:root{--bg:#fbf6ea;--surface:#fffdf8;--surface-subtle:#f7f1e3;--text:#3b2f2f;--muted:#7a6a5f;--border:#e6dccb;--border-strong:#d6c8b0;--ink:#3b2f2f;--radius:20px;--accent:#1f7a5a;--accent-hover:#18664a;--accent-text:#fff;--accent-soft:#e7f3ec;--logo-blue:#2b7bd6;--warn-bg:#fff4e8;--warn-text:#9a3412;--preview-bg:var(--surface-subtle);--soft-shadow:0 1px 2px #785f320f, 0 4px 14px #785f3212;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media screen{body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Hiragino Maru Gothic ProN,Zen Maru Gothic,Hiragino Sans,Noto Sans JP,Yu Gothic UI,Meiryo,system-ui,sans-serif}.top-nav{z-index:10;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fbf6eaf0;padding:8px 16px;position:sticky;top:0}.top-nav-link{color:var(--logo-blue);letter-spacing:.04em;grid-template-columns:auto auto;align-items:center;column-gap:8px;font-size:1.15rem;font-weight:800;line-height:1.2;text-decoration:none;display:inline-grid}.top-nav-link:after{content:"あなたの毎日のお供に。";color:var(--text);letter-spacing:.02em;grid-column:2;font-size:.68rem;font-weight:700}.top-nav-link svg{border-radius:0;grid-row:span 2;width:40px;height:40px}.top-nav-link svg>rect:first-child{fill:#0000}.top-nav-link:hover,.top-nav-link:focus-visible{color:var(--logo-blue);opacity:.85}.site-header{padding:28px 16px 6px}.site-header h1{color:var(--text);letter-spacing:.03em;text-wrap:balance;font-size:1.6rem;font-weight:800}.tagline{text-wrap:pretty;color:var(--muted);margin-top:8px}@media (width>=640px){.site-header h1{font-size:1.85rem}}.layout{gap:14px;padding:16px 16px 24px}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--soft-shadow);padding:20px}.card h2{letter-spacing:.02em;font-size:1.05rem;font-weight:800}.label,.option-field legend{color:var(--muted);font-weight:700}input[type=text],input[type=number],input[type=url],input[type=date],input[type=time],input[type=email],input[type=password],input[type=search],input[type=tel],input[type=datetime-local],input[type=month],select,textarea{border:1.5px solid var(--border-strong);color:var(--text);background-color:#fff;border-radius:12px;transition:border-color .15s,box-shadow .15s}input:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--accent);outline:none;box-shadow:0 0 0 5px #1f7a5a29}input[type=checkbox],input[type=radio],input[type=range]{accent-color:var(--accent)}.file-field{border:2px dashed var(--border-strong);background:#fffdf8;border-radius:16px}.file-field.dragover{border-color:var(--accent);background:var(--accent-soft)}.btn{border:1.5px solid var(--border-strong);color:var(--text);background:#fff;border-radius:14px;font-weight:700;transition:transform .12s,box-shadow .12s,background-color .12s,border-color .12s;box-shadow:0 1px 2px #785f3214}.btn:hover:not(:disabled){border-color:var(--accent);box-shadow:var(--soft-shadow);transform:translateY(-1px)}.btn:active:not(:disabled){box-shadow:none;transform:none}.btn.ghost{box-shadow:none;background:0 0}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);filter:none;box-shadow:0 3px #145a42}.btn.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);filter:none;transform:translateY(-1px);box-shadow:0 4px #145a42}.btn.primary:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px #145a42}.btn.primary:disabled{box-shadow:none}.btn.download{background:var(--surface-subtle)}.btn.coffee{color:#1f2937;background:#fd0;border-color:#fd0}.btn.amazon{color:#1f2937;background:#f90;border-color:#f90}.btn.coffee:hover:not(:disabled),.btn.amazon:hover:not(:disabled){filter:brightness(.97);border-color:#0000}.btn:focus-visible,.tab-btn:focus-visible{outline-offset:2px;outline:3px solid #1f7a5a59}.tab-row{border:1px solid var(--border);background:var(--surface-subtle);border-radius:16px;gap:4px;padding:4px}.tab-btn{color:var(--muted);border:0;border-radius:12px;font-weight:700}.tab-btn:hover{color:var(--text)}.tab-btn.active{background:var(--accent);color:var(--accent-text);box-shadow:0 1px 3px #1f7a5a40}.result-table th,.result-table td{border-bottom:1px solid var(--border)}.result-summary dd.big{font-weight:800}.note.warning,.error-message{background:var(--warn-bg);color:var(--warn-text);border:1px solid #f3d6b8;border-radius:12px}.note.warning a,.error-message a{color:inherit;font-weight:600}.area-about,body .related-tools,.area-support{box-shadow:none}.area-about h2,.area-about h3{color:var(--text);letter-spacing:.04em;align-items:center;gap:10px;font-weight:800;line-height:1.4;display:flex}.area-about h2{margin:0 0 12px;font-size:1.15rem}.area-about h3{margin:28px 0 10px;font-size:1.02rem}.area-about h2:before,.area-about h3:before{content:"";background:var(--accent);border-radius:4px;flex:none;width:12px;height:12px}.area-about h3:before{opacity:.7;border-radius:3px;width:9px;height:9px}.area-about p{color:var(--text)}.area-about details{border-top:1px solid var(--border)}.area-about summary:hover{color:var(--accent)}.area-about th,.area-about td{border-color:var(--border)}.area-about th{background:var(--surface-subtle)}.related-links a,.note a,.area-about details a,.area-about p a{color:var(--accent);text-underline-offset:3px;font-weight:700}body .related-tools{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}body .related-tools a{border:1.5px solid var(--border);color:var(--text);background:#fff;font-weight:700}body .related-tools a:hover,body .related-tools a:focus-visible{border-color:var(--accent);background:var(--accent-soft);color:var(--text)}.site-footer{color:var(--muted);padding-top:12px}@media (prefers-reduced-motion:reduce){*{transition:none!important}}}