:root{
      --bg0:#fff7e6;
      --bg1:#ffffff;
      --ink:#12131a;
      --muted:#4a4f5a;
      --muted2:#6b7280;
      --line:rgba(17,24,39,.12);
      --card:#ffffff;
      --shadow:0 10px 28px rgba(17,24,39,.08);
      --shadow2:0 8px 18px rgba(17,24,39,.10);
      --radius:16px;
      --radius2:22px;
      --brand:#ffcc00;
      --brand2:#ffb800;
      --brandInk:#1a1400;
      --accent:#2a64ff;
      --accent2:#23b07a;
      --danger:#ff4d4f;
      --focus:rgba(255,204,0,.35);
      --max:1160px;
      --pad:20px;
      --step: clamp(10px, 1.25vw, 14px);
      --h1: clamp(26px, 4.0vw, 44px);
      --h2: clamp(20px, 2.6vw, 30px);
      --h3: clamp(16px, 2.0vw, 18px);
      --p: 15.5px;
      --p2: 14px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(1200px 420px at 50% -40px, rgba(255,204,0,.35), transparent 60%),
        radial-gradient(900px 320px at 12% 10%, rgba(42,100,255,.12), transparent 55%),
        radial-gradient(850px 360px at 90% 18%, rgba(35,176,122,.10), transparent 58%),
        linear-gradient(180deg, var(--bg0), #ffffff 35%, #ffffff);
      overflow-x:hidden;
    }
    a{color:inherit}
    .container{
      max-width:var(--max);
      margin:0 auto;
      padding:0 var(--pad);
    }
    .skip-link{
      position:absolute;left:-9999px;top:12px;
      background:var(--card);
      padding:10px 12px;border-radius:12px;border:1px solid var(--line);
      z-index:9999;
    }
    .skip-link:focus{left:12px;outline:3px solid var(--focus)}
    header{
      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(17,24,39,.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: 220px;
    }
    .brand img{
      width:44px; height:44px; object-fit:contain;
      filter: drop-shadow(0 8px 14px rgba(255,204,0,.22));
    }
    .brand .brand-text{display:flex;flex-direction:column; line-height:1.05}
    .brand .name{font-weight:860; letter-spacing:.2px}
    .brand .sub{font-size:12.5px;color:var(--muted2); margin-top:4px}
    nav .menu{
      display:flex; gap:16px; align-items:center; justify-content:flex-end;
      flex-wrap:wrap;
    }
    .nav-link{
      text-decoration:none;
      font-size:14px; color:rgba(18,19,26,.86);
      padding:10px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background:rgba(255,204,0,.18);
      border-color:rgba(255,204,0,.35);
      transform: translateY(-1px);
    }
    .nav-right{display:flex; align-items:center; gap:10px; justify-content:flex-end; min-width: 260px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      border-radius:999px; padding:11px 16px;
      text-decoration:none;
      font-weight:760;
      border:1px solid rgba(17,24,39,.12);
      background: #fff;
      color:var(--ink);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
      user-select:none;
      cursor:pointer;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: var(--shadow2)}
    .btn-primary{
      border-color: rgba(255,204,0,.55);
      background: linear-gradient(180deg, var(--brand), var(--brand2));
      color:var(--brandInk);
    }
    .btn-primary:focus{outline:3px solid var(--focus)}
    .btn-ghost{
      background: rgba(255,255,255,.7);
    }
    .icon-dot{
      width:10px;height:10px;border-radius:50%;
      background: rgba(42,100,255,.95);
      box-shadow: 0 0 0 4px rgba(42,100,255,.14);
      flex:0 0 auto;
    }
    .hamburger{
      display:none;
      width:44px;height:44px;border-radius:12px;border:1px solid rgba(17,24,39,.12);
      background:#fff; align-items:center; justify-content:center;
      cursor:pointer;
    }
    .hamburger span{
      display:block; width:18px; height:2px; background:rgba(18,19,26,.85);
      position:relative;
    }
    .hamburger span:before,.hamburger span:after{
      content:""; position:absolute; left:0; width:18px; height:2px; background:rgba(18,19,26,.85);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:before{top:-6px}
    .hamburger span:after{top:6px}
    .mobile-panel{
      display:none;
      padding: 0 0 14px;
    }
    .mobile-panel .panel-inner{
      border:1px solid rgba(17,24,39,.1);
      border-radius:16px;
      background: rgba(255,255,255,.9);
      padding:10px;
      box-shadow: 0 16px 40px rgba(17,24,39,.08);
    }
    .mobile-links{display:flex; flex-direction:column; gap:6px; padding:8px}
    .mobile-links a{
      text-decoration:none;
      border-radius:14px;
      padding:12px 12px;
      border:1px solid transparent;
      background: transparent;
      font-weight:700;
      font-size:14px;
      transition: background .2s ease, border-color .2s ease;
    }
    .mobile-links a:hover{
      background: rgba(255,204,0,.16);
      border-color: rgba(255,204,0,.35);
    }
    .mobile-actions{
      display:flex; gap:10px; padding:6px 10px 12px;
      border-top:1px solid rgba(17,24,39,.08);
      align-items:center; justify-content:space-between;
    }

    main{padding:22px 0 0}
    .hero{
      padding: 18px 0 22px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      border-radius: var(--radius2);
      padding: 26px 22px;
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(850px 380px at 20% 0%, rgba(255,204,0,.32), transparent 60%),
        radial-gradient(620px 260px at 100% 10%, rgba(42,100,255,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.92));
      box-shadow: 0 24px 70px rgba(17,24,39,.10);
      position:relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(115deg, rgba(255,204,0,.22), transparent 40%),
        linear-gradient(295deg, rgba(42,100,255,.12), transparent 42%);
      pointer-events:none;
      mask: linear-gradient(180deg, #000 20%, transparent 95%);
      opacity:.9;
    }
    .hero-kicker{
      position:relative;
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,204,0,.35);
      background: rgba(255,204,0,.12);
      font-weight:760;
      font-size:13px;
      color: rgba(26,20,0,.9);
    }
    .hero-title{
      position:relative;
      margin: 14px 0 10px;
      font-size:var(--h1);
      letter-spacing:-.6px;
      line-height:1.12;
      font-weight:900;
    }
    .hero-desc{
      position:relative;
      margin: 0;
      color: var(--muted);
      font-size: var(--p);
      line-height:1.7;
      max-width: 62ch;
    }
    .hero-actions{
      position:relative;
      display:flex; flex-wrap:wrap; gap:12px;
      margin-top: 18px;
      align-items:center;
    }
    .hero-metas{
      position:relative;
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 16px;
    }
    .meta-chip{
      display:flex; align-items:center; gap:10px;
      border-radius:999px;
      padding: 10px 12px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      color: rgba(18,19,26,.9);
      font-weight:720;
      font-size:13px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .meta-chip:hover{transform: translateY(-1px); box-shadow: 0 16px 30px rgba(17,24,39,.08); border-color: rgba(255,204,0,.45)}
    .meta-chip .mini{
      width:26px;height:26px;border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,204,0,.16);
      border:1px solid rgba(255,204,0,.35);
    }
    .hero-right{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 22px 62px rgba(17,24,39,.08);
      padding: 18px;
      position:relative;
      overflow:hidden;
    }
    .hero-right:after{
      content:"";
      position:absolute; right:-80px; top:-90px;
      width:240px;height:240px;border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,204,0,.35), rgba(255,204,0,.06) 55%, transparent 70%);
      pointer-events:none;
    }
    .score-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      position:relative;
    }
    .data-card{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.74));
      padding: 14px 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .data-card:hover{transform: translateY(-2px); box-shadow: 0 18px 42px rgba(17,24,39,.12); border-color: rgba(255,204,0,.5)}
    .data-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:8px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius:999px;
      background: rgba(255,204,0,.16);
      border:1px solid rgba(255,204,0,.35);
      font-weight:820;
      font-size:12.5px;
      color: rgba(26,20,0,.92);
      white-space:nowrap;
    }
    .data-value{
      font-weight:950;
      letter-spacing:-.5px;
      font-size: 26px;
      margin: 4px 0 4px;
      line-height:1.05;
    }
    .data-label{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.5;
      min-height: 38px;
    }
    .right-foot{
      position:relative;
      margin-top: 12px;
      padding-top: 12px;
      border-top:1px dashed rgba(17,24,39,.14);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .right-foot .tip{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.6;
    }
    .spark{
      width:40px;height:40px;border-radius:14px;
      border:1px solid rgba(42,100,255,.25);
      background: rgba(42,100,255,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .spark svg{width:20px;height:20px; fill: rgba(42,100,255,.95)}
    .section{
      padding: 22px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom: 14px;
    }
    .section-title{
      font-size: var(--h2);
      margin: 0;
      font-weight: 920;
      letter-spacing:-.4px;
      line-height:1.2;
    }
    .section-sub{
      margin: 8px 0 0;
      color: var(--muted);
      line-height:1.7;
      font-size: var(--p);
      max-width: 70ch;
    }
    .pill-row{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .pill{
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.7);
      color: rgba(18,19,26,.9);
      font-weight:760;
      font-size: 13px;
      white-space:nowrap;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      align-items:stretch;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      align-items:stretch;
    }
    .card{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(17,24,39,.10); border-color: rgba(255,204,0,.45)}
    .card h3{
      margin: 10px 0 8px;
      font-size: var(--h3);
      font-weight: 920;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .card p{margin:0; color: var(--muted); font-size: 14px; line-height:1.7}
    .card .toprow{
      display:flex; align-items:center; gap:10px;
    }
    .glyph{
      width:40px;height:40px;border-radius:14px;
      border:1px solid rgba(255,204,0,.35);
      background: rgba(255,204,0,.12);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .glyph.blue{border-color: rgba(42,100,255,.28); background: rgba(42,100,255,.10)}
    .glyph.green{border-color: rgba(35,176,122,.28); background: rgba(35,176,122,.10)}
    .glyph svg{width:20px;height:20px}
    .glyph svg *{fill: rgba(26,20,0,.95)}
    .glyph.blue svg *{fill: rgba(42,100,255,.95)}
    .glyph.green svg *{fill: rgba(35,176,122,.95)}

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      align-items:stretch;
    }
    .step{
      padding: 16px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(17,24,39,.10); border-color: rgba(255,204,0,.45)}
    .step:before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(255,204,0,.18), transparent 50%);
      opacity:.9;
      pointer-events:none;
      mask: linear-gradient(180deg, #000 30%, transparent 95%);
    }
    .step .n{
      position:relative;
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:920;
      border:1px solid rgba(255,204,0,.4);
      background: rgba(255,204,0,.14);
      color: rgba(26,20,0,.95);
      margin-bottom:10px;
    }
    .step h3{position:relative; margin: 8px 0 6px; font-size: 16px; font-weight:920}
    .step p{position:relative; margin:0; color: var(--muted); font-size:14px; line-height:1.7}

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(800px 240px at 50% 0%, rgba(255,204,0,.22), transparent 60%),
        rgba(255,255,255,.82);
      padding: 16px;
      box-shadow: 0 16px 44px rgba(17,24,39,.08);
    }
    .compare-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .stars{
      display:flex; align-items:center; gap:8px;
      flex-wrap:wrap;
    }
    .star-row{display:flex; gap:6px; align-items:center}
    .star svg{width:18px;height:18px}
    .star.filled svg{fill: rgba(255,204,0,.95)}
    .star svg{stroke: rgba(255,204,0,.95)}
    .rating-text{font-weight:920; letter-spacing:-.3px}
    .rating-sub{color: var(--muted); font-size:13.5px; margin-top:2px}
    .table-scroll{overflow:auto; border-radius: 14px; border:1px solid rgba(17,24,39,.10)}
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 760px;
      background:#fff;
    }
    th, td{
      padding: 14px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      vertical-align:top;
      text-align:left;
      font-size:14px;
      line-height:1.5;
    }
    thead th{
      background: linear-gradient(180deg, rgba(255,204,0,.22), rgba(255,204,0,.10));
      font-weight:950;
      color: rgba(26,20,0,.92);
      border-bottom:1px solid rgba(255,204,0,.35);
      position:sticky; top:0; z-index:1;
    }
    tbody tr:last-child td{border-bottom:none}
    .yes{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:780;
      color: rgba(17,24,39,.92);
    }
    .yes .tick{
      width:18px;height:18px;border-radius:8px;
      background: rgba(35,176,122,.12);
      border:1px solid rgba(35,176,122,.28);
      display:flex; align-items:center; justify-content:center;
    }
    .yes svg{width:12px;height:12px}
    .no{
      color: rgba(74,79,90,.9);
      font-weight:700;
    }
    .highlight{
      background:
        radial-gradient(320px 120px at 30% 0%, rgba(255,204,0,.22), transparent 60%),
        rgba(255,255,255,.9);
      border-top:1px solid rgba(255,204,0,.25);
    }
    .score-badge{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(255,204,0,.42);
      background: rgba(255,204,0,.14);
      font-weight:920;
      color: rgba(26,20,0,.95);
      box-shadow: 0 14px 34px rgba(255,204,0,.12);
      white-space:nowrap;
    }

    .tabs{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.84);
      box-shadow: 0 16px 44px rgba(17,24,39,.08);
      padding: 14px;
      overflow:hidden;
    }
    .tabs-head{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      margin-bottom: 12px;
    }
    .seg{
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .seg button{
      border:1px solid rgba(17,24,39,.12);
      background:#fff;
      border-radius:999px;
      padding:10px 12px;
      font-weight:820;
      cursor:pointer;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      color: rgba(18,19,26,.9);
      font-size:14px;
    }
    .seg button:hover{transform: translateY(-1px); border-color: rgba(255,204,0,.45)}
    .seg button[aria-selected="true"]{
      border-color: rgba(255,204,0,.6);
      background: linear-gradient(180deg, rgba(255,204,0,.28), rgba(255,204,0,.14));
      box-shadow: 0 16px 34px rgba(255,204,0,.12);
    }
    .tab-panel{
      display:none;
      animation: fadeUp .22s ease both;
    }
    .tab-panel.active{display:block}
    @keyframes fadeUp{from{opacity:0; transform: translateY(6px)} to{opacity:1; transform: translateY(0)}}

    .scenario{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .scenario .bullets{
      border:1px solid rgba(17,24,39,.10);
      border-radius: 16px;
      background: rgba(255,255,255,.86);
      padding: 14px;
    }
    .bullets h3{margin:0 0 10px; font-size: 16px; font-weight:920}
    .bullets ul{margin:0; padding-left: 18px; color: var(--muted); line-height:1.75; font-size:14px}
    .bullets li{margin: 6px 0}
    .scenario .quote{
      border-radius:16px;
      border:1px solid rgba(255,204,0,.35);
      background:
        radial-gradient(420px 160px at 10% 0%, rgba(255,204,0,.24), transparent 55%),
        rgba(255,255,255,.9);
      padding: 14px;
      display:flex; flex-direction:column; justify-content:space-between;
      gap:10px;
    }
    .quote p{margin:0; color: var(--muted); line-height:1.7; font-size:14px}
    .quote .mini-cta{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      padding-top: 8px;
      border-top:1px dashed rgba(17,24,39,.14);
    }

    .list-grid{
      display:grid; grid-template-columns: .9fr 1.1fr;
      gap: 14px;
      align-items:stretch;
    }
    .brand-list{
      display:flex; flex-wrap:wrap; gap:10px;
      padding-top: 6px;
    }
    .tag{
      padding: 10px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      font-weight:760;
      font-size:13px;
      color: rgba(18,19,26,.9);
      transition: transform .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .tag:hover{transform: translateY(-1px); border-color: rgba(255,204,0,.45)}
    .timeline{
      display:grid; grid-template-columns: 1fr;
      gap: 12px;
    }
    .time-item{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      padding: 14px;
      display:flex; gap:12px; align-items:flex-start;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .time-item:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(17,24,39,.10); border-color: rgba(255,204,0,.45)}
    .time-dot{
      width:14px;height:14px;border-radius:7px; margin-top: 6px;
      background: rgba(255,204,0,.95);
      box-shadow: 0 0 0 4px rgba(255,204,0,.16);
      flex:0 0 auto;
    }
    .time-content h3{margin:0; font-size:15.5px; font-weight:920}
    .time-content p{margin:6px 0 0; color: var(--muted); font-size:14px; line-height:1.7}

    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(700px 240px at 10% 0%, rgba(255,204,0,.24), transparent 55%),
        rgba(255,255,255,.86);
      box-shadow: 0 18px 55px rgba(17,24,39,.10);
      padding: 16px;
      overflow:hidden;
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    label{display:block; font-weight:820; font-size:13.5px; margin: 2px 0 8px}
    .field{
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.95);
      padding: 12px 12px;
      width:100%;
      font-size:14.5px;
      color: var(--ink);
      outline:none;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    .field:focus{
      border-color: rgba(255,204,0,.65);
      box-shadow: 0 0 0 4px rgba(255,204,0,.20);
    }
    textarea.field{min-height: 110px; resize: vertical}
    .span-2{grid-column: span 2}
    .form-foot{
      grid-column: span 2;
      display:flex; gap:10px; flex-wrap:wrap; justify-content:space-between; align-items:center;
      border-top:1px dashed rgba(17,24,39,.14);
      padding-top: 12px;
      margin-top: 4px;
    }
    .form-hint{
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.6;
      margin:0;
    }

    .faq{
      display:grid; grid-template-columns: 1fr;
      gap: 10px;
    }
    .faq-item{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      overflow:hidden;
      transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    .faq-item:hover{border-color: rgba(255,204,0,.45); box-shadow: 0 18px 44px rgba(17,24,39,.10); transform: translateY(-1px)}
    .faq-q{
      width:100%;
      text-align:left;
      border:0;
      background: transparent;
      padding: 14px 14px;
      cursor:pointer;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      font-weight:920;
      font-size:15px;
      color: rgba(18,19,26,.95);
    }
    .chev{
      width:36px;height:36px;border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, border-color .2s ease;
    }
    .faq-item[data-open="true"] .chev{transform: rotate(180deg); border-color: rgba(255,204,0,.45)}
    .faq-a{
      padding: 0 14px 14px;
      color: var(--muted);
      line-height:1.8;
      font-size:14px;
      display:none;
    }
    .faq-item[data-open="true"] .faq-a{display:block; animation: fadeIn .18s ease both}
    @keyframes fadeIn{from{opacity:0} to{opacity:1}}

    .review-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      align-items:stretch;
    }
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      padding: 16px;
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(17,24,39,.10); border-color: rgba(255,204,0,.45)}
    .review:before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(255,204,0,.18), transparent 55%);
      opacity:.9;
      pointer-events:none;
      mask: linear-gradient(180deg, #000 35%, transparent 92%);
    }
    .review-top{display:flex; align-items:center; justify-content:space-between; gap:10px; position:relative}
    .avatar{
      width:42px;height:42px;border-radius:16px;
      border:1px solid rgba(255,204,0,.35);
      background: rgba(255,204,0,.12);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(26,20,0,.95);
      flex:0 0 auto;
    }
    .who{display:flex; flex-direction:column; gap:3px}
    .who .role{font-weight:920}
    .who .name{color: var(--muted2); font-size:13.5px}
    .review .stars2{display:flex; gap:5px; align-items:center}
    .review p{position:relative; margin: 12px 0 0; color: var(--muted); line-height:1.8; font-size:14px}

    .case-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      align-items:stretch;
    }
    .case{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; flex-direction:column; gap:10px;
    }
    .case:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(17,24,39,.10); border-color: rgba(255,204,0,.45)}
    .case .k{display:flex; align-items:center; justify-content:space-between; gap:10px}
    .case .k .type{
      font-weight:930; color: rgba(26,20,0,.95);
      background: rgba(255,204,0,.14);
      border:1px solid rgba(255,204,0,.35);
      padding: 8px 10px; border-radius:999px; font-size:13px;
      white-space:nowrap;
    }
    .case .k .time{color:var(--muted2); font-size:13px; white-space:nowrap}
    .case h3{margin: 0; font-size: 16px; font-weight:950; letter-spacing:-.2px}
    .case ul{
      margin: 0; padding-left: 18px;
      color: var(--muted);
      line-height:1.75; font-size:14px;
    }
    .case .cta{
      margin-top:auto;
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      padding-top: 10px;
      border-top:1px dashed rgba(17,24,39,.14);
    }

    .article-grid{
      display:grid; grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:stretch;
    }
    .article-list{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 44px rgba(17,24,39,.08);
      padding: 14px;
      overflow:hidden;
    }
    .article-list ul{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px}
    .article-item{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      padding: 12px 12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .article-item:hover{transform: translateY(-2px); border-color: rgba(255,204,0,.45); box-shadow: 0 18px 44px rgba(17,24,39,.10)}
    .article-item .t{
      display:flex; flex-direction:column; gap:6px;
    }
    .article-item .title{
      font-weight:950; letter-spacing:-.2px;
      font-size: 14.8px;
    }
    .article-item .meta{
      color: var(--muted2); font-size: 13.5px; line-height:1.5;
    }
    .article-item a{
      text-decoration:none;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.84);
      padding: 10px 12px;
      font-weight:900;
      font-size: 13.5px;
      white-space:nowrap;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
    }
    .article-item a:hover{
      transform: translateY(-1px);
      background: rgba(255,204,0,.14);
      border-color: rgba(255,204,0,.45);
    }

    .price-panel{
      border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(720px 260px at 90% 0%, rgba(42,100,255,.14), transparent 60%),
        rgba(255,255,255,.86);
      box-shadow: 0 16px 44px rgba(17,24,39,.08);
      padding: 14px;
      display:flex; flex-direction:column; gap:12px;
    }
    .price-header{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .price-header .note{
      color: var(--muted); font-size: 14px; line-height:1.7; margin:6px 0 0;
      max-width: 58ch;
    }
    .price-metric{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .mini-stat{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      padding: 12px;
      min-width: 160px;
    }
    .mini-stat .v{font-weight:960; letter-spacing:-.4px; font-size: 22px}
    .mini-stat .l{color: var(--muted2); font-size:13.5px; margin-top:4px; line-height:1.5}

    .pricing-calc{
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      padding: 12px;
    }
    .calc-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:flex-end;
    }
    .calc-row .col{flex:1 1 160px}
    .calc-row label{margin-top:4px}
    .small{
      color: var(--muted2);
      font-size: 13px;
      margin: 8px 0 0;
      line-height:1.6;
    }
    .calc-result{
      margin-top: 10px;
      border-top:1px dashed rgba(17,24,39,.14);
      padding-top: 10px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .calc-result .big{
      font-weight:980; font-size: 28px; letter-spacing:-.5px;
    }
    .calc-result .sub{
      color: var(--muted);
      font-size: 13.8px;
      line-height:1.6;
      margin-top:4px;
      max-width: 54ch;
    }

    footer{
      margin-top: 18px;
      background: #0f121a;
      color: rgba(255,255,255,.92);
      border-top:1px solid rgba(255,255,255,.10);
    }
    .footer-wrap{padding: 22px 0 18px}
    .footer-top{
      display:grid; grid-template-columns: 1.2fr .8fr; gap: 14px; align-items:start;
    }
    .footer-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .footer-brand img{width:46px;height:46px; object-fit:contain; filter: drop-shadow(0 14px 30px rgba(255,204,0,.14))}
    .footer-brand h3{margin:0; font-weight:950; letter-spacing:-.3px}
    .footer-brand p{margin:8px 0 0; color: rgba(255,255,255,.72); line-height:1.7; font-size:14px}
    .footer-actions{
      display:flex; flex-direction:column; gap:10px; align-items:flex-start; justify-content:flex-start;
    }
    .footer-actions .row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .footer-actions a{
      color: rgba(255,255,255,.9);
      text-decoration:none;
      border:1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.06);
      padding: 10px 12px;
      border-radius: 999px;
      font-weight:850;
      font-size: 14px;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .footer-actions a:hover{
      transform: translateY(-1px);
      background: rgba(255,204,0,.14);
      border-color: rgba(255,204,0,.45);
    }
    .footer-mid{
      border-top:1px solid rgba(255,255,255,.10);
      margin-top: 16px;
      padding-top: 14px;
      display:grid; grid-template-columns: 1fr 1fr; gap: 14px;
      align-items:start;
    }
    .footer-col h4{
      margin:0 0 10px;
      font-weight:950;
      color: rgba(255,255,255,.92);
      letter-spacing:-.2px;
    }
    .footer-links{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .footer-links a{
      text-decoration:none;
      color: rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      padding: 10px 12px;
      border-radius: 999px;
      font-weight:780;
      font-size: 13.5px;
      transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      background: rgba(255,204,0,.14);
      border-color: rgba(255,204,0,.45);
      color: rgba(255,255,255,.95);
    }
    .footer-contact{
      display:flex; flex-direction:column; gap:10px;
    }
    .contact-line{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(255,255,255,.78);
      font-size: 14px;
      line-height:1.7;
    }
    .contact-icon{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.06);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 2px;
    }
    .contact-line a{color: rgba(255,255,255,.92); text-decoration:none; border-bottom:1px solid rgba(255,255,255,.22)}
    .footer-bottom{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-top: 14px;
      padding-top: 12px;
      border-top:1px solid rgba(255,255,255,.10);
      color: rgba(255,255,255,.68);
      font-size: 13.5px;
      flex-wrap:wrap;
    }
    .footer-bottom .smalllinks{display:flex; gap:12px; flex-wrap:wrap}
    .footer-bottom .smalllinks a{
      text-decoration:none;
      color: rgba(255,255,255,.72);
      border:1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      padding: 8px 10px;
      border-radius: 999px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .footer-bottom .smalllinks a:hover{transform: translateY(-1px); border-color: rgba(255,204,0,.45); background: rgba(255,204,0,.14);}

    .float-chat{
      position:fixed; right: 14px; bottom: 16px; z-index: 70;
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
    }
    .chat-panel{
      width: 320px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 22px 70px rgba(17,24,39,.18);
      overflow:hidden;
      transform-origin: 100% 100%;
      display:none;
    }
    .chat-panel.open{display:block; animation: pop .18s ease both}
    @keyframes pop{from{opacity:0; transform: scale(.98) translateY(8px)} to{opacity:1; transform: scale(1) translateY(0)}}
    .chat-head{
      padding: 12px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background:
        radial-gradient(420px 140px at 20% 0%, rgba(255,204,0,.28), transparent 60%),
        linear-gradient(180deg, rgba(255,204,0,.20), rgba(255,255,255,.0));
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .chat-head .title{
      display:flex; flex-direction:column; gap:4px;
    }
    .chat-head .title b{font-weight:960}
    .chat-head .title span{color: var(--muted2); font-size: 13px}
    .chat-close{
      width:38px;height:38px;border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:#fff; cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .chat-body{padding: 12px; display:flex; gap:12px; align-items:flex-start}
    .qrcode{
      width:96px;height:96px;border-radius:16px;
      border:1px solid rgba(255,204,0,.35);
      background: rgba(255,204,0,.10);
      overflow:hidden;
      flex:0 0 auto;
      display:flex; align-items:center; justify-content:center;
    }
    .qrcode img{width:100%; height:100%; object-fit:cover}
    .chat-body p{margin:0; color: var(--muted); line-height:1.7; font-size:13.8px}
    .chat-actions{
      padding: 0 12px 12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .chat-actions .btn{padding:10px 12px; font-size:13.5px}
    .chat-fab{
      width: 56px; height: 56px; border-radius: 20px;
      border:1px solid rgba(255,204,0,.55);
      background: linear-gradient(180deg, var(--brand), var(--brand2));
      box-shadow: 0 22px 70px rgba(255,204,0,.22);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
      user-select:none;
    }
    .chat-fab:hover{transform: translateY(-2px); filter:saturate(1.02); box-shadow: 0 28px 80px rgba(255,204,0,.26)}
    .chat-fab svg{width:24px;height:24px; fill: rgba(26,20,0,.95)}
    .to-top{
      width: 48px; height: 48px; border-radius: 18px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 16px 44px rgba(17,24,39,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:none;
    }
    .to-top:hover{transform: translateY(-2px); border-color: rgba(255,204,0,.45); box-shadow: 0 22px 70px rgba(17,24,39,.18)}
    .to-top svg{width:20px;height:20px; fill: rgba(18,19,26,.9)}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    .mobile-only{display:none}
    .desk-only{display:block}
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .nav-right{min-width:auto}
      nav .menu{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
      .mobile-only{display:block}
      .desk-only{display:none}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .review-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .list-grid{grid-template-columns: 1fr}
      .scenario{grid-template-columns: 1fr}
      .footer-top, .footer-mid{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .span-2{grid-column: span 1}
      .form-foot{grid-column: span 1}
      .chat-panel{width: 286px}
    }
    @media (max-width: 520px){
      .steps{grid-template-columns: 1fr}
      .hero-left{padding: 22px 16px}
      .hero-right{padding: 14px}
      table{min-width: 680px}
      .chat-panel{width: 260px}
    }