.feature-reading{max-width:900px;margin:0 auto;padding:32px 0 64px;color:#243b47}.feature-hero{padding:12px 0 30px;border-bottom:2px solid #245d60}.feature-kicker{font-size:12px;letter-spacing:.14em;color:#357575;font-weight:700}.feature-reading h1{font-size:clamp(29px,4.2vw,46px);line-height:1.3;letter-spacing:-.035em;max-width:800px;margin:18px 0 24px}.feature-deck{font-size:19px;line-height:1.8;color:#43606a;max-width:760px}.feature-byline,.feature-scope{font-size:13px;color:#657b82;line-height:1.8}.feature-toc{display:flex;gap:10px 20px;flex-wrap:wrap;padding:22px 0;font-size:13px;border-bottom:1px solid #dbe4e6}.feature-toc a{color:#286468}.feature-section{padding:28px 0;border-bottom:1px solid #dbe4e6;scroll-margin-top:25px}.feature-section h2{font-size:25px;line-height:1.5;margin:0 0 18px}.feature-section h3{font-size:20px;margin:28px 0 14px}.feature-section p,.feature-prose{font-size:16px;line-height:1.95;overflow-wrap:anywhere}.feature-table-wrap{overflow-x:auto;border:1px solid #dbe4e6;border-radius:8px}.feature-table{border-collapse:collapse;width:100%;min-width:550px;font-variant-numeric:tabular-nums;font-size:14px}.feature-table caption{text-align:left;padding:12px;background:#f1f6f6;font-weight:700}.feature-table th,.feature-table td{padding:14px 12px;border-bottom:1px solid #e3ebeb;text-align:right;white-space:nowrap}.feature-table th:first-child{text-align:left}.feature-table thead{color:#526c74;font-size:12px}.feature-table tbody tr:last-child{background:#f5faf8}.feature-notes{font-size:13px;margin:12px 0 24px}.feature-notes p{font-size:13px}.feature-notes summary,.feature-sources summary{cursor:pointer;color:#397378}.feature-chart{padding:16px 2px}.feature-bar-row{display:flex;align-items:center;gap:12px;font-size:12px;margin:8px 0}.feature-bar-row>span:first-child{width:36px}.feature-bar-row progress{height:13px;width:60%;accent-color:#277d79}.feature-pending{color:#6c7d83}.feature-cites a{margin-right:8px}.feature-cites{color:#657b82;font-size:13px!important}.feature-sources ol{padding-left:25px}.feature-sources li{padding:14px 0;line-height:1.8;scroll-margin-top:20px}.feature-sources li>span{color:#657b82;font-size:12px}.feature-sources blockquote{padding:6px 14px;margin:10px 0;border-left:3px solid #a4c6c3;white-space:pre-line;color:#52676e}.feature-sources blockquote p{font-size:13px}.feature-hash{font-size:11px!important;word-break:break-all}.feature-card{border-bottom:1px solid #dbe4e6;padding:28px 0}.feature-card p{line-height:1.9}.feature-reading a:hover{text-decoration:underline}@media(max-width:640px){.feature-reading{padding:12px 0 40px}.feature-deck{font-size:17px}.feature-section h2{font-size:23px}.feature-toc{gap:12px 16px}.feature-section{padding:24px 0}.feature-section p{font-size:15px}}
@media(max-width:640px){.feature-table{min-width:0;table-layout:fixed;font-size:12px}.feature-table th,.feature-table td{padding:12px 3px;white-space:normal;overflow-wrap:anywhere}.feature-table th:first-child{width:12%}.feature-table thead{font-size:11px}.feature-table caption{font-size:13px}}
.feature-visuals{border:0;padding-bottom:0}.feature-figure{margin:18px 0 34px;padding:26px 24px;background:#f5f9f8;border:1px solid #dfebe8;border-radius:12px}.feature-figure figcaption{display:flex;gap:14px;align-items:baseline}.feature-figure-number{font-size:13px;color:#528782;letter-spacing:.1em}.feature-figure figcaption h2{font-size:23px;margin:0 0 8px}.feature-figure figcaption p{font-size:14px;line-height:1.8;margin:0 0 16px;color:#54716f}.feature-chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.feature-plot{min-width:0}.feature-plot h3{margin:12px 0 6px;font-size:18px}.feature-plot svg,.feature-rate-layout svg{display:block;width:100%;height:auto;overflow:visible}.plot-grid{stroke:#d9e5e3;stroke-width:1}.plot-tick{font-size:13px;fill:#687d7b}.plot-year{font-size:14px;fill:#36514e}.plot-value{font-size:15px;font-weight:700;fill:#244e49;font-variant-numeric:tabular-nums}.plot-bar{fill:#9bbcb6}.plot-current,.plot-share{fill:#23766c}.plot-other{fill:#dce9e6}.plot-line{fill:none;stroke-width:3}.plot-line.plot-richmond{stroke:#23766c}.plot-line.plot-surrey{stroke:#bd713a}.plot-dot.plot-richmond{fill:#23766c}.plot-dot.plot-surrey{fill:#bd713a}.plot-label-surrey{fill:#9f5b2e}.feature-chart-note{font-size:12px!important;line-height:1.7!important;color:#637b76;margin:12px 0 0}.feature-rate-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(140px,1fr);gap:30px;align-items:center}.feature-rate-key p{font-size:15px}.legend-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px}.legend-richmond{background:#23766c}.legend-surrey{background:#bd713a}.feature-legend{display:flex;gap:20px;margin:5px 0 10px;font-size:12px;color:#52736b}.feature-legend span{display:flex;align-items:center;gap:6px}.legend-swatch{width:14px;height:10px;background:#23766c;display:inline-block;border-radius:2px}.legend-other{background:#dce9e6}.feature-data-details{padding:22px 0;border-block:1px solid #dbe4e6;margin:12px 0 24px}.feature-data-details>summary{font-size:15px;font-weight:600;color:#2b6860;cursor:pointer}.feature-data-content{padding-top:18px}.feature-data-content p{font-size:13px;line-height:1.85}.feature-data-content h3{font-size:17px;margin:20px 0 12px}.feature-toc{gap:10px 18px}.feature-byline{margin-bottom:4px}.feature-scope{margin-top:4px}
@media(max-width:640px){.feature-figure{padding:20px 12px;margin:16px -4px 26px}.feature-chart-grid{grid-template-columns:1fr;gap:14px}.feature-figure figcaption{gap:9px}.feature-figure figcaption h2{font-size:21px}.feature-figure figcaption p{font-size:13px}.feature-rate-layout{grid-template-columns:1fr;gap:0}.feature-rate-key{display:flex;gap:12px;flex-wrap:wrap}.feature-rate-key>p{margin:6px 0;width:calc(50% - 6px);font-size:13px}.feature-rate-key>p.feature-chart-note{width:100%}.feature-toc{font-size:12px}.feature-plot h3{font-size:17px}}
.feature-visuals svg{stroke:none;fill:none;stroke-width:0}.feature-visuals svg text{stroke:none}.feature-visuals .plot-grid{stroke:#d9e5e3;stroke-width:1}.feature-visuals .plot-bar{stroke:none}.feature-visuals .plot-share,.feature-visuals .plot-other{stroke:none}.feature-visuals .plot-line{fill:none;stroke-width:3}.feature-visuals .plot-dot{stroke:#fff;stroke-width:1.5}
.illustrated-prose{font-size:18px;line-height:1.95;overflow-wrap:anywhere}
.illustrated-prose p{margin:24px 0}.illustrated-prose .lead{font-size:20px}
.illustrated-prose strong{color:#123f60}.illustrated-prose .cite{font-size:13px;white-space:nowrap;margin-left:5px}
.illustrated-prose figure{margin:32px 0;padding:12px;background:#fbfcfe;border:1px solid #e4ebf0;border-radius:10px}
.illustrated-prose figure img{width:100%;height:auto;display:block}
.illustrated-prose figcaption{font-size:13px;color:#627888;line-height:1.7;margin:8px}
.illustrated-prose .table-wrap{overflow:auto;margin:28px 0;max-width:100%}
.illustrated-prose table{width:100%;border-collapse:collapse;font-size:16px;font-variant-numeric:tabular-nums}
.illustrated-prose caption{text-align:left;font-size:15px;color:#617381;padding-bottom:12px}
.illustrated-prose th,.illustrated-prose td{padding:12px 10px;border-bottom:1px solid #e3eaf0;text-align:right;white-space:nowrap}
.illustrated-prose th:first-child,.illustrated-prose td:first-child{text-align:left}
.illustrated-prose th{background:#edf3f7;color:#23465e}.illustrated-prose tbody tr:nth-child(even){background:#f8fafc}
.illustrated-prose details{margin-top:40px;padding:20px;background:#f3f7fa;border-radius:8px}
.illustrated-prose summary{cursor:pointer;font-size:16px;font-weight:bold}
.illustrated-prose details p,.illustrated-prose .sources{font-size:14px;line-height:1.85}
.illustrated-prose .sources{border-top:1px solid #dce5eb;margin-top:32px;padding-top:14px}
.illustrated-prose li{margin:10px 0}.illustrated-prose .requests{padding-left:25px}
@media(max-width:650px){.illustrated-prose{font-size:17px}.illustrated-prose .lead{font-size:19px}.illustrated-prose figure{padding:4px}.illustrated-prose th,.illustrated-prose td{padding:10px 8px;font-size:14px}.illustrated-prose details{padding:15px}}

/* Common source rows: keep title, publisher, page/date and excerpt on one line;
   wrap naturally on phones, preserving full titles and accessible evidence. */
.feature-sources ol,.illustrated-prose .sources ol{padding-left:24px}
.feature-sources li,.illustrated-prose .sources li{font-size:14px;line-height:1.8;margin:0;padding:5px 0;overflow-wrap:anywhere}
.feature-source-excerpt{display:inline;margin:0;padding:0;background:none;border:0}
.feature-source-excerpt>summary{display:inline;cursor:pointer;font-size:12px;color:#397378;white-space:nowrap}
.feature-source-excerpt>summary::before{content:"＋ ";font-size:11px}
.feature-source-excerpt[open]{display:block}
.feature-source-excerpt[open]>summary::before{content:"－ "}
.feature-source-excerpt>summary:focus-visible{outline:2px solid #23766c;outline-offset:3px}
.feature-source-excerpt blockquote{white-space:normal}
.feature-source-excerpt .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

.feature-rate-basis{display:block;font-size:10px;line-height:1.5;color:#657b82;font-weight:400}.feature-visuals .plot-reported{fill:#fff;stroke-width:2.5}.feature-visuals .plot-reported.plot-richmond{stroke:#23766c}.feature-visuals .plot-reported.plot-surrey{stroke:#bd713a}