.mouse-tool{--mt-bg:#f3f5ef;--mt-surface:#fff;--mt-ink:#172d23;--mt-muted:#526358;--mt-line:#ccd6cc;--mt-accent:#185a3c;--mt-tint:#e8f0e5;--mt-pad:#edf2e9;--mt-warn:#80500d;--mt-warn-bg:#fff4df;--mt-display:#16362a;--mt-display-ink:#f1f6e8;--mt-display-muted:#bbcdbd;--mt-display-line:#466052;--mt-mint:#d0ed9c;--mt-display-warn:#ffcf8c;--mt-font:"LXGW WenKai", "Segoe UI", "Microsoft YaHei", sans-serif;--mt-mono:"Cascadia Mono", "SFMono-Regular", Consolas, monospace;background:var(--mt-bg);min-height:100dvh;color:var(--mt-ink);font-family:var(--mt-font);overflow-wrap:anywhere;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-size:15px;line-height:1.65}[data-theme=dark] .mouse-tool{--mt-bg:#111d17;--mt-surface:#1b2b22;--mt-ink:#edf3e8;--mt-muted:#b3c3b6;--mt-line:#4c6252;--mt-accent:#c1e59b;--mt-tint:#293b2b;--mt-pad:#23372a;--mt-warn:#ffd39a;--mt-warn-bg:#3b2d19;--mt-display:#0b1b13;--mt-display-ink:#f1f6e8;--mt-display-muted:#bbcdbd;--mt-display-line:#466052;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.mouse-tool *,.mouse-tool :before,.mouse-tool :after{box-sizing:border-box}.mouse-tool h1,.mouse-tool h2,.mouse-tool h3,.mouse-tool p{margin:0}.mouse-tool h1{letter-spacing:-.04em;text-wrap:balance;margin:10px 0 14px;font-size:clamp(32px,3.5vw,48px);font-weight:700;line-height:1.16}.mouse-tool h2{letter-spacing:-.025em;font-size:24px;font-weight:650;line-height:1.35}.mouse-tool h3{font-size:16px;font-weight:650}.mouse-tool a{color:inherit;text-underline-offset:6px}.mouse-tool button,.mouse-tool input,.mouse-tool textarea{font:inherit}.mouse-tool :focus-visible{outline:3px solid var(--mt-accent);outline-offset:4px}.mouse-tool button{cursor:pointer}.mouse-tool button:disabled{cursor:not-allowed;opacity:.55}.mouse-header,.mouse-main,.mouse-footer{width:min(1168px,100% - 80px);margin-inline:auto}.mouse-header{border-bottom:1px solid var(--mt-line);align-items:center;gap:44px;min-height:80px;display:flex}.mouse-brand{letter-spacing:-.025em;white-space:nowrap;align-items:center;gap:10px;min-height:44px;font-size:20px;font-weight:700;text-decoration:none;display:inline-flex}.mouse-brand svg{box-sizing:content-box;color:var(--mt-surface);background:var(--mt-accent);border-radius:10px;padding:9px}.mouse-nav,.mouse-languages{align-items:center;gap:24px;display:flex}.mouse-nav a,.mouse-languages a{min-height:44px;color:var(--mt-muted);align-items:center;font-size:13px;text-decoration:none;transition:color .16s;display:inline-flex}.mouse-nav a:hover,.mouse-languages a:hover{color:var(--mt-accent)}.mouse-nav a[aria-current],.mouse-languages a[aria-current]{color:var(--mt-accent);font-weight:700;text-decoration:underline;text-decoration-thickness:2px}.mouse-languages{gap:16px;margin-left:auto}.mouse-skip{background:var(--mt-surface);z-index:10;padding:12px;position:absolute;top:-120px;left:16px}.mouse-skip:focus{top:8px}.mouse-main{padding-top:32px;padding-bottom:64px}.mouse-intro{justify-content:space-between;align-items:start;gap:24px;margin-bottom:28px;display:flex}.mouse-eyebrow{color:var(--mt-accent);letter-spacing:.14em;font-size:11px;font-weight:700}.mouse-lead{color:var(--mt-muted);text-wrap:pretty;max-width:680px;font-size:15px}.mouse-local{border:1px solid var(--mt-line);white-space:nowrap;color:var(--mt-muted);border-radius:6px;align-items:center;gap:7px;margin-top:32px;padding:7px 10px;font-size:12px;display:inline-flex}.mouse-local svg{color:var(--mt-accent);flex-shrink:0}.mouse-workspace{border:1px solid var(--mt-line);background:var(--mt-surface);border-radius:16px;grid-template-columns:minmax(0,1.16fr) minmax(0,1fr);display:grid;box-shadow:0 2px 3px #172d2304,0 12px 40px #172d2305}.mouse-console{min-width:0;padding:24px 28px}.mouse-select{border:0;min-width:0;margin:0;padding:0}.mouse-select legend{margin-bottom:10px;font-weight:650}.mouse-select>div{flex-wrap:wrap;gap:8px;display:flex}.mouse-select label{border:1px solid var(--mt-line);cursor:pointer;border-radius:6px;align-items:center;gap:8px;min-height:44px;padding:10px 14px;font-size:13px;transition:background-color .16s,border-color .16s;display:flex}.mouse-select label:hover{border-color:var(--mt-accent)}.mouse-select .selected{color:var(--mt-accent);border-color:var(--mt-accent);background:var(--mt-tint);box-shadow:inset 0 -2px var(--mt-accent)}.mouse-select input{accent-color:var(--mt-accent);flex-shrink:0;width:15px;height:15px;margin:0}.mouse-select:disabled label{cursor:not-allowed}.mouse-small{color:var(--mt-muted);font-size:12px;line-height:1.7}.mouse-swapped{margin-top:8px!important}.mouse-pad{background-color:var(--mt-pad);background-image:linear-gradient(color-mix(in srgb, var(--mt-line) 30%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--mt-line) 30%, transparent) 1px, transparent 1px);border:1px solid var(--mt-line);text-align:center;-webkit-user-select:none;user-select:none;cursor:crosshair;background-size:28px 28px;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;min-height:258px;margin:18px 0;padding:42px 24px 20px;transition:border-color .16s,box-shadow .16s;display:flex;position:relative}.mouse-pad:before,.mouse-pad:after{content:"";border-bottom:1px solid var(--mt-accent);opacity:.6;pointer-events:none;width:12px;height:12px;position:absolute;bottom:12px}.mouse-pad:before{border-left:1px solid var(--mt-accent);left:12px}.mouse-pad:after{border-right:1px solid var(--mt-accent);right:12px}.mouse-pad-labels{color:var(--mt-muted);letter-spacing:.06em;pointer-events:none;justify-content:space-between;gap:10px;font-size:10px;display:flex;position:absolute;top:12px;left:14px;right:14px}.mouse-pad[data-recording]{border-color:var(--mt-accent)}.mouse-pad[data-held]{box-shadow:inset 0 0 0 3px var(--mt-accent)}.mouse-drawing{color:var(--mt-accent);pointer-events:none;flex-shrink:0;height:72px;margin-bottom:12px;transition:transform .16s}.mouse-pad[data-held] .mouse-drawing{transform:translateY(2px)scale(.97)}.mouse-pad strong{letter-spacing:-.015em;font-size:20px}.mouse-pad p{max-width:330px;color:var(--mt-muted);margin-top:5px;font-size:13px}.mouse-pad-status{color:var(--mt-muted);font-variant-numeric:tabular-nums;min-height:18px;margin-top:14px;font-size:11px}.mouse-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.mouse-test-actions{margin-top:16px}.mouse-tool .mouse-primary,.mouse-tool .mouse-secondary,.mouse-link-button{border-radius:6px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:11px 18px;font-size:13px;font-weight:650;text-decoration:none;transition:background-color .16s,border-color .16s,transform .16s;display:inline-flex}.mouse-tool .mouse-primary{background:var(--mt-accent);color:var(--mt-surface);border:1px solid var(--mt-accent)}.mouse-tool .mouse-secondary{color:var(--mt-ink);background:var(--mt-surface);border:1px solid var(--mt-line)}.mouse-link-button{color:var(--mt-muted);background:0 0;border:0;padding-inline:0;font-size:12px}.mouse-primary:hover:not(:disabled),.mouse-secondary:hover:not(:disabled){transform:translateY(-1px)}.mouse-primary:active:not(:disabled),.mouse-secondary:active:not(:disabled){transform:translateY(1px)}.mouse-primary svg{transition:transform .16s}.mouse-primary:hover:not(:disabled) svg{transform:translate(3px)}.mouse-secondary:hover:not(:disabled){border-color:var(--mt-accent)}.mouse-link-button:hover{color:var(--mt-ink)}.mouse-pad-hint{color:var(--mt-muted);min-height:39px;font-size:12px;margin-top:12px!important}.mouse-result{--mt-ink:var(--mt-display-ink);--mt-muted:var(--mt-display-muted);--mt-line:var(--mt-display-line);--mt-accent:var(--mt-mint);--mt-warn:var(--mt-display-warn);--mt-surface:var(--mt-display);min-width:0;color:var(--mt-ink);background:var(--mt-display);border-radius:0 15px 15px 0;flex-direction:column;padding:28px;display:flex}.mouse-section-label{color:var(--mt-muted);justify-content:space-between;align-items:center;gap:10px;font-size:12px;display:flex}.mouse-section-label span:first-child{color:var(--mt-ink);align-items:center;gap:8px;font-weight:650;display:inline-flex}.mouse-section-label span:last-child{border:1px solid var(--mt-line);border-radius:4px;padding:2px 7px;font-size:11px}.mouse-metrics{border-bottom:1px solid var(--mt-line);grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0;padding:28px 0;display:grid}.mouse-metrics dt{color:var(--mt-muted);min-height:38px;font-size:12px}.mouse-metrics dd{font-family:var(--mt-mono);font-variant-numeric:tabular-nums;letter-spacing:-.055em;margin:6px 0 0;font-size:clamp(36px,3.6vw,52px);font-weight:400;line-height:1.15}.mouse-metrics [data-testid=mouse-pairs]{color:var(--mt-mint)}.mouse-result[data-state=short_gap_observed] .mouse-metrics [data-testid=mouse-pairs]{color:var(--mt-warn)}.mouse-metrics .mouse-value-text{font-family:var(--mt-font);letter-spacing:0;font-size:16px}.mouse-verdict{min-height:180px;padding:26px 0}.mouse-verdict h2{font-size:22px}.mouse-verdict p{color:var(--mt-muted);margin-top:12px;font-size:14px;line-height:1.8}.mouse-verdict a{color:var(--mt-accent);text-decoration:underline;text-decoration-thickness:1px}.mouse-verdict[data-observed] h2,.mouse-verdict .mouse-reason{color:var(--mt-warn)}.mouse-result-bottom{border-top:1px solid var(--mt-line);margin-top:auto;padding-top:18px}.mouse-result-bottom .mouse-actions{margin-top:16px}.mouse-retention{color:var(--mt-muted);font-size:12px;line-height:1.8;margin-top:12px!important}.mouse-feedback{min-height:24px;color:var(--mt-accent);padding-top:4px;font-size:13px}.mouse-comparison{border-top:1px solid var(--mt-line);margin-top:24px;padding:30px 0}.mouse-comparison-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.mouse-comparison-heading>span{font-family:var(--mt-mono);font-size:11px}.mouse-notes{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;display:grid}.mouse-notes>:only-child{grid-column:1/-1}.mouse-note{flex-wrap:wrap;align-items:center;gap:8px 12px;min-width:0;margin-top:24px;font-weight:650;display:flex}.mouse-note span{color:var(--mt-muted);font-size:12px;font-weight:400}.mouse-note input,.mouse-copy-fallback textarea{background:var(--mt-surface);width:100%;min-height:48px;color:var(--mt-ink);border:1px solid var(--mt-line);border-radius:6px;padding:11px 14px;font-size:14px;font-weight:400;transition:border-color .16s,box-shadow .16s;display:block}.mouse-note input:focus,.mouse-copy-fallback textarea:focus{border-color:var(--mt-accent);box-shadow:0 0 0 2px var(--mt-tint)}.mouse-note input::placeholder{color:var(--mt-muted);opacity:1}.mouse-empty{color:var(--mt-muted);padding:24px 0 0;font-size:14px}.mouse-table-scroll{border:1px solid var(--mt-line);background:var(--mt-surface);border-radius:8px;margin-top:24px;overflow-x:auto}.mouse-table{border-collapse:collapse;text-align:left;table-layout:fixed;font-variant-numeric:tabular-nums;width:100%;font-size:14px}.mouse-table td,.mouse-table th{vertical-align:top;border-bottom:1px solid var(--mt-line);padding:13px 16px}.mouse-table th{color:var(--mt-muted);font-weight:400}.mouse-table thead th{background:var(--mt-tint);color:var(--mt-ink);font-size:13px;font-weight:650}.mouse-table th:first-child{width:30%}.mouse-table tbody tr:last-child>*{border-bottom:0}.mouse-table tbody td:last-child{background:color-mix(in srgb, var(--mt-tint) 35%, var(--mt-surface))}.mouse-notice{color:var(--mt-warn);background:var(--mt-warn-bg);border-left:3px solid var(--mt-warn);border-radius:0 6px 6px 0;padding:14px 16px;font-size:13px;line-height:1.8;margin-top:16px!important}.mouse-log{border-top:1px solid var(--mt-line);border-bottom:1px solid var(--mt-line);padding-block:6px}.mouse-tool summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:12px 0;font-weight:650;list-style:none;transition:color .16s;display:flex}.mouse-tool summary:hover{color:var(--mt-accent)}.mouse-tool summary::-webkit-details-marker{display:none}.mouse-tool details[open]>summary svg{transform:rotate(180deg)}.mouse-tool summary svg{flex-shrink:0;transition:transform .18s}.mouse-log-scroll{max-height:320px;margin-bottom:16px}.mouse-mark{color:var(--mt-warn)}.mouse-copy-fallback{margin:16px 0;display:block}.mouse-copy-fallback textarea{resize:vertical;min-height:220px;margin-top:8px}.mouse-how,.mouse-faq{margin-top:48px}.mouse-how ol{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:24px 0 0;padding:0;list-style:none;display:grid}.mouse-how li{border-top:1px solid var(--mt-line);gap:14px;padding-top:16px;display:flex}.mouse-how li>span{color:var(--mt-accent);font-family:var(--mt-mono);white-space:nowrap;flex-shrink:0;min-width:2ch;padding-top:3px;font-size:12px}.mouse-how p{color:var(--mt-muted);margin-top:8px;font-size:14px}.mouse-faq>h2{margin-bottom:16px}.mouse-faq details{border-bottom:1px solid var(--mt-line)}.mouse-faq details p{color:var(--mt-muted);max-width:780px;padding-bottom:20px}.mouse-text-links{flex-wrap:wrap;gap:24px;margin-top:24px;display:flex}.mouse-text-links a{min-height:44px;color:var(--mt-accent);align-items:center;gap:7px;display:inline-flex}.mouse-footer{border-top:1px solid var(--mt-line);color:var(--mt-muted);flex-wrap:wrap;justify-content:space-between;gap:16px;padding:20px 0 28px;font-size:12px;display:flex}.mouse-footer a{align-items:center;min-height:44px;display:inline-flex}.mouse-footer span{padding-top:12px}.mouse-article{max-width:740px;padding:12px 0 28px}.mouse-breadcrumb{color:var(--mt-muted);margin-bottom:24px;font-size:12px}.mouse-breadcrumb ol{flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin:0;padding:0;list-style:none;display:flex}.mouse-breadcrumb li{overflow-wrap:anywhere;min-width:0}.mouse-breadcrumb li+li:before{content:"/";color:var(--mt-muted);margin-right:10px}.mouse-breadcrumb a{min-height:44px;color:var(--mt-accent);text-underline-offset:3px;align-items:center;text-decoration:underline;display:inline-flex}.mouse-related a{text-underline-offset:3px;text-decoration:underline}.mouse-article section{margin-top:36px}.mouse-article section p{color:var(--mt-muted);margin-top:12px;line-height:1.85}.mouse-article>a{margin-top:32px}.mouse-sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@media (width<=1000px){.mouse-header{gap:24px}.mouse-console,.mouse-result{padding:24px}}@media (width<=800px){.mouse-header,.mouse-main,.mouse-footer{width:calc(100% - 40px)}.mouse-header{flex-wrap:wrap;gap:6px 20px;padding-top:12px}.mouse-languages{order:1}.mouse-nav{order:2;gap:24px;width:100%}.mouse-workspace,.mouse-notes{grid-template-columns:minmax(0,1fr)}.mouse-result{border-radius:0 0 15px 15px}.mouse-verdict{min-height:140px}.mouse-metrics dt{min-height:auto}.mouse-how ol{grid-template-columns:minmax(0,1fr);gap:20px}.mouse-intro{display:block}.mouse-local{margin-top:16px}}@media (width<=480px){.mouse-header,.mouse-main,.mouse-footer{width:calc(100% - 32px)}.mouse-header{gap:4px 8px}.mouse-brand{gap:8px;font-size:17px}.mouse-brand svg{padding:7px}.mouse-languages{gap:12px}.mouse-nav{gap:20px}.mouse-nav a{font-size:12px}.mouse-main{padding-top:24px;padding-bottom:40px}.mouse-tool h1{font-size:34px}.mouse-intro{margin-bottom:24px}.mouse-console,.mouse-result{padding:20px 16px}.mouse-select>div{grid-template-columns:minmax(0,1fr);display:grid}.mouse-select label{font-size:13px}.mouse-pad{min-height:270px;padding:44px 12px 22px}.mouse-pad-hint{min-height:58px}.mouse-metrics{gap:8px}.mouse-metrics dt{min-height:38px}.mouse-metrics dd{font-size:36px}.mouse-metrics .mouse-value-text{font-size:14px}.mouse-verdict h2{font-size:21px}.mouse-table th:first-child{width:34%}.mouse-table td,.mouse-table th{padding:12px 8px;font-size:12px}.mouse-note input{font-size:16px}}@media (prefers-reduced-motion:reduce){.mouse-tool *,.mouse-tool :before,.mouse-tool :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.mouse-tool .mouse-primary,.mouse-tool .mouse-secondary,.mouse-tool .mouse-primary svg,.mouse-tool .mouse-drawing{transform:none!important}}