.none {
  display: none;
}
.header {
  width: 100%;
  position: relative;
  background-size: cover;
}
.headerNav {
  min-width: 1200px;
  width: 1200px;
  margin: 0 auto;
  justify-content: space-between;
}
.headerNavFixed{
  width: 100%;
  height: 100px;
  position:fixed;
  top: 0;
  z-index: 9;
  background: linear-gradient(90deg, #2c7df1 0%, #0091ff 100%);
}
.headerNavLeft{
  align-items: center;
}
.headerNavLeft a{
  background: url(../img/logo.png) no-repeat center;
  width: 38px;
  height: 35px;
  margin: 29px 9px 36px 0;
}
.headerNavLeft span{
    margin-top: -7px;
}
.headerNavRight{
  justify-content: flex-end;
  align-items: center;
}
.headerNavRight li{
  margin-left: 40px;
  width: 98px;
  justify-content: space-between;
  align-items: center;
}
.headerNavRightSpan1{
  font-weight: 900;
  color: #ffffff;
  margin-top: 15px;
}
.headerNavRightSpan2{
  font-weight: 400;
  color: #ffffff;
  margin-top: 15px;
}
.headerNavRightSpan2:hover,.headerNavRightSpan2:active{
  font-weight: 500;
  color: #ffffff;
  margin-top: 15px;
}
.headerNavRightType1{
  width: 30px;
  height: 3px;
  background: #ffffff;
  border-radius: 1.5px;
  margin-top: 15px;
}
.headerNavRightType2{
  width: 30px;
  height: 3px;
  /* background: #ffffff; */
  border-radius: 1.5px;
  margin-top: 15px;
}
.main{
  align-items: stretch;
  width: 1200px;
  min-width: 1200px;
  text-align: center;
  margin: 140px auto 38px auto;
}
.mainLeft{
  width: 935px;
  margin-right: 25px;
}
.crumbsNav{
  height: 17px;
  line-height: 17px;
  font-size: 14px;
  border-left: 3px solid #2B7DF1;
  padding-left: 8px;
  text-align: left;
  white-space:nowrap;
}
.crumbsNav>a,.crumbsNav>span{
  margin-left: 2px;
  font-weight: bold;
  color: #333333; 
}
.crumbsNavA{
  color: #2F7FF1!important;
}
.mainContent{
  width: 894;
  margin-top: 15px;
  padding: 17px 6px 26px 35px;
  border-radius: 4px;
  background: #FAFAFA;
}
.mainContent>ul{
  flex-wrap: wrap;
}
.mainContent li{
  width: 124px;
  height: 28px;
  line-height: 28px;
  padding: 0 13px;
  border-radius: 4px;
  background: #EDEDED;
  font-size: 12px;
  color: #808080;
  margin: 10px 28px 0 0;
  text-align: left;
}
.mainContent li:hover{
  color: #2F7FF1;
  background: #ECF4FF;
}
.mainRight{
  width: 240px;
}
.labelContent{
  width: 100%;
  max-height: 698px;
  border-radius: 6px;
  margin: 15px auto 27px auto;
  background: #FAFAFA;
}
.labelContentBox{
  margin: 18px 0;
  width: 224px;
  max-height: 698px;
  overflow: auto;
}
.labelUl1 li{
  list-style: disc;
  text-align: left;
  font-size: 12px;
  color: #666666;
  margin: 18px auto 18px 66px;
}
.labelContent2{
  width: 100%;
  max-height: 808px;
  border-radius: 6px;
  background: #FAFAFA;
  margin-top: 15px;
}
.labelContentBox2{
  margin: 8px 0;
  width: 224px;
  max-height: 808px;
  overflow: auto;
}
.labelUl2 li{
  width: 161px;
  height: 32px;
  padding: 0 13px;
  line-height: 32px;
  text-align: left;
  font-size: 12px;
  color: #666666;
  margin: 8px 0 8px 23px;
  border-radius: 4px;
}
.labelContentBox::-webkit-scrollbar,.labelContentBox2::-webkit-scrollbar {
  padding: 18px 0;
  width: 4px;
}
.labelContentBox::-webkit-scrollbar-track,.labelContentBox2::-webkit-scrollbar-track {
  background-color: #FAFAFA;
}
.labelContentBox::-webkit-scrollbar-thumb,.labelContentBox2::-webkit-scrollbar-thumb {
  background-color: #EDEDED;
}
.labelUl1 a:hover,.labelUl1 li:hover{
  text-decoration:underline;
  color: #2F7FF1;
}
.labelUl2 a:hover,.labelUl2 li:hover{
  color: #2F7FF1;
  background: #ffffff;
}
.baseBox{
  width: 100%;
  height: 456px;
  background: #FAFAFA;
  margin-bottom: 60px;
  text-align: center;
}
.baseContent{
  width: 1198px;
  height: 456px;
  margin: auto;
  position: relative;
  background-image: url(../img/su.png);
  background-repeat: no-repeat;
  background-size:1198px 287px;
  background-position: 0 169px;
}
.baseContent h2 {
  font-size: 64px;
  font-weight: normal;
  letter-spacing: -1px;
  color: #000000;
  padding-top: 100px;
}
.baseContent h3 {
  font-size: 32px;
  font-weight: normal;
  line-height: 22px;
  letter-spacing: 0px;
  color: #999999;
  margin: 33px 0 0;
}
.baseContent .download {
  width: 240px;
  height: 70px;
  overflow: hidden;
  outline: none;
  background: linear-gradient(90deg, #0091ff 0%, #2c7df1 100%);
  border-radius: 34.5px;
  line-height: 70px;
  margin: 60px auto -110px;
}
.download:hover {
  background: linear-gradient(90deg, #2c7df1 0%, #0091ff 100%);
}
.download:active {
  background: #2A7EF2;
}
.baseContent .download a {
  display: block;
  width: 240px;
  height: 70px;
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 70px;
  letter-spacing: 1px;
  color: #ffffff;
}
.bottomContent{
  width: 100%;
  /* height: 669px; */
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  /* position: relative; */
}
.link {
  text-align: center;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
  color: #999999;
  letter-spacing: 1px;
  font-size: 12px;
  /* ziti */
}
.link p a {
  color: #999999;
}
.link p span {
  margin: 11px 0;
}
.link .linkBttom {
  margin: 10px 0 0;
}