.serveBusiness_section2_card {
    width: 100%;
    height: 110.8vw;
    background-color: #FFFFFF;
    margin-top: -20vw;
    margin-bottom: 3.2vw;
    box-sizing: border-box;
    padding: 6.13vw 4.5vw;
}
.serveBusiness_section1{
    width: 100%;
    height: 97.3vw;
    background: url(https://files.yidatec.com/img/pc/service_business/img.png) no-repeat;
    background-size: 100% 100%;
    box-sizing: border-box;
    margin-top: 16vw;
    padding: 16vw 11.73vw;
}
/*  */

.serveBusiness_section1 p:nth-child(1) {
    font-size: 5.06vw;
    font-weight: 400;
    color: #FFFFFF;
    width: 100%;
    text-align: center;
}

.serveBusiness_section1_line {
    width: 13.06vw;
    height: 0.56vw;
    background: #FFFFFF;
    margin: 5.13vw auto;
}

.serveBusiness_section1 p:nth-child(3) {
    font-size: 3.46vw;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 5.86vw;
    width: 100%;
    text-align: left;
}

.serveBusiness_section1 p:nth-child(4) {
    margin-top: 13.3vw;
    font-size: 3.46vw;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 5.86vw;
    width: 100%;
    text-align: center;
}

.serveBusiness_section2_card_list {
    width: 100%;
    min-height: 18.4vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.serveBusiness_section2_card_list_left {
    width: 7.19vw;
    height: 7.19vw;
}

.serveBusiness_section2_card_list_right {
    flex: 1;
    height: 100%;
    margin-left: 3.73vw;
}

.serveBusiness_section2_card_list_right p:nth-child(1) {
    font-size: 3.46vw;
    font-weight: bold;
    color: #000000;
}

.serveBusiness_section2_card_list_right .line {
    height: 0.26vw;
    background: #06070B;
    opacity: 0.1;
    margin: 2.6vw 0;
}

.serveBusiness_section2_card_list_right ul {
    width: 100%;
   line-height: 2.93vw;
    height: 2.93vw;
}

.serveBusiness_section2_card_list_right ul li {
    float: left;
    height: 100%;
    font-size: 2.93vw;
    font-weight: 400;
    color: #1A1A1A;
    position: relative;
    margin-right: 5vw;
    margin-bottom: 1vw;
}
.serveBusiness_section2_card_list_right ul li::after {
    content: '';
    width: 1px;
    height: 70%;
    background-color: rgba(6, 7, 11, 0.2);
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    right: 0;
}
.serveBusiness_section2_card_list_right ul li:nth-last-child(1)::after {
    background-color: #ffffff;
}