.service{
    background-image: linear-gradient(#e8f0f9, #ffffff);
}
.wp_content{
    display: flex;
    align-items: flex-start;
}
.wp_content .discribe_right{
    border:1px solid #e1e1e1;
}
.wp_content .discribe_left_ul{
    border:1px solid #e1e1e1;
    background-color: #ffffff;
}
.wp_content .discribe_left_download{
    margin-top: 5%;
}
.wp_content .discribe_left_download:hover{
    color: #4998f2;
    cursor: pointer;
}
.wp_content .discribe_left{
 margin-right: 3%;
    width: 20%;}
.wp_content .discribe_right{
    background-color: #ffffff;
    min-height: 700px;
    width: 76%;
}
.discribe_left_margin {
    list-style-type:square;
    margin: 30px 25%;
}
.discribe_left_margin li{
    padding: 15px 0;
    font-size: 14px;
    color: #999999;
    /* font-family: ; */
}
.wp_content li:hover{
    color: #4998f2;
    cursor: pointer;
}
.content_de{
    font-size: 16px;
    color: #333333;
    margin: 30px 30px;
}

.button1{
    position: relative; /** 相对布局 **/
}
.button1:active{
    top: 2px; /**向下偏移2px **/
}