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/* Mathematical reading guide: a sequence of statements, not product cards. */
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/* An attributed colleague account, placed beside the relevant work. */
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/* The research journey and method retain the document's editorial scale. */
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/* Research plates: generous scale preserves the source drawing's detail. */
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@media(max-width:700px){.hero-composition{grid-template-columns:1fr;gap:24px}.plate-selectors.is-ready{grid-template-columns:repeat(3,1fr)}.plate-selectors button{font-size:11px;min-height:65px;padding:10px 8px}.plate-heading{display:block}.plate-heading>span{display:block;margin-top:8px}.drawing-plate .drawing-image,.drawing-paper .drawing-image{overflow-x:auto;padding:0}.drawing-plate img,.drawing-paper img{min-width:800px}.drawing-plate figcaption::after,.drawing-paper figcaption::after{content:' Scroll the figure horizontally to inspect its details.';color:#687985}.drawing-wide figcaption::after{content:' Scroll the figure horizontally to inspect its details.'}.drawing-catalog{max-width:440px}.drawing-hero{max-width:none}}
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.project-directory{margin:30px 0;row-gap:30px}.topbar nav{flex-wrap:wrap}
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#featured-icarus .paper-animation{margin-top:28px}.icarus-concepts{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}.icarus-concepts h3{font-size:22px;margin:0 0 12px}.icarus-concepts p{font-size:16px;line-height:1.7}@media(max-width:700px){.icarus-concepts{grid-template-columns:1fr;gap:24px}}
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@media(max-width:700px){.paper-definitions>div{grid-template-columns:1fr;gap:6px}.paper-equation{font-size:17px;padding:15px}.worked-example{padding:18px}.paper-animation .drawing-image,.protocol-link{overflow:auto}.paper-animation img,.paper-animation .animated-svg,.protocol-link img{min-width:760px}.paper-animation figcaption::after{content:' Scroll across the construction to inspect its definitions.';color:#687985}.animation-status{margin-left:0}.expanded-paper .hero h1{font-size:32px}}
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@media(max-width:700px){.drawing-sssp img{min-width:0}.drawing-sssp .drawing-image{overflow:visible}.drawing-sssp figcaption::after{content:none}}

.figure-study .hero{max-width:940px}.study-figure{margin:28px 0 38px}.study-figure img{display:block;width:100%;height:auto}.study-figure figcaption{font:13px/1.7 var(--sans);color:var(--muted);margin-top:14px;max-width:850px}.study-image-scroll{background:#fcfdff;border:1px solid var(--line)}.figure-study .section>p{max-width:860px}.figure-study h3{margin:28px 0 12px}.figure-study .math-lesson{margin-top:0}.figure-study .math-entry-body{margin:0;max-width:none}.figure-study .math-formal{margin:25px 0}.figure-study table{font-size:13px}.math-figure-link{display:block}.figure-study .section>h2{margin-bottom:22px}
@media(max-width:700px){.study-image-scroll{overflow:auto}.study-figure img{min-width:760px}.study-figure figcaption::after{content:" Scroll across the plate to inspect its annotations."}.figure-study .section{padding:28px 0}}
/* Make provenance a first-level catalog fact, with readable names at every width. */
.catalog-row .research-setting{display:grid;gap:3px;margin:16px 0 12px;padding:12px 14px;border:1px solid #c5d9e5;border-left:3px solid #366783;background:#f3f8fb;font:14px/1.55 var(--sans)}
.catalog-row .research-setting .setting-label{font-size:10px;color:#465d6b}
.catalog-row .research-setting strong{font-size:19px;line-height:1.4;font-weight:650;border:0;color:#234f6b}
.catalog-row .research-setting .setting-qualifier{font-size:12px;color:#405766}
.catalog-row [data-research-setting="Independent"]{background:#f3f8f6;border-color:#c6dcd3;border-left-color:#467565}
.catalog-row [data-research-setting="Independent"] strong{color:#315f50}
.catalog-row [data-research-setting="Not yet specified"]{background:#fafafa;border-color:#dedede;border-left-color:#a1a7aa}
.catalog-row [data-research-setting="Not yet specified"] strong{font-size:15px;color:#626b70;font-weight:500}
.filters:has([name=setting]){grid-template-columns:1.2fr 1fr 1fr auto}
.filters:has([name=setting])>label:first-child{grid-column:1/-1}
.filters [data-setting-filter]{color:#234f6b;font-weight:600}
.filters [name=setting]{border-color:#7f9faf}
@media(max-width:760px){.filters:has([name=setting]){grid-template-columns:1fr 1fr}.filters:has([name=setting])>label:first-child{grid-column:1/-1}}
@media(max-width:520px){.filters:has([name=setting]){grid-template-columns:1fr}.catalog-row .research-setting{max-width:100%;padding:13px 15px}.catalog-row .research-setting strong{font-size:20px}}
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.source-account .record-status{font:14px/1.7 var(--sans);padding:17px 20px;border-left:3px solid var(--teal);background:#f4f8f8;margin:0 0 28px;max-width:900px}.record-status .setting-label{display:block;margin-bottom:5px}.research-narrative>section>p{max-width:820px}.paper-teaching{border:1px solid #c5d9e5;margin:25px 0;background:#fbfdff}.paper-teaching summary{cursor:pointer;padding:18px 22px;font:600 15px/1.6 var(--sans);color:#244e73}.paper-teaching>div{padding:4px 22px 22px}.source-versions{font:14px/1.7 var(--sans)}.source-versions code{overflow-wrap:anywhere}.source-versions span{display:block;color:var(--muted);font-size:12px}.source-account .notice{font-size:13px}.filters:has([name=sort]){grid-template-columns:repeat(3,minmax(0,1fr))}.filters:has([name=sort])>[data-catalog-sort]{grid-column:1/3}@media(max-width:760px){.filters:has([name=sort]){grid-template-columns:1fr 1fr}.filters:has([name=sort])>[data-catalog-sort]{grid-column:auto}}@media(max-width:520px){.filters:has([name=sort]){grid-template-columns:1fr}}@media print{.paper-teaching>div{display:block!important}.paper-teaching{border:0}}
.research-visual{margin:0 0 32px}.research-visual-heading{border-top:2px solid #315d78;padding:14px 0 17px;display:flex;flex-direction:column;gap:7px}.research-visual-heading span{font:10px/1.5 var(--mono);text-transform:uppercase;letter-spacing:1px;color:#617887}.research-visual-heading strong{font:400 20px/1.5 var(--serif);color:#244e73}.research-visual-scroll{overflow-x:auto;border:1px solid #d4e2eb;background:#fcfdff}.research-visual-scroll .drawing-image{display:block;width:100%;border:0}.research-visual img,.research-player-svg{display:block;width:100%;height:auto}.research-visual img[hidden]{display:none}.research-player-controls{display:flex;align-items:center;gap:10px;padding:14px;background:#f2f7fa;border:1px solid #d4e2eb;border-top:0;font:12px/1.5 var(--sans)}.research-player-controls label{display:flex;align-items:center;gap:13px;flex:1}.research-player-controls input{flex:1;min-width:80px;accent-color:#267e80}.research-player-controls button{font-size:12px;padding:8px 12px}.research-player-controls output{font:12px var(--mono);min-width:70px}.research-player-readout{font:13px/1.7 var(--sans);color:#244e73;padding:10px 0;min-height:42px}.research-player-readout:empty{display:none}.visual-reading-guide{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.visual-reading-guide>div{border-top:1px solid var(--line);padding:18px 0}.visual-reading-guide dt{font:600 15px/1.6 var(--sans);color:#244e73}.visual-reading-guide dd{margin:10px 0 0}.visual-reading-guide dd p{font:14px/1.6 var(--sans)}.visual-reading-guide dd p+p{margin-top:7px}@media(max-width:700px){.research-visual-scroll .drawing-image{min-width:1000px}.research-player-controls{flex-wrap:wrap;gap:8px}.research-player-controls label{order:2;flex-basis:100%}.research-player-controls output{margin-left:auto}.visual-reading-guide{grid-template-columns:1fr}.research-player-readout{font-size:13px}.research-visual-heading strong{font-size:19px}}@media print{.research-player-controls{display:none!important}.research-visual-scroll{overflow:visible}.research-visual-scroll .drawing-image{min-width:0}.research-visual-heading{break-after:avoid}.research-visual{break-inside:avoid}}
.paper .research-player-readout{font:13px/1.7 var(--sans);color:#244e73}
/* Static research exhibits: original paper figures and source-readable tables. */
.source-exhibits{margin:46px 0 48px;border-top:2px solid #315d78;padding-top:25px;min-width:0}
.source-exhibits>.section-head{display:block;max-width:760px;margin-bottom:27px}
.source-exhibits>.section-head>p:last-child{font:15px/1.7 var(--sans);color:var(--muted);margin-top:13px}
.source-exhibit{margin:0 0 32px;border:1px solid #cedee8;background:#fff;min-width:0}
.exhibit-heading{padding:22px 25px 20px;background:linear-gradient(90deg,#f0f6f9,#fbfdfe);border-bottom:1px solid #cedee8}
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.exhibit-heading h3{font:400 23px/1.3 var(--serif);color:#214e70}
.source-table-scroll{overflow-x:auto;overscroll-behavior-x:contain}
.source-table-scroll table{font:13px/1.65 var(--sans);min-width:640px;margin:0}
.source-table-scroll thead th{background:#f6f9fb;color:#284d65;border-top:0;font:600 11px/1.6 var(--sans);letter-spacing:.15px}
.source-table-scroll tbody th{font:500 12px/1.6 var(--sans);border-top:0;border-bottom:1px solid #e0e8ed;min-width:165px;color:#2c4b61}
.source-table-scroll td{font-variant-numeric:tabular-nums;border-bottom:1px solid #e0e8ed;min-width:105px}
.source-table-scroll tbody tr:nth-child(even){background:#fafcfd}
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.source-exhibit figcaption{padding:20px 25px;border-top:1px solid #cedee8;background:#fdfefe}
.source-exhibit figcaption p{font:14px/1.7 var(--sans);max-width:900px;color:#405764}
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.exhibit-sources code{font-size:11px}.source-exhibit .links{font-size:12px;margin-top:14px}
.source-figure-link{display:block}.source-figure-scroll{overflow-x:auto;background:#fff;padding:20px}
.source-figure-scroll img{display:block;width:100%;height:auto;min-width:760px}
.source-table-scroll:focus-visible,.source-figure-scroll:focus-visible{outline:2px solid #267e80;outline-offset:-3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:600px){.exhibit-heading,.source-exhibit figcaption{padding:18px}.exhibit-heading h3{font-size:21px}.source-table-scroll th,.source-table-scroll td{padding:11px 13px}.source-figure-scroll{padding:12px}.source-exhibits{margin-top:32px}}
@media print{.source-exhibit{border:0;break-inside:auto}.source-table-scroll,.source-figure-scroll{overflow:visible}.source-table-scroll table{min-width:0;font-size:8pt}.source-table-scroll tbody th,.source-table-scroll thead th{min-width:0;font-size:8pt}.source-table-scroll td{min-width:0}.source-table-scroll th,.source-table-scroll td{padding:6px}.source-table-scroll tr{break-inside:avoid}.exhibit-heading{break-after:avoid}.source-figure-scroll img{min-width:0}.source-exhibit figcaption{break-inside:avoid}.exhibit-heading,.source-exhibit figcaption{padding:12px 0}}
.exhibit-scroll-hint{display:none}.paper .exhibit-scroll-hint,.exhibit-scroll-hint{font:11px/1.6 var(--sans);color:#557285;margin-top:12px}@media(max-width:700px){.exhibit-scroll-hint{display:block}}@media print{.exhibit-scroll-hint{display:none!important}}

/* Overview: descriptive introduction with contextual paths into the work. */
.hero-illustrated .hero-composition{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-template-areas:"intro figure" "context figure";gap:0 42px;align-items:start}
.hero-illustrated .hero-copy{grid-area:intro;padding-top:27px}.hero-illustrated .hero-context{grid-area:context;margin-top:21px}.hero-illustrated .drawing-hero{grid-area:figure}.methods-origin{max-width:820px;font-size:16px;color:var(--muted);margin-bottom:22px}
.hero-illustrated .hero-copy h1{font-size:clamp(34px,3.8vw,46px);line-height:1.12;letter-spacing:-1.1px;max-width:none}
.hero-illustrated .hero-copy h1>span{display:block}
.hero-introduction{margin-top:26px;font-size:18px;line-height:1.65;color:#424d54}
.hero-introduction p+p{margin-top:21px}
.hero-introduction a{color:#245f75;text-decoration-color:#9eb8c5;text-underline-offset:4px;text-decoration-thickness:1px}
.hero-introduction a:hover{color:#143746;text-decoration-color:currentColor}
.hero-illustrated .drawing-hero{width:100%;max-width:none}
@media(min-width:961px) and (max-width:1000px){.hero-illustrated .hero-composition{column-gap:28px;grid-template-columns:1fr 1.05fr}.hero-illustrated .hero-copy{padding-top:18px}.hero-illustrated .hero-copy h1{font-size:36px}.hero-introduction{font-size:17px}}
@media(max-width:960px){.hero-illustrated .hero-composition{grid-template-columns:1fr;grid-template-areas:"intro" "figure" "context";gap:26px}.hero-illustrated .hero-context{margin-top:0}.hero-illustrated .hero-copy{padding-top:0}.hero-illustrated .hero-copy h1{font-size:clamp(30px,7.8vw,42px);letter-spacing:-.8px}.hero-introduction{font-size:18px;margin-top:22px}.hero-introduction p+p{margin-top:18px}}
@media print{.hero-illustrated .hero-copy{padding-top:0}.hero-illustrated .hero-composition{display:block}}

/* Author's perspective: domain links woven into an attributed quotation. */
.research-perspective{padding:38px 0 42px}
.research-quote{position:relative;margin:0;padding:0 28px 0 66px}
.research-quote-mark{position:absolute;left:0;top:-13px;font:86px/1 var(--serif);color:#96b4bf}
.research-quote blockquote{margin:0;font:21px/1.6 var(--serif);color:#263a44}
.research-quote blockquote p+p{margin-top:20px}
.research-quote a{color:#245f75;text-decoration-color:#9eb8c5;text-underline-offset:4px;text-decoration-thickness:1px}
.research-quote a:hover{text-decoration-color:currentColor}
.research-quote figcaption{display:flex;align-items:baseline;gap:12px 22px;flex-wrap:wrap;margin-top:25px;font:13px/1.6 var(--sans)}
.research-quote figcaption>a{font-weight:600}
.research-quote figcaption>span{color:var(--muted);font-size:12px}
@media(max-width:700px){.research-perspective{padding:29px 0 32px}.research-quote{padding:0 0 0 26px}.research-quote-mark{font-size:54px;top:-6px;left:-6px}.research-quote blockquote{font-size:18px;line-height:1.65}.research-quote figcaption{display:block;margin-top:20px}.research-quote figcaption>span{display:block;margin-top:5px}}

/* Side B: a personal reading invitation alongside the formal research. */
.zadachnik-side-b{display:grid;grid-template-columns:215px minmax(0,1fr);gap:38px;margin:12px 0 35px;padding:32px 30px;background:#fcfbf8;border-top:1px solid #b5a181;border-bottom:1px solid #ddd7cb}
.side-b-margin{border-right:1px solid #ddd7cb;padding-right:25px}.side-b-margin .kicker{color:#896c43;letter-spacing:2px}.side-b-russian{font:32px/1.3 var(--serif);color:#526879;margin:19px 0 10px}.side-b-label{font:11px/1.7 var(--sans);color:#716e65;max-width:160px}.side-b-copy h2{font-size:29px;color:#244e73;margin:0 0 16px}.side-b-copy>p{font:17px/1.8 var(--serif);max-width:730px}.side-b-copy .side-b-invitation{font:13px/1.8 var(--sans);color:#597184;margin:17px 0}.side-b-invitation a{display:inline-block}.side-b-cta{display:inline-block;margin-top:2px;padding:9px 14px;border:1px solid #8da8b8;font:13px/1.5 var(--sans);text-decoration:none}.side-b-cta:hover{background:#edf3f6}
@media(max-width:700px){.zadachnik-side-b{grid-template-columns:1fr;gap:23px;padding:25px 21px}.side-b-margin{border-right:0;border-bottom:1px solid #ddd7cb;padding:0 0 19px;display:grid;grid-template-columns:1fr 1fr;gap:5px 14px;align-items:baseline}.side-b-margin .kicker{grid-column:1/-1}.side-b-russian{margin:8px 0 0;font-size:29px}.side-b-label{margin:0!important;font-size:10px}.side-b-copy h2{font-size:27px}.side-b-copy>p{font-size:16px}}
@media print{.zadachnik-side-b{break-inside:avoid;background:none}}


/* CHIHIRO retains a readable scientific plate at phone widths. */
.chihiro-plate-intro{max-width:870px;margin:0 0 24px;font-size:18px;line-height:1.65}
@media(max-width:700px){.drawing-chihiro img,.chihiro-responsive img{min-width:0;width:100%;height:auto}.drawing-chihiro figcaption::after,.chihiro-responsive figcaption::after{content:none}.chihiro-plate-intro{font-size:17px}.drawing-chihiro .drawing-image{overflow:visible}}

.war-reading-list{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.war-reading-list a{display:flex;justify-content:space-between;gap:15px;padding:18px 0;border-bottom:1px solid var(--line);text-decoration:none;font:15px/1.5 var(--sans)}.war-reading-list small{white-space:nowrap;color:var(--muted);font-size:11px}
@media(max-width:700px){.drawing-war img,.war-responsive img{min-width:0;width:100%;height:auto}.drawing-war figcaption::after,.war-responsive figcaption::after{content:none}.drawing-war .drawing-image{overflow:visible}.war-reading-list{grid-template-columns:1fr}}

/* Compact project links beneath overview subject headings. */
.group small a{display:inline;font:inherit;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}.group small a:hover{text-decoration-color:currentColor}