* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif; font-size: 16px; line-height: 1.6; color: #333; background: #f8f9fa; }
a { color: #0a4b7a; text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 顶部信息条 */
.top-bar { background: #063a61; padding: 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.top-bar-inner { display: flex; justify-content: flex-end; align-items: center; height: 36px; }
.top-bar-phone { color: #fff; font-weight: bold; font-size: 18px; text-decoration: none; letter-spacing: 0.5px; }
.top-bar-phone:hover { color: #f0c040; text-decoration: none; }

.header { background: #0a4b7a; color: #fff; padding: 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 12px; }
.logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.logo:hover { text-decoration: none; }
.logo-img { height: 40px; width: auto; display: block; mix-blend-mode: screen; }
.logo-text { font-size: 18px; font-weight: bold; letter-spacing: 1px; white-space: nowrap; color: #fff; }
.logo-sub { font-size: 12px; font-weight: normal; color: rgba(255,255,255,0.6); margin-left: 8px; letter-spacing: 0; }
.header-cta { background: #d35400; color: #fff; padding: 8px 18px; border-radius: 4px; font-size: 14px; text-decoration: none; font-weight: bold; white-space: nowrap; transition: background 0.2s; }
.header-cta:hover { background: #e8650a; text-decoration: none; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { color: rgba(255,255,255,0.85); text-decoration: none; padding: 8px 14px; border-radius: 4px; font-size: 14px; transition: all 0.2s; }
.nav a:hover { background: rgba(255,255,255,0.15); color: #fff; text-decoration: none; }
.nav a.active { color: #fff; font-weight: bold; background: rgba(255,255,255,0.12); border-bottom: 2px solid #fff; }

main { padding: 24px 0; background: #fff; margin: 16px 0; border-radius: 8px; }
main.home-main { padding: 0; margin: 0; background: transparent; border-radius: 0; }
.section { padding: 40px 0; }
.section:nth-child(even) { background: #fff; }
.section:nth-child(odd) { background: #f8f9fa; }
h1 { font-size: 22px; margin-bottom: 16px; color: #0a4b7a; border-bottom: 3px solid #0a4b7a; padding-bottom: 10px; }
h2 { font-size: 18px; margin: 20px 0 12px; color: #0a4b7a; }
h3 { font-size: 16px; margin: 14px 0 8px; color: #555; }
p { margin-bottom: 12px; }
.intro { margin-bottom: 24px; }
.intro-card { background: #e6f0fa; border-radius: 10px; padding: 24px 28px; margin-bottom: 20px; }
.intro-card p { margin-bottom: 8px; color: #333; }
.intro-highlights { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.intro-highlights span { padding: 8px 16px; background: #fff; border: 1px solid #d0dce8; border-radius: 8px; font-size: 14px; color: #333; }
.services-grid { display: flex; flex-wrap: wrap; gap: 16px; margin: 20px 0; }
.service-card { flex: 1 1 280px; padding: 22px 22px 18px; border: 1px solid #e8edf2; border-radius: 10px; background: #fff; text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: all 0.25s; border-left: 4px solid #0a4b7a; position: relative; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(10,75,122,0.1); text-decoration: none; border-color: #0a4b7a; }
.service-card strong { color: #0a4b7a; display: block; margin-bottom: 8px; font-size: 15px; line-height: 1.5; }
.service-card p { color: #666; font-size: 13px; margin-bottom: 0; line-height: 1.7; flex: 1; }
.article-listing .service-card::after { content: "阅读全文 →"; display: block; margin-top: 12px; font-size: 13px; color: #0a4b7a; font-weight: bold; }
.service-card .tag { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 3px; background: #e6f0fa; color: #0a4b7a; margin-bottom: 10px; font-weight: normal; letter-spacing: 0.5px; }
.service-card.card-gongshang { border-left-color: #d35400; }
.service-card.card-gongshang .tag { background: #fef0e6; color: #d35400; }
.article-listing .service-card.card-gongshang::after { color: #d35400; }
.section-heading { display: flex; align-items: center; gap: 10px; padding: 12px 18px; background: linear-gradient(135deg, #0a4b7a 0%, #0d6ebd 100%); color: #fff; border-radius: 8px; margin-bottom: 20px; font-size: 18px; }
.section-heading.heading-gongshang { background: linear-gradient(135deg, #d35400 0%, #e8760a 100%); }
.advantage-list { margin: 12px 0; padding-left: 0; list-style: none; }
.advantage-list li { padding: 10px 16px; margin-bottom: 8px; background: #f8f9fa; border-left: 4px solid #0a4b7a; border-radius: 0 8px 8px 0; }
.advantage-list li strong { color: #0a4b7a; }
.faq-item { margin-bottom: 12px; padding: 16px 20px; background: #f9f9f9; border-radius: 8px; border: 1px solid #e8edf2; }
.faq-item strong { display: block; margin-bottom: 6px; color: #0a4b7a; }
.faq-item p { color: #666; font-size: 14px; margin-bottom: 0; }
.faq-item a { color: #0a4b7a; }
.footer { background: #0a4b7a; color: #fff; padding: 24px 0; margin-top: 24px; }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-section { flex: 1 1 260px; }
.footer-section h3 { color: #fff; font-size: 16px; margin-bottom: 10px; }
.footer-section p, .footer-section a { color: rgba(255,255,255,0.85); font-size: 14px; margin-bottom: 4px; }
.footer-section a { text-decoration: none; }
.footer-section a:hover { text-decoration: underline; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 24px; }
.footer-col { flex: 1 1 240px; }
.footer-col h3 { color: #fff; font-size: 16px; margin-bottom: 10px; }
.footer-col p { color: rgba(255,255,255,0.8); font-size: 13px; margin-bottom: 4px; }
.footer-col a { color: rgba(255,255,255,0.9); text-decoration: none; }
.footer-col a:hover { text-decoration: underline; }
.footer-bottom { text-align: center; margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.5); font-size: 12px; }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.structured-desc { margin-top: 20px; padding: 20px; background: #e6f0fa; border-radius: 10px; font-size: 14px; line-height: 2; }
.structured-desc p { color: #444; margin-bottom: 4px; }
table { width: 100%; border-collapse: collapse; margin: 12px 0; }
th, td { border: 1px solid #ddd; padding: 10px; text-align: left; }
th { background: #0a4b7a; color: #fff; }
.table-wrap { overflow-x: auto; }
.no-extra { padding: 12px; background: #e6f0fa; border-radius: 8px; margin: 16px 0; }
.area-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0; }
.area-list span { padding: 6px 14px; background: #e6f0fa; border-radius: 20px; font-size: 13px; color: #0a4b7a; }
.area-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.area-tags span { padding: 6px 14px; background: #fff; border: 1px solid #d0dce8; border-radius: 20px; font-size: 13px; color: #0a4b7a; cursor: default; transition: all 0.2s; }
.area-tags span:hover { background: #0a4b7a; color: #fff; border-color: #0a4b7a; }
.flow-list { padding-left: 20px; margin: 12px 0; }
.flow-list li { margin-bottom: 6px; }
.article-meta { color: #666; font-size: 14px; margin-bottom: 20px; }
ul { padding-left: 20px; margin: 12px 0; }
ul li { margin-bottom: 6px; }

.contact-box { margin: 20px 0; padding: 20px; background: #e6f0fa; border: 2px solid #0a4b7a; border-radius: 10px; }
.contact-box h2 { color: #0a4b7a; margin-top: 0; }
.contact-info { display: flex; flex-wrap: wrap; gap: 16px; margin: 16px 0; }
.contact-item { flex: 1 1 200px; padding: 12px; background: #fff; border-radius: 8px; text-align: center; }
.contact-item strong { display: block; color: #0a4b7a; margin-bottom: 6px; font-size: 14px; }
.phone-number { font-size: 24px; font-weight: bold; color: #d35400; text-decoration: none; }
.phone-number:hover { color: #c0392b; }
.wechat-id { font-size: 18px; font-weight: bold; color: #27ae60; }
.call-btn-float { display: none; position: fixed; bottom: 20px; right: 20px; z-index: 999; background: #d35400; color: #fff; text-decoration: none; padding: 14px 20px; border-radius: 50px; font-size: 15px; font-weight: bold; box-shadow: 0 4px 16px rgba(211,84,0,0.4); }
.call-btn-float:hover { background: #c0392b; text-decoration: none; }

/* 数据统计条 */
.stats-bar { background: linear-gradient(135deg, #0a4b7a 0%, #0d6ebd 100%); padding: 32px 0; }
.stats-grid { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 16px; }
.stat-item { text-align: center; color: #fff; flex: 1 1 140px; }
.stat-num { font-size: 36px; font-weight: bold; display: block; line-height: 1.2; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.8); display: block; margin-top: 6px; }

/* 服务流程可视化 */
.process-visual { padding: 40px 0; background: #fff; }
.process-visual h2 { text-align: center; margin-bottom: 28px; }
.process-steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; margin-top: 20px; }
.step-item { text-align: center; flex: 1 1 160px; padding: 0 8px; }
.step-num { width: 50px; height: 50px; line-height: 50px; border-radius: 50%; background: #0a4b7a; color: #fff; font-size: 20px; font-weight: bold; display: inline-block; margin-bottom: 12px; }
.step-title { font-size: 15px; font-weight: bold; color: #0a4b7a; display: block; margin-bottom: 4px; }
.step-desc { font-size: 13px; color: #666; line-height: 1.5; }
.step-arrow { font-size: 24px; color: #b0c4d8; margin-top: 14px; flex: 0 0 30px; align-self: center; }

/* 客户感言 */
.testimonials { padding: 40px 0; background: #f8f9fa; }
.testimonials h2 { text-align: center; margin-bottom: 24px; }
.testimonials-grid { display: flex; gap: 20px; }
.testimonial-card { flex: 1 1 300px; background: #fff; border-radius: 12px; padding: 24px; border: 1px solid #e0e6ed; position: relative; }
.testimonial-card::before { content: "\201C"; font-size: 48px; color: #d0dce8; position: absolute; top: 10px; left: 16px; line-height: 1; }
.testimonial-quote { font-size: 14px; color: #555; line-height: 1.8; margin-bottom: 16px; padding-top: 20px; }
.testimonial-author { border-top: 1px solid #eee; padding-top: 12px; }
.testimonial-name { font-weight: bold; color: #0a4b7a; font-size: 14px; display: block; }
.testimonial-info { font-size: 12px; color: #999; }

/* 联系方式三列卡片 */
.contact-cards { padding: 40px 0; background: #f0f4f8; }
.contact-cards h2 { text-align: center; margin-bottom: 24px; }
.contact-cards-grid { display: flex; gap: 20px; }
.c-card { flex: 1; background: #fff; border-radius: 12px; padding: 28px 20px; text-align: center; transition: all 0.25s; border: 1px solid #e0e6ed; }
.c-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(10,75,122,0.12); }
.c-card-icon { font-size: 36px; margin-bottom: 12px; display: block; }
.c-card-label { font-size: 14px; color: #666; margin-bottom: 8px; display: block; }
.c-card-value { font-size: 20px; font-weight: bold; color: #0a4b7a; display: block; margin-bottom: 8px; }
.c-card-value a { color: #0a4b7a; text-decoration: none; font-size: 20px; font-weight: bold; }
.c-card-value a:hover { color: #d35400; }
.c-card-sub { font-size: 12px; color: #999; }
.wechat-qr { width: 140px; height: 140px; border-radius: 8px; border: 2px solid #e0e6ed; margin-bottom: 10px; }
.wechat-copy { display: inline-block; background: #f0f0f0; padding: 4px 12px; border-radius: 4px; font-family: monospace; font-size: 16px; font-weight: bold; color: #0a4b7a; letter-spacing: 0.5px; }
.copy-hint { font-size: 11px; color: #999; margin-top: 4px; display: block; }

/* 友情链接 */
.friend-links { margin-top: 16px; }
.friend-links span { color: rgba(255,255,255,0.6); font-size: 12px; }
.friend-links a { color: rgba(255,255,255,0.7); font-size: 12px; margin: 0 6px; text-decoration: none; }
.friend-links a:hover { color: #fff; text-decoration: underline; }

/* 面包屑导航 */
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; padding: 12px 0 0; margin: 0; font-size: 14px; color: #999; }
.breadcrumb li { display: flex; align-items: center; }
.breadcrumb li + li::before { content: "›"; margin: 0 8px; color: #ccc; font-size: 16px; }
.breadcrumb li a { color: #0a4b7a; text-decoration: none; }
.breadcrumb li a:hover { text-decoration: underline; }
.breadcrumb li[aria-current="page"] { color: #666; }

/* 搜索片段快答 */
.snippet-box { background: #e6f0fa; border-left: 4px solid #0a4b7a; padding: 16px 20px; border-radius: 0 8px 8px 0; margin: 20px 0; }
.snippet-box p { margin-bottom: 0; color: #333; font-size: 15px; line-height: 1.8; }

/* 本地案例块 */
.local-case { background: #fffbe6; border: 1px solid #f0d860; border-radius: 8px; padding: 20px; margin: 20px 0; }
.local-case h3 { color: #b8860b; margin-top: 0; }

@media (max-width: 768px) {
  .breadcrumb { font-size: 12px; padding: 8px 0 0; }
  .breadcrumb li + li::before { margin: 0 5px; }
  .snippet-box { padding: 12px 14px; }
  .snippet-box p { font-size: 14px; }
  .local-case { padding: 14px; }
  .local-case h3 { font-size: 15px; }
  .intro-card { padding: 16px; }
  .contact-box { padding: 14px; }
  .area-tags span { font-size: 12px; padding: 4px 10px; }
  .area-list span { font-size: 12px; padding: 4px 10px; }
  .section-heading { font-size: 16px; padding: 10px 14px; }
  .service-card { padding: 16px 16px 14px; }
  .service-card strong { font-size: 14px; }
  .article-listing .service-card::after { font-size: 12px; margin-top: 10px; }
  .top-bar-inner { justify-content: center; }
  .top-bar-phone { font-size: 16px; }
  .header-inner { height: auto; padding: 8px 0; flex-wrap: wrap; gap: 6px; }
  .header-cta { display: none; }
  .logo-img { height: 32px; }
  .logo-sub { display: none; }
  .nav { width: 100%; justify-content: center; flex-wrap: wrap; gap: 2px; }
  .nav a { padding: 5px 8px; font-size: 12px; }
  h1 { font-size: 18px; }
  h2 { font-size: 16px; }
  .service-card { flex: 1 1 100%; }
  .contact-item { flex: 1 1 100%; }
  .call-btn-float { display: block; }
  .logo { font-size: 17px; }
  .section { padding: 24px 0; }
  .intro-highlights span { flex: 1 1 100%; font-size: 13px; padding: 6px 12px; }
  .footer-inner { flex-direction: column; }
  .stats-bar { padding: 20px 0; }
  .stat-num { font-size: 28px; }
  .stat-item { flex: 1 1 45%; }
  .process-steps { flex-direction: column; align-items: center; gap: 0; }
  .step-arrow { transform: rotate(90deg); margin: 4px 0; }
  .step-item { padding: 8px 0; }
  .testimonials-grid { flex-direction: column; }
  .contact-cards-grid { flex-direction: column; }
  .c-card { padding: 20px 16px; }
}