/* intercollegiate-tournaments-accent.css — 院际赛档案 (2026-10-15 升级)
 *
 * Per-page accent CSS. 仅允许引用 tokens.css 的 CSS variables + per-page layout。
 * 三色纪律:cream / forest / beige + wine (限定小面积:4px 竖条 / 4px dot / error)。
 * border-radius: 0 (C13). No @keyframes (C11). */

.it-current,
.it-best,
.it-curve,
.it-list {
  margin-bottom: 64px;
}

/* 本届预告:左侧 4px wine 竖条作为"最新一届"标记,其余 3 边 cream hairline */
.it-current__card {
  border-top: 1px solid var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  border-right: 1px solid var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  border-bottom: 1px solid var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  border-left: 4px solid var(--accent-wine, #9C4F58);
  background: rgba(245, 232, 209, 0.04);
  padding: 32px 40px;
  display: grid;
  gap: 12px;
  transition: background var(--dur-micro, 0.4s) var(--ease, cubic-bezier(0.25, 0.74, 0.22, 0.99)),
              transform var(--dur-micro, 0.4s) var(--ease, cubic-bezier(0.25, 0.74, 0.22, 0.99));
}

.it-best__card {
  border: 1px solid var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  background: rgba(245, 232, 209, 0.04);
  padding: 32px 40px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 32px;
  row-gap: 4px;
  align-items: center;
  transition: background var(--dur-micro, 0.4s) var(--ease, cubic-bezier(0.25, 0.74, 0.22, 0.99)),
              transform var(--dur-micro, 0.4s) var(--ease, cubic-bezier(0.25, 0.74, 0.22, 0.99));
}

.it-current__card:hover,
.it-best__card:hover {
  background: rgba(245, 232, 209, 0.10);
  transform: translateY(-1px);
}

.it-current__year {
  font-family: var(--font-display, serif);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--fg, #E0D1B6);
  margin: 0;
  line-height: 1;
}

.it-current__name {
  font-family: var(--font-body, sans-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--fg, #E0D1B6);
  margin: 0;
}

.it-current__meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.it-current__meta-item {
  font-family: var(--font-utility, sans-serif);
  font-size: 14px;
  color: var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
}

.it-current__notes {
  font-family: var(--font-body, sans-serif);
  font-size: 15px;
  color: var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  margin: 8px 0 0;
}

.it-current__announcement {
  font-family: var(--font-body, sans-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--fg, #E0D1B6);
  margin: 12px 0 0;
  padding: 16px 20px;
  border-left: 4px solid var(--accent-wine, #9C4F58);
  background: rgba(224, 209, 182, 0.06);
  line-height: 1.6;
}

.it-current__empty,
.it-best__empty,
.it-curve__empty,
.it-list__empty {
  font-family: var(--font-utility, sans-serif);
  font-size: 14px;
  color: var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  font-style: italic;
  padding: 24px 0;
}

.it-best__rank {
  grid-row: 1 / span 2;
  font-family: var(--font-display, serif);
  font-size: clamp(56px, 7vw, 88px);
  font-weight: 400;
  font-style: italic;
  color: var(--fg, #E0D1B6);
  letter-spacing: -0.02em;
  line-height: 0.9;
  margin: 0;
}

.it-best__year {
  font-family: var(--font-utility, sans-serif);
  font-size: 14px;
  color: var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin: 0;
}

.it-best__name {
  font-family: var(--font-body, sans-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--fg, #E0D1B6);
  margin: 0;
}

.it-curve__wrap {
  border: 1px solid var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  padding: 24px;
  background: rgba(245, 232, 209, 0.04);
}

.it-curve__canvas {
  display: block;
  width: 100%;
  height: auto;
  max-width: 800px;
}

.it-curve__legend {
  font-family: var(--font-utility, sans-serif);
  font-size: 12px;
  color: var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  margin: 12px 0 0;
}

.it-list__wrap {
  border-top: 1px solid var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
}

.it-list__row {
  display: grid;
  grid-template-columns: 80px 1fr 80px 140px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  align-items: baseline;
  transition: padding-left var(--dur-micro, 0.4s) var(--ease, cubic-bezier(0.25, 0.74, 0.22, 0.99));
}

.it-list__row--ranked:hover {
  padding-left: 8px;
}

.it-list__cell {
  font-family: var(--font-utility, sans-serif);
  font-size: 14px;
  color: var(--fg, #E0D1B6);
}

.it-list__cell--year {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.it-list__cell--name {
  font-family: var(--font-body, sans-serif);
  font-weight: 500;
}

/* 排名 cell: cream bold + 4×4px wine dot (小面积保留 brand accent,降视觉重量) */
.it-list__row--ranked .it-list__cell--rank {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--fg, #E0D1B6);
}

.it-list__row--ranked .it-list__cell--rank::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--accent-wine, #9C4F58);
  flex: none;
}

.it-list__cell--notes {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--color-on-surface-variant, rgba(224, 209, 182, 0.55));
  font-style: italic;
  margin-top: 4px;
}

.it-error {
  font-family: var(--font-utility, sans-serif);
  font-size: 14px;
  color: var(--accent-wine, #9C4F58);
  border: 1px solid var(--accent-wine, #9C4F58);
  padding: 12px 16px;
  margin: 16px 0;
}

/* Mobile */
@media (max-width: 720px) {
  .it-current__card,
  .it-best__card {
    padding: 24px 16px;
  }
  .it-list__row {
    grid-template-columns: 60px 1fr 60px;
    gap: 8px;
  }
  .it-list__cell--date,
  .it-list__cell--location {
    grid-column: 2 / -1;
    font-size: 12px;
  }
}