:root{--primary:#d4a574;--primary-dark:#c49464;--secondary:#3d3d3d;--text:#666;--light-bg:#fdfcfa;--white:#fff;--border:#f0ebe5;--shadow:0 2px 15px rgba(0,0,0,0.05);--radius:12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.9;color:var(--text);background:var(--light-bg);padding-bottom:120px}.container{max-width:960px;margin:0 auto;padding:0 20px}header{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:100}nav{padding:15px 0}nav .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:bold;color:var(--primary);text-decoration:none;letter-spacing:1px}.logo span{color:var(--secondary)}.nav-links{display:flex;list-style:none;gap:35px}.nav-links a{text-decoration:none;color:var(--secondary);font-weight:500;transition:color 0.3s;font-size:15px}.nav-links a:hover,.nav-links a.active{color:var(--primary)}.hero{background:linear-gradient(135deg,#faf6f1 0%,#f5ebe3 100%);padding:70px 0;text-align:center}.hero h1{font-size:2.2rem;color:var(--secondary);margin-bottom:15px;font-weight:600}.hero p{font-size:1.1rem;color:var(--text);max-width:600px;margin:0 auto;opacity:0.9}section{padding:50px 0}.section-title{text-align:center;margin-bottom:35px}.section-title h2{font-size:1.6rem;color:var(--secondary);margin-bottom:8px;font-weight:600}.section-title p{color:#888;font-size:15px}.card{background:var(--white);border-radius:var(--radius);padding:25px;margin-bottom:20px;box-shadow:var(--shadow);transition:transform 0.3s,box-shadow 0.3s}.card:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.08)}.card h3{color:var(--secondary);margin-bottom:10px;font-size:1.2rem}.card h3 a{text-decoration:none;color:var(--secondary);transition:color 0.3s}.card h3 a:hover{color:var(--primary)}.article-card{background:var(--white);border-radius:var(--radius);padding:25px 30px;margin-bottom:20px;box-shadow:var(--shadow);transition:all 0.3s;border-left:4px solid transparent}.article-card:hover{border-left-color:var(--primary);transform:translateX(5px)}.article-card .article-date{color:#999;font-size:13px;margin-bottom:8px}.article-card h3{font-size:1.2rem;margin-bottom:12px}.article-card h3 a{text-decoration:none;color:var(--secondary);transition:color 0.3s}.article-card h3 a:hover{color:var(--primary)}.article-card .article-excerpt{color:var(--text);font-size:15px;line-height:1.8}.btn{display:inline-block;padding:10px 25px;background:var(--primary);color:var(--white);text-decoration:none;border-radius:25px;font-weight:500;transition:all 0.3s;font-size:14px}.btn:hover{background:var(--primary-dark);transform:translateY(-2px)}.page-header{background:linear-gradient(135deg,#faf6f1 0%,#f5ebe3 100%);padding:50px 0;text-align:center}.page-header h1{font-size:2rem;color:var(--secondary);margin-bottom:10px}.page-header p{color:var(--text);font-size:1rem}.breadcrumb{padding:15px 0;font-size:14px;color:#999}.breadcrumb a{color:var(--primary);text-decoration:none}.breadcrumb span{margin:0 10px}.article-content{background:var(--white);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}.article-content h1{font-size:1.8rem;color:var(--secondary);margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid var(--border)}.article-content p{margin-bottom:18px;line-height:2}.article-content ul,.article-content ol{margin:15px 0 20px 25px;line-height:2}.article-content li{margin-bottom:8px}.article-content h2{color:var(--secondary);font-size:1.4rem;margin:30px 0 15px;padding-bottom:10px;border-bottom:2px solid var(--border)}.article-content h3{color:var(--secondary);font-size:1.2rem;margin:25px 0 12px}.article-meta{color:#999;font-size:14px;margin-bottom:25px;padding-bottom:15px;border-bottom:1px solid var(--border)}.about-section{background:var(--white);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}.about-section h2{color:var(--secondary);font-size:1.4rem;margin:30px 0 15px;padding-bottom:10px;border-bottom:2px solid var(--border)}.about-section h2:first-child{margin-top:0}.about-section p{margin-bottom:15px;line-height:2}.about-section ul{margin:15px 0;padding-left:25px}.about-section li{margin-bottom:10px;color:var(--text)}.contact-section{background:var(--white);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}.contact-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:25px;margin-top:20px}.contact-item{display:flex;align-items:flex-start;gap:15px;padding:15px;background:var(--light-bg);border-radius:10px}.contact-icon{font-size:1.5rem;color:var(--primary)}.contact-item strong{display:block;color:var(--secondary);margin-bottom:5px}.contact-form{margin-top:40px;padding-top:30px;border-top:1px solid var(--border)}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:var(--secondary);font-weight:500}.form-group input,.form-group textarea{width:100%;padding:12px 15px;border:1px solid var(--border);border-radius:8px;font-size:15px;transition:border-color 0.3s;font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}.form-group textarea{min-height:120px;resize:vertical}footer{background:var(--secondary);color:rgba(255,255,255,0.8);padding:40px 0 20px;margin-top:50px}footer h4{color:var(--white);margin-bottom:15px;font-size:1rem}footer ul{list-style:none}footer ul li{margin-bottom:10px}footer ul li a{color:rgba(255,255,255,0.7);text-decoration:none;transition:color 0.3s}footer ul li a:hover{color:var(--white)}.footer-bottom{text-align:center;padding-top:25px;margin-top:25px;border-top:1px solid rgba(255,255,255,0.1);font-size:14px}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.category-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;justify-content:center}.category-tab{padding:8px 20px;background:var(--white);border:1px solid var(--border);border-radius:20px;cursor:pointer;transition:all 0.3s;font-size:14px;color:var(--text)}.category-tab:hover,.category-tab.active{background:var(--primary);color:var(--white);border-color:var(--primary)}.topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}.topic-item{background:var(--white);padding:20px;border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);transition:all 0.3s;text-decoration:none;color:var(--text)}.topic-item:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.08);color:var(--primary)}.topic-item .topic-icon{font-size:1.5rem;margin-bottom:10px}.topic-item .topic-title{font-size:15px;font-weight:500}.back-link{display:inline-block;margin-top:20px;color:var(--primary);text-decoration:none;font-size:14px}.back-link:hover{text-decoration:underline}.fixed-contact-bar{position:fixed;bottom:0;left:0;right:0;z-index:9999;width:100%;box-sizing:border-box;overflow-x:hidden}.contact-row{display:flex;align-items:stretch;width:100%;box-sizing:border-box}.contact-row:last-child{border-top:1px solid rgba(255,255,255,0.15)}.contact-left{flex:1;padding:14px 18px;background:#1a1a1a;color:#ffd700;font-size:0.95rem;display:flex;align-items:center;gap:4px;min-width:0}.contact-left strong{color:#fff;font-size:1.05rem;word-break:break-all}.contact-right{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:14px 22px;background:#07c160;color:#fff;font-size:0.9rem;font-weight:600;text-decoration:none;cursor:pointer;border:none;white-space:nowrap;transition:all 0.15s ease;-webkit-tap-highlight-color:transparent;user-select:none;min-width:120px}.contact-right:hover{background:#06ad56;transform:scale(1.02)}.contact-right:active{background:#059a4c;transform:scale(0.97)}body{padding-bottom:120px}.copy-toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,0.85);color:#fff;padding:12px 30px;border-radius:8px;font-size:1rem;z-index:10001;display:none}.copy-toast.show{display:block}.doctor-tags-section{background:linear-gradient(135deg,#fff8f0 0%,#fef3e8 100%);padding:40px 0;border-bottom:1px solid #f0f0f0}.doctor-section-title{text-align:center;margin-bottom:25px;font-size:1.6rem;color:#3d3d3d;font-weight:600}.doctor-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.doctor-tag{display:inline-block;padding:8px 16px;background:#fff;color:#3d3d3d;border-radius:25px;font-size:14px;text-decoration:none;border:2px solid var(--primary);font-weight:500;transition:all 0.3s;white-space:nowrap}.doctor-tag:hover{background:var(--primary);color:#fff;transform:translateY(-2px);box-shadow:0 4px 15px rgba(212,165,116,0.3)}@media (max-width:768px){.doctor-tags-section{background:linear-gradient(135deg,#ffe8cc 0%,#ffd6a8 100%);padding:35px 0}.doctor-section-title{font-size:1.5rem !important;font-weight:700 !important;text-align:center}.doctor-tags{gap:12px;padding:0 5px}.doctor-tag{padding:12px 20px;font-size:15px;border-radius:30px;background:#fff;border:2px solid var(--primary);color:var(--primary-dark);font-weight:600;box-shadow:0 3px 12px rgba(212,165,116,0.15)}.doctor-tag:hover,.doctor-tag:active{background:var(--primary);color:#fff;transform:scale(1.05)}.fixed-contact-bar{width:100vw}.contact-row{width:100%}.contact-left{font-size:0.82rem;padding:12px 10px;gap:2px}.contact-left strong{font-size:0.9rem}.contact-right{padding:12px 12px;font-size:0.78rem;min-width:90px}body{padding-bottom:100px}.nav-linksbody{padding-bottom:100px}.nav-links{gap:20px;font-size:14px}.hero{padding:50px 0}.hero h1{font-size:1.8rem}.article-content{padding:25px}.about-section,.contact-section{padding:25px}.articles-grid{grid-template-columns:1fr}}.latest-articles{margin-top:40px}.article-list{display:flex;flex-direction:column;gap:20px}.article-item{background:var(--white);border-radius:var(--radius);padding:25px 30px;box-shadow:var(--shadow);transition:all 0.3s;border-left:4px solid transparent}.article-item:hover{border-left-color:var(--primary);transform:translateX(5px)}.article-item .date{color:#999;font-size:13px;margin-bottom:8px}.article-item h3{font-size:1.2rem;margin-bottom:10px}.article-item h3 a{text-decoration:none;color:var(--secondary);transition:color 0.3s}.article-item h3 a:hover{color:var(--primary)}.article-item p{color:var(--text);font-size:15px;line-height:1.8}.loading{text-align:center;padding:40px;color:#999}.tag{display:inline-block;padding:3px 12px;background:var(--light-bg);color:var(--primary);border-radius:15px;font-size:12px;margin-right:8px}.disclaimer{margin-top:30px;padding:20px;background:var(--light-bg);border-radius:8px;font-size:14px;color:#888;border-left:4px solid var(--border)}