.yn-qa-catalog-body .container{
    display: flex;
}

.yn-qa-catalog-body .body-left {
    width: 20%;
}

.yn-qa-catalog-body .body-right {
    width: 80%;
}

/**================================================分类==============================*/
.yn-catalog {
    margin-bottom: 60px;
}

.yn-catalog .content {
    margin-top: 20px;
    margin-bottom: 20px;
}

.yn-catalog .content .content-box .title {
    background-color: #F2F2F2;
    text-align: left;
    height: 40px;
}

.yn-catalog .content .content-box .title h3 {
    margin-bottom: 0;
    height: 40px;
    line-height: 40px;
    color: #333;
    font-weight: 700;
    padding-left: 35px;
}

.yn-catalog .content .content-box .lists {
    border: 1px solid #F2F2F2;
    padding: 0px 16px 20px 16px;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.yn-catalog .content .content-box .lists .item-box {
    display: flex;
    margin-top: 20px;
    max-height: 148px;
    width: 20%;
}

.yn-catalog .content .content-box .lists .item-box .item-icon {}

.yn-catalog .content .content-box .lists .item-box .item-content {
    margin-left: 10px;
}

.yn-catalog .content .content-box .lists .item-box .item-content .item-title {}

.yn-catalog .content .content-box .lists .item-box .item-content .item-title a {
    color: #333;
    text-decoration: underline;
    font-size: 17px;
}

.yn-catalog .content .content-box .lists .item-box .item-content .item-title a:hover {
    color: #14357B;
    text-decoration: none;
}

.yn-catalog .content .content-box .lists .item-box .item-content .item-summary {
    margin-top: 16px;
    color: #6e6e6e;
    line-height: 30px;
}


/**=======================================*/
.yn-catalog .content .content-box .lists1 {
    border: 1px solid #F2F2F2;
    padding: 0px 16px;
    margin-bottom: 20px;
}

.yn-catalog .content .content-box .lists1 .item-box {
    display: flex;
    margin-top: 20px;
    max-height: 148px;
}

.yn-catalog .content .content-box .lists1 .item-box .item-icon {}

.yn-catalog .content .content-box .lists1 .item-box .item-content {
    margin-left: 10px;
}

.yn-catalog .content .content-box .lists1 .item-box .item-content .item-title {}

.yn-catalog .content .content-box .lists1 .item-box .item-content .item-title a {
    color: #333;
    text-decoration: underline;
    font-size: 17px;
}

.yn-catalog .content .content-box .lists1 .item-box .item-content .item-title a:hover {
    color: #14357B;
    text-decoration: none;
}

.yn-catalog .content .content-box .lists1 .item-box .item-content .item-summary {
    margin-top: 16px;
    color: #6e6e6e;
    line-height: 30px;
}

@media (max-width: 479px) {
    .yn-pc {
        display: none;
    }

    .yn-qa-catalog-body .body-right {
        width: 100%;
    }

    .yn-catalog .content .content-box .lists .item-box{
        width: 50%;
    }
}