:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

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

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

.page-blog__section-title {
    font-size: 2.5rem;
    color: var(--color-text-main);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-blog__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--color-gold);
    border-radius: 2px;
}

/* Hero Section */
.page-blog__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, not var(--header-offset) */
    padding-bottom: 60px;
    background-color: var(--color-deep-green);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-blog__hero-image {
    width: 100%;
    max-height: 500px;
    overflow: hidden;
    margin-bottom: 30px;
}

.page-blog__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-blog__hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
    color: var(--color-text-main);
}

.page-blog__hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    color: var(--color-gold);
    line-height: 1.2;
}

.page-blog__hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--color-text-secondary);
}

.page-blog__cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-blog__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* Articles Section */
.page-blog__articles-section {
    padding: 60px 0;
    background-color: var(--color-background);
}

.page-blog__articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-blog__article-card {
    background: var(--color-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-blog__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__article-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.page-blog__article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

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

.page-blog__article-card-content h3 {
    font-size: 1.4rem;
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 1.3;
}

.page-blog__article-card-content h3 a {
    color: var(--color-text-main);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__article-card-content h3 a:hover {
    color: var(--color-gold);
}

.page-blog__article-card-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-blog__article-card-meta {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-blog__article-card-meta a {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-blog__article-card-meta a:hover {
    color: var(--color-gold);
}

/* Categories Section */
.page-blog__categories-section {
    padding: 60px 0;
    background-color: var(--color-deep-green);
    text-align: center;
}

.page-blog__categories-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 900px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.page-blog__categories-list li a {
    display: block;
    padding: 10px 20px;
    background: var(--color-card-bg);
    color: var(--color-text-main);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease, color 0.3s ease;
    font-size: 1rem;
    border: 1px solid var(--color-border);
}

.page-blog__categories-list li a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* Call to Action Section */
.page-blog__cta-section {
    padding: 80px 20px;
    background-color: var(--color-background);
    text-align: center;
}

.page-blog__cta-section h2 {
    color: var(--color-gold);
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.page-blog__cta-section p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-blog__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.page-blog__cta-buttons .page-blog__cta-button {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background 0.3s ease, color 0.3s ease;
    cursor: pointer;
}

.page-blog__btn-secondary:hover {
    background: var(--color-primary);
    color: #fff;
}

/* FAQ Section */
.page-blog__faq-section {
    padding: 60px 0;
    background-color: var(--color-background);
}

.page-blog__faq-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

details.page-blog__faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid var(--color-border);
    overflow: hidden;
    background: var(--color-card-bg);
}
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;
}
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(--color-primary), 0.1);
}
.page-blog__faq-qtext {
    flex: 1;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: var(--color-text-main);
}
.page-blog__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--color-gold);
    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: var(--color-background);
    border-radius: 0 0 5px 5px;
    color: var(--color-text-secondary);
}

/* General image and content area responsive styles */
.page-blog img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-blog__section,
.page-blog__card,
.page-blog__container {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

/* Mobile Responsive Styles (max-width: 768px) */
@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-blog__hero-section {
        padding-top: 10px;
        padding-bottom: 40px;
    }
    .page-blog__hero-image {
        max-height: 300px;
    }
    .page-blog__hero-image img {
        object-fit: contain !important; /* Mobile HERO: contain, not cover */
        aspect-ratio: unset !important; /* Remove aspect ratio */
        width: 100% !important;
        height: auto !important;
    }
    .page-blog__hero-content {
        padding: 0 15px;
    }
    .page-blog__hero-content h1 {
        font-size: clamp(2rem, 8vw, 2.5rem);
        margin-bottom: 15px;
    }
    .page-blog__hero-content p {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    /* 装饰主标题 + 长文 SEO 区 */
    .page-blog__section-title {
        font-size: 2rem;
        margin-bottom: 30px;
        padding: 0 15px 15px;
        text-align: center;
    }
    .page-blog__section-title::after {
        width: 60px;
    }
    /* No specific __article-body or __article-figure for this page, general text/image rules apply */

    /* 产品展示图区域 (Articles Grid adapted) */
    .page-blog__articles-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 columns for articles */
        gap: 20px;
        padding: 0 15px;
        overflow-x: hidden; /* Prevent horizontal scroll for the grid itself */
    }
    .page-blog__articles-section {
        overflow-x: hidden; /* Ensure section does not cause overflow */
        padding: 40px 0;
    }
    .page-blog__article-card-image {
        height: 150px;
    }
    .page-blog__article-card-content h3 {
        font-size: 1.1rem;
    }
    .page-blog__article-card-content p {
        font-size: 0.85rem;
    }
    .page-blog__article-card-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .page-blog__categories-section {
        padding: 40px 15px;
    }
    .page-blog__categories-list {
        flex-direction: column;
        align-items: center;
        padding: 0;
    }
    .page-blog__categories-list li a {
        width: 100%;
        max-width: 300px;
        font-size: 0.95rem;
    }

    .page-blog__cta-section {
        padding: 60px 15px;
    }
    .page-blog__cta-section h2 {
        font-size: 1.8rem;
    }
    .page-blog__cta-section p {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    /* 按钮与按钮容器 */
    .page-blog__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-blog__cta-buttons .page-blog__cta-button,
    .page-blog__cta-buttons .page-blog__btn-secondary {
        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;
    }

    /* FAQ Section Mobile */
    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;
    }
    .page-blog__faq-section {
        padding: 40px 0;
    }

    /* 通用图片与容器 */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-blog__section,
    .page-blog__card,
    .page-blog__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}