.page-index {
  color: #F3F8FF; /* Text Main for dark background */
  background-color: var(--deep-navy, #08162B); /* Ensure body background is honored */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

/* 1. HERO主图区域样式 */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* Small top padding, not --header-offset */
  margin-top: 0;
  width: 100%;
  box-sizing: border-box;
}

.page-index__hero-container {
  position: relative;
  margin: 0 auto;
  width: 100%;
}

.page-index__hero-image {
  width: 100%;
  margin: 0;
  overflow: hidden;
}

.page-index__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
}

@media (min-width: 850px) {
  .page-index__hero-image img {
    aspect-ratio: 16/5;
    object-fit: cover;
  }
}

@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;
    object-fit: contain !important;
    max-height: none !important;
    display: block !important;
  }
}

@media (max-width: 768px) {
  .page-index__hero-section {
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    padding-top: 10px !important;
    margin-top: 0;
  }
}

/* 2. 产品展示图区域样式 */
.page-index__products-section {
  width: 100%;
  padding: 60px 20px;
  box-sizing: border-box;
  background-color: #08162B; /* Deep Navy */
}

.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); /* Desktop: 6 columns */
  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; /* No border-radius */
  overflow: hidden;
  background: transparent; /* No background */
  box-shadow: none; /* No box-shadow */
  transition: transform 0.3s ease;
  margin: 0 auto; /* Center cards in grid cell */
}

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

.page-index__product-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.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 */
}

@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); /* Mobile: 2 columns x 3 rows */
    gap: 15px;
  }
  .page-index__product-card,
  .page-index__product-card-image {
    max-width: 100%;
  }
  .page-index__product-card-image img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
  }
}

/* 3. 居中装饰主标题样式 */
.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: #08162B; /* Deep Navy */
}
.page-index__section-title {
  margin: 0;
  font-size: clamp(1.1rem, 4.5vw, 1.75rem); /* H1 font-size clamp */
  line-height: 1.35;
  color: #F3F8FF; /* Text Main */
  font-weight: 700;
}
.page-index__section-title-line {
  flex: 1;
  max-width: 80px;
  height: 2px;
  opacity: 0.6;
  background-color: #1B3357; /* Divider color */
}
@media (max-width: 768px) {
  .page-index__section-title-line { max-width: 40px; }
  .page-index__section-title {
    font-size: clamp(1.1rem, 6vw, 1.5rem); /* Adjust clamp for mobile */
  }
  .page-index__section-title-wrap {
    padding: 20px 10px;
  }
}

/* 4. 长文 SEO 主体样式 */
.page-index__article-body {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 12px 48px;
  box-sizing: border-box;
  overflow-x: hidden;
  background-color: #08162B; /* Deep Navy */
  color: #F3F8FF; /* Text Main */
}
.page-index__article-body h2 {
  margin: 2rem 0 1rem;
  color: #F3F8FF; /* Text Main */
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
}
.page-index__article-body h3 {
  margin: 1.25rem 0 0.75rem;
  color: #F3F8FF; /* Text Main */
  font-size: clamp(1.2rem, 2.8vw, 1.6rem);
  font-weight: 600;
}
.page-index__article-body p {
  margin-bottom: 1rem;
  color: #AFC4E8; /* Text Secondary */
}
.page-index__article-body ul {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 1rem;
  color: #AFC4E8; /* Text Secondary */
}
.page-index__article-body ul li {
  margin-bottom: 0.5rem;
}

.page-index__article-figure {
  margin: 1.5rem auto;
  max-width: 800px;
  text-align: center;
  background: transparent; /* No background for figure */
  padding: 0;
}
.page-index__article-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 5px; /* Slight border-radius for article images */
}
.page-index__article-figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.9em;
  color: #AFC4E8; /* Text Secondary */
}
.page-index__article-quote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid #F2C14E; /* Gold color for blockquote border */
  background-color: #10233F; /* Card BG */
  border-radius: 5px;
  color: #F3F8FF; /* Text Main */
}
.page-index__article-quote p {
  color: #F3F8FF; /* Text Main for quote text */
}

/* Static FAQ styling for homepage */
.page-index__faq-question-static {
  margin: 1.5rem 0 0.5rem;
  color: #F3F8FF; /* Text Main */
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 600;
}
.page-index__faq-answer-static {
  margin-bottom: 1rem;
  color: #AFC4E8; /* Text Secondary */
}

/* Button styles (using promotion link) */
.page-index__btn-link {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Custom Button gradient */
  color: #ffffff; /* White text for buttons */
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: none;
}
.page-index__btn-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
  .page-index__article-body {
    padding: 0 15px 32px;
    font-size: 16px;
  }
  .page-index__article-body h2 {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
  }
  .page-index__article-body h3 {
    font-size: clamp(1.1rem, 4.5vw, 1.3rem);
  }
  .page-index__article-figure {
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
  .page-index__article-figure img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
  }
  .page-index__article-quote {
    padding: 0.8rem 1rem;
  }
  .page-index__faq-question-static {
    font-size: clamp(1rem, 4vw, 1.2rem);
  }
  .page-index__btn-link {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
    text-align: center;
  }
  /* Ensure all images are responsive */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__section,
  .page-index__card,
  .page-index__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* General responsive styles for images and containers */
.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
}
.page-index__section,
.page-index__container {
  width: 100%;
  box-sizing: border-box;
}

/* Contrast fix for elements that might otherwise be low contrast */
.page-index__contrast-fix {
  background: #ffffff !important;
  color: #333333 !important;
  border: 1px solid #e0e0e0 !important;
}

.page-index__text-contrast-fix {
  color: #333333 !important;
  text-shadow: none !important;
}