#mid {
    position: relative;
    width: 100%;
    box-sizing: border-box;
    background-color: #fff;
    padding: 20px;
}

.jiang1 {
    width: 350px;
    float: right;
}

#mid_box {}

#mid_content {
    padding: 20px;
}

#mid_content ul {
    margin-top: 20px;
}

#mid_content ul li {
    margin-bottom: 20px;
}

#mid_content ul li span:first-child {
    margin-right: 20px;
}

.jiang2 {
    position: absolute;
    right: 0px;
    bottom: 0px;
    right: 120px;
    width: 200px;
}