.top_ztbanner {
    width: 100%;
    display: block;
    /* overflow: hidden; */
    margin-top: 1%;
    padding: 6px 0;
}
.top_ztbanner .topic{
    /* overflow: hidden; */
}
.top_ztbanner .flexslider{
    position: relative;
}
.topicTitle {
    width: 46px;
    background-color: #3dbb7e;
    float: left;
}

/* .top_ztbanner .flexslider {
    margin-left: 86px;
    margin-right: 50px;
} */

.top_ztbanner .carousel li {
    margin-right: 10px;
}

.topicTitle h3 {
    font-size: 18px;
    font-size: 1.8rem;
    line-height: 20px;
    color: #fff;
    width: 25px;
    display: block;
    margin: 0 auto;
    text-align: center;
    padding-top: 7px;
    padding-bottom: 5px;
}

.topicTitle h3 a {
    color: #fff;
}
.top_ztbanner .flexslider .slides img {
    width: 100%;
    /* height: 90px; */
}

.topicTitle span {
    float: right;
    display: none;
}

.topicList {
    width: 100%;
    overflow: hidden;
}

.topicList li {
    width: auto;
    float: left;
    overflow: hidden;
}

.topic_img {
    display: block;
    width: 100%;
    height: 100%;
}

.topic_img img {
    width: 100%;
    height: 100%;
}
.top_ztbanner .flexslider{
    overflow:visible;
}
.top_ztbanner .flex-direction-nav a {
    width: 27px;
    height: 24px;
    background: url(../images/icon_left.png) no-repeat center center;
    opacity: 1;
    margin-top: -12px;
    text-decoration: none;
    display: block;
    position: absolute;
    top: 50%;
    left: -20px;
    overflow: hidden;
    opacity: 1;
    z-index: 99;
    text-indent: -999em;
}

.top_ztbanner .flexslider:hover .flex-prev,
.mode04 .flexslider:hover .flex-prev {
    opacity: 1
}

.top_ztbanner .flex-control-nav,
.mode04 .flex-control-nav {
    display: none;
}

.top_ztbanner .flex-direction-nav .flex-prev,
.mode04 .flex-direction-nav .flex-prev {
    background: url(../images/icon_left.png) no-repeat center center;
    left: -33px
}

.top_ztbanner .flex-direction-nav .flex-next {
    background: url(../images/icon_right.png) no-repeat center right;
    left: 100%;
}

    .top_ztbanner .flex-direction-nav .flex-disabled {
        opacity: 1 !important;
        filter: alpha(opacity=100);
    }








    @media screen and (max-width: 812px) {
        .top_ztbanner .flexslider .slides img {
            width: 100%;
            height: auto;
        }
        .top_ztbanner .topicTitle{
           float: none;
           width: 100%;
           margin: 2% 0;
        }
        .top_ztbanner .topicTitle h3{
            padding: 10px;
            width: auto;
        }
        .top_ztbanner .flexslider{margin-left:0;margin-right: 0;}
        .top_ztbanner{margin-top:0}

    }

    @media screen and (max-width: 768px) {

        .top_ztbanner .flex-direction-nav .flex-next {
            left: 92%;
        }
        .top_ztbanner .flex-direction-nav .flex-prev {
            left: 4px;
        }

    }