.login-box {
    position: relative;
    width: 628px;
    height: 375px;
    background: #fff;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 9999;
    padding: 15px 14px;
}

.box-header {
    padding-bottom: 15px;
    font-size: 18px;
    color: #333;
    font-weight: bold;
    border-bottom: 1px solid #e6e6e6
}

.box-header > i {
    float: right;
    font-weight: normal;
    cursor: pointer;
}

.box-content > p {
    padding: 20px;
    font-size: 16px;
    margin-bottom: 0
}


.sys-box > p > span:nth-child(1) {
    font-size: 18px;
    display: block;
}

.sys-box > p > span:nth-child(2) {
    font-size: 14px;
}

.sys-box > i {
    font-size: 35px;
    color: #fafafa;
}

.box-footer {
    position: absolute;
    bottom: 14px;
    right: 15px;
}

.box-footer > button {
    width: 110px;
    height: 40px;
    background-color: #cccccc;
    border-radius: 20px;
    border: 0;
    color: #ffffff;
    font-size: 16px;
}

.box-footer > button > i {
    transform: rotate(180deg);
    display: inline-block;
}

.sys-box {
    padding: 15px;
    display: flex;
    background: #fafafa;
    align-items: center;
    color: #333333;
    margin-bottom: 10px;
}

.sys-box > img {
    width: 60px;
    height: 60px;
    margin-right: 15px
}

.sys-box > p {
    flex: 1;
}

.login-mask {
    opacity: .5;
    z-index: 999;
    top: 0;
    position: fixed;
    background: #000;
    width: 100%;
    height: 100%;
}

.sys-active {
    color: #fff !important;
    background-color: #e81b3c !important;
    box-shadow: 0px 0px 7px 0px rgba(232, 27, 60, 0.4);
}

.login-button-active {
    background-color: #e81b3c !important;
}

.sys-content {
    max-height: 200px;
    overflow: auto;
}

.choose-sys-box{
    display: none;
    position: fixed;
    left: 0;
    top: 23%;
    right: 0;
    bottom: 0;
    z-index: 20000;
}