.application-scenario {
  margin-bottom: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.application-scenario .title {
  color: #000;
  font-size: 48px;
  font-weight: 600;
  line-height: 150%; /* 72px */
  text-align: center;
  margin: 80px 0 17px 0;
}

.application-scenario .img {
  width: 50%;
}

.functions {
  padding: 80px 0;
  background: #F4F9FF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.functions .title {
  color: #000;
  font-size: 48px;
  font-weight: 600;
  line-height: 150%; /* 72px */
  margin-bottom: 40px;
}

.functions .img {
  width: 50%;
}

.advantage {
  padding: 80px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.advantage .title {
  color: #333;
  font-size: 48px;
  font-weight: 600;
  line-height: 150%; /* 72px */
  margin-bottom: 35px;
}

.advantage .img {
  width: 65%;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
}

.ecological-partner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.ecological-partner .img {
  position: absolute;
  z-index: -1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.ecological-partner .title {
  color: #333;
  font-size: 48px;
  font-weight: 600;
  line-height: 150%; /* 72px */
  margin: 80px 0 10px 0;
}

.title_list {
  display: flex;
  background-color: #fff;
  border-radius: 10px;
  background: #FFF;
  padding: 4px;
  margin-bottom: 40px;
}

.title_list .item {
  font-size: 16px;
  font-weight: 500;
  line-height: 150%; /* 24px */
  padding: 12px 40px;
  border-radius: 10px;
  cursor: pointer;
}

.title_list .item-on {
  color: #FFF;
  background: #365074;
}

.partner_item {
  width: 50%;
  position: relative;
  padding: 60px 70px;
  display: none;
}

.partner_item .bg_img {
  position: absolute;
  z-index: -1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.partner_item .text_list .tit {
  color: #000;
  font-size: 22px;
  font-weight: 500;
  line-height: 150%; /* 33px */
  margin-bottom: 10px;
}

.partner_item .text_list .cont {
  color: #000;
  font-size: 14px;
  font-weight: 400;
  line-height: 150%; /* 21px */
  margin-bottom: 30px;
  max-width: 50%;
}

.product_btn_blue {
  color: #FFF;
  font-size: 14px;
  font-weight: 500;
  line-height: 150%; /* 21px */
  padding: 10px 30px;
  text-align: center;
  border-radius: 8px;
  background: #1F64FF;
  width: 66px;
}

.industry-scenarios {
  padding-top: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.industry-scenarios .title {
  color: #333;
  font-size: 48px;
  font-weight: 600;
  line-height: 150%; /* 72px */
}

.advantage-img-list {
  width: 80%;
}

.advantage-img-list .img {
  width: 24%;
}

.strategic-outlook {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  background: #EAEFFD;
  padding: 80px 0;
}

.strategic-outlook .bg_img {
  position: absolute;
  z-index: -1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.strategic-outlook .title {
  color: #333;
  font-size: 48px;
  font-weight: 600;
  line-height: 150%; /* 72px */
  margin-bottom: 30px;
}

.strategic-outlook .img_list {
  width: 50%;
  display: flex;
  flex-wrap: wrap;
}

.strategic-outlook .img_list .img {
  width: calc(50% - 20px);
  margin: 0 20px 20px 0;
}

.experience-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 80px 0 60px 0;
}

.experience-contact .img {
  position: absolute;
  z-index: -1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.experience-contact .title {
  color: #FFF;
  font-size: 48px;
  font-weight: 600;
  line-height: 150%; /* 72px */
}

.experience-contact .cont {
  color: #FFF;
  font-size: 16px;
  font-weight: 400;
  line-height: 150%; /* 24px */
  margin: 10px 0 30px 0;
}

.btn-mask {
  display: flex;
}

.white-btn {
  color: #1F64FF;
  font-size: 14px;
  font-weight: 500;
  line-height: 150%; /* 21px */
  border-radius: 8px;
  background: #FFF;
  padding: 12px 35px;
  margin-right: 15px;
  cursor: pointer;
}

.line-btn {
  color: #FFF;
  font-size: 14px;
  font-weight: 500;
  line-height: 150%; /* 21px */
  border-radius: 8px;
  background: transparent;
  padding: 12px 35px;
  border-radius: 8px;
  border: 1px solid #FFF;
  margin-left: 15px;
  cursor: pointer;
}