/* News Detail Page Styles */

/* Page Container */
.news_detail_page {
    width: 100%;
    padding: 60px 0;
    background-color: #ffffff;
}

.news_detail_container {
    max-width: 1600px;
    width: 90%;
    margin: 0 auto;
    display: flex;
    gap: 50px;
}

/* Content Section */
.news_detail_content {
    flex: 1;
    min-width: 0;
}

/* Article */
.news_detail_article {
    width: 100%;
}

/* Article Title - 图二 */
.news_detail_title {
    font-family: DM_Sans_bold;
    font-weight: 700;
    font-size: 36px;
    color: #333333;
    line-height: 47px;
    margin: 0 0 20px 0;
    text-align: left;
}

/* Meta Section */
.news_detail_meta {
    margin-bottom: 30px;
}

/* Date - 图三 */
.news_detail_date {
    font-family: DM_Sans_regular;
    font-weight: 400;
    font-size: 20px;
    color: #06ADA9;
    line-height: 26px;
}

/* Article Image */
.news_detail_image {
    width: 100%;
    margin-bottom: 30px;
}

.news_detail_image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* Article Body - 图四 */
.news_detail_body {
    font-family: DM_Sans_regular;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 40px;
    margin-bottom: 40px;
}

.news_detail_body p {
    margin-bottom: 20px;
}

.news_detail_body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

/* Previous / Next Navigation */
.news_detail_nav {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
    border-top: 1px solid #e8e8e8;
}

.nav_prev,
.nav_next {
    flex: 1;
}

.nav_prev {
    text-align: left;
    padding-right: 20px;
}

.nav_next {
    text-align: right;
    padding-left: 20px;
}

/* Navigation Links - 图五 */
.nav_link,
.nav_disabled {
    font-family: DM_Sans_regular;
    font-weight: 400;
    font-size: 14px;
    color: #999999;
    line-height: 18px;
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav_link:hover {
    color: #06ADA9;
}

.nav_disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .news_detail_container {
        flex-direction: column;
        gap: 30px;
    }

    .news_sidebar {
        width: 100%;
    }

    .news_detail_title {
        font-size: 28px;
        line-height: 36px;
    }

    .news_detail_body {
        font-size: 15px;
        line-height: 32px;
    }
}

@media (max-width: 768px) {
    .news_detail_page {
        padding: 30px 0;
    }

    .news_detail_container {
        width: 95%;
        gap: 20px;
    }

    .news_detail_title {
        font-size: 24px;
        line-height: 32px;
    }

    .news_detail_date {
        font-size: 16px;
    }

    .news_detail_body {
        font-size: 14px;
        line-height: 28px;
    }

    .news_detail_nav {
        flex-direction: column;
        gap: 20px;
    }

    .nav_prev,
    .nav_next {
        padding: 0;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .news_detail_page {
        padding: 20px 0;
    }

    .news_detail_container {
        width: 94%;
        gap: 15px;
    }

    .news_detail_title {
        font-size: 20px;
        line-height: 28px;
        margin-bottom: 15px;
    }

    .news_detail_date {
        font-size: 14px;
    }

    .news_detail_meta {
        margin-bottom: 20px;
    }

    .news_detail_image {
        margin-bottom: 20px;
    }

    .news_detail_body {
        font-size: 13px;
        line-height: 24px;
        margin-bottom: 25px;
    }

    .news_detail_body p {
        margin-bottom: 15px;
    }

    .news_detail_nav {
        padding-top: 20px;
    }

    .nav_link,
    .nav_disabled {
        font-size: 12px;
        line-height: 16px;
    }
}