body {
  margin: 0;
  font-family: Helvetica, Tahoma, Arial, "Hiragino Sans GB", "Hiragino Sans GB W3", "Microsoft YaHei", STXihei, STHeiti, Heiti, SimSun, sans-serif;
}
.aichat-limit-width {
  margin-left: auto;
  margin-right: auto;
}
.aichat-main * {
  box-sizing: border-box;
}
.aichat-main {
  font-size: 14px;
  color: #04264f;
}
.aichat-module {
  width: 1128px;
  margin-left: auto;
  margin-right: auto;
}
.aichat-auxiliary-word {
  color: rgb(4 38 79 / 0.8);
}
.aichat-header {
  position: relative;
  height: 60px;
  padding: 0 80px;
  box-sizing: border-box;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-width: 1200px;
  z-index: 99;
  font-size: 14px;
}
.aichat-header-bd {
  display: flex;
  align-items: center;
}
.aichat-logo {

}
.aichat-nav {
  display: flex;
  margin: 0;
  margin-left: 16px;
  color: rgb(4 38 79 / 0.6);
}
.aichat-nav-item.aichat-active,
.aichat-nav-item:hover {
  color: #3477f4;
}
.aichat-link {
  color: inherit;
  text-decoration: none;
}
.aichat-nav-item {
  list-style: none;
  margin-left: 32px;
  font-size: 18px;
}
.aichat-header-ft {
  display: flex;
  align-items: center;
  font-size: 18px;
}
.aichat-header-ft-hr {
  height: 10px;
  width: 1px;
  background-color: #999;
  margin-left: 16px;
  margin-right: 16px;
}
.aichat-main {
  margin-top: -60px;
}
.aichat-section-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
}
.aichat-section-tab {
  display: flex;
  align-items: center;
  padding: 0 48px;
  height: 80px;
  margin-right: 60px;
  background-color: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 20px;
}
.aichat-section-tab:last-child {
  margin-right: 0;
}
.aichat-section-tab:hover,
.aichat-section-tab.active {
  box-shadow: 0 2px 20px 0 rgba(3, 15, 66, 0.1);
  color: #3477f4;
}
.aichat-section-tab .aichat-tab-icon-active,
.aichat-section-tab:hover .aichat-tab-icon-default,
.aichat-section-tab.active .aichat-tab-icon-default {
  display: none;
}
.aichat-section-tab:hover .aichat-tab-icon-active,
.aichat-section-tab.active .aichat-tab-icon-active {
  display: block;
}
.aichat-section-tab-icon {
  margin-right: 20px;
  height: 34px;
}
.aichat-section-title {
  font-size: 30px;
  text-align: center;
  font-weight: bold;
}
.aichat-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.aichat-card.aichat-card_official_account {
  width: 264px;
  padding: 24px 24px 32px;
}
.aichat-card.aichat-card_official_account .aichat-card-bd {
  padding: 0;
  padding-top: 32px;
}
.aichat-card.aichat-card_mini_program {
  width: 355px;
}
.aichat-card-hd.card-thumbnail {
  width: 100%;
  display: grid;
}
.aichat-card-bd {
  padding: 32px 24px 40px;
}
.aichat-card-title {
  font-weight: bold;
  font-size: 20px;
}
.aichat-card-desc {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-top: 16px;
}
.aichat-panel {
  background: #fff;
  box-shadow: 0 4px 10px 0 rgba(4, 38, 79, 0.1);
  border-radius: 12px;
  padding: 32px;
  padding-left: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.aichat-panel-digest-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 16px;
}
.aichat-panel-digest-item {
  margin-top: 16px;
}
.aichat-panel-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 16px;
}
.aichat-panel-desc {
  font-size: 16px;
  margin-bottom: 32px;
}
.aichat-footer-bd {
  display: flex;
  justify-content: flex-end;
}
.aichat-section-banner {
  background: #f0f7ff url(../img/banner%402x.png) center /
    auto 100% no-repeat;
  height: 600px;
  padding-top: 180px;
  box-sizing: border-box;
  text-align: center;
  font-weight: bold;
}
.aichat-section2 {
  padding: 107px 0 213px;
  position: relative;
}
.aichat-section4 {
  margin-bottom: 150px;
}
.aichat-section5 {
  padding-bottom: 240px;
  position: relative;
  background: #e6eefd;
}
.aichat-section6 {
  padding: 100px 0;
  color: #fff;
  text-align: center;
  background: #3477f4 url(../img/index/5/6.svg) center / cover;
}
.aichat-section8 {
  padding-bottom: 60px;
}
.aichat-section9 {
  padding-bottom: 90px;
}
.aichat-section-banner-title {
  font-size: 70px;
}
.aichat-section-banner-title .highlight-text-home {
  color: #0007ff;
}
.aichat-section-banner-des {
  font-size: 28px;
  margin: 32px 0 48px;
}
.aichat-btn {
  width: 140px;
  height: 50px;
  line-height: 50px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid #b2bbca;
  border-radius: 4px;
  font-size: 18px;
  cursor: pointer;
  text-align: center;
  margin-right: 20px;
}
.aichat-btn:last-child {
  margin-right: 0;
}
.aichat-btn.aichat-btn_primary {
  background-color: #3477f4;
  border-color: #3477f4;
  color: #fff;
}
.aichat-section-banner-btn {
  margin: 0 auto;
}
.aichat-section2 .aichat-section-tabs {
  margin-top: 48px;
  margin-bottom: 32px;
}
.aichat-section2 .aichat-panels {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.aichat-section2 .aichat-panel {
  margin: 0;
  margin-top: 24px;
  align-items: inherit;
  padding: 40px;
}
.aichat-section2 .aichat-panel1 {
  width: 1200px;
  background: rgb(52 119 244 / 0.12);
  padding-right: 90px;
}
.aichat-section2 .aichat-panel2 {
  padding-right: 24px;
  width: 729px;
  background: rgb(225 241 236 / 0.9);
}
.aichat-section2 .aichat-panel3 {
  width: 448px;
  background: rgb(212 214 249 / 0.8);
}
.aichat-section2 .aichat-panel4 {
  width: 456px;
  background: rgb(52 119 244 / 0.12);
}
.aichat-section2 .aichat-panel5 {
  padding-right: 22px;
  width: 720px;
  background: rgb(221 221 247 / 0.8);
}
.aichat-section2 .aichat-panel-digest {
  position: relative;
  padding-bottom: 50px;
}
.aichat-section2 .aichat-panel-btns {
  display: flex;
  align-items: center;
  position: absolute;
  bottom: 0;
  left: 0;
}
.aichat-section2 .aichat-btn {
  width: 120px;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
}
.aichat-section3 {
  margin: 140px auto;
}
.swiper-container {
  width: 1200px;
  height: 600px;
  border-radius: 12px;
}
.aichat-header-ft {
  color: #04264f;
}
.aichat-btn.aichat-btn_primary.aichat-section-banner-btn {
  margin: 0 auto;
}
.aichat-panel-digest-item {
  display: flex;
  align-items: baseline;
}
.swiper-container {
  background: #162188 url(../img/index/2/2.svg) top right no-repeat;
}
.swiper-slide {
  color: #fff;
  display: flex;
  align-items: center;
  padding: 80px;
}
.swiper-slide-content {
  width: 376px;
  margin-left: 64px;
  line-height: 28px;
  font-size: 14px;
  color: #fff;
}
.swiper-slide-title {
  margin-bottom: 32px;
  font-size: 20px;
  font-weight: bold;
}
.swiper-slide-desc {
  color: hsl(0deg 0 100% / 80%);
}
.swiper-container-vertical
> .swiper-pagination-bullets
.swiper-pagination-bullet {
  margin-top: 8px;
}
.swiper-pagination-bullet {
  opacity: 0.3;
  background-color: #fff;
}
.swiper-pagination-bullet-active {
  opacity: 1;
}
.aichat-justify {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.aichat-panel-digest-item-icon {
  position: relative;
  top: 2px;
}
.aichat-panel-digest-item-text {
  line-height: 1.6;
  margin-left: 5px;
}
.aichat-cards {
  display: flex;
  justify-content: space-between;
}
.aichat-panel-digest-icon {
  margin-bottom: 16px;
}
.aichat-section.aichat-section11 {
  padding-top: 110px;
}
.aichat-section-title-mark {
  font-size: 36px;
  color: #fff;
  background: #3477f4;
  border-radius: 6px;
  padding: 2px 8px;
}
.aichat-businesses-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
.aichat-businesses-icon {
  margin-top: 30px;
  width: 100%;
  flex-shrink: 0;
}
.aichat-back-to-top {
  position: fixed;
  bottom: 90px;
  right: 32px;
  cursor: pointer;
  z-index: 99;
}
.aichat-footer {
  background: url(./img/1.svg) center / auto 100%
  no-repeat;
  height: 490px;
  position: relative;
  padding-top: 110px;
  color: #04264f;
}
.aichat-company-info {
  margin-right: 120px;
  font-size: 13px;
}
.aichat-footer-logo {
  margin-bottom: 20px;
}
.aichat-company-info-item {
  margin: 0;
  line-height: 24px;
}
.aichat-company-wechat {
  text-align: center;
}
.aichat-company-wechat-qr {
  margin-bottom: 10px;
  width: 140px;
}
.aichat-company-wechat-text {
  font-size: 12px;
  color: rgb(4 38 79 / 0.7);
}
.aichat-footer-ft {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}
.aichat-footer-nav {
  display: flex;
  align-items: center;
  list-style: none;
  justify-content: center;
  padding: 0;
  margin: 0;
}
.aichat-footer-nav-item {
  margin: 0 16px;
}
.aichat-footer-nav-item .aichat-link {
  color: #04264f;
}
.aichat-footer-nav-item .aichat-link:hover {
  color: #3477f4;
  text-decoration: underline;
}
.aichat-copyright {
  background: transparent;
  text-align: center;
  margin: 24px auto 20px;
  display: block;
  color: rgb(4 38 79 / 0.4);
  font-size: 12px;
}
.aichat-section4 .aichat-section-tabs {
  margin-bottom: 32px;
}
.aichat-section4 .aichat-justify {
  padding: 90px 60px 115px;
  background: url(../img/index/3/7.svg) center / cover;
  border-radius: 12px;
  height: 360px;
}
.aichat-section4 .aichat-justify-item {
  text-align: center;
  width: 205px;
  line-height: 24px;
}
.aichat-section4 .aichat-justify-item-icon {
  margin-bottom: 24px;
}
.aichat-section4 .aichat-justify-item-text {
  color: rgb(4 38 79 / 0.8);
  font-weight: bold;
  height: 75px;
}
.aichat-section5 .aichat-panels {
  position: relative;
  z-index: 9;
}
.aichat-section5 .aichat-panel {
  margin-top: 40px;
}
.aichat-section5 .aichat-panel-digest {
  width: 470px;
}
.aichat-section6 .aichat-justify {
  align-items: inherit;
}
.aichat-section6 .aichat-section-title {
  margin-bottom: 16px;
}
.aichat-section6 .aichat-section-desc {
  font-size: 16px;
  text-align: center;
  color: #ffffffcc;
  margin-bottom: 64px;
}
.aichat-section6 .aichat-justify-item-title {
  margin-top: 16px;
  margin-bottom: 20px;
  font-size: 16px;
}
.aichat-section6 .aichat-justify-item-text {
  max-width: 170px;
  line-height: 20px;
  color: rgb(255 255 255 / 0.8);
}
.aichat-section6 .aichat-module {
  width: 1200px;
}
.aichat-section7,
.aichat-section8 {
  padding-top: 100px;
  background: #f6f8fb;
}
.aichat-section7 .aichat-section-title,
.aichat-section8 .aichat-section-title {
  margin-bottom: 40px;
}
.aichat-section7 .aichat-card-desc-item {
  white-space: nowrap;
}
.aichat-section7 .aichat-card-desc-item,
.aichat-section8 .aichat-card-desc-item {
  margin-bottom: 16px;
}
.aichat-section7 .aichat-card-desc-item:last-child,
.aichat-section8 .aichat-card-desc-item:last-child {
  margin-bottom: 0;
}
.aichat-section8 .aichat-link {
  color: #3477f4;
  font-weight: bold;
}
.aichat-section8 .aichat-cards {
  flex-wrap: wrap;
}
.aichat-section8 .aichat-card {
  margin-bottom: 64px;
}
.aichat-section9 .aichat-panel {
  box-shadow: none;
  margin-top: 120px;
  padding: 0;
}
.aichat-section9 .aichat-panel-digest-item {
  margin-top: 16px;
}
.aichat-section9 .aichat-panel-2 {
  justify-content: flex-start;
}
.aichat-section9 .aichat-panel-2 .aichat-panel-digest {
  margin-left: 80px;
}
.aichat-section9 .aichat-panel-digest-title {
  font-size: 24px;
}
.aichat-section9 .aichat-panel-digest {
  width: 400px;
  margin-left: 40px;
}
.aichat-section10 .aichat-justify-item {
  margin-bottom: 64px;
  text-align: center;
  width: 20%;
  min-width: 110px;
}
.aichat-section10 .aichat-justify-item-icon {
  margin-bottom: 20px;
}
.aichat-section10 .aichat-justify-item-text {
  font-size: 20px;
  font-weight: bold;
}
.aichat-section10 .aichat-justify {
  align-items: inherit;
  flex-wrap: wrap;
}
.aichat-section11 .aichat-section-title {
  margin-bottom: 26px;
}
.aichat-section2 .aichat-section-inner {
  position: relative;
}
.aichat-section2::before,
.aichat-section2::after {
  content: "";
  display: block;
  position: absolute;
}
.aichat-section2::before {
  background: #f6f8fb;
  width: 100%;
  left: 0;
  top: 120px;
  bottom: 0;
}
.aichat-section2::after {
  box-shadow: 0 10px 20px 0 rgba(3, 15, 66, 0.04);
  background-color: #fff;
  top: 0;
  bottom: 120px;
  left: 0;
  right: 120px;
}
.aichat-section2-inner {
  position: relative;
  z-index: 9;
}
.aichat-section5::before {
  content: "";
  display: block;
  position: absolute;
  left: 120px;
  bottom: 120px;
  top: -120px;
  height: 100%;
  right: 0;
  z-index: 0;
  background-color: #fff;
  box-shadow: 0 10px 20px 0 rgba(3, 15, 66, 0.04);
}
.section-bg {
  position: relative;
  padding-top: 200px;
  padding-bottom: 620px;
}
.section-bg-inner {
  position: relative;
  z-index: 9;
}
.section-bg::before,
.section-bg::after {
  content: "";
  display: block;
  position: absolute;
}
.section-bg::before {
  background: #f6f8fb;
  width: 100%;
  height: 612px;
  top: 0;
  left: 0;
}
.section-bg::after {
  box-shadow: 0 10px 20px 0 rgba(3, 15, 66, 0.04);
  background-color: #fff;
  top: 120px;
  left: 0;
  right: 120px;
  bottom: 0;
}
@media screen and (min-width: 1920px) {
  .aichat-footer {
    background-color: #edf2f9;
  }
}
@media screen and (max-width: 1440px) {
  .aichat-section2::before,
  .aichat-section2::after,
  .aichat-section5::before,
  .section-bg::before,
  .section-bg::after {
    display: none;
  }
}
.aichat-special {
  display: flex;
  justify-content: space-between;
  width: 1200px;
}
.aichat-special-bd {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: space-between;
  flex-wrap: wrap;
}
.aichat-special-bd .aichat-special-item {
  width: 100%;
  /* margin-top: 0; */
}
.aichat-special-bd .aichat-special-item.aichat-special-item3 {
  margin-top: 0;
}
.aichat-special-item.aichat-panel {
  padding: 0;
  box-shadow: none;
}
.aichat-special-item.aichat-panel.aichat-special-item1 {
  padding: 0;
  height: 536px;
  width: 384px;
  background: url(../img/5.svg) left bottom / cover;
  display: block;
  padding-top: 80px;
  text-align: center;
  font-size: 26px;
  line-height: 48px;
  font-weight: bold;
  color: #fff;
  margin-right: 8px;
}
/* .aichat-special-item.aichat-panel.aichat-panel_column {
  flex-direction: column;
} */
.aichat-panel-digest1 {
  background-image: url(../img/1_2.svg);
}
.aichat-panel-digest2 {
  background-image: url(../img/2_1.svg);
}
.aichat-panel-digest3 {
  background-image: url(../img/3_1.svg);
}
.aichat-panel-digest4 {
  background-image: url(../img/4_1.svg);
}
.aichat-panel_column .aichat-panel-digest {
  border-radius: 8px;
  height: 264px;
  width: 400px;
  padding: 40px;
  padding-bottom: 0;
  background-position: 90% top;
  background-repeat: no-repeat;
}
.aichat-panel-digest1,
.aichat-panel-digest4 {
  background-color: #f1f1f1;
  width: 400px;
}
.aichat-panel-digest2,
.aichat-panel-digest3 {
  background-color: #e3e5fb;
}
.aichat-panel_column .aichat-panel-digest-title {
  margin-bottom: 24px;
}
.aichat-solution-item-banner,
.aichat-solution-item-r .aichat-panel-digest,
.aichat-panel-config {
  display: none;
}
.aichat-solution-item-banner.active,
.aichat-solution-item-r .aichat-panel-digest.active,
.aichat-panel-config.active {
  display: block;
}
.aichat-panel.aichat-solution-item {
  display: flex;
  padding: 0;
}
.aichat-solution-item-l,
.aichat-solution-item-r {
  width: 50%;
}
.aichat-solution-item-banner {
  width: 100%;
}
.aichat-module.aichat-solution {
  width: 1200px;
  flex-direction: column;
}
.aichat-solution-item-nav {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.aichat-solution-nav-text {
  display: block;
}
.aichat-solution-nav-item {
  width: 25%;
  text-align: center;
  height: 106px;
  display: flex;
  flex-direction: column;
  padding-bottom: 24px;
  justify-content: flex-end;
  cursor: pointer;
  color: rgb(3 15 66 / 50%);
  border-bottom: 3px solid transparent;
}
.aichat-solution-nav-item.active {
  background: #f1f1f1;
  border-color: #3477f4;
  color: #3477f4;
}
.aichat-solution-nav-icon {
  flex: 0;
  margin-bottom: 10px;
}
.aichat-solution-nav-item.active .aichat-solution-nav-icon-default,
.aichat-solution-nav-item .aichat-solution-nav-icon-active {
  display: none;    margin: 0 auto;
    padding-bottom: 10px;
}
.aichat-solution-nav-item .aichat-solution-nav-icon-default,
.aichat-solution-nav-item.active .aichat-solution-nav-icon-active {
  display: block;    margin: 0 auto;
    padding-bottom: 10px;
}
.aichat-solution-title {
  text-align: center;
  font-size: 24px;
  margin-bottom: 34px;
  margin-top: 80px;
  font-weight: bold;
}
.aichat-solution-item-r {
  background: #e6eefd;
  padding: 50px;
}
.aichat-panel-config-item {
  display: inline-block;
  vertical-align: middle;
  margin-right: 1.4em;
  font-size: 13px;
  line-height: 24px;
  color: #3477f4;
}
.aichat-panel-config-title {
  color: rgb(3 15 66 / 80%);
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 16px;
}
.aichat-solution-item-r .aichat-panel-digest {
  padding: 0;
  height: 190px;
}
.js-tab-content {
  display: none !important;
}
.js-tab-content.active {
  display: flex !important;
}
.aichat-section:not(.aichat-section-banner) .aichat-section-inner {
  transition: transform 0.8s, opacity 0.8s;
}
.aichat-section:not(.aichat-section-banner) .aichat-section-inner {
  transform: translateY(120px);
  opacity: 0;
}
.aichat-section.aichat-translate .aichat-section-inner {
  transform: translateY(0);
  opacity: 1;
}
.aichat-section2 .aichat-panel.aichat-special-item1 p {
  margin: 0;
}
.aichat-header-mobile {
  display: none;
  /* display: flex; */
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  z-index: 999;
  background: rgb(255 255 255 / 80%);
  -webkit-backdrop-filter: saturate(180%) blur(4px);
  backdrop-filter: saturate(180%) blur(4px);
  box-shadow: rgb(0 0 0 / 10%) 0px -1px 0px 0px inset;
  box-sizing: border-box;
}
.aichat-nav-mobile {
  list-style: none;
  text-align: center;
  position: fixed;
  top: 60px;
  right: 0;
  bottom: 0;
  padding: 30px 20px;
  line-height: 24px;
  font-size: 14px;
  background: #fff;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: 0.5s ease-in-out;
  -moz-transition: 0.5s ease-in-out;
  -o-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
  color: rgb(4 38 79 / 0.8);
  background: rgb(255 255 255 / 80%);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(10px);
  overflow: auto;

  display: none;
}
.aichat-nav-mobile.open {
  opacity: 1;
  visibility: inherit;
}
.aichat-nav-mobile-inner {
  transform: translateY(20px);
  -webkit-transition: 0.5s ease-in-out;
  -moz-transition: 0.5s ease-in-out;
  -o-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
.aichat-nav-mobile.open .aichat-nav-mobile-inner {
  transform: translateY(0);
}
.aichat-nav-item-mobile {
  padding: 8px 0;
}

#nav-icon2 {
  position: relative;
  z-index: 999;
  width: 20px;
  height: 15px;
  position: relative;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: 0.5s ease-in-out;
  -moz-transition: 0.5s ease-in-out;
  -o-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
  cursor: pointer;
}

#nav-icon2 {
}

#nav-icon2 span {
  display: block;
  position: absolute;
  height: 3px;
  width: 50%;
  background: #3477f4;
  opacity: 1;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: 0.25s ease-in-out;
  -moz-transition: 0.25s ease-in-out;
  -o-transition: 0.25s ease-in-out;
  transition: 0.25s ease-in-out;
}

#nav-icon2 span:nth-child(even) {
  left: 50%;
  border-radius: 0 3px 3px 0;
}

#nav-icon2 span:nth-child(odd) {
  left: 0px;
  border-radius: 3px 0 0 3px;
}

#nav-icon2 span:nth-child(1),
#nav-icon2 span:nth-child(2) {
  top: 0px;
}

#nav-icon2 span:nth-child(3),
#nav-icon2 span:nth-child(4) {
  top: 6px;
}

#nav-icon2 span:nth-child(5),
#nav-icon2 span:nth-child(6) {
  top: 12px;
}

#nav-icon2.open span:nth-child(1),
#nav-icon2.open span:nth-child(6) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#nav-icon2.open span:nth-child(2),
#nav-icon2.open span:nth-child(5) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#nav-icon2.open span:nth-child(1) {
  left: 2px;
  top: 2px;
}

#nav-icon2.open span:nth-child(2) {
  left: calc(50% - 2px);
  top: 2px;
}

#nav-icon2.open span:nth-child(3) {
  left: -50%;
  opacity: 0;
}

#nav-icon2.open span:nth-child(4) {
  left: 100%;
  opacity: 0;
}

#nav-icon2.open span:nth-child(5) {
  left: 2px;
  top: 9px;
}

#nav-icon2.open span:nth-child(6) {
  left: calc(50% - 2px);
  top: 9px;
}

.user-box {
  padding: 50px 0;
  display: flex;
  align-items: center;
  margin: 0 auto;
  min-height: calc(100vh - 550px);
}

.user-box .footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
}

.user-box .panel-default > .panel-heading {
  background-color: transparent;
  font-size: 32px;
  border-bottom: 0;
  font-weight: bold;
  margin-bottom: 40px;
  text-align: center;
}

.user-box .panel-default {
  border: 0;
  border-bottom: 0;
  box-shadow: none;
}

.user-box .form-horizontal .control-label {
  width: 100%;
  text-align: left;
  margin-bottom: 10px;
  display: block;
}

.user-box .col-md-6 {
  width: 100%;
}

.user-box .col-md-8.col-md-offset-2 {
  width: 500px;
  margin: 0 auto;
  float: none;
}

.user-box .form-control {
  padding: 0 18px;
  height: 48px;
  border: 2px solid #d7d8d9;
  border-radius: 6px;
  outline: none;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 20px;
}

.user-box .form-control:focus {
  box-shadow: none;
  border-color: #013df6;
}

.user-box .btn.theme-purple {
  background-color: #003eff;
  height: 48px;
  width: 100%;
  margin-top: 20px;
  color: #ffffff;
  border: 0;
  border-radius: 6px;
  font-size: 18px;
  cursor: pointer;
}

.col-md-8,
.user-box .col-md-6 {
  width: 100%;
}

.user-box .link-tips {
  color: #555555;
  text-decoration: underline;
}

.user-box .link-tips:hover {
  color: #777;
}

.user-box .tac {
  text-align: center;
}

@media screen and (max-width: 1200px) {
  .aichat-header-mobile {
    display: flex;
  }
  .aichat-main {
    font-size: 13px;
  }
  .aichat-header {
    min-width: 100%;
  }
  .aichat-section {
    padding-left: 20px;
    padding-right: 20px;
  }
  .aichat-section-banner-des.aichat-auxiliary-word {
    font-size: 22px;
  }
  .aichat-section2 {
    padding: 50px 20px;
  }
  .aichat-panel.aichat-panel1.aichat-module {
    width: 100%;
  }
  .aichat-panel-title {
    font-size: 18px;
  }
  .aichat-panel-desc {
    font-size: 16px;
  }
  .aichat-panel-digest-title {
    font-size: 16px;
  }
  .aichat-section2 .aichat-btn {
    height: 30px;
    width: 80px;
    line-height: 28px;
    font-size: 13px;
  }
  .aichat-special-item {
    margin: 0 auto;
  }
  .aichat-section3 {
    margin: 50px 0 100px;
  }
  .aichat-section4 {
    margin-bottom: 20px;
    font-size: 14px;
  }
  .aichat-justify-item {
    padding-left: 10px;
    padding-right: 10px;
  }
  .aichat-section5 {
    padding: 50px 20px;
  }
  .aichat-cards.aichat-module {
    justify-content: center;
    flex-wrap: wrap;
  }
  .aichat-card.aichat-card_official_account {
    margin: 0 15px 30px;
  }
  .aichat-section.aichat-section8 {
    padding-top: 50px;
  }
  .aichat-section8 .aichat-card {
    margin-left: 15px;
    margin-right: 15px;
    margin-bottom: 30px;
  }
  .aichat-section9 {
    padding-bottom: 50px;
  }
  .section-bg {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .aichat-section11 {
    padding-top: 50px;
  }
  .aichat-section-title-mark {
    font-size: 24px;
  }
  .aichat-section2 .aichat-panels,
  .aichat-section6 .aichat-module,
  .aichat-module,
  .swiper-container,
  .aichat-panel {
    max-width: 100%;
  }
  .aichat-panel,
  .aichat-section2 .aichat-panel {
    width: 100%;
  }
  .aichat-section-banner-title {
    font-size: 40px;
  }
  .aichat-btn {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }
  .aichat-panel {
    display: block;
  }
  img {
    max-width: 100%;
  }
  .aichat-section2 .aichat-panels .aichat-panel {
    padding: 40px;
  }
  .swiper-slide {
    display: block;
  }
  .swiper-slide1-img {
    display: block;
    margin: 0 auto;
    max-width: 400px;
    width: 100%;
  }
  .swiper-slide-content {
    margin: 0 auto;
  }
  .aichat-section-tab {
    padding: 0 15px;
    font-size: 16px;
    height: 60px;
    margin-right: 30px;
  }
  .aichat-section-tab-icon {
    height: 22px;
    margin-right: 10px;
  }
  .aichat-section-title {
    font-size: 24px;
  }
  .aichat-section4 .aichat-justify-item {
    padding: 0 20px;
  }
  .aichat-section9 .aichat-panel-2 .aichat-panel-digest,
  .aichat-section9 .aichat-panel-digest {
    width: 100%;
  }
  .aichat-section2 .aichat-panels .aichat-panel-digest {
    flex: 1;
    min-width: 320px;
    margin-top: 20px;
  }
  .aichat-section2 .aichat-panel-placeholder {
    margin: 0 auto;
    margin-top: 20px;
  }
  .aichat-section2 .aichat-panel {
    display: flex;
    flex-wrap: wrap;
  }
  .aichat-section5 .aichat-panel-digest {
    width: 100%;
  }
  .aichat-panel-digest + .aichat-panel-placeholder,
  .aichat-panel-placeholder + .aichat-panel-digest {
    margin-top: 20px;
  }
  .aichat-panel-placeholder {
    margin-left: auto;
    margin-right: auto;
    display: block;
  }
  .aichat-section9 .aichat-panel-2 .aichat-panel-digest,
  .aichat-section9 .aichat-panel-digest {
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  .aichat-section4 .aichat-justify {
    padding: 32px;
    flex-wrap: wrap;
    padding-bottom: 12px;
    justify-content: center;
    height: auto;
  }
  .aichat-section4 .aichat-justify-item {
    min-width: 200px;
    margin-bottom: 20px;
    flex: 1;
  }
  .aichat-section10 .aichat-justify {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .aichat-section10 .aichat-justify-item-text {
    font-size: 16px;
  }
  .aichat-section10 .aichat-justify-item {
    margin-bottom: 40px;
  }
  .aichat-footer-bd {
    justify-content: center;
  }
  .aichat-company-info {
    margin-right: 0;
  }
  .aichat-company-wechat {
    margin-top: 20px;
    margin-left: 40px;
  }
  .aichat-copyright {
    padding: 0 20px;
  }
  .aichat-footer-logo {
    width: 150px;
  }
  .aichat-footer-nav-item {
    margin: 0 12px;
  }
  .aichat-special {
    flex-wrap: wrap;
    justify-content: center;
  }
  .aichat-special-bd {
    flex: none;
    width: 100%;
  }
  .aichat-special-bd .aichat-panel-digest {
    margin: 10px;
    width: auto;
    /* max-width: 400px; */
    height: auto;
    flex: 1;
    padding: 30px;
  }
  .aichat-panel.aichat-solution-item {
    position: relative;
    padding-top: 106px;
    max-width: 100%;
    width: 700px;
    margin: 0 auto;
  }
  .aichat-solution-item-l,
  .aichat-solution-item-r {
    width: 100%;
  }
  .aichat-solution-item-nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
  }
  .aichat-header {
    display: none;
  }
  .aichat-footer {
    padding-top: 100px;
    padding-bottom: 150px;
    height: auto;
    background-position: right top;
  }
  .aichat-section.aichat-section11 {
    padding-top: 50px;
  }
  .aichat-section9 .aichat-panel {
    margin-top: 50px;
  }
  .aichat-section9 .aichat-panel-digest {
    width: 100%;
    max-width: 570px !important;
  }

  .aichat-nav-mobile {
    display: block;
  }
}
@media screen and (max-width: 500px) {
  .aichat-main {
    font-size: 12px;
  }
  .aichat-section-title {
    font-size: 20px;
  }
  .aichat-back-to-top {
    right: 15px;
  }
  .aichat-section-banner-title {
    font-size: 30px;
  }
  .aichat-section-banner-des.aichat-auxiliary-word {
    font-size: 18px;
  }
  .aichat-section-tab-icon {
    height: 14px;
    margin-right: 2px;
  }
  .aichat-section-tab {
    font-size: 13px;
    padding: 0 10px;
    height: 35px;
    margin: 0 10px;
  }
  .aichat-section-tab {
    margin-right: 0;
    white-space: nowrap;
  }
  .aichat-solution-title {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 20px;
  }
  .aichat-section2 .aichat-panel.aichat-panel1 {
    margin-top: 0;
  }
  .aichat-section2 .aichat-panel.aichat-special-item1 {
    margin-top: 0;
  }
  .aichat-section-banner {
    height: 500px;
  }
  .aichat-section2 .aichat-panels .aichat-panel {
    padding: 20px;
  }
  .aichat-section2 .aichat-panels .aichat-panel-digest {
    margin-top: 0;
  }
  .aichat-panel-digest + .aichat-panel-placeholder {
    margin-top: 10px;
  }
  .aichat-section2 .aichat-panel.aichat-special-item1 p {
    line-height: 34px;
    font-size: 22px;
  }
  .aichat-special-bd .aichat-panel-digest {
    padding: 20px;
    margin: 0;
  }
  .aichat-special-bd .aichat-panel-digest + .aichat-panel-digest {
    margin-left: 10px;
  }
  .aichat-section2 .aichat-panel + .aichat-panel {
    margin-top: 10px;
  }
  .aichat-section2 .aichat-panel {
    margin-top: 10px;
  }
  .aichat-section3 {
    margin-top: 0;
  }
  .swiper-container {
    height: 450px;
  }
  .swiper-slide {
    padding: 30px;
  }
  .swiper-slide-title {
    margin-bottom: 15px;
  }
  .swiper-slide-content {
    margin-top: 30px;
    width: 100%;
  }
  .aichat-section3 {
    margin-bottom: 50px;
  }
  .aichat-section4 .aichat-justify {
    padding: 20px;
    align-items: initial;
  }
  .aichat-section4 .aichat-justify-item-icon {
    width: 50px;
    margin-bottom: 8px;
  }
  .aichat-section4 .aichat-justify-item {
    padding: 0 5px;
    width: 50%;
    min-width: auto;
    flex: none;
  }
  .aichat-section4 .aichat-justify-item-text {
    height: auto;
  }
  .aichat-section5 {
    padding-top: 35px;
  }
  .aichat-section5 .aichat-panel {
    margin-top: 15px;
    padding: 20px;
  }
  .aichat-section6,
  .aichat-section7,
  .aichat-section8 {
    padding-top: 50px;
  }
  .aichat-section6 .aichat-justify {
    flex-wrap: wrap;
  }
  .aichat-section6 .aichat-section-desc {
    margin-bottom: 35px;
  }
  .aichat-section6 .aichat-justify-item {
    width: 50%;
    text-align: center;
    margin-bottom: 25px;
  }
  .aichat-section6 .aichat-justify-item-icon {
    width: 40px;
  }
  .aichat-section6 .aichat-justify-item-text {
    max-width: 100%;
  }
  .aichat-section6 .aichat-justify-item-title {
    margin-bottom: 5px;
    margin-top: 8px;
  }
  .aichat-card.aichat-card_official_account {
    padding: 20px;
    margin-left: 0;
    margin-right: 0;
  }
  .aichat-card .aichat-card-title {
    font-size: 16px;
  }
  .aichat-card.aichat-card_official_account .aichat-card-bd {
    padding-top: 20px;
  }
  .aichat-cards .aichat-card-bd {
    padding: 20px;
  }
  .aichat-card-desc {
    margin-top: 10px;
  }
  .aichat-section.aichat-section8 {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .aichat-section7 .aichat-section-title,
  .aichat-section8 .aichat-section-title {
    margin-bottom: 30px;
  }
  .aichat-section9 .aichat-panel {
    margin-top: 20px;
  }
  .aichat-section9 .aichat-panel-digest-icon {
    display: block;
    width: 50px;
    margin: 0 auto 15px;
  }
  .aichat-section9 .aichat-panel-digest-title {
    font-size: 18px;
  }
  .section-bg {
    padding-top: 0;
  }
  .aichat-section10 .aichat-justify-item-icon {
    width: 60px;
    margin-bottom: 10px;
  }
  .aichat-section10 .aichat-justify-item {
    margin-bottom: 20px;
    padding: 0 5px;
  }
  .aichat-section10 .aichat-justify {
    justify-content: space-around;
  }
  .aichat-section-title {
    font-size: 18px;
  }
  .aichat-section-title-mark {
    font-size: 18px;
  }
  .aichat-section11 .aichat-section-title {
    margin-bottom: 10px;
  }
  .aichat-solution-item-r {
    padding: 20px;
  }

  .aichat-footer-bd {
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
  }
  .aichat-company-wechat {
    margin-top: 0;
  }
  .aichat-footer-nav {
    font-size: 12px;
  }
  .aichat-copyright {
    margin-top: 15px;
  }
  .aichat-section2 .aichat-panels .aichat-panel-digest {
    min-width: auto;
    flex: none;
    width: 100%;
  }
  .aichat-solution-title {
    font-size: 16px;
  }

  .user-box .container {
    width: 100%;
  }
  .user-box {
    padding-top: 80px;
    padding: 80px 20px;
    font-size: 14px;
  }
  .user-box .panel-default > .panel-heading {
    font-size: 20px;
    margin-bottom: 25px;
  }
  .user-box .col-md-8.col-md-offset-2 {
    width: 100%;
  }
  .user-box .form-control {
    height: 40px;
    padding: 0 14px;
  }
  .user-box .btn.theme-purple {
    height: 40px;
  }
}
.aichat-icp{
  text-decoration: none;
  color: rgb(4 38 79 / 0.4);
}
.aichat-icp:hover {
  color: #3477f4;
}