:root{--primary:#40b4f7;--primary-dark:#178fdc;--bg:#f5f5f5;--bg-white:#fff;--text:#333;--text-light:#666;--border:#e4e4e4;--line:#eee;--orange:#f90;--red:#f40}
body{background:var(--bg);color:var(--text);font:14px/1.8 "Microsoft YaHei",Arial,sans-serif}
.bcms-container{width:1200px;margin:15px auto 0;display:grid;grid-template-columns:870px 310px;gap:20px;overflow:visible}
.main-left,.sidebar{min-width:0}
.main-left,.sidebar{display:flex;flex-direction:column;gap:10px}
.sidebar{position:sticky;top:10px;align-self:start}
.article-section,.baike-card,.exchange-section,.focus-section,.hot-tags,.news-ticker,.quick-cats,.term-section{background:var(--bg-white);border:1px solid var(--border);border-radius:6px;box-shadow:0 2px 8px rgba(0,0,0,.05);margin:0;padding:0 14px 14px;overflow:hidden}
.baike-card h2,.exchange-section .section-header h2,.exchange-section h2,.focus-section h2,.hot-tags h2,.news-ticker h2,.quick-cats h2,.section-header h2,.term-section h2{margin:14px 0 15px;padding-left:12px;border-left:4px solid var(--primary);color:#333;font-size:18px;line-height:24px;font-weight:700;font-family:"Microsoft YaHei"}
.section-header{display:flex;align-items:center;justify-content:space-between;margin:14px 0 15px}
.section-header h2{margin:0}
.section-header .more{line-height:24px;color:var(--primary-dark);font-size:12px;text-decoration:none}
.section-header .more:hover{color:var(--red);text-decoration:underline}
.focus-grid{display:grid;grid-template-columns:1fr 290px;gap:14px}
.focus-main{position:relative;display:block;height:302px;padding:0;background:#263746 center center/cover no-repeat;border:1px solid #1c2b38;overflow:hidden;text-decoration:none}
.focus-main:after{content:"";position:absolute;left:0;right:0;bottom:0;height:140px;background:linear-gradient(to bottom,rgba(0,0,0,0),rgba(0,0,0,.72))}
.focus-main .tag{position:absolute;left:12px;bottom:82px;z-index:1;width:64px;height:24px;line-height:24px;margin:0;background:var(--primary);color:#fff;text-align:center;font-size:12px}
.focus-main h3{position:absolute;left:0;right:0;bottom:14px;z-index:1;max-height:60px;margin:0;padding:0 12px;overflow:hidden;color:#fff;font-size:20px;line-height:30px;font-weight:700}
.focus-main h3 a{color:#fff;text-decoration:none}
.focus-list{display:flex;flex-direction:column;gap:10px;height:302px;overflow:hidden}
.focus-item{position:relative;flex:1;min-height:0;padding:13px 14px;border:1px solid #e6e6e6;background:#fff;cursor:pointer;overflow:hidden}
.focus-item:before{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:#e8f4fd}
.focus-item:hover{border-color:#cde9fb;background:#fafdff}
.focus-item:hover:before{background:var(--primary)}
.focus-item:hover h4 a{color:var(--primary-dark)}
.focus-item .info h4{height:44px;line-height:22px;margin:0 0 7px;padding-left:4px;overflow:hidden;font-size:15px;font-weight:700;color:#333}
.focus-item .info h4 a{color:#333;text-decoration:none}
.focus-item .info h4 a:hover{text-decoration:underline}
.focus-item .info span{display:block;height:20px;line-height:20px;padding-left:4px;overflow:hidden;color:#999;font-size:12px}
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cat-item{height:74px;padding:12px 8px 8px;border:1px solid #d8edf9;background:#f6fbff;color:#333;text-align:center;text-decoration:none;overflow:hidden}
.cat-item:hover{border-color:var(--primary);color:var(--primary-dark);text-decoration:none}
.cat-item .icon{width:30px;height:30px;margin:0 auto 4px;display:block}
.cat-item .name{height:22px;line-height:22px;font-weight:700}
.article-tabs{margin:0 0 12px;overflow:hidden}
.article-tabs button{height:30px;line-height:28px;margin:0 6px 6px 0;padding:0 14px;border:1px solid #ddd;background:#fbfbfb;color:#555;cursor:pointer}
.article-tabs button.active,.article-tabs button:hover{border-color:var(--primary);background:var(--primary);color:#fff}
.article-list{display:block}
.article-list.cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.article-item{display:flex;gap:14px;padding:0 0 14px;margin-bottom:14px;border-bottom:1px dashed #ddd;overflow:hidden;flex-shrink:0}
.article-list>.article-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.article-item.cols{display:block;margin:0;padding:0;border-bottom:0}
.article-item .thumb{display:block;width:205px;height:115px;line-height:115px;border:1px solid #eee;background:#f7f7f7;color:#aaa;text-align:center;font-size:12px;flex-shrink:0;overflow:hidden}
.article-item .thumb img{display:block;width:100%;max-width:none;height:100%;border:0;object-fit:cover}
.article-item.cols .thumb{position:relative;width:100%;max-width:100%;height:0;padding-top:56.25%;line-height:normal;margin-bottom:9px}
.article-item.cols .thumb img{position:absolute;left:0;top:0;width:100%;height:100%}
.article-item .content{min-width:0;flex:1}
.article-item h3{height:24px;line-height:24px;margin:0 0 6px;overflow:hidden;font-size:16px;font-weight:700}
.article-item h3 a{color:#333;text-decoration:none}
.article-item h3 a:hover{color:var(--primary-dark);text-decoration:underline}
.article-item .desc{height:44px;line-height:22px;margin-bottom:7px;overflow:hidden;color:#777;font-size:13px}
.article-item .meta{color:#999;font-size:12px}
.article-item .meta .tag{margin-right:8px;padding:2px 6px;border:1px solid var(--primary);color:var(--primary-dark);background:#fff}
.exchange-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.exchange-card{min-height:70px;padding:10px;border:1px solid #e4e4e4;background:#fff;display:grid;grid-template-columns:48px 1fr;column-gap:10px;align-items:center;text-align:left;text-decoration:none;cursor:pointer;overflow:hidden}
.exchange-card:hover{border-color:var(--primary);background:#f8fcff;text-decoration:none}
.exchange-card .icon{display:block;width:48px;height:48px;line-height:48px;border-radius:10px;background:var(--primary);color:#fff;text-align:center;font-weight:700;font-size:18px;font-family:Arial,sans-serif;overflow:hidden}
.exchange-card .icon-binance{background:#f0b90b;color:#1e2329}
.exchange-card .icon-okx{background:#111;color:#fff}
.exchange-card .icon-gate{background:#1f7cff;color:#fff}
.exchange-card .icon-huobi{background:#1f9cff;color:#fff}
.exchange-card .icon-kraken{background:#5741d9;color:#fff}
.exchange-card .icon-bybit{background:#f7b500;color:#111}
.exchange-info{display:block;min-width:0}
.exchange-info strong{display:block;height:22px;line-height:22px;overflow:hidden;color:#333;font-size:14px;font-weight:700;white-space:nowrap;text-overflow:ellipsis}
.exchange-info em{display:flex;gap:8px;height:20px;line-height:20px;margin-top:4px;overflow:hidden;color:#888;font-style:normal;font-size:12px}
.exchange-info i{font-style:normal;white-space:nowrap}
.sidebar .baike-card,.sidebar .hot-tags,.sidebar .news-ticker,.sidebar .term-section{padding-bottom:12px}
.news-ticker h2 .live{height:18px;line-height:18px;margin-left:8px;padding:0 7px;background:var(--red);color:#fff;font-size:11px;font-weight:400}
.ticker-list{position:relative;padding-left:18px}
.ticker-list:before{content:"";position:absolute;left:5px;top:8px;bottom:8px;border-left:1px dashed #d6d6d6}
.ticker-item{position:relative;padding:0 0 14px;font-size:13px}
.ticker-item a{position:relative;display:block;line-height:22px;overflow:visible;color:#333;text-decoration:none}
.ticker-item a:before{content:"";position:absolute;left:-18px;top:50%;width:8px;height:8px;margin-top:-6px;border:2px solid #d8d8d8;background:#fff;border-radius:50%}
.ticker-item a:hover{color:var(--primary-dark);text-decoration:underline}
.ticker-item .ticker-title{display:block;max-height:44px;overflow:hidden}
.ticker-item .ticker-date{display:block;margin-top:4px;color:#999;font-size:12px;line-height:18px}
.tag-cloud{overflow:hidden}
.tag-cloud a{float:left;height:26px;line-height:24px;margin:0 7px 8px 0;padding:0 10px;border:1px solid #e5e5e5;background:#fafafa;color:#555;text-decoration:none;font-size:12px}
.tag-cloud a:hover{border-color:var(--primary);background:var(--primary);color:#fff}
.side-news-list{display:block}
.side-news-item{display:flex;align-items:center;gap:8px;height:34px;line-height:34px;border-bottom:1px dashed #e6e6e6;overflow:hidden}
.side-news-item:last-child{border-bottom:0}
.side-news-item:before{content:"";width:4px;height:4px;background:var(--primary);flex-shrink:0}
.side-news-item a{min-width:0;flex:1;overflow:hidden;color:#333;text-decoration:none;text-overflow:ellipsis;white-space:nowrap}
.side-news-item a:hover{color:var(--primary-dark);text-decoration:underline}
.side-news-item span{color:#999;font-size:12px;flex-shrink:0}
.footer{width:100%;margin:15px 0 0;padding:18px 0;background:#28282a;color:#999;text-align:center;font-size:12px;line-height:26px}
.footer a{color:#999;margin:0 8px;text-decoration:none}
.footer a:hover{color:#fff}
@media (max-width:900px){.bcms-container{width:auto;margin:10px;display:block}
.main-left{margin-bottom:10px}
.sidebar{position:static}
.article-list.cols,.focus-grid{display:block}
.article-item.cols,.focus-list,.focus-main{margin-bottom:10px}
.cat-grid,.exchange-grid{grid-template-columns:repeat(2,1fr)}
}