/* ===== Base ===== */
:root{
  --ink:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --paper:#f7f7f9;
  --max: 1180px;
}

/* ===== Page Hero ===== */
.page-hero{background:var(--paper); padding:28px 0; border-bottom:1px solid var(--line)}
.page-hero h1{margin:0 0 6px; font-family:'Noto Serif JP',serif; font-size:32px}
.lede{margin:0; color:var(--muted)}

/* ===== Controls ===== */
.controls{padding:16px 0; border-bottom:1px solid var(--line); position:relative; z-index:1}
.controls__inner{display:flex; gap:16px; align-items:center; justify-content:space-between; flex-wrap:wrap}
.search{display:flex; gap:8px}
.search input[type="search"]{inline-size:min(62vw, 360px); padding:10px 12px; border:1px solid var(--line); border-radius:8px}
.search .btn{padding:10px 14px; border:1px solid var(--line); background:#fff; border-radius:8px; cursor:pointer}
.filters{display:flex; gap:8px; flex-wrap:wrap}
.chip{padding:8px 12px; border:1px solid var(--line); border-radius:999px; background:#fff; font-size:13px; cursor:pointer}
.chip.is-active{background:#111827; color:#fff; border-color:#111827}

/* ===== News List ===== */
.news-list{padding:26px 0}
.grid{display:grid; grid-template-columns: repeat(12,1fr); gap:16px}
.news{grid-column: span 12; border:1px solid var(--line); border-radius:12px; padding:16px; background:#fff}
.news:hover{box-shadow:0 8px 20px rgba(0,0,0,.06)}
.news__meta{display:flex; align-items:center; gap:10px; color:var(--muted); font-size:13px}
.news .tag{background:#eef2ff; color:#1f2937; padding:2px 8px; border-radius:999px; font-size:11px}
.news__title{margin:6px 0; font-family:'Noto Serif JP',serif; font-size:20px}
.news__excerpt{margin:0; color:#374151; font-size:14px}
.noresult{text-align:center; color:var(--muted)}

/* 2カラム化（タブレット以上）*/
@media (min-width: 820px){
  .news{grid-column: span 6}
}

/* 3カラム化（大きめPC）*/
@media (min-width: 1180px){
  .news{grid-column: span 4}
}

/* ===== Pagination ===== */
.pagination{padding:18px 0 40px; border-top:1px solid var(--line); background:#fff}
.pager{list-style:none; padding:12px 0 0; margin:0; display:flex; gap:8px; justify-content:center; align-items:center; flex-wrap:wrap}
.pager a, .pager span{display:inline-flex; align-items:center; justify-content:center; min-inline-size:40px; height:40px; padding:0 10px; border:1px solid var(--line); border-radius:8px; background:#fff}
.pager a:hover{box-shadow:0 4px 12px rgba(0,0,0,.06)}
.pager .is-active{background:#111827; color:#fff; border-color:#111827}
.ellipsis{border:none; color:var(--muted)}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--line); padding:24px 0; color:#6b7280}
.copy{text-align:center; font-size:12px}

.news__body{
  margin-top:16px;
  font-size:15px;
  line-height:1.8;
  color:#374151;
}
.news__body p{margin:0 0 1em}