/* 山海食疗 - 共享内容页样式 */
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#333;background:#fafafa}
img{max-width:100%;display:block}

/* 导航栏 */
.navbar{background:linear-gradient(135deg,#1a3c2a 0%,#2d6a4f 100%);color:#fff;padding:0 20px;position:sticky;top:0;z-index:1000;box-shadow:0 2px 8px rgba(0,0,0,0.15)}
.navbar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}
.navbar .logo{font-size:20px;font-weight:700;color:#fff;text-decoration:none;white-space:nowrap}
.navbar .nav-links{display:flex;list-style:none;margin:0;padding:0;gap:0}
.navbar .nav-links li{position:relative}
.navbar .nav-links a{color:#fff;text-decoration:none;padding:18px 16px;display:block;font-size:14px;transition:background 0.2s;white-space:nowrap}
.navbar .nav-links a:hover,.navbar .nav-links a.active{background:rgba(255,255,255,0.15)}
.navbar .nav-links .dropdown-menu{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:180px;box-shadow:0 4px 12px rgba(0,0,0,0.15);border-radius:0 0 6px 6px;list-style:none;padding:4px 0;margin:0}
.navbar .nav-links .dropdown:hover .dropdown-menu{display:block}
.navbar .nav-links .dropdown-menu a{color:#333;padding:10px 20px;font-size:13px;border-bottom:1px solid #f0f0f0}
.navbar .nav-links .dropdown-menu a:hover{background:#e8f5e9;color:#2d6a4f}
.navbar .nav-toggle{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}

/* 容器 */
.container{max-width:1000px;margin:0 auto;padding:0 20px}

/* 面包屑 */
.breadcrumb{max-width:1000px;margin:16px auto 0;padding:0 20px;font-size:13px;color:#999}
.breadcrumb a{color:#2d6a4f;text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{color:#666}

/* 页面头部 */
.page-header{background:linear-gradient(135deg,#1a3c2a 0%,#2d6a4f 50%,#1a3c2a 100%);color:#fff;text-align:center;padding:50px 20px;margin-bottom:30px}
.page-header h1{font-size:28px;margin:0 0 10px}
.page-header p{font-size:15px;margin:0;opacity:0.85}

/* 内容区 */
.content{max-width:1000px;margin:0 auto;padding:0 20px 40px;font-size:15px;line-height:1.9}
.content h2{color:#2d6a4f;font-size:22px;margin:30px 0 15px;padding-bottom:8px;border-bottom:2px solid #e8f5e9}
.content h3{color:#2d6a4f;font-size:18px;margin:25px 0 12px}
.content p{margin:0 0 16px;color:#444}
.content ul,.content ol{margin:0 0 20px;padding-left:24px}
.content li{margin-bottom:8px;color:#444}
.content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}
.content table th{background:#2d6a4f;color:#fff;padding:10px 12px;text-align:left}
.content table td{padding:10px 12px;border:1px solid #ddd}
.content table tr:nth-child(even) td{background:#f9f9f9}
.content blockquote{border-left:4px solid #2d6a4f;padding:10px 20px;margin:20px 0;background:#f1f8e9;color:#555;font-style:italic}
.content .highlight-box{background:#e8f5e9;border:1px solid #a5d6a7;border-radius:8px;padding:16px 20px;margin:20px 0}

/* 交叉内链卡片 */
.cross-link-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:30px 0}
.cross-link-card{border:1px solid #e0e0e0;border-radius:8px;padding:16px;transition:box-shadow 0.2s;background:#fff}
.cross-link-card:hover{box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.cross-link-card h4{margin:0 0 8px;font-size:15px}
.cross-link-card h4 a{color:#2d6a4f;text-decoration:none}
.cross-link-card h4 a:hover{text-decoration:underline}
.cross-link-card p{margin:0;font-size:13px;color:#888}

/* Footer */
.footer{text-align:center;padding:30px 20px;font-size:13px;color:#999;background:#f5f5f5;border-top:1px solid #e0e0e0;margin-top:40px}
.footer a{color:#2d6a4f;text-decoration:none}

/* 响应式 */
@media(max-width:768px){
  .navbar .nav-links{display:none;position:absolute;top:56px;left:0;right:0;background:#2d6a4f;flex-direction:column;padding:0}
  .navbar .nav-links.open{display:flex}
  .navbar .nav-links li{width:100%}
  .navbar .nav-links a{padding:14px 20px;border-bottom:1px solid rgba(255,255,255,0.1)}
  .navbar .nav-links .dropdown-menu{position:static;display:none;background:rgba(0,0,0,0.1);box-shadow:none;border-radius:0}
  .navbar .nav-links .dropdown.open .dropdown-menu{display:block}
  .navbar .nav-links .dropdown-menu a{color:#fff;padding:10px 30px}
  .navbar .nav-toggle{display:block}
  .page-header h1{font-size:22px}
  .content{font-size:14px}
}