*{margin:0;padding:0;box-sizing:border-box}ul,ol,dl,dt,dd{list-style:none}html{scroll-behavior:smooth}body{max-width:100%;background-color:var(--content-bg);color:var(--color);font-size:var(--size);opacity:0;overflow-x:hidden}.app-download{display:none}.imgOb{display:block;width:100%;height:100%;object-fit:cover;transition-duration:.5s}.imgOb:hover{transform:scale(1.1)}a:hover{color:var(--pc-hover-color)}.pc-main{min-height:calc(100vh - 56px);padding-bottom:69px;position:relative;z-index:2;background-position:top center;background-repeat:no-repeat}.pc-main .channel-title{font-size:27px;font-weight:bold;color:var(--pc-text-color1);margin-top:30px}.pc-main .channel-list{margin-top:30px}.pc-main .channel-list .item{width:100%;margin-bottom:30px}.pc-main .channel-list .item .img{width:258px;height:165px;overflow:hidden;flex-shrink:0;margin-right:25px}.pc-main .channel-list .item .info{overflow:hidden}.pc-main .channel-list .item .info .title{display:block;font-size:19px;font-weight:bold;color:var(--pc-text-color1)}.pc-main .channel-list .item .info .title:hover{color:var(--pc-hover-color)}.pc-main .channel-list .item .info .details{margin-top:18px;font-size:var(--mini-size);line-height:24px}.pc-main .channel-list .item .info .details .part{background-position:left center;background-repeat:no-repeat;padding-left:25px;margin-right:15px}.pc-main .channel-list .item .info .details .part1{background-image:url(../img/c1.png)}.pc-main .channel-list .item .info .details .part2{background-image:url(../img/c2.png)}.pc-main .channel-list .item .info .details .part3{background-image:url(../img/c3.png)}.pc-main .channel-list .item .info .desc{font-size:var(--min-size);line-height:24px;color:#8a8a8a;margin-top:3px}