* {
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  width: 100%;
  min-width: 1423px;
}
a {
  color: inherit;
  text-decoration: none;
  display: block;
}
a:visited {
  text-decoration: none;
}
a:active {
  color: inherit;
  text-decoration: none;
}
a:hover {
  color: #3d75f1;
  text-decoration: none;
}
.head {
  height: 135px;
  box-sizing: border-box;
}
.main-card {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  width: 280px;
  height: 78px;
}
.img-logo {
  display: block;
  width: 100%;
  height: 100%;
}
.head-nav {
  display: flex;
  align-items: flex-end;
}
.head-nav-item {
  font-weight: Bold;
  font-size: 18px;
  color: #000000;
  margin-right: 30px;
}
.wechat-consult {
  display: flex;
  align-items: center;
  padding: 12px;
  border-radius: 5px;
  border: 1px solid #dcdcdc;
  box-sizing: border-box;
  font-size: 18px;
  color: #666666;
  position: relative;
}
.icon-wechat {
  display: block;
  width: 30px;
  height: 25px;
  margin-right: 10px;
}
.popup-content {
  opacity: 0;
  pointer-events: none; /* 如果注释，那么opacity为0时，hover在pup-conten上也会显示，原因是鼠标事件未隐藏*/
  z-index: 99;
  position: absolute;
  top: 220%;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border-radius: 12px;
  text-align: center;
  color: #fff;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  min-width: 128px;
  padding: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1), 0 2px 6px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
}
.triangle {
  position: absolute;
  width: 2rem;
  height: 2rem;
  background-color: #fff !important;
  border-radius: 2px;
  transform: rotate(45deg) translateY(0);
  background-color: transparent;
  left: 38%;
  top: -5%;
  z-index: -1;
}
.popup-content::before {
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  content: '';
}
.wechat-consult:hover .popup-content {
  top: 150%;
  pointer-events: auto;
  opacity: 1;
}
.qr_code_person {
  width: 120px;
  height: 120px;
}
.bg-banner-mark {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgb(0 0 0 / 50%);
  z-index: 1;
}
.banner-title {
  font-weight: Bold;
  font-size: 40px;
  text-align: left;
  color: #ffffff;
}
.banner-intro {
  color: #ffffff;
  font-size: 25px;
  text-align: left;
  font-size: 25px;
  line-height: 1.5;
  margin: 45px 0;
  width: 70%;
}
.banner-btn {
  height: 60px;
  line-height: 60px;
  border-radius: 5px;
  background: #3d75f1;
  text-align: center;
  padding: 0 36px;
  color: #ffffff;
  display: inline-block;
  cursor: pointer;
}
.introduce {
  width: 100%;
  padding-top: 80px;
  padding-bottom: 80px;
}
.introduce-1 {
  background-color: #fff;
}
.introduce-title,
.introduce-title2 {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 60px;
}
.introduce-title {
  color: #000;
}
.introduce-title2 {
  color: #fff;
}
.introduce-1-flex {
  display: flex;
  justify-content: space-between;
}
.introduce-1-img {
  width: 24%;
}
.flex-left,
.flex-right {
  width: calc(50% - 21px);
  border-radius: 5px;
}
.module-cover {
  width: 100%;
  height: 320px;
}
.img-module-cover {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.module-subtitle {
  margin-top: 40px;
  margin-bottom: 30px;
  font-size: 25px;
  font-weight: bold;
  color: #000000;
}
.module-intro {
  font-size: 20px;
  color: #000;
  line-height: 1.5;
}
.introduce-2 {
  background-color: #f6f9fc;
}
.introduce-2-flex {
  display: flex;
  border: 1px solid #e4e4e4;
  box-sizing: border-box;
  background-color: #fff;
}
.introduce-2-img {
  width: 100%;
}
.right_main_title {
  font-size: 30px;
  font-weight: bold;
  color: #000000;
  margin-bottom: 16px;
}
.right_main_intro {
  font-size: 20px;
  color: #000;
  line-height: 1.5;
  margin-bottom: 16px;
}
.left_menu {
  width: 200px;
  padding-top: 10px;
  box-sizing: border-box;
  border-right: 1px solid #e4e4e4;
}
.menu_item {
  font-size: 25px;
  font-weight: bold;
  color: #000000;
  text-align: left;
  padding: 15px 0 15px;
  padding-left: 10px;
  cursor: pointer;
  box-sizing: border-box;
}
.menu_item_is {
  background-color: #e4eff9;
  border-right: 6px solid #3d74f0;
  color: #3c74f1;
}
.right_main {
  width: calc(100% - 200px);
  min-height: 650px;
  padding: 20px;
  box-sizing: border-box;
}
.module-3-item {
  width: calc(100% / 3 - 20px);
  background-color: #f6f9fc;
  transition: all 150ms;
  padding: 20px;
  box-sizing: border-box;
  border-radius: 5px;
  overflow: hidden;
  cursor: pointer;
}
.module-3-item:hover {
  background-color: #3d75f1;
}
.module-3-item:nth-child(-n + 3) {
  margin-bottom: 30px;
}
.module-3-item-head {
  display: flex;
  align-items: center;
  margin-bottom: 25px;
}
.module-3-item-icon {
  width: 45px;
  height: 45px;
  margin-right: 15px;
}
.img-module-3-item-icon {
  display: block;
  width: 100%;
  height: 100%;
}
.module-3-item-subtitle {
  font-size: 25px;
  font-weight: bold;
  color: #000000;
  transition: all 150ms;
}
.module-3-item-intro {
  font-size: 20px;
  color: #000;
  transition: all 150ms;
  line-height: 1.5;
}
.module-3-item:hover .module-3-item-subtitle,
.module-3-item:hover .module-3-item-intro {
  color: #fff;
}
.img-module-3-item-icon-2 {
  display: none;
}
.module-3-item:hover .img-module-3-item-icon-1 {
  display: none;
}
.module-3-item:hover .img-module-3-item-icon-2 {
  display: block;
}
.introduce-3 {
  background-color: #3d75f1;
}
.introduce-3-flex {
  display: flex;
  justify-content: space-between;
}
.introduce-3-flex-item {
  width: calc(100% / 4 - (25px * 4 / 3));
  padding: 30px 25px 35px;
  box-sizing: border-box;
  border-radius: 5px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
}
.introduce-3-flex-item-icon {
  width: 120px;
  height: 120px;
  align-self: center;
}
.img-introduce-3-flex-item-icon {
  display: block;
  width: 100%;
  height: 100%;
}
.introduce-3-flex-item-title {
  font-size: 25px;
  font-weight: bold;
  color: #000000;
  margin-top: 30px;
  margin-bottom: 20px;
  align-self: center;
}
.introduce-3-flex-item-intro {
  font-size: 20px;
  color: #000;
  line-height: 1.5;
}
.introduce-4 {
  background-color: #fff;
}
.introduce-4-flex {
  display: flex;
  align-items: center;
  justify-content: center;
}
.introduce-4-flex-item {
  width: calc((100% - 500px) / 2);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  border: 1px solid #dcdcdc;
  border-radius: 5px;
  overflow: hidden;
}
.introduce-4-flex-item2 {
  width: 500px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 5px 24px 0 #0000001a;
}
.item {
  height: 85px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 25px;
  font-weight: Bold;
  color: #000000;
  text-align: center;
  border-bottom: 1px solid #dcdcdc;
  box-sizing: border-box;
}
.item2 {
  height: 85px;
  font-size: 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #dcdcdc;
  padding-left: 100px;
  box-sizing: border-box;
}
.item-icon {
  width: 30px;
  height: 30px;
  display: block;
  margin-right: 15px;
}
.item3 {
  height: 85px;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #dcdcdc;
  box-sizing: border-box;
}
.item-center {
  height: 100px;
  font-size: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #dcdcdc;
  box-sizing: border-box;
  color: #ffffff;
  background-color: #3d75f1;
  font-weight: bold;
}
.item-icon2 {
  width: 28px;
  height: 28px;
  display: block;
  margin-right: 15px;
}
.item-center2 {
  height: 85px;
  font-size: 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #dcdcdc;
  padding-left: 100px;
  box-sizing: border-box;
}
.item-center2:last-child {
  height: 100px;
}
.item:last-child,
.item3:last-child,
.item2:last-child,
.item-center2:last-child {
  border-bottom: none;
}
.box-head {
  display: flex;
  align-items: flex-start;
  line-height: 1;
  margin-bottom: 50px;
}
.tab-options {
  font-size: 25px;
  color: rgb(255 255 255 / 60%);
  position: relative;
  margin-right: 50px;
  cursor: pointer;
  font-weight: Bold;
}
.tab-options:last-child {
  margin-right: 0;
}
.tab-options-is {
  color: #ffffff;
}
.tab-options-is::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 8px;
  background-color: #0373f1;
  left: 0;
  bottom: -25px;
}
.box-main {
  background-color: #fff;
  box-sizing: border-box;
  padding: 15px;
}
.box-main .main {
  width: 100%;
  height: 100%;
  display: flex;
}
.main-cover {
  width: 50%;
  display: block;
  height: 450px;
  object-fit: cover;
}
.main-intro-box {
  width: 50%;
  padding: 50px 25px 25px;
  box-sizing: border-box;
}
.main-intro-box .main-title {
  font-size: 25px;
  text-align: left;
  color: #010101;
  font-weight: bold;
  margin-bottom: 20px;
}
.main-intro-box .main-intro {
  color: #000000;
  font-size: 20px;
  line-height: 2;
  text-align: left;
}
.more_btn {
  cursor: pointer;
  height: 40px;
  line-height: 40px;
  border-radius: 5px;
  background: #3d75f1;
  text-align: center;
  padding: 0 15px;
  color: #ffffff;
  display: inline-block;
  margin-top: 20px;
}
.introduce-6 {
  background-color: #edf0f7;
}
.introduce-6-flex-head {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}
.tab-6-options {
  font-size: 25px;
  color: #010101;
  font-weight: Bold;
  padding: 12px 24px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  background-color: #f1f1f1;
  border: 1px solid #dcdcdc;
  margin-right: 12px;
  box-sizing: border-box;
}
.tab-6-options-is {
  background-color: #3d75f1;
  border: 1px solid #3d75f1;
  color: #fff;
}
.introduce-6-tabs-main {
  display: flex;
  justify-content: space-between;
}
.list-frist {
  display: flex;
  flex-direction: column;
  width: 500px;
  cursor: pointer;
}
.list-frist-cover {
  width: 100%;
  height: 320px;
}
.img-list-frist-cover {
  display: block;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.list-frist-time {
  font-size: 18px;
  text-align: left;
  color: #010101;
  margin: 24px 0 16px;
}
.list-frist-title {
  font-size: 20px;
  text-align: left;
  color: #010101;
  font-weight: bold;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list-other {
  width: calc(100% - 520px);
}
.list-other-item {
  cursor: pointer;
  display: flex;
  align-items: center;
  color: #5f6464;
  transition: all 150ms;
  margin-bottom: 16px;
  font-size: 18px;
}
.list-other-item:hover {
  color: #3d75f1;
}
.list-icon {
  display: block;
  width: 6px;
  height: 6px;
  background-color: #1b1b1b;
  margin-right: 12px;
  transition: all 150ms;
}
.list-other-item:hover .list-icon {
  background-color: #3d75f1;
}
.list-title {
  width: 80%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list-time {
  margin-left: auto;
}
.introduce-7 {
  background-color: #fff;
}
.company-introduction {
  color: #5f6464;
  font-size: 20px;
  text-align: left;
  line-height: 2;
}
.hide_show_text {
  transition: all 150ms;
  overflow: hidden;
}
.hide_text {
  height: 0;
}
.show_text {
  height: 160px;
}
.more_show_btn_box {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}
.more_show_btn {
  height: 45px;
  border-radius: 5px;
  background-color: #3d75f1;
  padding: 0 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  color: #fff;
}
.more_show_text {
  margin-right: 8px;
}
.more_show_icon {
  display: block;
  width: 16px;
  height: 16px;
}
.introduce-7-title {
  font-weight: Bold;
  font-size: 25px;
  text-align: left;
  color: #010101;
  margin-top: 20px;
  margin-bottom: 18px;
}
.list_box {
  display: flex;
  overflow: hidden;
}
.qualification-honor-list {
  width: 100%;
  flex-shrink: 0;
  transition: all 150ms;
}
.list-1 {
  display: flex;
  justify-content: space-between;
}
.list-2 {
  display: flex;
}
.mr25 {
  margin-right: 25px;
}
.qh-item-img-cover {
  width: auto;
  height: 210px;
  display: block;
  object-fit: cover;
}
.qh-item-text {
  margin-top: 20px;
  font-size: 20px;
  text-align: center;
  color: #000000;
}
.introduce-8 {
  background-color: #edf0f7;
}
.introduce-8-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.right-icon {
  width: 239px;
  height: 258px;
  display: block;
}
.introduce-8-left-title {
  font-size: 36px;
  font-weight: bold;
  color: #000;
}
.introduce-8-left-tips {
  color: #000000;
  font-size: 20px;
  text-align: left;
  margin-top: 20px;
  margin-bottom: 40px;
}
.form_name_phone {
  display: flex;
  align-items: center;
}
.input-name,
.input-phone,
.input-code {
  outline: none;
  border: none;
  height: 52px;
  padding-left: 16px;
  color: #808080;
  font-size: 16px;
  margin-right: 15px;
  box-sizing: border-box;
}
.input-name,
.input-phone,
.input_code_box {
  border-radius: 5px;
  overflow: hidden;
}
.input_code_box {
  display: flex;
  align-items: center;
  background-color: #fff;
  margin-right: 15px;
  padding-right: 16px;
  box-sizing: border-box;
}
.input-name {
  width: 150px;
}
.input-phone {
  width: 220px;
}
.input-code {
  width: 150px;
}
.codeImg {
  height: 52px;
}
.submit {
  padding: 0 45px;
  height: 52px;
  line-height: 52px;
  background: #3d75f1;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  border-radius: 5px;
  overflow: hidden;
}
.show_index_box {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 30px;
  cursor: pointer;
}
.show_index {
  width: 120px;
  height: 8px;
  background-color: #e5e5e5;
  margin-right: 10px;
}
.show_index:last-child {
  margin-right: 0;
}
.show_index_is {
  background-color: #3d75f1;
}
#message-box {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 99999;
}
.el-message-box {
  width: 420px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  padding: 16px;
  box-sizing: border-box;
  border-radius: 8px;
  overflow: hidden;
}
.el-message-box__title {
  margin-bottom: 12px;
  font-weight: bold;
  font-size: 18px;
  line-height: 1;
  color: #303133;
}
.el-message-box__message {
  margin-bottom: 12px;
  line-height: 2;
  color: #606266;
  font-size: 16px;
}
.el-message-box__btn {
  display: flex;
  justify-content: flex-end;
}
.el-message-box__btn_sure {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  line-height: 1;
  height: 32px;
  white-space: nowrap;
  cursor: pointer;
  color: #ffffff;
  text-align: center;
  box-sizing: border-box;
  outline: none;
  font-weight: 500;
  user-select: none;
  vertical-align: middle;
  background-color: #409eff;
  padding: 8px 15px;
  font-size: 14px;
  border-radius: 4px;
}
.up {
  position: fixed;
  bottom: -200px;
  right: 45px;
  z-index: 98;
  cursor: pointer;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  box-shadow: 0 15px 35px -2px #0000000d, 0 5px 15px 0 #00000008;
}
.up_icon {
  width: 24px;
  height: 24px;
}
.up_icon_def {
  display: block;
}
.up_icon_hover {
  display: none;
}
.up_show {
  bottom: 45px;
}
.up_show:hover .up_icon_def {
  display: none;
}
.up_show:hover .up_icon_hover {
  display: block;
}

.arrow-right {
  display: none;
}
.introduce-2-m {
  display: none;
}
.icon-chevron--down,
.icon-chevron--up {
  display: none;
}
.introduce-5-m {
  display: none;
}
.introduce-5-t {
  display: block;
}
@media (max-width: 768px) {
  body {
    min-width: auto !important;
  }
  .main-card {
    width: 100%;
    padding: 0 16px;
    box-sizing: border-box;
  }
  .head-nav {
    display: none;
  }
  .head {
    height: 60px;
  }
  .logo {
    width: auto !important;
    height: 36px;
  }
  .img-logo {
    display: block;
    width: auto !important;
    height: 36px;
  }
  .introduce {
    padding-top: 16px;
    padding-bottom: 16px;
  }
  .introduce-title {
    color: #2a2e2e;
  }
  .introduce-title,
  .introduce-title2 {
    font-size: 24px;
    margin-bottom: 16px;
  }
  .bg-banner {
    display: none !important;
  }
  .bg-banner2 {
    display: block !important;
    background-color: #f4f4f4;
  }
  .banner_main {
    padding-top: 16px;
    padding-bottom: 16px;
  }
  .banner_img {
    width: 100%;
    display: block;
  }

  .banner-title {
    font-size: 24px;
    color: #2a2e2e;
  }
  .banner-intro {
    font-size: 16px;
    width: 100%;
    color: #5f6464;
    margin: 16px 0;
  }
  .banner-btn {
    height: 50px;
    line-height: 50px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .arrow-right {
    display: block;
  }
  .menu_item {
    font-size: 24px;
  }
  .tab-6-options {
    font-size: 18px;
  }
  .introduce-8-left-title {
    font-size: 24px;
  }
  .introduce-8-left-tips {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .introduce-1-flex {
    flex-wrap: wrap;
    grid-row-gap: 12px;
  }
  .introduce-1-img {
    width: 49%;
  }
  .introduce-3-flex {
    flex-wrap: wrap;
    grid-row-gap: 12px;
  }
  .introduce-3-flex-item {
    width: 49%;
    padding: 16px;
  }
  .introduce-3-flex-item-icon {
    width: 48px;
    height: 48px;
  }
  .introduce-3-flex-item-title {
    font-size: 18px;
    color: #000000;
    margin-top: 16px;
    margin-bottom: 16px;
  }
  .introduce-3-flex-item-intro {
    font-size: 16px;
    color: #5f6464;
  }
  .box-head {
    align-items: center;
    margin-bottom: 0px;
    flex-direction: column;
  }
  .tab-options {
    font-size: 20px;
    margin-right: 0;
    margin-bottom: 30px;
  }
  .tab-options-is::after {
    bottom: -15px;
  }
  .box-main {
    padding: 6px;
  }
  .box-main .main {
    flex-direction: column;
  }
  .main-cover {
    width: 100%;
    height: auto;
  }
  .main-intro-box {
    width: 100%;
    padding: 12px 16px 16px;
  }
  .main-intro-box .main-title {
    font-size: 22px;
    margin-bottom: 6px;
  }
  .main-intro-box .main-intro {
    font-size: 16px;
  }
  .introduce-6-tabs-main {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
  }
  .list-frist {
    width: 100%;
  }
  .list-frist-cover {
    width: 100%;
    height: auto;
  }
  .list-frist-title {
    margin-bottom: 20px;
  }
  .list-other {
    width: 100%;
  }
  .list-title {
    width: 45%;
  }
  .introduce-8-flex {
    justify-content: center;
  }
  .input-name,
  .input-phone {
    width: 100%;
    margin-right: 0;
    margin-bottom: 16px;
  }
  .form_name_phone {
    flex-direction: column;
  }
  .right-icon {
    display: none;
  }
  .input_code_box {
    width: 100%;
    margin-right: 0;
    margin-bottom: 15px;
  }
  .input-code {
    flex: 1;
  }
  .codeImg {
    width: auto;
    height: 100%;
    margin-right: 0;
  }
  .footer_cont2 {
    flex-direction: column;
    grid-row-gap: 30px;
  }
  .footer_cont3_main {
    height: auto !important;
    flex-direction: column;
  }

  .introduce-4-flex-item {
    width: 175px;
  }
  .introduce-4-flex-item2 {
    width: auto;
  }
  .item {
    height: 50px;
    font-size: 18px;
  }
  .item2 {
    height: 50px;
    font-size: 12px;
    padding-left: 12px;
  }
  .item3 {
    justify-content: flex-start;
    height: 50px;
    font-size: 12px;
    padding-left: 12px;
    padding-right: 12px;
  }
  .item-center2:last-child {
    height: 60px;
  }
  .item-icon,
  .item-icon2 {
    width: 20px;
    height: 20px;
    margin-right: 6px;
  }
  .item-center {
    height: 60px;
    font-size: 18px;
  }
  .item-center2 {
    padding-left: 16px;
    font-size: 12px;
    padding-right: 6px;
    height: 50px;
  }
  .list_box {
    overflow-x: auto;
    padding-bottom: 16px;
  }
  .show_index_box {
    display: none;
  }
  .qualification-honor-list {
    width: auto;
  }
  .up_show {
    bottom: 16px;
    right: 16px;
  }
  .p0 {
    padding: 0;
  }
  .introduce-2-m {
    display: block;
  }
  .introduce-2-t {
    display: none;
  }

  .icon-chevron--down {
    display: block;
    transform: rotate(180deg);
  }
  .menu_item2 {
    border-bottom: 1px solid #c6c6c6;
  }
  .menu_item2:last-child {
    border-bottom: none;
  }
  .menu_item2_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    color: #5f6464;
    font-size: 18px;
  }
  .introduce-2-flex {
    border: none;
  }
  .left_menu {
    width: 100%;
    border-right: none;
    padding: 0 16px;
  }
  .menu_item_is2 .icon-chevron--down {
    transform: rotate(0);
  }
  .menu_item_main {
    display: none;
  }
  .menu_item_is2 .menu_item_main {
    display: block;
  }
  .introduce-2-img2 {
    width: 100%;
    margin-bottom: 24px;
  }
  .right_main_intro2 {
    color: #5f6464;
    font-size: 16px;
    margin-bottom: 16px;
    line-height: 1.5;
  }
  .introduce-5-m {
    display: block;
    background-color: #f6f9fc;
  }
  .introduce-5-m .introduce-5-flex {
    padding: 0 16px;
    background-color: #fff;
    box-sizing: border-box;
  }
  .introduce-5-m .menu_item2_head {
    font-size: 18px;
  }
  .introduce-5-t {
    display: none;
  }
}