/* CSS Document */
body{ width:100%; background:#fff;}



/*banner¿ªÊ¼*/
#banner{background:url(../IMAGES/bnbg1.jpg) repeat-x; width:100%; height:450px;overflow:hidden;}
.banner__1{background:url(../IMAGES/bnbg1.jpg) repeat-x; width:100%; height:450px;}
.banner__2{background:url(../IMAGES/bnbg1.jpg) repeat-x; width:100%; height:450px;}
.banner__3{background:url(../IMAGES/bnbg1.jpg) repeat-x; width:100%; height:450px;}
.banner__4{background:url(../IMAGES/bnbg1.jpg) repeat-x; width:100%; height:450px;}
.banner_1{ width:1000px; height:450px; margin:0 auto;}
#banner2{ background:url(../IMAGES/bnbg.jpg) repeat-x; width:100%; height:450px;}
.bn1,.bn2,.bn3,.bn4{ width:1000px; height:450px; margin:0 auto; display:block;}
.bn1{background:url(../IMAGES/ad1.jpg) no-repeat;}
.bn2{background:url(../IMAGES/ad1.jpg) no-repeat;}
.bn3{background:url(../IMAGES/ad1.jpg) no-repeat;}
.bn4{background:url(../IMAGES/ad1.jpg) no-repeat;}
.anniu{position:absolute; padding:215px 0 0 20px; z-index:1000; overflow:hidden;}
.anniu li{float:left; margin:0 10px 0 0; width:20px; height:6px;}
.niu1{background:url(../IMAGES/niu2.png) no-repeat;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader ( enabled=bEnabled , sizingMethod=sSize , src=../IMAGES/niu2.png); _background:none;width:20px; height:6px; display:block;}
.niu1:hover{background:url(../IMAGES/niu1.png) no-repeat;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader ( enabled=bEnabled , sizingMethod=sSize , src=../IMAGES/niu1.png);  _background:none;width:20px; height:6px;}

.niu_1{background:url(../IMAGES/niu1.png) no-repeat;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader ( enabled=bEnabled , sizingMethod=sSize , src=../IMAGES/niu1.png); _background:none;width:20px; height:6px; display:block;}