.pages li {width: 18px; height: 18px; float: left;  margin: 3px; background: url("../images/ico_37.png") no-repeat center;}
.pages li.active { background: url("../images/ico_38.png") no-repeat center;}
.pages { position: absolute; z-index: 999; bottom: 10px; left: 50%; text-align: center; margin-left: -12px; height: 18px; }
#lunbo { width: 100%; height: auto; overflow: hidden;}
.banner,.tupian { height:100%;}
#lunbo,.banner { position: relative;}
.tupian { text-align: center; color: white;}
.tupian  img{ display: block; width: 100%;}