/* ===== page-home 首页专属样式 ===== */
.page-home {
  --home-orange: var(--clr-primary-orange, #FF6B35);
  --home-blue: var(--clr-primary-blue, #005A9E);
  --home-deep: var(--clr-deep-ink, #1A1A2E);
  --home-paper: var(--clr-warm-paper, #F5F0E8);
  --home-white: var(--clr-pure-white, #FFFFFF);
  --home-gray: var(--clr-cool-gray, #4A4A4A);
  --home-border: var(--clr-dark-border, #2D2D3D);
  --home-shadow: var(--shadow-heavy, 8px 8px 0 rgba(0,0,0,0.15));
  --home-thick: var(--border-thick, 4px);

  display: flex;
  flex-direction: column;
  gap: 0;
  background-color: var(--home-paper);
  color: var(--home-deep);
  font-family: var(--font-body, 'Roboto', sans-serif);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- 框景首屏 ---- */
.page-home .frame-viewport {
  position: relative;
  margin: 1.5rem 1rem 2rem;
  padding: 1.5rem 1.2rem;
  border: var(--home-thick) solid var(--home-orange);
  border-radius: 20px 0 20px 0;
  background-color: var(--home-white);
  box-shadow:
    inset 0 0 30px rgba(26,26,46,0.06),
    var(--home-shadow);
  transition: box-shadow 0.25s ease;
}

.page-home .frame-viewport:hover {
  box-shadow:
    inset 0 0 30px rgba(26,26,46,0.08),
    10px 10px 0 rgba(0,0,0,0.18);
}

/* 刻度装饰线 */
.page-home .scale-mark {
  position: absolute;
  left: 12%;
  right: 12%;
  height: 6px;
  pointer-events: none;
  z-index: 2;
}
.page-home .scale-top {
  top: -5px;
  background: repeating-linear-gradient(
    90deg,
    var(--home-deep) 0px,
    var(--home-deep) 4px,
    transparent 4px,
    transparent 10px
  );
}
.page-home .scale-bottom {
  bottom: -5px;
  background: repeating-linear-gradient(
    90deg,
    var(--home-deep) 0px,
    var(--home-deep) 4px,
    transparent 4px,
    transparent 10px
  );
}

/* 角标装饰 */
.page-home .corner-mark {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--home-orange);
  border-style: solid;
  pointer-events: none;
  z-index: 2;
}
.page-home .corner-tl { top: -6px; left: -6px; border-width: 4px 0 0 4px; }
.page-home .corner-tr { top: -6px; right: -6px; border-width: 4px 4px 0 0; }
.page-home .corner-bl { bottom: -6px; left: -6px; border-width: 0 0 4px 4px; }
.page-home .corner-br { bottom: -6px; right: -6px; border-width: 0 4px 4px 0; }

.page-home .frame-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-home .frame-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.page-home .badge-new {
  display: inline-block;
  background-color: var(--home-orange);
  color: var(--home-white);
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.8rem;
  border: none;
  border-radius: 0;
}

.page-home .frame-heading {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 2rem;
  line-height: 1.1;
  color: var(--home-deep);
  margin: 0;
  text-transform: uppercase;
}

.page-home .frame-desc {
  font-size: 1rem;
  color: var(--home-gray);
  margin: 0;
  max-width: 32em;
}

.page-home .league-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.3rem;
}

.page-home .league-tab {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--home-deep);
  background-color: transparent;
  border: 2px solid var(--home-border);
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}
.page-home .league-tab:hover,
.page-home .league-tab:focus-visible {
  background-color: var(--home-orange);
  color: var(--home-white);
  border-color: var(--home-orange);
  transform: scale(1.02);
}
.page-home .league-tab:first-child {
  background-color: var(--home-orange);
  color: var(--home-white);
  border-color: var(--home-orange);
}

.page-home .frame-cta {
  margin-top: 0.5rem;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.6rem 1.8rem;
  border: 2px solid var(--home-deep);
  color: var(--home-deep);
  background: transparent;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-block;
}
.page-home .frame-cta:hover,
.page-home .frame-cta:focus-visible {
  background-color: var(--home-deep);
  color: var(--home-white);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--home-orange);
}

.page-home .frame-image {
  width: 100%;
  border: 2px solid var(--home-border);
}
.page-home .frame-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ---- 联赛动态卡片 ---- */
.page-home .league-section {
  padding: 2rem 1rem;
  background-color: var(--home-white);
  position: relative;
}
.page-home .league-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--home-orange), var(--home-blue), var(--home-orange));
}

.page-home .section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 0.5rem;
}
.page-home .section-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 1.6rem;
  color: var(--home-deep);
  margin: 0;
  line-height: 1.15;
}
.page-home .title-sub {
  font-weight: 400;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--home-gray);
  display: block;
}
.page-home .section-more {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--home-blue);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.page-home .section-more:hover,
.page-home .section-more:focus-visible {
  border-bottom-color: var(--home-blue);
  color: var(--home-orange);
}

.page-home .league-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-home .sports-card {
  position: relative;
  background-color: var(--home-paper);
  border: 2px solid var(--home-border);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.page-home .sports-card:hover,
.page-home .sports-card:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.12);
  border-color: var(--home-orange);
}

.page-home .card-badge {
  position: absolute;
  top: -1px;
  right: 1.2rem;
  background-color: var(--home-blue);
  color: var(--home-white);
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 0.85rem;
  padding: 0.25rem 1rem 0.3rem;
  z-index: 1;
  border: none;
}

.page-home .card-body {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  flex: 1;
}

.page-home .card-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.page-home .card-stats .data-chip {
  display: inline-block;
  background-color: var(--home-deep);
  color: var(--home-white);
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border: none;
  transition: background-color 0.2s ease;
}
.page-home .sports-card:hover .card-stats .data-chip {
  background-color: var(--home-orange);
}

.page-home .card-preview {
  width: 100%;
  border: 1px solid var(--home-border);
}
.page-home .card-preview img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-home .card-link {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--home-blue);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  align-self: flex-start;
  transition: all 0.2s ease;
  margin-top: auto;
}
.page-home .card-link:hover,
.page-home .card-link:focus-visible {
  border-bottom-color: var(--home-blue);
  color: var(--home-orange);
}

/* ---- 快速操作区 ---- */
.page-home .quick-actions {
  padding: 2.5rem 1rem;
  background-color: var(--home-deep);
  color: var(--home-white);
  position: relative;
}
.page-home .quick-actions .section-title {
  color: var(--home-white);
  margin-bottom: 1.5rem;
}

.page-home .actions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 1rem;
  background-color: rgba(255,255,255,0.06);
  border: 2px solid rgba(255,255,255,0.15);
  text-decoration: none;
  color: var(--home-white);
  transition: all 0.25s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-home .action-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255,107,53,0.15), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.page-home .action-card:hover::after,
.page-home .action-card:focus-visible::after {
  opacity: 1;
}
.page-home .action-card:hover,
.page-home .action-card:focus-visible {
  border-color: var(--home-orange);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.page-home .action-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--home-orange);
  transition: transform 0.2s ease;
}
.page-home .action-card:hover .action-icon {
  transform: scale(1.12);
}

.page-home .action-label {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.page-home .action-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.4;
}

/* ---- 品牌优势 ---- */
.page-home .brand-advantage {
  padding: 2.5rem 1rem;
  background-color: var(--home-white);
}
.page-home .brand-advantage .section-title {
  margin-bottom: 1.5rem;
}

.page-home .advantage-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-home .advantage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

.page-home .advantage-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1.2rem;
  background-color: var(--home-paper);
  border-left: 6px solid var(--home-orange);
  transition: all 0.2s ease;
}
.page-home .advantage-item:hover {
  border-left-width: 10px;
  padding-left: 1.4rem;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.08);
}

.page-home .advantage-number {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 800;
  font-style: italic;
  font-size: 2.2rem;
  color: var(--home-orange);
  line-height: 1;
}
.page-home .advantage-unit {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--home-deep);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.page-home .advantage-desc {
  font-size: 0.9rem;
  color: var(--home-gray);
  margin: 0.2rem 0 0;
}

.page-home .advantage-chart {
  width: 100%;
  border: 2px solid var(--home-border);
  background-color: var(--home-paper);
}
.page-home .advantage-chart img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ---- 底部品牌纹理 ---- */
.page-home .brand-texture {
  width: 100%;
  margin: 0;
  line-height: 0;
  background-color: var(--home-deep);
}
.page-home .brand-texture img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  opacity: 0.7;
}

/* ---- 桌面端布局 (min-width: 768px) ---- */
@media (min-width: 768px) {
  .page-home .frame-viewport {
    margin: 2rem 2rem 3rem;
    padding: 2rem 2.5rem;
    border-radius: 28px 0 28px 0;
  }
  .page-home .frame-inner {
    flex-direction: row;
    align-items: center;
    gap: 2.5rem;
  }
  .page-home .frame-text {
    flex: 1 1 45%;
    gap: 1rem;
  }
  .page-home .frame-heading {
    font-size: 2.8rem;
  }
  .page-home .frame-desc {
    font-size: 1.1rem;
  }
  .page-home .frame-image {
    flex: 1 1 50%;
  }

  .page-home .league-section {
    padding: 3rem 2rem;
  }
  .page-home .section-title {
    font-size: 2rem;
  }
  .page-home .league-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
  .page-home .sports-card {
    min-height: 380px;
  }

  .page-home .quick-actions {
    padding: 3.5rem 2rem;
  }
  .page-home .actions-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .page-home .action-card {
    padding: 2rem 1.2rem;
  }

  .page-home .brand-advantage {
    padding: 3.5rem 2rem;
  }
  .page-home .advantage-content {
    flex-direction: row;
    align-items: flex-start;
    gap: 3rem;
  }
  .page-home .advantage-grid {
    flex: 1 1 50%;
    grid-template-columns: 1fr;
  }
  .page-home .advantage-chart {
    flex: 1 1 45%;
    margin-top: 0.5rem;
  }

  .page-home .scale-mark {
    left: 8%;
    right: 8%;
  }
}

/* ---- 大桌面端 (min-width: 1024px) ---- */
@media (min-width: 1024px) {
  .page-home .frame-viewport {
    margin: 2.5rem 3rem 4rem;
    padding: 2.5rem 3rem;
  }
  .page-home .frame-heading {
    font-size: 3.4rem;
  }
  .page-home .league-section {
    padding: 4rem 3rem;
  }
  .page-home .quick-actions {
    padding: 4rem 3rem;
  }
  .page-home .brand-advantage {
    padding: 4rem 3rem;
  }
}