:root {
  --primary: #F05229;
  --primary-dark: #D4350A;
  --gold: #C9A96E;
  --gold-gradient: linear-gradient(135deg, #F05229, #C9A96E);
  --bg-warm: #F7F3EE;
  --bg-soft: #FFF7F1;
  --text: #1A1A1A;
  --muted: #666666;
  --line: #E8E0D8;
  --shadow: 0 18px 50px rgba(31, 20, 12, .08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.topbar { display: none; background: #F2F1EC; color: #655f59; font-size: 13px; border-bottom: 1px solid var(--line); }
.topbar-inner, .container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.header-inner { width: min(1320px, calc(100% - 56px)); margin: 0 auto; }
.topbar-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 20; background: rgba(255,255,255,.98); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); box-shadow: 0 1px 6px rgba(0,0,0,.04); }
.header-inner { height: 80px; display: grid; grid-template-columns: minmax(260px, 300px) minmax(650px, 1fr) 112px; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark { width: 42px; height: 48px; border-radius: 10px; background: var(--primary); display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; }
.brand-mark img { height: 36px; max-height: 36px; width: auto; object-fit: contain; }
.brand-name { display: block; font-size: 20px; font-weight: 700; line-height: 1.3; white-space: nowrap; }
.brand-sub { color: var(--primary); font-size: 12px; letter-spacing: 4px; white-space: nowrap; }
.nav { display: flex; align-items: center; justify-content: space-evenly; gap: 0; min-width: 0; width: 100%; }
.nav a { padding: 5px 6px; position: relative; color: var(--text); white-space: nowrap; text-align: center; font-size: 15px; font-weight: 500; transition: color .3s; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--primary); transition: width .3s; }
.nav a:hover, .nav a.active { color: var(--primary); }
.nav a:hover::after, .nav a.active::after { width: 100%; }
.header-cta { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 28px; width: 112px; padding: 12px 0; background: var(--gold-gradient); color: #fff; font-size: 15px; font-weight: 600; cursor: pointer; white-space: nowrap; justify-self: end; transition: transform .2s, box-shadow .2s; }
.header-cta:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(139,105,20,.35); }
.mobile-menu-btn { display: none; background: none; border: 0; color: var(--text); cursor: pointer; flex: 0 0 auto; font-size: 30px; font-weight: 800; line-height: 1; padding: 8px 2px 8px 12px; }
.mobile-nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.48); z-index: 998; opacity: 0; transition: opacity .2s ease; }
.mobile-nav-overlay.active { display: block; opacity: 1; }
.mobile-nav-drawer { position: fixed; top: 0; right: -292px; z-index: 999; width: 292px; max-width: 82vw; height: 100vh; overflow-y: auto; background: #fff; box-shadow: -10px 0 30px rgba(0,0,0,.16); transition: right .24s ease; }
.mobile-nav-drawer.active { right: 0; }
.mobile-nav-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.mobile-nav-title { font-size: 18px; font-weight: 800; line-height: 1.3; }
.mobile-nav-close { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 28px; line-height: 1; padding: 2px; }
.mobile-nav-links { padding: 12px 0; }
.mobile-nav-links a { display: block; padding: 15px 24px; border-bottom: 1px solid #F3EEE8; color: var(--text); font-size: 16px; font-weight: 700; }
.mobile-nav-links a.active { color: var(--primary); background: #FFF6EF; }
.mobile-nav-cta { padding: 20px 22px 28px; }
.mobile-nav-cta a { display: flex; align-items: center; justify-content: center; min-height: 46px; border-radius: 999px; background: linear-gradient(135deg, var(--primary), var(--gold)); color: #fff; font-weight: 800; }
.hero { background: radial-gradient(circle at 84% 10%, rgba(240,82,41,.12), transparent 34%), linear-gradient(135deg, #FFF7F1, #F4EFE9); padding: 168px 0 72px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border: 1px solid rgba(240,82,41,.18); border-radius: 999px; color: var(--primary); background: rgba(255,255,255,.72); font-weight: 700; font-size: 14px; }
h1 { font-size: clamp(36px, 5vw, 58px); line-height: 1.12; margin: 24px 0 18px; letter-spacing: 0; }
.lead { color: #514942; font-size: 18px; max-width: 660px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 28px; border-radius: 999px; font-weight: 800; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--gold)); color: #fff; }
.btn-outline { background: #fff; color: var(--text); border-color: var(--line); }
.hero-card { overflow: hidden; border-radius: 8px; background: #fff; box-shadow: var(--shadow); }
.hero-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.hero-card-body { padding: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; text-align: center; }
.metric strong { display: block; color: var(--primary); font-size: 26px; line-height: 1.1; }
.metric span { font-size: 13px; color: var(--muted); }
.section { padding: 78px 0; }
.section.alt { background: var(--bg-warm); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 42px; }
.section-tag { color: var(--primary); letter-spacing: 5px; font-size: 12px; font-weight: 800; }
.section-title { font-size: clamp(28px, 3.6vw, 42px); line-height: 1.25; margin: 10px 0 12px; }
.section-desc { color: var(--muted); font-size: 16px; }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,.04); }
.card-pad { padding: 24px; }
.doctor-card img { width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; background: #f6f1ec; }
.doctor-name { font-size: 21px; font-weight: 800; margin-bottom: 4px; }
.doctor-role { color: var(--primary); font-weight: 700; font-size: 14px; }
.doctor-desc { color: var(--muted); font-size: 14px; margin: 12px 0 16px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { border-radius: 999px; padding: 5px 12px; background: #FFF3EC; color: var(--primary); font-size: 12px; font-weight: 700; }
.service-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: #f4eee8; }
.service-card h3, .card h3 { margin: 0 0 10px; font-size: 22px; }
.service-list { margin: 14px 0 0; padding: 0; list-style: none; color: #4d453e; }
.service-list li { padding: 7px 0; border-top: 1px solid #f0e7df; }
.toc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.toc-grid a { border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 14px 16px; color: var(--text); font-weight: 800; text-align: center; box-shadow: 0 8px 20px rgba(0,0,0,.03); }
.toc-grid a:hover { color: var(--primary); border-color: rgba(240,82,41,.32); }
.qa-stack { max-width: 920px; }
.qa-item { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 26px 28px; margin-top: 16px; box-shadow: 0 10px 30px rgba(0,0,0,.04); }
.qa-item h3 { margin: 0 0 10px; font-size: 22px; line-height: 1.35; }
.qa-item p { margin: 10px 0 0; color: var(--muted); }
.qa-link { font-size: 14px; }
.qa-link a { color: var(--primary); font-weight: 800; }
.news-list { display: grid; gap: 22px; }
.news-card { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 22px; align-items: stretch; }
.news-card-media { background: linear-gradient(135deg, #FFF2EA, #F5E8DA); display: grid; place-items: center; min-height: 160px; color: var(--primary); }
.news-card-media img { width: 100%; height: 100%; min-height: 160px; object-fit: cover; display: block; }
.news-card-media svg { width: 72px; height: 72px; stroke: currentColor; stroke-width: 1.7; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.news-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.news-badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 10px; color: var(--primary); background: #FFF3EC; font-weight: 800; }
.news-title { margin: 0 0 8px; font-size: 24px; line-height: 1.35; }
.news-summary { color: var(--muted); margin: 0 0 16px; }
.news-more { color: var(--primary); font-weight: 800; }
.article { max-width: 860px; }
.article-meta { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.article-body { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 34px; box-shadow: var(--shadow); }
.article-body h2 { font-size: 26px; margin: 28px 0 12px; }
.article-body p { color: #4f463f; margin: 14px 0; }
.article-body ul { margin: 12px 0 0; padding-left: 20px; color: #4f463f; }
.article-body li { margin: 8px 0; }
.news-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 22px 0; }
.news-gallery figure { margin: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.news-gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.news-gallery figcaption { padding: 10px 12px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.news-gallery.compact img { aspect-ratio: 3 / 4; object-fit: contain; background: #faf8f7; }
.news-cover { width: 100%; border-radius: 8px; border: 1px solid var(--line); margin: 18px 0; display: block; }
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature-num { flex: 0 0 42px; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--primary); font-weight: 900; }
.topic-map { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: stretch; }
.topic-hub { background: linear-gradient(135deg, var(--primary), var(--gold)); color: #fff; border-radius: 8px; padding: 28px; box-shadow: var(--shadow); }
.topic-hub h3 { margin: 0 0 10px; font-size: 26px; }
.topic-hub p { margin: 0 0 18px; color: rgba(255,255,255,.86); }
.topic-clusters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.topic-clusters a { display: block; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 16px; font-weight: 800; box-shadow: 0 8px 20px rgba(0,0,0,.03); }
.topic-clusters span { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; font-weight: 500; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.04); }
.seo-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.seo-table th, .seo-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.seo-table th { background: #FFF6EF; color: var(--text); }
.seo-table td { color: #4f463f; }
.core-doctor-note { border-left: 4px solid var(--primary); background: #FFF7F1; padding: 18px 20px; border-radius: 8px; color: #4f463f; }
.split { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 44px; align-items: center; }
.split img { width: 100%; border-radius: 8px; box-shadow: var(--shadow); aspect-ratio: 4 / 3; object-fit: cover; }
.info-list { margin: 0; padding: 0; list-style: none; }
.info-list li { padding: 14px 0; border-bottom: 1px solid var(--line); display: flex; gap: 14px; }
.info-list strong { min-width: 120px; color: var(--text); }
.traffic-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 34px; align-items: stretch; }
.traffic-map { overflow: hidden; border-radius: 8px; background: #eef2f5; border: 1px solid var(--line); box-shadow: var(--shadow); }
.traffic-map img { width: 100%; height: 100%; min-height: 380px; object-fit: cover; }
.traffic-panel { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 28px; box-shadow: var(--shadow); }
.traffic-panel h3 { margin: 0 0 16px; font-size: 24px; line-height: 1.35; }
.traffic-route { display: grid; gap: 18px; }
.traffic-route-item { padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.traffic-route-item:last-child { border-bottom: 0; padding-bottom: 0; }
.traffic-route-item strong { display: block; margin-bottom: 6px; color: var(--text); font-size: 16px; }
.traffic-route-item span { color: var(--primary); font-weight: 800; }
.traffic-route-item p { margin: 0; color: var(--muted); line-height: 1.8; }
.form { display: grid; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 26px; box-shadow: var(--shadow); }
.form label { display: grid; gap: 7px; font-weight: 700; color: #302821; }
.form input, .form select, .form textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; font: inherit; background: #fff; }
.form textarea { min-height: 120px; resize: vertical; }
.form-submit { display: inline-flex; align-items: center; justify-content: center; width: 100%; min-height: 48px; border: 0; border-radius: 999px; padding: 0 24px; background: linear-gradient(135deg, var(--primary), var(--gold)); color: #fff; font: inherit; font-weight: 800; cursor: pointer; box-shadow: 0 8px 22px rgba(240,82,41,.22); }
.form-submit:disabled { cursor: not-allowed; opacity: .72; }
.notice { background: #FFF6EF; border: 1px solid #FFD9C8; border-radius: 8px; padding: 16px; color: #7d3b23; }
.footer { background: #1A1A1A; color: rgba(255,255,255,.85); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer p { margin: 0; font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.8); }
.footer h4 { color: #fff; margin: 0 0 20px; font-size: 15px; font-weight: 600; }
.footer ul { margin: 0; padding: 0; list-style: none; }
.footer li { margin: 0 0 10px; }
.footer a { color: rgba(255,255,255,.8); font-size: 14px; transition: color .3s; }
.footer a:hover { color: var(--primary); }
.footer-bottom { padding-top: 28px; border-top: 1px solid rgba(255,255,255,.15); text-align: center; font-size: 13px; color: rgba(255,255,255,.6); }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.6); }
.float-actions { position: fixed; right: 18px; bottom: 24px; display: grid; gap: 10px; z-index: 30; }
.float-actions a { width: 48px; height: 48px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; box-shadow: 0 8px 22px rgba(240,82,41,.32); font-size: 20px; }
.geo-related { background: #fff; border-top: 1px solid var(--line); }
.geo-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.geo-related-card { display: block; min-height: 138px; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.04); }
.geo-related-card strong { display: block; margin-bottom: 8px; font-size: 18px; line-height: 1.35; color: var(--text); }
.geo-related-card span { display: block; color: var(--muted); font-size: 14px; line-height: 1.7; }
.geo-related-card em { display: inline-flex; margin-top: 14px; color: var(--primary); font-style: normal; font-weight: 800; font-size: 14px; }
.mobile-consult-bar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 35; grid-template-columns: repeat(2, 1fr); background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -8px 24px rgba(0,0,0,.08); }
.mobile-consult-bar a, .mobile-consult-bar button { min-height: 54px; border: 0; border-right: 1px solid var(--line); background: #fff; color: var(--text); font: inherit; font-size: 14px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.mobile-consult-bar a:last-child, .mobile-consult-bar button:last-child { border-right: 0; background: var(--primary); color: #fff; }
@media (max-width: 1120px) {
  .header-inner { grid-template-columns: minmax(230px, 270px) minmax(0, 1fr) 104px; gap: 16px; }
  .nav a { font-size: 14px; padding-left: 4px; padding-right: 4px; }
  .header-cta { width: 104px; font-size: 14px; }
}
@media (max-width: 980px) {
  .topbar-inner { align-items: flex-start; flex-direction: column; padding: 8px 0; gap: 4px; }
  .header-inner { height: 76px; min-height: 76px; display: flex; flex-wrap: nowrap; padding: 10px 0; gap: 12px; }
  .brand { flex: 1 1 auto; min-width: 0; width: auto; }
  .nav { display: none; }
  .nav::-webkit-scrollbar { display: none; }
  .header-cta { display: none; }
  .mobile-menu-btn { display: inline-flex; align-items: center; justify-content: center; margin-left: auto; }
  .hero-grid, .split, .grid-2, .grid-3, .grid-4, .footer-grid, .toc-grid, .traffic-layout, .topic-map, .topic-clusters, .geo-related-grid { grid-template-columns: 1fr; }
  .hero { padding: 124px 0 48px; }
  .section { padding: 54px 0; }
  .hero-actions .btn { flex: 1 1 220px; }
  .card-pad { padding: 20px; }
  .news-card { grid-template-columns: 1fr; }
  .news-card-media { min-height: 130px; }
  .news-gallery { grid-template-columns: 1fr; }
  .traffic-map img { min-height: 260px; }
  .traffic-panel { padding: 22px; }
  .article-body { padding: 24px 20px; }
  .hero-card-body { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; padding: 18px 14px; text-align: center; }
  .metric { min-width: 0; }
  .metric strong { font-size: 24px; }
  .metric span { font-size: 12px; line-height: 1.35; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 22px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .header-inner { height: 56px; min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0; }
  .brand { gap: 8px; flex: 1; min-width: 0; }
  .brand-mark { width: 36px; height: 36px; flex-shrink: 0; border-radius: 9px; }
  .brand-mark img { height: 32px; max-height: 32px; width: auto; }
  .brand-name { font-size: 18px; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .brand-sub { font-size: 12px; letter-spacing: 2px; white-space: nowrap; }
  .mobile-menu-btn { margin-left: auto; padding-right: 0; }
}
@media (max-width: 560px) {
  .topbar-inner, .header-inner, .container { width: min(100% - 28px, 1180px); }
  .brand-name { font-size: 18px; }
  .brand-sub { letter-spacing: 2px; }
  .brand-mark { width: 36px; height: 36px; border-radius: 9px; }
  .brand-mark img { height: 32px; max-height: 32px; width: auto; }
  .mobile-menu-btn { font-size: 32px; padding-right: 0; }
  h1 { font-size: 32px; line-height: 1.18; }
  .lead { font-size: 16px; }
  .hero { padding: 116px 0 36px; }
  .section { padding: 42px 0; }
  .section-head { margin-bottom: 28px; }
  .section-title { font-size: 27px; }
  .hero-card-body { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; padding: 16px 10px; text-align: center; }
  .metric strong { font-size: 23px; }
  .metric span { font-size: 12px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .btn { width: 100%; padding: 0 18px; }
  .info-list li { display: grid; gap: 4px; }
  .info-list strong { min-width: 0; }
  .qa-item { padding: 20px; }
  .qa-item h3 { font-size: 19px; }
  .float-actions { right: 12px; bottom: 16px; }
  .float-actions a { width: 44px; height: 44px; font-size: 16px; }
  .float-actions { display: none; }
  .footer { padding: 38px 0 22px; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 18px; }
  .footer-grid > div:first-child,
  .footer-grid > div:last-child { grid-column: 1 / -1; }
  .footer-brand p { font-size: 14px; line-height: 1.75; }
  .footer h4 { margin-bottom: 10px; font-size: 14px; line-height: 1.45; }
  .footer li { margin: 7px 0; font-size: 14px; line-height: 1.55; }
  .footer a { font-size: 14px; line-height: 1.55; }
  .footer-bottom { margin-top: 26px; padding-top: 20px; font-size: 12.5px; line-height: 1.7; }
  .mobile-consult-bar { display: grid; }
  body { padding-bottom: 54px; }
}