/* ニュース記事用ブログスタイル */
.article-layout{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(0,2fr) 1fr;gap:35px;padding:48px 5%;}
.article-layout article,.sidebar{background:#fff;padding:30px;}
.article-layout h1{line-height:1.35;}
.article-image{display:block;width:100%;height:auto;}
.article-intro,.article-analysis{margin:1.5rem 0;}
.related-articles ul{padding-left:1.25rem;}
@media (max-width:767px){.article-layout{display:block;padding:28px 5%;}.article-layout article{padding:20px;}.sidebar{margin-top:24px;}}

@media (max-width:768px){.blog-article,.article-content,.article-body{padding-left:16px;padding-right:16px;}}

/* ブログ一覧: 3カード横並び（blog-cards 統一形式） */
.blog-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.blog-cards .blog-card{display:block;padding:0;background:#fff;border:1px solid var(--line,#e5e5e5);overflow:hidden;}
.blog-cards .blog-card>a{display:block;color:inherit;text-decoration:none;}
.blog-cards .card-thumb{aspect-ratio:16/9;overflow:hidden;background:#eee;}
.blog-cards .card-thumb img{display:block;width:100%;height:100%;object-fit:cover;}
.blog-cards .card-body{padding:14px 16px 18px;}
.blog-cards .card-body time{display:block;font-size:.75rem;color:#666;margin-bottom:6px;}
.blog-cards .card-body h3{font-size:1rem;line-height:1.5;margin:0 0 8px;}
.blog-cards .card-body p{font-size:.85rem;line-height:1.7;margin:0;color:#444;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
@media (max-width:960px){.blog-cards{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.blog-cards{grid-template-columns:1fr;}}