body {background: #FFF;}
.content {background: #FFF;width: 100%;height: auto;margin: 0 auto;middle}

/*顶部导航*/

#nav_head {width: 100%;height: 43px;background: #232A2E;padding: 0 30px;overflow: hidden;border-bottom: 3px solid #FF3402;}
#nav_head .logo {line-height: 43px;float: left;}
#nav_head .nav {width: auto;height: 43px;line-height: 43px;float: right;overflow: hidden;}
#nav_head .nav li {float: left;color: #4483BF;width: auto;padding: 0 15px;font-size: 12px;}
#nav_head .nav .current {color: #F3FFFF;background: #43474A;}

#content{width: 100%;height: auto;margin-top: 100px;}
#content>div{float: left;height: 500px;}
#content .left{width: 27.5%;text-align: right;padding-right: 20px;}
#content .left li{margin-bottom: 10px;}
#content .left img{width: 60%;height: auto;}
#content .middle{width: 45%;}
#content .middle .name{color: #000;line-height: 50px;font-weight: 700;}
#content .middle .desc{color: #000;line-height: 20px;font-size: 14px;}
#content .middle p{line-height: 40px;font-size: 14px;}
#content .middle .button{padding: 0 5px;}
#content .middle button{width: auto;line-height: 40px;padding: 0 20px;float: right;margin: 5px;border: none;}
#content .middle .gaosu{background: #FD9500;color: #FFF;}
#content .middle .putong{background: #F3F3F3;color: #OE9E6;}

#content .right{width: 27.5%;text-align: left;padding-left: 20px;}
#content .right li{margin-bottom: 10px;}
#content .right img{width: 60%;height: auto;}