/* 信件详情 */
.mail-detail *{box-sizing: border-box;}
.mail-detail>h1 {
    color: #333;
    font-size: 30px;
    text-align: center;
    margin: 40px 0;
    font-weight: 700;
}

.detailForm {
    border-right: 1px #d2dce9 solid;
    border-bottom: 1px #d2dce9 solid;
    padding: 0px !important;
}

.mail-detail{margin-bottom: 50px;}

.groupA,
.groupB {
    overflow: auto;
}

.detailForm .form-group {
    background: #F9F9F9;
    line-height: 60px;
    border: 1px #E5E5E5 solid;
    border-bottom-width: 0;
    border-right-width: 0;
    overflow: auto;
}

.groupA .form-group {
    width: 50%;
    float: left;
}

.detailForm .form-group>label {
    color: #333;
    text-align: right;
    font-weight: 700;
    float: left;
    width: 16.65%;
    padding-right: 15px;
}

.detailForm .form-group>span {
    background: #fff;
    border-left: 1px #d2dce9 solid;
    float: left;
    width: 83.35%;
    padding: 0 15px;
    min-height: 40px;
    color: #333;
}

.groupA .form-group label {
    width: 33.3%;
}

.groupA .form-group>span {
    width: 66.7%;
}

@media (max-width: 768px) {
    .mail-detail>h1 {
        margin: 15px 0;
        font-size: 22px;
    }

    .groupA .form-group,
    .groupB .form-group {
        width: 100%;
        line-height: 40px;
    }

    .groupA .form-group label,
    .groupB .form-group label {
        width: 25%;
        padding-right: 0;
    }

    .groupA .form-group>span,
    .groupB .form-group>span {
        width: 75%;
    }
}

/* 信件详情 */