@media (max-width: 1400px) {
  h3 {
    font-size: 20px;
  }
  .section {
    padding-left: 24px;
    padding-right: 24px;
  }
  .swiper-container {
    min-width: auto;
    height: 554px;
    position: relative;
  }
  .swiper-slide .content {
    padding-left: 20px;
    padding-right: 20px;
  }
  .service-list li {
    justify-content: flex-start;
  }
}

@media (max-width: 775px) {
  h3 {
    font-size: 18px;
  }
  .nav {
    display: none;
  }
  .m-nav {
    height: 56px;
    display: flex;
    width: 100%;
  }
  .m-nav .left {
    width: 50px;
    text-align: center;
  }
  .logo {
    height: 36px;
    margin-right: 0;
    margin-left: 12px;
  }
  .login {
    width: 90px;
    height: 56px;
    line-height: 56px;
  }

  /* swiper */
  .swiper-container {
    min-width: 100%;
    /* height: 535px; */
  }
  .swiper-slide .content {
    width: 100%;
    background-size: auto 100%;
    background-repeat: no-repeat;
    background-position: 70% 0;
    text-align: left;
    padding: 180px 12px 100px;
    font-size: 16px;
  }
  .swiper-slide .content h3 {
    font-size: 30px;
  }
  .swiper-slide .desc {
    max-width: 80%;
  }
  .swiper-slide .desc {
    padding: 18px 0 33px;
    line-height: 24px;
  }
  /* .swiper-slide:nth-of-type(1) {
    background-color: #4584ec;
  }
  .swiper-slide:nth-of-type(1) .content{
    background-image: url('../imgs/banner0.png') ;
  }
  .swiper-slide:nth-of-type(2) {
    background-color: #25347f;
  }
  .swiper-slide:nth-of-type(2) .content{
    background-image: url('../imgs/banner1.png') ;
  } */
  .swiper-pagination-bullet {
    width: 32px;
  }

  .section {
    padding: 33px 12px 20px;
  }

  .top {
    margin-bottom: 36px;
  }
  .top h3 {
    height: 50px;
    line-height: 50px;
    padding: 0 10px;
    font-size: 28px;
    font-weight: bold;
    background: url('../imgs/title-bg.png') no-repeat right center;
    background-size: auto 50px;
  }
  .top p {
    color: #666666;
    margin-top: 8px;
  }

  /* 服务业务 */
  .service-list {
    justify-content: space-between;
  }
  .service-list li {
    width: 48%;
    justify-content: flex-start;
    padding: 20px 12px;
    margin-right: 0px;
    border-radius: 8px;
    box-shadow: 2px 5px 12px 0px rgba(0,0,0,0.1000);
  }
  .service-list li img {
    height: 56px;
  }
  .service-list li .title {
    margin-bottom: 8px;
  }

  /* 服务优势 */
  .advantage-list {
    display: flex;
    flex-wrap: wrap;
    font-size: 16px;
    color: #666;
    line-height: 22px;
  }
  .advantage-list .left {
    width: 54px;
    margin-right: 40px;
  }
  .advantage-list li {
    width: 100%;
    min-height: 160px;
    padding: 24px;
    box-shadow: 2px 5px 12px 0px rgba(0,0,0,0.1000);
    border-radius: 8px;
    margin-right: 0;
  }

  /* 适用行业 */
  .industry-list li {
    width: 100%;
    box-shadow: 2px 5px 12px 0px rgba(0,0,0,0.1);
    border-radius: 8px;
    margin-right: 0;
    transition: all linear .2s;
  }
  .industry-list .img-box {
    height: auto;
    width: 100%;
    overflow: hidden;
  }
  .industry-list li img {
    width: 100%;
  }
  .industry-list li h3 {
    padding: 24px;
  }

  .footer .content {
    padding-left: 12px;
    padding-right: 12px;
  }
  .footer .content .logo {
    height: 38px;
    margin-bottom: 16px;
  }
  .footer .content .left {
    padding-right: 20px;
    margin-right: 30px;
  }
  .footer .right {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
  }
  .footer .bottom {
    padding: 20px 0 20px;
  }

  /* 悬浮 */
  .contact-list {
    font-size: 12px;
    right: 12px;
    bottom: 60px;
    padding: 10px;
  }
  .contact-list img {
    height: 32px;
  }
  .contact-list a {
    color: #666;
    display: block;
  } 
  .contact-list .line::after {
    margin: 10px 0;
  }
  .contact-list li p {
    padding-top: 8px;
  }
}