:root{--ink:#20343c;--teal:#126d68;--muted:#68777a;--line:#d6ddd6}*{box-sizing:border-box}body{margin:0;background:#f6f3ec;color:var(--ink);font:16px/1.85 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}main{max-width:1180px;margin:auto;padding:48px 30px}header{border-bottom:1px solid var(--line);padding-bottom:28px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--teal);font-weight:700}h1{font:600 40px/1.4 "Songti SC",serif;margin:15px 0}.lead{font-size:20px;color:var(--muted)}h2{font-size:23px;margin:0 0 14px}p{margin:10px 0 16px}a{color:var(--teal);text-underline-offset:4px}.signature{margin-top:22px}section{padding:32px 0;border-bottom:1px solid var(--line)}.intro{display:grid;grid-template-columns:1fr 1fr;gap:36px}.formula{background:#e6ede6;padding:14px 18px;font-size:14px;border-radius:5px}.reading{display:inline-block;font-size:14px;margin-top:8px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.cards article{border-top:2px solid var(--teal);padding-top:16px}.cards b{color:var(--teal)}.cards p{font-size:14px}.muted{color:var(--muted);font-size:13px}.chart-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.chart-head h2{margin-top:10px}.latest{text-align:right;white-space:nowrap}.latest span{display:block;font-size:12px;color:var(--muted)}.latest strong{font-size:32px;font-weight:600;color:var(--teal)}.controls{display:flex;gap:8px;margin:20px 0 12px;flex-wrap:wrap}button{font:inherit;font-size:14px;cursor:pointer;border:1px solid var(--line);border-radius:5px;background:#fffdf8;color:var(--ink);padding:8px 17px}button.active{background:var(--teal);border-color:var(--teal);color:white}button:focus-visible{outline:3px solid #b78549;outline-offset:3px}.legend{font-size:12px;color:#9c733b;display:flex;gap:20px;flex-wrap:wrap}.teal{color:var(--teal)}.chartbox{height:365px;margin-top:16px}canvas{width:100%;height:100%;display:block;touch-action:pan-y}#hover{font-size:13px;background:#e8efea;padding:10px 15px;min-height:45px;border-radius:5px}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;white-space:nowrap;font-size:14px;font-variant-numeric:tabular-nums}td,th{text-align:right;padding:12px 14px;border-bottom:1px solid var(--line)}td:first-child,th:first-child{text-align:left}th{background:#e5ece6;font-weight:600}footer{padding:32px 0 15px;font-size:14px}footer h2{font-size:18px}@media(max-width:700px){main{padding:30px 18px}h1{font-size:30px}.lead{font-size:17px}.intro,.cards{grid-template-columns:1fr;gap:20px}.chart-head{align-items:start}.chart-head h2{font-size:17px}.latest strong{font-size:26px}.chartbox{height:300px}.legend{gap:9px;font-size:11px}button{padding:8px 12px}section{padding:25px 0}}@media print{.controls{display:none}main{padding:0}body{background:white}section{break-inside:avoid}}
.page-nav{display:flex;gap:26px;padding-top:22px;font-size:14px}.industry-intro{max-width:850px;font-size:15px}.industry-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.industry-toolbar .controls{margin:8px 0}.industry-toolbar label{font-size:13px}select{font:inherit;color:var(--ink);padding:7px 9px;background:#fffdf8;border:1px solid var(--line);border-radius:4px}.heat-key{display:flex;align-items:center;gap:10px;margin:12px 0;font-size:12px;flex-wrap:wrap}.heat-scale{display:inline-block;width:190px;height:12px;background:linear-gradient(90deg,#2b737a,#f7f7f2,#bc263e)}.heat-key small{color:var(--muted);font-variant-numeric:tabular-nums}.heat-scroll{overflow:auto;max-height:850px;border:1px solid var(--line);background:#fffdf8;scrollbar-color:#8faaa3 #e8efea}.heat-table{width:max-content;min-width:100%;border-collapse:separate;border-spacing:1px;font-size:12px;line-height:1.25;table-layout:fixed}.heat-table td,.heat-table th{border:0;padding:0;text-align:center;height:27px;min-width:30px;width:30px}.heat-table thead th{height:62px;position:sticky;top:0;z-index:3;background:#edf0e9;font-size:10px;color:#526965;vertical-align:bottom;padding-bottom:12px}.heat-table thead th span{display:inline-block;transform:rotate(-55deg);white-space:nowrap}.heat-table .heat-name{position:sticky;left:0;z-index:2;min-width:103px;width:103px;text-align:left;padding:0 10px;background:#fffdf8;font-size:12px;font-weight:500}.heat-table .heat-right{position:sticky;right:0;z-index:2;min-width:88px;width:88px;text-align:right;padding:0 8px;background:#fffdf8;font-size:12px;font-weight:500}.heat-table thead .heat-name,.heat-table thead .heat-right{z-index:5;background:#edf0e9;vertical-align:middle}.heat-table .heat-group th,.heat-table .heat-group td{height:30px;background:#e9eeea;color:#526965;font-size:11px;font-weight:600}.heat-table td[data-code]{cursor:crosshair;font-variant-numeric:tabular-nums}.heat-table td[data-code]:hover,.heat-table td[data-code]:focus-visible{outline:2px solid #20343c;outline-offset:-2px}.industry-detail{background:#e8efea;padding:14px 16px;margin-top:16px;min-height:108px;font-size:13px}.industry-detail b>span{font-size:12px;font-weight:400;margin-left:10px}.detail-metrics{display:flex;gap:7px 22px;flex-wrap:wrap;margin-top:8px}.detail-metrics span{color:#526965}.detail-metrics strong{color:var(--ink);font-weight:500}.industry-method{font-size:13px;max-width:900px}.industry-method summary{cursor:pointer;color:var(--teal);padding:6px 0}.industry-method p{color:var(--muted)}#industry{scroll-margin-top:20px}@media(max-width:700px){.heat-scroll{max-height:660px}.heat-table .heat-name{min-width:85px;width:85px;padding:0 5px}.heat-table .heat-right{min-width:78px;width:78px;padding:0 5px}.industry-detail{min-height:166px}.industry-toolbar{gap:6px}.page-nav{gap:20px}.heat-key{gap:6px}.heat-scale{width:145px}}
@media(min-width:701px){.heat-scroll{max-height:none}}.heat-key .scale-wrap{display:inline-flex;flex-direction:column;gap:3px;width:190px}.heat-key .scale-wrap .heat-scale{width:100%}.heat-key .scale-ticks{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.heat-key{align-items:flex-start}.heat-key>span:not(.scale-wrap){line-height:12px}@media(max-width:700px){.heat-key .scale-wrap{width:145px}}
.heat-table td,.heat-table th{min-width:28px;width:28px}
.heat-table thead th{height:40px;padding-bottom:5px}.heat-table thead th span{transform:rotate(-50deg)}
.trend-description{max-width:960px;font-size:15px;margin:12px 0 20px}.trend-description p{margin:9px 0}.trend-description a{white-space:normal}
#industry-tooltip{position:fixed;z-index:1000;pointer-events:none;background:#20343c;color:white;padding:5px 10px;border-radius:4px;font-size:12px;line-height:1.5;box-shadow:0 2px 7px #0002}
.industry-detail{min-height:0}.industry-method{max-width:100%;font-size:14px}.manual-body{max-width:900px;padding:8px 0 16px}.manual-body h3{font-size:17px;margin:26px 0 10px}.manual-body p{color:var(--ink);line-height:1.9}.manual-formula{padding:14px 18px;background:#e8efea;line-height:1.9;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.manual-table{font-size:13px}.manual-table td,.manual-table th{text-align:left}.manual-table td:last-child{white-space:normal;min-width:160px}@media(max-width:700px){.industry-detail{min-height:0}.manual-formula{padding:12px}.manual-body h3{font-size:16px}}
/* Left navigation rail; reserve space so it never covers the charts. */
@media(min-width:701px){
 body{padding-left:172px}
 main{max-width:1180px;padding-left:28px;padding-right:28px}
 .page-nav{position:fixed;left:max(20px, calc((100% - 1352px) / 2 + 20px));top:248px;width:144px;display:flex;flex-direction:column;gap:8px;padding:0 12px 0 0;border-right:1px solid var(--line);z-index:10}
 .page-nav a{display:block;padding:10px 8px;text-decoration:none;font-size:13px;border-radius:4px}
 .page-nav a:hover,.page-nav a:focus-visible{background:#e5ece6}
 #trend,#industry{scroll-margin-top:24px}
}
@media(max-width:700px){
 body{padding-left:86px}
 main{padding-left:12px;padding-right:12px}
 .page-nav{position:fixed;left:7px;top:130px;width:73px;display:flex;flex-direction:column;gap:12px;padding:0 7px 0 0;border-right:1px solid var(--line);z-index:10}
 .page-nav a{font-size:12px;line-height:1.7;text-decoration:none;padding:6px 2px;overflow-wrap:anywhere}
 #trend .chart-head{flex-wrap:wrap;gap:0}#trend .latest{text-align:left}
}
@media print{body{padding-left:0}.page-nav{display:none}}

/* Introductory essay, aligned with the chart content. */
.observation-preface{padding:30px 0 32px}.observation-preface p{max-width:58em;margin:16px 0;line-height:1.95}.observation-preface strong{font-weight:650}.observation-preface p:last-child{color:var(--muted);margin-bottom:0}@media(max-width:700px){.observation-preface{padding:24px 0}.observation-preface p{font-size:15px;line-height:1.85}}

/* Rolling industry summary, fixed score colors and compact type. */
#industry-summary{margin:24px 0;padding:16px;border:1px solid var(--line,#d6ddd6);border-radius:6px;font-size:14px}
#industry-summary h3{margin:0 0 6px;font-size:14px}#industry-summary p{margin:6px 0 14px;font-size:12px;line-height:1.6}
#industry-summary .industry-summary-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px}
#industry-summary h4{margin:0 0 8px;font-size:12px;font-weight:500}
#industry-summary ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;list-style:none;padding:0;margin:0}
#industry-summary li{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-width:0;padding:14px 4px;border-radius:4px;background:var(--cell-bg);color:var(--cell-ink)}
#industry-summary li :is(span,strong,small){color:inherit;font-size:14px;line-height:1.4}
#industry-summary .summary-sector{font-weight:500;text-align:center}#industry-summary strong{font-variant-numeric:tabular-nums;font-weight:650}
#industry-summary li :is(small,.summary-change){font-size:12px;font-weight:400}#industry-summary .summary-note{margin:12px 0 0}
@media(max-width:700px){#industry-summary .industry-summary-grid{grid-template-columns:minmax(0,1fr);gap:16px}#industry-summary{padding:12px}}