/* Blog post template, light system on gx tokens (2026-10) */
.bx { background: var(--gx-bg); color: var(--gx-body); font-family: var(--font-body); }
.bx-w { max-width: 1160px; margin: 0 auto; padding-inline: 20px; }
.bx-hero { padding-block: 56px 34px; border-bottom: 1px solid var(--gx-line); background: var(--gx-card); }
.bx-crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; color: var(--gx-dim); margin-bottom: 18px; }
.bx-crumbs a { color: var(--gx-dim); text-decoration: none; }
.bx-crumbs a:hover { color: var(--gx-accent); }
.bx-hero h1 { font-family: var(--font-heading); font-weight: 800; color: var(--gx-ink); font-size: clamp(2rem, 4.4vw, 3.15rem); line-height: 1.1; letter-spacing: -.03em; margin: 14px 0 16px; max-width: 22ch; text-wrap: balance; }
.bx-lede { font-size: 1.14rem; line-height: 1.65; max-width: 62ch; margin: 0 0 22px; color: var(--gx-body); }
.bx-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .9rem; color: var(--gx-dim); }
.bx-meta b { color: var(--gx-ink); font-weight: 600; }
.bx-meta span { display: inline-flex; align-items: center; gap: 7px; }
.bx-meta svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; }
.bx-body { padding-block: 44px 20px; }
.bx-grid { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 56px; align-items: start; }
.bx-img { margin: 0 0 34px; border-radius: 20px; overflow: hidden; border: 1px solid var(--gx-line); background: var(--gx-card2); }
.bx-img img { display: block; width: 100%; height: auto; }
.bx-prose { max-width: 720px; font-size: 1.07rem; line-height: 1.78; color: var(--gx-body); overflow-wrap: anywhere; }
.bx-prose > *:first-child { margin-top: 0; }
.bx-prose h2 { font-family: var(--font-heading); color: var(--gx-ink); font-size: 1.62rem; line-height: 1.25; letter-spacing: -.02em; margin: 2.2em 0 .6em; scroll-margin-top: 110px; text-wrap: balance; }
.bx-prose h3 { font-family: var(--font-heading); color: var(--gx-ink); font-size: 1.24rem; line-height: 1.3; margin: 1.8em 0 .5em; scroll-margin-top: 110px; }
.bx-prose h4 { font-family: var(--font-heading); color: var(--gx-ink); font-size: 1.05rem; margin: 1.5em 0 .4em; }
.bx-prose p { margin: 0 0 1.15em; }
.bx-prose a { color: var(--gx-accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.bx-prose a:hover { text-decoration-thickness: 2px; }
.bx-prose strong { color: var(--gx-ink); font-weight: 700; }
.bx-prose ul, .bx-prose ol { margin: 0 0 1.3em; padding-left: 1.3em; }
.bx-prose li { margin: .42em 0; padding-left: .2em; }
.bx-prose li::marker { color: var(--gx-accent); font-weight: 700; }
.bx-prose blockquote { margin: 1.6em 0; padding: 18px 22px; border-left: 3px solid var(--gx-accent); background: var(--gx-card); border-radius: 0 14px 14px 0; }
.bx-prose blockquote p:last-child { margin-bottom: 0; }
.bx-prose img { max-width: 100%; height: auto; border-radius: 14px; }
.bx-prose hr { border: 0; border-top: 1px solid var(--gx-line); margin: 2.4em 0; }
.bx-prose code { font-family: var(--font-mono); font-size: .88em; background: var(--gx-card2); border: 1px solid var(--gx-line); border-radius: 6px; padding: 1px 6px; }
.bx-prose pre { overflow-x: auto; background: var(--gx-card2); border: 1px solid var(--gx-line); border-radius: 14px; padding: 16px 18px; }
.bx-prose pre code { border: 0; padding: 0; background: none; }
.bx-prose table { display: block; overflow-x: auto; width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: .95rem; line-height: 1.5; border: 1px solid var(--gx-line); border-radius: 14px; }
.bx-prose th, .bx-prose td { padding: 11px 14px; border-bottom: 1px solid var(--gx-line); text-align: left; vertical-align: top; }
.bx-prose th { font-family: var(--font-heading); color: var(--gx-ink); background: var(--gx-card); font-weight: 700; white-space: nowrap; }
.bx-prose tr:last-child td { border-bottom: 0; }
.bx-prose .btn, .bx-prose .btn-primary { display: inline-flex; align-items: center; padding: 13px 22px; border-radius: 14px; font-family: var(--font-heading); font-weight: 700; color: #fff; background: linear-gradient(135deg, #19728A, #34A3BC); text-decoration: none; }
.bx-aside { position: sticky; top: 100px; display: grid; gap: 18px; }
.bx-toc { border: 1px solid var(--gx-line); background: var(--gx-card); border-radius: 18px; padding: 18px 18px 14px; }
.bx-toc summary { list-style: none; cursor: pointer; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gx-dim); }
.bx-toc summary::-webkit-details-marker { display: none; }
.bx-toc ol { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 2px; counter-reset: t; }
.bx-toc a { display: block; padding: 7px 10px; border-radius: 10px; color: var(--gx-body); text-decoration: none; font-size: .9rem; line-height: 1.4; }
.bx-toc a:hover, .bx-toc a.on { background: var(--gx-card2); color: var(--gx-ink); }
.bx-side-cta { border-radius: 18px; padding: 20px; background: var(--gx-card); border: 1px solid var(--gx-line); }
.bx-side-cta b { display: block; font-family: var(--font-heading); color: var(--gx-ink); font-size: 1.05rem; line-height: 1.3; margin-bottom: 8px; }
.bx-side-cta p { margin: 0 0 14px; font-size: .9rem; line-height: 1.55; }
.bx-side-cta .gx-btn { width: 100%; padding: 13px 16px; }
.bx-side-cta .bx-tel { display: block; text-align: center; margin-top: 10px; font-weight: 700; color: var(--gx-ink); text-decoration: none; font-size: .95rem; }
.bx-author { display: flex; gap: 16px; align-items: flex-start; max-width: 720px; margin-top: 42px; padding: 22px; border: 1px solid var(--gx-line); border-radius: 18px; background: var(--gx-card); }
.bx-author .av { flex: none; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, #19728A, #34A3BC); color: #fff; font-family: var(--font-heading); font-weight: 800; }
.bx-author b { display: block; color: var(--gx-ink); font-family: var(--font-heading); }
.bx-author p { margin: 4px 0 0; font-size: .93rem; line-height: 1.6; }
.bx-faq { max-width: 720px; margin-top: 44px; }
.bx-faq h2 { font-family: var(--font-heading); color: var(--gx-ink); font-size: 1.5rem; margin: 0 0 14px; }
.bx-faq details { border-bottom: 1px solid var(--gx-line); padding: 14px 0; }
.bx-faq summary { cursor: pointer; font-weight: 700; color: var(--gx-ink); font-family: var(--font-heading); }
.bx-faq details p { margin: 10px 0 0; line-height: 1.7; }
.bx-sister { max-width: 720px; margin-top: 22px; padding: 16px 20px; border: 1px dashed var(--gx-line); border-radius: 16px; font-size: .93rem; line-height: 1.6; }
.bx-sister a { color: var(--gx-accent); font-weight: 600; }
.bx-band { margin-top: 56px; padding-block: 56px; background: var(--gx-card); border-block: 1px solid var(--gx-line); }
.bx-band-in { display: grid; grid-template-columns: minmax(0, 1.3fr) auto; gap: 28px; align-items: center; }
.bx-band h2 { font-family: var(--font-heading); color: var(--gx-ink); font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.15; letter-spacing: -.02em; margin: 10px 0 10px; text-wrap: balance; }
.bx-band p { margin: 0; max-width: 58ch; line-height: 1.65; }
.bx-band-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.bx-band .gx-btn--ghost { color: var(--gx-ink); border-color: var(--gx-line); background: transparent; }
.bx-rel { padding-block: 56px 72px; }
.bx-rel h2 { font-family: var(--font-heading); color: var(--gx-ink); font-size: 1.5rem; margin: 0 0 20px; }
.bx-rel-g { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.bx-card { display: flex; flex-direction: column; gap: 10px; padding: 20px; border: 1px solid var(--gx-line); border-radius: 18px; background: var(--gx-card); text-decoration: none; transition: transform .2s, box-shadow .2s; }
.bx-card:hover { transform: translateY(-3px); box-shadow: var(--gx-shadow); }
.bx-card .c { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gx-accent); }
.bx-card b { font-family: var(--font-heading); color: var(--gx-ink); font-size: 1.04rem; line-height: 1.35; }
.bx-card .d { margin-top: auto; font-size: .82rem; color: var(--gx-dim); }
@media (max-width: 960px) {
  .bx-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .bx-aside { position: static; order: -1; margin-bottom: 26px; }
  .bx-side-cta { display: none; }
  .bx-band-in { grid-template-columns: 1fr; }
  .bx-rel-g { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .bx-hero { padding-block: 36px 26px; }
  .bx-prose { font-size: 1.02rem; }
  .bx-prose h2 { font-size: 1.38rem; }
  .bx-band .gx-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .bx-card { transition: none; } .bx-card:hover { transform: none; } }

/* Blog index */
.bl2-tools { display: grid; gap: 16px; margin-top: 26px; }
.bl2-search { display: flex; align-items: center; gap: 10px; max-width: 460px; padding: 0 16px; min-height: 48px; border: 1px solid var(--gx-line); border-radius: 14px; background: var(--gx-bg); }
.bl2-search svg { width: 18px; height: 18px; flex: none; fill: none; stroke: var(--gx-dim); stroke-width: 2; }
.bl2-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font: inherit; font-size: 1rem; color: var(--gx-ink); }
.bl2-search:focus-within { border-color: var(--gx-accent); box-shadow: 0 0 0 3px rgba(25,114,138,.15); }
.bl2-cats { display: flex; flex-wrap: wrap; gap: 8px; }
.bl2-cats a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--gx-line); color: var(--gx-body); text-decoration: none; font-size: .9rem; background: var(--gx-card); }
.bl2-cats a:hover { border-color: var(--gx-accent); color: var(--gx-ink); }
.bl2-cats a.on { background: var(--gx-ink); border-color: var(--gx-ink); color: var(--gx-card); }
.bl2-body { padding-block: 40px 10px; }
.bl2-feat { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 0; border: 1px solid var(--gx-line); border-radius: 22px; overflow: hidden; background: var(--gx-card); text-decoration: none; margin-bottom: 26px; transition: box-shadow .2s; }
.bl2-feat:hover { box-shadow: var(--gx-shadow); }
.bl2-feat-img { display: block; background: var(--gx-card2); min-height: 260px; }
.bl2-feat-img img { width: 100%; height: 100%; object-fit: cover; }
.bl2-feat-body { display: flex; flex-direction: column; gap: 12px; padding: 30px; justify-content: center; }
.bl2-feat-body b { font-family: var(--font-heading); color: var(--gx-ink); font-size: clamp(1.35rem, 2.4vw, 1.8rem); line-height: 1.2; letter-spacing: -.02em; }
.bl2-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.bl2-card { display: flex; flex-direction: column; gap: 9px; padding: 14px 14px 18px; border: 1px solid var(--gx-line); border-radius: 18px; background: var(--gx-card); text-decoration: none; transition: transform .2s, box-shadow .2s; }
.bl2-card:hover { transform: translateY(-3px); box-shadow: var(--gx-shadow); }
.bl2-card[hidden], .bl2-feat[hidden] { display: none; }
.bl2-img { display: block; aspect-ratio: 40 / 21; border-radius: 12px; overflow: hidden; background: var(--gx-card2); margin-bottom: 6px; }
.bl2-img img { width: 100%; height: 100%; object-fit: cover; }
.bl2-ph { display: grid; place-items: center; width: 100%; height: 100%; min-height: 100%; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gx-accent); background: linear-gradient(135deg, rgba(25,114,138,.10), rgba(60,201,168,.10)); }
.bl2-feat-img .bl2-ph { min-height: 260px; }
.bl2-k { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gx-accent); padding-inline: 4px; }
.bl2-card b { font-family: var(--font-heading); color: var(--gx-ink); font-size: 1.06rem; line-height: 1.35; padding-inline: 4px; }
.bl2-ex { font-size: .92rem; line-height: 1.6; color: var(--gx-body); padding-inline: 4px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.bl2-m { margin-top: auto; padding-inline: 4px; font-size: .82rem; color: var(--gx-dim); }
.bl2-none { padding: 30px 0; }
.bl2-none a { color: var(--gx-accent); }
.bl2-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.bl2-links h2 { font-size: 1.05rem; margin-bottom: 12px; }
.bl2-links p { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.bl2-links a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--gx-line); color: var(--gx-body); text-decoration: none; font-size: .88rem; background: var(--gx-card); }
.bl2-links a:hover { border-color: var(--gx-accent); color: var(--gx-ink); }
@media (max-width: 960px) { .bl2-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .bl2-feat { grid-template-columns: 1fr; } .bl2-links { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .bl2-grid { grid-template-columns: 1fr; } .bl2-feat-body { padding: 22px; } }