@charset "utf-8";
:root{--color:#ED1B23}
.document-main .video-list{display:flex;flex-wrap:wrap;}
.document-main .video-list li{width:32%;margin-right:2%;margin-bottom:2%;}
.document-main .video-list li:nth-child(3n){margin-right:0;}
.document-main .video-list li .video-name{font-weight: var(--fontbold7);font-size:22px;margin-bottom:5px;transition: all .3s;}
.document-main .video-list li:hover .video-name{color:var(--color)}
@media (max-width:768px){.document-main .video-list{justify-content: space-between;}
.document-main .video-list li{width:49%;margin-right:0;}
.document-main .video-list li .video-name{font-size:var(--fontsize18)}}
@media (max-width:550px){.document-main .video-list li{width:100%;}}
.head-logo .logo-name{margin-left:10px;line-height:1.2}
.head-info .l-wrap,.head-top .l-wrap{padding:0 15px}
@media (max-width:1500px){.head-info .l-wrap,.head-top .l-wrap{padding:0 15px}}
@media (max-width:1600px) and (min-width:1025px){.head-lang{margin-left:10px}
.lang-icon{min-width:120px}
.head-logo .logo-name{font-size:var(--fontsize14)}
.head-nav .nav-ul>li>a{font-size:var(--fontsize14);margin:0 5px}
}
@media (min-width:1025px){.head-lang{margin-left:10px}
.head-nav .nav-ul>li>a{margin:0 10px}
}