.mb_newsList_head {
    width: 100%;
    height: 24.8vw;
    background: url(https://files.yidatec.com/img/pc/news/top-bg.jpg) no-repeat;
    background-size: 100% 100%;
    margin-top: 16vw;
    box-sizing: border-box;
    padding: 10.4vw 7.73vw;
}

.mb_newsList_head p {
    font-size: 4vw;
    font-weight: 400;
    color: #FFFFFF;
}

.mb_newsList_head p span:nth-child(1) {
    font-weight: bold;
}

.mb_newsList_head p span:nth-child(2) {
    height: 100%;
    margin: 2vw;
}

.mb_mewsList_section {
    width: 100%;
    height: auto;
    padding: 4vw 7.46vw;
    box-sizing: border-box;
}

.mb_list_item {
    width: 100%;
    height: 21.06vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 0.29vw solid rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
    padding: 6.13vw 0;
}

.mb_list_item_left {
    width: 11.73vw;
    height: auto;
    text-align: left;
    border-right: 0.29vw solid rgba(0, 0, 0, 0.3);
}

.mb_list_item_left p:nth-child(1) {
    font-size: 2.6vw;
    font-weight: 400;
    color: #000000;
}

.mb_list_item_left p:nth-child(2) {
    font-size: 3.46vw;
    font-weight: bold;
    color: #000000;
}

.mb_list_item_center {
    flex: 1;
    font-size: 3.46vw;
    font-weight: 400;
    color: #000000;
    line-height: 5.6vw;
    margin: 0 8vw 0 2.6vw;
}

.mn_list_item_right {
    width: 21.6vw;
    height: 11.46vw;
}

.mb_p {
    font-size: 3.46vw;
    font-weight: 400;
    color: #4D4D4D;
    line-height: 6.6vw;
    box-sizing: border-box;
    padding: 8vw;
}
.mb_p img{
    width: 100% !important;
    height: auto !important;
    margin: 8vw 0;
}