@charset "UTF-8";/*!* Homepage surface — The Masthead.
* Direction contract: .impeccable/surfaces/layouts-index-html.md
* Scoped to body.index-page. The post feed lives at /blog/ (home.scss).*//*!* 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.*/.index-page{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;caret-color:var(--h-accent);scrollbar-color:var(--h-line-strong)transparent}.index-page ::selection{background:var(--h-accent-soft);color:var(--h-ink)}.index-page ::-webkit-scrollbar-thumb{background-color:var(--h-line-strong);border-radius:6px}.index-page ::-webkit-scrollbar-thumb:hover{background-color:var(--h-ink-3)}.index-page ::-webkit-scrollbar-track{background-color:transparent}.index-page a{text-underline-offset:3px;text-decoration-thickness:1px}.index-page :focus-visible{outline:2px solid var(--h-accent);outline-offset:2px;border-radius:var(--h-r-control)}.index-page .main-container{max-width:1440px;padding:36px var(--h-gutter)0;gap:var(--h-gap);align-items:flex-start;align-content:flex-start}.index-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}.index-page .main-container>.main{min-width:0;padding-top:0}.index-page .left-sidebar{font-family:var(--h-font);font-size:15px;line-height:1.5;letter-spacing:normal}.index-page .left-sidebar .hamburger{display:none}.index-page .left-sidebar header{gap:14px;box-shadow:none}.index-page .left-sidebar header{order:1}.index-page .left-sidebar .site-avatar .site-logo{box-shadow:var(--h-e1)}.index-page .left-sidebar .social-menu{order:3;gap:14px}.index-page .left-sidebar .social-menu svg{width:18px;height:18px;stroke:var(--h-ink-3);stroke-width:1.6;transition:stroke .15s ease}.index-page .left-sidebar .social-menu a:hover svg,.index-page .left-sidebar .social-menu a:focus-visible svg{stroke:var(--h-accent)}.index-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}.index-page .left-sidebar .menu li a{color:var(--h-ink-3);gap:14px;transition:color .15s ease}.index-page .left-sidebar .menu li a:hover,.index-page .left-sidebar .menu li a:focus-visible{color:var(--h-ink)}.index-page .left-sidebar .menu li.current a{color:var(--h-accent);font-weight:500}.index-page .left-sidebar .menu li svg{width:18px;height:18px;stroke-width:1.6}.index-page .left-sidebar .menu-bottom-section{order:4}.index-page .left-sidebar #dark-mode-toggle{color:var(--h-ink-3);gap:14px;font-size:13px;transition:color .15s ease}.index-page .left-sidebar #dark-mode-toggle:hover{color:var(--h-ink)}.index-page .mast{border-top:2px solid var(--h-ink);padding-top:22px}.index-page .mast-band{display:flex;align-items:flex-end;gap:48px}.index-page .mast-line{flex:auto;margin:0;font-size:clamp(30px,4.2vw,56px);font-weight:700;line-height:1.04;letter-spacing:-.035em;text-wrap:balance}.index-page .mast-scope{flex:0 0 330px;margin:0;padding-bottom:6px;font-size:15px;line-height:1.55;color:var(--h-ink-2)}.index-page .mast-counts{margin-top:22px;padding:10px 0;border-top:1px solid var(--h-line-strong);border-bottom:1px solid var(--h-ink);display:flex;flex-wrap:wrap;gap:6px 26px;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--h-ink-3);font-variant-numeric:tabular-nums}.index-page .mast-cols{margin-top:24px;display:grid;grid-template-columns:minmax(0,1fr)322px;gap:52px;align-items:start}.index-page .mast-label{margin:0 0 10px;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--h-ink-3)}.index-page .mast-entry{padding:14px 0 16px;border-bottom:1px solid var(--h-line)}.index-page .mast-entry:first-of-type{padding-top:4px}.index-page .mast-entry-head{display:flex;align-items:baseline;gap:12px}.index-page .mast-entry-name{font-size:25px;font-weight:700;letter-spacing:-.018em;line-height:1.2;color:var(--h-ink)}.index-page .mast-entry-name:hover,.index-page .mast-entry-name:focus-visible{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.index-page .mast-entry-dots{flex:1;min-width:20px;border-bottom:1px dotted var(--h-line-strong);transform:translateY(-4px)}.index-page .mast-entry-n{font-size:13px;font-weight:600;color:var(--h-ink-3);font-variant-numeric:tabular-nums}.index-page .mast-entry-desc{margin:7px 0 0;font-size:15px;line-height:1.5;color:var(--h-ink-2);max-width:58ch}.index-page .mast-entry-newest{margin:9px 0 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;font-size:12px;color:var(--h-ink-3)}.index-page .mast-entry-newest a{font-size:13px;color:var(--h-ink-2)}.index-page .mast-entry-newest a:hover,.index-page .mast-entry-newest a:focus-visible{text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}.index-page .mast-entry-newest time,.index-page .mast-entry-newest span{font-variant-numeric:tabular-nums;white-space:nowrap}.index-page .mast-item{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid var(--h-line)}.index-page .mast-thumb{flex:0 0 44px;width:44px;height:44px;border-radius:var(--h-r-control);background:var(--h-fill-strong);overflow:hidden;display:flex;align-items:center;justify-content:center}.index-page .mast-thumb img{display:block;width:100%;height:100%;object-fit:cover}.index-page .mast-thumb svg{display:block;width:24px;height:24px;color:var(--h-ink)}.index-page .mast-item-text{min-width:0;display:flex;flex-direction:column;gap:5px}.index-page .mast-item-title{margin:0;font-size:15px;font-weight:500;line-height:1.38;letter-spacing:-.008em}.index-page .mast-item-title a{color:var(--h-ink)}.index-page .mast-item-title a:hover,.index-page .mast-item-title a:focus-visible{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.index-page .mast-item-date{font-size:12px;color:var(--h-ink-3);font-variant-numeric:tabular-nums}.index-page .mast-more{display:inline-block;margin-top:18px;font-size:13px;font-weight:500;color:var(--h-accent)}.index-page .site-footer{margin-top:40px;padding:24px 0 40px;border-top:1px solid var(--h-line);font-size:13px;color:var(--h-ink-3);display:flex;flex-direction:column;gap:6px}.index-page .site-footer::before{display:none}.index-page .site-footer .copyright{color:var(--h-ink);font-weight:600;margin-bottom:2px}.index-page .site-footer .powerby{color:var(--h-ink-3);font-size:13px;font-weight:400}.index-page .site-footer a{color:var(--h-ink-2)}.index-page .site-footer a:hover,.index-page .site-footer a:focus-visible{color:var(--h-ink)}@media(max-width:1279px){.index-page .mast-band{gap:32px}.index-page .mast-scope{flex-basis:280px}.index-page .mast-cols{grid-template-columns:minmax(0,1fr)280px;gap:36px}}@media(max-width:1023px){.index-page .mast-band{flex-direction:column;align-items:flex-start;gap:18px}.index-page .mast-scope{flex:none;max-width:58ch;padding-bottom:0}.index-page .mast-cols{grid-template-columns:minmax(0,1fr);gap:32px}.index-page .main-container>.main{flex:1 1 100%}}@media(max-width:767px){.index-page .main-container{padding-top:24px}.index-page .main-container>.left-sidebar,.index-page .main-container>.main{flex:none;width:100%}.index-page .main-container>.left-sidebar{position:static;max-width:none;min-height:auto}.index-page .left-sidebar .hamburger{display:inline-block}.index-page .mast-counts{gap:6px 18px}}@media(prefers-reduced-motion:reduce){.index-page *{transition-duration:.01ms!important;animation-duration:.01ms!important}}@media(min-width:768px) and (max-width:1023px){.index-page .main-container{flex-direction:row}.index-page .main-container>.main{flex:1;min-width:0}}