.course-banner{
    height: 140px;
    width: 100%;
    overflow: hidden;
    text-align: center;
}
.course-banner .banner-container{
    position: relative;
}
.course-banner img{
    width: 1920px;
    height: 120px;
    margin: 0 -100%;
}

.picture{
    width: 1200px;
    margin: 45px auto;
}
.picture .left{
    float: left;
}
.picture .right{
    float: right;
}
.picture .item{
    width: 210px;
    height: 48px;
    margin-bottom: 20px;
    background: #e1e1e1;
    font-size: 18px;
    color: #666;
    line-height: 48px;
    text-align: center;
    position: relative;
    cursor: pointer;
}
.picture .item.active{
    color: #fff;
    background: #027939;
}
.picture .left .item .icon{
    display: inline-block;
    border-top:8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 8px solid #fff;
    position: absolute;
    right: 10px;
    top: 15px;
}
.picture .right .item .icon{
    display: inline-block;
    border-top:8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid #fff;
    position: absolute;
    left: 10px;
    top: 15px;
}
.picture .center{
    width: 750px;
    height: 320px;
    margin: 0 auto;
    position: relative;
}
.picture .center .pic-1{
    position: absolute;
    height: 320px;
    width: 455px;
}
.picture .center .pic-2{
    position: absolute;
    height: 159px;
    width: 294px;
    right: 0;
}
.picture .center .pic-3{
    position: absolute;
    height: 159px;
    width: 294px;
    right: 0;
    top: 161px;
}
.picture .center img{
    width: 100%;
    height: 100%;
}

.activity-content{
    width: 1200px;
    margin: 45px auto;
    overflow: hidden;
    height:375px;
    position: relative;
}

.activity-content .right{
    width: 580px;
}
.activity-content .right .title-2{
    margin: 15px 0px;
    border-top: 1px solid #a9a9a9;
    border-bottom: 1px solid #a9a9a9;
    width: 280px;
}
.activity-content .right .msg{
    margin-bottom: 5px;
    color: #666;
    line-height: 28px;
}
.activity-content .activity-footer{
    left: 150px;
    position: absolute;
    bottom: 5px;
}
.characteristic{
    margin-bottom: 45px;
}
.characteristic-header{
    height: 70px;
    line-height: 64px;
    color: #fff;
    text-align: center;
    min-width: 1200px;
}
.characteristic-content{
    width: 1200px;
    margin: 0px auto;
    height: 1540px;
    background: url("../Images/6.png") no-repeat center;
    position: relative;
}
.characteristic-content .left,.characteristic-content.right{
    width: 510px;
}

.characteristic-content .card{
    width: 480px;
    padding: 20px 15px 15px 15px;
    border-radius: 5px;
    background: #efefef;
    position: relative;
}
.characteristic-content .card .card-title{
    font-size: 16px;
    color: #027939;
	font-weight: bold;
}
.characteristic-content .card .card-content{
    line-height: 20px;
    font-size: 14px;
    color: #666;
}
.characteristic-content .card .picContainer{
    width: 480px;
    height: 220px;
    overflow: hidden;
    text-align: center;
    margin-top: 15px;
}

.characteristic-content .card .pic{
    margin: 0 -100%;
}
.characteristic-content .left .card .icon{
    position: absolute;
    right: -8px;
    top: 70px;
    border-top: 10px solid transparent;
    border-left: 10px solid #027938;
    border-bottom: 10px solid transparent;
}

.characteristic-content .right .card .icon{
    position: absolute;
    left: -10px;
    top: 70px;
    border-top: 10px solid transparent;
    border-right: 10px solid #027938;
    border-bottom: 10px solid transparent;
}
.characteristic-content .spoken-1{
    width: 1200px;
    text-align: center;
    position: absolute;
    top: 0px;
}

.characteristic-content .spoken-2{
    text-align: center;
    color: #666;
    top:38px;
    width: 1200px;
    position: absolute;
}

.characteristic-footer .btn:hover {
    background: #027938;
    color: #fff;
}

.characteristic-footer .btn {
    width: 190px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    margin: 0 auto;
    color: #027938;
    border-radius: 3px;
    cursor: pointer;
    background: #fff;
    border: 2px solid #027938;
}
.different{
    background: #f3f3f3;
    padding: 25px 0;
}
.different-title{
    width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    height: 50px;
    text-align: center;
}
.different-title .self-title{
    position: absolute;
    width: 500px;
    left: 200px;
}
.different-title .other-title{
    position: absolute;
    width: 500px;
    left: 700px;
}

.different-content{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.different-content .item{
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 14px;
    margin-top: 1px;
}
.different-content .item .title{
    float: left;
    color: #fff;
    background: #3e8c5c;
    width: 200px;
}
.different-content .item .self{
    float: left;
    color: #333;
    background: #d7f4d8;
    width: 500px;
}
.different-content .item .self.odd{
    background: #EEFFED;
}

.different-content .item .other{
    float: left;
    color: #333;
    background: #dbdbdb;
    width: 500px;
}
.different-content .item .other.odd{
    background: #e9e9e9;
}

.btn-menu {
    width: 1200px;
    margin: 50px auto 0;
    text-align: center;
}

.btn-menu .btn-item {
    width: 190px;
    height: 50px;
    line-height: 50px;
    border: 1px solid #027937;
    border-radius: 4px;
    display: inline-block;
    margin-right: 15px;
    text-align: center;
    cursor: pointer;
}