.teach .mt-sr{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.teach .mt-root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;flex-direction:column;flex:1;gap:12px;min-height:0;padding:clamp(10px,2vh,20px);display:flex}.teach .mt-live{flex:1;grid-template-columns:minmax(0,1fr) minmax(250px,350px);align-items:start;gap:18px;display:grid}.teach .mt-main{justify-content:center;min-width:0;display:flex}.teach .mt-side{flex-direction:column;gap:12px;min-width:0;display:flex}.teach[data-theme=night] .mt-root,.teach[data-theme=chalk] .mt-root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.teach .mt-check input{accent-color:var(--ink)}.teach .mt-group{border:1px solid var(--rule);background:var(--paper);border-radius:8px;flex-direction:column;gap:8px;margin:0;padding:8px 12px 12px;display:flex}.teach .mt-group legend{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:0 6px;font-size:12.5px;font-weight:700}.teach .mt-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.teach .mt-field{color:var(--muted);flex-direction:column;gap:4px;font-size:13px;font-weight:600;display:flex}.teach .mt-field select,.teach .mt-field input[type=text],.teach .mt-field input[type=number],.teach .mt-field textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--muted);border-radius:6px;min-height:44px;padding:8px 10px;font-size:16px;font-weight:400}.teach .mt-check{cursor:pointer;align-items:center;gap:8px;min-height:40px;font-size:15px;display:inline-flex}.teach .mt-check input{width:20px;height:20px}.teach .mt-btn{border:2px solid var(--ink);background:var(--card);min-height:48px;color:var(--ink);border-radius:8px;padding:0 16px;font-size:16px;font-weight:600}.teach .mt-btn:hover:not(:disabled){background:var(--tint)}.teach .mt-btn[aria-pressed=true]{background:var(--ink);color:var(--paper)}.teach .mt-btn:disabled{opacity:.45;cursor:default}.teach .mt-btn--primary{background:var(--ink);color:var(--paper)}.teach .mt-seg{border:2px solid var(--ink);border-radius:8px;flex-wrap:wrap;align-self:flex-start;display:inline-flex;overflow:hidden}.teach .mt-seg button{border:0;border-right:1px solid var(--rule);background:var(--card);color:var(--ink);min-height:46px;padding:0 14px;font-size:16px;font-weight:600}.teach .mt-seg button:last-child{border-right:0}.teach .mt-seg button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.teach .mt-seg--stack{flex-direction:column;align-self:stretch;display:flex}.teach .mt-seg--stack button{border-right:0;border-bottom:1px solid var(--rule);text-align:left}.teach .mt-seg--stack button:last-child{border-bottom:0}.teach .mt-note{color:var(--muted);margin:0;font-size:13.5px;line-height:1.4}.teach .mt-keys{color:var(--muted);margin:0;font-size:12.5px}.teach .mt-seq{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:0;font-size:17px;font-weight:600;line-height:1.5}.teach .mt-eq{border:2px solid var(--ink);background:var(--card);border-radius:10px;flex-direction:column;justify-content:center;gap:6px;min-height:116px;padding:12px 14px;display:flex}.teach .mt-eq-big{font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-size:clamp(36px,6.4vh,76px);font-weight:800;line-height:1.05}.teach .mt-eq-sub{color:var(--muted);font-size:15px}.teach .mt-eq-tip{border-left:4px solid var(--accent);padding-left:8px;font-size:14px}.teach .mt-gridwrap{width:min(100%,76vh,900px);container-type:inline-size}.teach .mt-table{border-collapse:separate;border-spacing:2px;table-layout:fixed;width:100%}.teach .mt-table td,.teach .mt-table th{text-align:center;padding:0}.teach .mt-head,.teach .mt-corner{font-size:calc(100cqw / (var(--n) + 1) * .4);background:var(--tint);aspect-ratio:1;color:var(--ink);border-radius:3px;font-weight:800}.teach .mt-head.on{background:var(--accent);color:#1d2733}.teach .mt-cell{aspect-ratio:1;border:1px solid var(--rule);background:var(--card);width:100%;color:var(--ink);font-size:calc(100cqw / (var(--n) + 1) * .36);font-variant-numeric:tabular-nums;border-radius:3px;padding:0;line-height:1;display:block}.teach .mt-cell:hover{border-color:var(--ink)}.teach .mt-cell.is-cross{background:color-mix(in srgb, var(--accent) 34%, var(--card))}.teach .mt-cell.is-rect{background:color-mix(in srgb, var(--link) 24%, var(--card))}.teach .mt-cell.is-skip{background:color-mix(in srgb, var(--good) 42%, var(--card));border-color:var(--good);font-weight:800}.teach .mt-cell.is-sel{background:var(--accent);color:#1d2733;outline:3px solid var(--ink);outline-offset:-1px;z-index:1;font-weight:800;position:relative}.teach .mt-cell[class*=cl-m],.teach .mt-cell.cl-sq,.teach .mt-cell.cl-ev{font-weight:700}.teach .mt-cell.cl-m{background:color-mix(in srgb, var(--accent) 55%, var(--card))}.teach .mt-cell.cl-sq{background:color-mix(in srgb, var(--link) 38%, var(--card));border:2px solid var(--ink)}.teach .mt-cell.cl-ev{background:color-mix(in srgb, var(--good) 32%, var(--card))}.teach .mt-cell.cl-od{border-style:dashed;border-color:var(--muted)}.teach .mt-cell.cl-d0{--h:0}.teach .mt-cell.cl-d1{--h:36}.teach .mt-cell.cl-d2{--h:60}.teach .mt-cell.cl-d3{--h:100}.teach .mt-cell.cl-d4{--h:160}.teach .mt-cell.cl-d5{--h:190}.teach .mt-cell.cl-d6{--h:215}.teach .mt-cell.cl-d7{--h:260}.teach .mt-cell.cl-d8{--h:300}.teach .mt-cell.cl-d9{--h:330}.teach .mt-cell[class*=cl-d]{background:color-mix(in srgb, hsl(var(--h) 75% 55%) 38%, var(--card))}.teach .mt-cell[class*=cl-t]{background:color-mix(in srgb, var(--link) calc(8% + var(--t,0) * 8%), var(--card))}.teach .mt-cell.cl-t0{--t:0}.teach .mt-cell.cl-t1{--t:1}.teach .mt-cell.cl-t2{--t:2}.teach .mt-cell.cl-t3{--t:3}.teach .mt-cell.cl-t4{--t:4}.teach .mt-cell.cl-t5{--t:5}.teach .mt-cell.cl-t6{--t:6}.teach .mt-cell.cl-t7{--t:7}.teach .mt-cell.cl-t8{--t:8}.teach .mt-cell.cl-t9{--t:9}.teach .mt-cell.is-sel[class*=cl-]{background:var(--accent)}.teach.is-projector .mt-root{min-height:100vh;padding:12px 18px}.teach.is-projector .mt-gridwrap{width:min(100%,90vh)}.teach.is-projector .mt-btn,.teach.is-projector .mt-seg button,.teach.is-projector .mt-field select{min-height:64px;font-size:20px}.teach.is-projector .mt-live{grid-template-columns:minmax(0,1fr) minmax(300px,420px)}.teach .mt-print{display:none}.teach .mt-sheet{background:#fff}.teach .mt-sheet svg{width:100%;height:100%;display:block}@media (max-width:900px){.teach .mt-live{grid-template-columns:1fr}.teach .mt-gridwrap{width:100%}}@media print{:is(.teach:has(.mt-print) .teach-crumbs,.teach:has(.mt-print) .teach-title){display:none!important}.teach:has(.mt-print){background:#fff;min-height:0}:is(.teach:has(.mt-print) .teach-wrap,.teach:has(.mt-print) .teach-main){max-width:none;margin:0;padding:0}:is(.teach:has(.mt-print) .tool,.teach:has(.mt-print) .tool-canvas){background:#fff;border:0;border-radius:0;min-height:0;margin:0;display:block}.teach .mt-root{padding:0;display:block}.teach .mt-root>:not(.mt-print){display:none!important}.teach .mt-print{display:block}.teach .mt-print .mt-sheet{width:var(--sheet-w);height:calc(var(--sheet-h) - .03in);break-after:page;page-break-after:always;overflow:hidden}.teach .mt-print .mt-sheet:last-child{break-after:auto;page-break-after:auto}}.teach .mt-article{max-width:760px;font-family:var(--font-read);margin:28px 0 0;font-size:17px;line-height:1.6}.teach .mt-article h2{font-family:var(--font-ui);margin:26px 0 8px;font-size:22px}.teach .mt-article h3{font-family:var(--font-ui);margin:18px 0 4px;font-size:17px}.teach .mt-article p{margin:0 0 .9em}.teach .mt-article ul,.teach .mt-article ol{margin:0 0 1em;padding-left:22px}.teach .mt-article li{margin-bottom:.35em}.teach .mt-article table{border-collapse:collapse;font-family:var(--font-ui);margin:0 0 1em;font-size:15px}.teach .mt-article th,.teach .mt-article td{border:1px solid var(--rule);text-align:left;padding:6px 12px}.teach .mt-article th{background:var(--tint)}.teach .mt-hund{width:min(100%, calc(74vh * 10 / var(--rows)), 900px)}.teach.is-projector .mt-hund{width:min(100%, calc(92vh * 10 / var(--rows)))}.teach .mt-hund .mt-cell{font-size:3.6cqw}.teach .mt-cell.is-mark.m0{color:#1d2733;background:#f5c542}.teach .mt-cell.is-mark.m1{color:#1d2733;background:#6fb1f2}.teach .mt-cell.is-mark.m2{color:#1d2733;background:#7dd49a}.teach .mt-cell.is-mark.m3{color:#1d2733;background:#f29bb8}.teach .mt-cell.is-mark{font-weight:800}.teach .mt-cell.is-skip.is-mark{outline:3px solid var(--good);outline-offset:-3px}.teach .mt-cell.is-cover{background:repeating-linear-gradient(135deg, var(--tint) 0 8px, var(--rule) 8px 16px);border-color:var(--muted)}.teach .mt-swatches{gap:8px;display:flex}.teach .mt-swatch{border:2px solid var(--ink);color:#1d2733;border-radius:8px;width:52px;height:52px;font-size:18px;font-weight:800}.teach .mt-swatch.m0{background:#f5c542}.teach .mt-swatch.m1{background:#6fb1f2}.teach .mt-swatch.m2{background:#7dd49a}.teach .mt-swatch.m3{background:#f29bb8}.teach.is-projector .mt-swatch{width:64px;height:64px}.teach .mt-nl .mt-nl-live{display:block}.teach .mt-nl-stage{flex-direction:column;gap:10px;width:100%;display:flex}.teach .mt-nl-svg{touch-action:pan-y;-webkit-user-select:none;user-select:none;background:var(--paper);border:1px solid var(--rule);cursor:crosshair;border-radius:8px;width:100%;height:auto;display:block}.teach .mt-nl-axis{stroke:var(--ink);stroke-width:4px;stroke-linecap:round}.teach .mt-nl-arrow{fill:var(--ink)}.teach .mt-nl-tick{stroke:var(--ink);stroke-width:2px}.teach .mt-nl-tick.major{stroke-width:3.5px}.teach .mt-nl-label{fill:var(--ink);font:700 26px var(--font-ui);font-variant-numeric:tabular-nums}.teach .mt-nl-arc{fill:none;stroke:var(--link);stroke-width:4px;stroke-linecap:round}.teach .mt-nl-head{fill:var(--link)}.teach .mt-nl-jlabel{fill:var(--link);font:800 28px var(--font-ui);paint-order:stroke;stroke:var(--paper);stroke-width:7px;stroke-linejoin:round}.teach .mt-nl-jump.back .mt-nl-arc{stroke:var(--stop)}.teach .mt-nl-jump.back .mt-nl-head,.teach .mt-nl-jump.back .mt-nl-jlabel{fill:var(--stop)}.teach .mt-nl-jdot{fill:var(--ink)}.teach .mt-nl-marker{cursor:grab;outline:none}.teach .mt-nl-marker:active{cursor:grabbing}.teach .mt-nl-dot{fill:var(--accent);stroke:var(--ink);stroke-width:4px}.teach .mt-nl-stem{stroke:var(--ink);stroke-width:3px;stroke-dasharray:3 5}.teach .mt-nl-tag{fill:var(--card);stroke:var(--ink);stroke-width:3px}.teach .mt-nl-tagtext{fill:var(--ink);font:800 26px var(--font-ui);font-variant-numeric:tabular-nums}.teach .mt-nl-hit{fill:#0000}.teach .mt-nl-marker:focus-visible .mt-nl-dot{stroke:var(--link);stroke-width:8px}.teach .mt-nl-marker:focus-visible .mt-nl-tag{stroke:var(--link);stroke-width:6px}.teach .mt-nl-eq{min-height:56px;color:var(--muted);flex-direction:column;justify-content:center;gap:4px;padding:6px 4px;font-size:16px;display:flex}.teach .mt-nl-eq b{color:var(--ink);font-variant-numeric:tabular-nums;font-size:clamp(24px,4.2vh,44px)}.teach .mt-nl-msg{color:var(--warn);font-weight:600}.teach .mt-nl-controls{grid-template-columns:repeat(auto-fit,minmax(270px,1fr));align-items:start;gap:12px;display:grid}.teach.is-projector .mt-nl-controls{font-size:18px}.teach .mt-nl-controls .mt-seg button{padding:0 10px;font-size:15px}.teach .mt-tabs{border-bottom:2px solid var(--ink);gap:6px;display:flex}.teach .mt-tab{border:2px solid var(--ink);background:var(--card);color:var(--ink);border-bottom:0;border-radius:8px 8px 0 0;min-height:48px;margin-bottom:-2px;padding:0 18px;font-size:16px;font-weight:700}.teach .mt-tab[aria-selected=true]{background:var(--ink);color:var(--paper)}.teach .mt-cur-grid{grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px;width:100%;display:grid}.teach .mt-cur-btn{border:2px solid var(--rule);background:#fff;border-radius:8px;min-height:64px;padding:2px}.teach .mt-cur-btn:hover{border-color:var(--ink)}.teach .mt-cur-btn[aria-pressed=true]{border-color:var(--ink);outline:3px solid var(--accent)}.teach .mt-cur-card,.teach .mt-cur-big{background:#fff;border-radius:6px;width:100%;height:auto;display:block}.teach .mt-cur-guide{stroke:#d1d5db;stroke-width:1px}.teach .mt-cur-guide.dash{stroke:#9ca3af;stroke-dasharray:4 4}.teach .mt-cur-base{stroke:#6b7280;stroke-width:1.4px}.teach .mt-cur-ink path{fill:none;stroke:#111;stroke-width:3.4px;stroke-linecap:round;stroke-linejoin:round}.teach .mt-cur-ink circle{fill:#111}.teach .mt-cur-ink circle.mt-cur-start{fill:#16a34a}.teach .mt-cur-big .mt-cur-ink path{stroke-width:3.6px}.teach .mt-cur-draw{stroke-dasharray:1;stroke-dashoffset:1px;animation:1s ease-in-out forwards mt-cur-draw}.teach .mt-cur-dot{opacity:0;animation:10ms linear forwards mt-cur-dot}@keyframes mt-cur-draw{to{stroke-dashoffset:0}}@keyframes mt-cur-dot{to{opacity:1}}@media (prefers-reduced-motion:reduce){.teach .mt-cur-draw{stroke-dashoffset:0;animation:none}.teach .mt-cur-dot{opacity:1;animation:none}}.teach .mt-cur-preview{border:2px solid var(--ink);background:var(--card);border-radius:10px;flex-direction:column;gap:8px;padding:8px;display:flex}.teach .mt-cur-live{grid-template-columns:minmax(0,1fr) minmax(260px,340px)}.teach .mt-cur-sheetlive{grid-template-columns:minmax(260px,360px) minmax(0,1fr)}.teach .mt-cur-form textarea{font:inherit;resize:vertical;width:100%;min-height:96px;font-size:17px}.teach .mt-chips{flex-wrap:wrap;gap:6px;display:flex}.teach .mt-chip{border:1px solid var(--ink);background:var(--card);color:var(--ink);border-radius:999px;min-height:40px;padding:0 14px;font-size:14px}.teach .mt-chip:hover{background:var(--tint)}.teach .mt-cur-pages{background:var(--tint);border-radius:8px;flex-direction:column;align-items:center;gap:16px;min-width:0;padding:14px;display:flex}.teach .mt-cur-page{width:100%;max-width:620px;margin:0}.teach .mt-cur-page .mt-sheet{border:1px solid var(--rule)}.teach .mt-cur-main{min-width:0}@media (max-width:900px){.teach .mt-cur-live,.teach .mt-cur-sheetlive{grid-template-columns:1fr}}.teach .mt-mp-stagewrap{align-items:flex-start}.teach .mt-mp-stage{background:var(--paper);border:1px solid var(--rule);touch-action:none;-webkit-user-select:none;user-select:none;border-radius:8px;width:100%;height:auto;display:block}.teach .mt-bt-piece{cursor:grab;outline:none}.teach .mt-bt-piece:active{cursor:grabbing}.teach .mt-bt-edge{stroke:#1d2733;stroke-width:1.4px}.teach .mt-bt-line{stroke:#1d273373;stroke-width:.8px}.teach .mt-bt-piece.sel .mt-bt-edge,.teach .mt-bt-piece:focus-visible .mt-bt-edge{stroke:var(--link);stroke-width:4px}.teach.is-projector .mt-mp-stage{max-height:92vh}.teach .mt-mp .mt-live{grid-template-columns:minmax(0,1fr) minmax(250px,330px)}.teach .mt-fb-rect{stroke:var(--ink);stroke-width:2.4px}.teach .mt-fb-piece{cursor:pointer;outline:none}.teach .mt-fb-piece:hover .mt-fb-rect{stroke-width:4px}.teach .mt-fb-piece:focus-visible .mt-fb-rect{stroke:var(--link);stroke-width:5px}.teach .mt-fb-label{fill:var(--ink);font:700 24px var(--font-ui)}.teach .mt-fb-in{fill:#1d2733;font:600 20px var(--font-ui);pointer-events:none}.teach .mt-fb-val{fill:var(--ink);font:800 26px var(--font-ui)}.teach .mt-fb-match .mt-fb-rect{stroke:var(--link);stroke-width:4px}.teach .mt-fb-guide{stroke:var(--stop);stroke-width:3px;stroke-dasharray:8 6;pointer-events:none}.teach .mt-chips .mt-chip[aria-pressed=true]{background:var(--ink);color:var(--paper)}.teach .mt-tf-frame{fill:var(--card);stroke:var(--ink);stroke-width:5px}.teach .mt-tf-sq{fill:#0000;stroke:var(--ink);stroke-width:2.5px}.teach .mt-tf-cell{cursor:pointer;outline:none}.teach .mt-tf-cell:hover .mt-tf-sq{fill:color-mix(in srgb, var(--accent) 22%, transparent)}.teach .mt-tf-cell:focus-visible .mt-tf-sq{stroke:var(--link);stroke-width:7px}.teach .mt-tf-counter,.teach .mt-co-body{stroke:#1d2733;stroke-width:3px}.teach .mt-co{cursor:grab;outline:none}.teach .mt-co.sel .mt-co-body,.teach .mt-co:focus-visible .mt-co-body{stroke:var(--link);stroke-width:6px}.teach .mt-swatch[aria-pressed=true]{outline:4px solid var(--ink);outline-offset:2px}.teach .mt-pv-wrap{align-items:stretch}.teach .mt-pv{grid-template-columns:repeat(var(--cols), minmax(0, 1fr));align-items:stretch;gap:8px;width:100%;display:grid}.teach .mt-pv-col{border:2px solid var(--ink);background:color-mix(in srgb, hsl(var(--hue) 70% 55%) 16%, var(--card));border-radius:10px;flex-direction:column;gap:8px;min-width:0;padding:8px 6px;display:flex}.teach .mt-pv-col.point{border-right-width:6px}.teach .mt-pv-head{text-align:center;overflow-wrap:anywhere;font-size:clamp(13px,1.5vw,20px);font-weight:800}.teach .mt-pv-discs{flex-wrap:wrap;flex:1;place-content:flex-end center;gap:4px;min-height:190px;padding:4px;display:flex}.teach .mt-pv-disc{aspect-ratio:1;background:hsl(var(--hue) 80% 55%);border:2px solid #1d2733;border-radius:50%;width:clamp(18px,2.4vw,32px)}.teach .mt-pv-digit{text-align:center;font-variant-numeric:tabular-nums;font-size:clamp(28px,4vh,48px);font-weight:800}.teach .mt-pv-btn{min-width:52px;min-height:52px;padding:0;font-size:24px}.teach .mt-pv-trade{min-height:44px;padding:0 8px;font-size:14px}.teach.is-projector .mt-pv-btn{min-width:64px;min-height:64px}.teach .mt-ck{cursor:pointer;background:0 0;border:0;max-width:min(100%,76vh);margin:0 auto}.teach .mt-ck-face{fill:var(--card);stroke:var(--ink);stroke-width:6px}.teach .mt-ck-tick{stroke:var(--ink);stroke-width:2px}.teach .mt-ck-tick.major{stroke-width:5px}.teach .mt-ck-num{fill:var(--ink);font:800 34px var(--font-ui)}.teach .mt-ck-hand{stroke-linecap:round}.teach .mt-ck-hand.hour{stroke:var(--ink);stroke-width:14px}.teach .mt-ck-hand.min{stroke:var(--link);stroke-width:8px}.teach .mt-ck-knob.hour{fill:var(--ink)}.teach .mt-ck-knob.min{fill:var(--link)}.teach .mt-ck-pin{fill:var(--accent);stroke:var(--ink);stroke-width:3px}.teach .mt-ck-ampm{color:var(--muted);font-size:.4em;font-weight:700}.teach.is-projector .mt-ck{max-width:min(100%,92vh)}.teach .mt-nb{width:min(100%,78vh,720px);height:auto;display:block}.teach .mt-nb-line{stroke:var(--ink);stroke-width:5px}.teach .mt-nb-circle{fill:var(--card);stroke:var(--ink);stroke-width:5px}.teach .mt-nb-circle.whole{fill:color-mix(in srgb, var(--accent) 30%, var(--card))}.teach .mt-nb-num{fill:var(--ink);font:800 64px var(--font-ui);font-variant-numeric:tabular-nums}.teach .mt-nb-cap{fill:var(--muted);font:600 22px var(--font-ui)}.teach .mt-mo-stage{background:var(--paper);border:1px solid var(--rule);border-radius:8px;width:100%;height:auto;max-height:74vh;display:block}.teach .mt-mo{cursor:pointer}.teach .mt-mo.sel circle,.teach .mt-mo.sel rect{stroke:var(--link);stroke-width:8px}.teach .mt-mo.step circle,.teach .mt-mo.step rect{stroke:var(--good);stroke-width:8px}.teach .mt-mo-t{fill:#1d2733;font-weight:800;font-family:var(--font-ui)}.teach .mt-mo-t.coin{font-size:26px}.teach .mt-mo-t.bill{font-size:34px}.teach g[role=button]:focus-visible{outline:3px solid var(--link);outline-offset:4px}.teach .mt-rk{width:100%;height:auto;max-height:74vh;display:block}.teach .mt-rk-frame{fill:color-mix(in srgb, var(--accent) 22%, var(--card));stroke:var(--ink);stroke-width:5px}.teach .mt-rk-rod{stroke:var(--ink);stroke-width:6px;stroke-linecap:round}.teach .mt-rk-bead{cursor:pointer}.teach .mt-rk-bead:focus-visible,.teach .mt-gb-peg:focus-visible{outline:3px solid var(--link);outline-offset:2px}.teach .mt-rk-cover{fill:var(--paper);stroke:var(--ink);stroke-width:4px;stroke-dasharray:10 8}.teach .mt-gb{background:var(--card);border:1px solid var(--rule);touch-action:manipulation;border-radius:8px;width:min(100%,78vh,760px);height:auto;display:block}.teach .mt-gb-peg{cursor:pointer}.teach .mt-gb-dot{fill:var(--muted)}.teach .mt-gb-first{fill:var(--accent);stroke:var(--ink);stroke-width:3px}