.container_gs *{
  font-family: 'SourceHanSansCN-Light';
}
/* 第一部分 */
.part1{
  min-width: 1200px;
  margin: 0 auto;
  height: 880px;
  overflow: hidden;
  position: relative;
  background: url(./img/part1_bg.png) no-repeat top center/cover;
}
.part1 .main {
  width: 500px;
  height: 500px;
  position: absolute;
  top: 250px;
  right: 280px;
}
.part1 .main .content1 {
  width: 442px;
  height: 118px;
  background: url(./img/part1_label1.png) no-repeat center/contain;
}
.part1 .main .content2 {
  width: 300px;
  height: 315px;
  background: url(./img/part1_label2.png) no-repeat center/contain;
  margin-left: 78px;
  margin-top: 50px;
}
.part1 .part1_content{
  width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: absolute;
  top: 230px;
  right: 20%;
}
.part1 .part1_content p{
  color: #fff;
  font-size: 32px;
  width: 100%;
  margin: 10px 0 40px;
}
.part1 .part1_circle{
  /* position: absolute; */
  width: 310px;
  height: 330px;
  background: url(./img/part1_circle.png) no-repeat center/contain;
  /* left: 0;
  top: 0; */
}
/* .part1 .part1_tip{
  position: absolute;
  width: 300px;
  right: 100px;
  bottom: 70px;
  font-size: 8px;
  color: #eee;
}
.part1 .part1_tip p {
  line-height: 17px;
  font-family: 'NotoSansHansThin';
} */
/* 第二部分 */
.part2{
  width: 1200px;
  margin: 0 auto;
  background: #fff;
  box-sizing: border-box;
  padding: 75px 0;
  display: flex;
  justify-content: center;
}
.part2 .left{
  flex: 1;
  display: flex;
  justify-content: center;
  flex-direction: column;
}
.part2 .left .title{
  margin-bottom: 50px;
  width: 346px;
  height: 84px;
  font-size: 36px;
  color: #094ec4;
  /* background: url(./img/part2_title.png) no-repeat center/contain; */
}
.part2 .left .details{
  font-size: 16px;
  line-height: 35px;
  color: #595757;
}
.part2 .left .detail2{
  margin-top: 60px;
  display: flex;
  width: 100%;
}
.part2 .left .detail2 .time_logo{
  width: 225px;
  height: 200px;
  /* background: url(./img/part2_time.png) no-repeat center/contain; */
}
.part2 .left .detail2 .detail2_r{
  font-size: 16px;
  line-height: 25px;
  flex: 1;
  color: #595757;
}
.part2 .left .detail2 .detail2_r p:last-child{
  margin-top: 50px;
}
.part2 .right{
  flex: 1;
}
.part2 .right .teeth{
  width: 600px;
  height: 500px;
  background: url(./img/part2_teeth.png) no-repeat center/contain;
}
.part2 .right .right_jixi{
  display: flex;
  justify-content: center;
  color: #000;
  font-size: 20px;
}
.part2 .right .right_jixi .jxi{
  display: flex;
  align-items: center;
  margin-right:30px ;
  font-family: 'SunmanPUA';
}
.part2 .right .right_jixi  span{
  margin-right: 20px;
  display: inline-block;
  width: 20px;
  height: 20px;
  background:#EEEDA6 ;
}
.part2 .right .right_jixi .jxi2 span{
  background: #C27B88;
}
/* 第三部分 */
.part3 {
  min-width: 1200px;
  background: url(./img/part3_bg.jpg) no-repeat center/cover;
  height:880px;
}
.part3 .main{
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
}
.part3 .main .context{
  padding-top: 120px;
  width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.part3 .main .context .title{
  width: 600px;
  text-align: center;
  /* height: 270px; */
  /* background: url(./img/part3_title.png) no-repeat center/contain; */
}

.part3 .main .context .labels{
  display: flex;
  width: 450px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.part3 .main .context .label{
  margin-top: 20px;
  width: 200px;
  height: 190px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.part3 .main .context .label1{
  background-image: url(./img/part3_label1.png);
}
.part3 .main .context .label2{
  background-image: url(./img/part3_label2.png);
}
.part3 .main .context .label3{
  background-image: url(./img/part3_label3.png);
}
.part3 .main .context .label4{
  background-image: url(./img/part3_label4.png);
}
.part3 .main .context .tips{
  font-size: 15px;
  color: #fff;
  margin-top: 50px;
}
/* 第四部分 */
.part4{
  width: 1200px;
  padding-top: 90px;
  margin: 0 auto;
  padding-bottom: 80px;
}
.part4 .title1{
  font-family: 'Special-Font';
  font-size: 42px;
  color: #0043CB;
  text-align: center;
}
.part4 .teeth_imgs{
  margin-top: 20px;
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  justify-content: space-between;
}
.part4 .teeth_imgs li{
  display: flex;
  width: 310px;
  align-items: center;
  margin-top: 80px;
}
.part4 .teeth_imgs li .showImg{
  width: 120px;
  height: 120px;
}
.part4 .teeth_imgs li .showImg img{
  width: 100%;
  height: 100%;
}
.part4 .teeth_imgs li .tip{
  flex: 1;
  margin-left: 25px;
}
.part4 .teeth_imgs li .tip .p1_title{
  font-family: 'SourceHanSansCN-Bold';
  margin-bottom: 10px;
  font-size: 20px;
  color: #094EC4;
}
.part4 .teeth_imgs li .tip p{
  font-size: 16px;
  color: #595757;
  line-height: 20px;
}
.part4 .title2{
  font-family: 'Special-Font';
  font-size: 42px;
  color: #0043CB;
  text-align: center;
  margin-top: 120px;
}
.part4 .title2_s{
  font-size: 24px;
  color: #231815;
  text-align: center;
  margin-top: 20px;
}
.part4 .heads{
  width: 100%;
  display: flex;
  margin-top: 100px;
}
.part4 .heads li{
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.part4 .heads li .lines{
  position: absolute;
  top: 50%;
  right: -3.5px;
  transform: translateY(-50%);
  height: 300px;
  width: 7px;
  background: url(./img/lines.png) no-repeat center/contain;
}
.part4 .heads li .img{
  width: 224px;
  height: 274px;
}
.part4 .heads li .img img{
  width: 100%;
  height: 100%;
}
.part4 .heads li p{
  font-size: 18px;
  color: #231815;
  text-align: center;
}
.part4 .heads li .p1_title{
  font-size: 20px;
  color: #024BCA;
  text-align: center;
  margin-top: 20px;
  margin-bottom: 8px;
}
.part4 .heads li .bottom_part{
  margin-top: 70px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.part4 .heads li .bottom_part .teeth_show{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.part4 .heads li .bottom_part .teeth_show img{
  width: 140px;
  height: 50px;
}
.part4 .heads li .bottom_part .teeth_show span{
  font-size: 16px;
  color: #585858;
  margin-top: 20px;
}
.part4 .hr_lines{
  margin-top: 100px;
  width: 100%;
  height: 3px;
  background: url(./img/hr_line.png) no-repeat center/contain;
}
.part4 .part4_bottom{
  width: 100%;
  margin-top: 80px;
  display: flex;
  align-items: flex-end;
}
.part4 .part4_bottom .introduce{
  flex: 1;
}
.part4 .part4_bottom .introduce .title{
  width: 274px;
  height: 84px;
  background: url(./img/part4_title2.png) no-repeat center/contain;
}
.part4 .part4_bottom .introduce p {
  font-size: 16px;
  line-height: 32px;
  color: #595757;
  margin-top: 60px;
  margin-bottom: 50px;
}
.part4 .part4_bottom .introduce .imgs{
  display: flex;
  justify-content: space-between;
}
.part4 .part4_bottom .introduce .imgs .label{
  width: 122px;
  height: 122px;
}
.part4 .part4_bottom .introduce .imgs .label img{
  width: 100%;
  height: 100%;
}
.part4 .part4_bottom .gif{
  width: 530px;
  height: 400px;
  margin-left: 30px;
}
.part4 .part4_bottom .gif img{
  width: 100%;
  height: 100%;
}