.nk1003{width: 1003px;margin-right: auto;margin-left: auto;}

.a05index1{height: 235px;}
.a05index1 a{display: block;height: 100px;width: 235px;margin-right: 21px;float: left;background-image: url(../../../templates/cn/images/a05index1.png);background-repeat: no-repeat;margin-bottom: 10px;}
.a05index1 .ig4a{background-position: 0px 0px;}
.a05index1 .ig4a:hover{background-position: -235px -0px;}
.a05index1 .ig4b{background-position: 0px -100px;}
.a05index1 .ig4b:hover{background-position: -235px -100px;}
.a05index1 .ig4c{background-position: 0px -200px;}
.a05index1 .ig4c:hover{background-position: -235px -200px;}
.a05index1 .ig4d{background-position: 0px -300px;}
.a05index1 .ig4d:hover{background-position: -235px -300px;}
.a05index1 .ig4e{background-position: 0px -400px;}
.a05index1 .ig4e:hover{background-position: -235px -400px;}
.a05index1 .ig4f{background-position: 0px -500px;}
.a05index1 .ig4f:hover{background-position: -235px -500px;}
.a05index1 .ig4g{background-position: 0px -600px;}
.a05index1 .ig4g:hover{background-position: -235px -600px;}
.a05index1 .ig4h{background-position: 0px -700px;}
.a05index1 .ig4h:hover{background-position: -235px -700px;}