:root{
      --bg0:#fbfbfe;
      --bg1:#ffffff;
      --text:#1f2430;
      --muted:#5b6477;
      --muted2:#7a859a;
      --line:rgba(20,30,55,.12);
      --line2:rgba(20,30,55,.08);
      --card:rgba(255,255,255,.86);
      --shadow:0 10px 30px rgba(17,24,39,.08);
      --shadow2:0 18px 55px rgba(17,24,39,.12);
      --brand:#0b5cff;
      --brand2:#00c2ff;
      --brand3:#6d28ff;
      --good:#0ea76c;
      --warn:#ffb020;
      --radius:18px;
      --radius2:14px;
      --container:1120px;
      --pad:20px;
      --focus:rgba(11,92,255,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
        Arial, "Noto Sans", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(11,92,255,.12), transparent 55%),
        radial-gradient(900px 520px at 85% 0%, rgba(0,194,255,.12), transparent 55%),
        radial-gradient(900px 520px at 40% 10%, rgba(109,40,255,.10), transparent 58%),
        linear-gradient(180deg, #f7f9ff 0%, #fbfbfe 34%, #ffffff 100%);
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .skip-link{
      position:absolute; left:12px; top:-60px;
      background:#0b5cff; color:#fff; padding:10px 12px; border-radius:10px;
      z-index:1000; transition:top .2s ease;
    }
    .skip-link:focus{top:12px; outline:none; box-shadow:0 0 0 4px var(--focus)}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(120%) blur(12px);
      background:rgba(251,251,254,.74);
      border-bottom:1px solid rgba(20,30,55,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      height:72px; gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .logo{
      width:44px; height:44px; border-radius:14px;
      background:linear-gradient(135deg, rgba(11,92,255,.18), rgba(0,194,255,.18));
      border:1px solid rgba(11,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
      box-shadow:0 10px 25px rgba(11,92,255,.10);
    }
    .logo img{width:100%; height:100%; object-fit:contain}
    .brand-title{display:flex; flex-direction:column; line-height:1.1}
    .brand-title strong{font-size:14px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted)}
    nav{display:flex; align-items:center; gap:14px}
    .nav-links{
      display:flex; align-items:center; gap:16px;
      padding:0; margin:0; list-style:none;
      white-space:nowrap;
    }
    .nav-links a{
      font-size:13px; color:var(--muted);
      padding:10px 10px; border-radius:12px;
      transition:background .15s ease, color .15s ease, transform .15s ease;
    }
    .nav-links a:hover{
      background:rgba(11,92,255,.08);
      color:#17316a;
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
      justify-content:flex-end;
      min-width:220px;
    }
    .btn{
      border:1px solid rgba(20,30,55,.12);
      background:#fff;
      color:var(--text);
      padding:10px 14px;
      border-radius:14px;
      font-size:13px;
      cursor:pointer;
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease, background .14s ease, color .14s ease;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow:0 0 0 4px var(--focus)}
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 12px 25px rgba(17,24,39,.10);
      border-color:rgba(11,92,255,.25);
    }
    .btn-primary{
      border-color:rgba(11,92,255,.25);
      background:linear-gradient(135deg, rgba(11,92,255,.96), rgba(0,194,255,.92));
      color:#fff;
      box-shadow:0 18px 40px rgba(11,92,255,.22);
    }
    .btn-primary:hover{
      box-shadow:0 22px 55px rgba(11,92,255,.28);
      border-color:rgba(0,194,255,.35);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:999px;
      background:rgba(255,255,255,.9);
      box-shadow:0 0 0 4px rgba(255,255,255,.18);
    }
    .hamburger{display:none}
    .hamburger button{
      width:44px; height:44px; border-radius:14px; border:1px solid rgba(20,30,55,.12);
      background:#fff; cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease;
    }
    .hamburger button:focus{outline:none; box-shadow:0 0 0 4px var(--focus)}
    .hamburger button:hover{transform:translateY(-1px); box-shadow:0 12px 25px rgba(17,24,39,.10)}
    .hamburger .bars{
      width:18px; height:14px; margin:0 auto; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0; height:2px; background:#273041;
      border-radius:2px; transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars span:nth-child(1){top:1px}
    .hamburger .bars span:nth-child(2){top:6px}
    .hamburger .bars span:nth-child(3){top:11px}
    .hamburger[data-open="true"] .bars span:nth-child(1){top:6px; transform:rotate(45deg)}
    .hamburger[data-open="true"] .bars span:nth-child(2){opacity:0}
    .hamburger[data-open="true"] .bars span:nth-child(3){top:6px; transform:rotate(-45deg)}

    .mobile-menu{
      display:none;
      border-top:1px solid rgba(20,30,55,.08);
      padding:12px 0 16px;
    }
    .mobile-menu .menu-grid{
      display:grid; grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .mobile-menu a{
      padding:12px 12px; border-radius:14px;
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.7);
      color:var(--muted);
      font-size:13px;
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease;
    }
    .mobile-menu a:hover{
      transform:translateY(-1px);
      border-color:rgba(11,92,255,.25);
      box-shadow:0 12px 25px rgba(17,24,39,.08);
      color:#17316a;
    }

    main{padding:22px 0 6px}
    section{padding:46px 0}
    .hero{
      padding:26px 0 22px;
    }
    .hero-shell{
      display:grid; grid-template-columns:1.2fr .8fr;
      gap:22px; align-items:stretch;
      margin-top:8px;
    }
    .hero-card{
      background:
        radial-gradient(900px 460px at 0% 0%, rgba(11,92,255,.20), transparent 55%),
        radial-gradient(700px 420px at 75% 10%, rgba(0,194,255,.18), transparent 58%),
        radial-gradient(600px 380px at 25% 90%, rgba(109,40,255,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,.66));
      border:1px solid rgba(20,30,55,.10);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
      padding:26px;
      min-height:340px;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(500px 220px at 20% 5%, rgba(11,92,255,.22), transparent 60%),
        radial-gradient(420px 190px at 80% 20%, rgba(0,194,255,.18), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-content{position:relative; z-index:1}
    .eyebrow{
      display:flex; align-items:center; gap:10px;
      color:var(--muted);
      font-size:13px;
    }
    .eyebrow .pill{
      padding:7px 10px; border-radius:999px;
      background:rgba(11,92,255,.10);
      border:1px solid rgba(11,92,255,.18);
      color:#1a3f98;
      font-weight:600;
    }
    .hero h1{
      margin:14px 0 10px;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.4px;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
      max-width:60ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px;
      margin-top:18px;
      align-items:center;
    }
    .btn-ghost{
      background:rgba(255,255,255,.78);
      border-color:rgba(20,30,55,.14);
    }
    .micro{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:18px;
      position:relative; z-index:1;
    }
    .micro .tag{
      border:1px dashed rgba(20,30,55,.18);
      background:rgba(255,255,255,.56);
      border-radius:999px;
      padding:8px 10px;
      color:var(--muted);
      font-size:12px;
      display:flex; align-items:center; gap:8px;
    }
    .spark{
      width:18px; height:18px; border-radius:8px;
      background:linear-gradient(135deg, rgba(11,92,255,.20), rgba(0,194,255,.20));
      border:1px solid rgba(11,92,255,.20);
      display:inline-flex; align-items:center; justify-content:center;
      color:#13408f; font-weight:800;
      font-size:12px;
    }

    .side-stack{
      display:flex; flex-direction:column; gap:14px;
    }
    .mini-metrics{
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.72));
      border:1px solid rgba(20,30,55,.10);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:16px;
      overflow:hidden;
      position:relative;
      min-height:176px;
    }
    .mini-metrics:after{
      content:"";
      position:absolute;
      right:-40px; top:-40px;
      width:140px; height:140px;
      background:radial-gradient(circle at 30% 30%, rgba(0,194,255,.35), rgba(11,92,255,.10) 55%, transparent 70%);
      pointer-events:none;
      opacity:.9;
    }
    .metric-grid{
      display:grid; grid-template-columns:1fr 1fr;
      gap:12px;
      position:relative; z-index:1;
    }
    .metric{
      border-radius:16px;
      background:rgba(255,255,255,.7);
      border:1px solid rgba(20,30,55,.10);
      padding:12px 12px;
      transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .metric:hover{
      transform:translateY(-2px);
      box-shadow:0 14px 35px rgba(17,24,39,.12);
      border-color:rgba(11,92,255,.25);
    }
    .metric strong{
      font-size:20px; letter-spacing:-.4px;
      display:block; margin-bottom:4px;
    }
    .metric span{
      font-size:12.5px; color:var(--muted);
      line-height:1.35;
      display:block;
    }
    .quick-portal{
      background:linear-gradient(180deg, rgba(11,92,255,.10), rgba(255,255,255,.68));
      border:1px solid rgba(11,92,255,.16);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      padding:16px;
    }
    .quick-portal h3{
      margin:0 0 10px;
      font-size:14px;
      color:#123a87;
      letter-spacing:.2px;
    }
    .portal-items{
      display:flex; flex-direction:column; gap:10px;
    }
    .portal-item{
      display:flex; align-items:flex-start; gap:10px;
      padding:12px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.75);
      border:1px solid rgba(20,30,55,.10);
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease;
    }
    .portal-item:hover{
      transform:translateY(-1px);
      border-color:rgba(0,194,255,.28);
      box-shadow:0 14px 35px rgba(17,24,39,.10);
    }
    .portal-ic{
      width:34px; height:34px; border-radius:14px;
      background:linear-gradient(135deg, rgba(11,92,255,.18), rgba(0,194,255,.18));
      border:1px solid rgba(11,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color:#0b4dd8;
    }
    .portal-item strong{
      font-size:13px; display:block; margin-bottom:2px;
    }
    .portal-item span{
      font-size:12.5px; color:var(--muted); line-height:1.45;
    }

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap:18px; margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
      max-width:58ch;
    }
    .grid-3{
      display:grid; grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .grid-2{
      display:grid; grid-template-columns:repeat(2, 1fr);
      gap:14px;
    }
    .card{
      background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.70));
      border:1px solid rgba(20,30,55,.10);
      border-radius:var(--radius);
      box-shadow:0 10px 30px rgba(17,24,39,.06);
      padding:18px;
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow2);
      border-color:rgba(11,92,255,.25);
    }
    .card .card-title{
      display:flex; align-items:center; gap:10px; margin-bottom:10px;
    }
    .badge-ic{
      width:40px; height:40px; border-radius:16px;
      background:linear-gradient(135deg, rgba(11,92,255,.16), rgba(0,194,255,.16));
      border:1px solid rgba(11,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      color:#0b4dd8; font-weight:900;
      flex:0 0 auto;
    }
    .card h3{
      margin:0;
      font-size:15px;
      letter-spacing:.1px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .list-steps{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:14px;
    }
    .step{
      padding:18px 16px;
      min-height:170px;
    }
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:34px; height:34px; border-radius:14px;
      background:rgba(11,92,255,.10);
      border:1px solid rgba(11,92,255,.18);
      color:#0b4dd8;
      font-weight:900;
      margin-bottom:10px;
    }
    .step h3{margin:0 0 6px; font-size:14.5px}
    .step p{margin:0; color:var(--muted); font-size:13.2px; line-height:1.65}
    .compare-wrap{
      padding:0;
    }
    .compare-top{
      display:flex; gap:14px; align-items:flex-start; justify-content:space-between;
      margin-bottom:14px;
    }
    .score-card{
      flex:0 0 320px;
      border-radius:var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.66));
      box-shadow:0 10px 30px rgba(17,24,39,.06);
      padding:16px;
    }
    .stars{
      display:flex; align-items:center; gap:8px;
      margin-bottom:6px;
    }
    .stars .star-row{
      display:flex; gap:6px;
    }
    .star{
      width:18px; height:18px;
      color:rgba(255,176,0,1);
      filter: drop-shadow(0 8px 14px rgba(255,176,0,.18));
    }
    .score{
      display:flex; align-items:baseline; gap:10px;
    }
    .score strong{font-size:28px; letter-spacing:-.4px}
    .score span{color:var(--muted); font-size:13px}
    .score-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.6;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border-radius:var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 10px 30px rgba(17,24,39,.06);
    }
    .compare-table th, .compare-table td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,30,55,.08);
      vertical-align:top;
      font-size:13.2px;
    }
    .compare-table th{
      background:linear-gradient(180deg, rgba(11,92,255,.10), rgba(255,255,255,.7));
      color:#123a87;
      font-weight:800;
      text-align:left;
      position:sticky;
      top:0;
      z-index:1;
    }
    .compare-table tr:last-child td{border-bottom:none}
    .cell-muted{color:var(--muted); line-height:1.6}
    .tick{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:700;
    }
    .tick i{
      width:18px; height:18px; border-radius:8px;
      background:rgba(14,167,108,.12);
      border:1px solid rgba(14,167,108,.24);
      color:var(--good);
      display:inline-flex; align-items:center; justify-content:center;
      font-style:normal; font-weight:900; font-size:12px;
    }
    .cross{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:700; color:#8a94a7;
    }
    .cross i{
      width:18px; height:18px; border-radius:8px;
      background:rgba(138,148,167,.12);
      border:1px solid rgba(138,148,167,.20);
      color:#8a94a7;
      display:inline-flex; align-items:center; justify-content:center;
      font-style:normal; font-weight:900; font-size:12px;
    }

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin:6px 0 0;
    }
    .tab{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.70);
      color:var(--muted);
      cursor:pointer;
      font-size:13px;
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease, background .14s ease, color .14s ease;
      user-select:none;
    }
    .tab:hover{transform:translateY(-1px); border-color:rgba(11,92,255,.25); box-shadow:0 12px 25px rgba(17,24,39,.08)}
    .tab[aria-selected="true"]{
      background:linear-gradient(135deg, rgba(11,92,255,.14), rgba(0,194,255,.12));
      border-color:rgba(11,92,255,.30);
      color:#123a87;
      font-weight:800;
    }
    .timeline{
      border-radius:var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.62));
      box-shadow:0 10px 30px rgba(17,24,39,.06);
      padding:16px;
    }
    .time-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:12px;
    }
    .time-item{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,30,55,.08);
      background:rgba(255,255,255,.70);
      position:relative;
      overflow:hidden;
      min-height:114px;
    }
    .time-item:after{
      content:"";
      position:absolute; inset:auto -20px -20px auto;
      width:90px; height:90px;
      background:radial-gradient(circle at 30% 30%, rgba(11,92,255,.20), transparent 60%);
      opacity:.65;
      pointer-events:none;
    }
    .time-item h3{margin:0 0 6px; font-size:14.2px}
    .time-item p{margin:0; color:var(--muted); font-size:13.1px; line-height:1.6; position:relative; z-index:1}
    .time-item .dot{
      width:12px; height:12px; border-radius:999px;
      background:linear-gradient(135deg, rgba(11,92,255,.95), rgba(0,194,255,.9));
      box-shadow:0 0 0 6px rgba(11,92,255,.10);
      margin-bottom:10px;
      position:relative; z-index:1;
    }

    .case-grid{
      display:grid; grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .case{
      padding:16px;
      min-height:210px;
    }
    .case .meta{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-bottom:10px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.74);
      color:var(--muted);
      font-size:12.5px;
    }
    .chip i{
      width:9px; height:9px; border-radius:999px;
      background:rgba(11,92,255,.60);
      display:inline-block;
    }
    .case h3{margin:0 0 8px; font-size:15px}
    .case p{margin:0; color:var(--muted); font-size:13.4px; line-height:1.7}
    .case .foot{
      display:flex; justify-content:space-between; align-items:center;
      margin-top:14px;
      gap:10px;
    }
    .small-link{
      color:#123a87;
      font-weight:800;
      font-size:13px;
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:14px;
      border:1px solid rgba(11,92,255,.20);
      background:rgba(11,92,255,.08);
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease;
      flex:0 0 auto;
    }
    .small-link:hover{transform:translateY(-1px); box-shadow:0 12px 25px rgba(17,24,39,.10); border-color:rgba(11,92,255,.35)}
    .small-muted{color:var(--muted2); font-size:12.5px}

    .articles{
      display:grid; grid-template-columns:1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article-item{
      display:flex; justify-content:space-between; align-items:flex-start; gap:14px;
      padding:14px 14px;
      border-radius:var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.74);
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease;
    }
    .article-item:hover{transform:translateY(-1px); border-color:rgba(11,92,255,.25); box-shadow:0 14px 35px rgba(17,24,39,.10)}
    .article-item strong{font-size:14px; display:block; margin-bottom:6px}
    .article-item span{color:var(--muted); font-size:13px; line-height:1.6}
    .article-item .right{
      text-align:right; white-space:nowrap;
      color:var(--muted2); font-size:12.5px;
      flex:0 0 auto;
    }
    .aside-box{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.65));
      box-shadow:0 10px 30px rgba(17,24,39,.06);
      position:relative;
      overflow:hidden;
    }
    .aside-box:after{
      content:"";
      position:absolute; left:-30px; top:-30px;
      width:120px; height:120px;
      background:radial-gradient(circle at 40% 40%, rgba(11,92,255,.20), transparent 60%);
      opacity:.75; pointer-events:none;
    }
    .aside-box h3{margin:0 0 10px; font-size:15px; position:relative; z-index:1}
    .aside-box .aside-content{position:relative; z-index:1}
    .kv-grid{
      display:grid; grid-template-columns:1fr;
      gap:10px;
    }
    .kv{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,30,55,.08);
      background:rgba(255,255,255,.72);
    }
    .kv b{display:block; font-size:13.5px; margin-bottom:3px}
    .kv span{color:var(--muted); font-size:13px; line-height:1.55}
    .token-grid{
      display:grid; grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .token{
      padding:14px 14px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.72);
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease;
    }
    .token:hover{transform:translateY(-1px); border-color:rgba(0,194,255,.28); box-shadow:0 14px 35px rgba(17,24,39,.10)}
    .token .top{
      display:flex; justify-content:space-between; align-items:center; gap:10px;
      margin-bottom:10px;
    }
    .token .top strong{font-size:14px}
    .price{
      font-weight:900;
      color:#123a87;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(11,92,255,.10);
      border:1px solid rgba(11,92,255,.18);
      font-size:13px;
      white-space:nowrap;
    }
    .token ul{margin:0; padding-left:18px; color:var(--muted); font-size:13px; line-height:1.7}
    .token li{margin:4px 0}

    .faq-wrap{
      padding:0;
    }
    .faq-grid{
      display:grid; grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .faq-col{
      display:flex; flex-direction:column; gap:10px;
    }
    details.faq{
      background:rgba(255,255,255,.74);
      border:1px solid rgba(20,30,55,.10);
      border-radius:var(--radius);
      padding:0;
      overflow:hidden;
      box-shadow:0 10px 30px rgba(17,24,39,.05);
      transition:border-color .14s ease, box-shadow .14s ease, transform .14s ease;
    }
    details.faq[open]{border-color:rgba(11,92,255,.28); box-shadow:0 18px 55px rgba(17,24,39,.12)}
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .q-left{display:flex; gap:12px; align-items:flex-start}
    .q-ic{
      width:34px; height:34px; border-radius:14px;
      background:linear-gradient(135deg, rgba(11,92,255,.16), rgba(0,194,255,.16));
      border:1px solid rgba(11,92,255,.18);
      color:#0b4dd8;
      display:flex; align-items:center; justify-content:center;
      font-weight:900; flex:0 0 auto;
      margin-top:1px;
    }
    .q-text{font-weight:900; font-size:14px; line-height:1.45}
    .chev{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      color:var(--muted);
      flex:0 0 auto;
      transition:transform .2s ease;
    }
    details.faq[open] .chev{transform:rotate(180deg)}
    .faq-body{
      padding:0 14px 14px 60px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }

    .reviews{
      display:grid; grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      min-height:210px;
      display:flex; flex-direction:column;
    }
    .review .top{
      display:flex; align-items:center; gap:12px; margin-bottom:10px;
    }
    .avatar{
      width:44px; height:44px; border-radius:18px;
      background:linear-gradient(135deg, rgba(11,92,255,.18), rgba(0,194,255,.18));
      border:1px solid rgba(11,92,255,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:900; color:#0b4dd8;
      flex:0 0 auto;
    }
    .who strong{display:block; font-size:14px}
    .who span{color:var(--muted); font-size:12.8px}
    .review p{
      margin:0;
      color:var(--muted);
      font-size:13.4px;
      line-height:1.75;
      flex:1 1 auto;
    }
    .review .bottom{
      margin-top:12px;
      display:flex; justify-content:space-between; align-items:center; gap:10px;
      color:var(--muted2); font-size:12.5px;
    }
    .mono-pill{
      padding:8px 10px;
      border-radius:999px;
      background:rgba(11,92,255,.08);
      border:1px solid rgba(11,92,255,.18);
      color:#123a87;
      font-weight:800;
      white-space:nowrap;
    }

    .form-card{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.66));
      box-shadow:0 10px 30px rgba(17,24,39,.06);
    }
    .form-grid{
      display:grid; grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:10px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    label{
      font-size:13px; color:#2b3548; font-weight:800;
    }
    input, select, textarea{
      border:1px solid rgba(20,30,55,.14);
      background:rgba(255,255,255,.74);
      border-radius:14px;
      padding:12px 12px;
      font-size:14px;
      color:var(--text);
      outline:none;
      transition:box-shadow .14s ease, border-color .14s ease, background .14s ease;
      width:100%;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(11,92,255,.35);
      box-shadow:0 0 0 4px var(--focus);
      background:#fff;
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; justify-content:space-between;
      flex-wrap:wrap;
      margin-top:12px;
    }
    .helper{
      color:var(--muted2);
      font-size:12.8px;
      line-height:1.5;
      max-width:50ch;
    }
    .helper b{color:#123a87}
    .status{
      margin-top:10px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      font-size:13px;
      display:none;
    }
    .status.ok{
      display:block;
      border-color:rgba(14,167,108,.25);
      background:rgba(14,167,108,.08);
      color:#0b5b3a;
    }
    .status.err{
      display:block;
      border-color:rgba(255,176,0,.30);
      background:rgba(255,176,0,.10);
      color:#6b4a00;
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .titem{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      font-size:13px;
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease, color .14s ease;
    }
    .titem:hover{
      transform:translateY(-1px);
      border-color:rgba(11,92,255,.25);
      box-shadow:0 12px 25px rgba(17,24,39,.08);
      color:#123a87;
    }

    .anchor-block{
      scroll-margin-top:92px;
    }

    .article-links{
      display:flex; gap:12px; flex-wrap:wrap; margin-top:12px;
    }
    .article-links a{
      font-size:13px; color:#123a87; font-weight:900;
      padding:10px 12px; border-radius:14px;
      border:1px solid rgba(11,92,255,.20);
      background:rgba(11,92,255,.08);
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease;
      display:inline-flex; align-items:center; gap:10px;
    }
    .article-links a:hover{transform:translateY(-1px); box-shadow:0 12px 25px rgba(17,24,39,.10); border-color:rgba(11,92,255,.35)}
    .article-links a .dot2{
      width:10px; height:10px; border-radius:999px; background:linear-gradient(135deg, rgba(11,92,255,.95), rgba(0,194,255,.9));
      box-shadow:0 0 0 6px rgba(11,92,255,.10);
    }

    footer{
      padding:30px 0 34px;
      border-top:1px solid rgba(20,30,55,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.4), rgba(255,255,255,.78));
    }
    .footer-shell{
      display:grid; grid-template-columns:1.2fr .8fr;
      gap:18px;
      align-items:start;
    }
    .footer-left p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }
    .footer-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .footer-links a{
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      font-size:12.8px;
      transition:transform .14s ease, box-shadow .14s ease, border-color .14s ease, color .14s ease;
    }
    .footer-links a:hover{
      transform:translateY(-1px);
      border-color:rgba(11,92,255,.25);
      box-shadow:0 12px 25px rgba(17,24,39,.08);
      color:#123a87;
    }
    .footer-right{
      padding:14px;
      border-radius:var(--radius);
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.70);
    }
    .footer-right h3{margin:0 0 10px; font-size:14.5px}
    .contact-row{
      display:flex; flex-direction:column; gap:10px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.6;
    }
    .contact-row .item{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      border:1px solid rgba(20,30,55,.08);
      border-radius:16px;
      padding:10px 12px;
      background:rgba(255,255,255,.76);
    }
    .contact-row .item b{color:#1f2a3b; font-size:13.2px}
    .copy{
      margin-top:14px;
      padding-top:14px;
      border-top:1px solid rgba(20,30,55,.10);
      display:flex; justify-content:space-between; align-items:center; gap:10px;
      flex-wrap:wrap;
      color:var(--muted2);
      font-size:12.8px;
    }
    .copy a{color:#123a87; font-weight:900}

    .reveal{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .6s ease, transform .6s ease;
    }
    .reveal.in{
      opacity:1;
      transform:translateY(0);
    }

    .back-to-top{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:60;
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(20,30,55,.12);
      background:rgba(255,255,255,.78);
      backdrop-filter:blur(10px);
      box-shadow:0 18px 55px rgba(17,24,39,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .14s ease, opacity .14s ease;
      opacity:0;
      pointer-events:none;
    }
    .back-to-top.show{
      opacity:1;
      pointer-events:auto;
    }
    .back-to-top:focus{outline:none; box-shadow:0 0 0 4px var(--focus)}
    .back-to-top:hover{transform:translateY(-2px)}

    .float-kefu{
      position:fixed;
      left:16px;
      bottom:16px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-start;
    }
    .kefu-card{
      display:flex; align-items:center; gap:12px;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(20,30,55,.12);
      background:rgba(255,255,255,.80);
      backdrop-filter:blur(10px);
      box-shadow:0 18px 55px rgba(17,24,39,.14);
      max-width:280px;
      transform:translateY(8px);
      opacity:0;
      pointer-events:none;
      transition:opacity .18s ease, transform .18s ease;
    }
    .kefu-card.show{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .kefu-card .qr{
      width:40px; height:40px; border-radius:16px;
      border:1px solid rgba(20,30,55,.12);
      background:#fff;
      overflow:hidden;
    }
    .kefu-card .qr img{width:100%; height:100%; object-fit:cover}
    .kefu-card b{font-size:13px}
    .kefu-card span{color:var(--muted); font-size:12.5px; display:block; margin-top:2px; line-height:1.3}
    .kefu-toggle{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(11,92,255,.24);
      background:linear-gradient(135deg, rgba(11,92,255,.14), rgba(0,194,255,.10));
      color:#0b4dd8;
      cursor:pointer;
      box-shadow:0 18px 55px rgba(11,92,255,.14);
      display:flex; align-items:center; justify-content:center;
      transition:transform .14s ease, box-shadow .14s ease;
      backdrop-filter:blur(10px);
    }
    .kefu-toggle:hover{transform:translateY(-2px); box-shadow:0 22px 65px rgba(11,92,255,.20)}
    .kefu-toggle:focus{outline:none; box-shadow:0 0 0 4px var(--focus)}
    .muted-small{color:var(--muted2); font-size:12.7px; line-height:1.7}

    .horizontal-tags{
      display:flex; flex-wrap:wrap; gap:10px;
    }

    .media-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .media-card{
      padding:16px;
    }
    .img-shell{
      border-radius:var(--radius2);
      border:1px solid rgba(20,30,55,.10);
      background:rgba(255,255,255,.72);
      overflow:hidden;
    }
    .img-shell .label{
      padding:10px 12px;
      border-bottom:1px solid rgba(20,30,55,.08);
      color:#123a87; font-weight:900; font-size:13px;
      background:linear-gradient(180deg, rgba(11,92,255,.10), rgba(255,255,255,.72));
    }

    .nowrap{white-space:nowrap}
    .table-scroll{overflow:auto; border-radius:var(--radius)}
    .table-scroll table{min-width:860px}

    @media (max-width: 980px){
      .hero-shell{grid-template-columns:1fr; }
      .hero-card{min-height:auto}
      .nav-links{display:none}
      .hamburger{display:block}
      .mobile-menu{display:block}
      header{position:sticky}
      .side-stack{display:grid; grid-template-columns:1fr 1fr}
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .list-steps{grid-template-columns:1fr 1fr}
      .case-grid{grid-template-columns:1fr}
      .reviews{grid-template-columns:1fr}
      .articles{grid-template-columns:1fr}
      .faq-grid{grid-template-columns:1fr}
      .time-grid{grid-template-columns:1fr 1fr}
      .reviews .review{min-height:auto}
      .footer-shell{grid-template-columns:1fr}
      .score-card{flex:1 1 auto}
      .compare-top{flex-direction:column}
      .form-grid{grid-template-columns:1fr}
      .media-grid{grid-template-columns:1fr}
      .float-kefu{left:12px; bottom:12px}
      .back-to-top{right:12px; bottom:12px}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .btn, .card, .metric, .portal-item, .token, .tab, .article-item, .small-link, .titem {transition:none}
      details.faq[open] .chev{transform:none}
    }