body {background:none;}
.section1 {background:url(../../Base/img/ydy/bg.jpg) no-repeat top center;background-size:100%;} 
.logo { position: absolute;top: 50px;left:50%;margin-left: -237px;  background: url(../../Base/img/ydy/logo.png) no-repeat;width: 474px;height: 200px;text-align: center;z-index: 99;}


.btn {width:1200px;margin:100px auto 0 auto;overflow:hidden;}
.btn li {width:100px;height:180px;line-height:280px;float:left;margin-right:83px;}
.btn li.li7 {margin-right:0;}
.btn li a {font-size: 20px;text-align:center;color:#fff;}
.btn li a i {background: url(../../Base/img/ydy/Icons.png) 0 0 no-repeat; width: 100px;height: 100px;left: 0;top:0;}
.btn li.li2 i {background-position:0 -200px;}
.btn li.li3 i {background-position:0 -400px;}
.btn li.li4 i {background-position:0 -600px;}
.btn li.li5 i {background-position:0 -800px;}
.btn li.li6 i {background-position:0 -1000px;}
.btn li.li7 i {background-position:0 -1200px;}


/*图标动画-360度旋转*/
.LinksList li a{position: relative; display: block;}
.LinksList li i{display: block; position: absolute; -webkit-transition: all 1s; -moz-transition: all 1s; -ms-transition: all 1s; -o-transition: all 1s; transition: all 1s;}
.LinksList li a:hover i { -webkit-transform: rotateY(360deg); -moz-transform: rotateY(360deg); -ms-transform: rotateY(360deg); -o-transform: rotateY(360deg); transform: rotateY(360deg); }


/* 底部 */
.footer{width: 100%; height: 130px; background: #1369C0;position:fixed;bottom:0;}
.footer-centered{width: 1200px; height: 100px; margin: auto;text-align:left;}
.footer-zt{color: #fff; font-family: "微软雅黑"; font-size: 14px; margin-top: 6px;}
.footer-zt:nth-child(3){color: #fff; font-family: "微软雅黑"; font-size: 14px; margin-top: 7px;}
.footer-left{width: 658px; float: left;margin-top:6px;}
.footer-right{float: right;margin-top:20px;}
.footer-right img{float: right; margin-right: 30px; margin-top: 12px;}
.footer-left a{margin-right: 8px; color: #fff; cursor: pointer;}
.zfzc {float:right;}