@media only screen and (max-width: 1024px) {
  .content{
    width: 9.6rem;
  }
  
  /* 首页 */
  .top_tel{
    display: none;
  }
  .header{
    width: 100% !important;
    height: 0.8rem;
    background: #fff;
    box-shadow: 0 0 0.05rem rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
  }
  .logo{
    width: 1.46rem;
    margin: 0.2rem 0 0 0.3rem;
  }
  .nav{
    display: none;
  }
  .phone_iad{
    display: block;
  }
  .menu {
    position: absolute;
    top: 0.25rem;
    right: 0.3rem;
    display: flex;
    justify-content: center;
    flex-direction: column;
    width: 0.35rem;
    height: 0.35rem;
    transition: transform 250ms ease;
    cursor: pointer;
    z-index: 200;
  }
  .menu span {
    position: relative;
    display: block;
    width: 100%;
    height: 3px;
    background: #313131;
    border-radius: 10px;
    transition: transform 250ms ease;
    z-index: 200;
  }
  .menu span:nth-of-type(1) {
    transform: translateY(-6px);
  }
  .menu span:nth-of-type(3) {
    transform: translateY(6px);
  }
  #menu {
    display: none;
  }
  #menu:checked ~ .menu {
    background-color: transparent;
    transform: rotate(360deg);
    transition: transform 250ms ease;
  }
  #menu:checked ~ .menu span {
    background-color: #fff;
    transition: transform 250ms ease;
  }
  #menu:checked ~ .menu span:nth-of-type(1) {
    transform: translateY(1px) rotate(45deg);
    width: 100% !important;
  }
  #menu:checked ~ .menu span:nth-of-type(2) {
    display: none;
  }
  #menu:checked ~ .menu span:nth-of-type(3) {
    transform: translateY(-3px) rotate(-45deg);
    width: 100% !important;
  }
  #menu:checked ~ .nav02 {
    display: block;
    transition: 500ms ease;
  }
  .nav02 {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    padding: 13% 0;
    box-sizing: border-box;
    overflow-y: scroll;
    background: #252525;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    transition: 500ms ease;
    z-index: 9;
    display: none;
  }
  .nav02 li {
    position: relative;
    display: block;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.38);
    font-size: 0.28rem;
    line-height: 1rem;
    text-indent: 5%;
    color: #fff;
  }
  .nav02 ul li a {
    position: relative;
    display: block;
    margin: 0;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
  }
  .nav02 ul li a:before {
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    transition: width 250ms ease;
    z-index: -1;
  }

  .banner{
    margin-top: 0.8rem;
  }
  .banner .swiper-pagination{
    bottom: 0.3rem;
  }
  .about_list li{
    margin: 0 0.4rem;
  }
  .about{
    width: 95%;
  }

  .survey_bg{
    height: 6.2rem;
    padding-top: 0.8rem;
  }
  .survey_top{
    width: 60%;
    height: 3rem;
    margin-left: 30%;
  }
  .survey_top_txt{
    font-size: 0.28rem;
    line-height: 0.44rem;
    height: 0.88rem;
  }
  .survey_bot{
    width: 85%;
    height: 2.41rem;
  }
  .survey_b{
    width: 50%;
    margin: 0.2rem 0 0 1.8rem;
  }
  .survey_b .swiper-slide{
    text-align: center;
    height: 2.33rem;
    background: none;
  }
  .survey_bot .swiper-button-next{
    right: 1.2rem;
  }
  .survey_icon{
    margin: 0 auto 0.2rem;
  }
  .survey_txt{
    width: 100%;
    margin-left: 0;
  }

  .case_pic{
    height: 4.5rem;
  }
  .case_text h4{
    line-height: 0.36rem;
    margin-bottom: 0.1rem;
  }
  .case_pic:hover .case_txt{
    line-height: 0.36rem;
    height: 1.8rem;
    overflow: hidden;
    -webkit-line-clamp:5;
  }
  .case_pic:hover .case_text h4{
    line-height: 0.36rem;
    margin-bottom: 0.2rem;
  }

  .culture_bg{
    height: 7.42rem;
  }
  .culture{
    width: 56%;
  }
  .culture ul{
    margin-right: 0;
  }
  .culture li{
    float: none;
    width: 100%;
  }

  .news_left{
    width: 49%;
  }
  .news_a{
    height: 1.77rem;
    padding: 0.2rem;
  }
  .news_a01{
    width: 1.7rem;
    height: 1.2rem;
    margin-top: 0.1rem;
  }
  .news_a02{
    width: 2.27rem;
  }
  .news_a03{
    line-height: 0.3rem;
  }
  .news_a04{
    line-height: 0.3rem;
    height: 0.6rem;
    margin-bottom: 0.2rem;
  }
  .news_b li{
    height: 0.54rem;
    line-height: 0.54rem;
    font-size: 0.18rem;
  }
  .news_b span{
    margin: 0.2rem 0.16rem 0 0;
  }
  .news_b01{
    width: 3.2rem;
    height: 0.54rem;
  }
  .news_right{
    width: 48%;
    height: 4.6rem;
  }

  .foot_bg{
    padding-top: 1.8rem;
    position: relative;
  }
  .f_logo{
    float: none;
    width: 100%;
    text-align: center;
    margin: 0;
    position: absolute;
    top: 0.5rem;
    left: 0;
  }
  .f_logo img{
    width: 4.52rem;
    margin: 0 auto;
  }


  /* 关于我们 */
  .main_bn{
    margin-top: 0.8rem;
  }
  .about_box{
    width: 9.6rem;
  }
  

  /* 经典案例 */
  .m_case li{
    width: 3.01rem;
  }


  /* 招标动态 */
  .dynamic ul{
    margin-right: -3%;
  }
  .dynamic li{
    width: 47%;
    padding: 0.3rem 0.2rem;
    margin-right: 3%;
  }
  .dynamic_day{
    width: 21%;
  }
  .dynamic_r{
    width: 74%;
  }

  /* 招贤纳士 */
  .join_b{
    padding: 0.28rem;
  }
  .join_txt,.join_fon{
    width: 7rem;
  }


  /* 专业领域 */
  .pro ul{
    margin-right: -0.3rem;
  }
  .pro li{
    width: 3rem;
    margin: 0 0.3rem 0.21rem 0;
  }
  .pro_pic{
    height: 2rem;
  }


  /* 资讯中心 */
  .news_r{
    width: 6rem;
  }


  /* 详情 */
  .fenye{
    width: 95%;
  }

  /* 联系我们 */
  .contact_box{
    width: 9.6rem;
  }
  .contact{
    width: 2.5rem;
  }
  .map_bg{
    width: 6.6rem;
  }
  .map{
    width: 6.5rem;
    top: -0.2rem;
    right: -0.1rem;
  }

  /* 友情链接 */
  .link_tit{
    float: none;
    width: 100%;
    margin-bottom: 0.1rem;
  }
  .link_r{
    float: none;
    width: 100%;
  }
}

@media only screen and (max-width: 1023px) {
  html {
    font-size: -moz-calc(100vw / 7.5);
    font-size: calc(100vw / 7.5);
  }
  body{
    font-size: 0.28rem;
    line-height: 0.46rem;
  }
  img{
    width: 100%;
  }
  .content{
    width: 92%;
  }
  .pc{
    display: none;
  }
  .phone{
    display: block;
  }

  /* 首页 */
  .header{
    height: 1rem;
  }
  .logo{
    width: 2.6rem;
    margin: 0.15rem 0 0 0.3rem;
  }
  .menu {
    top: 0.32rem;
    width: 0.55rem;
  }
  .nav02 li {
    font-size: 0.32rem;
    line-height:1rem;
  }

  .about_bg{
    height: auto;
    padding: 0.6rem 0;
  }
  .about_title{
    font-size: 0.28rem;
    line-height: 0.44rem;
  }
  .about_list li{
    float: left;
    display: block;
    width: 50%;
    text-align: center;
    font-size: 0.28rem;
    line-height: 0.42rem;
    margin: 0 0 0.5rem 0;
  }
  .about{
    width: 92%;
    font-size: 0.28rem;
    line-height: 0.42rem;
    margin: 0 auto 0.42rem;
  }
  .about_more{
    width: 0.82rem;
    height: 0.82rem;
  }

  .survey_bg{
    height: auto;
  }
  .survey_top{
    width: 70%;
    height: 3rem;
    margin-left: 20%;
  }
  .survey_top_more{
    width: 0.47rem;
    height: 0.36rem;
  }
  .survey_b{
    width: 60%;
    margin: 0.2rem 0 0 1rem;
  }
  .survey_bot .swiper-button-next{
    right: 0.6rem;
  }
  .survey_icon{
    margin: 0 auto 0.1rem;
  }
  .survey_txt{
    width: 100%;
    line-height: 0.4rem;
    font-size: 0.26rem;
    margin-left: 0;
  }
  .survey_txt h4{
    font-size: 0.3rem;
    line-height: 0.54rem;
  }
  .survey_txt div{
    height: 0.4rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .case_tit{
    line-height: 0.5rem;
    font-size: 0.28rem;
  }
  .case{
    padding-bottom: 0.5rem;
  }
  .case_text{
    width: 90%;
    bottom: 0.2rem;
    left: 5%;
  }
  .case_text h4{
    font-size: 0.3rem;
    line-height: 0.5rem;
  }
  .case_txt{
    font-size: 0.24rem;
    line-height: 0.36rem;
    height: 0.72rem;
  }
  .case_pic:hover .case_more{
    margin: 0.4rem 0 0.1rem;
  }

  .culture_bg{
    height: auto;
    padding: 0.57rem 0 1.2rem;
  }
  .culture{
    width: 80%;
  }
  .culture li{
    float: none;
    width: 100%;
    line-height: 0.4rem;
    font-size: 0.28rem;
    margin: 0 0 0.42rem 0;
  }
  .culture img{
    width: 1rem;
    margin: 0.15rem 0.3rem 0 0;
  }

  .news_title{
    margin-bottom: 0.1rem;
  }
  .news_tab ul{
    margin-right: -1%;
  }
  .news_tab li{
    width: 20%;
    height: 0.6rem;
    line-height: 0.6rem;
    font-size: 0.24rem;
    margin: 0 1% 0 0;
  }
  .news_left{
    float: none;
    width: 100%;
    margin-bottom: 0.4rem;
  }
  .news_a{
    height: 2.6rem;
    padding: 0.3rem;
    margin-bottom: 0.3rem;
  }
  .news_a01{
    width: 44%;
    height: 1.8rem;
  }
  .news_a02{
    width: 52%;
    padding-top: 0;
  }
  .news_a03{
    font-size: 0.26rem;
    line-height: 0.6rem;
  }
  .news_a04{
    font-size: 0.28rem;
    line-height: 0.4rem;
    height: 0.8rem;
    margin-bottom: 0.2rem;
  }
  .news_b{
    width: 100%;
  }
  .news_b li{
    height: 0.66rem;
    line-height: 0.66rem;
    font-size: 0.28rem;
  }
  .news_b span{
    float: left;
    width: 0.1rem;
    height: 0.1rem;
    margin: 0.3rem 0.16rem 0 0;
  }
  .news_b01{
    width: 65%;
    height: 0.66rem;
  }
  .news_right{
    width: 100%;
    height: 4.47rem;
  }
  .news_c01{
    height: 80%;
  }
  .news_c02{
    font-size: 0.26rem;
    line-height: 0.4rem;
    bottom: 0.2rem;
  }
  .news_c02 h4{
    font-size: 0.3rem;
    line-height: 0.6rem;
    height: 0.6rem;
  }

  .foot_bg{
    padding-top: 2.3rem;
  }
  .f_logo{
    top: 0.5rem;
  }
  .f_logo img{
    width: 90%;
  }
  .f_list{
    float: none;
    width: 100%;
  }
  .f_list li{
    float: none;
    width: 100%;
    line-height: 0.4rem;
    font-size: 0.26rem;
    margin: 0 0 0.2rem 0;
  }
  .f_list img{
    width: 0.33rem;
    height: 0.32rem;
    margin: 0.05rem 0.2rem 0 0;
  }
  .code{
    width: 1.6rem;
    height: 1.6rem;
    position: absolute;
    top: 2.4rem;
    right: 0.5rem;
  }
  .foot{
    font-size: 0.24rem;
    line-height: 0.4rem;
    text-align: center;
  }
  .foot .fl{
    float: none;
  }
  .foot .fr{
    float: none;
  }
  .foot span:first-child{
    display: block;
  }
  .foot span:nth-child(2){
    padding: 0 0.3rem 0 0;
  }


  /* 关于我们 */
  .main_bn{
    margin-top: 1rem;
  }
  .about_box{
    width: 90%;
  }


  /* 经典案例 */
  .m_case ul{
    margin-right: -3%;
  }
  .m_case li{
    width: 47%;
    margin: 0 3% 0.32rem 0;
  }
  .page{
    padding-top: 0.5rem;
  }
  .page a{
    width: 1.6rem;
    height: 0.6rem;
    line-height: 0.6rem;
    font-size: 0.26rem;
    margin: 0 0.05rem;
  }
  .page span a{
    width: 0.62rem;
  }


  /* 招标动态 */
  .dynamic ul{
    margin-right: 0;
  }
  .dynamic li{
    float: none;
    width: 100%;
    padding: 0.3rem 0.2rem;
    margin-right: 0;
  }
  .dynamic_day{
    width: 20%;
    padding: 0.13rem 0.2rem;
    height: auto;
    font-size: 0.26rem;
	  line-height: 0.4rem;
  }
  .dynamic_day h4{
    font-size: 0.3rem;
    line-height: 0.5rem;
  }
  .dynamic_r{
    width: 76%;
  }
  .dynamic_r h4{
    font-size: 0.3rem;
    line-height: 0.6rem;
    height: 0.6rem;
  }
  .dynamic_r div{
    font-size: 0.26rem;
    height: 0.4rem;
    line-height: 0.4rem;
  }


  /* 招贤纳士 */
  .join_b{
    padding: 0.28rem;
  }
  .join_top{
    font-size: 0.28rem;
    line-height: 0.44rem;
  }
  .join_top h4{
    font-size: 0.34rem;
    line-height: 0.6rem;
  }
  .join_top img{
    width: 0.59rem;
    height: 0.69rem;
    margin: 0.12rem 0.22rem 0 0;
  }
  .join_txt,.join_fon{
    width: 100%;
    font-size: 0.26rem;
  	line-height: 0.42rem;
  }
  .join_txt h4,.join_fon h4{
    font-size: 0.3rem;
    line-height: 0.6rem;
  }
  .join_btn{
    width: 2rem;
    text-indent: 0.46rem;
    height: 0.6rem;
    line-height: 0.6rem;
    background: url(../images/arrow_01.png) no-repeat 1.4rem center #104db4;
    background-size: 0.16rem;
    font-size: 0.28rem;
    position: static;
    right: auto;
    bottom: auto;
    margin-top: 0.4rem;
  }
  .join_btn.join_btn02{
    background: url(../images/arrow_02.png) no-repeat 1.4rem center #104db4;
    background-size: 0.16rem;
  }
  

  /* 专业领域 */
  .pro ul{
    margin-right: -3%;
  }
  .pro li{
    width: 47%;
    margin: 0 3% 0.1rem 0;
  }
  .pro h4{
    font-size: 0.28rem;
    line-height: 0.8rem;
    height: 0.8rem;
  }
  .pro_pic{
    height: 2.2rem;
  }


  /* 资讯中心 */
  .news_img{
    width: 38%;
    height: 1.77rem;
    margin-top: 0.12rem;
  }
  .news_r{
    width: 58%;
    font-size: 0.26rem;
    line-height: 0.38rem;
  }
  .news_r h1{
    font-size: 0.3rem;
    margin-bottom: 0.1rem;
  }
  .news_txt{
    height: 0.76rem;
  }
  .news_more{
    font-size: 0.26rem;
  }
  .news_more img{
    width: 0.2rem;
    height: 0.13rem;
    margin: 0.13rem 0 0 0.12rem;
  }
  .news_more:hover .img01{
    display: none;
  }
  .news_more:hover .img02{
    display: block;
  }


  /* 详情 */
  .show_tt{
    line-height: 0.8rem;
    font-size: 0.48rem;
    margin-bottom: 0.7rem;
  }
  .show_pic{
    width: 90%;
    margin: 0 auto 0.6rem;
  }
  .text_tt{
    font-size: 0.24rem;
    line-height: 0.5rem;
    margin-bottom: 0.2rem;
  }
  .text{
    font-size: 0.22rem;
    line-height: 0.4rem;
    margin-bottom: 0.5rem;
  }
  .fenye{
    width: 95%;
    margin: 0.3rem auto;
    padding-top: 0.2rem;
  }
  .fenye li{
    height: 0.5rem;
    line-height: 0.5rem;
    font-size: 0.26rem;
  }

  /* 联系我们 */
  .contact_box{
    width: 92%;
    padding-top: 0.2rem;
  }
  .contact{
    float: none;
    width: 100%;
    margin-bottom: 1rem;
  }
  .contact h1{
    font-size: 0.32rem;
    line-height: 0.6rem;
  }
  .contact i{
    width: 0.9rem;
    height: 0.01rem;
    display: block;
    background: #23408e;
    margin: 0.19rem 0 0.26rem;
  }
  .contact li{
    font-size: 0.26rem;
    line-height: 0.46rem;
  }
  .contact li img{
    margin: 0.1rem 0.1rem 0 0;
  }
  .map_bg{
    float: none;
    width: 98%;
    height: 5.6rem;
  }
  .map{
    width: 98%;
    height: 5.6rem;
    top: -0.2rem;
    right: -0.1rem;
  }

  /* 友情链接 */
  .link_tit{
    font-size: 0.34rem;
    line-height: 0.6rem;
    padding: 0 0.3rem 0.1rem 0.3rem;
  }
  .link{
    font-size: 0.26rem;
    line-height: 0.6rem;
  }
  .link a{
    margin: 0 0.3rem;
  }
}