:root{--color-bg:#f5f8f5;--color-surface:#fff;--color-border:#dce5dc;--color-text:#1f2a1f;--color-text-muted:#5a6b5a;--color-accent:#5a9a6a;--color-accent-soft:#e8f4eb;--color-accent-hover:#4a8a5a;--color-cta:#5a9a6a;--color-cta-hover:#4a8a5a;--color-success:#5a9a6a;--color-caution:#c9a33a;--color-danger:#c97362;--color-input-bg:#fafcfa;--color-input-muted-bg:#f0f5f0;--color-card-inner:#fff;--color-card-inner-border:#dce5dc;--color-text-on-card:var(--color-text);--color-text-muted-on-card:var(--color-text-muted);--color-result-safe:#4a8a5a;--color-result-safe-bg:#e8f4eb;--color-result-safe-border:#a0c8a8;--color-result-caution:#a37a3a;--color-result-caution-bg:#fcf5e6;--color-result-caution-border:#d5b176;--color-result-danger:#b06a5e;--color-result-danger-bg:#fbefea;--color-result-danger-border:#d7a89e;--color-link:#5a9a6a;--color-link-soft:rgba(90,154,106,.35);--color-chart-current:#8ab896;--color-chart-reviewed:#5a9a6a;--color-chart-target:#e08860;--shadow-soft:0 8px 18px rgba(30,40,30,.08)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:M PLUS\ 1p,Hiragino Sans,Noto Sans JP,sans-serif;background:var(--color-bg);min-height:100vh;color:var(--color-text);line-height:1.7}.global-footer{max-width:720px;margin:40px auto 0;padding:0 16px 24px;text-align:center}.global-footer__links{display:flex;justify-content:center;gap:24px}.global-footer__links a{font-size:13px;color:var(--color-text-muted);text-decoration:none}.global-footer__links a:hover{color:var(--color-accent)}.form-container{display:flex;flex-direction:column;gap:16px}.form-card{background:var(--color-surface);border-radius:16px;padding:20px;border:1px solid var(--color-border);box-shadow:var(--shadow-soft)}.form-card__header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.form-card__step{width:28px;height:28px;background:var(--color-accent-soft);color:var(--color-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.form-card__title{font-size:16px;font-weight:700;color:var(--color-text)}.form-row{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px}@media (min-width:480px){.form-row{grid-template-columns:1fr 1fr}}.form-field{display:flex;flex-direction:column;gap:6px;min-width:0}.form-label{font-size:13px;font-weight:600;color:var(--color-text);display:inline-flex;align-items:center;gap:6px}.form-hint{font-size:12px;color:var(--color-text-muted);margin-top:8px}.input-group{display:flex;align-items:center;background:var(--color-input-bg);border:1px solid var(--color-border);border-radius:10px;overflow:hidden;transition:border-color .2s,box-shadow .2s}.input-prefix,.input-suffix{padding:12px;font-size:13px;color:var(--color-text-muted);background:var(--color-input-muted-bg);border-right:1px solid var(--color-border);display:inline-flex;align-items:center;align-self:stretch}.input-suffix{border-right:none;border-left:1px solid var(--color-border);padding:0 14px;font-size:14px;font-weight:500}.input-group:focus-within{border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(90,154,106,.16)}.input-field{flex:1 1;min-width:0;border:none;background:transparent;padding:12px 14px;font-size:16px;color:var(--color-text);outline:none;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.input-field::placeholder{color:var(--color-text-muted)}.input-field--large{font-size:24px;font-weight:600;padding:14px 16px}.input-field:disabled{opacity:.7}.input-field::-webkit-inner-spin-button,.input-field::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.input-field{-moz-appearance:textfield}.select-field{width:100%;padding:12px 14px;font-size:16px;border:1px solid var(--color-border);border-radius:10px;background:var(--color-input-bg);color:var(--color-text);cursor:pointer;outline:none;transition:border-color .2s}.select-field:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(90,154,106,.16)}.life-event-buttons{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.life-event-btn{padding:10px 16px;border:1px solid var(--color-border);border-radius:20px;background:var(--color-surface);font-size:13px;font-weight:500;color:var(--color-text-muted);cursor:pointer;transition:all .2s}.life-event-btn:hover{border-color:var(--color-accent);color:var(--color-accent)}.life-event-btn--active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.slider-field{width:100%}.slider-wrapper{display:flex;align-items:center;gap:12px}.slider-input{flex:1 1;height:6px;border-radius:3px;background:var(--color-border);-webkit-appearance:none;cursor:pointer}.slider-input::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--color-accent);box-shadow:0 2px 6px rgba(90,154,106,.25);cursor:pointer}.slider-input::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--color-accent);border:none;cursor:pointer}.slider-value{font-size:16px;font-weight:700;color:var(--color-text);min-width:60px;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.submit-btn{width:100%;padding:28px 16px;background:var(--color-cta);color:#fff;border:none;border-radius:14px;font-size:17px;font-weight:700;cursor:pointer;box-shadow:0 6px 16px rgba(90,154,106,.25);transition:transform .2s,box-shadow .2s,background .2s;margin-top:8px;position:relative;overflow:hidden;z-index:1}.submit-btn:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,hsla(0,0%,100%,.35),hsla(0,0%,100%,0) 70%);transform:translateX(-100%);z-index:1;pointer-events:none}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(90,154,106,.35);background:var(--color-cta-hover)}.submit-btn:active{transform:translateY(0);box-shadow:0 4px 12px rgba(90,154,106,.3)}.submit-btn--clicked:after{animation:btn-shine .35s ease-out forwards}@keyframes btn-shine{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.form-disclaimer{font-size:11px;color:var(--color-text-muted);text-align:center;margin-top:12px;line-height:1.5}.result-section{margin-top:32px;display:flex;flex-direction:column;gap:16px}.result-section.result-section--animate{animation:resultFadeIn .35s ease both}@keyframes resultFadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.result-card{border-radius:20px;padding:28px 24px;border:1px solid;border-left:6px solid;box-shadow:var(--shadow-soft);text-align:left;color:var(--color-text-on-card)}.result-card--achievable{background:var(--color-result-safe-bg);border-color:var(--color-result-safe-border)}.result-card--reviewNeeded{background:var(--color-result-caution-bg);border-color:var(--color-result-caution-border)}.result-card--difficult{background:var(--color-result-danger-bg);border-color:var(--color-result-danger-border)}.result-title{font-size:22px;font-weight:800;margin-bottom:8px}.result-card--achievable .result-title{color:var(--color-result-safe)}.result-card--reviewNeeded .result-title{color:var(--color-result-caution)}.result-card--difficult .result-title{color:var(--color-result-danger)}.result-body{font-size:14px;color:var(--color-text-on-card);margin-bottom:16px;line-height:1.7;white-space:pre-line}.result-amounts{display:flex;flex-direction:column;gap:8px;padding:16px;background:var(--color-card-inner);border:1px solid var(--color-card-inner-border);border-radius:12px}.result-amount-row{display:flex;justify-content:space-between;align-items:center;font-size:14px}.result-amount-row__label{color:var(--color-text-muted)}.result-amount-row__value{font-weight:700;color:var(--color-text);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.result-amount-row__value--highlight{font-size:18px;color:var(--color-accent)}.result-amount-row__value--shortfall{color:var(--color-danger)}.result-amount-row__value--surplus{color:var(--color-success)}.chart-card{background:var(--color-surface);border-radius:16px;padding:20px;border:1px solid var(--color-border);box-shadow:var(--shadow-soft)}.chart-title{font-size:14px;font-weight:600;color:var(--color-text);margin-bottom:16px}.chart-container{position:relative;width:100%;aspect-ratio:2/1}.chart-svg{width:100%;height:100%;display:block}.chart-legend{display:flex;justify-content:center;gap:20px;margin-top:16px}.chart-legend__item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--color-text-muted)}.chart-legend__dot{width:10px;height:10px;border-radius:50%}.chart-legend__dot--current{background:var(--color-chart-current)}.chart-legend__dot--reviewed{background:var(--color-chart-reviewed)}.chart-legend__dot--target{background:var(--color-chart-target);border-radius:0;height:2px;width:16px}.balance-card{background:var(--color-surface);border-radius:16px;padding:20px;border:1px solid var(--color-border);box-shadow:var(--shadow-soft)}.balance-title{font-size:14px;font-weight:600;color:var(--color-text);margin-bottom:16px}.balance-bar{display:flex;height:32px;border-radius:8px;overflow:hidden;background:#efe8df}.balance-segment{display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff;min-width:0}.balance-segment--fixed{background:#8ab896}.balance-segment--savings{background:#5a9a6a}.balance-segment--reserve{background:#a0c8a8}.balance-segment--deficit{background:var(--color-danger)}.balance-legend{display:flex;justify-content:center;gap:16px;margin-top:12px}.balance-legend__item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--color-text-muted)}.balance-dot{width:10px;height:10px;border-radius:50%}.balance-dot--fixed{background:#8ab896}.balance-dot--savings{background:#5a9a6a}.balance-dot--reserve{background:#a0c8a8}.balance-dot--deficit{background:var(--color-danger)}.balance-rates{display:flex;flex-direction:column;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--color-border)}.balance-rate{display:flex;justify-content:space-between;align-items:center;font-size:13px}.balance-rate__label{color:var(--color-text-muted)}.balance-rate__value{font-weight:700;color:var(--color-text);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.balance-rate__target{font-size:11px;color:var(--color-text-muted);margin-left:8px}.balance-warning{font-size:12px;color:var(--color-caution);margin-top:12px;padding:10px 14px;background:var(--color-result-caution-bg);border-radius:8px}.hint-card{background:var(--color-accent-soft);border-radius:16px;padding:20px;border:1px solid var(--color-accent);box-shadow:var(--shadow-soft)}.hint-title{font-size:14px;font-weight:600;color:var(--color-accent);margin-bottom:12px}.hint-text{font-size:14px;color:var(--color-text);line-height:1.7;margin-bottom:16px}.hint-cta{display:inline-block;padding:10px 20px;background:var(--color-accent);color:#fff;font-size:14px;font-weight:600;border-radius:8px;text-decoration:none;transition:background .2s}.hint-cta:hover{background:var(--color-accent-hover)}.affiliate-banner{margin-top:16px;text-align:center}.affiliate-banner__label{display:block;font-size:11px;font-weight:600;color:var(--color-text-muted);margin-bottom:4px}.affiliate-banner a{display:inline-block}.affiliate-banner img{max-width:100%;height:auto;border-radius:8px}.locale-switcher{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.locale-switcher__field{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--color-text)}.locale-switcher__label{font-weight:600}.locale-switcher select{border:1px solid var(--color-border);background:var(--color-input-bg);color:var(--color-text);border-radius:8px;padding:6px 8px;font-size:12px;font-weight:600}.locale-switcher select option{color:var(--color-text);background:var(--color-surface)}.top-bar{display:flex;justify-content:flex-end;margin-bottom:8px}.legal{max-width:720px;margin:0 auto;padding:32px 20px 60px;font-family:M PLUS\ 1p,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.7}.legal__content{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:20px 22px;box-shadow:var(--shadow-soft)}.legal h1{font-size:22px;margin:0 0 12px}.legal h2{font-size:16px;margin:18px 0 8px}.legal p{font-size:14px;color:var(--color-text);margin:0 0 12px}.legal a{display:inline-block;margin-top:12px;font-size:13px;color:var(--color-text-muted);text-decoration:none}.legal a:hover{text-decoration:underline}.app-header__top-bar{display:flex;justify-content:flex-end;margin-bottom:8px}.app-header{text-align:center;padding:32px 0 24px}.app-header__icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;background:var(--color-accent-soft);border-radius:50%;margin-bottom:12px;color:var(--color-accent)}.app-header__title{font-size:28px;font-weight:800;color:var(--color-text);letter-spacing:-.5px;display:inline-block;padding-bottom:8px;border-bottom:4px solid var(--color-accent)}.app-header__sub{font-size:14px;color:var(--color-text-muted);margin-top:8px}.app-header__hint{font-size:12px;color:var(--color-text-muted);margin-top:10px;padding:8px 14px;background:var(--color-accent-soft);border-radius:8px;display:inline-block}.app-footer{max-width:720px;margin:40px auto 0;padding:0 16px 24px;text-align:center}.app-footer__links{display:flex;justify-content:center;gap:24px}.app-footer__links a{font-size:13px;color:var(--color-text-muted);text-decoration:none}.app-footer__links a:hover{color:var(--color-accent)}.info-section{margin-top:40px;padding:24px;background:var(--color-surface);border-radius:16px;border:1px solid var(--color-border);box-shadow:var(--shadow-soft)}.info-section h2{font-size:16px;font-weight:700;color:var(--color-text);margin-bottom:12px}.info-section p{font-size:14px;color:var(--color-text-muted);line-height:1.7}.adjust-card{background:var(--color-surface);border-radius:16px;padding:20px;border:1px solid var(--color-border);box-shadow:var(--shadow-soft)}.adjust-title{font-size:14px;font-weight:600;color:var(--color-text)}.adjust-field,.adjust-title{margin-bottom:20px}.adjust-field:last-of-type{margin-bottom:16px}.adjust-label{font-size:13px;font-weight:600;color:var(--color-text)}.adjust-label-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;min-height:20px}.adjust-diff-inline{font-size:12px;font-weight:600;color:transparent;min-width:120px;text-align:right;white-space:nowrap}.adjust-diff-inline--active{color:var(--color-accent)}.adjust-slider-wrapper{display:flex;align-items:center;gap:16px}.adjust-slider{flex:1 1;height:6px;border-radius:3px;background:var(--color-border);-webkit-appearance:none;cursor:pointer}.adjust-slider::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--color-accent);box-shadow:0 2px 8px rgba(90,154,106,.3);cursor:pointer;-webkit-transition:transform .15s;transition:transform .15s}.adjust-slider::-webkit-slider-thumb:hover{transform:scale(1.1)}.adjust-slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--color-accent);border:none;cursor:pointer}.adjust-value{font-size:16px;font-weight:700;color:var(--color-text);min-width:80px;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.adjust-diff{font-size:12px;margin-top:6px;padding:4px 10px;border-radius:12px;display:inline-block}.adjust-diff--positive{background:var(--color-accent-soft);color:var(--color-accent);font-weight:600}.adjust-summary{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:var(--color-accent-soft);border-radius:10px;margin-top:8px}.adjust-summary__label{font-size:13px;color:var(--color-text-muted)}.adjust-summary__value{font-size:18px;font-weight:700;color:var(--color-accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.affiliate-card{background:linear-gradient(135deg,var(--color-accent-soft) 0,#d9ece0 100%);border-radius:16px;padding:20px;border:1px solid var(--color-accent);text-align:center}.affiliate-lead{font-size:14px;color:var(--color-text);margin-bottom:12px}.affiliate-cta{display:inline-block;padding:12px 24px;background:var(--color-accent);color:#fff;font-size:15px;font-weight:700;border-radius:8px;text-decoration:none;box-shadow:0 4px 12px rgba(90,154,106,.25);transition:background .2s,transform .2s}.affiliate-cta:hover{background:var(--color-accent-hover);transform:translateY(-1px)}.sticky-summary{position:-webkit-sticky;position:sticky;top:12px;z-index:50;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:12px 16px;margin-bottom:16px;box-shadow:0 4px 16px rgba(0,0,0,.1);display:flex;align-items:center;gap:12px;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.sticky-summary--visible{opacity:1;visibility:visible}.sticky-summary__indicator{width:4px;height:36px;border-radius:2px;flex-shrink:0}.sticky-summary__content{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;flex:1 1;gap:4px 12px}.sticky-summary__label{font-size:14px;font-weight:700}.sticky-summary__amount{font-size:13px;color:var(--color-text-muted)}.sticky-summary__amount strong{font-size:18px;font-weight:700;color:var(--color-text)}.result-amount-row--hint{margin-top:8px;padding-top:8px;border-top:1px dashed var(--color-border)}.result-amount-row__value--required{color:var(--color-accent);font-weight:700}