.blog-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:28px}.blog-card{display:flex;flex-direction:column;background:#fff;border:1px solid #dbe8f3;border-radius:18px;overflow:hidden;box-shadow:0 10px 28px rgba(15,54,87,.07);text-decoration:none;color:inherit}.blog-card:hover{transform:translateY(-2px);transition:.2s}.blog-card-image{aspect-ratio:16/9;background:#eef5fa;overflow:hidden}.blog-card-image img{width:100%;height:100%;object-fit:cover}.blog-card-body{padding:18px}.blog-card-meta{font-size:13px;color:#648099;margin-bottom:8px}.blog-card h2{font-size:20px;line-height:1.45;margin:0 0 10px;color:#123e5d}.blog-card p{margin:0;color:#536b7d;line-height:1.75}.blog-empty{padding:34px;border:1px dashed #aac5d9;border-radius:16px;text-align:center;background:#f8fbfd;color:#536b7d}.blog-article{max-width:920px;margin:0 auto}.blog-main-image{display:block;width:100%;max-height:560px;object-fit:cover;border-radius:20px;margin:0 0 28px}.blog-body{font-size:17px;line-height:2;color:#263c4d;background:#fff;border:1px solid #e0eaf2;border-radius:18px;padding:28px}.blog-body p{margin:0 0 1.4em}.blog-body p:last-child{margin-bottom:0}.blog-back{margin-top:28px;text-align:center}.blog-loading{text-align:center;padding:28px;color:#688198}@media(max-width:900px){.blog-list{grid-template-columns:1fr 1fr}}@media(max-width:620px){.blog-list{grid-template-columns:1fr}.blog-body{padding:20px;font-size:16px}.blog-card h2{font-size:19px}}


/* v40: 個別記事ページ */
.blog-article-hero{background:linear-gradient(135deg,#eef8ff 0%,#ffffff 55%,#f3faff 100%);border-bottom:1px solid #dbe8f3;padding:56px 0 46px}.blog-article-hero-inner{max-width:920px}.blog-article-hero h1{margin:4px 0 14px;color:#073b70;font-size:clamp(30px,4vw,46px);line-height:1.35}.blog-article-meta{display:flex;flex-wrap:wrap;gap:10px 18px;color:#5d7589;font-size:14px}.blog-article-meta span:first-child{display:inline-flex;align-items:center;background:#eaf6ff;border:1px solid #c5e0f2;color:#0a619f;border-radius:999px;padding:4px 11px;font-weight:800}.blog-article .blog-main-image{box-shadow:0 12px 30px rgba(16,62,95,.10)}
@media(max-width:620px){.blog-article-hero{padding:38px 0 32px}.blog-article-hero h1{font-size:28px}}
.blog-gallery{display:grid;gap:22px;margin:0 0 28px}.blog-gallery figure{margin:0}.blog-gallery .blog-main-image{margin:0;width:100%;height:auto;max-height:none;object-fit:contain;background:#f5f8fa}.blog-gallery figcaption{padding:9px 4px 0;color:#607789;font-size:14px;line-height:1.7}