:root {
    --primary-color: #F2C14E;
    --secondary-color: #FFD36B;
    --background-color: #0A0A0A; /* Body background from shared */
    --card-bg-color: #111111;
    --text-main-color: #FFF6D6;
    --border-color: #3A2A12;
    --glow-color: #FFD36B;
    --button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
    --text-dark: #333333; /* For light backgrounds */
    --text-light: #ffffff; /* For dark backgrounds */
}

.page-blog {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main-color); /* Overall text color for dark body background */
    background-color: var(--background-color);
}

.page-blog__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

/* Hero Section */
.page-blog__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    margin-bottom: 40px;
    text-align: center;
    overflow: hidden;
}

.page-blog__hero-image {
    position: relative;
    width: 100%;
    height: 600px; /* Fixed height for desktop */
    overflow: hidden;
}

.page-blog__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Cover for desktop */
    display: block;
}

.page-blog__hero-content {
    position: relative;
    z-index: 1;
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.7); /* Semi-transparent overlay for text readability */
    margin-top: -100px; /* Pull content slightly over image for visual appeal, but not *on* image */
    border-radius: 10px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    transform: translateY(-50px); /* Adjust to ensure no overlay */
}

.page-blog__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Using clamp for H1 */
    font-weight: 700;
    color: var(--text-main-color);
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: 0.05em;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog__subtitle {
    font-size: 1.2rem;
    color: var(--text-main-color);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    width: 100%; /* Ensure container takes full width */
    max-width: 100%; /* Ensure container takes full width */
    box-sizing: border-box;
    overflow: hidden;
}

.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-blog__btn-primary {
    background: var(--button-gradient);
    color: var(--text-light);
    border: none;
    box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
}

.page-blog__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(242, 193, 78, 0.6);
}

.page-blog__btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-blog__btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-light);
    transform: translateY(-3px);
}

/* General Section Styling */
.page-blog__intro-section,
.page-blog__categories-section,
.page-blog__featured-articles,
.page-blog__faq-section,
.page-blog__cta-section {
    padding: 60px 0;
    margin-bottom: 20px;
}

.page-blog__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
    line-height: 1.3;
}

.page-blog__text-block {
    font-size: 1.1rem;
    color: var(--text-main-color);
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: justify;
}

.page-blog__highlight-text {
    color: var(--secondary-color);
    font-weight: bold;
}

/* Category Grid */
.page-blog__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-blog__category-card {
    background: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    padding-bottom: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-main-color); /* Ensure text is light on dark card background */
}

.page-blog__category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__category-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    margin-bottom: 20px;
}

.page-blog__card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0 15px 10px;
    line-height: 1.3;
}

.page-blog__card-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__card-title a:hover {
    color: var(--secondary-color);
}

.page-blog__card-description {
    font-size: 0.95rem;
    color: var(--text-main-color);
    padding: 0 15px;
    margin-bottom: 20px;
}

.page-blog__card-link {
    display: inline-block;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.page-blog__card-link:hover {
    background: var(--secondary-color);
}

/* Article List */
.page-blog__article-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-blog__article-card {
    background: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-main-color); /* Ensure text is light on dark card background */
}

.page-blog__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__article-thumbnail-link {
    display: block;
    overflow: hidden;
}

.page-blog__article-thumbnail-link img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.page-blog__article-card:hover .page-blog__article-thumbnail-link img {
    transform: scale(1.05);
}

.page-blog__article-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-blog__article-date {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 10px;
}

.page-blog__article-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.3;
}

.page-blog__article-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__article-title a:hover {
    color: var(--secondary-color);
}

.page-blog__article-excerpt {
    font-size: 0.95rem;
    color: var(--text-main-color);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-blog__read-more {
    display: inline-block;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    align-self: flex-start;
    transition: background-color 0.3s ease;
}

.page-blog__read-more:hover {
    background: var(--secondary-color);
}

.page-blog__view-all {
    text-align: center;
    margin-top: 50px;
}

/* FAQ Section */
.page-blog__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

details.page-blog__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg-color);
  color: var(--text-main-color); /* Ensure FAQ text is light */
}
details.page-blog__faq-item summary.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: var(--primary-color); /* Question text color */
}
details.page-blog__faq-item summary.page-blog__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog__faq-item summary.page-blog__faq-question:hover {
  background: rgba(var(--primary-color), 0.1); /* Lighter hover for dark background */
}
.page-blog__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--primary-color); /* Question text color */
}
.page-blog__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--secondary-color); /* Toggle icon color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-blog__faq-item .page-blog__faq-answer {
  padding: 0 20px 20px;
  background: #1a1a1a; /* Slightly lighter dark for answer background */
  border-radius: 0 0 5px 5px;
  color: var(--text-main-color); /* Answer text color */
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-blog__container {
        padding: 15px;
    }

    .page-blog__hero-content {
        padding: 30px 15px;
        transform: translateY(-40px);
    }

    .page-blog__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-blog__subtitle {
        font-size: 1.1rem;
    }

    .page-blog__section-title {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
    }

    .page-blog__text-block {
        font-size: 1rem;
    }

    .page-blog__category-grid,
    .page-blog__article-list {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .page-blog__category-card img,
    .page-blog__article-thumbnail-link img {
        
    }

    .page-blog__card-title,
    .page-blog__article-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-blog__hero-section {
        padding-top: 10px;
        margin-bottom: 30px;
    }
    .page-blog__hero-image {
        height: 300px;
    }
    .page-blog__hero-image img {
        object-fit: contain !important;
        aspect-ratio: unset !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-blog__hero-content {
        padding: 20px 15px;
        margin-top: -50px;
        transform: translateY(-30px);
    }
    .page-blog__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 15px;
    }
    .page-blog__subtitle {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    .page-blog__cta-buttons {
        flex-direction: column !important;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-blog__btn-primary,
    .page-blog__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px !important;
        font-size: 1rem !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }

    /* 通用图片与容器 */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-blog__section,
    .page-blog__card,
    .page-blog__container,
    .page-blog__category-grid,
    .page-blog__article-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow-x: hidden; /* Prevent horizontal scroll */
    }

    /* 产品展示图区域 (Category Grid) */
    .page-blog__category-grid {
        grid-template-columns: 1fr; /* Single column for mobile */
        gap: 20px;
    }
    .page-blog__category-card img {
        height: 200px; /* Maintain height for better visual on mobile */
    }

    /* 装饰主标题 + 长文 SEO 区 */
    .page-blog__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        margin-bottom: 30px;
        text-align: center;
    }
    .page-blog__text-block {
        font-size: 0.95rem;
        text-align: left;
    }
    .page-blog__article-card {
        flex-direction: column;
    }
    .page-blog__article-thumbnail-link img {
        
    }
    .page-blog__article-content {
        padding: 15px;
    }
    .page-blog__article-title {
        font-size: 1.1rem;
    }
    .page-blog__read-more {
        align-self: stretch;
        text-align: center;
    }

    /* FAQ */
    details.page-blog__faq-item summary.page-blog__faq-question { padding: 15px; }
    .page-blog__faq-qtext { font-size: 15px; }
    details.page-blog__faq-item .page-blog__faq-answer {
        padding: 0 15px 15px;
    }
}