.ysqd{z-index:1000;-webkit-backdrop-filter:brightness();backdrop-filter:brightness();transform-origin:50%;width:0;height:0;transition:-webkit-backdrop-filter .2s,backdrop-filter .2s;position:fixed;top:0;left:0}.ysqd.rotate{transform:rotate(90deg)}.ysqd.appear{-webkit-backdrop-filter:brightness(10);backdrop-filter:brightness(10)}.ysqd .bg{opacity:0;background-color:#fefbff;width:100%;height:100%;transition:all .3s;position:absolute;top:0;left:0}.ysqd .bg.appear{opacity:1}.ysqd img{-o-object-fit:contain;object-fit:contain;opacity:0;width:100%;height:100%;transition:opacity 2s;position:absolute;top:0;left:0}.ysqd img.appear{opacity:1}.ys_text{flex-direction:column;justify-content:center;max-width:800px;height:calc(100vh - 100px);margin:0 auto;display:flex}.ys_text .ys_title{border-bottom:1px solid var(--border-light-color);text-align:center;padding:20px 0}.ys_text .ys_title h1{line-height:1.5}.ys_text .ys_intro li,.ys_text .ys_title p{color:var(--text-sub-color);margin-top:12px;line-height:1.5}.ys_text .ys_intro li{font-size:14px}