*{margin: 0; padding: 0; border: 0;}
body{margin: 0; padding: 0; background: #FFF; min-width: 1200px; font-family: "Microsoft YaHei";}
ul{margin: 0; padding: 0; list-style: none;}
a{text-decoration: none;}


.rk_tou{width: 1200px; height: 100px; margin: 0 auto;}
.rk_banner{width: 100%; height: 500px; background: url(../images/rk-banner.jpg) top center;}
.rk_about{width: 1200px; overflow: hidden; margin: 0 auto; padding: 30px 0; }
.rk_about h4{font-size: 30px; color: #444; text-align: center;}
.rk_about h5{font-size: 16px; color: #666; line-height: 26px; padding-top: 25px; font-weight: 400;}
.rk_fwxm{width: 1200px; overflow: hidden; margin: 0 auto;}
.rk_fwxm h4{font-size: 30px; color: #444; text-align: center; padding-bottom: 25px;}
.rk_hxjzl{width: 1200px; overflow: hidden; margin: 20px auto 0;}
.rk_di{width: 100%; height: 40px; font-size: 14px; line-height: 40px; color: #fff; text-align: center; background: #055a94;}
.rk_di a{color: #fff;}