.banner .slideBox {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.banner .slideBox .bd {
    position: relative;
    height: 100%;
    z-index: 0;
}

.banner .slideBox .bd li {
    zoom: 1;
    vertical-align: middle;
}

.banner .slideBox .bd img {
    width: 100%;
    height: 100%;
    display: block;
}

.banner .slideBox .hd {
    overflow: hidden;
    position: absolute;
    right: 0;
    left: 0;
    margin: 0 auto;
    bottom: 24px;
    z-index: 1;
}

.banner .slideBox .hd ul {
    overflow: hidden;
    zoom: 1;
    display: inline-block;
    font-size: 0;
    width: 100%;
    text-align: center;
}

.banner .slideBox .hd ul li {
    display: inline-block;
    margin-right: 13px;
    width: 13px;
    height: 13px;
    border-width: 2px;
    border-color: red;
    border-style: solid;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
}

.banner .slideBox .hd ul li.on {
    background-color: red;
}
.banner .slideBox .bd {
    position: relative;
    height: 100%;
    z-index: 0;
}

.banner .slideBox .bd li {
    zoom: 1;
    vertical-align: middle;
}

.banner .slideBox .bd img {
    width: 100%;
    height: 100%;
    display: block;
}

/*  */
.index_list>ul>li{
    background: #fff;
    padding: 118px 0;
}
.index_list>ul>li:nth-child(2n){
    background: #F6F6F6;
}
.i_da_fl{
    width: 50%;
    padding: 113px 60px 0 27px;
}
.i_da_fr{
    width: 50%;
    text-align: right;
}
.i_da_fl h1{
    font-size: 40px;
    color: #000000;
    padding-bottom: 19px;
}
.i_da_fl p{
    font-size: 22px;
    color: #222222;
    line-height: 39px;
}
.index_list>ul>li:nth-child(2n) .i_da_fl{
    padding: 113px 27px 0 60px;
}
.index_list>ul>li:nth-child(2n) .i_da_fr{
    text-align: left;
}