);
      outline:none;
    }
    .nav-meta{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 12px;
      border:1px solid rgba(39,211,218,.22);
      background:rgba(39,211,218,.08);
      color:#d7fbfc;
      border-radius:999px;
      font-size:.86rem;
      white-space:nowrap;
    }
    .status-dot{
      width:7px;height:7px;border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 0 4px rgba(56,217,150,.14);
    }
    .countdown{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--text);
      border-radius:999px;
      font-size:.86rem;
      white-space:nowrap;
    }
    .countdown strong{font-variant-numeric:tabular-nums}
    .cta-btn, .ghost-btn, .mini-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:8px;
      border:1px solid transparent;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .cta-btn{
      background:linear-gradient(135deg, var(--accent), #19b6c0);
      color:#031114;
      font-weight:800;
      padding:12px 16px;
      box-shadow:0 8px 20px rgba(39,211,218,.18);
    }
    .cta-btn:hover,
    .cta-btn:focus-visible{
      transform:translateY(-1px);
      box-shadow:0 10px 24px rgba(39,211,218,.24);
      outline:none;
    }
    .ghost-btn{
      padding:12px 16px;
      background:rgba(255,255,255,.03);
      border-color:var(--line);
      color:var(--text);
    }
    .ghost-btn:hover,
    .ghost-btn:focus-visible{
      transform:translateY(-1px);
      background:rgba(255,255,255,.05);
      border-color:var(--line-strong);
      outline:none;
    }
    .mini-btn{
      padding:8px 12px;
      background:rgba(255,255,255,.03);
      border-color:var(--line);
      color:var(--text);
      font-size:.88rem;
    }
    .mini-btn:hover{background:rgba(255,255,255,.06)}
    .menu-toggle{
      display:none;
      width:42px;height:42px;
      border:1px solid var(--line);
      border-radius:8px;
      background:rgba(255,255,255,.03);
      color:var(--text);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle i{font-size:1rem}
    main{
      padding-top:calc(var(--header-h) + 20px);
    }
    .section{
      padding:44px 0;
    }
    .section.tight{padding-top:24px}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-title{
      margin:0;
      font-size:1.35rem;
      line-height:1.2;
      letter-spacing:0;
      font-weight:800;
    }
    .section-desc{
      margin:8px 0 0;
      color:var(--muted);
      max-width:720px;
      font-size:.98rem;
    }
    .section-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.03);
      color:#dfe6f2;
      font-size:.8rem;
    }
    .hero{
      padding-top:26px;
    }
    .hero-shell{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
      padding:28px;
      border:1px solid var(--line);
      border-radius:10px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)),
        linear-gradient(135deg, rgba(39,211,218,.04), transparent 36%),
        linear-gradient(225deg, rgba(255,106,61,.06), transparent 32%),
        rgba(13,17,23,.88);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      border-radius:inherit;
      background:
        linear-gradient(90deg, transparent 0 46%, rgba(255,255,255,.04) 46% 47%, transparent 47% 100%),
        linear-gradient(0deg, transparent 0 72%, rgba(255,255,255,.05) 72% 73%, transparent 73% 100%);
      pointer-events:none;
      opacity:.6;
    }
    .hero-copy{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:20px;
      min-width:0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      width:max-content;
      border-radius:999px;
      border:1px solid rgba(39,211,218,.22);
      color:#d8fbfc;
      background:rgba(39,211,218,.08);
      font-size:.82rem;
      letter-spacing:0;
    }
    .hero h1{
      margin:14px 0 12px;
      font-size:2.65rem;
      line-height:1.08;
      font-weight:900;
      letter-spacing:0;
      max-width:12ch;
    }
    .hero-lead{
      margin:0;
      max-width:44rem;
      color:#d7deea;
      font-size:1.02rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:10px;
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-top:6px;
    }
    .stat-card{
      padding:14px 16px;
      border-radius:8px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      min-width:0;
    }
    .stat-value{
      display:block;
      font-size:1.25rem;
      font-weight:900;
      color:#fff;
      line-height:1.2;
      margin-bottom:4px;
    }
    .stat-label{
      display:block;
      color:var(--muted);
      font-size:.86rem;
    }
    .hero-visual{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:12px;
      min-width:0;
    }
    .poster{
      position:relative;
      min-height:370px;
      border-radius:8px;
      border:1px solid var(--line-strong);
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)),
        linear-gradient(135deg, rgba(39,211,218,.08), transparent 34%),
        linear-gradient(225deg, rgba(255,106,61,.10), transparent 42%),
        linear-gradient(180deg, #171d27 0%, #0f141d 100%);
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .poster::before{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:6px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.06) 0 1px, transparent 1px 28px);
      opacity:.9;
    }
    .poster-grid{
      position:absolute;
      left:22px;
      right:22px;
      top:22px;
      bottom:22px;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      grid-template-rows:auto 1fr auto;
      gap:14px;
      z-index:1;
    }
    .poster-tagline{
      grid-column:1 / -1;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      font-size:.78rem;
      color:#dce7f7;
    }
    .poster-tag{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(39,211,218,.12);
      border:1px solid rgba(39,211,218,.24);
    }
    .poster-tag.orange{
      background:rgba(255,106,61,.14);
      border-color:rgba(255,106,61,.24);
    }
    .poster-stage{
      grid-column:1 / 2;
      grid-row:2 / 3;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
        linear-gradient(135deg, rgba(39,211,218,.12), rgba(255,106,61,.08));
      position:relative;
      overflow:hidden;
    }
    .poster-stage::before{
      content:"";
      position:absolute;
      left:-12%;
      top:18%;
      width:130%;
      height:4px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.82), transparent);
      box-shadow:0 0 18px rgba(255,255,255,.22);
      transform:rotate(-12deg);
    }
    .poster-stage::after{
      content:"";
      position:absolute;
      inset:auto 10% 16% 10%;
      height:34%;
      border-radius:8px 8px 4px 4px;
      background:
        linear-gradient(180deg, rgba(13,17,23,.02), rgba(13,17,23,.56)),
        linear-gradient(90deg, rgba(39,211,218,.18), rgba(255,106,61,.14));
      border:1px solid rgba(255,255,255,.08);
    }
    .poster-side{
      grid-column:2 / 3;
      grid-row:2 / 4;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .poster-box{
      flex:1 1 auto;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      padding:14px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:10px;
    }
    .poster-box h3{
      margin:0;
      font-size:.96rem;
      line-height:1.3;
    }
    .poster-box p{
      margin:0;
      color:var(--muted);
      font-size:.84rem;
    }
    .poster-list{
      display:grid;
      gap:8px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .poster-list li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:8px 10px;
      border-radius:6px;
      background:rgba(255,255,255,.02);
      border:1px solid rgba(255,255,255,.05);
      color:#dfe6f2;
      font-size:.82rem;
    }
    .poster-list span{
      color:var(--muted);
      white-space:nowrap;
    }
    .poster-foot{
      grid-column:1 / 2;
      grid-row:3 / 4;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:10px 12px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(0,0,0,.24);
      color:#dce6f5;
      font-size:.84rem;
    }
    .poster-foot strong{color:#fff}
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#e5edf9;
      font-size:.82rem;
    }
    .tag.hot{
      border-color:rgba(255,106,61,.24);
      background:rgba(255,106,61,.10);
    }
    .tag.cyan{
      border-color:rgba(39,211,218,.24);
      background:rgba(39,211,218,.10);
    }
    .tag.ok{
      border-color:rgba(56,217,150,.24);
      background:rgba(56,217,150,.10);
    }
    .lattice{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
    }
    .panel{
      border-radius:8px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015)), rgba(16,21,29,.92);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .panel.pad{
      padding:18px;
    }
    .step-card{
      padding:18px;
      min-height:168px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .step-index{
      width:34px;height:34px;border-radius:8px;
      display:grid;place-items:center;
      background:rgba(39,211,218,.12);
      color:#d8fbfc;
      border:1px solid rgba(39,211,218,.22);
      font-weight:800;
    }
    .step-card h3{
      margin:0;
      font-size:1rem;
      line-height:1.35;
    }
    .step-card p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .progress{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.06);
    }
    .progress > span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), #6cf2f7);
      box-shadow:0 0 14px rgba(39,211,218,.24);
    }
    .progress-label{
      display:flex;
      justify-content:space-between;
      gap:10px;
      color:var(--muted);
      font-size:.82rem;
    }
    .split{
      display:grid;
      grid-template-columns:1fr 1.1fr;
      gap:20px;
      align-items:start;
    }
    .tier-list{
      display:grid;
      gap:12px;
    }
    .tier{
      padding:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      border-radius:8px;
      display:grid;
      gap:10px;
    }
    .tier.featured{
      border-color:rgba(39,211,218,.28);
      background:
        linear-gradient(180deg, rgba(39,211,218,.08), rgba(255,255,255,.02)),
        rgba(255,255,255,.03);
    }
    .tier-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
    }
    .tier h3{
      margin:0;
      font-size:1rem;
    }
    .tier p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }
    .tier-price{
      color:#fff;
      font-weight:900;
      white-space:nowrap;
      font-size:.95rem;
    }
    .check-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#dfe6f2;
      font-size:.86rem;
    }
    .check{
      color:var(--ok);
      flex:0 0 auto;
      margin-top:2px;
    }
    .compare-wrap{
      overflow:auto;
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.02);
    }
    table.compare-table{
      width:100%;
      border-collapse:collapse;
      min-width:720px;
      background:rgba(255,255,255,.01);
    }
    .compare-table th,
    .compare-table td{
      padding:14px 12px;
      border-bottom:1px solid rgba(255,255,255,.08);
      text-align:left;
      vertical-align:top;
      font-size:.88rem;
    }
    .compare-table th{
      color:#f5f8fc;
      background:rgba(255,255,255,.03);
      font-size:.82rem;
      text-transform:none;
    }
    .compare-table tr:last-child td{border-bottom:none}
    .compare-table td:first-child{
      color:#eaf1fb;
      font-weight:700;
      width:20%;
    }
    .compare-table td{
      color:#d5dceb;
    }
    .compare-table .focus{
      background:rgba(39,211,218,.08);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 9px;
      border-radius:999px;
      font-size:.76rem;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.03);
      color:#e8eef8;
      white-space:nowrap;
    }
    .badge.hot{border-color:rgba(255,106,61,.24);background:rgba(255,106,61,.10)}
    .badge.cyan{border-color:rgba(39,211,218,.24);background:rgba(39,211,218,.10)}
    .badge.ok{border-color:rgba(56,217,150,.24);background:rgba(56,217,150,.10)}
    .badge.warn{border-color:rgba(255,191,77,.24);background:rgba(255,191,77,.10)}
    .offers{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
    }
    .offer-card{
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:12px;
      min-height:248px;
    }
    .offer-visual{
      height:92px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.01)),
        linear-gradient(135deg, rgba(39,211,218,.08), rgba(255,106,61,.10));
      position:relative;
      overflow:hidden;
    }
    .offer-visual::before,
    .offer-visual::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:6px;
      background:rgba(255,255,255,.10);
    }
    .offer-visual::before{
      width:64%;
      height:10px;
      left:10%;
      top:18px;
    }
    .offer-visual::after{
      width:42%;
      height:10px;
      left:10%;
      top:44px;
      background:rgba(39,211,218,.22);
    }
    .offer-card h3{
      margin:0;
      font-size:1rem;
    }
    .offer-card p{
      margin:0;
      color:var(--muted);
      font-size:.86rem;
      min-height:42px;
    }
    .offer-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .news-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .news-list a{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      padding:14px 16px;
      border:1px solid var(--line);
      border-radius:8px;
      background:rgba(255,255,255,.03);
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .news-list a:hover,
    .news-list a:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(39,211,218,.24);
      background:rgba(39,211,218,.06);
      outline:none;
    }
    .news-list strong{
      display:block;
      font-size:.95rem;
      line-height:1.35;
      margin-bottom:3px;
      color:#fff;
    }
    .news-list span{
      display:block;
      color:var(--muted);
      font-size:.82rem;
    }
    .news-list time{
      flex:0 0 auto;
      color:#b8c0cf;
      font-size:.8rem;
      white-space:nowrap;
      margin-top:2px;
    }
    .side-box{
      padding:18px;
    }
    .side-box h3{
      margin:0 0 10px;
      font-size:1rem;
    }
    .side-box p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.88rem;
    }
    .stack{
      display:grid;
      gap:10px;
    }
    .stack-row{
      display:flex;
      justify-content:space-between;
      gap:10px;
      padding:10px 12px;
      border-radius:6px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:#dde5f2;
      font-size:.86rem;
    }
    .stack-row span{color:var(--muted)}
    .limit-shell{
      padding:22px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      align-items:center;
      border:1px solid rgba(255,106,61,.22);
      background:
        linear-gradient(135deg, rgba(255,106,61,.12), rgba(39,211,218,.05)),
        rgba(16,21,29,.96);
      border-radius:10px;
      box-shadow:var(--shadow);
    }
    .limit-copy h3{
      margin:0 0 8px;
      font-size:1.3rem;
      line-height:1.25;
    }
    .limit-copy p{
      margin:0;
      color:#d8dfeb;
      max-width:62ch;
      font-size:.95rem;
    }
    .timer{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:8px;
      min-width:280px;
    }
    .timer-box{
      text-align:center;
      padding:12px 10px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(0,0,0,.18);
    }
    .timer-num{
      display:block;
      font-size:1.35rem;
      line-height:1;
      font-weight:900;
      font-variant-numeric:tabular-nums;
      margin-bottom:5px;
    }
    .timer-label{
      display:block;
      color:var(--muted);
      font-size:.78rem;
    }
    .faq-grid{
      display:grid;
      gap:10px;
    }
    .faq-item{
      border-radius:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:16px;
      color:#fff;
      background:transparent;
      border:0;
      cursor:pointer;
      text-align:left;
    }
    .faq-q span{
      display:block;
      font-size:.98rem;
      font-weight:700;
      line-height:1.4;
    }
    .faq-q i{
      color:var(--muted);
      transition:transform .18s ease;
    }
    .faq-item.is-open .faq-q i{
      transform:rotate(180deg);
    }
    .faq-a{
      display:none;
      padding:0 16px 16px;
      color:var(--muted);
      font-size:.9rem;
    }
    .faq-item.is-open .faq-a{
      display:block;
    }
    .form-shell{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:start;
    }
    .form-card{
      padding:18px;
    }
    .form-card h3{
      margin:0 0 8px;
      font-size:1.05rem;
    }
    .form-card p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.88rem;
    }
    .field-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .field{
      display:grid;
      gap:7px;
    }
    .field.full{grid-column:1 / -1}
    label{
      font-size:.84rem;
      color:#dfe6f3;
    }
    input,select,textarea{
      width:100%;
      min-height:46px;
      border-radius:8px;
      border:1px solid var(--line);
      background:#0e131a;
      color:#fff;
      padding:12px 13px;
      outline:none;
      transition:border-color .18s ease, box-shadow .18s ease, background .18s ease;
    }
    textarea{
      min-height:108px;
      resize:vertical;
    }
    input:focus,select:focus,textarea:focus{
      border-color:rgba(39,211,218,.34);
      box-shadow:0 0 0 3px rgba(39,211,218,.10);
      background:#111824;
    }
    .form-side{
      padding:18px;
      display:grid;
      gap:12px;
    }
    .form-side .note{
      padding:12px 14px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#dbe4f0;
      font-size:.87rem;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:6px;
    }
    .cta-wide{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:20px;
      border-radius:10px;
      border:1px solid rgba(39,211,218,.20);
      background:
        linear-gradient(135deg, rgba(39,211,218,.10), rgba(255,106,61,.08)),
        rgba(16,21,29,.92);
    }
    .cta-wide h3{
      margin:0 0 6px;
      font-size:1.15rem;
    }
    .cta-wide p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      max-width:50rem;
    }
    .site-footer{
      margin-top:30px;
      padding:28px 0 34px;
      border-top:1px solid var(--line);
      background:rgba(7,10,15,.55);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand{
      display:grid;
      gap:12px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      max-width:38rem;
      font-size:.9rem;
    }
    .footer-col h4{
      margin:0 0 10px;
      font-size:.92rem;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:.88rem;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#fff;
      outline:none;
    }
    .footer-meta{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid var(--line);
      color:var(--soft);
      font-size:.82rem;
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
    }
    .mobile-action{
      display:none;
      position:fixed;
      left:0;right:0;bottom:0;
      z-index:55;
      padding:10px 12px;
      background:rgba(8,12,17,.92);
      backdrop-filter:saturate(160%) blur(14px);
      border-top:1px solid var(--line);
    }
    .mobile-action .wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      width:min(100%, 720px);
      margin:0 auto;
    }
    .mobile-drawer{
      display:none;
      position:fixed;
      left:0;right:0;top:var(--header-h);
      z-index:58;
      background:rgba(10,14,20,.98);
      border-bottom:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer .container{
      padding:14px 0 18px;
      display:grid;
      gap:10px;
    }
    .mobile-drawer a{
      padding:12px 14px;
      border:1px solid var(--line);
      border-radius:8px;
      background:rgba(255,255,255,.03);
      color:#e6ecf6;
    }
    .mobile-drawer a.is-active{
      border-color:rgba(39,211,218,.22);
      background:rgba(39,211,218,.08);
    }
    .mobile-drawer .drawer-meta{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      padding-top:4px;
    }
    @media screen and (max-width: 1100px){
      .hero-shell,
      .split,
      .news-layout,
      .form-shell,
      .footer-grid,
      .limit-shell{
        grid-template-columns:1fr;
      }
      .offers{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .lattice{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .compare-table{
        min-width:680px;
      }
      .hero h1{
        max-width:none;
      }
    }
    @media screen and (max-width: 768px){
      :root{--header-h:68px}
      .container{
        width:min(100% - 24px, 1240px);
      }
      .site-nav,
      .nav-meta{
        display:none;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .hero-shell{
        padding:18px;
      }
      .hero h1{
        font-size:2.05rem;
        line-height:1.12;
      }
      .hero-stats,
      .field-grid,
      .offers,
      .lattice{
        grid-template-columns:1fr;
      }
      .poster{
        min-height:320px;
      }
      .section{
        padding:34px 0;
      }
      .section-head{
        align-items:flex-start;
        flex-direction:column;
      }
      .limit-shell{
        padding:18px;
      }
      .timer{
        min-width:0;
      }
      .cta-wide{
        flex-direction:column;
        align-items:flex-start;
      }
      .footer-meta{
        flex-direction:column;
        align-items:flex-start;
      }
      .mobile-action{display:block}
      main{
        padding-bottom:86px;
      }
    }
    @media screen and (max-width: 520px){
      .brand-sub{display:none}
      .brand-name{font-size:.98rem}
      .hero h1{
        font-size:1.88rem;
      }
      .hero-lead,
      .section-desc,
      .poster-box p,
      .offer-card p,
      .side-box p,
      .form-card p{
        font-size:.86rem;
      }
      .hero-actions,
      .form-actions{
        flex-direction:column;
      }
      .cta-btn,
      .ghost-btn,
      .mini-btn{
        width:100%;
      }
      .limit-shell{
        gap:14px;
      }
      .timer{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .compare-table th,
      .compare-table td{
        padding:12px 10px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#0b0d10;
      --bg-2:#111317;
      --panel:#151922;
      --panel-2:#1a1f29;
      --line:#2a313d;
      --line-2:#3a4352;
      --text:#f4f7fb;
      --muted:#9da8b8;
      --soft:#c8d1de;
      --accent:#31d0c6;
      --accent-2:#ff7a3d;
      --accent-3:#ffd166;
      --danger:#ff5468;
      --ok:#61d48b;
      --shadow:0 16px 40px rgba(0,0,0,.38);
      --shadow-soft:0 10px 24px rgba(0,0,0,.22);
      --radius:8px;
      --radius-sm:6px;
      --space-1:6px;
      --space-2:10px;
      --space-3:14px;
      --space-4:18px;
      --space-5:24px;
      --space-6:32px;
      --space-7:40px;
      --space-8:56px;
      --max:1200px;
      --header-h:78px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:
        radial-gradient(circle at 15% 10%, rgba(49,208,198,.08), transparent 28%),
        radial-gradient(circle at 85% 0%, rgba(255,122,61,.10), transparent 24%),
        linear-gradient(180deg, #0b0d10 0%, #0f1217 42%, #0b0d10 100%);
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      line-height:1.65;
      letter-spacing:0;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease,transform .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit;color:inherit}
    button{cursor:pointer}
    :focus-visible{outline:2px solid var(--accent);outline-offset:2px}
    .site-header{
      position:fixed;
      top:0;
      left:0;
      right:0;
      z-index:1000;
      background:rgba(10,12,16,.88);
      border-bottom:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(10px);
    }
    .site-header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      gap:var(--space-4);
      padding:14px 18px;
    }
    .container{
      width:min(var(--max), calc(100% - 28px));
      margin:0 auto;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--text);
      flex:0 0 auto;
    }
    .brand:hover{color:#fff;transform:translateY(-1px)}
    .brand-mark{
      width:40px;
      height:40px;
      display:grid;
      place-items:center;
      border:1px solid rgba(255,255,255,.12);
      background:linear-gradient(180deg, rgba(49,208,198,.16), rgba(255,122,61,.12));
      color:#fff;
      border-radius:8px;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
      flex:0 0 auto;
    }
    .brand-mark i{font-size:1rem}
    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
      line-height:1.2;
    }
    .brand-name{
      font-weight:800;
      font-size:1rem;
      letter-spacing:0;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      color:var(--muted);
      font-size:.78rem;
      margin-top:3px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-wrap{
      flex:1 1 auto;
      display:flex;
      align-items:center;
      gap:var(--space-3);
      min-width:0;
    }
    .nav-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.03);
      color:var(--text);
      align-items:center;
      justify-content:center;
    }
    .nav-toggle:hover{background:rgba(255,255,255,.06)}
    .site-nav{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      min-width:0;
    }
    .site-nav a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      border-radius:8px;
      border:1px solid transparent;
      color:var(--soft);
      background:transparent;
      font-size:.95rem;
      line-height:1;
      white-space:nowrap;
    }
    .site-nav a:hover{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.08);
    }
    .site-nav a.is-active{
      color:#fff;
      background:linear-gradient(180deg, rgba(49,208,198,.14), rgba(49,208,198,.06));
      border-color:rgba(49,208,198,.32);
      box-shadow:0 0 0 1px rgba(49,208,198,.10) inset;
    }
    .header-meta{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:var(--soft);
      font-size:.84rem;
      white-space:nowrap;
    }
    .status-pill b{color:#fff;font-weight:700}
    .status-dot{
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--ok);
      box-shadow:0 0 0 6px rgba(97,212,139,.08);
      flex:0 0 auto;
    }
    .cta-mini{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:11px 14px;
      border-radius:8px;
      border:1px solid rgba(255,122,61,.36);
      background:linear-gradient(180deg, rgba(255,122,61,.22), rgba(255,122,61,.12));
      color:#fff;
      font-weight:700;
      box-shadow:0 8px 18px rgba(255,122,61,.12);
      white-space:nowrap;
    }
    .cta-mini:hover{transform:translateY(-1px);box-shadow:0 12px 22px rgba(255,122,61,.18)}
    .hero{
      padding-top:calc(var(--header-h) + 36px);
      padding-bottom:var(--space-7);
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(255,255,255,.03), transparent 28%),
        linear-gradient(90deg, rgba(255,255,255,.02), transparent 12%, transparent 88%, rgba(255,255,255,.02));
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr);
      gap:26px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-panel,
    .section-card,
    .limit-panel,
    .form-shell,
    .compare-shell{
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }
    .hero-copy{
      padding:32px 30px 28px;
      position:relative;
      overflow:hidden;
    }
    .hero-copy::after{
      content:"";
      position:absolute;
      right:-60px;
      top:-70px;
      width:220px;
      height:220px;
      background:radial-gradient(circle, rgba(49,208,198,.10), transparent 64%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border:1px solid rgba(49,208,198,.24);
      background:rgba(49,208,198,.08);
      color:#dffcf9;
      border-radius:999px;
      font-size:.82rem;
      font-weight:700;
      letter-spacing:0;
      margin-bottom:14px;
    }
    h1{
      margin:0 0 14px;
      font-size:clamp(2.05rem, 3vw, 3.35rem);
      line-height:1.08;
      letter-spacing:0;
      color:#fff;
      max-width:12ch;
    }
    .hero-copy p{
      margin:0;
      color:var(--soft);
      font-size:1.02rem;
      max-width:62ch;
    }
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:10px;
      margin:22px 0 20px;
    }
    .point{
      padding:13px 12px;
      border-radius:8px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      min-height:86px;
    }
    .point .k{
      display:block;
      font-size:.82rem;
      color:var(--muted);
      margin-bottom:5px;
    }
    .point .v{
      display:block;
      font-size:.98rem;
      color:#fff;
      font-weight:700;
      line-height:1.35;
    }
    .cta-row{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:14px;
    }
    .btn-strong,
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 16px;
      border-radius:8px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:0;
      transition:transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
    }
    .btn-strong{
      background:linear-gradient(180deg, rgba(255,122,61,1), rgba(230,88,28,1));
      color:#fff;
      box-shadow:0 10px 22px rgba(255,122,61,.18);
    }
    .btn-strong:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,122,61,.24)}
    .btn-ghost{
      background:rgba(255,255,255,.03);
      color:#fff;
      border-color:rgba(255,255,255,.10);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);transform:translateY(-1px)}
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
      color:var(--muted);
      font-size:.88rem;
    }
    .trust-row span{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      white-space:nowrap;
    }
    .hero-panel{
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:14px;
      position:relative;
      overflow:hidden;
    }
    .stage-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .stage-title{
      margin:0;
      font-size:1rem;
      font-weight:800;
      color:#fff;
    }
    .stage-badges{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 9px;
      border-radius:999px;
      font-size:.78rem;
      font-weight:700;
      letter-spacing:0;
      line-height:1;
      white-space:nowrap;
      border:1px solid transparent;
    }
    .badge-hot{background:rgba(255,122,61,.12);color:#ffd8c5;border-color:rgba(255,122,61,.22)}
    .badge-live{background:rgba(49,208,198,.12);color:#d9fffb;border-color:rgba(49,208,198,.22)}
    .badge-mid{background:rgba(255,255,255,.05);color:#e8edf4;border-color:rgba(255,255,255,.08)}
    .visual-shell{
      flex:1 1 auto;
      display:grid;
      grid-template-columns:1fr;
      gap:12px;
      min-height:0;
    }
    .signal-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .signal{
      padding:14px 12px;
      border-radius:8px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.08);
      min-height:104px;
    }
    .signal .label{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:8px;
      color:var(--muted);
      font-size:.8rem;
      margin-bottom:10px;
    }
    .signal .value{
      font-size:1.5rem;
      font-weight:800;
      color:#fff;
      line-height:1;
    }
    .signal .desc{
      margin-top:8px;
      color:var(--soft);
      font-size:.86rem;
      line-height:1.45;
    }
    .meter-list{
      display:grid;
      gap:10px;
      padding:14px 12px;
      border-radius:8px;
      background:rgba(0,0,0,.16);
      border:1px solid rgba(255,255,255,.07);
    }
    .meter-row{
      display:grid;
      gap:6px;
    }
    .meter-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:8px;
      font-size:.83rem;
      color:var(--soft);
    }
    .meter-track{
      height:10px;
      border-radius:999px;
      background:#232a35;
      overflow:hidden;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
    }
    .meter-fill{
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), #84efe6);
      box-shadow:0 0 18px rgba(49,208,198,.26);
    }
    .meter-fill.orange{
      background:linear-gradient(90deg, var(--accent-2), var(--accent-3));
      box-shadow:0 0 18px rgba(255,122,61,.22);
    }
    .quick-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:10px;
    }
    .quick-item{
      padding:12px 10px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      border-radius:8px;
    }
    .quick-item .num{
      display:block;
      color:#fff;
      font-weight:800;
      font-size:1.18rem;
      line-height:1.1;
    }
    .quick-item .txt{
      display:block;
      color:var(--muted);
      font-size:.8rem;
      margin-top:5px;
    }
    .section{
      padding:0 0 var(--space-7);
    }
    .section-inner{
      display:block;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-title{
      margin:0;
      font-size:1.45rem;
      line-height:1.2;
      color:#fff;
      letter-spacing:0;
    }
    .section-sub{
      margin:0;
      color:var(--muted);
      max-width:70ch;
      font-size:.95rem;
    }
    .section-chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:16px;
    }
    .chip{
      appearance:none;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.03);
      color:var(--soft);
      border-radius:999px;
      padding:9px 13px;
      line-height:1;
      font-size:.86rem;
      font-weight:700;
      transition:transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
    }
    .chip:hover{transform:translateY(-1px);background:rgba(255,255,255,.05);color:#fff}
    .chip.is-active{
      background:rgba(49,208,198,.12);
      border-color:rgba(49,208,198,.26);
      color:#e7fffd;
      box-shadow:inset 0 0 0 1px rgba(49,208,198,.08);
    }
    .section-card{
      padding:20px;
    }
    .tier-rail{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .tier{
      padding:16px 14px;
      border-radius:8px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      position:relative;
      overflow:hidden;
    }
    .tier::after{
      content:"";
      position:absolute;
      inset:auto -20px -20px auto;
      width:90px;
      height:90px;
      background:radial-gradient(circle, rgba(255,122,61,.12), transparent 60%);
      pointer-events:none;
    }
    .tier .tier-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
    }
    .tier .tier-name{
      font-size:.95rem;
      font-weight:800;
      color:#fff;
      margin:0;
    }
    .tier .tier-tag{
      color:var(--muted);
      font-size:.76rem;
      padding:5px 8px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      white-space:nowrap;
    }
    .tier .tier-main{
      font-size:1.18rem;
      font-weight:800;
      color:#fff;
      margin:0 0 8px;
    }
    .tier p{
      margin:0;
      color:var(--soft);
      font-size:.88rem;
      line-height:1.5;
    }
    .compare-shell{
      padding:20px;
    }
    .compare-table-wrap{
      overflow:auto;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(0,0,0,.16);
    }
    table.compare-table{
      width:100%;
      border-collapse:collapse;
      min-width:760px;
      margin:0;
      color:var(--soft);
      background:transparent;
    }
    .compare-table th,
    .compare-table td{
      border-bottom:1px solid rgba(255,255,255,.07);
      padding:14px 16px;
      text-align:left;
      vertical-align:top;
      font-size:.92rem;
    }
    .compare-table th{
      color:#fff;
      font-weight:800;
      background:rgba(255,255,255,.03);
    }
    .compare-table tr:last-child td{border-bottom:none}
    .compare-table td strong{color:#fff}
    .compare-table .check{
      color:#dffcf9;
      font-weight:700;
    }
    .compare-table .muted{color:var(--muted)}
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .entry-card{
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      border-radius:8px;
      overflow:hidden;
      display:flex;
      flex-direction:column;
      min-height:100%;
      box-shadow:var(--shadow-soft);
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .entry-card:hover{
      transform:translateY(-2px);
      border-color:rgba(49,208,198,.22);
      box-shadow:0 18px 32px rgba(0,0,0,.28);
    }
    .entry-top{
      height:10px;
      background:linear-gradient(90deg, rgba(49,208,198,.9), rgba(255,122,61,.9));
    }
    .entry-body{
      padding:16px;
      display:grid;
      gap:12px;
      flex:1 1 auto;
    }
    .entry-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
    }
    .entry-title{
      margin:0;
      font-size:1.02rem;
      line-height:1.35;
      color:#fff;
      font-weight:800;
    }
    .entry-score{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 9px;
      border-radius:999px;
      background:rgba(49,208,198,.10);
      border:1px solid rgba(49,208,198,.20);
      color:#dffcf9;
      font-size:.78rem;
      font-weight:700;
      white-space:nowrap;
    }
    .entry-desc{
      margin:0;
      color:var(--soft);
      font-size:.9rem;
      line-height:1.55;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:var(--soft);
      font-size:.77rem;
      white-space:nowrap;
    }
    .entry-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:auto;
    }
    .btn-card{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:10px 12px;
      min-height:42px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.03);
      color:#fff;
      font-weight:700;
      font-size:.88rem;
      flex:1 1 0;
    }
    .btn-card:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16)}
    .btn-card.primary{
      background:linear-gradient(180deg, rgba(49,208,198,.22), rgba(49,208,198,.10));
      border-color:rgba(49,208,198,.24);
    }
    .limit-panel{
      padding:22px;
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);
      gap:18px;
      align-items:center;
    }
    .limit-copy h3{
      margin:0 0 10px;
      font-size:1.28rem;
      line-height:1.2;
      color:#fff;
    }
    .limit-copy p{
      margin:0;
      color:var(--soft);
      font-size:.96rem;
    }
    .countdown{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:10px;
    }
    .count-box{
      text-align:center;
      padding:14px 10px;
      border-radius:8px;
      background:rgba(0,0,0,.16);
      border:1px solid rgba(255,255,255,.08);
    }
    .count-box .num{
      display:block;
      color:#fff;
      font-size:1.6rem;
      font-weight:900;
      line-height:1;
      margin-bottom:5px;
    }
    .count-box .txt{
      display:block;
      color:var(--muted);
      font-size:.78rem;
      letter-spacing:0;
    }
    .limit-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:16px;
    }
    .notice{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:8px;
      background:rgba(255,122,61,.10);
      border:1px solid rgba(255,122,61,.18);
      color:#ffd9c7;
      font-size:.82rem;
      font-weight:700;
      margin-bottom:10px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    details.faq-item{
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    details.faq-item[open]{
      background:rgba(255,255,255,.05);
      border-color:rgba(49,208,198,.18);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:15px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      color:#fff;
      font-weight:800;
      line-height:1.35;
    }
    summary::-webkit-details-marker{display:none}
    .faq-answer{
      padding:0 16px 15px;
      color:var(--soft);
      font-size:.94rem;
      line-height:1.65;
    }
    .faq-icon{
      flex:0 0 auto;
      width:28px;
      height:28px;
      border-radius:8px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:var(--soft);
      transition:transform .2s ease, background-color .2s ease, color .2s ease;
    }
    details[open] .faq-icon{
      background:rgba(49,208,198,.12);
      color:#dffcf9;
      transform:rotate(45deg);
    }
    .form-shell{
      padding:22px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0, 1fr));
      gap:12px;
    }
    .field{
      grid-column:span 4;
      display:grid;
      gap:8px;
    }
    .field.wide{grid-column:span 12}
    .field.half{grid-column:span 6}
    .field label{
      color:#fff;
      font-size:.88rem;
      font-weight:700;
    }
    .field input,
    .field select,
    .field textarea{
      width:100%;
      min-height:46px;
      padding:12px 13px;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.03);
      color:#fff;
      outline:none;
      transition:border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
    }
    .field textarea{
      min-height:114px;
      resize:vertical;
    }
    .field input::placeholder,
    .field textarea::placeholder{color:#7f8896}
    .field input:focus,
    .field select:focus,
    .field textarea:focus{
      border-color:rgba(49,208,198,.34);
      box-shadow:0 0 0 3px rgba(49,208,198,.10);
      background:rgba(255,255,255,.04);
    }
    .form-note{
      color:var(--muted);
      font-size:.84rem;
      margin:12px 0 0;
    }
    .form-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:14px;
    }
    .submit-msg{
      margin-top:12px;
      color:#dffcf9;
      font-size:.88rem;
      display:none;
    }
    .site-footer{
      padding:18px 0 30px;
      border-top:1px solid rgba(255,255,255,.08);
      background:rgba(8,10,13,.9);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:24px;
      padding-top:10px;
    }
    .footer-brand p{
      color:var(--soft);
      margin:14px 0 0;
      max-width:48ch;
      font-size:.92rem;
    }
    .footer-col h4{
      margin:4px 0 12px;
      color:#fff;
      font-size:.96rem;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--soft);
      font-size:.92rem;
      width:max-content;
    }
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .footer-meta{
      display:flex;
      flex-wrap:wrap;
      gap:12px 18px;
      padding-top:18px;
      margin-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.84rem;
    }
    .mobile-bar{
      display:none;
    }
    .screen-reader{
      position:absolute!important;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;clip:rect(0,0,0,0);
      white-space:nowrap;border:0;
    }
    @media (max-width: 1100px){
      .hero-grid,
      .limit-panel{
        grid-template-columns:1fr;
      }
      .hero-copy h1{max-width:16ch}
      .entry-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .tier-rail{grid-template-columns:repeat(2, minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 840px){
      .site-header-inner{
        flex-wrap:wrap;
        gap:10px;
      }
      .nav-wrap{
        order:3;
        width:100%;
        align-items:flex-start;
      }
      .header-meta{
        margin-left:auto;
      }
      .site-nav{
        width:100%;
      }
      .hero{
        padding-top:calc(var(--header-h) + 94px);
      }
      .hero-points{grid-template-columns:1fr}
      .signal-grid{grid-template-columns:1fr}
      .quick-grid{grid-template-columns:1fr 1fr 1fr}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .field{grid-column:span 6}
    }
    @media (max-width: 767px){
      .site-header{
        min-height:auto;
      }
      .site-header-inner{
        padding:12px 14px;
      }
      .nav-toggle{display:inline-flex}
      .header-meta{
        display:none;
      }
      .nav-wrap{
        display:none;
        width:100%;
        order:4;
        padding-top:4px;
      }
      .site-header.is-open .nav-wrap{
        display:block;
      }
      .site-nav{
        flex-direction:column;
        align-items:stretch;
        width:100%;
        gap:8px;
        padding:8px 0 2px;
      }
      .site-nav a{
        width:100%;
        justify-content:flex-start;
        padding:12px 14px;
      }
      .hero{
        padding-top:calc(var(--header-h) + 70px);
      }
      .hero-copy,
      .hero-panel,
      .section-card,
      .limit-panel,
      .compare-shell,
      .form-shell{
        padding:18px;
      }
      h1{font-size:2rem}
      .section-title{font-size:1.22rem}
      .entry-grid,
      .tier-rail,
      .footer-grid,
      .quick-grid{
        grid-template-columns:1fr;
      }
      .countdown{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .field,
      .field.half{
        grid-column:span 12;
      }
      .mobile-bar{
        display:flex;
        position:fixed;
        left:0;
        right:0;
        bottom:0;
        z-index:999;
        gap:10px;
        padding:10px 12px;
        background:rgba(10,12,16,.94);
        border-top:1px solid rgba(255,255,255,.08);
        backdrop-filter:blur(10px);
      }
      .mobile-bar .btn-strong,
      .mobile-bar .btn-ghost{
        min-height:46px;
        flex:1 1 0;
      }
      body{padding-bottom:74px}
    }
    @media (max-width: 520px){
      .container{width:min(var(--max), calc(100% - 20px))}
      .hero-copy p,
      .section-sub,
      .limit-copy p,
      .footer-brand p,
      .faq-answer{
        font-size:.92rem;
      }
      .cta-row,
      .limit-actions,
      .form-actions{
        flex-direction:column;
      }
      .btn-strong,
      .btn-ghost,
      .btn-card{
        width:100%;
      }
      .compare-table th,
      .compare-table td{
        padding:12px 13px;
      }
    }

/* roulang page: category2 */
:root{
      --bg: #0b0f14;
      --bg-2: #10151d;
      --panel: #121821;
      --panel-2: #151d28;
      --panel-3: #18212d;
      --text: #f2f5f7;
      --muted: #9aa6b5;
      --soft: #6f7c8d;
      --line: #283241;
      --line-2: #344152;
      --accent: #2fe6d3;
      --accent-2: #ff7a18;
      --accent-3: #e7edf3;
      --danger: #ff4d5e;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 14px 32px rgba(0,0,0,.34);
      --shadow-soft: 0 8px 20px rgba(0,0,0,.18);
      --space: 24px;
      --space-sm: 14px;
      --space-xs: 10px;
      --header-h: 98px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0) 20%),
        linear-gradient(180deg, #0a0d12 0%, #0b1016 100%);
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.7;
      padding-top: var(--header-h);
      letter-spacing:0;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{
      font:inherit;
      letter-spacing:0;
    }
    ::selection{background:rgba(47,230,211,.22);color:#fff}
    :focus-visible{
      outline:2px solid var(--accent);
      outline-offset:2px;
    }

    .grid-container{
      max-width:1240px;
      padding-left:18px;
      padding-right:18px;
    }

    .site-header{
      position:fixed;
      top:0;
      left:0;
      right:0;
      z-index:1000;
      background:rgba(10,13,18,.82);
      backdrop-filter: blur(14px);
      border-bottom:1px solid rgba(160,175,192,.12);
      box-shadow:0 10px 24px rgba(0,0,0,.18);
    }

    .promo-strip{
      border-bottom:1px solid rgba(160,175,192,.08);
      background:linear-gradient(90deg, rgba(47,230,211,.08), rgba(255,122,24,.08));
    }
    .promo-strip-inner{
      min-height:28px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:.86rem;
      padding:6px 0;
      white-space:nowrap;
      overflow:hidden;
    }
    .promo-strip-copy{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .promo-dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(47,230,211,.12);
      flex:0 0 auto;
    }
    .countdown{
      color:var(--accent-3);
      font-variant-numeric:tabular-nums;
    }

    .header-frame{
      display:flex;
      align-items:center;
      gap:14px;
      min-height:72px;
      padding-top:10px;
      padding-bottom:10px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--text);
      min-width:0;
      flex:0 0 auto;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:8px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, rgba(47,230,211,.18), rgba(255,122,24,.2));
      color:#fff;
      border:1px solid rgba(47,230,211,.3);
      box-shadow:0 0 0 1px rgba(255,255,255,.02) inset;
      flex:0 0 auto;
    }
    .brand-mark i{font-size:1rem}
    .brand-name{
      display:block;
      font-size:1.02rem;
      font-weight:800;
      line-height:1.1;
      letter-spacing:0;
    }
    .brand-sub{
      display:block;
      color:var(--muted);
      font-size:.78rem;
      line-height:1.2;
      margin-top:2px;
      max-width:280px;
    }

    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:16px;
      flex:1 1 auto;
      min-width:0;
    }
    .site-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      min-height:38px;
      padding:0 14px;
      border-radius:8px;
      border:1px solid transparent;
      color:var(--muted);
      background:transparent;
      transition:transform .16s ease, border-color .16s ease, background-color .16s ease, color .16s ease, box-shadow .16s ease;
      font-size:.92rem;
      white-space:nowrap;
    }
    .site-nav a:hover{
      color:#fff;
      background:rgba(255,255,255,.04);
      border-color:rgba(160,175,192,.12);
      transform:translateY(-1px);
    }
    .site-nav a.is-active{
      color:#fff;
      background:linear-gradient(145deg, rgba(47,230,211,.18), rgba(47,230,211,.08));
      border-color:rgba(47,230,211,.24);
      box-shadow:0 0 0 1px rgba(47,230,211,.08) inset;
    }

    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(160,175,192,.12);
      color:var(--accent-3);
      font-size:.84rem;
      white-space:nowrap;
    }
    .status-pill .dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 4px rgba(255,122,24,.12);
    }

    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:8px;
      border:1px solid rgba(160,175,192,.16);
      background:rgba(255,255,255,.04);
      color:#fff;
      align-items:center;
      justify-content:center;
      margin-left:auto;
      cursor:pointer;
      transition:background-color .16s ease, border-color .16s ease, transform .16s ease;
    }
    .menu-toggle:hover{
      transform:translateY(-1px);
      border-color:rgba(47,230,211,.3);
      background:rgba(47,230,211,.08);
    }
    .menu-toggle i{font-size:1rem}

    .mobile-nav-panel{
      display:none;
      border-top:1px solid rgba(160,175,192,.08);
      background:rgba(10,13,18,.96);
    }
    .mobile-nav-panel .panel-inner{
      padding:12px 0 14px;
    }
    .mobile-nav-panel .site-nav{
      margin:0;
      flex-direction:column;
      align-items:stretch;
      gap:8px;
    }
    .mobile-nav-panel .site-nav a{
      justify-content:flex-start;
      min-height:42px;
      width:100%;
    }
    .mobile-nav-panel .mobile-cta{
      display:flex;
      gap:10px;
      margin-top:12px;
    }

    .button,
    .button-group button,
    .button-group a{
      border-radius:8px;
      font-weight:700;
      letter-spacing:0;
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease, background-color .16s ease, color .16s ease;
      line-height:1;
    }
    .button{
      min-height:44px;
      padding:0.88rem 1.12rem;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:1px solid transparent;
      box-shadow:none;
    }
    .button:hover{
      transform:translateY(-1px);
    }

    .primary-btn{
      background:linear-gradient(135deg, var(--accent), #21c9d3);
      color:#041013;
      box-shadow:0 0 0 1px rgba(47,230,211,.22), 0 12px 28px rgba(47,230,211,.18);
    }
    .primary-btn:hover{
      color:#041013;
      box-shadow:0 0 0 1px rgba(47,230,211,.34), 0 16px 30px rgba(47,230,211,.24);
    }
    .secondary-btn{
      background:rgba(255,255,255,.04);
      border-color:rgba(160,175,192,.16);
      color:var(--text);
    }
    .secondary-btn:hover{
      border-color:rgba(47,230,211,.24);
      background:rgba(255,255,255,.06);
      color:#fff;
    }
    .ghost-btn{
      background:transparent;
      border-color:rgba(255,255,255,.1);
      color:var(--text);
    }
    .ghost-btn:hover{
      border-color:rgba(255,122,24,.26);
      background:rgba(255,122,24,.08);
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:26px;
      padding:0 9px;
      border-radius:999px;
      border:1px solid rgba(160,175,192,.14);
      background:rgba(255,255,255,.04);
      color:var(--accent-3);
      font-size:.78rem;
      white-space:nowrap;
    }
    .badge.hot{
      border-color:rgba(255,122,24,.26);
      background:rgba(255,122,24,.1);
      color:#ffb281;
    }
    .badge.limit{
      border-color:rgba(47,230,211,.22);
      background:rgba(47,230,211,.1);
      color:#8dfff2;
    }
    .badge.recommend{
      border-color:rgba(255,255,255,.14);
      background:rgba(255,255,255,.05);
      color:#fff;
    }

    .site-main{
      padding-bottom:40px;
    }

    .hero-band{
      padding:34px 0 10px;
    }
    .hero-shell{
      position:relative;
      border:1px solid rgba(160,175,192,.13);
      border-radius:8px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.03), rgba(255,255,255,0) 45%),
        linear-gradient(180deg, rgba(18,24,33,.96), rgba(11,15,20,.96));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(47,230,211,.08) 0, rgba(47,230,211,0) 14%),
        linear-gradient(270deg, rgba(255,122,24,.08) 0, rgba(255,122,24,0) 14%);
      pointer-events:none;
    }
    .hero-shell::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      padding:28px;
      min-height:460px;
    }

    .eyebrow{
      display:flex;
      align-items:center;
      gap:8px;
      color:#cfe6e6;
      font-size:.86rem;
      margin-bottom:14px;
      letter-spacing:0;
    }
    .eyebrow .line{
      width:18px;
      height:1px;
      background:rgba(47,230,211,.55);
    }
    .hero-title{
      margin:0;
      font-size:3rem;
      line-height:1.1;
      font-weight:900;
      letter-spacing:0;
      color:#fff;
      text-wrap:balance;
    }
    .hero-lead{
      margin:16px 0 0;
      max-width:640px;
      color:var(--muted);
      font-size:1.02rem;
      line-height:1.85;
    }
    .hero-tags{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }
    .hero-tags .badge{
      min-height:28px;
      padding:0 10px;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:20px;
    }
    .hero-actions .button{
      min-width:148px;
    }

    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:12px;
      margin-top:24px;
      max-width:640px;
    }
    .stat-chip{
      border:1px solid rgba(160,175,192,.12);
      background:rgba(255,255,255,.03);
      border-radius:8px;
      padding:14px 14px 13px;
      box-shadow:var(--shadow-soft);
    }
    .stat-chip strong{
      display:block;
      font-size:1.1rem;
      line-height:1.1;
      color:#fff;
      margin-bottom:4px;
    }
    .stat-chip span{
      display:block;
      color:var(--muted);
      font-size:.82rem;
    }

    .hero-panel{
      margin-top:4px;
      border:1px solid rgba(160,175,192,.12);
      background:linear-gradient(180deg, rgba(21,29,40,.94), rgba(16,21,29,.94));
      border-radius:8px;
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
    }
    .panel-top h2{
      margin:0;
      font-size:1rem;
      color:#fff;
      font-weight:800;
      line-height:1.2;
    }
    .panel-top .panel-status{
      font-size:.8rem;
      color:var(--accent);
    }
    .meter{
      margin-top:10px;
      margin-bottom:18px;
    }
    .meter-head{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:8px;
      margin-bottom:8px;
    }
    .meter-head strong{
      font-size:1.5rem;
      line-height:1;
      color:#fff;
      font-weight:900;
    }
    .meter-head span{
      color:var(--muted);
      font-size:.82rem;
    }
    .meter-bar{
      position:relative;
      width:100%;
      height:10px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.06);
    }
    .meter-bar i{
      display:block;
      height:100%;
      width:72%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
      box-shadow:0 0 18px rgba(47,230,211,.28);
    }
    .panel-list{
      display:grid;
      gap:10px;
    }
    .panel-item{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      padding:12px 12px 12px 14px;
      border-radius:8px;
      border:1px solid rgba(160,175,192,.12);
      background:rgba(255,255,255,.03);
    }
    .panel-item .left{
      min-width:0;
    }
    .panel-item .left strong{
      display:block;
      color:#fff;
      font-size:.95rem;
      line-height:1.3;
      margin-bottom:4px;
    }
    .panel-item .left span{
      display:block;
      color:var(--muted);
      font-size:.8rem;
      line-height:1.45;
    }
    .panel-item .right{
      flex:0 0 auto;
      align-self:center;
    }
    .panel-item .right .badge{
      min-height:24px;
      padding:0 8px;
      font-size:.74rem;
    }

    .band{
      padding:34px 0;
    }
    .band.alt{
      background:linear-gradient(180deg, rgba(255,255,255,.01), rgba(255,255,255,0));
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:1.55rem;
      line-height:1.2;
      font-weight:900;
      color:#fff;
      letter-spacing:0;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:640px;
      line-height:1.8;
      font-size:.96rem;
    }

    .tier-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:14px;
    }
    .tier-card{
      position:relative;
      border:1px solid rgba(160,175,192,.12);
      border-radius:8px;
      background:
        linear-gradient(180deg, rgba(24,33,45,.98), rgba(16,21,29,.98));
      padding:18px;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .tier-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:2px;
      background:linear-gradient(90deg, rgba(47,230,211,.95), rgba(255,122,24,.92));
    }
    .tier-index{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:14px;
    }
    .tier-index .num{
      width:34px;
      height:34px;
      border-radius:8px;
      display:grid;
      place-items:center;
      color:#041013;
      background:linear-gradient(135deg, var(--accent), #71f0e4);
      font-weight:900;
      flex:0 0 auto;
    }
    .tier-index .label{
      font-weight:800;
      color:#fff;
      font-size:1rem;
      line-height:1.2;
    }
    .tier-desc{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.75;
      min-height:64px;
      margin:0 0 16px;
    }
    .tier-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
      color:var(--soft);
      font-size:.8rem;
    }
    .tier-rail{
      position:relative;
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .tier-rail i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), rgba(255,122,24,.95));
    }

    .filter-shell{
      border:1px solid rgba(160,175,192,.12);
      border-radius:8px;
      background:linear-gradient(180deg, rgba(18,24,33,.96), rgba(15,20,27,.96));
      box-shadow:var(--shadow-soft);
      padding:18px;
    }
    .filter-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
      flex-wrap:wrap;
    }
    .filter-top .left{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .filter-top h3{
      margin:0;
      color:#fff;
      font-size:1.05rem;
      font-weight:800;
      line-height:1.2;
    }
    .filter-top .hint{
      color:var(--muted);
      font-size:.86rem;
    }
    .filter-rail{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .filter-btn{
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(160,175,192,.14);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      cursor:pointer;
      transition:transform .16s ease, border-color .16s ease, background-color .16s ease, color .16s ease;
    }
    .filter-btn:hover{
      transform:translateY(-1px);
      color:#fff;
      border-color:rgba(47,230,211,.22);
      background:rgba(47,230,211,.08);
    }
    .filter-btn.active{
      color:#041013;
      border-color:transparent;
      background:linear-gradient(135deg, var(--accent), #91fbef);
    }
    .sort-row{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:end;
      margin-bottom:18px;
    }
    .sort-row .field{
      min-width:180px;
      flex:0 0 auto;
    }
    .sort-row label{
      display:block;
      color:var(--muted);
      font-size:.82rem;
      margin-bottom:6px;
    }
    .sort-row select{
      width:100%;
      min-height:42px;
      border-radius:8px;
      background:rgba(255,255,255,.03);
      color:#fff;
      border:1px solid rgba(160,175,192,.16);
      box-shadow:none;
      padding-left:12px;
      padding-right:34px;
    }
    .sort-row select:focus{
      border-color:rgba(47,230,211,.35);
      box-shadow:0 0 0 2px rgba(47,230,211,.12);
    }

    .entry-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
    }
    .entry-card{
      position:relative;
      border-radius:8px;
      border:1px solid rgba(160,175,192,.12);
      background:
        linear-gradient(180deg, rgba(21,29,40,.97), rgba(15,20,28,.97));
      overflow:hidden;
      box-shadow:var(--shadow-soft);
      transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease;
      min-height:100%;
    }
    .entry-card:hover{
      transform:translateY(-2px);
      border-color:rgba(47,230,211,.22);
      box-shadow:0 16px 32px rgba(0,0,0,.26);
    }
    .entry-card::before{
      content:"";
      position:absolute;
      inset:0 auto auto 0;
      width:100%;
      height:3px;
      background:linear-gradient(90deg, var(--accent), var(--accent-2));
    }
    .entry-media{
      height:110px;
      background:
        linear-gradient(135deg, rgba(47,230,211,.2), rgba(255,122,24,.14)),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
      border-bottom:1px solid rgba(255,255,255,.06);
      position:relative;
      overflow:hidden;
    }
    .entry-media::before,
    .entry-media::after{
      content:"";
      position:absolute;
      background:rgba(255,255,255,.08);
      border-radius:8px;
    }
    .entry-media::before{
      left:16px;
      top:22px;
      width:72px;
      height:18px;
    }
    .entry-media::after{
      left:16px;
      bottom:20px;
      width:56%;
      height:8px;
      box-shadow:0 -16px 0 rgba(255,255,255,.08), 0 -32px 0 rgba(255,255,255,.08);
    }
    .entry-body{
      padding:16px;
    }
    .entry-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .entry-head h3{
      margin:0;
      font-size:1.02rem;
      line-height:1.28;
      font-weight:800;
      color:#fff;
      min-height:2.6em;
    }
    .score{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:4px;
      color:#ffd79c;
      font-size:.82rem;
      font-variant-numeric:tabular-nums;
      margin-top:1px;
    }
    .score i{font-size:.72rem}
    .entry-body p{
      margin:0;
      color:var(--muted);
      font-size:.89rem;
      line-height:1.72;
      min-height:4.6em;
    }
    .tag-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:14px 0 0;
    }
    .tag-list span{
      display:inline-flex;
      align-items:center;
      min-height:24px;
      padding:0 8px;
      border-radius:999px;
      border:1px solid rgba(160,175,192,.12);
      color:#c8d0da;
      background:rgba(255,255,255,.03);
      font-size:.74rem;
    }
    .entry-actions{
      display:flex;
      gap:8px;
      margin-top:14px;
    }
    .entry-actions .button{
      flex:1 1 0;
      min-width:0;
      min-height:38px;
      padding:0 .8rem;
      font-size:.86rem;
    }

    .compare-shell{
      display:grid;
      grid-template-columns:1.45fr .95fr;
      gap:16px;
      align-items:start;
    }
    .compare-table-wrap{
      border:1px solid rgba(160,175,192,.12);
      border-radius:8px;
      background:linear-gradient(180deg, rgba(18,24,33,.96), rgba(15,20,27,.96));
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .compare-head{
      padding:18px 18px 12px;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .compare-head h3{
      margin:0 0 6px;
      color:#fff;
      font-size:1.06rem;
      font-weight:800;
    }
    .compare-head p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.7;
    }
    .compare-scroll{
      overflow-x:auto;
    }
    table.compare-table{
      width:100%;
      border-collapse:collapse;
      min-width:620px;
    }
    .compare-table th,
    .compare-table td{
      padding:14px 16px;
      border-bottom:1px solid rgba(255,255,255,.05);
      text-align:left;
      vertical-align:top;
      font-size:.92rem;
    }
    .compare-table th{
      background:rgba(255,255,255,.03);
      color:#fff;
      font-weight:800;
      white-space:nowrap;
    }
    .compare-table td{
      color:var(--muted);
    }
    .compare-table tr:last-child td{
      border-bottom:none;
    }
    .compare-table .mark{
      color:#fff;
      font-weight:700;
    }
    .compare-table .good{
      color:#8dfff2;
    }
    .compare-table .warn{
      color:#ffd79c;
    }
    .compare-side{
      display:grid;
      gap:14px;
    }
    .summary-box{
      border:1px solid rgba(160,175,192,.12);
      border-radius:8px;
      background:linear-gradient(180deg, rgba(21,29,40,.96), rgba(15,20,27,.96));
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .summary-box h3{
      margin:0 0 12px;
      color:#fff;
      font-size:1.02rem;
      font-weight:800;
    }
    .summary-grid{
      display:grid;
      gap:10px;
    }
    .summary-item{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      border:1px solid rgba(160,175,192,.12);
      border-radius:8px;
      background:rgba(255,255,255,.03);
      padding:12px 12px 12px 14px;
    }
    .summary-item .left strong{
      display:block;
      color:#fff;
      font-size:.95rem;
      line-height:1.2;
      margin-bottom:4px;
    }
    .summary-item .left span{
      display:block;
      color:var(--muted);
      font-size:.8rem;
      line-height:1.5;
    }
    .summary-item .right{
      color:#fff;
      font-weight:900;
      font-variant-numeric:tabular-nums;
      white-space:nowrap;
    }

    .faq-list{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    details.faq-item{
      border:1px solid rgba(160,175,192,.12);
      border-radius:8px;
      background:linear-gradient(180deg, rgba(18,24,33,.96), rgba(15,20,27,.96));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    details.faq-item[open]{
      border-color:rgba(47,230,211,.24);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      color:#fff;
      font-weight:800;
      font-size:.98rem;
      line-height:1.45;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-icon{
      flex:0 0 auto;
      color:var(--accent);
      transition:transform .16s ease;
    }
    details.faq-item[open] .faq-icon{
      transform:rotate(45deg);
    }
    .faq-body{
      padding:0 18px 16px;
      color:var(--muted);
      line-height:1.8;
      font-size:.93rem;
    }

    .contact-shell{
      border:1px solid rgba(160,175,192,.12);
      border-radius:8px;
      background:
        linear-gradient(135deg, rgba(47,230,211,.06), rgba(255,122,24,.04)),
        linear-gradient(180deg, rgba(18,24,33,.96), rgba(15,20,27,.96));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .contact-grid{
      display:grid;
      grid-template-columns:1fr 1.15fr;
      gap:0;
    }
    .contact-copy{
      padding:24px;
      border-right:1px solid rgba(255,255,255,.06);
    }
    .contact-copy h2{
      margin:0 0 12px;
      color:#fff;
      font-size:1.55rem;
      line-height:1.2;
      font-weight:900;
    }
    .contact-copy p{
      margin:0 0 18px;
      color:var(--muted);
      line-height:1.8;
      font-size:.96rem;
    }
    .contact-points{
      display:grid;
      gap:10px;
    }
    .contact-point{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 12px 12px 14px;
      border-radius:8px;
      border:1px solid rgba(160,175,192,.12);
      background:rgba(255,255,255,.03);
    }
    .contact-point i{
      color:var(--accent);
      margin-top:2px;
      flex:0 0 auto;
    }
    .contact-point strong{
      display:block;
      color:#fff;
      font-size:.92rem;
      line-height:1.35;
      margin-bottom:4px;
    }
    .contact-point span{
      display:block;
      color:var(--muted);
      font-size:.82rem;
      line-height:1.6;
    }
    .form-wrap{
      padding:24px;
    }
    .form-grid{
      display:grid;
      gap:14px;
    }
    .form-grid label{
      display:block;
      color:var(--muted);
      font-size:.82rem;
      margin-bottom:6px;
    }
    .form-grid input,
    .form-grid textarea{
      width:100%;
      border-radius:8px;
      border:1px solid rgba(160,175,192,.16);
      background:rgba(255,255,255,.03);
      color:#fff;
      min-height:44px;
      box-shadow:none;
      transition:border-color .16s ease, box-shadow .16s ease, background-color .16s ease;
    }
    .form-grid input:focus,
    .form-grid textarea:focus{
      border-color:rgba(47,230,211,.34);
      background:rgba(255,255,255,.05);
      box-shadow:0 0 0 2px rgba(47,230,211,.12);
    }
    .form-grid textarea{
      min-height:126px;
      resize:vertical;
    }
    .form-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:2px;
    }
    .form-note{
      color:var(--soft);
      font-size:.8rem;
      line-height:1.6;
    }

    .site-footer{
      border-top:1px solid rgba(160,175,192,.12);
      background:linear-gradient(180deg, rgba(12,16,22,.98), rgba(9,12,16,.98));
      padding:28px 0 24px;
      margin-top:18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand p{
      margin:14px 0 0;
      color:var(--muted);
      line-height:1.8;
      font-size:.92rem;
      max-width:42rem;
    }
    .footer-col h4{
      margin:0 0 12px;
      color:#fff;
      font-size:.98rem;
      font-weight:800;
    }
    .footer-links{
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.6;
      transition:color .16s ease, transform .16s ease;
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-meta{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.06);
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      color:var(--soft);
      font-size:.82rem;
    }

    .mobile-actions{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1001;
      padding:10px 12px 12px;
      background:linear-gradient(180deg, rgba(9,12,16,0), rgba(9,12,16,.94) 20%, rgba(9,12,16,.98));
      border-top:1px solid rgba(160,175,192,.1);
    }
    .mobile-actions-inner{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mobile-actions .button{
      min-height:46px;
      padding:0 12px;
    }

    @media screen and (max-width: 1024px){
      .hero-title{font-size:2.45rem}
      .hero-grid{padding:24px}
      .entry-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
      .tier-grid{grid-template-columns:1fr}
      .compare-shell{grid-template-columns:1fr}
      .faq-list{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:1 / -1}
    }

    @media screen and (max-width: 768px){
      body{padding-top:92px}
      .promo-strip-inner{font-size:.78rem; gap:8px}
      .header-frame{
        min-height:64px;
        flex-wrap:wrap;
      }
      .site-nav,
      .header-actions{
        display:none;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .mobile-nav-panel{
        display:none;
      }
      body.nav-open .mobile-nav-panel{
        display:block;
      }
      .hero-band{padding-top:22px}
      .hero-grid{
        padding:20px;
      }
      .hero-grid .cell{
        margin-bottom:18px;
      }
      .hero-title{font-size:2rem}
      .hero-lead{font-size:.95rem}
      .hero-stats{
        grid-template-columns:1fr;
        max-width:none;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .section-head h2{font-size:1.28rem}
      .section-head p{font-size:.92rem}
      .entry-grid{grid-template-columns:1fr}
      .contact-grid{
        grid-template-columns:1fr;
      }
      .contact-copy{
        border-right:none;
        border-bottom:1px solid rgba(255,255,255,.06);
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .mobile-actions{
        display:block;
      }
      .site-main{
        padding-bottom:102px;
      }
    }

    @media screen and (max-width: 520px){
      .grid-container{
        padding-left:14px;
        padding-right:14px;
      }
      .brand-sub{max-width:180px}
      .hero-grid{
        padding:18px 16px 16px;
      }
      .hero-title{font-size:1.68rem}
      .hero-actions .button,
      .form-actions .button{
        width:100%;
      }
      .filter-rail{
        gap:8px;
      }
      .filter-btn{
        min-height:36px;
        padding:0 12px;
        font-size:.84rem;
      }
      .sort-row .field{
        min-width:100%;
      }
      .tier-card,
      .entry-body,
      .compare-head,
      .summary-box,
      .contact-copy,
      .form-wrap{
        padding-left:14px;
        padding-right:14px;
      }
      .compare-table th,
      .compare-table td{
        padding:12px 14px;
      }
      .mobile-actions .button{
        font-size:.9rem;
      }
    }