.page-products {
  position: relative;
  overflow-x: hidden;
}

/* 面包屑 */
.page-products .breadcrumb {
  padding: var(--sp-sm) 0 0;
  font-size: var(--size-small);
  color: var(--color-neutral-3);
}
.page-products .breadcrumb__list {
  list-style: none;
  display: flex;
  gap: var(--sp-xs);
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: var(--sp-xs);
  color: var(--color-border);
}
.page-products .breadcrumb__link {
  color: var(--color-primary);
  text-decoration: none;
}
.page-products .breadcrumb__link:hover {
  color: var(--color-accent);
}

/* 简介区 */
.page-products__intro {
  padding: var(--sp-xl) 0 var(--sp-lg);
  position: relative;
}
.page-products__heading {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--size-h1);
  color: var(--color-primary);
  margin: 0 0 var(--sp-sm);
}
.page-products__subtitle {
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--line-body);
  color: var(--color-neutral-3);
  max-width: 35em;
  margin: 0;
}
.page-products__intro .coord {
  position: absolute;
  top: var(--sp-lg);
  right: var(--sp-md);
  font-family: var(--font-ui);
  font-size: var(--size-small);
  color: var(--color-secondary-1);
  border: 1px solid var(--color-secondary-1);
  padding: 2px 6px;
  line-height: 1;
}

/* 筛选栏 */
.page-products__filter-bar {
  background: var(--color-neutral-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--sp-md) 0;
}
.page-products__filter-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
  align-items: center;
}
.page-products__filter-label {
  font-family: var(--font-ui);
  font-size: var(--size-ui);
  color: var(--color-neutral-3);
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}
.page-products__filter-select {
  font-family: var(--font-ui);
  font-size: var(--size-ui);
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-neutral-1);
  color: var(--color-neutral-3);
  appearance: auto;
  cursor: pointer;
}
.page-products__filter-select:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.page-products__filter-reset {
  margin-left: auto;
}

/* 章节通用 */
.page-products__section {
  padding: var(--sp-xl) 0;
}
.page-products__section-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--size-h2);
  color: var(--color-secondary-2);
  margin: 0 0 var(--sp-sm);
}
.page-products__section-desc {
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--line-body);
  color: var(--color-neutral-3);
  margin: 0 0 var(--sp-lg);
}

/* 表格 */
.page-products__table-wrap {
  overflow-x: auto;
  margin-bottom: var(--sp-lg);
}
.page-products__fee-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: var(--size-ui);
  color: var(--color-neutral-3);
}
.page-products__fee-table thead {
  background: var(--color-primary);
  color: var(--color-neutral-1);
}
.page-products__fee-table th {
  padding: var(--sp-sm) var(--sp-md);
  text-align: left;
  font-weight: var(--weight-bold);
  white-space: nowrap;
}
.page-products__fee-table td {
  padding: var(--sp-sm) var(--sp-md);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.page-products__fee-table tbody tr {
  transition: background 0.15s ease, box-shadow 0.15s ease;
}
.page-products__fee-table tbody tr:hover {
  background: var(--color-neutral-2);
  box-shadow: inset 0 0 0 1px var(--color-primary);
}
.page-products__icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: var(--sp-xs);
  max-width: 32px;
  height: auto;
}

/* 对比卡片网格 */
.page-products__compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-lg);
  position: relative;
  z-index: 1;
}
.page-products__compare-card {
  background: var(--color-neutral-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: var(--sp-lg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  position: relative;
}
.page-products__compare-card:hover,
.page-products__compare-card:focus-visible {
  border-color: var(--color-secondary-1);
  box-shadow: 0 4px 16px rgba(255,215,0,0.25);
  outline: none;
}
.page-products__compare-card[aria-pressed="true"] {
  border-color: var(--color-secondary-1);
  box-shadow: 0 0 0 2px var(--color-secondary-1);
}
.page-products__card-tag {
  position: absolute;
  top: -1px;
  right: -1px;
}
.page-products__tag-img {
  display: block;
  max-width: 80px;
  height: auto;
}
.page-products__card-title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--size-h3);
  color: var(--color-secondary-2);
  margin: 0 0 var(--sp-md);
  margin-top: var(--sp-md);
}
.page-products__card-features {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--line-body);
  color: var(--color-neutral-3);
}
.page-products__card-features li {
  padding: var(--sp-xs) 0;
  border-bottom: 1px dashed var(--color-border);
}
.page-products__card-features li:last-child {
  border-bottom: none;
}
.page-products__card-price {
  margin: var(--sp-md) 0 0;
  font-family: var(--font-ui);
  font-size: var(--size-small);
  color: var(--color-primary);
}
.page-products__compare-bg {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 400px;
  max-width: 50%;
  height: auto;
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}

/* 购买区块 */
.page-products__purchase-block {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  align-items: flex-start;
}
.page-products__contact-info {
  display: flex;
  gap: var(--sp-lg);
  flex-wrap: wrap;
  font-family: var(--font-ui);
  font-size: var(--size-ui);
  color: var(--color-neutral-3);
  background: var(--color-neutral-2);
  padding: var(--sp-md) var(--sp-lg);
  border: 1px solid var(--color-border);
}
.page-products__contact-item {
  white-space: nowrap;
}
.page-products__contact-img {
  max-width: 300px;
  height: auto;
  opacity: 0.7;
}
.page-products__purchase-cta {
  display: flex;
  gap: var(--sp-md);
  flex-wrap: wrap;
}

/* 装饰背景 */
.page-products__decoration-left,
.page-products__decoration-right {
  position: fixed;
  top: 80px;
  width: 200px;
  height: 800px;
  opacity: 0.04;
  pointer-events: none;
  z-index: -1;
}
.page-products__decoration-left {
  left: 0;
  transform: scaleX(-1);
}
.page-products__decoration-right {
  right: 0;
}

/* 响应式 */
@media (max-width: 768px) {
  .page-products__heading {
    font-size: var(--size-h2);
  }
  .page-products__filter-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .page-products__filter-reset {
    margin-left: 0;
  }
  .page-products__compare-grid {
    grid-template-columns: 1fr;
  }
  .page-products__contact-info {
    flex-direction: column;
    gap: var(--sp-xs);
  }
  .page-products__fee-table th,
  .page-products__fee-table td {
    padding: var(--sp-xs) var(--sp-sm);
    font-size: var(--size-small);
  }
  .page-products__purchase-cta {
    flex-direction: column;
    width: 100%;
  }
  .page-products__purchase-cta .btn {
    width: 100%;
  }
  .page-products__decoration-left,
  .page-products__decoration-right {
    display: none;
  }
}
</PAGE_CSS>>