:root{--bg:#eef2f7;--surface:rgba(255,255,255,.76);--card:#fff;--text:#111827;--muted:#667085;--line:rgba(15,23,42,.09);--primary:#5b5cf0;--accent:#8b5cf6;--danger:#d92d20;--success:#039855;--shadow:0 22px 60px rgba(31,41,55,.10);--radius:26px}
html[data-theme="dark"]{--bg:#080b14;--surface:rgba(17,24,39,.76);--card:#111827;--text:#f9fafb;--muted:#98a2b3;--line:rgba(255,255,255,.09);--shadow:0 24px 70px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}.ambient{position:fixed;border-radius:50%;filter:blur(80px);opacity:.24;pointer-events:none}.ambient-a{width:380px;height:380px;background:#7c3aed;top:-170px;right:-100px}.ambient-b{width:300px;height:300px;background:#06b6d4;left:-150px;top:38vh}.app-shell{width:min(1380px,calc(100% - 32px));margin:auto;padding:14px 0 70px}.glass{background:var(--surface);border:1px solid var(--line);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:var(--shadow)}
.topbar{position:sticky;top:10px;z-index:30;border-radius:22px;padding:13px 16px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;color:var(--text)}.brand-mark{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;color:#fff;font-weight:900;font-size:21px;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 10px 25px rgba(91,92,240,.32)}.brand strong{display:block;font-size:16px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.brand small i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#12b76a;box-shadow:0 0 0 4px rgba(18,183,106,.12)}.top-actions{display:flex;gap:8px}.icon-btn{width:40px;height:40px;border-radius:13px;border:1px solid var(--line);background:var(--card);color:var(--text);font-size:20px;cursor:pointer}
.hero{margin-top:16px;border-radius:32px;padding:52px clamp(24px,5vw,70px);display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:end}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:900;color:var(--primary)}.hero h1{font-size:clamp(38px,6vw,76px);line-height:1.02;letter-spacing:-.045em;margin:12px 0 18px}.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--primary),var(--accent));-webkit-background-clip:text;color:transparent}.hero p{color:var(--muted);font-size:15px;line-height:1.8;max-width:600px;margin:0}.search-box{background:var(--card);border:1px solid var(--line);padding:8px;border-radius:19px;display:flex;box-shadow:0 12px 35px rgba(15,23,42,.08)}.search-box input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);padding:13px;font-size:15px}.search-box button,.wide-btn{border:0;color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));font-weight:800;border-radius:13px;padding:12px 18px;cursor:pointer}.category-bar{margin:14px 0;border-radius:19px;padding:9px;display:flex;gap:6px;overflow:auto;scrollbar-width:none}.category-bar::-webkit-scrollbar{display:none}.cat-btn{white-space:nowrap;border:0;background:transparent;color:var(--muted);padding:10px 14px;border-radius:12px;font-weight:700;cursor:pointer}.cat-btn.active{color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent))}
.dashboard{display:grid;grid-template-columns:260px 1fr;gap:18px;align-items:start}.side-panel{position:sticky;top:84px;border-radius:24px;padding:20px}.panel-head{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;font-weight:800}.pulse{width:9px;height:9px;background:#12b76a;border-radius:50%;box-shadow:0 0 0 6px rgba(18,183,106,.12)}.metric{padding:25px 0 20px;border-bottom:1px solid var(--line)}.metric strong{display:block;font-size:48px;letter-spacing:-.04em}.metric small{color:var(--muted)}.meta-list{padding:14px 0}.meta-list div{display:flex;justify-content:space-between;gap:8px;padding:8px 0;font-size:12px}.meta-list span{color:var(--muted)}.meta-list b{text-align:right}.wide-btn{width:100%;margin-top:8px}.wide-btn.secondary{background:var(--card);color:var(--text);border:1px solid var(--line)}.source-note{font-size:11px;color:var(--muted);line-height:1.6;margin-top:15px}.section-head{display:flex;align-items:end;justify-content:space-between;margin:8px 3px 15px}.section-head h2{font-size:27px;margin:5px 0 0}.text-btn{border:0;background:transparent;color:var(--primary);font-weight:800;cursor:pointer}.notice{padding:14px 16px;border-radius:15px;margin-bottom:14px;background:var(--card);border:1px solid var(--line);color:var(--muted);line-height:1.6}.notice.error{border-left:5px solid var(--danger)}.notice.cache{border-left:5px solid #f79009}
.news-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.news-card{grid-column:span 4;background:var(--card);border:1px solid var(--line);border-radius:23px;overflow:hidden;min-width:0;box-shadow:0 10px 35px rgba(15,23,42,.06);transition:transform .22s ease,box-shadow .22s ease}.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.news-card.featured{grid-column:span 8}.card-media{height:180px;position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(91,92,240,.17),rgba(6,182,212,.14));display:grid;place-items:center}.featured .card-media{height:280px}.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.news-card:hover img{transform:scale(1.025)}.fallback{font-size:55px;opacity:.45}.rank{position:absolute;top:12px;left:12px;background:rgba(17,24,39,.78);color:white;border-radius:10px;padding:5px 9px;font-size:11px;font-weight:900}.save-btn{position:absolute;top:12px;right:12px;width:35px;height:35px;border-radius:11px;border:0;background:rgba(255,255,255,.88);color:#111827;cursor:pointer;font-size:17px}.save-btn.saved{background:#fef0c7;color:#b54708}.card-body{padding:17px}.source{font-size:11px;color:var(--primary);font-weight:900;margin-bottom:7px}.card-title{font-size:17px;line-height:1.48;margin:0 0 9px}.featured .card-title{font-size:24px}.card-title a{text-decoration:none;color:var(--text)}.card-desc{font-size:13px;line-height:1.7;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-foot{display:flex;justify-content:space-between;gap:12px;margin-top:15px;padding-top:12px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.skeleton{background:linear-gradient(90deg,var(--line),rgba(148,163,184,.12),var(--line));background-size:200% 100%;animation:shine 1.2s infinite}.skeleton-card{min-height:340px}.skeleton.line{height:15px;margin:12px 0;border-radius:8px}.skeleton.line.short{width:35%}.skeleton.line.medium{width:70%}@keyframes shine{to{background-position:-200% 0}}.empty{text-align:center;padding:70px 20px;color:var(--muted);background:var(--card);border-radius:24px;border:1px solid var(--line);grid-column:1/-1}.empty strong{display:block;color:var(--text);font-size:21px;margin-bottom:8px}
@media(max-width:980px){.hero{grid-template-columns:1fr}.dashboard{grid-template-columns:1fr}.side-panel{position:static;display:grid;grid-template-columns:1fr 1fr;gap:12px}.panel-head,.metric,.meta-list,.source-note{grid-column:1/-1}.news-card,.news-card.featured{grid-column:span 6}.featured .card-media{height:220px}}
@media(max-width:620px){.app-shell{width:min(100% - 16px,1380px);padding-top:8px}.topbar{top:6px}.hero{padding:32px 20px;border-radius:25px}.hero h1{font-size:43px}.search-box{display:grid}.search-box button{margin-top:4px}.side-panel{grid-template-columns:1fr 1fr;padding:17px}.news-card,.news-card.featured{grid-column:1/-1}.card-media,.featured .card-media{height:210px}.featured .card-title{font-size:20px}.section-head h2{font-size:23px}}