body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Microsoft YaHei",sans-serif;color:#1f2937;background:#f8fafc}.container{max-width:1120px;margin:0 auto;padding:0 20px}.site-header{background:#fff;border-bottom:1px solid #e5e7eb}.site-header .container{height:64px;display:flex;align-items:center;justify-content:space-between}.logo{font-weight:700;color:#111827;text-decoration:none}nav a{margin-left:22px;color:#374151;text-decoration:none}.hero{padding:80px 0;background:linear-gradient(135deg,#0f172a,#2563eb);color:#fff}.hero h1{font-size:42px;margin:0 0 16px}.btn{display:inline-block;background:#fff;color:#1d4ed8;padding:10px 18px;border-radius:8px;text-decoration:none}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-top:40px;padding-bottom:40px}.grid>div,.page{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px;margin-top:30px}.site-footer{padding:30px 0;color:#6b7280}
.detail-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin:16px 0;padding:14px;background:#f8fafc;border-radius:12px}.detail-meta div{padding:4px 0}.detail-meta b{color:#64748b}.product-extra,.case-extra{white-space:pre-wrap;background:#f8fafc;border:1px solid #e5e7eb;border-radius:10px;padding:12px}
.inquiry-box{margin-top:32px;padding:22px;border:1px solid #e5e7eb;border-radius:14px;background:#f8fafc}.inquiry-box h2{margin-top:0}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.inquiry-box label{display:block;margin:10px 0;color:#334155}.inquiry-box input,.inquiry-box textarea{width:100%;box-sizing:border-box;margin-top:6px;padding:10px;border:1px solid #cbd5e1;border-radius:8px}.btn-primary{display:inline-block;padding:10px 18px;border:0;border-radius:8px;background:#2563eb;color:#fff;cursor:pointer}.muted{color:#64748b;font-size:14px}