.overlay {

    position: fixed;
    overflow: hidden;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9998;
}

body .demo-class .layui-layer-content{border-radius: 3px!important;}
body .demo-class .layui-layer-content iframe {border-radius: 3px!important;}
body .layui-layer{border-radius: 3px!important;}
.popup {
    /*display: none;*/
    position: fixed;
    width: 80%;
    height: 420px;
    background-color: #fff;
    border: 2px solid #4f4f4f;
    border-radius: 8px;
    overflow: hidden;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
}

.top {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 15%;
    height: 30%;
    background-color: #fff;
}

.top img {
    width: 75px;
}

.middle {
    height: 25%;
    margin: 10% 10% 5% 10%;
    text-align: center;
}

.middle h2 {
    font-weight: 600;
    font-family: "Arial BoldMT", Arial, sans-serif;
    font-size: 16px;
    color: rgba(19,42,97);
}

.middle .mobile-content {
    display: flex;
    padding-top: 2px;
    padding-bottom: 1px;
    padding-left: 15px;
    font-size: 12px;
    color: #000;
}

.middle .mobile-top-content {
    display: flex;
    text-align: left;
    padding-top: 5%;
    padding-bottom: 1px;
    font-size: 12px;
    color: #000;
}

.mobile-content-input {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    margin: 0 10% 5% 10%;
    height: 40px;
}
.mobile-content-input input {
    height: 100%;
    width: 100%;
    outline: none;
    font-size: 14px;
    border: 1px solid #ccc;
    text-align: center;
}

.bottom {
    display: flex;
    width: 100%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    padding: 0 10% 15% 10%;
}

.green-btn {
    background-color: #008759;
    color: rgba(255,255,255);
    border: none;
    text-align: center;
    width: 100%;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    height: 40px;
    font-weight: 600;
}