@media screen and (min-width: 1024px) {
  .mach-bg {
    width: 19.2rem;
    height: 8.09rem;
    background-image: url('/img/jjsj/bg.jpg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .mach-dev {
    width: 19.2rem;
    height: 5.45rem;
    background-image: url('/img/jjsj/kams-dt.jpg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 0 3.6rem;
    padding-top: 0.7rem;
    padding-bottom: 0.59rem;
    box-sizing: border-box;
  }
  .mach-dev .dev-title h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #333333;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-dev .dev-content {
    margin-top: 0.4rem;
    display: flex;
    justify-content: space-between;
  }
  .mach-dev .dev-content .content-item {
    width: 3.8rem;
    background: #ffffff;
    border: 0.01rem solid #f3f3f3;
    padding-left: 0.4rem;
    padding-right: 0.46rem;
    padding-top: 0.36rem;
    padding-bottom: 0.59rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .mach-dev .dev-content .content-item img {
    width: 0.72rem;
    height: 0.72rem;
  }
  .mach-dev .dev-content .content-item h1 {
    font-size: 0.22rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: left;
    color: #333333;
    margin-top: 0.16rem;
  }
  .mach-dev .dev-content .content-item .border {
    width: 0.2rem;
    height: 0.01rem;
    background: #0cddaf;
    margin-top: 0.26rem;
  }
  .mach-dev .dev-content .content-item p {
    margin-top: 0.35rem;
    font-size: 0.16rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: left;
    color: #999999;
    line-height: 0.32rem;
  }
  .mach-dev .dev-content .content-item:hover {
    box-shadow: 0rem 0.1rem 0.2rem 0rem rgba(132, 132, 132, 0.16);
  }
  .mach-high {
    width: 19.2rem;
    height: 8.53rem;
    background: #24252d;
    padding-top: 0.7rem;
    padding-bottom: 0.76rem;
    box-sizing: border-box;
  }
  .mach-high .high-title {
    padding: 0 3.6rem;
    box-sizing: border-box;
  }
  .mach-high .high-title h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-high .high-title p {
    width: 12rem;
    height: 0.56rem;
    font-size: 0.18rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #b9b5b5;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
    margin-top: 0.3rem;
  }
  .mach-high .high-content {
    width: 19.2rem;
    height: 5.14rem;
    background-image: url('/img/jjsj/gxnsf-dt.jpg');
    background-size: 100% 100%;
    margin-top: 0.6rem;
    padding: 0 3.6rem;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .mach-high .high-content .content-item {
    width: 2.85rem;
    height: 2.4rem;
  }
  .mach-high .high-content .content-item .show {
    width: 2.85rem;
    height: 2.4rem;
    border-radius: 0.1rem;
    padding-left: 0.3rem;
    padding-top: 0.2rem;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
  }
  .mach-high .high-content .content-item .show img {
    width: 0.42rem;
    height: 0.42rem;
  }
  .mach-high .high-content .content-item .show span {
    height: 0.26rem;
    font-size: 0.2rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: left;
    color: #333333;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
    margin-top: 0.12rem;
  }
  .mach-high .high-content .content-item .hide {
    display: none;
  }
  .mach-high .high-content .content-item .hide h1 {
    height: 0.26rem;
    font-size: 0.2rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: left;
    color: #ffffff;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
  }
  .mach-high .high-content .content-item .hide p {
    height: 0.47rem;
    opacity: 0.83;
    font-size: 0.16rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 0.26rem;
    margin-top: 0.2rem;
  }
  .mach-high .high-content .content-item:hover {
    background: #3c80ff;
    background-image: none;
    border-radius: 0.1rem;
  }
  .mach-high .high-content .content-item:hover .show {
    display: none;
  }
  .mach-high .high-content .content-item:hover .hide {
    display: block;
    padding-left: 0.2rem;
    padding-top: 0.4rem;
    padding-right: 0.3rem;
    box-sizing: border-box;
  }
  .mach-high .high-content .content-item:last-child {
    margin-right: 3.05rem;
  }
  .mach-high .high-content .content-item:nth-child(n+5) {
    margin-top: 0.3rem;
  }
  .mach-high .high-content .content-item:nth-child(1) .show {
    background-image: url('/img/jjsj/txfg-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(2) .show {
    background-image: url('/img/jjsj/zflx-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(3) .show {
    background-image: url('/img/jjsj/txfl-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(4) .show {
    background-image: url('/img/jjsj/mbjc-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(5) .show {
    background-image: url('/img/jjsj/txjs-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(6) .show {
    background-image: url('/img/jjsj/slfg-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(7) .show {
    background-image: url('/img/jjsj/ycjc-b.jpg');
  }
  .mach-swiper {
    width: 19.2rem;
    height: 8.38rem;
    background-image: url('/img/jjsj/sw-dt.jpg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 0 3.6rem;
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
    box-sizing: border-box;
  }
  .mach-swiper .swiper-title h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #333333;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-swiper .swiper-content {
    display: flex;
    justify-content: space-between;
    margin-top: 0.51rem;
  }
  .mach-swiper .swiper-content .content-menu {
    width: 2rem;
    height: 6.01rem;
    background: #f6f7f8;
    border-radius: 0.04rem;
  }
  .mach-swiper .swiper-content .content-menu ul {
    width: 2rem;
    height: 6.01rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    justify-content: space-between;
  }
  .mach-swiper .swiper-content .content-menu ul li {
    width: 2rem;
    height: 0.5rem;
    border-radius: 0.04rem 0.04rem 0rem 0rem;
    font-size: 0.18rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #333333;
    line-height: 0.5rem;
    cursor: pointer;
  }
  .mach-swiper .swiper-content .content-menu ul .li-active {
    background: #3c80ff;
    color: #ffffff;
  }
  .mach-swiper .swiper-content .content-swiper {
    width: 9.8rem;
    height: 6rem;
    overflow: hidden;
  }
  .mach-swiper .swiper-content .content-swiper .swiper {
    width: 100%;
    height: 100%;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 0.1rem;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide img {
    width: 100%;
    height: 100%;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide .content {
    position: absolute;
    left: 0.6rem;
    top: 1.96rem;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide .content h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: left;
    color: #ffffff;
    line-height: 0.36rem;
    letter-spacing: 0.01rem;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide .content span {
    width: 3.67rem;
    height: 0.31rem;
    font-size: 0.24rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 0.36rem;
    letter-spacing: 0rem;
    margin-top: 0.3rem;
  }
  .mach-core {
    width: 19.2rem;
    height: 11.1rem;
    background: #f6f7f8;
    padding-left: 2.25rem;
    padding-right: 2.95rem;
    padding-top: 0.82rem;
    box-sizing: border-box;
  }
  .mach-core .core-title h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #333333;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-core .core-title p {
    height: 0.24rem;
    font-size: 0.18rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #b9b5b5;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
    margin-top: 0.2rem;
  }
  .mach-core .core-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0.5rem;
  }
  .mach-core .core-content .top {
    width: 12rem;
    height: 1.58rem;
    background: #ffffff;
    border-radius: 0.1rem;
    display: flex;
    justify-content: space-between;
  }
  .mach-core .core-content .top .top-item {
    width: 25%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  .mach-core .core-content .top .top-item h1 {
    height: 0.49rem;
    font-size: 0.4rem;
    font-family: DIN, DIN-Bold;
    font-weight: 700;
    text-align: center;
    color: #3c80ff;
    line-height: 0.32rem;
  }
  .mach-core .core-content .top .top-item span {
    font-size: 0.18rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #666666;
    line-height: 0.32rem;
    margin-top: 0.14rem;
  }
  .mach-core .core-content .bottom {
    width: 14rem;
    height: 5.91rem;
    margin-top: 0.66rem;
  }
  .mach-core .core-content .bottom img {
    width: 100%;
    height: 100%;
  }
  .mach-scenario {
    width: 19.2rem;
    padding: 0 3.6rem;
    padding-top: 0.7rem;
    padding-bottom: 0.8rem;
    box-sizing: border-box;
  }
  .mach-scenario .scenario-title h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #333333;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-scenario .scenario-content {
    margin-top: 0.48rem;
  }
  .mach-scenario .scenario-content .title {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  .mach-scenario .scenario-content .title h1 {
    height: 0.42rem;
    font-size: 0.32rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #3c80ff;
    line-height: 0.36rem;
    letter-spacing: 0.03rem;
  }
  .mach-scenario .scenario-content .title img {
    width: 0.67rem;
    height: 0.06rem;
    margin-top: 0.1rem;
  }
  .mach-scenario .scenario-content .main {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 0.29rem;
  }
  .mach-scenario .scenario-content .main .item {
    display: flex;
    align-items: center;
    flex-direction: column;
    width: 3.8rem;
  }
  .mach-scenario .scenario-content .main .item img {
    width: 100%;
    height: 2.19rem;
  }
  .mach-scenario .scenario-content .main .item span {
    height: 0.31rem;
    font-size: 0.24rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #333333;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
    margin-top: 0.2rem;
  }
  .mach-scenario .scenario-content:not(:first-child) {
    margin-top: 0.5rem;
  }
}
@media screen and (max-width: 1023px) {
  .mach-bg {
    width: 100%;
    height: 3.2rem;
    background-image: url('/img/jjsj/bg.jpg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .mach-dev {
    width: 100%;
    background-image: url('/img/jjsj/kams-dt.jpg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 0 0.36rem;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    box-sizing: border-box;
  }
  .mach-dev .dev-title h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #333333;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-dev .dev-content {
    width: 100%;
  }
  .mach-dev .dev-content .content-item {
    width: 100%;
    background: #ffffff;
    border: 0.01rem solid #f3f3f3;
    padding-left: 0.1rem;
    padding-right: 0.1rem;
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0.1rem;
  }
  .mach-dev .dev-content .content-item img {
    width: 0.92rem;
    height: 0.92rem;
  }
  .mach-dev .dev-content .content-item h1 {
    font-size: 0.3rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: left;
    color: #333333;
    margin-top: 0.16rem;
  }
  .mach-dev .dev-content .content-item .border {
    width: 0.4rem;
    height: 0.02rem;
    background: #0cddaf;
    margin-top: 0.26rem;
  }
  .mach-dev .dev-content .content-item p {
    margin-top: 0.35rem;
    font-size: 0.24rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #999999;
    line-height: 0.36rem;
  }
  .mach-dev .dev-content .content-item:hover {
    box-shadow: 0rem 0.1rem 0.2rem 0rem rgba(132, 132, 132, 0.16);
  }
  .mach-high {
    width: 100%;
    background: #24252d;
    padding: 0.6rem 0;
    box-sizing: border-box;
  }
  .mach-high .high-title {
    padding: 0 0.36rem;
    box-sizing: border-box;
  }
  .mach-high .high-title h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-high .high-title p {
    width: 100%;
    font-size: 0.22rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #b9b5b5;
    line-height: 0.36rem;
    letter-spacing: 0.01rem;
    margin-top: 0.1rem;
  }
  .mach-high .high-content {
    width: 100%;
    background-image: url('/img/jjsj/gxnsf-dt.jpg');
    background-size: 100% 100%;
    margin-top: 0.2rem;
    padding: 0 0.36rem;
    box-sizing: border-box;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
  }
  .mach-high .high-content .content-item {
    width: 2.1rem;
    height: 1.7rem;
  }
  .mach-high .high-content .content-item .show {
    width: 2.1rem;
    height: 1.7rem;
    border-radius: 0.1rem;
    padding-left: 0.3rem;
    padding-top: 0.2rem;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
  }
  .mach-high .high-content .content-item .show img {
    width: 0.42rem;
    height: 0.42rem;
  }
  .mach-high .high-content .content-item .show span {
    height: 0.26rem;
    font-size: 0.22rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: left;
    color: #333333;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
    margin-top: 0.12rem;
  }
  .mach-high .high-content .content-item .hide {
    display: none;
  }
  .mach-high .high-content .content-item .hide h1 {
    height: 0.26rem;
    font-size: 0.28rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: left;
    color: #ffffff;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
  }
  .mach-high .high-content .content-item .hide p {
    height: 0.47rem;
    opacity: 0.83;
    font-size: 0.2rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 0.26rem;
    margin-top: 0.1rem;
  }
  .mach-high .high-content .content-item:last-child {
    margin-right: 4.5rem;
  }
  .mach-high .high-content .content-item:nth-child(n+4) {
    margin-top: 0.3rem;
  }
  .mach-high .high-content .content-item:nth-child(1) .show {
    background-image: url('/img/jjsj/txfg-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(2) .show {
    background-image: url('/img/jjsj/zflx-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(3) .show {
    background-image: url('/img/jjsj/txfl-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(4) .show {
    background-image: url('/img/jjsj/mbjc-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(5) .show {
    background-image: url('/img/jjsj/txjs-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(6) .show {
    background-image: url('/img/jjsj/slfg-b.jpg');
  }
  .mach-high .high-content .content-item:nth-child(7) .show {
    background-image: url('/img/jjsj/ycjc-b.jpg');
  }
  .mach-swiper {
    width: 100%;
    background-image: url('/img/jjsj/sw-dt.jpg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 0.6rem 0.36rem;
    box-sizing: border-box;
  }
  .mach-swiper .swiper-title h1 {
    height: 0.47rem;
    font-size: 0.32rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #333333;
    line-height: 0.4rem;
    letter-spacing: 0.04rem;
  }
  .mach-swiper .swiper-content {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    margin-top: 0.51rem;
  }
  .mach-swiper .swiper-content .content-menu {
    width: 100%;
    background: #f6f7f8;
    border-radius: 0.04rem;
  }
  .mach-swiper .swiper-content .content-menu ul {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    justify-content: space-between;
    overflow-y: scroll;
  }
  .mach-swiper .swiper-content .content-menu ul li {
    width: 1.5rem;
    height: 0.5rem;
    border-radius: 0.04rem 0.04rem 0rem 0rem;
    font-size: 0.24rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #333333;
    line-height: 0.5rem;
    cursor: pointer;
    flex-shrink: 0;
  }
  .mach-swiper .swiper-content .content-menu ul .li-active {
    background: #3c80ff;
    color: #ffffff;
  }
  .mach-swiper .swiper-content .content-menu ul::-webkit-scrollbar {
    display: none;
  }
  .mach-swiper .swiper-content .content-swiper {
    width: 100%;
    height: 4.5rem;
    overflow: hidden;
  }
  .mach-swiper .swiper-content .content-swiper .swiper {
    width: 100%;
    height: 100%;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide {
    width: 100%;
    height: 100%;
    position: relative;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide img {
    width: 100%;
    height: auto;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide .content {
    position: absolute;
    left: 0.6rem;
    top: 1.96rem;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide .content h1 {
    height: 0.47rem;
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: left;
    color: #ffffff;
    line-height: 0.36rem;
    letter-spacing: 0.01rem;
  }
  .mach-swiper .swiper-content .content-swiper .swiper .swiper-slide .content span {
    height: 0.31rem;
    font-size: 0.24rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: left;
    color: #ffffff;
    line-height: 0.36rem;
    letter-spacing: 0rem;
    margin-top: 0.3rem;
  }
  .mach-core {
    width: 100%;
    background: #f6f7f8;
    padding: 0.6rem 0.36rem;
    box-sizing: border-box;
  }
  .mach-core .core-title h1 {
    font-size: 0.36rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #333333;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-core .core-title p {
    height: 0.24rem;
    font-size: 0.22rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #b9b5b5;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
    margin-top: 0.2rem;
  }
  .mach-core .core-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0.5rem;
  }
  .mach-core .core-content .top {
    width: 100%;
    height: 1rem;
    background: #ffffff;
    border-radius: 0.1rem;
    display: flex;
    justify-content: space-between;
  }
  .mach-core .core-content .top .top-item {
    width: 25%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  .mach-core .core-content .top .top-item h1 {
    height: 0.3rem;
    font-size: 0.3rem;
    font-family: DIN, DIN-Bold;
    font-weight: 700;
    text-align: center;
    color: #3c80ff;
    line-height: 0.32rem;
  }
  .mach-core .core-content .top .top-item span {
    font-size: 0.22rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #666666;
    line-height: 0.32rem;
    margin-top: 0.14rem;
  }
  .mach-core .core-content .bottom {
    width: 100%;
    margin-top: 0.1rem;
  }
  .mach-core .core-content .bottom img {
    width: 100%;
    height: auto;
  }
  .mach-scenario {
    width: 100%;
    padding: 0 0.36rem;
    padding-top: 0.6rem;
    padding-bottom: 0.4rem;
    box-sizing: border-box;
  }
  .mach-scenario .scenario-title h1 {
    height: 0.3rem;
    font-size: 0.32rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #333333;
    line-height: 0.36rem;
    letter-spacing: 0.04rem;
  }
  .mach-scenario .scenario-content {
    margin-top: 0.48rem;
  }
  .mach-scenario .scenario-content .title {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  .mach-scenario .scenario-content .title h1 {
    height: 0.42rem;
    font-size: 0.32rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Bold;
    font-weight: 700;
    text-align: center;
    color: #3c80ff;
    line-height: 0.36rem;
    letter-spacing: 0.03rem;
  }
  .mach-scenario .scenario-content .title img {
    width: 0.67rem;
    height: 0.06rem;
    margin-top: 0.1rem;
  }
  .mach-scenario .scenario-content .main {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 0.29rem;
  }
  .mach-scenario .scenario-content .main .item {
    display: flex;
    align-items: center;
    flex-direction: column;
    width: 2.1rem;
  }
  .mach-scenario .scenario-content .main .item img {
    width: 100%;
    height: auto;
  }
  .mach-scenario .scenario-content .main .item span {
    height: 0.31rem;
    font-size: 0.22rem;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: center;
    color: #333333;
    line-height: 0.32rem;
    letter-spacing: 0.01rem;
    margin-top: 0.2rem;
  }
  .mach-scenario .scenario-content:not(:first-child) {
    margin-top: 0.3rem;
  }
}