/* header */
.header,
.header a {
    color: #0A5CAA;
    font-size: 22px;
}

.header div {
    display: inline;
}

/* mail-detail */
.mail-detail {
    width: 100%;
}

.mail-detail #mail-title {
    text-align: center;
}

.mail-detail .mail-group {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}

/* form-group */
.mail-detail .mail-group .form-group {
    width: 50%;
    min-height: 60px;
    display: flex;
    margin-bottom: 20px;
}

.mail-detail .mail-group .form-group.one-line {
    width: 100%;
}

.mail-detail .mail-group .form-group label,
.mail-detail .mail-group .form-group span {
    border: 1px #d2dce9 solid;
    display: flex;
    align-items: center;
    height: 100%;
}

.mail-detail .mail-group .form-group label {
    width: 230px;
    justify-content: flex-end;
    border-right: 0;
    background: #f4f6f9;
    color: #2a3c54;
    font-weight: 700;
    padding-right: 17px;
}

.mail-detail .mail-group .form-group span {
    margin-right: -1px;
    flex: 1;
    padding-left: 17px;
}

/* media */
@media (max-width: 767px) {
    .form-group {
        width: 100% !important;
    }

    .form-group label {
        width: 30% !important;
    }
}