/* ブログ一覧（元：サイトリニューアル案/blog.html ＋ 全記事一覧は category.css の行デザイン） */
.hero{padding:10vh 0 10vh;border-bottom:1px solid var(--ink)}.hero h1{font:800 clamp(78px,13vw,174px)/.9 var(--font-en);letter-spacing:-.06em;margin:42px 0}.hero p{font-size:18px;line-height:2;margin:0;color:var(--ink-2)}
.category-nav{display:grid;grid-template-columns:repeat(var(--cols,4),1fr);border-bottom:1px solid var(--ink)}.category-nav a{min-height:105px;border-right:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;transition:.2s}.category-nav a:last-child{border-right:0}.category-nav a:hover{background:var(--ink);color:var(--paper)}
.articles{padding-top:110px;padding-bottom:120px}
.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:38px}.section-head h2{font:800 clamp(46px,6vw,80px)/1 var(--font-en);margin:14px 0 0}.section-head>span:last-child{font:12px var(--font-en);color:var(--muted)}
.article-tabs{display:flex;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-bottom:58px}.article-tab{appearance:none;border:0;border-right:1px solid var(--line);background:var(--paper);color:var(--ink);min-width:180px;padding:20px 42px;font:800 14px/1 var(--font-ja);cursor:pointer;transition:.2s}.article-tab:hover,.article-tab[aria-selected="true"]{background:var(--ink);color:var(--paper)}.article-panel[hidden]{display:none}
.featured{display:grid;grid-template-columns:1.2fr .8fr;gap:6%;padding-bottom:70px;border-bottom:1px solid var(--ink)}.featured-image{aspect-ratio:1.62;overflow:hidden;background:var(--soft)}.featured-image img{width:100%;height:100%;object-fit:cover;filter:grayscale(100%);transition:.3s}.featured:hover img{filter:grayscale(0);transform:scale(1.015)}.featured-copy{align-self:center}
.meta{font:11px var(--font-en);color:var(--muted);letter-spacing:.08em}.featured h3{font-size:clamp(22px,2.3vw,30px);line-height:1.55;margin:18px 0 20px;letter-spacing:-.02em;word-break:normal;text-wrap:pretty}.featured p{font-size:14px;line-height:1.9;color:var(--ink-2);margin:0}.read{display:inline-block;margin-top:28px;border-bottom:1px solid;padding-bottom:5px;font-size:12px;font-weight:800}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:64px 28px;padding-top:70px}.post{display:block}.thumb{aspect-ratio:1.62;background:var(--soft);overflow:hidden;border:1px solid var(--line)}.thumb img{width:100%;height:100%;object-fit:cover;filter:grayscale(100%);transition:.25s}.post:hover img{filter:grayscale(0);transform:scale(1.02)}.post .meta{display:block;margin-top:17px}.post h3{font-size:16px;line-height:1.7;margin:11px 0 0}
.more{display:flex;justify-content:center;padding-top:85px}.more a{min-width:300px;text-align:center;border:1px solid var(--ink);padding:18px 28px;font-size:13px;font-weight:800;transition:.2s}.more a:hover{background:var(--ink);color:var(--paper)}
.all-posts{padding-top:100px;padding-bottom:110px;border-top:1px solid var(--ink);scroll-margin-top:20px}
.article-list{border-top:1px solid var(--ink)}.article{display:grid;grid-template-columns:52px 210px 1fr 30px;grid-template-areas:"num thumb meta arrow" "num thumb title arrow";column-gap:28px;align-items:center;min-height:170px;padding:18px 0;border-bottom:1px solid var(--line);transition:.2s}.article:hover{padding-left:14px;background:var(--soft)}.article .num,.article .meta{font:11px var(--font-en);color:var(--muted);letter-spacing:.05em}.article .num{grid-area:num}.article-thumb{grid-area:thumb;display:block;aspect-ratio:1.62;overflow:hidden;background:var(--soft);border:1px solid var(--line)}.article-thumb img{display:block;width:100%;height:100%;object-fit:cover;filter:grayscale(100%);transition:.25s}.article:hover .article-thumb img{filter:grayscale(0);transform:scale(1.02)}.article .meta{grid-area:meta;align-self:end;margin-bottom:8px}.article h3{grid-area:title;align-self:start;font-size:clamp(17px,2vw,24px);line-height:1.55;margin:0;letter-spacing:-.02em}.arrow{grid-area:arrow;font-size:18px;text-align:right}
.archive{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding-top:95px;padding-bottom:95px}.archive-head{display:grid;grid-template-columns:180px 1fr;gap:40px;margin-bottom:55px}.archive h2{font-size:clamp(38px,5vw,66px);line-height:1.2;margin:0;letter-spacing:-.04em}.archive-list{border-top:1px solid var(--ink)}.archive-list a{display:grid;grid-template-columns:80px 1fr auto;align-items:center;min-height:105px;border-bottom:1px solid var(--line);transition:.2s}.archive-list a:hover{padding-left:14px;background:var(--soft)}.archive-name{font-size:clamp(24px,3vw,39px);font-weight:800}.archive-count{font-size:11px;color:var(--muted)}
@media(max-width:720px){
.hero{padding:8vh 0 9vh}.hero h1{font-size:20vw;margin:30px 0}.hero p{font-size:14px}
.category-nav{grid-template-columns:repeat(min(var(--cols,4),3),1fr)}.category-nav a{min-height:72px;border-bottom:1px solid var(--line);font-size:12px}
.articles{padding-top:75px;padding-bottom:85px}.section-head{margin-bottom:28px}.section-head>span:last-child{display:none}
.article-tabs{margin-bottom:40px}.article-tab{min-width:0;flex:1;padding:17px 20px}
.featured{grid-template-columns:1fr;gap:28px;padding-bottom:50px}.featured h3{font-size:21px;margin-top:15px}
.post-grid{grid-template-columns:1fr;gap:48px;padding-top:50px}.post h3{font-size:15px}.more{padding-top:60px}.more a{width:100%;min-width:0}
.all-posts{padding-top:70px;padding-bottom:80px}
.article{grid-template-columns:28px 105px 1fr;grid-template-areas:"num thumb meta" "num thumb title";column-gap:12px;min-height:118px;padding:16px 0}.article .meta{margin-bottom:5px}.article h3{font-size:15px;line-height:1.55}.article .arrow{display:none}
.archive{padding-top:75px;padding-bottom:75px}.archive-head{grid-template-columns:1fr;gap:17px}.archive-list a{grid-template-columns:42px 1fr auto;min-height:88px}.archive-name{font-size:24px}.archive-count{font-size:9px}
}