/* 图片轮播 */
.banner{
    width:1260px;
    height: 492px;
    margin: 0 auto;
    background-color: #ffffff;
    margin-bottom: 15px;
}

/* 动态公告 */
.notice{
    height: 458px;
    background-color:  rgb(238, 238, 238);
}
.notice-container{
    height: 458px;
    position: relative;
}
.notice-zxdt,.notice-tzgg{
    position: absolute;
    top: 30px;
    height: 378px;
    width: 560px;
} 
.notice-zxdt{
    left: 0px;
}
.notice-tzgg{
    right: 0px;
}
.notice-logo{
    position: absolute;
    left: 0;
    top: 0;
    width: 37px;
    height: 37px;
}
.notice-title{
    position: absolute;
    top: 0px;
    left: 57px;
    font-size: 25px;
    color: #3d1d08;
    font-weight: 600;
}
.notice-link{
    position: absolute;
    width: 67px;
    height: 16px;
    top: 9px;
    right: 24px;
    color: #737272;
    font-size: 14px;
}
.notice-line{
    position: absolute;
    top: 35px;
    right: 17px;
    height: 2px;
    width: 484px;
    background-color: #ad977a;
}
.notice-box{
    position: absolute;
    bottom: 0;
    padding-top: 25px;
    width: 560px;
    height: 290px;
    background-color: #ffffff;
}

/* 特色课程 */
.course{
    height: 307px;
    background-color:#b7b1a8;
    position: relative;
}
.course-background{
    display: block;
    margin: 0 auto;
    width: 1200px;
    height: 307px;
    opacity: 0.2;
}
.course-container{
    position: absolute; 
    top: 0;
    left: 50%;
    transform: translatex(-50%);
    height: 307px;
}
.course-link{
    position: absolute; 
    top: 43px;
    right: 23px;
    width: 68px;
    color: #737272;
    font-size: 14px;
}
.course-title{
    position: absolute;
    top: 41px;
    left: 50%;
    transform: translatex(-50%);
    color: #3d1d08;
    font-size: 25px;
}
.course-box{
    position: absolute;
    top: 88px;
    left: 0;
    width: 100%;
    height: 153px;
}

/* 实验室预览 */
.lab{
    position: relative;
    width: 100%;
    height: 330px;
    background-color:  rgb(238, 238, 238);
}
.lab-container{
    height: 338px;
}
.lab-link{
    position: absolute;
    top: 43px;
    width: 68px;
    right: 23px;
    color: #737272;
    font-size: 14px;
}
.lab-title{
    position: absolute;
    top: 41px;
    left: 50%;
    transform: translatex(-50%);
    font-size: 25px;
    color: #3d1d08;
}
.lab-box{
    position: absolute;
    top: 98px;
    left: 0;
    width: 100%;
    height: 198px;
}