.page-container {
  height: 100vh;
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow: hidden;
  position: relative;
  
  // Ambient Light 1 (Cyan)
  &::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 60%;
    height: 40%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
  }

  // Ambient Light 2 (Green/Purple mix)
  &::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: -10%;
    width: 50%;
    height: 40%;
    background: radial-gradient(circle, rgba(189, 0, 255, 0.1) 0%, transparent 70%);
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
  }
}

.content-scroll {
  height: 100vh;
  position: relative;
  z-index: 1;
}

.scroll-inner {
  width: 100%;
}

.header {
  text-align: center;
  padding: 80px 24px 60px; // 增加头部留白
  position: relative;

  .logo-box {
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    
    .logo-img {
      width: 140px;
      height: 140px;
      margin-bottom: 20px;
      filter: drop-shadow(0 0 25px rgba(0, 240, 255, 0.5));
      animation: float 6s ease-in-out infinite;
    }

    .logo-text {
      font-size: 48px;
      font-weight: 900;
      color: #fff;
      letter-spacing: 8px;
      text-shadow: 0 0 30px rgba(0, 240, 255, 0.7);
    }
  }

  .title-container {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
  }

  .title-text {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary-cyan);
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
  }

  .cursor {
    font-size: 40px;
    color: #fff;
    margin-left: 8px;
    animation: blink 1s infinite;
  }

  .subtitle {
    color: var(--text-secondary);
    font-size: 28px;
    line-height: 1.8; // 增加行高
    display: block;
    padding: 0 40px;
    font-weight: 400;
    letter-spacing: 1px;
  }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

// News Ticker Styles
.news-section {
  padding: 0 32px 40px;
  position: relative;
  z-index: 10;
  
  .news-inner {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 80px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }

  .news-icon-box {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    
    .news-icon {
      font-size: 32px;
      animation: pulse-icon 2s infinite;
    }
  }

  .news-swiper {
    flex: 1;
    height: 100%;
  }

  .news-item {
    height: 100%;
    display: flex;
    align-items: center;
    width: 100%;
  }

  .news-tag {
    font-size: 20px;
    font-weight: 800;
    color: #000;
    background: var(--primary-cyan);
    padding: 4px 12px;
    border-radius: 8px;
    margin-right: 16px;
    flex-shrink: 0;
  }

  .news-title {
    font-size: 26px;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
  }
}

@keyframes pulse-icon {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}

// Activity Banner Styles
.activity-section {
  padding-bottom: 60px;
  
  .section-header {
    padding: 0 32px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    
    .section-title {
      font-size: 36px;
      font-weight: 800;
      color: #fff;
      text-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
    }
    
    .more-btn {
      display: flex;
      align-items: center;
      font-size: 24px;
      color: var(--text-secondary);
      
      .arrow {
        margin-left: 8px;
        transition: transform 0.3s;
      }
      
      &:active .arrow {
        transform: translateX(5px);
      }
    }
  }

  .activity-swiper {
    height: 360px;
  }
  
  .activity-swiper-item {
     padding: 0 12px;
     box-sizing: border-box;
  }

  .activity-card {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    background: #111;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    
    .activity-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    
    .activity-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 24px;
      box-sizing: border-box;
    }
    
    .activity-info {
       transform: translateY(0);
       transition: transform 0.3s;
    }
    
    .activity-status {
      display: inline-block;
      font-size: 20px;
      color: #fff;
      background: var(--primary-purple);
      padding: 4px 12px;
      border-radius: 8px;
      margin-bottom: 12px;
      align-self: flex-start;
      box-shadow: 0 0 10px rgba(189, 0, 255, 0.4);
    }
    
    .activity-title {
      font-size: 32px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
      line-height: 1.3;
      display: -webkit-box;
      -webkit-line-clamp: 1;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    
    .activity-time {
      font-size: 24px;
      color: rgba(255,255,255,0.7);
    }
  }
}

.product-grid {
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  gap: 48px; // 增加卡片间距
}

// 玻璃态卡片升级版
.card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05); // 内描边增强质感
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  
  // 高光反射效果
  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    opacity: 0.5;
  }

  &:active {
    transform: scale(0.96);
    box-shadow: 
      0 10px 20px rgba(0, 0, 0, 0.4),
      0 0 30px rgba(0, 240, 255, 0.1); // 按压发光
    border-color: rgba(0, 240, 255, 0.3);
  }

  &-cover {
    height: 400px; // 加大图片区域
    background: #111;
    position: relative;
    overflow: hidden;
    
    .card-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
    }
    
    .placeholder-img {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      background: radial-gradient(circle at center, #1a1a1a, #050505);
      
      .radar-scan {
        width: 100px;
        height: 100px;
        border: 2px solid rgba(0, 240, 255, 0.3);
        border-radius: 50%;
        position: relative;
        
        &::before {
          content: '';
          position: absolute;
          top: 50%;
          left: 50%;
          transform: translate(-50%, -50%);
          width: 10px;
          height: 10px;
          background: var(--primary-cyan);
          border-radius: 50%;
          box-shadow: 0 0 10px var(--primary-cyan);
        }

        &::after {
          content: '';
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          border-radius: 50%;
          background: conic-gradient(from 0deg, transparent 0%, transparent 60%, rgba(0, 240, 255, 0.4) 100%);
          animation: radar-spin 2s linear infinite;
        }
      }
    }
    
    .card-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 60%;
      background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    }
  }

  &-body {
    padding: 40px 32px;
  }

  &-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    
    .card-title {
      font-size: 40px; // 加大标题
      font-weight: 700;
      color: #fff;
      flex: 1;
      margin-right: 20px;
      line-height: 1.2;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    }
    
    .price {
      font-size: 36px;
      color: var(--primary-cyan); // 统一用青色或根据产品类型变化
      font-weight: 800;
      text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
    }
  }

  &-desc {
    font-size: 26px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;

    .tag {
      padding: 10px 24px;
      border-radius: 16px;
      font-size: 22px;
      font-weight: 500;
      letter-spacing: 0.5px;
      
      &.cyan {
        color: var(--primary-cyan);
        background: rgba(0, 240, 255, 0.08);
        border: 1px solid rgba(0, 240, 255, 0.2);
      }
      &.blue {
        color: #3b82f6;
        background: rgba(59, 130, 246, 0.08);
        border: 1px solid rgba(59, 130, 246, 0.2);
      }
      &.purple {
        color: var(--primary-purple);
        background: rgba(189, 0, 255, 0.08);
        border: 1px solid rgba(189, 0, 255, 0.2);
      }
    }
  }

  &-footer {
    .btn-buy {
      background: linear-gradient(90deg, var(--primary-green), var(--primary-cyan));
      color: #000;
      font-weight: 800;
      font-size: 30px;
      border-radius: 60px; // 更圆润
      border: none;
      height: 90px;
      line-height: 90px;
      box-shadow: 0 10px 30px rgba(0, 185, 107, 0.25);
      position: relative;
      overflow: hidden;
      
      // 流光效果
      &::after {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
        animation: shimmer 3s infinite;
      }

      &:active {
        transform: scale(0.98);
        box-shadow: 0 5px 15px rgba(0, 185, 107, 0.2);
      }
    }
  }
}

@keyframes shimmer {
  0% { left: -100%; }
  20% { left: 100%; }
  100% { left: 100%; }
}

@keyframes radar-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.footer-spacer {
  height: 120px;
}

// 骨架屏样式
.skeleton-wrapper {
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.skeleton-card {
  height: 700px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  position: relative;
  
  &::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.03), transparent);
    animation: skeleton-loading 1.5s infinite;
  }
}

@keyframes skeleton-loading {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

// 列表入场动画
.fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  opacity: 0;
  transform: translateY(40px);
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
