.banner img{
    width: 100%;
    vertical-align: bottom;
}
.body{
    padding: 35px 0 20px 0;
}
.little-title{
    font-size: 18px;
    color: #1d367f;
    text-align: center;
    margin-top: 35px;
}
.little-title i{
    display: inline-block;
    width: 25px;
    height: 1px;
    background-color: #1d367f;
    vertical-align: middle;
}
.little-title span{
    margin: 0 15px;
    font-weight:bold;
    vertical-align: middle;
}
.little-title p{
    font-size: 14px;
        font-weight:bold;
    color: #157cc4;
}
.body-content img{
    max-width: 100%;
}
.body-content img:nth-of-type(1){
    margin: 40px 0;
}
.body-content{
    font-size: 14px;
    color: #333333;
}
.body-content p{
    line-height: 24px;
    text-indent: 28px;
    margin-top: 20px;
}
@media screen and (max-width: 1200px) {
    .banner{position: relative;overflow:hidden;}
    .banner img{
        position: relative;
        left: 50%;
        transform: translate3d(-50%, 0, 0);
        width: calc(1.6*100%);
    }
}
@media screen and (max-width:768px){
    .body{
        padding: 30px 0;
    }
    .body-content img:nth-of-type(1){
        margin: 20px 0;
    }
}