/*banner*/
#flash_bg{width:100%; margin:0 auto;}
.focus{width: 100%;height:500px; position: relative; overflow:hidden;}
.focus ul,.focus li{ list-style:none; padding:0; margin:0;}
.focus li{ display: none}
.focus li a{text-indent: -99em;width:100%;height:500px;display:block;}
.focus .bg { position: absolute; width:100%; height: 30px; left: 0; bottom: 0;  opacity: 0.5; filter: alpha(opacity=50); z-index: 1; background:none;}
.focus .f_btns{position: absolute; width: 100%; height:30px; line-height:30px; left: 0; bottom: 30px; text-align: center; z-index: 2}
.focus .f_btns h2 { color: #fff; font-size: 16px; line-height: 30px; }
.focus .f_btns h2 a{ color: #fff;}
.focus .f_btns h2 a:hover{ text-decoration: none}
.focus .f_btns .btn{ text-align: center; height:14px; overflow: hidden; font-size:0;}
.focus .f_btns .btn span {display: inline-block;width:20px;height: 15px;overflow: hidden;margin: 0 5px;background:url(img/nn.png) no-repeat;cursor: pointer;}
.focus .f_btns .btn span.cur{ background:url(img/nncur.png) no-repeat;}
.focus .prev {background: url(img/bannerl.png) no-repeat; position: absolute; top:210px;left:100px; width: 40px; height: 60px; z-index: 3; cursor: pointer}
.focus .next { background: url(img/bannerr.png) no-repeat; position: absolute; top:210px; width: 40px; height: 60px;right: 100px;z-index: 3;cursor: pointer}
.jqfocus ul li a img{height:500px; text-align:center;}