.page {
  position: relative;
  width: 100vw;
  /*height: 412.09vw;*/
  overflow: hidden;
  padding-bottom: 50px;
}
.index_block_1 {
  height: 840px;
  background: url(../image/index_bg1.png) 100% no-repeat;
  background-size: 100% 100%;
}
.nav {
  background: transparent;
  height: 80px;
  display: flex;
  justify-content: center;
  align-items: center;

}
.nav a {
  margin: 0 40px;
  color: black;
  font-size: 1vw;
  font-family: Nunito-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
}
.nav a:hover {
  color: rgba(64, 138, 210, 1);
}
.nav .active {
  color: rgba(64, 138, 210, 1);
}
.center {
  width: 90%;
  height: 100%;
  margin: 0 auto;
}
.index_block_1_text_box {
  width: 760px;
  color: #FFFFFF;
  margin-top: 80px;
  margin-left: 200px;

}
.index_block_1_text1 {
  font-size: 72px;
}
.index_block_1_text2 {
  margin-top: 20px;
  font-size: 36px;
}

.index_block_2 {

  overflow: hidden;
  /*height: 1000px;*/
  background: #f7f7f7;
  /*border: 1px solid red;*/

}
.index_block_2_center {
  min-width: 600px;
  max-width: 800px;
  height: 100%;
  padding: 120px 80px;
}
.index_block_2_title_box {
  margin-left: -30px;
  position: relative;
  width: 700px;
  height: 80px;
}
.index_block_2_title_text1  {
  position: absolute;
  top: 0;
  left: 0;
  font-size: 72px;
  color: #FFFFFF;
  font-weight: bold;
}
.index_block_2_title_text2  {
  z-index: 1;
  position: absolute;
  top: 10px;
  left: 0;
  font-size: 50px;
  color: black;
  font-weight: bold;
}
.index_block_2_list {

}
.index_block_2_list li {
  font-size: 26px;
  margin-top: 30px;
  font-weight: bold;

}
.index_block_2_list div {
  font-size: 25px;
  margin-left: -28px;
}




.index_block_3 {
  height: 750px;
  background: url(../image/lQLPJwr90xX7GFPNAg7NBfuwzPDlHlA_hngHqIxxhyNXAA_1531_526.png) 100% no-repeat;
  background-size: cover;
}




.index_block_6 {
  overflow: hidden;

  width: 100%;
  height: 750px;
  background: url(../image/index_bg3.png) 100% no-repeat;
  background-size: cover;
}
.index_block_6_center {
  display: flex;
  color: #FFFFFF;
  align-items: center;
  justify-content: space-around;
  /*margin-top: 100px;*/
  /*margin-left: 300px;*/
}
.index_block_6_text1 {
  font-size: 40px;
  font-weight: bold;
}
.index_block_6_text2 {
  margin-top: 20px;
  width: 300px;
  font-size: 20px;

}
.icon_box {
  width: 40px;
}
.icon_box_title {
  font-size: 24px;
  font-weight: bold;
}
.icon_box_num {
  width: 440px;
  margin-top: 10px;
  font-size: 20px;
}
.index_block_6_text3 {
  margin-top: 30px;
  display: flex;
}
.index_block_6_text4 {
  margin-top: 30px;
  display: flex;
}

.index_block_6_text5 {
  margin-top: 30px;
  display: flex;
}

.index_block_6_form {
  width: 470px;
  height: 530px;
  border-radius: 10px;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.index_block_6_form_title {
  color: black;
  text-align: center;
  font-size: 30px;
  font-weight: bold;
  margin-top: 30px;
}
.input_title {
  font-size: 18px;
  color: black;
  margin-bottom: 10px;
}


.index_block_6_form_input_box input {
  border: none;
  outline: none;
  margin-top: -3px;
}
.index_block_6_form_input_short {
  height: 40px;
  padding-left: 10px;
  padding-top: 10px;
  display: flex;
  border: 1px solid #DADADA;
  border-radius: 20px;
  width: 190px;
}
.index_block_6_form_input_short input {
  margin-left: 10px;
  height: 30px;
}
.index_block_6_form_input_long {
  height: 40px;
  padding-left: 10px;
  padding-top: 10px;
  display: flex;
  border: 1px solid #DADADA;
  border-radius: 20px;
  width: 400px;
}
.index_block_6_form_input_long input {
  margin-left: 10px;
  height: 30px;
}








/*.nav .active::after {*/
/*  display: block;*/
/*  width: 100%;*/
/*  height: 2px;*/
/*  background: aqua;*/
/*}*/