:root{
    --red:#d92310;
    --red-deep:#980f07;
    --red-mid:#e8441c;
    --red-soft:#fff0ea;
    --orange:#f5641f;
    --ink:#211411;
    --ink-2:#4b3934;
    --muted:#7c6a64;
    --line:#f2ddd5;
    --card:#ffffff;
    --radius:16px;
    --shadow:0 10px 28px -22px rgba(120,25,10,.65);
    --shadow-hover:0 20px 38px -26px rgba(150,30,10,.7);
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
  body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    font-size:16px;
    line-height:1.7;
    color:var(--ink);
    background-color:#fffaf7;
    background-image:linear-gradient(180deg,#fff7f2 0%,#fff2ea 20%,#fffaf7 46%,#fff4ee 74%,#fffaf7 100%);
    background-repeat:no-repeat;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,p,ul,ol,figure{margin:0}
  ul,ol{padding:0;list-style:none}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit}
  .container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

  /* ---------- 通用按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;
    border:1px solid transparent;cursor:pointer;
    transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
    white-space:nowrap;
  }
  .btn:active{transform:translateY(1px) scale(.99)}
  .btn-primary{
    background:linear-gradient(135deg,#ec3a19,#a81106);
    color:#fff;box-shadow:0 12px 24px -14px rgba(199,30,15,.85);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 30px -16px rgba(199,30,15,.95)}
  .btn-light{background:#fff;color:var(--red-deep);box-shadow:0 14px 26px -16px rgba(60,10,0,.7)}
  .btn-light:hover{transform:translateY(-2px);background:#fff5f0}
  .btn-ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.6)}
  .btn-ghost:hover{background:rgba(255,255,255,.26);transform:translateY(-2px)}
  .btn-outline{background:#fff;color:var(--red-deep);border-color:#f5cec3}
  .btn-outline:hover{background:var(--red-soft);transform:translateY(-2px)}

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:80;
    background:rgba(255,250,247,.94);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{position:relative;display:flex;align-items:center;gap:14px;min-height:68px}
  .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .brand .ai-page-logo{max-height:36px;width:auto;display:block}
  .brand-text{font-size:17px;font-weight:800;letter-spacing:.02em;color:var(--ink)}
  .nav-wrap{margin-left:auto}
  .nav-links{display:flex;align-items:center;justify-content:flex-end;gap:0}
  .nav-links li a{
    display:block;padding:10px 13px;font-size:15px;font-weight:500;color:var(--ink-2);
    border-radius:9px;transition:color .2s ease,background .2s ease;
  }
  .nav-links li a:hover{color:var(--red-deep);background:var(--red-soft)}
  .header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .header-actions .btn{padding:10px 22px;font-size:14px}
  .nav-toggle{
    display:none;align-items:center;justify-content:center;width:42px;height:42px;
    border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;
  }

  /* ---------- 首屏 ---------- */
  .hero{
    position:relative;overflow:hidden;color:#fff;
    background-image:linear-gradient(125deg,#8c0b05 0%,#c41606 38%,#ea4217 74%,#ff7d2e 100%);
  }
  .hero::before{
    content:"";position:absolute;left:-8%;bottom:-58%;width:70%;height:520px;
    background:radial-gradient(circle at 50% 50%,rgba(255,214,170,.42),rgba(255,214,170,0) 64%);
    pointer-events:none;
  }
  .hero::after{
    content:"";position:absolute;top:-150px;right:-130px;width:430px;height:430px;border-radius:50%;
    border:1px solid rgba(255,255,255,.24);box-shadow:inset 0 0 130px rgba(255,255,255,.1);
    pointer-events:none;
  }
  .hero-grid-bg{
    position:absolute;inset:0;pointer-events:none;
    background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                     linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
    background-size:58px 58px;
  }
  .hero-inner{
    position:relative;z-index:2;
    display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);
    gap:40px;align-items:center;
    padding-top:clamp(46px,6.5vw,80px);padding-bottom:clamp(38px,5vw,58px);
  }
  .hero-tag{
    display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;
    padding:6px 15px;border-radius:999px;
    background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.42);color:#fff;
  }
  .hero h1{
    font-size:clamp(27px,4.4vw,45px);line-height:1.25;margin-top:18px;
    letter-spacing:-.01em;font-weight:800;text-shadow:0 2px 18px rgba(80,10,0,.28);
  }
  .hero-lead{margin-top:16px;max-width:600px;font-size:clamp(15px,1.6vw,17px);color:rgba(255,255,255,.93)}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
  .hero-note{margin-top:18px;font-size:14px;color:rgba(255,255,255,.86)}
  .hero-panel{
    background:rgba(255,255,255,.13);
    border:1px solid rgba(255,255,255,.34);
    border-radius:20px;padding:24px;
    box-shadow:0 26px 50px -34px rgba(40,5,0,.9);
  }
  .panel-title{font-size:14px;font-weight:700;letter-spacing:.08em;color:rgba(255,255,255,.92)}
  .stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 14px;margin-top:16px}
  .stat-grid li strong{display:block;font-size:clamp(22px,2.8vw,28px);font-weight:800;line-height:1.2;color:#fff}
  .stat-grid li span{display:block;font-size:13px;color:rgba(255,255,255,.85);margin-top:2px}
  .panel-foot{margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.24);font-size:13px;color:rgba(255,255,255,.86)}

  .model-strip{position:relative;z-index:2;overflow:hidden;border-top:1px solid rgba(255,255,255,.2);padding:14px 0 16px}
  .model-track{display:flex;align-items:center;gap:12px;width:max-content;animation:modelSlide 38s linear infinite}
  .model-track span{
    flex:0 0 auto;padding:6px 15px;border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap;
    background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;
  }
  @keyframes modelSlide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

  /* ---------- 区块通用 ---------- */
  .section{padding:clamp(50px,6.5vw,86px) 0}
  .section-alt{background-image:linear-gradient(180deg,rgba(255,235,227,.6),rgba(255,250,247,.15))}
  .section-head{max-width:760px;margin:0 auto clamp(30px,4vw,44px);text-align:center}
  .eyebrow{
    display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;
    color:var(--red-deep);background:var(--red-soft);border:1px solid #f8d5ca;
    border-radius:999px;padding:5px 15px;margin-bottom:14px;
  }
  .section-head h2{font-size:clamp(23px,3.2vw,33px);line-height:1.32;font-weight:800;letter-spacing:-.01em}
  .section-head p{margin-top:12px;color:var(--muted);font-size:15px}

  .card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:24px;box-shadow:var(--shadow);
    transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
  }
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#f6c6b8}
  .card h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px}
  .card p{font-size:14.5px;color:var(--muted)}

  /* ---------- 关于我们 ---------- */
  .about-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:24px;align-items:start}
  .about-main{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(24px,3vw,34px);box-shadow:var(--shadow)}
  .about-main h3{font-size:20px;font-weight:800;margin-bottom:12px}
  .about-main p{color:var(--ink-2);font-size:15px}
  .about-main p + p{margin-top:12px}
  .about-side{background:linear-gradient(160deg,#fff4ee,#ffffff);border:1px solid #f7d9ce;border-radius:20px;padding:24px;box-shadow:var(--shadow)}
  .about-side h3{font-size:17px;font-weight:800;margin-bottom:14px;color:var(--red-deep)}
  .feature-list li{
    position:relative;padding-left:22px;font-size:14.5px;color:var(--ink-2);
    padding-bottom:10px;margin-bottom:10px;border-bottom:1px dashed #f6ded5;
  }
  .feature-list li:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
  .feature-list li::before{
    content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:3px;
    background:linear-gradient(135deg,var(--orange),var(--red));
  }

  /* ---------- 服务卡片 ---------- */
  .grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:20px;align-items:stretch}
  .service-card{position:relative;overflow:hidden}
  .service-card::after{
    content:"";position:absolute;left:0;top:0;width:100%;height:3px;
    background:linear-gradient(90deg,var(--red),var(--orange));
    transform:scaleX(0);transform-origin:left;transition:transform .32s ease;
  }
  .service-card:hover::after{transform:scaleX(1)}
  .service-icon{
    display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:13px;margin-bottom:14px;
    background:linear-gradient(135deg,#ffe6dd,#ffd0c0);color:var(--red-deep);font-weight:800;font-size:15px;
    letter-spacing:.02em;
  }
  .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;justify-content:center}
  .tag-cloud span{
    display:inline-block;padding:7px 15px;border-radius:999px;font-size:13.5px;
    background:#fff;border:1px solid #f5d8ce;color:var(--ink-2);
    transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  }
  .tag-cloud span:hover{transform:translateY(-2px);background:var(--red-soft);color:var(--red-deep);border-color:#f3c4b5}

  /* ---------- 一站式制作 步骤 ---------- */
  .flow-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
  .flow-item{
    position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;
    box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;
  }
  .flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
  .flow-num{
    display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;
    background:linear-gradient(135deg,var(--red),var(--orange));color:#fff;font-size:14px;font-weight:800;margin-bottom:12px;
  }
  .flow-item h3{font-size:16px;font-weight:700;margin-bottom:6px}
  .flow-item p{font-size:14px;color:var(--muted)}

  /* ---------- 服务网络 ---------- */
  .network-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
  .network-item{
    background:#fff;border:1px solid var(--line);border-left:3px solid var(--red);
    border-radius:14px;padding:20px;box-shadow:var(--shadow);
    transition:transform .25s ease,box-shadow .25s ease;
  }
  .network-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
  .network-item h3{font-size:16px;font-weight:700;margin-bottom:6px}
  .network-item p{font-size:14px;color:var(--muted)}

  /* ---------- 标准流程时间线 ---------- */
  .timeline{position:relative;max-width:900px;margin:0 auto;padding-left:34px}
  .timeline::before{
    content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;
    background:linear-gradient(180deg,var(--red),#f9c3b2,#f5e3dc);
  }
  .timeline li{position:relative;padding-bottom:22px}
  .timeline li:last-child{padding-bottom:0}
  .timeline li::before{
    content:"";position:absolute;left:-31px;top:8px;width:12px;height:12px;border-radius:50%;
    background:#fff;border:3px solid var(--red);box-shadow:0 0 0 4px rgba(217,35,16,.1);
  }
  .timeline h3{font-size:16px;font-weight:700;margin-bottom:4px}
  .timeline p{font-size:14.5px;color:var(--muted)}

  /* ---------- 案例 ---------- */
  .case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
  .case-card{padding:14px}
  .case-media{
    display:flex;align-items:center;justify-content:center;
    aspect-ratio:4/3;padding:12px;border-radius:12px;overflow:hidden;
    background:linear-gradient(150deg,#fff4ee,#ffe9df);
  }
  .case-media img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
  .case-body{padding:14px 8px 6px}
  .case-body h3{font-size:16px;font-weight:700;margin-bottom:6px}
  .case-body p{font-size:14px;color:var(--muted)}

  /* ---------- 对比评测 ---------- */
  .review-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,300px);gap:24px;align-items:start}
  .table-wrap{
    overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
    background:#fff;box-shadow:var(--shadow);-webkit-overflow-scrolling:touch;
  }
  .compare-table{width:100%;min-width:680px;border-collapse:collapse;font-size:14.5px}
  .compare-table thead th{
    background:#fff2ec;color:var(--red-deep);font-weight:700;text-align:left;
    padding:14px 16px;border-bottom:1px solid #f5d9cf;white-space:nowrap;
  }
  .compare-table tbody td{padding:13px 16px;border-bottom:1px solid #f8ece6;color:var(--ink-2);vertical-align:top}
  .compare-table tbody tr:last-child td{border-bottom:0}
  .compare-table tbody tr:hover{background:#fffaf7}
  .compare-table td strong{color:var(--red-deep);font-weight:700}
  .score-card{
    background:linear-gradient(160deg,#fff3ed,#ffffff);
    border:1px solid #f6d3c6;border-radius:20px;padding:26px;text-align:center;box-shadow:var(--shadow);
  }
  .score-label{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--red-deep)}
  .score-stars{font-size:22px;letter-spacing:4px;color:#f0a02a;margin-top:8px}
  .score-num{margin-top:10px;display:flex;align-items:baseline;justify-content:center;gap:6px}
  .score-num strong{font-size:46px;line-height:1;font-weight:800;color:var(--red-deep)}
  .score-num span{font-size:16px;color:var(--muted)}
  .score-note{margin-top:14px;font-size:13.5px;color:var(--muted)}

  /* ---------- Token 比价 ---------- */
  .token-note{
    margin-top:22px;display:flex;gap:16px;align-items:flex-start;
    background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:var(--shadow);
  }
  .token-note .dot{
    flex:0 0 auto;width:10px;height:10px;border-radius:50%;margin-top:9px;
    background:linear-gradient(135deg,var(--red),var(--orange));
    box-shadow:0 0 0 5px rgba(217,35,16,.1);
  }
  .token-note p{font-size:14.5px;color:var(--ink-2)}

  /* ---------- 用户评论 ---------- */
  .voice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
  .voice-card{padding:24px}
  .voice-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
  .avatar{
    flex:0 0 auto;width:44px;height:44px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,#ffd9cb,#ffb59c);color:var(--red-deep);font-weight:800;font-size:16px;
  }
  .voice-name{font-size:15px;font-weight:700;color:var(--ink)}
  .voice-role{font-size:12.5px;color:var(--muted)}
  .voice-card blockquote{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.75}
  .voice-stars{color:#f0a02a;font-size:14px;letter-spacing:3px;margin-top:14px}

  /* ---------- 需求匹配 / 表单 ---------- */
  .match-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:24px;align-items:start}
  .form-card{padding:clamp(22px,3vw,32px)}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .field{display:flex;flex-direction:column;gap:7px}
  .field-full{grid-column:1 / -1}
  .field label{font-size:13.5px;font-weight:700;color:var(--ink-2)}
  .field input,.field select,.field textarea{
    width:100%;padding:12px 14px;border-radius:11px;border:1px solid #efd8d0;background:#fffdfc;
    font-size:14.5px;color:var(--ink);font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease;
  }
  .field textarea{resize:vertical;min-height:104px}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(217,35,16,.12);
  }
  .form-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:4px}
  .form-tip{font-size:13px;color:var(--muted)}
  .match-side h3{font-size:17px;font-weight:800;margin-bottom:14px;color:var(--red-deep)}
  .step-list li{
    position:relative;padding-left:24px;font-size:14.5px;color:var(--ink-2);margin-bottom:12px;
  }
  .step-list li:last-child{margin-bottom:0}
  .step-list li::before{
    content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:50%;
    border:2px solid var(--red);background:#fff;
  }
  .match-note{margin-top:18px;padding-top:16px;border-top:1px dashed #f2d7cd;font-size:13.5px;color:var(--muted)}

  /* ---------- 加盟代理 ---------- */
  .partner-band{
    background:linear-gradient(125deg,#a3110a,#d92310 55%,#f2601f);
    border-radius:22px;padding:clamp(26px,4vw,44px);color:#fff;
    display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:30px;align-items:center;
    box-shadow:0 26px 48px -34px rgba(120,20,0,.9);
  }
  .partner-band h2{font-size:clamp(22px,3vw,30px);line-height:1.32;font-weight:800;color:#fff}
  .partner-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.93)}
  .partner-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .partner-list li{
    background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
    border-radius:12px;padding:12px 14px;font-size:14px;color:#fff;
  }
  .partner-actions{margin-top:22px;display:flex;flex-wrap:wrap;gap:12px}

  /* ---------- 帮助中心 ---------- */
  .help-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
  .help-card{padding:22px}
  .help-card .help-tag{
    display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;
    color:var(--red-deep);background:var(--red-soft);border-radius:999px;padding:3px 11px;margin-bottom:12px;
  }
  .help-card h3{font-size:16px;font-weight:700;margin-bottom:6px}
  .help-card p{font-size:14px;color:var(--muted)}

  /* ---------- FAQ ---------- */
  .faq-list{max-width:920px;margin:0 auto;display:grid;gap:12px}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:14px;
    padding:0 20px;box-shadow:var(--shadow);transition:border-color .25s ease,box-shadow .25s ease;
  }
  .faq-item[open]{border-color:#f3c3b4;box-shadow:var(--shadow-hover)}
  .faq-item summary{
    list-style:none;cursor:pointer;padding:17px 34px 17px 0;position:relative;
    font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.6;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary::after{
    content:"";position:absolute;right:2px;top:23px;width:9px;height:9px;
    border-right:2px solid var(--red);border-bottom:2px solid var(--red);
    transform:rotate(45deg);transition:transform .25s ease;
  }
  .faq-item[open] summary::after{transform:rotate(-135deg)}
  .faq-body{padding:0 0 18px;font-size:14.5px;color:var(--muted)}

  /* ---------- 文章 / 百科 ---------- */
  .article-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
  .article-item{
    display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;
    box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  }
  .article-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#f3c3b4}
  .article-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--red-deep);background:var(--red-soft);border-radius:999px;padding:3px 10px}
  .article-item h3{font-size:15.5px;font-weight:700;margin-top:10px;line-height:1.55}
  .article-more{display:inline-block;margin-top:10px;font-size:13px;color:var(--red-deep);font-weight:700}

  /* ---------- 联系我们 ---------- */
  .contact-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:24px;align-items:start}
  .contact-list li{
    display:flex;align-items:baseline;gap:14px;padding:11px 0;border-bottom:1px dashed #f4ddd4;font-size:15px;
  }
  .contact-list li:last-child{border-bottom:0}
  .contact-list li span{flex:0 0 92px;color:var(--muted);font-size:14px}
  .contact-list li strong,.contact-list li a{color:var(--ink);font-weight:700;word-break:break-all}
  .contact-list li a:hover{color:var(--red-deep)}
  .qr-box{
    display:flex;align-items:center;justify-content:center;
    aspect-ratio:1/1;max-width:220px;margin:16px auto 12px;padding:10px;
    border-radius:14px;background:linear-gradient(150deg,#fff4ee,#ffe9df);overflow:hidden;
  }
  .qr-box img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
  .qr-caption{text-align:center;font-size:13.5px;color:var(--muted)}

  /* ---------- 页脚 ---------- */
  .site-footer{
    background:#2a100b;color:#ffece4;padding:40px 0 24px;margin-top:0;
  }
  .footer-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:28px;align-items:start}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
  .footer-brand .ai-page-logo{max-height:32px;width:auto;display:block;filter:brightness(0) invert(1)}
  .footer-brand strong{font-size:17px;font-weight:800;color:#fff}
  .footer-desc{font-size:14px;color:#f4c7b8;max-width:380px}
  .footer-quick{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:16px}
  .footer-quick a{font-size:14px;color:#ffd9cd;transition:color .2s ease}
  .footer-quick a:hover{color:#fff}
  .footer-links-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:12px}
  .footer-links{display:flex;flex-wrap:wrap;gap:10px 16px}
  .footer-links a{
    font-size:13.5px;color:#ffd0c2;background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 13px;
    transition:background .2s ease,color .2s ease;
  }
  .footer-links a:hover{background:rgba(255,255,255,.18);color:#fff}
  .footer-bottom{
    margin-top:26px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
    font-size:13px;color:#e8b6a7;
  }
  .footer-bottom a{color:#ffd9cd}
  .footer-bottom a:hover{color:#fff}

  /* ---------- 浮动客服 ---------- */
  .float-dock{position:fixed;right:18px;bottom:22px;z-index:120;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
  .dock-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    border:none;cursor:pointer;border-radius:999px;color:#fff;
    background:linear-gradient(135deg,#ea3a19,#a81106);
    box-shadow:0 14px 26px -14px rgba(150,20,0,.9);
    transition:transform .2s ease,box-shadow .2s ease;
  }
  .dock-btn:hover{transform:translateY(-2px);box-shadow:0 18px 30px -14px rgba(150,20,0,.95)}
  .dock-toggle{height:48px;padding:0 20px;font-size:14px;font-weight:700}
  .dock-top{width:44px;height:44px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s ease,visibility .25s ease,transform .2s ease}
  .dock-top.show{opacity:1;visibility:visible;pointer-events:auto}
  .kefu-panel{
    width:230px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;
    box-shadow:0 26px 46px -28px rgba(90,20,0,.6);text-align:center;
  }
  .kefu-panel[hidden]{display:none}
  .kefu-title{font-size:14px;font-weight:800;color:var(--ink);margin-bottom:10px}
  .kefu-panel img{max-width:100%;height:auto;border-radius:10px;margin:0 auto 10px;display:block}
  .kefu-meta{font-size:12.5px;color:var(--muted);line-height:1.6;word-break:break-all}

  /* ---------- 滚动渐入 ---------- */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
  .reveal.in{opacity:1;transform:none}

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
    html{scroll-behavior:auto}
    .reveal{opacity:1;transform:none}
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:980px){
    .nav-toggle{display:inline-flex}
    .nav-wrap{
      position:absolute;left:0;right:0;top:100%;margin:0;display:none;
      background:#fffdfb;border-bottom:1px solid var(--line);
      box-shadow:0 26px 40px -30px rgba(90,20,10,.6);
    }
    .nav-wrap.open{display:block}
    .nav-links{flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:6px 20px 14px}
    .nav-links li a{padding:13px 4px;border-bottom:1px solid #f8ece7;border-radius:0}
    .nav-links li:last-child a{border-bottom:0}
    .about-grid,.match-grid,.contact-grid,.review-layout{grid-template-columns:1fr}
    .partner-band{grid-template-columns:1fr}
    .footer-top{grid-template-columns:1fr}
  }
  @media (max-width:760px){
    .hero-inner{grid-template-columns:1fr;gap:30px}
    .hero-panel{padding:20px}
    .form-grid{grid-template-columns:1fr}
    .partner-list{grid-template-columns:1fr}
    .float-dock{right:12px;bottom:16px}
    .kefu-panel{width:210px}
  }
  @media (max-width:480px){
    .header-actions .btn{padding:9px 16px;font-size:13px}
    .brand-text{font-size:15px}
    .stat-grid{gap:14px 10px}
    .btn{padding:12px 22px;font-size:14px}
  }