*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#ffffff;--bg-soft:#f5f5f7;--bg-card:#ffffff;--text:#1f2937;--text-soft:#6b7280;--text-muted:#9ca3af;--border:#e5e7eb;--primary:#2563eb;--primary-dark:#1d4ed8;--green:#22c55e;--red:#ef4444;--purple:#a855f7;--shadow:0 1px 3px rgba(0,0,0,0.04),0 1px 2px rgba(0,0,0,0.06)}
body.dark{--bg:#0f172a;--bg-soft:#1e293b;--bg-card:#1e293b;--text:#f1f5f9;--text-soft:#94a3b8;--text-muted:#64748b;--border:#334155;--shadow:0 1px 3px rgba(0,0,0,0.3)}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.6;transition:background 0.3s,color 0.3s}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
button{font-family:inherit}
.hidden{display:none !important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.header{position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--border);transition:background 0.3s,border-color 0.3s}
.header-main{max-width:1400px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;flex-shrink:0;cursor:pointer}
.logo img{width:30px;}
.logo-icon{width:32px;height:32px;background:var(--primary);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:-1px}
.logo-text{color:var(--text);font-size:26px;font-weight: bold;}
.header-center{flex:1;display:flex;justify-content:center}
.search-box{width:100%;max-width:480px;position:relative}
.search-box input{width:100%;height:40px;padding:0 16px 0 42px;border-radius:20px;border:1px solid var(--border);background:var(--bg-soft);color:var(--text);font-size:14px;outline:none;transition:border-color 0.2s,background 0.3s}
.search-box input:focus{border-color:var(--primary)}
.search-box input::placeholder{color:var(--text-muted)}
.search-box svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--text-muted)}
.header-actions{flex-shrink:0}
.icon-btn{width:38px;height:38px;border-radius:50%;border:none;background:transparent;color:var(--text-soft);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 0.2s,color 0.2s}
.icon-btn:hover{background:var(--bg-soft);color:var(--primary)}
.icon-btn svg{width:20px;height:20px}
.header-nav{background:var(--bg-soft);border-top:1px solid var(--border);transition:background 0.3s,border-color 0.3s}
.nav-container{max-width:1400px;margin:0 auto;padding:0px 24px 0px 0px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-tabs{display:flex;gap:4px;flex-shrink:0}
.nav-tab{padding:10px 14px;border-radius:6px;font-size:14px;color:var(--text-soft);cursor:pointer;transition:all 0.2s;position:relative;background:none;border:none}
.nav-tab:hover{color:var(--primary)}
.nav-tab.active{color:var(--primary);font-weight:600}
.nav-tab.active::after{content:'';position:absolute;bottom:-1px;left:14px;right:14px;height:2px;background:var(--primary);border-radius:1px}
.ticker-bar{overflow:hidden;transition:background 0.3s;max-width:500px}
.ticker-track{display:flex;gap:32px;padding:10px 0;white-space:nowrap;animation:scroll-ticker 40s linear infinite;width:max-content}
@keyframes scroll-ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.ticker-bar:hover .ticker-track{animation-play-state:paused}
.ticker-item{display:inline-flex;align-items:center;gap:8px;font-size:13px}
.ticker-symbol{font-weight:600;color:var(--text)}
.ticker-price{color:var(--text-soft)}
.ticker-change.up{color:var(--green)}
.ticker-change.down{color:var(--red)}
.container{max-width:1400px;margin:0 auto;padding:20px;padding-top:0; display:grid;grid-template-columns:320px 1fr 320px;gap:20px}
.container.full{grid-template-columns:1fr;max-width:860px}
.container.narrow{grid-template-columns:1fr 320px}
.container.list-container{grid-template-columns:1fr 320px}
.left-sidebar{position:sticky;top:100px;height:fit-content;padding-top:20px}
.main-content{padding-top: 20px;}
.charts-column{display:flex;flex-direction:column;gap:16px}
.charts-column .chart-card{flex:1}
.carousel{position:relative;height:300px;border-radius:12px;overflow:hidden;margin-bottom:20px;box-shadow:var(--shadow)}
.carousel-slide{position:absolute;inset:0;opacity:0;transition:opacity 0.6s;display:flex;align-items:flex-end;padding:24px;cursor:pointer}
.carousel-slide.active{opacity:1}
.carousel-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.carousel-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.88) 0%,rgba(0,0,0,0.55) 45%,rgba(0,0,0,0.15) 100%)}
.carousel-content{position:relative;z-index:1}
.carousel-tag{display:inline-block;padding:4px 10px;background:rgba(255,255,255,0.2);backdrop-filter:blur(10px);border-radius:4px;font-size:12px;color:#fff;margin-bottom:8px}
.carousel-title{font-size:18px;font-weight:700;color:#fff;line-height:1.4;margin-bottom:6px;text-shadow:0 1px 4px rgba(0,0,0,0.6)}
.carousel-desc{font-size:13px;color:rgba(255,255,255,0.92);line-height:1.5;text-shadow:0 1px 3px rgba(0,0,0,0.6)}
.carousel-dots{position:absolute;bottom:12px;right:24px;display:flex;gap:6px}
.carousel-dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,0.4);border:none;cursor:pointer;transition:all 0.2s}
.carousel-dot.active{width:20px;border-radius:3px;background:#fff}
.category-tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.category-tab{padding:6px 14px;border-radius:16px;font-size:13px;background:var(--bg-soft);color:var(--text-soft);cursor:pointer;border:none;transition:all 0.2s}
.category-tab:hover{color:var(--primary)}
.category-tab.active{background:var(--primary);color:#fff}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-item{display:flex;gap:16px;padding:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;transition:all 0.2s}
.news-item:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.news-content{flex:1;min-width:0}
.news-title{font-size:16px;font-weight:600;line-height:1.4;margin-bottom:8px;transition:color 0.2s}
.news-item:hover .news-title{color:var(--primary)}
.news-desc{font-size:13px;color:var(--text-soft);line-height:1.6;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;gap:12px;font-size:12px;color:var(--text-muted)}
.news-thumb{width:160px;height:100px;border-radius:8px;object-fit:cover;flex-shrink:0;background:var(--bg-soft);display:flex;align-items:center;justify-content:center}
.news-thumb img{width:100%;height:100%;object-fit:cover;border-radius:8px}
.news-source{color:var(--primary)}
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:100px;padding-top:20px;height:fit-content}
.sidebar-card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:background 0.3s,border-color 0.3s}
.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);transition:border-color 0.3s}
.sidebar-title{font-size:15px;font-weight:700;color:var(--text);position:relative;padding-left:10px}
.sidebar-title::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:14px;background:var(--primary);border-radius:2px}
.sidebar-more{font-size:12px;color:var(--text-soft);display:flex;align-items:center;gap:2px;transition:color 0.2s;cursor:pointer}
.sidebar-more:hover{color:var(--primary)}
.sidebar-body{padding:8px 0}
.flash-timeline{display:flex;flex-direction:column;gap:0}
.flash-item{display:flex;gap:12px;padding:10px 16px;position:relative;transition:background 0.2s}
.flash-item:hover{background:var(--bg-soft)}
.flash-line{position:absolute;left:20px;top:0;bottom:0;width:1px;background:var(--border)}
.flash-item:first-child .flash-line{top:20.5px}
.flash-dot{width:9px;height:9px;border-radius:50%;background:var(--primary);flex-shrink:0;margin-top:6px;position:relative;z-index:1}
.flash-content{flex:1;min-width:0}
.flash-time{font-size:11px;color:var(--text-muted);margin-bottom:2px}
.flash-text{font-size:13px;line-height:1.4}
.flash-text a{color:var(--text);transition:color 0.2s}
.flash-text a:hover{color:var(--primary)}
.feature-article{display:flex;gap:10px;padding:10px 16px;transition:background 0.2s}
.feature-article:hover{background:var(--bg-soft)}
.feature-thumb{width:60px;height:60px;border-radius:6px;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.feature-thumb img{width:100%;height:100%;object-fit:cover}
.feature-title{font-size:13px;line-height:1.4;flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.feature-title a{color:var(--text);transition:color 0.2s;display:block}
.feature-article:hover .feature-title a{color:var(--primary)}
.feature-date{font-size:11px;color:var(--text-muted);margin-top:6px}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:28px;flex-wrap:wrap}
.pagination a,.pagination span{padding:8px 14px;border-radius:8px;background:var(--bg-card);border:1px solid var(--border);color:var(--text-soft);font-size:14px;cursor:pointer;transition:all 0.2s;min-width:40px;text-align:center}
.pagination a:hover{border-color:var(--primary);color:var(--primary);background:var(--bg-soft)}
.pagination .current,.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .disabled,.pagination .end{opacity:0.4;pointer-events:none}
.chart-card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:16px;transition:background 0.3s,border-color 0.3s}
.chart-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.chart-title{font-size:16px;font-weight:600;color:var(--text)}
.chart-subtitle{font-size:11px;color:var(--text-muted);margin-top:2px}
.chart-tabs{display:flex;gap:4px}
.chart-tab{padding:3px 10px;border-radius:4px;font-size:11px;background:var(--bg-soft);color:var(--text-soft);cursor:pointer;border:none;transition:all 0.2s}
.chart-tab:hover{color:var(--primary)}
.chart-tab.active{background:var(--primary);color:#fff}
.chart-svg{width:100%;height:230px;display:block}
.chart-info{display:flex;align-items:center;justify-content:space-between;margin-top:12px}
.stock-price{font-size:18px;font-weight:700;color:var(--text)}
.stock-change{font-size:13px}
.stock-change.up{color:var(--green)}
.stock-change.down{color:var(--red)}
.article-detail{padding-top:20px;}
.detail-container{grid-template-columns:76px 1fr 300px;align-items:start}
.detail-sidebar-left{position:sticky;top:90px;padding-top:30px;height:fit-content}
.detail-actions{display:flex;flex-direction:column;gap:8px;padding:0 12px}
.detail-share{display:flex;flex-direction:column;gap:8px;padding:0 12px;margin-top:20px}
.share-label{font-size:11px;color:var(--text-muted);margin-bottom:2px;white-space:nowrap}
.share-btn{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;margin-bottom: 10px;transition:all 0.2s}
.share-btn svg{width:17px;height:17px}
.share-btn:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(0,0,0,0.18)}
.share-btn.wechat{background:#07c160}
.share-btn.qq{background:#12b7f5}
.share-btn.weibo{background:#e6162d}
.share-btn.facebook{background:#1877f2}
.share-btn.x{background:#000}
.share-btn.telegram{background:#229ed9}
.detail-container > .sidebar{position:sticky;top:100px;padding-top:20px;height:fit-content;display:flex;flex-direction:column;gap:20px;flex:0 0 300px}
.detail-back{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:6px;background:var(--bg-soft);color:var(--text-soft);border:none;cursor:pointer;font-size:13px;margin-bottom:20px;transition:all 0.2s}
.detail-back:hover{background:var(--border);color:var(--text)}
.detail-action{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--bg-card);color:var(--text-soft);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s}
.detail-action:hover{border-color:var(--primary);color:var(--primary)}
.detail-action svg{width:16px;height:16px}
.detail-title{font-size:28px;font-weight:700;line-height:1.4;color:var(--text);margin-bottom:12px}
.detail-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-muted);margin-bottom:20px}
.detail-cover{border-radius:12px;overflow:hidden;margin-bottom:24px;height:300px}
.detail-cover img{width:100%;height:100%;object-fit:cover}
.detail-body{font-size:16px;line-height:1.85;color:var(--text);text-indent: 2em;}
.detail-body p{margin-bottom:18px;}
.detail-body h3{font-size:18px;font-weight:700;margin:26px 0 14px;padding-left:12px;border-left:4px solid var(--primary)}
.detail-body blockquote{padding:14px 18px;background:var(--bg-soft);border-left:4px solid var(--primary);border-radius:0 8px 8px 0;margin:18px 0;color:var(--text-soft);font-style:italic}
.detail-body img{max-width:100%;border-radius:8px;margin:18px 0;object-fit:cover}
.detail-body ul,.detail-body ol{padding-left:22px;margin-bottom:18px}
.detail-body li{margin-bottom:8px}
.detail-footer{margin-top:32px;padding-top:20px;border-top:1px solid var(--border)}
.detail-section-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:12px}
.detail-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.detail-tag{padding:4px 12px;background:var(--bg-soft);border-radius:14px;font-size:12px;color:var(--text-soft);cursor:pointer;transition:all 0.2s}
.detail-tag:hover{background:var(--primary);color:#fff}
.related-list{display:flex;flex-direction:column;gap:10px}
.related-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--border);cursor:pointer;transition:color 0.2s}
.related-item:hover{color:var(--primary)}
.related-item .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);margin-top:8px;flex-shrink:0}
.related-content{flex:1;min-width:0}
.related-title{font-size:16px;color:var(--text);line-height:1.5;margin-bottom:4px;transition:color 0.2s}
.related-item:hover .related-title{color:var(--primary)}
.related-date{font-size:11px;color:var(--text-muted)}
.hot-articles-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px}
.hot-article-card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:all 0.2s}
.hot-article-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.hot-article-thumb{height:120px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hot-article-thumb img{width:100%;height:100%;object-fit:cover}
.hot-article-title{padding:12px;font-size:14px;line-height:1.5;color:var(--text);transition:color 0.2s}
.hot-article-card:hover .hot-article-title{color:var(--primary)}
.hot-article-meta{padding:0 12px 12px;font-size:11px;color:var(--text-muted)}
.detail-prevnext{display:flex;flex-direction:column;gap:12px;margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}
.prev-next-item{display:flex;align-items:center;gap:8px;font-size:14px}
.prev-next-item strong{color:var(--text-soft);font-weight:400}
.prev-next-item a{color:var(--text);transition:color 0.2s}
.prev-next-item a:hover{color:var(--primary)}
.prev-next-item span{color:var(--text-muted)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud-item{padding:8px 16px;border-radius:18px;background:var(--bg-card);border:1px solid var(--border);font-size:14px;color:var(--text-soft);transition:all 0.2s}
.tag-cloud-item:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}
.page-head{margin-bottom:20px}
.page-title{font-size:22px;font-weight:700;color:var(--text);position:relative;padding-left:14px}
.page-title::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:22px;background:var(--primary);border-radius:2px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-soft);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-soft);transition:color 0.2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb-sep{color:var(--text-muted)}
.breadcrumb span:last-child{color:var(--text)}
.breadcrumb-top{max-width:1400px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-soft);flex-wrap:wrap}
.footer{background:var(--bg-soft);border-top:1px solid var(--border);padding:32px 24px 20px;margin-top:40px;transition:background 0.3s,border-color 0.3s}
.footer-inner{max-width:1400px;margin:0 auto;text-align:center}
.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin-bottom:16px}
.footer-links a{font-size:13px;color:var(--text-soft);transition:color 0.2s}
.footer-links a:hover{color:var(--primary)}
.footer-social{display:flex;justify-content:center;gap:14px;margin-bottom:16px}
.footer-social a{width:34px;height:34px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-soft);transition:all 0.2s}
.footer-social a:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}
.footer-social svg{width:16px;height:16px}
.footer-copyright{font-size:12px;color:var(--text-muted);line-height:1.8}
.footer-copyright a{color:var(--text-muted)}
.footer-copyright a:hover{color:var(--primary)}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity 0.3s}
.modal-overlay.show{opacity:1;pointer-events:auto}
.modal-box{background:var(--bg-card);border-radius:12px;padding:28px;max-width:420px;width:90%;text-align:center;transform:scale(0.9);transition:transform 0.3s}
.modal-overlay.show .modal-box{transform:scale(1)}
.modal-logo{width:48px;height:48px;margin:0 auto 16px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:22px}
.modal-title{font-size:18px;font-weight:700;color:var(--text);margin-bottom:8px}
.modal-desc{font-size:13px;color:var(--text-soft);margin-bottom:22px}
.modal-btns{display:flex;gap:12px}
.modal-btn{flex:1;padding:10px;border-radius:8px;font-size:16px;cursor:pointer;border:none;transition:all 0.2s}
.modal-btn.cancel{background:var(--bg-soft);color:var(--text-soft);border:1px solid var(--border)}
.modal-btn.cancel:hover{background:var(--border)}
.modal-btn.subscribe{background:var(--primary);color:#fff}
.modal-btn.subscribe:hover{background:var(--primary-dark)}
.ep-scrolltop{position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.3s,transform 0.3s;box-shadow:0 4px 12px rgba(37,99,235,0.3);z-index:999}
.ep-scrolltop.show{opacity:1;pointer-events:auto}
.ep-scrolltop:hover{transform:translateY(-4px)}
.ep-scrolltop svg{width:20px;height:20px}
@media(max-width:1200px){.container{grid-template-columns:280px 1fr 280px;gap:20px}.detail-container{grid-template-columns:76px 1fr 280px}}
@media(max-width:1024px){.container{grid-template-columns:280px 1fr 280px}.container.list-container,.container.narrow{grid-template-columns:1fr 280px}.left-sidebar{order:1}.main-content{order:2}.sidebar{order:3}.detail-container{grid-template-columns:1fr 280px}.detail-sidebar-left{display:none}.charts-column{flex-direction:row}.charts-column .chart-card{min-width:200px}.nav-container{flex-direction:column;align-items:stretch;gap:0;padding:0}.nav-tabs{overflow-x:auto;width:100%;padding:0 12px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.nav-tabs::-webkit-scrollbar{display:none}.nav-tab{white-space:nowrap;flex-shrink:0}.ticker-bar{max-width:none;border-top:1px solid var(--border)}}
@media(max-width:768px){.container,.container.list-container,.container.narrow{grid-template-columns:1fr}.detail-container{grid-template-columns:1fr}.detail-sidebar-left{display:none}.left-sidebar{position:static}.charts-column{flex-direction:column}.charts-column .chart-card{min-width:auto}}
@media(max-width:640px){.header-main{gap:12px;padding:12px 16px}.search-box{display:none}.container,.container.list-container,.container.narrow,.detail-container{padding:16px}.news-thumb,.article-thumb{width:110px;height:75px}.carousel{height:180px}.carousel-title{font-size:16px} .chart-svg{height:130px}.left-sidebar{position:unset;padding-top: 0;}}