.banner img{width:100%}

/*内容区*/
#box{
    padding:50px 18% 70px;
}

.t1{
    color:#646464;
    font-size:30px;
    font-weight:600;
    margin:20px 0;
}
.aboutImg{
    display: block;
    max-width:100%;
    margin:0 auto 40px;
}

.t2{
    font-size:16px;
    text-indent:2em;
    line-height:1.7em;
}

/*我们的愿景*/
.we{
    margin-top:70px;
}
.lis{
    margin-top:15px;
    font-size:14px;
}
.lis img{
    vertical-align: middle;
    margin-right:10px;
}