.topBox{
    background: linear-gradient(#5282FE,#FFFFFF);
}
.container {
    width: 100%;
    height: auto;
    position: relative;
    left: 0;
    display: flex;
    flex-direction: column;
}

h1{
  padding: 0;
  margin: 0;
}

/* 置顶、客服 */
.container .topping{
  width:50px;
  position: fixed;
  left: 50px;
  bottom: 150px;
}

.topping img{
  width: 50px;
  
}

.service{
  width: 130px;
  position: fixed;
  right: 50px;
  bottom: 150px;
}

.service .ewm{
  width: 90px;
  height: 90px;
  background-color: #3A3A3A;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  position: relative;
  top: 12px;
  z-index: -1;
  border-radius: 16px;
  -webkit-border-radius: 16px;
  -moz-border-radius: 16px;
  -ms-border-radius: 16px;
  -o-border-radius: 16px;
  animation-name: service;
  animation-duration: .5s;
}
.service .serviceImg{
  width: 130px;

}
.service .ewmImg{
  width: 80px;
  animation-name: ewm;
  animation-duration: .5s;
}

@keyframes service {
  0%{height: 0px;}
  100%{height: 90px;}
}
@keyframes ewm {
  0%{height: 0px;}
  100%{height: 80px;}
}



.page {
    width: 100%;
    height: auto;
}

.page-title{
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 50px;
}

.page-title .line{
  width: 14px;
  height: 30px;
  margin-right: 10px;
  border-radius: 7px;
  background-color: #3B6DFF;
  -webkit-border-radius: 7px;
  -moz-border-radius: 7px;
  -ms-border-radius: 7px;
  -o-border-radius: 7px;
}

/* 第一部分 */


.page1 .pageLeft1 .introBlock{
  background-color: #3B6DFF;
  border-radius: 30px;
  width: fit-content;
  padding: 5px 20px 5px 20px;
  margin-top: 50px;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  -ms-border-radius: 30px;
  -o-border-radius: 30px;
  letter-spacing:2px;
  font-size: 3.2vh;
}

.page1 .pageLeft1 .introduce .title{
  font-size: 9vh;
  color: #202020;
  letter-spacing:5px;
  margin-bottom: 10px;
}

.page1 .pageLeft1{
  margin-left: 15%;
  margin-top: 160px;
}

.page1 .footer{
  display: flex;
  justify-content: center;
  position: relative;
  top: 358px;
}

.font28{
  font-size: 3vh;
}
.page1 .footer .footerImg{
  width: 1200px;
}

/* 第二部分 */


.page2 .page-center2{
  /* width: 80%; */
  width: 1300px;
}

.page2 .page-container2{
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  margin-top: 50px;
}

.page2 .page-container2 .page-center2{
  /* width: 75%; */
  height: 85%;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  align-content: flex-start; 
} 

.page2 .page-center2 .page-card2{
  width: 215px;
  height: 283px;
  padding: 20px;
  border-radius: 16px;
  -webkit-border-radius: 16px;
  -moz-border-radius: 16px;
  -ms-border-radius: 16px;
  -o-border-radius: 16px;
  box-shadow: #F7F8F9;
  background-color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  margin-left: 20px;
  margin-bottom: 20px;
  box-shadow:-7px 7px 32px -13px #BBC4DA;
}

.page2 .page-center2 .page-card2:hover{
  transform: scale(1.03);
  -webkit-transform: scale(1.03);
  -moz-transform: scale(1.03);
  -ms-transform: scale(1.03);
  -o-transform: scale(1.03);
}
.page2 .page-center2 .joinCard{
  width: 42%;

}
.page2 .page-center2 .joinImg{
  width: 100%;
  height: auto;
  margin-left: 10px;
}

.page2 .page-center2 .joinImg:hover{
  transform: scale(1.03);
  -webkit-transform: scale(1.03);
  -moz-transform: scale(1.03);
  -ms-transform: scale(1.03);
  -o-transform: scale(1.03);
}

.page2 .page-center2 .page-card2  .groupImg{
  width: 100%;
}

.page2 .page-center2 .page-card2 .ewmImg{
  width: 165px;
}



/* 第三部分 */

.page3 p{
  text-align: center;
}

.page3 .chat{
  width: fit-content;
  margin: 0 auto;
}

.page3 .chat img{
  width: 280px;
  position: relative;
  top: 0px;
}

/* 第四部分 */
.page4 {
  background-color: white;
  
}


.page4 .pageCenter4{
  display: flex;
  justify-content: center;
}

.page4 .pageLeft4{
  margin-top: 100px;
  margin-left: 40px;
}

.page4 .pageRight4 img{
  width: 636px;

}

.page4 .pageLeft4 p{
  line-height: 80%;
}

.page4 .pageLeft4 .blueTag{
  display: flex;
  align-items: center;
  padding-left: 50px;
  width: 440px;
  height: 74px;
  background-image: linear-gradient(to right,#146DFD,#F0EAED);
  border-radius: 36px 0px 0px 36px;
  -webkit-border-radius: 36px 0px 0px 36px;
  -moz-border-radius: 36px 0px 0px 36px;
  -ms-border-radius: 36px 0px 0px 36px;
  -o-border-radius: 36px 0px 0px 36px;
}

.page4 .pageFooter4{
  margin-top: 100px;
}

.page4 .pageFooter4 img{
  height: 300px;
  width: 100%;
}

@media screen and (max-width:1480px) {
  .page1{height: 690px !important;}
  .page1 .footer{top: 210px;}
  .page2 .page-container2 .page-center2{
    width: 76%;
  }
  .page2 .page-center2 .page-card2{width: 16%;height: 240px;}
  .page2 .page-center2 .joinCard{width: 43%;}
  .page2 .page-center2 .joinImg{margin-left: 10px;}
  
}