:root{--navy:#0f2547;--navy2:#1b3a6b;--bg:#f3f5f9;--card:#fff;--line:#e2e6ee;--txt:#1a2233;--mut:#6b768a;--danger:#c0392b;--ok:#1e8e5a}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,PingFang TC,Noto Sans TC,sans-serif;background:var(--bg);color:var(--txt)}a{color:var(--navy2);text-decoration:none}.shell{display:flex;min-height:100vh}.side{width:220px;background:var(--navy);color:#fff;padding:20px 14px;flex-shrink:0}.side h1{font-size:17px;margin:0 8px 24px}.side a{display:block;color:#cfd8ea;padding:9px 12px;border-radius:8px;margin-bottom:2px}.side a:hover{background:var(--navy2);color:#fff}.main{flex:1 1;padding:28px;min-width:0}.main h2{margin:0 0 18px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));grid-gap:14px;gap:14px;margin-bottom:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}.stat b{display:block;font-size:28px;color:var(--navy)}.stat span{color:var(--mut);font-size:13px}table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}td,th{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}th{background:#f8f9fc;color:var(--mut);font-weight:600}button,input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}.btn,button{background:var(--navy);color:#fff;border:0;cursor:pointer;display:inline-block;padding:8px 14px;border-radius:8px}.btn.ghost,button.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}button.danger{background:var(--danger)}.bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;align-items:center}form.f{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:12px;gap:12px}form.f label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--mut)}form.f .wide{grid-column:1/-1}.tl{border-left:2px solid var(--line);margin-left:6px;padding-left:16px}.tl .it{margin-bottom:14px}.tl small{color:var(--mut)}.badge{background:#e8eefb;color:var(--navy2);border-radius:99px;padding:2px 9px;font-size:12px}.err{color:var(--danger)}@media(max-width:760px){.shell{flex-direction:column}.side{width:auto;display:flex;flex-wrap:wrap;gap:4px}.side h1{width:100%;margin-bottom:6px}.main{padding:16px}table{display:block;overflow-x:auto}}