.blog-detail-wrap { max-width: 880px; margin: 0 auto; padding: 60px 24px 100px; font-family: "Pretendard", sans-serif; color: #333; word-break: keep-all; overflow-wrap: anywhere; }
.blog-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; font-size: 13px; color: #888; }
.blog-breadcrumb a { color: #888; }
.blog-detail-header { margin-bottom: 28px; }
.blog-detail-meta { margin-bottom: 18px; }
.blog-tag-ast { display: inline-block; padding: 4px 12px; border-radius: 4px; background: #111; color: #fff; font-size: 12px; font-weight: 600; }
.blog-detail-title { font-size: clamp(24px, 4vw, 36px); font-weight: 700; color: #111; line-height: 1.4; }
.blog-detail-body { font-size: 16px; color: #333; line-height: 1.85; }
.blog-detail-body h2 { margin: 28px 0 12px; font-size: 20px; font-weight: 700; color: #111; }
.blog-detail-body p { margin: 0 0 24px; }
.content-video { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 2.9% / 5.2%; margin-bottom: 24px; }
.content-video iframe { display: block; width: 100%; height: 100%; border: 0; }
.external-media--preview .external-media-prompt { position: absolute; inset: 0; max-width: none; padding: 0; }
.external-media--preview .external-media-play { position: relative; display: block; width: 100%; height: 100%; padding: 0; border: 0; border-radius: 0; background: #172d47; }
.external-media-play img { display: block; width: 100%; height: 100%; object-fit: cover; }
.external-media-play-label { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border: 1px solid rgba(255,255,255,.8); border-radius: 32px; background: rgba(0,0,0,.85); color: #fff; font: 600 16px/1.3 Pretendard,sans-serif; white-space: nowrap; }
.external-media-play:hover .external-media-play-label { background: #d90000; }
.external-media--preview .external-media-play:focus-visible { outline: 3px solid #2468d8; outline-offset: -4px; }
.content-video-note { margin: -12px 0 24px; color: #666; font-size: 12px; line-height: 1.5; word-break: keep-all; }
.content-poster { display: block; width: auto; max-width: 100%; height: auto; max-height: 460px; margin: 0 auto 24px; border-radius: 12px; }
.content-facts { margin: 24px 0; padding: 20px 0; border-block: 1px solid #eee; font-size: 14px; line-height: 1.6; }
.content-facts dt { color: #888; margin-bottom: 6px; }
.content-facts dd { margin: 0; font-weight: 600; }
.blog-source-link { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 24px; border: 0; border-radius: 78px; background: #e32d21; color: #fff; font-size: 16px; font-weight: 600; text-decoration: none; }
.blog-source-link:hover { background: #000; color: #fff; }
.blog-source-link:focus-visible { outline: 2px solid #e32d21; outline-offset: 4px; }
.blog-source-link--linkedin { background: #0a66c2; }
.blog-source-link--linkedin:hover { background: #004182; }
.blog-source-link--linkedin:focus-visible { outline-color: #0a66c2; }
.blog-back-wrap { margin-top: 48px; }
.blog-back-btn { display: inline-block; padding: 12px 24px; border: 1px solid #ddd; border-radius: 40px; color: #333; }

@media (max-width: 767px) {
  .blog-detail-wrap { padding: 40px 20px 64px; }
}