/*幻灯片*/
.bannerwarp,
        .bannerwarp div,
        .bannerwarp ul,
        .bannerwarp li,
        .bannerwarp a,
        .bannerwarp img {
            margin: 0 !important;
        }
.bannerwarp {
    position: relative;
    overflow: hidden;
   width:100%;
   height:315px
}

.banners {

    overflow: hidden;
    position: absolute;
     width:100%;
   height:315px
}

.banners>ul {
    overflow: hidden;
    position: absolute;
    height: 100%;
    padding: 0;
    margin: 0;
}

.banners>ul li {
    float: left;
    overflow: hidden;
    position: relative;
}

.banners>ul li a {
    display: block;
    width: 100%;
    height: 100%;
}

.banners ul li a img {
     width:100%;
   height:315px
    border: none;
}

.bannerbtn {
    position: absolute;
    bottom: 5px;
    right: 30px;
}

.bannerbtn span {
    display: inline-block;
    _display: inline;
    _zoom: 1;
    width: 13px;
    height: 13px;
    _font-size: 0;
    margin: 2px 8px;
    cursor: pointer;
    background: url(bigdian2_07.png) no-repeat center center;
}

.bannerbtn span.on {
    width: 13px;
    height: 13px;
    background: url(bigdian1_07.png) no-repeat center center;
}