:root{--background:#000000;--fluid:#ff0808;--ui:#c5c5cd;--panel:#141416;--line:#ffffff13}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}body{background:var(--background);color:var(--ui);font:12px Arial,"Microsoft YaHei",sans-serif}main{height:100%;width:100%;position:relative;isolation:isolate}button,input{font:inherit}button{background:none;border:0;color:inherit;cursor:pointer}button:hover{color:#fff;background:#ffffff0a}button,input{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible{outline:1px solid #888;outline-offset:4px}button:disabled{opacity:.3;cursor:default}[hidden]{display:none!important}#fluid{position:absolute;inset:0;width:100%;height:100%;touch-action:none}#word{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);font-family:Georgia,"Times New Roman","Songti SC",SimSun,serif;font-weight:700;font-size:clamp(90px,15vw,260px);line-height:.88;white-space:pre;letter-spacing:-.075em;padding-right:.075em;color:var(--background);-webkit-text-stroke:.5px var(--fluid);pointer-events:none;user-select:none}#guides{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);width:40vw;height:12vw;display:flex;align-items:end;pointer-events:none;opacity:.42}#guides>i{border:1px solid #8a8a8a66;flex:1;height:100%;margin-right:2px}#guides>i:nth-child(2){height:74%}#guides>i:nth-child(3){height:78%}#guides>i:last-of-type{margin:0}#guides svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}#guides path{fill:none;stroke:#aaa;stroke-width:.6}#guides circle{fill:#eee}.dock-area{position:absolute;bottom:max(22px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:min(760px,calc(100vw - 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