:root{--md-sys-color-primary: #183ce6;--md-sys-color-on-primary: #ffffff;--md-sys-color-primary-container: #3d5afe;--md-sys-color-on-primary-container: #f1f0ff;--md-sys-color-secondary: #4d59a2;--md-sys-color-on-secondary: #ffffff;--md-sys-color-secondary-container: #a2aefe;--md-sys-color-on-secondary-container: #333f87;--md-sys-color-tertiary: #973500;--md-sys-color-on-tertiary: #ffffff;--md-sys-color-tertiary-container: #c04500;--md-sys-color-on-tertiary-container: #ffeee8;--md-sys-color-error: #ba1a1a;--md-sys-color-on-error: #ffffff;--md-sys-color-error-container: #ffdad6;--md-sys-color-on-error-container: #93000a;--md-sys-color-surface: #fbf8ff;--md-sys-color-surface-dim: #dad9e6;--md-sys-color-surface-bright: #fbf8ff;--md-sys-color-surface-container-lowest: #ffffff;--md-sys-color-surface-container-low: #f4f2ff;--md-sys-color-surface-container: #eeecfa;--md-sys-color-surface-container-high: #e8e7f4;--md-sys-color-surface-container-highest: #e2e1ef;--md-sys-color-on-surface: #1a1b24;--md-sys-color-on-surface-variant: #444656;--md-sys-color-outline: #757688;--md-sys-color-outline-variant: #c5c5d9;--md-sys-color-inverse-surface: #2f303a;--md-sys-color-inverse-on-surface: #f1effd;--md-sys-color-inverse-primary: #bbc3ff;--md-sys-color-surface-tint: #2848ee;--md-sys-color-scrim: #000000;--md-sys-color-shadow: #000000;--md-ext-success: #006c50;--md-ext-on-success: #ffffff;--md-ext-success-container: #7ff9cb;--md-ext-on-success-container: #002116;--md-ext-warning: #8c5000;--md-ext-on-warning: #ffffff;--md-ext-warning-container: #ffdcbf;--md-ext-on-warning-container: #2d1600}:root[data-theme=dark]{--md-sys-color-primary: #bbc3ff;--md-sys-color-on-primary: #001d93;--md-sys-color-primary-container: #3d5afe;--md-sys-color-on-primary-container: #f1f0ff;--md-sys-color-secondary: #bbc3ff;--md-sys-color-on-secondary: #1c2971;--md-sys-color-secondary-container: #37438b;--md-sys-color-on-secondary-container: #a9b4ff;--md-sys-color-tertiary: #ffb599;--md-sys-color-on-tertiary: #5a1c00;--md-sys-color-tertiary-container: #c04500;--md-sys-color-on-tertiary-container: #ffeee8;--md-sys-color-error: #ffb4ab;--md-sys-color-on-error: #690005;--md-sys-color-error-container: #93000a;--md-sys-color-on-error-container: #ffdad6;--md-sys-color-surface: #12131c;--md-sys-color-surface-dim: #12131c;--md-sys-color-surface-bright: #383843;--md-sys-color-surface-container-lowest: #0c0e16;--md-sys-color-surface-container-low: #1a1b24;--md-sys-color-surface-container: #1e1f28;--md-sys-color-surface-container-high: #282933;--md-sys-color-surface-container-highest: #33343e;--md-sys-color-on-surface: #e2e1ef;--md-sys-color-on-surface-variant: #c5c5d9;--md-sys-color-outline: #8e8fa2;--md-sys-color-outline-variant: #444656;--md-sys-color-inverse-surface: #e2e1ef;--md-sys-color-inverse-on-surface: #2f303a;--md-sys-color-inverse-primary: #2848ee;--md-sys-color-surface-tint: #bbc3ff;--md-sys-color-scrim: #000000;--md-sys-color-shadow: #000000;--md-ext-success: #61dcb0;--md-ext-on-success: #003828;--md-ext-success-container: #00513c;--md-ext-on-success-container: #7ff9cb;--md-ext-warning: #ffb873;--md-ext-on-warning: #4a2800;--md-ext-warning-container: #6a3b00;--md-ext-on-warning-container: #ffdcbf}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--md-sys-color-primary: #bbc3ff;--md-sys-color-on-primary: #001d93;--md-sys-color-primary-container: #3d5afe;--md-sys-color-on-primary-container: #f1f0ff;--md-sys-color-secondary: #bbc3ff;--md-sys-color-on-secondary: #1c2971;--md-sys-color-secondary-container: #37438b;--md-sys-color-on-secondary-container: #a9b4ff;--md-sys-color-tertiary: #ffb599;--md-sys-color-on-tertiary: #5a1c00;--md-sys-color-tertiary-container: #c04500;--md-sys-color-on-tertiary-container: #ffeee8;--md-sys-color-error: #ffb4ab;--md-sys-color-on-error: #690005;--md-sys-color-error-container: #93000a;--md-sys-color-on-error-container: #ffdad6;--md-sys-color-surface: #12131c;--md-sys-color-surface-dim: #12131c;--md-sys-color-surface-bright: #383843;--md-sys-color-surface-container-lowest: #0c0e16;--md-sys-color-surface-container-low: #1a1b24;--md-sys-color-surface-container: #1e1f28;--md-sys-color-surface-container-high: #282933;--md-sys-color-surface-container-highest: #33343e;--md-sys-color-on-surface: #e2e1ef;--md-sys-color-on-surface-variant: #c5c5d9;--md-sys-color-outline: #8e8fa2;--md-sys-color-outline-variant: #444656;--md-sys-color-inverse-surface: #e2e1ef;--md-sys-color-inverse-on-surface: #2f303a;--md-sys-color-inverse-primary: #2848ee;--md-sys-color-surface-tint: #bbc3ff;--md-sys-color-scrim: #000000;--md-sys-color-shadow: #000000;--md-ext-success: #61dcb0;--md-ext-on-success: #003828;--md-ext-success-container: #00513c;--md-ext-on-success-container: #7ff9cb;--md-ext-warning: #ffb873;--md-ext-on-warning: #4a2800;--md-ext-warning-container: #6a3b00;--md-ext-on-warning-container: #ffdcbf}}@font-face{font-family:Roboto Flex;font-style:normal;font-display:block;font-weight:100 1000;src:url(/_astro/roboto-flex-latin-wght.n-dP9qr2.woff2) format("woff2-variations"),url(/_astro/roboto-flex-latin-wght.n-dP9qr2.woff2) format("woff2")}:root,:root[data-look=bold]{--tk-font: "Roboto Flex", Roboto, "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--tk-bg: var(--md-sys-color-surface-container-low);--tk-panel: var(--md-sys-color-surface-container-lowest);--tk-panel-2: var(--md-sys-color-surface-container);--tk-panel-3: var(--md-sys-color-surface-container-high);--tk-ink: var(--md-sys-color-on-surface);--tk-ink-2: var(--md-sys-color-on-surface-variant);--tk-faint: var(--md-sys-color-outline);--tk-line: var(--md-sys-color-outline-variant);--tk-primary: var(--md-sys-color-primary);--tk-on-primary: var(--md-sys-color-on-primary);--tk-primary-wash: color-mix(in srgb, var(--md-sys-color-primary) 10%, var(--md-sys-color-surface));--tk-tonal: var(--md-sys-color-secondary-container);--tk-on-tonal: var(--md-sys-color-on-secondary-container);--tk-loud: var(--md-sys-color-primary-container);--tk-on-loud: #ffffff;--tk-good: var(--md-ext-success);--tk-warn: var(--md-ext-warning);--tk-bad: var(--md-sys-color-error);--tk-good-wash: color-mix(in srgb, var(--md-ext-success) 12%, var(--md-sys-color-surface));--tk-warn-wash: color-mix(in srgb, var(--md-ext-warning) 12%, var(--md-sys-color-surface));--tk-bad-wash: color-mix(in srgb, var(--md-sys-color-error) 10%, var(--md-sys-color-surface));--tk-flash: var(--md-ext-warning-container);--tk-c-good: var(--md-sys-color-primary-container);--tk-c-loss1: var(--md-sys-color-tertiary-container);--tk-c-loss2: #e8a317;--tk-c-loss3: var(--md-sys-color-error);--tk-c-base: var(--md-sys-color-surface-container-highest);--tk-r: 12px;--tk-r-sm: 8px;--tk-r-pill: 999px;--tk-edge: 0 solid transparent;--tk-shadow: none;--tk-btn-r: 999px;--tk-field-bg: var(--md-sys-color-surface-container-high);--tk-field-edge: 0;--tk-field-under: 2px solid var(--md-sys-color-on-surface-variant)}:root[data-look=classic]{--tk-font: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--tk-bg: #F8FAFC;--tk-panel: #FFFFFF;--tk-panel-2: #F1F5F9;--tk-panel-3: #E2E8F0;--tk-ink: #0F172A;--tk-ink-2: #475569;--tk-faint: #5F6F84;--tk-line: #E2E8F0;--tk-primary: #4F46E5;--tk-on-primary: #FFFFFF;--tk-primary-wash: #EEF2FF;--tk-tonal: #EEF2FF;--tk-on-tonal: #4338CA;--tk-loud: #4F46E5;--tk-on-loud: #FFFFFF;--tk-good: #047857;--tk-warn: #B45309;--tk-bad: #B91C1C;--tk-good-wash: #ECFDF5;--tk-warn-wash: #FFFBEB;--tk-bad-wash: #FEF2F2;--tk-flash: #FEF3C7;--tk-c-good: #6366F1;--tk-c-loss1: #F59E0B;--tk-c-loss2: #0EA5E9;--tk-c-loss3: #DC2626;--tk-c-base: #E2E8F0;--tk-r: 16px;--tk-r-sm: 10px;--tk-r-pill: 999px;--tk-edge: 1px solid #E2E8F0;--tk-shadow: 0 2px 10px rgba(0, 0, 0, .05);--tk-btn-r: 10px;--tk-field-bg: #FFFFFF;--tk-field-edge: 1.5px solid #CBD5E1;--tk-field-under: 1.5px solid #CBD5E1}:root{--tk-fs-display: 36px;--tk-fs-answer: 28px;--tk-fs-body: 16px;--tk-fs-cell: 14px;--tk-fs-unit: 12px}body.tk-page{--font: var(--tk-font);--font-cond: var(--tk-font);--ink: var(--tk-ink);--ink-2: var(--tk-ink-2);--line: var(--tk-line);--accent: var(--tk-primary);--concrete: var(--tk-panel-2);--ground: var(--tk-panel);--rule: var(--tk-line);--blue: var(--tk-primary);--accent-hover: var(--tk-primary);--accent-soft: var(--tk-primary-wash);--fs-body: var(--tk-fs-body);--fs-small: var(--tk-fs-cell);--fs-h3: var(--tk-fs-answer);background:var(--tk-bg);color:var(--tk-ink);font-family:var(--tk-font)}.tk-page .s-wrap{font-family:var(--tk-font)}.tk-page .tk-head{padding:20px 0 8px}.tk-page .tk-head .p-bc{font-size:var(--tk-fs-cell);margin:0 0 6px}.tk-page .tk-head .p-bc a{color:var(--tk-ink-2)}.tk-page .tk-head h1{font-family:var(--tk-font);font-size:var(--tk-fs-answer);font-weight:800;line-height:1.15;letter-spacing:-.01em;margin:0;color:var(--tk-ink)}.tk-page .tk-head .tk-job{font-size:var(--tk-fs-body);color:var(--tk-ink-2);margin:4px 0 0;max-width:72ch}.tk-page .formula-box{border-radius:var(--tk-r);background:var(--tk-panel-2)}.tk-page .formula-box h2{font-size:var(--tk-fs-cell)}:root[data-look=bold]{--color-primary-50: color-mix(in srgb, var(--md-sys-color-primary) 8%, #ffffff);--color-primary-100: color-mix(in srgb, var(--md-sys-color-primary) 16%, #ffffff);--color-primary-200: color-mix(in srgb, var(--md-sys-color-primary) 30%, #ffffff);--color-primary-300: color-mix(in srgb, var(--md-sys-color-primary-container) 55%, #ffffff);--color-primary-400: color-mix(in srgb, var(--md-sys-color-primary-container) 80%, #ffffff);--color-primary-500: var(--md-sys-color-primary-container);--color-primary-600: var(--md-sys-color-primary);--color-primary-700: color-mix(in srgb, var(--md-sys-color-primary) 85%, #000000);--color-primary-800: color-mix(in srgb, var(--md-sys-color-primary) 70%, #000000);--color-primary-900: color-mix(in srgb, var(--md-sys-color-primary) 55%, #000000);--color-surface-50: var(--md-sys-color-surface-container-low);--color-surface-100: var(--md-sys-color-surface-container);--color-surface-200: var(--md-sys-color-surface-container-high);--color-surface-300: var(--md-sys-color-surface-container-highest);--color-surface-400: var(--md-sys-color-outline-variant);--color-surface-500: var(--md-sys-color-outline);--color-surface-600: color-mix(in srgb, var(--md-sys-color-on-surface-variant) 80%, var(--md-sys-color-outline));--color-surface-700: var(--md-sys-color-on-surface-variant);--color-surface-800: color-mix(in srgb, var(--md-sys-color-on-surface) 80%, var(--md-sys-color-on-surface-variant));--color-surface-900: var(--md-sys-color-on-surface)}@media(min-width:861px){.tk-page .tk-first{min-height:calc(100svh - var(--nav-h, 64px))}}.tk-tool{font-family:var(--tk-font);color:var(--tk-ink);margin:12px 0 40px}.tk-tool button{font-family:inherit}.tk-answer{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.tk-figs{display:flex;gap:12px;flex-wrap:wrap}.tk-fig{appearance:none;display:flex;flex-direction:column;gap:2px;min-width:9.5rem;padding:10px 16px;border:var(--tk-edge);border-radius:var(--tk-r);background:var(--tk-panel);box-shadow:var(--tk-shadow);color:inherit;text-align:left;cursor:pointer;transition:background-color .25s ease}.tk-fig-main{min-width:11.5rem}.tk-fig:hover{background:var(--tk-panel-2)}.tk-fig:focus-visible,.tk-fig-on{outline:2px solid var(--tk-primary);outline-offset:2px}.tk-fig.tk-flash{background:var(--tk-flash);transition:none}.tk-fig-v{font-size:var(--tk-fs-answer);font-weight:800;line-height:1.1;letter-spacing:-.01em;font-variant-numeric:tabular-nums}.tk-fig-main .tk-fig-v{font-size:var(--tk-fs-display)}.tk-fig-l{font-size:var(--tk-fs-cell);font-weight:600;color:var(--tk-ink-2)}.tk-acts{display:flex;gap:8px;align-items:center}.tk-btn{min-height:44px;padding:0 20px;border:0;border-radius:var(--tk-btn-r);font-size:var(--tk-fs-cell);font-weight:700;cursor:pointer;touch-action:manipulation}.tk-btn:active{transform:translateY(1px)}.tk-btn:focus-visible{outline:2px solid var(--tk-primary);outline-offset:2px}.tk-btn-filled{background:var(--tk-loud);color:var(--tk-on-loud)}.tk-btn-tonal{background:var(--tk-tonal);color:var(--tk-on-tonal)}.tk-btn-text{background:transparent;color:var(--tk-primary)}.tk-math{margin:10px 0 0;padding:10px 16px;border-radius:var(--tk-r-sm);background:var(--tk-primary-wash);font-size:var(--tk-fs-cell);font-weight:500;line-height:1.6;font-variant-numeric:tabular-nums}.tk-math[hidden]{display:none}.tk-read{margin:12px 0 0;font-size:var(--tk-fs-body);font-weight:600;line-height:1.4}.tk-read.tk-problem{color:var(--tk-bad)}.tk-work{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:16px;margin-top:12px;align-items:start}.tk-box{margin:0;padding:12px 16px 14px;border:var(--tk-edge);border-radius:var(--tk-r);background:var(--tk-panel);box-shadow:var(--tk-shadow)}.tk-cap{padding:0 0 6px;text-align:left;font-size:var(--tk-fs-body);font-weight:700;color:var(--tk-ink)}.tk-inputs{width:100%;border-collapse:collapse}.tk-inputs th{padding:5px 8px 5px 0;text-align:left;font-size:var(--tk-fs-cell);font-weight:600;color:var(--tk-ink)}.tk-inputs td{padding:5px 0}.tk-in input{width:7.5rem;min-height:40px;padding:0 10px;border:var(--tk-field-edge);border-bottom:var(--tk-field-under);border-radius:var(--tk-r-sm) var(--tk-r-sm) var(--tk-r-sm) var(--tk-r-sm);background:var(--tk-field-bg);color:var(--tk-ink);font:600 var(--tk-fs-body)/1 var(--tk-font);text-align:right;font-variant-numeric:tabular-nums}:root[data-look=bold] .tk-in input,:root:not([data-look]) .tk-in input{border-radius:var(--tk-r-sm) var(--tk-r-sm) 0 0}.tk-in input.tk-default,.tk-in select.tk-default{color:var(--tk-ink-2)}.tk-in select{width:7.5rem;min-height:40px;padding:0 8px;border:var(--tk-field-edge);border-bottom:var(--tk-field-under);border-radius:var(--tk-r-sm);background:var(--tk-field-bg);color:var(--tk-ink);font:600 var(--tk-fs-cell)/1 var(--tk-font)}.tk-in-list input{width:13rem;text-align:left;font-size:var(--tk-fs-cell)}.tk-in input:focus{outline:2px solid var(--tk-primary);outline-offset:0}.tk-unit{padding-left:8px!important;font-size:var(--tk-fs-unit);font-weight:600;color:var(--tk-ink-2);white-space:nowrap}.tk-tag{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:999px;background:var(--tk-panel-2);font-size:var(--tk-fs-unit);font-weight:600;color:var(--tk-ink-2)}.tk-pic-svg svg{display:block;width:100%;height:auto}.tk-status{display:flex;align-items:center;gap:12px;min-height:30px;margin-top:10px;font-size:var(--tk-fs-cell);color:var(--tk-ink-2)}.tk-link{padding:4px;border:0;background:none;color:var(--tk-primary);font-size:var(--tk-fs-cell);font-weight:700;text-decoration:underline;cursor:pointer}@media(prefers-reduced-motion:reduce){.tk-fig{transition:none}.tk-btn:active{transform:none}}@media(max-width:860px){.tk-work{grid-template-columns:1fr}.tk-figs{display:grid;grid-template-columns:1fr 1fr;width:100%}.tk-fig,.tk-fig-main{min-width:0}.tk-acts{width:100%}.tk-acts .tk-btn{flex:1}.tk-in input{width:6rem}}.tk-tool.tk-present{position:fixed;inset:0;z-index:1000;margin:0;padding:32px 40px;overflow:auto;background:var(--tk-bg);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);grid-template-areas:"inputs answer" "inputs math" "inputs read" "inputs pic" "status status";gap:20px 40px;align-content:start}.tk-tool:fullscreen{background:var(--tk-bg)}.tk-present .tk-answer{grid-area:answer;flex-direction:column;align-items:stretch}.tk-present .tk-acts{order:-1;justify-content:flex-end}.tk-present .tk-math{grid-area:math;margin:0;font-size:20px}.tk-present .tk-read{grid-area:read;margin:0;font-size:26px}.tk-present .tk-work{display:contents}.tk-present .tk-inputs-box{grid-area:inputs;align-self:start}.tk-present .tk-pic{grid-area:pic}.tk-present .tk-status{grid-area:status}.tk-present .tk-figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.tk-present .tk-fig-main{grid-column:1 / -1}.tk-present .tk-fig-main .tk-fig-v{font-size:88px}.tk-present .tk-fig-v{font-size:48px}.tk-present .tk-fig-l{font-size:20px}.tk-present .tk-cap{font-size:24px}.tk-present .tk-inputs th{font-size:24px;padding:10px 12px 10px 0}.tk-present .tk-in input{width:11rem;min-height:76px;font-size:44px}.tk-present .tk-unit{font-size:18px}.tk-present .tk-tag{font-size:16px}.tk-sheet-dlg{width:min(920px,96vw);max-height:94vh;padding:16px;border:0;border-radius:var(--tk-r);background:var(--tk-panel);color:var(--tk-ink);font-family:var(--tk-font)}.tk-sheet-dlg::backdrop{background:#00000073}.tk-sheet-bar{display:flex;gap:12px;flex-wrap:wrap}.tk-sheet-bar label{display:flex;flex-direction:column;gap:4px;font-size:var(--tk-fs-cell);font-weight:600}.tk-sheet-bar input{min-height:40px;min-width:240px;padding:0 10px;border:var(--tk-field-edge);border-bottom:var(--tk-field-under);border-radius:var(--tk-r-sm);background:var(--tk-field-bg);color:var(--tk-ink);font:500 var(--tk-fs-body) var(--tk-font)}.tk-sheet-prev{max-height:62vh;margin:12px 0;padding:12px;overflow:auto;border-radius:var(--tk-r-sm);background:var(--tk-panel-2);text-align:center}.tk-sheet-prev svg{width:100%;max-width:600px;height:auto;box-shadow:0 1px 4px #0003}.tk-sheet-acts{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}@media screen{.tk-print-layer{display:none}}@media print{html.tk-printing body>:not(.tk-print-layer){display:none!important}html.tk-printing body{margin:0;background:#fff}.tk-print-layer svg{display:block;width:8.5in;height:11in}}.tk-fig-static{cursor:default}.tk-fig-static:hover{background:var(--tk-panel)}.tk-tpl-work{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px;margin-top:12px;align-items:start}.tk-tpl-map{position:sticky;top:calc(var(--nav-h, 64px) + 12px)}.tk-tpl-map svg{display:block;width:100%;height:auto}.tk-tpl-map .tpl-box{cursor:pointer}.tk-tpl-map .tpl-box:focus-visible{outline:2px solid var(--tk-primary)}.tk-tpl-key{margin:8px 0 0;font-size:var(--tk-fs-unit);font-weight:600;color:var(--tk-ink-2)}.tk-page #form-area{margin-top:0}.tk-page .template-form{padding:12px 16px 16px;border:var(--tk-edge);border-top:var(--tk-edge);border-radius:var(--tk-r);background:var(--tk-panel);box-shadow:var(--tk-shadow)}.tk-page .form-section-label{margin:16px 0 6px;padding-top:12px;font-size:var(--tk-fs-body)}.tk-page .form-section-label .fs-num{border-radius:var(--tk-r-sm);background:var(--tk-primary);color:var(--tk-on-primary);font-size:var(--tk-fs-cell)}.tk-page .form-section-hint{font-size:var(--tk-fs-cell)}.tk-page .form-group{margin-bottom:10px}.tk-page .form-group label{font-size:var(--tk-fs-cell)}.tk-page .form-group input,.tk-page .form-group textarea{min-height:40px;border:var(--tk-field-edge);border-bottom:var(--tk-field-under);border-radius:var(--tk-r-sm);background:var(--tk-field-bg);color:var(--tk-ink);font:400 var(--tk-fs-body)/1.45 var(--tk-font)}.tk-page .form-group input:focus,.tk-page .form-group textarea:focus{outline:2px solid var(--tk-primary);outline-offset:0}.tk-page .a3-side-label{color:var(--tk-ink-2);border-bottom-color:var(--tk-line)}.tk-page .btn-bar{border-top-color:var(--tk-line)}.tk-page .btn-csv{border:0;border-radius:var(--tk-btn-r);background:var(--tk-tonal);color:var(--tk-on-tonal)}.tk-tpl .tk-read .tk-link{margin-left:4px}.tk-tpl.tk-present{position:fixed;inset:0;z-index:1000;margin:0;padding:24px 32px;overflow:auto;background:var(--tk-bg);display:block}.tk-tpl.tk-present .tk-tpl-work{grid-template-columns:minmax(0,1fr) 380px}.tk-tpl.tk-present .form-group textarea,.tk-tpl.tk-present .form-group input,.tk-tpl.tk-present .form-section-label{font-size:22px}.tk-tpl.tk-present .tk-fig-v{font-size:48px}@media(max-width:860px){.tk-tpl-work{grid-template-columns:1fr}.tk-tpl-map{position:static;order:-1}}@media print{.tk-tpl .tk-answer,.tk-tpl .tk-read,.tk-tpl-map,.tk-sheet-dlg{display:none!important}}.tk-tpl .tk-figs{min-height:86px}.tk-tpl:not(.tk-ready){visibility:hidden;animation:tk-tpl-show 0s linear 2.5s forwards}@keyframes tk-tpl-show{to{visibility:visible}}.tk-diagram{margin-top:16px}.tk-diagram svg{display:block;width:100%;height:auto}.tk-tpl.tk-present .tk-diagram{margin-top:24px}.tk-hist{margin:0 0 32px}.tk-hist-top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px}.tk-hist-top .tk-cap{padding:0;font-size:var(--tk-fs-answer);font-weight:800}.tk-hist-log{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px}.tk-hist-log label{display:flex;flex-direction:column;gap:4px;font-size:var(--tk-fs-cell);font-weight:600;color:var(--tk-ink-2)}.tk-hist-log input{min-height:40px;padding:0 10px;border:var(--tk-field-edge);border-bottom:var(--tk-field-under);border-radius:var(--tk-r-sm);background:var(--tk-field-bg);color:var(--tk-ink);font:500 var(--tk-fs-cell) var(--tk-font)}.tk-hist-log input[type=text]{width:12rem}.tk-hist-note{min-height:22px;margin:10px 0 0;font-size:var(--tk-fs-body);font-weight:600}.tk-hist-figs{margin-top:12px}.tk-hist-figs .tk-fig{background:var(--tk-panel-2);box-shadow:none}.tk-hist-pic{margin:20px 0 0}.tk-hist-pic svg{display:block;width:100%;height:auto}.tk-hist-table{width:100%;margin-top:20px;border-collapse:collapse;font-size:var(--tk-fs-cell);font-variant-numeric:tabular-nums}.tk-hist-table th,.tk-hist-table td{padding:8px 10px;border-bottom:1px solid var(--tk-line);text-align:right;white-space:nowrap}.tk-hist-table th:first-child,.tk-hist-table td:nth-child(2){text-align:left}.tk-hist-table thead th{color:var(--tk-ink-2);font-weight:700}.tk-hist-table tbody th{font-weight:600}.tk-hist-acts{display:flex;justify-content:flex-end;gap:4px}.tk-hist-foot{margin-top:10px;text-align:right}.tk-present~#tk-hist-slot{display:none}@media(max-width:860px){.tk-hist-table{display:block;overflow-x:auto}}@media print{#tk-hist-slot{display:none}}.tk-hist-tags{margin:14px 0 0;padding:10px 14px;border-radius:var(--tk-r-sm);background:var(--tk-primary-wash);font-size:var(--tk-fs-body);font-weight:700}.tk-work-board{display:block}.tk-board{--bd-fill: color-mix(in srgb, var(--tk-primary) 62%, #0b1430);--bd-accent: var(--tk-c-loss1)}:root[data-look=classic] .tk-board{--bd-accent: var(--tk-warn)}.tk-board{padding:14px 18px 16px}.bd-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:10px}.bd-head .tk-cap{margin:0;padding:0;flex:1}.tk-board input,.tk-board select{min-height:36px;padding:0 8px;border:var(--tk-field-edge);border-bottom:var(--tk-field-under);border-radius:var(--tk-r-sm) var(--tk-r-sm) 0 0;background:var(--tk-field-bg);color:var(--tk-ink);font:700 var(--tk-fs-body)/1 var(--tk-font);text-align:right;font-variant-numeric:tabular-nums}.bd-takt{display:inline-flex;align-items:center;gap:6px;font-size:var(--tk-fs-cell);font-weight:600;color:var(--tk-ink-2)}.bd-takt input{width:5rem}.bd-empty{display:grid;gap:4px;max-width:28rem;font-size:var(--tk-fs-cell);font-weight:600;color:var(--tk-ink)}.bd-sel{text-align:left;padding-right:4px;font-size:var(--tk-fs-cell)}.bd-work span{position:absolute;left:50%;bottom:4px;transform:translate(-50%);font-size:var(--tk-fs-unit);font-weight:700;color:var(--tk-on-primary);white-space:nowrap}.bd-cards,.bd-cols{display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));column-gap:22px}.bd-cards{list-style:none;margin:0;padding:0}.bd-card{position:relative;border-radius:var(--tk-r-sm);background:var(--tk-primary-wash);overflow:visible}.bd-card:not(:last-child):after{content:"→";position:absolute;right:-18px;top:9px;color:var(--tk-faint);font-size:var(--tk-fs-body)}.bd-card-h{display:flex;align-items:center;gap:6px;min-height:34px;padding:0 8px 0 10px;border-radius:var(--tk-r-sm) var(--tk-r-sm) 0 0;background:var(--bd-fill);color:var(--tk-on-primary);font-size:var(--tk-fs-cell);font-weight:700}.bd-card-h em{font-style:normal;font-size:var(--tk-fs-unit);font-weight:600;opacity:.9}.bd-bn .bd-card-h{background:var(--bd-accent)}.bd-x{margin-left:auto;width:24px;height:24px;border:0;border-radius:50%;background:transparent;color:inherit;font-size:var(--tk-fs-body);line-height:1;cursor:pointer;opacity:0}.bd-card:hover .bd-x,.bd-card:focus-within .bd-x{opacity:.8}.bd-x:hover,.bd-x:focus-visible{opacity:1;background:#ffffff2e}.bd-card-b{display:flex;align-items:center;gap:6px;padding:8px 10px 4px;font-size:var(--tk-fs-unit);color:var(--tk-ink-2)}.bd-card-b input{width:100%;min-width:0}.bd-load{height:6px;margin:6px 10px 0;border-radius:3px;background:var(--tk-panel-3);overflow:hidden}.bd-load i{display:block;height:100%;background:var(--bd-fill)}.bd-bn .bd-load i{background:var(--bd-accent)}.bd-load-t{padding:4px 10px 8px;font-size:var(--tk-fs-unit);font-weight:600;color:var(--tk-ink-2)}.bd-cols{position:relative;margin-top:14px;border-bottom:2px solid var(--tk-ink-2);touch-action:none}.bd-col{position:relative;height:100%}.bd-work{position:absolute;left:34%;right:34%;bottom:0;border-radius:4px 4px 0 0;background:var(--bd-fill);transition:height .2s cubic-bezier(.2,0,0,1)}.bd-bn .bd-work{background:var(--bd-accent)}.bd-wait{position:absolute;left:34%;right:34%;display:flex;align-items:center;justify-content:center;border:1.5px dashed var(--tk-faint);border-bottom:0;border-radius:4px 4px 0 0;background:repeating-linear-gradient(135deg,transparent 0 5px,var(--tk-line) 5px 7px);transition:height .2s cubic-bezier(.2,0,0,1),bottom .2s cubic-bezier(.2,0,0,1)}.bd-wait span{position:relative;z-index:1;padding:0 4px;border-radius:4px;background:var(--tk-panel);font-size:var(--tk-fs-unit);font-weight:600;color:var(--tk-ink-2);white-space:nowrap}.bd-grip{position:absolute;left:26%;right:26%;height:12px;border-radius:6px;cursor:ns-resize}.bd-grip:before{content:"";position:absolute;left:50%;top:4px;width:28px;height:4px;margin-left:-14px;border-radius:2px;background:var(--tk-ink);opacity:0;transition:opacity .15s}.bd-col:hover .bd-grip:before,.bd-grip:focus-visible:before{opacity:.55}.bd-grip:focus-visible{outline:2px solid var(--tk-primary);outline-offset:1px}.bd-takt-line{position:absolute;left:0;right:0;border-top:2px dashed var(--tk-ink);pointer-events:none}.bd-takt-line span{position:absolute;right:0;bottom:2px;padding:0 4px;background:var(--tk-panel);font-size:var(--tk-fs-unit);font-weight:700;color:var(--tk-ink)}.bd-do{margin:14px 0 0;padding-top:10px;border-top:1px solid var(--tk-line);font-size:var(--tk-fs-cell);line-height:1.45;color:var(--tk-ink)}.bd-do b{margin-right:6px;color:var(--bd-accent)}.bd-do .tk-link{margin-left:8px}.bd-problem{color:var(--tk-warn);font-weight:600}.bd-ladder{display:grid;gap:10px}.bd-rung{display:grid;grid-template-columns:minmax(0,26rem) minmax(0,1fr) 11rem;align-items:center;gap:14px}.bd-rung-l{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:var(--tk-fs-cell);color:var(--tk-ink-2)}.bd-rung-l b{min-width:6.2rem;color:var(--tk-ink)}.bd-rung-bar{position:relative;height:30px}.bd-kept,.bd-lost{position:absolute;top:0;bottom:0;transition:width .2s cubic-bezier(.2,0,0,1),left .2s cubic-bezier(.2,0,0,1)}.bd-kept{left:0;border-radius:4px 0 0 4px;background:var(--bd-fill)}.bd-lost{display:flex;align-items:center;justify-content:center;border:1.5px dashed var(--tk-faint);border-left:0;border-radius:0 4px 4px 0;background:repeating-linear-gradient(135deg,transparent 0 5px,var(--tk-line) 5px 7px)}.bd-lost span{padding:0 4px;border-radius:4px;background:var(--tk-panel);font-size:var(--tk-fs-unit);font-weight:700;color:var(--tk-ink-2)}.bd-bn .bd-lost{border:0;background:var(--bd-accent)}.bd-bn .bd-lost span{background:transparent;color:#fff}.bd-bn .bd-rung-l b{color:var(--bd-accent)}.bd-rung-v{font-size:var(--tk-fs-unit);color:var(--tk-ink-2)}.bd-rung-v b{font-size:var(--tk-fs-body);color:var(--tk-ink);font-variant-numeric:tabular-nums}.bd-result .bd-kept,.bd-col.bd-result .bd-work{background:var(--tk-good)}.bd-result .bd-rung-v b{color:var(--tk-good)}@media(max-width:860px){.bd-rung{grid-template-columns:1fr;gap:4px}.bd-cards,.bd-cols{column-gap:12px}}@media(prefers-reduced-motion:reduce){.bd-work,.bd-wait,.bd-kept,.bd-lost{transition:none}}.tk-tool.tk-present:has(.tk-work-board){grid-template-columns:minmax(0,1fr);grid-template-areas:"answer" "math" "read" "board" "status"}.tk-present .tk-work-board{grid-area:board;display:block}.tk-present .tk-board input,.tk-present .tk-board select{min-height:56px;font-size:32px}.tk-present .bd-card-h{min-height:48px;font-size:20px}.tk-present .bd-do,.tk-present .bd-rung-l,.tk-present .bd-load-t,.tk-present .bd-rung-v{font-size:20px}.tk-present .bd-rung-bar{height:44px}