#head{
    box-shadow:0px 0px 9px rgba(193,193,193,0.74);
}
#container{
    width:1280px;
    margin:0 auto;
    padding:75px 0;
}
#container .container-left{
    width:785px;
    float:left;
}
#container .container-left img{
    max-width:783px;
    height:auto;
    display: block;
}
#container .container-left .text{
    margin:30px 0;
    color:#666;
    font-family:PingFang-SC-Regular;
    font-size: 14px;
    line-height:1.5;
}
#container .container-left .goal{
    margin-top:15px;
}
#container .container-left .goal .title{
    font-family:PingFang-SC-Medium;
    font-size: 14px;
    color:#000;
    margin-bottom:15px;
}
#container .container-left .goal .text{
    margin:0;
}
#container .container-left  .material{
    font-family:PingFang-SC-Medium;
    font-size: 14px;
    color:#000;
    margin-top:20px;
    padding:10px 0;
    border-top:1px solid rgba(0,0,0,0.2);
    border-bottom:1px solid rgba(0,0,0,0.2);
}
#container .container-right{
    width:405px;
    float:right;
}
#container .container-right .head{
    padding-bottom:100px;
    border-bottom: 1px solid rgba(0,0,0,0.2);
}
#container .container-right .head h2{
    font-size:24px;
    font-family:PingFang-SC-Bold;
    color:rgba(0,0,0,1);
}
#container .container-right .head .text{
    font-size:16px;
    font-family:PingFang-SC-Regular;
    color:#7D7D7D;
    margin-top:5px;
}
#container .container-right .content ul.nav{
    padding:25px 0 5px 0;
}
#container .container-right .content ul.nav li{
    height:30px;
    line-height: 30px;
    font-size:14px;
    font-family:PingFang-SC-Regular;
    color:rgba(126,126,126,1);
    display: inline-block;
    background:rgba(214,214,214,1);
    padding:0 10px;
    margin-right:10px;
    cursor:pointer;
}
#container .container-right .content ul li.active{
    background:#00029A;
    color:#fff;
}
#container .container-right .content .engine-bottom{

}
#container .container-right .content .engine-bottom>li{
    float: left;
    margin-right:15px;
    border-bottom: 1px solid #C5C5C5;
    cursor:pointer;
    position:relative;
    padding:20px 0;
}
#container .container-right .content .engine-bottom>li:nth-child(2),
#container .container-right .content .engine-bottom>li:nth-child(4),
#container .container-right .content .engine-bottom>li:nth-child(6){
    margin-right: 0;
}
#container .container-right .content .engine-bottom>li>a>img{
    width: 195px;
    height: 116px;
}
#container .container-right .content .engine-bottom>li>a>div{
    width: 100%;

}
#container .container-right .content .engine-bottom>li>a>div>p:nth-child(1){
    width: 100%;
    font-size:9px;
    font-family:PingFang-SC-Regular;
    color:rgba(0,0,0,1);
    margin:5px 0;
}
#container .container-right .content .engine-bottom>li>a>div>p:nth-child(2){
    font-family:PingFang-SC-Regular;
    color: #C5C5C5;
    font-size:7px;
    font-family:PingFang-SC-Regular;
    color:#C5C5C5;
}
#container .container-right .content .engine-bottom>li>a> .right-arrow{
    float: right;
    position: absolute;
    right:0;
    bottom:20px;
    font-size:10px;
    color: #C5C5C5;
    margin-right: 15px;
}