@charset "utf-8";
/* CSS Document */
*{margin:0 auto;padding:0;}
body{background:white;font-family:"Microsoft yahei", Arial; font-size:13px;margin:0 auto;padding:0;color:#000;}
ul,li{list-style:none;padding:0;margin:0;}
a,img{text-decoration:none;color:#000;border:none;}

.index{width:19.20rem;height:10.80rem;margin:0 auto; background:url(../images/ydh.jpg) no-repeat  center; background-color:#22a1d8; background-size:cover;position:relative;}
.cen{width: 18.23rem;margin: 0px auto;height: 10.80rem;position: relative;}
.cen>div:nth-child(1){position: absolute;top: 2.23rem;left: 0rem;width: 8.82rem;height: 4.97rem;border-radius: 0.6rem;}
.cen>div:nth-child(2){position: absolute;top: 2.23rem;left: 9.41rem;width: 8.82rem;height: 4.97rem;border-radius: 0.6rem;}
.cen>div:hover{background: rgba(0,0,0,0.7);cursor: pointer;}
.cen>div:hover a{display: block;}
.cen>div a{display: none;border-radius: 0.6rem;padding: 1.5rem 2.5rem;}
.cen>div a h3{font-size: 0.4rem;font-weight: bold;color: red;line-height: 0.6rem;}
.cen>div a p{font-size: 0.25rem;color: #fff;line-height: 0.4rem;margin-top: 10px;}

.container{width:100%;height:100%;margin:0 auto;background:white;}
.header{width:1200px;height:477px;background:url(../images/banner.jpg) no-repeat center;margin:0 auto;}
/*<!--.header1{width:1200px;height:477px;background:url(../images/banner2.jpg) no-repeat center;margin:0 auto;}-->*/


.nbg{width:1200px;height:60px;background:url(../images/bg2.jpg) no-repeat center;margin:0 auto;}
.nav{height:60px;width:1000px;float:right;margin-right:100px;color:white;}
.nav ul li{float:right;color:white;font-weight:bold;font-size:16px; text-align:center;width:140px;height:60px;margin-right:53px;line-height:60px;text-align:center;}
.nav ul li a:hover{display:block;background:white;cursor:pointer;color:white;background:url(../images/nbg2.jpg) no-repeat;background-color:#0c687d}
.nav ul li a.on{display:block;color:white;background:url(../images/nbg2.jpg) no-repeat;background-color:#0c687d;}
.plates{width:1200px;height:auto;margin:0 auto;}
.plates2{width:1200px;height:auto;margin:0 auto;}
.box{width:1000px;height:3264px;margin:0 auto;/*background:url(../img/zl_zp.jpg) no-repeat;background-size:100%;*/}
.right{width:130px;float:right;margin-top:160px;margin-right:111px;position: relative;z-index: 9999;}
.right a{display: block;}
.f{width:130px;height:37px;}