.navigation_head {
  margin: 41px 0 30px 0;
}
.navigation_head span {
  font-size: 14px;
  font-weight: 400;
  color: #999;
}
.navigation_head span a {
  font-size: 14px;
  font-weight: 400;
  color: #999;
}
.navigation_head .text {
  font-size: 14px;
  font-weight: 400;
  color: #333;
  cursor: pointer;
}
.top {
  width: 100%;
  height: 1px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 0px 0px 0px 0px;
  opacity: 1;
}
.navigation_head .text:hover {
  color: #49B849;
}
.version {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 999;
}
.setting {
  width: 100%;
  overflow: hidden;
  min-width: 1200px;
}
.content {
  width: 100%;
  background: #FFFF;
  border-radius: 10px 10px 10px 10px;
  opacity: 1;
  box-sizing: border-box;
  margin-bottom: 30px;
    min-height: 390px;
}
.content h1 {
  font-size: 22px;
  font-family: PingFang SC-Semibold, PingFang SC;
  font-weight: 600;
  color: #333333;
  text-align: center;
  padding: 36px 126px 16px 126px;
  line-height: 35px;
}
.content p {
  text-align: center;
}
.content p span { 
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #666;
  margin-right: 33px;
}
.content p span:last-child {
  margin-right: 0;
  padding-bottom: 30px;
}
.content_tit {
  border-bottom: 1px solid #F5F5F5;
  margin-bottom: 30px;
  padding-bottom: 20px;
}
.content_particulars {
  padding: 0 81px 0 82px;
}
.content_particulars p:nth-child(3) {
  padding-bottom: 40px;
}
.content_particulars .share {
  padding-bottom: 90px;
}
.content_particulars p {
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
  text-align: left;
  text-indent: 2rem;
  padding-bottom: 20px;
}

.content_particulars span {
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
  text-align: left;
  text-indent: 2rem;
}