:root{--brand:#1f4f8a;--brand-dark:#153a66;--ink:#1d2d41;--muted:#596b7d;--line:#dce5ed;--bg:#f5f7fa;--blue-soft:#eef4fb;--green:#197767;--orange:#ac631b;--radius:20px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP",sans-serif;line-height:1.7;font-size:15px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}a{color:var(--brand)}[hidden]{display:none!important}:focus-visible{outline:3px solid #d98424;outline-offset:4px}.container{width:min(1160px,calc(100% - 48px));margin-inline:auto}.topbar{background:#ffffffed;border-bottom:1px solid 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var(--line);padding-top:20px;margin-top:28px}.reading{margin:35px 10px 50px}.reading a{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);text-decoration:none;font-size:12px;padding:13px 0;max-width:640px}footer{display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding:25px 0 35px}footer div{display:flex;gap:18px}footer a{color:var(--muted);text-decoration:none}.skip{position:fixed;top:-100px;left:10px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1050px){.input-card{position:sticky;top:95px}}@media(max-width:900px){.workspace{grid-template-columns:310px minmax(0,1fr);gap:18px}.input-card{padding:20px}.app-card{padding:35px;gap:30px;grid-template-columns:1fr 200px}.app-visual{height:300px}.highlight 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.scope-note{margin-top:20px}.result-heading{padding-top:0}.empty-result{min-height:310px;padding:28px 15px 20px}.empty-icon{width:50px;height:50px;border-radius:16px;font-size:25px;margin-bottom:14px}.empty-result h3{font-size:18px}.empty-result p{font-size:12px}.empty-bars{display:none}.highlight{padding:23px}.highlight strong{font-size:32px}.comparison-table{font-size:11px}.comparison-table th,.comparison-table td{padding:12px 7px}.comparison-table thead th{font-size:10px}.comparison-cards{gap:10px}.metric-card{padding:15px}.metric-card p{font-size:18px}.app-card{margin-top:33px;grid-template-columns:1fr;padding:27px;gap:0}.app-card h2{font-size:24px}.app-visual{display:none}.store-links{gap:8px}.store-links a:first-child{width:130px}.store-links a:last-child{width:145px}.store-links img{width:100%;height:44px}.assumptions{padding:0}.assumption-grid{grid-template-columns:1fr;gap:23px}.assumptions h2{font-size:16px}.reading{margin-inline:0}footer{flex-direction:column;gap:12px}.badge{font-size:9px}.result-block{padding:18px}.custom-rate summary{min-height:32px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.topbar,.hero,.tabs,.input-card,.app-card,.reading,footer,.result-cta{display:none}.workspace{display:block}.result-area{width:100%}.highlight{color:black;background:white;border:1px solid gray}.highlight .eyebrow,.highlight .highlight-sub{color:black}.result-block{break-inside:avoid}.container{width:100%}}
.rule-info{margin:-8px 0 10px;text-align:right}.rule-info summary{display:inline-grid;place-items:center;width:22px;height:22px;border:1px solid #9fb2c5;border-radius:50%;color:var(--brand);font-size:12px;font-weight:750;cursor:pointer;list-style:none}.rule-info summary::-webkit-details-marker{display:none}.rule-info p{margin:8px 0 0;padding:10px 12px;border-radius:9px;background:#f1f6fb;color:#3e5978;font-size:10px;line-height:1.75;text-align:left}.prepayment-option{margin:4px 0 19px;border:1px solid var(--line);border-radius:11px;padding:12px!important;background:#fafcfe}.highlight-plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}.highlight-plan-grid section{padding:13px 15px;border-radius:12px;background:#ffffff13;border:1px solid #ffffff30}.highlight-plan-grid h4{margin:0 0 4px;font-size:11px;color:#d2e1f2}.highlight-plan-grid p{margin:0;font-size:11px}.highlight-plan-grid b{display:block;font-size:20px;line-height:1.45}.plan-metric>p{font-size:15px}.plan-metric dl{margin:12px 0 10px;border-top:1px solid var(--line)}.plan-metric dl div{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding-top:8px}.plan-metric dt{font-size:10px;color:var(--muted)}.plan-metric dd{margin:0;font-size:12px;font-weight:700;color:var(--ink);text-align:right}.status-chip{display:inline-block;padding:4px 8px;border-radius:20px;background:var(--blue-soft);color:var(--brand);font-size:9px;font-weight:700}.difference-cell{min-width:165px;white-space:normal!important;line-height:1.55}.difference-cell span{display:block}.difference-base{color:var(--muted)}
.rate-scenario-list{display:grid;gap:8px;margin:12px 0 17px}.scenario-choice{display:flex;align-items:center;gap:11px;padding:11px 12px;border:1px solid var(--line);border-radius:11px;background:#fff;cursor:pointer}.scenario-choice:has(input:checked){border-color:#7fa99b;background:#f2f8f5;box-shadow:inset 3px 0 0 var(--green)}.scenario-choice input{width:17px;height:17px;accent-color:var(--green);flex:0 0 auto}.scenario-choice span{display:flex;flex-direction:column;gap:2px}.scenario-choice strong{font-size:12px}.scenario-choice small{font-size:10px;color:var(--muted);line-height:1.55}.custom-rate-toggle{margin:13px 0 10px;padding:11px!important;border-radius:10px;background:#f7f9fc}.rate-stage-row{display:grid;grid-template-columns:55px minmax(84px,1fr) minmax(105px,1fr);gap:7px;align-items:center;margin:8px 0}.rate-stage-row>span{font-size:10px;color:var(--muted)}.rate-stage-row select{width:100%;padding:10px 7px;font-size:11px}.rate-stage-row .input-unit input{padding:9px 7px;font-size:12px}.rate-stage-row .input-unit span{padding:0 8px;font-size:10px}.custom-rate-hint{display:block;margin-top:7px;color:var(--muted);font-size:9px;line-height:1.6}.new-scenario-list{margin-bottom:13px}.new-custom,.new-details{padding-top:7px}.new-custom-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.new-custom-fields .field{margin-bottom:5px}.new-custom-fields label{font-size:11px}.new-custom-fields .input-unit input{font-size:16px;padding:9px}.new-details{margin-top:8px}
@media(max-width:700px){.highlight-plan-grid{grid-template-columns:1fr}.highlight-plan-grid b{font-size:18px}.comparison-cards{grid-template-columns:1fr}.rate-stage-row{grid-template-columns:50px minmax(80px,1fr) minmax(100px,1fr)}.new-custom-fields{grid-template-columns:1fr}}