:root{
      --bg:#ffffff;
      --page:#f7f6f8;
      --text:#1f2328;
      --muted:#5a616b;
      --line:rgba(20,24,30,.10);
      --card:#ffffff;
      --soft:#f2f1f5;
      --brand:#c30d2f;
      --brand2:#ff2b4d;
      --accent:#7b2cff;
      --good:#0f8a5f;
      --warn:#ad5a00;
      --shadow: 0 14px 40px rgba(14,18,24,.10);
      --shadow2: 0 10px 25px rgba(14,18,24,.08);
      --radius:16px;
      --radius2:22px;
      --container: 1100px;
      --pad: 18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", sans-serif;
      background:
        radial-gradient(900px 400px at 20% -10%, rgba(195,13,47,.16), transparent 55%),
        radial-gradient(700px 360px at 90% 10%, rgba(255,43,77,.14), transparent 60%),
        linear-gradient(180deg, #fff 0%, #fbf7f8 30%, #f7f6f8 100%);
      color:var(--text);
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    /* Topbar */
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background: rgba(255,255,255,.75);
      border-bottom:1px solid var(--line);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width: 220px;
    }
    .brand .logo{
      width:40px;height:40px;
      border-radius:12px;
      background: linear-gradient(135deg, rgba(195,13,47,.10), rgba(255,43,77,.12));
      border:1px solid rgba(195,13,47,.25);
      display:flex;align-items:center;justify-content:center;
      overflow:hidden;
    }
    .brand img.ai-page-logo{display:block}
    .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);
    }

    .nav{
      display:flex;
      align-items:center;
      gap:16px;
      flex-wrap:nowrap;
      justify-content:flex-end;
    }
    .nav a{
      text-decoration:none;
      font-size:13px;
      color:rgba(31,35,40,.86);
      padding:9px 10px;
      border-radius:10px;
      transition: background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(195,13,47,.08);
      color: rgba(195,13,47,1);
      transform: translateY(-1px);
    }
    .nav .cta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:4px;
    }
    .btn{
      appearance:none;
      border:none;
      cursor:pointer;
      border-radius:12px;
      padding:11px 14px;
      font-weight:650;
      font-size:13px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      user-select:none;
    }
    .btn:active{transform: translateY(1px)}
    .btn-primary{
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
      color:#fff;
      box-shadow: 0 16px 34px rgba(195,13,47,.25);
    }
    .btn-primary:hover{box-shadow: 0 18px 38px rgba(195,13,47,.30); transform: translateY(-1px)}
    .btn-ghost{
      background:#fff;
      border:1px solid rgba(31,35,40,.14);
      color:var(--text);
    }
    .btn-ghost:hover{
      border-color: rgba(195,13,47,.28);
      box-shadow: 0 10px 20px rgba(14,18,24,.08);
      transform: translateY(-1px);
    }

    .burger{
      display:none;
      border:1px solid rgba(31,35,40,.16);
      background:#fff;
      border-radius:12px;
      padding:10px 12px;
      cursor:pointer;
      align-items:center;
      gap:10px;
    }
    .burger span{
      width:18px;height:2px;background:rgba(31,35,40,.85);
      display:block;border-radius:2px;position:relative;
    }
    .burger span:before,.burger span:after{
      content:"";
      position:absolute;left:0;right:0;height:2px;background:rgba(31,35,40,.85);
      border-radius:2px;
    }
    .burger span:before{top:-6px}
    .burger span:after{top:6px}
    .burger small{color:var(--muted);font-weight:650}

    .mobile-panel{
      display:none;
      padding:10px 0 16px;
      border-top:1px solid var(--line);
    }
    .mobile-links{
      display:flex;flex-direction:column;gap:8px;
    }
    .mobile-links a{
      text-decoration:none;
      padding:11px 12px;
      border-radius:12px;
      border:1px solid rgba(31,35,40,.12);
      background: rgba(255,255,255,.7);
      font-size:14px;
      color: rgba(31,35,40,.92);
    }
    .mobile-actions{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      margin-top:12px;
    }
    .mobile-actions .btn{width:100%}

    /* Hero */
    .hero{
      padding:34px 0 20px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      border:1px solid rgba(195,13,47,.14);
      background:
        radial-gradient(700px 240px at 15% 0%, rgba(195,13,47,.20), transparent 55%),
        radial-gradient(520px 240px at 90% 20%, rgba(123,44,255,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.58) 100%);
      border-radius: var(--radius2);
      padding:22px;
      position:relative;
      overflow:hidden;
      box-shadow: 0 22px 55px rgba(195,13,47,.10);
    }
    .hero-left:after{
      content:"";
      position:absolute; inset:-2px -2px auto auto;
      width:260px;height:260px;
      background: radial-gradient(circle at 30% 30%, rgba(255,43,77,.30), transparent 62%);
      transform: translate(30px,-40px);
      pointer-events:none;
      filter:saturate(110%);
    }
    .kicker{
      display:flex;flex-wrap:wrap;gap:10px;align-items:center;
      margin-bottom:12px;
    }
    .pill{
      display:inline-flex;align-items:center;gap:8px;
      border:1px solid rgba(195,13,47,.22);
      background: rgba(195,13,47,.07);
      padding:8px 10px;
      border-radius:999px;
      font-size:13px;
      color: rgba(195,13,47,1);
      font-weight:700;
    }
    .pill svg{flex:0 0 auto}
    .hero h1{
      margin:6px 0 10px;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.12;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      margin-top:16px;
      flex-wrap:wrap;
    }
    .hero-note{
      display:flex;
      gap:12px;
      margin-top:18px;
      flex-wrap:wrap;
      align-items:stretch;
    }
    .mini{
      flex: 1 1 210px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.65);
      border-radius: 16px;
      padding:12px 12px;
      display:flex;gap:10px;align-items:flex-start;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .mini:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(14,18,24,.10);
      border-color: rgba(195,13,47,.22);
    }
    .mini .dot{
      width:34px;height:34px;border-radius:12px;
      background: linear-gradient(135deg, rgba(195,13,47,.18), rgba(255,43,77,.10));
      border:1px solid rgba(195,13,47,.22);
      display:flex;align-items:center;justify-content:center;
    }
    .mini strong{display:block;font-size:13px;margin-top:2px}
    .mini span{display:block;color:var(--muted);font-size:12.5px;line-height:1.4;margin-top:4px}

    .hero-right{
      border-radius: var(--radius2);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.68);
      padding:16px;
      position:relative;
      overflow:hidden;
      box-shadow: 0 20px 45px rgba(14,18,24,.06);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:12px;
    }
    .hero-right .panel-title{
      display:flex;align-items:center;justify-content:space-between;gap:10px;
    }
    .hero-right .panel-title h2{
      margin:0;font-size:15px;letter-spacing:.2px
    }
    .tag{
      font-size:12px;
      color: rgba(31,35,40,.78);
      border:1px solid rgba(31,35,40,.12);
      background: rgba(255,255,255,.7);
      padding:6px 9px;
      border-radius:999px;
      white-space:nowrap;
    }
    .score-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
    }
    .data-card{
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.72);
      border-radius: 16px;
      padding:12px 12px;
      min-height: 88px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .data-card:hover{
      transform: translateY(-2px);
      border-color: rgba(195,13,47,.24);
      box-shadow: 0 16px 36px rgba(14,18,24,.10);
    }
    .data-card .num{
      font-size:22px;
      font-weight:860;
      letter-spacing:-.4px;
      display:flex;align-items:baseline;gap:6px;
    }
    .data-card .num small{
      font-size:12px;color:var(--muted);font-weight:750;letter-spacing:0
    }
    .data-card .desc{
      margin-top:6px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.45;
    }
    .spark{
      margin-top:10px;
      border-radius:14px;
      border:1px solid rgba(31,35,40,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.80) 0%, rgba(255,255,255,.55) 100%);
      padding:10px 12px;
      display:flex;align-items:center;gap:10px;justify-content:space-between;
    }
    .spark .bars{
      display:flex;align-items:flex-end;gap:6px;
      height:34px;
      width:120px;
    }
    .bar{
      width:10px;border-radius:7px;
      background: linear-gradient(180deg, rgba(195,13,47,.85), rgba(255,43,77,.35));
      opacity:.95;
      transform-origin: bottom;
      animation: barRise 1.2s ease-in-out infinite alternate;
    }
    .bar:nth-child(2){animation-delay:.08s}
    .bar:nth-child(3){animation-delay:.16s}
    .bar:nth-child(4){animation-delay:.24s}
    .bar:nth-child(5){animation-delay:.32s}
    @keyframes barRise{
      from{transform: scaleY(.65); filter:saturate(110%)}
      to{transform: scaleY(1.05); filter:saturate(130%)}
    }
    .spark .hint{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.3;
      flex:1;
      text-align:right;
    }

    /* Sections */
    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:-.2px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width: 60ch;
    }
    .grid-3{
      display:grid;gap:12px;
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .grid-2{
      display:grid;gap:12px;
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .card{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(31,35,40,.10);
      border-radius: var(--radius);
      padding:14px;
      box-shadow: 0 10px 28px rgba(14,18,24,.05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(195,13,47,.22);
      box-shadow: 0 18px 38px rgba(14,18,24,.10);
    }
    .card .top{
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
    }
    .card h3{
      margin:6px 0 6px;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;color:var(--muted);font-size:13.2px;line-height:1.6
    }
    .icon{
      width:38px;height:38px;border-radius:14px;
      background: linear-gradient(135deg, rgba(195,13,47,.16), rgba(123,44,255,.10));
      border:1px solid rgba(195,13,47,.18);
      display:flex;align-items:center;justify-content:center;flex:0 0 auto;
    }

    /* Case */
    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .case-card{
      padding:14px;
      background: rgba(255,255,255,.75);
      border:1px solid rgba(31,35,40,.10);
      border-radius: var(--radius);
      box-shadow: 0 10px 28px rgba(14,18,24,.05);
      display:flex;gap:12px;align-items:flex-start;
    }
    .thumb{
      width:92px;flex:0 0 auto;
      border-radius:16px;
      background:
        radial-gradient(80px 80px at 30% 30%, rgba(255,43,77,.30), transparent 60%),
        linear-gradient(135deg, rgba(195,13,47,.14), rgba(123,44,255,.10));
      border:1px solid rgba(195,13,47,.18);
      display:flex;align-items:center;justify-content:center;
      overflow:hidden;
      min-height: 92px;
    }
    .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
      filter: saturate(115%);
    }
    .case-card h3{margin:0 0 6px; font-size:15px}
    .meta-row{
      display:flex;flex-wrap:wrap;gap:8px;margin-top:10px
    }
    .chip{
      font-size:12px;
      padding:6px 9px;
      border-radius:999px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.75);
      color: rgba(31,35,40,.84);
      white-space:nowrap;
    }

    /* Process */
    .steps{
      display:grid;gap:12px;
      grid-template-columns: repeat(4, minmax(0,1fr));
    }
    .step{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.72);
      position:relative;
      overflow:hidden;
      min-height: 170px;
      display:flex;flex-direction:column;gap:10px;
    }
    .step:before{
      content:"";
      position:absolute; inset:auto -40px -70px auto;
      width:160px;height:160px;
      background: radial-gradient(circle at 35% 35%, rgba(195,13,47,.25), transparent 62%);
      transform: rotate(12deg);
      pointer-events:none;
    }
    .step .num{
      width:38px;height:38px;border-radius:14px;
      background: linear-gradient(135deg, rgba(195,13,47,.18), rgba(255,43,77,.10));
      border:1px solid rgba(195,13,47,.22);
      display:flex;align-items:center;justify-content:center;
      font-weight:900;
      color: rgba(195,13,47,1);
      position:relative;
    }
    .step h3{margin:0;font-size:15px;position:relative}
    .step p{margin:0;color:var(--muted);font-size:13.2px;line-height:1.6;position:relative}
    .step .list{
      margin:0; padding-left: 18px; color: var(--muted); font-size:13px; line-height:1.7; position:relative
    }

    /* Compare */
    .compare-wrap{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:12px;
      align-items:stretch;
    }
    .rating-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 28px rgba(14,18,24,.05);
      display:flex;flex-direction:column;gap:12px;
      position:relative;
      overflow:hidden;
    }
    .rating-card:after{
      content:"";
      position:absolute; inset:-80px auto auto -120px;
      width:260px;height:260px;
      background: radial-gradient(circle at 45% 45%, rgba(195,13,47,.20), transparent 65%);
      pointer-events:none;
    }
    .big-star{
      display:flex;align-items:center;gap:10px; position:relative;
    }
    .stars{
      display:flex;gap:6px; align-items:center;
    }
    .star{
      width:18px;height:18px; fill: rgba(195,13,47,.95);
      filter: drop-shadow(0 4px 10px rgba(195,13,47,.18));
    }
    .rating-meta{
      display:flex;flex-direction:column;line-height:1.1;
    }
    .rating-meta strong{font-size:16px}
    .rating-meta span{color:var(--muted);font-size:12.5px;margin-top:6px}
    .score-line{
      position:relative;
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap
    }
    .score-badge{
      display:flex;align-items:baseline;gap:8px;
      border:1px solid rgba(195,13,47,.22);
      background: rgba(195,13,47,.07);
      padding:10px 12px;
      border-radius:16px;
      flex: 1 1 auto;
    }
    .score-badge b{
      font-size:26px; letter-spacing:-.5px; color: rgba(195,13,47,1)
    }
    .score-badge small{
      color:var(--muted); font-weight:750
    }
    .bullets{
      margin:0;
      padding-left: 18px;
      color: var(--muted);
      font-size:13.2px;
      line-height:1.8;
      position:relative;
    }

    .table-wrap{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 28px rgba(14,18,24,.05);
      overflow:hidden;
    }
    .table{
      width:100%;
      border-collapse:collapse;
      min-width: 620px;
    }
    .table th, .table td{
      border-bottom:1px solid rgba(31,35,40,.10);
      padding:12px 10px;
      text-align:left;
      font-size:13px;
      vertical-align:top;
    }
    .table th{
      color: rgba(31,35,40,.88);
      background: rgba(195,13,47,.06);
      font-weight:850;
    }
    .table td{
      color: var(--muted);
      line-height:1.55;
    }
    .table .good{
      color: rgba(15,138,95,1);
      font-weight:850;
    }
    .table .mid{
      color: rgba(173,90,0,1);
      font-weight:850;
    }
    .table-scroll{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }

    /* Pricing / Token */
    .timeline{
      display:grid;gap:12px;
      grid-template-columns: 1fr 1fr 1fr;
    }
    .time-card{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 28px rgba(14,18,24,.05);
      min-height: 170px;
      position:relative;
      overflow:hidden;
    }
    .time-card:after{
      content:"";
      position:absolute; inset:auto auto -120px -120px;
      width:220px;height:220px;
      background: radial-gradient(circle at 40% 40%, rgba(123,44,255,.12), transparent 60%);
      pointer-events:none;
    }
    .time-card h3{margin:0 0 8px;font-size:15px;position:relative}
    .time-card p{margin:0;color:var(--muted);font-size:13.2px;line-height:1.7;position:relative}
    .price{
      display:flex;align-items:baseline;gap:8px; margin-top:10px; position:relative;
      border:1px dashed rgba(195,13,47,.28);
      background: rgba(255,255,255,.62);
      border-radius:16px;
      padding:10px 12px;
      width: fit-content;
      max-width:100%;
    }
    .price b{font-size:22px; color: rgba(195,13,47,1); letter-spacing:-.4px}
    .price small{color:var(--muted); font-weight:800}

    /* Reviews */
    .review-grid{
      display:grid;gap:12px;
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .review{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.75);
      box-shadow: 0 10px 28px rgba(14,18,24,.05);
      display:flex;flex-direction:column;gap:10px;
      min-height: 190px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .review:hover{
      transform: translateY(-3px);
      border-color: rgba(195,13,47,.22);
      box-shadow: 0 18px 38px rgba(14,18,24,.10);
    }
    .review .who{
      display:flex;align-items:center;justify-content:space-between;gap:10px
    }
    .avatar{
      width:38px;height:38px;border-radius:14px;
      background: linear-gradient(135deg, rgba(195,13,47,.16), rgba(123,44,255,.10));
      border:1px solid rgba(195,13,47,.18);
      display:flex;align-items:center;justify-content:center;
      font-weight:900;color: rgba(195,13,47,1)
    }
    .who strong{font-size:13.5px}
    .who span{display:block;color:var(--muted);font-size:12.2px;margin-top:3px}
    .review p{
      margin:0;
      color: rgba(31,35,40,.86);
      font-size:13.2px;
      line-height:1.7;
    }
    .review .badge-row{
      display:flex;flex-wrap:wrap;gap:8px;margin-top:auto
    }
    .badge{
      font-size:12px;padding:6px 9px;border-radius:999px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.7);
      color: rgba(31,35,40,.84);
      white-space:nowrap;
    }

    /* FAQ */
    .faq-wrap{
      display:grid;gap:10px;
    }
    details.faq{
      border-radius: var(--radius);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 10px 28px rgba(14,18,24,.04);
      overflow:hidden;
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    details.faq[open]{
      border-color: rgba(195,13,47,.25);
      box-shadow: 0 18px 38px rgba(14,18,24,.10);
      transform: translateY(-1px);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      padding:14px 14px;
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      user-select:none;
      font-weight:820;
      letter-spacing:-.1px;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .sum-left{
      display:flex;align-items:flex-start;gap:12px
    }
    .qtag{
      width:34px;height:34px;border-radius:14px;
      background: rgba(195,13,47,.08);
      border:1px solid rgba(195,13,47,.20);
      color: rgba(195,13,47,1);
      display:flex;align-items:center;justify-content:center;
      font-weight:950;
      flex:0 0 auto;
    }
    .sum-text{
      font-size:14px;
      color: rgba(31,35,40,.92);
      line-height:1.4;
    }
    .chev{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.75);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
    }
    details.faq[open] .chev{transform: rotate(180deg)}
    .faq-body{
      padding:0 14px 14px;
      color: var(--muted);
      font-size:13.4px;
      line-height:1.75;
    }

    /* Forms */
    .form-wrap{
      padding:16px;
      border-radius: var(--radius2);
      border:1px solid rgba(195,13,47,.14);
      background:
        radial-gradient(520px 200px at 15% 0%, rgba(195,13,47,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.60) 100%);
      box-shadow: 0 22px 55px rgba(195,13,47,.10);
      display:grid;gap:14px;
    }
    .form-head{
      display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;
    }
    .form-head h2{margin:0;font-size:18px;letter-spacing:-.2px}
    .form-head p{margin:6px 0 0;color:var(--muted);font-size:13.5px;line-height:1.7;max-width: 66ch}
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .field{
      display:flex;flex-direction:column;gap:7px;
    }
    .field label{
      font-size:13px;color: rgba(31,35,40,.86);
      font-weight:750;
    }
    .field input, .field select, .field textarea{
      width:100%;
      border-radius:12px;
      border:1px solid rgba(31,35,40,.14);
      background: rgba(255,255,255,.78);
      padding:11px 12px;
      font-size:14px;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, transform .1s ease;
      color: var(--text);
    }
    .field textarea{min-height:92px; resize: vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(195,13,47,.35);
      box-shadow: 0 0 0 4px rgba(195,13,47,.10);
    }
    .form-actions{
      grid-column:1 / -1;
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
      padding-top:2px;
    }
    .fineprint{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.5;
      max-width: 64ch;
    }
    .fineprint a{
      color: rgba(195,13,47,1);
      text-decoration:none;
      border-bottom:1px dashed rgba(195,13,47,.35);
    }

    /* Resources / Article */
    .list-card{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 28px rgba(14,18,24,.04);
    }
    .article{
      display:flex;flex-direction:column;gap:10px
    }
    .article a{
      text-decoration:none;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.78);
      border-radius: 14px;
      padding:12px 12px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
    }
    .article a:hover{
      transform: translateY(-2px);
      border-color: rgba(195,13,47,.22);
      box-shadow: 0 18px 38px rgba(14,18,24,.10);
    }
    .article .title{
      font-weight:900;
      font-size:13.8px;
      letter-spacing:-.1px;
      color: rgba(31,35,40,.92);
      line-height:1.35;
    }
    .article .sub{
      margin-top:6px;
      color: var(--muted);
      font-size:12.6px;
      line-height:1.5;
    }
    .article .arrow{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.74);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      color: rgba(195,13,47,1);
      font-weight:950;
    }

    /* Footer */
    footer{
      padding:18px 0 26px;
      margin-top: 12px;
    }
    .footer-wrap{
      border-top:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.55);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:12px;
      align-items:start;
      padding-top:18px;
    }
    .foot-card{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 28px rgba(14,18,24,.04);
    }
    .foot-title{
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap
    }
    .foot-title h2{margin:0;font-size:16px}
    .foot-title .small{
      color:var(--muted);font-size:12.5px;line-height:1.5
    }
    .link-grid{
      display:grid;grid-template-columns: 1fr 1fr;gap:10px;
      margin-top:12px;
    }
    .foot-links a{
      display:inline-flex;align-items:center;gap:8px;
      text-decoration:none;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.72);
      padding:10px 10px;
      border-radius:14px;
      font-size:13px;
      color: rgba(31,35,40,.90);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .foot-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(195,13,47,.22);
      box-shadow: 0 18px 38px rgba(14,18,24,.10);
    }
    .foot-right .kvs{
      display:flex;flex-direction:column;gap:10px;margin-top:12px
    }
    .kv{
      display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(31,35,40,.10);
      background: rgba(255,255,255,.72);
    }
    .kv strong{font-size:13px}
    .kv span{color:var(--muted);font-size:12.6px;line-height:1.5;text-align:right}
    .kefuWrap{
      display:flex;gap:12px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap
    }
    .qr{
      width:110px;border-radius:16px;
      border:1px solid rgba(31,35,40,.10);
      background:#fff;
      overflow:hidden;
      flex:0 0 auto;
    }
    .qr img{width:100%;height:auto;display:block}
    .foot-bottom{
      display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
      margin-top:12px;
      color: var(--muted);
      font-size:12.6px;
    }
    .copyright{
      display:flex;gap:10px;align-items:center;flex-wrap:wrap
    }
    .to-top{
      display:inline-flex;align-items:center;gap:8px;
      text-decoration:none;
      color: rgba(195,13,47,1);
      font-weight:850;
      padding:10px 12px;
      border:1px solid rgba(195,13,47,.25);
      background: rgba(195,13,47,.07);
      border-radius:14px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .to-top:hover{transform: translateY(-2px); box-shadow: 0 18px 38px rgba(195,13,47,.12); background: rgba(195,13,47,.10)}

    /* Floating */
    .float-customer{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      border:none;
      cursor:pointer;
      border-radius:16px;
      padding:11px 12px;
      background: linear-gradient(135deg, rgba(195,13,47,1), rgba(255,43,77,.95));
      color:#fff;
      box-shadow: 0 18px 38px rgba(195,13,47,.25);
      font-weight:900;
      display:flex;align-items:center;gap:10px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 22px 46px rgba(195,13,47,.30)}
    .float-pop{
      display:none;
      width: 240px;
      border-radius: 18px;
      border:1px solid rgba(31,35,40,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 26px 60px rgba(14,18,24,.18);
      padding:12px;
    }
    .float-pop.show{display:block; animation: popIn .18s ease-out}
    @keyframes popIn{
      from{transform: translateY(6px); opacity:.2}
      to{transform: translateY(0); opacity:1}
    }
    .float-pop .head{
      display:flex;align-items:center;justify-content:space-between;gap:10px;
      margin-bottom:10px;
    }
    .float-pop .head strong{font-size:13.5px}
    .close-btn{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(31,35,40,.12);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      display:flex;align-items:center;justify-content:center;
      color: rgba(31,35,40,.75);
      transition: transform .15s ease, border-color .2s ease;
    }
    .close-btn:hover{transform: translateY(-1px); border-color: rgba(195,13,47,.25)}
    .float-pop .row{
      display:flex;gap:12px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap
    }
    .float-pop .row .qr{
      width:94px;border-radius:16px;
    }
    .float-pop p{
      margin:0;color:var(--muted);font-size:12.6px;line-height:1.6
    }
    .float-pop a{
      text-decoration:none;
      color: rgba(195,13,47,1);
      font-weight:900;
      border-bottom:1px dashed rgba(195,13,47,.35);
    }

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

    /* Responsive */
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .nav{display:none}
      .burger{display:flex}
      .mobile-panel.show{display:block}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .steps{grid-template-columns: repeat(2, minmax(0,1fr))}
      .compare-wrap{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .table{min-width: 560px}
    }