:root {
  color-scheme: light;
  --ink: #26343d;
  --muted: #68747c;
  --paper: #fff;
  --canvas: #f2f2f2;
  --brand: #bce2f7;
  --brand-dark: #78bde4;
  --link: #17699a;
  --line: #d8e0e5;
  --shadow: 0 6px 18px rgb(34 34 34 / 10%);
}
* { box-sizing: border-box; }
html { font-size: 100%; scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--canvas); font: 1rem/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--link); text-underline-offset: .16em; }
a:hover { text-decoration-thickness: .14em; }
a:focus-visible, [tabindex="-1"]:focus-visible { outline: 3px solid #b35c00; outline-offset: 3px; }
img, svg, video { max-width: 100%; height: auto; }
iframe { max-width: 100%; }
table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
th, td { padding: .5rem; border: 1px solid var(--line); text-align: left; }
pre { max-width: 100%; padding: 1rem; overflow-x: auto; border-radius: .35rem; background: #f4f7fa; }
code { font-size: .92em; }
:not(pre) > code { padding: .12em .3em; background: #f4f7fa; }
blockquote { margin-inline: 0; padding-left: 1.25rem; border-left: .3rem solid var(--brand-dark); color: #46535e; }
h1, h2, h3, h4 { line-height: 1.2; font-family: Georgia, "Times New Roman", serif; }
h1 { font-size: clamp(2rem, 5vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.85rem); }
h3 { font-size: 1.25rem; }
.shell { width: min(62.5rem, calc(100% - 2rem)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 10; top: .5rem; left: .5rem; padding: .7rem 1rem; transform: translateY(-150%); color: #fff; background: #111; }
.skip-link:focus { transform: none; }
.site-header { background: var(--brand); box-shadow: 0 5px 12px rgb(34 34 34 / 22%); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; min-height: 4.5rem; }
.site-title { color: var(--ink); font: 700 clamp(1.45rem, 3vw, 2.15rem)/1.15 Georgia, serif; text-decoration: none; }
.nav-list { display: flex; flex-wrap: wrap; gap: .15rem; margin: 0; padding: 0; list-style: none; }
.nav-list a { display: block; padding: .65rem .75rem; border-radius: .3rem; color: var(--ink); font-weight: 650; text-decoration: none; }
.nav-list a:hover, .nav-list a[aria-current="page"] { background: rgb(255 255 255 / 48%); }
.page-grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(13rem, 1fr); gap: 2rem; align-items: start; padding-block: 2rem; }
.article, .post-card, .list-header { padding: clamp(1.25rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: .35rem; background: var(--paper); box-shadow: var(--shadow); }
.post-card { margin-bottom: 1.5rem; }
.post-card h2, .article-header h1, .list-header h1 { margin-top: 0; }
.post-card h2 a { color: var(--ink); text-decoration-color: var(--brand-dark); }
.article-content { overflow-wrap: anywhere; }
.article-content h2, .article-content h3 { margin-top: 2em; }
.post-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1rem; color: var(--muted); font-size: .9rem; }
.article-header { margin-bottom: 2rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--line); }
.summary > :last-child { margin-bottom: 0; }
.read-more { font-weight: 650; }
.post-tags { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.post-nav, .pagination { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; padding: 1rem; border-radius: .4rem; background: var(--paper); }
.post-nav a:last-child, .pagination a:last-child { margin-left: auto; text-align: right; }
.sidebar { padding: .25rem 0; }
.sidebar section { margin-bottom: 2rem; }
.sidebar h2 { margin-bottom: .5rem; font-size: 1.25rem; }
.sidebar ul, .taxonomy-list, .archive-year ol { padding-left: 1.2rem; }
.sidebar li { margin-bottom: .35rem; }
.tag-list { columns: 2 7rem; }
.archive-year li { padding-block: .2rem; }
.archive-year time { display: inline-block; width: 4rem; color: var(--muted); }
.site-footer { padding-block: 2.5rem; color: #53616d; text-align: center; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 47rem) {
  .header-inner { align-items: flex-start; flex-direction: column; padding-block: 1rem; }
  .nav-list a { padding: .45rem .6rem; }
  .page-grid { grid-template-columns: 1fr; }
  .sidebar { border-top: 1px solid var(--line); }
  .post-meta, .pagination { align-items: flex-start; flex-direction: column; }
  .pagination a:last-child { align-self: flex-end; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }