/* Full-scene narrative, with one visual and one readable column. */
#stellar-wave .sw-reader,#stellar-wave[data-region-reading="true"] .sw-reader{
 position:absolute;inset:0;transform:none;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;border-radius:0;z-index:20;overflow:hidden;box-shadow:none;background:#03070dec;color:#e1dfd6;
 --sr-accent:#c4b08a;--sr-muted:#98a9b3;
}
#stellar-wave .sr-sky{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,#04091026 30%,#050a12e6 57%,#050a12 100%),url('assets/stellar-wave-nebula.png') 36% 50%/cover;opacity:.78;animation:sr-sky-in 1.4s ease-out both}
#stellar-wave .sw-reader-top{position:absolute;inset:0 4.5% auto;z-index:5;min-height:88px;padding:0;background:none;border-bottom:1px solid #c4c6bb24;display:flex;justify-content:space-between;align-items:center;font:12px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#c0c6c7;letter-spacing:.12em}
#stellar-wave .sw-reader-close,#stellar-wave .sr-motion{min-height:44px;padding:8px 0;font-size:12px;white-space:nowrap}
#stellar-wave .sr-edition{font-family:"Daguan Serif","Songti SC",serif;font-size:14px;letter-spacing:.22em;color:#d0ccbe}
#stellar-wave .sr-edition i{font-style:normal;color:#5a686f;margin:0 14px}
#stellar-wave .sr-layout{position:absolute;inset:89px 0 0;display:grid;grid-template-columns:49% 51%;overflow:hidden}
#stellar-wave .sr-exhibit{position:relative;min-width:0;overflow:hidden;isolation:isolate}
#stellar-wave .sr-era{position:absolute;z-index:3;left:10%;top:34px;display:flex;flex-direction:column;gap:10px;pointer-events:none}
#stellar-wave .sr-era-label{font:11px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#a4b1b8;letter-spacing:.3em}
#stellar-wave .sr-era .sw-date{font:300 clamp(20px,2.2vw,34px)/1.6 "Daguan Serif","Songti SC",serif;letter-spacing:.12em;color:#d6d1c1}
#stellar-wave .sr-visual{position:absolute;inset:5% 0 17%;overflow:hidden;pointer-events:none}
#stellar-wave .sr-image{width:100%;height:100%;display:block;object-fit:cover;object-position:70% center;opacity:.8;filter:saturate(.6);mask-image:linear-gradient(0deg,transparent,#000 25%,#000 65%,transparent);animation:sr-visual-in 1.5s ease-out both}
#stellar-wave .sr-exhibit-caption{position:absolute;z-index:3;left:10%;right:7%;bottom:7%;text-shadow:0 3px 18px #000}
#stellar-wave .sr-object-kind{color:var(--sr-accent);font:10px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;letter-spacing:.24em}
#stellar-wave .sr-object-title{font:300 clamp(30px,3.6vw,56px)/1.35 "Daguan Serif","Songti SC",serif;letter-spacing:.10em;margin:10px 0 18px;color:#e8e0d0;text-wrap:balance}
#stellar-wave .sr-image-note{font:10px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#8e9da5;letter-spacing:.03em;margin:0}
#stellar-wave .sr-inspect{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:44px;margin-top:17px;padding:7px 0;border-bottom:1px solid #b7ad8c70;font-size:13px;color:#d9ccae}
#stellar-wave .sr-inspect span{font-size:20px}
#stellar-wave .sw-reader[data-visual="cosmos"] .sr-exhibit-caption{top:40%;bottom:auto}
#stellar-wave .sw-reader[data-visual="cosmos"] .sr-object-title{font-size:clamp(32px,4.4vw,68px);line-height:1.5}
#stellar-wave .sw-reading{position:relative;min-width:0;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#606c6e55 transparent;padding:40px clamp(28px,5.5vw,90px) 60px 24px;background:linear-gradient(90deg,transparent,#050a125e);scroll-behavior:smooth}
#stellar-wave .sw-reader-kind{display:block;font:10px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:var(--sr-accent);letter-spacing:.2em;margin:0 0 15px}
#stellar-wave .sw-reading h2{font:300 clamp(25px,2.5vw,39px)/1.55 "Daguan Serif","Songti SC",serif;letter-spacing:.04em;color:#efebdf;margin:0 0 16px;text-wrap:balance;outline:none}
#stellar-wave .sw-reading .sr-lead{font:15px/1.95 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#c7ced0;margin:0 0 22px}
#stellar-wave .sr-facts{display:flex;gap:25px;margin:0 0 27px;padding:0;color:#d1cfc3}
#stellar-wave .sr-facts>div{min-width:0}
#stellar-wave .sr-facts dt{font:10px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#91a0aa;margin-bottom:6px}
#stellar-wave .sr-facts dd{font-size:13px;line-height:1.7;margin:0;overflow-wrap:anywhere}
#stellar-wave .sr-chapters{display:flex;gap:20px;overflow-x:auto;overscroll-behavior:contain;scrollbar-width:thin;border-top:1px solid #aab7b52b;border-bottom:1px solid #aab7b52b;padding:0;scrollbar-color:#6f7e8255 transparent}
#stellar-wave .sr-chapters button{position:relative;min-height:65px;padding:13px 0 14px;flex:1 0 auto;text-align:left;color:#95a2aa;max-width:180px;font:12px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}
#stellar-wave .sr-chapters small{font:10px/1.5 ui-monospace,monospace;display:block;color:#6e7e89;margin-bottom:3px;letter-spacing:.1em}
#stellar-wave .sr-chapters [aria-current="step"]{color:#e4d4b3}
#stellar-wave .sr-chapters [aria-current="step"]:after{position:absolute;content:"";height:1px;left:0;right:0;bottom:0;background:#c3ad7e}
#stellar-wave .sr-section{padding-top:25px;min-height:205px}
#stellar-wave .sr-section-meta{display:flex;gap:12px;align-items:center;font:10px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#8a9ba8}
#stellar-wave .sr-section-number{font:12px/1.4 ui-monospace,monospace;color:var(--sr-accent)}
#stellar-wave .sr-section h3{font:300 22px/1.55 "Daguan Serif","Songti SC",serif;color:#e5dfce;letter-spacing:.04em;margin:10px 0 12px;outline:none}
#stellar-wave .sw-reading .sr-section p{font:14px/2.05 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#c1c9cc;margin:0 0 14px}
#stellar-wave .sr-pagination{display:flex;justify-content:space-between;align-items:center;padding:2px 0 14px;font:11px/1.5 ui-monospace,monospace;color:#93a1a9}
#stellar-wave .sr-pagination>div{display:flex;gap:16px}
#stellar-wave .sr-pagination button{min-width:44px;min-height:44px;font:12px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#d5c8ac}
#stellar-wave .sr-pagination button:disabled{opacity:.25;cursor:default}
#stellar-wave .sr-archive,#stellar-wave .sw-reader .sw-sources{border-top:1px solid #9babad26;margin:0}
#stellar-wave .sw-reader summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 0;min-height:50px;font:12px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#a8b5bb;cursor:pointer}
#stellar-wave .sw-reader summary::-webkit-details-marker{display:none}
#stellar-wave .sw-reader summary:hover{color:#f0e4cb}
#stellar-wave .sw-reader summary:focus-visible{outline:1px solid #d7e2ff;outline-offset:0}
#stellar-wave .sw-reader details[open]>summary span{transform:rotate(45deg)}
#stellar-wave .sw-story-body p,#stellar-wave .sw-deep p{font:13px/2 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#a8b5bc}
#stellar-wave .sw-reading .sw-source-note{font-size:12px;line-height:1.9;color:#99a9b3}
#stellar-wave .sw-reader summary b{font-weight:400}
#stellar-wave .sr-evidence{border-top:1px solid #b6a87b35;margin:20px 0 8px}
#stellar-wave .sr-evidence summary{color:#d3c3a2;min-height:48px;padding-right:8px;box-sizing:border-box}
#stellar-wave .sr-evidence dl{margin:0 0 18px}
#stellar-wave .sr-evidence dl>div{margin:0 0 14px;padding-left:12px;border-left:1px solid #9eacac38}
#stellar-wave .sr-evidence dt{font:12px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#d2c9b7;margin:0 0 4px}
#stellar-wave .sr-evidence dd{margin:0;font:13px/1.9 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#aebbc3;overflow-wrap:anywhere}
#stellar-wave .sr-citations{list-style:none;margin:0;padding:0}
#stellar-wave .sr-citations li{margin:12px 0;padding:0}
#stellar-wave .sr-citations small{display:block;font:10px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#91a5ae}
#stellar-wave .sr-citations a{display:inline-block;padding:7px 0;color:#dfcea9;font:12px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;overflow-wrap:anywhere;text-underline-offset:4px}
#stellar-wave .sr-citations a:focus-visible{outline:1px solid #d7e2ff;outline-offset:4px}
#stellar-wave .sw-reading .sr-section .sr-citations p,#stellar-wave .sw-reading .sr-section .sr-reviewed{font-size:12px;line-height:1.8;color:#94a6b0;margin:2px 0 10px}
#stellar-wave .sr-related{border-top:1px solid #9babad26;margin-top:2px;padding-top:25px}
#stellar-wave .sr-related>span{font:10px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#91a2ac;letter-spacing:.1em}
#stellar-wave .sr-related>div{display:flex;flex-direction:column;gap:2px;margin-top:9px}
#stellar-wave .sr-related button{text-align:left;min-height:44px;padding:8px 0;color:#c8c3b4;font-size:13px;line-height:1.8}
#stellar-wave .sr-progress{position:absolute;bottom:0;left:0;right:0;height:2px;background:#7b81791c}
#stellar-wave .sr-progress i{display:block;height:100%;background:#b8a77c80;transition:width .4s ease}
#stellar-wave .sr-visual .sw-culture-host{position:absolute;inset:0;pointer-events:none}
#stellar-wave .sr-visual .sc3-layer[data-reading] .sc3-viewport{inset:9% 2% 0;width:96%;height:91%;opacity:1;transition:none}
#stellar-wave .sr-visual .sc3-layer[data-reading] .sc3-aura{opacity:.65}
#stellar-wave .sr-visual .sc3-provenance{display:none}
#stellar-wave .sr-visual .sc3-canvas{mask-image:linear-gradient(transparent,#000 7%,#000 90%,transparent)}
#stellar-wave .sr-visual .sw-culture-host[data-artifact-reading="true"] .sc-layer{opacity:.9}
#stellar-wave[data-reading="true"]>.sw-hero,#stellar-wave[data-reading="true"]>.sw-footer,#stellar-wave[data-reading="true"]>.sw-header,#stellar-wave[data-reading="true"]>.sw-journey-dock,#stellar-wave[data-reading="true"]>.sw-encounter{visibility:hidden}
@keyframes sr-sky-in{from{opacity:0;transform:scale(1.035)}to{opacity:.78;transform:scale(1)}}
@keyframes sr-visual-in{from{opacity:0;transform:scale(1.03)}to{opacity:.8;transform:scale(1)}}
@media(min-width:1500px){#stellar-wave .sw-reading{padding-top:65px;padding-left:45px;padding-right:12%}#stellar-wave .sw-reading .sr-lead{font-size:17px}#stellar-wave .sw-reading .sr-section p{font-size:16px}}
@media(max-width:850px){#stellar-wave .sr-layout{grid-template-columns:43% 57%}#stellar-wave .sw-reading{padding-left:15px;padding-right:25px}#stellar-wave .sr-chapters{gap:14px}#stellar-wave .sr-facts{gap:17px}#stellar-wave .sr-object-title{font-size:30px}}
@media(max-width:600px){
 #stellar-wave .sw-reader-top{inset:0 6% auto;min-height:64px}#stellar-wave .sr-edition{font-size:12px;letter-spacing:.15em}#stellar-wave .sr-edition i{margin:0 6px}#stellar-wave .sr-motion{font-size:11px}#stellar-wave .sw-reader-close{font-size:11px}
 #stellar-wave .sr-layout{inset:65px 0 0;display:block;overflow:auto;overscroll-behavior:contain;scrollbar-width:none}
 #stellar-wave .sr-exhibit{height:390px;min-height:0}#stellar-wave .sr-era{top:22px;left:7%;gap:3px}#stellar-wave .sr-era-label{font-size:10px}#stellar-wave .sr-era .sw-date{font-size:20px}
 #stellar-wave .sr-visual{inset:14px -5% 56px 15%}#stellar-wave .sr-exhibit-caption{left:7%;right:7%;bottom:12px}#stellar-wave .sr-object-title{font-size:32px;margin:7px 0 10px}#stellar-wave .sr-image-note{font-size:9px;max-width:80%}#stellar-wave .sr-inspect{position:absolute;right:0;bottom:0;margin:0;font-size:11px;gap:8px}
 #stellar-wave .sr-object-kind{font-size:9px}#stellar-wave .sw-reader[data-visual="cosmos"] .sr-exhibit{height:290px}#stellar-wave .sw-reader[data-visual="cosmos"] .sr-exhibit-caption{top:110px;bottom:auto}#stellar-wave .sw-reader[data-visual="cosmos"] .sr-object-title{font-size:38px;line-height:1.4}
 #stellar-wave .sw-reading{overflow:visible;padding:27px 7% 45px;background:linear-gradient(0deg,#050a12 75%,transparent)}
 #stellar-wave .sw-reader-kind{font-size:10px;margin-bottom:12px}#stellar-wave .sw-reading h2{font-size:26px;margin-bottom:14px}#stellar-wave .sw-reading .sr-lead{font-size:14px;line-height:1.95;margin-bottom:20px}
 #stellar-wave .sr-facts{gap:22px;margin-bottom:25px}#stellar-wave .sr-facts dd{font-size:12px}#stellar-wave .sr-facts dt{font-size:10px}#stellar-wave .sr-chapters{gap:19px}#stellar-wave .sr-chapters button{font-size:11px;min-height:62px}
 #stellar-wave .sr-section{padding-top:23px;min-height:0}#stellar-wave .sr-section h3{font-size:22px}#stellar-wave .sw-reading .sr-section p{font-size:14px;line-height:2.05}#stellar-wave .sr-pagination{margin-top:17px}
 #stellar-wave .sr-sky{background:linear-gradient(0deg,#050a12 5%,#050a1255 80%),url('assets/stellar-wave-nebula.png') 45% top/auto 720px no-repeat}
}
@media(max-height:500px) and (min-width:601px){
 #stellar-wave .sw-reader-top{min-height:58px}#stellar-wave .sr-layout{inset:59px 0 0;grid-template-columns:42% 58%}#stellar-wave .sr-era{top:15px;gap:3px}#stellar-wave .sr-era .sw-date{font-size:18px}#stellar-wave .sr-era-label{font-size:9px}
 #stellar-wave .sr-exhibit-caption{bottom:7%;left:9%}#stellar-wave .sr-object-title{font-size:25px;margin:4px 0 8px}#stellar-wave .sr-object-kind,#stellar-wave .sr-image-note{font-size:8px}#stellar-wave .sr-inspect{position:absolute;right:0;bottom:0;font-size:10px;margin:0}
 #stellar-wave .sw-reading{padding:22px 6% 35px 13px}#stellar-wave .sw-reading h2{font-size:24px}#stellar-wave .sr-facts{margin-bottom:19px}#stellar-wave .sr-visual{inset:0 0 21%}#stellar-wave .sw-reader[data-visual="cosmos"] .sr-exhibit-caption{top:39%}
}
@media(prefers-reduced-motion:reduce){#stellar-wave .sr-sky,#stellar-wave .sr-image{animation:none}#stellar-wave .sr-progress i{transition:none}#stellar-wave .sw-reading{scroll-behavior:auto}}
#stellar-wave.sw-paused .sr-sky,#stellar-wave.sw-paused .sr-image{animation:none}
#stellar-wave.sw-paused .sr-progress i{transition:none}

/* A softer, readable surface: warm serif headings, clear sans-serif body. */
#stellar-wave .sw-reader{--sr-accent:#ddc49b;--sr-muted:#aebdc6;font-weight:400}
#stellar-wave .sw-reading{margin:24px 30px 30px 0;padding:30px 32px 38px;border:1px solid #b5c7d529;border-radius:30px;background:linear-gradient(140deg,#14202cdd,#0c141fe8);box-shadow:0 20px 70px #0004;backdrop-filter:blur(24px)}
#stellar-wave .sw-reading h2{font-weight:500;font-size:clamp(28px,2.6vw,40px);line-height:1.5;color:#f7f0e4;letter-spacing:.025em}
#stellar-wave .sw-reading .sr-lead{font-size:16px;line-height:1.9;color:#d0d9df}
#stellar-wave .sw-reader-kind{color:#ddc49b;font-size:11px;letter-spacing:.12em}
#stellar-wave .sr-object-title{font-weight:500;color:#f2e8d4;letter-spacing:.08em}
#stellar-wave .sr-era-label{color:#c1cbd0}
#stellar-wave .sr-image-note{color:#aebbc2;font-size:11px}
#stellar-wave .sr-chapters{gap:7px;border:0;padding:5px;background:#050b1459;border-radius:17px;margin-bottom:18px}
#stellar-wave .sr-chapters button{padding:10px 12px;min-height:62px;border-radius:12px;font-size:12px;color:#b5c1ca;max-width:190px;transition:background .2s,color .2s}
#stellar-wave .sr-chapters small{color:inherit;opacity:.65}
#stellar-wave .sr-chapters [aria-current="step"]{background:#d8c6a6;color:#18222b;box-shadow:0 3px 14px #0002}
#stellar-wave .sr-chapters [aria-current="step"]:after{display:none}
#stellar-wave .sr-chapters button:hover:not([aria-current="step"]){background:#a8c4d312;color:#edf0e9}
#stellar-wave .sr-section{padding:22px 24px 10px;min-height:195px;border-radius:22px;border:1px solid #b4cbd21c;background:#24334138}
#stellar-wave .sr-section h3{font-weight:500;font-size:23px;color:#f0e6d4;line-height:1.6}
#stellar-wave .sw-reading .sr-section p{font-size:16px;line-height:1.95;color:#d5dde1}
#stellar-wave .sr-section-kicker{color:#b1bdc5;font-size:11px}
#stellar-wave .sr-pagination{padding:12px 0 17px}
#stellar-wave .sr-pagination button{padding:10px 15px;border:1px solid #aebecb30;border-radius:14px;background:#b0c2d008;color:#e6d5b5}
#stellar-wave .sr-pagination button:not(:disabled):hover{background:#c3d1db17}
#stellar-wave .sr-page-count{color:#aebbc7;font-size:12px}
#stellar-wave .sr-facts dt{color:#acbac5;font-size:11px}
#stellar-wave .sr-facts dd{color:#e0e4df;font:13px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}
#stellar-wave .sr-inspect{padding:10px 18px;min-height:46px;border:1px solid #c7b68c55;background:#182129bb;border-radius:30px;color:#ead8b7;backdrop-filter:blur(15px)}
#stellar-wave .sw-reader summary{color:#bdc9d1;font-size:13px}
#stellar-wave .sw-reader .sw-source-note{color:#b5c2cb;font-size:13px}
#stellar-wave .sw-story-body p,#stellar-wave .sw-deep p{font-size:15px;color:#c7d1d9;line-height:1.95}
#stellar-wave .sr-related button{font:14px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#dcd9cb;padding:11px 14px;background:#9baebc0a;border:1px solid #b5cad115;border-radius:13px;margin:3px 0}
#stellar-wave .sr-related button:hover{background:#b9c8d515;border-color:#c9d2cc50}
#stellar-wave .sw-reading .sr-reference-heading{font:500 18px/1.7 "Daguan Serif","Songti SC",serif;color:#e9ddc9;margin:22px 0 10px}
#stellar-wave .sw-region-panel{border:1px solid #bed1d028;border-radius:25px;background:linear-gradient(145deg,#14212be8,#0b131de8);padding:22px;box-shadow:0 20px 60px #0004;backdrop-filter:blur(22px)}
#stellar-wave .sw-region-panel h2,#stellar-wave .sw-region-pick h3{font-weight:500;color:#f0e6d3}
#stellar-wave .sw-region-pick{border-left:0;border-radius:17px;background:#35465635;padding:17px 15px}
#stellar-wave .sw-region-pick p{font:14px/1.9 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#cbd6dc}
#stellar-wave .sw-region-pick h3{font-size:21px;line-height:1.5}
#stellar-wave .sw-region-pick small{font-size:11px;color:#afbec7}
#stellar-wave .sw-region-actions button{border-radius:24px;min-height:44px;padding:10px 14px;font:12px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;border:1px solid #b8c5c733}
#stellar-wave .sw-region-actions button[data-region-action="read"]{background:#d8c6a6;color:#18222b;border-color:#d8c6a6}
#stellar-wave .sw-region-list button{padding:12px;border-radius:13px;border:1px solid #adbdc615;background:#91a6b309;margin-bottom:7px}
#stellar-wave .sw-region-list strong{font-size:14px;color:#d6e0e3}#stellar-wave .sw-region-list small{font-size:11px;color:#a3b3be}
#stellar-wave .sw-region-filters button,#stellar-wave .sw-region-members button,#stellar-wave .sw-region-eras button,#stellar-wave .sw-region-culture-scope button{border-radius:20px;font-size:11px;color:#afbec7}
#stellar-wave .sw-region-filters [aria-pressed="true"],#stellar-wave .sw-region-members [aria-pressed="true"],#stellar-wave .sw-region-eras [aria-pressed="true"]{background:#a7bbcb1b;color:#f0dec0}
@media(min-width:1500px){#stellar-wave .sw-reading{margin:36px 8% 40px 0;padding:38px 42px}#stellar-wave .sw-reading h2{font-size:42px}#stellar-wave .sw-reading .sr-lead{font-size:18px}}
@media(min-width:601px) and (max-width:850px){#stellar-wave .sw-reading{margin:18px 18px 24px 0;padding:24px 20px}#stellar-wave .sr-facts{gap:16px}#stellar-wave .sr-chapters button{padding:9px 10px}#stellar-wave .sr-section{padding:18px}}
@media(max-width:600px){
 #stellar-wave .sw-reading{margin:12px 5% 24px;padding:25px 22px 30px;border-radius:26px;background:linear-gradient(145deg,#17232fe8,#0e1722f5)}
 #stellar-wave .sw-reading h2{font-size:27px;line-height:1.55}#stellar-wave .sw-reading .sr-lead{font-size:16px;line-height:1.9}
 #stellar-wave .sr-section{padding:18px 17px 8px;border-radius:18px}#stellar-wave .sr-section h3{font-size:22px}#stellar-wave .sw-reading .sr-section p{font-size:16px;line-height:1.95}
 #stellar-wave .sr-chapters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;border-radius:15px;margin-left:-5px;margin-right:-5px;overflow:visible}#stellar-wave .sr-chapters button{padding:9px 8px;font-size:12px;max-width:none;min-width:0;line-height:1.6;overflow-wrap:anywhere}
 #stellar-wave .sr-image-note{font-size:10px;max-width:64%}#stellar-wave .sr-inspect{font-size:11px;padding:9px 12px}
 #stellar-wave .sr-facts{gap:18px;flex-wrap:wrap}#stellar-wave .sw-reader-kind{font-size:10px}#stellar-wave .sr-related button{font-size:13px}
 #stellar-wave .sw-region-panel{padding:14px;border-radius:22px}#stellar-wave .sw-region-pick{padding:10px 12px}#stellar-wave .sw-region-pick h3{font-size:17px}#stellar-wave .sw-region-pick p{font-size:13px}#stellar-wave .sw-region-actions button{padding:7px 12px}
 #stellar-wave .sw-region-panel.is-collapsed{max-height:220px}#stellar-wave .sw-region-panel.is-collapsed>.sw-region-pick h3{font-size:16px}
}
@media(max-height:500px) and (min-width:601px){#stellar-wave .sw-reading{margin:13px 4% 17px 0;padding:24px}#stellar-wave .sr-exhibit-caption .sr-inspect{bottom:-6px}#stellar-wave .sr-image-note{max-width:62%}#stellar-wave .sw-region-panel{padding:14px}}

/* The reader reserves measured room above and below each model. This is
   scoped to the reading dialog, so the era portrait keeps its large framing. */
#stellar-wave .sw-reader[data-visual="model"] .sr-visual{
 top:var(--sr-artifact-top,20%);right:4%;bottom:var(--sr-artifact-bottom,39%);left:4%;
}
#stellar-wave .sw-reader[data-visual="model"] .sr-visual .sc3-layer[data-reading] .sc3-viewport{
 inset:0;width:100%;height:100%;
}
@media(max-width:600px){
 #stellar-wave .sw-reader[data-visual="model"] .sr-visual{left:7%;right:7%;bottom:var(--sr-artifact-bottom,35%)}
 /* Text-only exhibits grow with long dates, titles and provenance notes. */
 #stellar-wave .sw-reader[data-visual="cosmos"] .sr-exhibit{height:auto;min-height:290px;padding:22px 7% 20px;display:flex;flex-direction:column;gap:20px}
 #stellar-wave .sw-reader[data-visual="cosmos"] .sr-era{position:static}
 #stellar-wave .sw-reader[data-visual="cosmos"] .sr-exhibit-caption{position:relative;inset:auto}
}