:root{--text:#3d524e;--text-h:#0a241f;--page-bg:#e9f4ef;--bg:#fcfefd;--border:#bfdcd2;--code-bg:#dcede7;--accent:#0a7369;--accent-strong:#08574f;--on-accent:#fff;--accent-bg:#0a736924;--accent-border:#0a73698c;--forest:#126b40;--lake:#1f6c9f;--social-bg:#dcede799;--shadow:#062d2633 0 12px 24px -14px, #062d261f 0 4px 8px -4px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/155% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--page-bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media 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var(--border);border-top-color:var(--accent);border-radius:50%;width:30px;height:30px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.tag-list{flex-flow:wrap;justify-content:center;gap:10px;margin:0;padding:0;list-style:none;display:flex}.tag-pill{font:inherit;color:var(--text-h);background:var(--bg);border:1px solid var(--border);cursor:pointer;border-radius:999px;padding:9px 17px;font-size:14px;font-weight:500;line-height:1;transition:background-color .18s,border-color .18s,color .18s,transform .18s,box-shadow .18s}.tag-pill:hover{border-color:var(--accent-border);box-shadow:var(--shadow);transform:translateY(-2px)}.tag-pill:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tag-pill.selected{background:var(--accent-strong);border-color:var(--accent-strong);color:var(--on-accent)}.article-list{flex-direction:column;width:100%;max-width:640px;margin:0;padding:0;list-style:none;display:flex}.article-item{color:var(--text-h);text-align:left;border-bottom:1px solid var(--border);padding:16px 0;font-size:16px}.article-item:first-child{border-top:1px solid var(--border)}.article-preview-list{grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:20px;width:100%;max-width:960px;margin:0;padding:0;list-style:none;display:grid}.article-preview{background:var(--bg);border:1px solid var(--border);border-radius:16px;transition:transform .2s,box-shadow .2s,border-color .2s;position:relative}.article-preview:hover{border-color:var(--accent-border);box-shadow:var(--shadow);transform:translateY(-3px)}.article-preview:nth-child(3n+2) .article-preview-link:before{background:var(--forest)}.article-preview:nth-child(3n+3) 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