/* ============================================================
   商品列表页 · shop.css v2 数码科技杂志式布局
   Hero 横幅 + 分类大图磁贴 + 分区陈列
   ============================================================ */

/* ---------- 商城 Hero 横幅 ---------- */
.shop-hero {
  background: var(--mh-gradient-banner);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 84px 0 76px;
}
.shop-hero::before {
  content: '';
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.shop-hero::after {
  content: '';
  position: absolute;
  left: 40%;
  bottom: -180px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}
.shop-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.shop-hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--mh-accent-light);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.shop-hero-title {
  font-size: 46px;
  font-weight: 600;
  font-family: var(--mh-font-display);
  line-height: 1.2;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.shop-hero-sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 36px;
  letter-spacing: 1px;
}
.shop-hero-search {
  display: flex;
  align-items: center;
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--mh-radius-pill);
  padding: 6px 6px 6px 26px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}
.shop-hero-search input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--mh-text-1);
  background: transparent;
}
.shop-hero-search .shop-search-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--mh-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  transition: background var(--mh-dur) var(--mh-ease);
}
.shop-hero-search .shop-search-btn:hover {
  background: var(--mh-primary-hover);
}

/* ---------- 分类大图磁贴 ---------- */
.shop-cat-section { padding: 46px 0 8px; }
.shop-cat-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cat-tile {
  position: relative;
  display: block;
  border-radius: var(--mh-radius-lg);
  overflow: hidden;
  background: var(--mh-bg-card);
  border: 2px solid transparent;
  box-shadow: var(--mh-shadow-sm);
  transition: all var(--mh-dur) var(--mh-ease);
}
.cat-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--mh-shadow-lg);
}
.cat-tile.active {
  border-color: var(--mh-primary);
  box-shadow: 0 8px 24px rgba(194, 85, 29, 0.22);
}
.cat-tile-img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--mh-bg-soft);
}
.cat-tile-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--mh-ease);
}
.cat-tile:hover .cat-tile-img img {
  transform: scale(1.08);
}
.cat-tile-img.cat-tile-all {
  background: var(--mh-gradient-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  color: #fff;
}
.cat-tile-name {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--mh-text-1);
  padding: 14px 16px 2px;
}
.cat-tile-desc {
  display: block;
  font-size: 12px;
  color: var(--mh-text-3);
  padding: 0 16px 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- 工具条 ---------- */
.section-shop { padding: 30px 0 70px; }
.shop-toolbar-new {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
  padding: 14px 20px;
  background: var(--mh-bg-card);
  border-radius: var(--mh-radius-lg);
  border: 1px solid var(--mh-line);
}
.st-left {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.st-current {
  font-size: 20px;
  font-weight: 600;
  color: var(--mh-text-1);
  font-family: var(--mh-font-display);
}
.st-count {
  font-size: 13px;
  color: var(--mh-text-3);
}
.st-count b {
  color: var(--mh-primary);
  font-size: 16px;
}
.sort-group-new {
  display: flex;
  gap: 4px;
}
.sort-group-new .sort-item {
  padding: 6px 16px;
  font-size: 13px;
  color: var(--mh-text-2);
  cursor: pointer;
  border-radius: var(--mh-radius-pill);
  transition: all var(--mh-dur) var(--mh-ease);
}
.sort-group-new .sort-item:hover,
.sort-group-new .sort-item.active {
  color: #fff;
  background: var(--mh-primary);
}

/* ---------- 分区陈列 ---------- */
.shop-section-block {
  margin-bottom: 44px;
}
.block-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 22px;
}
.block-head-txt {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.block-kicker {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--mh-accent);
  text-transform: uppercase;
  flex-shrink: 0;
}
.block-title {
  font-size: 24px;
  font-weight: 600;
  font-family: var(--mh-font-display);
  color: var(--mh-text-1);
  position: relative;
  padding-left: 14px;
}
.block-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  background: var(--mh-primary);
  border-radius: 2px;
}
.block-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--mh-text-3);
  transition: color var(--mh-dur) var(--mh-ease);
  flex-shrink: 0;
}
.block-more:hover { color: var(--mh-primary); }
.block-more .iconfont { font-size: 12px; }

/* 分区网格：4 列大卡片 */
.shop-grid-new {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.shop-grid-new .goods-card {
  border: 1px solid var(--mh-line);
}

/* ---------- 空状态 ---------- */
.shop-empty {
  text-align: center;
  padding: 90px 0 60px;
  color: var(--mh-text-4);
}
.shop-empty-ico {
  display: block;
  font-size: 56px;
  margin-bottom: 18px;
  color: var(--mh-line);
}
.shop-empty p {
  font-size: 14px;
  color: var(--mh-text-3);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1200px) {
  .shop-cat-mosaic { grid-template-columns: repeat(3, 1fr); }
  .shop-grid-new { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 992px) {
  .shop-cat-mosaic { grid-template-columns: repeat(2, 1fr); }
  .shop-grid-new { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .shop-hero-title { font-size: 34px; }
  .shop-hero { padding: 60px 0 54px; }
}
@media (max-width: 640px) {
  .shop-grid-new { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .shop-toolbar-new { flex-direction: column; align-items: flex-start; gap: 12px; }
  .block-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .shop-hero-search { padding-left: 18px; }
}