.news-detail{padding:120px 0 60px;background:var(--light)}
.news-container{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
.news-main{background:var(--white);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}
.breadcrumb{display:flex;align-items:center;gap:10px;margin-bottom:30px;font-size:14px;color:var(--gray);flex-wrap:wrap}
.breadcrumb a{color:var(--primary);transition:var(--transition)}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{color:var(--gray)}
.news-header{margin-bottom:30px;padding-bottom:30px;border-bottom:1px solid #e2e8f0}
.news-header h1{font-size:32px;font-weight:700;line-height:1.4;margin-bottom:20px;color:var(--dark)}
.news-meta{display:flex;align-items:center;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--gray)}
.news-meta-item{display:flex;align-items:center;gap:5px}
.news-cover{margin-bottom:30px;border-radius:var(--radius);overflow:hidden}
.news-cover img{width:100%;height:auto;display:block}
.news-content-body{font-size:16px;line-height:1.8;color:var(--dark)}
.news-content-body p{margin-bottom:20px}
.news-content-body h2{font-size:24px;font-weight:600;margin:30px 0 15px;color:var(--dark);padding-left:15px;border-left:4px solid var(--primary)}
.news-content-body img{margin:20px 0;border-radius:var(--radius)}
.news-content-body blockquote{margin:20px 0;padding:20px;background:var(--light);border-left:4px solid var(--primary);border-radius:0 var(--radius) var(--radius) 0;font-style:italic;color:var(--gray)}
.news-sidebar{position:sticky;top:90px}
.sidebar-card{background:var(--white);border-radius:var(--radius);padding:25px;margin-bottom:20px;box-shadow:var(--shadow)}
.sidebar-card-title{font-size:18px;font-weight:600;margin-bottom:20px;padding-left:15px;border-left:4px solid var(--primary);color:var(--dark)}
.news-sidebar-toc{display:flex;flex-direction:column;gap:0;position:relative;padding-left:20px}
.news-sidebar-toc::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:#e2e8f0}
.toc-link{display:block;padding:10px 0 10px 20px;font-size:14px;color:var(--gray);transition:var(--transition);position:relative;text-decoration:none}
.toc-link::before{content:'';position:absolute;left:-16px;top:50%;transform:translateY(-50%);width:12px;height:12px;border-radius:50%;background:#e2e8f0;border:2px solid var(--white);transition:var(--transition)}
.toc-link:hover{color:var(--primary)}
.toc-link.active{color:var(--primary);font-weight:600}
.toc-link.active::before{background:var(--primary)}
.hot-news-list{display:flex;flex-direction:column;gap:15px}
.hot-news-item{display:flex;align-items:center;gap:15px;padding:10px 0;border-bottom:1px solid #f1f5f9;transition:var(--transition)}
.hot-news-item:last-child{border-bottom:none}
.hot-news-item:hover{padding-left:5px}
.hot-news-item:hover .hot-news-title{color:var(--primary)}
.hot-news-rank{width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--white);flex-shrink:0}
.hot-news-rank.rank-1{background:linear-gradient(135deg,#f59e0b,#d97706)}
.hot-news-rank.rank-2{background:linear-gradient(135deg,#fb923c,#ea580c)}
.hot-news-rank.rank-3{background:linear-gradient(135deg,#fbbf24,#f59e0b)}
.hot-news-rank.rank-4,.hot-news-rank.rank-5{background:#94a3b8}
.hot-news-title{font-size:14px;color:var(--dark);line-height:1.5;transition:var(--transition)}
.news-tags{display:flex;flex-wrap:wrap;gap:10px}
.news-tag{padding:6px 14px;background:var(--light);border-radius:20px;font-size:13px;color:var(--gray);transition:var(--transition);cursor:pointer}
.news-tag:hover{background:var(--primary);color:var(--white)}
.news-nav{display:flex;justify-content:space-between;margin-top:30px;padding-top:30px;border-top:1px solid #e2e8f0;gap:20px;flex-wrap:wrap}
.news-nav-item{flex:1;min-width:200px}
.news-nav-label{font-size:12px;color:var(--gray);margin-bottom:5px}
.news-nav-title{font-size:14px;color:var(--dark);font-weight:500;transition:var(--transition)}
.news-nav-item:hover .news-nav-title{color:var(--primary)}
.news-nav-item.next{text-align:right}
.related-news{margin-top:40px;padding-top:30px;border-top:1px solid #e2e8f0}
.related-news h3{font-size:20px;font-weight:600;margin-bottom:20px;color:var(--dark)}
.related-news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.related-news-card{background:var(--light);padding:20px;border-radius:var(--radius);transition:var(--transition)}
.related-news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.related-news-card h4{font-size:15px;font-weight:600;margin-bottom:8px;color:var(--dark);line-height:1.4}
.related-news-card p{font-size:13px;color:var(--gray)}
.news-comments{margin-top:40px;padding-top:30px;border-top:1px solid #e2e8f0}
.news-comments h3{font-size:20px;font-weight:600;margin-bottom:20px;color:var(--dark)}
.comment-list{display:flex;flex-direction:column;gap:20px}
.comment-item{display:flex;gap:15px;padding:20px;background:var(--light);border-radius:var(--radius)}
.comment-avatar{width:45px;height:45px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:16px;flex-shrink:0}
.comment-content{flex:1}
.comment-header{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.comment-name{font-size:15px;font-weight:600;color:var(--dark)}
.comment-date{font-size:13px;color:var(--gray)}
.comment-text{font-size:14px;color:var(--gray);line-height:1.7}
.scroll-progress{position:fixed;top:70px;left:0;height:3px;background:linear-gradient(135deg,var(--primary),var(--secondary));z-index:999;transition:width 0.1s}
@media(max-width:992px){.news-container{grid-template-columns:1fr}.news-sidebar{position:static;margin-top:30px}.news-main{padding:25px}.news-header h1{font-size:24px}}
@media(max-width:768px){.news-main{padding:20px}.news-header h1{font-size:20px}.news-content-body{font-size:15px}.news-content-body h2{font-size:20px}}