:root{--color-canopy: #14351b;--color-leaf: #2f7a35;--color-paper: #f6faf1;--color-mist: #dfeadc;--color-field: #ffffff;--color-ink: #17231a;--color-muted: #66756a;--color-alipay: #1677ff;--color-ban: #b6425d;--color-warn: #a36b15;--shadow-soft: 0 18px 50px rgba(42, 70, 45, .14);--radius-panel: 10px;--radius-control: 8px;--font-display: "STZhongsong", "Songti SC", "Noto Serif CJK SC", serif;--font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;color:var(--color-ink);background:linear-gradient(90deg,rgba(47,122,53,.07) 1px,transparent 1px),linear-gradient(0deg,rgba(47,122,53,.05) 1px,transparent 1px),var(--color-paper);background-size:26px 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380px}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:22px;padding:20px;color:#f8fff5;background:var(--color-canopy)}.sidebar-brand{display:flex;align-items:center;gap:12px}.sidebar-brand img{width:42px;height:42px;border-radius:50%;object-fit:cover;object-position:18% 10%;background:#fff}.sidebar-brand span,.sidebar-footer{color:#c7d8c3;font-size:12px}.sidebar-brand div{display:grid;gap:2px}.sidebar-nav{display:grid;gap:8px}.nav-item{display:flex;align-items:center;gap:9px;min-height:40px;padding:9px 12px;border:0;border-radius:var(--radius-control);color:#f8fff5;font-weight:800;background:#ffffff1a}.nav-item--active{background:#ffffff2e}.sidebar-footer{margin-top:auto;display:grid;gap:12px;overflow-wrap:anywhere}.workspace{min-width:0;padding:24px}.topbar,.control-row{display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar 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var(--color-mist);border-left:none;box-shadow:var(--shadow-soft)}.profile-drawer--empty{display:none}}@media(max-width:820px){.login-screen{width:min(100% - 28px,520px);grid-template-columns:1fr;padding:18px 0}.login-brief{gap:18px;padding:22px}.brief-art img{height:auto}.login-card{padding:22px}.admin-layout{display:block}.sidebar{position:static;height:auto;padding:14px}.profile-drawer--open{position:fixed;top:0;right:0;bottom:0;left:0;height:100vh;padding:22px;background:var(--color-field);z-index:30}.workspace{padding:16px}.topbar,.control-row{align-items:stretch;flex-direction:column}.stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.table-shell{overflow:visible;border:0;background:transparent}.user-table{min-width:0}.user-table thead{display:none}.user-table tbody{display:grid;gap:10px}.user-table tbody tr{display:grid;border:1px solid var(--color-mist);border-radius:var(--radius-panel);background:#fff}.user-table td,.user-table 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