@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
p,
a {
  color: #333333;
}
a {
  text-decoration: none;
  display: block;
}
li {
  list-style: none;
}
input {
  outline: none;
}
img {
  border: 0;
  vertical-align: bottom;
}
/*清除浮动*/
.clearfix::after,
.clearfix::before {
  content: '';
  display: block;
  height: 0;
  line-height: 0;
  visibility: hidden;
  clear: both;
}
header {
  position: relative;
  /*区块链下拉框*/
}
header .top_nav {
  background-color: #f2f2f2;
  margin-bottom: 8px;
}
header .top_nav > ul {
  width: 723px;
  height: 39px;
  margin: 0 auto;
  display: flex;
  justify-items: left;
}
header .top_nav > ul li {
  height: 39px;
  line-height: 39px;
  font-size: 14px;
  font-family: 'Noto Sans SC';
  font-weight: 400;
  color: #666666;
  cursor: pointer;
  position: relative;
}
header .top_nav > ul li:hover {
  color: #00A0E9;
}
header .top_nav > ul li:hover:after {
  content: '';
  width: 100%;
  display: block;
  position: absolute;
  height: 1px;
  background-color: #00A0E9;
  bottom: 8px;
}
header .top_nav > ul .flag {
  margin: 0 18px;
}
header .top_nav > ul .top:hover {
  color: #666666;
}
header .top_nav > ul .top:hover:after {
  display: none;
}
header .box {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
}
header .box .item-left img {
  height:100px;
}
header .box .item-right .item1 {
  font-size: 16px;
  font-family: 'Noto Sans SC';
  font-weight: 600;
  color: #333333;
  margin-bottom: 11px;
  text-align: right;
}
header .box .item-right .item1 span {
  color: #FF9506;
}
header .box .item-right .item2 {
  display: flex;
  justify-content: left;
}
header .box .item-right .item2 img {
  width: 32px;
  height: 32px;
  margin-right: 10px;
  margin-top: 2px;
}
header .box .item-right .item2 > p {
  font-size: 29px;
  font-family: DIN;
  font-weight: 500;
  color: #ff9506;
  margin-right: 10px;
}
header .box .item-right .item2 a {
  width: 93px;
  height: 37px;
  background: #ff9506;
  border-radius: 4px;
  line-height: 37px;
  font-size: 16px;

  font-weight: 400;
  color: #ffffff;
  text-align: center;
}
header .nav {
  border-bottom: 1px solid #DDDDDD;
}
header .nav ul {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
header .nav ul li {
  font-size: 18px;
  font-family: 'Noto Sans SC';
  font-weight: 400;
  color: #333333;
  cursor: pointer;
  position: relative;
  padding-bottom: 17px;
}
header .nav ul li img {
  width: 34px;
  height: 14px;
  position: absolute;
  right: -35px;
  top: 5px;
}
header .nav ul li:after {
  content: '';
  display: none;
  width: 30px;
  height: 2px;
  position: absolute;
  background: #00a0e9;
  border-radius: 1px;
  margin: 0 auto;
  left: 50%;
  transform: translate(-50%);
  bottom: 0;
}
header .nav ul .active {
  color: #00a0e9;
  border-bottom: 3px solid #00a0e9;
}
header .nav ul li:hover:after {
  display: block;
}
header .item {
  width: 100%;
  background-color: #fff;
  display: none;
  position: absolute;
  left: 50%;
  transform: translate(-50%);
  padding-top: 25px;
  z-index: 5;
}
header .item > ul {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: left;
  flex-wrap: wrap;
}
header .item > ul > li {
  margin-right: 90px;
  margin-bottom: 30px;
}
header .item > ul > li a,
header .item > ul > li h3 {
  font-size: 18px;
  font-family: 'Noto Sans SC';
  font-weight: bold;
  color: #00a0e9;
  margin-bottom: 15px;
}
header .item > ul > li a img,
header .item > ul > li h3 img {
  width: 24px;
  height: 24px;
  margin-right: 5px;
}
header .item > ul > li ul li {
  margin-bottom: 15px;
}
header .item > ul > li ul li a {
  font-size: 14px;
  font-family: 'Noto Sans SC';
  font-weight: 400;
  color: #999999;
  display: initial;
  position: relative;
}
header .item > ul > li ul li:hover a {
  color: #00A0E9;
}
header .item > ul > li ul li:hover a:after {
  content: '';
  width: 100%;
  display: block;
  position: absolute;
  height: 1px;
  background-color: #00A0E9;
}
.swiper-container {
  padding-bottom: 35px!important;
}
.swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: 0px;
}
.swiper-pagination-bullet {
  width: 12px!important;
  height: 12px!important;
}
.swiper-pagination-bullet-active {
  background-color: #FF8A00 !important;
}
.swiper-wrapper {
  transition-timing-function: linear !important;
}