.blog-inner { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.blog-preview { padding: 65px 0 90px; }
.blog-preview-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 42px; }
.blog-preview-heading h2 { font-size: 58px; font-weight: 450; letter-spacing: -.06em; }
.blog-all, .blog-read { display: inline-flex; align-items: center; justify-content: space-between; gap: 35px; min-height: 44px; font-size: 14px; color: #e5d4bd; }
.blog-feature { display: grid; grid-template-columns: 1.35fr 1fr; gap: 60px; padding: 28px 0 40px; border-top: 1px solid #34353c; border-bottom: 1px solid #282a30; align-items: center; }
.blog-feature-image { display: block; overflow: hidden; border-radius: 5px; }
.blog-feature-image img { display: block; width: 100%; height: auto; aspect-ratio: 1.4; object-fit: cover; transition: transform .5s ease; }
.blog-feature-image:hover img { transform: scale(1.025); }
.blog-feature-copy { min-width: 0; }
.blog-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; color: #a3a9b5; font-size: 12px; margin: 0 0 22px; }
.blog-feature-copy :is(h2,h3) { font-size: clamp(28px, 2.9vw, 40px); font-weight: 450; letter-spacing: -.045em; line-height: 1.16; margin: 0; color: #eef0f5; }
.blog-excerpt { margin-top: 23px; font-size: 15px; line-height: 1.8; color: #9fa6b3; }
.blog-read { margin-top: 27px; width: 100%; border-top: 1px solid #30323a; padding-top: 20px; }
.blog-inner a:focus-visible { outline: 2px solid #d8bea0; outline-offset: 5px; border-radius: 3px; }
.blog-inner a:hover { color: #f0dcc4; }
.blog-breadcrumbs { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 12px; color: #8d95a3; line-height: 1.6; padding: 32px 0; }
.blog-breadcrumbs a { color: #c5cad4; display: inline-flex; align-items: center; min-height: 32px; }
.blog-index { padding-bottom: 130px; }
.blog-index-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 35px; padding: 45px 0 65px; }
.blog-index-heading h1 { font-size: clamp(70px, 9vw, 120px); font-weight: 450; letter-spacing: -.075em; line-height: 1; }
.blog-index-heading > p { font-size: 18px; line-height: 1.65; color: #a2a9b6; padding-bottom: 5px; }
.blog-article { padding-bottom: 120px; }
.article-heading { max-width: 1030px; margin: 30px 0 48px; }
.article-heading h1 { font-size: clamp(36px, 5vw, 66px); font-weight: 450; line-height: 1.09; letter-spacing: -.055em; }
.article-heading > p:last-child { font-size: 19px; line-height: 1.75; color: #a7aeba; max-width: 730px; margin-top: 28px; }
.article-cover { margin: 0 0 70px; }
.article-cover img { display: block; width: 100%; height: auto; max-height: 540px; object-fit: cover; object-position: center 48%; border-radius: 5px; }
.article-cover figcaption, .article-diagram figcaption { font-size: 12px; line-height: 1.65; color: #929aa7; margin-top: 14px; }
.article-layout { display: grid; grid-template-columns: 260px minmax(0, 720px); gap: 100px; justify-content: space-between; align-items: start; }
.article-toc { position: sticky; top: 35px; border-top: 1px solid #45434a; padding-top: 22px; font-size: 13px; line-height: 1.7; }
.article-toc > p { color: #8f98a7; font-size: 11px; margin: 0 0 18px; }
.article-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: contents; }
.article-toc li { counter-increment: contents; display: grid; grid-template-columns: 22px 1fr; gap: 10px; }
.article-toc li::before { content: '0' counter(contents); color: #a69680; padding-top: 9px; font-size: 10px; }
.article-toc li a { display: block; padding: 6px 0; min-height: 40px; color: #b5bdca; }
.article-toc-back { display: inline-flex; padding: 20px 0 0; margin-top: 20px; color: #a69680; min-height: 44px; }
.article-body { min-width: 0; font-size: 17px; line-height: 1.85; color: #bbc2cd; }
.article-body section { margin-bottom: 57px; scroll-margin-top: 38px; }
.article-body h2 { font-size: 33px; font-weight: 450; line-height: 1.2; letter-spacing: -.035em; color: #eff1f6; margin: 0 0 24px; }
.article-body p { margin: 20px 0 0; }
.article-diagram { margin: 35px 0 0; padding: 22px; border: 1px solid #31333b; border-radius: 5px; }
.article-diagram img { display: block; width: 100%; height: auto; max-height: 420px; }
.article-diagram figcaption { margin-top: 12px; }
.article-checklist { list-style: none; padding: 0; margin: 30px 0 0; }
.article-checklist li { padding: 15px 0 15px 24px; border-top: 1px solid #30333b; position: relative; }
.article-checklist li::before { content: ''; position: absolute; left: 0; top: 27px; width: 6px; height: 6px; border: 1px solid #b8a48c; }
.article-cta { border-top: 1px solid #55515a; padding-top: 28px; }
.article-cta > p { color: #e9ecf3; font-size: 27px; line-height: 1.3; letter-spacing: -.025em; margin: 0; }
.article-cta > a:not(.article-scheme-link) { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 24px; padding: 16px 20px; min-height: 54px; background: #eee; color: #171717; border-radius: 6px; font-size: 14px; }
.article-scheme-link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 15px; font-size: 13px; color: #c5b298; }
@media (max-width: 1100px) {
  .blog-inner { width: calc(100% - 64px); }
  .blog-feature { gap: 35px; grid-template-columns: 1.1fr 1fr; }
  .article-layout { grid-template-columns: 210px minmax(0,1fr); gap: 45px; }
}
@media (max-width: 900px) {
  .article-layout { display: block; }
  .article-toc { position: static; margin-bottom: 45px; }
  .article-toc ol { display: grid; grid-template-columns: 1fr 1fr; column-gap: 28px; }
  .article-toc-back { display: none; }
  .article-body { max-width: 720px; margin-inline: auto; }
  .blog-feature-copy :is(h2,h3) { font-size: 29px; }
}
@media (max-width: 700px) {
  .blog-inner { width: calc(100% - 40px); }
  .blog-preview { padding: 45px 0 50px; }
  .blog-preview-heading { margin-bottom: 20px; gap: 15px; }
  .blog-preview-heading h2 { font-size: 40px; }
  .blog-all { font-size: 12px; gap: 15px; }
  .blog-feature { grid-template-columns: minmax(0,1fr); gap: 27px; padding-top: 20px; }
  .blog-feature-image img { aspect-ratio: 1.5; }
  .blog-feature-copy :is(h2,h3) { font-size: 31px; }
  .blog-meta { font-size: 11px; gap: 10px; margin-bottom: 16px; }
  .blog-excerpt { font-size: 14px; margin-top: 18px; }
  .blog-read { margin-top: 20px; padding-top: 15px; }
  .blog-breadcrumbs { font-size: 11px; padding-block: 20px; gap: 9px; }
  .blog-index-heading { display: block; padding: 20px 0 40px; }
  .blog-index-heading h1 { font-size: 76px; }
  .blog-index-heading > p { margin-top: 25px; font-size: 16px; }
  .blog-index, .blog-article { padding-bottom: 75px; }
  .article-heading { margin-top: 22px; margin-bottom: 30px; }
  .article-heading h1 { font-size: 38px; letter-spacing: -.045em; }
  .article-heading > p:last-child { font-size: 16px; margin-top: 24px; }
  .article-cover { margin-bottom: 40px; }
  .article-cover img { aspect-ratio: 1.4; }
  .article-toc ol { display: block; }
  .article-body { font-size: 16px; line-height: 1.85; }
  .article-body h2 { font-size: 28px; }
  .article-body section { margin-bottom: 43px; }
  .article-diagram { padding: 12px; margin-inline: 0; }
  .article-cta > p { font-size: 25px; }
}
@media (prefers-reduced-motion: reduce) { .blog-feature-image img { transition: none; } }