:root{
    --pink:#e6196b;
    --pink-2:#ff4d92;
    --pink-deep:#a8004a;
    --pink-soft:#ffe9f2;
    --ink:#2e0d20;
    --muted:#755166;
    --line:#f7d7e5;
    --card:#ffffff;
    --radius:18px;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth;scroll-padding-top:86px}
  body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    color:var(--ink);
    background-color:#fff6fa;
    background-image:linear-gradient(180deg,#fff0f7 0%,#fff8fb 36%,#fdeef6 72%,#fff5f9 100%);
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  .bg-glow{
    position:fixed;
    inset:0;
    z-index:0;
    pointer-events:none;
    background:
      radial-gradient(circle at 88% 12%,rgba(255,92,157,.18),transparent 46%),
      radial-gradient(circle at 6% 62%,rgba(230,25,107,.12),transparent 44%);
  }
  .container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
  h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:-.2px}
  p{margin:0}
  a{color:var(--pink-deep)}
  ul{margin:0;padding:0;list-style:none}
  img{max-width:100%;height:auto}

  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(255,248,251,.94);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .nav-wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    min-height:68px;
    position:relative;
    flex-wrap:nowrap;
  }
  .brand{display:flex;align-items:center;flex:0 0 auto;text-decoration:none}
  .ai-page-logo{display:block;height:34px;width:auto;max-width:158px}
  .nav-links{
    display:flex;
    align-items:center;
    gap:0;
    flex-wrap:nowrap;
    flex:1 1 auto;
    justify-content:center;
  }
  .nav-links li{flex:0 0 auto}
  .nav-links a{
    display:block;
    padding:9px 8px;
    font-size:13.5px;
    font-weight:600;
    color:#5d3450;
    text-decoration:none;
    border-radius:9px;
    transition:color .25s ease,background .25s ease;
    white-space:nowrap;
  }
  .nav-links a:hover{color:var(--pink);background:#ffeaf3}
  .nav-cta{flex:0 0 auto;display:flex;align-items:center;gap:10px}
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:12px 22px;
    border-radius:999px;
    font-size:15px;
    font-weight:700;
    text-decoration:none;
    border:1.5px solid transparent;
    cursor:pointer;
    transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  }
  .btn-primary{
    color:#fff;
    background:linear-gradient(135deg,#ff3d86,#e6196b 60%,#c2005a);
    box-shadow:0 10px 24px rgba(230,25,107,.28);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(230,25,107,.34)}
  .btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(230,25,107,.3)}
  .btn-ghost{
    color:var(--pink-deep);
    background:#fff;
    border-color:#f8c3d8;
    box-shadow:0 6px 16px rgba(230,25,107,.08);
  }
  .btn-ghost:hover{transform:translateY(-2px);background:#fff5fa;box-shadow:0 12px 24px rgba(230,25,107,.14)}
  .btn-sm{padding:9px 16px;font-size:13.5px}
  .nav-toggle{
    display:none;
    align-items:center;
    justify-content:center;
    width:42px;
    height:38px;
    border-radius:10px;
    border:1.5px solid #f4bfd6;
    background:#fff;
    cursor:pointer;
    padding:0;
  }
  .nav-toggle span{
    display:block;
    width:18px;
    height:2px;
    background:var(--pink-deep);
    position:relative;
  }
  .nav-toggle span::before,
  .nav-toggle span::after{
    content:"";
    position:absolute;
    left:0;
    width:18px;
    height:2px;
    background:var(--pink-deep);
  }
  .nav-toggle span::before{top:-6px}
  .nav-toggle span::after{top:6px}

  .hero{position:relative;overflow:hidden;padding:66px 0 60px}
  .hero::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:
      linear-gradient(rgba(230,25,107,.07) 1px,transparent 1px),
      linear-gradient(90deg,rgba(230,25,107,.07) 1px,transparent 1px);
    background-size:58px 58px;
    opacity:.75;
    pointer-events:none;
    -webkit-mask-image:radial-gradient(ellipse at 46% 26%,#000 0%,transparent 74%);
    mask-image:radial-gradient(ellipse at 46% 26%,#000 0%,transparent 74%);
  }
  .hero::after{
    content:"";
    position:absolute;
    width:420px;
    height:420px;
    right:-140px;
    top:-160px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(255,77,146,.28),transparent 68%);
    pointer-events:none;
  }
  .hero-grid{
    position:relative;
    z-index:1;
    display:grid;
    grid-template-columns:1.12fr .88fr;
    gap:46px;
    align-items:center;
  }
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:6px 14px;
    border-radius:999px;
    background:#ffe4ef;
    color:#a8004a;
    font-size:13px;
    font-weight:700;
    letter-spacing:.4px;
    border:1px solid #fbd0e2;
  }
  .eyebrow::before{
    content:"";
    width:7px;
    height:7px;
    border-radius:50%;
    background:var(--pink);
    box-shadow:0 0 0 4px rgba(230,25,107,.14);
  }
  h1{
    margin-top:20px;
    font-size:clamp(30px,4.2vw,50px);
    line-height:1.24;
    color:#28081c;
  }
  h1 .hl{color:var(--pink);position:relative;white-space:nowrap}
  h1 .hl::after{
    content:"";
    position:absolute;
    left:0;
    right:0;
    bottom:2px;
    height:9px;
    border-radius:6px;
    background:linear-gradient(90deg,rgba(255,77,146,.34),rgba(255,77,146,.06));
    z-index:-1;
  }
  .hero-lead{
    margin-top:18px;
    font-size:16px;
    color:#553046;
    max-width:560px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;align-items:center}
  .hero-note{
    margin-top:20px;
    display:flex;
    flex-wrap:wrap;
    gap:10px 20px;
    font-size:13.5px;
    color:#7a5468;
  }
  .hero-note span{display:inline-flex;align-items:center;gap:7px}
  .hero-note span::before{
    content:"";
    width:6px;
    height:6px;
    border-radius:50%;
    background:var(--pink-2);
  }
  .hero-panel{
    background:#fff;
    border:1px solid var(--line);
    border-radius:22px;
    padding:26px 24px;
    box-shadow:0 24px 48px rgba(196,20,92,.12);
    position:relative;
  }
  .hero-panel h2{font-size:16px;color:#3a0d24;display:flex;align-items:center;gap:9px}
  .hero-panel h2::before{
    content:"";
    width:5px;
    height:16px;
    border-radius:4px;
    background:linear-gradient(180deg,#ff4d92,#c2005a);
  }
  .model-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
  .model-chips span{
    padding:5px 11px;
    border-radius:999px;
    background:#fff2f8;
    border:1px solid #fbd5e5;
    color:#8a2a56;
    font-size:12.5px;
    font-weight:600;
  }
  .hero-stats{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:10px;
    margin-top:20px;
    padding-top:18px;
    border-top:1px dashed #f3c9dc;
  }
  .hero-stats div{text-align:center}
  .hero-stats strong{display:block;font-size:20px;color:var(--pink);line-height:1.3}
  .hero-stats small{display:block;font-size:12px;color:#7a5468;margin-top:2px}

  section{padding:62px 0;position:relative}
  .section-head{max-width:760px;margin-bottom:34px}
  .section-head h2{font-size:clamp(23px,3vw,33px);margin-top:14px;color:#28081c}
  .section-head p{margin-top:12px;color:var(--muted);font-size:15px}
  .center-head{margin-left:auto;margin-right:auto;text-align:center}

  .card-grid{display:grid;gap:18px}
  .g2{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(4,1fr)}

  .card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:24px 22px;
    box-shadow:0 8px 22px rgba(196,20,92,.06);
    transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  }
  .card:hover{transform:translateY(-5px);box-shadow:0 20px 38px rgba(196,20,92,.15);border-color:#f3b9d2}
  .card h3{font-size:16.5px;color:#310c22}
  .card p{margin-top:10px;font-size:14px;color:#6b4359}
  .card .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
  .tag{
    display:inline-block;
    padding:3px 10px;
    border-radius:999px;
    background:#fff1f7;
    border:1px solid #fad3e3;
    color:#96315f;
    font-size:12px;
    font-weight:600;
  }

  .about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start}
  .about-list{display:grid;gap:12px;margin-top:20px}
  .about-list li{
    display:flex;
    gap:10px;
    font-size:14.5px;
    color:#5b3349;
    background:#fff;
    border:1px solid var(--line);
    border-radius:12px;
    padding:12px 16px;
    transition:transform .26s ease,box-shadow .26s ease;
  }
  .about-list li:hover{transform:translateX(4px);box-shadow:0 12px 24px rgba(196,20,92,.1)}
  .about-list li::before{
    content:"";
    flex:0 0 auto;
    width:8px;
    height:8px;
    margin-top:8px;
    border-radius:50%;
    background:linear-gradient(135deg,#ff4d92,#c2005a);
  }
  .media-frame{
    border-radius:20px;
    overflow:hidden;
    border:1px solid var(--line);
    background:#fff;
    box-shadow:0 20px 40px rgba(196,20,92,.12);
  }
  .media-frame img{display:block;width:100%;max-width:100%;height:auto}

  .step-track{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
  .step-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:16px;
    padding:22px 18px;
    position:relative;
    transition:transform .28s ease,box-shadow .28s ease;
  }
  .step-card:hover{transform:translateY(-5px);box-shadow:0 18px 34px rgba(196,20,92,.14)}
  .step-card em{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:30px;
    height:30px;
    border-radius:9px;
    background:linear-gradient(135deg,#ff4d92,#c2005a);
    color:#fff;
    font-style:normal;
    font-size:13px;
    font-weight:800;
    margin-bottom:12px;
  }
  .step-card h3{font-size:15px}
  .step-card p{margin-top:8px;font-size:13.5px;color:#6b4359}

  .region-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:14px}
  .region{
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    padding:16px 18px;
    transition:transform .26s ease,box-shadow .26s ease;
  }
  .region:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(196,20,92,.12)}
  .region strong{display:block;font-size:15px;color:#310c22}
  .region span{display:block;font-size:13px;color:#7a5468;margin-top:4px}

  .timeline{position:relative;padding-left:30px}
  .timeline::before{
    content:"";
    position:absolute;
    left:9px;
    top:6px;
    bottom:6px;
    width:2px;
    background:linear-gradient(180deg,#ffb3d2,#f0d4e1);
  }
  .timeline-item{position:relative;padding:0 0 22px 6px}
  .timeline-item:last-child{padding-bottom:0}
  .timeline-item::before{
    content:"";
    position:absolute;
    left:-30px;
    top:8px;
    width:20px;
    height:20px;
    border-radius:50%;
    background:#fff;
    border:3px solid var(--pink-2);
    box-shadow:0 0 0 4px rgba(255,77,146,.12);
  }
  .timeline-item h3{font-size:16px;color:#310c22}
  .timeline-item p{margin-top:6px;font-size:14px;color:#6b4359}

  .case-card{
    margin:0;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius);
    overflow:hidden;
    transition:transform .28s ease,box-shadow .28s ease;
  }
  .case-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(196,20,92,.15)}
  .case-media{
    aspect-ratio:4/3;
    display:flex;
    align-items:center;
    justify-content:center;
    background:#fff6fa;
    padding:12px;
  }
  .case-media img{width:100%;height:100%;object-fit:contain;display:block}
  .case-body{padding:18px 20px 22px}
  .case-body h3{font-size:16px}
  .case-body p{margin-top:8px;font-size:13.5px;color:#6b4359}

  .review-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:start}
  .score-card{
    background:linear-gradient(150deg,#8f0040,#c2005a 52%,#e6196b);
    border-radius:22px;
    padding:30px 26px;
    color:#fff;
    box-shadow:0 24px 46px rgba(163,0,74,.3);
  }
  .score-card .stars{font-size:19px;letter-spacing:3px;color:#ffd6e7}
  .score-card .score{font-size:52px;font-weight:800;line-height:1.1;margin-top:10px}
  .score-card .score small{font-size:16px;font-weight:600;color:#ffd9e8}
  .score-card p{margin-top:14px;font-size:14px;color:#ffe4ee;line-height:1.75}
  .score-meta{display:flex;gap:18px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.28);font-size:13px;color:#ffd9e8}

  .table-wrap{
    overflow-x:auto;
    background:#fff;
    border:1px solid var(--line);
    border-radius:16px;
    box-shadow:0 10px 26px rgba(196,20,92,.07);
    -webkit-overflow-scrolling:touch;
  }
  table{width:100%;border-collapse:collapse;min-width:620px;font-size:14.5px}
  caption{text-align:left;padding:16px 18px 0;font-size:13.5px;color:#7a5468}
  th,td{padding:14px 18px;text-align:left;border-bottom:1px solid #fbe6ef;vertical-align:top}
  thead th{background:#ffeef5;color:#8a0c3f;font-size:14px;font-weight:800;white-space:nowrap}
  tbody tr:last-child td{border-bottom:none}
  tbody tr:hover td{background:#fffafc}
  td strong{color:#a8004a}

  .form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start}
  .form-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:22px;
    padding:28px 26px;
    box-shadow:0 20px 42px rgba(196,20,92,.1);
  }
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
  .field label{font-size:13.5px;font-weight:700;color:#4a2438}
  .field input,.field select,.field textarea{
    width:100%;
    padding:11px 14px;
    border:1.5px solid #f2cade;
    border-radius:11px;
    font-size:14px;
    font-family:inherit;
    color:#2e0d20;
    background:#fffafc;
    outline:none;
    transition:border-color .24s ease,box-shadow .24s ease,background .24s ease;
  }
  .field input::placeholder,.field textarea::placeholder{color:#a9869a}
  .field input:focus,.field select:focus,.field textarea:focus{
    border-color:#f06ba4;
    background:#fff;
    box-shadow:0 0 0 4px rgba(255,77,146,.14);
  }
  .field textarea{resize:vertical;min-height:110px}
  .form-card .btn{width:100%;margin-top:6px}
  .form-tip{margin-top:12px;font-size:12.5px;color:#8a6478;text-align:center}

  .faq-list{display:grid;gap:12px}
  .faq-item{
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    overflow:hidden;
    transition:border-color .25s ease,box-shadow .25s ease;
  }
  .faq-item.open{border-color:#f2a8c9;box-shadow:0 14px 30px rgba(196,20,92,.12)}
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:14px;
    padding:16px 20px;
    background:none;
    border:none;
    font-family:inherit;
    font-size:15px;
    font-weight:700;
    color:#310c22;
    text-align:left;
    cursor:pointer;
  }
  .faq-q:hover{color:var(--pink)}
  .faq-icon{
    flex:0 0 auto;
    position:relative;
    width:22px;
    height:22px;
    border-radius:50%;
    background:#ffe9f2;
    transition:background .25s ease,transform .3s ease;
  }
  .faq-icon::before,.faq-icon::after{
    content:"";
    position:absolute;
    top:50%;
    left:50%;
    background:var(--pink-deep);
    border-radius:2px;
    transform:translate(-50%,-50%);
  }
  .faq-icon::before{width:11px;height:2px}
  .faq-icon::after{width:2px;height:11px;transition:opacity .25s ease}
  .faq-item.open .faq-icon{background:#ffd3e4;transform:rotate(180deg)}
  .faq-item.open .faq-icon::after{opacity:0}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
  .faq-a p{padding:0 20px 18px;font-size:14px;color:#6b4359;line-height:1.8}

  .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
  .tag-cloud span{
    padding:7px 15px;
    border-radius:999px;
    background:#fff;
    border:1px solid #f7cfe1;
    color:#8a2a56;
    font-size:13.5px;
    font-weight:600;
    transition:transform .24s ease,background .24s ease,color .24s ease,box-shadow .24s ease;
  }
  .tag-cloud span:hover{transform:translateY(-3px);background:linear-gradient(135deg,#ff4d92,#d1005f);color:#fff;box-shadow:0 12px 22px rgba(230,25,107,.24)}

  .news-list{display:grid;gap:14px}
  .news-item{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    padding:18px 22px;
    transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
  }
  .news-item:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(196,20,92,.12);border-color:#f3b9d2}
  .news-item h3{font-size:15.5px;color:#310c22}
  .news-item p{font-size:13px;color:#7a5468;margin-top:5px}
  .news-item a{
    flex:0 0 auto;
    font-size:13.5px;
    font-weight:700;
    color:var(--pink-deep);
    text-decoration:none;
    padding:8px 16px;
    border-radius:999px;
    background:#ffeef5;
    transition:background .24s ease,color .24s ease;
  }
  .news-item a:hover{background:var(--pink);color:#fff}

  .review-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .comment{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:24px 22px;
    position:relative;
    transition:transform .28s ease,box-shadow .28s ease;
  }
  .comment:hover{transform:translateY(-5px);box-shadow:0 20px 38px rgba(196,20,92,.14)}
  .comment::before{
    content:"”";
    position:absolute;
    right:20px;
    top:6px;
    font-size:46px;
    line-height:1;
    color:#ffd7e7;
    font-family:Georgia,serif;
  }
  .comment p{font-size:14px;color:#5d3349;position:relative;z-index:1}
  .comment .who{margin-top:16px;padding-top:14px;border-top:1px dashed #f6d5e4;display:flex;align-items:center;gap:10px}
  .avatar{
    width:36px;
    height:36px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:14px;
    font-weight:800;
    color:#fff;
    background:linear-gradient(135deg,#ff5c9d,#c2005a);
    flex:0 0 auto;
  }
  .who strong{display:block;font-size:14px;color:#310c22}
  .who small{display:block;font-size:12.5px;color:#8a6478}

  .contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
  .contact-list{display:grid;gap:12px}
  .contact-item{
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    padding:15px 20px;
    display:flex;
    flex-wrap:wrap;
    gap:6px 14px;
    align-items:baseline;
  }
  .contact-item strong{font-size:14px;color:#8a0c3f;min-width:88px}
  .contact-item span,.contact-item a{font-size:14px;color:#4a2438;text-decoration:none;word-break:break-all}
  .contact-item a:hover{color:var(--pink)}
  .qr-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:20px;
    padding:22px;
    text-align:center;
    box-shadow:0 18px 36px rgba(196,20,92,.1);
  }
  .qr-card img{
    display:block;
    width:100%;
    max-width:220px;
    height:auto;
    margin:0 auto;
    border-radius:14px;
    border:1px solid #f7d7e5;
  }
  .qr-card p{margin-top:14px;font-size:13.5px;color:#6b4359}

  .agent-box{
    background:linear-gradient(140deg,#7d0038,#c2005a 55%,#ff3d86);
    border-radius:24px;
    padding:38px 34px;
    color:#fff;
    box-shadow:0 26px 50px rgba(163,0,74,.28);
  }
  .agent-box h2{font-size:clamp(22px,2.8vw,30px);color:#fff}
  .agent-box > p{margin-top:12px;font-size:14.5px;color:#ffe1ec;max-width:680px}
  .agent-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
  .agent-points div{
    background:rgba(255,255,255,.14);
    border:1px solid rgba(255,255,255,.28);
    border-radius:14px;
    padding:16px 18px;
  }
  .agent-points strong{display:block;font-size:15px;color:#fff}
  .agent-points span{display:block;margin-top:6px;font-size:13px;color:#ffdbe8}
  .agent-box .btn-ghost{margin-top:24px;color:#a8004a;background:#fff;border-color:#fff}
  .agent-box .btn-ghost:hover{background:#ffeaf3}

  .site-footer{
    position:relative;
    z-index:1;
    margin-top:24px;
    background:#2f0a1e;
    color:#ffdcea;
    padding:34px 0 26px;
  }
  .footer-links{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:10px 16px;
    padding-bottom:18px;
    border-bottom:1px solid rgba(255,255,255,.16);
  }
  .footer-label{font-size:13.5px;font-weight:700;color:#ffb8d4}
  .footer-links a{
    font-size:13.5px;
    color:#ffe4ee;
    text-decoration:none;
    padding:4px 11px;
    border-radius:999px;
    background:rgba(255,255,255,.09);
    transition:background .24s ease,color .24s ease;
  }
  .footer-links a:hover{background:#ff4d92;color:#fff}
  .footer-bottom{
    margin-top:18px;
    display:flex;
    flex-wrap:wrap;
    gap:8px 22px;
    justify-content:space-between;
    align-items:center;
    font-size:13px;
    color:#ffc9de;
  }
  .footer-bottom a{color:#fff;text-decoration:none}
  .footer-bottom a:hover{color:#ff9dc4}

  .float-tools{
    position:fixed;
    right:16px;
    bottom:18px;
    z-index:70;
    display:flex;
    flex-direction:column;
    gap:10px;
  }
  .float-btn{
    width:46px;
    height:46px;
    border-radius:50%;
    border:none;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:12px;
    font-weight:700;
    cursor:pointer;
    text-decoration:none;
    color:#fff;
    background:linear-gradient(135deg,#ff4d92,#c2005a);
    box-shadow:0 12px 26px rgba(196,20,92,.32);
    transition:transform .24s ease,box-shadow .24s ease,opacity .24s ease;
  }
  .float-btn:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(196,20,92,.4)}
  #backTop{opacity:0;pointer-events:none;background:linear-gradient(135deg,#a8004a,#e6196b)}
  #backTop.show{opacity:1;pointer-events:auto}

  html.js-anim .reveal{opacity:0;transform:translateY(20px);transition:opacity .62s ease,transform .62s ease}
  html.js-anim .reveal.in{opacity:1;transform:none}

  @media (max-width:1100px){
    .nav-toggle{display:inline-flex}
    .nav-links{
      display:none;
      position:absolute;
      top:100%;
      left:0;
      right:0;
      flex-direction:column;
      align-items:stretch;
      justify-content:flex-start;
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 16px 16px;
      padding:10px 14px 16px;
      box-shadow:0 22px 40px rgba(196,20,92,.14);
    }
    .nav-links.open{display:flex}
    .nav-links a{padding:11px 12px;font-size:14.5px}
    .nav-cta .btn{padding:9px 16px;font-size:13.5px}
  }
  @media (max-width:960px){
    .hero{padding:48px 0 48px}
    .hero-grid{grid-template-columns:1fr;gap:30px}
    .about-grid,.review-wrap,.form-wrap,.contact-grid{grid-template-columns:1fr;gap:24px}
    .step-track{grid-template-columns:repeat(2,1fr)}
    .g3,.g4{grid-template-columns:repeat(2,1fr)}
    .review-cards{grid-template-columns:repeat(2,1fr)}
    .agent-points{grid-template-columns:1fr}
    section{padding:50px 0}
  }
  @media (max-width:640px){
    .nav-cta{display:none}
    .hero-stats{grid-template-columns:repeat(3,1fr);gap:6px}
    .hero-stats strong{font-size:17px}
    .hero-stats small{font-size:11px}
    .g2,.g3,.g4,.step-track,.review-cards{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .footer-bottom{justify-content:flex-start}
    .float-tools{right:12px;bottom:12px}
    .float-btn{width:42px;height:42px;font-size:11.5px}
    .hero-actions .btn{width:100%}
  }
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    html.js-anim .reveal{opacity:1;transform:none;transition:none}
    .card:hover,.step-card:hover,.comment:hover,.case-card:hover,.news-item:hover,.region:hover,.about-list li:hover{transform:none}
  }