/* roulang page: index */
:root{
      --bg-0:#050812;
      --bg-1:#07111F;
      --bg-2:#0B1020;
      --panel:rgba(15,23,42,.64);
      --panel-strong:rgba(2,6,23,.78);
      --line:rgba(148,163,184,.18);
      --line-strong:rgba(34,211,238,.34);
      --text:#CBD5E1;
      --text-strong:#F8FAFC;
      --muted:#94A3B8;
      --cyan:#22D3EE;
      --blue:#2563EB;
      --violet:#8B5CF6;
      --amber:#F59E0B;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow-glow:0 0 0 1px rgba(34,211,238,.14),0 24px 80px rgba(2,8,23,.52),0 0 56px rgba(34,211,238,.10);
      --shadow-soft:0 20px 60px rgba(2,8,23,.36);
    }
    html { scroll-behavior:smooth; }
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 12% 12%, rgba(34,211,238,.10), transparent 45%),
        radial-gradient(900px 500px at 88% 20%, rgba(139,92,246,.12), transparent 42%),
        radial-gradient(900px 500px at 78% 88%, rgba(37,99,235,.10), transparent 40%),
        linear-gradient(180deg, var(--bg-0), var(--bg-1) 46%, var(--bg-2));
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height:1.8;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(148,163,184,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148,163,184,.06) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: radial-gradient(circle at center, black 42%, transparent 100%);
      opacity:.24;
      z-index:0;
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        radial-gradient(circle at 20% 20%, rgba(34,211,238,.12), transparent 18%),
        radial-gradient(circle at 80% 25%, rgba(139,92,246,.12), transparent 18%),
        radial-gradient(circle at 72% 78%, rgba(37,99,235,.11), transparent 18%);
      filter: blur(16px);
      opacity:.9;
      z-index:0;
    }
    .site-layer{ position:relative; z-index:1; }
    .site-container{
      width:min(1240px, calc(100% - 32px));
      margin:0 auto;
    }
    @media (min-width:768px){
      .site-container{ width:min(1240px, calc(100% - 48px)); }
    }
    .glass{
      background:var(--panel);
      border:1px solid var(--line);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      box-shadow: var(--shadow-soft);
    }
    .glass-strong{
      background:var(--panel-strong);
      border:1px solid rgba(148,163,184,.16);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      box-shadow: var(--shadow-glow);
    }
    .glow-line{
      position:relative;
    }
    .glow-line::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(34,211,238,.65), rgba(139,92,246,.62), transparent);
      opacity:.85;
    }
    .section-pad{
      padding:72px 0;
    }
    @media (min-width:768px){
      .section-pad{ padding:104px 0; }
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.35rem .8rem;
      border-radius:999px;
      border:1px solid rgba(34,211,238,.18);
      background:rgba(8,15,31,.55);
      color:#A5F3FC;
      font-size:.85rem;
      letter-spacing:.02em;
    }
    .section-title{
      color:var(--text-strong);
      font-weight:800;
      line-height:1.15;
      letter-spacing:-.03em;
    }
    .section-desc{
      color:var(--muted);
      font-size:1rem;
      line-height:1.8;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      border-radius:999px;
      padding:.55rem .95rem;
      color:#D7E3F4;
      transition:all .22s ease;
      border:1px solid transparent;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:#F8FAFC;
      background:rgba(15,23,42,.48);
      border-color:rgba(34,211,238,.18);
      box-shadow:0 0 0 1px rgba(34,211,238,.08) inset;
      outline:none;
    }
    .nav-active{
      color:#F8FAFC;
      background:linear-gradient(135deg, rgba(34,211,238,.16), rgba(37,99,235,.14), rgba(139,92,246,.14));
      border-color:rgba(34,211,238,.36);
      box-shadow:0 0 0 1px rgba(34,211,238,.18) inset, 0 0 24px rgba(34,211,238,.10);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      border-radius:999px;
      padding:.34rem .72rem;
      font-size:.82rem;
      line-height:1;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(15,23,42,.55);
      color:#DDE7F5;
      white-space:nowrap;
    }
    .badge-amber{
      border-color:rgba(245,158,11,.42);
      background:rgba(245,158,11,.12);
      color:#FCD34D;
    }
    .badge-cyan{
      border-color:rgba(34,211,238,.32);
      background:rgba(34,211,238,.10);
      color:#A5F3FC;
    }
    .badge-violet{
      border-color:rgba(139,92,246,.32);
      background:rgba(139,92,246,.10);
      color:#DDD6FE;
    }
    .btn-primary, .btn-secondary, .btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.6rem;
      border-radius:999px;
      font-weight:700;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, filter .22s ease;
      will-change:transform;
    }
    .btn-primary{
      padding:.9rem 1.3rem;
      color:white;
      background:linear-gradient(135deg, #22D3EE 0%, #2563EB 52%, #8B5CF6 100%);
      box-shadow:0 16px 36px rgba(37,99,235,.24), 0 0 24px rgba(34,211,238,.16);
    }
    .btn-primary:hover, .btn-primary:focus-visible{
      transform:translateY(-2px);
      filter:brightness(1.05);
      box-shadow:0 20px 44px rgba(37,99,235,.30), 0 0 32px rgba(34,211,238,.22);
      outline:none;
    }
    .btn-secondary{
      padding:.88rem 1.25rem;
      color:#E2E8F0;
      background:rgba(15,23,42,.52);
      border:1px solid rgba(148,163,184,.22);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);
    }
    .btn-secondary:hover, .btn-secondary:focus-visible{
      transform:translateY(-2px);
      border-color:rgba(34,211,238,.34);
      background:rgba(15,23,42,.68);
      outline:none;
    }
    .btn-soft{
      padding:.68rem 1rem;
      color:#DCEBFF;
      background:rgba(15,23,42,.44);
      border:1px solid rgba(148,163,184,.18);
    }
    .btn-soft:hover, .btn-soft:focus-visible{
      transform:translateY(-1px);
      border-color:rgba(34,211,238,.28);
      background:rgba(15,23,42,.64);
      outline:none;
    }
    .glass-card{
      background:linear-gradient(180deg, rgba(15,23,42,.70), rgba(2,6,23,.62));
      border:1px solid rgba(148,163,184,.18);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      transition:transform .24s ease, border-color .24s ease, box-shadow .24s ease, background .24s ease;
    }
    .glass-card:hover{
      transform:translateY(-3px);
      border-color:rgba(34,211,238,.42);
      box-shadow:0 24px 72px rgba(2,8,23,.42), 0 0 34px rgba(34,211,238,.10);
    }
    .metric-number{
      font-size:clamp(1.55rem, 2.1vw, 2.2rem);
      line-height:1;
      font-weight:800;
      letter-spacing:-.04em;
      color:var(--text-strong);
    }
    .metric-label{
      font-size:.96rem;
      color:#E2E8F0;
      font-weight:650;
    }
    .metric-desc{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.7;
    }
    .split-card{
      border-radius:26px;
      border:1px solid rgba(148,163,184,.18);
      background:linear-gradient(180deg, rgba(15,23,42,.72), rgba(2,6,23,.64));
      box-shadow:var(--shadow-soft);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }
    .bullet-list{
      display:grid;
      gap:.8rem;
    }
    .bullet-list li{
      position:relative;
      padding-left:1.55rem;
      color:#D9E4F2;
    }
    .bullet-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.6rem;
      width:.68rem;
      height:.68rem;
      border-radius:999px;
      background:linear-gradient(135deg, var(--cyan), var(--violet));
      box-shadow:0 0 0 4px rgba(34,211,238,.09);
    }
    .faq-item{
      border-radius:22px;
      border:1px solid rgba(148,163,184,.16);
      background:rgba(15,23,42,.56);
      overflow:hidden;
      transition:border-color .22s ease, background .22s ease, transform .22s ease;
    }
    .faq-item[open]{
      border-color:rgba(34,211,238,.34);
      background:rgba(15,23,42,.72);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:1.05rem 1.15rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      color:#F8FAFC;
      font-weight:700;
    }
    .faq-item summary::-webkit-details-marker{ display:none; }
    .faq-answer{
      padding:0 1.15rem 1.1rem 1.15rem;
      color:#B9C7DA;
      line-height:1.8;
      font-size:.98rem;
    }
    .faq-icon{
      width:1.55rem;
      height:1.55rem;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.22);
      display:grid;
      place-items:center;
      color:#A5F3FC;
      flex:0 0 auto;
      transition:transform .22s ease, border-color .22s ease, background .22s ease;
    }
    .faq-item[open] .faq-icon{
      transform:rotate(45deg);
      border-color:rgba(34,211,238,.38);
      background:rgba(34,211,238,.10);
    }
    .form-input{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(2,6,23,.60);
      color:#F8FAFC;
      padding:.95rem 1rem;
      outline:none;
      transition:border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .form-input::placeholder{ color:#64748B; }
    .form-input:focus{
      border-color:rgba(34,211,238,.45);
      box-shadow:0 0 0 4px rgba(34,211,238,.12);
      background:rgba(2,6,23,.80);
    }
    .text-link{
      color:#A5F3FC;
      transition:color .2s ease, opacity .2s ease;
    }
    .text-link:hover, .text-link:focus-visible{
      color:#E0FBFF;
      outline:none;
    }
    .hero-ring{
      position:absolute;
      inset:auto auto -12% -8%;
      width:23rem;
      height:23rem;
      border-radius:999px;
      background:radial-gradient(circle, rgba(34,211,238,.16), transparent 62%);
      filter:blur(10px);
      animation: floaty 10s ease-in-out infinite;
      pointer-events:none;
    }
    .hero-ring-2{
      position:absolute;
      inset:-10% -4% auto auto;
      width:20rem;
      height:20rem;
      border-radius:999px;
      background:radial-gradient(circle, rgba(139,92,246,.15), transparent 60%);
      filter:blur(12px);
      animation: floaty 13s ease-in-out infinite reverse;
      pointer-events:none;
    }
    @keyframes floaty{
      0%,100% { transform:translate3d(0,0,0) scale(1); }
      50% { transform:translate3d(0,-8px,0) scale(1.04); }
    }
    .mobile-menu{
      display:none;
    }
    .nav-drawer{
      transition:max-height .28s ease, opacity .28s ease, transform .28s ease;
    }
    .input-label{
      display:block;
      margin-bottom:.45rem;
      color:#D8E3F2;
      font-size:.96rem;
      font-weight:650;
    }
    .footer-link{
      display:inline-flex;
      color:#C7D2E2;
      transition:color .2s ease, transform .2s ease;
    }
    .footer-link:hover, .footer-link:focus-visible{
      color:#F8FAFC;
      transform:translateX(2px);
      outline:none;
    }
    .top-notice{
      border-radius:18px;
      border:1px solid rgba(245,158,11,.30);
      background:rgba(245,158,11,.08);
      color:#FDE68A;
    }
    .logo-mark{
      width:2.75rem;
      height:2.75rem;
      border-radius:999px;
      display:grid;
      place-items:center;
      border:1px solid rgba(34,211,238,.28);
      background:linear-gradient(135deg, rgba(34,211,238,.14), rgba(37,99,235,.18), rgba(139,92,246,.16));
      box-shadow:0 0 0 1px rgba(255,255,255,.03) inset, 0 0 28px rgba(34,211,238,.10);
      color:#ECFEFF;
      font-weight:800;
      letter-spacing:.02em;
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(148,163,184,.22), transparent);
    }
    @media (max-width: 767px){
      .desktop-menu{ display:none; }
      .mobile-menu{ display:block; }
    }
    .focus-ring:focus-visible{
      outline:none;
      box-shadow:0 0 0 4px rgba(34,211,238,.14), 0 0 0 1px rgba(34,211,238,.48) inset;
    }

/* roulang page: category1 */
:root{
      --bg-0:#050812;
      --bg-1:#07111F;
      --bg-2:#0B1020;
      --card:rgba(15,23,42,.64);
      --card-strong:rgba(2,6,23,.78);
      --border:rgba(148,163,184,.18);
      --border-strong:rgba(34,211,238,.42);
      --text:#CBD5E1;
      --text-strong:#F8FAFC;
      --muted:#94A3B8;
      --cyan:#22D3EE;
      --blue:#2563EB;
      --violet:#8B5CF6;
      --amber:#F59E0B;
      --radius:24px;
      --radius-sm:16px;
      --shadow:0 20px 60px rgba(2,6,23,.38);
      --shadow-soft:0 10px 30px rgba(2,6,23,.22);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 16%, rgba(34,211,238,.12), transparent 24%),
        radial-gradient(circle at 78% 12%, rgba(139,92,246,.14), transparent 22%),
        radial-gradient(circle at 50% 60%, rgba(37,99,235,.10), transparent 28%),
        linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 44%, var(--bg-2) 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:72px 72px;
      opacity:.18;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.75), transparent 92%);
      z-index:-2;
    }
    body::after{
      content:"";
      position:fixed;
      inset:-20%;
      pointer-events:none;
      background:
        radial-gradient(circle at 20% 20%, rgba(34,211,238,.08), transparent 18%),
        radial-gradient(circle at 80% 30%, rgba(139,92,246,.08), transparent 20%),
        radial-gradient(circle at 55% 80%, rgba(37,99,235,.06), transparent 22%);
      filter: blur(24px);
      opacity:.55;
      z-index:-1;
      animation: drift 16s ease-in-out infinite alternate;
    }
    @keyframes drift{
      from{transform:translate3d(0,0,0) scale(1)}
      to{transform:translate3d(1.5%, -1.2%,0) scale(1.02)}
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    img{max-width:100%;display:block}
    ::selection{background:rgba(34,211,238,.28);color:#fff}
    .site-container{
      width:min(var(--container), calc(100% - 2rem));
      margin-inline:auto;
    }
    .glass{
      background:var(--card);
      border:1px solid var(--border);
      box-shadow:var(--shadow);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }
    .glass-strong{
      background:var(--card-strong);
      border:1px solid rgba(148,163,184,.20);
      box-shadow:var(--shadow-soft);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
    }
    .glow-line{
      position:relative;
    }
    .glow-line::before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(34,211,238,.7), rgba(139,92,246,.65), transparent);
      opacity:.8;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .78rem;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.20);
      background:rgba(15,23,42,.54);
      color:#e2e8f0;
      font-size:.78rem;
      line-height:1;
      white-space:nowrap;
    }
    .badge-amber{
      border-color:rgba(245,158,11,.34);
      background:rgba(245,158,11,.12);
      color:#fde68a;
      box-shadow:0 0 0 1px rgba(245,158,11,.05) inset;
    }
    .badge-cyan{
      border-color:rgba(34,211,238,.28);
      background:rgba(34,211,238,.10);
      color:#a5f3fc;
    }
    .badge-violet{
      border-color:rgba(139,92,246,.28);
      background:rgba(139,92,246,.12);
      color:#ddd6fe;
    }
    .logo-mark{
      width:44px;height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#ecfeff;
      font-weight:800;
      letter-spacing:.06em;
      background:
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.28), transparent 32%),
        linear-gradient(135deg, rgba(34,211,238,.95), rgba(37,99,235,.96) 52%, rgba(139,92,246,.92));
      box-shadow:0 0 0 1px rgba(255,255,255,.07) inset, 0 0 28px rgba(34,211,238,.18);
      flex:0 0 auto;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.45rem;
      padding:.68rem 1rem;
      border-radius:999px;
      color:#cbd5e1;
      border:1px solid transparent;
      transition:all .22s ease;
      outline:none;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(148,163,184,.08);
      border-color:rgba(148,163,184,.14);
      transform:translateY(-1px);
      box-shadow:0 0 0 1px rgba(34,211,238,.05) inset;
    }
    .nav-link:focus-visible,
    .focus-ring:focus-visible,
    .btn:focus-visible,
    .input:focus-visible,
    summary:focus-visible{
      outline:none;
      box-shadow:0 0 0 2px rgba(34,211,238,.72), 0 0 0 6px rgba(34,211,238,.16);
    }
    .nav-active{
      color:#fff;
      background:linear-gradient(135deg, rgba(34,211,238,.15), rgba(37,99,235,.12), rgba(139,92,246,.12));
      border-color:rgba(34,211,238,.28);
      box-shadow:0 0 0 1px rgba(34,211,238,.12) inset;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      padding:.9rem 1.2rem;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:600;
      letter-spacing:.01em;
      transition:all .22s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, #22d3ee 0%, #2563eb 48%, #8b5cf6 100%);
      box-shadow:0 14px 30px rgba(37,99,235,.24), 0 0 0 1px rgba(255,255,255,.08) inset;
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      filter:brightness(1.05);
      box-shadow:0 18px 36px rgba(37,99,235,.28), 0 0 30px rgba(34,211,238,.16);
    }
    .btn-ghost{
      color:#e2e8f0;
      background:rgba(15,23,42,.36);
      border-color:rgba(148,163,184,.22);
      box-shadow:0 0 0 1px rgba(255,255,255,.03) inset;
    }
    .btn-ghost:hover{
      transform:translateY(-2px);
      background:rgba(15,23,42,.58);
      border-color:rgba(34,211,238,.30);
      color:#fff;
    }
    .btn-small{
      padding:.62rem .92rem;
      border-radius:14px;
      font-size:.92rem;
    }
    .section{
      padding: clamp(3.5rem, 7vw, 6.5rem) 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.42rem .82rem;
      border-radius:999px;
      border:1px solid rgba(34,211,238,.20);
      background:rgba(34,211,238,.08);
      color:#c7fbff;
      font-size:.82rem;
      letter-spacing:.02em;
    }
    .eyebrow .dot{
      width:8px;height:8px;border-radius:999px;background:var(--cyan);
      box-shadow:0 0 12px rgba(34,211,238,.55);
    }
    .hero-title{
      font-size:clamp(2.2rem, 4.8vw, 4.4rem);
      line-height:1.08;
      letter-spacing:-.02em;
      color:var(--text-strong);
      text-wrap:balance;
    }
    .hero-subtitle{
      font-size:clamp(1rem, 1.4vw, 1.1rem);
      line-height:1.85;
      color:#cbd5e1;
      max-width:58rem;
    }
    .mini-note{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.7;
    }
    .metric{
      position:relative;
      overflow:hidden;
      padding:1.1rem 1.1rem 1rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(15,23,42,.72), rgba(2,6,23,.58));
      border:1px solid rgba(148,163,184,.18);
      box-shadow:0 0 0 1px rgba(255,255,255,.02) inset;
    }
    .metric::before{
      content:"";
      position:absolute;
      inset:0 auto auto 0;
      width:100%;
      height:1px;
      background:linear-gradient(90deg, rgba(34,211,238,.75), rgba(139,92,246,.72), transparent);
      opacity:.9;
    }
    .metric-value{
      font-size:clamp(1.55rem, 2.4vw, 2rem);
      font-weight:800;
      color:#f8fafc;
      letter-spacing:-.02em;
    }
    .metric-label{
      margin-top:.25rem;
      font-size:.88rem;
      color:#cbd5e1;
    }
    .metric-desc{
      margin-top:.45rem;
      font-size:.84rem;
      line-height:1.55;
      color:#94a3b8;
    }
    .panel-grid{
      display:grid;
      gap:1rem;
    }
    .bento{
      display:grid;
      gap:1rem;
      grid-template-columns:repeat(12, minmax(0,1fr));
    }
    .bento-card{
      border-radius:24px;
      background:linear-gradient(180deg, rgba(15,23,42,.66), rgba(2,6,23,.70));
      border:1px solid rgba(148,163,184,.18);
      padding:1.25rem;
      position:relative;
      overflow:hidden;
      transition:all .24s ease;
      box-shadow:var(--shadow-soft);
    }
    .bento-card:hover{
      transform:translateY(-3px);
      border-color:rgba(34,211,238,.40);
      box-shadow:0 0 0 1px rgba(34,211,238,.08) inset, 0 16px 38px rgba(2,6,23,.35), 0 0 40px rgba(34,211,238,.12);
    }
    .bento-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(115deg, transparent 0%, rgba(255,255,255,.07) 20%, transparent 42%);
      transform:translateX(-120%);
      transition:transform .7s ease;
    }
    .bento-card:hover::after{transform:translateX(120%)}
    .grid-hero{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:1.5rem;
      align-items:stretch;
    }
    .flow-step{
      display:flex;
      align-items:center;
      gap:.75rem;
      padding:.78rem .92rem;
      border-radius:18px;
      background:rgba(15,23,42,.45);
      border:1px solid rgba(148,163,184,.16);
    }
    .flow-index{
      width:32px;height:32px;border-radius:12px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(34,211,238,.20), rgba(139,92,246,.18));
      border:1px solid rgba(34,211,238,.18);
      color:#ecfeff;
      font-weight:700;
      flex:0 0 auto;
    }
    .flow-line{
      height:1px;
      flex:1;
      background:linear-gradient(90deg, rgba(34,211,238,.42), rgba(139,92,246,.42));
      min-width:20px;
    }
    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 1.12fr;
      gap:1rem;
    }
    .compare-card{
      border-radius:24px;
      padding:1.25rem;
      background:linear-gradient(180deg, rgba(15,23,42,.62), rgba(2,6,23,.62));
      border:1px solid rgba(148,163,184,.18);
    }
    .compare-card.is-highlight{
      border-color:rgba(34,211,238,.38);
      box-shadow:0 0 0 1px rgba(34,211,238,.06) inset, 0 18px 40px rgba(2,6,23,.34);
    }
    .compare-list{
      margin-top:1rem;
      display:grid;
      gap:.75rem;
    }
    .compare-item{
      display:flex;
      gap:.75rem;
      align-items:flex-start;
      padding:.8rem .88rem;
      border-radius:16px;
      background:rgba(255,255,255,.02);
      border:1px solid rgba(148,163,184,.12);
    }
    .compare-item .icon{
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(34,211,238,.10);
      color:#a5f3fc;
      flex:0 0 auto;
      margin-top:.1rem;
    }
    .faq-item{
      border-radius:20px;
      background:linear-gradient(180deg, rgba(15,23,42,.65), rgba(2,6,23,.62));
      border:1px solid rgba(148,163,184,.18);
      overflow:hidden;
      transition:all .2s ease;
    }
    .faq-item:hover{
      border-color:rgba(34,211,238,.34);
      box-shadow:0 0 30px rgba(34,211,238,.08);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.1rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      color:#f8fafc;
      font-weight:600;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item .faq-answer{
      padding:0 1.1rem 1rem;
      color:#cbd5e1;
      line-height:1.8;
      font-size:.96rem;
    }
    .faq-plus{
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(255,255,255,.03);
      color:#a5b4fc;
      flex:0 0 auto;
      transition:transform .2s ease, background .2s ease, color .2s ease;
    }
    details[open] .faq-plus{
      transform:rotate(45deg);
      color:#fff;
      background:rgba(34,211,238,.16);
    }
    .input, .textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(2,6,23,.62);
      color:#f8fafc;
      padding:.92rem 1rem;
      outline:none;
      transition:all .2s ease;
    }
    .input::placeholder, .textarea::placeholder{color:#64748b}
    .input:focus, .textarea:focus{
      border-color:rgba(34,211,238,.44);
      box-shadow:0 0 0 3px rgba(34,211,238,.12);
    }
    .label{
      display:block;
      margin-bottom:.55rem;
      color:#e2e8f0;
      font-size:.92rem;
      font-weight:600;
    }
    .check{
      accent-color:#22d3ee;
      width:18px;
      height:18px;
      margin-top:.15rem;
      flex:0 0 auto;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.42rem .72rem;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.16);
      background:rgba(255,255,255,.03);
      color:#dbeafe;
      font-size:.85rem;
    }
    .list-check{
      display:grid;
      gap:.65rem;
    }
    .list-check li{
      display:flex;
      gap:.7rem;
      align-items:flex-start;
      line-height:1.7;
      color:#dbe4f0;
    }
    .tick{
      width:20px;height:20px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(34,211,238,.12);
      border:1px solid rgba(34,211,238,.18);
      color:#a5f3fc;
      margin-top:.12rem;
      flex:0 0 auto;
      font-size:.8rem;
    }
    .side-sticky{
      position:sticky;
      top:110px;
    }
    .tag-wrap{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:.48rem .78rem;
      border-radius:999px;
      background:rgba(15,23,42,.42);
      border:1px solid rgba(148,163,184,.18);
      color:#dbeafe;
      font-size:.85rem;
      transition:all .2s ease;
    }
    .tag:hover{
      transform:translateY(-1px);
      border-color:rgba(34,211,238,.35);
      color:#fff;
      background:rgba(34,211,238,.08);
    }
    .content-card{
      display:grid;
      grid-template-columns:116px 1fr auto;
      gap:1rem;
      align-items:center;
      padding:1rem;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(15,23,42,.66), rgba(2,6,23,.62));
      border:1px solid rgba(148,163,184,.18);
      transition:all .22s ease;
    }
    .content-card:hover{
      transform:translateY(-3px);
      border-color:rgba(34,211,238,.38);
      box-shadow:0 0 0 1px rgba(34,211,238,.06) inset, 0 16px 40px rgba(2,6,23,.30);
    }
    .cover{
      width:116px;height:116px;
      border-radius:22px;
      background:
        radial-gradient(circle at 25% 25%, rgba(255,255,255,.20), transparent 26%),
        linear-gradient(135deg, rgba(34,211,238,.28), rgba(37,99,235,.52) 50%, rgba(139,92,246,.36));
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
    }
    .cover::after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg, rgba(255,255,255,.05), transparent 32%, rgba(2,6,23,.12));
    }
    .cover-num{
      position:absolute;
      inset:auto .85rem .8rem auto;
      font-size:2.5rem;
      font-weight:900;
      color:rgba(255,255,255,.86);
      text-shadow:0 8px 24px rgba(2,6,23,.45);
    }
    .card-title{
      font-size:1.12rem;
      line-height:1.4;
      color:#f8fafc;
      font-weight:700;
    }
    .card-desc{
      margin-top:.45rem;
      color:#cbd5e1;
      line-height:1.75;
      font-size:.95rem;
    }
    .meta-row{
      margin-top:.75rem;
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
    }
    .status{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      margin-top:.65rem;
      color:#94a3b8;
      font-size:.86rem;
    }
    .status .bullet{
      width:8px;height:8px;border-radius:999px;background:#22d3ee;
      box-shadow:0 0 12px rgba(34,211,238,.55);
    }
    .mobile-menu-panel{
      display:none;
    }
    .top-notice a{
      text-underline-offset:4px;
    }
    .footer-link{
      color:#cbd5e1;
      transition:color .2s ease, transform .2s ease;
    }
    .footer-link:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(148,163,184,.25), transparent);
    }
    .menu-backdrop{
      display:none;
      position:fixed;
      inset:0;
      background:rgba(2,6,23,.56);
      backdrop-filter: blur(6px);
      z-index:40;
    }
    .menu-panel{
      display:none;
      position:fixed;
      top:84px;
      right:1rem;
      left:1rem;
      z-index:50;
      border-radius:24px;
      background:rgba(2,6,23,.92);
      border:1px solid rgba(148,163,184,.18);
      box-shadow:0 20px 70px rgba(2,6,23,.6);
      padding:1rem;
    }
    .menu-panel a{
      display:flex;
      padding:1rem 1rem;
      border-radius:16px;
      border:1px solid transparent;
    }
    .menu-panel a + a{margin-top:.5rem}
    .menu-panel a:hover{background:rgba(148,163,184,.08)}
    .menu-panel.is-open,
    .menu-backdrop.is-open{display:block}
    @media (max-width: 1023px){
      .grid-hero,
      .compare-wrap{
        grid-template-columns:1fr;
      }
      .side-sticky{position:static}
      .content-card{
        grid-template-columns:92px 1fr;
      }
      .content-card .content-action{
        grid-column:2;
        justify-self:start;
      }
    }
    @media (max-width: 767px){
      .desktop-menu-left,
      .desktop-menu-right{
        display:none !important;
      }
      .menu-panel{display:none}
      .site-container{width:min(var(--container), calc(100% - 1.2rem))}
      .hero-title{font-size:clamp(1.9rem, 9vw, 3rem)}
      .hero-subtitle{font-size:1rem}
      .section{padding:3.2rem 0}
      .content-card{
        grid-template-columns:1fr;
      }
      .cover{width:100%;height:140px}
      .content-card .content-action{
        grid-column:auto;
        justify-self:stretch;
      }
      .content-card .content-action .btn{
        width:100%;
      }
      .menu-panel .btn{width:100%}
      .mobile-stack{
        display:grid;
        gap:.75rem;
      }
    }