@media screen and (max-width: 1200px) {
  .news-box .news {
    width: 93.6%;
  }

  .news-box .news .news-item {
    width: 100%;
  }

  .news-box .news .news-item:not(:nth-child(3n)) {
    margin-right: 0;
  }

  .news-box .news .news-item:not(:last-child) {
    margin-bottom: 5.7%;
  }

  .news-box .news .news-item .img-box {
    margin-bottom: 3.7%;
  }

  .news-box .news .news-item .news-content {
    padding-bottom: 49.43%;
  }

  .news-box .news .news-item .news-time {
    width: auto;
    top: 46.95%;
    padding: 3.42% 4.55%;
  }

  .news-box .more {
    padding-right: 3.2%;
    margin-top: 11.4%;
  }

  .banner-content .main-title {
    font-size: 2.378rem;
  }

  .company-intro-box .intro-title {
    font-size: 1.684rem;
  }

  .banner-content .subheading {
    font-size: 1.635rem;
  }

  .company-intro-box .intro-text {
    font-size: 1.288rem;
  }

  .service-content .text {
    font-size: 1.189rem;
  }

  .banner-content .banner-text,
  .corporate-advantage .advantage-intro p {
    font-size: 1.090rem;
  }

  .banner .swiper-wrapper .banner-content {
    width: 88%;
    top: 30%;
    left: 6;
    text-align: center;
  }

  .banner .swiper-wrapper .banner-content .main-title {
    width: 100%;
  }

  .service-area-box .service-area {
    width: 93.6%;
    flex-wrap: wrap;
  }

  .service-area-box .service-area .service-item {
    width: 49%;
  }

  .service-area-box .service-area .service-item:nth-child(-n+2) {
    margin-bottom: 2.28%;
  }

  .service-area-box .service-area .service-item .service-content {
    width: 52.6%;
  }

  .company-intro-box {
    padding-bottom: 44.13%;
  }

  .company-intro-box .intro-title {
    box-sizing: border-box;
    width: 83.3%;
    padding: 2.93% 9.2% 2.93% 4.53%;
    margin-left: 3.2%;
    position: static;
  }

  .company-intro-box .intro-text {
    box-sizing: border-box;
    width: 89.9%;
    padding: 2.66% 1.86% 19.06% 1.86%;
    margin-left: 3.2%;
    position: static;
  }

  .company-intro-box .img-box {
    width: 88%;
    top: 57.37%;
    left: 6%;
    z-index: 0;
  }

  .corporate-advantage-box {
    padding-bottom: 90.8%;
    margin-bottom: 78%;
  }

  .corporate-advantage-box .corporate-advantage {
    width: 93.6%;
  }

  .corporate-advantage-box .corporate-advantage .cor-tab {
    width: 91%;
    top: 171%;
    left: 4.5%;
  }

  .corporate-advantage-box .corporate-advantage .advantage .img-box {
    width: 94.58%;
    margin: 0 auto;
  }

  .corporate-advantage-box .corporate-advantage .advantage .advantage-intro {
    width: 100%;
    height: 87.2%;
    top: 76%;
    left: 0;
  }

  .corporate-advantage-box .corporate-advantage .mask-buttom {
    width: 94.86%;
    bottom: -229%;
    left: 2.57%;
  }

  .corporate-advantage-box .corporate-advantage .mask-buttom ul {
    display: flex;
    flex-wrap: wrap;
    position: relative;
  }

  .corporate-advantage-box .corporate-advantage .mask-buttom ul .line {
    position: absolute;
    width: 0.2rem;
  }

  .corporate-advantage-box .corporate-advantage .mask-buttom ul .mask-buttom-li {
    width: 48%;
    padding: 12.6% 0;
  }

  .corporate-advantage-box .corporate-advantage .mask-buttom ul .line-1 {
    height: 33%;
    opacity: 1;
    top: 9%;
  }

  .corporate-advantage-box .corporate-advantage .mask-buttom ul .line-2 {
    opacity: 1;
    width: 33%;
    height: 0.2rem;
    right: 10%;
  }

  .corporate-advantage-box .corporate-advantage .mask-buttom ul .line-3 {
    height: 33%;
    opacity: 1;
    bottom: 9%;
  }

  .corporate-advantage-box .corporate-advantage .mask-buttom ul .line-4 {
    position: absolute;
    left: 10%;
    display: block;
    width: 33%;
    height: 0.2rem;
    background: #D8D8D8;
  }

  .relevant-cases-box .relevant-cases {
    width: 93.6%;
    justify-content: space-between;
  }

  .relevant-cases-box .relevant-cases .cases-show-item {
    width: 100%;
    margin-bottom: 3.42%;
  }

  .relevant-cases-box .relevant-cases .cases-item {
    width: 48.3%;
    margin-bottom: 3.42%;
  }

  .relevant-cases-box .relevant-cases>li {
    margin-right: 0;
  }

  .partner-customers-box {
    padding: 8% 3.2%;
  }

  .partner-customers-box .partner-customers {
    flex-wrap: wrap;
  }

  .partner-customers-box .partner-customers .partner-intro {
    width: 100%;
    padding-top: 46.01%;
  }

  .partner-customers-box .partner-customers .partner-intro .partner-title {
    width: 100%;
    top: 30.96%;
    left: 0;
    text-align: center;
  }

  .partner-customers-box .partner-customers .partner-intro .partner-text {
    width: 50.86%;
    top: 51.08%;
    left: 24.57%;
    text-align: center;
  }

  .partner-customers-box .partner-customers .customers {
    width: 100%;
  }

  .partner-customers-box .partner-customers .customers .swiper-container {
    width: 89.88%;
    margin: 7.98% auto 22.22%;
  }

  .partner-customers-box .partner-customers .customers .swiper-container .swiper-slide {
    width: 30.27%;
  }

  .partner-customers-box .partner-customers .customers .swiper-button-prev {
    left: 26.8%;
    top: 89%;
  }

  .partner-customers-box .partner-customers .customers .swiper-button-next {
    right: 26.8%;
    top: 89%;
  }

  .about-us-box .about-us {
    padding-bottom: 200.53%;
  }

  .about-us-box .about-us .about-content {
    width: 100%;
    height: 84.76%;
    top: 15.23%;
    left: 0;
  }

  .about-us-box .about-us .about-content .text {
    width: 91.4%;
    top: 29.38%;
    left: 4.3%;
    transform: none;
  }

  .about-us-box .about-us .about-content .more {
    width: 91.4%;
    top: 95.6%;
    left: 4.3%;
  }

  .about-us-box .about-us .blue-block {
    width: 97.6%;
    height: 34.4%;
    left: 1.2%;
    top: 4.14%;
  }

  .about-us-box .about-us .img-box {
    width: 90.6%;
    top: 0;
    left: 4.7%;
  }

  .news-box .news {
    width: 93.6%;
    flex-wrap: wrap;
  }

  .news-box .news .news-item {
    width: 100%;
  }

  .news-box .news .news-item:not(:last-child) {
    margin-bottom: 5.7%;
  }

  .news-box .news .news-item .img-box {
    margin-bottom: 3.7%;
  }

  .news-box .news .news-item .news-content {
    padding-bottom: 49.43%;
  }

  .news-box .news .news-item .news-time {
    width: auto;
    top: 46.95%;
    padding: 3.42% 4.55%;
  }

  .news-box .more {
    padding-right: 3.2%;
    margin-top: 11.4%;
  }
}