/* =====================================================
   商城 — 复用博客（blog.css）同一套设计体系
   ===================================================== */

/* ---------- 导航当前页高亮（与博客一致） ---------- */
.header__nav-link.is-active {
  color: var(--color-brand-blue);
  font-weight: 500;
}

/* ---------- 页头（编辑式排版，同 blog-hero） ---------- */
.blog-hero {
  padding: calc(96px + 64px) 0 44px;
  text-align: left;
}
.blog-hero__eyebrow {
  margin: 0 0 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.blog-hero__title {
  font-size: 60px;
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--color-text-heading);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.blog-hero__subtitle {
  margin-top: 20px;
  max-width: 540px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-regular);
}

/* ---------- 主内容区（卡片背景容器，同 blog-main） ---------- */
.shop-main {
  padding-bottom: 96px;
}
.shop-main .container {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 36px 40px 44px;
}

/* ---------- 分类筛选（同 blog-toolbar / blog-filter） ---------- */
.blog-toolbar {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 44px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.blog-filter {
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-bg-card);
  color: var(--color-text-regular);
  font-size: 13px;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all 0.15s var(--ease-out);
}
.blog-filter:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}
.blog-filter.is-active {
  border-color: transparent;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 500;
}

/* ---------- 商品卡片（同 blog-card 风格，桌面四列） ---------- */
.shop-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.shop-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  transition: transform 0.28s var(--ease-out), box-shadow 0.28s var(--ease-out), border-color 0.28s;
  animation: blogCardIn 0.5s var(--ease-out) backwards;
}
@keyframes blogCardIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
.shop-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
}
.shop-card__cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--color-bg-section);
  transition: transform 0.5s var(--ease-out);
}
.shop-card:hover .shop-card__cover {
  transform: scale(1.05);
}
.shop-card__cover--ph {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 44px;
  font-weight: 700;
  color: rgba(38, 165, 228, 0.35);
  background: linear-gradient(135deg, rgba(38, 165, 228, 0.08), rgba(38, 165, 228, 0.03));
}
.shop-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px 22px 12px;
}
.shop-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}
.shop-card__category {
  padding: 3px 11px;
  border-radius: 999px;
  background: rgba(38, 165, 228, 0.12);
  color: var(--color-brand-blue);
  font-size: 12px;
  letter-spacing: 0.02em;
}
.shop-card__name {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--color-text-heading);
  margin: 10px 0 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.shop-card:hover .shop-card__name {
  color: var(--color-brand-blue);
}
.shop-card__price {
  font-size: 15px;
  font-weight: 700;
  color: #ff9f43;
  margin: 0 0 4px;
}

/* ---------- 空状态 / 页脚（同博客） ---------- */
.blog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 0;
  color: var(--color-text-secondary);
  font-size: 14px;
}
.blog-empty__icon {
  font-size: 40px;
  margin-bottom: 12px;
  opacity: 0.6;
}

@media (max-width: 1024px) {
  .shop-list { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .shop-list { grid-template-columns: repeat(2, 1fr); }
  .shop-main .container { padding: 24px 20px 32px; }
  .blog-hero { padding-top: calc(96px + 40px); }
  .blog-hero__eyebrow { letter-spacing: 0.2em; }
  .blog-hero__title { font-size: 40px; }
}