@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;600;700;800&display=swap');
:root{font-family:'Noto Serif JP',serif;color:#182938;background:#f2f5f7;font-synthesis:none;--blue:#2359d1;--line:#dde4e9}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,.drop:focus-within{outline:3px solid #82a8ff;outline-offset:3px}[hidden]{display:none!important}header{max-width:1240px;margin:auto;padding:25px 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:#182938;font-size:23px;font-weight:800;letter-spacing:.06em;display:flex;gap:18px;align-items:center}.brand span{font-size:10px;letter-spacing:.1em;font-weight:600}.badge{font-size:13px;border:1px solid #b8c7d5;padding:5px 12px;border-radius:50px}main{max-width:1180px;margin:auto;padding:36px 20px 56px}.intro{margin-bottom:30px}.eyebrow{font-size:12px;letter-spacing:.2em;font-weight:700;color:var(--blue)}h1{font-size:clamp(28px,4vw,40px);letter-spacing:.03em;margin:10px 0 12px}p{line-height:1.8}.intro>p:last-child{color:#5e6d7d;margin:0}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start}.editor{display:grid;gap:20px}.panel{background:white;border:1px solid var(--line);border-radius:18px;padding:25px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:19px}.section-head h2{font-size:17px;margin:0;display:flex;align-items:center;gap:10px}.section-head>span,.section-head>strong{font-size:13px;color:#526579}.step{font-size:12px;color:var(--blue);border:1px solid #cbd9f6;border-radius:7px;padding:4px 6px}.fields{display:grid;grid-template-columns:1fr 165px;gap:15px}.fields label{font-size:13px;display:grid;gap:8px}select,input[type=date]{width:100%;min-width:0;min-height:46px;border:1px solid #cbd5df;border-radius:8px;background:#fff;padding:8px;color:#182938;font-size:14px}.drop{position:relative;border:1.5px dashed #a9bedb;background:#f5f8ff;border-radius:12px;min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer}.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.drop .plus{font-size:28px;color:var(--blue)}.drop strong{font-size:16px}.drop>span:not(.plus),.drop small{font-size:12px;color:#5b6e84}.drop.dragover{background:#dce8ff}.hint{font-size:12px;color:#596c7e;margin:10px 0;line-height:1.7}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.toolbar p{font-size:13px;color:#526579}.text-button{border:0;background:none;color:var(--blue);font-size:12px;white-space:nowrap;padding:10px 0}.photo-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.photo{min-width:0;position:relative;overflow:hidden;border-radius:9px;border:1px solid var(--line);background:#f5f7f9}.photo img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block}.photo .number{position:absolute;top:5px;left:5px;color:white;background:#182938d9;font-size:12px;border-radius:4px;padding:2px 6px}.photo .remove{position:absolute;top:3px;right:3px;width:26px;height:26px;border:0;border-radius:50%;background:#ffffffe8;color:#182938}.move{display:flex;justify-content:space-between}.move button{border:0;background:white;min-height:32px;flex:1;font-size:17px;color:#345373}.notice{background:#fff8e9;color:#725627;border-radius:9px;padding:12px 14px;font-size:13px;margin-top:0}.tracks{display:grid;gap:9px}.track{border:1px solid var(--line);border-radius:11px;display:flex;align-items:center;padding:12px;gap:12px}.track.selected{border-color:var(--blue);background:#f2f6ff;box-shadow:0 0 0 1px var(--blue)}.track>button{background:none;border:0;display:flex;gap:12px;align-items:center;text-align:left;flex:1;min-width:0;padding:0;color:inherit}.track .disc{background:#e6ecf6;color:var(--blue);font-size:17px;display:grid;place-items:center;min-width:40px;height:40px;border-radius:50%}.track strong{display:block;font-size:14px}.track small{display:block;color:#637589;font-size:12px;margin-top:3px}.track a{font-size:12px;color:#4e6380;white-space:nowrap}.preview-panel{position:sticky;top:22px;border:1px solid var(--line);background:#fff;border-radius:18px;padding:20px}.screen{position:relative;aspect-ratio:9/16;border-radius:12px;overflow:hidden;background:#142535}.screen canvas,.screen video{display:block;width:100%;height:100%;object-fit:contain}.screen video{position:absolute;inset:0;background:#142535}#empty-preview{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff;text-align:center;background:linear-gradient(150deg,#143551,#152533)}#empty-preview>span{font-size:27px;line-height:1.3;letter-spacing:.1em;font-weight:700}#empty-preview p{font-size:12px;color:#adc3d4}.preview-button{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px;width:100%;font-size:14px;margin-top:12px}#progress{font-size:13px;color:#526579;margin:15px 0 10px}progress{width:100%;accent-color:var(--blue);margin-bottom:12px}.primary,.secondary{border:0;border-radius:9px;display:block;width:100%;text-align:center;text-decoration:none;padding:14px 8px;font-size:14px;font-weight:600}.primary{background:var(--blue);color:white}.secondary{background:#eef3fc;color:var(--blue);margin-top:9px}.privacy{font-size:12px;color:#647687;line-height:1.7;margin:18px 0 0}footer{border-top:1px solid var(--line);padding:25px 30px;max-width:1180px;margin:auto;display:flex;justify-content:space-between;color:#617083;font-size:12px}.mobile{display:none}@media(max-width:900px){.workspace{grid-template-columns:minmax(0,1fr) 280px;gap:18px}.panel{padding:18px}.fields{grid-template-columns:1fr}.photo-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}.move button{min-height:40px}.track{padding:10px;gap:6px}}@media(max-width:700px){header{padding:17px 18px}.brand{font-size:20px}.brand span{display:none}main{padding:26px 14px 35px}.intro{margin:0 4px 24px}.intro>p:last-child{font-size:14px}.workspace{display:flex;flex-direction:column;gap:20px}.editor,.preview-panel{width:100%}.preview-panel{position:static;padding:20px}.screen{width:min(100%,285px);margin:auto}.photo-grid{gap:7px}.photo .remove{width:24px;height:24px}.photo .number{font-size:11px;left:3px;top:3px;padding:2px 4px}.toolbar{align-items:start;flex-direction:column;gap:0}.toolbar p{margin-bottom:0}.section-head>span{font-size:12px}.fields{grid-template-columns:1fr}.drop{min-height:170px}.mobile{display:block}.track strong{font-size:13px}.track small{font-size:12px}.track>button{gap:9px}footer span{display:none}}
.genre-instruction{font-size:14px;color:#526579;margin:0 0 14px}.genres{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.genre-button{min-height:48px;border:1px solid var(--line);border-radius:10px;background:white;color:#263e55;padding:12px 8px;font-size:14px;font-weight:500}.genre-button[aria-pressed=true]{background:#2359d1;color:white;border-color:#2359d1}.track-heading{font-size:15px;margin:22px 0 12px}.music-notice{margin:20px 0 0}.track button{min-height:44px}.track strong{overflow-wrap:anywhere}
.brand{flex-direction:column;align-items:flex-start;gap:4px;min-width:0;letter-spacing:0}.brand span{display:block;font-size:12px;font-weight:500;letter-spacing:0}.badge{flex-shrink:0}header{gap:12px}@media(max-width:700px){.brand{font-size:20px}.brand span{display:block;font-size:12px}footer{flex-direction:column;gap:6px}footer span{display:block}}

.date-fields{display:grid;gap:8px;align-content:start}.date-fields>label{font-size:13px}