:root{
      --bg:#f7f8fb;
      --panel:#ffffff;
      --text:#1c2330;
      --muted:#5a6576;
      --line:rgba(15,23,42,.10);
      --shadow: 0 18px 50px rgba(17, 24, 39, .10);
      --shadow2: 0 10px 28px rgba(17, 24, 39, .10);
      --brand1:#5b7cff;
      --brand2:#19d3ff;
      --brand3:#9d4edd;
      --brand4:#00e7a8;
      --accent:#0ea5e9;
      --good:#16a34a;
      --warn:#f59e0b;
      --danger:#ef4444;
      --radius:18px;
      --radius2:24px;
      --container: 1120px;
      --padX: 20px;
      --focus: 0 0 0 4px rgba(25, 211, 255, .25);
    }

    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;
      background: radial-gradient(1200px 600px at 15% 0%, rgba(91,124,255,.12), transparent 55%),
                  radial-gradient(900px 500px at 85% 10%, rgba(25,211,255,.14), transparent 52%),
                  radial-gradient(700px 460px at 45% 30%, rgba(157,78,221,.10), transparent 55%),
                  linear-gradient(180deg, #f7f8fb 0%, #ffffff 70%, #f7f8fb 100%);
      color:var(--text);
      overflow-x:hidden;
    }

    .container{
      width:min(var(--container), calc(100% - (var(--padX) * 2)));
      margin:0 auto;
    }

    .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;
      padding:10px 14px;
      background: var(--panel);
      border:1px solid var(--line);
      border-radius: 12px;
      z-index:9999;
      box-shadow: var(--shadow2);
      outline:none;
    }

    header.site-header{
      position: sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(247,248,251,.72);
      border-bottom: 1px solid rgba(15,23,42,.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: 180px;
    }
    .brand img{
      width:40px;
      height:40px;
      object-fit:contain;
      border-radius: 12px;
      background: rgba(255,255,255,.7);
      box-shadow: 0 10px 26px rgba(17,24,39,.10);
      border: 1px solid rgba(15,23,42,.06);
    }
    .brand .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .brand-name{
      font-weight: 840;
      letter-spacing: .2px;
      font-size: 14px;
    }
    .brand .brand-sub{
      font-size: 12px;
      color: var(--muted);
      margin-top: 2px;
      white-space:nowrap;
    }

    .nav-right{
      display:flex;
      align-items:center;
      gap:12px;
      justify-content:flex-end;
      flex:1;
      min-width:0;
    }

    .desktop-nav{
      display:flex;
      align-items:center;
      gap: 10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-link{
      text-decoration:none;
      color: rgba(28,35,48,.86);
      font-size: 13px;
      padding: 9px 10px;
      border-radius: 12px;
      border: 1px solid transparent;
      transition: transform .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease;
      outline:none;
    }
    .nav-link:hover{
      background: rgba(255,255,255,.65);
      border-color: rgba(15,23,42,.10);
      transform: translateY(-1px);
      color: rgba(28,35,48,1);
    }
    .nav-link:focus{box-shadow: var(--focus);}

    .cta-row{
      display:flex;
      align-items:center;
      gap:10px;
    }

    .btn{
      appearance:none;
      border: 1px solid rgba(15,23,42,.12);
      background: #fff;
      color: var(--text);
      padding: 10px 14px;
      border-radius: 14px;
      font-weight: 700;
      font-size: 13px;
      cursor:pointer;
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      gap:10px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background-color .15s ease;
      outline:none;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{ transform: translateY(-1px); box-shadow: 0 14px 36px rgba(17,24,39,.12); border-color: rgba(15,23,42,.16); }
    .btn:focus{ box-shadow: var(--focus); }
    .btn-primary{
      border: 1px solid rgba(91,124,255,.35);
      background: linear-gradient(135deg, rgba(91,124,255,.14), rgba(25,211,255,.14));
      position:relative;
      overflow:hidden;
    }
    .btn-primary::before{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(420px 120px at 20% 30%, rgba(25,211,255,.28), transparent 60%),
                  radial-gradient(360px 120px at 70% 40%, rgba(157,78,221,.22), transparent 62%);
      opacity:.95;
      pointer-events:none;
    }
    .btn-primary span{ position:relative; z-index:1; }
    .btn-primary .dot{
      position:relative; z-index:1;
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, var(--brand2), var(--brand3));
      box-shadow: 0 0 0 6px rgba(25,211,255,.12);
    }

    .btn-ghost{
      background: rgba(255,255,255,.72);
    }

    .mobile-toggle{
      display:none;
      width:44px;height:44px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      align-items:center;
      justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease;
      outline:none;
    }
    .mobile-toggle:hover{ transform: translateY(-1px); box-shadow: 0 16px 40px rgba(17,24,39,.14); }
    .mobile-toggle:focus{ box-shadow: var(--focus); }

    .hamburger{
      width:18px;height:14px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0;
      height:2px; border-radius: 10px; background: rgba(28,35,48,.9);
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .hamburger span:nth-child(1){ top:1px; }
    .hamburger span:nth-child(2){ top:6px; }
    .hamburger span:nth-child(3){ top:11px; }
    .mobile-toggle[data-open="true"] .hamburger span:nth-child(1){ top:6px; transform: rotate(45deg); }
    .mobile-toggle[data-open="true"] .hamburger span:nth-child(2){ opacity:0; }
    .mobile-toggle[data-open="true"] .hamburger span:nth-child(3){ top:6px; transform: rotate(-45deg); }

    .mobile-menu{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobile-menu[data-open="true"]{ display:block; }
    .mobile-menu-inner{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: 18px;
      padding: 12px;
      box-shadow: 0 20px 60px rgba(17,24,39,.12);
    }
    .mobile-nav-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
      margin-bottom: 12px;
    }
    .mobile-nav-grid .nav-link{
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(15,23,42,.10);
      padding: 10px 10px;
      text-align:center;
    }
    .mobile-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .mobile-actions .btn{ flex:1; justify-content:center; }

    main{ padding: 26px 0 48px; }

    .hero{
      padding: 28px 0 10px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 18px;
      align-items: stretch;
    }

    .hero-card{
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
      padding: 22px;
    }

    .hero-card::after{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(560px 220px at 18% 10%, rgba(25,211,255,.28), transparent 58%),
        radial-gradient(520px 240px at 80% 20%, rgba(157,78,221,.22), transparent 60%),
        radial-gradient(420px 200px at 40% 95%, rgba(91,124,255,.18), transparent 60%);
      opacity:.95;
      pointer-events:none;
      z-index:0;
    }

    .hero-content{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap: 14px;
      min-height: 360px;
    }

    .pill-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      color: rgba(28,35,48,.86);
      font-size: 12px;
      font-weight: 750;
      white-space:nowrap;
    }
    .pill .chip{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, var(--brand2), var(--brand3));
      box-shadow: 0 0 0 5px rgba(25,211,255,.12);
    }

    .hero-title{
      margin:0;
      font-size: clamp(26px, 3.2vw, 40px);
      letter-spacing: -0.6px;
      line-height: 1.12;
      font-weight: 920;
    }

    .hero-lead{
      margin:0;
      color: rgba(28,35,48,.78);
      font-size: 15px;
      line-height: 1.7;
      max-width: 58ch;
    }

    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top: 6px;
    }

    .hero-snapshot{
      margin-top:auto;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .mini-metric{
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      border-radius: 16px;
      padding: 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .mini-metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 60px rgba(17,24,39,.14);
      border-color: rgba(91,124,255,.22);
    }
    .mini-metric .k{
      font-size: 12px;
      color: var(--muted);
      margin-bottom: 6px;
      font-weight: 700;
    }
    .mini-metric .v{
      display:flex;
      align-items: baseline;
      gap: 8px;
    }
    .mini-metric .v strong{
      font-size: 20px;
      letter-spacing:-.2px;
    }
    .mini-metric .v em{
      font-style:normal;
      font-size: 12px;
      color: rgba(28,35,48,.72);
      font-weight: 800;
    }

    .hero-side{
      background: rgba(255,255,255,.70);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow2);
      padding: 18px;
      position:relative;
      overflow:hidden;
    }

    .hero-side::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(500px 220px at 35% 10%, rgba(0,231,168,.18), transparent 60%),
        radial-gradient(460px 240px at 90% 60%, rgba(25,211,255,.16), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }

    .side-inner{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap: 12px;
      height:100%;
    }

    .side-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
    }
    .side-head h2{
      margin:0;
      font-size: 16px;
      letter-spacing:-.2px;
      font-weight: 900;
    }
    .side-head p{
      margin:6px 0 0;
      color: rgba(28,35,48,.74);
      font-size: 13px;
      line-height: 1.6;
    }

    .signal{
      display:flex;
      align-items:center;
      gap:10px;
      padding: 8px 10px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      white-space:nowrap;
    }
    .signal .bars{
      display:flex; gap:4px; align-items:flex-end;
      height:18px;
    }
    .signal .bars span{
      width:4px; border-radius: 999px;
      background: linear-gradient(180deg, rgba(25,211,255,.95), rgba(157,78,221,.80));
      animation: barPulse 1.6s ease-in-out infinite;
      transform-origin: bottom;
      opacity:.95;
    }
    .signal .bars span:nth-child(1){ height:8px; animation-delay:0s; }
    .signal .bars span:nth-child(2){ height:14px; animation-delay:.15s; }
    .signal .bars span:nth-child(3){ height:10px; animation-delay:.30s; }
    .signal .txt{
      font-size: 12px;
      font-weight: 850;
      color: rgba(28,35,48,.78);
    }

    @keyframes barPulse{
      0%,100%{ filter:saturate(1); transform: scaleY(.86); }
      50%{ transform: scaleY(1.06); }
    }

    .side-list{
      display:flex;
      flex-direction:column;
      gap: 10px;
      margin-top: 2px;
    }

    .side-item{
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      border-radius: 16px;
      padding: 12px;
      display:flex;
      gap: 12px;
      align-items:flex-start;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .side-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 60px rgba(17,24,39,.12);
      border-color: rgba(25,211,255,.26);
    }

    .ic{
      width:36px; height:36px; border-radius: 14px;
      background: linear-gradient(135deg, rgba(91,124,255,.20), rgba(25,211,255,.18));
      border: 1px solid rgba(91,124,255,.26);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .ic svg{ width:18px;height:18px; opacity:.95; }

    .side-item .t{
      display:flex; flex-direction:column; gap: 4px;
    }
    .side-item .t strong{ font-size: 13px; letter-spacing:-.1px; }
    .side-item .t span{ font-size: 12.5px; color: rgba(28,35,48,.72); line-height:1.5; }

    .section{
      padding: 26px 0;
    }
    .section-title-row{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 16px;
      margin-bottom: 14px;
    }
    .section-title-row h2{
      margin:0;
      font-size: 22px;
      font-weight: 920;
      letter-spacing: -0.4px;
    }
    .section-title-row p{
      margin:0;
      color: rgba(28,35,48,.72);
      font-size: 13.5px;
      line-height: 1.6;
      max-width: 62ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      align-items:stretch;
    }

    .card{
      background: rgba(255,255,255,.76);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 14px 46px rgba(17,24,39,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 70px rgba(17,24,39,.12);
      border-color: rgba(91,124,255,.22);
    }

    .card .toprow{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px; margin-bottom: 10px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.75);
      color: rgba(28,35,48,.82);
      font-size: 12px;
      font-weight: 850;
      white-space:nowrap;
    }
    .badge .spark{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, var(--brand2), var(--brand4));
      box-shadow: 0 0 0 5px rgba(0,231,168,.12);
    }

    .card h3{
      margin:0;
      font-size: 15px;
      font-weight: 920;
      letter-spacing: -0.2px;
    }
    .card p{
      margin: 8px 0 0;
      color: rgba(28,35,48,.72);
      font-size: 13.5px;
      line-height: 1.7;
    }

    .list{
      margin: 10px 0 0;
      padding: 0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap: 9px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(28,35,48,.78);
      font-size: 13px;
      line-height:1.5;
    }
    .check{
      width:18px;height:18px; border-radius: 8px;
      background: rgba(0,231,168,.14);
      border: 1px solid rgba(0,231,168,.35);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 1px;
    }
    .check svg{ width:12px;height:12px; color: rgba(0,140,100,1); }

    .steps{
      counter-reset: step;
    }
    .step-item{
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.76);
      display:flex;
      gap: 12px;
      align-items:flex-start;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .step-item:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 70px rgba(17,24,39,.10);
      border-color: rgba(25,211,255,.24);
    }
    .step-num{
      width:40px;height:40px;border-radius: 16px;
      background: linear-gradient(135deg, rgba(91,124,255,.22), rgba(25,211,255,.18));
      border: 1px solid rgba(91,124,255,.26);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      font-weight: 950;
      color: rgba(28,35,48,.92);
    }
    .step-num span{
      font-size: 14px;
    }
    .step-body strong{
      display:block;
      font-size: 14px;
      font-weight: 950;
      letter-spacing:-.2px;
      margin-top: 2px;
    }
    .step-body em{
      display:block;
      font-style:normal;
      color: rgba(28,35,48,.72);
      margin-top: 6px;
      font-size: 13px;
      line-height:1.7;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 20px 60px rgba(17,24,39,.08);
      overflow:hidden;
    }

    .compare-head{
      padding: 16px 16px 12px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 14px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      background: linear-gradient(135deg, rgba(91,124,255,.10), rgba(25,211,255,.10));
    }
    .rating{
      display:flex;
      flex-direction:column;
      gap:6px;
      align-items:flex-end;
    }
    .rating .stars{
      display:flex; gap:6px; align-items:center;
      font-weight: 950;
    }
    .star{
      width:16px;height:16px;
      display:inline-block;
      background: linear-gradient(135deg, #fbbf24, #fb7185);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      filter: drop-shadow(0 8px 10px rgba(251,191,36,.18));
    }
    .rating .score{
      font-size: 14px;
      color: rgba(28,35,48,.78);
      font-weight: 900;
    }

    table{
      width:100%;
      border-collapse: separate;
      border-spacing:0;
      font-size: 13.5px;
    }
    thead th{
      text-align:left;
      padding: 12px 14px;
      color: rgba(28,35,48,.88);
      background: rgba(255,255,255,.88);
      border-bottom: 1px solid rgba(15,23,42,.08);
      font-weight: 950;
    }
    tbody td{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(15,23,42,.07);
      color: rgba(28,35,48,.80);
      vertical-align:top;
    }
    tbody tr:last-child td{ border-bottom:none; }
    tbody td:first-child{ font-weight: 900; color: rgba(28,35,48,.92); width: 34%; }
    .mark{
      display:flex; align-items:center; gap:10px;
    }
    .mark .tag{
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.75);
      font-weight: 900;
      white-space:nowrap;
    }
    .tag.good{
      border-color: rgba(22,163,74,.25);
      background: rgba(22,163,74,.08);
      color: rgba(22,163,74,1);
    }
    .tag.neutral{
      border-color: rgba(14,165,233,.22);
      background: rgba(14,165,233,.08);
      color: rgba(14,165,233,1);
    }
    .tag.weak{
      border-color: rgba(245,158,11,.26);
      background: rgba(245,158,11,.08);
      color: rgba(180,83,9,1);
    }

    .compare-cta{
      padding: 14px 16px 16px;
      display:flex;
      gap: 12px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:flex-end;
      border-top: 1px solid rgba(15,23,42,.08);
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }

    .token-box{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 20px 60px rgba(17,24,39,.08);
      overflow:hidden;
    }
    .token-top{
      padding: 16px;
      background: linear-gradient(135deg, rgba(0,231,168,.10), rgba(25,211,255,.10));
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .token-top h3{
      margin:0;
      font-size: 16px;
      font-weight: 950;
      letter-spacing:-.2px;
    }
    .token-top p{
      margin: 8px 0 0;
      color: rgba(28,35,48,.72);
      font-size: 13.5px;
      line-height:1.7;
    }
    .token-table{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    .token-table table{
      min-width: 760px;
      background: rgba(255,255,255,.72);
    }
    .token-note{
      padding: 12px 16px 16px;
      color: rgba(28,35,48,.70);
      font-size: 12.8px;
      line-height: 1.6;
    }

    .form-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 18px 54px rgba(17,24,39,.09);
      overflow:hidden;
    }
    .form-top{
      padding: 16px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      background: linear-gradient(135deg, rgba(91,124,255,.10), rgba(157,78,221,.08));
    }
    .form-top h3{ margin:0; font-weight: 950; letter-spacing:-.2px; font-size: 16px; }
    .form-top p{ margin: 8px 0 0; color: rgba(28,35,48,.72); font-size: 13.5px; line-height:1.7; }

    form{
      padding: 16px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .field label{
      font-size: 12.5px;
      color: rgba(28,35,48,.72);
      font-weight: 850;
      letter-spacing:.1px;
    }
    .field input, .field select, .field textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.14);
      background: rgba(255,255,255,.9);
      padding: 11px 12px;
      font-size: 13.5px;
      color: rgba(28,35,48,.92);
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease;
    }
    .field input:focus, .field select:focus, .field textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(25,211,255,.45);
    }
    .field textarea{
      resize: vertical;
      min-height: 98px;
    }
    .span-2{ grid-column: 1 / -1; }
    .form-actions{
      grid-column: 1 / -1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap:wrap;
      padding-top: 2px;
    }
    .privacy{
      color: rgba(28,35,48,.68);
      font-size: 12.5px;
      line-height:1.5;
      max-width: 52ch;
    }
    .submit-row{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }

    .btn-submit{
      border: 1px solid rgba(25,211,255,.45);
      background: linear-gradient(135deg, rgba(25,211,255,.18), rgba(91,124,255,.16));
      padding: 12px 16px;
      border-radius: 16px;
      font-weight: 950;
      letter-spacing:.1px;
    }
    .btn-submit .arrow{
      width:26px;height:26px;border-radius: 12px;
      background: rgba(255,255,255,.85);
      border: 1px solid rgba(15,23,42,.10);
      display:flex;align-items:center;justify-content:center;
    }
    .btn-submit .arrow svg{ width:14px;height:14px; }

    .small-link{
      color: rgba(14,165,233,1);
      font-weight: 900;
      text-decoration:none;
      font-size: 13px;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(14,165,233,.20);
      background: rgba(14,165,233,.06);
      transition: transform .15s ease, box-shadow .15s ease;
      outline:none;
    }
    .small-link:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 40px rgba(14,165,233,.14);
    }
    .small-link:focus{ box-shadow: var(--focus); }

    .faq{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 18px 54px rgba(17,24,39,.08);
      overflow:hidden;
    }
    .faq .faq-top{
      padding: 16px;
      background: linear-gradient(135deg, rgba(25,211,255,.12), rgba(91,124,255,.10));
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .faq .faq-top h3{
      margin:0;
      font-size: 16px;
      font-weight: 950;
      letter-spacing:-.2px;
    }
    .faq .faq-top p{
      margin: 8px 0 0;
      color: rgba(28,35,48,.72);
      font-size: 13.5px;
      line-height:1.7;
    }
    .faq-item{
      border-top: 1px solid rgba(15,23,42,.08);
    }
    .faq-item:first-child{ border-top:none; }
    .faq-q{
      width:100%;
      text-align:left;
      padding: 14px 16px;
      background: rgba(255,255,255,.70);
      border:none;
      cursor:pointer;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      outline:none;
      color: rgba(28,35,48,.92);
    }
    .faq-q:focus{ box-shadow: var(--focus); }
    .faq-q strong{
      font-size: 13.8px;
      font-weight: 950;
      letter-spacing:-.15px;
      line-height:1.5;
    }
    .chev{
      width:34px;height:34px;border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      flex:0 0 auto;
      display:flex;align-items:center;justify-content:center;
      transition: transform .18s ease;
      margin-top: -4px;
    }
    .chev svg{ width:16px;height:16px; opacity:.9; }
    .faq-item[data-open="true"] .chev{ transform: rotate(180deg); }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .25s ease;
      background: rgba(255,255,255,.70);
    }
    .faq-item[data-open="true"] .faq-a{ max-height: 260px; }
    .faq-a p{
      margin: 0;
      padding: 0 16px 14px;
      color: rgba(28,35,48,.74);
      font-size: 13.5px;
      line-height:1.7;
    }

    .reviews-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
      box-shadow: 0 18px 54px rgba(17,24,39,.07);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .review-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 70px rgba(17,24,39,.12);
      border-color: rgba(157,78,221,.22);
    }
    .review-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .avatar{
      width:40px;height:40px;border-radius: 16px;
      background: linear-gradient(135deg, rgba(157,78,221,.18), rgba(25,211,255,.16));
      border: 1px solid rgba(157,78,221,.22);
      display:flex;align-items:center;justify-content:center;
      font-weight: 950;
      color: rgba(28,35,48,.88);
      flex:0 0 auto;
    }
    .review-name{
      display:flex; flex-direction:column; gap:4px;
      min-width:0;
    }
    .review-name strong{
      font-size: 13.8px; font-weight: 950; letter-spacing:-.15px;
    }
    .review-name span{
      color: rgba(28,35,48,.70);
      font-size: 12.5px;
      line-height:1.4;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width: 26ch;
    }

    .review-stars{ display:flex; gap:6px; align-items:center; margin-top: 4px; }
    .review-stars i{
      width:14px;height:14px; border-radius: 7px;
      background: linear-gradient(135deg, #fbbf24, #fb7185);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      display:inline-block;
      opacity:.95;
      filter: drop-shadow(0 10px 14px rgba(251,191,36,.18));
    }
    .review-text{
      margin:0;
      color: rgba(28,35,48,.74);
      font-size: 13.5px;
      line-height:1.75;
    }

    .cases-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .case-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
      box-shadow: 0 18px 54px rgba(17,24,39,.07);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .case-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 70px rgba(17,24,39,.12);
      border-color: rgba(25,211,255,.24);
    }
    .case-tags{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .tag2{
      font-size: 12px;
      font-weight: 900;
      color: rgba(28,35,48,.78);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.75);
      padding: 6px 9px;
      border-radius: 999px;
    }
    .case-title{
      margin:0;
      font-size: 14.5px;
      font-weight: 950;
      letter-spacing:-.2px;
      line-height:1.45;
    }
    .case-desc{
      margin: 8px 0 0;
      color: rgba(28,35,48,.72);
      font-size: 13.5px;
      line-height:1.7;
    }
    .case-actions{
      margin-top: 12px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }

    .link-btn{
      text-decoration:none;
      color: rgba(28,35,48,.92);
      font-weight: 950;
      font-size: 13px;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.8);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      outline:none;
      display:inline-flex;align-items:center;gap:10px;
    }
    .link-btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 40px rgba(17,24,39,.14);
      border-color: rgba(25,211,255,.26);
    }
    .link-btn:focus{ box-shadow: var(--focus); }
    .link-btn .arr{
      width:24px;height:24px;border-radius: 12px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.90);
      display:flex;align-items:center;justify-content:center;
    }
    .link-btn .arr svg{ width:14px;height:14px; }

    .articles-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap: 12px;
    }
    .article-item{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      padding: 14px;
      box-shadow: 0 18px 54px rgba(17,24,39,.06);
      display:flex; gap: 12px; align-items:flex-start;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article-item:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 70px rgba(17,24,39,.12);
      border-color: rgba(91,124,255,.22);
    }
    .article-item .dot2{
      width:38px;height:38px;border-radius: 16px;
      background: linear-gradient(135deg, rgba(25,211,255,.18), rgba(91,124,255,.16));
      border: 1px solid rgba(25,211,255,.22);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
    }
    .article-item .dot2 svg{ width:18px;height:18px; opacity:.9; }
    .article-item h3{
      margin:0;
      font-size: 14.5px;
      font-weight: 950;
      letter-spacing:-.2px;
      line-height:1.45;
    }
    .article-item p{
      margin: 6px 0 0;
      color: rgba(28,35,48,.72);
      font-size: 13.2px;
      line-height:1.7;
    }
    .article-meta{
      margin-top: 10px;
      display:flex; gap: 10px; flex-wrap:wrap; align-items:center;
      color: rgba(28,35,48,.64);
      font-size: 12.5px;
      font-weight: 850;
    }
    .article-meta .sep{ opacity:.45; }

    .side-panel{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
      box-shadow: 0 18px 54px rgba(17,24,39,.06);
    }
    .side-panel h3{
      margin:0;
      font-weight: 950;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .side-panel p{
      margin: 8px 0 0;
      color: rgba(28,35,48,.72);
      font-size: 13.5px;
      line-height:1.7;
    }
    .tag-cloud{
      margin-top: 12px;
      display:flex;
      flex-wrap:wrap;
      gap: 8px;
    }
    .cloud-tag{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      color: rgba(28,35,48,.78);
      font-size: 12.2px;
      font-weight: 900;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .cloud-tag:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(17,24,39,.12);
      border-color: rgba(25,211,255,.24);
    }

    .timeline{
      margin-top: 12px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .titem{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
    }
    .ticon{
      width:40px;height:40px;border-radius: 16px;
      background: linear-gradient(135deg, rgba(157,78,221,.16), rgba(25,211,255,.14));
      border: 1px solid rgba(157,78,221,.20);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
    }
    .ticon svg{ width:18px;height:18px; opacity:.9; }
    .titem strong{ display:block; font-weight: 950; letter-spacing:-.2px; font-size: 13.8px; }
    .titem span{ display:block; color: rgba(28,35,48,.72); font-size: 13.1px; margin-top: 6px; line-height:1.7; }

    .partner-row{
      display:flex; gap: 10px; flex-wrap:wrap; margin-top: 12px;
    }
    .partner-pill{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      color: rgba(28,35,48,.80);
      font-weight: 950;
      font-size: 12.4px;
      display:inline-flex; align-items:center; gap:8px;
    }
    .partner-pill i{
      width:10px;height:10px;border-radius: 50%;
      background: linear-gradient(135deg, rgba(0,231,168,1), rgba(25,211,255,1));
      box-shadow: 0 0 0 5px rgba(0,231,168,.12);
    }

    .footer{
      padding: 22px 0 34px;
      border-top: 1px solid rgba(15,23,42,.08);
      background: linear-gradient(180deg, rgba(247,248,251,0) 0%, rgba(247,248,251,1) 30%);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 14px;
      align-items:start;
    }
    .footer-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
      box-shadow: 0 18px 54px rgba(17,24,39,.06);
    }
    .footer-card h3{
      margin:0;
      font-size: 16px;
      font-weight: 950;
      letter-spacing:-.2px;
    }
    .footer-card p{
      margin: 8px 0 0;
      color: rgba(28,35,48,.72);
      font-size: 13.5px;
      line-height:1.7;
    }
    .footer-links{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px 10px;
      margin-top: 12px;
    }
    .footer-links a{
      text-decoration:none;
      color: rgba(28,35,48,.78);
      font-weight: 850;
      font-size: 13px;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      outline:none;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 40px rgba(17,24,39,.14);
      border-color: rgba(91,124,255,.22);
    }
    .footer-links a:focus{ box-shadow: var(--focus); }

    .footer-bottom{
      margin-top: 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap:wrap;
      color: rgba(28,35,48,.68);
      font-size: 12.8px;
      font-weight: 850;
    }
    .footer-bottom .right{
      display:flex; gap: 10px; flex-wrap:wrap; align-items:center;
    }
    .copy{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
    }

    .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-customer .btn{
      pointer-events:auto;
    }
    .float-pop{
      pointer-events:auto;
      width: 260px;
      border-radius: 22px;
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(15,23,42,.12);
      box-shadow: 0 26px 90px rgba(17,24,39,.20);
      overflow:hidden;
      transform-origin: bottom right;
      opacity:0;
      transform: scale(.98) translateY(6px);
      transition: opacity .18s ease, transform .18s ease;
      display:none;
    }
    .float-customer[data-open="true"] .float-pop{
      display:block;
      opacity:1;
      transform: scale(1) translateY(0);
    }
    .float-pop .pop-top{
      padding: 12px 14px;
      background: linear-gradient(135deg, rgba(25,211,255,.12), rgba(157,78,221,.10));
      border-bottom: 1px solid rgba(15,23,42,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .float-pop .pop-top strong{
      font-weight: 950;
      letter-spacing:-.2px;
      font-size: 13.8px;
    }
    .icon-close{
      width:34px;height:34px;border-radius: 14px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.8);
      cursor:pointer;
      display:flex;align-items:center;justify-content:center;
      outline:none;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .icon-close:hover{ transform: translateY(-1px); box-shadow: 0 16px 40px rgba(17,24,39,.14); }
    .icon-close:focus{ box-shadow: var(--focus); }
    .icon-close svg{ width:16px;height:16px; opacity:.9; }
    .float-pop .pop-body{
      padding: 12px 14px 14px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .qrcode-wrap{
      display:flex;
      gap: 12px;
      align-items:center;
    }
    .qrcode-wrap img{
      width: 76px; height: 76px;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.9);
      object-fit:cover;
    }
    .pop-hint{
      color: rgba(28,35,48,.72);
      font-size: 13px;
      line-height:1.6;
      font-weight: 750;
    }
    .pop-actions{
      display:flex; gap: 10px; flex-wrap:wrap; align-items:center; justify-content:flex-end;
    }

    .btn-top{
      width:46px;height:46px;border-radius: 18px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.78);
      display:flex;align-items:center;justify-content:center;
      cursor:pointer;
      box-shadow: 0 14px 46px rgba(17,24,39,.10);
      outline:none;
      transition: transform .15s ease, box-shadow .15s ease;
      pointer-events:auto;
    }
    .btn-top:hover{ transform: translateY(-2px); box-shadow: 0 22px 70px rgba(17,24,39,.16); }
    .btn-top:focus{ box-shadow: var(--focus); }
    .btn-top svg{ width:18px;height:18px; opacity:.9; }

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

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-content{ min-height: auto; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: 1fr 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .reviews-grid{ grid-template-columns: 1fr; }
      .cases-grid{ grid-template-columns: 1fr; }
      .articles-grid{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      form{ grid-template-columns: 1fr; }
      .span-2{ grid-column:auto; }
      .mobile-toggle{ display:flex; }
      .desktop-nav{ display:none; }
      .mobile-menu{ display:block; }
    }