.btn-pic{width:100%; height:211px; background:url("../img/btn.jpg") no-repeat center; background-color:#e8eaf1}
.btn-pic ul{ width:1280px; height:211px; margin:0 auto; overflow: hidden;}
.btn-pic ul li{ width:157px; height:49px; line-height:49px; text-align:center; color:#fff; margin-top:110px; margin-left:370px; background:#0f8efa; border-radius: 8px;}

.btn{ width:100%; height:285px; background:url("../img/btn-bg.png") repeat-x;}
.btnMain{ width:1280px; height:285px; margin:0 auto;}
.btLogo{ width:180px; height:230px; float:left;}
.btLogo img{ margin:20px auto; }
.btNav{ width:950px; height:230px; float:left;}
.btNav ul{ width:80%; height:70px; margin:90px auto 35px auto;}
.btNav ul li{ width:23%; float:left; text-align:center;}
.btEwm{ width:150px; height:230px; float:right; }
.btEwm .ewm{ width:100px; height:130px; margin:60px auto auto auto; text-align:center;}
.btEwm .ewm span{ width:100%; height:45px; line-height:45px; text-align:center; display: block; color:#fff; font-size: 14px;}
.btEwm .ewm img{ margin:0 auto;}
.btTxt{ width:100%; height:50px; line-height:50px; text-align:center; color:#A3A3A3}