.service ul {
    list-style: none;
}

.service .section-head {
    text-align: center;
    font-size: 18px;
    line-height: 28px;
    color: #666666;
}

.service h2 {
    font-weight: 600;
    font-size: 40px;
    line-height: 40px;
    color: #333333;
}

.service h2+div {
    width: 969px;
    margin: 20px auto 0;
}

.service .header img {
    width: 100%;
    height: 264px;
    object-fit: cover;
}

.service .section-main {
    width: 1200px;
    padding: 80px 0 70px;
    margin: 0 auto;
}

.service .section1 {
    background: url("/static/images/service_section1_bg.png") left top/100% 100% no-repeat;
}

.section1 .menu {
    width: 100%;
}
.section1 .menu_item {
    flex-direction: column;
}
.section1 .menu_item a {
    width: 120px;
    height: 120px;
    background: #FFFFFF;
    border-radius: 50%;
    display: flex !important;
    margin-bottom: 25px;
}
.section1 .menu_item span {
    text-align: center;
    font-size: 20px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #333333;
}
.service .section-body {
    margin-top: 70px;
}

.service .section1 .card-group {
    display: flex;
    flex-wrap: wrap;
    width: 1221px;
}

.service .section1 .card {
    width: 387px;
    height: 558px;
    padding: 138px 35px 0;
    border-radius: 6px;
    margin: 0 20px 20px 0;
    background: url("/static/images/service_section1_icon1.png") 35px 30px/84px 84px no-repeat,
        url("/static/images/service_section1_bg1.png") 194px 340px/302px 302px no-repeat;
    background-color: #FFFFFF;
    box-shadow: 0 2px 14px 0 rgba(0, 0, 0, 0.05);
    line-height: 16px;
}

.service .section1 .card:nth-child(2) {
    background: url("/static/images/service_section1_icon2.png") 35px 30px/84px 84px no-repeat,
        url("/static/images/service_section1_bg2.png") 193px 344px/252px 252px no-repeat;
    background-color: #FFFFFF;
}

.service .section1 .card:nth-child(3) {
    background: url("/static/images/service_section1_icon3.png") 35px 30px/84px 84px no-repeat,
        url("/static/images/service_section1_bg3.png") -14px -4px/415px 590px no-repeat;
    background-color: #FFFFFF;
}

.service .section1 .card:nth-child(4) {
    background: url("/static/images/service_section1_icon5.png") 35px 30px/84px 84px no-repeat,
    url("/static/images/service_section1_bg5.png") 194px 265px/267px 267px no-repeat;
    background-color: #FFFFFF;
}

.service .section1 .card:nth-child(5) {
    background: url("/static/images/service_section1_icon4.png") 35px 30px/84px 84px no-repeat,
    url("/static/images/service_section1_bg4.png") 217px 269px/306px 306px no-repeat;
    background-color: #FFFFFF;
}

.service .section1 .card:nth-child(6) {
    background: url("/static/images/service_section1_icon6.png") 35px 30px/84px 84px no-repeat,
        url("/static/images/service_section1_bg6.png") 217px 295px/170px 210px no-repeat;
    background-color: #FFFFFF;
}

.service .section1 .card h3 {
    font-weight: 600;
    font-size: 20px;
    line-height: 28px;
    color: #333333;
}

.service .section1 .card h3+div {
    margin-top: 12px;
    font-size: 16px;
    color: #777777;
}

.service .section1 .card-body {
    margin-top: 33px;
}

.service .section1 .item+.item {
    margin-top: 20px;
}

.service .section1 a {
    display: inline-block;
    font-size: 16px;
    color: #333333;
}

.service .section1 .item-body {
    display: none;
    padding: 6px;
    border-radius: 4px;
    margin-top: 20px;
    background-color: #F5F5F5;
    font-size: 0;
}

.service .section1 .item-body a {
    margin: 8px;
}

.service .section1 .item-body a:hover {
    color: #2A7EFB;
}

.service .section1 .iconfont {
    margin-left: 4px;
    vertical-align: middle;
    font-size: 12px;
    color: #999999;
}