:root{color:#17202a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;letter-spacing:.012em;background:#f6f7f8;font-family:Source Han Sans SC,Source Han Sans CN,Noto Sans CJK SC,Noto Sans SC,Arial,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit;letter-spacing:.01em}.shell{width:min(1440px,100% - 40px);margin:0 auto;padding:28px 0 48px}.topbar,.record-title,.law-head,.result-head{justify-content:space-between;gap:18px;display:flex}.topbar{justify-content:center;align-items:center;margin-bottom:28px}.topbar-title{text-align:center}.topbar-sub{color:#9ca3af;letter-spacing:.06em;margin-top:6px;font-size:13px;font-weight:400}.eyebrow{color:#6b7280;letter-spacing:.04em;margin:0 0 8px;font-size:13px;display:none}h1,h2,h3,p{margin:0}h1{letter-spacing:.018em;font-size:32px;font-weight:650}.icon-button,.secondary-button{color:#1f2937;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #d7dde5;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 14px;display:inline-flex}.primary{color:#fff;background:#17202a;border-color:#1f2937}.summary-band{background:#fff;border:1px solid #dfe4ea;border-radius:16px;grid-template-columns:minmax(260px,1fr) minmax(420px,1.2fr);align-items:stretch;gap:24px;margin-bottom:22px;padding:22px;display:grid}.summary-copy{align-items:center;gap:12px;display:flex}.summary-copy div{gap:5px;display:grid}.summary-copy span,.result-head span,.law-head p,.source-card p{color:#6b7280;font-size:14px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.stat-card{background:#fafbfc;border:1px solid #e5e9ef;border-radius:12px;min-height:70px;padding:13px}.stat-card span{color:#6b7280;margin-bottom:8px;font-size:13px;display:block}.stat-card strong{font-size:24px;font-weight:650}.tabs{border-bottom:1px solid #dfe4ea;gap:8px;margin-bottom:16px;display:flex}.tabs button,.law-nav button{color:#64748b;cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;display:inline-flex}.tabs button{border-bottom:2px solid #0000;min-height:44px;padding:0 14px}.tabs button.active{color:#111827;border-color:#111827}.workspace,.law-layout{grid-template-columns:300px minmax(0,1fr);gap:18px;display:grid}.trend-page{gap:16px;display:grid}.trend-hero{background:linear-gradient(120deg,#fffffff5,#f8fafceb),radial-gradient(circle at 90% 20%,#2563eb1f,#0000 28%),radial-gradient(circle at 72% 80%,#0f766e1a,#0000 24%);border:1px solid #dfe4ea;border-radius:16px;justify-content:space-between;align-items:end;gap:18px;min-height:110px;padding:22px;display:flex}.trend-hero h2{font-size:28px;font-weight:650}.trend-hero>span{color:#64748b;font-size:14px}.chart-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.chart-card{background:#fff;border:1px solid #dfe4ea;border-radius:16px;min-width:0;padding:18px;box-shadow:0 4px 16px #0f172a0d}.chart-wide{grid-column:1/-1}.chart-head{justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:18px;display:flex}.chart-head h2{font-size:17px;font-weight:650}.chart-head span{color:#64748b;font-size:13px}.pie-wrap{grid-template-columns:180px minmax(0,1fr);justify-content:center;align-items:center;gap:22px;display:grid}.pie{aspect-ratio:1;border-radius:50%;justify-self:center;width:180px;position:relative;box-shadow:inset 0 0 0 1px #0f172a14}.pie:after{content:"";background:#fff;border-radius:50%;position:absolute;inset:46px;box-shadow:0 0 0 1px #eef2f6}.legend-list{gap:9px;display:grid}.legend-list div,.line-legend span{color:#334155;align-items:center;gap:8px;min-width:0;font-size:13px;display:flex}.legend-list i,.line-legend i{border-radius:2px;flex:none;width:9px;height:9px}.legend-list span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.legend-list strong{font-weight:620}.rule-panel{border-top:1px solid #eef2f6;margin-top:16px;padding-top:14px}.rule-panel strong{color:#111827;margin-bottom:10px;font-size:13px;display:block}.rule-panel div{flex-wrap:wrap;gap:8px;display:flex}.rule-panel span{color:#334155;background:#f8fafc;border:1px solid #d9e2ec;border-radius:999px;padding:6px 9px;font-size:12px;line-height:1.45}.trend-controls{flex-wrap:wrap;gap:12px;display:flex}.trend-controls label{color:#374151;gap:7px;min-width:220px;font-size:13px;display:grid}.trend-controls select{color:#111827;background:#fff;border:1px solid #d8dee7;border-radius:9px;min-height:38px;padding:0 10px}.province-bar-wrap{max-height:720px;overflow-y:auto}.province-bar-svg{width:100%;display:block;overflow:visible}.line-chart{cursor:crosshair;width:100%;height:280px;display:block;overflow:visible}.line-shell{position:relative}.line-chart line{stroke:#e8edf3;stroke-width:1px}.line-chart polyline{fill:none;stroke-width:2.4px;stroke-linecap:round;stroke-linejoin:round}.line-chart circle{stroke:#fff;stroke-width:2px}.line-chart .hover-line{stroke:#111827;stroke-width:1.2px;stroke-dasharray:4 5}.hover-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:none;z-index:2;background:#fffffff5;border:1px solid #d8dee7;border-radius:12px;gap:7px;width:min(280px,100% - 28px);max-height:240px;padding:12px;display:grid;position:absolute;top:14px;right:14px;overflow:auto;box-shadow:0 18px 45px #0f172a1f}.hover-card strong{color:#111827;font-size:13px}.hover-card span{color:#334155;grid-template-columns:9px minmax(0,1fr) auto;align-items:center;gap:8px;font-size:12px;display:grid}.hover-card i{border-radius:2px;width:9px;height:9px}.hover-card span{min-width:0}.hover-card b{color:#111827;font-weight:650}.line-legend{border-top:1px solid #eef2f6;flex-wrap:wrap;gap:10px 18px;padding-top:10px;display:flex}.filters,.law-nav{background:#fff;border:1px solid #dfe4ea;border-radius:16px;align-self:start;gap:12px;padding:14px;display:grid;position:sticky;top:18px}.field{color:#374151;gap:7px;font-size:13px;display:grid}.field input,.field select{color:#111827;background:#fff;border:1px solid #d8dee7;border-radius:9px;outline:none;width:100%;min-height:38px;padding:0 10px}.search-field{position:relative}.search-field svg{color:#6b7280;position:absolute;bottom:10px;left:10px}.search-field input{padding-left:34px}.results{min-width:0}.result-head{align-items:baseline;min-height:44px;padding:0 2px}.result-head strong{margin-right:6px;font-size:22px}.record-list,.sources-list,.articles{gap:12px;display:grid}.record-card,.source-card,.law-panel{background:#fff;border:1px solid #dfe4ea;border-radius:14px}.record-card{padding:18px}.record-title{margin-bottom:12px}.record-title h2{font-size:18px;font-weight:650}.record-title p{color:#5b6472;margin-top:5px;font-size:14px}.record-title>span,.source-card>span{color:#334155;white-space:nowrap;background:#eef2f6;border-radius:999px;height:26px;padding:4px 9px;font-size:13px}.chips{flex-wrap:wrap;gap:7px;margin-bottom:14px;display:flex}.chips span{color:#475569;background:#fbfcfd;border:1px solid #e1e6ed;border-radius:999px;min-height:24px;padding:4px 8px;font-size:12px}.record-meta{gap:10px;margin:0;display:grid}.record-meta div{grid-template-columns:82px minmax(0,1fr);gap:12px;display:grid}.record-meta dt{color:#6b7280;font-size:13px}.record-meta dd{color:#1f2937;margin:0;line-height:1.65}.source-link,.law-head a,.source-card a{color:#2563eb;align-items:center;gap:4px;margin-top:14px;font-size:14px;display:inline-flex}.law-nav{padding:8px}.law-nav button{text-align:left;border-radius:6px;justify-content:flex-start;min-height:42px;padding:0 10px}.law-nav button.active{color:#111827;background:#eef2f6}.law-panel{padding:20px}.law-head{margin-bottom:16px}.law-head h2{margin-bottom:6px;font-size:21px;font-weight:650}.law-search{margin-bottom:18px}.articles{gap:18px}.articles h3{color:#334155;margin:8px 0 10px;font-size:16px}.articles article{border-top:1px solid #eef1f5;grid-template-columns:72px minmax(0,1fr);gap:14px;padding:13px 0;display:grid}.articles strong{color:#111827}.articles p{color:#263241;white-space:pre-wrap;line-height:1.75}.source-card{grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:15px 16px;display:grid}.source-card h2{margin-bottom:4px;font-size:16px;font-weight:620}.empty{color:#6b7280;background:#fff;border:1px solid #dfe4ea;border-radius:14px;padding:30px}@media (width<=980px){.shell{width:min(100% - 24px,760px);padding-top:18px}.topbar,.summary-band,.workspace,.law-layout,.chart-grid{grid-template-columns:1fr;display:grid}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filters,.law-nav{position:static}.record-meta div,.articles article,.source-card,.pie-wrap{grid-template-columns:1fr}.trend-hero{display:grid}}@media (width<=560px){h1{font-size:25px}.summary-band,.record-card,.law-panel{padding:14px}.stats-grid{grid-template-columns:1fr}.tabs{overflow-x:auto}.result-head,.record-title,.law-head{display:grid}}.site-footer{text-align:center;color:#9ca3af;letter-spacing:.02em;border-top:1px solid #e5e9ef;margin-top:48px;padding:18px 0;font-size:13px}.back-top{z-index:999;color:#374151;cursor:pointer;background:#fff;border:1px solid #d7dde5;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;padding:0;transition:background .15s,box-shadow .15s,opacity .2s;display:flex;position:fixed;bottom:40px;right:32px;box-shadow:0 2px 10px #0000001a}.back-top:hover{color:#2563eb;background:#f0f4ff;box-shadow:0 4px 16px #2563eb2e}@media (width<=560px){.back-top{bottom:24px;right:16px}}