/* ==========================================================================
   主页特有板块 - Index Specific Styles
   (已移除 base.css 中重复的全局重置、导航栏基础定位和页脚样式)
   ========================================================================= */

/* ===== Hero Section (大图海报区) ===== */
.hero {
  height: 420px;
  background: url("../images/hero.jpg") center/cover no-repeat;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  color: #ffffff;
}

.hero-content h1 {
  font-size: 42px;
  margin-bottom: 16px;
}

.hero-content p {
  font-size: 18px;
  opacity: 0.9;
}

/* ===== Company Intro (公司简介区) ===== */
.company-intro {
  background: #f7f8fa;
  padding: 60px 0; /* 增加了上下间距，更美观 */
}

.company-intro h2 {
  font-size: 28px;
  margin-bottom: 20px;
  font-weight: 600;
  color: #12165d;
}

.company-intro p {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
}

/* ===== Products Grid (主页产品展示网格) ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

/* 注意：.product-card 的基础样式如果你在 base.css 没写，请保留在这里 */
.product-card {
  background: #ffffff;
  border: 1px solid #f1f1f1;
  border-radius: 24px;
  padding: 40px 32px;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.25s ease;
  display: block;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.product-card img {
  width: 200px;
  height: 280px;
  object-fit: contain;
  margin: 0 auto 24px;
  display: block;
}

.product-card h3 {
  font-size: 20px;
  color: #12165d;
  margin-bottom: 10px;
}

.product-card p {
  font-size: 14px;
  color: #3b3b3b;
  line-height: 1.6;
}

/* ==========================================================================
   主页暗黑模式适配 (仅针对本页面特有元素)
   ========================================================================= */
@media (prefers-color-scheme: dark) {
  /* 解决背景发白：强制主页特有板块变黑 */
  .company-intro, 
  .section {
    background-color: #0d0d0d !important;
  }

  /* 修复：产品详情标题在暗黑模式下变白 */
  .page-title {
    color: #ffffff !important;
  }

  /* 公司简介文字适配 */
  .company-intro h2 {
    color: #ffffff !important;
  }
  .company-intro p {
    color: #bbb !important;
  }

  /* 产品卡片适配 */
  .product-card {
    background-color: #1c1c1c !important;
    border: 1px solid #333 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5) !important;
  }

  .product-card h3 {
    color: #ffffff !important;
  }

  .product-card p {
    color: #ccc !important;
  }

  .product-card:hover {
    background-color: #252525 !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7) !important;
  }
}

/* 响应式：主页网格调整 */
@media (max-width: 992px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}