/* roulang page: index */
:root{
      --bg:#0b0912;
      --bg-2:#12101d;
      --panel:#161324;
      --panel-2:#1b172d;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(255,255,255,.14);
      --text:#f4f5fb;
      --muted:#a9afc7;
      --muted-2:#7d84a3;
      --primary:#8b5cf6;
      --primary-2:#22d3ee;
      --accent:#34d399;
      --gold:#f5c76b;
      --shadow:0 16px 45px rgba(0,0,0,.36);
      --shadow-soft:0 10px 30px rgba(0,0,0,.24);
      --radius:18px;
      --radius-sm:14px;
      --radius-xs:10px;
      --container:1200px;
      --gap:24px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 15% 20%, rgba(139,92,246,.16), transparent 23%),
        radial-gradient(circle at 85% 12%, rgba(34,211,238,.15), transparent 20%),
        radial-gradient(circle at 76% 76%, rgba(52,211,153,.10), transparent 22%),
        linear-gradient(180deg, #090812 0%, #0c0a14 38%, #0b0912 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.65;
      overflow-x:hidden;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size: 100% 100%, 160px 160px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.22), rgba(0,0,0,.55));
      opacity:.28;
      z-index:0;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition:transform .25s ease, color .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease, opacity .25s ease;
    }
    a:hover{color:#fff}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(139,92,246,.35);color:#fff}

    .page-wrap{
      position:relative;
      z-index:1;
    }

    .container-wide{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      backdrop-filter: blur(16px);
      background: linear-gradient(180deg, rgba(10,8,18,.88), rgba(10,8,18,.74));
      border-bottom:1px solid rgba(255,255,255,.06);
      box-shadow:0 8px 24px rgba(0,0,0,.18);
    }

    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:14px 0 10px;
    }

    .brand-box{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }

    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(135deg, rgba(139,92,246,.95), rgba(34,211,238,.9));
      box-shadow:0 0 0 1px rgba(255,255,255,.12) inset, 0 12px 30px rgba(34,211,238,.16);
      font-weight:800;
      color:#fff;
      letter-spacing:.02em;
      flex:0 0 auto;
    }

    .brand-text{
      min-width:0;
    }

    .brand-text strong{
      display:block;
      font-size:1.05rem;
      line-height:1.15;
      letter-spacing:.02em;
    }

    .brand-text span{
      color:var(--muted);
      font-size:.9rem;
      display:block;
      margin-top:3px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .tool-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.09);
      color:var(--text);
      font-size:.92rem;
      line-height:1;
      box-shadow:var(--shadow-soft);
    }
    .tool-link:hover{
      transform:translateY(-1px);
      border-color:rgba(52,211,153,.32);
      box-shadow:0 12px 26px rgba(0,0,0,.28);
      color:#fff;
    }

    .channel-row{
      display:flex;
      align-items:center;
      gap:12px;
      padding:0 0 14px;
    }

    .channel-label{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:.88rem;
      letter-spacing:.06em;
      text-transform:uppercase;
      white-space:nowrap;
    }

    .channel-nav{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding-bottom:4px;
      scrollbar-width:none;
      flex:1;
    }
    .channel-nav::-webkit-scrollbar{display:none}

    .channel-nav a{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 16px;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:#d9dcec;
      font-size:.95rem;
      white-space:nowrap;
      position:relative;
      isolation:isolate;
    }

    .channel-nav a:hover{
      transform:translateY(-2px);
      border-color:rgba(34,211,238,.28);
      box-shadow:0 10px 24px rgba(0,0,0,.24);
    }

    .channel-nav a.active{
      color:#fff;
      border-color:transparent;
      background:
        linear-gradient(135deg, rgba(139,92,246,.95), rgba(34,211,238,.9));
      box-shadow:0 0 0 1px rgba(255,255,255,.09) inset, 0 14px 30px rgba(139,92,246,.20);
    }

    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      font-size:.78rem;
      color:#e8eafe;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      letter-spacing:.03em;
    }
    .badge-soft.gold{
      color:#fff6df;
      background:rgba(245,199,107,.12);
      border-color:rgba(245,199,107,.24);
    }
    .badge-soft.green{
      color:#e0fff1;
      background:rgba(52,211,153,.11);
      border-color:rgba(52,211,153,.22);
    }
    .badge-soft.blue{
      color:#def6ff;
      background:rgba(34,211,238,.11);
      border-color:rgba(34,211,238,.22);
    }

    main{
      position:relative;
      padding:28px 0 30px;
    }

    .section-shell{
      margin-top:22px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      box-shadow:var(--shadow);
      border-radius:var(--radius);
      overflow:hidden;
      position:relative;
    }

    .section-shell::after{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      border-radius:inherit;
      box-shadow:0 1px 0 rgba(255,255,255,.04) inset;
    }

    .section-inner{
      padding:28px;
    }

    .section-kicker{
      display:flex;
      align-items:center;
      gap:10px;
      color:#c9cde0;
      font-size:.92rem;
      margin-bottom:12px;
      letter-spacing:.04em;
    }

    .section-title{
      margin:0;
      font-size:clamp(1.45rem, 2.2vw, 2.3rem);
      line-height:1.18;
      letter-spacing:-.02em;
    }

    .section-desc{
      color:var(--muted);
      margin:14px 0 0;
      max-width:72ch;
      font-size:1rem;
    }

    .hero-shell{
      margin-top:20px;
      border-radius:26px;
      background:
        radial-gradient(circle at 20% 20%, rgba(139,92,246,.22), transparent 24%),
        radial-gradient(circle at 82% 10%, rgba(34,211,238,.18), transparent 20%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 22px 55px rgba(0,0,0,.42);
      overflow:hidden;
      position:relative;
    }

    .hero-shell::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        linear-gradient(135deg, rgba(139,92,246,.18), transparent 35%),
        linear-gradient(315deg, rgba(34,211,238,.16), transparent 32%);
      pointer-events:none;
    }

    .hero-inner{
      position:relative;
      padding:34px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
      gap:28px;
      align-items:stretch;
    }

    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      min-width:0;
    }

    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
      padding:8px 12px;
      border-radius:999px;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 12px 24px rgba(0,0,0,.14);
      margin-bottom:16px;
      font-size:.88rem;
    }

    .hero-title{
      margin:0;
      font-size:clamp(2rem, 4.5vw, 4.2rem);
      line-height:1.02;
      letter-spacing:-.04em;
      font-weight:800;
      max-width:11ch;
    }

    .hero-title .accent{
      background:linear-gradient(135deg, #fff, #a5f3fc 35%, #c084fc 80%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .hero-lead{
      margin:18px 0 0;
      max-width:64ch;
      color:#d6d9e9;
      font-size:1.05rem;
    }

    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
    }

    .btn-modern{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:13px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
      will-change:transform;
    }

    .btn-modern.primary{
      color:#fff;
      background:linear-gradient(135deg, #8b5cf6, #22d3ee);
      box-shadow:0 16px 34px rgba(139,92,246,.24);
    }
    .btn-modern.primary:hover{
      transform:translateY(-2px);
      box-shadow:0 20px 40px rgba(34,211,238,.18);
      color:#fff;
    }

    .btn-modern.secondary{
      color:#eef1ff;
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.10);
    }
    .btn-modern.secondary:hover{
      transform:translateY(-2px);
      color:#fff;
      border-color:rgba(52,211,153,.30);
      box-shadow:0 16px 28px rgba(0,0,0,.22);
    }

    .hero-stats{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }

    .stat-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#e8ebfa;
      font-size:.9rem;
    }
    .stat-chip strong{
      color:#fff;
      font-size:1rem;
    }

    .hero-board{
      position:relative;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(21,18,35,.96), rgba(16,14,27,.96));
      border:1px solid rgba(255,255,255,.08);
      padding:18px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }

    .hero-board::before{
      content:"";
      position:absolute;
      inset:auto -40px -90px auto;
      width:220px;
      height:220px;
      background:radial-gradient(circle, rgba(34,211,238,.15), transparent 64%);
      filter:blur(10px);
      pointer-events:none;
    }

    .board-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }

    .board-top .label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#dfe3fb;
      font-size:.82rem;
    }

    .board-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }

    .board-card{
      min-height:118px;
      border-radius:18px;
      padding:15px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 10px 22px rgba(0,0,0,.18);
      position:relative;
      overflow:hidden;
    }

    .board-card::after{
      content:"";
      position:absolute;
      inset:auto -20px -24px auto;
      width:80px;
      height:80px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(139,92,246,.24), transparent 68%);
      pointer-events:none;
    }

    .board-card h3{
      margin:0 0 8px;
      font-size:1rem;
      font-weight:700;
    }

    .board-card p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.7;
    }

    .quick-tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }

    .quick-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#e9ecfb;
      font-size:.84rem;
    }

    .entry-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:14px;
      margin-top:16px;
    }

    .entry-card{
      position:relative;
      padding:18px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      min-height:168px;
      overflow:hidden;
      transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
    }

    .entry-card:hover{
      transform:translateY(-4px);
      border-color:rgba(34,211,238,.22);
      box-shadow:0 16px 34px rgba(0,0,0,.28);
    }

    .entry-card .num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:14px;
      margin-bottom:14px;
      background:linear-gradient(135deg, rgba(139,92,246,.9), rgba(34,211,238,.8));
      color:#fff;
      font-weight:800;
      box-shadow:0 10px 22px rgba(139,92,246,.18);
    }

    .entry-card h3{
      margin:0 0 8px;
      font-size:1.08rem;
      font-weight:700;
    }

    .entry-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.72;
    }

    .entry-card .tag{
      display:inline-flex;
      align-items:center;
      margin-top:12px;
      padding:7px 10px;
      border-radius:999px;
      color:#d8f4ff;
      background:rgba(34,211,238,.10);
      border:1px solid rgba(34,211,238,.18);
      font-size:.8rem;
    }

    .grid-span-4{grid-column:span 4}
    .grid-span-8{grid-column:span 8}
    .grid-span-6{grid-column:span 6}

    .feature-strip{
      margin-top:18px;
      padding:16px 18px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }

    .feature-mini{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }

    .feature-mini .dot{
      width:10px;
      height:10px;
      border-radius:50%;
      margin-top:8px;
      background:linear-gradient(135deg, #34d399, #22d3ee);
      box-shadow:0 0 0 4px rgba(34,211,238,.10);
      flex:0 0 auto;
    }
    .feature-mini strong{
      display:block;
      font-size:.95rem;
      margin-bottom:2px;
    }
    .feature-mini span{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.58;
    }

    .timeline-wrap{
      margin-top:16px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:16px;
      align-items:stretch;
    }

    .timeline-card{
      padding:20px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
      border:1px solid rgba(255,255,255,.08);
    }

    .timeline-list{
      position:relative;
      list-style:none;
      padding:0;
      margin:0;
    }

    .timeline-list::before{
      content:"";
      position:absolute;
      left:11px;
      top:8px;
      bottom:8px;
      width:1px;
      background:linear-gradient(180deg, rgba(34,211,238,.55), rgba(139,92,246,.22));
    }

    .timeline-list li{
      position:relative;
      padding-left:34px;
      margin-bottom:20px;
    }
    .timeline-list li:last-child{margin-bottom:0}

    .timeline-list li::before{
      content:"";
      position:absolute;
      left:2px;
      top:6px;
      width:19px;
      height:19px;
      border-radius:50%;
      background:linear-gradient(135deg, #8b5cf6, #22d3ee);
      box-shadow:0 0 0 4px rgba(139,92,246,.12);
    }

    .timeline-list strong{
      display:block;
      margin-bottom:4px;
      font-size:1rem;
    }
    .timeline-list p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.7;
    }

    .result-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      height:100%;
    }

    .result-card{
      padding:18px;
      border-radius:18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      height:100%;
    }

    .result-card .value{
      font-size:2rem;
      font-weight:800;
      line-height:1;
      margin-bottom:10px;
      background:linear-gradient(135deg,#fff,#b6f5ff 44%,#c4b5fd 88%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .result-card h3{
      margin:0 0 8px;
      font-size:1.05rem;
    }
    .result-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.7;
    }

    .news-layout{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:16px;
      margin-top:18px;
    }

    .news-list{
      list-style:none;
      padding:0;
      margin:0;
      display:flex;
      flex-direction:column;
      gap:10px;
    }

    .news-item a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
    }

    .news-item a:hover{
      transform:translateY(-2px);
      border-color:rgba(52,211,153,.22);
      box-shadow:0 12px 24px rgba(0,0,0,.20);
    }

    .news-item .news-title{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }

    .news-item .bullet{
      width:10px;
      height:10px;
      border-radius:50%;
      background:linear-gradient(135deg, #34d399, #22d3ee);
      flex:0 0 auto;
      box-shadow:0 0 0 4px rgba(52,211,153,.10);
    }

    .news-item .news-title span{
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .news-item time{
      color:var(--muted-2);
      font-size:.86rem;
      flex:0 0 auto;
    }

    .news-highlight{
      border-radius:18px;
      padding:20px;
      background:
        linear-gradient(180deg, rgba(139,92,246,.11), rgba(255,255,255,.02)),
        linear-gradient(135deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(139,92,246,.18);
      box-shadow:0 12px 26px rgba(0,0,0,.22);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }

    .news-highlight h3{
      margin:0 0 10px;
      font-size:1.15rem;
    }
    .news-highlight p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.74;
    }

    .news-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:16px;
    }

    .trust-grid{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
    }

    .trust-card{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }

    .trust-card .icon-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      margin-bottom:12px;
    }

    .trust-card .icon-line .icon{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(34,211,238,.18), rgba(139,92,246,.18));
      border:1px solid rgba(255,255,255,.09);
      color:#fff;
      font-weight:800;
    }

    .trust-card h3{
      margin:0 0 8px;
      font-size:1.05rem;
    }

    .trust-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.72;
    }

    .trust-list{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .trust-list li{
      display:flex;
      gap:10px;
      color:#dde1f3;
      font-size:.9rem;
      align-items:flex-start;
    }
    .trust-list li::before{
      content:"✓";
      color:#7ef0c6;
      font-weight:800;
      flex:0 0 auto;
      margin-top:-1px;
    }

    .device-panel{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:16px;
      margin-top:18px;
      align-items:stretch;
    }

    .device-mock{
      border-radius:22px;
      padding:18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      min-height:100%;
    }

    .device-screen{
      border-radius:18px;
      background:linear-gradient(180deg, rgba(12,10,20,.96), rgba(24,20,38,.98));
      border:1px solid rgba(255,255,255,.08);
      padding:16px;
      height:100%;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }

    .device-screen .screen-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:12px;
      color:#dbe0f6;
      font-size:.88rem;
    }

    .screen-bars{
      display:grid;
      gap:10px;
    }

    .screen-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .screen-bar strong{font-size:.95rem}
    .screen-bar span{color:var(--muted); font-size:.86rem}

    .mobile-list{
      display:grid;
      gap:14px;
    }

    .mobile-item{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .mobile-item h3{
      margin:0 0 8px;
      font-size:1.05rem;
    }
    .mobile-item p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.72;
    }

    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:18px;
    }

    .pricing-card{
      position:relative;
      padding:22px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      display:flex;
      flex-direction:column;
      min-height:100%;
    }

    .pricing-card.recommended{
      border-color:rgba(34,211,238,.28);
      background:
        radial-gradient(circle at 50% 0%, rgba(34,211,238,.12), transparent 28%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.018));
      box-shadow:0 20px 38px rgba(34,211,238,.08), 0 18px 34px rgba(0,0,0,.28);
      transform:translateY(-4px);
    }

    .plan-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      width:max-content;
      padding:7px 11px;
      border-radius:999px;
      font-size:.8rem;
      color:#e9ebff;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      margin-bottom:14px;
    }

    .recommended .plan-tag{
      color:#e1fbff;
      background:rgba(34,211,238,.12);
      border-color:rgba(34,211,238,.20);
    }

    .plan-name{
      margin:0;
      font-size:1.2rem;
      font-weight:800;
    }

    .plan-price{
      margin:10px 0 12px;
      display:flex;
      align-items:flex-end;
      gap:6px;
    }

    .plan-price strong{
      font-size:2.1rem;
      line-height:1;
      font-weight:800;
    }

    .plan-price span{
      color:var(--muted);
      font-size:.9rem;
      padding-bottom:4px;
    }

    .pricing-card p{
      margin:0 0 16px;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.72;
      min-height:66px;
    }

    .pricing-list{
      margin:0 0 18px;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }

    .pricing-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#e6e9f7;
      font-size:.9rem;
      line-height:1.65;
    }
    .pricing-list li::before{
      content:"•";
      color:#8ddfff;
      font-weight:800;
      line-height:1.25;
      margin-top:-1px;
    }

    .pricing-card .btn-modern{
      margin-top:auto;
      width:100%;
    }

    .faq-wrap{
      margin-top:18px;
    }

    .accordion.dark-accordion{
      --bs-accordion-bg: rgba(255,255,255,.03);
      --bs-accordion-border-color: rgba(255,255,255,.08);
      --bs-accordion-btn-color: #f5f7ff;
      --bs-accordion-btn-bg: transparent;
      --bs-accordion-active-color: #fff;
      --bs-accordion-active-bg: rgba(139,92,246,.10);
      --bs-accordion-btn-focus-box-shadow: 0 0 0 .22rem rgba(139,92,246,.18);
      --bs-accordion-color: #d9ddee;
      --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23cfd3e8'%3e%3cpath fill-rule='evenodd' d='M1.646 5.646a.5.5 0 0 1 .708 0L8 11.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
      --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath fill-rule='evenodd' d='M1.646 5.646a.5.5 0 0 1 .708 0L8 11.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    }

    .accordion.dark-accordion .accordion-item{
      background:transparent;
      border-color:rgba(255,255,255,.08);
      margin-bottom:12px;
      border-radius:16px;
      overflow:hidden;
    }

    .accordion.dark-accordion .accordion-button{
      box-shadow:none;
      padding:18px 18px;
      font-weight:700;
    }

    .accordion.dark-accordion .accordion-body{
      padding:0 18px 18px;
      color:var(--muted);
      line-height:1.78;
    }

    .cta-shell{
      margin-top:22px;
      border-radius:24px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.09);
      background:
        radial-gradient(circle at 20% 20%, rgba(34,211,238,.18), transparent 25%),
        radial-gradient(circle at 80% 0%, rgba(139,92,246,.17), transparent 22%),
        linear-gradient(135deg, rgba(17,14,30,.98), rgba(27,20,44,.96));
      box-shadow:0 24px 58px rgba(0,0,0,.42);
    }

    .cta-inner{
      padding:28px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }

    .cta-text h2{
      margin:0;
      font-size:clamp(1.4rem, 2.6vw, 2.2rem);
      line-height:1.15;
      font-weight:800;
    }

    .cta-text p{
      margin:10px 0 0;
      color:#d2d6ea;
      max-width:60ch;
      line-height:1.74;
    }

    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    footer{
      margin:22px 0 8px;
      padding:24px 0 6px;
    }

    .footer-shell{
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.015));
      border-radius:22px 22px 0 0;
      padding-top:20px;
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .95fr .9fr;
      gap:18px;
      padding:0 20px 18px;
    }

    .footer-card{
      padding:20px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
    }

    .footer-card h3{
      margin:0 0 12px;
      font-size:1rem;
      font-weight:700;
    }

    .footer-links{
      display:grid;
      gap:9px;
    }

    .footer-links a{
      color:#d5d9ed;
      width:max-content;
    }

    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }

    .footer-note{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.72;
      margin:0;
    }

    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.08);
      padding:14px 20px 0;
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:var(--muted-2);
      font-size:.9rem;
    }

    .footer-bottom a{
      color:#dbe0f6;
    }

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

    .section-mini{
      color:var(--muted);
      margin-top:10px;
      max-width:70ch;
    }

    .search-box{
      display:flex;
      gap:10px;
      margin-top:18px;
      flex-wrap:wrap;
    }

    .search-box .form-control,
    .search-box .form-select{
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      border-radius:14px;
      padding:12px 14px;
      box-shadow:none;
    }

    .search-box .form-control::placeholder{color:#95a0be}
    .search-box .form-control:focus,
    .search-box .form-select:focus{
      background:rgba(255,255,255,.06);
      border-color:rgba(34,211,238,.42);
      color:#fff;
      box-shadow:0 0 0 .2rem rgba(34,211,238,.14);
    }

    .search-box .btn{
      border-radius:14px;
      padding:12px 18px;
      font-weight:700;
    }

    .section-divider{
      display:block;
      margin:18px 0 0;
      height:1px;
      background:linear-gradient(90deg, rgba(255,255,255,.06), rgba(255,255,255,.18), rgba(255,255,255,.06));
    }

    .info-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }

    .info-point{
      flex:1 1 210px;
      padding:15px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
    }

    .info-point strong{
      display:block;
      margin-bottom:6px;
      font-size:.98rem;
    }

    .info-point span{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.68;
    }

    .floating-glow{
      position:absolute;
      inset:auto 3% 18% auto;
      width:120px;
      height:120px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(245,199,107,.12), transparent 62%);
      filter:blur(8px);
      pointer-events:none;
    }

    .sticky-remark{
      color:var(--muted-2);
      font-size:.86rem;
      margin:0;
    }

    .pill-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }

    .pill{
      display:inline-flex;
      align-items:center;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#e8ebfa;
      font-size:.84rem;
    }

    .pill.hot{
      background:rgba(245,199,107,.10);
      border-color:rgba(245,199,107,.24);
      color:#fff6dd;
    }

    .pill.new{
      background:rgba(52,211,153,.10);
      border-color:rgba(52,211,153,.24);
      color:#e0fff1;
    }

    .pill.blue{
      background:rgba(34,211,238,.10);
      border-color:rgba(34,211,238,.22);
      color:#def8ff;
    }

    .note-card{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
    }

    .note-card h3{
      margin:0 0 8px;
      font-size:1.02rem;
    }
    .note-card p{
      margin:0;
      color:var(--muted);
      line-height:1.72;
      font-size:.93rem;
    }

    .list-inline-clean{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }

    .list-inline-clean li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#e8ebfa;
      font-size:.92rem;
      line-height:1.65;
    }
    .list-inline-clean li::before{
      content:"▸";
      color:#8ddfff;
      flex:0 0 auto;
    }

    .small-helper{
      color:var(--muted-2);
      font-size:.82rem;
      margin-top:10px;
    }

    .focus-ring:focus{
      outline:none;
      box-shadow:0 0 0 .25rem rgba(139,92,246,.2);
    }

    @media (max-width: 1199.98px){
      .hero-grid,
      .timeline-wrap,
      .news-layout,
      .device-panel{
        grid-template-columns:1fr;
      }
      .hero-title{
        max-width:unset;
      }
      .result-grid,
      .pricing-grid,
      .trust-grid{
        grid-template-columns:1fr 1fr;
      }
      .feature-strip{
        grid-template-columns:1fr 1fr;
      }
    }

    @media (max-width: 991.98px){
      .hero-inner,
      .section-inner,
      .cta-inner,
      .footer-grid,
      .footer-bottom{
        padding-left:18px;
        padding-right:18px;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .entry-grid{
        grid-template-columns:1fr 1fr;
      }
      .grid-span-4,
      .grid-span-6,
      .grid-span-8{
        grid-column:span 1;
      }
      .result-grid{
        grid-template-columns:1fr;
      }
    }

    @media (max-width: 767.98px){
      .brand-row{
        align-items:flex-start;
        flex-direction:column;
      }
      .header-tools{
        width:100%;
        justify-content:flex-start;
      }
      .channel-row{
        align-items:flex-start;
        flex-direction:column;
      }
      .channel-label{
        margin-top:2px;
      }
      .hero-inner{
        padding:22px;
      }
      .hero-title{
        font-size:clamp(1.9rem, 10vw, 3rem);
      }
      .hero-lead{
        font-size:.99rem;
      }
      .hero-actions,
      .cta-actions{
        width:100%;
      }
      .hero-actions .btn-modern,
      .cta-actions .btn-modern{
        width:100%;
      }
      .board-grid,
      .feature-strip,
      .trust-grid,
      .pricing-grid,
      .result-grid,
      .entry-grid{
        grid-template-columns:1fr;
      }
      .section-inner{
        padding:22px 18px;
      }
      .cta-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        justify-content:flex-start;
      }
      .news-item a{
        align-items:flex-start;
        flex-direction:column;
      }
    }

    @media (max-width: 575.98px){
      .container-wide{
        width:min(100% - 18px, var(--container));
      }
      .brand-mark{
        width:40px;
        height:40px;
        border-radius:13px;
      }
      .brand-text strong{
        font-size:1rem;
      }
      .section-title{
        font-size:1.38rem;
      }
      .hero-shell{
        border-radius:22px;
      }
      .hero-inner{
        padding:18px;
      }
      .hero-board,
      .entry-card,
      .timeline-card,
      .news-highlight,
      .trust-card,
      .mobile-item,
      .pricing-card{
        border-radius:16px;
      }
      .tool-link,
      .channel-nav a{
        padding:9px 13px;
        font-size:.88rem;
      }
      .accordion.dark-accordion .accordion-button{
        padding:16px;
      }
      .accordion.dark-accordion .accordion-body{
        padding:0 16px 16px;
      }
    }

/* roulang page: category2 */
:root{
            --bg:#09070f;
            --bg-soft:#0f0c16;
            --panel:#15111f;
            --panel-2:#1b1627;
            --panel-3:#221c32;
            --line:rgba(255,255,255,.08);
            --line-strong:rgba(146,105,255,.26);
            --text:#f5f2ff;
            --muted:#b8b0cc;
            --muted-2:#8f87a8;
            --purple:#a95cff;
            --purple-2:#7c4dff;
            --cyan:#31e0c2;
            --blue:#49a7ff;
            --gold:#d8b05d;
            --danger:#ff6f91;
            --radius:18px;
            --radius-lg:24px;
            --shadow:0 18px 42px rgba(0,0,0,.42);
            --shadow-soft:0 10px 26px rgba(0,0,0,.28);
            --space:clamp(16px,2vw,24px);
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
            color:var(--text);
            background:
                radial-gradient(circle at 12% 12%, rgba(124,77,255,.18), transparent 28%),
                radial-gradient(circle at 86% 16%, rgba(49,224,194,.10), transparent 24%),
                radial-gradient(circle at 80% 82%, rgba(73,167,255,.12), transparent 20%),
                linear-gradient(180deg, #08060d 0%, #0c0913 45%, #09070f 100%);
            min-height:100vh;
            overflow-x:hidden;
        }
        body::before{
            content:"";
            position:fixed;
            inset:0;
            pointer-events:none;
            background:
                linear-gradient(115deg, rgba(255,255,255,.03), transparent 35%),
                radial-gradient(circle at center, transparent 45%, rgba(0,0,0,.18) 100%);
            opacity:.55;
            z-index:-1;
        }
        a{color:inherit;text-decoration:none}
        a:hover{color:inherit}
        img{max-width:100%;display:block}
        button,input,select,textarea{font:inherit}
        ::selection{background:rgba(169,92,255,.3);color:#fff}
        :focus-visible{outline:2px solid rgba(49,224,194,.9);outline-offset:3px}
        .container-wide{
            width:min(1320px,calc(100% - 28px));
            margin:0 auto;
        }
        .site-header{
            position:sticky;
            top:0;
            z-index:50;
            backdrop-filter: blur(18px);
            background:rgba(8,6,13,.72);
            border-bottom:1px solid rgba(255,255,255,.07);
            box-shadow:0 6px 22px rgba(0,0,0,.2);
        }
        .brand-row{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:16px;
            padding:14px 0 12px;
        }
        .brand-box{
            display:flex;
            align-items:center;
            gap:14px;
            min-width:0;
        }
        .brand-mark{
            width:46px;
            height:46px;
            border-radius:16px;
            display:grid;
            place-items:center;
            flex:0 0 auto;
            background:
                linear-gradient(135deg, rgba(169,92,255,.95), rgba(49,224,194,.92));
            color:#fff;
            font-weight:900;
            letter-spacing:.04em;
            box-shadow:0 10px 24px rgba(87, 61, 190, .38);
        }
        .brand-text{min-width:0}
        .brand-text strong{
            display:block;
            font-size:1.02rem;
            line-height:1.1;
            letter-spacing:.02em;
        }
        .brand-text span{
            display:block;
            margin-top:5px;
            color:var(--muted);
            font-size:.9rem;
            line-height:1.45;
        }
        .header-tools{
            display:flex;
            flex-wrap:wrap;
            justify-content:flex-end;
            gap:10px;
        }
        .tool-link{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            min-height:40px;
            padding:0 16px;
            border-radius:999px;
            border:1px solid rgba(255,255,255,.1);
            background:rgba(255,255,255,.03);
            color:var(--muted);
            font-size:.92rem;
            transition:transform .22s ease, border-color .22s ease, background .22s ease, color .22s ease, box-shadow .22s ease;
        }
        .tool-link:hover{
            transform:translateY(-1px);
            color:#fff;
            border-color:rgba(169,92,255,.35);
            background:rgba(169,92,255,.12);
            box-shadow:0 0 0 1px rgba(169,92,255,.14), 0 10px 26px rgba(169,92,255,.12);
        }
        .channel-row{
            padding:0 0 14px;
        }
        .channel-row > .channel-label,
        .channel-row .channel-nav{
            border:1px solid rgba(255,255,255,.08);
            background:linear-gradient(180deg, rgba(27,22,39,.84), rgba(18,15,27,.88));
            box-shadow:var(--shadow-soft);
        }
        .channel-row{
            display:grid;
            gap:10px;
        }
        .channel-label{
            width:fit-content;
            padding:8px 14px;
            border-radius:999px;
            color:var(--gold);
            letter-spacing:.08em;
            text-transform:uppercase;
            font-size:.78rem;
            font-weight:700;
        }
        .channel-nav{
            display:flex;
            align-items:center;
            gap:10px;
            padding:10px;
            border-radius:18px;
            overflow:auto;
            scrollbar-width:none;
        }
        .channel-nav::-webkit-scrollbar{display:none}
        .channel-nav a{
            position:relative;
            white-space:nowrap;
            color:var(--muted);
            padding:10px 16px;
            border-radius:999px;
            font-weight:700;
            font-size:.95rem;
            border:1px solid transparent;
            transition:transform .22s ease, background .22s ease, color .22s ease, border-color .22s ease, box-shadow .22s ease;
        }
        .channel-nav a:hover{
            transform:translateY(-1px);
            color:#fff;
            background:rgba(255,255,255,.04);
            border-color:rgba(255,255,255,.08);
        }
        .channel-nav a.active{
            color:#fff;
            background:linear-gradient(135deg, rgba(169,92,255,.9), rgba(49,224,194,.62));
            box-shadow:0 10px 24px rgba(123, 88, 255, .28);
            border-color:rgba(255,255,255,.06);
        }
        .hero{
            padding:34px 0 10px;
        }
        .hero-shell{
            border:1px solid var(--line);
            border-radius:var(--radius-lg);
            background:
                linear-gradient(180deg, rgba(21,17,31,.96), rgba(16,13,24,.94));
            box-shadow:var(--shadow);
            overflow:hidden;
            position:relative;
        }
        .hero-shell::before,
        .hero-shell::after{
            content:"";
            position:absolute;
            inset:auto;
            pointer-events:none;
        }
        .hero-shell::before{
            width:340px;
            height:340px;
            right:-120px;
            top:-80px;
            background:radial-gradient(circle, rgba(49,224,194,.16), transparent 65%);
        }
        .hero-shell::after{
            width:260px;
            height:260px;
            left:-90px;
            bottom:-100px;
            background:radial-gradient(circle, rgba(169,92,255,.16), transparent 65%);
        }
        .hero-grid{
            display:grid;
            grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);
            gap:24px;
            padding:clamp(22px,4vw,36px);
            position:relative;
            z-index:1;
        }
        .eyebrow{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:8px 12px;
            border-radius:999px;
            color:#fff;
            background:rgba(255,255,255,.05);
            border:1px solid rgba(255,255,255,.08);
            font-size:.84rem;
            letter-spacing:.04em;
            box-shadow:0 8px 20px rgba(0,0,0,.18);
        }
        .eyebrow::before{
            content:"";
            width:8px;
            height:8px;
            border-radius:50%;
            background:linear-gradient(135deg, var(--cyan), var(--purple));
            box-shadow:0 0 0 5px rgba(49,224,194,.08);
        }
        .hero h1{
            margin:18px 0 16px;
            font-weight:900;
            letter-spacing:-.03em;
            line-height:1.05;
            font-size:clamp(2.2rem,5vw,4.4rem);
        }
        .hero-lead{
            color:var(--muted);
            font-size:clamp(1rem,1.8vw,1.08rem);
            line-height:1.85;
            max-width:42rem;
            margin:0;
        }
        .hero-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
            margin-top:26px;
        }
        .btn{
            min-height:48px;
            padding:0 20px;
            border-radius:999px;
            font-weight:700;
            letter-spacing:.02em;
            transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease, filter .22s ease;
        }
        .btn:hover{
            transform:translateY(-1px);
        }
        .btn-primary{
            border:none;
            background:linear-gradient(135deg, var(--purple), var(--cyan));
            color:#fff;
            box-shadow:0 14px 28px rgba(110,84,230,.28);
        }
        .btn-primary:hover,
        .btn-primary:focus-visible{
            color:#fff;
            box-shadow:0 16px 30px rgba(110,84,230,.34), 0 0 0 1px rgba(255,255,255,.08) inset;
        }
        .btn-outline-light{
            border:1px solid rgba(255,255,255,.16);
            color:#fff;
            background:rgba(255,255,255,.03);
        }
        .btn-outline-light:hover,
        .btn-outline-light:focus-visible{
            color:#fff;
            border-color:rgba(73,167,255,.4);
            background:rgba(73,167,255,.08);
            box-shadow:0 10px 26px rgba(73,167,255,.1);
        }
        .hero-tags{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            margin-top:24px;
        }
        .tag-pill{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:9px 13px;
            border-radius:999px;
            background:rgba(255,255,255,.04);
            border:1px solid rgba(255,255,255,.08);
            color:var(--muted);
            font-size:.88rem;
            line-height:1;
        }
        .tag-pill span{
            width:8px;
            height:8px;
            border-radius:50%;
            background:linear-gradient(135deg, var(--cyan), var(--purple));
            box-shadow:0 0 0 5px rgba(49,224,194,.07);
        }
        .hero-panel{
            border-radius:22px;
            background:
                linear-gradient(180deg, rgba(29,24,42,.95), rgba(17,13,26,.98));
            border:1px solid rgba(255,255,255,.08);
            padding:18px;
            box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
        }
        .panel-head{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:12px;
            margin-bottom:15px;
        }
        .panel-head strong{
            font-size:1rem;
            letter-spacing:.02em;
        }
        .live-chip{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:7px 10px;
            border-radius:999px;
            background:rgba(49,224,194,.1);
            border:1px solid rgba(49,224,194,.18);
            color:#d9fff6;
            font-size:.82rem;
            white-space:nowrap;
        }
        .live-chip::before{
            content:"";
            width:8px;
            height:8px;
            border-radius:50%;
            background:var(--cyan);
            box-shadow:0 0 0 4px rgba(49,224,194,.08);
        }
        .slot-grid{
            display:grid;
            grid-template-columns:repeat(2,minmax(0,1fr));
            gap:12px;
        }
        .slot-card{
            padding:16px;
            border-radius:18px;
            background:linear-gradient(180deg, rgba(18,15,27,.92), rgba(24,19,35,.82));
            border:1px solid rgba(255,255,255,.08);
            min-height:120px;
            position:relative;
            overflow:hidden;
        }
        .slot-card::after{
            content:"";
            position:absolute;
            inset:auto -30px -30px auto;
            width:120px;
            height:120px;
            border-radius:50%;
            background:radial-gradient(circle, rgba(169,92,255,.16), transparent 70%);
        }
        .slot-time{
            display:inline-flex;
            padding:5px 10px;
            border-radius:999px;
            background:rgba(255,255,255,.05);
            color:#fff;
            font-size:.8rem;
            font-weight:700;
        }
        .slot-title{
            margin:12px 0 8px;
            font-size:1.02rem;
            font-weight:800;
            letter-spacing:.01em;
        }
        .slot-note{
            margin:0;
            color:var(--muted);
            font-size:.88rem;
            line-height:1.6;
        }
        .slot-foot{
            margin-top:14px;
            color:var(--muted-2);
            font-size:.85rem;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:12px;
            padding-top:14px;
            border-top:1px solid rgba(255,255,255,.06);
        }
        .crumbs{
            margin-top:18px;
            display:flex;
            flex-wrap:wrap;
            gap:8px;
            color:var(--muted);
            font-size:.9rem;
        }
        .crumbs span{
            color:var(--muted-2);
        }
        .crumbs a{
            color:#fff;
        }
        .section-pad{
            padding:82px 0 0;
        }
        .section-head{
            display:flex;
            flex-wrap:wrap;
            justify-content:space-between;
            align-items:flex-end;
            gap:18px;
            margin-bottom:22px;
        }
        .section-title{
            margin:0;
            font-size:clamp(1.55rem,3vw,2.35rem);
            font-weight:900;
            letter-spacing:-.03em;
        }
        .section-lead{
            margin:0;
            max-width:42rem;
            color:var(--muted);
            line-height:1.8;
            font-size:1rem;
        }
        .search-shell{
            padding:18px;
            border-radius:22px;
            background:linear-gradient(180deg, rgba(25,20,36,.95), rgba(17,13,25,.98));
            border:1px solid var(--line);
            box-shadow:var(--shadow-soft);
        }
        .filter-row{
            display:grid;
            grid-template-columns:1.45fr .75fr .75fr auto;
            gap:12px;
        }
        .form-control,
        .form-select{
            background:rgba(255,255,255,.04);
            border:1px solid rgba(255,255,255,.08);
            color:#fff;
            border-radius:14px;
            min-height:48px;
            box-shadow:none;
        }
        .form-control::placeholder{color:#8f87a8}
        .form-control:focus,
        .form-select:focus{
            border-color:rgba(49,224,194,.45);
            background:rgba(255,255,255,.05);
            color:#fff;
            box-shadow:0 0 0 .2rem rgba(49,224,194,.09);
        }
        .form-select{
            background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23b8b0cc' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658c-.566-.655-.106-1.658.753-1.658h9.592c.86 0 1.32 1.003.753 1.658L8.753 11.14a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
        }
        .btn-filter{
            min-width:132px;
            border-radius:14px;
        }
        .hint-list{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            margin-top:14px;
        }
        .hint-list .tag-pill{
            cursor:default;
        }
        .feature-grid{
            margin-top:18px;
            display:grid;
            grid-template-columns:repeat(12,minmax(0,1fr));
            gap:18px;
        }
        .feature-card{
            grid-column:span 4;
            border-radius:22px;
            padding:20px;
            background:linear-gradient(180deg, rgba(22,18,33,.98), rgba(15,12,21,.96));
            border:1px solid rgba(255,255,255,.08);
            box-shadow:var(--shadow-soft);
            position:relative;
            overflow:hidden;
            transition:transform .24s ease, border-color .24s ease, box-shadow .24s ease;
            min-height:220px;
        }
        .feature-card:hover{
            transform:translateY(-3px);
            border-color:rgba(169,92,255,.24);
            box-shadow:0 18px 36px rgba(0,0,0,.34);
        }
        .feature-card:nth-child(2),
        .feature-card:nth-child(5){
            grid-column:span 8;
        }
        .feature-card:nth-child(3),
        .feature-card:nth-child(4){
            min-height:200px;
        }
        .feature-card::before{
            content:"";
            position:absolute;
            inset:0;
            background:
                radial-gradient(circle at top right, rgba(73,167,255,.12), transparent 28%),
                radial-gradient(circle at bottom left, rgba(49,224,194,.08), transparent 26%);
            pointer-events:none;
        }
        .feature-card > *{position:relative;z-index:1}
        .feature-top{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:12px;
            margin-bottom:18px;
        }
        .feature-badge{
            display:inline-flex;
            align-items:center;
            gap:7px;
            padding:6px 10px;
            border-radius:999px;
            font-size:.78rem;
            font-weight:700;
            color:#fff;
            background:rgba(255,255,255,.05);
            border:1px solid rgba(255,255,255,.08);
        }
        .feature-badge i{
            width:7px;height:7px;border-radius:50%;
            background:linear-gradient(135deg, var(--cyan), var(--purple));
            display:inline-block;
        }
        .feature-card h3{
            margin:0 0 10px;
            font-size:1.22rem;
            font-weight:800;
            letter-spacing:-.02em;
        }
        .feature-card p{
            margin:0;
            color:var(--muted);
            line-height:1.75;
            font-size:.95rem;
        }
        .feature-list{
            margin:16px 0 0;
            padding:0;
            list-style:none;
            display:grid;
            gap:10px;
        }
        .feature-list li{
            display:flex;
            align-items:flex-start;
            gap:10px;
            color:#ddd7ef;
            font-size:.92rem;
            line-height:1.6;
        }
        .feature-list li::before{
            content:"";
            width:9px;
            height:9px;
            border-radius:50%;
            margin-top:.45rem;
            background:linear-gradient(135deg, var(--cyan), var(--purple));
            box-shadow:0 0 0 4px rgba(49,224,194,.08);
            flex:0 0 auto;
        }
        .feature-card .mini-stat{
            margin-top:18px;
            display:flex;
            gap:14px;
            flex-wrap:wrap;
        }
        .mini-stat span{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:8px 11px;
            border-radius:12px;
            background:rgba(255,255,255,.04);
            border:1px solid rgba(255,255,255,.08);
            color:var(--muted);
            font-size:.84rem;
        }
        .mini-stat em{
            font-style:normal;
            color:#fff;
            font-weight:800;
        }
        .steps-shell{
            border-radius:24px;
            background:linear-gradient(180deg, rgba(22,18,33,.9), rgba(15,12,21,.95));
            border:1px solid rgba(255,255,255,.08);
            box-shadow:var(--shadow-soft);
            padding:18px;
        }
        .steps{
            display:grid;
            grid-template-columns:repeat(4,minmax(0,1fr));
            gap:14px;
        }
        .step-card{
            position:relative;
            border-radius:18px;
            padding:18px 16px 16px;
            background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
            border:1px solid rgba(255,255,255,.08);
            min-height:180px;
            overflow:hidden;
        }
        .step-card::after{
            content:"";
            position:absolute;
            top:0;right:0;
            width:80px;height:80px;
            background:radial-gradient(circle, rgba(169,92,255,.18), transparent 70%);
        }
        .step-num{
            display:inline-flex;
            width:40px;
            height:40px;
            border-radius:14px;
            align-items:center;
            justify-content:center;
            font-weight:900;
            color:#fff;
            background:linear-gradient(135deg, rgba(169,92,255,.92), rgba(73,167,255,.8));
            box-shadow:0 10px 24px rgba(101,84,223,.22);
            margin-bottom:14px;
        }
        .step-card h3{
            font-size:1.08rem;
            margin:0 0 10px;
            font-weight:800;
        }
        .step-card p{
            margin:0;
            color:var(--muted);
            line-height:1.75;
            font-size:.92rem;
        }
        .step-foot{
            margin-top:14px;
            color:var(--muted-2);
            font-size:.84rem;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:10px;
        }
        .proof-grid{
            display:grid;
            grid-template-columns:repeat(3,minmax(0,1fr));
            gap:16px;
        }
        .proof-card{
            border-radius:22px;
            padding:22px;
            background:linear-gradient(180deg, rgba(23,19,34,.96), rgba(15,12,22,.96));
            border:1px solid rgba(255,255,255,.08);
            box-shadow:var(--shadow-soft);
            position:relative;
            overflow:hidden;
        }
        .proof-card .num{
            font-size:2.35rem;
            font-weight:900;
            line-height:1;
            letter-spacing:-.04em;
            background:linear-gradient(135deg, #fff, rgba(49,224,194,.88));
            -webkit-background-clip:text;
            background-clip:text;
            color:transparent;
        }
        .proof-card h3{
            margin:14px 0 10px;
            font-size:1.14rem;
            font-weight:800;
        }
        .proof-card p{
            margin:0;
            color:var(--muted);
            line-height:1.8;
            font-size:.95rem;
        }
        .proof-bar{
            margin-top:16px;
            height:10px;
            border-radius:999px;
            background:rgba(255,255,255,.06);
            overflow:hidden;
        }
        .proof-bar span{
            display:block;
            height:100%;
            border-radius:inherit;
            background:linear-gradient(90deg, var(--purple), var(--cyan));
        }
        .pricing-grid{
            display:grid;
            grid-template-columns:repeat(3,minmax(0,1fr));
            gap:16px;
        }
        .price-card{
            border-radius:24px;
            padding:24px 22px;
            background:linear-gradient(180deg, rgba(21,17,31,.96), rgba(14,11,20,.98));
            border:1px solid rgba(255,255,255,.08);
            box-shadow:var(--shadow-soft);
            position:relative;
            overflow:hidden;
        }
        .price-card.featured{
            border-color:rgba(49,224,194,.35);
            box-shadow:0 18px 40px rgba(49,224,194,.09), 0 20px 42px rgba(0,0,0,.38);
            transform:translateY(-4px);
        }
        .plan-badge{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:7px 11px;
            border-radius:999px;
            background:rgba(255,255,255,.05);
            border:1px solid rgba(255,255,255,.08);
            color:var(--muted);
            font-size:.82rem;
            font-weight:700;
        }
        .plan-badge.highlight{
            color:#eafffb;
            background:rgba(49,224,194,.1);
            border-color:rgba(49,224,194,.22);
        }
        .plan-name{
            margin:14px 0 8px;
            font-size:1.24rem;
            font-weight:900;
        }
        .plan-price{
            display:flex;
            align-items:flex-end;
            gap:8px;
            margin-bottom:14px;
        }
        .plan-price strong{
            font-size:2.45rem;
            line-height:1;
            font-weight:900;
            letter-spacing:-.05em;
        }
        .plan-price span{
            color:var(--muted);
            font-size:.92rem;
            padding-bottom:5px;
        }
        .plan-note{
            color:var(--muted);
            margin:0 0 18px;
            line-height:1.8;
            font-size:.95rem;
        }
        .plan-list{
            list-style:none;
            margin:0;
            padding:0;
            display:grid;
            gap:10px;
        }
        .plan-list li{
            display:flex;
            align-items:flex-start;
            gap:10px;
            color:#ddd7ef;
            line-height:1.6;
            font-size:.92rem;
        }
        .plan-list li::before{
            content:"✓";
            color:var(--cyan);
            font-weight:900;
            line-height:1.3;
            flex:0 0 auto;
        }
        .price-actions{
            display:flex;
            gap:10px;
            margin-top:18px;
        }
        .price-actions .btn{
            flex:1 1 auto;
        }
        .accordion-wrap{
            border-radius:24px;
            background:linear-gradient(180deg, rgba(20,16,29,.96), rgba(12,10,18,.96));
            border:1px solid rgba(255,255,255,.08);
            box-shadow:var(--shadow-soft);
            padding:8px;
        }
        .accordion-item{
            background:transparent;
            border:0;
            border-bottom:1px solid rgba(255,255,255,.08);
        }
        .accordion-item:last-child{border-bottom:0}
        .accordion-button{
            background:transparent;
            color:#fff;
            font-weight:700;
            padding:18px 16px;
            box-shadow:none;
        }
        .accordion-button:not(.collapsed){
            color:#fff;
            background:rgba(255,255,255,.03);
            box-shadow:none;
        }
        .accordion-button::after{
            filter:brightness(1.4) invert(1);
        }
        .accordion-body{
            color:var(--muted);
            line-height:1.85;
            padding:0 16px 18px;
        }
        .accordion-button:focus{
            box-shadow:none;
        }
        .cta-shell{
            margin:82px 0 0;
            border-radius:26px;
            background:
                linear-gradient(135deg, rgba(169,92,255,.18), rgba(49,224,194,.12)),
                linear-gradient(180deg, rgba(20,16,29,.96), rgba(13,10,19,.96));
            border:1px solid rgba(255,255,255,.1);
            box-shadow:var(--shadow);
            padding:28px;
            position:relative;
            overflow:hidden;
        }
        .cta-shell::after{
            content:"";
            position:absolute;
            inset:auto -60px -80px auto;
            width:260px;
            height:260px;
            background:radial-gradient(circle, rgba(73,167,255,.16), transparent 66%);
            pointer-events:none;
        }
        .cta-grid{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:20px;
            flex-wrap:wrap;
            position:relative;
            z-index:1;
        }
        .cta-grid h2{
            margin:0 0 10px;
            font-size:clamp(1.45rem,2.6vw,2.2rem);
            font-weight:900;
            letter-spacing:-.03em;
        }
        .cta-grid p{
            margin:0;
            color:var(--muted);
            line-height:1.8;
            max-width:46rem;
        }
        .cta-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
        }
        footer{
            margin-top:84px;
            padding:0 0 26px;
        }
        .footer-shell{
            width:min(1320px,calc(100% - 28px));
            margin:0 auto;
            border-radius:26px;
            border:1px solid rgba(255,255,255,.08);
            background:linear-gradient(180deg, rgba(20,16,29,.96), rgba(13,10,19,.98));
            box-shadow:var(--shadow-soft);
            overflow:hidden;
        }
        .footer-grid{
            display:grid;
            grid-template-columns:1.3fr .9fr 1fr;
            gap:16px;
            padding:24px;
        }
        .footer-card{
            padding:18px;
            border-radius:20px;
            background:rgba(255,255,255,.03);
            border:1px solid rgba(255,255,255,.06);
        }
        .footer-card h3{
            margin:0 0 12px;
            font-size:1.06rem;
            font-weight:800;
        }
        .footer-note{
            margin:0;
            color:var(--muted);
            line-height:1.8;
            font-size:.92rem;
        }
        .footer-links{
            display:grid;
            gap:10px;
        }
        .footer-links a{
            display:inline-flex;
            align-items:center;
            width:fit-content;
            gap:8px;
            color:#fff;
            padding:8px 0;
            transition:color .22s ease, transform .22s ease;
        }
        .footer-links a::before{
            content:"";
            width:8px;
            height:8px;
            border-radius:50%;
            background:linear-gradient(135deg, var(--cyan), var(--purple));
            box-shadow:0 0 0 4px rgba(49,224,194,.06);
        }
        .footer-links a:hover{
            color:var(--cyan);
            transform:translateX(2px);
        }
        .footer-bottom{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:14px;
            flex-wrap:wrap;
            padding:16px 24px 20px;
            border-top:1px solid rgba(255,255,255,.06);
            color:var(--muted-2);
            font-size:.9rem;
        }
        .footer-bottom a{
            color:#fff;
        }
        .footer-bottom a:hover{
            color:var(--cyan);
        }
        .section-divider{
            height:1px;
            background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
            margin:82px 0 0;
        }
        @media (max-width: 1199.98px){
            .hero-grid{grid-template-columns:1fr}
            .feature-card,
            .feature-card:nth-child(2),
            .feature-card:nth-child(5){
                grid-column:span 6;
            }
            .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
            .proof-grid,
            .pricing-grid{
                grid-template-columns:repeat(2,minmax(0,1fr));
            }
            .footer-grid{
                grid-template-columns:1fr;
            }
        }
        @media (max-width: 991.98px){
            .filter-row{
                grid-template-columns:1fr 1fr;
            }
            .filter-row .btn-filter{
                grid-column:1 / -1;
                width:100%;
            }
            .feature-grid{
                grid-template-columns:repeat(6,minmax(0,1fr));
            }
            .feature-card,
            .feature-card:nth-child(2),
            .feature-card:nth-child(5){
                grid-column:span 6;
            }
            .proof-grid,
            .pricing-grid{
                grid-template-columns:1fr;
            }
        }
        @media (max-width: 767.98px){
            .brand-row{
                align-items:flex-start;
                flex-direction:column;
            }
            .header-tools{
                width:100%;
                justify-content:flex-start;
            }
            .hero{
                padding-top:22px;
            }
            .hero-grid{
                padding:18px;
            }
            .hero-actions .btn,
            .price-actions .btn{
                width:100%;
            }
            .slot-grid{
                grid-template-columns:1fr;
            }
            .filter-row{
                grid-template-columns:1fr;
            }
            .section-pad{
                padding-top:62px;
            }
            .feature-grid{
                grid-template-columns:1fr;
            }
            .feature-card,
            .feature-card:nth-child(2),
            .feature-card:nth-child(5){
                grid-column:span 1;
            }
            .steps{
                grid-template-columns:1fr;
            }
            .cta-shell{
                padding:22px 18px;
            }
            .footer-shell,
            .container-wide{
                width:min(100% - 20px, 1320px);
            }
            .footer-grid{
                padding:18px;
            }
            .footer-bottom{
                padding:16px 18px 18px;
            }
        }
        @media (max-width: 575.98px){
            .brand-text strong{font-size:1rem}
            .hero h1{font-size:2rem}
            .section-title{font-size:1.45rem}
            .tool-link{padding:0 13px;font-size:.88rem}
            .feature-card,.price-card,.proof-card,.step-card{padding:18px 16px}
        }

/* roulang page: category1 */
:root{
      --bg:#08050d;
      --bg-2:#100718;
      --panel:#171021;
      --panel-2:#21152f;
      --panel-3:#120b1b;
      --text:#f4efff;
      --muted:#b9abc9;
      --soft:#88799d;
      --line:rgba(202,161,255,.22);
      --line-strong:rgba(101,255,218,.38);
      --purple:#a855f7;
      --purple-2:#7c3aed;
      --cyan:#2dd4bf;
      --blue:#38bdf8;
      --gold:#f6c96b;
      --danger:#ff5b8a;
      --success:#5eead4;
      --shadow:0 22px 70px rgba(0,0,0,.45);
      --shadow-glow:0 0 30px rgba(168,85,247,.22),0 0 44px rgba(45,212,191,.09);
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --transition:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      line-height:1.72;
      background:
        radial-gradient(circle at 15% 5%,rgba(168,85,247,.22),transparent 30%),
        radial-gradient(circle at 85% 10%,rgba(45,212,191,.16),transparent 28%),
        radial-gradient(circle at 50% 95%,rgba(56,189,248,.13),transparent 34%),
        linear-gradient(180deg,#090510 0%,#100719 46%,#08050d 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),rgba(0,0,0,.15));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:#fff}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{
      outline:2px solid var(--cyan);
      outline-offset:3px;
    }
    .container-wide{
      width:min(var(--container),calc(100% - 32px));
      margin-inline:auto;
    }
    .section{
      padding:72px 0;
      position:relative;
    }
    .section-tight{padding:46px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      color:#dcd2ff;
      background:rgba(255,255,255,.045);
      font-size:13px;
      letter-spacing:.03em;
      box-shadow:inset 0 0 20px rgba(168,85,247,.08);
    }
    .section-kicker:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--cyan),var(--purple));
      box-shadow:0 0 16px var(--cyan);
    }
    .section-title{
      margin:14px 0 12px;
      font-weight:900;
      letter-spacing:-.04em;
      line-height:1.16;
      font-size:clamp(28px,4vw,46px);
    }
    .section-desc{
      color:var(--muted);
      max-width:820px;
      margin:0;
      font-size:16px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      padding:14px 0 12px;
      background:linear-gradient(180deg,rgba(8,5,13,.92),rgba(8,5,13,.72));
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(202,161,255,.13);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.025)),
        rgba(18,11,27,.82);
      box-shadow:var(--shadow-glow);
    }
    .brand-box{display:flex;align-items:center;gap:13px;min-width:0}
    .brand-mark{
      width:46px;height:46px;flex:0 0 46px;
      display:grid;place-items:center;
      border-radius:15px;
      font-weight:950;
      color:#120719;
      background:linear-gradient(135deg,var(--gold),var(--cyan) 50%,var(--purple));
      box-shadow:0 10px 32px rgba(168,85,247,.3);
    }
    .brand-text{display:flex;flex-direction:column;min-width:0}
    .brand-text strong{
      font-size:20px;
      line-height:1.1;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      margin-top:4px;
      font-size:13px;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .tool-link{
      padding:9px 13px;
      border-radius:999px;
      font-size:13px;
      color:#d9cef0;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.045);
    }
    .tool-link:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:0 0 20px rgba(45,212,191,.14);
    }
    .channel-row{
      display:flex;
      align-items:center;
      gap:12px;
      margin-top:12px;
      padding:10px;
      border:1px solid rgba(202,161,255,.16);
      border-radius:18px;
      background:rgba(14,8,21,.78);
      box-shadow:0 16px 40px rgba(0,0,0,.22);
    }
    .channel-label{
      flex:0 0 auto;
      padding:8px 11px;
      color:var(--gold);
      font-weight:800;
      font-size:13px;
      border-radius:12px;
      background:rgba(246,201,107,.09);
      border:1px solid rgba(246,201,107,.2);
    }
    .channel-nav{
      display:flex;
      align-items:center;
      gap:9px;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
    }
    .channel-nav::-webkit-scrollbar{display:none}
    .channel-nav a{
      flex:0 0 auto;
      padding:10px 15px;
      border-radius:14px;
      color:#d9cfeb;
      border:1px solid transparent;
      font-weight:800;
      font-size:14px;
      white-space:nowrap;
    }
    .channel-nav a:hover{
      color:#fff;
      transform:translateY(-2px);
      border-color:rgba(45,212,191,.28);
      background:rgba(255,255,255,.055);
    }
    .channel-nav a.active{
      color:#081014;
      background:linear-gradient(135deg,var(--cyan),#8b5cf6 68%,var(--gold));
      box-shadow:0 0 24px rgba(45,212,191,.22),0 0 32px rgba(168,85,247,.16);
    }

    .breadcrumb-wrap{
      padding:28px 0 0;
    }
    .breadcrumb{
      margin:0;
      --bs-breadcrumb-divider-color:var(--soft);
      --bs-breadcrumb-item-active-color:#eee7ff;
    }
    .breadcrumb a{color:var(--muted)}
    .breadcrumb a:hover{color:var(--cyan)}

    .hero-channel{
      padding:54px 0 42px;
    }
    .promo-panel{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(202,161,255,.23);
      border-radius:28px;
      background:
        radial-gradient(circle at 75% 12%,rgba(45,212,191,.22),transparent 34%),
        radial-gradient(circle at 25% 8%,rgba(168,85,247,.28),transparent 38%),
        linear-gradient(135deg,rgba(33,21,47,.96),rgba(12,7,18,.96));
      box-shadow:var(--shadow);
      padding:34px;
    }
    .promo-panel:before{
      content:"";
      position:absolute;
      width:420px;height:420px;
      right:-150px;top:-180px;
      background:conic-gradient(from 90deg,transparent,var(--cyan),transparent,var(--purple),transparent);
      opacity:.2;
      filter:blur(8px);
      animation:spin 18s linear infinite;
    }
    @keyframes spin{to{transform:rotate(360deg)}}
    .promo-sticker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      color:#130916;
      font-weight:900;
      background:linear-gradient(135deg,var(--gold),#fff0a6);
      box-shadow:0 12px 30px rgba(246,201,107,.22);
      transform:rotate(-1.5deg);
    }
    .hero-channel h1{
      position:relative;
      z-index:1;
      max-width:760px;
      margin:18px 0 14px;
      font-size:clamp(34px,5.4vw,66px);
      line-height:1.04;
      letter-spacing:-.055em;
      font-weight:950;
    }
    .hero-channel .lead{
      position:relative;
      z-index:1;
      max-width:760px;
      color:#d4c8e4;
      font-size:18px;
      margin-bottom:24px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .btn-energy,.btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:12px 18px;
      border-radius:14px;
      font-weight:900;
      border:1px solid transparent;
      transition:var(--transition);
      cursor:pointer;
    }
    .btn-energy{
      color:#071015;
      background:linear-gradient(135deg,var(--cyan),var(--blue) 45%,var(--purple));
      box-shadow:0 14px 35px rgba(45,212,191,.2),0 0 24px rgba(168,85,247,.18);
    }
    .btn-energy:hover{
      color:#03070a;
      transform:translateY(-3px);
      box-shadow:0 20px 45px rgba(45,212,191,.28),0 0 36px rgba(168,85,247,.24);
      filter:saturate(1.12);
    }
    .btn-ghost{
      color:#eee7ff;
      background:rgba(255,255,255,.045);
      border-color:rgba(255,255,255,.16);
    }
    .btn-ghost:hover{
      color:#fff;
      transform:translateY(-3px);
      border-color:var(--line-strong);
      box-shadow:0 0 26px rgba(45,212,191,.13);
    }
    .status-deck{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .status-card{
      min-height:132px;
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.13);
      background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.028));
      box-shadow:inset 0 0 34px rgba(168,85,247,.08);
    }
    .status-card:nth-child(2){transform:translateY(22px)}
    .status-card:nth-child(3){transform:translateY(-6px)}
    .status-card b{
      display:block;
      font-size:26px;
      line-height:1;
      margin:8px 0;
    }
    .status-card span{color:var(--muted);font-size:13px}
    .status-card .mini-label{
      display:inline-flex;
      padding:4px 8px;
      border-radius:999px;
      color:var(--cyan);
      font-size:12px;
      border:1px solid rgba(45,212,191,.24);
      background:rgba(45,212,191,.07);
    }
    .quick-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
      position:relative;
      z-index:1;
    }
    .quick-tags span{
      display:inline-flex;
      padding:8px 12px;
      border-radius:999px;
      color:#ddd4f5;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.045);
      font-size:13px;
    }

    .filter-layout{
      display:grid;
      grid-template-columns:300px minmax(0,1fr);
      gap:22px;
      align-items:start;
    }
    .filter-panel,.content-panel,.task-card,.proof-card,.price-card,.faq-card,.cta-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.065),rgba(255,255,255,.025));
      box-shadow:var(--shadow-glow);
    }
    .filter-panel{
      position:sticky;
      top:174px;
      padding:20px;
    }
    .filter-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:16px;
    }
    .filter-title h2{
      margin:0;
      font-size:20px;
      font-weight:900;
    }
    .filter-chip{
      color:var(--gold);
      font-size:12px;
      padding:5px 8px;
      border-radius:999px;
      background:rgba(246,201,107,.09);
      border:1px solid rgba(246,201,107,.23);
    }
    .form-label{
      color:#efe8ff;
      font-weight:800;
      margin-bottom:8px;
      font-size:13px;
    }
    .dark-control{
      width:100%;
      color:#fff;
      border:1px solid rgba(255,255,255,.14);
      border-radius:13px;
      background:rgba(8,5,13,.58);
      padding:11px 12px;
      outline:none;
      transition:var(--transition);
    }
    .dark-control:focus{
      border-color:var(--cyan);
      box-shadow:0 0 0 .2rem rgba(45,212,191,.12);
      background:rgba(8,5,13,.84);
      color:#fff;
    }
    select.dark-control option{background:#130b1d;color:#fff}
    .toggle-grid{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .toggle-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:8px 10px;
      border-radius:999px;
      color:#d7cbea;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
      font-size:13px;
      cursor:pointer;
      transition:var(--transition);
    }
    .toggle-pill:hover,.toggle-pill.active{
      color:#071015;
      border-color:transparent;
      background:linear-gradient(135deg,var(--cyan),var(--purple));
      transform:translateY(-2px);
    }
    .content-panel{
      padding:22px;
    }
    .panel-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:20px;
    }
    .panel-head h2{
      margin:0;
      font-size:26px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .panel-head p{
      margin:5px 0 0;
      color:var(--muted);
    }
    .sort-badge{
      flex:0 0 auto;
      padding:8px 12px;
      border-radius:13px;
      border:1px solid rgba(45,212,191,.24);
      color:var(--cyan);
      background:rgba(45,212,191,.06);
      font-size:13px;
      font-weight:800;
    }
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .entry-card{
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.13);
      background:linear-gradient(180deg,rgba(18,11,27,.95),rgba(12,7,18,.96));
      transition:var(--transition);
    }
    .entry-card:hover{
      transform:translateY(-5px);
      border-color:rgba(45,212,191,.38);
      box-shadow:0 18px 42px rgba(0,0,0,.33),0 0 26px rgba(45,212,191,.11);
    }
    .entry-cover{
      position:relative;
      min-height:130px;
      padding:16px;
      background:
        radial-gradient(circle at 30% 30%,rgba(246,201,107,.23),transparent 32%),
        radial-gradient(circle at 75% 20%,rgba(45,212,191,.2),transparent 34%),
        linear-gradient(135deg,rgba(124,58,237,.38),rgba(8,5,13,.9));
    }
    .entry-cover:after{
      content:"";
      position:absolute;
      inset:auto 0 0;
      height:54px;
      background:linear-gradient(180deg,transparent,rgba(8,5,13,.85));
    }
    .entry-state{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:center;
    }
    .state-badge{
      display:inline-flex;
      padding:6px 9px;
      border-radius:999px;
      color:#081014;
      background:linear-gradient(135deg,var(--gold),var(--cyan));
      font-size:12px;
      font-weight:900;
    }
    .heat{
      color:#fff;
      font-weight:900;
      text-shadow:0 0 18px rgba(255,255,255,.25);
    }
    .entry-body{padding:16px}
    .entry-body h3{
      margin:0 0 8px;
      font-size:18px;
      font-weight:900;
      line-height:1.35;
    }
    .entry-body p{
      color:var(--muted);
      margin:0 0 12px;
      font-size:14px;
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
    .tag{
      display:inline-flex;
      padding:5px 8px;
      border-radius:999px;
      font-size:12px;
      color:#cfc2e5;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
    }
    .entry-action{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding-top:12px;
      border-top:1px solid rgba(255,255,255,.1);
    }
    .small-link{
      color:var(--cyan);
      font-weight:900;
      font-size:14px;
    }
    .small-link:hover{color:#fff}
    .progress-line{
      width:78px;
      height:6px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .progress-line i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--cyan),var(--purple));
    }

    .feature-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr 1fr;
      gap:16px;
      align-items:stretch;
    }
    .task-card{
      padding:22px;
      min-height:190px;
      transition:var(--transition);
    }
    .task-card:hover{
      transform:translateY(-4px);
      border-color:rgba(45,212,191,.33);
      box-shadow:0 20px 48px rgba(0,0,0,.32),0 0 24px rgba(168,85,247,.12);
    }
    .task-card.wide{grid-column:span 2}
    .task-icon{
      width:42px;height:42px;
      display:grid;place-items:center;
      border-radius:14px;
      color:#091015;
      font-weight:950;
      background:linear-gradient(135deg,var(--cyan),var(--purple));
      margin-bottom:14px;
    }
    .task-card h3{
      margin:0 0 9px;
      font-weight:950;
      font-size:20px;
    }
    .task-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .scenario-wrap{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:20px;
      align-items:center;
    }
    .route-panel{
      border-radius:26px;
      padding:24px;
      border:1px solid rgba(45,212,191,.24);
      background:
        radial-gradient(circle at 10% 12%,rgba(45,212,191,.12),transparent 35%),
        linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
      box-shadow:var(--shadow-glow);
    }
    .route-step{
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      padding:16px 0;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .route-step:last-child{border-bottom:0}
    .route-step .num{
      width:44px;height:44px;
      display:grid;place-items:center;
      border-radius:15px;
      color:#081014;
      font-weight:950;
      background:linear-gradient(135deg,var(--gold),var(--cyan));
    }
    .route-step h3{font-size:18px;margin:0 0 4px;font-weight:900}
    .route-step p{margin:0;color:var(--muted);font-size:14px}
    .compare-panel{
      display:grid;
      gap:12px;
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr auto;
      gap:12px;
      align-items:center;
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.045);
    }
    .compare-row strong{display:block;margin-bottom:2px}
    .compare-row span{color:var(--muted);font-size:14px}
    .compare-score{
      color:#071015;
      font-weight:950;
      padding:8px 10px;
      border-radius:12px;
      background:linear-gradient(135deg,var(--cyan),var(--purple));
    }
    .proof-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .proof-card{
      padding:22px;
    }
    .proof-card b{
      display:block;
      font-size:34px;
      line-height:1;
      margin-bottom:10px;
      background:linear-gradient(135deg,var(--cyan),var(--gold));
      -webkit-background-clip:text;
      color:transparent;
    }
    .proof-card h3{
      margin:0 0 7px;
      font-size:17px;
      font-weight:900;
    }
    .proof-card p{margin:0;color:var(--muted);font-size:14px}
    .price-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .price-card.recommend{
      border-color:rgba(246,201,107,.42);
      transform:translateY(-8px);
      box-shadow:0 24px 58px rgba(0,0,0,.4),0 0 34px rgba(246,201,107,.14);
    }
    .price-card.recommend:before{
      content:"推荐";
      position:absolute;
      top:16px;
      right:16px;
      padding:6px 10px;
      border-radius:999px;
      color:#120719;
      font-weight:950;
      font-size:12px;
      background:linear-gradient(135deg,var(--gold),var(--cyan));
    }
    .price-card h3{font-size:22px;font-weight:950;margin:0 0 8px}
    .price-card .price{
      font-size:34px;
      font-weight:950;
      margin:8px 0 14px;
    }
    .price-card .price small{
      font-size:14px;
      color:var(--muted);
      font-weight:700;
    }
    .price-list{
      list-style:none;
      padding:0;
      margin:16px 0 22px;
      display:grid;
      gap:10px;
      color:#d9d0ea;
    }
    .price-list li{
      position:relative;
      padding-left:22px;
    }
    .price-list li:before{
      content:"";
      position:absolute;
      left:0;top:.62em;
      width:8px;height:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 14px var(--cyan);
    }
    .faq-wrap{
      max-width:930px;
      margin:24px auto 0;
    }
    .accordion-item{
      color:var(--text);
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.13)!important;
      border-radius:18px!important;
      overflow:hidden;
      margin-bottom:12px;
    }
    .accordion-button{
      color:#fff;
      background:rgba(18,11,27,.72);
      font-weight:900;
      box-shadow:none!important;
      padding:18px 20px;
    }
    .accordion-button:not(.collapsed){
      color:#071015;
      background:linear-gradient(135deg,var(--cyan),#a78bfa);
    }
    .accordion-button::after{filter:invert(1)}
    .accordion-button:not(.collapsed)::after{filter:none}
    .accordion-body{
      color:var(--muted);
      background:rgba(8,5,13,.46);
      padding:18px 20px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:34px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
      background:
        radial-gradient(circle at 88% 20%,rgba(246,201,107,.18),transparent 28%),
        radial-gradient(circle at 8% 20%,rgba(45,212,191,.14),transparent 32%),
        linear-gradient(135deg,rgba(33,21,47,.95),rgba(12,7,18,.96));
    }
    .cta-panel h2{
      margin:0 0 10px;
      font-size:clamp(26px,3.2vw,42px);
      font-weight:950;
      letter-spacing:-.04em;
    }
    .cta-panel p{margin:0;color:var(--muted);max-width:720px}

    footer{
      padding:54px 0 28px;
      background:linear-gradient(180deg,rgba(8,5,13,0),rgba(8,5,13,.92));
      border-top:1px solid rgba(202,161,255,.12);
    }
    .footer-shell{
      width:min(var(--container),calc(100% - 32px));
      margin-inline:auto;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:18px;
    }
    .footer-card{
      padding:22px;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
    }
    .footer-card h3{
      margin:0 0 10px;
      font-size:18px;
      font-weight:950;
    }
    .footer-note{
      color:var(--muted);
      margin:0;
      font-size:14px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      padding:7px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .footer-links a:hover{
      color:var(--cyan);
      padding-left:4px;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.1);
      color:var(--soft);
      font-size:13px;
    }
    .footer-bottom a{color:var(--soft)}
    .footer-bottom a:hover{color:var(--cyan)}

    @media (max-width: 1199.98px){
      :root{--container:1040px}
      .status-deck{grid-template-columns:1fr}
      .status-card:nth-child(2),.status-card:nth-child(3){transform:none}
      .filter-layout{grid-template-columns:270px minmax(0,1fr)}
      .proof-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 991.98px){
      .brand-row{align-items:flex-start;flex-direction:column}
      .header-tools{justify-content:flex-start}
      .promo-panel{padding:26px}
      .status-deck{margin-top:26px;grid-template-columns:repeat(2,minmax(0,1fr))}
      .filter-layout{grid-template-columns:1fr}
      .filter-panel{position:relative;top:auto}
      .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .task-card.wide{grid-column:span 1}
      .scenario-wrap{grid-template-columns:1fr}
      .price-grid{grid-template-columns:1fr}
      .price-card.recommend{transform:none}
      .cta-panel{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid .footer-card:first-child{grid-column:span 2}
    }
    @media (max-width: 767.98px){
      .container-wide,.footer-shell{width:min(100% - 22px,var(--container))}
      .site-header{padding:10px 0}
      .brand-text span{white-space:normal}
      .channel-row{align-items:flex-start;flex-direction:column}
      .channel-nav{width:100%;padding-bottom:2px}
      .section{padding:54px 0}
      .hero-channel{padding:34px 0}
      .promo-panel{border-radius:22px;padding:22px}
      .hero-actions .btn-energy,.hero-actions .btn-ghost{width:100%}
      .entry-grid{grid-template-columns:1fr}
      .panel-head{align-items:flex-start;flex-direction:column}
      .feature-grid{grid-template-columns:1fr}
      .proof-grid{grid-template-columns:1fr}
      .footer-grid,.footer-grid .footer-card:first-child{grid-template-columns:1fr;grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }
    @media (max-width: 520px){
      .brand-mark{width:40px;height:40px;flex-basis:40px;border-radius:13px}
      .brand-text strong{font-size:17px}
      .header-tools{display:none}
      .status-deck{grid-template-columns:1fr}
      .quick-tags span{font-size:12px}
      .filter-panel,.content-panel,.task-card,.route-panel,.price-card,.cta-panel{border-radius:18px}
      .compare-row{grid-template-columns:1fr}
    }