:root{--bg:#0e0d13;--surface:#17161f;--surface-2:#201e2b;--line:#2c2a3a;--text:#ecebf3;--muted:#a29fb4;--accent:#ff5c8a;--accent-ink:#1a0a10;--ok:#5fd39a;--bad:#ff7a6b;--p-sound:#5ce1e6;--p-rhythm:#ffc857;--p-harmony:#ff5c8a;--p-synth:#b28dff;--p-structure:#5fd39a;--p-genres:#ff9a5c;--p-reference:#9aa3ff;--code-bg:#14131b;--radius:12px;--font-body:"IBM Plex Sans", system-ui, sans-serif;--font-head:"Space Grotesk", system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace;--topbar-h:56px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:light){:root{--bg:#f7f5f0;--surface:#fff;--surface-2:#efece4;--line:#dcd7cb;--text:#1b1a22;--muted:#5d5a6b;--accent:#d61f58;--accent-ink:#fff;--ok:#127a4b;--bad:#b8321f;--p-sound:#0b8a91;--p-rhythm:#a86f00;--p-harmony:#d61f58;--p-synth:#6d3fd1;--p-structure:#127a4b;--p-genres:#b45309;--p-reference:#4c55c7;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font:17px/1.65 var(--font-body);margin:0}h1,h2,h3,h4{font-family:var(--font-head);margin:1.6em 0 .5em;line-height:1.2}h1{letter-spacing:-.02em;margin-top:.2em;font-size:clamp(2rem,5vw,2.8rem)}h2{font-size:1.55rem}h3{font-size:1.2rem}a{color:var(--accent)}code{font-family:var(--font-mono);background:var(--surface-2);border-radius:5px;padding:.1em .35em;font-size:.88em}pre{overflow-x:auto}table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.95rem;display:block;overflow-x:auto}th,td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:.45em .7em}th{color:var(--muted);font-weight:600}.muted{color:var(--muted)}button{font:inherit;color:inherit}.part-sound{--part:var(--p-sound)}.part-rhythm{--part:var(--p-rhythm)}.part-harmony{--part:var(--p-harmony)}.part-synth{--part:var(--p-synth)}.part-structure{--part:var(--p-structure)}.part-genres{--part:var(--p-genres)}.part-reference{--part:var(--p-reference)}.btn{border:1px solid var(--line);background:var(--surface-2);cursor:pointer;color:var(--text);border-radius:8px;align-items:center;gap:.4em;padding:.4em .85em;font-size:.9rem;line-height:1.3;text-decoration:none;display:inline-flex}.btn:hover{border-color:var(--muted)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.btn.big{padding:.7em 1.3em;font-size:1.05rem}.btn:disabled{opacity:.5;cursor:default}.btn:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.topbar{z-index:30;height:var(--topbar-h);background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:0 16px;display:flex;position:sticky;top:0}.brand{font-family:var(--font-head);color:var(--text);align-items:center;gap:10px;min-width:0;font-weight:700;text-decoration:none;display:flex}.brand span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.lang-switch{border:1px solid var(--line);border-radius:8px;flex:none;margin-left:auto;display:flex;overflow:hidden}.lang-switch button{cursor:pointer;font-family:var(--font-mono);color:var(--muted);background:0 0;border:0;padding:.35em .7em;font-size:.85rem}.lang-switch button.on{background:var(--accent);color:var(--accent-ink)}.menu-btn{cursor:pointer;background:0 0;border:0;flex-direction:column;gap:4px;padding:8px;display:none}.menu-btn span{background:var(--text);width:20px;height:2px;display:block}.shell{grid-template-columns:260px minmax(0,1fr);display:grid}.sidebar{top:var(--topbar-h);height:calc(100vh - var(--topbar-h));border-right:1px solid var(--line);padding:20px 12px 40px;font-size:.93rem;position:sticky;overflow-y:auto}.sidebar a{color:var(--text);border-radius:8px;gap:8px;padding:6px 10px;text-decoration:none;display:flex}.sidebar a:hover{background:var(--surface-2)}.sidebar a.active{background:var(--surface-2);box-shadow:inset 3px 0 0 var(--part,var(--accent))}.sidebar .num{font-family:var(--font-mono);color:var(--part,var(--muted));padding-top:.1em;font-size:.85em}.side-home{margin-bottom:8px;font-weight:600}.side-part{margin-top:16px}.side-part-title{text-transform:uppercase;letter-spacing:.08em;color:var(--part);padding:0 10px 4px;font-size:.75rem;font-weight:600}.scrim{display:none}.content{min-width:0;padding:32px clamp(16px,4vw,56px) 96px}.content>article{max-width:820px;margin:0 auto}@media (width<=900px){.shell{grid-template-columns:minmax(0,1fr)}.menu-btn{display:flex}.sidebar{z-index:25;left:0;top:var(--topbar-h);background:var(--bg);width:min(300px,85vw);transition:transform .2s;position:fixed;transform:translate(-100%)}.sidebar.open{transform:none}.scrim{inset:var(--topbar-h) 0 0 0;z-index:20;background:#0008;display:block;position:fixed}body{font-size:16px}}.hero{padding:24px 0 8px}.lede{color:var(--muted);max-width:40em;font-size:1.2rem}.note{color:var(--muted);margin-top:1.2em;font-size:.9rem}.build-map{counter-reset:s;gap:8px;padding:0;list-style:none;display:grid}.build-map li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-left:calc(var(--i) * 10px);grid-template-columns:2.2em 9em 1fr;align-items:baseline;gap:10px;padding:10px 14px;display:grid}.build-map li:before{content:counter(s);font-family:var(--font-mono);color:var(--accent)}.build-map span{color:var(--muted)}@media (width<=600px){.build-map li{grid-template-columns:2em 1fr;margin-left:0}.build-map span{grid-column:2}}.how li{margin:.3em 0}.cards{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;display:grid}.card{border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--part);color:var(--text);flex-direction:column;gap:4px;padding:16px;text-decoration:none;display:flex}.card:hover{border-color:var(--part)}.card-part{color:var(--part);font-size:.75rem;font-family:var(--font-mono);text-transform:uppercase}.card span:last-child{color:var(--muted);font-size:.92rem}.eyebrow{font-family:var(--font-mono);text-transform:uppercase;color:var(--part);letter-spacing:.06em;font-size:.8rem}.lesson h2{border-top:1px solid var(--line);padding-top:1em}.lesson h2:before{content:"";background:var(--part);vertical-align:2px;border-radius:3px;width:10px;height:10px;margin-right:10px;display:inline-block}.pager{border-top:1px solid var(--line);justify-content:space-between;gap:12px;margin-top:64px;padding-top:24px;display:flex}.pager-link{color:var(--text);flex-direction:column;max-width:48%;font-weight:600;text-decoration:none;display:flex}.pager-link small{color:var(--muted);font-weight:400}.pager-link.right{text-align:right;margin-left:auto}.box{border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--c);margin:1.5em 0;padding:4px 18px 8px}.box h4{color:var(--c);text-transform:uppercase;letter-spacing:.06em;margin:.8em 0 .3em;font-size:.85rem}.box.try{--c:var(--part)}.box.math{--c:var(--p-sound)}.box.tip{--c:var(--p-structure)}.box.warn{--c:var(--bad)}.formula{font-family:var(--font-mono);text-align:center;background:var(--surface-2);border-radius:var(--radius);white-space:nowrap;margin:1em 0;padding:14px;font-size:1.05rem;overflow-x:auto}.dodont{grid-template-columns:1fr 1fr;gap:12px;margin:2em 0;display:grid}.dodont>div{border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);padding:4px 18px 8px}.dodont h4{text-transform:uppercase;letter-spacing:.06em;margin:.8em 0 .2em;font-size:.85rem}.dodont .do{border-top:3px solid var(--ok)}.dodont .do h4{color:var(--ok)}.dodont .dont{border-top:3px solid var(--bad)}.dodont .dont h4{color:var(--bad)}.dodont ul{margin:.4em 0;padding-left:1.1em}.dodont li{margin:.35em 0}@media (width<=640px){.dodont{grid-template-columns:1fr}}.strudel{border:1px solid var(--line);border-radius:var(--radius);background:var(--code-bg);--background:var(--code-bg);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;margin:1.5em 0;overflow:hidden}.strudel.is-playing{border-color:var(--part,var(--accent));box-shadow:0 0 0 1px var(--part,var(--accent))}.strudel-bar{color:#ecebf3;background:#1c1b25;border-bottom:1px solid #2c2a3a;flex-wrap:wrap;align-items:center;gap:6px;padding:8px;display:flex}.strudel-bar .btn{color:#ecebf3;background:#26243200;border-color:#3a3849}.strudel-bar .btn.primary{background:var(--part,var(--accent));color:#111;border-color:#0000}.strudel-bar .btn.ghost{color:#a29fb4;border-color:#0000}.strudel-bar .btn.ghost:hover{color:#ecebf3}.strudel-title{font-family:var(--font-mono);color:#a29fb4;margin-left:4px;font-size:.8rem}.spacer{flex:1}.strudel-host{min-height:2em}.strudel-host .cm-editor{max-height:520px}.strudel-host .cm-scroller{line-height:1.55}.strudel-placeholder{font:15px/1.55 var(--font-mono);color:#a29fb4;white-space:pre-wrap;margin:0;padding:12px 16px}.strudel-error{color:#ffb4a8;font:13px/1.4 var(--font-mono);white-space:pre-wrap;background:#3a1414;padding:8px 12px}.strudel-hint{color:#8a879b;font-size:.75rem;font-family:var(--font-mono);border-top:1px solid #2c2a3a;padding:6px 12px}@media (width<=600px){.hide-sm{display:none}}.widget{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:1.8em 0;padding:14px}.widget-title{font-family:var(--font-head);margin-bottom:10px;font-weight:700}.widget-caption{color:var(--muted);margin-top:10px;font-size:.88rem}.widget svg{width:100%;height:auto;display:block}.widget .strudel{margin:12px 0 0}.scope{background:var(--surface-2);border-radius:8px}.scope .grid{stroke:var(--line);stroke-width:1px}.scope .axis{stroke:var(--muted);stroke-width:1px;opacity:.5}.scope .trace{fill:none;stroke:var(--part,var(--accent));stroke-width:2.5px;stroke-linejoin:round}.scope .partial{fill:none;stroke:var(--muted);stroke-width:1px;opacity:.45}.scope .playhead{stroke:var(--text);stroke-width:1.5px;opacity:.6}.scope .held{fill:var(--muted);opacity:.12}.scope .env{fill:color-mix(in srgb, var(--part,var(--accent)) 18%, transparent)}.scope .env-dot{fill:var(--text)}.scope .harm-before{stroke:var(--muted);stroke-width:2px;opacity:.3}.scope .harm-after{stroke:var(--part,var(--accent));stroke-width:2px}.svg-label{fill:var(--muted);font:12px var(--font-mono)}.dot-a{fill:var(--p-sound);transition:r 50ms}.dot-b{fill:var(--p-harmony);transition:r 50ms}.dot-a.lit,.dot-b.lit{fill:var(--text)}.controls{flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:12px;display:flex}.slider{flex:260px;grid-template-columns:auto minmax(100px,1fr) auto;align-items:center;gap:8px;font-size:.88rem;display:grid}.slider input{width:100%;accent-color:var(--part,var(--accent))}.slider output{font-family:var(--font-mono);color:var(--muted);text-align:right;min-width:7.5em;font-size:.82rem}.slider-label{color:var(--muted)}.seg{flex-wrap:wrap;align-items:center;gap:4px;display:inline-flex}.seg-label{color:var(--muted);margin-right:4px;font-size:.85rem}.seg button{border:1px solid var(--line);background:var(--surface-2);cursor:pointer;border-radius:6px;padding:.25em .6em;font-size:.83rem}.seg button.on{background:var(--part,var(--accent));color:#111;border-color:#0000;font-weight:600}.select{color:var(--muted);align-items:center;gap:6px;font-size:.88rem;display:inline-flex}.select select{font:inherit;background:var(--surface-2);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:.2em .4em}.play-btn{justify-content:center;min-width:8em}.small{font-size:.85rem}.spectrum{grid-template-columns:repeat(12,1fr);gap:4px;height:90px;margin-top:10px;padding-top:22px;display:grid;position:relative}.spectrum .bar{height:100%;font:11px var(--font-mono);color:var(--muted);flex-direction:column;justify-content:flex-end;align-items:center;display:flex}.spectrum .fill{background:var(--part,var(--accent));border-radius:3px 3px 0 0;width:70%;min-height:1px;transition:height .15s}.spectrum-label{color:var(--muted);font-size:.8rem;position:absolute;top:0;left:0}.harm-sliders{grid-template-columns:repeat(10,1fr);gap:4px;margin-top:10px;display:grid}.harm{font:11px var(--font-mono);color:var(--muted);flex-direction:column;align-items:center;display:flex}.harm input{writing-mode:vertical-lr;width:22px;height:90px;accent-color:var(--part,var(--accent));direction:rtl}.harm small{opacity:.7;font-size:9px}.zone{text-align:center;border-radius:8px;margin-top:8px;padding:6px;font-weight:600}.z-rhythm{background:color-mix(in srgb, var(--p-rhythm) 20%, transparent)}.z-blur{background:color-mix(in srgb, var(--p-synth) 20%, transparent)}.z-pitch{background:color-mix(in srgb, var(--p-sound) 20%, transparent)}.mini-table{margin:8px 0 0;font-size:.85rem}.mini-table th{white-space:nowrap}.mini-table td{font-family:var(--font-mono)}.interval-lab{grid-template-columns:220px 1fr;align-items:center;gap:16px;display:grid}.interval-lab .lissajous{max-width:220px}.lissajous .bg{fill:var(--surface-2)}.lissajous .trace{fill:none;stroke:var(--part,var(--accent));stroke-width:1.8px}@media (width<=600px){.interval-lab{grid-template-columns:1fr;justify-items:center}}.piano{-webkit-user-select:none;user-select:none;height:150px;margin:8px 0;position:relative}.key{cursor:pointer;border:1px solid #0006;border-radius:0 0 6px 6px;flex-direction:column;justify-content:flex-end;align-items:center;padding:0;display:flex;position:absolute;top:0}.key.white{z-index:1;color:#333;background:#f4f2ec;height:100%}.key.black{z-index:2;color:#eee;background:#1b1a22;height:62%}.key.lit.white{background:color-mix(in srgb, var(--part,var(--accent)) 45%, #f4f2ec)}.key.lit.black{background:color-mix(in srgb, var(--part,var(--accent)) 70%, #1b1a22)}.key.root.white,.key.root.black{background:var(--part,var(--accent))}.key.pressed{outline:3px solid var(--text);outline-offset:-3px}.key .deg{font:600 12px var(--font-mono);margin-bottom:6px}.key .cname{font:10px var(--font-mono);opacity:.6;margin-bottom:4px}.gaps{font-family:var(--font-mono);flex-wrap:wrap;align-items:center;gap:4px;font-size:.8rem;display:flex}.gap{background:var(--surface-2);border-radius:5px;padding:1px 8px}.gap.g1{color:var(--p-harmony)}.gaps small{color:var(--muted);font-family:var(--font-body);margin-left:8px}.formula.small{white-space:normal;padding:8px;font-size:.85rem}.strudel-line{white-space:nowrap;margin-top:8px;padding:8px 10px;display:block;overflow-x:auto}.grid16{grid-template-columns:minmax(70px,120px) repeat(16,minmax(14px,1fr));align-items:center;gap:3px;display:grid;overflow-x:auto}.g-head{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:.78rem;overflow:hidden}.g-head code{color:var(--text)}.g-num{text-align:center;font:11px var(--font-mono);color:var(--muted);border-radius:4px}.g-num.beat{color:var(--text);font-weight:600}.g-num.now{background:var(--text);color:var(--bg)}.cell{aspect-ratio:1;border:1px solid var(--line);background:var(--surface-2);cursor:pointer;border-radius:4px;min-height:14px;padding:0}.cell.beat{border-color:var(--muted)}.cell.on.t-bd{background:var(--p-harmony)}.cell.on.t-cp,.cell.on.t-sd{background:var(--p-rhythm)}.cell.on.t-hh,.cell.on.t-rim{background:var(--p-sound)}.cell.on.t-oh{background:var(--p-synth)}.cell.now{box-shadow:0 0 0 2px var(--text)}@media (width<=600px){.grid16{grid-template-columns:52px repeat(16,minmax(12px,1fr));gap:2px}.g-head span{display:none}}.cof{grid-template-columns:minmax(0,360px) 1fr;align-items:center;gap:16px;display:grid}.cof-seg{cursor:pointer}.cof-seg path{fill:var(--surface-2);stroke:var(--surface);stroke-width:2px;transition:fill .15s}.cof-seg.minor path{fill:color-mix(in srgb, var(--surface-2) 70%, var(--bg))}.cof-seg.in-key path{fill:color-mix(in srgb, var(--part,var(--accent)) 35%, var(--surface-2))}.cof-seg.tonic path{fill:var(--part,var(--accent))}.cof-seg:hover path{stroke:var(--text)}.cof-name{fill:var(--text);font:600 15px var(--font-head);text-anchor:middle;dominant-baseline:middle}.cof-name.sm{font-size:12px}.cof-roman{fill:var(--text);font:11px var(--font-mono);text-anchor:middle;dominant-baseline:middle;opacity:.8}.cof-seg.tonic .cof-name,.cof-seg.tonic .cof-roman{fill:#111}.cof-center{fill:var(--text);font:700 26px var(--font-head);text-anchor:middle}.cof-center-sub{fill:var(--muted);font:13px var(--font-body);text-anchor:middle}.cof-list{flex-direction:column;gap:6px;display:flex}.chord-btn{justify-content:flex-start}.chord-btn .roman{font-family:var(--font-mono);color:var(--part,var(--accent));min-width:2.8em}@media (width<=640px){.cof{grid-template-columns:1fr}}.arr-scroll{overflow-x:auto}.arr{min-width:560px;padding-left:96px;position:relative}.widget svg.arr-energy{width:calc(100% - 96px);height:56px;position:absolute;top:0;left:96px}.arr-energy polyline{fill:none;stroke:var(--part,var(--accent));stroke-width:2px;vector-effect:non-scaling-stroke}.arr-sections{height:104px;position:relative}.arr-sec{border:1px solid var(--line);background:var(--surface-2);cursor:pointer;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;height:40px;padding:0 2px;font-size:.75rem;display:flex;position:absolute;bottom:0;overflow:hidden}.arr-sec strong{white-space:nowrap;text-overflow:ellipsis;max-width:100%;overflow:hidden}.arr-sec small{color:var(--muted);font-family:var(--font-mono)}.arr-sec.on{border-color:var(--part,var(--accent));background:color-mix(in srgb, var(--part,var(--accent)) 25%, var(--surface-2))}.arr-lane{height:20px;margin-top:3px;position:relative}.arr-lane-name{width:90px;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;position:absolute;left:-96px;overflow:hidden}.arr-block{opacity:.55;border-radius:3px;height:16px;position:absolute;top:2px}.arr-block.on{opacity:1}.l-kick{background:var(--p-harmony)}.l-hats{background:var(--p-sound)}.l-clap{background:var(--p-rhythm)}.l-bass{background:#ff8f5c}.l-chords{background:var(--p-synth)}.l-lead{background:#ff5ce1}.l-pad{background:var(--p-structure)}.l-fx{background:var(--muted)}.arr-note{background:var(--surface-2);border-radius:8px;margin:12px 0;padding:8px 12px}.arr-note p{margin:4px 0 0}.chain{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:22px;margin:1.5em 0;padding:0;list-style:none;display:grid}.chain li{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--part,var(--accent));border-radius:var(--radius);flex-direction:column;gap:4px;padding:10px 12px;font-size:.9rem;display:flex;position:relative}.chain li:not(:last-child):after{content:"→";color:var(--muted);font-size:1.1rem;position:absolute;top:50%;right:-18px;transform:translateY(-50%)}.chain span{color:var(--muted)}.chain code{overflow-wrap:anywhere;align-self:flex-start;max-width:100%;font-size:.78rem}@media (width<=600px){.chain li:not(:last-child):after{content:"↓";top:auto;bottom:-21px;right:50%;transform:none}}p code,li code{overflow-wrap:anywhere}.mgrid .cell.tonic-row{background:color-mix(in srgb, var(--part,var(--accent)) 12%, var(--surface-2))}.mgrid .cell.on{background:var(--part,var(--accent));border-color:#0000}.mgrid .g-head.tonic code{color:var(--part,var(--accent))}.mgrid .g-head span{font-family:var(--font-mono);font-size:.72rem}.calc{margin-top:10px}.calc td code{white-space:nowrap;font-size:.78rem}.fmap{margin:6px 0 12px;padding-top:18px;position:relative}.fmap-gridwrap{pointer-events:none;position:absolute;inset:0 0 0 96px}.fmap-grid{border-left:1px dashed var(--line);position:absolute;top:0;bottom:0}.fmap-grid span{font:11px var(--font-mono);color:var(--muted);white-space:nowrap;position:absolute;top:0;left:4px}.fmap-row{align-items:center;gap:6px;height:22px;display:flex}.fmap-name{width:90px;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;flex:none;font-size:.78rem;overflow:hidden}.fmap-track{flex:1;height:14px;position:relative}.fmap-bar{border-radius:4px;height:100%;position:absolute;top:0}.fmap-bar.faded{opacity:.3}.fmap-band{height:8px;position:absolute;top:3px}.fmap-band.n2{background:color-mix(in srgb, var(--p-rhythm) 60%, transparent)}.fmap-band.n3{background:var(--bad)}@media (width<=600px){.fmap-name{width:64px}.fmap-gridwrap{left:70px}}.part-reference td,.part-reference th{white-space:normal}.part-reference td:last-child{white-space:nowrap}@media (width>=700px){.part-reference table{display:table}}.grid16{--g-label:minmax(70px, 120px)}.grid16+.grid16{margin-top:14px}.piano-scroll{-webkit-overflow-scrolling:touch;overflow-x:auto}button,.cell,.key,a,input[type=range],select{touch-action:manipulation}@media (width<=600px){.content{padding:20px 14px 72px}h1{font-size:1.9rem}h2{font-size:1.35rem}.widget{padding:12px 10px}.grid16{--g-label:48px;gap:4px}.grid16 .cell{border-radius:6px;min-height:30px}.grid16 .g-num{font-size:12px}.piano{min-width:560px}.mini-table:not(.calc),.mini-table:not(.calc) tbody{display:block}.mini-table:not(.calc) tr{flex-wrap:wrap;gap:2px 10px;display:flex}.mini-table:not(.calc) th,.mini-table:not(.calc) td{white-space:normal;border:0;padding:2px 0}td,th{white-space:normal;min-width:4.5em}td code{white-space:nowrap}.arr{min-width:0;padding-left:66px}.widget svg.arr-energy{width:calc(100% - 66px);left:66px}.arr-lane-name{width:62px;font-size:.68rem;left:-66px}.arr-sec{font-size:.62rem}.arr-sec small{display:none}.strudel-host .cm-editor{font-size:13px!important}.strudel-placeholder{font-size:13px}.strudel-title{flex-basis:100%;order:-1;margin:0 0 4px 2px}.harm input{width:100%}select{font-size:16px}}@media (pointer:coarse){.btn{min-height:40px}.seg button{min-height:36px;padding:.35em .75em}.lang-switch button{min-width:40px;min-height:36px}.sidebar a{padding:10px}input[type=range]{height:32px}.strudel-hint:not(.loading){display:none}}.arr-note-head{align-items:center;gap:8px;display:flex}.arr-note-head strong{text-align:center;flex:1}.arr-note-head .btn{justify-content:center;min-width:40px;padding:.1em .5em;font-size:1.2rem}@media (pointer:coarse){.seg button{min-width:40px}}@media (width<=600px){.slider{flex-basis:100%;grid-template-columns:minmax(0,1fr) auto;gap:2px 8px}.slider-label{grid-column:1/-1}.slider output{min-width:0}}