/* ============================================
   page-home — 维基体育首页专属样式
   所有选择器限定在 .page-home 作用域内
   移动端优先，包含桌面媒体查询
   ============================================ */
.page-home {
  --hero-card-w: min(92vw, 560px);
  --hero-offset: 3rem;
  --diangle-deg: 6deg;
  --stats-grid-min: 240px;
  --features-gap: 2rem;
  --card-radius: 4px;
  --stats-number-size: clamp(3.2rem, 10vw, 5.6rem);
  --hero-title-size: clamp(2.6rem, 8vw, 4.8rem);
  --hero-sub-size: clamp(1.2rem, 4vw, 2rem);
  --section-title-size: clamp(1.8rem, 5vw, 2.8rem);
  display: block;
  width: 100%;
  overflow-x: hidden;
}

/* --- 面包屑 --- */
.page-home__breadcrumb {
  position: relative;
  z-index: 12;
  padding: 0.75rem 1rem 0.5rem;
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  background: transparent;
  pointer-events: auto;
}
.page-home__breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-home__breadcrumb a:hover {
  color: var(--color-hover);
  text-decoration: underline;
}
.page-home__breadcrumb [aria-current="page"] {
  color: var(--color-text-secondary);
  font-weight: 600;
}

/* --- HERO 首屏 --- */
.page-home__hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 92vh;
  margin-top: -3.2rem;
  padding: 6rem 1rem 3rem;
  overflow: hidden;
  background: var(--color-bg-dark);
}
.page-home__hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.page-home__hero-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.35;
  filter: saturate(0.7) contrast(1.1);
}
.page-home__hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(135deg, rgba(43,45,66,0.88) 0%, rgba(27,29,52,0.72) 50%, rgba(184,92,65,0.30) 100%);
  pointer-events: none;
}
/* 对角装饰色块 — 使用 clip-path 制造动势 */
.page-home__hero-decor {
  position: absolute;
  right: -8%;
  bottom: -6%;
  z-index: 3;
  width: 60%;
  height: 70%;
  background: var(--color-primary);
  clip-path: polygon(30% 0%, 100% 0%, 100% 100%, 0% 100%);
  opacity: 0.18;
  pointer-events: none;
  transform: skewY(-2deg);
}
/* 主内容卡片 — 对角错位布局 */
.page-home__hero-card {
  position: relative;
  z-index: 10;
  max-width: var(--hero-card-w);
  padding: 2rem 2rem 2.4rem;
  background: rgba(43,45,66,0.70);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: var(--border-width-thick) solid var(--color-primary);
  border-radius: var(--card-radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.50);
  transform: skewY(calc(var(--diangle-deg) * -1)) translateY(0.5rem);
  animation: pageHomeHeroIn 0.7s ease-out forwards;
}
@keyframes pageHomeHeroIn {
  0% { opacity: 0; transform: skewY(calc(var(--diangle-deg) * -1)) translateY(2rem) scale(0.96); }
  100% { opacity: 1; transform: skewY(0deg) translateY(0) scale(1); }
}
.page-home__hero-title {
  font-family: var(--font-heading);
  font-size: var(--hero-title-size);
  font-weight: 800;
  line-height: 1.05;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
  transform: skewX(-3deg);
  text-shadow: 0 2px 12px rgba(0,0,0,0.50);
}
.page-home__hero-sub {
  font-family: var(--font-heading);
  font-size: var(--hero-sub-size);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-accent);
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
  transform: skewX(-2deg);
}
.page-home__hero-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-white);
  opacity: 0.88;
  margin: 0 0 1.6rem;
  max-width: 42ch;
}
.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}
.page-home__hero-actions .btn {
  font-size: 1.05rem;
  padding: 0.75rem 1.8rem;
  border-width: var(--border-width-medium);
  transform: skewX(-2deg);
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.page-home__hero-actions .btn:hover {
  transform: skewX(-2deg) scale(1.02);
}
.page-home__hero-actions .btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.page-home__hero-actions .btn--primary:hover {
  background: var(--color-hover);
  border-color: var(--color-hover);
}
.page-home__hero-actions .btn--secondary {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.page-home__hero-actions .btn--secondary:hover {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

/* --- 通用章节头部 --- */
.page-home__section-header {
  margin-bottom: var(--space-md);
  text-align: center;
}
.page-home__section-title {
  font-family: var(--font-heading);
  font-size: var(--section-title-size);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  display: inline-block;
}
.page-home__section-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: var(--line-height-body);
}

/* --- 赛程预览 --- */
.page-home__schedule {
  background: var(--color-bg-light);
  padding: var(--space-xl) 0;
}
.page-home__schedule .page-home__section-title {
  color: var(--color-text-primary);
}
.page-home__schedule-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 780px;
  margin: 0 auto var(--space-md);
}
.page-home__schedule-card {
  background: var(--color-white);
  border: var(--border-width-medium) solid var(--color-border);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
  overflow: hidden;
  transform: skewX(-1deg);
}
.page-home__schedule-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0,0,0,0.22);
}
.page-home__schedule-card[open] {
  border-color: var(--color-primary);
}
.page-home__schedule-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  color: var(--color-text-primary);
  transition: background var(--transition-fast);
}
.page-home__schedule-summary::-webkit-details-marker {
  display: none;
}
.page-home__schedule-summary:hover {
  background: rgba(184,92,65,0.06);
}
.page-home__schedule-round {
  flex: 1;
}
.page-home__schedule-arrow {
  font-size: 0.8rem;
  transition: transform var(--transition-fast);
  color: var(--color-text-secondary);
}
.page-home__schedule-card[open] .page-home__schedule-arrow {
  transform: rotate(180deg);
}
.page-home__schedule-detail {
  padding: 0.2rem 1.2rem 1.2rem;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  animation: pageHomeFadeIn 0.25s ease-out;
}
@keyframes pageHomeFadeIn {
  0% { opacity: 0; transform: translateY(-6px); }
  100% { opacity: 1; transform: translateY(0); }
}
.page-home__schedule-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  margin-top: 0.75rem;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}
.page-home__schedule-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.page-home__schedule-cta {
  text-align: center;
  margin-top: var(--space-md);
}
.page-home__schedule-cta .btn {
  font-size: 1.05rem;
  padding: 0.7rem 2.2rem;
}

/* --- 数据亮点 --- */
.page-home__stats {
  background: var(--color-bg-dark);
  padding: var(--space-xl) 0;
  position: relative;
}
.page-home__stats .page-home__section-title {
  color: var(--color-white);
}
.page-home__stats .page-home__section-desc {
  color: rgba(245,240,225,0.75);
}
.page-home__stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-bottom: var(--space-lg);
}
.page-home__stats-card {
  background: rgba(255,255,255,0.06);
  border: var(--border-width-medium) solid rgba(244,162,97,0.25);
  border-radius: var(--card-radius);
  padding: 1.6rem 1.2rem;
  text-align: center;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: border-color var(--transition-fast), background var(--transition-fast);
  transform: skewY(0.5deg);
}
.page-home__stats-card:hover {
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.10);
}
.page-home__stats-number-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 0.5rem;
}
.page-home__stats-number {
  font-family: var(--font-heading);
  font-size: var(--stats-number-size);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  text-shadow: 0 0 30px rgba(244,162,97,0.25);
  letter-spacing: -0.03em;
}
.page-home__stats-label {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-top: 0.2rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.page-home__stats-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  color: rgba(245,240,225,0.70);
  line-height: var(--line-height-body);
  margin: 0;
  max-width: 28ch;
  margin-left: auto;
  margin-right: auto;
}
.page-home__stats-visual {
  margin-top: var(--space-md);
  text-align: center;
}
.page-home__stats-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--card-radius);
  border: var(--border-width-medium) solid rgba(91,123,111,0.40);
  box-shadow: 0 8px 28px rgba(0,0,0,0.45);
  display: inline-block;
}

/* --- 功能引导 --- */
.page-home__features {
  background: var(--color-bg-light);
  padding: var(--space-xl) 0;
}
.page-home__features .page-home__section-title {
  color: var(--color-text-primary);
}
.page-home__features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--features-gap);
  margin-bottom: var(--space-md);
}
.page-home__features-content {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.page-home__features-card {
  background: var(--color-white);
  border: var(--border-width-medium) solid var(--color-border);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-card);
  padding: 1.4rem 1.2rem;
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
  transform: skewX(-1deg);
}
.page-home__features-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 10px 32px rgba(0,0,0,0.18);
}
.page-home__features-card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.01em;
}
.page-home__features-card .card__content p {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  margin-bottom: 0.8rem;
}
.page-home__features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-home__features-list-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  color: var(--color-text-primary);
  padding: 0.35rem 0;
  transition: color var(--transition-fast);
  cursor: default;
}
.page-home__features-list-item[data-favorite="true"] {
  color: var(--color-accent);
}
.page-home__features-list-item[data-favorite="true"] .page-home__features-icon {
  color: var(--color-accent);
  text-shadow: 0 0 8px rgba(244,162,97,0.40);
}
.page-home__features-icon {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
  flex-shrink: 0;
  width: 1.4rem;
  text-align: center;
}
.page-home__features-device {
  margin-top: 0.75rem;
}
.page-home__features-device-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--card-radius);
  border: var(--border-width-medium) solid var(--color-border);
  display: block;
}
.page-home__features-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-home__features-chart {
  max-width: 100%;
  height: auto;
  border-radius: var(--card-radius);
  border: var(--border-width-medium) solid var(--color-secondary);
  box-shadow: var(--shadow-card);
  display: block;
}
.page-home__features-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: var(--space-md);
}
.page-home__features-cta .btn {
  font-size: 1.05rem;
  padding: 0.7rem 2rem;
  border-width: var(--border-width-medium);
  transform: skewX(-2deg);
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.page-home__features-cta .btn:hover {
  transform: skewX(-2deg) scale(1.02);
}

/* --- 标签微调 --- */
.page-home .tag--small {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-heading);
  font-weight: 600;
  border: none;
}
.page-home .tag--small .tag__label {
  color: inherit;
}

/* ============================================
   桌面端媒体查询 ≥ 768px
   ============================================ */
@media (min-width: 768px) {
  .page-home__breadcrumb {
    padding: 0.85rem 2rem 0.5rem;
  }
  .page-home__hero {
    min-height: 88vh;
    padding: 8rem 2rem 4rem;
    margin-top: -4rem;
  }
  .page-home__hero-card {
    padding: 2.6rem 3rem 3rem;
    max-width: 600px;
    margin-left: clamp(2rem, 8vw, 8rem);
    border-width: 4px;
  }
  .page-home__hero-decor {
    width: 45%;
    height: 60%;
    opacity: 0.22;
  }
  .page-home__schedule-grid {
    gap: 1.2rem;
    padding: 0 1rem;
  }
  .page-home__schedule-summary {
    padding: 1.1rem 1.6rem;
    font-size: 1.1rem;
  }
  .page-home__schedule-detail {
    padding: 0.4rem 1.6rem 1.4rem;
  }
  /* 数据卡片三列网格 */
  .page-home__stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .page-home__stats-card {
    padding: 2rem 1.5rem;
  }
  .page-home__stats-visual {
    margin-top: var(--space-lg);
  }
  .page-home__stats-img {
    max-width: 600px;
  }
  /* 功能引导双栏布局 */
  .page-home__features-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-home__features-content {
    gap: 1.5rem;
  }
  .page-home__features-card {
    padding: 1.6rem 1.6rem;
  }
  .page-home__features-visual {
    position: sticky;
    top: 6rem;
  }
  .page-home__features-chart {
    max-width: 100%;
    height: auto;
  }
  .page-home__features-cta {
    gap: 1.2rem;
  }
}

/* ============================================
   宽屏 ≥ 1024px
   ============================================ */
@media (min-width: 1024px) {
  .page-home__hero {
    padding: 6rem 4rem 4rem;
  }
  .page-home__hero-card {
    max-width: 660px;
    margin-left: clamp(3rem, 10vw, 12rem);
    padding: 3rem 3.6rem 3.6rem;
  }
  .page-home__schedule-grid {
    max-width: 860px;
  }
  .page-home__stats-grid {
    gap: 2rem;
  }
  .page-home__stats-card {
    padding: 2.4rem 2rem;
  }
  .page-home__features-grid {
    gap: 3rem;
  }
  .page-home__features-card {
    padding: 2rem 2rem;
  }
}

/* ============================================
   动效偏好缩减支持
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .page-home__hero-card {
    animation: none;
    transform: skewY(0deg);
  }
  .page-home__schedule-card[open] .page-home__schedule-detail {
    animation: none;
  }
  .page-home__hero-actions .btn,
  .page-home__features-cta .btn,
  .page-home__schedule-cta .btn {
    transform: none !important;
  }
  .page-home__hero-actions .btn:hover,
  .page-home__features-cta .btn:hover {
    transform: none !important;
  }
  .page-home__stats-card,
  .page-home__features-card,
  .page-home__schedule-card {
    transition: none;
  }
  .page-home__schedule-arrow {
    transition: none;
  }
  .page-home__features-list-item {
    transition: none;
  }
}

/* ============================================
   容器内对齐微调
   ============================================ */
.page-home .container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 768px) {
  .page-home .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}
@media (min-width: 1024px) {
  .page-home .container {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}

/* ============================================
   阴影占位与截面分隔
   ============================================ */
.page-home .section {
  width: 100%;
}
.page-home .section--dark {
  background: var(--color-bg-dark);
}
.page-home .section--light {
  background: var(--color-bg-light);
}
.page-home .heading--skew {
  transform: skewX(-3deg);
  display: inline-block;
}
.page-home .data-number--accent {
  color: var(--color-accent);
}
.page-home .card {
  background: var(--color-white);
  border-radius: var(--card-radius);
}
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-style: solid;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.page-home .btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.page-home .btn--primary:hover {
  background: var(--color-hover);
  border-color: var(--color-hover);
}
.page-home .btn--secondary {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.page-home .btn--secondary:hover {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}
/* 标签共用修正 */
.page-home .tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
}
.page-home .tag__label {
  color: inherit;
}
/* 大号数据数字基底 */
.page-home .data-number {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1;
  display: inline-block;
}