:root{
      --bg0:#fff7fb;
      --bg1:#f6f7ff;
      --card:#ffffff;
      --text:#1f2430;
      --muted:#5a6476;
      --subtle:#7a8498;
      --border:rgba(20,30,50,.10);
      --shadow: 0 10px 28px rgba(17,24,39,.08);
      --shadow2: 0 6px 18px rgba(17,24,39,.10);
      --brand1:#ff3d7f;
      --brand2:#7c5cff;
      --brand3:#19c3ff;
      --brand4:#22c55e;
      --brand5:#ffb020;
      --radius:18px;
      --radius2:14px;
      --container: 1120px;
      --focus: 0 0 0 4px rgba(124,92,255,.18);
      --link:#2b59ff;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(255,61,127,.18), transparent 55%),
        radial-gradient(900px 520px at 75% 0%, rgba(124,92,255,.18), transparent 60%),
        radial-gradient(800px 460px at 30% 35%, rgba(25,195,255,.14), transparent 60%),
        linear-gradient(180deg, var(--bg0), #ffffff 45%, #fbfcff 100%);
      overflow-x:hidden;
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 20px;
    }
    .skip{
      position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
    }
    .skip:focus{
      left:16px;top:16px;width:auto;height:auto;padding:10px 12px;
      background:#fff;border:1px solid var(--border);border-radius:12px;z-index:9999;
      box-shadow:var(--shadow2);
      outline:none;
    }
    header{
      position:sticky; top:0; z-index:50;
      background: rgba(255,255,255,.62);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(20,30,50,.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: 240px;
    }
    .ai-page-logo{
      width:40px;height:40px;border-radius:12px;
      box-shadow: 0 10px 25px rgba(124,92,255,.20);
      background: #fff;
      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}
    .nav-links{
      display:flex; align-items:center; gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px; color:var(--muted);
      padding:9px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(124,92,255,.08);
      border-color: rgba(124,92,255,.20);
      color:#2a2f3f;
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px; justify-content:flex-end;
      min-width: 240px;
    }
    .btn{
      appearance:none;
      border: 1px solid rgba(20,30,50,.12);
      background: #fff;
      color:var(--text);
      border-radius: 999px;
      padding:10px 14px;
      font-weight:650;
      font-size:13px;
      cursor:pointer;
      box-shadow: 0 8px 18px rgba(17,24,39,.06);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
      text-decoration:none;
      display:inline-flex; align-items:center; gap:8px;
      user-select:none;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 12px 26px rgba(17,24,39,.10)}
    .btn:active{transform: translateY(0px)}
    .btn:focus{outline:none; box-shadow: var(--focus), 0 12px 26px rgba(17,24,39,.10)}
    .btn-primary{
      border-color: rgba(255,61,127,.25);
      background: linear-gradient(135deg, rgba(255,61,127,.16), rgba(124,92,255,.14));
      position:relative;
      overflow:hidden;
    }
    .btn-primary::before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(180px 70px at 15% 10%, rgba(255,61,127,.26), transparent 60%),
                  radial-gradient(180px 70px at 85% 40%, rgba(124,92,255,.24), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .btn-primary span{position:relative}
    .btn-ghost{
      background: rgba(255,255,255,.85);
    }
    .icon-dot{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 10px 20px rgba(124,92,255,.28);
    }

    .mobile-toggle{
      display:none;
      border:1px solid rgba(20,30,50,.12);
      background:#fff;
      border-radius:12px;
      padding:10px 12px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
      box-shadow: 0 8px 18px rgba(17,24,39,.06);
    }
    .mobile-toggle:focus{outline:none; box-shadow: var(--focus), 0 8px 18px rgba(17,24,39,.06)}
    .hamburger{width:18px;height:14px;display:flex;flex-direction:column;justify-content:space-between}
    .hamburger i{display:block;height:2px;border-radius:2px;background:#283044}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(20,30,50,.08);
      padding:12px 0 16px;
    }
    .mobile-panel .nav-links{justify-content:flex-start}
    .mobile-panel .nav-links a{padding:10px 12px;background: rgba(255,255,255,.75); border-color: rgba(20,30,50,.10)}
    .mobile-panel .nav-cta{min-width:auto; justify-content:flex-start}
    .mobile-panel .nav-cta .btn{flex:1; justify-content:center}

    main{padding-bottom:34px}
    .section{
      padding: 72px 0;
    }
    .section-tight{padding:56px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap:18px; margin-bottom:22px;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border:1px solid rgba(124,92,255,.18);
      border-radius:999px;
      background: rgba(124,92,255,.06);
      color:#2f2a49;
      font-weight:700;
      font-size:12px;
      letter-spacing:.2px;
      max-width:100%;
    }
    .kicker i{
      width:10px;height:10px;border-radius:3px;
      background: linear-gradient(135deg, var(--brand2), var(--brand1));
      display:inline-block;
      box-shadow: 0 12px 20px rgba(124,92,255,.25);
    }
    h1{
      font-size: 38px;
      margin: 14px 0 0;
      letter-spacing:-.6px;
      line-height:1.12;
    }
    h2{
      font-size: 26px; margin: 0;
      letter-spacing: -.3px;
    }
    .lead{
      margin: 12px 0 0;
      color:var(--muted);
      font-size: 15px;
      line-height:1.8;
      max-width: 62ch;
    }
    .hero{
      padding: 34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-card{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 22px;
      overflow:hidden;
      position:relative;
      min-height: 320px;
    }
    .hero-card::after{
      content:"";
      position:absolute; right:-180px; top:-180px;
      width: 420px; height: 420px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,61,127,.26), transparent 55%),
        radial-gradient(circle at 65% 45%, rgba(124,92,255,.22), transparent 55%),
        radial-gradient(circle at 45% 75%, rgba(25,195,255,.18), transparent 55%);
      transform: rotate(18deg);
      filter: blur(.2px);
      pointer-events:none;
      opacity:.95;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px;
      margin-top: 18px;
      align-items:center;
    }
    .hero-note{
      display:flex; gap:10px; align-items:flex-start;
      margin-top: 14px;
      color:var(--muted);
      font-size: 13px;
      line-height:1.7;
      max-width: 62ch;
    }
    .hero-note b{color:#2c3144}
    .hero-badges{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 18px;
      position:relative;
      z-index:1;
    }
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      border-radius: 999px;
      padding: 10px 12px;
      border: 1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 20px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
      font-size: 13px;
      color:#2a2f3f;
      user-select:none;
    }
    .badge:hover{transform: translateY(-1px); box-shadow: 0 14px 28px rgba(17,24,39,.10)}
    .badge .spark{
      width:26px;height:18px;border-radius:9px;
      background: linear-gradient(135deg, rgba(255,61,127,.22), rgba(124,92,255,.18));
      border: 1px solid rgba(124,92,255,.20);
      display:inline-flex; align-items:center; justify-content:center;
      position:relative;
      overflow:hidden;
    }
    .badge .spark::before{
      content:"";
      position:absolute; inset:-10px;
      background: radial-gradient(circle at 20% 20%, rgba(255,61,127,.30), transparent 55%),
                  radial-gradient(circle at 70% 60%, rgba(124,92,255,.28), transparent 55%);
      opacity:.85;
      pointer-events:none;
    }
    .badge .spark svg{position:relative}
    .hero-side{
      display:flex; flex-direction:column; gap:14px;
      min-height: 320px;
    }
    .side-top{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 18px 18px 16px;
      position:relative;
      overflow:hidden;
      flex: 1;
    }
    .side-top::before{
      content:"";
      position:absolute; left:-120px; top:-90px;
      width: 360px; height: 240px;
      background: radial-gradient(circle at 30% 30%, rgba(25,195,255,.20), transparent 60%),
                  radial-gradient(circle at 70% 60%, rgba(255,176,32,.18), transparent 60%);
      transform: rotate(-10deg);
      pointer-events:none;
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between;
      gap:12px; position:relative;
    }
    .side-title h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .pill{
      border-radius:999px;
      padding:7px 10px;
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      color:#2c3247;
      white-space:nowrap;
    }
    .metrics{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top: 14px;
      position:relative;
    }
    .metric{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: 14px;
      padding: 12px 12px 11px;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .metric:hover{transform: translateY(-1px); box-shadow: 0 16px 30px rgba(17,24,39,.10)}
    .metric .num{
      font-size: 20px; font-weight:900; letter-spacing:-.4px;
    }
    .metric .lab{
      margin-top: 6px;
      color:var(--muted);
      font-size: 12.5px;
      line-height:1.4;
    }
    .side-bottom{
      display:grid; grid-template-columns: 1fr;
      gap:12px;
    }
    .mini{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .mini::after{
      content:"";
      position:absolute;
      right:-60px; bottom:-60px;
      width: 160px; height: 160px;
      background: radial-gradient(circle at 30% 30%, rgba(124,92,255,.20), transparent 55%),
                  radial-gradient(circle at 70% 60%, rgba(255,61,127,.18), transparent 55%);
      pointer-events:none;
    }
    .mini-row{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between; position:relative;
    }
    .mini-row strong{font-size:14px; letter-spacing:-.2px}
    .mini-row p{margin:8px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    .chips{
      display:flex; flex-wrap:wrap; gap:8px; margin-top: 12px; position:relative;
    }
    .chip{
      font-size:12px; color:#2c3247;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      border-radius: 999px;
      padding:8px 10px;
      white-space:nowrap;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:16px;
    }
    .grid-4{display:grid; grid-template-columns: repeat(4, 1fr); gap:14px}
    .card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
      padding: 16px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(17,24,39,.12);
      border-color: rgba(124,92,255,.22);
    }
    .card h3{margin: 10px 0 6px; font-size: 16px; letter-spacing:-.2px}
    .card p{margin:0; color:var(--muted); font-size: 13.5px; line-height:1.75}
    .card .topicon{
      width:44px;height:44px;border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(255,61,127,.16), rgba(124,92,255,.14));
      border: 1px solid rgba(124,92,255,.18);
      box-shadow: 0 14px 30px rgba(124,92,255,.14);
    }
    .card .topicon svg{width:22px;height:22px}
    .muted{color:var(--muted)}
    .callout{
      display:flex; gap:14px; align-items:flex-start;
      background: rgba(255,255,255,.76);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
      padding: 16px;
    }
    .callout .mark{
      width:42px;height:42px;border-radius:14px;
      background: linear-gradient(135deg, rgba(25,195,255,.18), rgba(255,176,32,.16));
      border: 1px solid rgba(25,195,255,.20);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
    }
    .callout .mark svg{width:22px;height:22px}
    .callout h3{margin:0; font-size:16px}
    .callout p{margin:8px 0 0;color:var(--muted); font-size:13.5px; line-height:1.75}
    .dual{
      display:grid; grid-template-columns: 1fr 1fr; gap:16px;
      align-items:start;
    }
    .list{
      margin: 10px 0 0; padding:0; list-style:none;
      display:grid; gap:10px;
    }
    .li{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius: 14px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
    }
    .li .check{
      width:22px;height:22px;border-radius:7px;
      background: linear-gradient(135deg, rgba(34,197,94,.18), rgba(25,195,255,.16));
      border:1px solid rgba(34,197,94,.25);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .li .check svg{width:14px;height:14px}
    .li strong{display:block; font-size:14px; letter-spacing:-.1px}
    .li span{display:block; margin-top:6px; color:var(--muted); font-size:13px; line-height:1.65}

    .timeline{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:14px;
    }
    .step{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      padding: 16px;
      position:relative;
      overflow:hidden;
      transition: transform .15s ease, box-shadow .15s ease;
      min-height: 170px;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 16px 34px rgba(17,24,39,.12)}
    .step .n{
      font-weight:950;
      font-size: 12px;
      color:#2c3247;
      opacity:.9;
      display:inline-flex; align-items:center; gap:10px;
    }
    .step .n i{
      width:22px;height:22px;border-radius:9px;
      background: linear-gradient(135deg, rgba(255,61,127,.18), rgba(124,92,255,.14));
      border:1px solid rgba(124,92,255,.18);
      display:inline-flex; align-items:center; justify-content:center;
      font-style:normal;
    }
    .step h3{margin:10px 0 6px; font-size:16px}
    .step p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.75}

    .compare{
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,30,50,.10);
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
      overflow:hidden;
    }
    .table-wrap{overflow:auto; -webkit-overflow-scrolling: touch}
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 720px;
      font-size: 13.5px;
    }
    th,td{
      padding: 14px 12px;
      border-bottom: 1px solid rgba(20,30,50,.08);
      vertical-align:top;
    }
    th{
      background: linear-gradient(180deg, rgba(124,92,255,.10), rgba(255,255,255,.65));
      color:#2c3247;
      text-align:left;
      font-weight:900;
      letter-spacing:-.2px;
    }
    td{color:var(--muted)}
    .td-title{color:#2c3247; font-weight:800}
    .good{
      color:#14532d;
      font-weight:900;
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(34,197,94,.12);
      border: 1px solid rgba(34,197,94,.22);
      white-space:nowrap;
    }
    .neutral{
      color:#3b4a68;
      font-weight:800;
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(25,195,255,.10);
      border: 1px solid rgba(25,195,255,.18);
      white-space:nowrap;
    }
    .rating-head{
      display:flex; gap:14px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap;
      padding:16px;
    }
    .rating-left{
      display:flex; gap:12px; align-items:flex-start;
    }
    .stars{
      width:46px;height:46px;border-radius:16px;
      background: linear-gradient(135deg, rgba(255,176,32,.22), rgba(255,61,127,.16));
      border: 1px solid rgba(255,176,32,.26);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 16px 36px rgba(255,176,32,.14);
    }
    .stars svg{width:22px;height:22px}
    .rating-left h3{margin:0; font-size:16px}
    .rating-left p{margin:8px 0 0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .score{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .score .big{
      font-size: 34px; font-weight:1000; letter-spacing:-.9px;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .score .small{color:var(--muted); font-weight:700}
    .reviewline{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top: 10px;
    }
    .tagline{
      display:flex; gap:8px; flex-wrap:wrap; margin-top: 14px;
    }
    .tag{
      border-radius:999px;
      padding:8px 10px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      color:#2c3247;
      font-size:12.5px;
      font-weight:800;
      white-space:nowrap;
    }
    .tag.hot{
      border-color: rgba(255,61,127,.22);
      background: rgba(255,61,127,.08);
    }
    .tag.cool{
      border-color: rgba(124,92,255,.22);
      background: rgba(124,92,255,.08);
    }
    .tag.info{
      border-color: rgba(25,195,255,.20);
      background: rgba(25,195,255,.08);
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .faq-item{
      border-radius: var(--radius);
      border: 1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      overflow:hidden;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .faq-item:hover{transform: translateY(-1px); box-shadow: 0 16px 34px rgba(17,24,39,.10)}
    .faq-btn{
      width:100%;
      text-align:left;
      padding: 14px 14px;
      border:0;
      background: transparent;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
    }
    .faq-btn:focus{outline:none; box-shadow: inset var(--focus)}
    .faq-q{
      font-weight:950;
      letter-spacing:-.2px;
      color:#2c3247;
      line-height:1.45;
      font-size: 14px;
      margin:0;
    }
    .chev{
      flex:0 0 auto;
      width:34px;height:34px;border-radius:12px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease;
    }
    .faq-item[data-open="true"] .chev{transform: rotate(180deg)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .28s ease;
    }
    .faq-item[data-open="true"] .faq-a{max-height: 220px}
    .faq-a-inner{
      padding: 0 14px 14px;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.8;
    }

    .reviews-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .quote{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      position:relative;
      overflow:hidden;
      min-height: 190px;
      display:flex; flex-direction:column; gap:10px;
    }
    .quote:hover{transform: translateY(-2px); box-shadow: 0 16px 34px rgba(17,24,39,.12); border-color: rgba(124,92,255,.22)}
    .quote .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:40px;height:40px;border-radius:16px;
      border:1px solid rgba(20,30,50,.10);
      background: linear-gradient(135deg, rgba(255,61,127,.14), rgba(124,92,255,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color:#2c3247;
      flex:0 0 auto;
    }
    .who strong{font-size:14px; letter-spacing:-.2px}
    .who span{display:block; margin-top:4px; color:var(--muted); font-size:12.5px}
    .quote p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.8}
    .quote .meta{
      margin-top:auto;
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .chip2{
      font-size:12px; color:#2c3247;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      border-radius:999px;
      padding:8px 10px;
      white-space:nowrap;
      font-weight:800;
    }

    .cases-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .case-card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
      overflow:hidden;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      display:flex; flex-direction:column; min-height: 320px;
    }
    .case-media{
      padding: 14px 14px 0;
    }
    .case-media .imgbox{
      border-radius: 16px;
      overflow:hidden;
      border: 1px solid rgba(20,30,50,.10);
      background: linear-gradient(135deg, rgba(255,61,127,.10), rgba(124,92,255,.10));
    }
    .case-media img{
      width:100%;
      height:auto;
      display:block;
      object-fit:cover;
    }
    .case-body{
      padding: 14px;
      display:flex; flex-direction:column; gap:10px;
      flex:1;
    }
    .case-body h3{margin:0; font-size:16px}
    .case-body p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75}
    .case-foot{
      padding: 0 14px 14px;
      display:flex; gap:10px; align-items:center; justify-content:space-between;
    }
    .link-btn{
      text-decoration:none;
      display:inline-flex; align-items:center; gap:8px;
      font-weight:900; font-size:13px;
      color:#2c3247;
      padding:10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.82);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .link-btn:hover{transform: translateY(-1px); box-shadow: 0 16px 30px rgba(17,24,39,.10); border-color: rgba(124,92,255,.22)}
    .kpi{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .kpi span{
      font-size:12px;
      color:#2c3247;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      border-radius:999px;
      padding:8px 10px;
      font-weight:850;
      white-space:nowrap;
    }

    .article-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:16px;
      align-items:start;
    }
    .articles{
      display:grid; gap:12px;
    }
    .article{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      padding: 14px;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 16px 34px rgba(17,24,39,.12); border-color: rgba(124,92,255,.22)}
    .article .left{
      display:flex; flex-direction:column; gap:8px;
    }
    .article h3{margin:0; font-size:15px; letter-spacing:-.2px; line-height:1.45}
    .meta-line{color:var(--subtle); font-size:12.5px}
    .article .desc{color:var(--muted); font-size:13.2px; line-height:1.7; margin:0; max-width: 62ch}
    .aside-stack{display:grid; gap:12px}
    .tagcloud{
      display:flex; flex-wrap:wrap; gap:8px;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
    }
    .tagcloud a{
      text-decoration:none;
      font-size:12.5px;
      color:#2c3247;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.82);
      border-radius:999px;
      padding:9px 10px;
      font-weight:800;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .tagcloud a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,61,127,.24);
      background: rgba(255,61,127,.06);
    }
    .price-grid{
      display:grid; grid-template-columns: 1fr; gap:12px;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
    }
    .price-grid h3{margin:0; font-size:16px}
    .price-grid p{margin:8px 0 0; color:var(--muted); font-size:13.5px; line-height:1.75}
    .price-rows{display:grid; gap:10px; margin-top: 12px}
    .price-row{
      display:flex; justify-content:space-between; gap:12px;
      padding:12px;
      border-radius: 14px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.82);
    }
    .price-row strong{font-size:13.5px}
    .price-row span{color:var(--muted); font-weight:850; font-size:13px; white-space:nowrap}
    .price-row em{font-style:normal; color:#2c3247; opacity:.95}

    form{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,30,50,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
      padding: 16px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:12px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    .field label{
      font-size:13px; color:#2c3247; font-weight:900; letter-spacing:-.2px;
    }
    .field input, .field select, .field textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,30,50,.12);
      background: rgba(255,255,255,.9);
      color:var(--text);
      font-size: 14px;
      transition: box-shadow .15s ease, border-color .15s ease;
    }
    .field textarea{min-height: 104px; resize: vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      outline:none; border-color: rgba(124,92,255,.35); box-shadow: var(--focus);
    }
    .span-2{grid-column: 1 / -1}
    .form-actions{
      margin-top: 12px;
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
    }
    .hint{
      color:var(--muted); font-size:12.8px; line-height:1.6;
      display:flex; gap:10px; align-items:flex-start;
      max-width: 60ch;
    }
    .hint i{
      width:18px;height:18px;border-radius:6px;
      background: rgba(124,92,255,.10);
      border:1px solid rgba(124,92,255,.20);
      display:inline-flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .submit{
      flex: 0 0 auto;
    }

    .footer{
      background: linear-gradient(180deg, rgba(255,255,255,.3), rgba(246,247,255,.75));
      border-top: 1px solid rgba(20,30,50,.08);
      padding: 26px 0 18px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:16px; align-items:start;
    }
    .footer-brand{
      display:flex; gap:14px; align-items:flex-start;
    }
    .footer-brand .l{
      display:flex; flex-direction:column; gap:10px;
    }
    .footer-brand p{
      margin:0; color:var(--muted); font-size:13.5px; line-height:1.75;
      max-width: 62ch;
    }
    .footer-links{
      display:grid; gap:10px;
    }
    .footer-links h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .footer-links .row{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .footer-links a{
      text-decoration:none;
      font-size:13px;
      color:#2c3247;
      border: 1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.82);
      padding:9px 10px;
      border-radius:999px;
      font-weight:850;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(25,195,255,.22);
      background: rgba(25,195,255,.06);
    }
    .copyright{
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px solid rgba(20,30,50,.08);
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:var(--subtle);
      font-size:12.5px;
    }

    .backtop{
      position:fixed; right:14px; bottom:18px;
      width:44px; height:44px;
      border-radius: 16px;
      border:1px solid rgba(20,30,50,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 14px 30px rgba(17,24,39,.12);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, opacity .15s ease;
      opacity:0; pointer-events:none;
      z-index:60;
    }
    .backtop.show{opacity:1; pointer-events:auto}
    .backtop:focus{outline:none; box-shadow: var(--focus), 0 14px 30px rgba(17,24,39,.12)}
    .backtop svg{width:20px;height:20px}

    .float-cs{
      position:fixed;
      left:14px;
      bottom:18px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-start;
    }
    .cs-card{
      width: 190px;
      border-radius: 18px;
      border:1px solid rgba(20,30,50,.12);
      background: rgba(255,255,255,.88);
      box-shadow: 0 16px 34px rgba(17,24,39,.12);
      overflow:hidden;
      transform-origin: left bottom;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .cs-card.open{
      opacity:1;
      pointer-events:auto;
      transform: scale(1);
    }
    .cs-head{
      padding: 12px 12px 10px;
      background: linear-gradient(135deg, rgba(255,61,127,.12), rgba(124,92,255,.10));
      border-bottom: 1px solid rgba(20,30,50,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .cs-head strong{font-size:13px; letter-spacing:-.2px}
    .cs-close{
      width:30px;height:30px;border-radius:12px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.86);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .cs-close:focus{outline:none; box-shadow: var(--focus)}
    .cs-body{padding:12px; display:flex; gap:10px; align-items:flex-start}
    .qrcode{
      width:62px;height:62px;border-radius:16px;
      border:1px solid rgba(20,30,50,.10);
      overflow:hidden; background:#fff;
      flex: 0 0 auto;
    }
    .qrcode img{width:100%; height:auto; display:block; object-fit:cover}
    .cs-body p{margin:0; color:var(--muted); font-size:12.8px; line-height:1.65}
    .cs-body b{color:#2c3247}
    .cs-actions{
      padding: 0 12px 12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .cs-actions a, .cs-actions button{
      flex:1;
      min-width: 78px;
      border-radius: 14px;
      padding:10px 10px;
      border:1px solid rgba(20,30,50,.12);
      background:#fff;
      font-weight:900;
      font-size:12.8px;
      cursor:pointer;
      text-decoration:none;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      color:#2c3247;
    }
    .cs-actions a:hover, .cs-actions button:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 30px rgba(17,24,39,.10);
      border-color: rgba(124,92,255,.24);
    }
    .cs-btn{
      width: 52px; height: 52px;
      border-radius: 18px;
      border:1px solid rgba(20,30,50,.12);
      background: rgba(255,255,255,.88);
      box-shadow: 0 16px 34px rgba(17,24,39,.12);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .cs-btn:hover{transform: translateY(-1px)}
    .cs-btn:focus{outline:none; box-shadow: var(--focus), 0 16px 34px rgba(17,24,39,.12)}
    .cs-btn svg{width:22px;height:22px}

    .reveal{
      opacity:0;
      transform: translateY(12px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card{min-height: unset}
      .hero-side{min-height: unset}
      .timeline{grid-template-columns: repeat(2,1fr)}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: repeat(2,1fr)}
      .dual{grid-template-columns: 1fr}
      .faq{grid-template-columns: 1fr}
      .reviews-grid{grid-template-columns: 1fr}
      .cases-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      h1{font-size: 32px}
      nav{display:none}
      .nav-cta{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-panel{display:block}
      .mobile-panel[hidden]{display:none}
    }