:root{color-scheme:light;--paper:#faf8ef;--ink:#465348;--muted:#78816e;--line:#d6ddc7;--green:#3e704e;--red:#b64b37;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper)}
[hidden]{display:none!important}.heading-actions{display:flex;gap:8px}.level-title{margin:0 0 14px;font-size:16px;font-weight:500;line-height:1.5}.level-title:focus,.daily-complete h2:focus{outline:none}.completion-actions{display:flex;align-items:center;justify-content:center;gap:12px;padding:0 16px 20px}.primary{min-height:44px;padding:8px 22px;background:var(--green);color:var(--paper);border:1px solid var(--green);border-radius:6px}.primary:hover{background:#315e40}.image-status{position:absolute;inset:0;display:grid;place-items:center;font-size:14px;color:var(--muted);background:var(--paper);pointer-events:none}
.round-info{display:flex;align-items:center;gap:24px}.lives{display:flex;align-items:center;gap:5px}.heart{width:21px;height:21px;fill:var(--red);stroke:var(--red);stroke-width:1.5;stroke-linejoin:round}.heart.spent{fill:none;stroke:#b6bba9}.play-area:disabled{opacity:1;cursor:default}.game-over{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px;border-top:1px solid var(--line);background:#f4ede1}.game-over[hidden]{display:none}.game-over p{margin:0;font-size:13px;line-height:1.7}.game-over .game-over-title{font-size:17px;font-weight:600;color:var(--red);margin-bottom:3px}.game-over .quiet{border-color:#c5b39d;background:var(--paper)}
*{box-sizing:border-box}body{margin:0}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible{outline:3px solid var(--green);outline-offset:4px}button:disabled{opacity:.35;cursor:default}main{max-width:1064px;margin:auto;padding:32px 32px 24px}.heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}h1{font-size:27px;font-weight:650;letter-spacing:2px;margin:0 0 6px}.heading p{margin:0;font-size:14px;color:var(--muted);line-height:1.6}.quiet{background:none;border:1px solid var(--line);border-radius:6px;min-height:44px;padding:8px 14px;font-size:14px;white-space:nowrap}.quiet:hover{background:#eef0e4}.game{border:1px solid var(--line);border-radius:9px;overflow:hidden}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:9px 18px;border-bottom:1px solid var(--line);min-height:62px}.progress{margin:0;font-size:16px;font-variant-numeric:tabular-nums}.progress #count{font-weight:700;color:var(--green)}.muted{font-size:13px;color:var(--muted);margin-left:4px}.zoom{display:flex;align-items:center;gap:5px}.zoom button{width:44px;height:42px;border:0;border-radius:5px;background:transparent;font-size:24px}.zoom button:hover:not(:disabled){background:#eef0e4}.zoom output{font-size:13px;width:48px;text-align:center;font-variant-numeric:tabular-nums}.viewport{width:100%;overflow:auto;max-height:76vh;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#a9b99c var(--paper);touch-action:pan-x pan-y pinch-zoom}.board{position:relative;width:100%;aspect-ratio:1200/980;isolation:isolate}.board img{display:block;width:100%;height:100%;pointer-events:none;user-select:none}.board svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}.play-area{position:absolute;inset:0;width:100%;height:100%;border:0;background:transparent;cursor:crosshair;touch-action:pan-x pan-y pinch-zoom}.play-area:focus-visible{outline-offset:-4px}.sentence-row{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;padding:20px 12px;min-height:94px}.sentence{font-size:clamp(26px,4vw,38px);letter-spacing:7px;line-height:1.35;margin:0}.character{position:relative;transition:color .18s}.character.found{color:var(--green)}.character.found:after{position:absolute;content:"";bottom:-7px;left:2px;right:7px;height:2px;border-radius:2px;background:var(--green)}.complete{font-size:15px;color:var(--green);font-weight:600}.complete[hidden]{display:none}footer{min-height:46px;padding:12px 2px}footer p{font-size:13px;line-height:1.7;margin:0;color:var(--muted)}.found-ring{fill:none;stroke:var(--green);stroke-width:2.5;vector-effect:non-scaling-stroke}.wrong{stroke:var(--red);stroke-width:3;stroke-linecap:round;vector-effect:non-scaling-stroke}.cursor{position:absolute;width:24px;height:24px;border:2px solid var(--green);border-radius:50%;transform:translate(-50%,-50%);pointer-events:none;background:#faf8ef44}.cursor:before,.cursor:after{position:absolute;content:"";background:var(--green);left:50%;top:50%;transform:translate(-50%,-50%)}.cursor:before{width:34px;height:1px}.cursor:after{width:1px;height:34px}@media(max-width:600px){main{padding:20px 12px 16px}.heading{gap:10px;margin-bottom:16px}h1{font-size:23px}.heading p{font-size:12px}.quiet{font-size:12px;padding:8px 10px}.toolbar{padding:5px 12px;min-height:54px}.sentence-row{min-height:86px;padding:21px 10px}.sentence{font-size:30px;letter-spacing:5px}.complete{width:100%;text-align:center}.viewport{max-height:64vh}footer p{font-size:12px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:600px){.toolbar{display:grid;grid-template-columns:1fr auto;gap:0 8px}.round-info{display:contents}.progress{grid-row:1;grid-column:1}.zoom{grid-row:1;grid-column:2}.lives{grid-row:2;grid-column:1/-1;justify-content:center;padding:3px 0 7px}.heart{width:20px;height:20px}.game-over{padding:14px 12px;gap:10px}.game-over .quiet{font-size:13px}.game-over p{font-size:12px}}
@media(max-width:600px){.heading{align-items:flex-start}.heading-actions{gap:6px}.heading-actions .quiet{padding:8px}.heading p{max-width:190px}.level-title{font-size:14px;margin-bottom:12px}}
.daily-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px;font-size:14px;color:var(--muted)}.daily-heading>span:first-child{font-weight:600;color:var(--ink)}.daily-complete{padding:32px 0}.daily-complete h2{font-size:28px;color:var(--green);margin:0 0 12px}.daily-complete>p{font-size:15px;line-height:1.8;margin:0 0 24px}.daily-results{list-style:none;padding:0;margin:0 0 24px;border-top:1px solid var(--line)}.daily-results li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);font-size:16px;line-height:1.6}.result-complete{white-space:nowrap;color:var(--green);font-size:13px}.daily-complete .daily-reset{font-size:13px;color:var(--muted)}@media(max-width:600px){.daily-heading{font-size:13px}.daily-complete{padding:26px 0}.daily-complete h2{font-size:25px}.daily-complete>p{font-size:14px}.daily-results li{font-size:14px;gap:10px}.result-complete{font-size:12px}}
.auth-link{text-decoration:none;display:inline-flex;align-items:center}.auth-panel{max-width:620px;margin:40px 0}.auth-panel h2{font-size:25px;font-weight:600;line-height:1.5;margin:0 0 16px}.auth-panel p{font-size:15px;line-height:1.8;margin:0 0 20px}.auth-status{border-left:3px solid var(--line);padding:12px 16px;background:#eef0e4}.auth-controls{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.auth-panel .auth-note{font-size:13px;color:var(--muted);margin-top:30px}#auth-account{overflow-wrap:anywhere}@media(max-width:600px){.auth-panel{margin:30px 0}.auth-panel h2{font-size:22px}.auth-panel p{font-size:14px}}
.account-actions{display:flex;flex-direction:column;align-items:flex-end;gap:8px;min-width:0}.heading .account-actions p{font-size:12px;overflow-wrap:anywhere;text-align:right;max-width:300px}.pilot-note{font-size:12px;color:var(--muted);line-height:1.7;margin:4px 0 0}@media(max-width:600px){.heading .account-actions p{max-width:165px;font-size:11px}.account-actions .heading-actions{flex-wrap:wrap;justify-content:flex-end}.pilot-note{font-size:11px}}
.sync-panel{display:flex;align-items:center;justify-content:space-between;gap:14px;border-left:3px solid var(--red);padding:12px;background:#f4ede1;margin-bottom:18px;font-size:14px;line-height:1.6}@media(max-width:600px){.sync-panel{font-size:12px;gap:8px}}