@charset "UTF-8";
:root{--ink:#1b302a;--muted:#6b7771;--green:#215844;--deep:#173e33;--accent:#d7e89b;--line:#e1e6df;--paper:#fff;--bg:#f4f5f0;--radius:20px;font-family:"Noto Sans JP","Yu Gothic UI","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.7}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button{transition:background .15s,box-shadow .15s}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #6b9872;outline-offset:3px}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1{font-size:32px;line-height:1.45;letter-spacing:.025em}h2{font-size:19px;font-weight:700}h3{font-size:15px;margin:24px 0 12px}p+p{margin-top:12px}label,legend{font-weight:600;font-size:13px}label:not(.rank-choice):not(.check-label):not(.file-button){display:block;margin-bottom:8px}input:not([type=radio]):not([type=checkbox]):not([type=file]),select{width:100%;border:1px solid #ccd5cc;border-radius:9px;background:#fff;color:var(--ink);padding:12px 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11px;border-radius:30px;background:#e9eee5;color:var(--green);font-size:11px;font-weight:600;white-space:nowrap}#session-bar{display:flex;align-items:center;gap:18px}.text-button{border:0;background:none;color:var(--muted);padding:8px 0;font-size:12px}.text-button:hover{color:var(--green);text-decoration:underline}main{max-width:1144px;margin:auto;padding:38px 0 30px;min-height:calc(100vh - 156px)}.site-footer{padding:22px;text-align:center;color:#89928a;font-size:10px;letter-spacing:.05em}.site-footer span{margin:0 8px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px}.page-heading .muted{margin-top:8px;font-size:13px}nav{display:flex;padding:4px;background:#e7ebe3;border-radius:10px;flex-shrink:0}.tab{border:0;border-radius:7px;padding:9px 19px;background:none;font-size:12px;color:var(--muted)}.tab.active{background:white;color:var(--green);font-weight:700;box-shadow:0 1px 4px #183d3210}.calculator-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:26px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 3px 12px #1b302a03}.input-card{padding:28px 30px 20px}.section-title,.result-heading{display:flex;align-items:center;gap:10px;margin-bottom:25px}.step-number{font-size:11px;letter-spacing:.04em;display:inline-grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#edf1e8;color:var(--green);font-weight:700}.step-number.light{background:#ffffff14;color:var(--accent)}.price-input{position:relative}.price-input input{font-size:29px!important;font-weight:600;padding:12px 44px 12px 18px!important;letter-spacing:.02em;font-variant-numeric:tabular-nums}.price-input>span{position:absolute;right:17px;top:23px;color:var(--muted)}#price-help{margin-top:7px;font-size:10px}fieldset{padding:0;border:0;margin:22px 0 10px;min-width:0}legend{padding:0;margin-bottom:10px}.rank-picker{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.rank-choice{position:relative;cursor:pointer}.rank-choice input{position:absolute;opacity:0;width:1px;height:1px}.rank-choice>span{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:78px;border:1px solid var(--line);border-radius:10px;background:#fbfcfa;padding:5px 2px;text-align:center;overflow-wrap:anywhere}.rank-choice strong{font-size:20px;line-height:1.5}.rank-choice small{font-size:9px;color:var(--muted);font-weight:400}.rank-choice input:checked+span{background:#edf3df;border-color:#88a067;box-shadow:inset 0 0 0 1px #88a067;color:var(--green)}.rank-choice input:focus-visible+span{outline:3px solid #6b9872;outline-offset:3px}.result-card{background:var(--deep);border-radius:var(--radius);padding:28px 32px;color:white;position:relative;overflow:hidden}.result-heading{margin-bottom:30px}.result-heading h2{font-weight:500}.result-tag{margin-left:auto;color:#c2d1bc;font-size:10px;border:1px solid #ffffff25;border-radius:30px;padding:3px 10px}.result-amount{font-size:62px;line-height:1.2;letter-spacing:-.035em;font-weight:600;font-variant-numeric:tabular-nums;color:#e4efb9;overflow-wrap:anywhere}.result-amount span{font-size:19px;margin-left:10px;color:#f0f5e8;font-weight:400;letter-spacing:0}#result-detail{color:#c1d0c6;margin-top:13px;font-size:13px;min-height:23px}.result-divider{height:1px;background:#ffffff20;margin:23px 0 17px}.result-meta{margin:0;display:grid;gap:9px;font-size:12px}.result-meta>div{display:flex;justify-content:space-between;gap:15px}.result-meta dt{color:#b4c5ba}.result-meta dd{margin:0;text-align:right}.matrix-card{padding:26px 30px 17px}.matrix-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.matrix-heading .eyebrow{margin-bottom:4px}.table-scroll{overflow-x:auto}table{border-collapse:separate;border-spacing:0;width:100%;text-align:center;font-variant-numeric:tabular-nums}th,td{border-bottom:1px solid #e7eae3;padding:15px 12px}thead th{background:#f3f5ef;font-weight:600;font-size:13px;white-space:nowrap}thead th:first-child{border-radius:8px 0 0 0;text-align:left}thead th:last-child{border-radius:0 8px 0 0}thead small{display:block;font-size:10px;font-weight:400;color:var(--muted)}tbody th{font-size:12px;font-weight:500;text-align:left;white-space:nowrap}tbody td{font-size:18px;position:relative;font-weight:500}td>span{font-size:10px;margin-left:3px;color:var(--muted)}tbody tr:last-child>*{border-bottom:0}.selected-cell{background:#edf4dc;color:var(--green);box-shadow:inset 0 0 0 2px #9bb579;border-radius:8px;font-weight:800}.selected-cell>span{color:var(--green)}.matrix-footer{border-top:1px solid var(--line);padding-top:14px;margin-top:4px;font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:12px}.legend-dot{display:inline-block;width:8px;height:8px;border-radius:2px;background:#c0d695;margin-right:6px}.primary,.secondary{border-radius:9px;min-height:44px;padding:11px 19px;font-size:13px;font-weight:600}.primary{background:var(--green);border:1px solid var(--green);color:white}.primary:hover{background:#173e33}.secondary{background:#fff;border:1px solid #cfd7cd;color:var(--green)}.secondary:hover{background:#f0f4e9}.full{width:100%;display:flex;align-items:center;justify-content:space-between}.notice{padding:13px 18px;border-radius:10px;margin-bottom:23px;font-size:13px}.success{background:#e8efdf;color:#365530;border:1px solid #d0dfc0}.error{background:#fff0ec;color:#983d26;border:1px solid #edd4c9}.loading{text-align:center;padding:100px;color:var(--muted)}.auth-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:100px;align-items:center;max-width:950px;margin:65px auto 40px}.auth-copy h1{font-size:38px;line-height:1.6;letter-spacing:.03em;margin:18px 0}.auth-copy>p:not(.eyebrow){color:var(--muted);font-size:13px;line-height:2}.private-note{margin-top:42px;font-size:10px;color:var(--muted)}.dot{width:7px;height:7px;border-radius:50%;background:#7a9661;display:inline-block;margin-right:5px}.auth-card{padding:36px}.auth-card h2{font-size:23px;margin-top:8px}.auth-card .muted{font-size:12px;margin:12px 0 24px}.auth-card .small{font-size:10px;margin:21px 0 0}.check-label{display:flex;gap:8px;align-items:center;font-size:11px;font-weight:400;color:var(--muted);margin:12px 0 22px}.check-label input{accent-color:var(--green)}.setup-card{max-width:560px;margin:20px auto;padding:35px}.setup-card>p{margin-bottom:20px}.settings-card{padding:28px 30px;margin-bottom:22px}.settings-card>p{margin:8px 0 18px;font-size:13px}.rank-editor{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.rank-editor input+input{margin-top:8px;font-size:12px}.rank-editor input{min-width:0}.rounding-controls{display:flex;gap:18px;margin:24px 0}.rounding-controls>div{min-width:180px}.form-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.file-button{cursor:pointer;margin:0}.password-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;max-width:800px}#bands-editor{min-width:850px;margin-bottom:15px}#bands-editor th,#bands-editor td{padding:9px 5px;font-size:12px}#bands-editor input{padding:9px 7px;min-height:42px;font-size:13px}#bands-editor td:nth-child(1),#bands-editor td:nth-child(2){width:150px}.delete-button{background:none;border:0;color:#996052;padding:9px;font-size:11px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(min-width:1100px){#matrix th:first-child{width:25%}#matrix td{width:15%}}
@media(max-width:1240px){main{margin:0 40px}.topbar{padding:0 40px}}
@media(max-width:850px){.auth-layout{gap:40px;margin-top:40px}.auth-copy h1{font-size:29px}.auth-card{padding:26px}.calculator-grid{gap:16px}.input-card,.result-card{padding:24px}.result-amount{font-size:48px}.rank-picker{gap:4px}.page-heading{align-items:flex-start}.rank-editor{gap:8px}.topbar{padding:0 26px}main{margin:0 26px}.matrix-card{padding:24px 20px 17px}}
@media(max-width:650px){body{font-size:13px}.topbar{height:73px;padding:0 20px}.brand{font-size:15px}.brand-mark{width:35px;height:35px;font-size:18px}.brand small{font-size:7px}#session-bar{gap:12px}.badge{font-size:10px}main{margin:0;padding:25px 18px 20px}.page-heading{display:block;margin-bottom:22px}h1{font-size:25px}.page-heading .muted{font-size:11px}nav{width:fit-content;margin-top:18px}.tab{padding:8px 19px}.calculator-grid{grid-template-columns:1fr;gap:16px;margin-bottom:18px}.input-card{padding:22px 22px 14px}.section-title{margin-bottom:20px}.rank-picker{gap:7px}.rank-choice>span{min-height:70px}.rank-choice strong{font-size:21px}.result-card{padding:23px 25px}.result-heading{margin-bottom:22px}.result-amount{font-size:53px}.result-meta{font-size:11px}.matrix-card{padding:22px 16px 16px}.matrix-heading{display:block;margin-bottom:16px}.matrix-heading>span{display:inline-block;margin-top:7px;font-size:10px}#matrix{min-width:510px}#matrix th,#matrix td{padding:13px 9px}#matrix tbody td{font-size:16px}.matrix-footer{display:block;font-size:9px}.matrix-footer>span{display:block}.matrix-footer>span+span{margin-top:6px}.auth-layout{grid-template-columns:1fr;gap:27px;margin:18px auto;max-width:430px}.auth-copy h1{font-size:29px;margin:10px 0}.auth-copy>p:not(.eyebrow){font-size:12px}.private-note{margin-top:17px}.auth-card{padding:26px}.settings-card{padding:24px 18px}.rank-editor{grid-template-columns:1fr 1fr;gap:16px}.rank-editor>div:last-child{grid-column:auto}.rounding-controls{gap:12px}.rounding-controls>div{min-width:0;flex:1}.password-grid{grid-template-columns:1fr;gap:15px}.password-grid>div:empty{display:none}.setup-card{padding:25px 20px;margin:0}.site-footer{font-size:9px}.form-actions{gap:10px}.settings-card .form-actions .small{width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
#result-detail.result-detail{margin:-14px 0 14px;min-height:0}.rank-results{display:grid;gap:8px}.rank-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;background:#ffffff0d;border:1px solid #ffffff18;border-radius:12px;padding:10px 16px}.rank-label{display:flex;align-items:baseline;gap:8px;min-width:0}.rank-label strong{font-size:24px;line-height:1.2;color:#fff}.rank-label small{font-size:11px;color:#b4c5ba;white-space:nowrap}.rank-rate{font-size:12px;color:#b4c5ba;text-align:right;font-variant-numeric:tabular-nums}.rank-yen{font-size:34px;line-height:1.15;font-weight:600;letter-spacing:-.02em;color:#e4efb9;font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.rank-yen>span{font-size:14px;margin-left:4px;color:#f0f5e8;font-weight:400;letter-spacing:0}@media(max-width:850px){.rank-yen{font-size:28px}}@media(max-width:600px){.rank-row{padding:9px 12px;gap:10px}.rank-label strong{font-size:20px}.rank-label small{font-size:10px}.rank-yen{font-size:24px}.rank-rate{font-size:11px}}
.input-card{grid-area:input}.result-card{grid-area:result}.matrix-card{grid-area:matrix}.calculator-grid{grid-template-areas:"input" "result" "matrix";grid-template-columns:1fr}@media(min-width:851px){.topbar{height:64px}.brand-mark{width:36px;height:36px;font-size:19px}main{padding:18px 0 12px;min-height:0}.page-heading{margin-bottom:14px;align-items:center}.page-heading h1{font-size:24px;line-height:1.35}.page-heading .eyebrow{margin-bottom:2px}.page-heading .muted{margin-top:2px;font-size:12px}.calculator-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);grid-template-areas:"input result" "matrix result";gap:14px 18px;margin-bottom:0;align-items:stretch}.input-card{padding:18px 24px 10px}.section-title,.result-heading{margin-bottom:12px}.price-input input{font-size:26px!important;padding:8px 44px 8px 16px!important;min-height:0!important}.price-input>span{top:15px}#price-help{margin-top:4px}#clear{padding:4px 0}.matrix-card{padding:16px 22px 10px}.matrix-heading{margin-bottom:8px}.matrix-heading h2{font-size:16px}.matrix-heading .eyebrow{margin-bottom:0}#matrix th,#matrix td{padding:7px 8px}#matrix thead th{font-size:12px}#matrix thead small{font-size:9px}#matrix tbody td{font-size:15px}#matrix tbody th{font-size:11px}.matrix-footer{padding-top:8px;margin-top:2px}.result-card{display:flex;flex-direction:column;padding:20px 24px}.result-heading{margin-bottom:10px}#result-detail.result-detail{margin:0 0 10px}.rank-results{flex:1;grid-auto-rows:1fr;gap:7px}.rank-row{padding:6px 16px}.rank-label strong{font-size:22px}.rank-yen{font-size:30px}.rank-yen>span{font-size:13px}.result-divider{margin:12px 0 10px}.result-meta{gap:4px;font-size:11px}.site-footer{padding:10px}}@media(min-width:851px) and (max-width:1100px){.rank-yen{font-size:26px}}
@media(min-width:851px){.page-heading .eyebrow,.matrix-heading .eyebrow{display:none}.input-card{display:grid;grid-template-columns:1fr auto;align-content:start;column-gap:12px;padding:16px 24px 12px}.input-card>.section-title,.input-card>label,.input-card>.price-input{grid-column:1/-1}.input-card .section-title{margin-bottom:8px}.input-card>label{margin-bottom:4px}#price-help{margin:6px 0 0;align-self:center}#clear{margin-top:6px;padding:0}#matrix th,#matrix td{padding:5px 8px;line-height:1.4}#matrix thead th{padding:6px 8px}}
@media(min-width:851px) and (max-height:780px){.site-footer{display:none}main{padding-bottom:8px}}@media(min-width:851px) and (max-height:700px){.topbar{height:52px}.brand-mark{width:32px;height:32px;font-size:17px}main{padding-top:10px}.page-heading{margin-bottom:10px}.page-heading .muted{display:none}.page-heading h1{font-size:22px}.calculator-grid{gap:10px 16px}.input-card{padding:12px 22px 10px}.matrix-card{padding:12px 20px 8px}#matrix th,#matrix td{padding:3px 8px}#matrix thead th{padding:4px 8px}.result-card{padding:16px 22px}.rank-results{gap:6px}.rank-row{padding:4px 16px}}
.calculator-grid>*{min-width:0}@media(max-width:850px){.calculator-grid{grid-template-columns:minmax(0,1fr)}}