@media screen and (max-width: 1800px) {
  .nav {
    justify-content: space-between;
    padding: 0 0 0 32px;
    box-sizing: border-box;
  }

  .navList {
    margin: 0;
  }
  .navItem:nth-child(1) .navItemChild {
    left: 0;
  }
  .navItem:nth-child(2) .navItemChild {
    left: -150px;
  }
  .navItem:nth-child(3) .navItemChild {
    right: -150px;
  }
  .navItemChild {
    right: 0;
  }

  .partnerList {
    padding: 0 100px;
  }

  .serveList {
    padding: 0 62px;
  }
  .serveItem {
    font-size: 24px;
  }
  .serveItem_des {
    font-size: 14px;
  }
  .advantageListEndBox {
    padding: 0 62px;
    box-sizing: border-box;
  }
}

@media screen and (max-width: 1600px) {
  .projectItem {
    width: 300px;
  }
  .newBd_left {
    width: 38%;
  }
  .newBd_right {
    width: 50%;
  }
}

@media screen and (max-width: 1450px) {
  .navItem {
    width: 100px;
  }

  .advantageItem_bottom img {
    margin: 10px 0;
    width: 133px;
    height: 134px;
  }
  .advantageItem {
    padding: 32px 32px 0;
  }
  .partnerItem2 {
    width: 402px;
  }
}

@media screen and (max-width: 1300px) {
  .phone {
    display: none;
  }
  .nav {
    padding: 0 32px;
  }
  .nav_right {
    display: none;
  }
  .nav_menu {
    display: flex;
  }
  .tabs,
  .projectEnd,
  .projectList {
    padding: 0 52px;
  }
}
@media screen and (max-width: 1200px) {
  .newBd_left {
    display: none;
  }
  .newBd_right {
    width: 100%;
  }
  .nav_right {
    display: none;
  }
  .nav_menu {
    display: flex;
  }

  .bannerShow2 {
    display: block;
  }
  .bannerShow1 {
    display: none;
  }
  .swiper-button-prev,
  .swiper-button-next {
    display: none;
  }
  .banner2Btn {
    left: 32px !important;
    right: 32px !important;
    width: 100%;
    height: auto;
  }

  .serveList {
    flex-direction: column;
  }
  .serveItem {
    display: flex !important;
    width: 100%;
    height: 120px;
    margin-bottom: 12px;
  }
  .serveItem_img {
    height: 100%;
    width: auto;
    margin-right: 32px;
  }
  .serveItemText {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .serveItem_title {
    margin: 0;
    font-size: 18px;
    font-weight: bold;
  }
  .serveItem_des {
    text-align: left;
    font-size: 16px;
  }
  .search {
    right: 0;
    top: 50%;
    bottom: auto;
    left: auto;
    transform: translate(100%, -50%);
  }
  .serveItem:hover .search {
    transform: translate(0, -50%);
  }

  .advantageList {
    margin-top: 16px;
    flex-direction: column;
  }
  .advantageItem {
    width: 100%;
    height: auto;
    padding: 0;
    margin-bottom: 6px;
    padding-bottom: 10px;
  }
  .advantageItem_title {
    font-size: 16px;
    padding: 6px;
    width: 100%;
  }

  .advantageItem_bottom {
    flex-direction: row;
  }
  .advantageItem_bottom img {
    margin: 0;
  }

  .advantageItem_bottomText {
    text-align: left;
    font-size: 12px;
    line-height: 12px;
  }
  .advantageItem_bottomTextBlue {
    bottom: 6px;
  }
  .advantageBtn {
    width: 100%;
  }
  .partnerList {
    display: none;
  }
  .partnerList2 {
    display: flex;
    padding: 0 10px;
  }
  .partnerItem3,
  .partnerItem1 {
    width: 33%;
    height: 129px;
  }

  .newBd {
    padding: 0 32px;
  }
  .linkList,
  .endInfo {
    width: 100%;
    padding: 0 32px;
    box-sizing: border-box;
  }
  .aboutImg {
    width: 32%;
  }
}

@media screen and (max-width: 1000px) {
  .projectItem {
    width: 260px;
  }
  .projectItem_bottom_title {
    font-size: 8px;
  }
  .tabs,
  .projectEnd,
  .projectList {
    padding: 0 32px;
  }
  .about {
    padding-top: 200px;
    box-sizing: border-box;
  }
  .aboutImg {
    display: none;
  }
  .aboutText_btn,
  .aboutText_des,
  .aboutText_company,
  .aboutText {
    width: 100%;
  }
  .aboutText {
    position: initial;
    margin: 0;
    padding: 0 32px 0 52px;
    box-sizing: border-box;
  }
  .aboutText_btn {
    margin-top: 16px;
  }
  .aboutText_hr {
    margin-top: 16px;
  }
  .end {
    padding-top: 90px;
  }
  .linkBox,
  .endTopImg {
    display: none;
  }
  .endInfo_bottom {
    align-items: center;
    flex-direction: column;
  }
  .endInfo_title {
    text-align: center;
  }
  .endInfo_bottomList {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
  .endInfo_qrList {
    margin-top: 20px;
    justify-content: center;
  }
  .endInfo_btns {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .endInfo_btn {
    width: 150px;
    margin-bottom: 10px;
  }
  .endInfo_btn_text {
    font-size: 18px;
  }
  .fromMain {
    width: 100%;
    padding: 0 32px;
    box-sizing: border-box;
  }
  .fromEndItem img,
  .fromMainTopItem img {
    width: 28px;
    height: 28px;
  }
  .fromMainTopItem,
  .fromEndItem {
    padding: 4px;
  }
  .fromEndItem input,
  .fromMainTopItem input {
    width: 100%;
    font-size: 12px;
  }
  .fromEndBtn,
  .codeImg,
  .fromEndItem {
    width: 33%;
  }
  .fromEndBtn {
    font-size: 12px;
  }
  .fromTextBox img {
    width: 28px;
    height: 28px;
  }
  .fromText {
    font-size: 12px;
  }
  .fromBoxCha {
    width: 32px;
    height: 32px;
  }
}

@media screen and (max-width: 800px) {
  .serve {
    padding-top: 90px;
  }
  .titleText {
    font-size: 23px;
    font-weight: bold;
  }
  .titleHr {
    margin-top: 18px;
    font-size: 18px;
    font-weight: bold;
  }
  .serveList {
    margin-top: 10px;
    padding: 0 32px;
  }
  .serveItem {
    height: 95px;
    margin-bottom: 4px;
  }
  .serveItem_title {
    font-size: 16px;
  }
  .serveItem_des {
    font-size: 12px;
  }
  .search {
    width: 32px;
    height: 32px;
  }
  .tabItem_hr {
    display: none;
  }

  .advantageListEndBox {
    padding: 0 32px;
    box-sizing: border-box;
  }
  .partnerItem3,
  .partnerItem1 {
    padding: 20px 0;
    box-sizing: border-box;
  }
  .partnerItem1_num {
    font-size: 14px;
    color: #fff;
  }
  .partnerItem1_title {
    font-size: 12px;
    color: #fff;
  }
  .collegeList {
    height: 400px;
  }
  .collegeItemPop {
    padding: 32px 15px 0;
  }
  .collegeItemPopTitle {
    margin-bottom: 10px;
  }

  .endInfo_title {
    font-size: 18px;
    margin-top: 0;
  }
  .endInfo_bottomItem {
    margin-top: 12px;
  }
  .endInfo_bottomItemText {
    font-size: 12px;
  }
}

@media screen and (max-width: 600px) {
  .about {
    padding-top: 90px;
    box-sizing: border-box;
  }
  .aboutText_company {
    padding: 6px 0;
  }
  .aboutText_intro,
  .aboutText_title {
    margin: 10px 0;
  }
  .aboutText_des {
    height: 230px;
    overflow: hidden;

    overflow: hidden;

    white-space: wrap;

    text-overflow: ellipsis;

    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;

    -o-text-overflow: ellipsis;
  }
  .aboutText_btn {
    height: 60px;
  }
  .projectList {
    margin-top: 10px;
    padding: 0 10px;
  }
  .tabItem {
    font-size: 15px;
  }
  .projectItem {
    width: 150px;
  }
  .projectItem_bottom {
    display: flex;
    align-items: center;
    height: 50px;
  }
  .tabs {
    padding: 0 10px;
  }
  .tabHrBg {
    display: none;
  }
  .tabItem_hr {
    display: none;
  }
  .advantageListEndBox {
    padding: 0 10px;
    box-sizing: border-box;
  }
  .advantageItem_bottom img {
    width: 76px;
    height: 76px;
  }
  .advantageBtn {
    width: 100%;
    height: 50px;
    margin-top: 6px;
    font-size: 12px;
  }

  .newItem_top_title {
    font-size: 14px;
  }
  .newItem_bottom {
    font-size: 12px;
  }
  .newBd_right_top {
    padding: 0 20px;
  }
  .newBd_right_top {
    height: 357px;
  }
  .newItem {
    padding: 10px 0;
    height: 100px;
  }
  .newBd_right_btn {
    height: 38px;
    font-size: 18px;
  }
}