:root{color-scheme:light dark;--bg:#f4f6fb;--panel:#fff;--panel-2:#eef2f8;--line:#d9e0ea;--text:#162033;--muted:#55637a;--accent:#2563c9;--accent-2:#0e8a8a;--accent-soft:#e6eefb;--shadow:0 10px 30px #1620330f;--radius:14px;--font:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","PingFang HK","Microsoft JhengHei",sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#0f141c;--panel:#161d28;--panel-2:#1d2633;--line:#2b3646;--text:#e7edf6;--muted:#a3b0c2;--accent:#8db4ff;--accent-2:#5fd3c8;--accent-soft:#1f2d45;--shadow:0 10px 30px #0006}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 var(--font)}
a{color:var(--accent)}:focus-visible{outline:3px solid var(--accent-2);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:9;background:var(--panel);padding:10px 14px;border-radius:8px}
.app{min-height:100vh;display:grid;grid-template-columns:232px minmax(0,1fr);grid-template-rows:1fr auto;background:linear-gradient(to right,var(--panel) 232px,var(--line) 232px 233px,transparent 233px)}
.masthead{grid-row:1/3;position:sticky;top:0;height:100vh;padding:22px 16px;background:transparent;display:flex;flex-direction:column;gap:26px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-size:15px;line-height:1.2}.brand b{letter-spacing:.06em}.brand span{display:grid}
nav{display:grid;gap:4px}nav a{display:flex;align-items:center;gap:12px;min-height:42px;padding:8px 12px;border-radius:10px;color:var(--muted);text-decoration:none;font-weight:560}
nav a:hover{background:var(--panel-2);color:var(--text)}nav a[aria-current=page]{background:var(--accent-soft);color:var(--accent)}
.i{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
main{padding:34px clamp(18px,4vw,48px) 40px;min-width:0;outline:none}
.page-head{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:end;margin-bottom:26px}
h1{margin:0;font-size:clamp(26px,3vw,34px);letter-spacing:-.02em;line-height:1.2}h2{font-size:18px;margin:0 0 12px}h3{font-size:15px;margin:0 0 6px}
.lead{margin:8px 0 0;color:var(--muted);max-width:68ch}p{margin:0 0 12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);min-width:0}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:18px;margin-bottom:18px}
.hero .card:first-child{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:0}.hero .card:first-child p{color:#eef4ff;max-width:52ch}
.hero .card:first-child a.button{background:#fff;color:#16408c}
.button{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 16px;border-radius:10px;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;border:0}
.button.ghost{background:var(--panel-2);color:var(--text);border:1px solid var(--line)}
.stat{font-size:28px;font-weight:700;letter-spacing:-.02em}.muted{color:var(--muted)}.small{font-size:13px}
.meter{height:8px;border-radius:5px;background:var(--panel-2);overflow:hidden;margin:12px 0 6px}.meter i{display:block;height:100%;width:3%;background:var(--accent-2);border-radius:5px}
.feature{display:flex;gap:14px;align-items:flex-start}.feature .i{width:28px;height:28px;color:var(--accent)}
.recent li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.recent li:last-child{border:0}.recent ul,.plain{list-style:none;margin:0;padding:0}
.recent .name{flex:1;min-width:0;overflow-wrap:anywhere}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}.toolbar input{flex:1 1 240px;min-height:42px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);font:inherit}
.crumbs{display:flex;gap:6px;align-items:center;color:var(--muted);font-size:14px}
.folders{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr));margin-bottom:22px}
.folder{display:flex;gap:12px;align-items:center;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--panel);text-decoration:none;color:var(--text)}.folder .i{color:var(--accent);width:26px;height:26px}.folder small{display:block;color:var(--muted)}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:13px;color:var(--muted);background:var(--panel-2);font-weight:600}
tbody tr:hover td{background:var(--panel-2)}td.name{display:flex;align-items:center;gap:10px;min-width:0;overflow-wrap:anywhere}td.name .i{color:var(--accent)}.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.table{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.dl{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:9px;border:1px solid var(--line);text-decoration:none;color:var(--text);font-weight:560;white-space:nowrap}.dl:hover{border-color:var(--accent)}
.gallery{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
figure{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}figure img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
figcaption{padding:12px 14px}figcaption b{display:block}dl.meta{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;margin:8px 0 0;font-size:13px;color:var(--muted)}dl.meta dd{margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.chip{padding:4px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);font-size:13px;color:var(--muted)}
.foot{grid-column:2;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;padding:16px clamp(18px,4vw,48px);border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.empty{padding:24px;text-align:center;color:var(--muted)}#recent{margin-top:18px}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
@media (max-width:860px){.app{grid-template-columns:1fr;background:none}.masthead{background:var(--panel)}.masthead{position:static;height:auto;grid-row:auto;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:12px 16px;gap:10px;border-right:0;border-bottom:1px solid var(--line)}nav{grid-auto-flow:column;gap:2px}nav a{padding:8px 10px}nav a span{font-size:14px}.foot{grid-column:1}.hero{grid-template-columns:1fr}}
@media (max-width:520px){nav{width:100%;grid-auto-flow:column;grid-template-columns:repeat(4,minmax(0,1fr))}nav a{flex-direction:column;gap:2px;font-size:12px;justify-content:center;min-height:52px}main{padding-top:24px}th.type,td.type,th.date,td.date{display:none}td,th{padding:10px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}