.chinese,.english{width:100%;height:auto;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.chinese .inner,.english .inner{width:100%;overflow-x:hidden}.chinese .content,.english .content{max-width:65ch;width:65ch;padding:var(--lh);position:relative}@media only screen and (max-width:768px){.chinese .content,.english .content{width:calc(100vw - 50px)}}.english{position:relative;top:0;left:0;width:50%;min-height:100%;z-index:1;background:#fff}.english.trans{-webkit-transition:width .5s;transition:width .5s}.english h1{line-height:1.05}.english .inner .image{-webkit-transform:translate(calc(50vw - var(--lh) - 50%));transform:translate(calc(50vw - var(--lh) - 50%))}.english .slider{position:absolute;top:0;right:calc(-0.5*var(--lh));height:100%;width:var(--lh);cursor:ew-resize}.english .slider .lang{position:absolute;top:50vh;left:50%;white-space:nowrap;font-size:calc(0.8*var(--fs));padding:calc(0.25*var(--lh)) calc(0.25*var(--lh));cursor:pointer;text-align:right;-webkit-transform-origin:top;transform-origin:top;-webkit-transform:translate(20%,-50%) rotate(90deg);transform:translate(20%,-50%) rotate(90deg)}.english .slider .lang:hover{color:var(--hover)}.english .slider .lang.en{left:auto;right:50%;-webkit-transform:translate(10%,-50%) rotate(-90deg);transform:translate(10%,-50%) rotate(-90deg)}.english .slider:before{content:"";position:absolute;top:0;left:calc(50% - 1px);background:#000;width:1px;height:100%}.chinese{right:0;position:absolute;top:0}.chinese .inner{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:end;-ms-flex-align:end;align-items:flex-end}.chinese .inner header{-webkit-box-pack:end!important;-ms-flex-pack:end!important;justify-content:flex-end!important}.chinese .inner .image{-webkit-transform:translate(calc(-50vw + var(--lh) + 50%));transform:translate(calc(-50vw + var(--lh) + 50%))}