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:root{--ink:#173c34;--muted:#64716b;--line:#dce4de;--green:#164f40;--paper:#f5f6f1;--gold:#ad8050}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Aporia,Arial,sans-serif;font-size:14px;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{border:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #b58c4e;outline-offset:3px}button:hover{filter:brightness(.96)}[hidden]{display:none!important}.top{height:87px;padding:0 max(24px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fffdf8}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:Georgia,serif;font-size:26px;letter-spacing:-.7px}.brand 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@media(max-width:1000px){.layout{grid-template-columns:220px minmax(0,1fr);gap:18px}.panel{padding:23px}.basic-grid{grid-template-columns:minmax(0,1fr)}.history{border-top:1px solid var(--line);padding-top:18px}.cost-row{grid-template-columns:1fr 1.4fr 32px}.cost-row .cost-value{grid-column:1/3}.cost-row .icon-button{grid-column:3;grid-row:2}.intro-note{min-width:200px}.brand span{display:none}}
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.detail-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) 32px;gap:10px;align-items:end;padding:12px;background:#f8faf7;border:1px solid #e7ece5;border-radius:10px;margin-bottom:10px}.detail-row .field{margin:0;font-size:10px}.detail-row input{font-size:12px;padding:8px;min-height:38px}.detail-row .icon-button{width:32px;height:38px}.work-row{grid-template-columns:1.4fr 1fr 1.2fr 32px}@media(max-width:1000px){.detail-row{grid-template-columns:1fr 1fr 32px}.ingredient-row .field:nth-child(3){grid-column:1}.detail-row .icon-button{grid-column:3;grid-row:2}.work-row .field:first-child{grid-column:1/3}.detail-row input{font-size:14px}}

.usage-guide{border:1px solid #dce4de;background:#f8faf6;border-radius:10px;padding:13px 16px;margin-top:25px}.usage-guide summary{font-size:12px}.guide-body{padding-top:15px}.guide-body h3{margin-top:18px;color:var(--ink);font-size:12px}.guide-body ol{padding-left:20px}.guide-body li{padding-left:3px;margin:10px 0;line-height:1.9}.guide-body p{line-height:1.9}.guide-note{font-size:10px;border-top:1px solid var(--line);padding-top:12px}@media print{.usage-guide{display:none}}

.tax-intro{padding:18px 20px;border:1px solid #d9e4dc;background:#f1f6f2;border-radius:14px;margin-bottom:24px}.tax-intro p,.tax-help p{margin:7px 0 0;font-size:14px;line-height:1.75}.tax-mode{display:inline-block;font-size:11px;letter-spacing:.06em;padding:6px 10px;background:#efe8d7;color:#65562c;border-radius:6px;margin-top:16px}.tax-help{margin:15px 0 22px;border-left:3px solid #b8a570;padding-left:16px}.tax-confirm{display:flex;align-items:flex-start;gap:10px;margin:20px 0;line-height:1.6;font-size:13px}.tax-confirm input{width:18px;height:18px;flex:none;margin-top:2px}.tax-result-note{font-size:12px;line-height:1.7}.tax-select select{width:100%;min-width:0}.tax-select{min-width:0}@media(max-width:600px){.tax-select select{font-size:13px}.tax-intro{padding:14px}.tax-mode{font-size:10px}}
