.page-home {
  background-color: var(--color-primary);
  color: var(--color-text);
  padding-top: 1.5rem;
  padding-bottom: 2rem;
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* 自定义变量作用域 */
.page-home {
  --home-gap: 2.4rem;
  --home-section-mb: 2.8rem;
  --home-card-radius: 6px;
  --home-shadow-hover: 0 0 16px rgba(0, 212, 255, 0.5);
}

/* 面包屑 */
.page-home .breadcrumb {
  margin-bottom: 1.6rem;
  padding: 0 1.6rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.page-home .breadcrumb-item {
  display: inline;
}

.page-home .breadcrumb-sep {
  margin: 0 0.4rem;
  color: var(--color-accent);
}

.page-home .breadcrumb-link {
  color: var(--color-electric);
  text-decoration: none;
}

.page-home .breadcrumb-link[aria-current="page"] {
  color: var(--color-text-muted);
  pointer-events: none;
}

/* Hero 区（非对称对角线构图） */
.page-home__hero {
  display: flex;
  flex-direction: column;
  gap: var(--home-gap);
  margin-bottom: var(--home-section-mb);
  padding: 0 1.6rem;
}

.page-home__hero-text {
  order: 2;
}

.page-home__hero-heading {
  font-size: clamp(2.4rem, 8vw, 4rem);
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.06em;
  margin: 0 0 0.3rem;
  line-height: 1.1;
  color: var(--color-accent);
  text-transform: uppercase;
}

.page-home__hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin: 0 0 1.6rem;
}

.page-home__hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-home__hero-actions .btn {
  border-radius: var(--home-card-radius);
  cursor: pointer;
}

.page-home__hero-visual {
  order: 1;
  position: relative;
}

.page-home__hero-img {
  width: 100%;
  max-width: 800px;
  height: auto;
  object-fit: cover;
  border: var(--border-thick);
  box-shadow: var(--shadow-heavy);
  display: block;
}

.page-home__hero-refresh {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--color-electric);
}

.page-home__refresh-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-electric);
  border-radius: 50%;
  display: inline-block;
  animation: page-home-flicker 2s infinite;
}

@keyframes page-home-flicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.page-home__refresh-label {
  font-family: var(--font-mono);
}

/* 筛选按钮 */
.page-home__section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  padding: 0 1.6rem;
}

.page-home__filter-group {
  display: flex;
  gap: 0.6rem;
}

.page-home__filter-btn {
  background: transparent;
  color: var(--color-text-muted);
  border: 2px solid var(--color-text-muted);
  padding: 0.2rem 0.8rem;
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: var(--home-card-radius);
  transition: all var(--transition-fast);
}

.page-home__filter-btn[aria-checked="true"],
.page-home__filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(212, 168, 67, 0.1);
}

/* 排名卡片 */
.page-home__standings {
  margin-bottom: var(--home-section-mb);
}

.page-home__standings-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  padding: 0 1.6rem;
}

.page-home__team-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  cursor: pointer;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  border-left: var(--border-thick);
  list-style: none;
}

.page-home__team-card:hover,
.page-home__team-card:focus-visible {
  box-shadow: var(--home-shadow-hover);
  border-color: var(--color-electric);
  transform: translateX(4px);
}

.page-home__team-rank {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 1.8rem;
}

.page-home__team-name {
  flex: 1;
  font-weight: 600;
}

.page-home__team-metric {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* 对比部分 */
.page-home__compare {
  margin-bottom: var(--home-section-mb);
  padding: 0 1.6rem;
}

.page-home__compare-desc {
  color: var(--color-text-muted);
  margin-bottom: 1.2rem;
}

.page-home__compare-preview {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 1.6rem;
}

.page-home__compare-version {
  padding: 1rem;
  border-left: var(--border-thick);
  background: var(--color-secondary);
}

.page-home__version-label {
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.4rem;
}

.page-home__version-stats {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-home__version-stats li {
  font-family: var(--font-mono);
  margin-bottom: 0.2rem;
}

.page-home__diff-up {
  color: var(--color-success);
  font-style: normal;
  margin-left: 0.4rem;
}

.page-home__compare-img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border: var(--border-medium);
  box-shadow: var(--shadow-light);
  object-fit: cover;
}

/* 移动端核对 */
.page-home__mobile-check {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-bottom: var(--home-section-mb);
  padding: 0 1.6rem;
}

.page-home__mobile-text p {
  color: var(--color-text-muted);
  line-height: 1.6;
}

.page-home__mobile-screenshot {
  width: 100%;
  max-width: 300px;
  height: auto;
  border: var(--border-thick);
  box-shadow: var(--shadow-heavy);
  object-fit: cover;
  margin-top: 1rem;
}

.page-home__mobile-qr {
  background: var(--color-secondary);
  padding: 1.2rem;
  border: 2px dashed var(--color-accent);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.page-home__qr-placeholder {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* 会员权益侧边栏 */
.page-home__sidebar-membership {
  background: var(--color-secondary);
  padding: 1.6rem;
  margin-bottom: var(--home-section-mb);
  margin-left: 1.6rem;
  margin-right: 1.6rem;
  border: var(--border-medium);
  box-shadow: var(--shadow-heavy);
}

.page-home__membership-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.page-home .page-home__membership-header .page-home__section-heading {
  font-size: 1.6rem;
  margin: 0;
}

.page-home__membership-badge {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 0.1rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 3px;
}

.page-home__membership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1rem;
}

.page-home__membership-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-home__membership-icon {
  width: 80px;
  height: 80px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 0.4rem;
  background: var(--color-primary);
}

.page-home__membership-label {
  font-size: 0.9rem;
  color: var(--color-text);
}

.page-home__membership-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* 调整记录手风琴 */
.page-home__adjustments {
  margin-bottom: 2rem;
  padding: 0 1.6rem;
}

.page-home__adjust-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-home__adjust-detail {
  background: var(--color-secondary);
  border: var(--border-medium);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.page-home__adjust-detail[open] {
  box-shadow: var(--shadow-heavy);
}

.page-home__adjust-summary {
  padding: 0.8rem 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.page-home__adjust-summary::-webkit-details-marker {
  display: none;
}

.page-home__adjust-summary::before {
  content: "▸";
  color: var(--color-electric);
  transition: transform var(--transition-fast);
}

.page-home__adjust-detail[open] .page-home__adjust-summary::before {
  content: "▾";
  transform: rotate(0deg);
}

.page-home__adjust-body {
  padding: 0.6rem 1.2rem 1rem;
  border-top: 2px solid var(--color-electric);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* 媒体查询：桌面端（不少于 768px ） */
@media (min-width: 768px) {
  .page-home {
    padding-top: 2.4rem;
    padding-bottom: 3rem;
  }

  .page-home .breadcrumb {
    padding: 0;
    max-width: 1200px;
    margin: 0 auto 2rem;
  }

  /* Hero 非对称对角线构图：左文右图 */
  .page-home__hero {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
    padding: 0;
    max-width: 1200px;
    margin: 0 auto var(--home-section-mb);
  }

  .page-home__hero-text {
    order: 1;
    flex: 0 0 40%;
  }

  .page-home__hero-visual {
    order: 2;
    flex: 1;
  }

  .page-home__hero-heading {
    font-size: 4rem;
  }

  /* 排名卡片两列布局 */
  .page-home__standings-cards {
    grid-template-columns: 1fr 1fr;
    padding: 0;
    max-width: 1200px;
    margin: 0 auto;
  }

  /* 对比预览水平排列 */
  .page-home__compare-preview {
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }

  .page-home__compare-version {
    flex: 1;
  }

  /* 移动端核对水平布局 */
  .page-home__mobile-check {
    flex-direction: row;
    align-items: flex-start;
    padding: 0;
    max-width: 1200px;
    margin: 0 auto var(--home-section-mb);
  }

  .page-home__mobile-text {
    flex: 1;
  }

  .page-home__mobile-qr {
    flex: 0 0 240px;
  }

  /* 会员权益侧边栏变为右侧浮动 */
  .page-home__sidebar-membership {
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2.4rem;
  }

  /* 调整记录居中 */
  .page-home__adjustments {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }

  .page-home__adjust-accordion {
    gap: 0.8rem;
  }
}

/* 大桌面端（>= 1024px）进一步优化留白 */
@media (min-width: 1024px) {
  .page-home__hero {
    gap: 4rem;
  }

  .page-home__hero-text {
    flex: 0 0 36%;
  }

  .page-home .page-home__section-header {
    padding: 0;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }
}