.pc_h .logo{
    width: 3.57rem;}
@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 p{text-align: justify;background: none !important;
    word-break: break-word;font-size: 16px !important; font-family: 宋体, simsun !important;  
    text-indent: 2em; line-height: 30px !important;}
.ar_article span{text-align: justify;background: none !important;
    word-break: break-word;font-family: 宋体, simsun !important;font-size: 16px !important;      
    text-indent: 2em;line-height: 30px !important;}
.ar_article img{    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto !important;
    margin-bottom: 10px;}
.ar_article a {word-break: break-all;}

.n_right {
    flex: 1;
    overflow: hidden !important;}