/* ============================================================
   BUGCC · Cultural Events 页面样式
   ============================================================ */

/* ---- 数字 BANNER ---- */
.culture-stats {
  margin: 16px 0 40px;
  padding: 32px 28px;
  background: var(--red);
  border-radius: 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 14px 36px -18px rgba(166, 24, 42, 0.4);
}
@media (max-width: 720px) {
  .culture-stats { grid-template-columns: repeat(2, 1fr); padding: 26px 22px; }
}

.culture-stat {
  text-align: center;
  color: #fff;
  position: relative;
}
.culture-stat + .culture-stat::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: rgba(255, 255, 255, 0.18);
}
@media (max-width: 720px) {
  .culture-stat:nth-child(odd) + .culture-stat::before { display: none; }
}

.culture-stat__num {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -1px;
  margin-bottom: 6px;
  color: #FFE680;
}
.culture-stat__num span {
  font-size: 0.55em;
  font-weight: 700;
  color: rgba(255, 230, 128, 0.85);
  margin-left: 2px;
}
.culture-stat__label {
  font-size: 13px;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
}

/* ---- 主场 · 节庆头部 ---- */
.culture-event {
  margin: 0 0 40px;
}
.culture-event__head {
  text-align: center;
  margin: 24px 0 36px;
}
.culture-event__date {
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 6px;
  color: var(--red);
  font-weight: 700;
  margin: 0 0 12px;
  opacity: 0.8;
}
.culture-event__title {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 900;
  color: var(--ink);
  margin: 0 0 14px;
  line-height: 1.15;
}
.culture-event__sub {
  max-width: 640px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  font-style: italic;
}

/* ---- 节庆 · 内容垃块（图文左右排版） ---- */
.culture-block {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 36px;
  align-items: center;
  margin-bottom: 40px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(166, 24, 42, 0.12);
  border-radius: 18px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
}
.culture-block:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -22px rgba(166, 24, 42, 0.2);
  border-color: rgba(166, 24, 42, 0.28);
  background: rgba(255, 255, 255, 0.78);
}
@media (max-width: 720px) {
  .culture-block {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px 22px;
  }
}

.culture-block--reverse .culture-block__media { order: 2; }
@media (max-width: 720px) {
  .culture-block--reverse .culture-block__media { order: 0; }
}

.culture-block__media {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(166, 24, 42, 0.06);
}
.culture-block__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}
.culture-block:hover .culture-block__media img {
  transform: scale(1.04);
}
.culture-block__media--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(166, 24, 42, 0.05), rgba(166, 24, 42, 0.02));
  border: 1px dashed rgba(166, 24, 42, 0.25);
}
.culture-block__media--placeholder::after {
  content: '\6536\96c6\4e2d';
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--red);
  opacity: 0.55;
}

.culture-block__kicker {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--red);
  font-weight: 700;
  margin: 0 0 10px;
}
.culture-block__text h3 {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 14px;
  line-height: 1.3;
}
.culture-block__text p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 12px;
}
.culture-block__hl {
  border-top: 1px dashed rgba(0, 0, 0, 0.18);
  padding-top: 12px;
  margin-top: 14px !important;
  font-size: 14px !important;
  font-style: italic;
  color: var(--ink) !important;
}

/* ---- 美食菜单 ---- */
.culture-menu {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.culture-menu li {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
  padding: 8px 14px;
  background: rgba(166, 24, 42, 0.04);
  border-radius: 8px;
  border-left: 3px solid var(--red);
}
.culture-menu strong {
  color: var(--red-dark);
  font-weight: 700;
  margin-right: 4px;
}

/* ---- 中秋小卡片：链到 Mentorship ---- */
.culture-related {
  margin: 32px 0 40px;
}
.culture-related__card {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(166, 24, 42, 0.12);
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
}
@media (max-width: 720px) {
  .culture-related__card {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 22px 20px;
  }
}
.culture-related__card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -16px rgba(166, 24, 42, 0.2);
  border-color: rgba(166, 24, 42, 0.3);
  background: #fff;
}
.culture-related__date {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 28px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 1px;
  line-height: 1;
}
.culture-related__kicker {
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--red);
  font-weight: 600;
  margin: 0 0 6px;
  text-transform: uppercase;
  opacity: 0.85;
}
.culture-related__body h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 6px;
}
.culture-related__body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}
.culture-related__arrow {
  font-size: 14px;
  color: var(--red);
  font-weight: 600;
  letter-spacing: 1px;
  white-space: nowrap;
}
.culture-related__card:hover .culture-related__arrow {
  transform: translateX(4px);
}

/* ---- 自动轮播组件 ---- */
.culture-slider {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  overflow: hidden;
}
.culture-slider__track {
  position: relative;
  width: 100%;
  height: 100%;
}
.culture-slider__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 0.1s ease;
  pointer-events: none;
}
.culture-slider__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.culture-slider__dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12px;
  display: flex;
  justify-content: center;
  gap: 7px;
  z-index: 2;
}
.culture-slider__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}
.culture-slider__dot:hover {
  background: rgba(255, 255, 255, 0.85);
}
.culture-slider__dot.is-active {
  background: #fff;
  width: 22px;
  border-radius: 4px;
}

/* hover 时图片放大效果跟之前一致 */
.culture-block:hover .culture-slider__slide.is-active {
  transform: scale(1.04);
  transition: opacity 0.1s ease, transform 0.4s;
}