* {
    margin: 0;
    padding: 0;
}

ul {
    list-style: none;
}

#bannerMain img {
    border: none;
}

.banwidth {
    width: 1920px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    /*margin-top:-5px;*/
    /*margin-bottom:15px;*/
    z-index: 0;
    background: #fff;
}

.banwidthaa {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    z-index: 0;
    background: #fff;
    position: relative;
}

body {
}

a {
    text-decoration: none;
}

    a:hover {
        text-decoration: none;
    }
/*只需要修改宽高，按钮样式即可,其他建议不要修改*/
#banner {
    position: relative;
    z-index: 0;
    width: 1200px;
    margin: 0 auto;
    height: 600px;
    /*float:left;*/
    background: #fff;
}

#banner_width {
    position: relative;
    z-index: 1;
    width: 1920px;
    height: 600px;
    margin-left: -360px;
    overflow: hidden;
}

#banner .banner-btn-bj {
    width: 52%;
    height: 20px;
    position: absolute;
    bottom: 0;
    z-index: 999;
    /*visibility:hidden;*/
}

#bannerBtn {
    float: right;
}

    #bannerBtn li {
        float: left;
        display: inline;
        width: 8px;
        height: 8px;
        line-height: 8px;
        text-align: center;
        margin-right: 5px;
        background: #3345a7;
        color: #3345a7;
        cursor: pointer;
        border: 3px solid #3345a7;
        border-radius:20px;
    }

        #bannerBtn li.cc {
            background: #fff;
            border: 3px solid #fff;
            color: #fff;
            height: 8px;
            line-height: 8px;
            border-radius:20px;
        }

        #bannerBtn li:hover.cc {
            background: #ff9700;
            border: 3px solid #ff9700;
            color: #ff9700;
            height: 8px;
            line-height: 8px;
        }

#bannerMain {
    width: 1920px;
    height: 600px;
    overflow: hidden;
    /*margin:5px;*/
    /*padding-top:5px;*/
    /*padding-left:0px;*/
    /*position:absolute;
  z-index:2;*/
}