/* page-products 专属样式 */
.page-products {
  --color-accent-cyan: #00E5FF;
  --color-accent-orange: #FF6B35;
  --color-bg-card: #141C2B;
  --color-bg-dark: #0A0F1A;
  --color-text-primary: #E0E6F0;
  --color-text-secondary: #8899B0;
  --color-border: #2A3A50;
  --font-headings: 'Poppins', 'PingFang SC', sans-serif;
  --font-body: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-numbers: 'JetBrains Mono', 'Consolas', monospace;
  --container-max: 1200px;
  --header-height: 64px;

  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  padding: 0 1rem 2rem;
  position: relative;
}

/* 面包屑 */
.page-products .breadcrumb {
  font-size: 0.875rem;
  padding: 1rem 0 0.5rem;
  color: var(--color-text-secondary);
}
.page-products .breadcrumb__link {
  color: var(--color-accent-cyan);
  text-decoration: none;
}
.page-products .breadcrumb__link:hover {
  text-decoration: underline;
}
.page-products .breadcrumb__separator {
  margin: 0 0.3rem;
}
.page-products .breadcrumb__item {
  color: var(--color-text-primary);
}

/* 布局：移动端单列，桌面端左侧索引+右侧内容 */
.page-products__layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* 左侧索引 */
.page-products__index {
  flex: 0 0 auto;
}
.page-products__index-title {
  font-family: var(--font-headings);
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}
.page-products__index-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-products__index-step {
  display: inline-block;
  font-family: var(--font-numbers);
  font-size: 0.75rem;
  color: var(--color-accent-cyan);
  margin-right: 0.3rem;
  border: 1px solid var(--color-accent-cyan);
  padding: 0.1rem 0.3rem;
  line-height: 1;
}
.page-products__index-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text-primary);
  padding: 0.25rem 0.5rem;
  border: 1px solid transparent;
  transition: border-color 0.2s, background-color 0.2s;
}
.page-products__index-link:hover {
  border-color: var(--color-accent-cyan);
  background-color: rgba(0, 229, 255, 0.1);
}

/* 右侧内容 */
.page-products__content {
  flex: 1;
}
.page-products__title {
  font-family: var(--font-headings);
  font-size: 2rem;
  margin: 0 0 0.5rem;
  line-height: 1.2;
}
.page-products__lead {
  color: var(--color-text-secondary);
  max-width: 40rem;
  margin-bottom: 2rem;
}

/* 服务卡片 */
.page-products__service {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: var(--color-bg-card);
  border-radius: 0.5rem;
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.2);
  transition: box-shadow 0.3s, transform 0.2s;
}
.page-products__service:hover {
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
  transform: translateY(-2px);
}
.page-products__service-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.page-products__tag {
  background: transparent;
  color: var(--color-accent-cyan);
  border: 1px solid var(--color-accent-cyan);
  padding: 0.1rem 0.5rem;
  font-family: var(--font-numbers);
  font-size: 0.75rem;
}
.page-products__service-title {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  margin: 0;
  color: var(--color-text-primary);
}
.page-products__service-desc {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

/* 图片 */
.page-products__image {
  max-width: 100%;
  height: auto;
  border-radius: 0.25rem;
  margin: 1rem 0;
  display: block;
  border: 1px solid var(--color-border);
}

/* 积分榜演示（交互切换） */
.page-products__standings-demo {
  margin: 1rem 0;
}
.page-products__standings-toggle {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.page-products__radio {
  display: none;
}
.page-products__radio-label {
  cursor: pointer;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  transition: all 0.2s;
}
.page-products__radio:checked + .page-products__radio-label {
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
  background-color: rgba(0, 229, 255, 0.1);
}
.page-products__standings-data {
  display: none;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 0.25rem;
}
.page-products__radio#season-2023:checked ~ .page-products__standings-data[data-year="2023"],
.page-products__radio#season-2022:checked ~ .page-products__standings-data[data-year="2022"],
.page-products__radio#season-2021:checked ~ .page-products__standings-data[data-year="2021"] {
  display: block;
}
.page-products__standings-row {
  display: flex;
  justify-content: space-between;
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-numbers);
  font-size: 0.875rem;
}
.page-products__standings-row [data-number] {
  color: var(--color-accent-orange);
}

/* 搜索预览 */
.page-products__search-preview {
  display: flex;
  gap: 2rem;
  margin: 1rem 0;
}
.page-products__search-result {
  background: rgba(0, 0, 0, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  text-align: center;
}
.page-products__search-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}
.page-products__data {
  font-size: 1.5rem;
  color: var(--color-accent-cyan);
}

/* details展开 */
.page-products__details {
  margin-top: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  padding: 0.5rem;
}
.page-products__details summary {
  cursor: pointer;
  color: var(--color-accent-cyan);
  font-weight: 600;
}
.page-products__details summary:hover {
  color: var(--color-accent-orange);
}
.page-products__details[open] summary {
  margin-bottom: 0.5rem;
}
.page-products__details ul {
  padding-left: 1.25rem;
}
.page-products__details a {
  color: var(--color-accent-cyan);
  text-decoration: underline;
}
.page-products__details a:hover {
  color: var(--color-accent-orange);
}

/* 信任声明 */
.page-products__trust {
  max-width: var(--container-max);
  margin: 2rem auto 0;
  padding: 0.5rem 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-align: center;
}

/* 桌面端布局 */
@media (min-width: 768px) {
  .page-products {
    padding: 0 2rem 2rem;
  }
  .page-products__layout {
    flex-direction: row;
    gap: 3rem;
  }
  .page-products__index {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
    align-self: flex-start;
    width: 14rem;
    flex-shrink: 0;
  }
  .page-products__index-list {
    flex-direction: column;
  }
  .page-products__content {
    min-width: 0;
  }
  .page-products__title {
    font-size: 2.5rem;
  }
  .page-products__service {
    padding: 2rem;
  }
  .page-products__service-title {
    font-size: 1.5rem;
  }
  .page-products__standings-demo {
    display: flex;
    flex-direction: column;
  }
  .page-products__image {
    max-width: 100%;
  }
}

/* 移动端微调 */
@media (max-width: 767px) {
  .page-products__index-title {
    display: none;
  }
  .page-products__index-list {
    justify-content: center;
  }
  .page-products__service {
    padding: 1rem;
  }
  .page-products__standings-toggle {
    flex-wrap: wrap;
  }
  .page-products__search-preview {
    flex-direction: column;
    align-items: center;
  }
}