/*当页面大于 1200px 时，大屏幕，主要是 PC 端*/


/*公共样式*/

.content-width{ width: 1400px; }
.header-mobile-menu{ display: none; }
/* 鼠标悬停时展开子菜单 */
.header .header-ul > li:hover .menu-children { max-height: 30rem;display: block;  transition: max-height 0.3s ease-in; }

@media screen and (max-width: 1520px) {


    .header{ width: 97%;padding-left: 3%; }

}

@media screen and (max-width: 1700px) {


    .index-index-body .about-us-content{width: 60%;margin-left: 0;}
    .index-index-body .about-us-content .us-c-d{ margin: 0 auto; }

}