/* ===== 首页专属样式 ===== */
.page-home {
  --home-accent-purple: #9B59B6;
  --home-accent-orange: #E67E22;
  --home-deep-space: #0B1E36;
  --home-deep-end: #1A3A5C;
  --home-glass-bg: rgba(255,255,255,0.06);
  --home-glass-border: rgba(255,255,255,0.12);
  --home-text-light: #BDC3C7;
  --home-text-white: #FFFFFF;
  --home-font-data: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --home-font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --home-radius-card: 20px;
  --home-radius-sm: 12px;
  position: relative;
  overflow-x: hidden;
}

/* ===== 全屏轮播 ===== */
.page-home .hero-carousel {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  background: var(--home-deep-space);
}
.page-home .carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  scroll-snap-type: x mandatory;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-home .carousel-track::-webkit-scrollbar {
  display: none;
}
.page-home .carousel-slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.page-home .slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
}
.page-home .slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,30,54,0.85) 0%, rgba(26,58,92,0.6) 50%, rgba(11,30,54,0.7) 100%);
  z-index: 1;
}
.page-home .slide-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--home-text-white);
  animation: homeFadeInUp 1s ease-out;
}
.page-home .slide-tag {
  display: inline-block;
  padding: 0.3rem 1.2rem;
  margin-bottom: 1rem;
  font-family: var(--home-font-data);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: rgba(155,89,182,0.25);
  border: 1px solid var(--home-accent-purple);
  border-radius: 30px;
  color: var(--home-text-white);
  backdrop-filter: blur(4px);
}
.page-home .slide-headline {
  font-family: var(--home-font-primary);
  font-size: clamp(2.2rem, 8vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.1;
  text-transform: uppercase;
  margin: 0.5rem 0;
  background: linear-gradient(135deg, #FFFFFF 60%, var(--home-accent-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-home .slide-subtitle {
  font-family: var(--home-font-primary);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 400;
  color: var(--home-text-light);
  margin: 0.8rem 0 1.8rem;
  letter-spacing: 0.03em;
}
.page-home .slide-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.page-home .btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 2rem;
  font-family: var(--home-font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 40px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}
.page-home .btn-primary {
  background: var(--home-accent-orange);
  color: var(--home-text-white);
  box-shadow: 0 4px 20px rgba(230,126,34,0.3);
}
.page-home .btn-primary:hover {
  background: #d35400;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(230,126,34,0.4);
}
.page-home .btn-secondary {
  background: var(--home-glass-bg);
  color: var(--home-text-white);
  border: 1px solid var(--home-glass-border);
  backdrop-filter: blur(6px);
}
.page-home .btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
  border-color: var(--home-accent-purple);
}
.page-home .carousel-indicators {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.8rem;
  z-index: 5;
}
.page-home .indicator {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: 2px solid transparent;
  transition: all 0.3s ease;
  text-decoration: none;
}
.page-home .indicator:target,
.page-home .indicator:hover {
  background: var(--home-accent-orange);
  border-color: var(--home-text-white);
  transform: scale(1.2);
}
.page-home .carousel-arrows {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 1rem;
  z-index: 5;
  pointer-events: none;
}
.page-home .arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--home-glass-bg);
  backdrop-filter: blur(6px);
  border: 1px solid var(--home-glass-border);
  color: var(--home-text-white);
  font-size: 1.8rem;
  font-weight: 300;
  text-decoration: none;
  transition: all 0.3s ease;
  pointer-events: auto;
}
.page-home .arrow:hover {
  background: var(--home-accent-purple);
  border-color: var(--home-accent-purple);
  transform: scale(1.1);
}

/* ===== 核心功能索引 ===== */
.page-home .quick-index {
  position: relative;
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, var(--home-deep-space) 0%, var(--home-deep-end) 100%);
}
.page-home .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.2rem;
}
.page-home .index-header {
  text-align: center;
  margin-bottom: 3rem;
}
.page-home .section-title {
  font-family: var(--home-font-primary);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--home-text-white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}
.page-home .section-desc {
  font-family: var(--home-font-primary);
  font-size: 1rem;
  color: var(--home-text-light);
  letter-spacing: 0.06em;
  margin: 0;
}
.page-home .card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.8rem;
  scrollbar-width: thin;
  scrollbar-color: var(--home-accent-purple) transparent;
}
.page-home .card-grid::-webkit-scrollbar {
  height: 4px;
}
.page-home .card-grid::-webkit-scrollbar-thumb {
  background: var(--home-accent-purple);
  border-radius: 4px;
}
.page-home .feature-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  padding: 1.8rem 1.5rem;
  border-radius: var(--home-radius-card);
  background: var(--home-glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--home-glass-border);
  text-decoration: none;
  color: var(--home-text-white);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  min-height: 260px;
}
.page-home .feature-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--home-accent-purple);
  box-shadow: 0 20px 60px rgba(155,89,182,0.15);
}
.page-home .card-accent-purple:hover {
  border-color: var(--home-accent-purple);
  box-shadow: 0 20px 60px rgba(155,89,182,0.2);
}
.page-home .card-accent-orange:hover {
  border-color: var(--home-accent-orange);
  box-shadow: 0 20px 60px rgba(230,126,34,0.2);
}
.page-home .card-icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.8rem;
  color: var(--home-accent-purple);
}
.page-home .card-accent-orange .card-icon {
  color: var(--home-accent-orange);
}
.page-home .card-title {
  font-family: var(--home-font-primary);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
}
.page-home .card-desc {
  font-family: var(--home-font-primary);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--home-text-light);
  margin: 0 0 1rem;
  flex: 1;
}
.page-home .card-img {
  width: 100%;
  height: auto;
  max-height: 140px;
  object-fit: cover;
  border-radius: var(--home-radius-sm);
  margin-bottom: 0.8rem;
  border: 1px solid var(--home-glass-border);
}
.page-home .card-link {
  font-family: var(--home-font-data);
  font-size: 0.8rem;
  color: var(--home-accent-orange);
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  margin-top: auto;
}
.page-home .feature-card:hover .card-link {
  color: var(--home-text-white);
  letter-spacing: 0.1em;
}

/* ===== 倾斜分割 ===== */
.page-home .divider-slant {
  height: 80px;
  background: linear-gradient(135deg, var(--home-deep-end) 0%, var(--home-deep-space) 50%, var(--home-deep-end) 100%);
  clip-path: polygon(0 0, 100% 40%, 100% 100%, 0 60%);
  margin-top: -2px;
  margin-bottom: -2px;
  position: relative;
  z-index: 1;
}

/* ===== 赛程速览轨道 ===== */
.page-home .schedule-track {
  position: relative;
  padding: 4rem 0 5rem;
  background: var(--home-deep-space);
  z-index: 2;
}
.page-home .track-header {
  text-align: center;
  margin-bottom: 3rem;
}
.page-home .track-container {
  position: relative;
  margin-bottom: 3rem;
}
.page-home .track-line {
  position: relative;
  height: 4px;
  background: linear-gradient(90deg, var(--home-accent-purple) 0%, var(--home-accent-orange) 50%, var(--home-accent-purple) 100%);
  border-radius: 4px;
  margin: 2rem 0 2.5rem;
  width: 100%;
}
.page-home .track-node {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--home-deep-space);
  border: 3px solid var(--home-accent-orange);
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-home .node-left {
  left: 20%;
}
.page-home .node-right {
  left: 80%;
}
.page-home .node-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--home-accent-orange);
  animation: homePulse 2s ease-in-out infinite;
}
.page-home .track-cards {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.page-home .track-item {
  flex: 1 1 280px;
  max-width: 380px;
  padding: 1.8rem 1.5rem;
  border-radius: var(--home-radius-card);
  background: var(--home-glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--home-glass-border);
  transition: all 0.4s ease;
}
.page-home .track-item:hover {
  transform: translateY(-6px);
  border-color: var(--home-accent-orange);
  box-shadow: 0 12px 40px rgba(230,126,34,0.12);
}
.page-home .track-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}
.page-home .track-badge {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  font-family: var(--home-font-data);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(155,89,182,0.2);
  border-radius: 20px;
  color: var(--home-accent-purple);
}
.page-home .track-time {
  font-family: var(--home-font-data);
  font-size: 0.75rem;
  color: var(--home-text-light);
  letter-spacing: 0.05em;
}
.page-home .track-item-title {
  font-family: var(--home-font-primary);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--home-text-white);
  margin: 0 0 0.5rem;
}
.page-home .track-item-desc {
  font-family: var(--home-font-primary);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--home-text-light);
  margin: 0 0 1.2rem;
}
.page-home .track-item-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.page-home .stat {
  font-family: var(--home-font-data);
  font-size: 0.8rem;
  color: var(--home-text-white);
  background: rgba(255,255,255,0.08);
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  letter-spacing: 0.04em;
}
.page-home .stat[data-stat="yellow"] {
  border-left: 3px solid #F1C40F;
}
.page-home .stat[data-stat="red"] {
  border-left: 3px solid #E74C3C;
}
.page-home .track-item-link {
  font-family: var(--home-font-data);
  font-size: 0.8rem;
  color: var(--home-accent-orange);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}
.page-home .track-item-link:hover {
  color: var(--home-text-white);
  letter-spacing: 0.1em;
}
.page-home .track-data-card {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  border-radius: var(--home-radius-card);
  background: linear-gradient(135deg, rgba(155,89,182,0.08) 0%, rgba(230,126,34,0.08) 100%);
  border: 1px solid var(--home-glass-border);
  margin-top: 2rem;
}
.page-home .data-chart-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--home-radius-sm);
  object-fit: cover;
  border: 1px solid var(--home-glass-border);
}
.page-home .data-card-text {
  flex: 1;
  min-width: 200px;
}
.page-home .data-card-title {
  font-family: var(--home-font-primary);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--home-text-white);
  margin: 0 0 0.5rem;
}
.page-home .data-card-desc {
  font-family: var(--home-font-primary);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--home-text-light);
  margin: 0 0 1.2rem;
}

/* ===== 品牌信任声明 ===== */
.page-home .brand-trust {
  padding: 4rem 0;
  background: linear-gradient(180deg, var(--home-deep-space) 0%, #081528 100%);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.page-home .trust-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}
.page-home .trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.5rem;
  background: rgba(155,89,182,0.12);
  border: 1px solid rgba(155,89,182,0.25);
  border-radius: 40px;
  font-family: var(--home-font-data);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--home-accent-purple);
}
.page-home .trust-icon {
  font-size: 1.2rem;
  color: var(--home-accent-orange);
}
.page-home .trust-label {
  text-transform: uppercase;
}
.page-home .trust-content {
  max-width: 720px;
}
.page-home .trust-text {
  font-family: var(--home-font-primary);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--home-text-light);
  margin: 0;
}
.page-home .trust-icp {
  font-family: var(--home-font-data);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  width: 100%;
  text-align: center;
}

/* ===== 动画定义 ===== */
@keyframes homeFadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes homePulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.6);
    opacity: 0.4;
  }
}

/* ===== 桌面端增强 ===== */
@media (min-width: 768px) {
  .page-home .hero-carousel {
    min-height: 640px;
  }
  .page-home .slide-content {
    padding: 3rem;
  }
  .page-home .slide-headline {
    font-size: clamp(3rem, 6vw, 4.8rem);
  }
  .page-home .carousel-arrows {
    padding: 0 2rem;
  }
  .page-home .arrow {
    width: 52px;
    height: 52px;
    font-size: 2rem;
  }
  .page-home .card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.8rem;
    overflow-x: visible;
    scroll-snap-type: none;
  }
  .page-home .feature-card {
    flex: unset;
    scroll-snap-align: none;
    min-height: 300px;
  }
  .page-home .feature-card:nth-child(1) {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }
  .page-home .feature-card:nth-child(2) {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }
  .page-home .feature-card:nth-child(3) {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
  }
  .page-home .feature-card:nth-child(4) {
    grid-column: 1 / 3;
    grid-row: 3 / 4;
  }
  .page-home .track-cards {
    gap: 2.5rem;
  }
  .page-home .track-item {
    flex: 1 1 300px;
  }
  .page-home .track-data-card {
    flex-wrap: nowrap;
    padding: 2.5rem;
  }
  .page-home .data-chart-img {
    max-width: 480px;
  }
  .page-home .divider-slant {
    height: 120px;
  }
  .page-home .brand-trust {
    padding: 5rem 0;
  }
  .page-home .trust-grid {
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .page-home .card-grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 2rem;
  }
  .page-home .feature-card:nth-child(1) {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }
  .page-home .feature-card:nth-child(2) {
    grid-column: 2 / 4;
    grid-row: 1 / 2;
  }
  .page-home .feature-card:nth-child(3) {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
  }
  .page-home .feature-card:nth-child(4) {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
  }
  .page-home .track-cards {
    gap: 3rem;
  }
  .page-home .track-item {
    flex: 1 1 320px;
    max-width: 420px;
  }
  .page-home .track-line {
    margin: 3rem 0;
  }
  .page-home .track-data-card {
    padding: 3rem;
  }
  .page-home .data-chart-img {
    max-width: 520px;
  }
}

@media (min-width: 1280px) {
  .page-home .container {
    padding: 0 2rem;
  }
  .page-home .feature-card {
    padding: 2.2rem 1.8rem;
  }
  .page-home .track-item {
    padding: 2.2rem 1.8rem;
  }
  .page-home .track-data-card {
    gap: 3rem;
  }
}