@media screen and (min-width: 284px) {

  /* 公司介绍 */
  .contact_box1 {
    width: 100%;
    height: 440px;
  }

  .contact_box1 .w {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
  }

  .contact_box1 .item01 {
    width: 438px;
    height: 292px;
    margin-right: 64px;
  }

  .contact_box1 .item01 img {
    width: 100%;
    height: 100%;
  }

  .contact_box1 .item02 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 519px;
  }

  .contact_box1 .item02 .hd {
    position: relative;
    margin-bottom: 34px;
  }

  .contact_box1 .item02 .hd h3 {
    position: relative;
    font-size: 22px;
    font-weight: bold;
    padding-left: 7px;
    box-sizing: border-box;
  }

  .contact_box1 .item02 .hd h3::before {
    position: absolute;
    top: 5px;
    left: 0;
    content: '';
    display: block;
    width: 3px;
    height: 23px;
    background: #0268CC;
  }

  .contact_box1 .item02 .hd img {
    position: absolute;
    top: 0;
    left: 10px;
    width: 508px;
  }

  .contact_box1 .item02 .bd p {
    font-size: 12px;
    color: #666;
    line-height: 2;
  }

  /* 愿景 */
  .contact_box2 {
    width: 100%;
    height: 219px;
    -webkit-background-size: cover !important;
    -moz-background-size: cover !important;
    -o-background-size: cover !important;
    background-size: cover !important;
  }

  .contact_box2 .w {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
  }

  .contact_box2 .w .item {
    display: flex;
    align-items: center;
    width: 321px;
    height: 109px;
    background: #FFFFFF;
    opacity: 0.95;
    padding: 0 22px;
    box-sizing: border-box;
  }

  .contact_box2 .w .item .p1 {
    margin-right: 22px;
  }

  .contact_box2 .w .item .p1 h4 {
    font-size: 23px;
    font-weight: bold;
    color: #0268CC;
  }

  .contact_box2 .w .item .p2 p {
    font-size: 14px;
    font-weight: bold;
  }

  .contact_box2 .w .item .p2 span {
    font-size: 12px;
    color: #DEDEDE;
  }

  /* 联系我们 */
  .contact_box3 {
    width: 100%;
    padding: 58px 0 88px;
    box-sizing: border-box;
  }

  .contact_box3 .hd {
    text-align: center;
    margin-bottom: 67px;
  }

  .contact_box3 .hd h3 {
    font-size: 22px;
    font-weight: bold;
    color: #0268CC;
    background: linear-gradient(225deg, #0268CC 0%, #2588E8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
  }

  .contact_box3 .hd img {
    width: 53px;
  }

  .contact_box3 .bd>img {
    width: 100%;
    height: 306px;
    margin-bottom: 33px;
  }

  .contact_box3 .bd .cont {
    display: flex;
  }

  .contact_box3 .bd .cont>img {
    width: 432px;
    height: 306px;
  }

  .contact_box3 .bd .cont .item {
    display: flex;
    flex-direction: column;
    width: 330px;
    padding-top: 32px;
    box-sizing: border-box;
    margin-left: 10%;
  }

  .contact_box3 .bd .cont .item .in {
    margin-bottom: 22px;
  }

  .contact_box3 .bd .cont .item .in .icon {
    margin-right: 9px;
    vertical-align: middle;
  }

  .contact_box3 .bd .cont .item .in span {
    font-size: 14px;
    color: #666;
  }

  .contact_box3 .bd .cont .item .ewm {
    display: flex;
    margin-top: 14px;
  }

  .contact_box3 .bd .cont .item .ewm .ewm_box {
    text-align: center;
    margin-right: 9px;
  }

  .contact_box3 .bd .cont .item .ewm .ewm_box p {
    font-size: 12px;
  }
}

@media screen and (min-width: 1500px) {

  /* 公司介绍 */
  .contact_box1 {
    width: 100%;
    height: 603px;
  }

  .contact_box1 .w {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
  }

  .contact_box1 .item01 {
    width: 600px;
    height: 400px;
    margin-right: 88px;
  }

  .contact_box1 .item01 img {
    width: 100%;
    height: 100%;
  }

  .contact_box1 .item02 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 712px;
  }

  .contact_box1 .item02 .hd {
    position: relative;
    margin-bottom: 47px;
  }

  .contact_box1 .item02 .hd h3 {
    position: relative;
    font-size: 30px;
    font-weight: bold;
    padding-left: 15px;
    box-sizing: border-box;
  }

  .contact_box1 .item02 .hd h3::before {
    position: absolute;
    top: 7px;
    left: 0;
    content: '';
    display: block;
    width: 4px;
    height: 32px;
    background: #0268CC;
  }

  .contact_box1 .item02 .hd img {
    position: absolute;
    top: 0;
    left: 15px;
    width: 697px;
  }

  .contact_box1 .item02 .bd p {
    font-size: 14px;
    color: #666;
    line-height: 2;
  }

  /* 愿景 */
  .contact_box2 {
    width: 100%;
    height: 300px;
    -webkit-background-size: cover !important;
    -moz-background-size: cover !important;
    -o-background-size: cover !important;
    background-size: cover !important;
  }

  .contact_box2 .w {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
  }

  .contact_box2 .w .item {
    display: flex;
    align-items: center;
    width: 440px;
    height: 150px;
    background: #FFFFFF;
    opacity: 0.95;
    padding: 0 30px;
    box-sizing: border-box;
  }

  .contact_box2 .w .item .p1 {
    margin-right: 30px;
  }

  .contact_box2 .w .item .p1 h4 {
    font-size: 30px;
    font-weight: bold;
    color: #0268CC;
  }

  .contact_box2 .w .item .p2 p {
    font-size: 14px;
    font-weight: bold;
  }

  .contact_box2 .w .item .p2 span {
    font-size: 12px;
    color: #DEDEDE;
  }

  /* 联系我们 */
  .contact_box3 {
    width: 100%;
    padding: 80px 0 120px;
    box-sizing: border-box;
  }

  .contact_box3 .hd {
    text-align: center;
    margin-bottom: 92px;
  }

  .contact_box3 .hd h3 {
    font-size: 30px;
    font-weight: bold;
    color: #0268CC;
    background: linear-gradient(225deg, #0268CC 0%, #2588E8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 22px;
  }

  .contact_box3 .hd img {
    width: 72px;
  }

  .contact_box3 .bd>img {
    width: 100%;
    height: 420px;
    margin-bottom: 45px;
  }

  .contact_box3 .bd .cont {
    display: flex;
  }

  .contact_box3 .bd .cont>img {
    width: 592px;
    height: 420px;
  }

  .contact_box3 .bd .cont .item {
    display: flex;
    flex-direction: column;
    width: 453px;
    padding-top: 45px;
    box-sizing: border-box;
    margin-left: 13%;
  }

  .contact_box3 .bd .cont .item .in {
    margin-bottom: 30px;
  }

  .contact_box3 .bd .cont .item .in .icon {
    margin-right: 12px;
    vertical-align: middle;
  }

  .contact_box3 .bd .cont .item .in span {
    font-size: 20px;
    color: #666;
  }

  .contact_box3 .bd .cont .item .ewm {
    display: flex;
    margin-top: 22px;
  }

  .contact_box3 .bd .cont .item .ewm .ewm_box {
    text-align: center;
    margin-right: 12px;
  }

  .contact_box3 .bd .cont .item .ewm .ewm_box p {
    font-size: 16px;
  }
}