.serveSoftware_mb_section1 {
    width: 100%;
    min-height: 37.33vw;
    background: url(https://files.yidatec.com/img/mob/serveInternet/header.png) no-repeat;
    /* background-size: 100% 100%; */
    box-sizing: border-box;
    margin-top: 15.7vw;
    padding: 5.86vw 9vw;
    background-size: cover;
}

.serveSoftware_mb_section1 p:nth-child(1) {
    width: 100%;
    text-align: left;
    font-size: 4vw;
    font-weight: 400;
    color: #FFFFFF;
}

.serveSoftware_mb_section1 .serveSoftware_mb_section1_line {
    width: 13vw;
    height: 0.5vw;
    background: #FFFFFF;
    margin: 4vw 0;
}

.serveSoftware_mb_section1 p:nth-child(3) {
    font-size: 2.93vw;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 5vw;
}

.serveSoftware_mb_section2 {
    width: 100%;
    height: auto;
    background: url(https://files.yidatec.com/img/mob/serveEpiboly/bg.png) no-repeat;
    background-size: 61.3vw 44.26vw;
    background-position-x: right;
    background-position-y: top;
    margin-bottom: 15vw;
    position: relative;
    padding-top: 14vw;
}

.serveSoftware_mb_section2_card {
    width: 84%;
    height: 45vw;
    background-color: #FFFFFF;
    position: absolute;
    top: -14.3vw;
    left: 50%;
    margin-left: -42%;
    border-radius: 0.8vw;
}

.serveSoftware_mb_section2_card p:nth-child(3) {
    font-size: 2.93vw;
    font-weight: 400;
    color: #040404;
    line-height: 5vw;
}

.serveSoftware_mb_section2_list1 {
    width: 100%;
    height: 48vw;
    margin-bottom: 3.46vw;
    display: flex;
    justify-content: flex-start;
}
/* .serveSoftware_mb_section2_list1_en {
    width: 100%;
    height: 48vw;
    margin-bottom: 3.46vw;
    display: flex;
    justify-content: flex-start;
    box-sizing: border-box;
    padding: 3vw 5vw;
} */
.hide{
    display: none;
}
.serveSoftware_mb_section2_list1 .img {
    width: 46.93vw;
    height: 48vw;

}
.serveSoftware_mb_section2_list1 .img_en{
    width: 100%;
    height: 48vw;
    object-fit: cover;
}
.serveSoftware_mb_section2_list1_box {
    width: 40vw;
    height: 100%;
    padding-right: 7.46vw;
    margin-left: 5.6vw;
}
.serveSoftware_mb_section2_list1_box_en {
    width: 100%;
    height: 100%;
    padding-right: 7.46vw;
    box-sizing: border-box;
    padding:2vw 4.5vw;
}
.serveSoftware_mb_section2_list2 {
    width: 100%;
    height: 40.8vw;
    background: url(https://files.yidatec.com/img/pc/service_software/logo2.png) no-repeat;
    background-size: 46.93vw 48vw;

    margin-bottom: 3.46vw;
    position: relative;
}

.serveSoftware_mb_section2_list2_box {
    width: 43vw;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    box-sizing: border-box;
    padding: 4.8vw;
}

.serveSoftware_mb_section2_list3 {
    width: 100%;
    height: 40.8vw;
    background: url(https://files.yidatec.com/img/mob/serveEpiboly/list_bg3.png) no-repeat;
    background-size: 100% 100%;
    margin-bottom: 3.46vw;
    position: relative;
}

.serveSoftware_mb_section2_list3_box {
    width: 43vw;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    box-sizing: border-box;
    padding: 4.8vw;
}

.serveSoftware_mb_section2_list_title {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 4.13vw;
}

.serveSoftware_mb_section2_list_title img {
    width: 4vw;
    height: 4vw;
    margin-right: 2.1vw;
}

.serveSoftware_mb_section2_list_title p {
    font-size: 3.46vw;
    font-weight: 400;
    color: #000000;
}

.serveSoftware_mb_section2 ul {
    margin-left: 5.5vw;
}

.serveSoftware_mb_section2 ul li {
    font-size: 2.9vw;
    font-weight: 400;
    color: #393939;
    line-height: 5.6vw;
    list-style-type: disc;
}

.serveSoftware_mb_right {}

.serveSoftware_mb_right .serveSoftware_mb_num img {
    display: block;
    width: 11.2vw;
    margin-bottom: 6.1vw;
}

.serveSoftware_mb_right .serveSoftware_mb_title {
    font-size: 3.46vw;
    font-weight: bold;
    color: #000000;
    margin-bottom: 2vw;
}

.serveSoftware_mb_right .serveSoftware_mb_text {
    font-size: 2.9vw;
    font-weight: 400;
    color: #393939;
    line-height: 4.5vw;
}

.serveSoftware_mb_ul {
    width: 100%;
}

.serveSoftware_mb_ul li {
    font-size: 2.93vw;
    font-weight: 400;
    color: #393939;
    line-height: 5.3vw;
}