/*  弹出框*/
.qa-div{
    width:100%;
    height:100%;
    background-color:rgba(0,0,0,0.5);
    position: fixed;
    top:0;
    left:0;
    display: none;
    z-index: 3;
    overflow: auto;
}
.qa-box {
    width:700px;
    min-height:490px;
    padding:20px 20px 10px;
    position:absolute;
    top:10%;
    left:50%;
    margin:0 -350px;
    z-index:5;
    background: #fff;
    border-radius: 20px;
    text-align: left;
}
.qa-box b{
    color:#3AC877;
}
.qa-box .close-btn{
    cursor: pointer;
}
.qa-box .close-btn:active{
    opacity: 0.5;
}
.qa-box>div{
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #F4F4F4;
    padding-bottom: 10px;
}
.qa-box>div>div{
    border-left:5px solid #3BC877;
    padding-left:10px;
    font-size:20px;
}
.qa-box>form>ul{
    float:left;
    width:660px;
    min-height:100px;
    overflow-y: auto;
    padding:20px 20px;
    border-radius: 20px;
}
.qa-box>form>ul>li{
    display: flex;
    align-items: flex-start;
    text-align: left;
    font-size:18px;
    padding-bottom:20px;
    color:#404040;
}
.qa-box>form>ul>li>div:first-child{
    width:25%;
    display: flex;
    justify-content: space-between;
    padding-right:10px;
}
.qa-box>form>ul>li>div:last-child{
    width:75%;
}
.qa-box>form p{
    font-size:14px;
    color:#7689DB;
}