/* ══════════════════════════════════════════
   値動きランキング（ranking.html・トップページのプレビュー）
   行の見た目は components.css の .popular-item を流用し、右端だけ変化量にする
   ══════════════════════════════════════════ */

.rk-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.rk-controls .seg-btn {
  padding: 7px 14px;
  font-size: .85rem;
}

.rk-note {
  margin: 10px 0 12px;
  font-size: .78rem;
  color: var(--text-sub);
}

#rk-list,
.rk-preview-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

a.rk-item {
  color: inherit;
  text-decoration: none;
}

.rk-item .popular-price b {
  color: var(--text);
  font-weight: 600;
}

/* 右端の変化量（率を大きく、金額を小さく） */
.rk-metric {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.rk-chg {
  font-size: .95rem;
  font-weight: 700;
}

.rk-streak {
  font-size: .9rem;
  font-weight: 700;
  color: var(--up);
}

.rk-sub {
  font-size: .72rem;
  color: var(--text-sub);
}

/* トップページのプレビュー（値上がり・値下がりを横並び） */
.rk-preview-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}

.rk-preview-head h3 {
  font-size: .9rem;
  font-weight: 700;
}

.rk-preview-head a {
  font-size: .8rem;
  color: var(--primary);
  text-decoration: none;
}

/* 商品名は2行まで（1行だとスマホで型番が読めない） */
.rk-item .popular-name {
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.35;
}