:root{
      --bg:#fff8f5;
      --panel:#ffffff;
      --panel-2:#fff2ee;
      --text:#1f2430;
      --muted:#5b6475;
      --line:#f0d8d1;
      --primary:#b3132f;
      --primary-2:#ff5c59;
      --accent:#ff8b4d;
      --shadow:0 18px 40px rgba(179,19,47,.12);
      --radius:20px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:
      radial-gradient(circle at top left, rgba(255,92,89,.10), transparent 28%),
      radial-gradient(circle at top right, rgba(255,139,77,.10), transparent 24%),
      linear-gradient(180deg,#fffaf8 0%, #fff7f2 45%, #fffdfc 100%);
      color:var(--text)}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px,var(--max));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:50;background:rgba(255,250,248,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(240,216,209,.7)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:42px;height:42px;object-fit:contain}
    .brand strong{display:block;font-size:18px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted)}
    .nav-links{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}
    .nav-links a{padding:8px 11px;border-radius:999px;color:var(--text);font-size:14px}
    .nav-links a:hover,.nav-links a:focus{background:rgba(179,19,47,.08);color:var(--primary)}
    .nav-actions{display:flex;gap:10px;align-items:center}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:12px 18px;font-weight:700;transition:.25s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 12px 24px rgba(179,19,47,.24)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(179,19,47,.28)}
    .btn-ghost{background:#fff;color:var(--primary);border-color:var(--line)}
    .btn-ghost:hover{border-color:rgba(179,19,47,.35);transform:translateY(-1px)}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .hero{padding:42px 0 18px}
    .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px;align-items:stretch}
    .hero-main{background:linear-gradient(135deg,#fff 0%, #fff4f1 100%);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-main:before,.hero-main:after{content:"";position:absolute;border-radius:50%;background:rgba(255,92,89,.12);filter:blur(4px)}
    .hero-main:before{width:220px;height:220px;right:-80px;top:-70px}
    .hero-main:after{width:160px;height:160px;right:110px;bottom:-70px;background:rgba(255,139,77,.10)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(179,19,47,.08);color:var(--primary);font-size:13px;font-weight:700}
    h1{margin:14px 0 12px;font-size:clamp(30px,4vw,52px);line-height:1.08;letter-spacing:-.03em}
    .lead{margin:0;color:var(--muted);font-size:16px;line-height:1.8;max-width:58ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
    .point{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px}
    .point strong{display:block;font-size:18px;color:var(--primary)}
    .point span{display:block;margin-top:4px;font-size:13px;color:var(--muted);line-height:1.5}
    .hero-side{display:grid;gap:14px}
    .side-card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}
    .side-card h3{margin:0 0 10px;font-size:18px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:8px 12px;border-radius:999px;background:var(--panel-2);color:#7d1f2f;font-size:13px;border:1px solid rgba(179,19,47,.08)}
    .stats{padding:18px 0 8px}
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .card{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
    .stat{padding:20px}
    .stat strong{display:block;font-size:28px;color:var(--primary)}
    .stat span{display:block;margin-top:8px;color:var(--muted);line-height:1.5}
    section{padding:22px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}
    .section-head h2{margin:0;font-size:clamp(24px,2.6vw,34px);line-height:1.15}
    .section-head p{margin:0;color:var(--muted);max-width:58ch;line-height:1.7}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .service{padding:20px}
    .service h3,.case h3,.topic h3,.faq-item summary,.review h3{margin:0 0 10px;font-size:18px}
    .service p,.case p,.topic p,.review p,.help p{margin:0;color:var(--muted);line-height:1.75}
    .service ul,.help ul,.timeline,.compare-list{margin:14px 0 0;padding:0;list-style:none}
    .service li,.help li,.compare-list li{padding:8px 0;border-top:1px dashed var(--line);color:#374151;line-height:1.55}
    .service li:first-child,.help li:first-child,.compare-list li:first-child{border-top:0;padding-top:0}
    .workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step{padding:20px;position:relative}
    .step .num{width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-weight:800;margin-bottom:14px}
    .table-wrap{overflow:auto;border-radius:22px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:16px 14px;text-align:left;border-bottom:1px solid #f1e1dc;vertical-align:top}
    th{background:#fff4f1;color:#7a1d2f;font-size:14px}
    td{color:#334155;font-size:14px;line-height:1.65}
    .rating{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px}
    .stars{color:#ff8a00;font-size:20px;letter-spacing:2px}
    .score{padding:7px 12px;border-radius:999px;background:rgba(179,19,47,.08);color:var(--primary);font-weight:700}
    .match-box{padding:22px}
    .match-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .mini-list{margin:12px 0 0;padding:0;list-style:none}
    .mini-list li{padding:8px 0;border-top:1px solid var(--line);color:#374151}
    .price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .price{padding:20px}
    .price strong{display:block;font-size:22px;color:var(--primary)}
    .price .sub{color:var(--muted);font-size:13px;margin-top:4px}
    .timeline-item{padding:18px 0;border-bottom:1px solid var(--line)}
    .timeline-item:last-child{border-bottom:0;padding-bottom:0}
    .timeline-item strong{display:block;margin-bottom:6px}
    .faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{padding:0;overflow:hidden}
    .faq-item summary{list-style:none;cursor:pointer;padding:18px 20px;position:relative}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:18px;top:16px;color:var(--primary);font-size:22px;font-weight:400}
    .faq-item[open] summary:after{content:"–"}
    .faq-item .content{padding:0 20px 18px;color:var(--muted);line-height:1.75}
    .reviews,.cases,.articles,.help-grid,.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .review,.case,.topic,.help{padding:20px}
    .avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#ffd6d2,#fff);color:var(--primary);font-weight:800;margin-bottom:12px}
    .contact{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}
    form{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    label{display:block;font-size:14px;font-weight:700;margin-bottom:6px;color:#374151}
    input,select,textarea{width:100%;border:1px solid #e7d3cb;background:#fff;border-radius:14px;padding:13px 14px;font:inherit;color:var(--text);outline:none;transition:.2s}
    textarea{min-height:132px;resize:vertical;grid-column:1/-1}
    input:focus,select:focus,textarea:focus{border-color:rgba(179,19,47,.45);box-shadow:0 0 0 4px rgba(179,19,47,.08)}
    .full{grid-column:1/-1}
    .foot{padding:24px 0 30px;border-top:1px solid var(--line);margin-top:18px;background:rgba(255,248,245,.85)}
    .foot-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:14px}
    .foot a{color:#7a1d2f}
    .small{font-size:13px;color:var(--muted);line-height:1.7}
    .floating{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
    .float-btn{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 12px 24px rgba(179,19,47,.25)}
    .float-panel{position:fixed;right:18px;bottom:78px;z-index:60;width:min(320px,calc(100vw - 36px));display:none}
    .float-card{padding:16px}
    .float-card img{border-radius:16px;width:100%}
    .reveal{opacity:0;transform:translateY(14px);transition:.6s ease}
    .reveal.in{opacity:1;transform:none}
    @media (max-width: 1080px){
      .hero-grid,.contact,.foot-grid,.grid-3,.reviews,.cases,.articles,.help-grid,.contact-grid,.workflow,.price-grid,.stat-grid{grid-template-columns:1fr 1fr}
      .hero-points{grid-template-columns:1fr}
      .faq{grid-template-columns:1fr}
    }
    @media (max-width: 760px){
      .nav{flex-wrap:wrap}
      .menu-btn{display:inline-flex}
      .nav-links,.nav-actions{display:none;width:100%}
      .nav.open .nav-links,.nav.open .nav-actions{display:flex}
      .nav-links{justify-content:flex-start;padding-top:10px}
      .nav-actions{justify-content:flex-start}
      .hero-grid,.contact,.foot-grid,.grid-3,.grid-2,.reviews,.cases,.articles,.help-grid,.contact-grid,.workflow,.price-grid,.stat-grid,.match-grid{grid-template-columns:1fr}
      form{grid-template-columns:1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      .hero-main{padding:22px}
    }