.hc-blog { padding-bottom: 72px; }
.hc-page-blog .hc-mobile-cta { display: none; }
body.hc-page-blog { padding-bottom: 0; }
.hc-blog-intro { max-width: 960px; padding: 34px 0 44px; }
.hc-blog-intro h1 { margin: 14px 0 20px; font-size: clamp(34px, 4vw, 56px); line-height: 1.08; font-weight: 650; letter-spacing: -.035em; text-wrap: balance; }
.hc-blog-intro > p { max-width: 660px; margin: 0; color: var(--c-ink-2); font-size: 19px; line-height: 1.6; }
.hc-blog-rail { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--c-line); font-size: 13px; color: var(--c-ink-2); }
.hc-blog-rail span:first-child { color: var(--c-accent); font-weight: 600; }
.hc-blog-row { display: grid; grid-template-columns: 1fr 1.12fr; gap: 64px; padding: 38px 0; border-top: 1px solid var(--c-line); align-items: center; }
.hc-blog-photo { display: flex; align-items: center; justify-content: center; background: #fff; }
.hc-blog-photo img { width: 100%; height: auto; max-height: 380px; object-fit: contain; }
.hc-blog-photo--pair { flex-direction: column; gap: 18px; align-items: stretch; text-decoration: none; }
.hc-blog-photo--pair > div { display: grid; grid-template-columns: minmax(0,1fr); }
.hc-blog-photo--pair img { max-height: 180px; object-fit: cover; }
.hc-blog-photo--pair span { padding: 10px 0; border-bottom: 1px solid var(--c-line); color: var(--c-ink-2); font-size: 13px; font-weight: 600; }
.hc-blog-summary { padding-right: 24px; }
.hc-blog-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--c-ink-3); font-size: 13px; line-height: 1.6; }
.hc-blog-meta > :first-child { color: var(--c-accent); }
.hc-blog-meta a { text-decoration: none; }
.hc-blog-summary h2 { margin: 18px 0 16px; font-size: 32px; line-height: 1.2; font-weight: 650; letter-spacing: -.025em; text-wrap: balance; }
.hc-blog-summary h2 a { color: var(--c-ink); text-decoration: none; }
.hc-blog-summary h2 a:hover { color: var(--c-accent); }
.hc-blog-summary p { margin: 0; color: var(--c-ink-2); font-size: 17px; line-height: 1.65; }
.hc-blog-read { display: inline-flex; gap: 24px; align-items: center; min-height: 44px; margin-top: 22px; color: var(--c-accent); text-decoration: none; font-size: 15px; font-weight: 600; }
.hc-blog-read:hover { text-decoration: underline; }
.hc-blog-topic { padding: 32px 40px; background: var(--c-bg-soft); border-left: 3px solid var(--c-accent); }
.hc-blog-topic > span { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--c-ink-3); }
.hc-blog-topic p { margin: 22px 0; font-size: 48px; line-height: 1.1; letter-spacing: -.035em; font-weight: 600; color: var(--c-ink); }
.hc-blog-topic small { font-size: 14px; color: var(--c-ink-2); }
.hc-blog-help { display: flex; gap: 40px; justify-content: space-between; align-items: center; margin-top: 52px; padding: 32px 0 0; border-top: 1px solid var(--c-line); }
.hc-blog-help h2 { margin: 0 0 10px; font-size: 25px; line-height: 1.3; font-weight: 600; text-wrap: balance; }
.hc-blog-help p { margin: 0; max-width: 650px; color: var(--c-ink-2); font-size: 16px; line-height: 1.6; }
.hc-blog-help > a { flex-shrink: 0; }
.hc-blog-article-head { padding: 34px 0 44px; border-bottom: 1px solid var(--c-line); }
.hc-blog-article-head--photo { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.hc-blog-article-head h1 { max-width: 960px; font-size: clamp(30px, 3.5vw, 46px); line-height: 1.14; margin: 18px 0 20px; font-weight: 650; letter-spacing: -.03em; text-wrap: balance; }
.hc-blog-article-head p { max-width: 760px; margin: 0; font-size: 18px; line-height: 1.65; color: var(--c-ink-2); }
.hc-blog-hero-photo { margin: 0; }
.hc-blog-hero-photo img { display: block; width: 100%; height: auto; max-height: 330px; object-fit: contain; }
.hc-blog-reading-layout { display: grid; grid-template-columns: 280px minmax(0, 800px); gap: 64px; padding-top: 44px; }
.hc-blog-sidebar { align-self: start; position: sticky; top: 132px; max-height: calc(100vh - 150px); overflow-y: auto; }
.hc-blog-toc summary { list-style: none; display: flex; justify-content: space-between; align-items: center; min-height: 44px; font-size: 15px; font-weight: 600; cursor: pointer; }
.hc-blog-toc summary::-webkit-details-marker { display: none; }
.hc-blog-toc[open] summary span { transform: rotate(180deg); }
.hc-blog-toc ol { margin: 12px 0 0; padding: 0; list-style: none; }
.hc-blog-toc li { border-top: 1px solid var(--c-line); }
.hc-blog-toc a { display: flex; align-items: center; min-height: 44px; padding: 10px 0; color: var(--c-ink-2); text-decoration: none; font-size: 13px; line-height: 1.5; }
.hc-blog-toc a:hover { color: var(--c-accent); }
.hc-blog-back { display: inline-flex; min-height: 44px; align-items: center; margin-top: 18px; color: var(--c-accent); font-size: 14px; text-decoration: none; }
.hc-blog-prose { min-width: 0; max-width: 72ch; font-size: 17px; line-height: 1.75; color: var(--c-ink-2); overflow-wrap: break-word; }
.hc-blog-prose p { margin: 0 0 22px; }
.hc-blog-prose br { display: block; content: ''; margin-top: 14px; }
.hc-page-blog .hc-blog-prose h2[id] { margin: 42px 0 18px; color: var(--c-ink); font-size: 28px; line-height: 1.3; font-weight: 650; letter-spacing: -.02em; scroll-margin-top: 145px; text-wrap: balance; }
.hc-blog-prose h3 { margin: 28px 0 14px; color: var(--c-ink); font-size: 19px; line-height: 1.5; font-weight: 600; }
.hc-blog-prose ul, .hc-blog-prose ol { padding-left: 24px; margin: 0 0 26px; }
.hc-blog-prose li { padding-left: 6px; margin-bottom: 9px; }
.hc-blog-prose li::marker { color: var(--c-accent); }
.hc-blog-prose strong { font-weight: 650; color: var(--c-ink); }
.hc-blog-table { min-width: 0; max-width: 100%; overflow-x: auto; margin: 24px 0; border: 1px solid var(--c-line); border-radius: 6px; box-sizing: border-box; }
.hc-blog-table table { width: 100%; min-width: 570px; border-collapse: collapse; font-size: 14px; line-height: 1.55; }
.hc-blog-table th, .hc-blog-table td { padding: 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--c-line); }
.hc-blog-table th { background: var(--c-bg-soft); color: var(--c-ink); font-weight: 600; }
.hc-blog-table tr:last-child td { border-bottom: 0; }
.hc-blog-table tbody tr:last-child { background: var(--c-bg-soft); }
.hc-blog-related { margin: 64px 0 0 344px; padding-top: 26px; border-top: 1px solid var(--c-line); }
.hc-blog-related h2 { margin: 10px 0 20px; font-size: 27px; font-weight: 600; }
.hc-blog-related a { display: flex; gap: 32px; justify-content: space-between; align-items: center; min-height: 44px; color: var(--c-ink); font-size: 22px; line-height: 1.4; text-decoration: none; }
.hc-blog-related a:hover { color: var(--c-accent); }
.hc-blog-related a > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.hc-blog-related a > span:last-child { flex-shrink: 0; }
.hc-blog a:focus-visible, .hc-blog summary:focus-visible, .hc-blog-table:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 4px; }
@media (max-width: 1023px) {
  .hc-blog-row { gap: 32px; }
  .hc-blog-summary { padding-right: 0; }
  .hc-blog-summary h2 { font-size: 28px; }
  .hc-blog-reading-layout { grid-template-columns: 230px minmax(0,1fr); gap: 36px; }
  .hc-blog-related { margin-left: 266px; }
  .hc-blog-article-head--photo { gap: 28px; }
}
@media (max-width: 767px) {
  .hc-blog { padding-bottom: 48px; }
  .hc-blog-intro { padding: 24px 0 28px; }
  .hc-blog-intro h1 { font-size: 34px; margin: 12px 0 16px; }
  .hc-blog-intro > p { font-size: 16px; }
  .hc-blog-rail { gap: 10px 18px; font-size: 12px; margin-top: 22px; }
  .hc-blog-row { grid-template-columns: minmax(0,1fr); gap: 24px; padding: 28px 0; }
  .hc-blog-photo img { max-height: 270px; }
  .hc-blog-summary h2 { font-size: 27px; margin: 14px 0; }
  .hc-blog-summary p { font-size: 16px; }
  .hc-blog-topic { padding: 24px; }
  .hc-blog-topic p { font-size: 36px; margin: 18px 0; }
  .hc-blog-help { flex-direction: column; align-items: start; gap: 22px; margin-top: 32px; padding-top: 26px; }
  .hc-blog-help h2 { font-size: 23px; }
  .hc-blog-article-head { padding: 24px 0 28px; }
  .hc-blog-article-head--photo { grid-template-columns: minmax(0,1fr); gap: 24px; }
  .hc-blog-article-head h1 { font-size: 30px; }
  .hc-blog-article-head p { font-size: 16px; }
  .hc-blog-hero-photo img { max-height: 240px; }
  .hc-blog-reading-layout { grid-template-columns: minmax(0,1fr); gap: 24px; padding-top: 24px; }
  .hc-blog-sidebar { position: static; max-height: none; }
  .hc-blog-toc { padding: 8px 16px; background: var(--c-bg-soft); border: 1px solid var(--c-line); border-radius: 6px; }
  .hc-blog-back { display: none; }
  .hc-blog-prose { font-size: 16px; line-height: 1.7; }
  .hc-page-blog .hc-blog-prose h2[id] { font-size: 24px; margin-top: 32px; scroll-margin-top: 104px; }
  .hc-blog-prose h3 { font-size: 18px; }
  .hc-blog-related { margin: 40px 0 0; }
  .hc-blog-related a { font-size: 20px; }
}