:root{--ink: #3d3d51;--ink-mute: #7c7c92;--ink-faint: #a7a7ba;--cream: #fbf5ec;--cream-deep: #f3e7d6;--panel: #ffffff;--mint: #45c4a8;--mint-soft: #d9f2ec;--sky-soft: #dceffb;--sand: #efe0cb;--line: #ebe3d7;--radius: 16px;--shadow: 0 10px 30px rgba(61, 61, 81, .08);color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:radial-gradient(60rem 40rem at 10% 0%,var(--sky-soft),transparent 60%),radial-gradient(50rem 36rem at 95% 15%,#fbe4ec,transparent 60%),var(--cream);color:var(--ink);font-family:Noto Sans JP,system-ui,-apple-system,sans-serif;line-height:1.7;min-height:100vh}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}.app{max-width:1180px;margin:0 auto;padding:0 16px 64px}.site-nav{display:flex;flex-wrap:wrap;gap:4px 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svg{flex:none}.button--quiet{background:transparent;border:0;padding:6px 10px;color:var(--ink-faint);font-size:12px;font-weight:500;text-decoration:underline}.image-picker__actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.dropzone{display:flex;flex-direction:column;gap:4px;width:100%;padding:20px 16px;border:2px dashed var(--line);border-radius:14px;background:#fdfbf7;color:var(--ink);font:inherit;text-align:center;cursor:pointer;transition:border-color .15s ease,background .15s ease}.dropzone:hover,.dropzone[data-over=true]{border-color:var(--mint);background:var(--mint-soft)}.dropzone__title{font-size:15px;font-weight:700;color:var(--mint)}.dropzone[data-over=true] .dropzone__title{color:var(--ink)}.dropzone__hint{font-size:12px;color:var(--ink-mute)}.image-picker .field{margin-top:14px}.picker__toolbar{display:grid;gap:8px;margin-bottom:12px}.picker__count{margin:0;font-size:12px;color:var(--ink-mute)}.picker__empty{margin:12px 0 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var(--line);font-size:12px;color:var(--ink-mute)}.image-edit-modal{width:min(640px,92vw);max-height:92vh;overflow:auto;border:0;border-radius:20px;padding:20px;background:#fff;color:var(--ink)}.image-edit-modal::backdrop{background:#3d3d5173}.image-edit-modal__title{margin:0 0 4px;font-size:18px}.image-edit-modal__canvas{width:100%;aspect-ratio:16 / 9;margin-top:12px;border-radius:12px;background:#e9e4d8;touch-action:none;cursor:grab}.image-edit-modal__controls{margin-top:14px;display:flex;flex-direction:column;gap:12px}.image-edit-modal__row{display:flex;flex-wrap:wrap;gap:8px}.image-edit-modal__actions{margin-top:18px;display:flex;justify-content:flex-end;gap:10px}