/* 活动中心 /activity/center
   设计稿:PC 39327:126191(1280 内容宽) / H5 39105:93752(375) */

.activity-center__inner {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* 面包屑(与 feedback 等页面同款,作用域限本页) */
.activity-center-page .breadcrumb {
  margin: 0;
  font-size: 18px;
  font-family: PingFang SC, sans-serif;
  font-weight: 400;
  line-height: 24px;
}

.activity-center-page .breadcrumb a {
  color: var(--text-primary);
  text-decoration: none;
}

.activity-center-page .breadcrumb a:hover {
  color: var(--color-primary-500);
}

.activity-center-page .breadcrumb__current {
  color: var(--text-secondary);
}

/* ========== 精彩活动 ========== */

.activity-center-acts {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.activity-center-acts__head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.activity-center-acts__bar {
  width: 6px;
  height: 28px;
  border-radius: 4px;
  background: var(--color-primary-500);
}

.activity-center-acts__title {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  line-height: normal;
  color: var(--text-primary);
}

.activity-center-acts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

/* 活动入口卡片 */
.activity-center-card {
  display: grid;
  grid-template-areas:
    "info art"
    "arrow art";
  grid-template-columns: minmax(0, 1fr) auto;
  row-gap: 12px;
  align-items: center;
  padding: 16px;
  border: 1px solid #fce3ad;
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff 0%, #fdf6de 100%);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.activity-center-card:hover {
  transform: translateY(-2px);
  border-color: #fbd65e;
  box-shadow: 0 8px 20px rgba(254, 203, 3, 0.2);
}

.activity-center-card__info {
  grid-area: info;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.activity-center-card__title {
  font-size: 16px;
  font-weight: 500;
  line-height: 22px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.activity-center-card__desc {
  font-size: 14px;
  line-height: 20px;
  color: var(--color-neutral-600);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.activity-center-card__arrow {
  grid-area: arrow;
  justify-self: start;
  position: relative;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffe580 0%, #facc15 100%);
  transition: transform 0.2s ease;
}

.activity-center-card:hover .activity-center-card__arrow {
  transform: translateX(2px);
}

.activity-center-card__arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 5px;
  /* 黄底近黑箭头 */
  border-top: 1.5px solid rgba(0, 0, 0, 0.9);
  border-right: 1.5px solid rgba(0, 0, 0, 0.9);
  transform: translate(-65%, -50%) rotate(45deg);
}

.activity-center-card__art {
  grid-area: art;
  position: relative;
  width: 64px;
  height: 64px;
}

.activity-center-card__art img {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 90px;
  height: 90px;
  transform: translate(-50%, calc(-50% + 4px));
}

/* ========== 中屏:卡片降为两列 ========== */
@media (max-width: 1024px) and (min-width: 769px) {
  .activity-center-acts__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========== H5(≤768,对齐 39105:93752) ========== */
@media (max-width: 768px) {
  .activity-center__inner {
    gap: 18px;
  }

  .activity-center-page .breadcrumb {
    font-size: 12px;
    line-height: 18px;
  }

  .activity-center-acts {
    gap: 12px;
    padding: 12px 0;
  }

  .activity-center-acts__bar {
    height: 16px;
    border-radius: 3px;
  }

  .activity-center-acts__title {
    font-size: 18px;
    line-height: 24px;
  }

  .activity-center-acts__grid {
    grid-template-columns: 1fr;
  }

  /* 卡片改为 图标-文案-箭头 横排 */
  .activity-center-card {
    grid-template-areas: "art info arrow";
    grid-template-columns: auto minmax(0, 1fr) auto;
    column-gap: 10px;
    row-gap: 0;
    padding: 12px;
    border-color: #fdf2d4;
  }

  .activity-center-card__title {
    font-size: 14px;
    line-height: 20px;
  }

  .activity-center-card__desc {
    font-size: 12px;
    line-height: 18px;
  }

  .activity-center-card__art {
    width: 44px;
    height: 44px;
  }

  .activity-center-card__art img {
    width: 62px;
    height: 62px;
    transform: translate(-50%, calc(-50% + 2px));
  }

  .activity-center-card__arrow {
    justify-self: end;
    width: 24px;
    height: 24px;
  }

  .activity-center-card__arrow::after {
    width: 6px;
    height: 6px;
  }
}