/* ============================================================
   News list page (02_News一覧 — /news/) page-specific styles
   Figma node 3:39 / 1440x2240
   ============================================================ */

/* design canvas: content 1294px wide (side margin 73px @1440) */
.container--news { max-width: calc(var(--w-container) + var(--pad-x) * 2); }

/* ---- toolbar: category filters + sort ---- */
.news-toolbar {
  margin-top: 56px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px 24px;
  position: relative;
  z-index: 1;
}

/* ---- category filters ---- */
.news-filters { display: flex; flex-wrap: wrap; gap: 12px; position: relative; z-index: 1; }
.filter-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--c-primary);
  color: var(--c-primary);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}
.filter-btn.is-active { background: var(--c-primary); color: #fff; }
.filter-btn:hover { opacity: .8; }

/* ---- sort (新しい順 / 古い順) ---- */
.news-sort {
  display: inline-flex;
  flex-shrink: 0;
  border: 1px solid var(--c-primary);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}
.sort-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  color: var(--c-primary);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}
.sort-btn + .sort-btn { border-left: 1px solid var(--c-primary); }
.sort-btn.is-active { background: var(--c-primary); color: #fff; }
.sort-btn:not(.is-active):hover { opacity: .8; }

/* ---- news grid (flat tiles: thumb 3:2 → pill chip → title → date) ---- */
.news-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 44px 31px;
}
.news-grid .news-card__img {
  aspect-ratio: 3 / 2;
  border-radius: 8px;
}
.news-grid .news-card__body { padding: 15px 2px 0; gap: 7px; }
.news-grid .news-card__title {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.875;
  color: var(--c-text);
  transition: color .2s;
}
.news-grid .date {
  font-family: var(--ff);
  font-weight: 500;
  color: #7d8084;
}
.news-grid .chip {
  border-radius: 999px;
  height: 24px;
  padding: 0 14px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .03em;
}
a.news-card:hover { opacity: 1; }
a.news-card:hover .news-card__title { color: var(--c-primary); }
.news-card .ph > svg { transition: transform .45s ease; }
a.news-card:hover .ph > svg { transform: scale(1.05); }
/* stagger reveal per column */
.news-grid .news-card:nth-child(4n+2) { transition-delay: .06s; }
.news-grid .news-card:nth-child(4n+3) { transition-delay: .12s; }
.news-grid .news-card:nth-child(4n+4) { transition-delay: .18s; }

/* ---- pagination (44px squares, radius 11px) ---- */
.news-pagination-wrap { padding-bottom: 110px; }
.pagination { gap: 12px; }
.pagination a, .pagination span {
  min-width: 44px;
  height: 44px;
  border-radius: 11px;
  border-color: #c6cbd2;
  font-family: var(--ff);
  font-size: 15px;
  font-weight: 500;
  color: var(--c-text);
}
.pagination .pg-dots { border-color: #f7f7f8; }
.pagination .pg-prev.is-disabled { opacity: .3; border-color: #e3e5e8; pointer-events: none; }
.pagination .pg-prev svg { transform: scaleX(-1); }

/* ---- responsive ---- */
@media (max-width: 1180px) {
  .news-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .news-toolbar { margin-top: 40px; }
  .news-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .news-pagination-wrap { padding-bottom: 72px; }
  .pagination { flex-wrap: wrap; }
}
@media (max-width: 560px) {
  .news-grid { grid-template-columns: 1fr; }
  .news-grid .news-card:nth-child(n) { transition-delay: 0s; }
}