@charset "UTF-8";
:root{color-scheme:light;--paper:#f4f5f6;--panel:#fff;--line:#d7dadd;--ink:#25282b;--muted:#687079;--accent:#edc457;--focus:#906719;font-family:Inter,"Segoe UI","Noto Sans JP",Meiryo,sans-serif;font-size:13px;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,input,select,textarea,summary{touch-action:manipulation}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.4;cursor:default}a{color:inherit;text-underline-offset:3px}button,a,input,select,textarea,summary{outline-offset:3px}:focus-visible{outline:2px solid var(--focus)}[hidden]{display:none!important}fieldset{border:0;margin:0;padding:0;min-width:0}p{line-height:1.65}h1,h2,h3,p{margin-top:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;left:16px;top:-60px;padding:12px;z-index:50;background:var(--accent);color:var(--ink)}.skip:focus{top:8px}
.app-header{height:58px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;background:#25272a;color:#f2f3f4;border-bottom:1px solid #131416;gap:16px}.app-identity{display:flex;align-items:center;gap:10px;min-width:0}.app-symbol{width:26px;height:26px;color:var(--accent);flex:none}.app-header h1{font-size:19px;letter-spacing:-.5px;font-weight:650;margin:0;white-space:nowrap}.app-version{font-size:10px;color:#a9afb5;border-left:1px solid #55585b;padding-left:10px;white-space:nowrap}.app-header nav{display:flex;align-items:center;gap:18px}.app-header nav>a{font-size:12px;text-decoration:none;color:#cbd0d4}.app-header nav>a:hover{color:white}.app-header button{border:1px solid #595d63;border-radius:4px;padding:8px 13px;min-height:34px;color:#e8ebed;background:transparent;font-size:12px}.app-header .header-export{background:var(--accent);border-color:var(--accent);color:#332b15;font-weight:650;min-width:104px;display:flex;justify-content:space-between;gap:16px}.app-header .header-export:hover{background:#f3d27b}
.studio{display:grid;grid-template-columns:194px minmax(0,1fr) 338px;height:calc(100dvh - 126px);min-height:650px;border-bottom:1px solid var(--line)}.preset-library{min-width:0;background:#eef0f2;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.library-heading{display:flex;align-items:center;gap:8px;width:100%;border:0;border-bottom:1px solid var(--line);padding:17px 14px;background:transparent;text-align:left;color:var(--ink);font-weight:650;min-height:50px;cursor:default}.library-heading small{font-size:10px;font-weight:500;color:var(--muted);margin-left:auto}.library-heading i{display:none}.preset-library fieldset{overflow:auto;scrollbar-width:thin;scrollbar-color:#bfc5ca transparent;padding:14px 10px;flex:1}.preset-library .fold-body{padding:0}.preset-library label{font-size:11px}.preset-library select{margin-top:7px;background:#fff}.preset-actions{display:flex;justify-content:flex-end;margin:5px 0 10px}.preset-actions button{font-size:11px;padding:5px 0}.preset-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 8px}.preset{border:1px solid transparent;padding:3px;background:transparent;color:#555d65;text-align:left;border-radius:4px;min-width:0}.preset img{display:block;width:100%;height:auto;aspect-ratio:1.45;object-fit:cover;border-radius:2px;background:#15171b}.preset span{display:block;font-size:10px;line-height:1.4;margin:6px 1px 2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preset:hover{border-color:#a4acb4;background:#e2e5e8}.preset[aria-pressed=true]{border-color:#71602e;background:#e7dfc5;color:#322b18}.preset[aria-pressed=true] span{font-weight:650}
.viewer{min-width:0;min-height:0;display:flex;flex-direction:column;padding:0 22px 12px;background:#dfe2e5;overflow:auto;scrollbar-width:thin}.viewer-head{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:50px;flex:none;font-size:11px}.viewer-label{color:#65707a}.viewer-head strong{font-size:11px;font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.edit-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 0 10px;flex:none}.edit-toolbar>div{display:flex;gap:6px;align-items:center}.edit-toolbar button{min-height:31px;padding:5px 9px;font-size:11px}.viewport{display:grid;place-items:center;background:#191b1f;min-height:180px;flex:1;overflow:hidden;border:1px solid #15171a;border-radius:3px;position:relative}.canvas-wrap{width:100%;height:100%;aspect-ratio:auto!important;display:flex;align-items:center;justify-content:center;min-height:0;overflow:hidden;background:#111318}#preview{display:block;max-width:100%;max-height:100%;width:auto!important;height:auto;object-fit:contain;flex:0 1 auto}.canvas-wrap:fullscreen{width:100vw;height:100vh;background:#000;border:0;border-radius:0}.canvas-wrap:fullscreen #preview{width:100%!important;height:100%;max-height:none;object-fit:contain}
button.small-button,.small-button{border:1px solid #bcc2c8;border-radius:3px;background:#f4f5f6;color:#30363c;padding:7px 10px}.small-button:hover:not(:disabled){background:#fff;border-color:#818b94}.text-button{border:0;background:transparent;color:#505d67;padding:5px 0;font-weight:500;text-decoration:none}.text-button:hover:not(:disabled){color:#171d22}.transport{display:flex;align-items:center;gap:14px;padding:14px 0 8px;flex:none}.transport #play{min-width:82px;background:#f9fafb;font-size:11px}.scrub-label{display:flex;align-items:center;gap:10px;flex:1;min-width:0;color:#64717b;font-size:10px}.scrub-label input{margin:0;min-width:30px;width:100%;accent-color:#4d5963}#time-label{font:10px Consolas,monospace;white-space:nowrap;color:#4b5964}.transport #png{font-size:11px;white-space:nowrap}.viewer-foot{display:flex;justify-content:space-between;font-size:10px;color:#707982;gap:8px;flex:none;padding-bottom:11px;border-bottom:1px solid #c7ccd1}.beat-quick{display:flex;align-items:center;gap:12px;flex:none;padding:12px 0 5px;font-size:11px}.beat-quick .small-button{font-size:11px;padding:6px 9px}.beat-quick .small-button[aria-pressed=true]{background:#f0d382;border-color:#bca354;color:#443714}.beat-quick a{margin-left:auto;text-decoration:none;white-space:nowrap;color:#525f69}.beat-quick .text-button{font-size:11px}.beat-meter{padding:10px 12px;margin-top:8px;background:#eff1f3;border:1px solid #c7cdd2;border-radius:3px;flex:none}.beat-meter-top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;margin-bottom:9px}.beat-meter-top strong{font-weight:600}.beat-meter-top>span{font-family:Consolas,monospace;color:#63707b}.beat-meter-row{display:flex;align-items:center;gap:6px}.beat-meter-row>span{display:grid;place-items:center;width:25px;height:23px;font:11px Consolas,monospace;background:#dce1e5;color:#7a858e;border-radius:2px}.beat-meter-row>span.active{background:#dcb64b;color:#332b17}.beat-progress{height:3px;background:#d2d8dd;flex:1;margin-left:8px;overflow:hidden}.beat-progress i{display:block;width:100%;height:100%;background:#b79336;transform-origin:left center}.capability{font-size:10px;line-height:1.6;color:#6d7881;margin:11px 0 0;flex:none}.message{font-size:11px;line-height:1.65;min-height:0;margin:7px 0 0;color:#48555f;flex:none}.message:empty{display:none}.message.error{color:#ab3434}.export-panel,.result{margin-top:12px;background:#f5f6f7;border:1px solid #c7cdd2;border-radius:4px;padding:13px;flex:none}.progress-head{display:flex;justify-content:space-between;align-items:center;font-size:12px}.progress-head button{border:1px solid #b8c0c7;border-radius:3px;background:white;padding:5px 10px;font-size:11px}progress{width:100%;height:5px;accent-color:#ac8630;margin-top:13px}#progress-text{margin:6px 0 0;font-size:11px}.result{display:flex;gap:12px;align-items:center;justify-content:space-between;font-size:12px}.result p{font-size:10px;margin:5px 0 0}.button{display:inline-block;text-decoration:none;border:1px solid #b6a465;background:#ecd18b;color:#332d1b;padding:9px 13px;border-radius:3px;font-size:12px;white-space:nowrap}#share-fallback{font-size:11px;padding:10px;background:#f5f6f7;border:1px solid #c6cdd2;border-radius:3px;margin-bottom:10px}
.control-panel{background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-width:0;min-height:0}.inspector-tabs{display:grid;grid-template-columns:1.1fr .9fr .6fr 1.3fr .8fr;gap:0;min-height:50px;background:#f3f4f5;border-bottom:1px solid var(--line);flex:none}.inspector-tabs button{border:0;border-bottom:2px solid transparent;background:transparent;color:#7b838b;padding:0 3px;font-size:11px;white-space:nowrap}.inspector-tabs button:hover{background:#e9ecee;color:#30383f}.inspector-tabs button[aria-selected=true]{border-bottom-color:#987326;background:white;color:#242c32;font-weight:650}.control-panel>#controls{flex:1;overflow-y:auto;overflow-x:hidden;min-height:0;scrollbar-width:thin;scrollbar-color:#c4c9ce transparent}.inspector-panel{padding:20px 17px 26px;outline-offset:-3px}.panel-heading{font-size:14px;font-weight:650;margin:0 0 18px;display:flex;align-items:center;justify-content:space-between;gap:10px}.panel-heading small{font:10px Consolas,monospace;color:#6e7981;font-weight:400}.fold-body{padding:0}.fine{font-size:11px;line-height:1.8;color:#7b838b;margin:9px 0 14px}.section-intro{margin:0 0 17px}.inspector-panel label{display:block;font-size:11px;line-height:1.5;color:#59646d}.inspector-panel select,.preset-library select,.inspector-panel input[type=number],.inspector-panel input[type=text],.inspector-panel textarea,#share-url{width:100%;min-width:0;max-width:100%;display:block;border:1px solid #cbd0d4;border-radius:3px;background:#f9fafb;color:#2b343b;min-height:34px;margin-top:7px;padding:6px 8px;font-size:12px}.inspector-panel select:hover,.inspector-panel input:hover{border-color:#919da6}.inspector-panel textarea{min-height:84px;resize:vertical;line-height:1.7;font-size:12px}.two-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 12px;margin-bottom:16px}.inspector-panel>label,.fold-body>label,.sub-fold>label{margin-bottom:16px}.range-label{position:relative}.range-label output{float:right;color:#424e58;font:10px Consolas,monospace;padding-top:2px}.range-label input[type=range]{display:block;width:100%;height:18px;margin:10px 0 0;accent-color:#7d858c;cursor:pointer}.check-row{display:flex!important;gap:8px;align-items:center;cursor:pointer;line-height:1.5}.check-row input{width:14px;height:14px;accent-color:#94752b;margin:0;flex:none}.layer-editor{border:1px solid #d9dde0;background:white;margin-bottom:9px;border-radius:3px}.layer-editor>summary{display:flex;align-items:center;gap:8px;padding:11px 10px;list-style:none;cursor:pointer;min-height:40px;font-size:11px}.layer-editor>summary::-webkit-details-marker{display:none}.layer-editor>summary>span{font:10px Consolas,monospace;color:#90979e;background:#f0f2f3;padding:3px 4px;border-radius:2px}.layer-editor>summary>strong{font-size:12px;font-weight:550}.layer-editor>summary>small{margin-left:auto;font:10px Consolas,monospace;color:#7d858d}.layer-editor>summary::after{content:'⌄';color:#858e96}.layer-editor[open]>summary{border-bottom:1px solid #e3e6e8;background:#f8f9fa}.layer-body{padding:13px 10px}.layer-body>.check-row{margin-bottom:16px}.layer-color{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:15px}.layer-color .check-row{margin:0}.layer-color .color-field{width:50px;flex:none}.color-field input[type=color]{display:block;width:100%;height:32px;margin-top:6px;border:1px solid #ccd2d7;border-radius:3px;background:#fff;padding:3px;cursor:pointer}.custom-color-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:15px 0}.sub-fold{border-top:1px solid #e2e5e8;padding-top:12px;margin-top:17px}.sub-fold>summary{font-size:11px;color:#58656f;cursor:pointer;margin-bottom:16px}.sub-fold .two-fields{gap:13px 10px}.seed-row{display:flex;gap:10px;align-items:flex-end}.seed-row>label{flex:1;min-width:0}.seed-row button{font-size:11px;min-height:34px}.palette-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 7px;margin-bottom:20px}.palette{font-size:10px;color:#707a82;text-align:center;border:1px solid transparent;background:white;padding:4px;border-radius:3px;min-width:0}.palette[aria-pressed=true]{border-color:#a4935c;background:#f3edda;color:#3e3b30}.swatches{display:flex;height:23px;border-radius:2px;overflow:hidden;margin-bottom:7px}.swatches i{flex:1;display:block}.beat-presets{display:flex;gap:6px;margin:16px 0}.beat-presets button{flex:1;padding:7px 3px;font-size:10px;border:1px solid #ccd2d7;border-radius:3px;background:#f7f8f9;color:#46525c}.beat-presets button:hover{background:#ede8d8;border-color:#a08a4b}.beat-tap-row{display:flex;gap:10px;align-items:center;justify-content:space-between}.beat-tap-row button{font-size:11px;min-height:34px}.beat-tap-row .small-button:active{background:var(--accent)}.image-picker{border:1px dashed #b8c1c9;padding:12px;border-radius:3px;background:#f6f8f9}.image-picker input{width:100%;font-size:11px;margin-top:12px}.image-picker p{overflow-wrap:anywhere}.settings-actions{border-top:1px solid var(--line);margin-top:24px;padding-top:18px;display:flex;flex-direction:column;gap:10px}.settings-actions button,.file-label{display:block;text-align:center;border:1px solid #cbd2d7;background:#f5f7f8;color:#43505b;border-radius:3px;padding:9px 10px;font-size:11px;cursor:pointer}.file-label input{display:block;width:100%;font-size:10px;margin-top:10px}.favorite-fold{border-top:1px solid #dce1e5;margin-top:20px;padding-top:16px}.favorite-fold>summary{font-size:12px;color:#56636d;cursor:pointer}.favorite-fold>div{padding-top:15px}.favorite-fold label{margin-bottom:12px}.favorite-fold button{font-size:11px;min-height:34px}.favorite-fold .two-fields{margin:12px 0 0}.control-section>h2,.control-section>h3{font-size:14px}.inspector-panel #export{display:block;width:100%;padding:12px 15px;background:#ecd18b;border:1px solid #c6ad64;border-radius:3px;color:#3c321b;font-weight:650;font-size:12px;min-height:42px;margin-top:18px}.inspector-panel #export:hover:not(:disabled){background:#f2d98f}.inspector-panel .two-fields>label,.inspector-panel .fold-body>.two-fields>label{margin-bottom:0}
.workspace-resources{background:#f5f6f7;border-bottom:1px solid var(--line)}.workspace-resources>summary{display:flex;justify-content:space-between;list-style:none;padding:11px 22px;font-size:11px;color:#6d7780;cursor:pointer}.workspace-resources>summary::-webkit-details-marker{display:none}.workspace-resources[open]>summary{border-bottom:1px solid var(--line)}.resource-body{max-width:1180px;margin:auto;padding:30px 22px}.under-studio{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding-bottom:25px}.under-studio h2{font-size:17px;font-weight:600}.under-studio p,.faq p{font-size:12px;color:#69737c;line-height:1.9}.under-studio a{font-size:12px}.own-promo{border-left:1px solid var(--line);padding-left:30px}.own-promo>div{display:flex;gap:12px}.own-promo small{display:block;font-size:10px;color:#747e87}.faq{border-top:1px solid var(--line);padding-top:12px}.faq h2{font-size:15px}.faq details{padding:12px 0;border-bottom:1px solid #e0e4e7}.faq summary{font-size:12px;cursor:pointer}.faq p{margin:12px 0 0}.workspace-footer,body>footer{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding:13px 22px;background:#eceff1;color:#7c858c;font-size:10px}.workspace-footer nav{display:flex;gap:14px}.workspace-footer small{margin-left:auto;font-size:10px}#affiliate-section,#advertisement{font-size:12px;padding:15px 0}
.document-page{background:#f3f4f5}.document-page .site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px max(24px,calc((100% - 1060px)/2));background:#25272a;color:#d9dee2;border-bottom:1px solid #101214}.document-page .wordmark{font-size:18px;font-weight:650;letter-spacing:-.4px;color:#f1f3f5;text-decoration:none;white-space:nowrap}.document-page nav{display:flex;gap:20px;font-size:12px}.document-page .article{max-width:900px;margin:0 auto;padding:56px 38px 80px;background:white;min-height:75vh;border-right:1px solid #e0e3e6;border-left:1px solid #e0e3e6}.document-page h1{font-size:29px;letter-spacing:-.5px;line-height:1.5;margin:0 0 25px;font-weight:650}.document-page h2{font-size:18px;margin:42px 0 18px;padding-top:22px;border-top:1px solid #e1e5e8;font-weight:600}.document-page p,.document-page li{font-size:13px;line-height:1.95;color:#55616b}.document-page p{margin-bottom:18px}.document-page .notice{padding:15px 18px;border-left:3px solid #b79b4e;background:#f5f2e8;font-size:12px}.document-page video,.document-page img{max-width:100%}.document-page pre{overflow:auto;padding:18px;background:#eef1f3;font-size:12px}.document-page table{border-collapse:collapse;width:100%}.document-page td,.document-page th{border:1px solid var(--line);padding:9px;text-align:left}.document-page footer{justify-content:center;gap:25px}
@media(min-width:1650px){.studio{grid-template-columns:218px minmax(0,1fr) 362px}.preset-grid{gap:14px 10px}.preset span{font-size:11px}.viewer{padding-left:30px;padding-right:30px}.inspector-panel{padding-left:21px;padding-right:21px}}
@media(max-width:1100px){.studio{display:flex;flex-direction:column;height:auto;min-height:0}.viewer{order:0;padding:0 20px 18px;overflow:visible}.viewport{height:min(58vw,520px);min-height:200px;flex:none}.viewer-head{min-height:46px}.preset-library{order:1;border-right:0;border-top:1px solid var(--line)}.library-heading{cursor:pointer;padding:13px 20px;min-height:46px}.library-heading i{display:block;font-style:normal;margin-left:8px}.preset-library[data-open=false] #library-controls{display:none}.preset-library fieldset{max-height:360px;padding:18px 20px}.preset-library .fold-body>label{max-width:280px}.preset-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.control-panel{order:2;border-left:0;border-top:1px solid var(--line)}.control-panel>#controls{overflow:visible}.inspector-tabs{position:sticky;top:0;z-index:5;min-height:48px;grid-template-columns:repeat(5,1fr)}.inspector-tabs button{font-size:12px;min-height:48px}.inspector-panel{padding:24px;max-width:740px;width:100%;margin:0 auto}.app-header button{min-height:38px}.app-header nav>a{padding:10px 0}.workspace-footer small{margin-left:0}.transport button{min-height:38px}.beat-quick button,.beat-quick a{min-height:38px;display:flex;align-items:center}.library-heading small{margin-left:auto}.layer-editor>summary{min-height:44px}.inspector-panel input,.inspector-panel select{min-height:40px}.inspector-panel input[type=checkbox]{min-height:0}.inspector-panel input[type=range]{min-height:24px}.inspector-panel button{min-height:40px}.inspector-panel .fine{font-size:12px}.capability{font-size:11px}.viewer .message{font-size:12px}}
@media(max-width:620px){.app-header{padding:0 12px;height:58px;gap:8px}.app-header h1{font-size:17px}.app-symbol{width:23px;height:23px}.app-identity{gap:7px}.app-version{display:none}.app-header nav{gap:10px}.app-header nav>a{font-size:11px}.app-header .header-secondary{display:none}.app-header .header-export{min-width:82px;gap:10px;font-size:11px;padding:8px 10px}.viewer{padding:0 12px 15px}.viewer-head{font-size:10px;min-height:43px}.viewer-head strong{font-size:10px}.edit-toolbar{gap:6px;padding-bottom:8px}.edit-toolbar>div{gap:4px}.edit-toolbar button{font-size:10px;padding:5px 8px;min-height:36px}.viewport{height:55vw;min-height:186px}.transport{gap:9px;flex-wrap:wrap;padding-top:12px}.transport #play{min-width:75px;font-size:11px}.scrub-label{font-size:0;gap:0}.transport #time-label{font-size:10px}.transport #png{font-size:10px}.beat-quick{gap:9px;font-size:10px;padding-top:9px}.beat-quick .small-button,.beat-quick .text-button{font-size:10px}.beat-quick a{font-size:10px}.viewer-foot{font-size:9px}.beat-meter{margin-top:6px}.preset-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px 11px}.preset span{font-size:11px}.library-heading{padding-left:14px;padding-right:14px}.preset-library fieldset{padding:15px}.inspector-panel{padding:23px 17px 30px}.inspector-tabs button{font-size:11px}.inspector-panel label{font-size:12px}.range-label output{font-size:11px}.two-fields{gap:16px 12px}.layer-editor>summary>strong{font-size:13px}.beat-presets button{font-size:11px}.under-studio{grid-template-columns:1fr;gap:25px}.own-promo{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.resource-body{padding:25px 17px}.workspace-resources>summary{padding:13px 15px;font-size:10px}.workspace-footer,body>footer{padding:17px;gap:12px;font-size:10px}.workspace-footer nav{gap:12px}.workspace-footer small{width:100%;font-size:9px}.document-page .site-header{padding:16px;gap:10px}.document-page nav{gap:12px;font-size:10px}.document-page .wordmark{font-size:16px}.document-page .article{padding:32px 20px 60px;border:0}.document-page h1{font-size:24px}.document-page h2{font-size:17px}.document-page p,.document-page li{font-size:12px}}
/* Keep the workstation within the viewport while leaving its panels scrollable. */
@media(min-width:1101px){.studio{height:calc(100dvh - 138px);min-height:610px}}
.scrub-label{white-space:nowrap}.scrub-label input{flex:1;width:0}
.workspace-footer>div{display:flex;gap:14px;flex-wrap:wrap}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}