.footer {
  width: 100%;
  box-sizing: border-box;
}

.connect-us {
  width: 100%;
  display: flex;
  justify-content: center;
  background: #353a57;
  border-bottom: 2px solid;
  border-image: linear-gradient(90deg, #1F5DD0 0%, #14CEFF 100%);
  border-image-slice: 1;

}

.connect-us .main-box {
  max-width: 1412px;
  /* padding: 0 24px; */
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.connect-us .connect-content {
  max-width: 918px;
  width: 100%;
  padding-top: 61px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.connect-us .connect-content>h1 {
  /* 产品概述 */
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 34px;
  line-height: 49px;
  /* identical to box height, or 144% */
  text-align: center;
  color: #ffffff;
  position: relative;
  width: fit-content;
  margin-bottom: 33px;
}

.connect-us .connect-content>h1::before {
  background: #1177e3;
  width: 100%;
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 4px;
  color: #fff;
}

.connect-us .connect-content>h2 {
  max-width: 668px;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 18px;
  line-height: 30px;
  /* or 167% */
  text-align: center;
  letter-spacing: -0.32px;
  color: #ffffff;
  margin-bottom: 32px;
}

.connect-us .connect-content .form {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  position: relative;
}

.connect-us .connect-content .form-item {
  max-width: 400px;
  width: 50%;
  display: flex;
  flex-direction: column;
  align-items: start;
  position: relative;
}

/* .connect-us .connect-content .form-item:nth-child(2n) {
  align-items: end;
} */

.connect-us .connect-content .form-item .title {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  color: #ffffff;
}

.must-intput {
  color: #f5222d;
  font-size: 16px;
  line-height: 24px;
  font-family: SimSun, sans-serif;
}

.connect-us .connect-content .form-item>input {
  max-width: 400px;
  width: 100%;
  box-sizing: border-box;
  background: #ffffff;
  border: 1px solid #1496c9;
  border-radius: 5px;
  height: 35px;
  margin-top: 6px;
  margin-bottom: 14px;
  padding-left: 10px;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  /* or 150% */
  color: #6e8199;
}

.connect-us .connect-content .big-item {
  max-width: 100%;
  width: 100%;
}

.connect-us .connect-content .big-item>textarea {
  max-width: 400px;
  width: 100%;
  box-sizing: border-box;
  background: #ffffff;
  border: 1px solid #1496c9;
  border-radius: 5px;
  margin-top: 7px;
  margin-bottom: 0px;
  padding-left: 10px;
  max-width: 100%;
  height: 100px;
  resize: none;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  /* or 150% */
  color: #6e8199;
  padding-top: 7px;
}

.connect-us .connect-content .tooltip-footer-text {
  font-family: 'Microsoft YaHei';
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  color: #99ccff;
  margin-top: 4px;
  width: 100%;
  margin-bottom: 43px;
}

.connect-us .connect-content>button {
  background: #2693ff;
  width: 180px;
  height: 50px;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 26px;
  line-height: 30px;
  color: #ffffff;
  border: none;
  cursor: pointer;
  border-radius: 4px;
}

.connect-us .connect-img {
  position: relative;
  max-width: 421px;
  width: 100%;
  /* height: 813px; */
  /* 纵向填满父容器 */
  align-self: stretch;
  background-image: linear-gradient(115.78deg, #15cfff -6.13%, #214bc9 106.13%);
  /* background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%; */
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: center;
  padding: 109px 0 0 0;
}

.connect-us .connect-img .backImg {
  z-index: 0;
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: url(../images/footer/connectionBackImg.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.connect-us .QR-code-box {
  z-index: 1;
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
}

/* .connect-us .main-box .connect-img .QR-code-box:nth-child(2) {
  margin-bottom: 48px;
} */

.connect-us .QR-code-box .qr-title {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 18.9687px;
  line-height: 27px;
  letter-spacing: 0.872558px;
  color: #ffffff;
  text-align: center;
}

.connect-us .QR-code-box .qr-img {
  width: 204px;
  height: 204px;
  background: url(../images/footer/qrImgBackground.png) no-repeat center;
  margin-top: 7px;
  margin-bottom: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}

.connect-us .QR-code-box .qr-img>img {
  width: 180px;
  height: 180px;
}

.connect-us .QR-code-box .qr-msg {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 18.4375px;
  line-height: 26px;
  text-align: center;
  color: #e2f8ff;
}

.bottm-box {
  width: 100%;
  background: #23252b;
  padding-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.bottm-box .page-link {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  /* height: 430px; */
  width: 100%;
  max-width: 1347px;
  margin-bottom: 28px;
  /* padding: 0 24px; */
}

.bottm-box .page-link a {
  cursor: pointer !important;
}

.bottm-box .type-list {
  width: 79px;
  display: flex;
  flex-direction: column;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
  line-height: 26px;
  color: #ffffff;
}

.bottm-box .type-list a {
  color: #ffffff;
}

.bottm-box .type-list>div {
  margin-bottom: 20px;
}

.bottm-box .smart-list {
  width: 100%;
  max-width: 496px;
  display: flex;
  flex-direction: column;
}

.bottm-box .smart-list .smart-title {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
  line-height: 26px;
  color: #ffffff;
  margin-bottom: 20px;
}

.bottm-box .smart-list .smart-title>a {
  color: #ffffff;
}

.bottm-box .smart-list .content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.bottm-box .smart-list .list-box {
  display: flex;
  flex-direction: column;
  margin-bottom: 34px;
}

.bottm-box .smart-list .list-box .list-title {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 16px;
  line-height: 26px;
  color: #ffffff;
  margin-bottom: 6px;
}

.bottm-box .smart-list .list-box .page-name {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 26px;
  color: #999999;
  margin-bottom: 6px;
}

.bottm-box .smart-list .smart-list-col .list-box:last-child {
  margin-bottom: 34px;
}

.bottm-box .case-list-new>div {
  margin-bottom: 8px;
}

.bottm-box .case-list-new,
.bottm-box .aboutUs-list {
  display: flex;
  flex-direction: column;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
  line-height: 26px;
  color: #ffffff;
}

.bottm-box .case-list-new>div:first-child,
.bottm-box .aboutUs-list>div:first-child {
  margin-bottom: 8px;
}

.bottm-box .aboutUs-list .contact-title {
  display: block;
  margin: 30px 0 8px 0;
}

.bottm-box .case-list-new .page-name,
.bottm-box .aboutUs-list .page-name {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 26px;
  color: #999999;
  align-items: baseline;
  margin-bottom: 8px;
}

.bottm-box .aboutUs-list {
  min-width: 254px;
}

.bottm-box .aboutUs-list .keyValue {
  max-width: 280px;
  display: flex;
  flex-direction: row;
}

.bottm-box .aboutUs-list .keyValue>div:nth-child(2n-1) {
  flex-shrink: 0;
  width: fit-content;
}

.bottm-box .company-msg {
  width: 100%;
  max-width: 1440px;
  border-top: rgba(255, 255, 255, 0.2) solid 1px;
  display: flex;
  justify-content: space-between;
  flex-wrap: nowrap;
  /* padding: 0 24px; */
}

.bottm-box .company-msg>div {
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
  font-size: 12px;
  line-height: 26px;
  color: #999999;
  display: block;
}

/* Phone导航 */
.nav-mobile-menu-footer {
  display: none;
  padding: 12px 9px 0 12px;
  /* box-shadow: inset 0 2px 8px 0px rgba(0, 0, 0, 0.2); */
}

.nav-mobile-menu-footer .nav-mobile-list {
  padding: 10px 15px;
  display: none;
}

.nav-mobile-menu-footer .nav-mobile-item {
  /* margin-bottom: 9px; */
  position: relative;
  display: block;
}

.nav-mobile-menu-footer .nav-mobile-item.active .nav-mobile-list {
  display: block;
}

.nav-mobile-menu-footer .nav-mobile-link {
  position: relative;
  display: block;
  width: 100%;
  /* height: 37px; */
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 700;
  font-size: 16px;
  line-height: 26px;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 0;
  height: fit-content;
}

.nav-mobile-menu-footer .nav-mobile-item:last-child .nav-mobile-link {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-mobile-menu-footer .nav-mobile-list li {
  position: relative;
}

.nav-mobile-menu-footer .nav-mobile-item .nav-dropdown-list li::after,
.nav-mobile-menu-footer .nav-mobile-list div::after,
.nav-mobile-menu-footer .nav-mobile-link::after {
  content: "";
  width: 8px;
  height: 14px;
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  background: url("../images/footer/arrowRight.svg") center center no-repeat;
  border: none;
}

.nav-mobile-menu-footer .nav-mobile-list div {
  position: relative;
  height: 32px;
  display: flex;
  align-items: center;
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 32px;
  color: #ffffff;
  cursor: pointer;
}

.nav-mobile-menu-footer .industry-cases-list {
  list-style: disc;
  color: #ffffff;
}

.nav-mobile-menu-footer .industry-cases-list>li {
  margin-left: 15px;
}


.nav-mobile-menu-footer .industry-cases-list>li>a {
  display: block;
  line-height: 32px;
  font-weight: 400;
  font-size: 16px;
  color: #ffffff;
}

.nav-mobile-menu-footer .nav-mobile-list img {
  width: 20px;
  height: 20px;
  margin-right: 8px;
}

.nav-mobile-menu-footer .nav-mobile-item .nav-dropdown-list {
  padding-left: 34px;
  font-size: 14px;
  list-style: none;
  line-height: 30px;
  display: none;
  font-family: "Microsoft YaHei";
  font-style: normal;
  font-weight: 400;
}

.nav-mobile-menu-footer .nav-mobile-item .nav-dropdown-list a {
  display: inline-block;
  line-height: 30px;
  width: 100%;
  color: #ffffff;
}

.nav-mobile-menu-footer .nav-mobile-item .nav-dropdown-list li::marker {
  display: none;
}

.nav-mobile-menu-footer .nav-mobile-dropdown {
  list-style: none;
  padding-left: 20px;
  margin-top: 10px;
  display: none;
}

.nav-mobile-menu-footer .nav-mobile-dropdown li {
  margin-bottom: 8px;
}

.nav-mobile-menu-footer .nav-mobile-dropdown a {
  color: #666;
  font-size: 14px;
  display: block;
  padding: 5px 0;
  transition: color 0.3s ease;
}

.nav-mobile-menu-footer a:hover,
.nav-mobile-menu-footer .nav-mobile-list div:hover {
  color: #1a73e8 !important;
}

@media only screen and (max-width: 1439px) {

  .connect-us .main-box {
    align-items: center;
  }

  .connect-us .main-box .connect-content {
    max-width: 1024px;
    padding-top: 15px;
    padding-bottom: 45px;
    padding: 60px 12px;
    box-sizing: border-box;
    /* margin: 0 24px; */
  }

  .connect-us .connect-content>h1,
  .connect-us .connect-content>h2 {
    margin-bottom: 20px;
  }

  .connect-us .connect-content .form {
    /* gap: 24px; */
  }

  .connect-us .connect-content .form-item {
    max-width: 473px;
    width: 48.5%;
  }

  .connect-us .connect-content .form-item>input {
    margin-bottom: 29px;
    max-width: 100%;
    width: 100%;
  }

  .connect-us .connect-content .big-item {
    max-width: 976px;
    width: 100%;
  }

  .connect-us .connect-content>button {
    font-size: 20px;
    width: 144px;
    height: 40px;
  }

  .connect-us .connect-content .tooltip-footer-text {
    margin: 7px 0 30px 0;
  }

  .connect-us .main-box .connect-img {
    max-width: 420px;
    /* flex-direction: row; */
    gap: 48px;
    justify-content: center;
    background-image: linear-gradient(115.78deg,
        #15cfff -6.13%,
        #214bc9 106.13%);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% 100%;
    padding: 31px 0 40px 0;
  }

  .connect-us .connect-img .backImg {
    background-image: url(../images/footer/qrImg2.png);
    background-position: right top;
    background-size: auto 100%;
  }

  .connect-us .main-box .connect-img .QR-code-box {
    margin: 0;
    max-width: 50%;
    width: fit-content;
  }

  .connect-us .main-box .connect-img .QR-code-box:nth-child(2) {
    margin-bottom: 0;
  }

  .connect-us .QR-code-box .qr-img {
    width: 213.8px;
    height: 213.8px;
    margin-top: 4px;
    margin-bottom: 13px;
  }

  .connect-us .QR-code-box .qr-img>img {
    width: 188.69px;
    height: 188.69px;
  }

  .connect-us .QR-code-box .qr-msg {
    font-family: "Microsoft YaHei";
    font-style: normal;
    font-weight: 400;
    font-size: 18.4375px;
    line-height: 26px;
    text-align: center;
    color: #e2f8ff;
    white-space: nowrap;
  }

  .bottm-box {
    padding-top: 30px;
  }

  .bottm-box .page-link {
    max-width: 1024px;
    margin-bottom: 45px;
    /* padding: 0 24px; */
  }

  .bottm-box .type-list {
    font-weight: 700;
    font-size: 16px;
    line-height: 26px;
    min-width: 71px;
    margin-left: 12px;
    box-sizing: content-box;
  }

  .bottm-box .smart-list {
    max-width: 402px;
    margin-left: 24px;
  }

  .bottm-box .smart-list .smart-title {
    font-size: 16px;
    line-height: 26px;
  }

  .bottm-box .smart-list .list-box {
    margin-bottom: 41px;
  }

  .bottm-box .smart-list .list-box .list-title {
    font-size: 14px;
  }

  .bottm-box .smart-list .content .smart-list-col {
    min-width: 60px;
    /* margin-left: 12px; */
    box-sizing: content-box;
  }

  .bottm-box .smart-list .smart-list-col .list-box:last-child {
    margin-bottom: 45px;
  }

  .bottm-box .case-list-new,
  .bottm-box .aboutUs-list {
    font-size: 16px;
    margin-left: 24px;
  }

  .bottm-box .case-list-new {
    min-width: 64px;
    box-sizing: content-box;
  }

  .bottm-box .case-list-new .page-name,
  .bottm-box .aboutUs-list .page-name {
    font-size: 14px;
  }

  .bottm-box .aboutUs-list .keyValue {
    max-width: 254px;
  }

  .bottm-box .company-msg {
    display: flex;
  }

  .bottm-box .company-msg>div:first-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }


  .bottm-box .company-msg>div:last-child {
    flex-shrink: 0;
  }
}

@media only screen and (max-width: 1099px) {
  .connect-us .QR-code-box .qr-title {
    font-size: 16px;
    line-height: 20px;
  }

  .connect-us .QR-code-box .qr-img {
    width: 204px;
    height: 204px;
    margin: 16px 0;
  }

  .connect-us .QR-code-box .qr-img>img {
    width: 180px;
    height: 180px;
  }

  .connect-us .QR-code-box .qr-msg {
    font-size: 16px;
    line-height: 20px;
  }

  .connect-us .main-box .connect-content {
    padding: 24px;
  }

  .connect-us .main-box .connect-content>h1 {
    font-size: 26px;
    line-height: 49px;
  }

  .connect-us .main-box .connect-content>h2 {
    font-size: 16px;
    line-height: 28px;
    padding: 0 24px;
  }

  .connect-us .connect-content .form-item .title {
    font-size: 14px;
    line-height: 18px;
  }

  .connect-us .connect-content .tooltip-footer-text {
    font-size: 14px;
    line-height: 18px;
    margin: 8px 0 32px 0;
  }

  .connect-us .connect-content .form-item>input {
    margin: 8px 0 16px 0;
  }

  .connect-us .connect-content .big-item {
    margin-top: 16px;
  }

  .connect-us .connect-content>button {
    font-size: 26px;
    line-height: 33px;
    width: 180px;
    height: 50px;
  }
}

@media only screen and (max-width: 767px) {
  .connect-us .main-box {
    /* max-width: 393px; */
    flex-direction: column;
  }

  .connect-us .main-box .connect-content {
    /* max-width: 1024px; */
    /* max-width: 393px; */
    max-width: 100%;
    padding-top: 15px;
    padding-bottom: 45px;
    padding: 15px 12px 35px 12px;
    box-sizing: border-box;
    /* margin: 0 24px; */
  }

  .connect-us .main-box .connect-content>h1 {
    font-size: 22px;
    line-height: 49px;
  }

  .connect-us .main-box .connect-content>h2 {
    font-size: 16px;
    line-height: 30px;
    letter-spacing: -0.32px;
  }

  .connect-us .main-box .form {
    flex-direction: column;
  }

  .connect-us .connect-content .form-item {
    max-width: 100%;
    width: 100%;
    margin-top: 0;
  }

  .connect-us .connect-content .form-item .title {
    font-size: 14px;
  }

  .connect-us .connect-content .form-item>input {
    margin-top: 7px;
    margin-bottom: 20px;
  }

  .connect-us .connect-content .form-item>textarea {
    margin-top: 7px;
    margin-bottom: 7px;
  }

  .connect-us .connect-content .tooltip-footer-text {
    margin: 0px 0 20px 0;
  }

  .connect-us .main-box .connect-img {
    max-width: 100%;
    padding: 33px 0 42px 0;
    flex-direction: column;
    gap: 0;
    background: linear-gradient(180deg, #15cfff 0%, #214bc9 100%);
  }

  .connect-us .main-box .connect-img .QR-code-box {
    max-width: 100%;
  }

  .connect-us .main-box .connect-img .QR-code-box:nth-child(2) {
    margin-bottom: 40px;
  }

  .connect-us .main-box .qr-title {
    font-size: 18px;
  }

  .connect-us .QR-code-box .qr-img {
    margin: 11px 0;
    width: 204px;
    height: 204px;
  }

  .connect-us .QR-code-box .qr-img>img {
    width: 180px;
    height: 180px;
  }

  .connect-us .QR-code-box .qr-msg {
    white-space: nowrap;
  }

  /* phone导航显示 */
  .bottm-box {
    padding-top: 0px;
    background: #353A57;
  }

  .bottm-box .page-link {
    display: none;
  }

  .nav-mobile-menu-footer {
    display: block;
    /* max-width: 393px; */
    width: 100%;
  }

  /* 底部信息 */

  .bottm-box .company-msg {
    flex-direction: column;
    /* padding: 0 24px; */
    padding-bottom: 26px;
    padding-top: 2px;
    margin-left: 12px;
    margin-right: 12px;
    width: calc(100% - 24px);
    border: none;
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .bottm-box .company-msg>div:first-child {
    margin-bottom: 6px;
    overflow: visible;
    text-overflow: inherit;
    white-space: wrap;
  }

  .connect-us .connect-content>button {
    width: 144px;
    height: 40px;
    font-size: 20px;
    line-height: 30px;

  }
}