.serviceAll{font-family: "Microsoft Yahei";width: 100%;background-color: #F5F5F5;}
.service_nav{width: 1200px;margin: 0 auto;padding-top: 10px}
.w1200{width: 1200px;margin: 0 auto;padding-top: 10px;}
.service_right{width: 900px;background: #fff;padding: 30px 35px 380px 45px;margin-left: 20px;font-size: 13px;color: #787878;line-height: 24px;}
.service_title{font-size: 14px;color: #505050;font-weight: bold;margin-top: 20px;}