:root{
      --bg0:#ffffff;
      --bg1:#fbf7ff;
      --card:#ffffffcc;
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:rgba(17,24,39,.10);
      --shadow: 0 10px 30px rgba(17,24,39,.08);
      --shadow2: 0 6px 18px rgba(17,24,39,.10);
      --radius:18px;
      --radius2:12px;

      --brand:#6d28d9;
      --brand2:#0ea5e9;
      --brand3:#22c55e;
      --brand4:#f97316;
      --brand5:#e11d48;

      --focus: rgba(109,40,217,.18);
    }

    *{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(900px 500px at 20% -10%, rgba(109,40,217,.18), transparent 60%),
        radial-gradient(700px 420px at 85% 0%, rgba(14,165,233,.14), transparent 55%),
        radial-gradient(800px 560px at 10% 60%, rgba(34,197,94,.10), transparent 55%),
        linear-gradient(180deg, #ffffff 0%, #fbf7ff 55%, #ffffff 100%);
    }

    a{color:inherit; text-decoration:none}
    .container{
      width: min(1120px, calc(100% - 32px));
      margin: 0 auto;
    }

    .skip-link{
      position:absolute;
      left:-999px;
      top:8px;
      padding:10px 12px;
      background:#111827;
      color:#fff;
      border-radius:10px;
      z-index:9999;
    }
    .skip-link:focus{left:12px; outline:2px solid rgba(255,255,255,.35)}

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(140%) 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;
      gap:14px;
      padding: 12px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 220px;
    }
    .brand .logo{
      width:44px; height:44px;
      border-radius:14px;
      background:
        radial-gradient(18px 18px at 25% 30%, rgba(255,255,255,.8), transparent 60%),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(14,165,233,.95));
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 10px 18px rgba(109,40,217,.18);
      border: 1px solid rgba(255,255,255,.6);
      overflow:hidden;
    }
    .brand .logo img{
      width:100%;
      height:100%;
      object-fit:contain;
      display:block;
      padding:6px;
      background:transparent;
    }
    .brand .title{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .title b{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand .title span{
      font-size:12px;
      color:var(--muted2);
      margin-top:4px;
    }

    nav{
      display:flex;
      align-items:center;
      gap:14px;
      flex:1;
      justify-content:flex-end;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(109,40,217,.08);
      border-color: rgba(109,40,217,.22);
      color: #2a1653;
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding: 11px 14px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: #fff;
      color: var(--text);
      box-shadow: 0 10px 18px rgba(17,24,39,.05);
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      font-weight: 650;
      font-size: 13px;
      cursor:pointer;
      user-select:none;
    }
    .btn:focus{outline:3px solid var(--focus)}
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 24px rgba(17,24,39,.08);
      border-color: rgba(17,24,39,.16);
    }

    .btn-primary{
      background: linear-gradient(135deg, rgba(109,40,217,1), rgba(14,165,233,1));
      border-color: rgba(255,255,255,.20);
      color:#fff;
      box-shadow: 0 18px 40px rgba(109,40,217,.22);
      position:relative;
      overflow:hidden;
    }
    .btn-primary::after{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(120px 60px at 15% 20%, rgba(255,255,255,.35), transparent 55%),
        radial-gradient(120px 60px at 90% 60%, rgba(255,255,255,.20), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .btn-primary span, .btn-primary svg{position:relative; z-index:1}
    .btn-primary:hover{box-shadow: 0 26px 60px rgba(109,40,217,.26)}

    .hamburger{
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      display:none;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      box-shadow: 0 10px 18px rgba(17,24,39,.05);
    }
    .hamburger:focus{outline:3px solid var(--focus)}
    .hamburger .bars{
      width:18px; height:14px; position:relative;
    }
    .hamburger .bars i{
      position:absolute; left:0; right:0;
      height:2px; background:#111827; border-radius:2px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars i:nth-child(1){top:1px}
    .hamburger .bars i:nth-child(2){top:6px}
    .hamburger .bars i:nth-child(3){top:11px}
    .hamburger[aria-expanded="true"] .bars i:nth-child(1){top:6px; transform: rotate(45deg)}
    .hamburger[aria-expanded="true"] .bars i:nth-child(2){opacity:0}
    .hamburger[aria-expanded="true"] .bars i:nth-child(3){top:6px; transform: rotate(-45deg)}

    .mobile-drawer{
      display:none;
      padding: 8px 0 14px;
    }
    .mobile-drawer .panel{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      border-radius: 18px;
      box-shadow: var(--shadow2);
      padding: 12px;
      overflow:hidden;
    }
    .mobile-drawer .panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding: 12px 12px;
      border-radius: 14px;
      color:var(--muted);
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      font-size:14px;
      margin-bottom:8px;
    }
    .mobile-drawer .panel a:last-child{margin-bottom:0}
    .mobile-drawer .panel a:hover{
      background: rgba(109,40,217,.08);
      border-color: rgba(109,40,217,.22);
      color:#2a1653;
      transform: translateY(-1px);
    }

    main{padding: 18px 0 30px}

    .hero{
      padding: 26px 0 8px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items:stretch;
    }

    .hero-card{
      border-radius: 26px;
      background:
        radial-gradient(600px 260px at 20% 10%, rgba(109,40,217,.16), transparent 60%),
        radial-gradient(600px 280px at 95% 20%, rgba(14,165,233,.14), transparent 55%),
        radial-gradient(520px 260px at 0% 80%, rgba(34,197,94,.10), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.50));
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
      padding: 22px;
      min-height: 340px;
    }

    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        repeating-linear-gradient(45deg, rgba(109,40,217,.10) 0 8px, transparent 8px 20px);
      opacity:.22;
      pointer-events:none;
      transform: translateY(-18px);
    }

    .hero-top{
      position:relative;
      z-index:2;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
      margin-bottom:14px;
    }

    .pill{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.7);
      color: var(--muted);
      font-size: 13px;
      box-shadow: 0 10px 18px rgba(17,24,39,.05);
      white-space:nowrap;
    }

    .pill .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 0 0 6px rgba(109,40,217,.14);
    }

    .hero h1{
      position:relative;
      z-index:2;
      margin: 10px 0 10px;
      font-size: clamp(22px, 3.2vw, 34px);
      letter-spacing: -0.02em;
      line-height:1.15;
    }
    .hero p{
      position:relative;
      z-index:2;
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 15px;
      line-height:1.7;
      max-width: 62ch;
    }

    .hero-actions{
      position:relative;
      z-index:2;
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 10px;
    }

    .btn-ghost{
      background: rgba(255,255,255,.75);
    }

    .hero-badges{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 10px;
      margin-top: 16px;
    }

    .mini-metric{
      border-radius: 16px;
      padding: 12px 12px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.64);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .mini-metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(17,24,39,.10);
      border-color: rgba(109,40,217,.22);
    }
    .mini-metric b{
      display:block;
      font-size: 15px;
      letter-spacing:-0.02em;
    }
    .mini-metric span{
      display:block;
      font-size:12px;
      color:var(--muted2);
      margin-top:6px;
      line-height:1.3;
    }

    .side-card{
      border-radius: 26px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      box-shadow: var(--shadow2);
      padding: 18px;
      overflow:hidden;
      position:relative;
      min-height: 340px;
    }
    .side-card::after{
      content:"";
      position:absolute;
      top:-120px; right:-140px;
      width:340px; height:340px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(14,165,233,.25), transparent 55%);
      pointer-events:none;
    }

    .side-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:2;
    }
    .side-head h2{
      margin:0;
      font-size: 16px;
      letter-spacing:-0.01em;
    }
    .side-head p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.5;
      max-width: 28ch;
    }

    .data-grid{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
      margin-top: 14px;
    }

    .data-row{
      border-radius: 18px;
      padding: 14px 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .data-row:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(17,24,39,.09);
    }
    .data-row .top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:12px;
      color: #2a1653;
      background: rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.20);
      padding: 7px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .spark{
      width:12px; height:12px; border-radius:4px;
      background: linear-gradient(135deg, rgba(109,40,217,1), rgba(34,197,94,1));
      box-shadow: 0 0 0 6px rgba(109,40,217,.12);
    }
    .data-row b{
      font-size: 16px;
      letter-spacing:-0.02em;
    }
    .data-row .desc{
      margin-top:8px;
      color: var(--muted);
      font-size: 13px;
      line-height:1.55;
    }

    section{
      margin-top: 28px;
    }

    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 20px;
      letter-spacing:-0.02em;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size: 13px;
      line-height:1.6;
      max-width: 52ch;
    }

    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
      overflow:hidden;
    }

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

    .cap-card{
      padding: 16px;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 176px;
    }
    .cap-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .icon-badge{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(22px 22px at 30% 25%, rgba(255,255,255,.75), transparent 60%),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(14,165,233,.95));
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 16px 30px rgba(109,40,217,.18);
      flex:0 0 auto;
    }
    .icon-badge svg{width:22px; height:22px; color:#fff}
    .cap-card h3{
      margin: 0;
      font-size: 15px;
      letter-spacing:-0.01em;
    }
    .cap-card p{
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }
    .cap-list{
      padding:0; margin:0;
      list-style:none;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .cap-list li{
      font-size:12px;
      color: #2a1653;
      background: rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.18);
      padding: 7px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .cap-list li.alt{
      background: rgba(14,165,233,.10);
      border-color: rgba(14,165,233,.20);
      color:#0c3b55;
    }
    .cap-list li.green{
      background: rgba(34,197,94,.10);
      border-color: rgba(34,197,94,.18);
      color:#104b2b;
    }

    .steps{
      padding: 16px;
    }
    .step-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .step{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding: 14px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .step:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 34px rgba(17,24,39,.10);
      border-color: rgba(109,40,217,.22);
    }
    .step::before{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(240px 120px at 10% 0%, rgba(109,40,217,.18), transparent 55%);
      opacity:.7;
      pointer-events:none;
    }
    .step .n{
      position:relative;
      z-index:2;
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.20);
      color:#2a1653;
      font-weight:800;
      margin-bottom: 10px;
    }
    .step b{
      position:relative; z-index:2;
      display:block;
      font-size: 14px;
      letter-spacing:-0.01em;
      margin-bottom: 8px;
    }
    .step span{
      position:relative; z-index:2;
      display:block;
      color: var(--muted);
      font-size: 13px;
      line-height:1.6;
      min-height: 56px;
    }

    .comparison{
      padding: 16px;
    }
    .table-wrap{
      overflow:auto;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 720px;
      font-size: 13px;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(17,24,39,.08);
      text-align:left;
      vertical-align:top;
      color: var(--muted);
    }
    th{
      position:sticky;
      top:0;
      background: rgba(255,255,255,.85);
      color: #111827;
      z-index:1;
      border-bottom: 1px solid rgba(17,24,39,.10);
    }
    tr:last-child td{border-bottom:none}
    .strong{
      color:#111827;
      font-weight:750;
    }
    .yes{
      color:#0f5132;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .yes i{
      width:18px; height:18px;
      border-radius:6px;
      background: rgba(34,197,94,.14);
      border:1px solid rgba(34,197,94,.28);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-style:normal;
      font-size:12px;
    }
    .no{
      color:#7f1d1d;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .no i{
      width:18px; height:18px;
      border-radius:6px;
      background: rgba(225,29,72,.12);
      border:1px solid rgba(225,29,72,.26);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-style:normal;
      font-size:12px;
    }

    .score-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding: 14px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(220px 120px at 10% 20%, rgba(109,40,217,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.60));
      margin-bottom: 14px;
    }
    .stars{
      display:flex;
      align-items:center;
      gap:6px;
      font-size: 18px;
      letter-spacing:2px;
      color: #f59e0b;
    }
    .score-left{
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .score-left b{
      font-size: 16px;
      letter-spacing:-0.01em;
    }
    .score-left span{
      color: var(--muted);
      font-size: 13px;
      line-height:1.4;
    }
    .score-right{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .score-num{
      width:62px; height:62px;
      border-radius:22px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      background: rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      color:#0b3b55;
      font-weight:900;
    }
    .score-num i{
      font-style:normal;
      font-size: 12px;
      color: var(--muted2);
      margin-bottom: 2px;
    }
    .score-num b{
      font-size: 20px;
      color:#0b3b55;
      margin:0;
      letter-spacing:-0.02em;
    }

    .cards-row{
      display:flex;
      gap: 12px;
      align-items:stretch;
      flex-wrap:wrap;
    }
    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case-card{
      padding: 14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 220px;
      position:relative;
      overflow:hidden;
    }
    .case-card::after{
      content:"";
      position:absolute;
      right:-40px; top:-40px;
      width:120px; height:120px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(14,165,233,.22), transparent 58%);
      pointer-events:none;
      opacity:.9;
    }
    .case-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      position:relative;
      z-index:2;
    }
    .badge{
      font-size:12px;
      padding: 7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      color: var(--muted);
      white-space:nowrap;
    }
    .case-card h3{
      position:relative;
      z-index:2;
      margin:0;
      font-size: 15px;
      letter-spacing:-0.01em;
      line-height:1.3;
    }
    .case-card p{
      position:relative;
      z-index:2;
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
    }
    .case-meta{
      position:relative;
      z-index:2;
      margin-top:auto;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .chip{
      font-size:12px;
      border-radius:999px;
      padding: 7px 10px;
      border:1px solid rgba(109,40,217,.18);
      background: rgba(109,40,217,.10);
      color:#2a1653;
      white-space:nowrap;
    }
    .chip.c2{
      border-color: rgba(14,165,233,.22);
      background: rgba(14,165,233,.10);
      color:#0c3b55;
    }
    .chip.c3{
      border-color: rgba(34,197,94,.18);
      background: rgba(34,197,94,.10);
      color:#104b2b;
    }

    .list-card{
      padding: 16px;
    }
    .split{
      display:grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 14px;
      align-items:start;
    }

    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 10px;
    }
    .cloud-item{
      font-size:12px;
      padding: 8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      color: var(--muted);
      transition: transform .2s ease, border-color .2s ease;
      cursor:default;
    }
    .cloud-item:hover{
      transform: translateY(-2px);
      border-color: rgba(109,40,217,.22);
      color:#2a1653;
    }

    .steps-mini{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .mini-step{
      display:flex;
      gap:12px;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .mini-step:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(17,24,39,.09);
    }
    .mini-step .n{
      width:34px; height:34px;
      border-radius: 14px;
      background: rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      display:flex;
      align-items:center;
      justify-content:center;
      color:#0c3b55;
      font-weight:900;
      flex:0 0 auto;
    }
    .mini-step b{display:block; font-size:14px; margin-top:2px}
    .mini-step span{display:block; font-size:13px; color:var(--muted); line-height:1.6; margin-top:6px}

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review{
      padding: 14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 200px;
      position:relative;
      overflow:hidden;
    }
    .review::before{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(280px 160px at 10% 0%, rgba(249,115,22,.14), transparent 55%);
      opacity:.8;
      pointer-events:none;
    }
    .review .r-top{
      position:relative;
      z-index:2;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
    }
    .avatar{
      width:40px; height:40px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(249,115,22,.95), rgba(225,29,72,.85));
      border:1px solid rgba(255,255,255,.55);
      box-shadow: 0 16px 30px rgba(225,29,72,.14);
      display:flex; align-items:center; justify-content:center;
      color:#fff;
      font-weight:900;
    }
    .review .who b{
      display:block;
      font-size:14px;
      letter-spacing:-0.01em;
    }
    .review .who span{
      display:block;
      font-size:12px;
      color:var(--muted2);
      margin-top:4px;
      line-height:1.4;
    }
    .review .text{
      position:relative; z-index:2;
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
      margin: 0;
      min-height: 86px;
    }

    .rating{
      position:relative; z-index:2;
      display:flex;
      align-items:center;
      gap:8px;
      color:#0b3b55;
      font-weight:800;
      margin-top:auto;
    }
    .rating i{
      font-style:normal;
      width:18px; height:18px;
      border-radius:7px;
      background: rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.22);
      display:flex; align-items:center; justify-content:center;
      color:#0c3b55;
      font-size:12px;
    }

    .faq-card{padding:16px}
    .faq-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    details.faq{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding: 12px 12px;
      transition: box-shadow .2s ease, border-color .2s ease, transform .2s ease;
    }
    details.faq[open]{
      border-color: rgba(109,40,217,.26);
      box-shadow: 0 16px 30px rgba(109,40,217,.12);
      transform: translateY(-2px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      font-weight:800;
      color:#111827;
      font-size:14px;
    }
    summary::-webkit-details-marker{display:none}
    .caret{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, border-color .2s ease;
      flex:0 0 auto;
    }
    details[open] .caret{transform: rotate(180deg); border-color: rgba(109,40,217,.26)}
    .faq-answer{
      margin-top:10px;
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      padding: 16px;
    }
    .article-item{
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .article-item:last-child{margin-bottom:0}
    .article-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(17,24,39,.09);
    }
    .article-item b{
      display:block;
      font-size:14px;
      letter-spacing:-0.01em;
      margin-bottom:6px;
      color:#111827;
    }
    .article-item span{
      display:block;
      color: var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .article-item a{
      flex:0 0 auto;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.20);
      color:#2a1653;
      font-weight:900;
      font-size:13px;
      white-space:nowrap;
      align-self:flex-start;
      transition: transform .2s ease, background .2s ease;
    }
    .article-item a:hover{transform: translateY(-1px); background: rgba(109,40,217,.14)}

    .side-links{
      padding: 16px;
      position:sticky;
      top:92px;
    }
    .side-links .box{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding: 14px;
    }
    .side-links h3{margin:0; font-size:15px}
    .side-links p{margin:8px 0 12px; color:var(--muted); font-size:13px; line-height:1.7}
    .side-links .network{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .side-links .network li a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      color: var(--muted);
      font-size:12px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      white-space:nowrap;
    }
    .side-links .network li a:hover{
      transform: translateY(-2px);
      border-color: rgba(14,165,233,.22);
      background: rgba(14,165,233,.08);
      color:#0c3b55;
    }

    .form-card{
      padding: 16px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .field label{
      font-size:13px;
      color:#111827;
      font-weight:750;
    }
    .field input, .field select, .field textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.14);
      background: rgba(255,255,255,.78);
      color: var(--text);
      font-size:14px;
      outline:none;
      transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    .field textarea{min-height: 112px; resize: vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(109,40,217,.40);
      box-shadow: 0 0 0 4px rgba(109,40,217,.12);
    }
    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top: 12px;
      flex-wrap:wrap;
    }
    .form-hint{
      color: var(--muted);
      font-size: 12px;
      line-height:1.6;
      max-width: 60ch;
    }

    .success{
      display:none;
      margin-top: 12px;
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(34,197,94,.22);
      background: rgba(34,197,94,.10);
      color:#0f5132;
      font-weight:800;
    }

    .priceref{
      padding:16px;
    }
    .price-grid{
      display:grid;
      grid-template-columns: .85fr 1.15fr;
      gap:14px;
      align-items:start;
    }
    .meter{
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      padding: 14px;
    }
    .meter h3{margin:0; font-size:15px}
    .meter p{margin:8px 0 12px; color:var(--muted); font-size:13px; line-height:1.7}
    .meter .note{
      margin-top:12px;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.18);
      color:#0c3b55;
      font-size:12px;
      line-height:1.7;
      font-weight:700;
    }

    .price-table{
      overflow:auto;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
    }
    .price-table table{min-width: 740px}
    .bar{
      height: 10px;
      border-radius:999px;
      background: rgba(17,24,39,.08);
      position:relative;
      overflow:hidden;
      margin-top:8px;
    }
    .bar > i{
      position:absolute; left:0; top:0; bottom:0;
      width: 60%;
      background: linear-gradient(135deg, rgba(109,40,217,1), rgba(14,165,233,1));
      border-radius:999px;
    }

    .timeline{
      padding: 16px;
    }
    .timeline-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .t-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
    }
    .t-dot{
      width:38px; height:38px;
      border-radius:16px;
      border:1px solid rgba(109,40,217,.22);
      background: rgba(109,40,217,.10);
      display:flex; align-items:center; justify-content:center;
      color:#2a1653;
      font-weight:900;
      flex:0 0 auto;
      margin-top:2px;
    }
    .t-item b{display:block; font-size:14px}
    .t-item span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.7}

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .contact-card{
      padding:16px;
    }
    .contact-card h3{margin:0; font-size:15px}
    .contact-card p{margin:8px 0 12px; color:var(--muted); font-size:13px; line-height:1.8}
    .contact-list{
      margin:0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .contact-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
    }
    .contact-list .k{
      width:38px; height:38px;
      border-radius: 16px;
      border:1px solid rgba(14,165,233,.22);
      background: rgba(14,165,233,.10);
      display:flex; align-items:center; justify-content:center;
      color:#0c3b55;
      flex:0 0 auto;
    }
    .contact-list b{display:block; font-size:14px; margin-top:2px}
    .contact-list span{display:block; color:var(--muted); font-size:13px; margin-top:6px; line-height:1.7}

    .wechat{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      margin-top:12px;
    }
    .wechat .text b{display:block; font-size:14px}
    .wechat .text span{display:block; color:var(--muted); font-size:13px; margin-top:6px; line-height:1.6}
    .wechat img{
      width:86px;
      height:86px;
      object-fit:cover;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
    }

    .footer{
      margin-top: 26px;
      border-top: 1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(800px 360px at 20% -10%, rgba(109,40,217,.16), transparent 60%),
        radial-gradient(700px 320px at 95% 10%, rgba(14,165,233,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.95));
    }
    .footer-inner{
      padding: 18px 0 10px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .foot-card{
      border-radius: 22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      padding: 16px;
      box-shadow: 0 12px 30px rgba(17,24,39,.06);
    }
    .foot-card h3{margin:0; font-size:15px}
    .foot-card p{margin:8px 0 12px; color:var(--muted); font-size:13px; line-height:1.8}

    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 12px;
    }
    .footer-links a{
      font-size:12px;
      border-radius:999px;
      padding: 8px 10px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      color: var(--muted);
      transition: transform .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(109,40,217,.22);
      color:#2a1653;
    }

    .foot-right .kvs{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .kv{
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
    }
    .kv b{display:block; font-size:14px}
    .kv span{display:block; color:var(--muted); font-size:13px; margin-top:6px; line-height:1.7}

    .bottom-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding: 14px 0 16px;
      color: var(--muted2);
      font-size: 12px;
    }
    .bottom-bar .left{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .tiny-link{
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      color: var(--muted);
      transition: transform .2s ease, border-color .2s ease;
    }
    .tiny-link:hover{transform: translateY(-2px); border-color: rgba(14,165,233,.22)}

    .float-contact{
      position:fixed;
      right: 14px;
      bottom: 16px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      pointer-events:none;
    }
    .float-contact a, .float-contact button{
      pointer-events:auto;
    }
    .float-btn{
      width: 46px; height: 46px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.85);
      box-shadow: 0 16px 34px rgba(17,24,39,.12);
      display:flex;
      align-items:center;
      justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      cursor:pointer;
    }
    .float-btn:hover{
      transform: translateY(-3px);
      border-color: rgba(109,40,217,.22);
      box-shadow: 0 22px 52px rgba(17,24,39,.16);
    }
    .float-btn svg{width:20px; height:20px; color:#2a1653}
    .toast{
      position:fixed;
      left:50%;
      transform: translateX(-50%);
      bottom: 86px;
      z-index:80;
      padding: 10px 12px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(17,24,39,.92);
      color:#fff;
      font-size: 12px;
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
    }
    .toast.show{
      opacity:1;
      transform: translateX(-50%) translateY(-6px);
    }

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .side-card{min-height: auto}
      .hero-card{min-height:auto}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .step-grid{grid-template-columns: repeat(2, 1fr)}
      .case-grid{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .side-links{position:relative; top:auto}
      .split{grid-template-columns: 1fr}
      .price-grid{grid-template-columns: 1fr}
      .contact-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .hero-badges{grid-template-columns: 1fr}
      .float-contact{right: 10px}
      table{min-width: 680px}
    }
    @media (max-width: 860px){
      .nav-links, .nav-cta .btn-ghost{display:none}
      .hamburger{display:flex}
      .mobile-drawer{display:block}
      nav{justify-content:flex-end}
    }