/* style/blog.css */
.page-blog {
    font-family: 'Arial', sans-serif;
    color: #333333;
    line-height: 1.6;
}

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

.page-blog__hero-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
    padding-bottom: 40px;
    background-color: #f8f8f8;
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 600px;
}

.page-blog__hero-content {
    text-align: center;
    padding: 20px 0;
    max-width: 900px;
    margin: 20px auto 0 auto;
}

.page-blog__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: 700;
    color: #C91F17;
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-blog__hero-description {
    font-size: 1.1em;
    color: #555555;
    margin-bottom: 30px;
}

.page-blog__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.8em);
    font-weight: 700;
    color: #C91F17;
    text-align: center;
    margin-bottom: 40px;
    padding-top: 40px;
}

.page-blog__introduction-section,
.page-blog__latest-posts,
.page-blog__why-read-section,
.page-blog__faq-section {
    padding: 60px 0;
}

.page-blog__dark-section {
    background-color: #B71C1C;
    color: #FFF5E1;
}

.page-blog__dark-section .page-blog__section-title {
    color: #FFF5E1;
}

.page-blog__dark-section p {
    color: #FFF5E1;
}

.page-blog__post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.page-blog__post-card {
    background-color: #D32F2F; /* Card BG */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: #FFF5E1; /* Text Main */
}

.page-blog__post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.page-blog__card-image {
    width: 100%;
    height: 225px;
    object-fit: cover;
    display: block;
}

.page-blog__card-content {
    padding: 20px;
}

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

.page-blog__card-title a {
    color: #FFF5E1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__card-title a:hover {
    color: #FFCC66; /* Glow */
}

.page-blog__card-date {
    font-size: 0.9em;
    color: rgba(255, 245, 225, 0.8);
    margin-bottom: 15px;
}

.page-blog__card-excerpt {
    font-size: 1em;
    color: #FFF5E1;
    margin-bottom: 20px;
}

.page-blog__btn-primary {
    display: inline-block;
    background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button color */
    color: #FFF5E1; /* Text Main */
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-blog__btn-primary:hover {
    background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%); /* Inverted gradient on hover */
    transform: translateY(-2px);
}

.page-blog__btn-secondary {
    display: inline-block;
    background-color: #7A0E0E; /* Deep Red */
    color: #FFF5E1; /* Text Main */
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: 1px solid #F2B544; /* Border */
    cursor: pointer;
}

.page-blog__btn-secondary:hover {
    background-color: #F2B544; /* Border color on hover */
    color: #7A0E0E; /* Deep Red */
    transform: translateY(-2px);
}

.page-blog__view-all-posts {
    text-align: center;
    margin-top: 20px;
}

.page-blog__cta-section {
    text-align: center;
    padding: 80px 0;
}

.page-blog__cta-description {
    font-size: 1.1em;
    max-width: 800px;
    margin: 20px auto 40px auto;
}

.page-blog__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-blog__faq-list {
    margin-top: 30px;
}

.page-blog__faq-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-blog__faq-item[open] {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.15em;
    font-weight: 600;
    color: #333333;
    cursor: pointer;
    list-style: none;
    position: relative;
}

.page-blog__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog__faq-qtext {
    flex-grow: 1;
    padding-right: 15px;
}

.page-blog__faq-toggle {
    font-size: 1.5em;
    color: #C91F17;
    font-weight: 300;
    line-height: 1;
    user-select: none;
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
    content: '−';
}

.page-blog__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: #555555;
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding-top 0.3s ease-out;
}

.page-blog__faq-item[open] .page-blog__faq-answer {
    max-height: 500px; /* Adjust as needed for content length */
    padding-top: 10px;
}

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

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-blog__container {
        padding: 15px;
    }

    /* HERO 主图区域 */
    .page-blog__hero-section {
        padding-top: 10px !important;
        padding-bottom: 20px;
    }

    .page-blog__hero-image {
        max-height: 300px;
    }

    .page-blog__hero-content {
        margin-top: 10px;
    }

    .page-blog__main-title {
        font-size: 2em; /* Smaller font size for mobile */
        margin-bottom: 10px;
    }

    .page-blog__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-blog__section-title {
        font-size: 1.8em; /* Smaller font size for mobile */
        padding-top: 20px;
        margin-bottom: 30px;
    }

    /* 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;
    }

    .page-blog__post-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-blog__card-image {
        height: 180px;
    }

    .page-blog__card-title {
        font-size: 1.2em;
    }

    .page-blog__card-date,
    .page-blog__card-excerpt {
        font-size: 0.9em;
    }

    /* 按钮与按钮容器 */
    .page-blog__btn-primary,
    .page-blog__btn-secondary,
    .page-blog a[class*="button"],
    .page-blog a[class*="btn"] {
        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;
    }
    
    .page-blog__cta-buttons,
    .page-blog__button-group,
    .page-blog__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px !important;
    }

    /* 其他内容模块 */
    .page-blog__introduction-section,
    .page-blog__latest-posts,
    .page-blog__why-read-section,
    .page-blog__faq-section {
        padding: 40px 0;
    }

    .page-blog__cta-section {
        padding: 50px 0;
    }

    .page-blog__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }

    .page-blog__faq-answer {
        font-size: 0.9em;
        padding: 0 20px 15px 20px;
    }
}