:root{--forest:#315b47;--forest-dark:#234435;--ivory:#fff9ee;--paper:#fff;--ink:#292c29;--muted:#68716a;--line:#e9e1d5;--coral:#d96a57;--coral-soft:#fff0ec;--plum:#926171;--plum-soft:#fbf0f3}*{box-sizing:border-box}html{background:#e9e6de}body{margin:0;background:var(--ivory);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif;line-height:1.72}a{color:inherit}.site-shell{width:min(100%,720px);min-height:100vh;margin:auto;background:var(--ivory)}.site-header{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 18px;border-bottom:1px solid 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62px;text-align:center}.avatar{display:block;width:58px;height:58px;border:3px solid #fff;border-radius:50%;object-fit:cover;box-shadow:0 3px 12px rgba(46,45,39,.16)}.speaker{display:block;margin-top:4px;font-size:10px;font-weight:900}.speaker{color:var(--member-accent,#315b47)}.bubble{max-width:calc(100% - 80px);padding:12px 14px;border-radius:18px 18px 18px 5px;font-size:14px;line-height:1.74;box-shadow:0 5px 14px rgba(50,50,40,.055)}.bubble{border:1px solid var(--member-accent,#315b47);background:var(--member-soft,#fff)}.message[data-side="end"] .bubble{border-radius:18px 18px 5px 18px}.cta-card{margin-top:31px;padding:20px;border:1px solid rgba(49,91,71,.25);border-radius:21px;background:var(--paper);box-shadow:0 9px 24px rgba(49,91,71,.08)}.cta-card p{margin-bottom:4px;color:var(--forest);font-size:13px;font-weight:900}.cta-card h2{margin-bottom:2px;font-family:"Yu Mincho","Hiragino Mincho ProN",serif}.cta-card>span{color:var(--muted);font-size:13px}.cta-card 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strong{font-size:18px}.entry-visual .team-avatar{width:68px;height:68px}.bubble{font-size:13.5px}.member-grid{grid-template-columns:1fr}.site-footer{padding-bottom:76px}}@media(min-width:721px){body{padding:25px 0}.site-shell{overflow:hidden;border-radius:26px;box-shadow:0 20px 60px rgba(40,40,30,.1)}main{padding:28px}.home-hero,.hub-hero{margin-left:0;margin-right:0}}
.team-avatar,.avatar,.member-avatar{outline:2px solid var(--member-accent,#315b47)}.message[data-side="end"]{flex-direction:row-reverse}.speaker{color:var(--member-accent,#315b47)}.bubble{border:1px solid var(--member-accent,#315b47);background:var(--member-soft,#fff)}.message[data-side="end"] .bubble{border-radius:18px 18px 5px 18px}
.excerpt-text-preview{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:4;max-height:7.8em}.excerpt-expansion{margin-top:8px}.excerpt-expansion blockquote{margin-top:8px}
.related-links span{padding:7px 9px;border:1px solid var(--line);border-radius:99px;background:var(--paper);color:var(--forest);font-size:11px;font-weight:800}
.discovery-controls{margin:0 0 18px;padding:18px;border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.86)}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.tag-chip,.text-button{border:1px solid rgba(49,91,71,.28);border-radius:99px;background:var(--paper);color:var(--forest);cursor:pointer;font:inherit;font-size:12px;font-weight:800}.tag-chip{padding:7px 10px}.tag-chip span{color:var(--muted);font-size:10px}.tag-chip[aria-pressed="true"]{background:var(--forest);color:#fff}.tag-chip[aria-pressed="true"] span{color:#d6e8db}.text-button{padding:6px 10px}.filter-status{margin:10px 0 0;color:var(--muted);font-size:12px;font-weight:800}.empty-state{margin:0;color:var(--muted);font-size:13px}.hub-row[hidden]{display:none}
.inline-media{width:calc(100% - 80px);margin:0 auto}.inline-media img{display:block;width:100%;height:auto}.inline-media figcaption{margin-top:7px;color:var(--muted);font-size:11px;line-height:1.6}

/* About / Block Article visual design v0.1: editorial reading width with a quiet technical sidebar. */
.about-article-body{background:#eef1f5;color:#26384d;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Yu Gothic",sans-serif;line-height:1.8}
.about-article-shell{min-height:100vh;background:#fff}
.about-article-site-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;max-width:1280px;margin:0 auto;padding:1rem 2rem;border-bottom:1px solid #e2e8ef;color:#708096;font-size:.74rem;letter-spacing:.04em}
.about-article-brand{display:inline-flex;align-items:center;gap:.65rem;color:#1d3550;font-size:.85rem;font-weight:750;text-decoration:none}
.about-article-brand-mark{display:grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:#1e587b;color:#fff;font-size:.64rem;letter-spacing:.02em}
.about-article-layout{display:grid;grid-template-columns:minmax(0,780px) minmax(210px,270px);gap:clamp(2.5rem,7vw,6.5rem);max-width:1120px;margin:0 auto;padding:4rem 2rem 5rem}
.block-article{min-width:0}
.about-article-header{padding-bottom:2rem;border-bottom:1px solid #e2e8ef}
.about-article-eyebrow{margin:0 0 .8rem;color:#397394;font-size:.72rem;font-weight:750;letter-spacing:.1em;text-transform:uppercase}
.block-article h1,.block-article h2,.block-article h3{color:#193652;font-family:Georgia,"Yu Mincho","Hiragino Mincho ProN",serif;line-height:1.28}
.block-article h1{margin:0 0 1rem;font-size:clamp(2rem,4vw,3.35rem);letter-spacing:-.025em}
.about-article-summary{max-width:65ch;margin:0;color:#5f7185;font-size:1.03rem}
.about-article-meta{display:flex;flex-wrap:wrap;gap:.7rem 1.2rem;margin:1.35rem 0 0;color:#8796a7;font-size:.7rem;letter-spacing:.04em}
.block-article-body{font-size:1rem}
.block-article-body>h2{margin:3.5rem 0 1.1rem;padding-top:1.1rem;border-top:1px solid #e2e8ef;font-size:1.75rem}
.block-article-body>h3{margin:2.4rem 0 .8rem;font-size:1.28rem}
.block-text-markdown{margin:1.45rem 0;color:#31465c}
.block-text-markdown p{margin:0 0 1.1rem;max-width:68ch}
.block-text-markdown ul{padding-left:1.35rem}
.block-text-markdown a,.block-article-body a{color:#24688e;text-decoration-thickness:1px;text-underline-offset:3px}
.block-image{margin:2.25rem 0;border:1px solid #dfe6ed;background:#f6f8fa}
.block-image img{display:block;width:100%;height:auto}
.block-image figcaption,.block-code figcaption{padding:.7rem 1rem;color:#738398;font-size:.78rem;line-height:1.55}
.block-article blockquote{margin:2rem 0;padding:1rem 1.4rem;border-left:3px solid #6c9db8;background:#f4f8fa;color:#40566b;font-family:Georgia,"Yu Mincho",serif}
.block-article blockquote p{margin:0}
.block-article blockquote cite{display:block;margin-top:.65rem;color:#738398;font-family:inherit;font-size:.78rem}
.block-code{margin:2rem 0;border:1px solid #dfe6ed;background:#f5f7f9}
.block-code button{float:right;margin:.55rem .7rem;padding:.25rem .55rem;border:1px solid #c9d4de;background:#fff;color:#49647a;font-size:.7rem;cursor:pointer}
.block-code pre{clear:both;overflow:auto;margin:0;padding:1rem 1.2rem;color:#26384d;background:#f1f4f7;font: .82rem/1.65 ui-monospace,SFMono-Regular,Menlo,monospace}
.block-callout{margin:2rem 0;padding:1rem 1.25rem;border:1px solid #c8dce7;border-left:3px solid #6c9db8;background:#f5fafc;color:#40566b}
.block-callout strong{display:block;margin-bottom:.35rem;color:#255b78;font-size:.82rem}
.block-link-card{display:block;margin:2rem 0;padding:1rem 1.15rem;border:1px solid #d5e0e8;background:#fbfcfd;color:#1d5576!important;text-decoration:none!important;box-shadow:0 3px 12px rgba(39,67,91,.05)}
.block-link-card strong{display:block;margin-bottom:.25rem}
.block-link-card p{margin:0;color:#6b7d8f;font-size:.85rem}
.block-table-scroll{overflow:auto;margin:2rem 0;border:1px solid #dfe6ed}
.block-table-scroll table{width:100%;border-collapse:collapse;background:#fff;font-size:.84rem}
.block-table-scroll caption{padding:.7rem 1rem;color:#738398;text-align:left;font-size:.75rem}
.block-table-scroll th,.block-table-scroll td{padding:.65rem .8rem;border-top:1px solid #e2e8ef;text-align:start}
.about-article-sidebar{align-self:start;position:sticky;top:1.5rem;color:#66798c;font-size:.78rem}
.about-article-sidebar h2{margin:0 0 .8rem;color:#294660;font-family:inherit;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}
.about-article-sidebar nav,.about-article-about{padding:1rem 0;border-top:2px solid #294660}
.about-article-sidebar ol{display:grid;gap:.45rem;margin:0;padding:0;list-style:none}
.about-article-sidebar li{line-height:1.45}
.about-article-sidebar li.about-article-toc-level-3{padding-left:.8rem;font-size:.72rem}
.about-article-sidebar a{color:#4b718a;text-decoration:none}
.about-article-sidebar a:hover{text-decoration:underline}
.about-article-about{margin-top:2rem}
.about-article-about dl{margin:0}
.about-article-about dl div{display:flex;justify-content:space-between;gap:1rem;padding:.35rem 0;border-bottom:1px solid #e8edf1}
.about-article-about dt{color:#8a99a8}.about-article-about dd{margin:0;color:#3c5870}
.about-article-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0 0;padding:0;list-style:none}
.about-article-tags li{padding:.2rem .45rem;border:1px solid #d6e1e8;color:#5c7b8e;font-size:.68rem}
.about-article-footer{display:flex;justify-content:space-between;gap:1rem;max-width:1120px;margin:0 auto;padding:1.2rem 2rem 3rem;border-top:1px solid #e2e8ef;color:#8796a7;font-size:.72rem}
.about-article-footer a{color:#397394;text-decoration:none;font-weight:700}
@media(max-width:820px){.about-article-layout{grid-template-columns:minmax(0,1fr);gap:2rem;padding-top:2.5rem}.about-article-sidebar{position:static;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:1.5rem}.about-article-sidebar nav,.about-article-about{margin:0}.about-article-site-header,.about-article-footer{padding-left:1.25rem;padding-right:1.25rem}}
@media(max-width:560px){.about-article-site-header{padding-top:.75rem;padding-bottom:.75rem}.about-article-site-header>span{display:none}.about-article-layout{padding:2rem 1.1rem 3rem}.about-article-header{padding-bottom:1.5rem}.about-article-sidebar{display:block}.about-article-about{margin-top:1.5rem}.about-article-footer{display:block}.about-article-footer span{display:block;margin-top:.4rem}}