:root{
      --bg:#ffffff;
      --surface:#ffffff;
      --surface-2:#f7f8ff;
      --text:#14161a;
      --muted:#5b6170;
      --muted-2:#7a8193;
      --line:rgba(20,22,26,.10);
      --shadow:0 18px 45px rgba(17,24,39,.10);
      --shadow-soft:0 10px 26px rgba(17,24,39,.08);
      --ring:rgba(110, 231, 183, .35);
      --primary:#6d28d9;
      --primary-2:#2563eb;
      --accent:#f97316;
      --accent-2:#22c55e;
      --danger:#ef4444;

      --container:1120px;
      --radius:18px;
      --radius-2:14px;
      --radius-3:12px;
    }

    *{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(1100px 600px at 20% -10%, rgba(109,40,217,.20), rgba(109,40,217,0) 55%),
        radial-gradient(900px 520px at 90% 5%, rgba(37,99,235,.18), rgba(37,99,235,0) 55%),
        radial-gradient(800px 520px at 50% 110%, rgba(249,115,22,.12), rgba(249,115,22,0) 55%),
        #fff;
    }

    .skip-link{
      position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;
    }
    .skip-link:focus{
      left:16px;top:16px;width:auto;height:auto;z-index:9999;
      background:#111827;color:#fff;padding:10px 12px;border-radius:10px;
    }

    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(1.2) blur(10px);
      background:rgba(255,255,255,.72);
      border-bottom:1px solid rgba(20,22,26,.08);
    }

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

    .brand{display:flex;align-items:center;gap:12px;min-width:260px;}
    .ai-page-logo{width:46px;height:auto;border-radius:12px;box-shadow:0 10px 25px rgba(109,40,217,.18)}
    .brand-text{display:flex;flex-direction:column;line-height:1.1}
    .brand-name{font-weight:800;letter-spacing:.2px}
    .brand-sub{font-size:12px;color:var(--muted);margin-top:4px}

    .nav-desktop{
      display:flex; align-items:center; gap:18px; flex-wrap:wrap; justify-content:center;
    }
    .nav-desktop a{
      color:var(--muted); text-decoration:none; font-size:14px;
      padding:8px 10px; border-radius:10px;
      transition: background .2s, color .2s, transform .2s;
      border:1px solid transparent;
    }
    .nav-desktop a:hover{
      color:var(--text);
      background:rgba(109,40,217,.06);
      border-color:rgba(109,40,217,.14);
      transform:translateY(-1px);
    }

    .nav-actions{display:flex; align-items:center; gap:10px; justify-content:flex-end; min-width:220px;}
    .menu-btn{
      display:none;
      width:44px;height:44px;border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      box-shadow:0 10px 22px rgba(17,24,39,.06);
      cursor:pointer;
    }
    .menu-btn span{
      display:block;width:18px;height:2px;background:#111827;margin:4px auto;border-radius:2px;
    }

    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:12px 16px; border-radius:14px;
      border:1px solid transparent;
      text-decoration:none; color:inherit;
      font-weight:700; letter-spacing:.2px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform:translateY(1px)}
    .btn-solid{
      background: linear-gradient(135deg, rgba(109,40,217,1), rgba(37,99,235,1));
      color:#fff;
      box-shadow:0 18px 45px rgba(37,99,235,.18), 0 10px 22px rgba(109,40,217,.12);
    }
    .btn-solid:hover{
      box-shadow:0 24px 60px rgba(37,99,235,.22), 0 14px 30px rgba(109,40,217,.16);
      transform:translateY(-1px);
    }
    .btn-ghost{
      background:#fff;
      border-color:rgba(20,22,26,.12);
      box-shadow:0 10px 26px rgba(17,24,39,.06);
      color:var(--text);
    }
    .btn-ghost:hover{
      border-color:rgba(109,40,217,.24);
      background:rgba(109,40,217,.05);
      transform:translateY(-1px);
    }
    .btn-soft{
      background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(109,40,217,.08));
      border-color:rgba(37,99,235,.22);
      color:var(--primary);
      box-shadow:0 12px 28px rgba(37,99,235,.10);
    }
    .btn-soft:hover{
      transform:translateY(-1px);
      background:linear-gradient(135deg, rgba(37,99,235,.14), rgba(109,40,217,.10));
      box-shadow:0 16px 34px rgba(37,99,235,.14);
    }
    .btn-line{
      background:#fff;
      border-color:rgba(37,99,235,.25);
      color:rgba(37,99,235,1);
      box-shadow:0 12px 28px rgba(37,99,235,.10);
    }
    .btn-line:hover{
      transform:translateY(-1px);
      box-shadow:0 16px 34px rgba(37,99,235,.14);
      border-color:rgba(37,99,235,.35);
    }
    .btn-small{
      padding:10px 12px;border-radius:12px;font-size:13px;
    }

    .mobile-menu{
      display:none;
      border-top:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.92);
    }
    .mobile-menu .container{padding:14px 18px 18px}
    .mobile-menu-head{
      display:flex;align-items:center;justify-content:space-between;
      gap:12px;
      padding-bottom:12px;
      border-bottom:1px solid rgba(20,22,26,.08);
    }
    .mobile-title{font-weight:800}
    .menu-close{
      width:36px;height:36px;border-radius:12px;border:1px solid rgba(20,22,26,.10);
      background:#fff; cursor:pointer; font-size:22px; line-height:1;
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:8px;
      padding:14px 0;
    }
    .m-link{
      text-decoration:none; color:var(--text);
      border:1px solid rgba(20,22,26,.10);
      padding:10px 12px; border-radius:14px;
      background:#fff;
      transition: transform .18s, border-color .18s, background .18s;
    }
    .m-link:hover{
      transform:translateY(-1px);
      border-color:rgba(109,40,217,.26);
      background:rgba(109,40,217,.05);
    }
    .mobile-cta{
      display:flex; gap:10px; flex-wrap:wrap;
      padding-top:8px;
    }

    .hero{
      position:relative;
      padding:44px 0 26px;
      overflow:hidden;
    }
    .bg-orb{
      position:absolute; inset:-40px -60px auto -60px; height:420px;
      background:
        radial-gradient(500px 260px at 18% 25%, rgba(109,40,217,.28), rgba(109,40,217,0) 60%),
        radial-gradient(460px 260px at 70% 35%, rgba(37,99,235,.22), rgba(37,99,235,0) 60%),
        radial-gradient(420px 240px at 45% 80%, rgba(249,115,22,.14), rgba(249,115,22,0) 60%);
      pointer-events:none;
      filter:saturate(1.2);
    }

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

    .hero-copy{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,22,26,.08);
      border-radius:var(--radius);
      padding:22px;
      box-shadow:0 20px 60px rgba(17,24,39,.08);
      position:relative;
      overflow:hidden;
    }
    .hero-copy:before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(109,40,217,.18), rgba(37,99,235,.12), rgba(249,115,22,.10));
      opacity:.55;
      pointer-events:none;
      filter: blur(18px);
    }
    .hero-copy > *{position:relative}

    h1{
      margin:14px 0 10px;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.15;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15.5px;
      line-height:1.8;
    }

    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.18);
      background:linear-gradient(135deg, rgba(109,40,217,.12), rgba(37,99,235,.08));
      color:rgba(37,99,235,1);
      font-weight:800;
      font-size:13px;
    }
    .dot{
      width:9px;height:9px;border-radius:50%;
      background:linear-gradient(135deg, rgba(249,115,22,1), rgba(109,40,217,1));
      box-shadow:0 0 0 6px rgba(249,115,22,.12);
    }

    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:18px;
    }

    .hero-mini{
      display:grid; gap:12px;
      grid-template-columns: 1fr;
      margin-top:16px;
    }
    .mini-item{
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      border-radius:16px;
      padding:12px 12px;
      box-shadow:0 12px 28px rgba(17,24,39,.05);
    }
    .mini-top{
      display:flex; align-items:center; gap:10px;
      font-weight:900;
    }
    .mini-top .icon{opacity:.95}
    .mini-sub{
      margin-top:6px;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .hero-panel{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(20,22,26,.08);
      border-radius:var(--radius);
      padding:18px;
      box-shadow:0 20px 60px rgba(17,24,39,.07);
      position:relative;
      overflow:hidden;
      min-height: 340px;
    }
    .hero-panel:after{
      content:"";
      position:absolute; inset:auto -140px -160px auto;
      width:320px;height:320px;border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(109,40,217,.22), rgba(109,40,217,0) 60%);
      pointer-events:none;
    }
    .panel-head{position:relative}
    .panel-title{font-weight:900;font-size:16px}
    .panel-sub{color:var(--muted);font-size:13px;margin-top:6px;line-height:1.6}

    .metrics{
      margin-top:14px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      position:relative;
    }
    .metric-card{
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.8);
      border-radius:16px;
      padding:12px;
      box-shadow:0 12px 24px rgba(17,24,39,.05);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .metric-card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(37,99,235,.12);
    }
    .metric-num{font-weight:1000;font-size:16px}
    .metric-label{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.5}

    .panel-divider{
      height:1px;
      background:rgba(20,22,26,.08);
      margin:14px 0;
      position:relative;
    }
    .panel-actions{
      display:flex; flex-direction:column; gap:12px;
      position:relative;
    }
    .inline-cta{
      display:flex; align-items:flex-start; gap:10px;
      border:1px dashed rgba(109,40,217,.22);
      background:linear-gradient(135deg, rgba(109,40,217,.08), rgba(37,99,235,.06));
      border-radius:16px;
      padding:12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      color:var(--text);
      font-size:13px;
      font-weight:800;
      margin:4px 6px 0 0;
    }
    .inline-text{color:var(--muted); font-size:13px; line-height:1.6}
    .pill-mini{
      display:inline-flex;align-items:center;
      padding:6px 10px;border-radius:999px;
      background:rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.18);
      color:rgba(37,99,235,1);
      font-weight:900;
      font-size:13px;
    }
    .pill-mini.alt{background:rgba(109,40,217,.10);border-color:rgba(109,40,217,.18);color:rgba(109,40,217,1)}
    .pill-mini.alt2{background:rgba(249,115,22,.12);border-color:rgba(249,115,22,.22);color:rgba(249,115,22,1)}
    .pill-mini.alt3{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.22);color:rgba(34,197,94,1)}
    .pill-mini.d3{background:rgba(236,72,153,.10);border-color:rgba(236,72,153,.20);color:rgba(236,72,153,1)}

    .section{
      padding:56px 0 10px;
    }
    .section-inner{padding:0}
    .section-head{
      display:flex; flex-direction:column; gap:10px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:26px;
      letter-spacing:-.4px;
    }
    .muted{color:var(--muted)}
    .muted-2{color:var(--muted-2)}

    .section.accent{
      background:
        radial-gradient(800px 420px at 10% 0%, rgba(109,40,217,.12), rgba(109,40,217,0) 55%),
        radial-gradient(800px 420px at 90% 20%, rgba(37,99,235,.12), rgba(37,99,235,0) 55%),
        linear-gradient(180deg, rgba(247,248,255,.75), rgba(255,255,255,1));
      border-top:1px solid rgba(20,22,26,.06);
      border-bottom:1px solid rgba(20,22,26,.06);
    }
    .section.accent-2{
      background:
        radial-gradient(900px 420px at 20% 0%, rgba(249,115,22,.10), rgba(249,115,22,0) 60%),
        radial-gradient(900px 420px at 80% 10%, rgba(34,197,94,.09), rgba(34,197,94,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,248,255,.6));
      border-top:1px solid rgba(20,22,26,.06);
      border-bottom:1px solid rgba(20,22,26,.06);
    }

    .about-grid{
      display:grid; gap:14px;
      grid-template-columns: 1fr 1fr;
      align-items:stretch;
    }
    .about-card{
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      border-radius:var(--radius);
      padding:18px;
      box-shadow:0 18px 45px rgba(17,24,39,.05);
    }
    .about-card.alt{
      background: linear-gradient(135deg, rgba(37,99,235,.08), rgba(109,40,217,.06));
      border-color:rgba(37,99,235,.18);
    }
    .card-kicker{font-weight:900;color:rgba(37,99,235,1)}
    .card-title{
      font-weight:1000; font-size:18px; margin-top:10px; letter-spacing:-.2px;
    }
    .card-text{margin:10px 0 0; line-height:1.8; font-size:14px}
    .chips{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}
    .chip{
      display:inline-flex; align-items:center;
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      font-weight:850; font-size:13px;
      color:var(--text);
    }
    .chip-solid{
      padding:8px 12px;border-radius:999px;
      border:1px solid rgba(109,40,217,.18);
      background:rgba(109,40,217,.10);
      font-weight:900;
      color:rgba(109,40,217,1);
      display:inline-flex;
      margin:6px 6px 0 0;
    }

    .bullets{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-direction:column;gap:10px}
    .bullets li{
      display:flex; gap:10px; align-items:flex-start;
      color:var(--text);
      font-weight:800;
      font-size:14px;
    }
    .bullets li span:first-child{
      width:22px;height:22px;border-radius:8px;
      display:inline-flex; align-items:center; justify-content:center;
      background:rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.22);
      flex:0 0 auto;
      font-weight:1000;
    }

    .value-row{
      margin-top:16px;
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .value-item{
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      border-radius:var(--radius);
      padding:14px;
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      display:flex; gap:12px; align-items:center;
    }
    .value-icon{
      width:44px;height:44px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg, rgba(249,115,22,.14), rgba(109,40,217,.12));
      border:1px solid rgba(109,40,217,.18);
      font-size:20px;
      flex:0 0 auto;
    }
    .value-title{font-weight:1000}
    .value-sub{margin-top:6px;font-size:13px;line-height:1.6}

    .service-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .service-card{
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      border-radius:var(--radius);
      padding:16px;
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 180px;
      display:flex; flex-direction:column; gap:10px;
    }
    .service-card:hover{
      transform:translateY(-3px);
      box-shadow:0 26px 70px rgba(37,99,235,.14);
      border-color:rgba(37,99,235,.25);
    }
    .service-top{display:flex; align-items:center; gap:12px}
    .service-ico{
      width:46px;height:46px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg, rgba(37,99,235,.12), rgba(109,40,217,.10));
      border:1px solid rgba(37,99,235,.18);
      font-size:20px;
      flex:0 0 auto;
    }
    h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .link-cta{
      margin-top:auto;
      text-decoration:none;
      font-weight:950;
      color:rgba(37,99,235,1);
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(37,99,235,.18);
      background:linear-gradient(135deg, rgba(37,99,235,.08), rgba(109,40,217,.06));
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .link-cta:after{
      content:"→";
      font-weight:1000;
      transition: transform .18s ease;
    }
    .link-cta:hover{
      transform:translateY(-1px);
      border-color:rgba(37,99,235,.30);
      background:linear-gradient(135deg, rgba(37,99,235,.12), rgba(109,40,217,.09));
    }
    .link-cta:hover:after{transform:translateX(2px)}

    .two-col-row{
      margin-top:16px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .notice-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      padding:18px;
      box-shadow:0 18px 45px rgba(17,24,39,.05);
    }
    .notice-title{font-weight:1000;font-size:16px}
    .notice-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}

    .mini-list-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.08), rgba(37,99,235,.06));
      padding:18px;
      box-shadow:0 18px 45px rgba(17,24,39,.05);
    }
    .mini-list-head{display:flex; flex-direction:column; gap:6px}
    .mini-list-title{font-weight:1000}
    .mini-list{margin-top:12px; display:flex; flex-direction:column; gap:10px; color:var(--text); font-weight:800}
    .mini-row{display:flex; gap:10px; align-items:flex-start; font-size:14px}

    .steps-grid{
      display:grid;
      grid-template-columns: repeat(5, 1fr);
      gap:10px;
    }
    .step-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 160px;
      display:flex; flex-direction:column;
      gap:10px;
    }
    .step-card:hover{
      transform:translateY(-2px);
      box-shadow:0 26px 70px rgba(109,40,217,.12);
      border-color:rgba(109,40,217,.22);
    }
    .step-no{
      font-weight:1100;
      color:rgba(109,40,217,1);
      background:rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.18);
      padding:6px 10px;
      border-radius:14px;
      display:inline-flex; width:fit-content;
      font-size:13px;
    }
    .step-title{font-weight:1000}
    .step-text{font-size:13.5px; line-height:1.7}

    .cta-strip{
      margin-top:16px;
      display:flex; justify-content:space-between; align-items:center; gap:12px;
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:linear-gradient(135deg, rgba(249,115,22,.08), rgba(37,99,235,.06));
      box-shadow:0 18px 45px rgba(17,24,39,.05);
    }
    .cta-title{font-weight:1100; font-size:18px}
    .cta-sub{margin-top:6px; font-size:13.5px; line-height:1.6}
    .cta-right{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}

    .industry-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .industry-card{
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      border-radius:var(--radius);
      padding:16px;
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 220px;
      display:flex; flex-direction:column;
      gap:10px;
    }
    .industry-card:hover{
      transform:translateY(-3px);
      border-color:rgba(249,115,22,.22);
      box-shadow:0 26px 70px rgba(249,115,22,.10);
    }
    .industry-head{display:flex; align-items:center; gap:12px}
    .industry-ico{
      width:46px;height:46px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg, rgba(249,115,22,.14), rgba(34,197,94,.10));
      border:1px solid rgba(249,115,22,.18);
      font-size:20px; flex:0 0 auto;
    }
    .compact-list{
      list-style:none; padding:0; margin:8px 0 0;
      display:flex; flex-direction:column; gap:10px;
      color:var(--muted); font-weight:800; font-size:14px;
    }
    .compact-list li::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:rgba(109,40,217,.35);
      display:inline-block; margin-right:10px; transform:translateY(-1px);
      box-shadow:0 0 0 6px rgba(109,40,217,.08);
    }

    .network-signal{
      margin-top:14px;
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .signal-item{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:14px;
    }
    .signal-title{font-weight:1000}
    .signal-sub{margin-top:6px;font-size:13.5px;line-height:1.6}

    .network-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:12px;
      align-items:start;
    }
    .mapish-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .mapish-head{display:flex; flex-direction:column; gap:6px}
    .mapish-title{font-weight:1100}
    .timeline{margin-top:14px; display:flex; flex-direction:column; gap:14px}
    .time-item{
      display:flex; gap:12px; align-items:flex-start;
      position:relative;
    }
    .time-dot{
      width:14px;height:14px;border-radius:50%;
      background:linear-gradient(135deg, rgba(109,40,217,1), rgba(37,99,235,1));
      box-shadow:0 0 0 6px rgba(109,40,217,.10);
      margin-top:6px; flex:0 0 auto;
    }
    .time-body{flex:1}
    .time-title{font-weight:1000}
    .time-text{margin-top:6px; font-size:13.5px; line-height:1.6}

    .network-side{display:flex; flex-direction:column; gap:12px}
    .side-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:16px;
    }
    .side-card.alt{
      background:linear-gradient(135deg, rgba(37,99,235,.08), rgba(109,40,217,.06));
      border-color:rgba(37,99,235,.18);
    }
    .side-title{font-weight:1100}
    .side-sub{margin-top:6px;font-size:13.5px;line-height:1.6}
    .taggrid{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}

    .side-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}
    .side-card.alt2{background:linear-gradient(135deg, rgba(249,115,22,.08), rgba(109,40,217,.06)); border-color:rgba(249,115,22,.18)}
    .side-card.alt3{background:linear-gradient(135deg, rgba(34,197,94,.08), rgba(37,99,235,.06)); border-color:rgba(34,197,94,.18)}

    .process-grid{
      display:grid;
      grid-template-columns: 1fr .8fr;
      gap:12px;
      align-items:start;
    }
    .process-steps{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:14px;
      display:flex; flex-direction:column; gap:10px;
    }
    .proc-row{
      display:flex; gap:12px; align-items:flex-start;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.06);
      background:#fff;
      padding:12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .proc-row:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 45px rgba(37,99,235,.12);
      border-color:rgba(37,99,235,.18);
    }
    .proc-step{
      width:34px;height:34px;border-radius:14px;
      background:linear-gradient(135deg, rgba(109,40,217,.14), rgba(37,99,235,.12));
      border:1px solid rgba(109,40,217,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:1100;
      flex:0 0 auto;
    }
    .proc-title{font-weight:1000}
    .proc-text{margin-top:6px; font-size:13.5px; line-height:1.6}

    .process-aside .aside-box{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(37,99,235,.06));
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:16px;
      position:sticky;
      top:92px;
    }
    .aside-title{font-weight:1100}
    .aside-sub{margin-top:6px;font-size:13.5px;line-height:1.6}
    .checklist{margin-top:14px; display:flex; flex-direction:column; gap:10px}
    .check-item{
      display:flex; gap:10px; align-items:center;
      font-weight:900;
    }
    .check-item span:first-child{
      width:22px;height:22px;border-radius:10px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.20);
    }
    .aside-actions{margin-top:14px}

    .case-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .case-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:16px;
      display:flex; flex-direction:column; gap:10px;
      min-height: 240px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case-card:hover{
      transform:translateY(-3px);
      box-shadow:0 26px 70px rgba(109,40,217,.12);
      border-color:rgba(109,40,217,.22);
    }
    .case-meta{display:flex; gap:10px; flex-wrap:wrap}
    .badge{
      display:inline-flex; align-items:center;
      padding:7px 10px; border-radius:999px;
      font-weight:1000; font-size:13px;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      color:var(--text);
    }
    .badge-grad{
      background: linear-gradient(135deg, rgba(109,40,217,.14), rgba(37,99,235,.10));
      border-color:rgba(109,40,217,.22);
      color:rgba(109,40,217,1);
    }
    .badge-grad2{
      background: linear-gradient(135deg, rgba(37,99,235,.14), rgba(249,115,22,.10));
      border-color:rgba(37,99,235,.22);
      color:rgba(37,99,235,1);
    }
    .badge-grad3{
      background: linear-gradient(135deg, rgba(249,115,22,.14), rgba(109,40,217,.10));
      border-color:rgba(249,115,22,.22);
      color:rgba(249,115,22,1);
    }
    .badge-soft{
      background:rgba(20,22,26,.04);
      border-color:rgba(20,22,26,.08);
      color:var(--muted);
    }
    .case-tags{margin-top:6px; display:flex; flex-wrap:wrap; gap:8px}
    .case-card h3{font-size:16px; line-height:1.35}

    .article-row{margin-top:14px}
    .article-head{display:flex; align-items:center; justify-content:space-between; gap:12px}
    .article-title{font-weight:1100; font-size:16px}
    .link-muted{
      text-decoration:none; color:var(--muted); font-weight:900;
      padding:8px 10px; border-radius:12px; border:1px solid rgba(20,22,26,.08);
      background:#fff;
    }
    .link-muted:hover{color:var(--text); border-color:rgba(109,40,217,.18)}
    .article-list{
      margin-top:12px;
      display:grid; grid-template-columns: 1fr;
      gap:10px;
    }
    .article-item{
      text-decoration:none;
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; flex-direction:column; gap:6px;
    }
    .article-item:hover{
      transform:translateY(-2px);
      border-color:rgba(37,99,235,.22);
      box-shadow:0 26px 70px rgba(37,99,235,.12);
    }
    .article-item-title{
      font-weight:1100; letter-spacing:-.2px; line-height:1.35; color:var(--text);
    }
    .article-meta{font-size:13px}

    .compare-grid{
      display:grid; grid-template-columns: .9fr 1.1fr; gap:12px; align-items:start;
    }
    .rating-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
      position:sticky;
      top:92px;
    }
    .rating-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
    .rating-badge{
      width:110px;
      height:110px;
      border-radius:28px;
      border:1px solid rgba(109,40,217,.20);
      background:linear-gradient(135deg, rgba(109,40,217,.12), rgba(37,99,235,.08));
      display:flex;align-items:center;justify-content:center;
    }
    .rating-star{font-size:18px; letter-spacing:2px}
    .rating-score{display:flex; flex-direction:column; align-items:flex-end}
    .score-num{font-weight:1200; font-size:44px; line-height:1}
    .score-sub{margin-top:6px; font-weight:900}
    .rating-title{margin-top:6px; font-weight:1100; font-size:16px}
    .rating-features{margin-top:14px; display:flex; flex-direction:column; gap:12px}
    .rf{display:flex; gap:12px; align-items:flex-start}
    .rf-ico{
      width:40px;height:40px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(109,40,217,.08));
      border:1px solid rgba(37,99,235,.18);
      flex:0 0 auto;
      font-size:18px;
    }
    .rf-title{font-weight:1100}
    .rf-sub{margin-top:6px; font-size:13.5px; line-height:1.6}
    .rating-actions{margin-top:16px; display:flex; gap:10px; flex-wrap:wrap}

    .compare-table-wrap{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .table-head{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
    .table-title{font-weight:1100}
    .table-sub{font-size:13.5px; line-height:1.6}
    .table-scroll{overflow:auto; border-radius:16px; border:1px solid rgba(20,22,26,.08); background:#fff}
    table{border-collapse:collapse; width:100%; min-width:640px}
    th,td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,22,26,.08);
      text-align:left;
      vertical-align:top;
      font-size:14px;
    }
    th{
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(37,99,235,.06));
      color:var(--text);
      font-weight:1100;
      border-bottom:1px solid rgba(20,22,26,.10);
    }
    .score-pill{
      display:inline-flex; align-items:center; padding:7px 10px; border-radius:999px;
      font-weight:1000;
      border:1px solid rgba(34,197,94,.20);
      background:rgba(34,197,94,.10);
      color:rgba(21,128,61,1);
    }
    .mini-em{font-weight:1000; color:rgba(37,99,235,1)}
    .table-link{
      color:rgba(37,99,235,1); font-weight:1000; text-decoration:none;
      border:1px solid rgba(37,99,235,.18);
      background:rgba(37,99,235,.08);
      padding:8px 10px; border-radius:12px;
      display:inline-flex;
    }
    .table-link:hover{background:rgba(37,99,235,.12); border-color:rgba(37,99,235,.28)}
    .table-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}

    .match-grid{
      display:grid;
      grid-template-columns: 1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .match-form-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .form-title{font-weight:1200; font-size:18px}
    .form-sub{margin-top:6px; line-height:1.6; font-size:13.5px}

    .form{margin-top:14px}
    .form.compact{margin-top:12px}
    .form-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:12px}
    .field{flex:1; min-width:220px; display:flex; flex-direction:column; gap:8px}
    .field-label{font-weight:1000; font-size:13.5px; color:var(--text)}
    input,select,textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.12);
      background:#fff;
      padding:12px 12px;
      font-size:14px;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease;
      color:var(--text);
    }
    textarea{resize:vertical; min-height:98px}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(109,40,217,.35);
      box-shadow:0 0 0 6px rgba(109,40,217,.12);
    }
    select{appearance:none; background-image: linear-gradient(45deg, transparent 50%, rgba(20,22,26,.55) 50%), linear-gradient(135deg, rgba(20,22,26,.55) 50%, transparent 50%); background-position: calc(100% - 18px) calc(1em + 2px), calc(100% - 12px) calc(1em + 2px); background-size: 6px 6px, 6px 6px; background-repeat:no-repeat; padding-right:38px}
    .help-row{justify-content:flex-end; font-size:12.5px; margin-top:2px}
    .form-actions{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; align-items:center;
    }
    .form-note{
      margin-top:10px;
      font-size:12.8px;
      line-height:1.6;
    }

    .match-side .side-stack{display:flex; flex-direction:column; gap:12px}
    .tips{margin-top:14px; display:flex; flex-direction:column; gap:12px}
    .tip{display:flex; gap:12px; align-items:flex-start}
    .tip-ico{
      width:40px;height:40px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg, rgba(249,115,22,.12), rgba(109,40,217,.08));
      border:1px solid rgba(249,115,22,.18);
      flex:0 0 auto;
      font-size:18px;
    }
    .tip-title{font-weight:1100}
    .tip-text{margin-top:6px; font-size:13.5px; line-height:1.6}
    .quick-actions{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
    .qbtn{
      padding:10px 12px;border-radius:14px;
      border:1px solid rgba(20,22,26,.12);
      background:#fff; cursor:pointer;
      font-weight:950; color:var(--text);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .qbtn:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.26);
      background:rgba(109,40,217,.05);
    }

    .token-bg{
      background:
        radial-gradient(900px 420px at 25% 10%, rgba(37,99,235,.12), rgba(37,99,235,0) 60%),
        radial-gradient(900px 420px at 80% 0%, rgba(109,40,217,.12), rgba(109,40,217,0) 60%),
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,248,255,.72));
      border-top:1px solid rgba(20,22,26,.06);
      border-bottom:1px solid rgba(20,22,26,.06);
    }
    .token-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:12px;
      align-items:start;
    }
    .token-card, .token-side-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .token-card-head{display:flex; flex-direction:column; gap:6px}
    .token-title{font-weight:1200; font-size:18px}
    .token-sub{font-size:13.5px; line-height:1.6}
    .token-legend{
      display:flex; flex-wrap:wrap; gap:12px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.06), rgba(37,99,235,.04));
      color:var(--muted);
      font-weight:900;
      font-size:13px;
      margin-bottom:12px;
    }
    .legend-dot{width:10px;height:10px;border-radius:50%; display:inline-block; margin-right:8px; transform:translateY(1px)}
    .legend-dot.d1{background:rgba(109,40,217,1)}
    .legend-dot.d2{background:rgba(37,99,235,1)}
    .legend-dot.d3{background:rgba(249,115,22,1)}

    .token-table{min-width:720px}
    .mini-em{color:rgba(109,40,217,1); font-weight:1100}
    .token-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}

    .token-side{display:flex; flex-direction:column; gap:12px}
    .token-tips{margin-top:14px; display:flex; flex-direction:column; gap:12px}
    .tok-tip{display:flex; gap:12px; align-items:flex-start}
    .tok-num{
      width:34px;height:34px;border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:1100;
      border:1px solid rgba(109,40,217,.22);
      background:rgba(109,40,217,.10);
      color:rgba(109,40,217,1);
      flex:0 0 auto;
    }
    .tok-title{font-weight:1100}
    .tok-text{margin-top:6px; font-size:13.5px; line-height:1.6}
    .token-side-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}
    .price-mini-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .price-mini{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:14px;
    }
    .price-mini-title{font-weight:1100}
    .price-mini-sub{margin-top:6px;font-size:13.5px;line-height:1.6}

    .training-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; align-items:start;
    }
    .training-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .training-title{font-weight:1200;font-size:18px}
    .training-sub{margin-top:6px;font-size:13.5px;line-height:1.6}
    .training-list{margin-top:14px; display:flex; flex-direction:column; gap:10px}
    .trow{
      display:flex; gap:12px; align-items:center;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.08);
      background:#fff;
      font-weight:950;
    }
    .ticon{
      width:40px;height:40px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(109,40,217,.08));
      border:1px solid rgba(37,99,235,.18);
      flex:0 0 auto;
      font-size:18px;
    }
    .training-cta{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}
    .training-right{display:flex; flex-direction:column; gap:12px}
    .training-right-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(37,99,235,.06));
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .training-right-title{font-weight:1200;font-size:18px}
    .training-right-sub{margin-top:6px;font-size:13.5px;line-height:1.6}
    .train-bullets{margin-top:14px; display:flex; flex-direction:column; gap:10px; font-weight:950}
    .tb{display:flex; gap:10px; align-items:flex-start; color:var(--text)}
    .tb span:first-child{
      width:22px;height:22px;border-radius:10px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.20);
      flex:0 0 auto;
      font-weight:1100;
    }

    .training-practice{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .practice-title{font-weight:1200}
    .practice-actions{margin-top:14px}

    .help-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; align-items:stretch;
    }
    .help-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .help-card.alt{
      background:linear-gradient(135deg, rgba(249,115,22,.07), rgba(37,99,235,.05));
      border-color:rgba(249,115,22,.18);
    }
    .help-title{font-weight:1200;font-size:18px}
    .help-badges{margin-top:14px}
    .help-links{margin-top:14px; display:flex; flex-direction:column; gap:10px}
    .help-link{
      text-decoration:none;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      padding:12px 12px;
      border-radius:16px;
      display:flex; gap:10px; align-items:center;
      font-weight:950;
      color:var(--text);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .help-link:hover{
      transform:translateY(-2px);
      border-color:rgba(37,99,235,.22);
      background:rgba(37,99,235,.06);
    }
    .help-note{margin-top:14px; font-size:13.5px; line-height:1.6}

    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; align-items:start;
    }
    .faq-col{display:flex; flex-direction:column; gap:10px}
    .faq-item{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      text-align:left;
      padding:14px 14px;
      border:0;
      background:transparent;
      cursor:pointer;
      font-weight:1100;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      color:var(--text);
    }
    .faq-q:focus{outline:none}
    .faq-q:focus-visible{box-shadow:0 0 0 6px rgba(109,40,217,.12)}
    .faq-q:after{
      content:"+";
      font-weight:1100;
      color:rgba(109,40,217,1);
      transition: transform .2s ease;
    }
    .faq-q[aria-expanded="true"]:after{
      content:"–";
      transform:translateY(-1px);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .25s ease;
      padding:0 14px;
    }
    .faq-a.open{
      max-height:220px;
      padding:0 14px 14px;
    }

    .faq-cta{
      margin-top:14px;
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(37,99,235,.06));
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .faq-cta-title{font-weight:1200; font-size:16px}
    .faq-cta-sub{margin-top:6px; font-size:13.5px; line-height:1.6}
    .faq-cta-right{display:flex; gap:10px; flex-wrap:wrap}

    .wiki-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:12px; align-items:start;
    }
    .wiki-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .wiki-title{font-weight:1200; font-size:18px}
    .tagcloud{margin-top:14px; display:flex; flex-wrap:wrap; gap:10px}
    .wiki-divider{height:1px;background:rgba(20,22,26,.08); margin:14px 0}
    .wiki-mini{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
    .wiki-mini-item{display:flex; gap:12px; align-items:flex-start}
    .wiki-mini-ico{
      width:42px;height:42px;border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(109,40,217,.18);
      background:rgba(109,40,217,.10);
      font-size:18px;
      flex:0 0 auto;
    }
    .wiki-mini-title{font-weight:1100}
    .wiki-mini-sub{margin-top:6px; font-size:13.5px; line-height:1.6}

    .wiki-article-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(109,40,217,.08));
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .wiki-article-title{font-weight:1200; font-size:18px; line-height:1.3}
    .wiki-article-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}

    .wiki-quote{
      margin-top:12px;
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:16px;
      display:flex; gap:12px; align-items:flex-start;
    }
    .quote-mark{
      width:40px;height:40px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(249,115,22,.10);
      border:1px solid rgba(249,115,22,.18);
      font-weight:1200;
      font-size:26px;
      flex:0 0 auto;
    }
    .quote-title{font-weight:1200}
    .quote-sub{margin-top:6px; font-size:13.5px; line-height:1.6}

    .news-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .news-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:16px;
      display:flex; flex-direction:column; gap:10px;
      min-height: 210px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .news-card:hover{
      transform:translateY(-3px);
      border-color:rgba(37,99,235,.22);
      box-shadow:0 26px 70px rgba(37,99,235,.12);
    }
    .news-top{display:flex; align-items:center; justify-content:space-between; gap:12px}
    .news-card h3{font-size:16px}
    .news-card p{margin:0; color:var(--muted); line-height:1.8; font-size:14px}

    .review-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .review-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 220px;
    }
    .review-card:hover{
      transform:translateY(-3px);
      border-color:rgba(109,40,217,.22);
      box-shadow:0 26px 70px rgba(109,40,217,.12);
    }
    .review-top{display:flex; gap:12px; align-items:flex-start}
    .avatar{
      width:44px;height:44px;border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(109,40,217,.20);
      background:linear-gradient(135deg, rgba(109,40,217,.12), rgba(37,99,235,.08));
      font-weight:1200;
      flex:0 0 auto;
    }
    .review-name{font-weight:1200}
    .review-meta{margin-top:6px; font-size:13.5px}
    .review-text{margin:0; color:var(--muted); line-height:1.8; font-size:14px; flex:1}
    .review-stars{color:rgba(249,115,22,1); letter-spacing:2px; font-weight:1200}

    .contact-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; align-items:start;
    }
    .contact-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
      overflow:hidden;
    }
    .contact-title{font-weight:1200;font-size:18px}
    .contact-list{margin-top:14px; display:flex; flex-direction:column; gap:12px}
    .contact-row{display:flex; gap:12px; align-items:flex-start}
    .contact-ico{
      width:42px;height:42px;border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.18);
      flex:0 0 auto;
      font-size:18px;
    }
    .contact-label{font-weight:1100; color:var(--muted); font-size:13.5px}
    .contact-link{display:inline-block; margin-top:6px; font-weight:1100; text-decoration:none; color:rgba(37,99,235,1)}
    .contact-link:hover{text-decoration:underline}
    .contact-value{margin-top:6px; font-weight:1100}
    .wechat-card{
      margin-top:16px;
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(37,99,235,.06));
      padding:16px;
    }
    .wechat-title{font-weight:1200}
    .wechat-img{
      width:120px;height:120px;border-radius:22px;
      border:1px solid rgba(20,22,26,.10);
      margin-top:12px;
      box-shadow:0 18px 45px rgba(17,24,39,.10);
      display:block;
    }
    .wechat-sub{margin-top:10px; font-size:13.5px; line-height:1.6}
    .wechat-actions{margin-top:12px; display:flex; gap:10px; flex-wrap:wrap}

    .contact-side{display:flex; flex-direction:column; gap:12px}
    .friend-links{
      margin-top:14px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .friend-links a{
      text-decoration:none;
      color:var(--text);
      font-weight:950;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      padding:9px 10px;
      border-radius:14px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .friend-links a:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.26);
      background:rgba(109,40,217,.05);
    }

    .join-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:12px; align-items:start;
    }
    .join-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(17,24,39,.05);
      padding:18px;
    }
    .join-title{font-weight:1200;font-size:18px}
    .join-sub{margin-top:6px;font-size:13.5px;line-height:1.6}
    .join-list{margin-top:14px; display:flex; flex-direction:column; gap:12px}
    .join-item{
      display:flex; gap:12px; align-items:flex-start;
      border:1px solid rgba(20,22,26,.08);
      background:#fff;
      padding:14px;
      border-radius:16px;
    }
    .join-ico{
      width:44px;height:44px;border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(249,115,22,.10);
      border:1px solid rgba(249,115,22,.18);
      flex:0 0 auto;
      font-size:18px;
    }
    .join-item-title{font-weight:1100}
    .join-item-text{margin-top:6px; font-size:13.5px; line-height:1.6; color:var(--muted)}

    .site-footer{
      margin-top:20px;
      background: linear-gradient(180deg, rgba(248,250,255,1), rgba(245,246,252,1));
      border-top:1px solid rgba(20,22,26,.08);
      color:var(--text);
    }
    .footer-inner{padding:26px 0 18px}
    .footer-top{
      display:flex; justify-content:space-between; gap:16px; align-items:flex-start;
      flex-wrap:wrap;
    }
    .footer-brand{display:flex; gap:12px; align-items:flex-start}
    .footer-logo{width:46px;height:auto;border-radius:14px;box-shadow:0 10px 25px rgba(109,40,217,.18)}
    .footer-name{font-weight:1200}
    .footer-sub{margin-top:6px; font-size:13.5px; line-height:1.6}
    .footer-links{display:flex; gap:26px; flex-wrap:wrap}
    .footer-col{min-width:160px}
    .footer-title{font-weight:1100; margin-bottom:10px}
    .footer-col a{
      display:block;
      text-decoration:none;
      color:var(--muted);
      margin:10px 0;
      font-weight:900;
      font-size:14px;
    }
    .footer-col a:hover{color:var(--text); text-decoration:underline}
    .footer-bottom{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid rgba(20,22,26,.08);
      display:flex; justify-content:space-between; align-items:center; gap:12px;
      flex-wrap:wrap;
    }
    .footer-bottom-right{display:flex; gap:10px; flex-wrap:wrap}
    .footer-chip{
      text-decoration:none;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      padding:9px 12px;
      border-radius:14px;
      font-weight:1000;
      color:var(--text);
    }
    .footer-chip:hover{border-color:rgba(109,40,217,.22); background:rgba(109,40,217,.05)}

    .float-customer{
      position:fixed;
      right:14px; bottom:14px;
      z-index:90;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-btn{
      pointer-events:auto;
      width:54px;height:54px;border-radius:18px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.85);
      box-shadow:0 18px 45px rgba(17,24,39,.16);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      gap:10px;
      position:relative;
      font-weight:1100;
    }
    .float-dot{
      width:10px;height:10px;border-radius:50%;
      background:rgba(34,197,94,1);
      box-shadow:0 0 0 6px rgba(34,197,94,.16);
      position:absolute; right:10px; top:10px;
    }
    .float-panel{
      pointer-events:auto;
      width:280px;
      border-radius:20px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.92);
      box-shadow:0 26px 70px rgba(17,24,39,.18);
      padding:14px;
      transform-origin: 100% 100%;
      transform: scale(.98);
      opacity:0;
      height:0;
      overflow:hidden;
      transition: opacity .18s ease, transform .18s ease, height .18s ease;
    }
    .float-panel.open{
      opacity:1; transform: scale(1); height:auto;
    }
    .float-title{font-weight:1200; margin-bottom:10px}
    .float-row{display:flex; gap:12px; align-items:flex-start}
    .float-img{width:86px;height:86px;border-radius:18px;border:1px solid rgba(20,22,26,.10)}
    .float-text{font-size:13.5px; line-height:1.6}

    .to-top{
      position:fixed;
      right:14px;
      bottom:82px;
      width:44px;height:44px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.88);
      box-shadow:0 18px 45px rgba(17,24,39,.16);
      cursor:pointer;
      font-weight:1200;
      color:var(--text);
      opacity:0;
      transform:translateY(10px);
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .to-top.show{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }

    [data-animate="fade-up"]{opacity:0; transform: translateY(10px); transition: opacity .5s ease, transform .5s ease}
    .in-view{
      opacity:1 !important;
      transform: translateY(0) !important;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; gap:12px}
      .nav-desktop{display:none}
      .menu-btn{display:block}
      .mobile-menu{display:block}
      .mobile-menu.is-open{display:block}
      .hero-copy{padding:18px}
      h1{font-size:30px}
      .hero-mini{grid-template-columns:1fr}
      .metrics{grid-template-columns:1fr 1fr}
      .service-grid{grid-template-columns: repeat(2, 1fr)}
      .steps-grid{grid-template-columns: repeat(2, 1fr)}
      .two-col-row{grid-template-columns:1fr}
      .industry-grid{grid-template-columns: repeat(2, 1fr)}
      .network-grid{grid-template-columns:1fr}
      .process-grid{grid-template-columns:1fr}
      .process-aside .aside-box{position:relative; top:auto}
      .compare-grid{grid-template-columns:1fr}
      .rating-card{position:relative; top:auto}
      .match-grid{grid-template-columns:1fr}
      .token-grid{grid-template-columns:1fr}
      .training-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}
      .review-grid{grid-template-columns:1fr}
      .contact-grid{grid-template-columns:1fr}
      .join-grid{grid-template-columns:1fr}
      .case-grid{grid-template-columns: repeat(2, 1fr)}
      .value-row{grid-template-columns:1fr}
      table{min-width:620px}
      .price-mini-grid{grid-template-columns:1fr}
      .network-signal{grid-template-columns:1fr}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      [data-animate="fade-up"]{transition:none}
      .metric-card,.service-card,.industry-card,.case-card,.news-card,.review-card,.proc-row,.step-card,.qbtn{transition:none}
      .faq-a{transition:none}
      .float-panel{transition:none}
    }