.banner {
    width: 100%;
    height: 720px;
    background: url(../img/Curriculumsystem/banner.png) no-repeat center;
    background-size: 1917px 720px;
}

.content {
    width: 1200px;
    margin: 0 auto;
}

.navPath {
    height: 58px;
    line-height: 58px;
    font-size: 14px;
    color: #333;
    font-family: "PingFang";
}

.pCont_t {
    width: 100%;
    height: 144px;
    line-height: 144px;
    text-align: center;
    font-size: 44px;
    color: #310101;
}

.pCont_t span {
    font-style: italic;
}

.box {
    width: 1200px;
    height: auto;
}

/*.arrow_1{
display: block;
background: url(../img/rongyulic/fan.png) left top no-repeat;
background-size: 35px 19px;
width: 35px;
height: 19px;
margin: 0 auto;
}
.arrow_2{
display: block;
background: url(../img/rongyulic/fan.png) left top no-repeat;
background-size: 35px 19px;
transform: rotate(180deg);
width: 35px;
height: 19px;
margin: 0 auto;
}*/
.contbg {
    width: 100%;
    height: auto;
    background: url(../img/background.png) repeat-y center;
    background-size: 1920px 578px;
}

.u1 {
    width: 1200px;
    /*   height: 966px;
position: relative;
overflow: hidden;*/
    margin: 0 auto;
}

.Gdbox {
    width: 1200px;
    /*   position: absolute;
top:0;*/
}

.Gdbox li {
    width: 1200px;

}

.Gdbox li:before,
.Gdbox li:after {
    content: '';
    display: table;
}

.Gdbox li:after {
    clear: both;
}

.Gdleft1 {
    width: 580px;
    height: 322px;
    float: left;
    text-align: right;
    /*  padding-top: 5px;
padding-right: 22px;*/
}

.Gdright1 {
    padding-left: 47px;
    width: 620px;
    height: 322px;
    float: left;
    background: url(../img/rongyulic/course_hover.png) no-repeat 0 0,
        url(../img/rongyulic/course_line.png) no-repeat 19px 60px;
    background-size: 41px 51px,
        8px 253px;
}

.imgbor {
    width: 386px;
    border: 10px #e0a851 solid;
    margin-top: 5px;
    margin-right: 22px;
}

.shijian {
    height: 45px;
    width: 100%;
    left: 45px;
    font-size: 30px;
    color: #310101;
}

.contentR {
    line-height: 27px;
    color: #999;
}

.Gdleft2 {
    width: 580px;
    height: 322px;
    float: left;
    text-align: right;
}

.Gdright2 {
    padding-left: 47px;
    width: 620px;
    min-height: 322px;
    float: left;
    background: url(../img/rongyulic/defau.png) no-repeat 3px 3px,
        url(../img/rongyulic/course_line.png) no-repeat 19px 60px;
    background-size: 37px 37px, 8px 88%;
}

.imgbor2 {
    width: 386px;
    border: 10px #e0a851 solid;
    margin-top: 5px;
    margin-left: 22px;
}