/* Dev blog — list + post pages. Shared shell in site.css. */
.btop { padding: 48px 24px 24px; }
.blist { padding: 0 24px 56px; }
.blist .wrap { display: grid; grid-template-columns: 1fr 260px; gap: 40px; align-items: start; }
.blog-loading, .blog-empty, .blog-error { color: var(--site-mute); font-size: 0.95rem; margin: 0; }
.blog-error { color: #B23B3B; }

.years { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 6px; }
.years b { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--site-mute); margin-bottom: 4px; }
.years a { text-decoration: none; font-size: 0.9rem; color: var(--site-mute); padding: 6px 10px; border-radius: 10px; border: 1px solid transparent; }
.years a:hover, .years a.is-on { background: var(--site-surface); color: var(--site-ink); font-weight: 600; border-color: var(--site-hair); }

.ymark { font-family: var(--site-serif); font-size: 1.6rem; color: var(--site-subtle); padding: 24px 0 8px; border-top: 1px solid var(--site-hair); margin-top: 8px; scroll-margin-top: 96px; }
.ymark:first-child { border-top: 0; margin-top: 0; padding-top: 0; }
.entry { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 22px 0; border-top: 1px solid var(--site-hair); text-decoration: none; color: inherit; }
.ymark + .entry { border-top: 0; }
.entry .d { font-size: 0.8rem; color: var(--site-subtle); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; padding-top: 4px; }
.entry h3 { margin: 0 0 6px; font-family: var(--site-serif); font-weight: 500; font-size: 1.35rem; line-height: 1.2; letter-spacing: -0.01em; }
.entry:hover h3 { color: var(--yc-teal-dark, #20809F); }
.entry p { margin: 0; font-size: 0.95rem; color: var(--site-mute); line-height: 1.5; }
@media (max-width: 760px) {
  .blist .wrap { grid-template-columns: 1fr; gap: 16px; }
  .blist aside { order: -1; }
  .years { position: static; flex-direction: row; flex-wrap: wrap; }
  .entry { grid-template-columns: 1fr; gap: 6px; }
}

/* Post page */
.post-hd { padding: 48px 24px 8px; }
.post-hd .wrap, .post-body .wrap { max-width: 720px; }
.post-hd .d { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--site-subtle); font-weight: 600; margin-bottom: 12px; }
.post-hd .h1 { font-size: clamp(34px, 4.6vw, 52px); }
.post-hd .meta { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--site-mute); margin-top: 6px; }
.post-hd .av { width: 32px; height: 32px; border-radius: 50%; background: #FFD9B5; color: #7A4A00; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.75rem; }
.post-body { padding: 24px 24px 56px; }
.post-content p, .post-content li { font-size: 1.08rem; line-height: 1.7; }
.post-content p { margin: 0 0 20px; max-width: 65ch; }
.post-content h2, .post-content h3, .post-content h4 { font-family: var(--site-serif); font-weight: 500; letter-spacing: -0.01em; margin: 28px 0 10px; line-height: 1.2; }
.post-content h2 { font-size: 1.7rem; }
.post-content h3 { font-size: 1.4rem; }
.post-content h4 { font-size: 1.15rem; }
.post-content ul { margin: 0 0 20px; padding-left: 22px; }
.post-content li { margin-bottom: 8px; }
.post-content blockquote { font-family: var(--site-serif); font-size: 1.4rem; line-height: 1.35; color: var(--yc-teal-dark, #20809F); border-left: 3px solid var(--yc-orange, #FFAD16); padding-left: 16px; margin: 24px 0; }
.post-content a { color: var(--yc-teal-dark, #20809F); }
.post-content code { background: var(--site-bg-alt); border-radius: 6px; padding: 2px 6px; font-size: 0.92em; }
.post-nav { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--site-hair); padding-top: 20px; margin-top: 8px; font-size: 0.9rem; flex-wrap: wrap; }
.post-nav a { text-decoration: none; color: var(--yc-teal-dark, #20809F); font-weight: 600; }
.post-nav small { display: block; color: var(--site-subtle); font-weight: 400; font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; }
.post-nav .right { text-align: right; margin-left: auto; }