:root{--bg: #f5f5f7;--surface: #ffffff;--surface-2: #fafafc;--text: #1d1d1f;--text-2: rgba(0, 0, 0, .8);--text-3: rgba(0, 0, 0, .48);--text-4: rgba(0, 0, 0, .32);--accent: #0071e3;--accent-hover: #0077ed;--accent-soft: rgba(0, 113, 227, .08);--link: #0066cc;--line: rgba(0, 0, 0, .08);--line-strong: rgba(0, 0, 0, .14);--danger: #d70015;--danger-soft: rgba(215, 0, 21, .06);--success: #1a7f37;--warn: #a05a00;--r-sm: 8px;--r-md: 12px;--r-lg: 18px;--r-pill: 980px;--shadow-card: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .04);--shadow-pop: 0 12px 40px rgba(0, 0, 0, .16), 0 2px 8px rgba(0, 0, 0, .08);--sidebar-w: 232px;--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", 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22px}.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--text);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:600;letter-spacing:0}.brand-name{font-size:15px;font-weight:600;letter-spacing:-.3px}.brand-sub{font-size:11px;color:var(--text-3);letter-spacing:-.1px}.nav{display:flex;flex-direction:column;gap:2px}.nav-label{font-size:11px;color:var(--text-4);padding:14px 10px 6px;letter-spacing:.02em}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--r-sm);color:var(--text-2);font-size:14px;border:0;background:transparent;cursor:pointer;text-align:left;width:100%;transition:background .15s ease,color .15s ease}.nav-item:hover{background:#0000000a;text-decoration:none}.nav-item.active{background:var(--surface);color:var(--text);box-shadow:0 1px 2px #0000000d;font-weight:500}.nav-item 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58px;align-items:center;gap:10px;font-size:12px}.bar-label{color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar-track{height:7px;border-radius:var(--r-pill);background:#0000000f;overflow:hidden}.bar-fill{height:100%;border-radius:var(--r-pill);background:var(--accent);transition:width .3s ease}.bar-val{text-align:right;color:var(--text-3);font-variant-numeric:tabular-nums}.ev-list{margin-top:10px;border-top:1px solid var(--line);padding-top:8px;display:flex;flex-direction:column;gap:2px}.ev{display:grid;grid-template-columns:92px 1fr auto;gap:10px;align-items:baseline;font-size:12px;padding:3px 0}.ev-time{color:var(--text-4);font-variant-numeric:tabular-nums;white-space:nowrap}.ev-type{color:var(--text-2)}.ev-extra{color:var(--text-3);font-size:11.5px}@media (max-width: 980px){.kpi-row{grid-template-columns:repeat(2,minmax(0,1fr))}.bar-row{grid-template-columns:70px 1fr 52px}.ev{grid-template-columns:1fr;gap:0}}@media (max-width: 980px){.layout{flex-direction:column}.sidebar{position:static;height:auto;width:100%;flex:none;flex-direction:row;align-items:center;gap:8px;overflow-x:auto;padding:12px}.brand{padding:0 8px 0 0}.brand-text,.nav-label,.sidebar-spacer,.user-meta,.user-chip .btn{display:none}.nav{flex-direction:row}.main{padding:18px 16px 48px}.grid-2{grid-template-columns:1fr}.grid-2 .span-2{grid-column:span 1}.row{flex-direction:column;gap:10px}}