:root{--blue:#075a91;--deep:#063f68;--pale:#eef6fa;--line:#d9e5ec;--text:#26333d}
*{box-sizing:border-box}body{margin:0;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;background:#fff}
.news-header{border-bottom:1px solid var(--line);background:#fff}.news-header__inner{max-width:1100px;margin:auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.news-logo img{width:min(290px,55vw);height:auto;display:block}.news-nav{display:flex;gap:18px}.news-nav a{color:var(--deep);text-decoration:none;font-weight:600}
.news-main{max-width:1000px;margin:auto;padding:54px 24px 80px}.news-title{text-align:center;margin:0 0 42px;font-size:clamp(24px,3.2vw,34px);color:var(--deep)}
.news-list{display:grid;gap:18px}.news-card{border:1px solid var(--line);border-radius:10px;padding:24px;background:#fff}.news-card__meta{font-size:14px;color:#657681;display:flex;gap:12px;flex-wrap:wrap}.news-card h2{font-size:22px;margin:10px 0}.news-card h2 a{color:var(--deep);text-decoration:none}.news-card p{line-height:1.85;margin:0}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:42px;flex-wrap:wrap}.pagination a,.pagination span{min-width:40px;text-align:center;padding:9px 12px;border:1px solid var(--line);border-radius:6px;text-decoration:none;color:var(--deep)}.pagination .current{background:var(--deep);color:#fff}
.article h1{font-size:22px;line-height:1.55;color:var(--deep);margin:10px 0 20px}.article__meta{font-size:14px;color:#657681;border-bottom:1px solid var(--line);padding-bottom:18px}.article__summary{font-size:16px;line-height:1.85;margin:24px 0}
.comment-box{background:var(--pale);border-left:5px solid var(--blue);padding:22px 24px;margin:32px 0}.comment-box{font-size:16px;line-height:1.85}.comment-box h2{font-size:16px;margin-top:0}.source-link{display:inline-block;margin-top:22px;padding:12px 20px;background:var(--blue);color:#fff;text-decoration:none;border-radius:6px}
.back-link{display:inline-block;margin-top:40px;color:var(--deep)}.empty{text-align:center;padding:60px 20px;background:var(--pale);border-radius:8px}
@media(max-width:700px){.news-header__inner{align-items:flex-start;flex-direction:column}.news-main{padding-top:36px}.news-card{padding:20px}.news-card h2,.article h1{font-size:19px}}
.date-box{margin:18px 0 0;padding:10px 14px;border-top:1px solid #dce6ec;border-bottom:1px solid #dce6ec;font-size:12px;line-height:1.55;color:#667681}.date-box p{margin:2px 0;white-space:nowrap}.date-box span{font-weight:600}.back-link{display:inline-block;margin-top:40px;color:var(--deep)}.empty{text-align:center;padding:60px 20px;background:var(--pale);border-radius:8px}@media(max-width:700px){.news-header__inner{align-items:flex-start;flex-direction:column}.news-main{padding-top:36px}.news-card{padding:20px}.news-card h2{font-size:19px}}

.news-card__summary{line-height:1.85;margin:0}.news-card__source{white-space:nowrap;color:var(--blue);font-weight:600;text-decoration:none}.news-card__source:hover{text-decoration:underline}.news-card__merged-count{display:inline-block;white-space:nowrap;color:#657681;font-size:13px}.article-source-wrap{margin:28px 0 18px}.date-box{border-top:1px solid #dce6ec;border-bottom:1px solid #dce6ec}.date-box p{display:block}

/* 詳細ページ：参照元と日時 */
.article-references{margin:30px 0 20px}
.article-references h2{margin:0 0 7px;font-size:16px;line-height:1.5;color:var(--deep)}
.article-references__guide{margin:0 0 13px;font-size:13px;line-height:1.65;color:#667681}
.article-references__item{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:0;font-size:16px;line-height:1.7}
.article-references__item a{color:var(--blue);font-weight:600;text-decoration:none}
.article-references__item a:hover{text-decoration:underline}
.article-date-divider{display:block;width:100%;height:0;margin:22px 0 0;border:0;border-top:1px solid #dce6ec}
.date-box{margin:0 0 0;padding:10px 14px;border-top:0;border-bottom:1px solid #dce6ec;font-size:12px;line-height:1.55;color:#667681}
.date-box p{display:block;margin:2px 0;white-space:nowrap}
@media(max-width:700px){.article-references__item{display:block}.date-box p{white-space:normal}}

/* manual article indicator */
.manual-label{display:inline-block;margin-right:.45rem;padding:.12rem .4rem;border-radius:.35rem;background:#7b5cc7;color:#fff;font-size:.72rem;vertical-align:middle}.news-card.is-manual{border-left:4px solid #7b5cc7}

/* 記事詳細ページを公開一覧の文字サイズに統一 */
.article{font-size:16px}.article-references h2{font-size:16px}.article-references__guide{font-size:14px}.article-references__item{font-size:16px}.article-references__item span{color:var(--text)}.article .date-box{font-size:14px}.article .back-link{font-size:16px}

/* 先頭固定した手動記事の公開一覧表示 */
.news-card.is-pinned-manual h2{font-weight:700}.news-card.is-pinned-manual .news-card__summary{margin-top:10px}.news-card__detail{margin:14px 0 0}.news-card__detail a{color:var(--blue);font-weight:600;text-decoration:none}.news-card__detail a:hover{text-decoration:underline}