:root{
      --bg0:#fff7f7;
      --bg1:#ffffff;
      --ink:#151515;
      --muted:#5b5b5b;
      --line:rgba(20,20,20,.10);
      --card:rgba(255,255,255,.86);
      --shadow: 0 18px 50px rgba(175,0,35,.12);
      --shadow2: 0 10px 28px rgba(20,20,20,.08);
      --brand:#d10f2f;   /*艳红热烈*/
      --brand2:#ff3b5a;
      --brand3:#7b0c1d;
      --accent:#ff4d6a;
      --good:#0f7b4a;
      --warn:#b45309;
      --radius:18px;
      --radius2:26px;
      --container: 1160px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
                   "Microsoft YaHei","Noto Sans SC","Helvetica Neue", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(1200px 560px at 20% -10%, rgba(209,15,47,.16), transparent 60%),
        radial-gradient(900px 480px at 86% 8%, rgba(255,59,90,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0) 0%, #fff 42%, #fff 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 18px;
    }

    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:12px; top:12px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--line); border-radius:12px; z-index:9999;
      box-shadow: var(--shadow2);
    }

    header{
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom: 1px solid rgba(20,20,20,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding: 12px 0;
      gap: 14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap: 12px;
      min-width: 220px;
    }
    .ai-page-logo{
      width: 42px;
      height: 42px;
      object-fit: contain;
      border-radius: 12px;
      background: rgba(209,15,47,.08);
      border: 1px solid rgba(209,15,47,.18);
    }
    .brand .name{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .name strong{font-size:14px; letter-spacing:.2px}
    .brand .name span{
      font-size:12px; color:var(--muted); margin-top:4px;
      white-space:nowrap;
    }

    .nav{
      display:flex;
      align-items:center;
      gap: 14px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }
    .nav a{
      font-size: 13px;
      color: rgba(21,21,21,.82);
      padding: 9px 10px;
      border-radius: 12px;
      border: 1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      user-select:none;
    }
    .nav a:hover{
      background: rgba(209,15,47,.06);
      border-color: rgba(209,15,47,.18);
      transform: translateY(-1px);
    }

    .nav-right{
      display:flex;
      align-items:center;
      gap: 10px;
      margin-left: 6px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap: 10px;
      border-radius: 14px;
      padding: 11px 14px;
      border: 1px solid rgba(209,15,47,.22);
      background: #fff;
      color: #1a1a1a;
      font-weight: 600;
      font-size: 13px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 26px rgba(209,15,47,.14);
      border-color: rgba(209,15,47,.34);
    }
    .btn-primary{
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
      border-color: rgba(255,255,255,.22);
      color:#fff;
      box-shadow: 0 18px 40px rgba(209,15,47,.20);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 60px rgba(209,15,47,.26);
      border-color: rgba(255,255,255,.38);
    }
    .btn-ghost{
      background: rgba(255,255,255,.66);
    }

    .hamburger{
      display:none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.8);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease;
    }
    .hamburger:hover{transform: translateY(-1px); background:#fff}
    .hamburger svg{width:18px;height:18px}
    .mobile-panel{
      display:none;
      padding: 10px 0 16px;
      border-top: 1px solid rgba(20,20,20,.08);
    }
    .mobile-links{
      display:flex;
      flex-direction:column;
      gap: 8px;
      padding: 10px 0;
    }
    .mobile-links a{
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.75);
      font-weight: 600;
      font-size: 13px;
    }
    .mobile-actions{
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
      padding-top: 8px;
    }

    .hero{
      padding: 36px 0 18px;
      position: relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
      align-items: stretch;
    }
    .hero-left{
      padding: 18px 0;
    }
    .badge-row{
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
      align-items:center;
      margin-bottom: 14px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      border-radius: 999px;
      padding: 8px 12px;
      background: rgba(209,15,47,.08);
      border: 1px solid rgba(209,15,47,.18);
      color: rgba(123,12,29,1);
      font-weight: 700;
      font-size: 12px;
    }
    .badge .dot{
      width: 8px; height: 8px;
      border-radius: 999px;
      background: linear-gradient(180deg, var(--brand2), var(--brand));
      box-shadow: 0 0 0 4px rgba(209,15,47,.14);
    }

    h1{
      margin: 0;
      font-size: clamp(28px, 4.2vw, 44px);
      letter-spacing: -0.02em;
      line-height: 1.12;
    }
    .hero-sub{
      margin-top: 12px;
      color: rgba(21,21,21,.76);
      font-size: 15px;
      line-height: 1.7;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 18px;
      align-items:center;
    }
    .hero-actions .hint{
      color: rgba(21,21,21,.65);
      font-size: 12.5px;
      display:flex;
      align-items:center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.65);
    }
    .mini-ic{
      width: 28px; height: 28px;
      border-radius: 10px;
      background: rgba(209,15,47,.10);
      border: 1px solid rgba(209,15,47,.18);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
    }
    .mini-ic svg{width:14px;height:14px}

    .hero-right{
      border-radius: var(--radius2);
      background:
        radial-gradient(1000px 360px at 30% 0%, rgba(255,59,90,.24), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.58));
      border: 1px solid rgba(209,15,47,.16);
      box-shadow: var(--shadow);
      padding: 18px;
      display:flex;
      flex-direction:column;
      gap: 14px;
      position: relative;
      overflow:hidden;
    }
    .hero-right:before{
      content:"";
      position:absolute; inset:-60px -60px auto auto;
      width: 220px; height: 220px;
      background: radial-gradient(circle at 30% 30%, rgba(209,15,47,.35), transparent 60%);
      filter: blur(2px);
      transform: rotate(18deg);
      opacity:.9;
      pointer-events:none;
    }
    .signal{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      position: relative;
      z-index: 1;
    }
    .signal .title{
      display:flex; flex-direction:column; gap: 6px;
    }
    .signal .title strong{
      font-size: 14px;
      letter-spacing:.2px;
    }
    .signal .title span{
      font-size: 12.5px;
      color: rgba(21,21,21,.70);
      line-height: 1.5;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 9px 10px;
      border-radius: 999px;
      background: rgba(209,15,47,.10);
      border: 1px solid rgba(209,15,47,.18);
      color: rgba(123,12,29,1);
      font-weight: 800;
      font-size: 12px;
      white-space:nowrap;
    }
    .pulse{
      width: 9px; height: 9px; border-radius: 999px;
      background: var(--brand);
      box-shadow: 0 0 0 0 rgba(209,15,47,.35);
      animation: pulse 2.1s ease-in-out infinite;
    }
    @keyframes pulse{
      0%{ box-shadow: 0 0 0 0 rgba(209,15,47,.35); transform: scale(1); }
      45%{ box-shadow: 0 0 0 10px rgba(209,15,47,.12); transform: scale(1.05); }
      100%{ box-shadow: 0 0 0 0 rgba(209,15,47,0); transform: scale(1); }
    }

    .metrics{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      position: relative;
      z-index: 1;
    }
    .metric{
      padding: 14px 14px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.62);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      min-height: 88px;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(20,20,20,.10);
      border-color: rgba(209,15,47,.20);
    }
    .metric .k{
      font-size: 12.5px;
      color: rgba(21,21,21,.68);
      display:flex;
      align-items:center;
      gap: 8px;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .metric .v{
      font-size: 20px;
      font-weight: 900;
      letter-spacing: -0.02em;
    }
    .metric .s{
      margin-top: 6px;
      font-size: 12.5px;
      color: rgba(21,21,21,.64);
      line-height:1.4;
    }

    .hero-right .flow-spark{
      position: relative;
      z-index: 1;
      border-radius: 20px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.62);
      padding: 14px 14px;
    }
    .spark-head{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .spark-head strong{font-size: 13.5px}
    .spark-head span{font-size: 12.5px; color: rgba(21,21,21,.65)}
    .spark-steps{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .spark-step{
      border-radius: 16px;
      padding: 12px 12px;
      border: 1px solid rgba(209,15,47,.16);
      background: rgba(209,15,47,.06);
      display:flex;
      gap: 10px;
      align-items:flex-start;
    }
    .spark-step .n{
      width: 26px; height: 26px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(209,15,47,.95), rgba(255,59,90,.95));
      color:#fff;
      font-weight: 900;
      display:flex; align-items:center; justify-content:center;
      font-size: 12px;
      flex: 0 0 auto;
      margin-top: 1px;
    }
    .spark-step .t{
      display:flex; flex-direction:column; gap: 6px;
    }
    .spark-step .t strong{font-size: 12.8px}
    .spark-step .t span{font-size: 12.3px; color: rgba(21,21,21,.67); line-height: 1.4}

    section{
      padding: 18px 0;
    }
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 16px;
      margin: 10px 0 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 20px;
      letter-spacing: -0.01em;
    }
    .section-title p{
      margin:0;
      color: rgba(21,21,21,.68);
      font-size: 13.5px;
      line-height:1.6;
      max-width: 66ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 30px rgba(20,20,20,.06);
      padding: 16px;
    }
    .card.hover-lift{
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
    }
    .card.hover-lift:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 55px rgba(209,15,47,.12);
      border-color: rgba(209,15,47,.18);
      background: rgba(255,255,255,.82);
    }
    .icon{
      width: 42px; height: 42px;
      border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(209,15,47,.10);
      border: 1px solid rgba(209,15,47,.18);
      margin-bottom: 10px;
    }
    .icon svg{width:18px;height:18px}
    .card h3{
      margin: 0 0 8px;
      font-size: 15.5px;
      letter-spacing: -0.01em;
    }
    .card p{
      margin: 0;
      color: rgba(21,21,21,.70);
      font-size: 13.5px;
      line-height:1.7;
    }
    .chip-row{
      display:flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-top: 12px;
    }
    .chip{
      font-size: 12px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.55);
      color: rgba(21,21,21,.78);
      font-weight: 650;
    }
    .chip.accent{
      border-color: rgba(209,15,47,.20);
      background: rgba(209,15,47,.08);
      color: rgba(123,12,29,1);
    }

    .timeline{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:stretch;
    }
    .timeline .panel{
      border-radius: var(--radius2);
      border: 1px solid rgba(209,15,47,.16);
      background:
        radial-gradient(800px 360px at 10% 0%, rgba(255,59,90,.20), transparent 52%),
        rgba(255,255,255,.70);
      padding: 16px;
      box-shadow: 0 20px 50px rgba(209,15,47,.10);
    }
    .step-list{
      display:flex;
      flex-direction:column;
      gap: 10px;
      margin-top: 12px;
    }
    .step{
      display:flex;
      gap: 12px;
      align-items:flex-start;
      padding: 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.62);
    }
    .step .badge2{
      width: 36px; height: 36px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(209,15,47,.96), rgba(255,59,90,.96));
      color:#fff;
      font-weight: 900;
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 1px;
      box-shadow: 0 14px 24px rgba(209,15,47,.22);
    }
    .step .content{
      display:flex; flex-direction:column; gap: 6px;
    }
    .step .content strong{font-size: 13.8px}
    .step .content span{font-size: 13px; color: rgba(21,21,21,.70); line-height:1.6}

    .compare-wrap{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.72);
      overflow:hidden;
      box-shadow: 0 18px 50px rgba(20,20,20,.06);
    }
    .compare-head{
      padding: 16px;
      background:
        radial-gradient(800px 320px at 20% 0%, rgba(209,15,47,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.68));
      border-bottom: 1px solid rgba(20,20,20,.08);
    }
    .rating-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 14px;
      flex-wrap: wrap;
    }
    .stars{
      display:flex; align-items:center; gap: 10px;
      font-weight: 900;
    }
    .stars .score{
      font-size: 34px;
      letter-spacing: -0.03em;
    }
    .starbar{
      display:flex; gap: 6px; align-items:center;
    }
    .star{
      width: 18px; height: 18px;
      display:inline-block;
      background: linear-gradient(180deg, #ffcc4d, #ff9f1a);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow: 0 10px 20px rgba(255,159,26,.18);
    }
    .rec{
      display:flex; flex-direction:column; gap: 6px;
    }
    .rec strong{font-size: 14px}
    .rec span{font-size: 13px; color: rgba(21,21,21,.70); line-height: 1.6}

    table{
      width: 100%;
      border-collapse: collapse;
      min-width: 820px;
    }
    .compare-table{
      overflow:auto;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(20,20,20,.08);
      vertical-align: top;
      font-size: 13.5px;
      color: rgba(21,21,21,.84);
    }
    th{
      text-align:left;
      background: rgba(255,255,255,.72);
      position: sticky;
      top: 0;
      z-index: 1;
      border-bottom: 1px solid rgba(20,20,20,.10);
      font-size: 13px;
      color: rgba(21,21,21,.72);
      white-space:nowrap;
    }
    td .taggood, td .tagmid{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.56);
      font-weight: 850;
      font-size: 12px;
      white-space:nowrap;
    }
    td .taggood{
      border-color: rgba(15,123,74,.22);
      background: rgba(15,123,74,.08);
      color: rgba(9,92,52,1);
    }
    td .tagmid{
      border-color: rgba(180,83,9,.22);
      background: rgba(180,83,9,.08);
      color: rgba(138,63,0,1);
    }

    .pricing-panel{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .price-card{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.08);
      background:
        radial-gradient(780px 300px at 20% 0%, rgba(209,15,47,.16), transparent 55%),
        rgba(255,255,255,.72);
      box-shadow: 0 18px 50px rgba(20,20,20,.06);
    }
    .price-card h3{margin:0 0 8px; font-size: 16px}
    .price-card p{margin:0 0 12px; color: rgba(21,21,21,.70); font-size: 13.5px; line-height:1.7}
    .price-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .price-item{
      padding: 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.62);
      min-height: 88px;
    }
    .price-item strong{display:block; font-size: 13.2px; margin-bottom: 8px}
    .price-item span{display:block; color: rgba(21,21,21,.68); font-size: 12.8px; line-height: 1.5}

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items: stretch;
    }

    .faq{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 50px rgba(20,20,20,.06);
      overflow:hidden;
    }
    .faq .faq-head{
      padding: 16px;
      border-bottom: 1px solid rgba(20,20,20,.08);
      background:
        radial-gradient(900px 340px at 10% 0%, rgba(209,15,47,.18), transparent 58%),
        rgba(255,255,255,.68);
    }
    .faq .faq-head strong{
      font-size: 16px; letter-spacing:-.01em;
    }
    .faq .faq-head span{
      display:block; margin-top: 8px;
      color: rgba(21,21,21,.70);
      font-size: 13.5px;
      line-height: 1.6;
    }
    details.faq-item{
      border-bottom: 1px solid rgba(20,20,20,.08);
      padding: 0 14px;
      background: rgba(255,255,255,.68);
    }
    details.faq-item:last-child{border-bottom:none}
    details.faq-item > summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 0;
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      font-weight: 800;
      font-size: 14px;
    }
    details.faq-item > summary::-webkit-details-marker{display:none}
    .faq-q{max-width: 92%}
    .faq-ic{
      width: 30px; height: 30px;
      border-radius: 12px;
      border: 1px solid rgba(209,15,47,.18);
      background: rgba(209,15,47,.08);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      margin-top: -2px;
      transition: transform .2s ease;
    }
    details[open] .faq-ic{transform: rotate(45deg)}
    .faq-a{
      padding: 0 0 14px;
      color: rgba(21,21,21,.72);
      font-size: 13.5px;
      line-height: 1.7;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 34px rgba(20,20,20,.06);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      position: relative;
      overflow:hidden;
    }
    .review:before{
      content:"";
      position:absolute; inset:-80px auto auto -80px;
      width: 180px; height: 180px;
      background: radial-gradient(circle at 30% 30%, rgba(209,15,47,.18), transparent 60%);
      pointer-events:none;
    }
    .review:hover{
      transform: translateY(-3px);
      border-color: rgba(209,15,47,.18);
      box-shadow: 0 24px 60px rgba(209,15,47,.12);
    }
    .review .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      position: relative;
      z-index: 1;
    }
    .avatar{
      width: 44px; height: 44px;
      border-radius: 18px;
      background: rgba(209,15,47,.10);
      border: 1px solid rgba(209,15,47,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight: 900;
      color: rgba(123,12,29,1);
    }
    .review .role{
      font-size: 12.5px; color: rgba(21,21,21,.65); margin-top: 4px;
      line-height: 1.5;
    }
    .review .quote{
      margin-top: 12px;
      color: rgba(21,21,21,.75);
      font-size: 13.5px;
      line-height: 1.7;
      position: relative;
      z-index: 1;
    }

    .list{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .list .item{
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.68);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
    }
    .list .item:hover{
      transform: translateY(-2px);
      border-color: rgba(209,15,47,.18);
      background: rgba(255,255,255,.82);
    }
    .item strong{
      font-size: 13.8px;
      display:block;
      margin-bottom: 6px;
    }
    .item span{
      color: rgba(21,21,21,.68);
      font-size: 13px;
      line-height:1.6;
    }
    .pill-link{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 9px 10px;
      border-radius: 999px;
      background: rgba(209,15,47,.08);
      border: 1px solid rgba(209,15,47,.18);
      font-weight: 900;
      font-size: 12.5px;
      white-space:nowrap;
      flex: 0 0 auto;
    }
    .pill-link svg{width:14px;height:14px}

    .form-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(209,15,47,.16);
      background:
        radial-gradient(980px 360px at 0% 0%, rgba(209,15,47,.18), transparent 60%),
        rgba(255,255,255,.72);
      box-shadow: 0 22px 60px rgba(209,15,47,.10);
      padding: 16px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 10px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap: 8px;
      font-size: 12.8px;
      color: rgba(21,21,21,.72);
      font-weight: 800;
    }
    input, select, textarea{
      width: 100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      outline:none;
      color: var(--ink);
      font-size: 13.5px;
      transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(209,15,47,.35);
      box-shadow: 0 0 0 4px rgba(209,15,47,.12);
      background:#fff;
    }
    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      margin-top: 12px;
      flex-wrap: wrap;
    }
    .fineprint{
      color: rgba(21,21,21,.65);
      font-size: 12.3px;
      line-height:1.6;
      max-width: 56ch;
    }

    .img-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .image-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.70);
      overflow:hidden;
      box-shadow: 0 18px 50px rgba(20,20,20,.06);
    }
    .img-top{
      padding: 16px;
      border-bottom: 1px solid rgba(20,20,20,.08);
      background:
        radial-gradient(900px 340px at 10% 0%, rgba(209,15,47,.16), transparent 60%),
        rgba(255,255,255,.68);
    }
    .img-top strong{font-size: 15.5px}
    .img-top p{margin: 8px 0 0; color: rgba(21,21,21,.70); font-size: 13.5px; line-height: 1.7}
    .img-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      padding: 14px;
    }
    .img-wrap{
      border-radius: 20px;
      overflow:hidden;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.65);
    }
    .img-wrap img{
      width: 100%;
      height: 170px;
      object-fit: cover;
      display:block;
      transform: scale(1.01);
      transition: transform .35s ease;
    }
    .img-wrap:hover img{transform: scale(1.06)}
    .img-foot{
      padding: 14px 14px 16px;
      border-top: 1px solid rgba(20,20,20,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap: wrap;
    }
    .img-foot span{
      font-size: 13px; color: rgba(21,21,21,.68); line-height:1.6;
    }

    .side-grid{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }

    footer{
      margin-top: 6px;
      background:
        radial-gradient(900px 360px at 15% 0%, rgba(209,15,47,.20), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.80));
      border-top: 1px solid rgba(20,20,20,.08);
      padding: 22px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .footer-card{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.70);
      box-shadow: 0 18px 50px rgba(20,20,20,.06);
    }
    .footer-title{
      display:flex;
      align-items:center;
      gap: 12px;
      margin-bottom: 10px;
    }
    .footer-title strong{font-size: 14px}
    .footer-links{
      display:flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 12px;
    }
    .footer-links a{
      font-size: 12.8px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.62);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(209,15,47,.18);
      background: rgba(255,255,255,.84);
    }
    .copyright{
      margin-top: 10px;
      color: rgba(21,21,21,.66);
      font-size: 12.5px;
      line-height: 1.7;
    }

    .backtop{
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .fab{
      pointer-events:auto;
      width: 46px; height: 46px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.85);
      box-shadow: 0 14px 34px rgba(20,20,20,.10);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, opacity .15s ease;
      opacity: 0;
      transform: translateY(10px);
    }
    .fab.show{
      opacity: 1;
      transform: translateY(0);
    }
    .fab:hover{transform: translateY(-2px)}
    .fab svg{width:18px;height:18px}
    .kefu{
      width: 220px;
      border-radius: 22px;
      border: 1px solid rgba(209,15,47,.20);
      background: rgba(255,255,255,.88);
      box-shadow: 0 22px 60px rgba(209,15,47,.14);
      overflow:hidden;
      opacity: 0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
    }
    .kefu.show{
      opacity: 1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .kefu .kefu-head{
      padding: 12px 12px;
      background: linear-gradient(135deg, rgba(209,15,47,.14), rgba(255,59,90,.10));
      border-bottom: 1px solid rgba(20,20,20,.08);
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .kefu .kefu-head strong{
      font-size: 13px;
    }
    .kefu .close-kefu{
      width: 34px; height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.8);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
    }
    .kefu .kefu-body{
      padding: 12px;
      display:flex; flex-direction:column; gap: 10px;
      align-items:center;
    }
    .kefu img{
      width: 120px;
      height: 120px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.10);
      object-fit: cover;
      background: #fff;
    }
    .kefu .kefu-body span{
      font-size: 12.6px;
      color: rgba(21,21,21,.68);
      text-align:center;
      line-height: 1.6;
    }

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-right{padding: 16px}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .timeline{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr 1fr}
      .two-col{grid-template-columns: 1fr}
      .img-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .pricing-panel{grid-template-columns: 1fr}
    }
    @media (max-width: 720px){
      .nav{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:none}
      .mobile-panel.show{display:block}
      .brand{min-width: unset}
      .hero{padding-top: 18px}
      .grid-3, .grid-4{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .img-row{grid-template-columns: 1fr}
      .img-wrap img{height: 190px}
      .metrics{grid-template-columns: 1fr 1fr}
      .kefu{width: 200px}
    }