/* ==========================================================================
   ベンチマークランキングページ（/benchmark/）
   ========================================================================== */
.benchmark-page { padding-bottom: 100px; }
.benchmark-sub { color: var(--text-muted); font-size: 14.5px; max-width: 680px; margin-top: 8px; }

.benchmark-disclaimer {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 4px 14px 4px 14px;
  padding: 14px 20px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 24px 0;
}
.benchmark-disclaimer strong { color: var(--text); }

.benchmark-tabs { display: flex; gap: 10px; margin-bottom: 16px; }
.benchmark-tab {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  background: #fff;
}
.benchmark-tab:hover { border-color: var(--violet); color: var(--violet); }
.benchmark-tab.is-active { background: var(--grad); color: #fff; border-color: transparent; }

.benchmark-era-filter { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font-size: 13px; color: var(--text-faint); margin-bottom: 20px; }
.benchmark-era-link { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-muted); white-space: nowrap; }
.benchmark-era-link:hover { border-color: var(--violet); color: var(--violet); }
.benchmark-era-link.is-active { background: var(--grad-soft); color: var(--violet); border-color: var(--violet); font-weight: 600; }

.benchmark-rank-col { width: 56px; text-align: center; font-weight: 700; color: var(--text-faint); }
.benchmark-medal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-size: 12.5px;
  font-weight: 800;
  color: #fff;
}
.benchmark-medal-1 { background: linear-gradient(135deg, #f6c453, #e8a63a); }
.benchmark-medal-2 { background: linear-gradient(135deg, #c7ccd4, #9aa1ab); }
.benchmark-medal-3 { background: linear-gradient(135deg, #d99a63, #b97840); }

.benchmark-score-bar-wrap { display: flex; align-items: center; gap: 10px; min-width: 160px; }
.benchmark-score-bar {
  position: relative;
  width: 110px;
  height: 8px;
  background: var(--surface-alt);
  border-radius: 999px;
  overflow: hidden;
  flex-shrink: 0;
}
.benchmark-score-bar::before {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: var(--score, 0%);
  background: var(--grad);
  border-radius: 999px;
}
.benchmark-score-num { font-size: 12.5px; font-weight: 700; color: var(--text-muted); white-space: nowrap; }

.benchmark-cross-links { margin-top: 56px; }
.benchmark-cross-links-title { font-family: "Shippori Mincho", serif; font-size: 19px; margin-bottom: 18px; }
.benchmark-cross-links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.benchmark-cross-link {
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px 16px 4px 16px;
  padding: 20px 22px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.benchmark-cross-link:hover { transform: translateY(-3px); box-shadow: 0 14px 28px -18px rgba(139, 92, 246, .4); border-color: var(--violet); }
.benchmark-cross-link strong { display: block; font-family: "Shippori Mincho", serif; font-size: 14.5px; color: var(--text); margin-bottom: 6px; }
.benchmark-cross-link p { font-size: 12.5px; color: var(--text-faint); line-height: 1.6; }

@media (max-width: 720px) {
  .benchmark-cross-links-grid { grid-template-columns: 1fr; }
  .benchmark-tabs { flex-wrap: wrap; }
}