@charset "utf-8";



li{
    float: left;
}
.f-cb{
    zoom: 1;
}
.f-cb:after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    overflow: hidden;
    visibility: hidden;
}

/**********发展历程**********/
.course-wrap{
    padding-top: 32px;
    padding-bottom: 40px;
    transition: normal;
}
.course-wrap .course-list{
    margin-top: 30px;
    width: 100%;
    position: relative;
}
.course-wrap.m-wrap .course-list{
    margin-top: 20px;
}
.course-wrap .course-list .ovh{
    width: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    background: url(../images/bg_12.png) repeat-x left center;
}
.course-wrap.m-wrap .course-list .ovh{
    background: none;
    width: 100%;
}
.course-wrap .course-list li{
    width: 300px;
    position: relative;
    margin-right: -93px;
}
.course-wrap.m-wrap .course-list li{
    margin-right: 0;
    margin-bottom: 20px;
    width: 100%;
}
.course-wrap .course-list li.odd{
    margin-top: 0;
}
.course-wrap.m-wrap .course-list li.odd{
    position: relative;
}
.course-wrap .course-list .butn{
    display: block;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 50%;
    margin-top: -20px;
    cursor: pointer;
}
.course-wrap.m-wrap .course-list .butn{
    display: none;
}
.course-wrap .course-list .prev{
    background: url(../images/ico_40.png) no-repeat center top;
    left: 0;
}
.course-wrap .course-list .next{
    background: url(../images/ico_39.png) no-repeat center top;
    right: 0;
}
.course-wrap .course-list .butn:hover{
    background-position: center bottom;
}
.course-wrap .course-list li{
    font-size: 14px;
    color:#6b6b6b;
    line-height: 25px;
    width: 300px;
    /*padding-top: 11px;*/
    position: relative;
    top: 15px;
    padding-left: 18px;
    padding-top:90px;
    box-sizing: border-box;
}
.course-wrap .course-list li:hover:before{
    background:#004B8F;
    transition:.5s ease-in-out;
}
.course-wrap .course-list li:before{
    height: 105px;
    position: absolute;transition:.5s ease-in-out;
    content:"";
    width: 1px;
    left:0;
    top:0;
    background:#666;
}
.course-wrap .course-list li:hover .g0:after{
    transition:.5s ease-in-out;
    background:#004B8F;
}
.course-wrap .course-list li .g0{
    font-size: 20px;
    font-weight: bold;
    color:#004B8F;
    position: relative;
    margin-bottom: 15px;
    transition:.5s ease-in-out;
}
.course-wrap .course-list li:hover .g0{
    font-size: 30px;
    transition:.5s ease-in-out;
}
.course-wrap .course-list li .g0:after{
    position: absolute;
    height: 10px;
    width: 10px;
    border: 2px solid #004B8F;
    content:"";
    left: -23px;
    top:15px;transition:.5s ease-in-out;
    bottom:0;
    margin: auto;
    box-sizing: border-box;
    border-radius: 50%;
}
.course-wrap{
    overflow:hidden;
    margin-top: 0 !important;
}
.course-wrap .course-list .prev{
    left: 0;
}
.course-wrap .course-list .next{
    right: 0;
}
.course-wrap .course-list li.odd{
    padding-top: 0;
    top: -45px;
}
.course-wrap .course-list li.odd:before{
    top:30px;
    height: 100%;
}
.course-wrap .course-list .ovh{
    overflow:visible;
}
.course-wrap .course-list li .p p{
    position: relative;
    padding-left: 10px;
    box-sizing: border-box;
    color: #606060;
    line-height: 20px;
}
.course-wrap .course-list li .p p:after{
    content:"";
    position: absolute;
    width:5px;
    height: 5px;
    border-radius: 50%;
    background:#004B8F;
    left: 0;
    top: 8px;
}
.course-wrap .course-list .butn{
    margin-top: -16px;
}
.course-wrap .course-list{
    background: url(../images/bg_12.png) repeat-x left center;
}
.course-wrap .course-list .ovh{
    width: 87%;
    margin:0 auto;
    background: transparent;
}
.course-wrap .course-list .butn{
    z-index: 5;
}

@media screen and (max-width: 1200px){
    .course-wrap .course-list li:hover .g0{
        font-size: 30px;
    }
}

@media screen and (max-width: 800px){
    .course-wrap .course-list .butn{
        display: none!important;
    }
    .course-wrap .course-list li .g0{
        margin-bottom: 5px;
    }
    .course-wrap .course-list li{
        top:0;
    }
    .course-wrap .course-list li:hover .g0{
        font-size: 20px;
    }
    .course-wrap .course-list li:before{
        height: 100%;
    }
    .course-wrap .course-list li{
        padding:0;
        font-size: 14px;
        padding-left: 18px;
        padding-bottom: 20px;
        width: 100%;
        line-height: 1.6;
    }
    .course-wrap .course-list li.odd:before{
        top: 0;
    }
    .course-wrap .course-list{
        margin-top:0;
    }
    .course-wrap .course-list li.odd{
        top:0;
    }
    .course-wrap .course-list .ovh{
        width: 95%;
    }
    .course-wrap{
        padding-top:0;
        padding-bottom: 0;
    }
    .course-wrap .course-list{
        background:transparent;
    }
}