/* style/index.css */
/* Custom Colors from config */
:root {
  --page-index-primary-color: #C91F17;
  --page-index-secondary-color: #E53935;
  --page-index-button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --page-index-card-bg: #D32F2F;
  --page-index-main-bg: #B71C1C;
  --page-index-text-main: #FFF5E1;
  --page-index-border-color: #F2B544;
  --page-index-glow-color: #FFCC66;
  --page-index-gold-color: #F4D34D;
  --page-index-deep-red: #7A0E0E;
}

/* General page-index styles for text color based on assumed dark body background */
.page-index {
  color: var(--page-index-text-main); /* Assuming dark body background from shared.css */
  background-color: var(--page-index-main-bg); /* Explicit background for main content area to ensure contrast */
  font-family: Arial, sans-serif;
  line-height: 1.6;
  padding-bottom: 0; /* Footer will handle its own spacing */
}

/* Module 1: HERO主图区域 */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* shared already sets body padding-top */
  margin-top: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-index__hero-container {
  position: relative;
  margin: 0 auto;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-index__hero-image {
  width: 100%;
  margin: 0;
  line-height: 0; /* Remove extra space below image */
}

.page-index__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover; /* Default for desktop */
}

@media (min-width: 850px) {
  .page-index__hero-image img {
    aspect-ratio: 16/5; /* Desktop banner aspect ratio */
  }
}

/* 🚨 移动端主图防裁切 */
@media (max-width: 849px) {
  .page-index__hero-section {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-index__hero-image img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    aspect-ratio: unset !important; /* Prevent cropping on mobile */
    object-fit: contain !important; /* Ensure full image is visible */
    max-height: none !important;
    display: block !important;
  }
}

@media (max-width: 768px) {
  .page-index__hero-section {
    padding-top: 10px !important; /* Ensure consistent top padding on mobile */
  }
}

/* Module 2: 产品展示图区域 */
.page-index__products-section {
  width: 100%;
  padding: 60px 20px;
  box-sizing: border-box;
  background-color: var(--page-index-main-bg); /* Ensure section background matches page */
}

.page-index__products-container {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.page-index__products-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(6, 1fr); /* 桌面：一行 6 张 */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.page-index__product-card {
  width: 100%;
  max-width: 300px; /* Max width for each card */
  border-radius: 0;
  overflow: hidden;
  background: transparent; /* No background for card itself */
  box-shadow: none; /* No shadow */
  transition: transform 0.3s ease;
  justify-self: center; /* Center cards in grid cells */
}

.page-index__product-card:hover {
  transform: translateY(-3px);
}

.page-index__product-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  line-height: 0; /* Remove extra space below image */
}

.page-index__product-card-image {
  width: 100%;
  max-width: 300px;
  overflow: hidden;
}

.page-index__product-card-image img {
  max-width: 100%;
  width: 100%;
  height: auto; /* Maintain aspect ratio */
  display: block;
  border-radius: 0; /* No border radius */
  box-shadow: none; /* No shadow */
}

@media (max-width: 768px) {
  .page-index__products-section {
    padding: 40px 15px;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-index__products-container,
  .page-index__products-grid {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-index__products-grid {
    grid-template-columns: repeat(2, 1fr); /* 移动：2 列 × 3 行 */
    gap: 15px;
  }
  .page-index__product-card,
  .page-index__product-card-image {
    max-width: 100%; /* Ensure cards fill available width in 2-column layout */
  }
  .page-index__product-card-image img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
  }
}

/* Module 3: 居中装饰主标题 */
.page-index__section-title-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  max-width: 100%;
  padding: 24px 12px;
  box-sizing: border-box;
  text-align: center;
  background-color: var(--page-index-main-bg); /* Match page background */
  color: var(--page-index-text-main); /* Ensure text contrast */
}

.page-index__section-title {
  margin: 0;
  font-size: clamp(1.1rem, 4.5vw, 2.5rem); /* Increased max for h1 */
  line-height: 1.35;
  font-weight: 700;
  color: var(--page-index-gold-color); /* Use gold for H1 title */
  text-shadow: 0 0 8px rgba(255, 204, 102, 0.7); /* Subtle glow */
}

.page-index__section-title-line {
  flex: 1;
  max-width: 80px;
  height: 2px;
  background-color: var(--page-index-border-color); /* Use border color for lines */
  opacity: 0.8;
  border-radius: 1px;
}

@media (max-width: 768px) {
  .page-index__section-title-wrap {
    padding: 20px 10px;
    flex-wrap: wrap; /* Allow title and lines to wrap if needed */
  }
  .page-index__section-title {
    font-size: clamp(1.25rem, 6vw, 1.75rem); /* Adjust font size for mobile H1 */
    max-width: calc(100% - 20px); /* Ensure title doesn't overflow */
  }
  .page-index__section-title-line {
    max-width: 40px;
  }
}

/* Module 4: 长文 SEO 主体 */
.page-index__article-body {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 20px;
  box-sizing: border-box;
  overflow-x: hidden;
  background-color: var(--page-index-main-bg); /* Match page background */
  color: var(--page-index-text-main); /* Ensure text contrast */
}

.page-index__article-body h2 {
  margin: 2.5rem 0 1.5rem;
  font-size: clamp(1.8rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--page-index-gold-color); /* Gold for H2 */
  text-align: center;
}

.page-index__article-body h3 {
  margin: 1.75rem 0 1rem;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 600;
  color: var(--page-index-glow-color); /* Glow color for H3 */
}

.page-index__article-body p {
  margin-bottom: 1em;
  font-size: 1.1rem;
  line-height: 1.7;
}

.page-index__article-body ul {
  list-style-type: disc;
  margin: 1em 0 1em 2em;
  padding: 0;
}

.page-index__article-body li {
  margin-bottom: 0.5em;
  font-size: 1.1rem;
  line-height: 1.6;
}

.page-index__article-figure {
  margin: 2.5rem auto;
  max-width: 800px;
  text-align: center;
  background-color: var(--page-index-deep-red); /* Figure background */
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.page-index__article-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

.page-index__article-figure figcaption {
  margin-top: 10px;
  font-size: 0.95rem;
  color: var(--page-index-text-main);
  opacity: 0.8;
}

.page-index__article-quote {
  margin: 2rem auto;
  padding: 1.5rem 2rem;
  border-left: 5px solid var(--page-index-border-color); /* Use border color */
  background-color: var(--page-index-deep-red); /* Deep red background */
  color: var(--page-index-text-main);
  font-style: italic;
  font-size: 1.15rem;
  max-width: 900px;
  border-radius: 0 8px 8px 0;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

/* Call to action buttons within article */
.page-index__cta-buttons {
  display: flex;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
  justify-content: center;
  gap: 20px;
  margin-top: 3rem;
  margin-bottom: 2rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-index__cta-buttons--bottom {
  margin-top: 4rem;
  margin-bottom: 0;
  padding-bottom: 60px; /* Add padding at the bottom for the last CTA */
}

.page-index__btn-primary,
.page-index__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 200px;
  text-align: center;
  box-sizing: border-box;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  max-width: 100%;
}

.page-index__btn-primary {
  background: var(--page-index-button-gradient); /* Custom button gradient */
  color: #333333; /* Dark text for light gradient */
  border: 2px solid var(--page-index-gold-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-index__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-index__btn-secondary {
  background: var(--page-index-deep-red); /* Deep red background */
  color: var(--page-index-text-main); /* Main text color */
  border: 2px solid var(--page-index-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-index__btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

/* 🚨 通用图片与容器响应式 */
.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .page-index__article-body {
    padding: 32px 15px; /* Adjusted padding for mobile */
    font-size: 16px;
  }
  .page-index__article-body h2 {
    font-size: clamp(1.4rem, 6vw, 1.8rem); /* Adjusted font size for mobile H2 */
    margin: 2rem 0 1rem;
  }
  .page-index__article-body h3 {
    font-size: clamp(1.2rem, 5vw, 1.5rem); /* Adjusted font size for mobile H3 */
    margin: 1.5rem 0 0.8rem;
  }
  .page-index__article-body p,
  .page-index__article-body ul,
  .page-index__article-body li {
    font-size: 1rem; /* Smaller text on mobile */
  }
  .page-index__article-figure {
    margin: 2rem auto;
    padding: 8px;
  }
  .page-index__article-quote {
    margin: 1.5rem auto;
    padding: 1rem 1.25rem;
    font-size: 1rem;
  }

  /* 🚨 按钮与按钮容器移动端适配 */
  .page-index__cta-buttons {
    flex-direction: column; /* Stack buttons vertically on mobile */
    gap: 15px;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-index__cta-buttons--bottom {
    padding-bottom: 40px;
  }
  
  .page-index__btn-primary,
  .page-index__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px; /* Adjust padding for mobile buttons */
    font-size: 1rem;
  }

  /* 确保所有包含图片的容器在移动端防溢出 */
  .page-index__article-body,
  .page-index__section-title-wrap,
  .page-index__products-section,
  .page-index__products-container,
  .page-index__products-grid {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}