<style>
:root {--w:1416px;--h:500px;}
#oBlk {
margin-left: 50% ; left:calc(-0.5 *var(--w));
margin-top:50px;
width: var(--w);
height: var(--h);
box-shadow: 3px 3px 10px #000;
overflow: hidden;
position: absolute;
}
#oBlk::before,
#oBlk::after {
position: absolute;
content: '';
left: var(--curX0);
top: 0px;
width: 100%;
height: 100%;
background: url('https://pic.imgdb.cn/item/67139ba5d29ded1a8cb463c4.jpg') no-repeat center / cover;
}
#oBlk::after {
left: var(--curX1);
transform: scaleX(-1);
}
#comp {height:calc(var(--h) + 100px);}
</style>
<divid="oBlk"></div>
<divid="comp"></div>
<audiosrc=https://music.163.com/song/media/outer/url?id=1363677193.mp3 autoplayloop></audio>
<script>
{
eval(function(p,a,c,k,e,d){e=function(c){return(c<a?"":e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)d[e(c)]=k[c]||e(c);k=[function(e){returnd[e]}];e=function(){return'\\w+'};c=1;};while(c--)if(k[c])p=p.replace(newRegExp('\\b'+e(c)+'\\b','g'),k[c]);return p;}('5 4=6.g;5 7=1.0,8=0,2=0,3=4,b;59=()=>{2-=7;3-=7;a(2<=-4)2=4;a(3<=-4)3=4;8=3+(2>=0?1:-1);6.c.d(\'--2\',2+\'e\');6.c.d(\'--3\',8+\'e\');b=f(9)};9();',17,17,'||curX0|curX1|blkWidth|let|oBlk|step|tune|moving|if|raf|style|setProperty|px|requestAnimationFrame|offsetWidth'.split('|'),0,{}))
}
</script>