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20px}footer>div{gap:18px;font-size:10px}footer>small{font-size:9px;line-height:2}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.thumbnail img{transition:none}}

/* Evidence-led editorial update */
.channel-source{display:inline-block;font-size:11px;color:#d9ad98;margin-top:25px;border-bottom:1px solid #70836b;padding-bottom:5px}.questions h3{font-size:23px}.questions span{position:static;display:block;margin-top:12px;font-size:10px}.questions a{padding:20px 0}.notes .video-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.notes .video-grid h3{font-size:16px;line-height:1.9}.evidence-note{border-top:1px solid #d3d7c9;margin-top:35px;padding-top:20px;display:grid;grid-template-columns:105px 1fr;gap:20px}.evidence-note>span{font-size:10px;color:#68765d}.evidence-note p{font-size:10px;line-height:2;color:#7a8272}@media(max-width:900px){.notes .video-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.questions h3{font-size:20px}.notes .video-grid{grid-template-columns:1fr}.notes .video-grid h3{font-size:18px}.evidence-note{display:block}.evidence-note p{margin-top:8px}}

.editorial-cover{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#c7cfb9;color:#374a35;border:12px solid #dce1d1}.editorial-cover b{font-size:22px;font-weight:500}.editorial-cover small{font:8px Arial!important;letter-spacing:2px;color:inherit!important;margin-top:12px!important}.cover-1{background:#ba725b;color:#fff1df;border-color:#d6a48e}.cover-2{background:#374c40;color:#dce5cf;border-color:#6d806a}@media(max-width:620px){.editorial-cover b{font-size:28px}}
/* Searchable video library and direct contact information */
button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ad583f;outline-offset:3px}[hidden]{display:none!important}.hero h1{font-size:clamp(55px,6vw,85px);letter-spacing:-2px}.catalog-section{padding:65px 7%;border-top:1px solid #d3d7ca;background:#e8ebe1;scroll-margin-top:20px}.catalog-heading{display:flex;align-items:center;justify-content:space-between;gap:25px}.catalog-heading h2{margin-top:10px}.catalog-heading p{font-size:13px}.catalog-heading>a{font-size:12px;border-bottom:1px solid #89967f;white-space:nowrap}.catalog-controls{margin-top:30px;display:grid;grid-template-columns:2fr 1.2fr 1fr auto;gap:15px;align-items:end}.catalog-controls label{font-size:11px;display:block;color:#58654e}.catalog-controls input,.catalog-controls select{display:block;width:100%;background:#fffdf6;border:1px solid #bac4ae;border-radius:3px;padding:12px;margin-top:7px;height:49px;font-size:12px;color:#253323;min-width:0}.catalog-controls button,#pagination button{padding:12px 15px;border:1px solid #829174;background:transparent;min-height:45px;font-size:11px;color:#36472f}.catalog-status{margin:23px 0}.catalog-status>p:first-child{font-size:13px;color:#34442e}.catalog-status>p+p{font-size:10px;margin-top:5px;max-width:900px}.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.video-card{background:#f7f7ef;border:1px solid #d1d8c7}.video-link{height:100%;display:flex;flex-direction:column}.catalog-cover{height:100px;background:#cdd6c0;display:flex;align-items:center;justify-content:space-between;padding:22px;color:#35482d}.video-card:nth-child(3n+2) .catalog-cover{background:#d8b7a5;color:#703f2c}.video-card:nth-child(3n) .catalog-cover{background:#405847;color:#e4ebdc}.cover-category{font-size:14px}.play-symbol{font:30px Arial;border:1px solid currentColor;width:40px;height:40px;display:grid;place-items:center;flex-shrink:0}.video-card-body{padding:20px;display:flex;flex-direction:column;flex:1}.video-category{font-size:9px;color:#75816a}.video-card h3{font-size:15px;line-height:1.95;margin-top:8px;overflow-wrap:anywhere}.video-meta{display:flex;justify-content:space-between;gap:12px;font-size:10px;margin-top:auto;padding-top:20px;color:#69785e}.video-link:hover .video-card-body{background:#fffdf7}#pagination{display:flex;justify-content:center;align-items:center;gap:25px;margin-top:32px}#page-status{font-size:12px}#video-empty{padding:40px;text-align:center;border:1px dashed #a5b196}#video-empty h3{font-size:19px}#video-empty p{font-size:13px;margin-top:8px}.catalog-details{margin-top:30px;border-top:1px solid #bfcab4;padding-top:18px;font-size:11px;color:#64745a}.catalog-details summary{cursor:pointer}.catalog-details p{margin-top:12px;line-height:2.1}.contact-section{background:#dce1d0;padding:65px 7%}.contact-section h2{margin-top:10px}.contact-section p{font-size:13px;margin-top:8px}.contact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-top:30px}.contact-grid>a{background:#eef0e5;border:1px solid #bdc8b0;padding:23px 18px;min-width:0}.contact-grid small,.contact-grid b,.contact-grid span{display:block}.contact-grid small{font-size:11px;color:#6f7b64}.contact-grid b{font-size:14px;font-weight:500;margin:12px 0;overflow-wrap:anywhere}.contact-grid span{font-size:11px}.contact-source{font-size:10px!important}.publications-list article{padding:25px 0;border-top:1px solid #ced5c3}.publications-list h3{font-size:22px}.publications-list p{font-size:13px;margin-top:8px}.publications-list a{display:inline-block;font-size:12px;margin-top:12px;border-bottom:1px solid #9ca98d}.publications-list small{font-size:11px;color:#66765b}@media(max-width:950px){.catalog-controls{grid-template-columns:2fr 1fr}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}nav{gap:17px}}@media(max-width:620px){header{flex-wrap:wrap;gap:20px}header nav{display:flex;order:3;width:100%;justify-content:space-between;font-size:11px;gap:10px}.hero h1{font-size:60px}.hero .intro{font-size:17px}.catalog-section,.contact-section{padding:40px 6%}.catalog-heading{display:block}.catalog-heading>a{display:inline-block;margin-top:12px}.catalog-controls{grid-template-columns:1fr 1fr;gap:12px}.catalog-controls label:first-child{grid-column:1/-1}.catalog-controls button{grid-column:1/-1}.catalog-controls select{font-size:11px;padding:8px}.catalog-grid{grid-template-columns:1fr;gap:17px}.catalog-cover{height:85px}.video-card h3{font-size:16px}.catalog-status>p:first-child{font-size:12px}.contact-grid{grid-template-columns:1fr}.contact-grid>a{padding:20px}.contact-grid b{font-size:16px}#pagination{gap:12px}#pagination button{font-size:10px;padding:10px}#page-status{font-size:10px}.publications-list h3{font-size:20px}}

@media(min-width:951px){.catalog-controls{grid-template-columns:2fr 1.2fr 1fr 1fr}.catalog-controls button{grid-column:4}}

.third-party-heading{margin-top:35px;font-size:28px}.publication-note{font-size:11px!important;line-height:2.1}.direct-phone{margin-top:20px!important}.direct-phone a{border-bottom:1px solid #98a58b}

.rich-thumbnail{position:relative;height:auto;aspect-ratio:16/9;padding:0;overflow:hidden;background:#ccd4c1}.rich-thumbnail img{width:100%;height:100%;object-fit:cover}.rich-thumbnail .play-symbol{position:absolute;bottom:12px;left:12px;background:#f8f8ed;color:#34472c;width:32px;height:32px;font-size:24px}.image-unavailable{margin:auto;padding:20px;font-size:12px;text-align:center}.video-description{font-size:12px;line-height:2;margin-top:12px}.description-basis{display:block;font-size:9px;color:#828c78;margin-top:8px}.publication-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:25px}.publication-card{border:1px solid #cbd3c0!important;padding:0!important;background:#f9f8ef;min-width:0;overflow:hidden}.publication-image{height:200px;background:#e1e6d7;display:grid;place-items:center;overflow:hidden}.publication-image img{width:100%;height:100%;object-fit:cover}.publication-image.book-image img{object-fit:contain;padding:14px}.publication-card-content{padding:22px}.publication-card h3{font-size:20px}.publication-card small{display:block}.publication-card p{font-size:12px;line-height:2}.publication-card a{font-size:11px}.source-label{font-size:10px!important;color:#758169}.third-party-heading{margin-top:45px}@media(max-width:620px){.publication-grid{grid-template-columns:1fr}.publication-image{height:210px}.video-description{font-size:13px}.rich-thumbnail{height:auto}}
.article-page{max-width:850px;margin:auto;padding:50px 30px 70px}.article-page h1{font-size:40px;line-height:1.7;margin:15px 0}.article-summary{font-size:18px;line-height:2}.article-attribution{font-size:12px;color:#77856d;margin:20px 0}.article-video{aspect-ratio:16/9;background:#d6decb;margin-top:30px}.article-video iframe{border:0;width:100%;height:100%}.article-page section{margin-top:35px}.article-page section h2{font-size:25px}.article-page section p{font-size:16px;line-height:2.3;margin-top:15px}.article-back,.video-open{font-size:12px}.video-open{margin-top:10px}.publication-card>a{display:block!important;border:0!important;margin:0!important}.publication-card-content>span{display:block;font-size:12px;margin-top:20px}@media(max-width:620px){.article-page{padding:30px 6%}.article-page h1{font-size:29px}.article-summary{font-size:16px}.article-page section p{font-size:15px}header nav{flex-wrap:wrap;justify-content:flex-start;column-gap:20px}}

.read-article{display:block;padding:14px 20px;font-size:12px;border-top:1px solid #ccd5c0;color:#354a2a;background:#edf0e3}.video-card{display:flex;flex-direction:column}.video-link{flex:1;height:auto}
.publication-image.book-image{display:flex;align-items:center;justify-content:center;height:260px}.publication-image.book-image img{flex:none;min-height:0;max-height:100%;height:100%;width:auto;max-width:100%;object-fit:contain;padding:14px}

.article-toc{background:#e7ecdd;padding:18px 25px;margin-top:25px;font-size:13px}.article-toc summary{cursor:pointer;font-weight:600}.article-toc li{padding:5px 0}.article-toc a{border-bottom:1px solid #b7c4a8}
/* Long-form lecture article design */
.article-page{max-width:1240px;padding:45px 45px 80px}.article-hero{display:grid;grid-template-columns:1.6fr 1fr;gap:45px;align-items:center;margin-top:28px;padding-bottom:40px;border-bottom:1px solid #d2d9c9}.article-hero h1{font-size:35px;line-height:1.8;margin:15px 0}.article-hero .article-summary{font-size:16px;line-height:2.1}.article-original-image{background:#dce4d3;padding:12px}.article-original-image img{width:100%;aspect-ratio:4/3;object-fit:cover}.article-original-image figcaption{font-size:10px;color:#6b785e;margin:10px 4px 0}.article-reading{max-width:850px;margin:35px auto 0}.article-toc{margin:0 0 35px;padding:25px 30px}.article-toc ol{display:grid;grid-template-columns:1fr 1fr;column-gap:35px;line-height:2.2}.article-reading>section{position:relative;margin-top:48px}.article-reading>section>h2{font-size:27px;line-height:1.8;margin-bottom:20px;padding-bottom:13px;border-bottom:1px solid #d3dcc8}.article-reading>section>p{font-size:17px;line-height:2.4;margin-top:18px;color:#495141}.article-section-number{font:11px Arial;color:#b37054;margin-bottom:8px;letter-spacing:2px}.article-video{margin-top:20px}.concept-figure{margin-top:45px}.concept-figure h2{font-size:24px;margin-bottom:18px}.diagram-scroll{overflow-x:auto;border:1px solid #ccd6bf;border-radius:8px}.diagram-scroll img{width:100%;min-width:680px}.concept-figure figcaption{font-size:10px;color:#758167;margin-top:10px}.lecture-visual{margin:35px 0;padding:30px;background:#e4eadc;border-right:4px solid #a66248}.visual-kicker{font-size:10px;color:#6b7d5c}.lecture-visual h3{font-size:23px;line-height:1.9;margin:8px 0 23px}.visual-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.visual-item{background:#fbfcf4;border:1px solid #c8d3bd;padding:22px}.visual-number{font:12px Arial;color:#ad6a4e}.visual-item h4{font-size:17px;line-height:1.9;margin:8px 0}.visual-item p{font-size:13px;line-height:2.1}.lecture-visual figcaption{font-size:11px;line-height:2;margin-top:20px;color:#68795b}.visual-flow .visual-item{border-top:3px solid #708860}.visual-checklist .visual-item{border-right:3px solid #a3684d}@media(max-width:800px){.article-hero{grid-template-columns:1fr}.article-original-image{max-width:420px}.article-page{padding:30px 6%}.article-hero h1{font-size:30px}.article-reading>section>p{font-size:16px}.article-toc ol{grid-template-columns:1fr}.visual-items{grid-template-columns:1fr}.lecture-visual{padding:22px}.lecture-visual h3{font-size:21px}.article-reading>section>h2{font-size:24px}.article-hero{gap:24px}.article-original-image img{aspect-ratio:16/9}.diagram-scroll{direction:rtl}.article-toc{padding:22px}}

/* Explicitly distinguish current source checking from the historical lecture. */
.editorial-alert{margin:2rem 0;padding:1.5rem 1.7rem;background:#fff2df;border-right:5px solid #a7583d;border-radius:5px;line-height:2.1}
.editorial-alert h2{font-size:1.2rem;margin:0 0 .6rem}.editorial-alert p{margin:0}.official-sources{margin-top:3rem;padding:1.5rem;background:#e9edde}.official-sources li{margin:.8rem 0;overflow-wrap:anywhere}.official-sources a{text-decoration:underline;text-underline-offset:4px}
.book-title-page img{width:100%;height:auto;object-fit:contain}.book-facts{display:grid;grid-template-columns:145px 1fr;gap:12px 20px;line-height:2}.book-facts dt{font-weight:700}.book-facts dd{margin:0}@media(max-width:620px){.book-facts{grid-template-columns:1fr;gap:4px}.book-facts dd{margin-bottom:14px}}
/* Dedicated content routes and accessible small-screen navigation. */
.directory-page{max-width:1240px;margin:auto;padding:65px 6%}.directory-page>h1{font-size:44px;line-height:1.55;margin:0 0 20px}.directory-page>p{max-width:780px;line-height:2}.directory-page>h2{margin-top:55px}.entrypoint-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:38px 0 55px}.entrypoint-grid article{padding:30px;background:#e4e9dc;border:1px solid #ccd5c3}.entrypoint-grid span{color:#7e533d}.entrypoint-grid h2{font-size:28px}.entrypoint-grid p{line-height:2}.entrypoint-grid a,.section-cta{display:inline-block;margin-top:18px;text-decoration:underline;text-underline-offset:5px}.home-selected{grid-template-columns:repeat(3,1fr)}.home-selected .publication-card h3{font-size:19px}.home-selected .publication-card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.home-contact{margin-top:55px;border-top:1px solid #cbd3c0;padding-top:30px}.archive-pages{display:flex;flex-wrap:wrap;gap:8px;padding:24px 6%;max-width:1240px;margin:auto}.archive-pages a{display:grid;place-items:center;min-width:38px;min-height:38px;border:1px solid #9ca68f}.archive-pages [aria-current=page]{background:#354530;color:white}.archive-pages+p{padding:0 6%;font-size:12px;line-height:2}.book-excerpt{margin:25px 0;background:#e8ecdf;padding:24px;border-right:4px solid #9a573d}.book-excerpt figcaption{font-weight:700;font-size:14px}.book-excerpt blockquote{font-size:17px;line-height:2.2;margin:15px 0 0}.book-title-page img{max-width:100%}header nav{flex-wrap:wrap;gap:18px}header{gap:18px}main h1{line-height:1.55}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #a75c3e;outline-offset:4px}@media(max-width:700px){header{flex-wrap:wrap}header nav{display:flex!important;width:100%;justify-content:space-between;gap:10px}header nav a{font-size:12px;min-height:32px;display:flex;align-items:center}.directory-page{padding:38px 7%}.directory-page>h1{font-size:32px}.entrypoint-grid,.home-selected{grid-template-columns:1fr}.entrypoint-grid article{padding:24px}.book-excerpt{padding:18px}.book-excerpt blockquote{font-size:15px}}
.book-reading-page{max-width:900px;margin:auto;padding:45px 6% 70px}.book-reading-page h1{font-size:36px;line-height:1.7;margin:20px 0}.book-breadcrumb{display:block;font-size:12px;line-height:2}.book-byline{font-size:12px;color:#6b755f}.lesson-art{margin:30px 0}.lesson-art img{display:block;width:100%;height:auto;border-radius:3px}.lesson-art figcaption{font-size:10px;color:#6b755f;margin-top:8px}.original-book-text{font-size:19px;line-height:2.3;margin:30px 0}.original-book-text p{margin:20px 0}.book-text-note{font-size:11px;line-height:2;color:#697260;border-top:1px solid #cbd3c0;padding-top:20px}.book-sequence{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;margin-top:35px;line-height:1.9;font-size:12px}.book-sequence a:last-child{text-align:left}.book-toc{list-style:none;padding:0}.book-toc li{border-bottom:1px solid #d7decd}.book-toc a{display:flex;justify-content:space-between;gap:20px;padding:13px 0;font-size:14px;line-height:1.9}.book-toc small{white-space:nowrap;color:#758169}@media(max-width:620px){.book-reading-page{padding:30px 7% 50px}.book-reading-page h1{font-size:27px}.original-book-text{font-size:17px;line-height:2.2}.book-sequence{grid-template-columns:1fr;gap:16px}.book-sequence a:last-child{text-align:right}.book-toc a{font-size:13px;gap:10px}}
.source-table-scroll{overflow:auto;margin:25px 0}.source-table-scroll table{border-collapse:collapse;width:100%;font-size:14px}.source-table-scroll td{border:1px solid #bfc8b4;padding:10px}.source-table-scroll caption{text-align:right;font-size:12px;margin-bottom:8px}.source-book-image{margin:30px 0}.source-book-image img{max-width:100%;height:auto}.source-book-image figcaption{font-size:10px;line-height:1.8}.source-diagram-text{font-size:15px}.source-diagram-text li{margin:9px 0}.source-diagram-text ol{list-style:none;padding-right:0}
.original-book-text h2{font-size:28px;margin:2rem 0 1rem}.original-book-text h3{font-size:24px;margin:1.8rem 0 1rem}.original-book-text h4{font-size:21px;margin:1.5rem 0 .8rem}.original-book-text h5{font-size:19px;margin:1.3rem 0 .8rem}@media(max-width:620px){.original-book-text h2{font-size:24px}.original-book-text h3{font-size:21px}.original-book-text h4{font-size:19px}.original-book-text h5{font-size:17px}}
/* Reading system: stronger contrast, bounded measure and semantic content rhythm. */
:root{--reading-size:18px;--reading-leading:1.95}
.article-reading{max-width:740px}.book-reading-page{max-width:850px}
.article-reading>section>p,.article-reading .reading-list,.article-reading .reading-callout p,.original-book-text{font-size:var(--reading-size);line-height:var(--reading-leading);color:#272d28;font-weight:400;letter-spacing:0;text-align:start;overflow-wrap:break-word}
.article-reading>section>p,.original-book-text p{margin:0 0 1.15em;color:#272d28}
.article-reading>section{margin-top:3rem}.article-reading>section>h2{font-size:28px;font-weight:750;line-height:1.6;margin:0 0 1.1rem;border-bottom:2px solid #cbd3bf;padding-bottom:.7rem}
.article-section-number{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:30px;border-radius:6px;background:#e7ebdd;color:#3b503e;font:600 13px Vazir,Tahoma,sans-serif;letter-spacing:0;margin-bottom:.65rem}
.reading-list{padding-inline-start:1.5em;margin:1.25rem 0 1.75rem}.reading-list li{padding-inline-start:.35em;margin:.65em 0;line-height:1.95}.reading-list li::marker{color:#8b4e34;font-weight:750}
.reading-callout{padding:1.15rem 1.3rem;margin:1.5rem 0;border-inline-start:4px solid #aa684c;border-radius:4px;background:#f0e7db}.reading-callout.takeaway{background:#e8eddf;border-color:#64794e}.reading-callout p:last-child{margin-bottom:0}
.reading-label{display:block;font-size:14px!important;font-weight:750;line-height:1.8;color:#634b36!important;margin-bottom:.55rem!important}.reading-callout .reading-label{color:#71462f}.takeaway .reading-label{color:#3e553c}
.article-toc{border-radius:6px;padding:1.15rem 1.35rem;font-size:15px;line-height:1.9}.article-toc summary{font-size:16px;font-weight:700}.article-toc ol{gap:0 1.5rem}.article-toc li{padding:.35rem 0}.article-toc a{border-bottom:0;text-decoration:underline;text-decoration-color:#b0bca3;text-underline-offset:5px}
.article-summary,.article-hero .article-summary{color:#3b443c;font-size:18px;line-height:1.95}.article-attribution,.book-byline{font-size:14px;line-height:1.8;color:#4b5547}
.lecture-visual{border-radius:6px;padding:1.4rem;margin:2rem 0;background:#e7ecdf}.lecture-visual h3{font-size:23px;font-weight:750;line-height:1.65}.visual-items{gap:12px}.visual-item{padding:1rem}.visual-item h4{font-size:18px;font-weight:700;line-height:1.7}.visual-item p{font-size:16px;line-height:1.9;color:#303a2c}.visual-symbol{font-size:15px;color:#627649}.visual-number{font:700 15px Vazir;color:#754a32}.visual-kicker{font-size:13px;font-weight:650;color:#4e6246}
.lecture-visual figcaption,.concept-figure figcaption,.lesson-art figcaption,.source-book-image figcaption{font-size:13px;line-height:1.9;color:#4c5745;margin-top:12px}.article-original-image figcaption{font-size:13px;color:#4c5745}
.original-book-text{margin:2rem 0}.original-book-text h2{font-size:29px;font-weight:750;line-height:1.6;padding-bottom:.7rem;border-bottom:2px solid #cbd3bf;margin:2.8rem 0 1.2rem}.original-book-text h3{font-size:24px;font-weight:700;line-height:1.7;margin:2.2rem 0 1rem}.original-book-text h4{font-size:21px;font-weight:700;line-height:1.7;margin:1.8rem 0 .8rem}.original-book-text h5{font-size:19px;font-weight:700;line-height:1.7;margin:1.4rem 0 .8rem;color:#44593d}
.source-paragraph-group{margin-bottom:1.2rem}.source-paragraph-group p:last-child{margin-bottom:0}.source-english-subtitle{font-size:15px;color:#59664f!important;direction:ltr;text-align:right!important;margin-top:-.5rem!important}.book-source-list{list-style:none;padding-inline-start:0}.book-source-list li{position:relative;padding-inline-start:1.3em}.source-bullet{position:absolute;inset-inline-start:0;color:#8b4e34}
.book-text-note{font-size:13px;line-height:1.9;color:#4d5845;background:#eceee4;padding:14px 16px;border:1px solid #d4dcc9;border-radius:5px}.source-table-scroll table{font-size:15px;line-height:1.9}.source-diagram-text{background:#e8ecdf;border-radius:6px;padding:1.2rem;margin:1.5rem 0}.source-diagram-text ul{font-size:16px;line-height:1.9}
.reader-tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:1.5rem 0;padding:12px 0;border-block:1px solid #d5dbcd;font-size:13px}.reader-tools button{font:600 14px Vazir,Tahoma,sans-serif;border:1px solid #bbc6ae;border-radius:5px;background:#fcfcf6;color:#34422f;min-height:40px;min-width:42px;padding:6px 12px;cursor:pointer}.reader-tools button[aria-pressed="true"]{background:#40543c;color:white;border-color:#40543c}.reader-tools button:focus-visible{outline:3px solid #aa684c;outline-offset:3px}.reader-tools .reader-size-label{margin-inline-end:auto;color:#4b5845}.reader-tools a{text-decoration:underline;text-underline-offset:4px}.book-sequence a{padding:12px 0;font-size:15px}.book-breadcrumb{font-size:14px}
@media(max-width:620px){:root{--reading-size:18px}.article-page,.book-reading-page{padding-inline:20px}.article-hero h1,.book-reading-page h1{font-size:28px;line-height:1.65;letter-spacing:0}.article-reading>section>h2,.original-book-text h2{font-size:24px}.original-book-text h3{font-size:22px}.original-book-text h4{font-size:20px}.original-book-text h5{font-size:18px}.article-reading>section>p{font-size:var(--reading-size)}.article-toc{padding:16px}.reading-callout{padding:16px}.lecture-visual{padding:16px}.lecture-visual h3{font-size:22px}.visual-items{grid-template-columns:1fr}.visual-item{padding:15px}.reader-tools{gap:7px}.reader-tools button{padding:6px 10px}.book-toc a{font-size:15px}.book-toc small{white-space:normal}.book-text-note{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.reader-tools[hidden]{display:none}
.reader-jumps{display:flex;gap:18px;flex-wrap:wrap;margin:1rem 0 1.5rem;font-size:15px}.reader-jumps a{padding:8px 0;text-decoration:underline;text-underline-offset:5px}.article-toc .toc-level-3{margin-inline-start:.7rem}.article-toc .toc-level-4{margin-inline-start:1.4rem}.article-toc .toc-level-5{margin-inline-start:2.1rem}
.reading-callout.correction{background:#f2ece2;border-color:#9b6d32}.correction .reading-label{color:#735020}
.honorific{font-size:25px;font-weight:650;color:#45553d;margin-top:24px}.hero .honorific+h1{margin-top:5px}.experience-profile{padding-top:30px}.experience-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:25px 0 40px}.experience-grid article{border-top:3px solid #7e8b6c;padding:20px;background:#e9ecdf}.experience-grid h3{font-size:20px;line-height:1.8;margin-bottom:12px}.experience-grid p{font-size:16px;line-height:2;color:#3e493a}.seminar-profile{border-top:1px solid #c9d2be;padding:35px 0;margin-top:25px}.seminar-profile h2{font-size:30px;line-height:1.7;margin:12px 0}.seminar-profile p{max-width:780px;font-size:18px;line-height:2;color:#35422f}.seminar-profile a{display:inline-block;margin-top:20px;text-decoration:underline;text-underline-offset:5px}.biography-page h1{font-size:42px;line-height:1.7}.biography-lead{font-size:21px;line-height:2.1;color:#303d2d;max-width:900px;margin:25px 0 45px}.biography-page>section{margin-top:30px}.biography-page>section p{font-size:18px;line-height:2}
@media(max-width:900px){.experience-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){header .identity{font-size:22px;line-height:1.6;white-space:normal}.experience-grid{grid-template-columns:1fr;gap:14px}.experience-grid article{padding:20px}.biography-page h1{font-size:29px}.biography-lead{font-size:18px}.seminar-profile h2{font-size:25px}.seminar-profile p{font-size:17px}.honorific{font-size:22px}.hero .lead{font-size:17px;line-height:2}}
.hero h1 .honorific{display:block;font-size:25px;line-height:1.8;letter-spacing:0;margin:0 0 5px}
.hero .eyebrow{font-size:16px;font-weight:650;line-height:1.9;color:#40513b;letter-spacing:0}
.resume-headline{font-size:20px;line-height:2;color:#46583d;max-width:940px;margin:18px 0}.resume-section{margin:45px 0;padding-top:25px;border-top:1px solid #cbd3bf}.resume-section h2{font-size:30px;line-height:1.7;margin:10px 0 22px}.resume-section h3{font-size:22px;line-height:1.8;margin:12px 0}.resume-section p{font-size:18px;line-height:2;color:#34412f;max-width:900px}.resume-roles{display:grid;grid-template-columns:1fr 1fr;gap:22px}.resume-roles article,.resume-history article{padding:24px;background:#e8ecdf;border-top:3px solid #70845e}.role-status{display:inline-block;font-size:13px;background:#40563b;color:#fff;padding:4px 11px;border-radius:4px}.role-status.former{background:#e0d6c5;color:#5a4935}.resume-history{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:24px}.resume-history article{background:#ede9df;border-color:#9f7c58}.resume-history .role-status{margin:0 0 15px}.resume-roles li,.resume-history li{font-size:18px}.resume-topics{display:grid;grid-template-columns:1fr 1fr;gap:12px 35px;padding-inline-start:24px;font-size:18px;margin:25px 0}.resume-topics li::marker{color:#8d5e43}.resume-statistics{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:25px 0}.resume-statistics>div{border:1px solid #c4d0b7;padding:25px;background:#f8f8f0}.resume-statistics strong{display:block;font-size:34px;direction:ltr;text-align:right;color:#3b5334}.resume-statistics span{font-size:16px;color:#4a5844}
@media(max-width:620px){.resume-headline{font-size:17px}.resume-section h2{font-size:25px}.resume-section h3{font-size:21px}.resume-roles,.resume-history,.resume-statistics,.resume-topics{grid-template-columns:1fr}.resume-roles article,.resume-history article{padding:20px}.resume-section p,.resume-roles li,.resume-history li{font-size:17px}}
.resume-history .resume-year{font-size:15px;font-weight:650;margin:0 0 18px;color:#5d513c}

.video-group-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.video-group-tabs a{padding:12px 18px;border:1px solid #61725b;border-radius:9px;text-decoration:none}.video-group-tabs a[aria-current=page]{background:#354530;color:#fff}
/* Full professional About, source-grounded biography. */
.about-profile-hero{max-width:1180px;margin:auto;padding:64px 30px;display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:center}.about-profile-hero h1{font-size:clamp(32px,4vw,56px);line-height:1.5}.about-positioning{font-size:25px;line-height:1.9;color:#354530}.about-profile-hero figure{margin:0}.about-profile-hero img{width:100%;max-height:490px;object-fit:cover;object-position:center 25%;border-radius:160px 160px 14px 14px}.about-profile-hero figcaption{font-size:13px;padding:12px;color:#68715e}.about-jumps{display:flex;gap:12px;flex-wrap:wrap;font-size:14px}.about-jumps a{border-bottom:1px solid #7d886b;padding:6px}.about-story{max-width:1020px;padding:0 30px 60px;margin:auto}.about-story-section{padding:38px 0;border-top:1px solid #d4d7c9;scroll-margin-top:20px}.about-story-section>p{max-width:78ch;font-size:18px;line-height:2.05;color:#303b2e}.about-story-section h2{font-size:29px;line-height:1.7;margin-bottom:22px}.about-story-section h3{font-size:21px;line-height:1.8}.about-story-section ul{font-size:17px;line-height:2}.about-story-section li{margin:12px 0}.about-story-section [data-copy-id=ventures-list]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:0;list-style:none;gap:16px}.about-story-section [data-copy-id=ventures-list] li{background:#e8ebdf;border:1px solid #cbd2bd;border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:10px}.about-story-section [lang=en]{font-size:15px;overflow-wrap:anywhere}.about-cooperation-item{padding:22px 26px;background:#fffdf5;border-right:4px solid #9a714b;margin:20px 0;border-radius:10px}.about-cooperation-item p{font-size:17px;line-height:2}.about-proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}.about-proof-grid article{padding:22px;background:#354530;color:#fff;border-radius:12px}.about-proof-grid strong,.about-proof-grid span{display:block}.about-proof-grid strong{font-size:29px}.about-proof-grid span{font-size:14px;margin-top:10px}.about-evidence-links,.about-source-note{display:flex;gap:18px;flex-wrap:wrap;padding:20px 0}.about-source-note{background:#e8ebdf;padding:26px;border-radius:12px}.about-source-note h3,.about-source-note p{width:100%;margin:0}.about-source-note p{font-size:14px;line-height:1.9}.about-evidence-links a,.about-source-note a{border-bottom:1px solid #6c785c;padding:5px 0}@media(max-width:700px){.about-profile-hero{grid-template-columns:1fr;padding:32px 22px;gap:24px}.about-profile-hero figure{max-width:340px;margin:auto}.about-positioning{font-size:21px}.about-story{padding:0 22px 40px}.about-story-section h2{font-size:24px}.about-story-section>p{font-size:17px}.about-proof-grid,.about-story-section [data-copy-id=ventures-list]{grid-template-columns:1fr}.about-proof-grid strong{font-size:27px}}

/* Distinct business brands; not legal-company identities. */
.about-brand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.about-brand-card{padding:24px;border:1px solid var(--line,#ddd6c8);border-radius:12px;background:#faf8f1;min-width:0}.about-brand-card h3{font-size:24px;line-height:1.45;text-align:right;overflow-wrap:anywhere;margin:8px 0 14px}.about-brand-card p{margin:8px 0}.about-brand-card .section-label{font-size:14px}@media(max-width:600px){.about-brand-grid{grid-template-columns:1fr}.about-brand-card{padding:20px}.about-brand-card h3{font-size:23px}}

@media(max-width:700px){header nav{justify-content:flex-start;gap:4px 16px}header nav a{font-size:14px;min-height:44px}}
/* 2026-10-31: restore natural portrait and strengthen commercial visual identity.
   Reading surfaces stay ivory; no article/book text or imagery is replaced. */
header{background:#071523;color:#fff;border-bottom:3px solid #c5a667}header nav a:hover{color:#ead39c}
.hero{max-width:none;background:linear-gradient(120deg,#071523,#10283a);color:#fff}.hero h1{color:#fff}.hero h1 em{color:#ead39c}.hero .eyebrow,.hero .honorific{color:#ead39c}.hero .intro{color:#fff}.hero .lead{color:#e1e8ec}.hero-links>a:not(.primary){color:#fff;border-bottom:1px solid #91acb9;padding-bottom:5px}.hero .primary{background:#ead39c;color:#071523;font-weight:700}.portrait{background:#fff;box-shadow:0 16px 40px #0003}.portrait img{filter:none;mix-blend-mode:normal}.portrait:after{border-color:#c5a667}.portrait figcaption{background:linear-gradient(transparent,#071523e8)}
.experience-grid article{background:#fffdf7;border-top:4px solid #ac8745;box-shadow:0 6px 20px #07152308}.experience-grid h3{color:#0b2031}.seminar-profile{background:#0b2031;color:#fff}.seminar-profile h2,.seminar-profile p{color:#fff}.seminar-profile a{color:#ead39c}.entrypoint-grid>article{background:#fffdf7;border-top:4px solid #ac8745}.home-contact{background:#0b2031;color:#fff}.home-contact h2,.home-contact p{color:#fff}.home-contact a{color:#ead39c}footer{background:#071523;color:#fff}footer small{color:#dbe5eb}
.about-proof-grid article{background:#0b2031}.about-profile-hero{border-bottom:3px solid #c5a667}.about-profile-hero img{box-shadow:0 12px 30px #07152326}.about-jumps a{color:#0b2031;border-color:#ac8745}
@media(max-width:700px){.hero{padding-top:38px;padding-bottom:40px}.hero h1{letter-spacing:-1px}.hero .lead{font-size:17px}.portrait{margin-bottom:22px}header nav{row-gap:14px}}