:root{--bg: #eef3fb;--panel: rgba(255, 255, 255, .86);--ink: #172433;--accent: #1b6de2;--accent-2: #f97316;--line: #d6dfeb;--muted: #5f6c7d;--shadow: 0 14px 32px rgba(15, 35, 68, .12);--radius: 16px;--control-height: 44px}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:IBM Plex Sans,Microsoft YaHei,sans-serif;color:var(--ink);background:radial-gradient(circle at 8% -12%,#dfefff 0 24%,transparent 48%),radial-gradient(circle at 92% 14%,#fbe9dc 0 22%,transparent 46%),linear-gradient(160deg,#f6f9ff,#edf3fb 48%,#f8f4f1)}.grain{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.12;background-image:linear-gradient(0deg,transparent 24%,rgba(45,64,93,.16) 25%,transparent 26%),linear-gradient(90deg,transparent 24%,rgba(45,64,93,.16) 25%,transparent 26%);background-size:4px 4px}.shell{position:relative;z-index:1;width:min(1220px,92vw);margin:92px auto 52px;display:grid;gap:16px}.top-nav{position:fixed;top:0;left:0;right:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.9);background:linear-gradient(120deg,#ffffffdb,#f7fbffb3);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 8px 20px #24385814}.top-nav-inner{width:min(1220px,92vw);margin:0 auto;height:62px;display:flex;align-items:center;justify-content:space-between}.brand-link{font-family:Anton,Microsoft YaHei,sans-serif;font-size:22px;letter-spacing:.03em;text-decoration:none;color:var(--ink)}.top-nav-links{display:flex;gap:8px}.top-nav-link{height:36px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#ffffffeb;text-decoration:none;color:var(--ink);font-size:13px;font-weight:700;transition:all .2s ease}.top-nav-link.router-link-active{background:var(--accent);color:#fff;border-color:transparent}.hero{border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);background:linear-gradient(130deg,#fffffff2,#f7fbffd1),var(--panel);box-shadow:var(--shadow);padding:24px 28px 26px;animation:rise-in .7s ease}.hero-tag{margin:0 0 8px;font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--accent-2)}.hero h1{margin:0;line-height:.98;font-family:Anton,Microsoft YaHei,sans-serif;font-size:clamp(40px,6vw,72px);letter-spacing:.01em}.hero-sub{max-width:820px;margin:12px 0 0;font-size:clamp(14px,1.8vw,17px);color:var(--muted)}.control-panel{display:grid;grid-template-columns:minmax(250px,1.25fr) minmax(220px,1.15fr) minmax(280px,1.8fr) auto;gap:12px;align-items:stretch}.control-panel label{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:var(--radius);background:#ffffffe0;box-shadow:0 8px 18px #1628480f;padding:11px 12px 12px;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--muted)}.control-panel select,.control-panel input,.control-panel button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);border-radius:12px;background:#fff;height:var(--control-height);padding:0 12px;font-size:14px;font-family:inherit;color:var(--ink);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.control-panel input[type=date],.control-panel input[type=text],.control-panel input[type=search]{height:var(--control-height)}.control-panel input:focus,.control-panel select:focus{outline:none;border-color:#1b6de299;box-shadow:0 0 0 4px #1b6de224}.keyword-wrap{grid-column:span 2}.control-panel>button{align-self:stretch;height:auto;line-height:1;font-weight:700;cursor:pointer;min-width:104px;border:none;background:linear-gradient(135deg,#1d72ef,#165dc0);color:#fff;box-shadow:0 10px 20px #1b6de247;transition:transform .16s ease,box-shadow .16s ease,filter .16s ease;display:flex;align-items:center;justify-content:center}.control-panel button:hover{transform:translateY(-1px);box-shadow:0 12px 24px #1b6de259;filter:brightness(1.04)}.control-panel button:disabled{opacity:.7;cursor:progress}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:12px}.stat-card{border:1px solid var(--line);border-radius:var(--radius);background:#ffffffe6;box-shadow:0 8px 18px #16284812;padding:14px;display:grid;gap:8px}.stat-card span{font-size:11px;letter-spacing:.04em;color:var(--muted)}.stat-card strong{font-size:clamp(24px,3.3vw,34px);line-height:.96;font-family:Anton,Microsoft YaHei,sans-serif;letter-spacing:.02em}.meta-line{padding:10px 14px;border:1px dashed rgba(58,84,120,.25);border-radius:12px;background:#f7faffdb;color:var(--muted);font-size:14px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;align-items:start}.project-card{border:1px solid var(--line);border-radius:var(--radius);background:#fffffff0;box-shadow:0 10px 24px #12223d17;padding:16px;display:flex;flex-direction:column;gap:12px;transition:transform .14s ease,box-shadow .14s ease;animation:rise-in .45s ease both}.project-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px #112a5029}.card-head{display:grid;gap:4px}.rank{color:#256fdc;font-weight:700;font-size:11px;letter-spacing:.08em}.repo-link{color:var(--ink);text-decoration:none;font-size:21px;line-height:1.18;font-weight:700;word-break:break-word;overflow-wrap:anywhere}.repo-link:hover{color:#1f63cb}.desc{margin:0;min-height:56px;font-size:14px;line-height:1.5;color:var(--muted)}.error-text{min-height:auto;color:#b2291d}.card-foot{display:flex;flex-wrap:wrap;gap:6px}.chip{border:1px solid rgba(96,122,160,.24);border-radius:999px;padding:3px 10px;font-size:11px;background:#f7faff;color:#46607f}.language{background:#eef5ff}.stars{background:#fff4e9}.period{background:#edf8f1}.date{background:#f2f3ff}.card-actions{display:flex;justify-content:flex-end;margin-top:auto}.detail-link{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);text-decoration:none;font-size:12px;font-weight:700;letter-spacing:.04em}.detail-link:hover{background:var(--accent);color:#fff;border-color:transparent}.detail-link.secondary{background:#f9f1ea}.detail-hero .hero-sub{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.detail-top-actions{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}.divider{color:var(--muted)}.detail-stats strong{font-size:clamp(22px,2.8vw,28px)}.detail-panel{border:1px solid var(--line);border-radius:var(--radius);background:#ffffffdb;padding:16px}.detail-panel h2{margin:0 0 10px;font-size:18px;letter-spacing:.03em}.detail-panel p{margin:0;color:var(--muted)}.history-list{display:grid;gap:8px}.history-item{border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px 12px;display:flex;justify-content:space-between;align-items:center;gap:8px}.history-stars{font-weight:700;color:var(--accent)}.history-muted{margin-left:8px;font-size:12px;color:var(--muted)}@keyframes rise-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 900px){.control-panel{grid-template-columns:1fr 1fr}.keyword-wrap{grid-column:span 2}.stats-grid{grid-template-columns:1fr 1fr}}@media (max-width: 1120px){.control-panel{grid-template-columns:1fr 1fr}.keyword-wrap{grid-column:span 2}}@media (max-width: 600px){.shell{width:min(95vw,1220px);margin-top:82px}.control-panel{grid-template-columns:1fr}.keyword-wrap{grid-column:span 1}.stats-grid{grid-template-columns:1fr}}.app-footer{position:relative;z-index:10;margin-top:80px;padding:40px 0 60px;border-top:1px solid var(--line);background:#fff6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.footer-inner{width:min(1220px,92vw);margin:0 auto;text-align:center}.app-footer p{margin:0;font-size:13px;color:var(--muted);letter-spacing:.02em}.app-footer a{color:var(--muted);text-decoration:none;transition:color .2s ease}.app-footer a:hover{color:var(--accent);text-decoration:underline}