:root{
      --bg:#fff7f3;
      --card:#ffffff;
      --card2:#fff1eb;
      --line:#f0d7cf;
      --text:#231815;
      --muted:#6a5b57;
      --accent:#d92d20;
      --accent2:#ff6a3d;
      --accent3:#b91610;
      --shadow:0 18px 50px rgba(184,54,28,.12);
      --shadow2:0 10px 30px rgba(217,45,32,.16);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:
      radial-gradient(circle at top left, rgba(255,106,61,.14), transparent 28%),
      radial-gradient(circle at top right, rgba(217,45,32,.10), transparent 32%),
      linear-gradient(180deg,#fff9f6 0%, #fff5ef 46%, #fffaf8 100%);
      color:var(--text);line-height:1.65}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    .container{width:min(var(--container), calc(100% - 32px));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:40;backdrop-filter:saturate(180%) blur(14px);background:rgba(255,250,248,.82);border-bottom:1px solid rgba(240,215,207,.75)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:44px;height:44px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line);padding:6px;box-shadow:0 8px 24px rgba(217,45,32,.08)}
    .brand strong{display:block;font-size:1.02rem;letter-spacing:.4px}
    .brand span{display:block;font-size:.84rem;color:var(--muted)}
    .nav-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:.95rem;color:#4c3e3a;padding:8px 10px;border-radius:999px;transition:.25s ease}
    .nav-links a:hover,.nav-links a:focus{background:#fff;color:var(--accent);box-shadow:0 8px 18px rgba(217,45,32,.10)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.25s ease;white-space:nowrap}
    .btn-primary{background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 100%);color:#fff;box-shadow:var(--shadow2)}
    .btn-primary:hover{transform:translateY(-2px);filter:saturate(1.05)}
    .btn-ghost{background:#fff;color:var(--accent);border:1px solid #f0c5ba}
    .btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);width:44px;height:44px;border-radius:14px;align-items:center;justify-content:center}
    .menu-btn span{display:block;width:18px;height:2px;background:var(--accent);position:relative}
    .menu-btn span:before,.menu-btn span:after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--accent)}
    .menu-btn span:before{top:-6px}.menu-btn span:after{top:6px}
    header.hero{padding:44px 0 24px}
    .hero-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:22px;align-items:stretch}
    .hero-main,.hero-side,.panel,.card,.quote,.faq-item,.form-card,.timeline-item,.article,.case,.compare,.service-net,.tag-cloud,.price-box{background:rgba(255,255,255,.88);border:1px solid rgba(240,215,207,.95);box-shadow:var(--shadow);border-radius:var(--radius)}
    .hero-main{padding:34px;position:relative;overflow:hidden}
    .hero-main:before{content:"";position:absolute;inset:auto -10% -22% auto;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle, rgba(217,45,32,.12), rgba(217,45,32,0) 68%);pointer-events:none}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#fff3ee;color:var(--accent);font-weight:700;font-size:.88rem;border:1px solid #f4d1c6}
    h1{margin:16px 0 12px;font-size:clamp(2rem,4vw,3.5rem);line-height:1.12;letter-spacing:-.02em}
    .lead{font-size:1.08rem;color:#4d403c;max-width:36em}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0}
    .hero-points div{background:linear-gradient(180deg,#fff 0%, #fff8f5 100%);border:1px solid #f2ddd5;border-radius:18px;padding:14px}
    .hero-points strong{display:block;font-size:1.06rem;color:var(--accent3)}
    .hero-points span{font-size:.92rem;color:var(--muted)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
    .hero-side{padding:24px;display:grid;gap:14px;align-content:start}
    .mini-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .mini-stats .stat{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff 0%, #fff7f3 100%);border:1px solid #f0dcd4}
    .stat b{display:block;font-size:1.45rem;color:var(--accent);line-height:1.1}
    .stat span{font-size:.88rem;color:var(--muted)}
    .side-note{padding:16px;border-radius:18px;background:linear-gradient(135deg,#fff7f3 0%,#fff 100%);border:1px dashed #efc5b8;color:#4e403c}
    .home-link{font-weight:700;color:var(--accent)}
    main{padding:8px 0 24px}
    section{padding:22px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:clamp(1.4rem,2.4vw,2.2rem)}
    .section-head p{margin:0;color:var(--muted);max-width:58ch}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .card,.panel,.quote,.article,.case,.faq-item,.form-card,.compare,.timeline-item{padding:20px}
    .card h3,.panel h3,.case h3,.article h3,.form-card h3,.compare h3{margin:0 0 8px;font-size:1.08rem}
    .card p,.panel p,.quote p,.article p,.case p,.form-card p{margin:0;color:var(--muted)}
    .icon-badge{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(217,45,32,.12),rgba(255,106,61,.18));color:var(--accent);font-weight:800;margin-bottom:12px}
    .cards-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}
    .cards-list div{padding:14px;border-radius:16px;background:#fff7f4;border:1px solid #f1d7ce}
    .cards-list b{display:block;color:#4e2d28;margin-bottom:4px}
    .flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .flow .step{padding:18px;border-radius:20px;background:linear-gradient(180deg,#fff 0%,#fff7f4 100%);border:1px solid #f0ddd5;position:relative}
    .flow .step:before{content:attr(data-step);position:absolute;top:14px;right:14px;font-weight:800;color:rgba(217,45,32,.18);font-size:1.6rem}
    .table-wrap{overflow-x:auto;border-radius:20px}
    table{width:100%;border-collapse:collapse;min-width:760px;background:#fff;border-radius:20px;overflow:hidden}
    th,td{padding:14px 16px;border-bottom:1px solid #f3dfd7;text-align:left;vertical-align:top}
    th{background:#fff2ec;color:#4b3934;font-size:.96rem}
    td{color:#4f4441}
    .tag-cloud{padding:18px}
    .tags{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid #f0d9d0;color:#5a4640;font-size:.92rem}
    .compare .score{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .stars{color:#ff9b2f;font-size:1.15rem;letter-spacing:2px}
    .review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .quote .meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;color:var(--muted);font-size:.92rem}
    .quote strong{color:#352723}
    .faq-list{display:grid;gap:12px}
    .faq-item button{width:100%;background:none;border:0;padding:0;text-align:left;cursor:pointer;color:#231815;font-size:1rem;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:12px}
    .faq-item .answer{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted)}
    .faq-item.active .answer{max-height:180px;margin-top:10px}
    .faq-item .chev{flex:0 0 auto;transition:transform .25s ease;color:var(--accent)}
    .faq-item.active .chev{transform:rotate(180deg)}
    .articles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .article .meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-top:12px}
    .timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .timeline-item .when{color:var(--accent);font-weight:800;font-size:.92rem;margin-bottom:8px}
    .form-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:14px;align-items:start}
    form{display:grid;gap:12px}
    .field{display:grid;gap:6px}
    label{font-size:.92rem;color:#4a3e3a;font-weight:700}
    input,select,textarea{width:100%;border:1px solid #ead6ce;background:#fff;border-radius:14px;padding:13px 14px;font:inherit;color:var(--text);outline:none;transition:.2s ease}
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#e07a62;box-shadow:0 0 0 4px rgba(217,45,32,.08)}
    .contact-box{display:grid;gap:12px}
    .contact-chip{padding:14px 16px;border-radius:16px;background:#fff7f4;border:1px solid #f2ddd6}
    .footer{margin-top:18px;background:#fff; border-top:1px solid #eed8cf;color:#4c403b}
    .footer .container{padding:22px 0}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:14px}
    .footer a{color:#4f3b36}
    .footer a:hover{color:var(--accent)}
    .foot-note{margin-top:14px;padding-top:14px;border-top:1px solid #f1ded6;color:#7a6762;font-size:.92rem}
    .float-tools{position:fixed;right:16px;bottom:16px;z-index:50;display:grid;gap:10px}
    .float-tools a,.float-tools button{width:52px;height:52px;border-radius:16px;border:1px solid #f0d6cd;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;color:var(--accent);cursor:pointer}
    .backtop{display:none}
    .service-net{padding:20px}
    .service-net .net{display:flex;flex-wrap:wrap;gap:10px}
    .service-net .net span{padding:10px 12px;border-radius:999px;background:#fff4ef;border:1px solid #f2d6cc;color:#5a4640}
    .reel{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .reel .shot{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fff7f2 100%);border:1px solid #f1ddd4}
    .reel .shot img{border-radius:14px;margin-bottom:10px}
    .muted{color:var(--muted)}
    .anchor-offset{scroll-margin-top:88px}
    @media (max-width: 1024px){
      .hero-grid,.form-layout,.footer-grid,.grid-4,.grid-3,.review-grid,.articles,.timeline,.flow,.reel{grid-template-columns:repeat(2,minmax(0,1fr))}
      .hero-points{grid-template-columns:1fr}
    }
    @media (max-width: 760px){
      .nav-links,.nav-cta{display:none}
      .menu-btn{display:inline-flex}
      .nav-links.open,.nav-cta.open{display:flex}
      .topbar .nav{align-items:flex-start;flex-wrap:wrap}
      .nav-panel{display:none;width:100%;padding-top:8px}
      .nav-panel.open{display:block}
      .nav-links{flex-direction:column;align-items:flex-start;gap:6px}
      .nav-cta{margin-top:10px}
      .hero-grid,.form-layout,.footer-grid,.grid-4,.grid-3,.grid-2,.review-grid,.articles,.timeline,.flow,.reel,.cards-list,.mini-stats{grid-template-columns:1fr}
      .hero-main,.hero-side,.card,.panel,.quote,.article,.case,.faq-item,.form-card,.compare,.timeline-item,.service-net,.tag-cloud{padding:18px}
      .hero-main{padding:22px}
      .section-head{flex-direction:column;align-items:flex-start}
      h1{font-size:2.05rem}
      .hero-actions .btn{width:100%}
      .float-tools{right:12px;bottom:12px}
    }
    .scroll-reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease}
    .scroll-reveal.in{opacity:1;transform:translateY(0)}