.home-helpcenter .list{justify-content:space-between;}
.home-helpcenter .list li:hover{width:32%}
.home-helpcenter .list li{width:32%;display:flex;flex-direction:column-reverse;}
.home-helpcenter .list .imgbg{position:relative;width:100%;transform:none;padding-bottom:150%;top:0;bottom:auto;right:0;}
.home-helpcenter .list .img{height:auto;}
.home-helpcenter .list .img a{position:relative;overflow:hidden;}
.home-helpcenter .list .info{width:100%;position:static;text-align:center;flex:1;padding:30px 20px;display:flex;align-items:center;justify-content:center;}
.home-helpcenter .list .title{font-size:26px;}
.home-helpcenter .list li:hover .imgbg{transform:scale(1.1);}
@media (max-width:1024px){.home-helpcenter .list li{width:32%!important}
.home-helpcenter .list .title{font-size:22px;}}
@media (max-width:540px){.home-helpcenter .list li{width:100%!important;margin-bottom:20px}
.home-helpcenter .list .info{padding:20px}}
@media (min-width:1025px){.home-helpcenter .list{margin-left:auto;margin-right:auto;max-width:1000px;}
.home-helpcenter .list li,.home-helpcenter .list li:hover{width:28%;}}
video#video{width:100%;display:block;height:777px;object-fit:cover;}
.indexbanner-text{position:absolute;width:100%;max-width:1200px;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-weight:bold}
.indexbanner-text .sm{font-size:var(--fontsize18);max-width:720px;text-shadow:1px 1px 2px #000;}
.indexbanner-text .la{font-size:52px;max-width:720px;line-height:1.3;margin:10px 0 40px;text-shadow:1px 1px 2px #000;}
.indexbanner-text .btn a{line-height:56px;background:var(--color);border-radius:4px;display:inline-block;padding:0 30px;margin-right:15px;transition:.3s;font-size:var(--fontsize18)}
.indexbanner-text .btn a:hover{background:#000;text-decoration:underline}
@media (max-width:1250px){.indexbanner-text{max-width:100%;padding:0 15px}}
@media (max-width:1024px){video#video{height:calc(100vh - 70px)}
.indexbanner-text .sm{font-size:var(--fontsize16);max-width:600px}
.indexbanner-text .la{font-size:45px;max-width:600px}
.indexbanner-text .btn a{font-size:var(--fontsize16);margin-bottom:15px}}
@media (max-width:768px){video#video{height:calc(100vh - 60px)}
.indexbanner-text .sm{font-size:var(--fontsize14);line-height:1.4}
.indexbanner-text .la{font-size:42px;margin:5px 0 20px;line-height:1.1}
.indexbanner-text .btn a{line-height:36px;padding:0 15px}}
.home-video{padding:5% 0;}
.home-video .l-wrap{max-width:1320px;}
.home-video .home-des{color:var(--fontcolor)}
@media (min-width:1441px){.home-video .home-des{font-size:var(--fontsize22);}}
.home-video lite-youtube{max-width:100%;margin-top:20px}
.home-videolist{display:flex;justify-content:space-between;flex-wrap:wrap;margin:20px 0}
.home-videolist li{text-align:center;width:19%;margin-bottom:10px}
.home-videolist li div{font-weight:bold;font-size:36px;line-height:1.2}
.home-video-text{max-width:720px;margin:0 auto}
.home-video-text p{margin-bottom:15px}
@media (max-width:1024px){.home-videolist li div{font-size:30px}}
@media (max-width:768px){.home-videolist li{width:48%}}