.lv3 {
  display: none;
  padding: .1rem .12rem;
  -webkit-transition: background 0.3s ease-out 0s;
  -moz-transition: background 0.3s ease-out 0s;
  -ms-transition: background 0.3s ease-out 0s;
  -o-transition: background 0.3s ease-out 0s;
  transition: background 0.3s ease-out 0s;}
.lv3 a {
  font-family: "HarmonyOS400";
  height: auto;
  font-size: .18rem;
  line-height: .42rem;
  color: #686868;}
 .lv3 a:hover {
  color: #c84742;}

 .lv3 a.cur {
  color: #c84742;
  font-weight: 700;}

.lv3 a.cur {
    color: #c84742;
    font-weight: 700;} 
.cur .lv3 {
  display: block;
  background: #fdf7f7;}
.lv3 a {
  display: -ms-flexbox;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 .2rem;
  font-family: "HarmonyOS500";
  font-size: 0.18rem;
  font-weight: 400;
  line-height: 0.54rem;

  text-align: left;
  -webkit-transition: all 0.3s ease-out 0s;
  -moz-transition: all 0.3s ease-out 0s;
  -ms-transition: all 0.3s ease-out 0s;
  -o-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;}i.down {
    position: static;
    width: 100px;
    display: block;}
 li.nLi {
    position: relative;}

@media(max-width: 768px){
   video {
    width: 100%;
    margin: 0 auto;
    display: block;}.ar_article table{display: flex;overflow: scroll hidden; white-space: nowrap;width: 100%;word-break: keep-all;}}
iframe {display: block;margin: 0 auto;max-width: 100%;}

.ar_article table{    margin: 0 auto; width: 100%;}
.ar_article table span{      text-indent: 0em !important;}
.ar_article table p{      text-indent: 0em !important;}
.ar_article table font{      text-indent: 0em !important;}

.ar_article div{ max-width: 100% !important;}



.ar_article a {word-break: break-all;}


.ar_article p,
.ar_article span,
.ar_article p *{
    margin-bottom: .22rem;
    font-size: .18rem !important;
    line-height: 40px !important; 
    color: #333333;
    text-indent: 2em;
    background: none !important;
    font-family: 'SourceHanSerifCN-Regular',sans-serif !important;}
.ar_article p img{
    display: block;
  
    height: auto !important;
    max-width: 100% !important;
    margin: 0 auto;}