#cc_select {
    height: 44px;
    padding: 0 10px;
    border: 1px solid #ddd;
    border-radius: 8px 0 0 8px;
    background: #f5f5f5;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    outline: none;
    vertical-align: middle;
}

#cc_prefix {
    display: inline-block;
    height: 44px;
    line-height: 44px;
    padding: 0 10px;
    background: #fff;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    vertical-align: middle;
}

#cc_phone {
    height: 44px;
    padding: 0 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
    outline: none;
    vertical-align: middle;
}

#cc_phone:focus {
    border-color: #4A90D9;
    box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
}

#cc_select:focus {
    border-color: #4A90D9;
}