:root{
      --bg0:#ffffff;
      --bg1:#fff1f2;
      --ink:#1b1b1f;
      --muted:#5a5a66;
      --muted2:#7a7a86;
      --line:#ececf2;
      --card:#ffffff;
      --soft:#f7f7fb;
      --brand:#e11d48;
      --brand2:#ff3b5f;
      --brand3:#b5102f;
      --accent:#7c1cff;
      --ok:#0f766e;
      --warn:#b45309;
      --shadow: 0 18px 40px rgba(17, 24, 39, .10);
      --shadow2: 0 10px 24px rgba(17, 24, 39, .10);
      --radius:16px;
      --radius2:22px;
      --container:1120px;
      --pad:18px;
      --focus: 0 0 0 4px rgba(225,29,72,.18);
    }
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, "Noto Sans", "Helvetica Neue", sans-serif;
      background:
        radial-gradient(1100px 520px at 16% -5%, rgba(225,29,72,.18), transparent 55%),
        radial-gradient(980px 460px at 92% -6%, rgba(124,28,255,.12), transparent 52%),
        linear-gradient(180deg, #fff 0%, #fff 20%, var(--bg1) 100%);
      color:var(--ink);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:min(var(--container), calc(100% - 2*var(--pad)));
      margin:0 auto;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(180%) blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(236,236,242,.8);
    }
    .topbar-inner{
      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 img{
      width:40px;
      height:40px;
      object-fit:contain;
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-title strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
    }

    .nav{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      color:var(--ink);
      background:rgba(225,29,72,.08);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:10px 14px;
      border-radius:12px;
      border:1px solid rgba(225,29,72,.18);
      background: rgba(255,255,255,.7);
      color:var(--ink);
      font-weight:650;
      font-size:14px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 28px rgba(225,29,72,.16);
      border-color: rgba(225,29,72,.28);
      background: rgba(255,255,255,.95);
    }
    .btn-primary{
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
      color:#fff;
      border-color: transparent;
      box-shadow: 0 14px 30px rgba(225,29,72,.25);
    }
    .btn-primary:hover{
      box-shadow: 0 18px 40px rgba(225,29,72,.32);
      background: linear-gradient(135deg, #cf123b 0%, var(--brand2) 100%);
    }
    .btn-ghost{
      background: rgba(255,255,255,.72);
      border-color: rgba(236,236,242,.9);
    }

    .hamburger{
      display:none;
      width:44px;
      height:44px;
      border-radius:12px;
      border:1px solid rgba(236,236,242,.9);
      background: rgba(255,255,255,.7);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .hamburger:focus{outline:none; box-shadow: var(--focus)}
    .hamburger:hover{transform: translateY(-1px); box-shadow: 0 12px 24px rgba(17,24,39,.10)}
    .hamburger svg{width:22px; height:22px}
    .mobile-panel{
      display:none;
      padding:10px 0 16px;
    }
    .mobile-links{
      background: rgba(255,255,255,.85);
      border: 1px solid rgba(236,236,242,.95);
      border-radius: var(--radius);
      padding:10px;
      box-shadow: 0 20px 50px rgba(17,24,39,.08);
    }
    .mobile-links a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 12px;
      border-radius:12px;
      color:var(--muted);
      font-size:14px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }
    .mobile-links a:hover{
      background: rgba(225,29,72,.08);
      color:var(--ink);
      transform: translateY(-1px);
    }
    .mobile-actions{
      display:flex;
      gap:10px;
      margin-top:10px;
    }
    .mobile-actions .btn{flex:1}

    main{padding:18px 0 0}
    .hero{
      padding:26px 0 10px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-panel{
      border-radius: var(--radius2);
      padding:22px;
      background:
        radial-gradient(700px 240px at 20% 10%, rgba(225,29,72,.22), transparent 60%),
        radial-gradient(540px 240px at 85% 0%, rgba(124,28,255,.14), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.72) 100%);
      border:1px solid rgba(236,236,242,.95);
      box-shadow: 0 30px 70px rgba(17,24,39,.08);
      overflow:hidden;
      position:relative;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        linear-gradient(115deg, rgba(225,29,72,.34), transparent 35%),
        linear-gradient(245deg, rgba(124,28,255,.22), transparent 38%);
      opacity:.25;
      pointer-events:none;
    }
    .hero-content{
      position:relative;
      z-index:2;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height:320px;
    }
    .eyebrow{
      display:flex;
      gap:10px;
      align-items:center;
      flex-wrap:wrap;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(225,29,72,.20);
      background: rgba(225,29,72,.06);
      font-size:12px;
      color:var(--brand3);
      font-weight:700;
      letter-spacing:.2px;
    }
    .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2) 35%), linear-gradient(180deg, var(--brand2), var(--brand3));
      box-shadow: 0 10px 18px rgba(225,29,72,.25);
    }
    .hero h1{
      margin:0;
      font-size:34px;
      line-height:1.14;
      letter-spacing:-.6px;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width:60ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:6px;
    }
    .hero-meta{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:10px;
      margin-top:auto;
      padding-top:6px;
      position:relative;
    }
    .meta-card{
      border-radius:14px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(236,236,242,.95);
      padding:12px;
      transition: transform .25s ease, box-shadow .25s ease;
      min-height:72px;
    }
    .meta-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 36px rgba(17,24,39,.10);
    }
    .meta-card strong{
      display:block;
      font-size:14px;
      letter-spacing:.1px;
    }
    .meta-card span{
      display:block;
      margin-top:6px;
      font-size:12px;
      color:var(--muted2);
      line-height:1.4;
    }

    .hero-side{
      border-radius: var(--radius2);
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.8);
      padding:18px;
      box-shadow: 0 22px 50px rgba(17,24,39,.07);
      overflow:hidden;
      position:relative;
    }
    .hero-side:after{
      content:"";
      position:absolute;
      right:-80px;
      top:-90px;
      width:220px;
      height:220px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(225,29,72,.35), transparent 55%);
      opacity:.6;
      pointer-events:none;
    }
    .side-title{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:2;
    }
    .side-title h2{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .side-title p{
      margin:0;
      font-size:12px;
      color:var(--muted2);
      line-height:1.5;
      max-width:30ch;
    }
    .signal{
      width:46px;
      height:46px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(225,29,72,.18), rgba(124,28,255,.10));
      border:1px solid rgba(225,29,72,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 18px 40px rgba(225,29,72,.12);
      flex:0 0 auto;
    }
    .signal svg{width:22px; height:22px; color:var(--brand3)}
    .side-list{
      margin-top:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      position:relative;
      z-index:2;
    }
    .side-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:14px;
      background: rgba(247,247,251,.75);
      border:1px solid rgba(236,236,242,.95);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .side-item:hover{
      transform: translateY(-1px);
      border-color: rgba(225,29,72,.28);
      background: rgba(255,255,255,.85);
    }
    .badge{
      width:34px;
      height:34px;
      border-radius:12px;
      background: rgba(225,29,72,.08);
      border:1px solid rgba(225,29,72,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--brand3);
      flex:0 0 auto;
    }
    .badge svg{width:18px; height:18px}
    .side-item strong{
      display:block;
      font-size:13px;
      letter-spacing:.1px;
    }
    .side-item span{
      display:block;
      margin-top:6px;
      font-size:12px;
      color:var(--muted2);
      line-height:1.5;
    }

    .section{
      padding:18px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:12px;
    }
    .section-head h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width:58ch;
    }

    .reveal{
      opacity:0;
      transform: translateY(14px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    .cards-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .card{
      background: var(--card);
      border:1px solid rgba(236,236,242,.95);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 18px 44px rgba(17,24,39,.06);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
      height:100%;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 26px 60px rgba(17,24,39,.09);
      border-color: rgba(225,29,72,.22);
    }
    .card .kicker{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .icon-chip{
      width:42px;
      height:42px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(225,29,72,.14), rgba(124,28,255,.10));
      border:1px solid rgba(225,29,72,.16);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--brand3);
      box-shadow: 0 18px 44px rgba(225,29,72,.10);
      flex:0 0 auto;
    }
    .icon-chip svg{width:20px; height:20px}
    .tag{
      font-size:12px;
      color:var(--muted2);
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.7);
      padding:6px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .card h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .card ul{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .card li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .check{
      width:18px;
      height:18px;
      border-radius:6px;
      background: rgba(15,118,110,.10);
      border:1px solid rgba(15,118,110,.22);
      display:flex;
      align-items:center;
      justify-content:center;
      color: var(--ok);
      flex:0 0 auto;
      margin-top:2px;
    }
    .check svg{width:12px; height:12px}

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .soft-panel{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(236,236,242,.95);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 22px 52px rgba(17,24,39,.06);
      overflow:hidden;
      position:relative;
    }
    .soft-panel:before{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(520px 220px at 8% 0%, rgba(225,29,72,.16), transparent 58%);
      opacity:.8;
      pointer-events:none;
    }
    .soft-panel > *{position:relative; z-index:2}
    .soft-panel h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .soft-panel p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }

    .steps{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:12px;
    }
    .step{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.66);
      transition: transform .22s ease, border-color .22s ease, background .22s ease;
    }
    .step:hover{
      transform: translateY(-1px);
      border-color: rgba(225,29,72,.22);
      background: rgba(255,255,255,.9);
    }
    .step-num{
      width:38px; height:38px;
      border-radius:14px;
      border:1px solid rgba(225,29,72,.18);
      background: rgba(225,29,72,.08);
      display:flex; align-items:center; justify-content:center;
      font-weight:850;
      color:var(--brand3);
      flex:0 0 auto;
    }
    .step strong{
      display:block;
      font-size:14px;
    }
    .step span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.78);
      box-shadow: 0 28px 70px rgba(17,24,39,.07);
      overflow:hidden;
    }
    .compare-head{
      padding:16px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      background:
        radial-gradient(740px 260px at 20% 0%, rgba(225,29,72,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.9) 0%, rgba(255,255,255,.75) 100%);
      border-bottom:1px solid rgba(236,236,242,.95);
    }
    .starbox{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .score{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(225,29,72,.18);
      background: rgba(225,29,72,.06);
    }
    .score strong{
      font-size:22px;
      display:block;
      letter-spacing:-.4px;
    }
    .score span{
      font-size:12px;
      color:var(--muted2);
      display:block;
      margin-top:4px;
    }
    .stars{
      display:flex;
      align-items:center;
      gap:4px;
      color: #d11a3a;
    }
    .stars svg{width:18px; height:18px}
    .compare-head h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .compare-head p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      max-width:64ch;
    }

    .table-wrap{
      overflow:auto;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width:740px;
      background:#fff;
    }
    th, td{
      padding:14px 12px;
      border-bottom:1px solid rgba(236,236,242,.95);
      vertical-align:top;
      text-align:left;
      font-size:13px;
      line-height:1.6;
      color:var(--muted);
    }
    th{
      font-weight:800;
      color:var(--ink);
      background: rgba(247,247,251,.75);
      position:sticky;
      top:0;
      z-index:2;
    }
    .td-title{
      color:var(--ink);
      font-weight:750;
    }
    .level{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.7);
      padding:6px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .chip em{
      font-style:normal;
      color:var(--ink);
      font-weight:800;
    }
    .chip--good{
      border-color: rgba(15,118,110,.20);
      background: rgba(15,118,110,.08);
      color:var(--ok);
    }
    .chip--mid{
      border-color: rgba(180,83,9,.20);
      background: rgba(180,83,9,.08);
      color: var(--warn);
    }
    .chip--bad{
      border-color: rgba(225,29,72,.20);
      background: rgba(225,29,72,.07);
      color: var(--brand3);
    }

    .industry-grid{
      display:grid;
      grid-template-columns: repeat(12, 1fr);
      gap:12px;
    }
    .span-7{grid-column: span 7}
    .span-5{grid-column: span 5}
    .span-6{grid-column: span 6}
    .span-4{grid-column: span 4}
    .span-8{grid-column: span 8}

    .list-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
      margin-top:12px;
    }
    .pair{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mini{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.78);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .mini:hover{
      transform: translateY(-1px);
      border-color: rgba(225,29,72,.22);
      box-shadow: 0 20px 40px rgba(17,24,39,.07);
    }
    .mini strong{display:block; font-size:14px}
    .mini span{display:block; margin-top:8px; color:var(--muted); font-size:13px; line-height:1.6}

    .tabs{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:12px;
    }
    .tab{
      border-radius:999px;
      padding:8px 12px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.75);
      color:var(--muted);
      font-size:13px;
      cursor:pointer;
      transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      user-select:none;
    }
    .tab:hover{transform: translateY(-1px); border-color: rgba(225,29,72,.20); color:var(--ink)}
    .tab.active{
      border-color: rgba(225,29,72,.30);
      background: rgba(225,29,72,.08);
      color:var(--brand3);
      font-weight:800;
    }

    .cases{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .case{
      border-radius: var(--radius2);
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.8);
      padding:16px;
      box-shadow: 0 22px 52px rgba(17,24,39,.06);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height:190px;
    }
    .case:hover{
      transform: translateY(-2px);
      border-color: rgba(225,29,72,.22);
      box-shadow: 0 28px 70px rgba(17,24,39,.09);
    }
    .case-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .case h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .case .meta{
      font-size:12px;
      color:var(--muted2);
      line-height:1.4;
      margin-top:4px;
    }
    .case p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .case ul{
      margin:0;
      padding:0;
      list-style:none;
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .case li{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.7);
      color:var(--muted);
    }

    .article-list{
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .article{
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.8);
      border-radius: var(--radius2);
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:10px;
      box-shadow: 0 20px 46px rgba(17,24,39,.06);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .article:hover{
      transform: translateY(-2px);
      border-color: rgba(225,29,72,.22);
      box-shadow: 0 28px 70px rgba(17,24,39,.09);
    }
    .article .row{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .article h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .article p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .article a{
      align-self:flex-start;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:12px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.7);
      color:var(--ink);
      font-weight:750;
      font-size:13px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .article a:hover{
      transform: translateY(-1px);
      border-color: rgba(225,29,72,.22);
      background: rgba(255,255,255,.95);
    }
    .arrow{
      width:18px; height:18px;
      border-radius:8px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background: rgba(225,29,72,.08);
      border:1px solid rgba(225,29,72,.18);
      color:var(--brand3);
    }
    .arrow svg{width:12px; height:12px}

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:12px;
    }
    .review{
      border-radius: var(--radius2);
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.82);
      padding:16px;
      box-shadow: 0 20px 46px rgba(17,24,39,.06);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      border-color: rgba(225,29,72,.22);
      box-shadow: 0 28px 70px rgba(17,24,39,.09);
    }
    .review .who{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .avatar{
      width:44px;
      height:44px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(225,29,72,.16), rgba(124,28,255,.10));
      border:1px solid rgba(225,29,72,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--brand3);
      font-weight:900;
      letter-spacing:-.4px;
    }
    .review strong{display:block; font-size:14px}
    .review .role{
      display:block;
      color:var(--muted2);
      font-size:12px;
      margin-top:4px;
    }
    .review p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.78);
      box-shadow: 0 28px 70px rgba(17,24,39,.06);
      overflow:hidden;
    }
    .faq-item{
      border-bottom:1px solid rgba(236,236,242,.95);
    }
    .faq-item:last-child{border-bottom:none}
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:16px;
      background: rgba(255,255,255,.84);
      border:none;
      cursor:pointer;
      text-align:left;
      font-weight:850;
      color:var(--ink);
      font-size:14px;
    }
    .faq-q:focus{outline:none; box-shadow: var(--focus)}
    .faq-q .meta{
      font-weight:700;
      color:var(--muted2);
      font-size:12px;
      white-space:nowrap;
    }
    .faq-toggle{
      width:42px;
      height:42px;
      border-radius:16px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.75);
      display:flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      transition: transform .25s ease, border-color .25s ease, background .25s ease;
    }
    .faq-q[aria-expanded="true"] .faq-toggle{
      transform: rotate(45deg);
      border-color: rgba(225,29,72,.22);
      background: rgba(225,29,72,.08);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .35s ease;
      background: rgba(247,247,251,.55);
    }
    .faq-a-inner{
      padding:0 16px 16px;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }

    .form-grid{
      display:grid;
      grid-template-columns: 1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.82);
      padding:16px;
      box-shadow: 0 24px 56px rgba(17,24,39,.06);
    }
    .form-card h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .form-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    form{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    label{
      font-size:12px;
      color:var(--muted2);
      font-weight:800;
      letter-spacing:.2px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:7px;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.65);
      color:var(--ink);
      font-size:14px;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(225,29,72,.30);
      box-shadow: var(--focus);
      background: rgba(255,255,255,.92);
    }
    .form-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:4px;
    }
    .hint{
      font-size:12px;
      color:var(--muted2);
      line-height:1.6;
      margin-top:4px;
    }

    .side-note{
      border-radius: var(--radius2);
      border:1px solid rgba(236,236,242,.95);
      background:
        radial-gradient(620px 240px at 10% 0%, rgba(225,29,72,.18), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.88) 0%, rgba(255,255,255,.72) 100%);
      padding:16px;
      box-shadow: 0 26px 66px rgba(17,24,39,.06);
      position:relative;
      overflow:hidden;
    }
    .side-note:before{
      content:"";
      position:absolute;
      left:-40px;
      bottom:-60px;
      width:220px; height:220px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(124,28,255,.18), transparent 58%);
      opacity:.8;
      pointer-events:none;
    }
    .side-note > *{position:relative; z-index:2}
    .side-note h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .side-note .grid2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:12px;
    }
    .kv{
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.8);
    }
    .kv strong{display:block; font-size:14px}
    .kv span{display:block; margin-top:6px; color:var(--muted); font-size:12px; line-height:1.5}
    .wechat{
      margin-top:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-radius:18px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.82);
      padding:12px;
    }
    .wechat img{
      width:96px;
      height:96px;
      border-radius:16px;
      object-fit:cover;
      border:1px solid rgba(236,236,242,.95);
      background:#fff;
    }
    .wechat .text{
      flex:1;
    }
    .wechat .text strong{display:block; font-size:14px}
    .wechat .text span{display:block; margin-top:6px; color:var(--muted); font-size:12px; line-height:1.55}

    .footer{
      margin-top:14px;
      border-top:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      padding:18px 0 14px;
    }
    .footer-inner{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:12px;
      align-items:start;
    }
    .foot-brand{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .foot-brand img{
      width:44px; height:44px; object-fit:contain;
      border-radius:16px;
      border:1px solid rgba(236,236,242,.95);
      background:#fff;
    }
    .foot-brand strong{
      display:block;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .foot-brand p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      max-width:60ch;
    }
    .foot-links{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      text-align:right;
    }
    .foot-links .row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .foot-links a{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(247,247,251,.75);
      transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(225,29,72,.22);
      background: rgba(255,255,255,.95);
      color:var(--ink);
    }
    .copyright{
      margin-top:12px;
      padding-top:12px;
      border-top:1px dashed rgba(236,236,242,.95);
      color:var(--muted2);
      font-size:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }

    .float-help{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .help-card{
      display:flex;
      gap:10px;
      align-items:center;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.88);
      backdrop-filter: blur(10px);
      box-shadow: 0 22px 50px rgba(17,24,39,.10);
      max-width:240px;
      transform: translateY(6px);
      opacity:0;
      pointer-events:none;
      transition: opacity .25s ease, transform .25s ease;
    }
    .help-card.show{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .help-card .bubble{
      width:42px;
      height:42px;
      border-radius:16px;
      background: rgba(225,29,72,.08);
      border:1px solid rgba(225,29,72,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--brand3);
      flex:0 0 auto;
    }
    .help-card .bubble svg{width:20px; height:20px}
    .help-card strong{display:block; font-size:13px}
    .help-card span{display:block; margin-top:3px; color:var(--muted); font-size:12px; line-height:1.45}
    .help-btn{
      width:52px; height:52px;
      border-radius:18px;
      border:1px solid rgba(225,29,72,.20);
      background: linear-gradient(135deg, rgba(225,29,72,.14), rgba(124,28,255,.10));
      box-shadow: 0 22px 50px rgba(225,29,72,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .help-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(225,29,72,.30);
      box-shadow: 0 26px 62px rgba(225,29,72,.22);
    }
    .help-btn svg{width:22px; height:22px; color:var(--brand3)}
    .topbtn{
      width:52px; height:52px;
      border-radius:18px;
      border:1px solid rgba(236,236,242,.95);
      background: rgba(255,255,255,.88);
      box-shadow: 0 22px 50px rgba(17,24,39,.10);
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, border-color .2s ease;
    }
    .topbtn:hover{transform: translateY(-2px); border-color: rgba(225,29,72,.22)}
    .topbtn svg{width:22px; height:22px; color:var(--brand3)}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr}
      .hero-content{min-height:auto}
      .hero-meta{grid-template-columns: repeat(3, minmax(0, 1fr))}
      .cards-3{grid-template-columns: 1fr}
      .split{grid-template-columns:1fr}
      .cases{grid-template-columns:1fr}
      .review-grid{grid-template-columns:1fr}
      .article-list{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .footer-inner{grid-template-columns:1fr}
      .foot-links{align-items:flex-start; text-align:left}
      .foot-links .row{justify-content:flex-start}
      .span-7,.span-5,.span-6,.span-4,.span-8{grid-column:auto}
    }
    @media (max-width: 860px){
      .nav{display:none}
      .nav-cta{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
    }

    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none}
      .help-card, .help-card.show{transition:none}
      .faq-a{transition:none}
      .btn, .card, .meta-card, .step, .case, .review, .article, .mini, .side-item{transition:none}
      html{scroll-behavior:auto}
    }