.introduction {
  background-color: #F7F8FA;
  padding: 62px 0 130px 0;
}

.introduction .wrapper .right-box {
  margin-left: 90px;
}

.introduction .wrapper .right-box .title {
  font-size: 36px;
  font-weight: bold;
  color: #232531;
  line-height: 40px;
  margin-bottom: 40px;
}

.introduction .wrapper .right-box .detail {
  font-size: 18px;
  color: #575962;
  line-height: 30px;
}

.introduction .wrapper .right-box {
  position: relative;
}

.introduction .wrapper .right-box .dot {
  position: absolute;
  top: 141px;
  left: 370px;
  -o-object-fit: contain;
  object-fit: contain;
  width: 160px;
  height: 160px;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.show_info {
  position: relative;
  background-image: url(../assets/company_3d/bg.png);
  padding: 80px 100px;
}

.show_info::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.30);
}

.show_info .title {
  z-index: 1;
}

.show_info .wrapper {
  z-index: 1;
  margin-top: 50px;
}

.show_info .wrapper .left_box {
  width: 290px;
  margin-right: 103px;
}

.show_info .wrapper .left_box .class_wrapper {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.show_info .wrapper .left_box .class_wrapper li {
  position: relative;
  height: 74px;
  font-size: 16px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.20) 1%, rgba(0, 0, 0, 0.50) 100%);
  letter-spacing: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: rgba(255, 255, 255, .7);
  transition: .2s;
  -webkit-transition: .2s;
  -moz-transition: .2s;
  -ms-transition: .2s;
  -o-transition: .2s;
  cursor: pointer;
}

.show_info .wrapper .left_box .class_wrapper li.active {
  position: relative;
  background: linear-gradient(270deg, #1A65FF 0%, rgba(26, 101, 255, 0.2) 100%);
  color: #FFFFFF;
  font-size: 18px;
  font-weight: bold;
}

.show_info .wrapper .left_box .class_wrapper li.active::after {
  content: "";
  position: absolute;
  right: -5px;
  width: 5px;
  height: 40px;
  background: #47E5FF;
  border-radius: 20px;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  -ms-border-radius: 20px;
  -o-border-radius: 20px;
}

.show_info .wrapper .left_box ul .item_wrapper {
  padding: 0 30px;
}

.show_info .wrapper .left_box ul>li.active .item_wrapper {}

.show_info .wrapper .left_box ul>li .item_wrapper .item {
  display: none;
}

.show_info .wrapper .left_box ul>li.active .item_wrapper .item {
  display: flex;
  align-items: center;
  font-family: SourceHanSansSC-Regular;
  font-size: 16px;
  color: #FFFFFF;
  letter-spacing: 0;
  font-weight: 400;
  margin-left: 26px;
  height: 40px;
}

.show_info .wrapper .right_box {
  height: 529px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
}

.show_info .wrapper .right_box .right_box_mask {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.show_info .wrapper .right_box .right_box_mask .right_box_scroll {
  position: absolute;
  top: calc(var(--index) * -529px);
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  -ms-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
}

.show_info .wrapper .right_box .right_box_mask .right_box_scroll .right_box_item {
  width: 100%;
  height: 529px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.show_info .wrapper .right_box .right_box_mask .right_box_scroll .right_box_item img,
.show_info .wrapper .right_box .right_box_mask .right_box_scroll .right_box_item video {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
  object-fit: contain;
}

.application_scenario {
  background-color: var(--background_color_1);
}

.application_scenario .wrapper {
  position: relative;
}

.application_scenario .wrapper .icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  font-size: 20px;
  width: 45px;
  height: 45px;
  background-color: var(--background_color_4);
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.application_scenario .wrapper .icon::after {
  content: "";
  font-family: "FontAwesomeBold";
  position: absolute;
  top: 50%;
}

.application_scenario .wrapper .icon-left {
  left: 0;
}

.application_scenario .wrapper .icon-left::after {
  content: "\f053";
  transform: translate(-1px, -50%);
  -webkit-transform: translate(-1px, -50%);
  -moz-transform: translate(-1px, -50%);
  -ms-transform: translate(-1px, -50%);
  -o-transform: translate(-1px, -50%);
}

.application_scenario .wrapper .icon-right {
  right: 0;
}

.application_scenario .wrapper .icon-right::after {
  content: "\f054";
  transform: translate(1px, -50%);
  -webkit-transform: translate(1px, -50%);
  -moz-transform: translate(1px, -50%);
  -ms-transform: translate(1px, -50%);
  -o-transform: translate(1px, -50%);
}

.application_scenario .wrapper .dot_wrapper {
  position: absolute;
  left: 50%;
  bottom: -46px;
  transform: translate(-50%);
  -webkit-transform: translate(-50%);
  -moz-transform: translate(-50%);
  -ms-transform: translate(-50%);
  -o-transform: translate(-50%);
  display: flex;
  -moz-column-gap: 20px;
  column-gap: 20px;
}

.application_scenario .wrapper .dot_wrapper .dot {
  width: 12px;
  height: 12px;
  background: #E4E4E4;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  cursor: pointer;
}

.application_scenario .wrapper .dot_wrapper .dot.active {
  background: #2F83FF;
}

.application_scenario .wrapper .scroll_mask {
  width: 1200px;
  height: 290px;
  margin: auto;
  overflow-x: hidden;
  position: relative;
}

.application_scenario .wrapper .scroll_mask .scroll_content {
  position: absolute;
  height: 100%;
  display: flex;
  -moz-column-gap: 81px;
  column-gap: 81px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: calc(-1281px * var(--index));
  transition: all 0.2s ease-in-out;
  -webkit-transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  -ms-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
}

.application_scenario .wrapper .scroll_mask .scroll_content .item {
  width: 346px;
  height: 100%;
  overflow: hidden;
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
}

.application_scenario .wrapper .scroll_mask .scroll_content .item img {
  width: 346px;
  height: 214px;
  -o-object-fit: cover;
  object-fit: cover;
}

.application_scenario .wrapper .scroll_mask .scroll_content .item .details {
  width: 346px;
  height: 76px;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 50px;
  box-sizing: border-box;
}

.application_scenario .wrapper .scroll_mask .scroll_content .item .details .title {
  font-family: SourceHanSansSC-Medium;
  font-size: 20px;
  color: #232531;
  letter-spacing: 0;
  font-weight: 500;
}

.application_scenario .wrapper .scroll_mask .scroll_content .item .details .stitle {
  font-family: SourceHanSansSC-Regular;
  font-size: 14px;
  color: #575962;
  letter-spacing: 0;
  font-weight: 400;
}

.case_appreciation .wrapper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.case_appreciation .wrapper .item img {
  width: 100%;
  height: 180px;
  -o-object-fit: cover;
  object-fit: cover;
}

.case_appreciation .wrapper .item .details {
  font-size: 20px;
  color: #232531;
  letter-spacing: 0;
  margin-top: 20px;
  text-align: center;
}