.banner{
    width: 100%;
    height: 400px;
    background: url(../images/IM_Banner_02.jpg)  no-repeat;
    background-size: 100%;
    position: relative;
}
.banner .details_btn{
   width: 170px;
   border-radius: 10px;
   color: #3f4f7c;
   background-color: white;
   position: absolute;
   bottom: 100px;
   left: 30%;
   margin-left:-75px;
   line-height: 50px;
   text-align: center;
   font-size:18x;
}

.Title{
    font-size: 36px;
    text-align: center;
    margin: 50px 0 10px;
    font-weight: 500;
    color: #333333;
}
.min_title{
    font-size: 15px;
    color: #999999;
     text-align: center;
     margin: 10px  0 40px;
}
.Application .main{
    margin-top: 50px;
}
.Application .main li{
    width: 300px;
    height: 380px;
    float: left;
    position: relative;
}
.Application .main .BgImg,
.Application .main .Shading,
.Application .main .Hover{
    width: 100%;
    height: 100%;
}
.Application .main .Shading{
    position: absolute;
    top: 0; 
    background-color: rgba(63,79,124,0.8);
    z-index: 10;
    display: none;
}
.Application .main li:hover .Shading,
.Application .main li:hover .Hover p{
    display: block !important;
}
.Application .main .Hover{
    z-index:20;
    position: absolute;
    top: 0;

}
.Application .main .Hover img{
    width: 100%;
}
.Application .main .Hover p{
    color: white;
    padding: 0 40px;
    line-height: 30px;
    display: none;
}

.InfoClass li{
    width: 190px;
    height: 220px;
    margin: 25px;
    float: left;
}
.Function{
    background-color: #3f4f7c;
    padding-bottom: 20px;

}

.Function .Title{
    color: white;
}
.Function .min_title{
    width: 600px;
    color: #a4cef0;
    margin: 0 auto 10px;
}

.advantage{
    background-color: #eef2f9;
}
.advantage li{
    width: 230px;
    margin: 30px;
}
.advantage p{
    text-align: center;
    color: #888888;
}

.choiceReason li{
    width: 550px;
    height: 240px;
    box-shadow: 0px 0px 20px #999999;
    margin: 30px 20px;
}

.choiceReason .content .title{
    font-size: 26px;
    line-height:66px;
    color: #666666;
    margin-top: 20px;
    font-weight: 500;
}
.choiceReason .content .contentText{
    padding-right: 50px;
    font-size: 16px;
    line-height: 34px;
    color: #999999;
}
.step .steo_main{
    margin-left:50px;
}
.step .steo_main>div{
    float: left;
}

.step .stepImg{
    width: 150px;
}
.step .Line{
    width: 77px;
    border-top: 1px solid #eeeeee;
    margin-top: 75px;
}