/* ===== page-home 专属样式 ===== */
.page-home {
  --hero-gradient: linear-gradient(135deg, var(--color-bg-dark) 48%, var(--color-bg-medium) 52%);
  --card-radius: 8px;
  --glow-green: 0 0 30px rgba(57, 255, 20, 0.15);
  --glow-blue: 0 0 30px rgba(0, 191, 255, 0.12);
  --glow-orange: 0 0 30px rgba(255, 69, 0, 0.12);
  color: var(--color-text-white);
  background-color: var(--color-bg-dark);
}

/* 面包屑 */
.page-home .breadcrumb {
  padding: 1rem 2rem 0;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  color: var(--color-text-gray);
  letter-spacing: 0.05em;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* ===== 1. 分屏首屏 ===== */
.page-home .hero-split {
  display: flex;
  flex-direction: column;
  position: relative;
  min-height: 80vh;
  overflow: hidden;
  background: var(--color-bg-dark);
}

.page-home .hero-left {
  position: relative;
  z-index: 2;
  padding: 3rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-home .hero-title {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 2.8rem;
  letter-spacing: 0.12em;
  margin: 0 0 0.25rem;
  background: linear-gradient(135deg, var(--color-neon-green), var(--color-electric-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.page-home .hero-tagline {
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  color: var(--color-text-white);
  margin: 0 0 1.2rem;
  opacity: 0.9;
}

.page-home .hero-version {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.page-home .version-badge {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-neon-green);
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid var(--color-neon-green);
  padding: 0.2rem 0.8rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
  box-shadow: var(--glow-green);
}

.page-home .version-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--color-text-gray);
  letter-spacing: 0.06em;
}

.page-home .hero-summary {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-text-gray);
  max-width: 480px;
  margin: 0 0 1.8rem;
}

.page-home .hero-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-electric-blue);
  text-decoration: none;
  padding: 0.6rem 1.6rem;
  border: 1px solid var(--color-electric-blue);
  border-radius: var(--card-radius);
  transition: all 0.3s ease;
  width: fit-content;
  box-shadow: var(--glow-blue);
}

.page-home .hero-link:hover,
.page-home .hero-link:focus {
  background: var(--color-electric-blue);
  color: var(--color-bg-dark);
  box-shadow: 0 0 40px rgba(0, 191, 255, 0.25);
}

.page-home .hero-right {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem 2rem;
}

.page-home .hero-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--card-radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), var(--glow-green);
  border: 1px solid var(--color-border);
}

/* ===== 2. 更新公告 ===== */
.page-home .update-highlight {
  padding: 3rem 2rem;
  position: relative;
  background: var(--color-bg-medium);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-home .update-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.page-home .update-heading {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: 0.1em;
  margin: 0;
  color: var(--color-text-white);
}

.page-home .update-heading .version-em {
  color: var(--color-electric-blue);
  background: linear-gradient(90deg, var(--color-electric-blue), var(--color-fire-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-home .update-badge {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--color-bg-dark);
  background: var(--color-neon-green);
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.page-home .update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.page-home .update-card {
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-home .update-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.page-home .update-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
  letter-spacing: 0.08em;
}

.page-home .update-card p {
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-gray);
  margin: 0;
}

.page-home .update-card:first-child h3 {
  color: var(--color-neon-green);
}

.page-home .update-card:last-child h3 {
  color: var(--color-fire-orange);
}

.page-home .card-icon {
  display: inline-block;
  width: 32px;
  height: 32px;
  margin-bottom: 0.8rem;
  border-radius: 50%;
  background: var(--color-bg-medium);
  position: relative;
}

.page-home .sync-icon::after {
  content: "⟳";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-neon-green);
}

.page-home .replay-icon::after {
  content: "↺";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-fire-orange);
}

.page-home .update-details {
  margin-bottom: 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  overflow: hidden;
  background: var(--color-bg-dark);
}

.page-home .update-details summary {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-electric-blue);
  padding: 1rem 1.5rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background 0.2s;
}

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

.page-home .update-details summary::before {
  content: "▶";
  font-size: 0.75rem;
  transition: transform 0.3s;
}

.page-home .update-details[open] summary::before {
  transform: rotate(90deg);
}

.page-home .update-details summary:hover {
  background: rgba(0, 191, 255, 0.05);
}

.page-home .details-body {
  padding: 0 1.5rem 1.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-gray);
  border-top: 1px solid var(--color-border);
}

.page-home .details-body p {
  margin: 0 0 0.8rem;
}

.page-home .details-body ul {
  margin: 0;
  padding-left: 1.2rem;
  list-style: none;
}

.page-home .details-body li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.4rem;
}

.page-home .details-body li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--color-neon-green);
}

.page-home .update-visual {
  margin-top: 1.5rem;
}

.page-home .update-visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--card-radius);
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* ===== 3. 当季赛事数据入口 ===== */
.page-home .data-entry {
  padding: 3rem 2rem;
  position: relative;
  background: var(--color-bg-dark);
}

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

.page-home .data-visual {
  order: 1;
}

.page-home .data-visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--card-radius);
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 40px rgba(255, 69, 0, 0.1);
}

.page-home .data-text {
  order: 2;
}

.page-home .data-heading {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  margin: 0 0 1rem;
  color: var(--color-fire-orange);
}

.page-home .data-desc {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-gray);
  margin: 0 0 1.5rem;
  max-width: 520px;
}

.page-home .btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-fire-orange);
  text-decoration: none;
  padding: 0.5rem 1.4rem;
  border: 1px solid var(--color-fire-orange);
  border-radius: var(--card-radius);
  transition: all 0.3s ease;
  width: fit-content;
}

.page-home .btn-link:hover,
.page-home .btn-link:focus {
  background: var(--color-fire-orange);
  color: var(--color-bg-dark);
  box-shadow: 0 0 30px rgba(255, 69, 0, 0.2);
}

.page-home .data-link {
  color: var(--color-fire-orange);
  border-color: var(--color-fire-orange);
}

.page-home .data-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.page-home .meta-tag {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--color-text-gray);
  background: var(--color-bg-medium);
  border: 1px solid var(--color-border);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

/* ===== 4. 收藏功能对照版说明 ===== */
.page-home .collection-feature {
  padding: 3rem 2rem;
  background: var(--color-bg-medium);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.page-home .collection-text {
  order: 1;
}

.page-home .collection-heading {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  margin: 0 0 1rem;
  background: linear-gradient(90deg, var(--color-neon-green), var(--color-electric-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-home .collection-desc {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-gray);
  margin: 0 0 1.5rem;
  max-width: 520px;
}

.page-home .collection-link {
  color: var(--color-electric-blue);
  border-color: var(--color-electric-blue);
}

.page-home .collection-link:hover,
.page-home .collection-link:focus {
  background: var(--color-electric-blue);
  color: var(--color-bg-dark);
  box-shadow: 0 0 30px rgba(0, 191, 255, 0.2);
}

.page-home .collection-visual {
  order: 2;
}

.page-home .collection-visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--card-radius);
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 40px rgba(0, 191, 255, 0.1);
}

/* ===== 5. 服务概览卡片 ===== */
.page-home .service-cards {
  padding: 3rem 2rem;
  background: var(--color-bg-dark);
}

.page-home .service-heading {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  margin: 0 0 2rem;
  color: var(--color-text-white);
  text-align: center;
}

.page-home .card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  max-width: 800px;
  margin: 0 auto;
}

.page-home .service-card {
  position: relative;
  display: block;
  text-decoration: none;
  background: var(--color-bg-medium);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  padding: 1.8rem 1.8rem 1.8rem 2.2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s;
  overflow: hidden;
}

.page-home .service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
  border-color: var(--color-electric-blue);
}

.page-home .card-accent {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  border-radius: 0 2px 2px 0;
  transition: width 0.3s ease;
}

.page-home .service-card:hover .card-accent {
  width: 8px;
}

.page-home .service-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0 0 0.4rem;
  letter-spacing: 0.06em;
  color: var(--color-text-white);
  transition: color 0.3s;
}

.page-home .service-card:hover h3 {
  color: var(--color-electric-blue);
}

.page-home .service-card p {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text-gray);
  margin: 0;
}

/* ===== 桌面端 (768px+) ===== */
@media (min-width: 768px) {
  .page-home .breadcrumb {
    padding: 1.5rem 3rem 0;
  }

  /* 首屏分屏 */
  .page-home .hero-split {
    flex-direction: row;
    min-height: 90vh;
    background: var(--hero-gradient);
  }

  .page-home .hero-left {
    flex: 0 0 50%;
    padding: 4rem 3rem 4rem 4rem;
  }

  .page-home .hero-title {
    font-size: 4rem;
  }

  .page-home .hero-tagline {
    font-size: 1.8rem;
  }

  .page-home .version-badge {
    font-size: 1.8rem;
  }

  .page-home .hero-right {
    flex: 0 0 50%;
    padding: 3rem 4rem 3rem 2rem;
    align-items: center;
  }

  .page-home .hero-image {
    max-width: 100%;
    border-radius: 12px;
  }

  /* 更新公告 */
  .page-home .update-highlight {
    padding: 4rem 4rem;
  }

  .page-home .update-heading {
    font-size: 2.6rem;
  }

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

  .page-home .update-visual {
    margin-top: 2rem;
  }

  .page-home .update-visual img {
    max-width: 500px;
    display: block;
    margin: 0 auto;
  }

  /* 数据入口 */
  .page-home .data-entry {
    padding: 4rem 4rem;
  }

  .page-home .data-content {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .page-home .data-visual {
    order: 0;
    flex: 0 0 55%;
  }

  .page-home .data-text {
    flex: 0 0 40%;
  }

  .page-home .data-heading {
    font-size: 2.2rem;
  }

  .page-home .data-meta {
    margin-top: 2rem;
    padding-left: 0;
  }

  /* 收藏功能 */
  .page-home .collection-feature {
    padding: 4rem 4rem;
  }

  .page-home .collection-content {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .page-home .collection-text {
    flex: 0 0 40%;
    order: 0;
  }

  .page-home .collection-heading {
    font-size: 2.2rem;
  }

  .page-home .collection-visual {
    flex: 0 0 55%;
  }

  /* 服务概览 */
  .page-home .service-cards {
    padding: 4rem 4rem;
  }

  .page-home .service-heading {
    font-size: 2.2rem;
    margin-bottom: 3rem;
  }

  .page-home .card-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 900px;
  }

  .page-home .service-card {
    padding: 2rem 2rem 2rem 2.5rem;
  }
}

/* ===== 宽屏 (1200px+) ===== */
@media (min-width: 1200px) {
  .page-home .hero-left {
    padding: 5rem 4rem 5rem 6rem;
  }

  .page-home .hero-title {
    font-size: 5rem;
  }

  .page-home .hero-right {
    padding: 3rem 6rem 3rem 3rem;
  }

  .page-home .update-highlight,
  .page-home .data-entry,
  .page-home .collection-feature,
  .page-home .service-cards {
    padding: 5rem 6rem;
  }

  .page-home .data-content {
    gap: 4rem;
  }

  .page-home .collection-content {
    gap: 4rem;
  }

  .page-home .card-grid {
    gap: 2rem;
  }
}

.page-home {
  --gradient-primary: transparent;
}