@charset "UTF-8";/*!* Homepage surface — the category standard, held to an engineering-product craft bar.
* Direction contract: .impeccable/surfaces/layouts-index-html.md
* Scoped to body.home-page so no other surface inherits it.*//*!* Canon surface tokens — shared by the migrated surfaces (homepage, article).
* Import into a surface stylesheet and include the mixins on that surface's
* scope element, so the palette, ramp and elevation have one source of truth.*/.home-page{--h-ground:#fafafa;--h-sheet:#ffffff;--h-fill:#f4f5f7;--h-fill-strong:#eceef1;--h-ink:#0f1115;--h-ink-2:#4b5563;--h-ink-3:#6b7280;--h-line:#e6e8ec;--h-line-strong:#d3d7de;--h-accent:#2563eb;--h-accent-ink:#ffffff;--h-accent-soft:#eef4ff;--h-r-control:8px;--h-r-panel:12px;--h-e1:0 1px 2px rgba(15, 17, 21, 0.04), 0 1px 3px rgba(15, 17, 21, 0.06);--h-e2:0 2px 4px rgba(15, 17, 21, 0.05), 0 12px 28px rgba(15, 17, 21, 0.08);--h-font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--h-prose:"Lato", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--h-mono:ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;--progress-accent:var(--h-accent);font-family:var(--h-font);background:var(--h-ground);color:var(--h-ink);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-scheme=dark] .home-page{--h-ground:#0b0d10;--h-sheet:#14171c;--h-fill:#1c2027;--h-fill-strong:#232830;--h-ink:#f2f4f7;--h-ink-2:#a7aeb8;--h-ink-3:#8b95a3;--h-line:#232a33;--h-line-strong:#2e3641;--h-accent:#7ba2ff;--h-accent-ink:#0b0d10;--h-accent-soft:#17233f;--h-e1:0 1px 2px rgba(0, 0, 0, 0.4), 0 1px 3px rgba(0, 0, 0, 0.35);--h-e2:0 2px 6px rgba(0, 0, 0, 0.45), 0 14px 30px rgba(0, 0, 0, 0.5)}.home-page .visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.home-page .main-container{max-width:1440px;padding:36px var(--h-gutter)0;gap:var(--h-gap);align-items:flex-start;align-content:flex-start}.home-page .main-container>.left-sidebar{flex:0 0 var(--h-rail);max-width:var(--h-rail);position:sticky;top:36px;padding:0;gap:22px;--sidebar-avatar-size:76px;--sidebar-element-separation:14px}.home-page .right-sidebar{flex:0 0 var(--h-side);max-width:var(--h-side);gap:20px;padding-top:0}.home-page .main{gap:22px;padding-top:0}.home-page .left-sidebar{font-family:var(--h-font);font-size:15px;line-height:1.5;letter-spacing:normal}.home-page .left-sidebar .hamburger{display:none}.home-page .left-sidebar header{gap:14px;box-shadow:none}.home-page .left-sidebar header{order:1}.home-page .left-sidebar .site-avatar .site-logo{box-shadow:var(--h-e1)}.home-page .left-sidebar .social-menu{order:3;gap:14px}.home-page .left-sidebar .social-menu svg{width:18px;height:18px;stroke:var(--h-ink-3);stroke-width:1.6;transition:stroke .15s ease}.home-page .left-sidebar .social-menu a:hover svg,.home-page .left-sidebar .social-menu a:focus-visible svg{stroke:var(--h-accent)}.home-page .left-sidebar .menu{order:2;flex-grow:0;gap:14px;background:0 0;box-shadow:none;padding:0;margin:0;font-size:13px;overflow:visible}.home-page .left-sidebar .menu li a{color:var(--h-ink-3);gap:14px;transition:color .15s ease}.home-page .left-sidebar .menu li a:hover,.home-page .left-sidebar .menu li a:focus-visible{color:var(--h-ink)}.home-page .left-sidebar .menu li.current a{color:var(--h-accent);font-weight:500}.home-page .left-sidebar .menu li svg{width:18px;height:18px;stroke-width:1.6}.home-page .left-sidebar .menu-bottom-section{order:4}.home-page .left-sidebar #dark-mode-toggle{color:var(--h-ink-3);gap:14px;font-size:13px;transition:color .15s ease}.home-page .left-sidebar #dark-mode-toggle:hover{color:var(--h-ink)}[data-scheme=dark] .home-page .left-sidebar #dark-mode-toggle{color:var(--h-accent);font-weight:500}.home-page .sheet{background:var(--h-sheet);border-radius:var(--h-r-panel);box-shadow:var(--h-e1);overflow:hidden}.home-page .sheet--featured{display:flex;min-height:268px}.home-page .sheet-cover{flex:0 0 44%;display:block;background:var(--h-fill)}.home-page .sheet-cover img{width:100%;height:100%;object-fit:cover;display:block}.home-page .sheet-body{flex:1;min-width:0;padding:26px 30px;display:flex;flex-direction:column;justify-content:center;gap:11px}.home-page .sheet-title{font-size:25px;font-weight:700;line-height:1.2;letter-spacing:-.018em;margin:0;text-wrap:balance}.home-page .sheet-title a{color:var(--h-ink)}.home-page .sheet-title a:hover,.home-page .sheet-title a:focus-visible{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.home-page .sheet-standfirst{font-size:15px;line-height:1.55;color:var(--h-ink-2);max-width:58ch;margin:0}.home-page .card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.home-page .sheet--card{background:var(--h-sheet);border-radius:var(--h-r-panel);box-shadow:var(--h-e1);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s ease}.home-page .sheet--card:hover{box-shadow:var(--h-e2)}.home-page .card-cover{display:block;height:108px;background:var(--h-fill);flex-shrink:0}.home-page .card-cover img{width:100%;height:100%;object-fit:cover;display:block}.home-page .card-body{padding:16px 20px 18px;display:flex;flex-direction:column;gap:8px;flex:1}.home-page .card-title{font-size:16px;font-weight:600;line-height:1.32;letter-spacing:-.012em;margin:0}.home-page .card-title a{color:var(--h-ink)}.home-page .card-title a:hover,.home-page .card-title a:focus-visible{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.home-page .card-standfirst{font-family:var(--h-prose);font-size:13px;line-height:1.5;color:var(--h-ink-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.home-page .chip{align-self:flex-start;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--h-accent-ink);background:var(--h-accent);padding:4px 10px;border-radius:6px;transition:filter .15s ease}.home-page .chip:hover,.home-page .chip:focus-visible{filter:brightness(1.08)}.home-page .meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--h-ink-3);font-variant-numeric:tabular-nums;margin-top:auto;padding-top:6px}.home-page .meta-sep{color:var(--h-line-strong)}.home-page .right-sidebar .widget{background:var(--h-sheet);border-radius:var(--h-r-panel);box-shadow:var(--h-e1);padding:18px 20px;display:flex;flex-direction:column;gap:12px}.home-page .right-sidebar .widget-icon{display:none}.home-page .right-sidebar .widget-title,.home-page .right-sidebar .section-title{font-size:11px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--h-ink-3);margin:0;display:block}.home-page .right-sidebar .search-form.widget{padding:14px 16px}.home-page .right-sidebar .search-form.widget p{position:relative;margin:0}.home-page .right-sidebar .search-form.widget label{position:absolute;top:9px;inset-inline-start:13px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--h-ink-3);pointer-events:none}.home-page .right-sidebar .search-form.widget input{font-family:var(--h-font);font-size:13px;padding:26px 40px 10px 13px;border:1px solid var(--h-line);border-radius:var(--h-r-control);background:var(--h-sheet);color:var(--h-ink);box-shadow:none;width:100%;transition:border-color .15s ease}.home-page .right-sidebar .search-form.widget input:hover{border-color:var(--h-line-strong)}.home-page .right-sidebar .search-form.widget input:focus{outline:2px solid var(--h-accent);outline-offset:2px;border-color:var(--h-accent)}.home-page .right-sidebar .search-form.widget button{inset-inline-end:6px;top:auto;bottom:6px;height:28px;width:28px;border-radius:6px;padding:0;display:grid;place-items:center}.home-page .right-sidebar .search-form.widget button svg{width:15px;height:15px;color:var(--h-ink-3);stroke-width:1.8}.home-page .right-sidebar .search-form.widget button:hover svg,.home-page .right-sidebar .search-form.widget button:focus-visible svg{color:var(--h-accent);stroke-width:2}.home-page .right-sidebar .tagCloud-tags{gap:8px}.home-page .right-sidebar .tagCloud-tags a{background:var(--h-fill);box-shadow:none;border-radius:6px;padding:6px 12px;color:var(--h-ink-2);font-size:13px;font-weight:500;transition:background .15s ease,color .15s ease}.home-page .right-sidebar .tagCloud-tags a:hover,.home-page .right-sidebar .tagCloud-tags a:focus-visible{background:var(--h-fill-strong);color:var(--h-ink);box-shadow:none}.home-page .right-sidebar .article-list--mini{background:0 0;box-shadow:none;border-radius:0;--image-size:40px}.home-page .right-sidebar .article-list--mini article>a{padding:10px 0;gap:12px}.home-page .right-sidebar .article-list--mini article:not(:last-of-type){border-bottom:1px solid var(--h-line)}.home-page .right-sidebar .article-list--mini .article-details{min-height:0;gap:0}.home-page .right-sidebar .article-list--mini .article-title{font-size:13px;font-weight:500;line-height:1.4;color:var(--h-ink-2)}.home-page .right-sidebar .article-list--mini article>a:hover .article-title,.home-page .right-sidebar .article-list--mini article>a:focus-visible .article-title{color:var(--h-ink)}.home-page .right-sidebar .article-list--mini .article-image img{width:var(--image-size);height:var(--image-size);border-radius:6px;object-fit:cover}.home-page .pagination{background:0 0;box-shadow:none;border-radius:0;gap:6px;padding:0;margin-top:6px}.home-page .pagination .page-link{min-width:34px;height:34px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--h-r-control);font-family:var(--h-font);font-size:13px;font-weight:500;font-variant-numeric:tabular-nums;color:var(--h-ink-2);border:1px solid var(--h-line);transition:background .15s ease,color .15s 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var(--h-line);font-size:13px;color:var(--h-ink-3);display:flex;flex-direction:column;gap:6px}.home-page .site-footer::before{display:none}.home-page .site-footer .copyright{color:var(--h-ink);font-weight:600;margin-bottom:2px}.home-page .site-footer .powerby{color:var(--h-ink-3);font-size:13px;font-weight:400}.home-page .site-footer a{color:var(--h-ink-2)}.home-page .site-footer a:hover,.home-page .site-footer a:focus-visible{color:var(--h-ink)}@media(max-width:1023px){.home-page .main-container{flex-wrap:wrap}.home-page .main-container .right-sidebar{display:flex;flex:1 1 100%;max-width:none;order:3;flex-direction:row;flex-wrap:wrap;gap:20px;margin-top:8px;align-content:flex-start}.home-page .main-container .right-sidebar>.widget{flex:1 1 260px}.home-page .main-container>.main{flex:1 1 100%}}@media(max-width:767px){.home-page .main-container{padding-top:24px}.home-page .main-container>.left-sidebar,.home-page .main-container>.main,.home-page .main-container 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