*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;color:#3d3226;background:#faf8f5;line-height:1.8;font-size:15px}
a{color:#8b4513;text-decoration:none}
a:hover{color:#a0522d}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 15px}
.top-bar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.96);border-bottom:1px solid #e8d5c4;padding:8px 0}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.top-bar .clinic-name{font-size:16px;font-weight:600;color:#5b3a29}
.top-bar .contact-info{font-size:13px;color:#8b4513}
.top-bar .contact-info span{margin-left:12px}
.top-bar .btn-appointment{display:inline-block;background:#8b4513;color:#fff!important;padding:6px 16px;border-radius:4px;font-size:13px;margin-left:10px}
.main-nav{background:#fff;border-bottom:1px solid #e8d5c4;margin-top:52px}
.main-nav .container{display:flex;justify-content:center}
.main-nav a{display:block;padding:12px 20px;font-size:15px;color:#5b3a29;position:relative}
.main-nav a:hover,.main-nav a.active{color:#8b4513;font-weight:600}
.main-nav a.active::after{content:'';position:absolute;bottom:0;left:20px;right:20px;height:2px;background:#8b4513}
.breadcrumb{padding:12px 0;font-size:13px;color:#999}
.breadcrumb a{color:#666}
.breadcrumb span{color:#999}
.breadcrumb ol{list-style:none;display:flex;gap:8px}
.page-header{background:#fff;border-bottom:1px solid #eee;padding:40px 0;text-align:center;margin-bottom:30px}
.page-header h1{font-size:24px;color:#5b3a29;font-weight:600}
.page-header p{color:#999;margin-top:8px;font-size:14px}
.site-footer{background:#3d3226;color:#c4b5a5;padding:40px 0 20px;margin-top:60px;font-size:13px;line-height:2}
.site-footer .footer-info{display:flex;flex-wrap:wrap;gap:40px;margin-bottom:30px}
.site-footer .footer-col{flex:1;min-width:220px}
.site-footer h4{color:#e8d5c4;font-size:15px;margin-bottom:12px}
.site-footer a{color:#c4b5a5}
.site-footer a:hover{color:#fff}
.site-footer .copyright{border-top:1px solid #5a4d40;padding-top:16px;text-align:center;color:#8a7b6d}
.card-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,0.05);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,0.1)}
.card img{width:100%;height:200px;object-fit:cover}
.card-body{padding:16px}
.card h3{font-size:17px;color:#5b3a29;margin-bottom:8px}
.card p{font-size:13px;color:#777;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .meta{font-size:12px;color:#aaa;margin-top:10px}
.compliance-footer{text-align:center;padding:20px 0 40px;color:#999;font-size:12px;line-height:2}
.faq-section{max-width:860px;margin:0 auto;padding:0 15px 60px}
.faq-item{margin-bottom:12px;border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,0.05);transition:box-shadow .2s}
.faq-item:hover{box-shadow:0 4px 16px rgba(0,0,0,0.08)}
.faq-item summary{padding:18px 24px;font-size:16px;color:#5b3a29;font-weight:500;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;user-select:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'';display:inline-block;width:20px;height:20px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%238b4513'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6 1.41-1.41z'/%3E%3C/svg%3E") no-repeat center;background-size:contain;transition:transform .2s;flex-shrink:0;margin-left:12px}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item .answer{padding:0 24px 20px;color:#666;font-size:14px;line-height:2}
.faq-item .answer p{margin-bottom:6px}
.faq-category-heading{font-size:20px;color:#5b3a29;margin:32px 0 16px;padding-bottom:8px;border-bottom:2px solid #e8d5c4}
.faq-intro{text-align:center;color:#888;font-size:14px;margin-bottom:30px;line-height:1.8}
.faq-cta{text-align:center;margin-top:40px;padding:30px;background:#fff;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.05)}
.faq-cta h3{font-size:18px;color:#5b3a29;margin-bottom:12px}
.faq-cta p{color:#666;font-size:14px;margin-bottom:16px}
.faq-cta .cta-phone{display:inline-block;background:#8b4513;color:#fff!important;padding:10px 30px;border-radius:4px;font-size:16px;font-weight:600}
.icon-phone::before{content:'';display:inline-block;width:16px;height:16px;background:currentColor;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.62 10.79a15.05 15.05 0 006.59 6.59l2.2-2.2a1 1 0 011.01-.24 11.36 11.36 0 003.58.57 1 1 0 011 1V20a1 1 0 01-1 1A17 17 0 013 4a1 1 0 011-1h3.5a1 1 0 011 1 11.36 11.36 0 00.57 3.58 1 1 0 01-.25 1.01l-2.2 2.2z'/%3E%3C/svg%3E") no-repeat center;mask-size:contain;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.62 10.79a15.05 15.05 0 006.59 6.59l2.2-2.2a1 1 0 011.01-.24 11.36 11.36 0 003.58.57 1 1 0 011 1V20a1 1 0 01-1 1A17 17 0 013 4a1 1 0 011-1h3.5a1 1 0 011 1 11.36 11.36 0 00.57 3.58 1 1 0 01-.25 1.01l-2.2 2.2z'/%3E%3C/svg%3E") no-repeat center;-webkit-mask-size:contain}
.icon-location::before{content:'';display:inline-block;width:16px;height:16px;background:currentColor;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z'/%3E%3C/svg%3E") no-repeat center;mask-size:contain;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z'/%3E%3C/svg%3E") no-repeat center;-webkit-mask-size:contain}
.icon-clock::before{content:'';display:inline-block;width:16px;height:16px;background:currentColor;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.5 2 2 6.5 2 12s4.5 10 10 10 10-4.5 10-10S17.5 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm.5-13H11v6l5.2 3.2.8-1.3-4.5-2.7V7z'/%3E%3C/svg%3E") no-repeat center;mask-size:contain;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.5 2 2 6.5 2 12s4.5 10 10 10 10-4.5 10-10S17.5 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm.5-13H11v6l5.2 3.2.8-1.3-4.5-2.7V7z'/%3E%3C/svg%3E") no-repeat center;-webkit-mask-size:contain}
.mobile-menu-btn{display:none!important}
@media (max-width:768px) {
  .top-bar .contact-info .hide-mobile{display:none}
  .main-nav .container{flex-wrap:wrap}
  .main-nav a{padding:10px 12px;font-size:14px}
  .card-list{grid-template-columns:1fr}
  .site-footer .footer-info{flex-direction:column;gap:20px}
}

/* 文章正文内 h2 小标题 */
.article-content h2{font-size:19px;color:#5b3a29;margin:28px 0 14px;padding-bottom:8px;border-bottom:2px solid #e8d5c4}
.article-content h2:first-child{margin-top:0}