:root{--ink: #1c2430;--muted: #5d6b7c;--line: #d7deea;--paper: #f4f1ea;--card: #fffdf8;--teal: #0f5c62;--teal-deep: #0a3f44;--gold: #c9842a;--danger: #b42318;--ok: #1f7a4d;--shadow: 0 10px 30px rgba(15, 36, 42, .08)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Source Han Sans SC,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:radial-gradient(1200px 400px at 10% -10%,#d9eee8 0%,transparent 50%),var(--paper);min-height:100vh}.topbar{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:20px 32px;background:linear-gradient(120deg,var(--teal-deep),var(--teal));color:#f7f4ec}.brand{display:flex;gap:14px;align-items:center}.brand-mark{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--gold);color:#fff;font-weight:700;font-size:22px}.brand h1{margin:0;font-size:20px;letter-spacing:.04em}.brand p{margin:4px 0 0;font-size:12px;opacity:.82}.tabs{display:flex;gap:8px}.tab{border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;padding:8px 14px;border-radius:999px;cursor:pointer}.tab.active{background:#fff;color:var(--teal-deep);font-weight:600}main{padding:24px 32px 48px;display:grid;gap:18px}.panel{display:none;gap:18px}.panel.active{display:grid}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow)}.card h2{margin:0 0 8px;font-size:16px}.hint{margin:0 0 14px;color:var(--muted);font-size:13px;line-height:1.6}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.card-head h2{margin:0}.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.file-box{display:grid;gap:6px;border:1px dashed #b9c7c6;border-radius:12px;padding:12px;background:#f8fbfa;cursor:pointer}.file-box.wide{margin-bottom:12px}.file-box span{font-weight:600;font-size:13px}.file-box em{color:var(--muted);font-style:normal;font-size:12px}.actions{display:flex;gap:10px;margin-top:14px}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:10px;cursor:pointer}.btn.primary{background:var(--teal);color:#fff;border-color:var(--teal)}.btn:disabled{opacity:.45;cursor:not-allowed}.status{min-height:20px;margin:10px 0 0;font-size:13px;color:var(--muted)}.status.err{color:var(--danger)}.status.ok{color:var(--ok)}.layout{display:grid;grid-template-columns:240px 1fr;gap:18px}.stretch{min-width:0}.org-list ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}.org-list li button{width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 10px;cursor:pointer}.org-list li button.active{border-color:var(--teal);background:#e7f4f3;color:var(--teal-deep)}.table-wrap{overflow:auto;max-height:68vh;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;font-size:12px}th,td{border-bottom:1px solid var(--line);padding:8px 10px;white-space:nowrap;text-align:right}th{position:sticky;top:0;background:#eef4f3;text-align:center;font-weight:600}td:first-child,th:first-child,td:nth-child(2),th:nth-child(2){text-align:left}tfoot td{font-weight:700;background:#f7f1e4}input.cell{width:88px;border:1px solid #c8d0d4;border-radius:6px;padding:4px 6px;text-align:right}.overdue{color:var(--danger);font-weight:700}.year-tabs{display:flex;gap:6px}.year-tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:4px 10px;cursor:pointer}.year-tabs button.active{background:var(--teal);color:#fff;border-color:var(--teal)}@media (max-width: 900px){.topbar,main{padding-left:14px;padding-right:14px}.topbar{flex-direction:column;align-items:flex-start}.upload-grid,.layout{grid-template-columns:1fr}}