/* 关于我们页面样式 */

.about_box {
    background-color: #f5f6fa;
    font-family: "Microsoft YaHei", Arial, sans-serif;
}

/* 顶部大图区域 */
.about_banner {
    display: flex;
    width: 100%;
    overflow: hidden;
}

.about_banner_img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
}

/* 底部左右图文区域 */
.about_content {
    padding: 60px 0 80px;
}

.about_content_inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.about_text {
    flex: 1;
    max-width: 55%;
    color: #333;
}

.about_title {
    font-size: 26px;
    margin: 0 0 6px;
    font-weight: 600;
}

.about_subtitle {
    font-size: 14px;
    color: #999;
    margin: 0 0 20px;
}

.about_para {
    line-height: 1.9;
    font-size: 14px;
    color: #555;
    margin-bottom: 10px;
    text-align: justify;
}

.about_image_box {
    flex: 1;
    max-width: 40%;
    text-align: right;
}

.about_image {
    width: 100%;
 
    height: auto;
    display: inline-block;
    object-fit: cover;
    border-radius: 4px;
}

/* 简单响应式：窄屏改为上下布局 */
@media (max-width: 768px) {
    .about_banner_img {
        height: 180px;
    }

    .about_content_inner {
        flex-direction: column;
    }

    .about_text,
    .about_image_box {
        max-width: 100%;
    }

    .about_image_box {
        margin-top: 20px;
        text-align: left;
    }
}