.page-blog {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-main, #1F2D3D); /* Assuming body background is light, using dark text */
    background-color: var(--background-color, #F4F7FB);
}

.page-blog__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 10px; /* Fixed header spacing */
    padding-bottom: 60px;
    padding-left: 20px;
    padding-right: 20px;
    background: linear-gradient(180deg, #F4F7FB 0%, #D6E2FF 100%);
}

.page-blog__hero-content {
    max-width: 800px;
    margin-bottom: 40px;
    z-index: 1;
}

.page-blog__main-title {
    font-size: clamp(2em, 4vw, 3.2em);
    font-weight: 700;
    color: var(--text-main, #1F2D3D);
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-blog__hero-description {
    font-size: 1.1em;
    color: var(--text-main, #1F2D3D);
    margin-bottom: 30px;
}

.page-blog__hero-button {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #ffffff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1em;
    transition: background 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog__hero-button:hover {
    background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
    transform: translateY(-2px);
}

.page-blog__hero-image-container {
    width: 100%;
    max-width: 1000px;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.page-blog__latest-articles-section,
.page-blog__categories-section,
.page-blog__cta-section,
.page-blog__faq-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.page-blog__section-title {
    font-size: 2.5em;
    color: var(--text-main, #1F2D3D);
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
}

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

.page-blog__article-card {
    background: var(--card-bg, #FFFFFF);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    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 8px 30px rgba(0, 0, 0, 0.15);
}

.page-blog__article-image-wrapper {
    width: 100%;
    height: 225px;
    overflow: hidden;
}

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

.page-blog__article-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.page-blog__article-title {
    font-size: 1.5em;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
    flex-grow: 1;
}

.page-blog__article-title a {
    color: var(--text-main, #1F2D3D);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__article-title a:hover {
    color: var(--primary-color, #2F6BFF);
}

.page-blog__article-meta {
    font-size: 0.9em;
    color: #666;
    margin-bottom: 15px;
}

.page-blog__article-excerpt {
    font-size: 1em;
    color: #555;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-blog__read-more-button {
    display: inline-block;
    padding: 10px 20px;
    background: var(--primary-color, #2F6BFF);
    color: #ffffff;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95em;
    transition: background 0.3s ease;
    align-self: flex-start;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog__read-more-button:hover {
    background: #1e4ea8;
}

.page-blog__view-all-container {
    text-align: center;
}

.page-blog__view-all-button {
    display: inline-block;
    padding: 12px 25px;
    background: var(--auxiliary-color, #6FA3FF);
    color: #ffffff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1em;
    transition: background 0.3s ease;
    box-shadow: 0 2px 10px rgba(111, 163, 255, 0.4);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog__view-all-button:hover {
    background: #4a7fd6;
}

.page-blog__categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* Adjusted for larger icons */
    gap: 25px;
    text-align: center;
}

.page-blog__category-card {
    background: var(--card-bg, #FFFFFF);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-decoration: none;
    color: var(--text-main, #1F2D3D);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-blog__category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-blog__category-icon {
    width: 200px; /* Minimum 200x200 display size */
    height: 200px;
    object-fit: contain;
    margin-bottom: 15px;
    display: block;
}

.page-blog__category-title {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-main, #1F2D3D);
}

.page-blog__cta-section {
    background: var(--primary-color, #2F6BFF);
    color: #ffffff;
    text-align: center;
    padding: 80px 20px;
    border-radius: 12px;
    margin-bottom: 60px;
    box-shadow: 0 10px 30px rgba(47, 107, 255, 0.4);
}

.page-blog__cta-section .page-blog__section-title {
    color: #ffffff;
    font-size: 2.2em;
    margin-bottom: 25px;
}

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

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

.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog__btn-primary {
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 2px solid transparent;
}

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

.page-blog__btn-secondary {
    background: #ffffff;
    color: var(--primary-color, #2F6BFF);
    border: 2px solid var(--primary-color, #2F6BFF);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-blog__btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    background: #f0f0f0;
}

.page-blog__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-blog__faq-item {
    background: var(--card-bg, #FFFFFF);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    color: var(--text-main, #1F2D3D);
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.15em;
    font-weight: 600;
    cursor: pointer;
    background: #f9f9f9;
    color: var(--text-main, #1F2D3D);
    border-bottom: 1px solid var(--border-color, #D6E2FF);
    list-style: none;
}

.page-blog__faq-item[open] > .page-blog__faq-question {
    background: #f0f0f0;
    border-bottom: 1px solid transparent;
}

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

.page-blog__faq-qtext {
    flex-grow: 1;
}

.page-blog__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    transition: transform 0.3s ease;
    color: var(--primary-color, #2F6BFF);
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
    transform: rotate(45deg);
}

.page-blog__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: #555;
    line-height: 1.6;
}

.page-blog__faq-answer p {
    margin-top: 15px;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
    .page-blog__hero-section {
        padding-bottom: 40px;
    }
    .page-blog__main-title {
        font-size: clamp(1.8em, 5vw, 2.8em);
    }
    .page-blog__hero-description {
        font-size: 1em;
    }
    .page-blog__section-title {
        font-size: 2em;
    }
    .page-blog__articles-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .page-blog__categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    .page-blog__cta-section {
        padding: 60px 20px;
    }
    .page-blog__cta-section .page-blog__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-blog {
        font-size: 16px;
        line-height: 1.6;
    }

    /* HERO 主图区域 */
    .page-blog__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        flex-direction: column !important;
    }
    .page-blog__main-title {
        font-size: clamp(1.5em, 7vw, 2.5em) !important;
        margin-bottom: 15px !important;
    }
    .page-blog__hero-description {
        font-size: 0.95em !important;
        margin-bottom: 20px !important;
    }
    .page-blog__hero-button {
        padding: 12px 25px !important;
        font-size: 1em !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-blog__hero-image-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-blog__hero-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    /* 其他内容模块 */
    .page-blog__latest-articles-section,
    .page-blog__categories-section,
    .page-blog__cta-section,
    .page-blog__faq-section {
        padding: 40px 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
    }

    .page-blog__section-title {
        font-size: 1.8em !important;
        margin-bottom: 30px !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__article-image-wrapper {
        height: auto !important;
    }
    .page-blog__article-thumbnail {
        height: auto !important;
    }
    .page-blog__category-icon {
        width: 200px !important;
        height: 200px !important;
    }

    /* 按钮与按钮容器 */
    .page-blog__cta-buttons {
        flex-direction: column !important;
        gap: 15px !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    .page-blog__btn-primary,
    .page-blog__btn-secondary,
    .page-blog__read-more-button,
    .page-blog__view-all-button,
    .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 !important;
        padding-right: 15px !important;
    }

    .page-blog__articles-grid,
    .page-blog__categories-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .page-blog__article-card {
        padding-bottom: 15px !important;
    }
    .page-blog__article-content {
        padding: 15px !important;
    }
    .page-blog__article-title {
        font-size: 1.3em !important;
    }
    .page-blog__category-card {
        padding: 20px !important;
    }
    .page-blog__category-title {
        font-size: 1.1em !important;
    }

    .page-blog__faq-question {
        font-size: 1em !important;
        padding: 18px 20px !important;
    }
    .page-blog__faq-answer {
        padding: 0 20px 18px 20px !important;
    }
}