@media screen and (max-width: 1130px) {
  .head,
  .i_about,
  .i_new,
  .i_brand,
  .foot_bg .foot,
  .scd {
    width: 960px;
  }
  .head .head_r {
    width: 650px;
  }
  .i_about {
    margin-top: 30px;
  }
  .i_about dd {
    width: 600px;
    margin-right: 20px;
  }
  .i_newm dl {
    width: 471px;
    height: auto;
  }
  .i_newm dl dt,
  .i_newm dl dt img {
    width: 223px;
    height: 217px;
  }
  .i_newm dl dd {
    width: 196px;
    height: 202px;
    padding: 5px 26px 10px;
  }
  .i_newm dl dd .more {
    margin-top: 20px;
  }
  /* .i_brd_m li {
    width: 318px;
    margin-right: 20px;
  }
  .i_brd_m li img {
    width: 318px;
    height: 197px;
  } */
  .scd .scd_l {
    width: 230px;
  }
  .scd .scd_r {
    width: 700px;
  }
  .news dl dd {
    width: 465px;
  }
  .news dl dd .more {
    margin-top: 10px;
  }
  .pro .pro_l li {
    width: 228px;
  }
  .pro .pro_l li img {
    width: 228px;
    height: 159px;
  }
  .pro_d dl {
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
  }
  .pro_d dl dt,
  .pro_d dl dt img {
    width: 323px;
    height: 248px;
  }
  .pro_d dl dd {
    width: 360px;
  }

  .slides li {
    height: 220px;
  }
  .three,
  .four {
    margin-top: 30px;
  }
  .i_brd_m {
    width: 100%;
    height: 248px;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
  }
  .i_brd_m li {
    width: 21%;
    height: 248px;
  }
}
@media screen and (max-width: 980px) {
  .head,
  .i_about,
  .i_new,
  .i_brand,
  .foot_bg .foot,
  .scd {
    width: 740px;
  }
  .head .head_r {
    width: 100%;
    margin-bottom: 25px;
    position: relative;
  }
  /* .head_r .lang{ margin-top:0px;} */
  .head_r .nav li {
    margin-left: 10px;
  }
  .i_about dd {
    width: 480px;
    margin-right: 10px;
  }
  .i_about dt,
  .i_about dt img {
    width: 240px;
    height: 243px;
  }
  .i_about dd .ctn {
    padding-top: 5px;
    height: auto;
    line-height: 148%;
  }
  .i_about dd .ctn p {
    margin-bottom: 5px;
  }
  .i_about {
    height: auto;
  }
  .i_title {
    font-size: 22px;
    font-weight: normal;
  }
  .i_newm dl {
    width: 100%;
    margin-bottom: 15px;
  }
  .i_newm dl dd {
    width: 465px;
  }
  .i_brd_m li h6 {
    font-size: 16px;
  }
  /* .i_brd_m li {
    margin-right: 12px;
    width: 238px;
  }
  .i_brd_m li img {
    width: 238px;
    height: 152px;
  } */
  .scd .scd_r {
    width: 490px;
  }
  .news dl dd {
    margin-left: 16px;
    width: 290px;
    float: right;
  }
  .news dl dt,
  .news dl dt img {
    width: 183px;
    height: 118px;
  }
  .news dl dd .des {
    height: 62px;
    overflow: hidden;
    margin-bottom: 0px;
  }
  .pro .pro_l li {
    margin: 8px !important;
  }
  .pro_d dl dd {
    width: 100%;
    margin-top: 10px;
  }
}
@media screen and (max-width: 770px) {
  .head,
  .i_about,
  .i_new,
  .i_brand,
  .foot_bg .foot,
  .scd {
    width: 480px;
  }
  .head_r .nav {
    display: none;
  }
  .head_r .nav_m {
    display: block;
  }
  /* .head_r .lang{ position:absolute; right:0px; top:-60px;} */
  .head .head_r {
    margin-bottom: 0px;
  }
  .i_about dt,
  .i_about dt img {
    width: 100%;
    height: auto;
  }
  .i_about dd {
    width: 96%;
    float: none;
    margin: 0px auto !important;
    padding: 0px;
    clear: both;
    padding-bottom: 10px;
  }
  .i_newm dl dd {
    width: 205px;
  }
  .i_brd_m li {
    width: 100%;
    float: none;
    margin: 0px;
  }
  .i_brd_m li img {
    width: 100%;
    height: auto;
  }
  .scd .scd_l,
  .scd .scd_r {
    width: 100%;
  }
  .news dl dd {
    width: 285px;
    margin-left: 10px;
  }
  .news dl dd .more {
    margin-top: 5px;
  }
  .pro .pro_l li {
    margin: 6px !important;
  }
  .foot .f_m p {
    width: 100%;
  }
  .foot .f_m .code {
    position: static;
    margin-top: 20px;
  }
  .foot .f_m .code li {
    margin-left: 0px;
    margin-right: 10px;
  }
  .menbers-box{
    overflow: hidden;
    height: auto;
    margin: 0px auto;
    position: relative;
    z-index: 1;
    width: 480px;
  }
  .i_brd_m {
    width: 100%;
    height: auto;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
  }
  .i_brd_m li {
    width: 100%;
    height: 248px;
  }
}
@media screen and (max-width: 500px) {
  .head,
  .i_about,
  .i_new,
  .i_brand,
  .foot_bg .foot,
  .scd {
    width: 320px;
  }
  .head .logo,
  .head .logo img {
    width: 192px;
    height: 62px;
  }
  /* .head_r .lang{ top:-50px;} */
  .nav_m .n_icon {
    top: -45px;
  }
  .i_title {
    font-size: 18px;
  }
  .i_title .more {
    font-size: 14px;
  }
  .i_about dd .ctn {
    line-height: 160%;
  }
  .i_newm dl dt,
  .i_newm dl dt img {
    width: 320px;
    height: 311px;
  }
  .i_newm dl dd {
    width: 268px;
  }
  .flex-control-paging li a {
    width: 10px;
    height: 10px;
  }
  .scd_r .s_title .pst {
    width: 100%;
    position: static;
    text-align: left;
  }
  .scd_r .s_title {
    height: auto;
  }
  .news dl dd {
    width: 100%;
    margin: 0px;
    margin-top: 15px;
  }
  .news dl dt,
  .news dl dt img {
    width: 100%;
    height: auto;
  }
  .pro .pro_l li {
    width: 100%;
    margin: 0px !important;
    margin-bottom: 15px !important;
  }
  .pro .pro_l li img {
    width: 100%;
    height: auto;
  }
  .slides li {
    height: 140px;
  }
  .three,
  .four {
    margin-top: 0px;
  }
  .i_brd_m {
    height: auto;
    display: flex;
    flex-flow: column nowrap;
  }
  .news_item {
    width: 80%;
    margin: 0 auto;
  }
  .news_item .item_a {
    display: flex;
    flex-flow: column nowrap;
  }
  .news_item .item_a .news_left {
    width: 100%;
    height: auto;
  }
  .news_item .item_a .news_right {
    width: 100%;
    padding-left: 0px;
    padding-top: 25px;
  }
  .menbers-box {
    width: 100%;
    overflow: hidden;
    height: auto;
    margin: 0px auto;
    position: relative;
    z-index: 1;
  }
  .contact_main_box {
    width: calc(100% - 30px) !important;
    height: auto;
    display: flex;
    flex-flow: column nowrap;
    padding-bottom: 30px;
    align-items: center;
  }
  .boxSupertitle {
    height: 40px;
    line-height: 40px;
  }
  .aboutContent {
    margin: 0 auto !important;
    margin-top: 25px !important;
    width: 80% !important;
  }
  .boxImg {
    width: 200px;
    height: 200px;
    position: relative;
    margin: 0 auto;
    right: 0;
  }
  .box-img {
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
  }
  .subnav,
  .subnav_1 {
    width: 90% !important;
    height: auto !important;
  }
  #newsDetails {
    width: 100% !important;
  }
  .news_rec_msg {
    padding-top: 0 !important;
  }
  #newsDetails .imgbox {
    width: 80% !important;
    height: auto !important;
  }
  .jobs_body{
      min-width: 320px !important;
  }
  .jobs,
  .jobs .wide,
  .jobs .mainContent {
    margin: 0 auto !important;
    width: 320px !important;
    height: auto !important;
  }
  .jobs{
    width: 100%;
    overflow: hidden;
    height: auto;
    margin: 0px auto;
    position: relative;
    z-index: 1;
  }
  .jobs .news_rec{
      width: 90% !important;
  }
  .jobs .narrow {
    display: none !important;
  }
  .positionsearch-smallblue>div{
      width: 320px !important;
  }
  .searchCityList{
      margin: 0 auto !important;
  }
 .searchCityList .searchBoxl{
     width: 80% !important;
     margin: 0 auto !important;
     margin-top: 15px !important;
     margin-bottom: 15px !important;
 }
 .searchCityList .mainList{
     width: 320px !important;
     display: flex !important;
     flex-flow: row wrap;
     justify-content: center;
 }
 .searchCityList .mainList_2>li{
     width: 30% !important;
     flex-shrink: 0;
 }
 .positionlist-smallblue{
     width: 320px !important;
 }
 .jobs_foot_bg{
     overflow: hidden;
 }
 /* .post_detail .companyName{
  height: 18px; position: absolute; bottom: 0; right: 0
 } */
 .post_detail >div{
   width: 90% !important;
 }
 .deliverybox{
   width: 85% !important;
 }
 
}