:root{--navy:#162b40;--ink:#1b3040;--muted:#667580;--line:#dde4e7;--paper:#f5f7f7;--teal:#287d7c;--lilac:#8376ae;--coral:#bf826c;--rail:220px;font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #57b6b0;outline-offset:4px}button:disabled{cursor:default;opacity:.45}button{color:inherit}body:has(dialog[open]){overflow:hidden}.skip{position:fixed;left:240px;top:-80px;z-index:100;background:white;padding:12px}.skip:focus{top:12px}.rail{position:fixed;inset:0 auto 0 0;width:var(--rail);background:var(--navy);color:#eef5fa;padding:35px 20px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;align-items:center;gap:12px;font-size:24px;letter-spacing:.02em;font-weight:650;padding:0 9px}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:.14em;color:#abbfcf;margin-top:5px}.rail-label{font-size:11px;letter-spacing:.16em;color:#93a9bb;margin:60px 14px 15px}nav{display:grid;gap:8px}nav a{border-radius:9px;font-size:14px;color:#c1cfda;padding:15px 12px;display:flex;gap:13px;align-items:center;transition:background .18s,color .18s}nav a:hover{background:#ffffff0a;color:white}nav a[aria-current=page]{background:#2c455b;color:white;box-shadow:inset 3px 0 #9dd6cc}.nav-icon{font-size:21px;width:22px;text-align:center;color:#a7c8ce}.rail-bottom{margin-top:auto;border-top:1px solid #ffffff1b;padding:22px 12px 0;display:flex;align-items:flex-start;gap:8px;font-size:12px;color:#c2d0db}.rail-bottom small{display:block;margin-top:8px;font-size:10px;color:#8fa6b9}.edition-dot{width:6px;height:6px;border-radius:50%;background:#99cfc0;margin-top:5px}.workspace{margin-left:var(--rail)}.topbar{height:67px;display:flex;justify-content:space-between;align-items:center;padding:0 4.6%;border-bottom:1px solid var(--line);background:#fff;font-size:12px;color:var(--muted);letter-spacing:.06em}.pdf-link{color:var(--ink);padding:10px 0}.pdf-link span{margin-left:14px;color:var(--teal)}main{max-width:1660px;margin:auto;padding:43px 4.6% 26px}.page-heading{margin-bottom:30px}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--teal);font-weight:700}h1{font-size:clamp(24px,2.25vw,36px);font-weight:650;letter-spacing:-.04em;margin:14px 0 13px;line-height:1.45}h2{font-size:25px;font-weight:600;letter-spacing:-.03em;margin:9px 0 0}.page-heading p{font-size:14px;line-height:1.8;color:var(--muted);margin:0}.entry-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:29px 0 43px}.entry-card{position:relative;padding:23px 24px 20px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--teal);border-radius:7px;transition:transform .18s,box-shadow .18s}.entry-card:nth-child(2){border-top-color:var(--lilac)}.entry-card:nth-child(3){border-top-color:var(--coral)}.entry-card:hover{transform:translateY(-3px);box-shadow:0 10px 25px #1935470c}.entry-card .entry-number{font-size:10px;letter-spacing:.14em;color:var(--muted)}.entry-card h3{font-size:18px;margin:15px 0 10px;font-weight:600}.entry-card p{font-size:12px;line-height:1.8;color:var(--muted);margin:0;padding-right:10px}.entry-arrow{position:absolute;right:21px;top:23px;color:var(--teal);font-size:20px}.section-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.search{height:43px;background:white;border:1px solid var(--line);border-radius:7px;display:flex;align-items:center;gap:9px;padding:0 12px;width:300px}.search>span{font-size:24px;color:var(--muted)}.search input{border:0;outline:none;background:none;min-width:0;flex:1;font-size:12px;color:var(--ink)}.search kbd{font:11px inherit;border:1px solid var(--line);border-radius:3px;padding:1px 5px;color:#87939c}.filters{padding:19px 20px;background:#edf1f2;border-radius:8px;display:grid;gap:14px}.filters:empty{display:none}.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:7px}.filter-label{font-size:11px;color:var(--muted);margin-right:7px;min-width:45px}.filter-button{padding:7px 11px;border:1px solid transparent;border-radius:5px;background:transparent;font-size:12px;text-align:left;line-height:1.5}.filter-button span{font-size:10px;opacity:.6;margin-left:6px}.filter-button:hover{background:white}.filter-button[aria-pressed=true]{background:white;color:var(--teal);border-color:#bfd8d4;box-shadow:0 2px 5px #25403b05}.filter-button.is-empty{color:#7c878d}.result-line{display:flex;align-items:center;justify-content:space-between;margin:20px 0 14px;min-height:25px}.result-line p{margin:0;color:var(--muted);font-size:12px}.text-button{border:0;background:transparent;font-size:12px;padding:7px;color:var(--muted)}.text-button:hover{color:var(--teal)}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 22px}.figure-card{background:white;border:1px solid var(--line);border-radius:9px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s}.figure-card:hover{box-shadow:0 8px 28px #1b364009;border-color:#becdce}.card-meta{padding:17px 21px 0;display:flex;gap:10px;justify-content:space-between;font-size:10px;letter-spacing:.03em;color:var(--muted)}.card-id{font-variant-numeric:tabular-nums;color:var(--teal);font-size:10px}.image-button{border:0;background:white;width:100%;padding:18px 15px 14px;position:relative;display:block}.image-button img{display:block;width:100%;height:clamp(250px,25vw,390px);object-fit:contain;object-position:center}.image-button .zoom-label{position:absolute;right:20px;bottom:17px;font-size:10px;background:#eef4f3ed;border:1px solid #d8e6e3;border-radius:4px;padding:5px 8px;opacity:0;transition:opacity .2s}.image-button:hover .zoom-label,.image-button:focus-visible .zoom-label{opacity:1}.card-content{padding:8px 23px 0;flex:1}.card-content h3{font-size:18px;line-height:1.6;font-weight:600;margin:0 0 12px}.description{font-size:13px;color:#5d6b75;line-height:1.9;margin:0}.description strong{color:#263d4d;font-weight:600}.tags{display:flex;flex-wrap:wrap;gap:6px;margin:17px 0}.tag{font-size:10px;color:#687784;background:#f0f4f5;padding:5px 8px;border-radius:4px}.card-actions{border-top:1px solid #edf0f1;display:flex;justify-content:space-between;align-items:center;margin:0 23px;padding:13px 0}.detail-button{border:0;background:none;padding:5px 0;color:var(--teal);font-size:12px}.compare-button{border:1px solid var(--line);border-radius:4px;background:white;font-size:11px;padding:6px 9px}.compare-button[aria-pressed=true]{border-color:#9ecbc2;background:#edf6f3;color:#286c60}.swatches{display:flex;gap:4px;margin:13px 0;flex-wrap:wrap}.swatch{width:27px;height:18px;border-radius:3px;border:1px solid #00000012}.empty-state{grid-column:1/-1;padding:70px 25px;background:white;border:1px dashed #cbd5d9;border-radius:8px;text-align:center}.empty-state h3{font-size:19px;font-weight:500;margin:0 0 13px}.empty-state p{font-size:13px;color:var(--muted);line-height:1.8}footer{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#82909a;padding:37px 0 8px;margin-top:22px;border-top:1px solid var(--line)}.compare-tray{position:fixed;bottom:20px;left:calc(var(--rail) + 4.6%);right:4%;z-index:15;background:var(--navy);color:#fff;border:1px solid #ffffff24;border-radius:10px;box-shadow:0 9px 40px #11283c26;padding:15px 20px;display:flex;align-items:center;gap:18px}.compare-tray[hidden]{display:none}.compare-tray strong{font-size:13px}.compare-tray>div>span{font-size:11px;display:block;color:#b6c8d3;margin-top:5px}.compare-chips{display:flex;gap:6px;flex:1;flex-wrap:wrap}.compare-chip{border:1px solid #ffffff25;color:#dae7ed;background:#ffffff0c;border-radius:4px;padding:7px;font-size:10px}.compare-tray .text-button{color:#c7d5df}.primary-button{border:0;border-radius:5px;background:#b5ddd2;color:#16382f;padding:11px 16px;font-size:12px;white-space:nowrap}body:has(.compare-tray:not([hidden])) main{padding-bottom:110px}dialog{width:min(1320px,94vw);max-height:92dvh;border:1px solid var(--line);border-radius:11px;padding:0;color:var(--ink);box-shadow:0 20px 100px #132b4330}dialog::backdrop{background:#0b1c2dba;backdrop-filter:blur(4px)}.dialog-header{position:sticky;top:0;z-index:1;display:flex;justify-content:space-between;align-items:center;padding:15px 25px;background:#fffffff7;border-bottom:1px solid var(--line)}.close-button{border:0;background:#eff3f4;width:33px;height:33px;border-radius:50%;font-size:15px}#dialog-body{padding:25px}.detail-heading h2{font-size:26px;margin:10px 0}.detail-image{background:#fff;margin:22px 0 24px;border:1px solid #edf0f1;border-radius:5px;overflow:auto;max-height:70vh}.detail-image img{display:block;max-width:100%;max-height:65vh;width:auto;height:auto;margin:auto;object-fit:contain}.detail-image.zoomed img{max-width:none;max-height:none;margin:0;width:auto;height:auto}.detail-toolbar{display:flex;justify-content:flex-end;margin-top:12px}.detail-description{max-width:940px}.detail-description .description{font-size:14px}.references{padding-top:18px;margin-top:18px;border-top:1px solid var(--line)}.references h3,.related h3{font-size:12px;font-weight:600;margin:0 0 12px}.reference{font-size:12px;color:var(--muted);line-height:1.8;overflow-wrap:anywhere;margin:8px 0}.reference a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}.reference small{display:block;color:#87939c}.related{margin-top:24px}.related button{margin:0 8px 8px 0}.comparison-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:25px}.comparison-item{border:1px solid var(--line);padding:18px;border-radius:7px;min-width:0}.comparison-item h3{font-size:17px;line-height:1.5;margin:10px 0}.comparison-item img{width:100%;height:340px;object-fit:contain;background:white}.comparison-item .description{font-size:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.noscript{margin:30px 30px 30px 250px}.load-error{padding:30px;background:#fff4ed;border:1px solid #e4c1b0;border-radius:8px}
@media(min-width:1700px){:root{--rail:240px}.image-button img{height:410px}}
@media(max-width:1100px){:root{--rail:185px}.rail{padding:29px 13px}.brand{font-size:21px;gap:9px}.brand small{font-size:9px}.rail-label{margin-top:43px}.entry-card{padding:18px 16px}.entry-card h3{font-size:16px}.entry-arrow{right:15px}.card-content{padding-left:18px;padding-right:18px}.card-content h3{font-size:16px}.card-actions{margin:0 18px}.image-button img{height:260px}.search{width:240px}.comparison-item img{height:280px}}
@media(max-width:800px){:root{--rail:0px}.rail{position:relative;width:auto;padding:17px 20px 0;display:block}.brand{font-size:22px;padding:0}.brand small{display:none}.rail-label,.rail-bottom{display:none}nav{display:flex;gap:8px;margin-top:17px;overflow-x:auto;padding-bottom:10px}nav a{padding:10px 12px;white-space:nowrap;font-size:12px;gap:7px}.nav-icon{font-size:16px;width:17px}nav a[aria-current=page]{box-shadow:inset 0 -2px #9dd6cc}.workspace{margin-left:0}.topbar{height:52px;padding:0 22px;font-size:10px}main{padding:30px 22px 20px}.page-heading{margin-bottom:24px}h1{font-size:25px}.page-heading p{font-size:12px}.entry-cards{gap:10px;margin-bottom:32px}.entry-card p{display:none}.entry-card{padding:15px 12px}.entry-card h3{font-size:14px;margin:12px 0 2px}.entry-arrow{top:12px;right:10px}.entry-card .entry-number{font-size:9px}.gallery{gap:18px}.image-button img{height:260px}.compare-tray{left:15px;right:15px;bottom:12px;padding:12px;gap:10px}.compare-chips{gap:4px}.compare-chip{font-size:9px;padding:5px}.compare-tray>div:first-child{display:none}.skip{left:20px}dialog{width:96vw;max-height:95dvh}#dialog-body{padding:20px}.detail-heading h2{font-size:22px}}
@media(max-width:600px){.gallery,.comparison-grid{grid-template-columns:1fr}.section-top{display:block}.search{width:100%;margin-top:20px;height:44px}.search kbd{display:none}.filters{padding:14px 11px}.filter-label{width:100%;margin:0 0 2px}.filter-button{padding:6px 9px;font-size:11px}.filter-row{gap:5px}.image-button img{height:auto;max-height:420px;min-height:210px}.image-button .zoom-label{opacity:1}.card-content{padding:10px 20px 0}.card-content h3{font-size:18px}.description{font-size:13px}.card-actions{margin:0 20px}.entry-cards{gap:7px}.entry-card h3{font-size:12px}.entry-arrow{font-size:15px}.entry-number{letter-spacing:0!important}h1{font-size:22px;letter-spacing:-.02em}.compare-tray{flex-wrap:wrap}.compare-chips{flex-basis:100%}.compare-tray .primary-button{margin-left:auto}.comparison-item img{height:auto;max-height:440px}.dialog-header{padding:12px 20px}.detail-image{max-height:65vh}footer{flex-direction:column;gap:9px}.topbar>span{letter-spacing:0}.pdf-link span{margin-left:5px}}
/* Main domains and subordinate sections remain visibly distinct. */
.gallery{display:block}.gallery-group{margin:44px 0 60px}.gallery-group:first-child{margin-top:25px}.group-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;border-bottom:2px solid #bfd6d4;padding:0 0 18px;margin-bottom:24px}.group-heading h2{font-size:28px;margin:0;font-weight:650;letter-spacing:-.025em}.group-heading>span{font-size:12px;color:var(--muted);white-space:nowrap}.gallery-group[data-group=periodic] .group-heading{border-color:#d3cce5}.gallery-group[data-group=md] .group-heading{border-color:#e6d1c8}.gallery-subsection{margin:30px 0 40px}.subsection-heading{display:flex;align-items:center;gap:12px;margin-bottom:16px;border-left:3px solid #79aaa3;padding-left:13px}.subsection-heading h3{font-size:20px;font-weight:600;margin:0}.subsection-heading>span{font-size:11px;color:var(--muted);padding:4px 8px;background:#eaf0ef;border-radius:4px}.figure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 22px}.group-selectors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.group-selector{display:flex;flex-direction:column;align-items:flex-start;text-align:left;border:1px solid #d4dfe2;background:white;border-radius:8px;padding:20px 18px;gap:12px;min-width:0}.group-selector strong{font-size:19px;font-weight:600;line-height:1.6}.group-selector>span:not(.group-number){font-size:12px;color:var(--muted);line-height:1.8}.group-number{font-size:11px;letter-spacing:.15em;color:var(--teal)}.group-selector small{font-size:11px;color:var(--teal);width:100%;margin-top:auto}.group-selector b{float:right}.group-selector[aria-pressed=true]{border-color:#7baaa4;background:#f1f8f6;box-shadow:inset 0 3px #6a9e95}.group-selector:hover{border-color:#8fafac}.filters{background:transparent;padding:0;gap:16px}.local-subnav{background:#edf1f2;padding:17px 18px;border-radius:8px}.empty-categories,.fine-types{color:var(--muted);font-size:12px;margin-top:10px}.empty-categories summary,.fine-types summary{cursor:pointer;padding:8px 0;line-height:1.6}.empty-categories summary>span{font-size:10px;margin-left:7px}.empty-categories .filter-row{padding:8px 0}.section-jumps{display:flex;flex-wrap:wrap;gap:2px 10px;margin:0 0 4px}.section-jumps .text-button{font-size:12px;padding:6px 0;color:#586f7c}.section-jumps .text-button span{font-size:10px;color:#829391}.card-content .references{margin:20px 0 16px;padding-top:14px}.card-content .reference{font-size:12px;line-height:1.8}.card-content .references h3{font-size:12px;margin:0 0 7px}.card-content .reference small{font-size:11px}.card-content .tags{margin:3px 0 15px}.card-id{font-size:12px;font-weight:600}.fine-types>.filter-row{padding:10px 0}
@media(max-width:1100px){.group-selector strong{font-size:17px}.group-selector{padding:16px 13px}.group-selector>span:not(.group-number){font-size:11px}}
@media(max-width:700px){.group-selectors{grid-template-columns:1fr;gap:9px}.group-selector{padding:14px 16px;display:grid;grid-template-columns:26px 1fr;gap:5px 12px}.group-selector strong{font-size:18px}.group-selector>.group-number{grid-row:1/3;align-self:center}.group-selector>span:not(.group-number){grid-column:2}.group-selector small{grid-column:2}.group-heading h2{font-size:24px}.group-heading{align-items:flex-start;gap:10px}.gallery-group{margin:36px 0 48px}.subsection-heading h3{font-size:19px}.figure-grid{grid-template-columns:1fr}.local-subnav{padding:13px}.gallery-subsection{margin-bottom:33px}}
/* Reading sizes follow the displayed figure, with natural caption height. */
.card-content h3{font-size:20px}.card-content .description{font-size:15px}.detail-description .description{font-size:15px}.comparison-item .description{font-size:14px}
@media(max-width:600px){.card-content h3{font-size:19px}.card-content .description{font-size:14px}}
/* Homepage entrance panels: abstract native decoration, independent of scientific images. */
.entry-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.entry-card{--entry-accent:#396f70;--entry-line:#c9dcd6;min-width:0;padding:0;overflow:hidden;border:1px solid var(--entry-line);border-top:1px solid var(--entry-line);border-radius:12px;background:#edf5f1;box-shadow:0 3px 10px #1b304004;transition:transform .18s,border-color .18s,box-shadow .18s}
.entry-card:nth-child(2){--entry-accent:#6d6185;--entry-line:#dad3e3;background:#f2eff6;border-top-color:var(--entry-line)}
.entry-card:nth-child(3){--entry-accent:#976752;--entry-line:#e5d4c9;background:#f8f1eb;border-top-color:var(--entry-line)}
.entry-card:hover,.entry-card:focus-visible{transform:translateY(-2px);border-color:var(--entry-accent);box-shadow:0 8px 22px #1935470d}
.entry-art{position:relative;display:flex;align-items:center;justify-content:center;height:128px;margin:0 22px;border-bottom:1px solid var(--entry-line)}
.entry-motif{display:block;width:100%;height:128px;max-width:320px;pointer-events:none}
.entry-card .entry-number{position:absolute;top:17px;left:0;font-size:10px;letter-spacing:.1em;color:var(--entry-accent);font-variant-numeric:tabular-nums}
.entry-arrow{top:14px;right:0;width:26px;height:26px;display:grid;place-items:center;border:1px solid var(--entry-line);border-radius:50%;font-size:17px;color:var(--entry-accent);background:#ffffff55}
.entry-copy{padding:19px 22px 21px}
.entry-card h3{font-size:21px;line-height:1.5;margin:0 0 9px;letter-spacing:-.015em;color:#243947}
.entry-card p{display:block;font-size:13px;line-height:1.85;min-height:3.7em;color:#596d76;margin:0;padding:0}
.entry-topics{display:block;font-size:10px;line-height:1.8;margin-top:16px;color:var(--entry-accent)}
.image-legend{font-size:12px;line-height:1.8;color:#536d77;margin:0 23px 15px;padding:9px 12px;background:#f1f6f5;border-left:2px solid #a3c3ba;border-radius:0 4px 4px 0;overflow-wrap:anywhere}
#dialog-body>.image-legend{margin:0 0 20px;max-width:940px;font-size:13px}
.comparison-item>.image-legend{margin:4px 0 13px}
@media(max-width:1100px){.entry-cards{gap:12px}.entry-art{margin:0 16px;height:113px}.entry-motif{height:113px}.entry-copy{padding:17px 16px 18px}.entry-card h3{font-size:18px}.entry-card p{font-size:12px}.entry-topics{font-size:10px;margin-top:12px}}
@media(max-width:800px){.entry-card h3{font-size:17px}.entry-art{height:105px}.entry-motif{height:105px}.entry-copy{padding:15px}.entry-card .entry-number{font-size:10px}.entry-card p{min-height:3.7em}}
@media(max-width:600px){.entry-cards{grid-template-columns:1fr;gap:11px}.entry-card{display:grid;grid-template-columns:108px minmax(0,1fr);align-items:center;border-radius:10px}.entry-art{height:100%;min-height:130px;margin:0;border-bottom:0;border-right:1px solid var(--entry-line)}.entry-motif{width:108px;height:76px}.entry-card .entry-number{top:12px;left:13px}.entry-arrow{top:auto;bottom:10px;right:10px;width:21px;height:21px;font-size:14px}.entry-copy{padding:16px}.entry-card h3{font-size:18px;margin-bottom:6px}.entry-card p{min-height:0;font-size:12px}.entry-topics{margin-top:8px;font-size:10px}.image-legend{margin-left:20px;margin-right:20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.entry-card:hover,.entry-card:focus-visible{transform:none}}
/* Small same-figure palette choices keep the main scientific image prominent. */
.variant-thumbnails{display:flex;gap:9px;margin:0 23px 16px;max-width:460px}
.variant-choice{position:relative;flex:1;min-width:0;max-width:145px;padding:6px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--muted);font-size:11px;line-height:1.5}
.variant-choice img,.comparison-item .variant-choice img{display:block;width:100%;height:64px;object-fit:contain;background:#fff}
.variant-choice[aria-pressed=true]{border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal);color:var(--teal);background:#f1f8f6}
.variant-choice:hover{border-color:#7baaa4}.variant-choice:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.variant-name{display:block;margin-top:5px;overflow-wrap:anywhere}.variant-recommended{position:absolute;top:4px;right:4px;background:#e7f2ed;color:#286c60;border:1px solid #bfd8ce;border-radius:3px;font-size:9px;padding:1px 4px}
#dialog-body>.variant-thumbnails{margin:0 0 20px}.comparison-item>.variant-thumbnails{margin:0 0 14px}
@media(max-width:600px){.variant-thumbnails{margin-left:20px;margin-right:20px;gap:7px}.variant-choice img,.comparison-item .variant-choice img{height:58px;min-height:0}}
/* Hierarchical directory inherits the approved rail and collection layout. */
/* Card versions are compact labels; palette thumbnails belong to the current member. */
.member-choices{display:flex;flex-wrap:wrap;gap:7px;margin:0 23px 14px;min-width:0}
.member-choice{display:flex;align-items:center;flex-wrap:wrap;gap:5px;padding:7px 10px;border:1px solid var(--line);border-radius:5px;background:white;color:#526c77;font-size:12px;line-height:1.5;max-width:100%;overflow-wrap:anywhere}
.member-choice small{font-size:10px;color:var(--muted)}.member-choice .member-recommended{color:var(--teal)}
.member-choice[aria-pressed=true]{border-color:var(--teal);background:#f1f8f6;box-shadow:inset 0 0 0 1px var(--teal);color:var(--teal)}
.member-choice:focus-visible{outline:2px solid var(--teal);outline-offset:3px}.member-choice:hover{border-color:#7baaa4}
#dialog-body>.member-choices,.comparison-item>.member-choices{margin:0 0 16px}.version-context{font-size:12px;color:var(--muted);line-height:1.8}
@media(max-width:600px){.member-choices{margin-left:20px;margin-right:20px}.member-choice{font-size:11px;padding:6px 8px}}
:root{--rail:260px}.rail{padding:28px 16px;overflow:hidden}.rail-label{margin:30px 12px 13px}#primary-nav{display:block;flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#587185 transparent;padding-right:4px}#primary-nav a{display:block;white-space:normal;line-height:1.65;padding:9px 10px;font-size:13px;overflow-wrap:anywhere}#primary-nav>a{margin-bottom:7px}.directory-entry>summary,.directory-branch>summary{display:flex;align-items:center;list-style:none;cursor:pointer;min-width:0}.directory-entry>summary::-webkit-details-marker,.directory-branch>summary::-webkit-details-marker{display:none}.directory-entry>summary:before,.directory-branch>summary:before{content:'›';flex:0 0 13px;color:#8bafba;transform-origin:center}.directory-entry[open]>summary:before,.directory-branch[open]>summary:before{transform:rotate(90deg)}.directory-entry>summary>a,.directory-branch>summary>a{flex:1;min-width:0}.directory-entry{margin-bottom:7px}.directory-branch{margin:4px 0 7px 12px}.directory-branch>summary>a{font-weight:600;color:#d2e0e7}.directory-leaf{margin-left:14px;border-left:1px solid #ffffff1a;border-radius:0!important;color:#aebfcd!important;font-size:12px!important}#primary-nav a[aria-current=location]{background:#2c455b;color:#fff!important;box-shadow:inset 3px 0 #9dd6cc;border-radius:5px!important}.rail-bottom{flex-shrink:0;padding:16px 12px 0;margin-top:18px}.directory-toggle{display:none}.gallery-subsection,.gallery-group{scroll-margin-top:25px}.section-empty{grid-column:1/-1;margin:0;padding:20px;border:1px solid var(--line);border-radius:7px;color:var(--muted);font-size:13px;background:#fff}.workspace,main,.figure-grid,.figure-card{min-width:0}
@media(min-width:1700px){:root{--rail:280px}}
@media(max-width:1100px) and (min-width:801px){:root{--rail:235px}}
@media(max-width:800px){:root{--rail:0px}.rail{position:relative;width:100%;padding:17px 20px;overflow:visible;display:block}.directory-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;margin-top:17px;border:1px solid #ffffff25;border-radius:6px;padding:10px 12px;background:#ffffff0a;color:#d6e3ea;font-size:13px}#primary-nav{display:none;margin-top:10px;max-height:60dvh;overflow-y:auto;overflow-x:hidden;padding:0 6px 0 0}#primary-nav.is-open{display:block}#primary-nav a{white-space:normal}.rail-label,.rail-bottom{display:none}.workspace{margin-left:0}.gallery-subsection,.gallery-group{scroll-margin-top:15px}.topbar{gap:10px;flex-wrap:wrap;height:auto;min-height:52px;padding-top:10px;padding-bottom:10px}.topbar>div{font-size:10px}}
/* Text-only brand introduction; appears once on the home view. */
.brand-introduction{display:flex;align-items:center;justify-content:space-between;gap:18px 32px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 0;margin:0 0 24px}.brand-introduction[hidden]{display:none}.brand-promise{margin:0;font-size:clamp(17px,1.6vw,22px);font-weight:600;letter-spacing:.06em;line-height:1.6}.brand-promise span{padding:0 .32em;color:var(--teal);font-weight:400}.brand-author{text-align:right}.brand-author p{font-size:16px;font-weight:600;letter-spacing:.1em;margin:0 0 4px}.brand-author small{font-size:11px;line-height:1.7;color:var(--muted);font-variant-numeric:tabular-nums}.reference-figure{font-weight:600;color:var(--ink)}
@media(max-width:600px){.brand-introduction{align-items:flex-start;flex-direction:column;gap:10px;padding:14px 0}.brand-author{text-align:left}.brand-author p{font-size:14px}.brand-author small{font-size:10px}}