body {float:left;width:100%;height:auto;line-height:30px;text-align:center;font-size:14px;margin:0 auto;color: #fff;background-color:#000;}
a {color: #fff;text-decoration: none;}
a:hover {color: #FF0000;text-decoration: underline;}
.yt {float: left;width: 100%;height: auto;background:url(../images/ytbj.jpg) no-repeat right bottom;}
.logo {float: left;width: 20%;height: 400px;padding-top:50px;background:url(../images/logobj.jpg) no-repeat top right;}
.dh {float: left;width: 80%;height: auto;font-weight: bold;margin:100px 0 300px 0;background:rgba(182,255,0,0.8);}
.dh ul {float: left;width: 100%;height: auto;margin: 0;padding: 0;list-style-type: none;}
.dh li {float: left;width: 16%;height: 50px;line-height:50px;}
.dh li a{color:#12621e;}
.dh li a:hover{float: left;width: 100%;height: auto;color:#fff;background:#ffd800;}
.gstu {float: left;width:30%;height: auto;margin:20px 5%;border-radius:50px 0;background:#808080;}
.gstu img{float: left;width:97%;height: auto;border:20px solid #00ff21;border-radius:50px 0;box-sizing:border-box;}
.gsnr {float: left;width:50%;height: auto;text-align:left;margin:10px 5%;}
#demo {float: left;width: 100%;height: auto;background:#ccc;overflow: hidden;}
.gdtp {float: left;width: 2000px;height: auto;}
.gdtp ul{float: left;width: 100%;height: auto;margin: 0;padding:0;list-style-type:none;}
.gdtp li{float: left;width: 180px;height: auto;margin: 10px;}
.gdtp li img{float: left;width: 100%;height: auto;border:2px solid #FF0000;box-sizing:border-box;}
.left {float: left;width: 20%;height: auto;margin: 10px 0;}
.leftnr {float: left;width: 100%;height: auto;text-align:left;}
.leftnr ul {float: left;width: 100%;height: auto;margin: 0;padding: 0;list-style-type: none;}
.leftnr li{float: left;width: 80%;height: auto;line-height:50px;padding:0 10%;background:url(../images/leftnrbj.jpg) no-repeat right bottom;}
.leftnr li a:hover{float: left;width: 100%;height: auto;}
.right {float: left;width: 80%;height: auto;text-align: left;padding:20px 0;background:#12621e;}
.rightbt {float: left;width: 100%;height: auto;font-size: 24px;line-height: 40px;font-weight: bold;text-align: center;border-bottom: 2px solid #ffd800;}
.rightnr {float: left;width: 98%;height: auto;margin: 10px 1%;}
.rightnr ul{float: left;width: 100%;height: auto;margin: 0;padding:0;list-style-type:none;}
.rightnr li{float: left;width: 98%;height: auto;padding-left:2%;background:url(../images/xwxbt.gif) no-repeat left center;}
.righttu {float: left;width: 100%;height: auto;text-align:center;}
.righttu ul{float: left;width: 100%;height: auto;margin: 0;padding:0;list-style-type:none;}
.righttu li{float: left;width: 23%;height: auto;margin:10px 1%;}
.righttu li img{float: left;width: 100%;height: auto;border:5px solid #00ff21;border-radius:20px;box-sizing:border-box;}
.yj {float: left;width: 100%;height: auto;padding:10px 0;word-spacing:30px;color:#000;background:#ccc;}
.yj a{color:#000;}