@charset "utf-8";
.banner{background: url(../images/banner.jpg) center top;height: 300px;}
.banner a{display: block;height: 300px;}
.floor_1{height: auto;overflow: hidden;padding-bottom: 74px;}
.floor_1 img{display: block;margin: 0 auto;}
.floor_1 .bot{text-align: center;}
.floor_1 .bot a{display: inline-block;width: 210px;}
.floor_1 .bot a:first-child{width: 200px;background: #ff5d3f;margin-right: 22px;}

.floor_2{height: auto;overflow: hidden;padding-bottom: 74px;background: #f7f7f7;}
.floor_2 .fl{display: block;margin-left:90px;}
.floor_2 .fr{width: 662px;padding: 50px 100px 0 0;}
.floor_2 .fr ul li{float: left;width: 198px;height: 60px;line-height: 60px;text-align: center;background: #fff;border: 1px solid #cccccc;font-size: 18px;color: #333333;margin: 0 30px 30px 0;}
.floor_2 .fr ul li:nth-child(3n){margin-right: 0;}
.floor_2 .fr .btn{margin-top: 20px;}
.floor_4{height: auto;overflow: hidden;padding-bottom: 74px;background: #f7f7f7;}
.floor_4 img{display: block;margin: 0 auto;}
.content .btn{display: block;font-size: 18px;text-align: center;width: 200px;height: 60px;line-height: 60px;margin: 50px auto 0;background: #ff9500;border-radius: 6px;color: #fff;}
.content .title_1{text-align: center;padding: 66px 0 30px;}
.content .title_1 span{display: block;font-size: 36px;color: #121212;}
.content .title_1 p{font-size: 16px;color: #555555;padding-top: 12px;}
.content .title_2 strong{display: block;font-size: 48px;color:#333;text-align: center;padding-top: 72px;}
.content .title_2 p{text-align: center;font-size: 24px;color:#808080;margin-top: 24px;}