/*-------------男女切换按钮-----------*/

.tab_menu{

    margin-top: 50px;

}

.tab_menu li{

    width: 590px;

    height: 100px;

    text-align: center;

    float: left;

    color: white;

    font-size: 30px;

    border-radius: 5px;

   line-height: 75px;

    cursor: pointer;

}

.tab_menu p{

    font-size: 16px;

    margin-top: -40px;

    font-weight: normal;

}

.man{

    background: #52a4ea;

}

.female{

    background: #f19ec2;

    margin-left: 20px;

}

.on{

    box-shadow: 0px 5px 15px #acacac;

}



/*------------切换内容---------*/

.tab_box{

    margin-top: 50px;

}



.school_right h2{

    font-size: 24px;

    color: #121314;

    letter-spacing: 1px;

}

.second  .school_left{

    background: url("../images/hot_majors_img.png" ) no-repeat center/cover;

}



/*-----------------内容切换选项卡效果---------------*/

.tab .tab_box > div{

    display: none; //将三个内容框架全隐藏，通过下面的:first-child属性只将第一个框架内容显示出来

}

.tab .tab_box > div:first-child{

    display: block;

}