.banner {
    min-width: 1000px;
    position: relative;
    height: 430px;
    overflow: hidden;
}

.banner .bd {
    position: relative;
    z-index: 0;
}

.banner .bd ul {
    width: 100% !important;
}

.banner .bd li {
    width: 100% !important;
    height: 430px;
}

.banner .bd li .siteWidth {
    width: 1000px;
    position: relative;
    margin: 0 auto;
    height: 430px;
}

.banner .bd li a {
    height: 430px;
    display: block;
}

.banner .bd .txt {
    position: absolute;
    width: 415px;
    top: 100px;
    left: 22px;
    font: normal 18px/30px "Microsoft YaHei";
}

.banner .bd .btn {
    display: block;
    zoom: 1;
    margin-top: 8px;
    width: 72px;
    padding-right: 10px;
    height: 31px;
    line-height: 31px;
    text-align: center;
    color: #fff;
    font-size: 12px;
    background: url(../images/banner-btn.png) 0 0 no-repeat;
    _background: url(../images/banner-btn-ie6.png) 0 0 no-repeat;
}

.banner .hd {
    width: 100%;
    position: absolute;
    z-index: 1;
    bottom: 0;
    left: 0;
    height: 30px;
    line-height: 30px;
    text-align: center;
}

.banner .hd ul li {
    cursor: pointer;
    display: inline-block;
    *display: inline;
    zoom: 1;
    width: 11px;
    height: 11px;
    margin: 4px;
    background: url(../images/dot-black.png) 0 0;
    overflow: hidden;
    line-height: 9999px;
    filter: alpha(opacity=40);
    opacity: 0.4;
}

.banner .hd ul .on {
    filter: alpha(opacity=100);
    opacity: 1;
}