.ht-refer-modal-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 100000000;
}

.ht-refer-modal-bg .ht-refer-modal-box {
    width: 456px;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 100000001;
    box-sizing: border-box;
    background: #fff;
}

.ht-refer-modal-header {
    width: 100%;
    height: 135px;
    background: url("../images/ljzx_title_bg.jpg") no-repeat center center;
    background-size: 100% 100%;
    position: relative;
}

.ht-refer-modal-header .ht-refer-modal-close {
    padding: 10px;
    font-size: 16px;
    color: #fff;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 20px;
}

.ht-refer-modal-content {
    width: 100%;
    padding: 30px;
}

.ht-refer-modal-content .col-md-6 {
    padding-left: 5px;
    padding-right: 5px;
}

.ht-refer-modal-content .ht-refer-item {
    width: 100%;
    padding-left: 56px;
}

.ht-refer-modal-content .ht-refer-item.ht-refer-item-tel {
    background: url("../images/ljzx_tel.png") no-repeat 10px 10px;
}

.ht-refer-modal-content .ht-refer-item.ht-refer-item-expert {
    background: url("../images/ljzx_expert.png") no-repeat 10px 10px;
}

.ht-refer-modal-content .ht-refer-item .ht-refer-item-title {
    font-size: 16px;
    font-weight: 600;
    color: #222;
    margin-bottom: 8px;
}

.ht-refer-modal-content .ht-refer-item .ht-refer-item-num {
    font-size: 20px;
    color: #ff8d08;
}

.ht-refer-modal-footer {
    width: 100%;
    height: auto;
    padding-bottom: 30px;
    text-align: center;
}

.ht-refer-modal-footer .ht-refer-modal-btn {
    padding-left: 50px;
    padding-right: 50px;
}

@media (max-width: 768px) {
    .ht-refer-modal-bg {
        padding: 0 10px;
    }
    .ht-refer-modal-bg .ht-refer-modal-box {
        width: calc(100% - 20px);
    }
    .ht-refer-modal-bg .ht-refer-modal-content > .row {
        margin: 0;
    }
    .ht-refer-modal-bg .ht-refer-modal-content > .row .col-md-6 {
        margin-bottom: 16px;
    }
}