/* CSS Document */


ul,ol{ list-style-type:none}
a{ text-decoration:none}
img{ border:0}
.qingchu{ clear:both}
.banner{ width: 1000px; height: 115px;     margin: 0 auto;}
 
.viewport2{ width: 1920px; margin: auto; background: url(../images/banner.jpg) no-repeat; height: 115px; position: relative; left: 50%; margin-left: -960px}
.viewport2 .lb2{position: absolute;left: 0;top: 0;height: 115px;overflow: hidden;width: 100%;}
.viewport2 a{opacity: 0;z-index: 10;position: absolute;display: block;
}
#img1{opacity: 1;}
.viewport2 img{width: 100%;height: 115px;}