/*轮播图 左右按钮 小白点*/
/*#second_div {
    margin-top: 160px;
}*/

.img_box {
    overflow: hidden;
    width: 100%;
    height: 100%;
    /*border: 1px solid;*/
    position: relative;
    vertical-align: middle; /*超过规定尺寸大小，则同比缩放图片显示，保持页面不变形的方法*/
}

    .img_box img {
        width: 100%;
        height: 100%;
        -ms-interpolation-mode: bicubic;
        position: absolute;
    }

.ul5 {
    list-style: none;
    position: absolute;
    /*margin-left:100px;*/ /*left: 580px;*/
    left: 42%;
    margin: auto;
    /*margin-bottom: center;*/
    /*float:inherit;*/
    top: 88%;
}

    .ul5 li {
        float: left;
        margin-left: 20px;
        width: 40px;
        height: 5px;
        border: 0px;
        background: lawngreen;
    }

.d1, .d2 {
    width: 50px;
    height: 60px;
    background-color: rgba(10,10,10,0.5);
    /*text-align: center;*/
    font-size: 260%;
    /*font-weight: 800px;
    line-height: 60px;*/
    /*cursor: pointer;*/
}

.d1 {
    position: absolute;
    top: 50%;
    left: 0.5%;
}

.d2 {
    position: absolute;
    top: 50%;
    left: 96.5%;
}