:root{
--primary:#0891b2;
--primary-dark:#0e7490;
--accent:#f59e0b;
--bg:#f8fafc;
--card:#ffffff;
--text:#1f2937;
--muted:#6b7280;
--border:#e5e7eb;
--success:#10b981;
--danger:#ef4444;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
img{max-width:100%;display:block}
/* Topbar */
.topbar{background:var(--primary-dark);color:#fff;font-size:13px;padding:6px 0}
.topbar .wrap{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.topbar a{color:#fff;opacity:.9}
/* Header */
header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.nav-wrap{max-width:1200px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo a{display:flex;align-items:center;gap:10px;color:var(--primary);font-weight:700;font-size:22px}
.logo img{width:40px;height:40px;object-fit:contain;border-radius:8px}
nav ul{list-style:none;display:flex;gap:6px;flex-wrap:wrap}
nav a{padding:8px 12px;border-radius:6px;color:var(--text);font-size:14px;font-weight:500;transition:all .2s}
nav a:hover,nav a.active{background:var(--primary);color:#fff}
.menu-toggle{display:none;background:none;border:none;font-size:24px;color:var(--primary);cursor:pointer}
/* Hero */
.hero{background:linear-gradient(135deg,#0891b2 0%,#0e7490 50%,#164e63 100%);color:#fff;padding:80px 20px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml;utf8,');opacity:.4}
.hero-inner{max-width:900px;margin:0 auto;position:relative}
.hero h1{font-size:44px;margin-bottom:16px;font-weight:800}
.hero p{font-size:18px;opacity:.95;margin-bottom:32px}
.hero-search{background:#fff;border-radius:12px;padding:8px;display:flex;gap:8px;max-width:640px;margin:0 auto;box-shadow:0 10px 40px rgba(0,0,0,.2)}
.hero-search input{flex:1;border:none;padding:14px 18px;font-size:16px;outline:none;color:var(--text);min-width:0}
.hero-search button{background:var(--accent);color:#fff;border:none;padding:14px 28px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s;white-space:nowrap}
.hero-search button:hover{background:#d97706}
/* Container / Sections */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:60px 0}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:32px;color:var(--primary-dark);margin-bottom:10px}
.section-title p{color:var(--muted);font-size:16px}
/* Feature grid */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border-radius:12px;padding:28px;box-shadow:0 2px 8px rgba(0,0,0,.05);border:1px solid var(--border);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.card-icon{width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px}
.card h3{font-size:18px;margin-bottom:10px;color:var(--primary-dark)}
.card p{color:var(--muted);font-size:14px;margin-bottom:12px}
.card a.more{color:var(--primary);font-weight:600;font-size:14px}
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;background:#fef3c7;color:#b45309;margin-left:8px;vertical-align:middle}
.badge.green{background:#d1fae5;color:#047857}
.badge.blue{background:#dbeafe;color:#1e40af}
.badge.red{background:#fee2e2;color:#b91c1c}
/* Buttons */
.btn{display:inline-block;padding:12px 28px;border-radius:8px;font-weight:600;cursor:pointer;border:none;font-size:15px;transition:all .2s;text-align:center}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#d97706;color:#fff}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-block{display:block;width:100%}
/* Search page */
.search-layout{display:grid;grid-template-columns:280px 1fr;gap:24px;margin-top:20px}
.filter-box{background:#fff;border-radius:12px;padding:20px;border:1px solid var(--border);height:fit-content;position:sticky;top:80px}
.filter-box h4{font-size:14px;color:var(--muted);text-transform:uppercase;margin-bottom:10px;margin-top:16px}
.filter-box h4:first-child{margin-top:0}
.filter-box label{display:block;padding:6px 0;font-size:14px;cursor:pointer}
.filter-box input[type="text"],.filter-box input[type="number"],.filter-box select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px}
.dentist-card{background:#fff;border-radius:12px;padding:20px;margin-bottom:16px;border:1px solid var(--border);display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center}
.dentist-avatar{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,#0891b2,#164e63);color:#fff;display:flex;align-items:center;justify-content:center;font-size:40px}
.dentist-info h3{font-size:18px;color:var(--primary-dark);margin-bottom:6px}
.dentist-meta{font-size:13px;color:var(--muted);margin-bottom:6px}
.stars{color:#f59e0b;font-size:14px}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.tag{font-size:12px;padding:3px 10px;background:#e0f2fe;color:#0369a1;border-radius:20px}
.dentist-actions{display:flex;flex-direction:column;gap:8px}
/* Comparison table */
.compare-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.compare-table th,.compare-table td{padding:14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
.compare-table th{background:var(--primary-dark);color:#fff;font-weight:600}
.compare-table tr:hover{background:#f9fafb}
/* Chat / AI */
.chat-box{background:#fff;border-radius:12px;border:1px solid var(--border);max-width:800px;margin:0 auto;overflow:hidden}
.chat-header{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:16px 20px;display:flex;align-items:center;gap:12px}
.chat-header i{font-size:24px}
.chat-messages{padding:20px;min-height:360px;max-height:500px;overflow-y:auto;background:#f9fafb}
.msg{margin-bottom:16px;display:flex;gap:10px}
.msg.bot .bubble{background:#fff;border:1px solid var(--border)}
.msg.user{justify-content:flex-end}
.msg.user .bubble{background:var(--primary);color:#fff}
.bubble{padding:12px 16px;border-radius:12px;max-width:75%;font-size:14px;line-height:1.6}
.chat-input{display:flex;border-top:1px solid var(--border);padding:12px;gap:8px;background:#fff}
.chat-input input{flex:1;padding:12px;border:1px solid var(--border);border-radius:8px;font-size:14px;outline:none}
.chat-input input:focus{border-color:var(--primary)}
.chat-input button{background:var(--primary);color:#fff;border:none;padding:12px 24px;border-radius:8px;cursor:pointer;font-weight:600}
.quick-questions{padding:12px 20px;background:#fff;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:8px}
.quick-q{font-size:12px;padding:6px 12px;background:#e0f2fe;color:#0369a1;border-radius:20px;cursor:pointer;border:none}
.quick-q:hover{background:var(--primary);color:#fff}
/* Cost estimator */
.estimator{background:#fff;padding:32px;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.05);border:1px solid var(--border);max-width:760px;margin:0 auto}
.form-row{margin-bottom:18px}
.form-row label{display:block;font-weight:600;margin-bottom:6px;font-size:14px}
.form-row select,.form-row input{width:100%;padding:12px;border:1px solid var(--border);border-radius:8px;font-size:14px}
.result-box{margin-top:20px;padding:24px;background:linear-gradient(135deg,#ecfeff,#cffafe);border-radius:12px;border:2px solid var(--primary);text-align:center;display:none}
.result-box.show{display:block}
.result-box .price{font-size:36px;color:var(--primary-dark);font-weight:800;margin:8px 0}
/* FAQ */
.faq-item{background:#fff;border:1px solid var(--border);border-radius:8px;margin-bottom:10px;overflow:hidden}
.faq-q{padding:16px 20px;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q:hover{background:#f9fafb}
.faq-q .hot{font-size:11px;padding:2px 8px;background:#fee2e2;color:#b91c1c;border-radius:20px;font-weight:600}
.faq-a{padding:0 20px 16px;color:var(--muted);font-size:14px;display:none}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-q i{transition:transform .2s}
/* Tabs */
.tabs{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap;border-bottom:2px solid var(--border);padding-bottom:0}
.tab{padding:10px 20px;border:none;background:transparent;cursor:pointer;font-size:14px;font-weight:500;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px}
.tab.active{color:var(--primary);border-color:var(--primary)}
/* Blog */
.blog-card{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--border);transition:transform .2s}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.blog-thumb{height:160px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:48px}
.blog-body{padding:20px}
.blog-cat{font-size:12px;color:var(--primary);font-weight:600;margin-bottom:6px;text-transform:uppercase}
.blog-body h3{font-size:16px;margin-bottom:8px;line-height:1.4}
.blog-body p{font-size:13px;color:var(--muted);margin-bottom:12px}
.blog-meta{font-size:12px;color:var(--muted);display:flex;gap:12px}
/* Forum / Topics */
.forum-main{padding:24px 0 56px}
.forum-main+.related-pages{margin-top:0}
.forum-action-bar{display:flex;justify-content:flex-start;align-items:center;margin-bottom:18px}
.topic-row{background:#fff;padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--text);transition:background .2s,box-shadow .2s}
.topic-row>div:first-child{min-width:0}
.topic-row:hover{background:#f9fafb;color:var(--text)}
.topic-row:focus-visible{outline:3px solid rgba(8,145,178,.28);outline-offset:-3px}
.topic-title{font-weight:600;margin-bottom:4px}
.topic-meta{font-size:12px;color:var(--muted)}
.topic-stats{text-align:right;font-size:12px;color:var(--muted);flex-shrink:0}
.topic-stats strong{display:block;color:var(--primary);font-size:18px}
.forum-page-nav{width:100%;display:flex!important;justify-content:center!important;align-items:center;gap:10px;flex-wrap:wrap;margin:34px auto 0;padding-top:22px}
.forum-page-link{min-width:36px;height:36px;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--primary);font-weight:700;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.forum-page-link:hover{border-color:var(--primary);background:#ecfeff;color:var(--primary-dark)}
.forum-page-link.active{background:var(--primary);border-color:var(--primary);color:#fff}
.forum-page-link.disabled{min-width:72px;color:var(--muted);background:#f8fafc;cursor:not-allowed;box-shadow:none}
.forum-page-link.disabled:hover{border-color:var(--border);background:#f8fafc;color:var(--muted)}
.forum-page-arrow{font-size:13px}
.forum-page-gap{color:var(--muted);font-weight:700;padding:0 2px}
.topic-thread-section{padding:40px 0 56px}
.topic-detail{max-width:980px;margin:0 auto}
.topic-post-card,.reply-card,.article-comments{background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.topic-post-card{padding:28px 32px;margin-bottom:22px}
.topic-post-head,.reply-head{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted)}
.topic-post-head{align-items:center;margin-bottom:14px;font-size:14px}
.topic-author,.reply-author{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--primary-dark)}
.topic-avatar,.reply-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;flex-shrink:0}
.topic-detail h1{font-size:30px;line-height:1.35;color:var(--text);margin:0 0 14px}
.topic-body{color:#374151;font-size:16px;line-height:1.85;margin:0}
.reply-section-head{display:flex;align-items:center;justify-content:space-between;margin:26px 0 14px}
.reply-section-head h2{font-size:22px;color:var(--primary-dark);margin:0}
.reply-list{display:grid;gap:14px}
.reply-card{padding:16px 18px}
.reply-head{align-items:flex-start;margin-bottom:10px;font-size:13px}
.reply-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted)}
.reply-body{white-space:pre-wrap;line-height:1.75;color:#334155}
.article-comments{margin:24px auto 0;padding:28px 32px;color:#1f2937}
.article-comments h2{margin:0 0 8px;font-size:1.35rem;line-height:1.3;color:#111827}
.comment-list{display:grid;gap:14px;margin-bottom:24px}
.comment-form{border-top:1px solid var(--border);padding-top:20px}
.comment-form label{display:block;margin:12px 0 6px;font-size:.9rem;font-weight:800;color:#334155}
.comment-form input,.comment-form textarea{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:11px 12px;font:inherit;background:#fff}
.comment-form textarea{min-height:110px;resize:vertical}
.comment-captcha-q{font-weight:900;color:var(--primary-dark)}
.comment-actions{display:flex;align-items:center;gap:12px;margin-top:14px}
.comment-submit{border:0;border-radius:10px;background:var(--primary);color:#fff;padding:11px 18px;font-weight:900;cursor:pointer}
.comment-submit:hover{background:var(--primary-dark)}
.comment-result{font-size:.9rem;font-weight:800}
.comment-result.ok{color:#047857}
.comment-result.err{color:#b91c1c}
.comment-hp{position:absolute;left:-9999px;opacity:0}
/* Video */
.video-card{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--border)}
.video-thumb{position:relative;height:180px;background:linear-gradient(135deg,#164e63,#0891b2);display:flex;align-items:center;justify-content:center;color:#fff;font-size:48px}
.video-thumb::after{content:"\f04b";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;width:60px;height:60px;background:rgba(255,255,255,.9);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px}
.video-body{padding:16px}
.video-body h4{font-size:15px;margin-bottom:6px}
.video-body p{font-size:12px;color:var(--muted)}
/* Workspace */
.ws-stat{background:#fff;padding:24px;border-radius:12px;text-align:center;border:1px solid var(--border)}
.ws-stat .num{font-size:36px;font-weight:800;color:var(--primary);margin:8px 0}
.ws-stat .label{font-size:13px;color:var(--muted)}
/* Stats bar */
.stats-bar{background:#fff;padding:30px 20px;border-radius:12px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:-40px auto 40px;max-width:1000px;position:relative;z-index:10;box-shadow:0 10px 40px rgba(0,0,0,.1)}
.stat-item{text-align:center}
.stat-item .big{font-size:28px;font-weight:800;color:var(--primary);display:block}
.stat-item .small{font-size:13px;color:var(--muted)}
/* Alert */
.alert{padding:14px 18px;border-radius:8px;margin-bottom:16px;font-size:14px}
.alert-info{background:#e0f2fe;color:#0369a1;border-left:4px solid var(--primary)}
.alert-warning{background:#fef3c7;color:#92400e;border-left:4px solid var(--accent)}
/* Upload */
.upload-area{border:2px dashed var(--border);border-radius:12px;padding:40px;text-align:center;cursor:pointer;transition:all .2s;background:#f9fafb}
.upload-area:hover{border-color:var(--primary);background:#ecfeff}
.upload-area i{font-size:48px;color:var(--primary);margin-bottom:12px}
/* Pricing */
.pricing-card{background:#fff;border-radius:16px;padding:32px;text-align:center;border:2px solid var(--border);transition:all .2s}
.pricing-card.featured{border-color:var(--primary);transform:scale(1.05);box-shadow:0 10px 40px rgba(8,145,178,.2)}
.pricing-card h3{font-size:22px;margin-bottom:8px}
.pricing-card .price{font-size:44px;font-weight:800;color:var(--primary);margin:16px 0}
.pricing-card .price small{font-size:14px;color:var(--muted);font-weight:400}
.pricing-card ul{list-style:none;text-align:left;margin:20px 0}
.pricing-card ul li{padding:8px 0;border-bottom:1px dashed var(--border);font-size:14px}
.pricing-card ul li i{color:var(--success);margin-right:8px}
/* Footer */
footer{background:#0f172a;color:#cbd5e1;padding:50px 20px 20px;margin-top:60px}
.footer-wrap{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
footer h4{color:#fff;margin-bottom:16px;font-size:16px}
footer ul{list-style:none}
footer ul li{padding:4px 0}
footer a{color:#cbd5e1;font-size:14px}
footer a:hover{color:#fff}
.footer-bottom{max-width:1200px;margin:30px auto 0;padding-top:20px;border-top:1px solid #1e293b;text-align:center;font-size:13px;color:#64748b}
.ad-footer{background:#1e293b;padding:16px;border-radius:8px;margin-top:12px;font-size:13px}
.ad-footer strong{color:var(--accent)}
/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.contact-info{background:#fff;padding:32px;border-radius:12px;border:1px solid var(--border)}
.contact-info .item{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.contact-info .item i{width:42px;height:42px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-form{background:#fff;padding:32px;border-radius:12px;border:1px solid var(--border)}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:12px;margin-bottom:14px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit}
.contact-form textarea{min-height:120px;resize:vertical}
/* Responsive */
@media (max-width:900px){
nav ul{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:10px;box-shadow:0 4px 12px rgba(0,0,0,.1)}
nav ul.show{display:flex}
.menu-toggle{display:block}
.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
.hero h1{font-size:30px}
.search-layout{grid-template-columns:1fr}
.filter-box{position:static}
.dentist-card{grid-template-columns:1fr;text-align:center}
.dentist-avatar{margin:0 auto}
.footer-wrap{grid-template-columns:1fr 1fr}
.contact-grid{grid-template-columns:1fr}
.stats-bar{grid-template-columns:repeat(2,1fr);margin-top:20px}
.pricing-card.featured{transform:none}
}
@media (max-width:500px){
.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
.footer-wrap{grid-template-columns:1fr}
.hero-search{flex-direction:column}
.hero h1{font-size:26px}
.topic-row{align-items:flex-start;padding:14px}
}
/* ==========================================
Article Page Styles
========================================== */
.article-hero{background:linear-gradient(135deg,#0891b2 0%,#164e63 100%);color:#fff;padding:60px 20px 50px;position:relative;overflow:hidden}
.article-hero::before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml;utf8,')}
.article-hero .container{position:relative}
.breadcrumb{font-size:14px;margin-bottom:18px;opacity:.85}
.breadcrumb a{color:#fff;text-decoration:underline;opacity:.9}
.breadcrumb a:hover{opacity:1;color:#fff}
.article-hero h1{font-size:36px;font-weight:800;line-height:1.3;max-width:800px;margin-bottom:16px}
.article-meta{display:flex;gap:24px;flex-wrap:wrap;font-size:14px;opacity:.9;align-items:center}
.article-meta i{margin-right:6px}
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;margin-top:40px;align-items:start}
.article-content{background:#fff;border-radius:16px;padding:40px;box-shadow:0 2px 12px rgba(0,0,0,.06);border:1px solid var(--border);line-height:1.85;font-size:16px;color:#374151}
.article-content h2{font-size:24px;color:var(--primary-dark);margin:36px 0 16px;padding-bottom:10px;border-bottom:2px solid #e0f2fe;position:relative}
.article-content h2::before{content:"";position:absolute;bottom:-2px;left:0;width:60px;height:2px;background:var(--primary)}
.article-content h3{font-size:19px;color:#1e40af;margin:28px 0 12px}
.article-content p{margin-bottom:16px}
.article-content ul,.article-content ol{margin:12px 0 16px 24px}
.article-content li{margin-bottom:8px}
.article-content strong{color:var(--text)}
/* Article image boxes */
.article-img{border-radius:12px;overflow:hidden;margin:24px 0;box-shadow:0 4px 16px rgba(0,0,0,.08)}
.article-img img{width:100%;display:block}
.article-img-placeholder{height:260px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:#fff;font-size:18px;font-weight:600}
.article-img-placeholder i{font-size:56px;opacity:.9}
.article-img-caption{padding:10px 16px;background:#f8fafc;font-size:13px;color:var(--muted);text-align:center;border-top:1px solid var(--border)}
/* Info boxes */
.info-box{padding:20px 24px;border-radius:12px;margin:24px 0;font-size:15px;line-height:1.7}
.info-box.tip{background:#ecfdf5;border-left:4px solid var(--success);color:#065f46}
.info-box.warning{background:#fef3c7;border-left:4px solid var(--accent);color:#92400e}
.info-box.danger{background:#fee2e2;border-left:4px solid var(--danger);color:#991b1b}
.info-box.info{background:#e0f2fe;border-left:4px solid var(--primary);color:#0c4a6e}
.info-box strong{display:block;margin-bottom:6px;font-size:15px}
/* Stage / Step cards */
.stage-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:24px;margin:16px 0;display:grid;grid-template-columns:80px 1fr;gap:20px;align-items:start;transition:transform .2s}
.stage-card:hover{transform:translateX(4px);box-shadow:0 4px 16px rgba(0,0,0,.06)}
.stage-num{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:#fff;flex-shrink:0}
.stage-card h4{font-size:17px;margin-bottom:6px;color:var(--primary-dark)}
.stage-card p{font-size:14px;color:var(--muted);margin:0}
/* Comparison table for articles */
.article-table{width:100%;border-collapse:collapse;margin:24px 0;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.article-table th{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:14px 16px;font-size:14px;font-weight:600;text-align:left}
.article-table td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:14px;background:#fff}
.article-table tr:last-child td{border-bottom:none}
.article-table tr:hover td{background:#f0fdfa}
.article-table .check{color:var(--success);font-weight:600}
.article-table .cross{color:var(--danger);font-weight:600}
/* Timeline */
.timeline{position:relative;padding-left:32px;margin:24px 0}
.timeline::before{content:"";position:absolute;left:12px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--primary),var(--primary-dark))}
.timeline-item{position:relative;padding:16px 0 24px}
.timeline-item::before{content:"";position:absolute;left:-26px;top:20px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid #e0f2fe}
.timeline-item h4{font-size:16px;color:var(--primary-dark);margin-bottom:6px}
.timeline-item p{font-size:14px;color:var(--muted);margin:0}
/* Article sidebar */
.article-sidebar{position:sticky;top:80px}
.sidebar-box{background:#fff;border-radius:12px;padding:24px;margin-bottom:20px;border:1px solid var(--border);box-shadow:0 2px 8px rgba(0,0,0,.04)}
.sidebar-box h4{font-size:15px;color:var(--primary-dark);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--border)}
.toc-list{list-style:none;padding:0;margin:0}
.toc-list li{padding:8px 0;border-bottom:1px dashed var(--border);font-size:14px}
.toc-list li:last-child{border-bottom:none}
.toc-list a{color:var(--muted);display:flex;align-items:center;gap:8px}
.toc-list a:hover{color:var(--primary)}
.toc-list a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);opacity:.5;flex-shrink:0}
.sidebar-related .related-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--border);align-items:center}
.sidebar-related .related-item:last-child{border-bottom:none}
.related-icon{width:44px;height:44px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px}
.related-item h5{font-size:13px;margin:0;line-height:1.4;color:var(--text)}
.related-item a{text-decoration:none;color:inherit}
.related-item a:hover h5{color:var(--primary)}
/* Key takeaway box */
.key-takeaway{background:linear-gradient(135deg,#ecfeff,#cffafe);border:2px solid var(--primary);border-radius:12px;padding:24px;margin:28px 0}
.key-takeaway h4{color:var(--primary-dark);margin-bottom:10px;font-size:16px}
.key-takeaway ul{margin:0;padding-left:20px}
.key-takeaway li{margin-bottom:6px;font-size:14px;color:#0c4a6e}
/* Article nav bottom */
.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px;padding-top:24px;border-top:2px solid var(--border)}
.article-nav a{display:block;padding:20px;background:#f8fafc;border-radius:12px;border:1px solid var(--border);text-decoration:none;transition:all .2s}
.article-nav a:hover{background:#e0f2fe;border-color:var(--primary)}
.article-nav .label{font-size:12px;color:var(--muted);margin-bottom:4px;text-transform:uppercase}
.article-nav .title{font-size:15px;color:var(--primary-dark);font-weight:600}
/* Illustration panels */
.illust-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0}
.illust-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;text-align:center;transition:transform .2s}
.illust-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.08)}
.illust-icon{width:64px;height:64px;border-radius:50%;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-size:28px;color:#fff}
.illust-card h5{font-size:14px;margin-bottom:4px;color:var(--text)}
.illust-card p{font-size:12px;color:var(--muted);margin:0}
/* Responsive article */
@media (max-width:900px){
.article-layout{grid-template-columns:1fr}
.article-sidebar{position:static}
.article-hero h1{font-size:26px}
.article-content{padding:24px}
.stage-card{grid-template-columns:60px 1fr;gap:14px;padding:18px}
}
@media (max-width:500px){
.article-meta{flex-direction:column;gap:8px}
.article-nav{grid-template-columns:1fr}
.illust-panel{grid-template-columns:1fr}
}
/* ==========================================
Dropdown Navigation
========================================== */
nav ul li{position:relative}
nav ul li .dropdown{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:220px;border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.12);border:1px solid var(--border);padding:8px 0;z-index:200}
nav ul li:hover .dropdown{display:block}
nav ul li .dropdown a{display:block;padding:10px 18px;color:var(--text);font-size:13px;border-radius:0;white-space:nowrap}
nav ul li .dropdown a:hover{background:var(--primary);color:#fff}
nav ul li .dropdown a i{width:20px;text-align:center;margin-right:8px;font-size:12px;opacity:.7}
nav > ul > li > a .fa-chevron-down{font-size:10px;margin-left:4px;opacity:.5}
@media (max-width:900px){
nav ul li .dropdown{position:static;box-shadow:none;border:none;padding:0 0 0 16px;min-width:auto}
nav ul li .dropdown a{padding:8px 12px;font-size:13px}
nav ul li:hover .dropdown{display:none}
nav ul li.open .dropdown{display:block}
}
/* ==========================================
Tool Page Styles
========================================== */
/* Tool hero - gradient variants */
.tool-hero{padding:70px 20px 90px;color:#fff;text-align:center;position:relative;overflow:hidden}
.tool-hero::before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml;utf8,');opacity:.5}
.tool-hero .hero-inner{position:relative;max-width:800px;margin:0 auto}
.tool-hero h1{font-size:40px;font-weight:800;margin-bottom:14px}
.tool-hero p{font-size:17px;opacity:.92;margin-bottom:0}
.tool-hero .hero-badge{display:inline-block;padding:6px 16px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);border-radius:20px;font-size:13px;margin-bottom:18px;border:1px solid rgba(255,255,255,.2)}
.hero-ai{background:linear-gradient(135deg,#7c3aed 0%,#4f46e5 40%,#0891b2 100%)}
.hero-tool{background:linear-gradient(135deg,#0891b2 0%,#0e7490 50%,#164e63 100%)}
.hero-community{background:linear-gradient(135deg,#059669 0%,#0d9488 50%,#0891b2 100%)}
.hero-insurance{background:linear-gradient(135deg,#2563eb 0%,#3b82f6 50%,#0891b2 100%)}
/* Tool content area */
.tool-content{max-width:960px;margin:-50px auto 0;padding:0 20px;position:relative;z-index:10}
.tool-panel{background:#fff;border-radius:16px;padding:36px;box-shadow:0 10px 40px rgba(0,0,0,.08);border:1px solid var(--border);margin-bottom:24px}
.tool-panel h2{font-size:22px;color:var(--primary-dark);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.tool-panel h2 i{font-size:20px;color:var(--primary)}
.tool-panel h3{font-size:17px;color:var(--text);margin:24px 0 12px}
/* Upload zone */
.upload-zone{border:2px dashed var(--border);border-radius:16px;padding:50px 30px;text-align:center;cursor:pointer;transition:all .3s;background:linear-gradient(135deg,#f8fafc,#f1f5f9);position:relative;overflow:hidden}
.upload-zone:hover{border-color:var(--primary);background:linear-gradient(135deg,#ecfeff,#e0f2fe)}
.upload-zone.dragover{border-color:var(--primary);background:#ecfeff;transform:scale(1.01)}
.upload-zone i.upload-icon{font-size:56px;color:var(--primary);margin-bottom:16px;display:block}
.upload-zone h3{font-size:18px;margin-bottom:8px;color:var(--text)}
.upload-zone p{color:var(--muted);font-size:14px}
.upload-zone .formats{margin-top:12px;font-size:12px;color:var(--muted)}
/* Preview image */
.preview-area{margin-top:20px;display:none}
.preview-area.show{display:block}
.preview-img{max-width:400px;max-height:300px;border-radius:12px;margin:0 auto;display:block;box-shadow:0 4px 20px rgba(0,0,0,.1)}
/* AI analysis result */
.ai-result{display:none;margin-top:24px}
.ai-result.show{display:block}
.result-card{background:linear-gradient(135deg,#f0fdfa,#ecfeff);border:1px solid #99f6e4;border-radius:14px;padding:28px;margin-bottom:16px}
.result-card h3{color:var(--primary-dark);font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.result-card h3 i{color:var(--primary)}
.result-item{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid rgba(0,0,0,.05)}
.result-item:last-child{border-bottom:none}
.result-item .ri-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px;color:#fff}
.result-item .ri-text h4{font-size:15px;margin-bottom:3px;color:var(--text)}
.result-item .ri-text p{font-size:13px;color:var(--muted);margin:0}
/* Risk level badges */
.risk-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600}
.risk-low{background:#d1fae5;color:#065f46}
.risk-medium{background:#fef3c7;color:#92400e}
.risk-high{background:#fee2e2;color:#991b1b}
.risk-info{background:#dbeafe;color:#1e40af}
/* Comparison cards */
.compare-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:20px}
.compare-card{background:#fff;border-radius:14px;padding:24px;border:2px solid var(--border);transition:all .3s;position:relative;overflow:hidden}
.compare-card:hover{border-color:var(--primary);box-shadow:0 8px 30px rgba(8,145,178,.12)}
.compare-card.recommended{border-color:var(--primary)}
.compare-card.recommended::before{content:"推荐";position:absolute;top:12px;right:-28px;background:var(--primary);color:#fff;padding:4px 32px;font-size:11px;font-weight:600;transform:rotate(45deg)}
.compare-card h3{font-size:17px;color:var(--primary-dark);margin-bottom:12px}
.compare-card .price-range{font-size:28px;font-weight:800;color:var(--primary);margin:12px 0}
.compare-card .price-range small{font-size:14px;color:var(--muted);font-weight:400}
.compare-card ul{list-style:none;padding:0;margin:16px 0}
.compare-card ul li{padding:8px 0;font-size:14px;border-bottom:1px dashed var(--border);display:flex;align-items:center;gap:8px}
.compare-card ul li:last-child{border-bottom:none}
.compare-card ul li i{font-size:12px}
.compare-card ul li .check-icon{color:var(--success)}
.compare-card ul li .warn-icon{color:var(--accent)}
.compare-card ul li .cross-icon{color:var(--danger)}
/* Form controls enhanced */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;margin-bottom:8px;font-size:14px;color:var(--text)}
.form-group label i{color:var(--primary);margin-right:6px}
.form-control{width:100%;padding:13px 16px;border:2px solid var(--border);border-radius:10px;font-size:15px;transition:border-color .2s;font-family:inherit;background:#fff}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(8,145,178,.1)}
select.form-control{appearance:none;background-image:url('data:image/svg+xml;utf8,');background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
textarea.form-control{min-height:120px;resize:vertical}
/* Progress steps */
.progress-steps{display:flex;justify-content:center;gap:0;margin-bottom:30px}
.progress-step{display:flex;align-items:center;gap:0}
.progress-step .step-dot{width:36px;height:36px;border-radius:50%;background:var(--border);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;transition:all .3s}
.progress-step.active .step-dot{background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(8,145,178,.3)}
.progress-step.done .step-dot{background:var(--success);color:#fff}
.progress-step .step-line{width:60px;height:2px;background:var(--border)}
.progress-step.active .step-line,.progress-step.done .step-line{background:var(--primary)}
.progress-step .step-label{position:absolute;top:42px;font-size:11px;color:var(--muted);white-space:nowrap}
/* Glossary / Dictionary */
.glossary-search{display:flex;gap:8px;margin-bottom:24px}
.glossary-search input{flex:1;padding:14px 18px;border:2px solid var(--border);border-radius:10px;font-size:16px}
.glossary-search input:focus{outline:none;border-color:var(--primary)}
.glossary-filter{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px}
.glossary-filter .filter-btn{padding:8px 16px;border:1px solid var(--border);border-radius:20px;background:#fff;cursor:pointer;font-size:13px;transition:all .2s}
.glossary-filter .filter-btn.active,.glossary-filter .filter-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.glossary-item{display:grid;grid-template-columns:1fr 1fr 60px;gap:16px;padding:16px 20px;background:#fff;border:1px solid var(--border);border-radius:10px;margin-bottom:8px;align-items:center;transition:all .2s}
.glossary-item:hover{border-color:var(--primary);box-shadow:0 4px 12px rgba(0,0,0,.05)}
.glossary-item .zh{font-size:16px;font-weight:600;color:var(--text)}
.glossary-item .en{font-size:15px;color:var(--primary-dark)}
.glossary-item .speak-btn{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:transform .2s}
.glossary-item .speak-btn:hover{transform:scale(1.1)}
/* Map placeholder */
.map-container{height:500px;border-radius:16px;overflow:hidden;border:1px solid var(--border);background:linear-gradient(135deg,#e0f2fe,#cffafe);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;position:relative}
.map-container i{font-size:64px;color:var(--primary);opacity:.6}
.map-container p{color:var(--muted);font-size:16px}
.map-overlay{position:absolute;inset:0;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px}
/* Quiz / Assessment */
.quiz-container{max-width:700px;margin:0 auto}
.quiz-question{background:#fff;border-radius:14px;padding:30px;border:1px solid var(--border);margin-bottom:16px;display:none}
.quiz-question.active{display:block}
.quiz-question h3{font-size:18px;margin-bottom:20px;color:var(--text)}
.quiz-question .q-number{font-size:13px;color:var(--primary);font-weight:600;margin-bottom:8px}
.quiz-options{display:flex;flex-direction:column;gap:10px}
.quiz-option{padding:14px 18px;border:2px solid var(--border);border-radius:10px;cursor:pointer;transition:all .2s;font-size:15px;display:flex;align-items:center;gap:10px}
.quiz-option:hover{border-color:var(--primary);background:#ecfeff}
.quiz-option.selected{border-color:var(--primary);background:var(--primary);color:#fff}
.quiz-option .opt-icon{width:28px;height:28px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px}
.quiz-option.selected .opt-icon{background:#fff;color:var(--primary);border-color:#fff}
.quiz-progress{height:6px;background:var(--border);border-radius:3px;margin-bottom:24px;overflow:hidden}
.quiz-progress .bar{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-dark));border-radius:3px;transition:width .4s}
/* Score result */
.score-result{text-align:center;padding:40px;background:linear-gradient(135deg,#ecfeff,#f0fdfa);border-radius:16px;border:2px solid var(--primary);display:none}
.score-result.show{display:block}
.score-circle{width:140px;height:140px;border-radius:50%;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;flex-direction:column;border:6px solid var(--primary);background:#fff}
.score-circle .score-num{font-size:42px;font-weight:800;color:var(--primary)}
.score-circle .score-label{font-size:12px;color:var(--muted)}
/* Story / Diary cards */
.story-card{background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--border);transition:all .3s}
.story-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.1)}
.story-cover{height:200px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.story-cover i{font-size:56px;color:rgba(255,255,255,.3)}
.story-cover .story-tag{position:absolute;top:12px;left:12px;padding:4px 12px;background:rgba(0,0,0,.4);backdrop-filter:blur(4px);color:#fff;border-radius:20px;font-size:12px}
.story-body{padding:24px}
.story-body h3{font-size:17px;margin-bottom:8px;line-height:1.4}
.story-body .story-excerpt{font-size:14px;color:var(--muted);margin-bottom:14px;line-height:1.7}
.story-body .story-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}
/* Translator */
.translator-box{display:grid;grid-template-columns:1fr auto 1fr;gap:0;background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--border)}
.translator-side{padding:24px}
.translator-side h3{font-size:15px;color:var(--muted);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.translator-side textarea{width:100%;min-height:200px;border:none;font-size:16px;line-height:1.8;resize:none;font-family:inherit;outline:none}
.translator-divider{width:1px;background:var(--border);display:flex;align-items:center;justify-content:center;position:relative}
.translator-swap{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;border:3px solid #fff;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;font-size:16px;box-shadow:0 4px 12px rgba(0,0,0,.15);position:absolute}
/* Calendar / ICS */
.calendar-form{max-width:500px;margin:0 auto}
.ics-preview{background:#f8fafc;border-radius:12px;padding:24px;margin-top:20px;border:1px solid var(--border)}
.ics-preview h4{color:var(--primary-dark);margin-bottom:12px}
.ics-preview .ics-detail{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:14px;border-bottom:1px dashed var(--border)}
.ics-preview .ics-detail:last-child{border-bottom:none}
.ics-preview .ics-detail i{color:var(--primary);width:20px;text-align:center}
/* Discount plan comparison */
.plan-compare{display:grid;grid-template-columns:200px 1fr 1fr;gap:0;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.plan-compare .row-label{background:#f8fafc;padding:14px 18px;font-weight:600;font-size:14px;border-bottom:1px solid var(--border);display:flex;align-items:center}
.plan-compare .plan-cell{padding:14px 18px;font-size:14px;border-bottom:1px solid var(--border);text-align:center;background:#fff}
.plan-compare .plan-header{background:var(--primary);color:#fff;padding:20px;text-align:center;font-weight:700;font-size:16px}
.plan-compare .plan-header.alt{background:var(--primary-dark)}
/* Medicaid state comparison */
.state-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.state-card{background:#fff;border-radius:10px;padding:16px;border:1px solid var(--border);text-align:center;transition:all .2s;cursor:pointer}
.state-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.06)}
.state-card h4{font-size:14px;margin-bottom:6px}
.state-card .coverage-level{font-size:12px;padding:3px 10px;border-radius:10px;display:inline-block;font-weight:600}
.state-card .coverage-full{background:#d1fae5;color:#065f46}
.state-card .coverage-partial{background:#fef3c7;color:#92400e}
.state-card .coverage-minimal{background:#fee2e2;color:#991b1b}
/* Care timeline */
.care-timeline{position:relative;padding-left:40px}
.care-timeline::before{content:"";position:absolute;left:16px;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--primary),var(--success))}
.care-day{position:relative;padding:20px 0}
.care-day::before{content:"";position:absolute;left:-30px;top:24px;width:16px;height:16px;border-radius:50%;background:var(--primary);border:3px solid #e0f2fe}
.care-day h4{font-size:16px;color:var(--primary-dark);margin-bottom:8px}
.care-day .tasks{display:flex;flex-direction:column;gap:6px}
.care-day .task{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#f8fafc;border-radius:8px;font-size:14px}
.care-day .task i{color:var(--primary);font-size:12px}
/* Grid 5 columns */
.grid-5{grid-template-columns:repeat(5,1fr)}
/* Animated loading */
.ai-loading{display:flex;align-items:center;gap:12px;padding:20px;justify-content:center}
.ai-loading .dot{width:10px;height:10px;border-radius:50%;background:var(--primary);animation:bounce .6s infinite alternate}
.ai-loading .dot:nth-child(2){animation-delay:.2s}
.ai-loading .dot:nth-child(3){animation-delay:.4s}
@keyframes bounce{to{transform:translateY(-10px);opacity:.4}}
/* Print styles */
@media print{
.topbar,header,footer,.tool-hero,.no-print{display:none!important}
.tool-content{margin-top:0}
.tool-panel{box-shadow:none;border:1px solid #ddd;page-break-inside:avoid}
}
/* Responsive new pages */
@media (max-width:900px){
.tool-hero h1{font-size:28px}
.tool-content{margin-top:-30px}
.translator-box{grid-template-columns:1fr}
.translator-divider{width:100%;height:1px;flex-direction:row}
.plan-compare{grid-template-columns:1fr}
.plan-compare .row-label{display:none}
.glossary-item{grid-template-columns:1fr 1fr 40px}
.compare-cards{grid-template-columns:1fr}
.grid-5{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:500px){
.tool-hero{padding:50px 20px 70px}
.tool-hero h1{font-size:24px}
.glossary-item{grid-template-columns:1fr;gap:4px}
.glossary-item .speak-btn{display:none}
.state-grid{grid-template-columns:repeat(2,1fr)}
.grid-5{grid-template-columns:1fr}
}
/* ===== 相关推荐模块（SEO 内链） ===== */
.related-pages{background:linear-gradient(135deg,#f0f9ff 0%,#e0f2fe 100%);padding:50px 20px;margin-top:60px;border-top:1px solid var(--border)}
.related-wrap{max-width:1200px;margin:0 auto}
.related-title{font-size:24px;color:var(--primary-dark);margin-bottom:8px;text-align:center}
.related-subtitle{font-size:14px;color:var(--muted);text-align:center;margin-bottom:30px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.related-card{display:flex;flex-direction:column;gap:6px;padding:18px;background:#fff;border:1px solid var(--border);border-radius:10px;transition:all .25s ease;color:var(--text);text-decoration:none}
.related-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(8,145,178,.15);border-color:var(--primary);color:var(--text)}
.related-card i{font-size:22px;color:var(--primary);margin-bottom:4px}
.related-card .related-name{font-weight:600;font-size:15px;color:var(--primary-dark)}
.related-card:hover .related-name{color:var(--primary)}
.related-card .related-desc{font-size:13px;color:var(--muted);line-height:1.5}
@media (max-width:600px){
.related-pages{padding:40px 16px;margin-top:40px}
.related-title{font-size:20px}
.related-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.related-card{padding:14px}
}