.blog-detail-page{min-height:100vh;background:#fff;overflow-x:clip}.blog-detail-container{max-width:1160px;margin:0 auto;padding:0 24px}.blog-detail-hero{padding:140px 0 34px;background:radial-gradient(circle at 14% 12%,rgba(214,31,44,.08) 0,transparent 40%),radial-gradient(circle at 86% 84%,rgba(74,85,101,.1) 0,transparent 42%),#fff}.blog-detail-back-link{display:inline-flex;text-decoration:none;font-size:.85rem;color:var(--color-button-primary);margin-bottom:20px}.blog-detail-back-link,.blog-detail-meta{align-items:center;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.blog-detail-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--color-text-muted);font-size:.8rem;margin-bottom:14px}.blog-detail-chip{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;background:rgba(158,27,50,.1);color:var(--color-button-primary)}.blog-detail-title{font-family:var(--font-display);font-size:clamp(2rem,4vw,3.4rem);line-height:1.15;letter-spacing:-.02em;color:var(--color-text-primary);margin-bottom:14px;max-width:980px;text-wrap:balance}.blog-detail-excerpt{max-width:860px;color:var(--color-text-secondary);font-size:1.06rem;line-height:1.85;text-wrap:pretty}.blog-detail-cover-wrap{padding:8px 0 40px}.blog-detail-cover{position:relative;width:100%;height:420px;border-radius:20px;overflow:hidden;border:1px solid var(--color-border);box-shadow:0 16px 34px rgba(15,23,42,.1)}.blog-detail-content-wrap{padding:0 0 100px}.blog-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:38px;align-items:start}.blog-detail-article{background:#fff;border:1px solid var(--color-border);border-radius:16px;box-shadow:0 8px 24px rgba(15,23,42,.06);padding:28px 26px}.blog-detail-article p{margin:0 0 18px;color:var(--color-text-secondary);font-size:1.02rem;line-height:1.9}.blog-detail-article p:last-child{margin-bottom:0}.blog-detail-aside{position:sticky;top:110px;border:1px solid var(--color-border);border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(15,23,42,.06);padding:22px 20px}.blog-detail-aside h3{margin:0 0 14px;font-family:var(--font-display);color:var(--color-text-primary);font-size:1.45rem}.blog-related-list{display:flex;flex-direction:column;gap:12px}.blog-related-item{text-decoration:none;display:block;border:1px solid var(--color-border);border-radius:12px;padding:12px;transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}.blog-related-item:hover{transform:translateY(-2px);border-color:rgba(158,27,50,.28);box-shadow:0 8px 18px rgba(15,23,42,.09)}.blog-related-title{color:var(--color-text-primary);font-weight:700;line-height:1.45;margin-bottom:6px}.blog-related-meta{color:var(--color-text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}@media (max-width:980px){.blog-detail-layout{grid-template-columns:1fr}.blog-detail-aside{position:static}}@media (max-width:640px){.blog-detail-container{padding:0 16px}.blog-detail-hero{padding:126px 0 26px}.blog-detail-cover{height:260px;border-radius:14px}.blog-detail-meta{gap:6px;font-size:.72rem}.blog-detail-title{font-size:clamp(1.65rem,7.5vw,2rem);line-height:1.22}.blog-detail-excerpt{font-size:.95rem;line-height:1.72}.blog-detail-article{padding:20px 16px}.blog-detail-article p{font-size:.96rem;line-height:1.78}.blog-detail-aside{padding:18px 14px}}