:root{
    --ink:#171225;
    --ink-2:#3E3750;
    --ink-3:#6B6280;
    --pink:#E51E56;
    --pink-soft:#FFE7EE;
    --cyan:#00A99D;
    --cyan-soft:#DFFAF7;
    --yellow:#FFCF1F;
    --yellow-soft:#FFF6D6;
    --violet:#5A3BFF;
    --violet-soft:#ECE8FF;
    --paper:#FFFCF5;
    --radius:18px;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",sans-serif;
    font-size:16px;
    line-height:1.7;
    color:var(--ink);
    background-color:var(--paper);
    background-image:
      radial-gradient(760px 380px at 6% -6%, rgba(229,30,86,.13), transparent 66%),
      radial-gradient(720px 360px at 98% 10%, rgba(0,169,157,.13), transparent 64%),
      radial-gradient(860px 420px at 50% 98%, rgba(255,207,31,.15), transparent 66%);
    background-repeat:no-repeat;
    background-attachment:fixed;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;height:auto;display:block;}
  h1,h2,h3,h4{line-height:1.32;margin:0;letter-spacing:-.4px;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  .container{width:100%;max-width:1210px;margin:0 auto;padding:0 20px;}
  .section{padding:66px 0;}
  .section-head{max-width:760px;margin-bottom:34px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;font-weight:800;letter-spacing:.6px;
    color:var(--pink);background:var(--pink-soft);
    border:1.5px solid var(--pink);border-radius:999px;
    padding:4px 13px;margin-bottom:14px;
  }
  .section-head h2{font-size:clamp(23px,3.1vw,33px);margin-bottom:12px;}
  .section-head p{color:var(--ink-2);font-size:15.5px;}
  .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;align-items:stretch;}
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
  .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch;}

  /* ===== header ===== */
  .site-header{
    position:sticky;top:0;z-index:100;
    background:rgba(255,252,245,.94);
    backdrop-filter:blur(10px);
    border-bottom:2px solid var(--ink);
  }
  .nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px;}
  .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:0 0 auto;}
  .logo-box{
    width:40px;height:40px;border-radius:12px;background:#fff;
    border:2px solid var(--ink);display:flex;align-items:center;justify-content:center;
    overflow:hidden;flex:0 0 auto;
  }
  .logo-box img{max-width:100%;height:auto;}
  .brand-text{display:flex;flex-direction:column;line-height:1.12;font-weight:800;font-size:17px;}
  .brand-text em{font-style:normal;font-size:9.5px;font-weight:700;letter-spacing:1.1px;color:var(--ink-3);margin-top:2px;}
  .nav{flex:1 1 auto;display:flex;justify-content:center;}
  .nav-links{display:flex;align-items:center;justify-content:center;gap:0;list-style:none;margin:0;padding:0;}
  .nav-links li{display:flex;}
  .nav-links a{
    display:inline-block;padding:8px 9px;border-radius:9px;
    font-size:13.5px;font-weight:700;color:var(--ink-2);text-decoration:none;
    transition:background .2s,color .2s;white-space:nowrap;
  }
  .nav-links a:hover,.nav-links a:focus-visible{background:var(--pink);color:#fff;}
  .nav-cta{flex:0 0 auto;}
  .nav-toggle{
    display:none;flex-direction:column;justify-content:center;gap:4px;
    width:42px;height:42px;border-radius:12px;border:2px solid var(--ink);
    background:#fff;cursor:pointer;padding:0 10px;
  }
  .nav-toggle span{display:block;height:2.5px;border-radius:2px;background:var(--ink);}

  /* ===== buttons ===== */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:14px;border:2px solid var(--ink);
    font-family:inherit;font-size:15px;font-weight:800;text-decoration:none;
    cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
    line-height:1.35;
  }
  .btn-primary{background:var(--pink);color:#fff;box-shadow:4px 4px 0 var(--ink);}
  .btn-primary:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink);}
  .btn-primary:active{transform:translate(0,0);box-shadow:2px 2px 0 var(--ink);}
  .btn-yellow{background:var(--yellow);color:var(--ink);box-shadow:4px 4px 0 var(--ink);}
  .btn-yellow:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink);}
  .btn-line{background:#fff;color:var(--ink);box-shadow:4px 4px 0 rgba(23,18,37,.85);}
  .btn-line:hover{background:var(--cyan-soft);transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(23,18,37,.85);}
  .link-plain{
    color:var(--ink);font-weight:800;font-size:14.5px;text-decoration:none;
    border-bottom:2px solid var(--yellow);padding-bottom:2px;transition:color .2s,border-color .2s;
  }
  .link-plain:hover{color:var(--pink);border-color:var(--pink);}

  /* ===== hero ===== */
  .hero{padding:54px 0 30px;}
  .hero-inner{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;}
  .hero h1{font-size:clamp(27px,4.1vw,44px);margin-bottom:16px;}
  .hero-lead{color:var(--ink-2);font-size:16.5px;max-width:600px;}
  .hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin:26px 0 28px;}
  .metrics{
    display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
    padding-top:20px;border-top:2px dashed rgba(23,18,37,.18);
  }
  .metrics li{display:flex;flex-direction:column;gap:1px;}
  .metrics b{font-size:22px;line-height:1.2;color:var(--ink);}
  .metrics span{font-size:12.5px;color:var(--ink-3);}
  .hero-panel{
    background:#fff;border:2px solid var(--ink);border-radius:22px;padding:18px;
    box-shadow:8px 8px 0 rgba(23,18,37,.9);
    animation:floaty 8s ease-in-out infinite;
  }
  @keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-9px);}}
  .panel-bar{display:flex;align-items:center;gap:7px;padding-bottom:12px;border-bottom:2px dashed rgba(23,18,37,.16);}
  .dot{width:10px;height:10px;border-radius:50%;display:block;}
  .dot-a{background:var(--pink);}
  .dot-b{background:var(--yellow);}
  .dot-c{background:var(--cyan);}
  .panel-title{margin-left:6px;font-size:12.5px;font-weight:800;color:var(--ink-2);letter-spacing:.4px;}
  .panel-chips{display:flex;flex-wrap:wrap;gap:8px;padding:16px 0;}
  .chip{
    font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;
    background:var(--paper);border:1.5px solid rgba(23,18,37,.16);color:var(--ink-2);
    transition:border-color .2s,color .2s,background .2s;
  }
  .chip:hover{border-color:var(--pink);color:var(--pink);background:var(--pink-soft);}
  .panel-foot{
    display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;color:var(--ink-2);
    border-top:2px dashed rgba(23,18,37,.16);padding-top:12px;
  }
  .pulse{width:9px;height:9px;border-radius:50%;background:var(--cyan);animation:pulse 2.4s infinite;}
  @keyframes pulse{
    0%{box-shadow:0 0 0 0 rgba(0,169,157,.5);}
    70%{box-shadow:0 0 0 10px rgba(0,169,157,0);}
    100%{box-shadow:0 0 0 0 rgba(0,169,157,0);}
  }

  /* ===== cards ===== */
  .card{
    background:#fff;border:2px solid var(--ink);border-radius:var(--radius);padding:22px;
    box-shadow:5px 5px 0 rgba(23,18,37,.88);
    transition:transform .2s ease,box-shadow .2s ease;
  }
  .card:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 rgba(23,18,37,.88);}
  .ico{
    width:42px;height:42px;border-radius:12px;display:block;margin-bottom:14px;
    border:2px solid var(--ink);
  }
  .ico-a{background:linear-gradient(135deg,var(--pink),var(--yellow));}
  .ico-b{background:linear-gradient(135deg,var(--cyan),var(--violet));}
  .ico-c{background:linear-gradient(135deg,var(--yellow),var(--cyan));}
  .ico-d{background:linear-gradient(135deg,var(--violet),var(--pink));}
  .card h3{font-size:17.5px;margin-bottom:8px;}
  .card p{color:var(--ink-2);font-size:14.5px;}
  .soft-card{
    background:#fff;border:1.5px solid rgba(23,18,37,.14);border-radius:16px;padding:20px;
    transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  }
  .soft-card:hover{border-color:var(--pink);box-shadow:0 10px 24px rgba(23,18,37,.09);transform:translateY(-3px);}
  .soft-card h3{font-size:16.5px;margin-bottom:8px;}
  .soft-card p{color:var(--ink-2);font-size:14.5px;}
  .wide-card{grid-column:1/-1;background:linear-gradient(120deg,var(--pink-soft),var(--cyan-soft) 60%,var(--yellow-soft));}

  /* ===== band ===== */
  .band{
    background:linear-gradient(165deg,rgba(255,231,238,.72),rgba(223,250,247,.62) 52%,rgba(255,246,214,.62));
    border-top:2px solid rgba(23,18,37,.1);
    border-bottom:2px solid rgba(23,18,37,.1);
  }

  /* ===== media ===== */
  .media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px;}
  .media-box{
    background:#fff;border:2px solid var(--ink);border-radius:16px;overflow:hidden;
    box-shadow:5px 5px 0 rgba(23,18,37,.86);
  }
  .media-box img{width:100%;}
  .media-frame{
    background:linear-gradient(135deg,var(--pink-soft),var(--cyan-soft));
    border:1.5px solid rgba(23,18,37,.12);border-radius:14px;
    aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;
    padding:8px;overflow:hidden;
  }
  .media-frame img{width:100%;height:100%;object-fit:contain;}

  /* ===== tags ===== */
  .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
  .tag{
    display:inline-block;font-size:13.5px;font-weight:700;color:var(--ink-2);
    padding:7px 14px;border-radius:999px;background:#fff;
    border:1.5px solid rgba(23,18,37,.16);
    transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  }
  .tag:hover{transform:translateY(-2px);background:var(--yellow);border-color:var(--ink);color:var(--ink);}

  /* ===== timeline ===== */
  .collab-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;}
  .timeline{list-style:none;margin:0;padding:0;}
  .timeline li{position:relative;padding:0 0 24px 32px;}
  .timeline li::before{
    content:"";position:absolute;left:0;top:5px;width:15px;height:15px;
    border-radius:50%;background:#fff;border:3px solid var(--pink);box-sizing:border-box;
  }
  .timeline li::after{
    content:"";position:absolute;left:6.5px;top:24px;bottom:2px;width:2px;
    background:linear-gradient(180deg,var(--pink),var(--yellow),var(--cyan));
  }
  .timeline li:last-child::after{display:none;}
  .timeline li:last-child{padding-bottom:0;}
  .timeline li:nth-child(2)::before{border-color:var(--yellow);}
  .timeline li:nth-child(3)::before{border-color:var(--cyan);}
  .timeline li:nth-child(4)::before{border-color:var(--violet);}
  .timeline h3{font-size:16.5px;margin-bottom:5px;}
  .timeline p{color:var(--ink-2);font-size:14.5px;}
  .collab-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;}

  /* ===== steps ===== */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
  .step{
    background:#fff;border:2px solid var(--ink);border-radius:16px;padding:20px;
    box-shadow:5px 5px 0 rgba(23,18,37,.86);transition:transform .2s ease,box-shadow .2s ease;
  }
  .step:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 rgba(23,18,37,.86);}
  .step-num{
    display:inline-flex;align-items:center;justify-content:center;
    width:38px;height:38px;border-radius:11px;font-size:15px;font-weight:900;
    background:var(--yellow);border:2px solid var(--ink);margin-bottom:12px;
  }
  .step:nth-child(2n) .step-num{background:var(--cyan-soft);}
  .step:nth-child(3n) .step-num{background:var(--pink-soft);}
  .step h3{font-size:16.5px;margin-bottom:6px;}
  .step p{color:var(--ink-2);font-size:14.5px;}

  /* ===== table ===== */
  .table-wrap{
    overflow-x:auto;background:#fff;border:2px solid var(--ink);border-radius:16px;
    box-shadow:6px 6px 0 rgba(23,18,37,.86);margin-top:26px;
  }
  table{width:100%;border-collapse:collapse;min-width:720px;font-size:14.5px;}
  thead th{
    background:var(--yellow);color:var(--ink);font-weight:900;font-size:14px;
    padding:14px 16px;text-align:left;border-bottom:2px solid var(--ink);white-space:nowrap;
  }
  tbody td{padding:13px 16px;border-bottom:1px solid rgba(23,18,37,.1);color:var(--ink-2);vertical-align:top;}
  tbody th{
    padding:13px 16px;text-align:left;border-bottom:1px solid rgba(23,18,37,.1);
    color:var(--ink);font-weight:800;background:#FFFBF0;white-space:nowrap;
  }
  tbody tr:last-child td,tbody tr:last-child th{border-bottom:none;}
  tbody td.strong{color:var(--ink);font-weight:800;background:rgba(255,231,238,.55);}

  /* ===== score ===== */
  .score-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:stretch;}
  .score-card{
    background:linear-gradient(150deg,#fff,var(--pink-soft) 55%,var(--yellow-soft));
    border:2px solid var(--ink);border-radius:20px;padding:26px;
    box-shadow:7px 7px 0 rgba(23,18,37,.88);display:flex;flex-direction:column;justify-content:center;
  }
  .score-num{font-size:clamp(44px,7vw,64px);font-weight:900;line-height:1;color:var(--pink);letter-spacing:-2px;}
  .score-num small{font-size:18px;color:var(--ink-3);font-weight:700;letter-spacing:0;}
  .stars{color:var(--yellow);font-size:20px;letter-spacing:3px;margin:10px 0 4px;-webkit-text-stroke:1px var(--ink);}
  .score-card h3{font-size:18px;margin-top:6px;}
  .score-card p{color:var(--ink-2);font-size:14.5px;margin-top:8px;}
  .score-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .point{
    background:#fff;border:1.5px solid rgba(23,18,37,.14);border-radius:14px;padding:14px 16px;
    font-size:14.5px;font-weight:700;color:var(--ink-2);
    transition:border-color .2s,box-shadow .2s,transform .2s;
  }
  .point:hover{border-color:var(--pink);box-shadow:0 8px 18px rgba(23,18,37,.08);transform:translateY(-2px);}

  /* ===== pricing ===== */
  .price-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px;}
  .price-card{
    background:#fff;border:2px solid var(--ink);border-radius:16px;padding:22px;
    box-shadow:5px 5px 0 rgba(23,18,37,.86);transition:transform .2s ease,box-shadow .2s ease;
  }
  .price-card:hover{transform:translate(-3px,-3px);box-shadow:9px 9px 0 rgba(23,18,37,.86);}
  .price-card h3{font-size:17px;margin-bottom:12px;}
  .price-card ul li{
    position:relative;padding-left:20px;font-size:14.5px;color:var(--ink-2);margin-bottom:8px;
  }
  .price-card ul li::before{
    content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;
    background:var(--pink);border:1.5px solid var(--ink);
  }
  .price-card:nth-child(2) ul li::before{background:var(--yellow);}
  .price-card:nth-child(3) ul li::before{background:var(--cyan);}

  /* ===== reviews ===== */
  .review{
    background:#fff;border:1.5px solid rgba(23,18,37,.14);border-radius:16px;padding:20px;
    transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  }
  .review:hover{transform:translateY(-3px);border-color:var(--ink);box-shadow:0 12px 26px rgba(23,18,37,.1);}
  .review-top{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
  .avatar{
    width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
    font-weight:900;font-size:16px;border:2px solid var(--ink);background:var(--pink-soft);flex:0 0 auto;
  }
  .review:nth-child(2n) .avatar{background:var(--cyan-soft);}
  .review:nth-child(3n) .avatar{background:var(--yellow-soft);}
  .review-name{font-weight:800;font-size:15px;}
  .review-role{font-size:12.5px;color:var(--ink-3);}
  .review p{font-size:14.5px;color:var(--ink-2);}

  /* ===== faq ===== */
  .faq-list{display:grid;gap:12px;margin-top:26px;}
  .faq-item{
    background:#fff;border:1.5px solid rgba(23,18,37,.16);border-radius:14px;overflow:hidden;
    transition:border-color .22s,box-shadow .22s;
  }
  .faq-item.open{border-color:var(--pink);box-shadow:0 10px 24px rgba(229,30,86,.12);}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:16px 18px;background:none;border:none;cursor:pointer;
    font-family:inherit;font-size:15.5px;font-weight:800;color:var(--ink);text-align:left;line-height:1.5;
  }
  .faq-icon{position:relative;flex:0 0 16px;width:16px;height:16px;}
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--pink);border-radius:2px;transition:transform .25s ease;
  }
  .faq-icon::before{left:0;top:7px;width:16px;height:2px;}
  .faq-icon::after{left:7px;top:0;width:2px;height:16px;}
  .faq-item.open .faq-icon::after{transform:rotate(90deg);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
  .faq-a p{padding:0 18px 16px;color:var(--ink-2);font-size:14.5px;}

  /* ===== articles ===== */
  .article-list{display:grid;gap:12px;}
  .article-item{
    background:#fff;border:1.5px solid rgba(23,18,37,.14);border-radius:14px;
    transition:border-color .2s,transform .2s,box-shadow .2s;
  }
  .article-item:hover{border-color:var(--pink);transform:translateX(4px);box-shadow:0 8px 18px rgba(23,18,37,.07);}
  .article-item a{
    display:flex;align-items:center;justify-content:space-between;gap:14px;
    padding:15px 18px;text-decoration:none;color:var(--ink);font-weight:700;font-size:15px;
  }
  .article-item span.more{font-size:12.5px;color:var(--pink);font-weight:800;white-space:nowrap;}

  /* ===== form ===== */
  .form-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:start;}
  .form-aside{border-radius:20px;border:2px solid var(--ink);background:linear-gradient(150deg,var(--cyan-soft),var(--yellow-soft));padding:26px;box-shadow:7px 7px 0 rgba(23,18,37,.86);}
  .form-aside h3{font-size:18px;margin-bottom:12px;}
  .form-aside ul li{font-size:14.5px;color:var(--ink-2);padding-left:20px;position:relative;margin-bottom:9px;}
  .form-aside ul li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:50%;background:var(--pink);border:1.5px solid var(--ink);}
  form.need-form{background:#fff;border:2px solid var(--ink);border-radius:20px;padding:26px;box-shadow:7px 7px 0 rgba(23,18,37,.86);}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .field{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:800;color:var(--ink-2);}
  .field-full{grid-column:1/-1;}
  .field input,.field select,.field textarea{
    font-family:inherit;font-size:15px;color:var(--ink);font-weight:500;
    padding:11px 13px;border-radius:11px;border:1.5px solid rgba(23,18,37,.22);
    background:#FFFDF9;transition:border-color .2s,box-shadow .2s;width:100%;
  }
  .field textarea{resize:vertical;min-height:110px;}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--pink);box-shadow:0 0 0 3px rgba(229,30,86,.14);
  }
  .form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px;}
  .form-tip{font-size:12.5px;color:var(--ink-3);margin-top:12px;}

  /* ===== contact ===== */
  .contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start;}
  .contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  .contact-card{background:#fff;border:1.5px solid rgba(23,18,37,.14);border-radius:14px;padding:16px 18px;transition:border-color .2s,transform .2s;}
  .contact-card:hover{border-color:var(--cyan);transform:translateY(-2px);}
  .contact-card h3{font-size:13px;color:var(--ink-3);letter-spacing:.5px;margin-bottom:6px;font-weight:800;}
  .contact-card p{font-size:15px;font-weight:800;color:var(--ink);word-break:break-all;}
  .qr-card{
    background:#fff;border:2px solid var(--ink);border-radius:18px;padding:20px;text-align:center;
    box-shadow:6px 6px 0 rgba(23,18,37,.86);
  }
  .qr-box{
    border-radius:14px;overflow:hidden;border:1.5px solid rgba(23,18,37,.12);
    background:var(--paper);padding:8px;max-width:220px;margin:0 auto 12px;
  }
  .qr-box img{width:100%;height:auto;}
  .qr-card p{font-size:14px;font-weight:800;color:var(--ink);}

  /* ===== agent ===== */
  .agent-wrap{
    border-radius:22px;border:2px solid var(--ink);padding:30px;
    background:linear-gradient(135deg,var(--yellow-soft),var(--pink-soft) 50%,var(--cyan-soft));
    box-shadow:8px 8px 0 rgba(23,18,37,.86);
    display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;
  }
  .agent-wrap h2{font-size:clamp(22px,2.9vw,30px);margin-bottom:12px;}
  .agent-wrap p{color:var(--ink-2);font-size:15px;}
  .agent-list{display:grid;gap:10px;}
  .agent-list li{
    background:#fff;border:1.5px solid rgba(23,18,37,.16);border-radius:12px;
    padding:12px 16px;font-size:14.5px;font-weight:700;color:var(--ink-2);
  }

  /* ===== footer ===== */
  .site-footer{background:var(--ink);color:#EFEBF6;padding:44px 0 24px;margin-top:0;}
  .footer-top{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.16);}
  .footer-name{font-size:19px;font-weight:900;color:#fff;display:block;margin-bottom:10px;}
  .footer-brand p{color:#C9C2DA;font-size:14px;max-width:420px;}
  .footer-title{font-size:14px;font-weight:900;color:#FFCF1F;margin-bottom:12px;letter-spacing:.6px;}
  .link-cloud{display:flex;flex-wrap:wrap;gap:8px 16px;}
  .link-cloud a{color:#D9D3E8;font-size:13.5px;text-decoration:none;transition:color .2s;}
  .link-cloud a:hover{color:#FFCF1F;}
  .footer-bottom{padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;}
  .footer-bottom p{font-size:13px;color:#B7B0CB;}
  .footer-bottom a{color:#FFCF1F;text-decoration:none;font-size:13px;}
  .footer-bottom a:hover{text-decoration:underline;}

  /* ===== float tools ===== */
  .float-tools{position:fixed;right:18px;bottom:22px;z-index:200;display:flex;flex-direction:column;gap:10px;align-items:flex-end;}
  .float-btn{
    width:52px;height:52px;border-radius:16px;border:2px solid var(--ink);
    background:var(--pink);color:#fff;font-family:inherit;font-size:13px;font-weight:900;
    cursor:pointer;display:flex;align-items:center;justify-content:center;
    box-shadow:4px 4px 0 rgba(23,18,37,.85);transition:transform .18s,box-shadow .18s;
  }
  .float-btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 rgba(23,18,37,.85);}
  .float-btn.back-top{background:#fff;color:var(--ink);}
  .float-btn.back-top svg{width:20px;height:20px;}
  .kefu-panel{
    width:236px;background:#fff;border:2px solid var(--ink);border-radius:16px;padding:16px;
    box-shadow:6px 6px 0 rgba(23,18,37,.85);display:none;
  }
  .kefu-panel.show{display:block;}
  .kefu-panel h4{font-size:14px;margin-bottom:10px;color:var(--ink);}
  .kefu-panel p{font-size:13px;color:var(--ink-2);margin-bottom:7px;}
  .kefu-panel a{color:var(--pink);font-weight:800;text-decoration:none;font-size:13px;}

  /* ===== reveal ===== */
  .js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease;}
  .js .reveal.in{opacity:1;transform:none;}

  /* ===== responsive ===== */
  @media (max-width:1080px){
    .nav{flex:0 0 auto;}
    .nav-links{
      position:absolute;top:calc(100% + 12px);left:0;right:0;
      flex-direction:column;align-items:stretch;justify-content:flex-start;
      background:#FFFCF5;border:2px solid var(--ink);border-radius:16px;
      box-shadow:6px 6px 0 rgba(23,18,37,.85);padding:8px;display:none;z-index:120;
    }
    .nav-links.open{display:flex;}
    .nav-links a{padding:11px 14px;font-size:14.5px;border-radius:10px;width:100%;}
    .nav-toggle{display:flex;}
    .nav-cta{display:none;}
    .hero-inner{grid-template-columns:1fr;gap:32px;}
    .collab-grid,.form-layout,.contact-grid,.agent-wrap,.score-grid{grid-template-columns:1fr;}
    .grid-4{grid-template-columns:repeat(2,1fr);}
  }
  @media (max-width:900px){
    .section{padding:54px 0;}
    .grid-3,.steps,.price-cards,.media-grid{grid-template-columns:repeat(2,1fr);}
    .grid-2{grid-template-columns:1fr;}
    .footer-top{grid-template-columns:1fr;}
  }
  @media (max-width:640px){
    .section{padding:46px 0;}
    .hero{padding:38px 0 20px;}
    .grid-3,.steps,.price-cards,.media-grid,.grid-2,.form-grid,.contact-cards,.collab-cards,.score-points,.grid-4{grid-template-columns:1fr;}
    .metrics{grid-template-columns:repeat(2,1fr);gap:14px 10px;}
    .hero-actions{gap:10px;}
    .btn{padding:11px 18px;font-size:14.5px;}
    .agent-wrap{padding:22px;}
    .faq-q{font-size:14.5px;padding:14px 15px;}
    .float-tools{right:12px;bottom:14px;}
    .float-btn{width:48px;height:48px;}
    .kefu-panel{width:212px;}
  }
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto;}
    .js .reveal{opacity:1;transform:none;transition:none;}
    .hero-panel,.pulse{animation:none;}
    *{transition-duration:.01ms !important;}
  }