/* banner */
.banner {
  background-repeat: no-repeat;
  background-position: center center;
  height: 600px;
  min-width: 1200px;
  margin-top: -78px;
  padding-top: 100px;
}

.banner .banner-title {
  padding-top: 40px;
  width: 1200px;
  margin: 0 auto;
  position: relative;
}

.banner .banner-title .p1 {
  font-weight: bold;
  font-size: 44px;
  letter-spacing: 2px;
  color: #333333;
}

.banner .banner-title .banner-desc {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-size: 20px;
  color: #333333;
  line-height: 50px;
  width: 700px;
  margin: 10px 0 5px;
}

.banner .banner-title .banner-desc .desc-icon {
  margin-right: 10px;
}

.banner .banner-title .banner-desc .desc-icon:nth-child(3) {
  margin-left: 20px;
}

.banner .banner-title .p2 {
  font-size: 16px;
  color: #333333;
  line-height: 40px;
  border-top: 1px solid #fff;
  width: 550px;
  padding-top: 5px;
}

.banner .banner-title .banner-person {
  position: absolute;
  right: 40px;
  top: 20px;
}

.banner .banner-title .banner-btn {
  width: 150px;
  height: 54px;
  background: #0866DF;
  border-radius: 30px;
  line-height: 54px;
  font-size: 20px;
  margin-top: 20px;
  cursor: pointer;
  text-align: center;
  color: #fff;
  display: block;
}

.banner .banner-title .banner-btn:hover {
  opacity: .9;
}

.container {
  width: 1200px;
  margin: 0 auto;
  padding-top: 70px;
}

.container .title {
  font-weight: bold;
  font-size: 34px;
  color: #333333;
  line-height: 40px;
  text-align: center;
}

.container .title span {
  color: #0866DF;
}

.container .subTitle {
  color: #666666;
  font-size: 14px;
  line-height: 20px;
  margin-top: 10px;
  text-align: center;
}

.ai-tool {
  width: 1200px;
  background: linear-gradient(0deg, #F2F7FE 0%, #F2E9FD 100%);
  border-radius: 24px;
  border: 1px solid #FFFFFF;
  padding: 20px 20px 10px 20px;
  margin: -260px auto 0;
  z-index: 10;
  position: relative;
}

.ai-tool .tool-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.ai-tool .tool-list .tool-item {
  width: 260px;
  height: 180px;
  border-radius: 24px;
  text-align: center;
  padding: 20px;
  box-sizing: border-box;
  margin-bottom: 10px;
  cursor: pointer;
}

.ai-tool .tool-list .tool-item:hover {
  background: #FBF8FF;
}

.ai-tool .tool-list .tool-item .tool-name {
  font-weight: bold;
  font-size: 18px;
  color: #333333;
  line-height: 40px;
}

.ai-tool .tool-list .tool-item .tool-desc {
  font-size: 14px;
  color: #333333;
  line-height: 20px;
}

.intelligente .intelligente-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #F5F5F7;
  border-radius: 24px;
  padding: 40px 100px;
  margin-top: 60px;
}

.intelligente .intelligente-box .intelligente-img{
  margin-right: 100px;
  width: 440px;
  flex-shrink: 0;
  height: 320px;
  position: relative;
}

.intelligente .intelligente-box .intelligente-img img:nth-child(1){
  position: absolute;
  top: 50px;
  left: 30px;
}

.intelligente .intelligente-box .intelligente-img img:nth-child(2){
  position: absolute;
  top: -10px;
  left: 100px;
  -webkit-filter: drop-shadow(0 0 20px rgba(81, 83, 99, 0.2));
  filter: drop-shadow(0 0 20px rgba(81, 83, 99, 0.2));
}

.intelligente .intelligente-box .intelligente-img img:nth-child(3){
  position: absolute;
  top: 120px;
  left: 160px;
  z-index: 10;
  -webkit-filter: drop-shadow(0 0 30px rgba(81, 83, 99, 0.2));
  filter: drop-shadow(0 0 30px rgba(81, 83, 99, 0.2));
}

.intelligente .intelligente-box .intelligente-img img:nth-child(4){
  position: absolute;
  bottom: -10px;
  left: -40px;
  -webkit-filter: drop-shadow(0 0 20px rgba(81, 83, 99, 0.2));
  filter: drop-shadow(0 0 20px rgba(81, 83, 99, 0.2));
}

.intelligente .intelligente-box .intelligente-img img:nth-child(5){
  position: absolute;
  bottom: 20px;
  right: 0;
}


.intelligente .intelligente-box .intelligente-desc {
  font-size: 16px;
  color: #333333;
  line-height: 28px;
  text-align: justify;
}

.intelligente .intelligente-box .intelligente-tip {
  font-size: 16px;
  color: #333333;
  line-height: 28px;
  background: linear-gradient(179deg, #2D63E6 0%, #985CFA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-top: 25px;
}

.intelligente .intelligente-box .intelligente-btn {
  margin-top: 30px;
}

.intelligente .intelligente-box .intelligente-btn .post-btn {
  width: 166px;
  height: 50px;
  border-radius: 25px;
  border: 1px solid #0866DF;
  display: inline-block;
  text-align: center;
  font-size: 14px;
  color: #0866DF;
  line-height: 50px;
  box-sizing: border-box;
}

.intelligente .intelligente-box .intelligente-btn .post-btn:hover {
  background: #0866DF;
  color: #fff;
}

.intelligente .intelligente-box .intelligente-btn .link-btn {
  width: 166px;
  height: 50px;
  background: #0866DF;
  border-radius: 25px;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 50px;
  display: inline-block;
  text-align: center;
  margin-left: 20px;
}

.intelligente .intelligente-box .intelligente-btn .link-btn:hover {
  opacity: .9;
}


.advantage-box{
  margin-top: 60px;
}

.advantage-box .advantage-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 70px;
}

.advantage-box .advantage-item .item-img {
  margin-right: 80px;
}

.advantage-box .advantage-item:nth-child(2) .item-img {
  margin-left: 80px;
  margin-right: 0;
}

.advantage-box .advantage-item .item-name {
  font-weight: bold;
  font-size: 20px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 20px;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  width: 85%;
}

.advantage-box .advantage-item .item-name .name-icon {
  width: 26px;
  height: 26px;
  background-color: #0866DF;
  display: inline-block;
  border-radius: 50%;
  margin-right: 10px;
  text-align: center;
  line-height: 24px;
  color: #fff;
  font-weight: normal;
  flex-shrink: 0;
  margin-top: 2px;
}

.advantage-box .advantage-item .item-desc {
  font-size: 14px;
  color: #333333;
  line-height: 24px;
  margin-bottom: 10px;
  width: 85%;
}

.advantage-box .advantage-item .item-btn {
  width: 166px;
  height: 50px;
  background: #0866DF;
  border-radius: 25px;
  border: 1px solid #0866DF;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 50px;
  text-align: center;
  margin-top: 30px;
  display: block;
}

.advantage-box .advantage-item .item-btn:hover {
  opacity: .9;
}

.platform {
  height: 500px;
  background-repeat: no-repeat;
  background-position: center center;
  padding-top: 70px;
  box-sizing: border-box;
}

.platform .platform-title {
  width: 750px;
  font-weight: bold;
  font-size: 40px;
  color: #333333;
  line-height: 60px;
}

.platform .platform-desc {
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  margin-top: 20px;
}

.platform .platform-btn {
  margin-top: 30px;
}

.platform .platform-btn .post-btn {
  width: 166px;
  height: 50px;
  border-radius: 25px;
  border: 1px solid #0866DF;
  display: inline-block;
  text-align: center;
  font-size: 14px;
  color: #0866DF;
  line-height: 50px;
  box-sizing: border-box;
}

.platform .platform-btn .post-btn:hover {
  background: #0866DF;
  color: #fff;
}

.platform .platform-btn .link-btn {
  width: 166px;
  height: 50px;
  background: #0866DF;
  border-radius: 25px;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 50px;
  display: inline-block;
  text-align: center;
  margin-left: 20px;
}

.platform .platform-btn .link-btn:hover {
  opacity: .9;
}

.service .service-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 70px 0;
}

.service .service-box .service-item {
  width: 380px;
  height: 300px;
  background: #F6F6FB;
  border-radius: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 0 30px;
  box-sizing: border-box;
  transition: all .3s ease-in-out;
}

.service .service-box .service-item:hover{
  transform: translateY(-10px);
}

.service .service-box .service-item .item-name {
  font-weight: bold;
  font-size: 24px;
  color: #333333;
  line-height: 28px;
  margin: 10px 0;
}

.service .service-box .service-item .item-desc {
  font-size: 14px;
  color: #333333;
  line-height: 24px;
  text-align: center;
}