:root{
      --bg0:#f6f8fb;
      --bg1:#f3f6ff;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6b7d;
      --muted2:#7b8796;
      --line:rgba(31,41,55,.10);
      --shadow:0 18px 40px rgba(14,24,40,.10);
      --shadow2:0 10px 26px rgba(14,24,40,.10);
      --primary:#0ea5e9;
      --primary2:#22c55e;
      --accent:#0f766e;
      --accent2:#2563eb;
      --teal:#14b8a6;
      --purple:#7c3aed;
      --radius:16px;
      --radius2:22px;
      --container:1100px;
      --pad:18px;
      --focus:rgba(14,165,233,.35);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 520px at 20% -10%, rgba(14,165,233,.18), rgba(14,165,233,0) 55%),
        radial-gradient(900px 520px at 85% 0%, rgba(124,58,237,.12), rgba(124,58,237,0) 50%),
        linear-gradient(180deg, var(--bg0), #ffffff 38%, #f7fafc 100%);
      min-height:100vh;
    }

    .skip-link{
      position:absolute; left:12px; top:8px;
      padding:10px 12px;
      border-radius:12px;
      background:#0b1220;
      color:#fff;
      transform:translateY(-140%);
      transition:transform .18s ease;
      z-index:9999;
      text-decoration:none;
      font-weight:600;
    }
    .skip-link:focus{transform:translateY(0)}
    .sr-only{
      position:absolute !important; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    .topbar{
      position:sticky; top:0; z-index:50;
      background:rgba(255,255,255,.70);
      backdrop-filter:saturate(140%) blur(10px);
      border-bottom:1px solid rgba(31,41,55,.08);
    }

    .nav-underlay{
      height:0;
    }

    .nav-container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }

    .brand{
      display:flex; align-items:center; gap:12px;
      min-width:260px;
    }
    .ai-page-logo{
      width:40px; height:40px;
      object-fit:contain;
      border-radius:12px;
      background:linear-gradient(135deg, rgba(14,165,233,.16), rgba(124,58,237,.10));
      box-shadow:0 10px 24px rgba(14,24,40,.08);
    }
    .brand-text{line-height:1.1}
    .brand-name{font-weight:860; letter-spacing:.2px}
    .brand-sub{font-size:12px; color:var(--muted); margin-top:4px}

    .desktop-nav{
      display:flex; align-items:center; gap:16px;
      flex:1;
      justify-content:center;
      flex-wrap:nowrap;
      overflow:hidden;
    }
    .nav-link{
      color:rgba(31,41,55,.86);
      text-decoration:none;
      font-size:14px;
      font-weight:650;
      padding:8px 10px;
      border-radius:12px;
      transition:background .18s ease, transform .18s ease, color .18s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background:rgba(14,165,233,.10);
      color:rgba(12,74,110,1);
      transform:translateY(-1px);
    }

    .nav-actions{
      display:flex; align-items:center; gap:10px;
      min-width:280px;
      justify-content:flex-end;
    }
    .ghost-pill,.primary-pill{
      text-decoration:none;
      border-radius:999px;
      padding:10px 14px;
      font-weight:780;
      font-size:14px;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
      border:1px solid rgba(31,41,55,.10);
      color:rgba(31,41,55,.92);
      background:rgba(255,255,255,.7);
    }
    .ghost-pill:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 26px rgba(14,24,40,.10);
      border-color:rgba(14,165,233,.25);
    }
    .primary-pill{
      background:linear-gradient(135deg, rgba(14,165,233,.95), rgba(124,58,237,.80));
      color:#fff;
      border-color:rgba(255,255,255,.20);
      box-shadow:0 18px 35px rgba(14,165,233,.18);
    }
    .primary-pill:hover{transform:translateY(-1px); box-shadow:0 22px 50px rgba(14,165,233,.20);}

    .hamburger{
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.8);
      display:none;
      align-items:center; justify-content:center;
      gap:4px;
      flex-direction:column;
      cursor:pointer;
    }
    .hamburger span{
      display:block;
      width:18px; height:2px;
      background:rgba(31,41,55,.9);
      border-radius:2px;
    }

    .mobile-drawer{
      position:fixed; inset:0;
      background:rgba(10,18,32,.22);
      opacity:0;
      pointer-events:none;
      transition:opacity .22s ease;
      z-index:80;
    }
    .mobile-drawer.open{
      opacity:1;
      pointer-events:auto;
    }
    .mobile-drawer-inner{
      position:absolute; right:12px; top:12px; bottom:12px;
      width:min(420px, calc(100vw - 24px));
      background:rgba(255,255,255,.92);
      border:1px solid rgba(31,41,55,.10);
      border-radius:20px;
      box-shadow:0 30px 70px rgba(0,0,0,.16);
      backdrop-filter:saturate(140%) blur(10px);
      transform:translateX(10px);
      transition:transform .22s ease;
      overflow:auto;
    }
    .mobile-drawer.open .mobile-drawer-inner{transform:translateX(0)}
    .mobile-top{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 14px 10px;
      border-bottom:1px solid rgba(31,41,55,.08);
    }
    .mobile-title{font-weight:860}
    .close-btn{
      width:40px; height:40px; border-radius:14px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.8);
      cursor:pointer;
      font-size:22px; line-height:38px;
    }
    .mobile-link{
      display:block;
      padding:12px 16px;
      margin:6px 10px;
      border-radius:14px;
      text-decoration:none;
      color:rgba(31,41,55,.92);
      font-weight:700;
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.7);
    }
    .mobile-link:hover{background:rgba(14,165,233,.10); border-color:rgba(14,165,233,.20);}

    .hero{
      position:relative;
      overflow:hidden;
      padding:38px 0 28px;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:22px;
      align-items:start;
      min-height:420px;
    }

    .hero-bg{
      position:absolute; inset:-40px -40px auto -40px;
      height:520px;
      pointer-events:none;
      z-index:0;
    }
    .orb{
      position:absolute;
      width:340px; height:340px;
      border-radius:50%;
      filter: blur(14px);
      opacity:.75;
      background: radial-gradient(circle at 30% 30%, rgba(14,165,233,.65), rgba(14,165,233,0) 62%);
      animation: floaty 10s ease-in-out infinite;
    }
    .orb-a{left:-120px; top:30px;}
    .orb-b{
      right:-120px; top:50px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.45), rgba(124,58,237,0) 62%);
      opacity:.65;
      animation-duration:12s;
    }
    @keyframes floaty{
      0%,100%{transform:translateY(0px)}
      50%{transform:translateY(14px)}
    }
    .gridlines{
      position:absolute; inset:0;
      background:
        linear-gradient(transparent 0, transparent 18px, rgba(14,165,233,.10) 19px),
        linear-gradient(90deg, transparent 0, transparent 18px, rgba(124,58,237,.08) 19px);
      background-size:36px 36px;
      mask-image: radial-gradient(circle at 50% 10%, rgba(0,0,0,1), rgba(0,0,0,0) 62%);
      opacity:.55;
    }

    .hero-left{position:relative; z-index:1;}
    .hero-right{position:relative; z-index:1;}

    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(31,41,55,.10);
      box-shadow:0 18px 40px rgba(14,24,40,.08);
      color:rgba(31,41,55,.92);
      font-weight:760;
      font-size:13px;
      margin-bottom:14px;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, rgba(14,165,233,.95), rgba(124,58,237,.85));
      box-shadow:0 0 0 4px rgba(14,165,233,.16);
    }

    .hero-title{
      margin:0;
      font-size:44px;
      letter-spacing:-.8px;
      line-height:1.12;
      font-weight:920;
    }
    .hero-lead{
      margin:16px 0 0;
      color:var(--muted);
      font-size:16px;
      line-height:1.75;
      max-width:620px;
      font-weight:540;
    }

    .hero-ctas{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:18px;
      align-items:center;
    }
    .hero-primary,.hero-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius:14px;
      padding:12px 16px;
      text-decoration:none;
      font-weight:860;
      border:1px solid rgba(31,41,55,.10);
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .hero-primary{
      color:#fff;
      background:linear-gradient(135deg, rgba(14,165,233,.98), rgba(124,58,237,.85));
      box-shadow:0 18px 40px rgba(14,165,233,.18);
    }
    .hero-primary:hover{transform:translateY(-2px); box-shadow:0 26px 60px rgba(14,165,233,.22);}
    .hero-secondary{
      background:rgba(255,255,255,.78);
      color:rgba(12,74,110,1);
      box-shadow:0 14px 30px rgba(14,24,40,.08);
    }
    .hero-secondary:hover{transform:translateY(-2px); box-shadow:0 22px 50px rgba(14,24,40,.12);}

    .cta-arrow{font-size:16px; opacity:.95}

    .hero-meta{
      margin-top:18px;
      display:flex;
      align-items:flex-start;
      gap:14px;
      flex-wrap:wrap;
    }
    .meta-item{min-width:180px;}
    .meta-num{font-weight:900; letter-spacing:.2px}
    .meta-sub{font-size:13px; color:var(--muted); margin-top:6px; line-height:1.35}
    .meta-sep{
      width:1px; height:52px;
      background:rgba(31,41,55,.10);
      align-self:center;
    }

    .glass-card{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(31,41,55,.10);
      border-radius:22px;
      box-shadow:var(--shadow2);
      backdrop-filter:saturate(140%) blur(10px);
      padding:16px;
      overflow:hidden;
      transform:translateY(10px);
      opacity:0;
      transition:transform .55s ease, opacity .55s ease;
    }
    .in-view{opacity:1; transform:translateY(0)}
    .glass-head{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:12px;}
    .glass-title{font-weight:900}
    .glass-tag{
      font-size:12px; font-weight:860;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(14,165,233,.20);
      background:linear-gradient(135deg, rgba(14,165,233,.10), rgba(124,58,237,.08));
      color:rgba(10,74,110,1);
      white-space:nowrap;
    }

    .stats-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:8px;
    }
    .stat{
      display:flex; gap:12px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.78);
    }
    .stat-icon{
      width:38px; height:38px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      color:rgba(14,165,233,1);
      background:linear-gradient(135deg, rgba(14,165,233,.14), rgba(124,58,237,.10));
    }
    .stat-main{line-height:1.2}
    .stat-num{font-weight:900; font-size:14px}
    .stat-sub{color:var(--muted); font-size:12.5px; margin-top:6px; line-height:1.35}

    .glass-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:14px;
      padding-top:12px;
      border-top:1px solid rgba(31,41,55,.08);
    }
    .foot-title{font-weight:920}
    .foot-sub{color:var(--muted); font-size:12.5px; margin-top:6px}
    .small-cta{
      display:inline-flex; align-items:center; justify-content:center;
      padding:10px 12px;
      border-radius:14px;
      text-decoration:none;
      font-weight:860;
      color:rgba(12,74,110,1);
      border:1px solid rgba(14,165,233,.20);
      background:rgba(14,165,233,.08);
      transition:transform .18s ease, background .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .small-cta:hover{transform:translateY(-1px); box-shadow:0 18px 40px rgba(14,165,233,.16); background:rgba(14,165,233,.12);}

    .mini-cards{margin-top:14px;}
    .chip-row{
      display:flex; gap:10px; flex-wrap:wrap;
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 18px 40px rgba(14,24,40,.07);
      backdrop-filter:saturate(140%) blur(10px);
    }
    .chip{
      font-size:13px;
      font-weight:850;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.70);
      color:rgba(31,41,55,.90);
      white-space:nowrap;
    }
    .chip-soft{
      border-color:rgba(14,165,233,.18);
      background:rgba(14,165,233,.08);
      color:rgba(12,74,110,1);
      font-weight:820;
    }
    .micro-note{margin-top:10px; color:var(--muted2); font-size:12.5px; padding:0 4px;}

    .section{padding:54px 0;}
    .section-soft{
      background:linear-gradient(180deg, rgba(14,165,233,.05), rgba(124,58,237,.03));
      border-top:1px solid rgba(31,41,55,.06);
      border-bottom:1px solid rgba(31,41,55,.06);
    }
    .section-head{margin-bottom:22px}
    .h2{
      margin:0;
      font-size:30px;
      letter-spacing:-.4px;
      font-weight:920;
    }
    .h3{
      margin:0;
      font-size:18px;
      letter-spacing:-.2px;
      font-weight:900;
    }
    .lead{
      margin:10px 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:15.5px;
      max-width:840px;
      font-weight:560;
    }

    .cards-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
    }
    .cards-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:16px;
    }

    .feature-card{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(31,41,55,.10);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      position:relative;
      overflow:hidden;
      transform:translateY(10px);
      transition:transform .3s ease;
    }
    .feature-card.in-view{transform:translateY(0)}
    .feature-card:before{
      content:"";
      position:absolute;
      inset:-120px -80px auto auto;
      width:240px; height:240px;
      background:radial-gradient(circle at 30% 30%, rgba(14,165,233,.25), rgba(14,165,233,0) 60%);
      pointer-events:none;
      transform:rotate(10deg);
    }
    .feature-alt:before{
      inset:auto auto -120px -90px;
      background:radial-gradient(circle at 30% 30%, rgba(124,58,237,.20), rgba(124,58,237,0) 60%);
    }
    .feature-top{display:flex; align-items:center; gap:12px; margin-bottom:12px; position:relative; z-index:1;}
    .icon-badge{
      width:42px; height:42px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      color:rgba(14,165,233,1);
      background:linear-gradient(135deg, rgba(14,165,233,.14), rgba(124,58,237,.10));
      border:1px solid rgba(14,165,233,.18);
    }
    .checklist{margin:10px 0 0; padding:0; list-style:none; position:relative; z-index:1;}
    .checklist li{
      display:flex; align-items:flex-start;
      gap:10px;
      padding:10px 0;
      border-top:1px solid rgba(31,41,55,.07);
      color:rgba(31,41,55,.92);
      font-weight:650;
    }
    .checklist li:first-child{border-top:none; padding-top:0}
    .checklist li span{line-height:1.45}
    .checklist li:before{
      content:"✓";
      width:20px; height:20px;
      border-radius:8px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.20);
      color:rgba(12,74,110,1);
      font-weight:900;
      margin-top:1px;
    }

    .about-bottom{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      margin-top:16px;
    }
    .callout{
      background:rgba(255,255,255,.76);
      border:1px solid rgba(31,41,55,.10);
      border-radius:22px;
      padding:16px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
    }
    .callout-title{font-weight:920; margin-bottom:10px}
    .callout-tags{display:flex; gap:10px; flex-wrap:wrap}
    .tag{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.7);
      font-weight:820;
      font-size:13px;
      color:rgba(31,41,55,.90);
    }
    .callout-sub{color:var(--muted); line-height:1.6; margin-bottom:12px}

    .cap-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:stretch;
    }
    .cap-card{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(31,41,55,.10);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      position:relative;
      overflow:hidden;
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .cap-card.in-view{opacity:1; transform:translateY(0)}
    .cap-card:after{
      content:"";
      position:absolute;
      inset:auto -120px -140px auto;
      width:240px; height:240px;
      background:radial-gradient(circle at 30% 30%, rgba(14,165,233,.20), rgba(14,165,233,0) 62%);
      pointer-events:none;
    }
    .cap-card-alt:after{
      background:radial-gradient(circle at 30% 30%, rgba(124,58,237,.18), rgba(124,58,237,0) 62%);
    }
    .cap-wide{
      grid-column:1 / span 2;
    }

    .cap-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; position:relative; z-index:1}
    .cap-title{font-weight:930; font-size:18px; letter-spacing:-.2px}
    .cap-icon{
      width:42px; height:42px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      color:rgba(14,165,233,1);
      background:linear-gradient(135deg, rgba(14,165,233,.14), rgba(124,58,237,.10));
      border:1px solid rgba(14,165,233,.18);
    }
    .cap-list{margin:10px 0 0; padding:0; list-style:none; position:relative; z-index:1}
    .cap-list li{
      padding:10px 0;
      border-top:1px solid rgba(31,41,55,.07);
      font-weight:650;
      color:rgba(31,41,55,.92);
    }
    .cap-list li:first-child{border-top:none; padding-top:0}
    .cap-list li:before{
      content:"";
      display:inline-block;
      width:10px; height:10px;
      border-radius:3px;
      margin-right:10px;
      background:linear-gradient(135deg, rgba(14,165,233,.9), rgba(124,58,237,.75));
      vertical-align:middle;
      transform:translateY(-1px);
      box-shadow:0 0 0 3px rgba(14,165,233,.10);
    }

    .cap-bottom{
      display:grid; grid-template-columns: repeat(3,1fr);
      gap:12px;
      margin-top:12px;
      position:relative; z-index:1;
    }
    .cap-mini{
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.74);
      border-radius:18px;
      padding:12px;
    }
    .cap-mini-title{font-weight:920; margin-bottom:6px}
    .cap-mini-sub{color:var(--muted); line-height:1.5; font-size:13.5px}

    .link-btn{
      display:inline-flex; align-items:center; justify-content:center;
      padding:10px 12px;
      border-radius:14px;
      text-decoration:none;
      font-weight:860;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      color:rgba(31,41,55,.92);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      margin-top:14px;
      white-space:nowrap;
    }
    .link-btn:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 44px rgba(14,24,40,.10);
      border-color:rgba(14,165,233,.25);
      background:rgba(14,165,233,.08);
    }

    .cap-card .link-btn{margin-top:16px}

    .timeline-wrap{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:16px;
      align-items:start;
    }
    .timeline{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .t-item{
      display:grid;
      grid-template-columns: 28px 1fr;
      gap:12px;
      align-items:start;
    }
    .t-dot{
      width:26px; height:26px;
      border-radius:12px;
      background:linear-gradient(135deg, rgba(14,165,233,.95), rgba(124,58,237,.80));
      box-shadow:0 0 0 4px rgba(14,165,233,.14);
      margin-top:4px;
    }
    .t-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      border-radius:22px;
      padding:14px 16px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
    }
    .t-title{font-weight:920; margin-bottom:6px}
    .t-sub{color:var(--muted); line-height:1.6; font-weight:560}

    .timeline-side{display:flex}
    .side-card{
      width:100%;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      border-radius:22px;
      padding:16px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
      position:sticky;
      top:88px;
    }
    .side-title{font-weight:920; margin-bottom:10px}
    .side-chips{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:14px}
    .side-box-soft{background:rgba(14,165,233,.04)}
    .wide-cta{
      display:flex; align-items:center; justify-content:center;
      padding:12px 14px;
      border-radius:16px;
      background:linear-gradient(135deg, rgba(14,165,233,.98), rgba(124,58,237,.86));
      color:#fff;
      font-weight:900;
      text-decoration:none;
      border:1px solid rgba(255,255,255,.20);
      box-shadow:0 20px 46px rgba(14,165,233,.20);
      transition:transform .18s ease, box-shadow .18s ease;
      margin-top:12px;
    }
    .wide-cta:hover{transform:translateY(-2px); box-shadow:0 26px 60px rgba(14,165,233,.25);}

    .solution-card{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(31,41,55,.10);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
      position:relative;
      overflow:hidden;
    }
    .solution-card.in-view{opacity:1; transform:translateY(0)}
    .solution-card:before{
      content:"";
      position:absolute;
      inset:-120px auto auto -140px;
      width:240px; height:240px;
      background:radial-gradient(circle at 30% 30%, rgba(124,58,237,.16), rgba(124,58,237,0) 62%);
      pointer-events:none;
    }
    .solution-card:nth-child(2):before{
      background:radial-gradient(circle at 30% 30%, rgba(14,165,233,.16), rgba(14,165,233,0) 62%);
    }
    .solution-top{display:flex; align-items:center; justify-content:space-between; gap:12px; position:relative; z-index:1}
    .solution-title{font-weight:930; font-size:18px}
    .solution-badge{
      font-size:12px; font-weight:900;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(14,165,233,.20);
      background:rgba(14,165,233,.08);
      color:rgba(12,74,110,1);
      white-space:nowrap;
    }
    .solution-list{margin:12px 0 0; padding:0; list-style:none; position:relative; z-index:1}
    .solution-list li{
      padding:10px 0;
      border-top:1px solid rgba(31,41,55,.07);
      color:rgba(31,41,55,.92);
      font-weight:650;
    }
    .solution-list li:first-child{border-top:none; padding-top:0}
    .solution-list li:before{
      content:"";
      width:10px; height:10px;
      border-radius:3px;
      display:inline-block;
      margin-right:10px;
      background:linear-gradient(135deg, rgba(14,165,233,.9), rgba(124,58,237,.75));
      vertical-align:middle;
      box-shadow:0 0 0 3px rgba(14,165,233,.10);
      transform:translateY(-1px);
    }

    .network-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:stretch;
    }
    .network-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
      position:relative;
      overflow:hidden;
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .network-card.in-view{opacity:1; transform:translateY(0)}
    .network-card-alt:before{
      content:"";
      position:absolute;
      inset:auto -120px -140px auto;
      width:240px; height:240px;
      background:radial-gradient(circle at 30% 30%, rgba(124,58,237,.20), rgba(124,58,237,0) 62%);
      pointer-events:none;
    }
    .network-title{font-weight:930; font-size:18px}
    .network-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560}
    .network-bullets{margin-top:14px; display:flex; flex-direction:column; gap:10px}
    .nb{display:flex; gap:10px; align-items:flex-start; color:rgba(31,41,55,.92); font-weight:670}
    .nb-dot{
      width:12px; height:12px;
      border-radius:4px;
      margin-top:4px;
      background:linear-gradient(135deg, rgba(14,165,233,.95), rgba(124,58,237,.80));
      box-shadow:0 0 0 3px rgba(14,165,233,.12);
    }

    .workflow-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .wf-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .wf-left .wf-card.in-view, .wf-right .wf-card.in-view{opacity:1; transform:translateY(0)}
    .wf-card-glow{
      position:relative;
      overflow:hidden;
    }
    .wf-card-glow:before{
      content:"";
      position:absolute; inset:-160px auto auto -160px;
      width:280px; height:280px;
      background:radial-gradient(circle at 30% 30%, rgba(14,165,233,.25), rgba(14,165,233,0) 62%);
      pointer-events:none;
    }
    .wf-title{font-weight:930; font-size:18px}
    .wf-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560}
    .wf-list{margin-top:14px; display:flex; flex-direction:column; gap:12px}
    .wf-row{
      display:grid;
      grid-template-columns: 46px 1fr;
      gap:12px;
      align-items:start;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.74);
    }
    .wf-num{
      width:38px; height:38px;
      border-radius:16px;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:rgba(12,74,110,1);
    }
    .wf-h{font-weight:920; margin-bottom:6px}
    .wf-p{color:var(--muted); line-height:1.55; font-weight:560}

    .model-grid{
      margin-top:12px;
      display:flex; flex-wrap:wrap;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .model-chip{
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.72);
      font-weight:860;
      font-size:13px;
      color:rgba(31,41,55,.92);
    }
    .wf-footnote{
      margin-top:10px;
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.5;
      position:relative;
      z-index:1;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:16px;
    }
    .case-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .case-card:hover{
      transform:translateY(-3px);
      box-shadow:0 26px 60px rgba(14,24,40,.12);
      border-color:rgba(14,165,233,.20);
    }
    .case-card-alt{
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.72));
    }
    .case-top{display:flex; flex-direction:column; gap:8px;}
    .case-kicker{
      font-size:12px; font-weight:950;
      color:rgba(12,74,110,1);
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.20);
      border-radius:999px;
      padding:7px 10px;
      width:fit-content;
    }
    .case-title{font-weight:930; font-size:18px; letter-spacing:-.2px}
    .case-pills{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
    .pill{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.72);
      font-weight:830;
      color:rgba(31,41,55,.90);
      font-size:13px;
    }
    .case-desc{margin-top:12px; color:var(--muted); line-height:1.65; font-weight:560}
    .case-actions{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:14px}
    .mini-btn{
      border-radius:14px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.78);
      padding:10px 12px;
      font-weight:900;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      white-space:nowrap;
      color:rgba(31,41,55,.92);
    }
    .mini-btn:hover{transform:translateY(-1px); box-shadow:0 18px 44px rgba(14,24,40,.10); border-color:rgba(14,165,233,.22);}
    .btn-pulse{animation:pulse .55s ease}
    @keyframes pulse{0%{transform:translateY(0)}40%{transform:translateY(-2px)}100%{transform:translateY(0)}}

    .compare-grid{
      display:grid;
      grid-template-columns: .72fr 1.28fr;
      gap:16px;
      align-items:start;
    }
    .rating-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .rating-card.in-view{opacity:1; transform:translateY(0)}
    .rating-top{display:flex; align-items:center; justify-content:space-between; gap:12px}
    .rating-stars{letter-spacing:2px; color:rgba(234,179,8,1); font-size:16px}
    .rating-grade{font-weight:950; color:rgba(12,74,110,1)}
    .rating-score{margin-top:14px; display:flex; align-items:baseline; gap:10px}
    .score-num{
      font-weight:980;
      font-size:46px;
      letter-spacing:-1px;
      background:linear-gradient(135deg, rgba(14,165,233,1), rgba(124,58,237,1));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .score-sub{color:var(--muted); font-weight:750}
    .rating-desc{margin-top:10px; color:var(--muted); line-height:1.7; font-weight:560}
    .rating-actions{margin-top:14px}

    .compare-table-wrap{transform:translateY(10px); opacity:0; transition:transform .45s ease, opacity .45s ease;}
    .faq-grid,.compare-table-wrap.in-view{opacity:1; transform:translateY(0)}
    .table-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      overflow:hidden;
    }
    .table-title{font-weight:930; font-size:18px}
    .table-scroll{overflow:auto; border-radius:16px; margin-top:12px; border:1px solid rgba(31,41,55,.08); background:rgba(255,255,255,.72)}
    table{width:100%; border-collapse:collapse; min-width:620px;}
    th,td{padding:12px 12px; border-bottom:1px solid rgba(31,41,55,.08); vertical-align:top; text-align:left}
    th{background:rgba(14,165,233,.06); font-weight:920; color:rgba(31,41,55,.92)}
    td{color:rgba(31,41,55,.90); font-weight:600}
    tr:last-child td{border-bottom:none}
    .good{display:inline-block; padding:6px 10px; border-radius:999px; background:rgba(14,165,233,.10); border:1px solid rgba(14,165,233,.20); color:rgba(12,74,110,1); font-weight:920}
    .table-foot{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:12px; flex-wrap:wrap}
    .table-foot-note{color:var(--muted2); font-size:12.5px; line-height:1.5}

    .match-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .form-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .match-grid .form-card.in-view, .match-grid .match-side.in-view{opacity:1; transform:translateY(0)}
    .form-top{margin-bottom:12px}
    .form-title{font-weight:930; font-size:18px}
    .form-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560}

    .form{margin-top:12px}
    .field{display:flex; flex-direction:column; gap:8px; margin-bottom:12px}
    .field-row{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
    .label-text{font-weight:860; color:rgba(31,41,55,.92); font-size:13px}
    input,select,textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.86);
      color:rgba(31,41,55,.92);
      outline:none;
      transition:border-color .18s ease, box-shadow .18s ease, background .18s ease;
      font-size:14.5px;
      font-weight:600;
    }
    textarea{resize:vertical; min-height:120px}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(14,165,233,.40);
      box-shadow:0 0 0 4px var(--focus);
      background:#fff;
    }

    .form-actions{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-top:6px}
    .submit-btn{
      border:none;
      border-radius:16px;
      padding:12px 16px;
      background:linear-gradient(135deg, rgba(14,165,233,.98), rgba(124,58,237,.86));
      color:#fff;
      font-weight:950;
      cursor:pointer;
      box-shadow:0 22px 54px rgba(14,165,233,.22);
      transition:transform .18s ease, box-shadow .18s ease;
      min-width:160px;
    }
    .submit-btn:hover{transform:translateY(-2px); box-shadow:0 28px 70px rgba(14,165,233,.26);}
    .form-policy{color:var(--muted2); font-size:12.5px; line-height:1.5; font-weight:560}

    .match-side .side-stack{display:flex; flex-direction:column; gap:14px}
    .side-box{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:16px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .side-box.in-view{opacity:1; transform:translateY(0)}
    .side-box-title{font-weight:930; font-size:18px}
    .side-box-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560}
    .side-bullets{margin-top:12px; display:flex; flex-direction:column; gap:10px}
    .sb{display:flex; gap:10px; align-items:flex-start; font-weight:700; color:rgba(31,41,55,.92); line-height:1.5}
    .sb-ic{
      width:22px; height:22px;
      border-radius:9px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      color:rgba(12,74,110,1);
      font-weight:950;
      flex:0 0 auto;
      margin-top:1px;
    }

    .side-box-soft{
      background:linear-gradient(180deg, rgba(14,165,233,.06), rgba(255,255,255,.80));
    }
    .quick-actions{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
    .quick-btn{
      border-radius:14px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.84);
      padding:10px 12px;
      cursor:pointer;
      font-weight:900;
      color:rgba(31,41,55,.92);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .quick-btn:hover{
      transform:translateY(-1px);
      border-color:rgba(14,165,233,.25);
      background:rgba(14,165,233,.08);
      box-shadow:0 18px 44px rgba(14,24,40,.10);
    }
    .side-box-foot{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}

    .token-grid{display:grid; grid-template-columns: 1.05fr .95fr; gap:16px; align-items:start}
    .token-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .token-grid .token-card.in-view{opacity:1; transform:translateY(0)}
    .token-card-alt{
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.72));
    }
    .token-title{font-weight:930; font-size:18px}
    .token-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560}
    .token-form{margin-top:14px}
    .token-row{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
    .small-field{margin-bottom:0}
    .token-result{
      margin-top:14px;
      border-radius:20px;
      border:1px solid rgba(31,41,55,.10);
      background:
        radial-gradient(600px 240px at 10% 0%, rgba(14,165,233,.14), rgba(14,165,233,0) 55%),
        radial-gradient(460px 220px at 95% 40%, rgba(124,58,237,.12), rgba(124,58,237,0) 55%),
        rgba(255,255,255,.78);
      padding:14px;
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:14px;
      align-items:center;
    }
    .result-label{font-weight:920}
    .result-value{margin-top:6px; color:rgba(31,41,55,.92); font-weight:720; line-height:1.6}
    .result-hint{margin-top:8px; color:var(--muted); line-height:1.55; font-weight:560; font-size:13.5px}
    .result-right{display:flex; flex-direction:column; align-items:flex-end; gap:10px}
    .result-badge{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      color:rgba(12,74,110,1);
      font-weight:950;
      width:fit-content;
    }
    .result-mini{color:var(--muted2); font-weight:650; font-size:13px; text-align:right; line-height:1.4}

    .opt-list{margin-top:14px; display:flex; flex-direction:column; gap:12px}
    .opt{
      display:grid;
      grid-template-columns: 46px 1fr;
      gap:12px;
      align-items:start;
      padding:12px;
      border-radius:20px;
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.72);
    }
    .opt-ic{
      width:40px; height:40px;
      border-radius:18px;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:rgba(12,74,110,1);
    }
    .opt-title{font-weight:920; margin-bottom:6px}
    .opt-sub{color:var(--muted); line-height:1.6; font-weight:560}

    .token-foot{margin-top:16px; padding-top:14px; border-top:1px solid rgba(31,41,55,.08)}
    .token-foot-note{color:var(--muted2); line-height:1.6; font-weight:560; margin-bottom:10px}
    .token-foot-links{display:flex; gap:10px; flex-wrap:wrap}

    .train-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .train-card,.train-mini-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .train-grid .train-card.in-view, .train-grid .train-mini-card.in-view{opacity:1; transform:translateY(0)}
    .train-card{padding-bottom:14px}
    .train-title{font-weight:930; font-size:18px}
    .train-list{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .train-list li{color:rgba(31,41,55,.92); font-weight:720; line-height:1.5}
    .bullet-ic{
      color:rgba(12,74,110,1);
      font-weight:980;
      margin-right:10px;
    }
    .train-note{margin-top:12px; color:var(--muted2); line-height:1.6; font-weight:560; font-size:13.5px}
    .train-actions{margin-top:14px}
    .train-side{display:flex; flex-direction:column; gap:14px}
    .train-mini-card{padding:16px}
    .mini-title{font-weight:930; font-size:18px}
    .mini-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560}
    .mini-tags{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
    .train-mini-card-alt{
      background:
        radial-gradient(520px 180px at 15% 0%, rgba(14,165,233,.14), rgba(14,165,233,0) 56%),
        rgba(255,255,255,.80);
    }
    .mini-bullets{margin-top:12px; display:flex; flex-direction:column; gap:10px}
    .mb{display:flex; gap:10px; align-items:flex-start; font-weight:740; color:rgba(31,41,55,.92); line-height:1.5}
    .mb-ic{
      width:22px; height:22px;
      border-radius:9px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      color:rgba(12,74,110,1);
      font-weight:980;
      flex:0 0 auto;
      margin-top:1px;
    }
    .mini-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}

    .help-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:stretch;
    }
    .help-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .help-card.in-view{opacity:1; transform:translateY(0)}
    .help-title{font-weight:930; font-size:18px}
    .help-steps{margin-top:12px; display:flex; flex-direction:column; gap:12px}
    .help-step{
      display:grid;
      grid-template-columns: 44px 1fr;
      gap:12px;
      padding:12px;
      border-radius:20px;
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.72);
      align-items:start;
    }
    .hs-n{
      width:38px; height:38px;
      border-radius:18px;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:rgba(12,74,110,1);
    }
    .hs-h{font-weight:920; margin-bottom:6px}
    .hs-p{color:var(--muted); line-height:1.6; font-weight:560; font-size:13.5px}

    .help-card-alt{
      background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.74));
    }
    .help-links{margin-top:12px; display:flex; flex-direction:column; gap:10px}
    .help-link{
      text-decoration:none;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      color:rgba(31,41,55,.92);
      font-weight:860;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .help-link:hover{
      transform:translateY(-2px);
      border-color:rgba(14,165,233,.22);
      background:rgba(14,165,233,.08);
      box-shadow:0 18px 44px rgba(14,24,40,.10);
    }
    .help-divider{height:1px; background:rgba(31,41,55,.10); margin:14px 0}
    .help-note{color:var(--muted); line-height:1.65; font-weight:560}

    .faq-grid{
      display:grid;
      grid-template-columns: .8fr 1.2fr;
      gap:16px;
      align-items:start;
    }
    .faq-left,.faq-right{transform:translateY(10px); opacity:0; transition:transform .45s ease, opacity .45s ease;}
    .faq-grid.in-view .faq-left,
    .faq-grid.in-view .faq-right{opacity:1; transform:translateY(0)}
    .faq-search{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:14px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
    }
    .search-box{display:flex; gap:10px; align-items:center}
    #faqSearch{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.86);
      font-weight:650;
    }
    .search-btn{
      width:46px; height:46px;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.86);
      cursor:pointer;
      font-weight:920;
      color:rgba(31,41,55,.92);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      margin-left:10px;
    }
    .search-btn:hover{
      transform:translateY(-1px);
      border-color:rgba(14,165,233,.22);
      background:rgba(14,165,233,.08);
      box-shadow:0 18px 44px rgba(14,24,40,.10);
    }

    .faq-stats{
      margin-top:14px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      border-radius:22px;
      padding:14px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
    }
    .fs-item{display:flex; gap:10px; align-items:flex-start; font-weight:700; color:rgba(31,41,55,.92); line-height:1.6}
    .fs-ic{
      width:22px; height:22px;
      border-radius:9px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      color:rgba(12,74,110,1);
      font-weight:980;
      flex:0 0 auto;
      margin-top:1px;
      font-size:13px;
    }

    .accordion{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:12px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
    }
    .acc-item{
      border-radius:18px;
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.74);
      margin:10px 0;
      overflow:hidden;
    }
    .acc-summary{
      cursor:pointer;
      padding:14px 14px;
      font-weight:900;
      list-style:none;
      color:rgba(31,41,55,.92);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .acc-summary::-webkit-details-marker{display:none}
    .acc-summary:after{
      content:"+";
      font-weight:980;
      color:rgba(12,74,110,1);
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      width:30px; height:30px;
      border-radius:12px;
      display:flex; align-items:center; justify-content:center;
      transition:transform .2s ease;
    }
    details[open] .acc-summary:after{
      content:"−";
    }
    .acc-body{
      padding:0 14px 14px;
      color:var(--muted);
      line-height:1.75;
      font-weight:560;
    }
    .acc-body p{margin:0}

    .faq-footer-row{
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      margin-top:16px;
      flex-wrap:wrap;
    }
    .faq-cta-card{
      flex:1;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:14px 16px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .faq-footer-row.in-view .faq-cta-card{opacity:1; transform:translateY(0)}
    .faq-cta-title{font-weight:930}
    .faq-cta-sub{color:var(--muted); margin-top:6px; line-height:1.6; font-weight:560}

    .wiki-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:16px;
      align-items:stretch;
    }
    .wiki-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .wiki-card.in-view{opacity:1; transform:translateY(0)}
    .wiki-card-alt{
      background:
        radial-gradient(560px 220px at 10% 0%, rgba(14,165,233,.14), rgba(14,165,233,0) 56%),
        rgba(255,255,255,.80);
    }
    .wiki-title{font-weight:930; font-size:18px}
    .wiki-text{margin-top:10px; color:var(--muted); line-height:1.75; font-weight:560}
    .wiki-card .link-btn{margin-top:14px}

    .news-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:16px;
      align-items:start;
    }
    .news-card,.article-highlight,.label-cloud{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .news-card.in-view,.article-highlight.in-view,.label-cloud.in-view{opacity:1; transform:translateY(0)}
    .news-title{font-weight:930; font-size:18px}
    .news-list{margin-top:12px; display:flex; flex-direction:column; gap:10px}
    .news-item{
      text-decoration:none;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:rgba(31,41,55,.92);
      font-weight:860;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .news-item:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 44px rgba(14,24,40,.10);
      border-color:rgba(14,165,233,.22);
      background:rgba(14,165,233,.08);
    }
    .news-idx{color:rgba(12,74,110,1); font-weight:980}
    .news-title-text{flex:1; margin-left:10px; text-align:left; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
    .news-go{color:rgba(12,74,110,1)}
    .news-empty{color:var(--muted2); font-weight:650; line-height:1.6}

    .news-foot{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}

    .news-side{display:flex; flex-direction:column; gap:14px}
    .article-highlight{
      background:
        radial-gradient(560px 220px at 10% 0%, rgba(14,165,233,.14), rgba(14,165,233,0) 56%),
        rgba(255,255,255,.80);
    }
    .ah-kicker{
      display:inline-flex; align-items:center;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(14,165,233,.20);
      background:rgba(14,165,233,.08);
      color:rgba(12,74,110,1);
      font-weight:980;
      font-size:12px;
    }
    .ah-title{margin-top:12px; font-weight:960; font-size:20px; letter-spacing:-.2px}
    .ah-sub{margin-top:10px; color:var(--muted); line-height:1.7; font-weight:560}
    .ah-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}

    .label-cloud .cloud-title{font-weight:930; font-size:18px}
    .cloud-tags{margin-top:12px; display:flex; flex-wrap:wrap; gap:10px}

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:16px;
      align-items:start;
    }
    .contact-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .contact-grid .contact-card.in-view{opacity:1; transform:translateY(0)}
    .contact-title{font-weight:930; font-size:18px}
    .contact-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560}

    .contact-items{margin-top:12px; display:flex; flex-direction:column; gap:12px}
    .ci{
      display:grid;
      grid-template-columns: 44px 1fr;
      gap:12px;
      padding:12px;
      border-radius:20px;
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.74);
      align-items:start;
    }
    .ci-ic{
      width:40px; height:40px;
      border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      color:rgba(12,74,110,1);
    }
    .ci-label{font-weight:920; margin-bottom:6px}
    .ci-link{
      color:rgba(12,74,110,1);
      text-decoration:none;
      font-weight:900;
      word-break:break-word;
    }
    .ci-link:hover{text-decoration:underline}
    .ci-text{color:var(--muted); line-height:1.6; font-weight:560}
    .ci-inline{margin-top:2px}

    .contact-qrcode{margin-top:14px; padding-top:14px; border-top:1px solid rgba(31,41,55,.08)}
    .qr-title{font-weight:930; margin-bottom:10px}
    .qr-img{
      width:160px;
      height:auto;
      border-radius:18px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.9);
      display:block;
    }
    .qr-sub{margin-top:10px; color:var(--muted); line-height:1.6; font-weight:560}

    .customer-reviews{margin-top:16px}
    .reviews-head{margin-bottom:14px}
    .reviews-head .h3{font-size:20px}
    .reviews-sub{margin-top:8px; color:var(--muted); font-weight:560; line-height:1.6}
    .reviews-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:16px;
    }
    .review-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:16px;
      box-shadow:0 18px 44px rgba(14,24,40,.07);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
    }
    .review-card.in-view{opacity:1; transform:translateY(0)}
    .review-card-alt{
      background:
        radial-gradient(520px 180px at 10% 0%, rgba(14,165,233,.14), rgba(14,165,233,0) 56%),
        rgba(255,255,255,.80);
    }
    .review-top{display:flex; align-items:center; justify-content:space-between; gap:12px}
    .review-name{font-weight:930}
    .review-stars{color:rgba(234,179,8,1); letter-spacing:2px}
    .review-text{margin-top:12px; color:var(--muted); line-height:1.75; font-weight:560}
    .review-meta{margin-top:12px; color:var(--muted2); font-weight:700; font-size:13px}

    .join-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:start;
    }
    .join-card{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.80);
      border-radius:22px;
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.08);
      transform:translateY(10px);
      opacity:0;
      transition:transform .45s ease, opacity .45s ease;
      overflow:hidden;
      position:relative;
    }
    .join-card.in-view{opacity:1; transform:translateY(0)}
    .join-card-alt{
      background:
        radial-gradient(620px 240px at 10% 0%, rgba(14,165,233,.14), rgba(14,165,233,0) 56%),
        rgba(255,255,255,.80);
    }
    .join-title{font-weight:960; font-size:20px; letter-spacing:-.2px}
    .join-sub{margin-top:10px; color:var(--muted); line-height:1.7; font-weight:560}

    .join-bullets{margin-top:14px; display:flex; flex-direction:column; gap:10px}
    .jb{display:flex; gap:10px; align-items:flex-start; font-weight:740; color:rgba(31,41,55,.92); line-height:1.5}
    .jb-ic{
      width:22px; height:22px;
      border-radius:9px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      color:rgba(12,74,110,1);
      font-weight:980;
      flex:0 0 auto;
      margin-top:1px;
    }
    .join-actions{margin-top:16px; display:flex; gap:12px; flex-wrap:wrap}

    .join-flow{margin-top:12px; display:flex; flex-direction:column; gap:12px}
    .jf{
      display:grid;
      grid-template-columns: 46px 1fr;
      gap:12px;
      padding:12px;
      border-radius:20px;
      border:1px solid rgba(31,41,55,.08);
      background:rgba(255,255,255,.74);
      align-items:start;
    }
    .jf-n{
      width:40px; height:40px;
      border-radius:18px;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:rgba(12,74,110,1);
    }
    .jf-t{font-weight:800; color:rgba(31,41,55,.92); line-height:1.55}

    .join-callout{
      margin-top:16px;
      padding-top:14px;
      border-top:1px solid rgba(31,41,55,.08);
    }
    .join-callout-title{font-weight:930}
    .join-callout-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560}
    .join-cta-row{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}

    .footer-links{padding:36px 0 34px; border-top:1px solid rgba(31,41,55,.06)}
    .friendship{
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.72);
      border-radius:22px;
      padding:16px;
      box-shadow:0 18px 44px rgba(14,24,40,.06);
    }
    .friend-title{font-weight:930; margin-bottom:12px; font-size:18px}
    .friend-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:10px;
    }
    .friend-grid a{
      text-decoration:none;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      color:rgba(31,41,55,.92);
      font-weight:860;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      text-align:center;
      word-break:break-word;
    }
    .friend-grid a:hover{
      transform:translateY(-2px);
      border-color:rgba(14,165,233,.22);
      background:rgba(14,165,233,.08);
      box-shadow:0 18px 44px rgba(14,24,40,.10);
    }

    .footer{
      margin-top:16px;
      border-radius:22px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.76);
      padding:18px;
      box-shadow:0 18px 44px rgba(14,24,40,.06);
    }
    .footer-top{
      display:grid;
      grid-template-columns: 1.1fr .7fr .8fr;
      gap:16px;
      align-items:start;
    }
    .footer-brand{display:flex; gap:12px; align-items:flex-start}
    .footer-brand-name{font-weight:980; margin-top:2px}
    .footer-brand-sub{color:var(--muted); margin-top:8px; line-height:1.6; font-weight:560}
    .footer-links-col{
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-start;
    }
    .footer-links-col a{
      text-decoration:none;
      color:rgba(31,41,55,.92);
      font-weight:860;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      width:fit-content;
    }
    .footer-links-col a:hover{
      transform:translateY(-2px);
      border-color:rgba(14,165,233,.22);
      background:rgba(14,165,233,.08);
      box-shadow:0 18px 44px rgba(14,24,40,.10);
    }
    .footer-contact-title{font-weight:930; margin-bottom:8px}
    .footer-contact-item{color:var(--muted); line-height:1.7; font-weight:560}
    .footer-contact-item a{color:rgba(12,74,110,1); text-decoration:none; font-weight:900}
    .footer-contact-item a:hover{text-decoration:underline}

    .footer-bottom{
      margin-top:16px;
      padding-top:14px;
      border-top:1px solid rgba(31,41,55,.08);
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .copyright{color:var(--muted2); font-weight:650}
    .footer-mini-links{display:flex; gap:12px; flex-wrap:wrap}
    .footer-mini-links a{
      color:rgba(31,41,55,.92);
      text-decoration:none;
      font-weight:860;
      padding:8px 10px;
      border-radius:14px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.78);
    }
    .footer-mini-links a:hover{background:rgba(14,165,233,.08); border-color:rgba(14,165,233,.22);}

    .ai-page-home-link{
      display:inline-flex; align-items:center; justify-content:center;
      font-weight:900;
      text-decoration:none;
      color:rgba(12,74,110,1);
    }

    .float-kefu{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:90;
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap:10px;
    }
    .float-btn{
      width:54px; height:54px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.25);
      background:linear-gradient(135deg, rgba(14,165,233,.98), rgba(124,58,237,.86));
      box-shadow:0 26px 70px rgba(14,165,233,.26);
      cursor:pointer;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:6px;
      transition:transform .18s ease;
      color:#fff;
      font-weight:950;
    }
    .float-btn:hover{transform:translateY(-2px);}
    .float-dot{
      width:10px; height:10px;
      border-radius:50%;
      background:rgba(255,255,255,.92);
      box-shadow:0 0 0 4px rgba(255,255,255,.25);
      display:block;
    }
    .float-text{font-size:12px; line-height:1}

    .float-panel{
      width:min(340px, calc(100vw - 28px));
      border-radius:20px;
      border:1px solid rgba(31,41,55,.10);
      background:rgba(255,255,255,.92);
      box-shadow:0 30px 80px rgba(0,0,0,.18);
      backdrop-filter:saturate(140%) blur(10px);
      padding:14px;
      transform:translateY(10px);
      opacity:0;
      pointer-events:none;
      transition:opacity .18s ease, transform .18s ease;
    }
    .float-panel.open{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .panel-title{font-weight:980; font-size:16px}
    .panel-sub{margin-top:8px; color:var(--muted); line-height:1.6; font-weight:560; font-size:13.5px}
    .panel-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
    .panel-action{
      border-radius:14px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.86);
      padding:10px 12px;
      font-weight:900;
      cursor:pointer;
      color:rgba(31,41,55,.92);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .panel-action:hover{
      transform:translateY(-1px);
      border-color:rgba(14,165,233,.22);
      background:rgba(14,165,233,.08);
      box-shadow:0 18px 44px rgba(14,24,40,.10);
    }
    .panel-link{
      display:block;
      margin-top:12px;
      text-decoration:none;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg, rgba(14,165,233,.98), rgba(124,58,237,.86));
      border-radius:16px;
      padding:12px 14px;
      text-align:center;
      border:1px solid rgba(255,255,255,.22);
    }
    .panel-close{
      margin-top:10px;
      width:100%;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.88);
      padding:11px 12px;
      font-weight:950;
      cursor:pointer;
      color:rgba(31,41,55,.92);
    }

    .to-top{
      position:fixed;
      right:14px;
      bottom:86px;
      width:46px; height:46px;
      border-radius:16px;
      border:1px solid rgba(31,41,55,.12);
      background:rgba(255,255,255,.92);
      box-shadow:0 20px 60px rgba(0,0,0,.14);
      cursor:pointer;
      font-weight:980;
      color:rgba(31,41,55,.92);
      opacity:0;
      pointer-events:none;
      transition:opacity .18s ease, transform .18s ease;
    }
    .to-top:hover{transform:translateY(-2px);}

    @media (max-width: 980px){
      .desktop-nav{display:none}
      .hamburger{display:flex}
      .nav-actions{min-width:auto}
      .hero-grid{grid-template-columns: 1fr; min-height:auto}
      .hero-title{font-size:36px}
      .cards-2{grid-template-columns: 1fr}
      .cards-3{grid-template-columns: 1fr}
      .cap-grid{grid-template-columns:1fr}
      .cap-wide{grid-column:auto}
      .timeline-wrap{grid-template-columns:1fr}
      .side-card{position:relative; top:auto}
      .network-grid{grid-template-columns:1fr}
      .workflow-grid{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .compare-grid{grid-template-columns:1fr}
      .match-grid{grid-template-columns:1fr}
      .token-grid{grid-template-columns:1fr}
      .train-grid{grid-template-columns:1fr}
      .help-grid{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .wiki-grid{grid-template-columns:1fr}
      .news-grid{grid-template-columns:1fr}
      .contact-grid{grid-template-columns:1fr}
      .reviews-grid{grid-template-columns:1fr}
      .join-grid{grid-template-columns:1fr}
      .friend-grid{grid-template-columns:repeat(2, 1fr)}
      .footer-top{grid-template-columns:1fr}
      .hero-meta{gap:10px}
      .meta-sep{display:none}
      .token-result{grid-template-columns:1fr}
      .result-right{align-items:flex-start}
      .field-row{grid-template-columns:1fr}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .orb{animation:none}
      .glass-card,.feature-card,.cap-card,.solution-card,.network-card,.wf-card,.rating-card,.token-card,.help-card,.join-card,.wiki-card,.news-card,.article-highlight,.label-cloud,.review-card,.form-card{
        transition:none !important;
      }
      .to-top,.float-panel,.float-btn{transition:none !important}
    }