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2;font-size:1.3rem}.a11y-presets button b{font-size:.86rem}.a11y-presets button small{font-size:.72rem;color:var(--muted);line-height:1.3}.a11y-presets button:hover{border-color:var(--primary)}.a11y-presets button.active{border-color:var(--primary);background:#2f80ed1a}.a11y-presets button.active b:after{content:" ✓";color:var(--primary)}body.a11y-hc{--primary: #ffd400;--primary-dark: #ffe866;--green: #3dff8f;--red: #ff6b6b;--err: #ff6b6b;--gold: #ffd400;--bg: #000;--bg2: #000;--card: #000;--panel2: #111;--text: #fff;--muted: #e6e6e6;--border: #fff;--line2: #fff;--key-bg: #000;--key-border: #fff;--header-bg: #000;--hero-a: #000;--hero-b: #000;--bub-bg: #000;--bub-ink: #fff;--bub-line: #fff;--section-bg: #000;--section-head-bg: #111;background:#000;color:#fff}body.a11y-hc .header{border-bottom:2px solid #fff}body.a11y-hc a{color:#ffd400}body.a11y-hc .main-nav a,body.a11y-hc .header a{color:#fff}body.a11y-hc .main-nav a.active,body.a11y-hc .main-nav a:hover{color:#ffd400;text-decoration:underline}body.a11y-hc button,body.a11y-hc select,body.a11y-hc input,body.a11y-hc textarea,body.a11y-hc [class*=card],body.a11y-hc .popover,body.a11y-hc .toast{background-color:#000!important;color:#fff!important;border-color:#fff!important}body.a11y-hc [class*=card] *,body.a11y-hc button *{color:inherit!important}body.a11y-hc .btn.primary,body.a11y-hc .btn.btn-primary,body.a11y-hc .seg button.active,body.a11y-hc .theme-grid button.active,body.a11y-hc .a11y-presets button.active{background-color:#ffd400!important;color:#000!important;border:2px solid #ffd400!important}body.a11y-hc .btn.ghost,body.a11y-hc .btn.secondary,body.a11y-hc .modal-box{background:#000;color:#fff;border:2px solid #fff}body.a11y-hc :focus-visible{outline:4px solid #ffd400;outline-offset:3px}body.a11y-hc .drill-text .pending-c{color:#fff}body.a11y-hc .drill-text .ok-c{color:#3dff8f}body.a11y-hc .drill-text .err-c{color:#000;background:#ff6b6b}body.a11y-hc .drill-text 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.practice-stage .drill-text,body.a11y-xl .drill .practice-stage .drill-text{font-size:2.1rem}body.a11y-xl .l1-title{font-size:1.7rem}body.a11y-xl .l1-chars{font-size:1.9rem}body.a11y-xl .l1-bigkey{width:64px;height:64px;font-size:1.8rem}}body.a11y-dys,body.a11y-dys button,body.a11y-dys input,body.a11y-dys select,body.a11y-dys textarea{font-family:Lexend,Segoe UI,sans-serif}body.a11y-dys{letter-spacing:.04em;word-spacing:.14em;line-height:1.75}body.a11y-dys .drill-text{font-family:Lexend,Segoe UI,sans-serif!important;letter-spacing:.08em;word-spacing:.3em}body.a11y-dys .l1-body,body.a11y-dys p{max-width:70ch}body.a11y-dys .material-symbols-rounded{font-family:Material Symbols Rounded;letter-spacing:normal}body.a11y-motor .btn,body.a11y-motor .main-nav a,body.a11y-motor .seg button,body.a11y-motor .theme-grid button,body.a11y-motor .icon-btn{min-height:44px;min-width:44px}body.a11y-motor .set-row input[type=checkbox]{width:24px;height:24px}body.a11y-rm *,body.a11y-rm 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