/* Product Videos 页 */

.home-wrap {
  max-width: var(--container-width, 1400px);
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 576px) {
  .home-wrap {
    padding: 0 16px;
  }
}

.pv-page {
  padding: 56px 0 80px;
  background: var(--color-bg, #fff);
}

.pv-page__title {
  margin: 0 0 48px;
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  color: var(--color-heading, #1e2a38);
}

.pv-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pv-grid__empty {
  margin: 0;
  padding: 48px 0;
  text-align: center;
  font-size: 16px;
  color: var(--color-text-muted, #6b7c8f);
}

.pv-card {
  min-width: 0;
}

.pv-card__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  text-align: center;
}

.pv-card__thumb {
  display: block;
  margin-bottom: 16px;
  overflow: hidden;
  background: var(--color-bg-muted, #f5f6f8);
  border-radius: var(--radius-button, 4px);
}

.pv-card__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.pv-card__title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-heading, #1e2a38);
}

.pv-card__desc {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text-secondary, #5a6a7a);
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.pv-card__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: auto;
}

.pv-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 118px;
  padding: 10px 16px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  color: #fff;
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-button, 4px);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.pv-card__btn:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
}

.pv-pagination {
  margin-top: 48px;
  text-align: center;
}

.pv-pagination .product-pagination__list {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pv-pagination .product-pagination__link,
.pv-pagination .product-pagination__current,
.pv-pagination .product-pagination__next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0 10px;
  font-size: 15px;
  line-height: 1;
  color: #4a5560;
}

.pv-pagination .product-pagination__current {
  font-weight: 600;
  color: #fff;
  background: var(--color-primary);
  border-radius: 4px;
}

.pv-pagination .product-pagination__link:hover {
  color: var(--color-primary);
}

.pv-pagination .product-pagination__next {
  min-width: auto;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--color-border, #e8ecf0);
  border-radius: 4px;
}

.pv-pagination .product-pagination__next:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- 视频弹窗蒙版 ---------- */

.pv-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.pv-modal__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background: rgba(20, 28, 38, 0.82);
  border: none;
  cursor: pointer;
}

.pv-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.pv-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  max-height: calc(100vh - 48px);
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  transform: scale(0.96);
  transition: transform 0.25s ease;
}

.pv-modal.is-open .pv-modal__dialog {
  transform: scale(1);
}

.pv-modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s ease;
}

.pv-modal__close:hover {
  background: rgba(0, 0, 0, 0.75);
}

.pv-modal__title {
  margin: 0;
  padding: 14px 56px 14px 18px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: #fff;
  background: rgba(0, 0, 0, 0.65);
}

.pv-modal__player {
  display: block;
  width: 100%;
  max-height: calc(100vh - 140px);
  aspect-ratio: 16 / 9;
  background: #000;
}

@media (max-width: 992px) {
  .pv-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
  }
}

@media (max-width: 576px) {
  .pv-page {
    padding: 40px 0 56px;
  }

  .pv-page__title {
    margin-bottom: 32px;
  }

  .pv-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .pv-card__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .pv-card__btn {
    width: 100%;
  }

  .pv-modal {
    padding: 16px;
  }
}