:root{--bg:#f6f8fb;--surface:#fff;--surface-2:#f8fafc;--border:#dbe3ee;--text:#1e293b;--muted:#64748b;--primary:#2563eb;--primary-2:#06b6d4;--weak:#eff6ff;--success:#059669;--warning:#d97706;--danger:#dc2626;--radius:12px;--shadow:0 1px 3px rgba(15,23,42,.06)}
html[data-theme="dark"]{--bg:#0b1118;--surface:#121b25;--surface-2:#17222e;--border:#263544;--text:#e2e8f0;--muted:#94a3b8;--primary:#60a5fa;--primary-2:#22d3ee;--weak:#172554;--shadow:0 1px 3px rgba(0,0,0,.25)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 system-ui,-apple-system,"Segoe UI","PingFang SC",sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit;color:inherit}.header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.header-bar{max-width:1460px;height:62px;margin:auto;padding:0 24px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;color:#fff;background:linear-gradient(135deg,#2563eb,#06b6d4);font-weight:800}.topnav{display:flex;align-items:center;gap:3px;flex:1}.topnav a{padding:7px 11px;border-radius:7px;color:var(--muted);font-size:13px}.topnav a:hover,.topnav a.active{background:var(--weak);color:var(--primary)}.header-tools{display:flex;align-items:center;gap:8px}.search-box{position:relative}.search-box input{width:220px;padding:8px 12px 8px 34px;border:1px solid var(--border);border-radius:9px;background:var(--surface-2);outline:none}.search-box input:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}.search-icon{position:absolute;left:11px;top:11px;color:var(--muted)}.search-results{position:absolute;top:43px;right:0;width:380px;max-height:480px;overflow:auto;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 16px 40px rgba(15,23,42,.15);padding:6px}.search-item{display:block;padding:9px 10px;border-radius:7px}.search-item:hover{background:var(--surface-2)}.search-kind{font-size:11px;color:var(--primary);margin-right:7px}.theme-toggle{width:36px;height:36px;border:1px solid var(--border);border-radius:9px;background:var(--surface);cursor:pointer}.theme-toggle:after{content:"☾";font-size:18px}.theme-toggle:hover{border-color:var(--primary)}html[data-theme="dark"] .theme-toggle:after{content:"☀"}
#stats-bar{max-width:1460px;margin:20px auto;padding:0 24px;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.stat-card{position:relative;overflow:hidden;padding:17px 18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.stat-card:after{content:"";position:absolute;width:70px;height:70px;right:-25px;top:-30px;border-radius:50%;background:color-mix(in srgb,var(--primary) 9%,transparent)}.stat-label{font-size:12px;color:var(--muted)}.stat-value{margin-top:3px;font-size:24px;line-height:1.2;font-weight:720;letter-spacing:-.5px}.stat-unit{font-size:12px;color:var(--muted);font-weight:500;margin-left:3px}
#view-overview,#view-site,#view-module{max-width:1460px;margin:auto;padding:0 24px 34px}.overview-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(450px,.92fr);gap:14px}.feed-panel,.map-panel,.table-panel,.detail-card,.module-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.feed-panel,.map-panel{min-height:600px}.panel-head{padding:17px 18px 12px;display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--border)}.panel-head h2{font-size:16px;margin:1px 0 0}.eyebrow{font:600 9px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:1.6px;color:var(--primary)}#map{height:455px}.map-legend{display:flex;flex-wrap:wrap;gap:12px;padding:0 16px 8px;font-size:11px;color:var(--muted)}.legend-item{display:flex;align-items:center;gap:5px}.legend-dot{width:8px;height:8px;border-radius:50%}.filter-row{display:flex;flex-wrap:wrap;gap:9px;padding:11px 14px;border-top:1px solid var(--border)}.filter-row label{font-size:11px;color:var(--muted)}select{margin-left:5px;padding:4px 7px;border:1px solid var(--border);border-radius:6px;background:var(--surface)}
.update-item{position:relative;padding:15px 18px 15px 29px;border-bottom:1px solid var(--border)}.update-item:before{content:"";position:absolute;left:17px;top:21px;width:5px;height:5px;border-radius:50%;background:var(--primary)}.update-item:hover{background:var(--surface-2)}.update-meta{display:flex;align-items:center;gap:8px;font:11px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted)}.update-title{display:block;font-size:14px;font-weight:650;margin:4px 0 2px}.update-title:hover{color:var(--primary)}.update-status{color:var(--muted);font-size:12px}.badge{display:inline-block;padding:1px 6px;border-radius:4px;font:10px/1.6 system-ui;background:var(--surface-2);color:var(--muted);border:1px solid var(--border)}.badge.verified{background:#ecfdf5;color:#047857;border-color:#a7f3d0}.status-badge{display:inline-block;padding:2px 7px;border-radius:999px;font-size:11px;font-weight:600}.status-规划,.status-前期{background:#f1f5f9;color:#64748b}.status-在建{background:#fff7ed;color:#c2410c}.status-部分投运{background:#eff6ff;color:#1d4ed8}.status-已建成,.status-已投运{background:#ecfdf5;color:#047857}.updates-filter{display:flex;gap:5px}.filter-btn,.more-btn{padding:5px 9px;border:1px solid var(--border);border-radius:6px;background:var(--surface);cursor:pointer;font-size:11px}.filter-btn.active,.filter-btn:hover,.more-btn:hover{color:var(--primary);border-color:var(--primary);background:var(--weak)}.updates-more{text-align:center;padding:12px}
.table-panel{margin-top:14px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th{position:sticky;top:0;background:var(--surface-2);color:var(--muted);font-weight:600;text-align:left;white-space:nowrap}th,td{padding:9px 11px;border-bottom:1px solid var(--border);vertical-align:top}tbody tr:hover{background:var(--surface-2)}.table-link{color:var(--primary);font-weight:600}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.muted{color:var(--muted)}.chips{display:flex;flex-wrap:wrap;gap:5px}.chip{padding:2px 7px;border-radius:5px;background:var(--weak);color:var(--primary);font-size:11px}
.detail-back{display:inline-flex;margin:4px 0 12px;color:var(--muted)}.detail-back:hover{color:var(--primary)}.detail-hero{padding:24px;background:linear-gradient(130deg,color-mix(in srgb,var(--primary) 10%,var(--surface)),var(--surface));border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px}.detail-hero h1{margin:3px 0 7px;font-size:25px;line-height:1.35}.detail-sub{color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.metric{padding:12px;background:color-mix(in srgb,var(--surface) 84%,transparent);border:1px solid var(--border);border-radius:9px}.metric b{display:block;font-size:19px}.metric span{font-size:11px;color:var(--muted)}.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:14px}.detail-stack{display:grid;gap:14px}.detail-card{padding:18px}.detail-card h3{font-size:15px;margin:0 0 12px}.kv-grid{display:grid;grid-template-columns:130px 1fr;gap:8px 14px}.kv-key{color:var(--muted)}.timeline{border-left:2px solid var(--border);margin-left:5px;padding-left:17px}.timeline-item{position:relative;padding:0 0 17px}.timeline-item:before{content:"";position:absolute;left:-22px;top:6px;width:8px;height:8px;border-radius:50%;background:var(--primary)}.source-list{padding-left:20px;margin:0}.source-list a{color:var(--primary);word-break:break-all}.source-list li{margin:6px 0}
.module-header{margin-bottom:14px}.module-header h1{margin:4px 0;font-size:24px}.module-header p{margin:0;color:var(--muted)}.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.module-card{padding:17px}.module-card h3{margin:0 0 8px;font-size:15px}.module-stat{font-size:23px;font-weight:700;color:var(--primary)}.bar{height:6px;border-radius:4px;background:var(--surface-2);overflow:hidden;margin:8px 0}.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-2));border-radius:4px}.empty{padding:50px 20px;text-align:center;color:var(--muted)}.footer{padding:24px;text-align:center;color:var(--muted);font-size:11px;border-top:1px solid var(--border)}
@media(max-width:1050px){.topnav{display:none}.overview-grid{grid-template-columns:1fr}.map-panel{min-height:auto}.detail-grid{grid-template-columns:1fr}.module-grid{grid-template-columns:repeat(2,1fr)}#stats-bar{grid-template-columns:repeat(3,1fr)}}@media(max-width:650px){.header-bar{padding:0 13px}.brand span:last-child{font-size:14px}.search-box input{width:145px}#stats-bar,#view-overview,#view-site,#view-module{padding-left:12px;padding-right:12px}.overview-grid{gap:10px}#stats-bar{grid-template-columns:repeat(2,1fr);margin-top:12px}.stat-card{padding:13px}.stat-value{font-size:20px}.module-grid,.metric-grid{grid-template-columns:1fr 1fr}.detail-hero h1{font-size:21px}.kv-grid{grid-template-columns:1fr}.kv-key{font-weight:600}.filter-row{gap:6px}.feed-panel,.map-panel{min-height:0}}