/* 首页产品中心 — 浅灰背景，上大图下标题，悬停底栏变色 */
.product-showcase--fullscreen {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
  margin-top: var(--space-8);
  padding: var(--space-8) 0 var(--space-6);
  background: var(--color-bg-muted);
  scroll-margin-top: var(--header-height);
}

.product-showcase--fullscreen > .product-showcase__container {
  max-width: min(1680px, 96vw);
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

.product-showcase__container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  width: 100%;
  min-height: calc(100vh - var(--header-height) - var(--space-6) * 2);
  min-height: calc(100dvh - var(--header-height) - var(--space-6) * 2);
}

.product-showcase__header {
  text-align: center;
  flex-shrink: 0;
  margin-bottom: var(--space-6);
}

.product-showcase .section__title {
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: 0;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.product-showcase__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
}

.product-showcase .product-category-bar {
  margin-bottom: var(--space-6);
}

.product-showcase__slider {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  padding: 0 44px;
  min-height: 0;
}

.product-showcase__viewport {
  overflow: hidden;
  width: 100%;
}

.product-showcase__track {
  display: flex;
  gap: var(--space-7);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

/* 默认一行三个，略留间距使卡片稍窄 */
.product-showcase__slide {
  flex: 0 0 calc((100% - var(--space-7) * 2) / 3);
  min-width: 0;
}

.product-showcase[data-per-view="2"] .product-showcase__slide {
  flex: 0 0 calc((100% - var(--space-7)) / 2);
}

.product-showcase__card {
  display: flex;
  flex-direction: column;
  height: auto;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  text-decoration: none;
  transition:
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.product-showcase__card:hover {
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.12);
  transform: translateY(-6px);
}

/* 上部：整区图片 1:1 */
.product-showcase__media {
  aspect-ratio: 1 / 1;
  flex: none;
  display: block;
  background: #f8f9fb;
  overflow: hidden;
}

.product-showcase__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.product-showcase__card:hover .product-showcase__media img {
  transform: scale(1.04);
}

/* 下部：标题区 = 图高 1/2，悬停改背景 */
.product-showcase__foot {
  aspect-ratio: 2 / 1;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-4) var(--space-5);
  text-align: center;
  background: #fff;
  transition: background 0.35s ease;
  box-sizing: border-box;
}

.product-showcase__card:hover .product-showcase__foot {
  background: var(--color-primary-light);
}

.product-showcase__name {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.45;
  max-width: 100%;
}

.product-showcase__name-text {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--color-text);
  background: linear-gradient(to right, var(--color-primary), var(--color-primary)) no-repeat right bottom;
  background-size: 0 2px;
  transition:
    color 0.3s ease,
    background-size 0.35s ease,
    background-position 0.35s ease;
}

.product-showcase__card:hover .product-showcase__name-text {
  color: var(--color-primary-dark);
  background-position: left bottom;
  background-size: 100% 2px;
}

.product-showcase__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text-secondary);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
  z-index: 2;
}

.product-showcase__nav:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-50%) scale(1.06);
}

.product-showcase__nav--prev {
  left: 0;
}

.product-showcase__nav--next {
  right: 0;
}

.product-showcase__nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: translateY(-50%);
}

.product-showcase__more {
  text-align: center;
  margin-top: var(--space-6);
  flex-shrink: 0;
}

.product-showcase__more .btn {
  min-width: 140px;
  border-radius: 999px;
  padding: 10px 28px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  border-color: #d0d3d9;
  background: #fff;
}

.product-showcase__more .btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

@media (max-width: 991px) {
  .product-showcase__slide {
    flex: 0 0 calc((100% - var(--space-7)) / 2);
  }

  .product-showcase[data-per-view="2"] .product-showcase__slide {
    flex: 0 0 calc((100% - var(--space-7)) / 2);
  }

  .product-showcase__card {
    min-height: 340px;
  }
}

@media (max-width: 767px) {
  .product-showcase--fullscreen {
    min-height: auto;
    padding: var(--space-7) 0;
  }

  .product-showcase__container {
    min-height: auto;
  }
}

@media (max-width: 575px) {
  .product-showcase__slider {
    padding: 0 44px;
  }

  .product-showcase__slide,
  .product-showcase[data-per-view="2"] .product-showcase__slide {
    flex: 0 0 100%;
  }

  .product-showcase__card {
    min-height: 360px;
  }

  .product-showcase__nav {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}