.page-products {
  --hero-overlay: rgba(43, 45, 66, 0.85);
  --shape-primary: #B85C41;
  --shape-secondary: #5B7B6F;
  --number-glow: #F4A261;
  --card-border-accent: #F4A261;
  --schedule-line: #8D6E63;
  --tabs-active-bg: #B85C41;
  --tabs-hover-bg: rgba(184, 92, 65, 0.12);
  --stats-number-size: 3.2rem;
  --feature-gap: 2rem;
}

/* ===== 面包屑 ===== */
.page-products .breadcrumb {
  padding-top: 1.2rem;
  padding-bottom: 0.4rem;
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  font-size: 0.85rem;
  color: var(--color-text-secondary, #4A4E69);
}
.page-products .breadcrumb a {
  color: var(--color-primary, #B85C41);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus {
  color: var(--color-hover, #E76F51);
  text-decoration: underline;
}

/* ===== Hero 首屏 ===== */
.page-products .hero {
  background: var(--color-bg-dark, #2B2D42);
  position: relative;
  overflow: hidden;
  padding: 2.5rem 0 3.5rem;
}
.page-products .hero__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  z-index: 2;
}
.page-products .hero__text {
  flex: 1 1 100%;
}
.page-products .hero__sub {
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-white, #FFFFFF);
  margin: 1rem 0 1.5rem;
  opacity: 0.88;
}
.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.page-products .hero__visual {
  flex: 0 0 auto;
  position: relative;
  height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.page-products .hero__shape {
  position: absolute;
  border-radius: var(--radius-default, 4px);
  opacity: 0.2;
}
.page-products .hero__shape--1 {
  width: 220px;
  height: 160px;
  background: var(--shape-primary, #B85C41);
  top: -20px;
  right: -20px;
  transform: skew(-6deg) rotate(3deg);
}
.page-products .hero__shape--2 {
  width: 180px;
  height: 120px;
  background: var(--shape-secondary, #5B7B6F);
  bottom: -10px;
  left: 10px;
  transform: skew(8deg) rotate(-2deg);
}
.page-products .hero__number {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 4.2rem;
  font-weight: 700;
  color: var(--number-glow, #F4A261);
  line-height: 1;
  text-shadow: 0 0 24px rgba(244, 162, 97, 0.3);
  position: relative;
  z-index: 1;
}
.page-products .hero__label {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--color-white, #FFFFFF);
  opacity: 0.7;
  text-transform: uppercase;
  margin-top: 0.3rem;
  position: relative;
  z-index: 1;
}

/* ===== 通用章节 ===== */
.page-products .section {
  padding: 2.5rem 0;
}
.page-products .section--light {
  background: var(--color-bg-light, #F5F0E1);
  color: var(--color-text-primary, #1A1A2E);
}
.page-products .section--dark {
  background: var(--color-bg-dark, #2B2D42);
  color: var(--color-white, #FFFFFF);
}
.page-products .section--cta {
  background: var(--color-bg-light, #F5F0E1);
  color: var(--color-text-primary, #1A1A2E);
}
.page-products .section__header {
  margin-bottom: 2rem;
}
.page-products .section__desc {
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-top: 0.6rem;
  max-width: 680px;
}
.page-products .section--dark .section__desc {
  opacity: 0.85;
}

/* ===== 赛程中心 ===== */
.page-products .schedule-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.page-products .schedule-chart__img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: var(--border-width-medium, 2px) solid var(--color-border, #8D6E63);
  border-radius: var(--radius-default, 4px);
  box-shadow: var(--shadow-card, 0 8px 24px rgba(0,0,0,0.18));
}
.page-products .schedule-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-products .schedule-item {
  border: var(--border-width-medium, 2px) solid var(--color-border, #8D6E63);
  border-radius: var(--radius-default, 4px);
  background: var(--color-white, #FFFFFF);
  overflow: hidden;
  transition: box-shadow var(--transition-normal, 0.35s);
}
.page-products .schedule-item[data-expandable="open"] {
  box-shadow: var(--shadow-card, 0 8px 24px rgba(0,0,0,0.18));
}
.page-products .schedule-item__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  padding: 1rem 1.2rem;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  transition: background var(--transition-fast, 0.2s);
}
.page-products .schedule-item__header:hover {
  background: rgba(184, 92, 65, 0.06);
}
.page-products .schedule-item__round {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary, #B85C41);
  letter-spacing: 0.03em;
  min-width: 6em;
}
.page-products .schedule-item__teams {
  flex: 1 1 auto;
  font-size: 0.95rem;
  color: var(--color-text-primary, #1A1A2E);
}
.page-products .schedule-item__meta {
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  font-size: 0.8rem;
  color: var(--color-text-secondary, #4A4E69);
}
.page-products .schedule-item__icon {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary, #B85C41);
  transition: transform var(--transition-fast, 0.2s);
  line-height: 1;
}
.page-products .schedule-item[data-expandable="open"] .schedule-item__icon {
  transform: rotate(45deg);
}
.page-products .schedule-item__body {
  padding: 0 1.2rem 1.2rem;
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  font-size: 0.9rem;
  color: var(--color-text-secondary, #4A4E69);
  line-height: 1.6;
  display: none;
}
.page-products .schedule-item[data-expandable="open"] .schedule-item__body {
  display: block;
}

/* ===== 数据统计 - 标签页 ===== */
.page-products .tabs {
  width: 100%;
}
.page-products .tabs__nav {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  border-bottom: var(--border-width-medium, 2px) solid var(--color-border, #8D6E63);
  padding-bottom: 0.25rem;
}
.page-products .tabs__btn {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.6rem 1.4rem;
  border: none;
  background: transparent;
  color: var(--color-text-secondary, #4A4E69);
  cursor: pointer;
  border-radius: var(--radius-default, 4px) var(--radius-default, 4px) 0 0;
  transition: background var(--transition-fast, 0.2s), color var(--transition-fast, 0.2s);
  position: relative;
}
.page-products .tabs__btn:hover {
  background: var(--tabs-hover-bg, rgba(184, 92, 65, 0.12));
  color: var(--color-text-primary, #1A1A2E);
}
.page-products .tabs__btn[aria-selected="true"] {
  background: var(--tabs-active-bg, #B85C41);
  color: var(--color-white, #FFFFFF);
}
.page-products .section--dark .tabs__btn {
  color: rgba(255,255,255,0.65);
}
.page-products .section--dark .tabs__btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--color-white, #FFFFFF);
}
.page-products .section--dark .tabs__btn[aria-selected="true"] {
  background: var(--tabs-active-bg, #B85C41);
  color: var(--color-white, #FFFFFF);
}
.page-products .tabs__panel[aria-hidden="true"] {
  display: none;
}
.page-products .tabs__panel[aria-hidden="false"] {
  display: block;
}

/* ===== 数据统计 - 卡片网格 ===== */
.page-products .stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}
.page-products .stats-card {
  padding: 1.4rem 1.2rem;
  border: var(--border-width-medium, 2px) solid var(--color-border, #8D6E63);
  border-radius: var(--radius-default, 4px);
  background: var(--color-white, #FFFFFF);
  box-shadow: var(--shadow-card, 0 8px 24px rgba(0,0,0,0.18));
  text-align: center;
}
.page-products .stats-card--accent {
  border-color: var(--card-border-accent, #F4A261);
  box-shadow: 0 8px 24px rgba(244, 162, 97, 0.18);
}
.page-products .stats-card .card__title {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary, #4A4E69);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.page-products .stats-number {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: var(--stats-number-size, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-primary, #B85C41);
}
.page-products .stats-card--accent .stats-number {
  color: var(--card-border-accent, #F4A261);
}
.page-products .stats-label {
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  font-size: 0.8rem;
  color: var(--color-text-secondary, #4A4E69);
  margin-top: 0.3rem;
}
.page-products .stats-chart {
  grid-column: 1 / -1;
}
.page-products .stats-chart__img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  border: var(--border-width-medium, 2px) solid var(--color-border, #8D6E63);
  border-radius: var(--radius-default, 4px);
  box-shadow: var(--shadow-card, 0 8px 24px rgba(0,0,0,0.18));
  background: var(--color-white, #FFFFFF);
}
.page-products .section--dark .stats-card {
  background: rgba(255,255,255,0.06);
  border-color: rgba(141, 110, 99, 0.5);
}
.page-products .section--dark .stats-card .card__title,
.page-products .section--dark .stats-label {
  color: rgba(255,255,255,0.7);
}
.page-products .section--dark .stats-number {
  color: var(--number-glow, #F4A261);
}
.page-products .section--dark .stats-card--accent {
  border-color: var(--card-border-accent, #F4A261);
}

/* ===== 收藏功能 & 旧设备优化 ===== */
.page-products .feature-grid {
  display: flex;
  flex-direction: column;
  gap: var(--feature-gap, 2rem);
}
.page-products .feature-grid__image {
  flex: 0 0 auto;
  order: -1;
}
.page-products .feature-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: var(--border-width-medium, 2px) solid var(--color-border, #8D6E63);
  border-radius: var(--radius-default, 4px);
  box-shadow: var(--shadow-card, 0 8px 24px rgba(0,0,0,0.18));
}
.page-products .feature-grid__content {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.page-products .feature-card {
  padding: 1.2rem;
  border-left: var(--border-width-thick, 3px) solid var(--color-primary, #B85C41);
  background: var(--color-white, #FFFFFF);
  border-radius: 0 var(--radius-default, 4px) var(--radius-default, 4px) 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.page-products .feature-card__title {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary, #1A1A2E);
  margin-bottom: 0.4rem;
}
.page-products .feature-card p {
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text-secondary, #4A4E69);
  margin: 0;
}
.page-products .feature-card a {
  color: var(--color-primary, #B85C41);
  text-decoration: underline;
  transition: color var(--transition-fast, 0.2s);
}
.page-products .feature-card a:hover {
  color: var(--color-hover, #E76F51);
}
.page-products .feature-action {
  margin-top: 0.5rem;
}
.page-products .section--dark .feature-card {
  background: rgba(255,255,255,0.06);
  border-left-color: var(--number-glow, #F4A261);
}
.page-products .section--dark .feature-card__title {
  color: var(--color-white, #FFFFFF);
}
.page-products .section--dark .feature-card p {
  color: rgba(255,255,255,0.8);
}

/* ===== 收藏按钮特殊样式 ===== */
.page-products [data-bookmark] {
  transition: transform var(--transition-fast, 0.2s), box-shadow var(--transition-fast, 0.2s);
}
.page-products [data-bookmark]:hover {
  transform: scale(1.03);
}
.page-products [data-bookmark="marked"] .btn__icon {
  color: var(--card-border-accent, #F4A261);
}

/* ===== CTA 区块 ===== */
.page-products .cta-block {
  text-align: center;
  padding: 1.5rem 0;
}
.page-products .cta-block h2 {
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text-primary, #1A1A2E);
  margin-bottom: 0.6rem;
}
.page-products .cta-block p {
  font-family: var(--font-body, "Merriweather", Georgia, serif);
  font-size: 0.95rem;
  color: var(--color-text-secondary, #4A4E69);
  max-width: 600px;
  margin: 0 auto 1.5rem;
  line-height: 1.5;
}
.page-products .cta-block__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* ===== 按钮（局部补充） ===== */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-heading, "Futura", "Trebuchet MS", sans-serif);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  border: var(--border-width-medium, 2px) solid transparent;
  border-radius: var(--radius-default, 4px);
  cursor: pointer;
  transition: background var(--transition-fast, 0.2s), color var(--transition-fast, 0.2s), border-color var(--transition-fast, 0.2s);
}
.page-products .btn--primary {
  background: var(--color-primary, #B85C41);
  color: var(--color-white, #FFFFFF);
  border-color: var(--color-primary, #B85C41);
}
.page-products .btn--primary:hover {
  background: var(--color-hover, #E76F51);
  border-color: var(--color-hover, #E76F51);
}
.page-products .btn--secondary {
  background: transparent;
  color: var(--color-primary, #B85C41);
  border-color: var(--color-primary, #B85C41);
}
.page-products .btn--secondary:hover {
  background: var(--color-primary, #B85C41);
  color: var(--color-white, #FFFFFF);
}
.page-products .section--dark .btn--secondary {
  color: var(--color-white, #FFFFFF);
  border-color: rgba(255,255,255,0.5);
}
.page-products .section--dark .btn--secondary:hover {
  background: var(--color-white, #FFFFFF);
  color: var(--color-bg-dark, #2B2D42);
  border-color: var(--color-white, #FFFFFF);
}

/* ===== 容器 ===== */
.page-products .container {
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 0 1rem;
}

/* ===== 响应式 - 平板及以上 ===== */
@media (min-width: 640px) {
  .page-products .hero {
    padding: 3.5rem 0 4.5rem;
  }
  .page-products .hero__inner {
    flex-direction: row;
    align-items: center;
  }
  .page-products .hero__text {
    flex: 1 1 58%;
  }
  .page-products .hero__visual {
    flex: 1 1 38%;
    height: 220px;
  }
  .page-products .hero__number {
    font-size: 5.5rem;
  }
  .page-products .hero__shape--1 {
    width: 300px;
    height: 200px;
  }
  .page-products .hero__shape--2 {
    width: 230px;
    height: 150px;
  }
  .page-products .section {
    padding: 3.5rem 0;
  }
  .page-products .schedule-grid {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-products .schedule-chart {
    flex: 1 1 45%;
  }
  .page-products .schedule-list {
    flex: 1 1 55%;
  }
  .page-products .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .stats-chart {
    grid-column: 1 / -1;
  }
  .page-products .feature-grid {
    flex-direction: row;
    align-items: center;
  }
  .page-products .feature-grid__image {
    flex: 1 1 40%;
    order: 0;
  }
  .page-products .feature-grid__content {
    flex: 1 1 55%;
  }
  .page-products .feature-grid--reverse .feature-grid__image {
    order: 1;
  }
  .page-products .feature-grid--reverse .feature-grid__content {
    order: 0;
  }
  .page-products .cta-block h2 {
    font-size: 2rem;
  }
  .page-products .hero__sub {
    font-size: 1.1rem;
  }
  .page-products .section__desc {
    font-size: 1rem;
  }
  .page-products .stats-number {
    --stats-number-size: 4rem;
  }
}

/* ===== 响应式 - 桌面 ===== */
@media (min-width: 960px) {
  .page-products .hero {
    padding: 4rem 0 5.5rem;
  }
  .page-products .hero__text {
    flex: 1 1 55%;
  }
  .page-products .hero__visual {
    flex: 1 1 40%;
    height: 260px;
  }
  .page-products .hero__number {
    font-size: 6.5rem;
  }
  .page-products .hero__shape--1 {
    width: 380px;
    height: 240px;
  }
  .page-products .hero__shape--2 {
    width: 280px;
    height: 180px;
  }
  .page-products .section {
    padding: 4.5rem 0;
  }
  .page-products .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .stats-chart {
    grid-column: 1 / -1;
  }
  .page-products .schedule-item__header {
    padding: 1rem 1.5rem;
  }
  .page-products .feature-card {
    padding: 1.4rem 1.6rem;
  }
  .page-products .cta-block {
    padding: 2.5rem 0;
  }
  .page-products .cta-block h2 {
    font-size: 2.2rem;
  }
  .page-products .stats-number {
    --stats-number-size: 4.8rem;
  }
  .page-products .container {
    padding: 0 1.5rem;
  }
}

/* ===== 大屏优化 ===== */
@media (min-width: 1200px) {
  .page-products .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .stats-chart {
    grid-column: 1 / -1;
  }
  .page-products .hero__number {
    font-size: 7.5rem;
  }
}