body,div,p,li,ul{
  padding: 0;
  margin: 0;
}
.clear{
  clear: both;
}
.banner{
  width: 100%;
  height: 400px;
  padding-top: 1px;
}
.banner .zixun{
  width: 200px;
  height: 45px;
  border:1px solid white;
  -webkit-border-radius: 22px;
  -moz-border-radius: 22px;
  border-radius: 22px;
  line-height: 45px;
  text-align: center;
  color: white;
  margin: 270px auto 0;
}
.part{
  width: 100%;
}
.part1{
  height: 150px;
  background: #f6f6f6;
}
.part1 .page_middle{
  width: 1100px;
  margin: auto;
}
.part1 .title{
  font-size: 25px;
  line-height: 150px;
  height: 150px;
  color: #222222;
  width: 50%;
  float: left;
}
.part1 .title_right{
  width: 50%;
  float: left;
}
.part1 .title_right .middle{
  width: 200px;
  float: right;
  margin-right: 100px;
  height: 65px;
  margin-top: 42px;
}
.part1 .title_right .middle .p1{
  font-size: 15px;
  line-height: 25px;
  font-weight: bold;
}
.part1 .title_right .middle .p2{
  font-size: 14px;
  color: #999;
  line-height: 20px;
}
.part1 .title_right .btn{
  float: right;
  margin-top: 47px;
}
.part1 .title span{
  font-size: 40px;
  line-height: 150px;
  vertical-align: middle;
  margin: -3px 2px 0;
}
.part1 .btn{
  background: #702aff;
  width: 200px;
  height: 55px;
  text-align: center;
  color: white;
  line-height: 55px;
  font-size: 16px;
  cursor: pointer;
}
.part2 .part2_left .p1{
  margin: 50px 0 0;
  font-size: 32px;
}
.part2 .part2_left .p2{
  margin: 15px 0 0;
  font-size: 15px;
  line-height: 25px;
  color: #aaa;
}
.part2 .btn{
  background: #702aff;
  width: 200px;
  height: 55px;
  text-align: center;
  color: white;
  line-height: 55px;
  font-size: 16px;
  cursor: pointer;
}
.part2 .part2_right span{
  display: inline-block;
  width: 8px;
  height: 8px;
  background: white;
  border: 2px solid #fe6b89;
  border-radius: 9px;
  margin-left: 10px;
}
.part2 .part2_right .p2 span{
  border-color: #437cff;
}
.part2 .part2_right .p3 span{
  border-color: #ffae00;
}
.part2 .part2_right p{
  text-align: right;
  font-size: 13px;
  color: #999;
  line-height: 24px;
}
.part3{
  background: #2a3035;
  padding-top: 1px;
}
.part3 .title{
  font-size: 32px;
  color: white;
  margin-top: 20px;
  text-align: center;
}
.part3 .part3_middle{
  width: 180px;
  margin: 10px auto 0;
  color: #aaa;
  font-size: 15px;
}
.part3 .part3_middle>p{
  display: inline-block;
  width: 50%;
  height: 35px;
  line-height: 35px;
  text-align: center;
  float: left;
  position: relative;
  cursor: pointer;
}
.part3 .part3_middle .check_white{
  color: white;
}
.part3 .part3_middle>p>span{
  position: absolute;
  width: 30px;
  height: 3px;
  background: white;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
.part3 .part3_middle .p2 .white_bottom{
  display: none;
}
.part3 .part3_bottom{
  padding-top: 1px;
  /*width: 800px;*/
  /*height: 400px;*/
  /*background: url("img/part3.png");*/
}
.part3 .part3_bottom .people{
  height: 380px;
  margin: 60px auto 0;
  position: relative;
}
.part3 .part3_bottom .people .words .p1{
  margin-top: 40px;
  font-size: 14px;
  color: #aaa;
  line-height: 20px;
}
.part3 .part3_bottom .people .words .p2{
  margin-top: 15px;
  font-size: 14px;
  color: #666;
}
.part3 .part3_bottom .people .save>div{
  display: inline-block;
  width: 50%;
  float: left;
  text-align: center;
  color: white;
  font-size: 15px;
}
.part3 .part3_bottom .people .save>div>img{
  display: block;
  margin: 30px auto 10px;
  width: 60px;
}
.part3 .part3_bottom .people .btn{
  width: 180px;
  font-size: 15px;
  height: 50px;
  line-height: 50px;
  background: #702aff;
  color: white;
  text-align: center;
  margin: 40px auto 0;
}
.part3 .part3_bottom .people2{
  display: none;
}
.part3 .part3_bottom .team{
  width: 1000px;
  height: 330px;
  margin: 110px auto 0;
  padding-top: 1px;
  text-align: center;
  display: none;
}
.part3 .part3_bottom .team .team_{
  width: 300px;
  height: 100%;
  margin: 0 15px;
  display: inline-block;
  float: left;
}
.part3 .part3_bottom .team .team1{
  background: url("../img/team1.png");
  background-size: 100% 100%;
}
.part3 .part3_bottom .team .team2{
  background: url("../img/team2.png");
  background-size: 100% 100%;
}
.part3 .part3_bottom .team .team3{
  background: url("../img/team3.png");
  background-size: 100% 100%;
}
.part3 .part3_bottom .team .p1{
  color: #4600d6;
  margin-top: 30px;
  font-size: 20px;
  font-weight: bold;
}
.part3 .part3_bottom .team .p2{
  font-size: 15px;
  line-height: 25px;
  width: 80%;
  margin: 20px auto;
}

.part4 .title span{
  color: #6617d9;
  margin-left: 10px;
}
.part5{
  background: #f5f5f5;
  padding-top: 1px;
  position: relative;
}
.part5 .part5_middle{
  margin: 50px auto;
  position: relative;
}
.part5 .exam{
  width: 340px;
  height: 160px;
  margin-right: 25px;
  background: white;
  position: relative;
  box-sizing: border-box;
  padding: 0 20px;
  float: left;
}
.part5 .exam .logo_img{
  position: absolute;
  width: 60px;
  height: 60px;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  border-radius: 30px;
  background: black;
  left: 20px;
  top: -20px;
}
.part5 .exam .exam_head{
  line-height: 45px;
  text-indent: 70px;
  font-size: 15px;
}
.part5 .exam .exam_head .name{
  font-weight: bold;
}
.part5 .exam .exam_head .down{
  display: inline-block;
  margin-top: 10px;
  width: 65px;
  height: 28px;
  color: white;
  background: #6617d9;
  float: right;
  text-indent: 0;
  line-height: 28px;
  text-align: center;
  font-size: 13px;
  -webkit-border-radius: 14px;
  -moz-border-radius: 14px;
  border-radius: 14px;
}
.part5 .exam .exam_middle{
  line-height: 25px;
  text-indent: 20px;
  font-size: 14px;
  color: #555;
}
.part5 .exam .exam_bottom{
  line-height: 40px;
  position: absolute;
  bottom: 10px;
  left: 20px;
  font-size: 15px;
}
.part5 .exam .exam_bottom span{
  color: #bbb;
}
/*.part5 .exam1{*/
/*  height: 350px;*/
/*}*/
.part5 .check_this{
  border: 1px solid #6617d9;
  box-shadow: -5px 5px 5px #ccc;
}
.part5 .exam1{
  position: absolute;
  top: 0;
  left: 10px;
}
.part5 .exam2{
  position: absolute;
  top: 0;
  left: 380px;
}
.part5 .exam3{
  position: absolute;
  top: 0;
  left: 750px;
}
.part5 .exam4{
  position: absolute;
  bottom: 0;
  left: 380px;
}
.part5 .exam5{
  position: absolute;
  bottom: 0;
  left: 750px;
}
.part5 .exam6{
  position: absolute;
  bottom: 0;
  left: 10px;
}
.part5 .exam_middle{
  height: 80px;
  overflow: hidden;
}

@keyframes top_to_bottom {
   from{height:160px}
   to{height: 350px}
 }
@keyframes top_to_bottom2 {
  from{height:50px}
  to{height: 250px}
}
.part5 .exam2:hover{
  animation: top_to_bottom 1s;
  height: 350px;
}
.part5 .exam2:hover .exam_middle{
  animation: top_to_bottom2 1s;
  height: 250px;
}
.part5 .exam3:hover{
  animation: top_to_bottom 1s;
  height: 350px;
}
.part5 .exam3:hover .exam_middle{
  animation: top_to_bottom2 1s;
  height: 250px;
}
.part5 .exam4:hover{
  animation: top_to_bottom 1s;
  height: 350px;
}
.part5 .exam4:hover .exam_middle{
  animation: top_to_bottom2 1s;
  height: 280px;
}
.part5 .exam5:hover{
  animation: top_to_bottom 1s;
  height: 350px;
}·
.part5 .exam5:hover .exam_middle{
  animation: top_to_bottom2 1s;
  height: 250px;
}
.part5 .exam1:hover{
  animation: top_to_bottom 1s;
  height: 350px;
}
.part5 .exam1:hover .exam_middle{
  animation: top_to_bottom2 1s;
  height: 250px;
}
.part5 .exam6:hover{
  animation: top_to_bottom 1s;
  height: 350px;
}
.part5 .exam6:hover .exam_middle{
  animation: top_to_bottom2 1s;
  height: 250px;
}

.part6{
  padding-top: 1px;
}
.part6 .title{
  margin: 25px auto 0;
  font-size: 32px;
}
.part6 .p1{
  margin: 15px auto;
  font-size: 14px;
  color: #777;
}
.part6 .inputs input{
  height: 40px;
  line-height: 40px;
  width: 160px;
  border: 1px solid #ccc;
  outline: none;
  padding: 0 10px;
  margin-right: 15px;
}
.part6 .inputs .btn{
  background: #702aff;
  width: 150px;
  height: 42px;
  text-align: center;
  color: white;
  line-height: 42px;
  font-size: 14px;
  cursor: pointer;
  display: inline-block;
  vertical-align: middle;
}
.part6 .phone{
  margin-top: 10px;
  color: #702aff;
  line-height: 25px;
  font-size: 20px;
}

@media (min-width: 750px){
  .phone_show{
    display: none;
  }
  .pc_show{
    display: block;
  }
  .pc_show1{
    background: url("../img/Banner.png");
    background-size: 100% 100%;
  }
  .part2{
    height: 500px;
  }
  .part2 .part2_middle{
    height: 500px;
    width: 1100px;
    margin: auto;
  }
  .part2 .part2_left{
    width: 50%;
    float: left;
    padding-top: 1px;
  }
  .part2 .part2_right{
    width: 50%;
    float: left;
    padding-top: 1px;
  }
  .part2 .btn{
    margin-top: 200px;
  }
  .part2 .part2_right .chart{
    width: 550px;
  }
  .part2 .part2_right .p1{
    margin-top: 70px;
  }
  .part4{
    height: 580px;
    padding-top: 1px;
  }
  .part4 .title{
    width: 100%;
    text-align: center;
    font-size: 32px;
    margin-top: 120px;
  }
  .part4 .title_bottom{
    font-size: 14px;
    margin-top: 10px;
    text-align: center;
    color: #aaa;
  }
  .part4 .part4_img{
    margin: 30px auto 0;
    display: block;
    width: 100%;
    max-width: 1600px;
  }
  .part6 .part6_middle{
    width: 1100px;
    margin: auto;
  }
  .part6 .inputs{
    height: 80px;
    line-height: 60px;
  }
  .part6 .inputs .btn{
    margin-left: 10px;
  }
  .part5{
    height: 460px;
  }
  .part5 .part5_middle{
    width: 1100px;
    height: 350px;
  }
  .part3{
    height: 450px;
  }
  .part3 .part3_bottom .people{
    width: 950px;
  }
  .part3 .part3_bottom .people1{
    background: url("../img/part3.png");
    background-size: 100% 100%;
  }
  .part3 .part3_bottom .people2{
    background: url("../img/team.png");
    background-size: 100% 100%;
  }
  .part3 .part3_bottom .people .words{
    position: absolute;
    top:0;
    right: 0;
    width: 500px;
    padding: 1px 50px;
    box-sizing: border-box;
  }
  .part6{
    height: 300px;
  }
}

@media (max-width: 750px){
  .phone_show{
    display: block;
  }
  .pc_show{
    display: none;
  }
  .phone_show1{
    position: relative;
    background: url("../img/Banner2.png") no-repeat center;
  }
  .phone_show .phone_title{
    position: absolute;
    left: 0;
    width: 100%;
    height: 50px;
    line-height: 50px;
    top: 150px;
    color: white;
    font-size: 30px;
    text-align: center;
  }
  .part2{
    padding-bottom: 30px;
  }
  .part2 .part2_middle{
    width: 95%;
    margin: auto;
  }
  .part2 .part2_left{
    width: 100%;
    padding-top: 1px;
  }
  .part2 .part2_right{
    width: 100%;
    padding-top: 1px;
  }
  .part2 .btn{
    margin: 20px auto;
  }
  .part2 .part2_right .chart{
    width: 100%;
  }
  .part2 .part2_right .p1{
    margin-top: 30px;
  }
  .part4{
    padding-top: 1px;
    overflow: hidden;
  }
  .part4 .title{
    width: 90%;
    text-align: center;
    font-size: 32px;
    margin: 20px auto 0;
    line-height: 40px;
  }
  .part4 .title_bottom{
    font-size: 14px;
    margin: 10px auto 0;
    text-align: center;
    color: #aaa;
    width: 90%;
  }
  .part4 .part4_img{
    margin: 30px -25% 0;
    display: block;
    width: 150%;
    max-width: 1600px;
  }
  .part6 .part6_middle{
    width: 90%;
    margin: auto;
  }
  .part6 .inputs{
    line-height: 60px;
  }
  .part5 .part5_middle{
    height: 800px;
  }
  .phone_show .phone_exam{
    width: 80%;
    /*height: 370px;*/
    background: white;
    position: relative;
    box-sizing: border-box;
    padding: 0 20px 10px;
    margin: 30px auto 20px;
    border: 1px solid #6617d9;
  }
  .phone_show .phone_exam .logo_img{
    position: absolute;
    width: 60px;
    height: 60px;
    -webkit-border-radius: 30px;
    -moz-border-radius: 30px;
    border-radius: 30px;
    background: black;
    left: 20px;
    top: -20px;
  }
  .phone_show .phone_exam .exam_head{
    line-height: 45px;
    text-indent: 70px;
    font-size: 15px;
  }
  .phone_show .phone_exam .exam_head .name{
    font-weight: bold;
  }
  .phone_show .phone_exam .exam_head .down{
    display: inline-block;
    margin-top: 10px;
    width: 65px;
    height: 28px;
    color: white;
    background: #6617d9;
    float: right;
    text-indent: 0;
    line-height: 28px;
    text-align: center;
    font-size: 13px;
    -webkit-border-radius: 14px;
    -moz-border-radius: 14px;
    border-radius: 14px;
  }
  .phone_show .phone_exam .exam_middle{
    height: auto;
    font-size: 13px;
    line-height: 20px;
  }
  .part3 .part3_bottom .people{
    width: 80%;
  }
  .part3 .part3_bottom .people .words{
    position: absolute;
    top:0;
    right: 0;
    box-sizing: border-box;
  }
  .part6{
    padding-bottom: 20px;
  }
  .part6 .title{
    line-height: 40px;
    text-align: center;
  }

}