:root{--green:#00663e;--deep:#003c2b;--mint:#e4f7ed;--yellow:#fff17b;--orange:#f34c12;--ink:#162620;--muted:#58645e;--radius:14px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;color:var(--ink);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.75;font-size:16px;font-weight:500;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;vertical-align:middle}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #eaa800;outline-offset:5px}button,summary{cursor:pointer}h1,h2,h3,p{margin:0}h2{font-size:clamp(23px,2.65vw,34px);font-weight:900;line-height:1.5;letter-spacing:-.04em;color:var(--deep);margin-bottom:22px}h3{font-weight:800;line-height:1.5}.wrap{width:min(1160px,calc(100% - 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img{width:32px;flex:none}.caution-note{font-weight:800;font-size:18px;display:flex;gap:13px;align-items:center;margin-top:16px;line-height:1.6}.caution-note img{flex:none;fill:#ffc500}.caution-mascot{position:relative;height:215px}.caution-mascot>img{position:absolute;width:200px;max-width:none;left:0;bottom:-40px}.caution-mascot .bubble{font-size:14px;padding:11px 18px;position:absolute;top:-40px;right:0;transform:rotate(-7deg)}.contact{background:linear-gradient(120deg,#007342,#004c33);color:#fff;padding:32px 0 28px;overflow:hidden}.contact-inner{position:relative;min-height:238px;padding-right:250px}.contact h2{color:#fff;font-size:32px;margin:0 0 10px;line-height:1.5}.contact-copy>p{font-size:16px}.contact-checks{padding:0;display:flex;flex-wrap:wrap;gap:10px 24px;list-style:none;margin:14px 0 18px;font-size:14px;font-weight:700}.contact-checks li:before{content:"✓";display:inline-grid;place-items:center;width:21px;height:21px;font-size:15px;background:#c3f58b;color:var(--green);border-radius:50%;margin-right:7px}.contact-buttons{display:flex;align-items:stretch;gap:16px}.button.white{color:var(--green);background:#fff;border-radius:8px;padding:12px 18px;font-size:16px;white-space:nowrap}.line-logo{background:#00bd00;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;width:30px;height:30px;color:#fff;font-size:9px;flex:none}.phone-line{display:flex;align-items:center;gap:19px;flex-wrap:wrap;margin-top:14px!important}.phone-line a{display:flex;align-items:center;gap:8px;color:#fff;font-size:23px;font-weight:800;line-height:1.4}.phone-line img{filter:brightness(0) invert(1)}.phone-line>span{font-size:12px}.contact-mascot{position:absolute;width:265px;right:-8px;bottom:-20px}.contact-mascot>p{position:absolute;right:0;top:0;font-size:15px;line-height:1.6;font-weight:800;transform:rotate(-10deg);z-index:2}.contact-mascot>img{width:100%}.mobile-br{display:none}.footer{padding-top:30px;padding-bottom:22px}.footer-top,.footer-top nav{display:flex;align-items:center;gap:22px}.footer-top{justify-content:space-between}.footer .brand{font-size:20px}.footer-top nav{font-size:12px}.footer-note{font-size:10px;color:#758078;text-align:right;margin-top:20px;line-height:1.8}.footer-bottom{font-size:11px;display:flex;justify-content:space-between;margin-top:10px;color:#6d786f}.footer-bottom a{text-decoration:underline}.mobile-contact{display:none}
@media(min-width:1450px){.hero-background{background-size:1440px auto;background-position:center 55%}.hero-inner{min-height:620px}.hero-mascot{right:-10px}.hero-copy{width:62%}}
@media(max-width:1100px){.desktop-nav{gap:16px;font-size:12px}.header-inner{gap:18px;padding-inline:24px}.header-cta{font-size:13px;padding:10px 18px}.hero-mascot{right:-28px;width:47%}.hero-inner{min-height:580px}.hero-button{font-size:17px}.hero-mascot .bubble{font-size:14px;right:0;top:0}.hero-copy{width:64%}.subsidy-layout{grid-template-columns:1fr 230px}.subsidy-card h3{font-size:20px;gap:8px}.subsidy-card>p{font-size:16px}.subsidy-seal{width:35px;height:35px;font-size:19px}.number-card h3{font-size:17px}.number-card strong{font-size:52px}.number-card strong small{font-size:26px}.formula-label{font-size:20px}.caution-inner{grid-template-columns:1fr 180px}.caution-list li{flex-direction:column;text-align:center;font-size:12px}.caution-note{font-size:16px}.contact-inner{padding-right:210px}.contact h2{font-size:27px}.contact-buttons{gap:10px}.button.white{padding:11px 12px;font-size:13px}.contact-mascot{width:230px}.maintenance-card>p{padding-inline:5px}.maintenance-card h3{font-size:15px;gap:7px}.maintenance-card h3 img{width:29px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.section{padding-block:30px}.desktop-nav{display:none}.header-inner{min-height:65px;padding:11px 20px;gap:14px}.header-inner .brand{font-size:22px}.header-cta{margin-left:auto}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:32px;height:36px;border:0;background:none;padding:4px;flex:none}.menu-toggle span{height:2px;width:24px;background:var(--green);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(7px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-7px) rotate(-45deg)}.mobile-nav{display:flex;flex-direction:column;background:#fff;padding:8px 24px 18px;border-top:1px solid #e4eee8}.mobile-nav a{padding:10px 0;font-size:15px;font-weight:700}.hero-inner{min-height:550px}.hero-background{background-position:58% center}.hero-copy{width:72%}.hero h1{font-size:41px}.hero-answer{font-size:31px}.hero-lead{font-size:16px}.eyebrow{font-size:13px;padding-inline:14px}.hero-mascot{width:44%;right:-18px;bottom:24px}.hero-mascot .bubble{top:-35px;right:-5px;font-size:12px;padding:12px 15px}.hero-button{font-size:15px;padding:13px 17px;gap:8px}.doubts-layout{grid-template-columns:1fr 155px;gap:10px}.doubt-cards{gap:8px}.doubt-card h3{font-size:16px}.doubt-card{min-height:145px}.doubt-card img{width:48px;height:48px}.answer-box{padding:14px 16px}.answer-box p:first-child{font-size:21px}.answer-box p+p{font-size:12px}.thinking .question{font-size:45px;top:22px}.subsidy-layout{grid-template-columns:1fr 175px;gap:12px;min-height:210px}.subsidy-card h3{font-size:16px;white-space:normal}.subsidy-card>p{font-size:14px;margin-left:9px}.subsidy-card{padding:9px}.subsidy-seal{width:28px;height:28px;font-size:16px}.subsidy-cards{gap:5px;grid-template-columns:1fr 16px 1fr}.plus{font-size:23px}.explaining{height:190px}.explaining img{width:175px;bottom:-8px}.explaining .bubble{font-size:12px;right:-7px;top:-13px;padding:12px}.formula{gap:5px;grid-template-columns:minmax(0,1fr) 20px minmax(0,1fr) 20px minmax(0,1fr)}.operator{font-size:26px}.subsidy-formula{padding:8px}.formula-label{font-size:16px}.formula-label small{font-size:11px}.formula-part>p{font-size:11px;gap:7px}.formula-part>p img{width:28px}.number-card{padding:8px}.number-card h3{font-size:14px}.number-card strong{font-size:43px}.number-card strong small{font-size:23px}.number-card>p{gap:7px;min-height:86px}.number-card img{width:30px}.range-formula{font-size:18px}.range-formula strong{font-size:23px}.maintenance-layout{gap:10px;grid-template-columns:1.25fr 1fr 1fr}.maintenance-card h3{font-size:13px;gap:6px;min-height:72px}.maintenance-card h3 img{width:24px}.maintenance-card>p{font-size:12px}.maintenance-takeaway p:first-child{font-size:19px}.maintenance-takeaway p+p{font-size:12px}.caution-inner{grid-template-columns:1fr 140px}.caution h2{font-size:25px}.caution-list{grid-template-columns:repeat(2,1fr)}.caution-list li{flex-direction:row;text-align:left;font-size:12px}.caution-mascot{height:230px}.caution-mascot>img{width:170px;left:-9px;bottom:-15px}.caution-mascot .bubble{right:-5px;top:0;padding:11px 15px;font-size:12px}.caution-note{font-size:15px}.contact-inner{padding-right:175px;min-height:255px}.contact h2{font-size:25px}.contact-copy>p{font-size:14px}.contact-buttons{flex-direction:column;align-items:flex-start;gap:9px}.button.white{font-size:14px}.contact-mascot{width:195px;bottom:-15px}.contact-mascot>p{font-size:13px;right:0;top:-10px}.contact-checks{gap:9px 15px;font-size:12px}.phone-line{gap:6px}.phone-line a{font-size:22px}.phone-line>span{display:block}.footer-top{gap:17px;flex-wrap:wrap}.footer-top nav{gap:18px}.footer-note{text-align:left}.mobile-contact{position:fixed;bottom:0;left:0;right:0;z-index:40;display:grid;grid-template-columns:1fr 1.2fr 1fr;background:white;box-shadow:0 -3px 18px #00331e1a;padding-bottom:env(safe-area-inset-bottom)}.mobile-contact a{display:flex;align-items:center;justify-content:center;gap:6px;min-height:57px;font-size:14px;font-weight:800;color:var(--green)}.mobile-contact .free{color:#fff;background:var(--green)}.mobile-contact .line{color:#fff;background:#08ad42}body{padding-bottom:calc(57px + env(safe-area-inset-bottom))}}
@media(max-width:560px){body{font-size:15px}.wrap{width:calc(100% - 32px)}.header-inner{padding:10px 15px;gap:10px;min-height:61px}.header-inner .brand{font-size:18px}.header-cta{font-size:11px;padding:8px 13px;gap:6px}.header-cta img{width:17px}.menu-toggle{width:27px}.hero-inner{min-height:auto;padding-top:10px;padding-bottom:25px;display:flex;flex-direction:column}.breadcrumb{font-size:10px;margin-bottom:18px}.hero-background{background-position:62% center;background-size:auto 100%;opacity:.65}.hero-background:after{background:linear-gradient(180deg,#eefbf5f5 0%,#eefbf5e6 42%,#eefbf560 100%)}.hero-copy{width:100%;z-index:4}.eyebrow{font-size:11px;max-width:100%;padding:5px 12px;margin-bottom:14px}.hero h1{font-size:clamp(29px,8.4vw,43px);line-height:1.35}.hero-answer{font-size:clamp(23px,6.35vw,34px);margin-top:14px;line-height:1.45;max-width:100%}.hero-lead{font-size:14px;line-height:1.8;margin-top:11px;width:65%}.desktop-br{display:none}.hero-button{font-size:14px;position:relative;margin-top:17px;width:100%;padding:14px 12px;min-height:53px;gap:9px}.hero-button img{width:22px}.hero-mascot{position:relative;align-self:flex-end;right:-8px;bottom:0;width:55%;height:auto;margin-top:-13px;margin-bottom:0;order:2;z-index:3}.hero-mascot .bubble{top:6px;right:calc(100% - 10px);font-size:12px;width:150px;padding:13px 12px;transform:rotate(-5deg)}.hero-mascot .bubble:after{left:auto;right:0;bottom:15px;transform:rotate(-60deg)}.hero-copy .hero-button{margin-top:17px}.hero-mascot>img{position:relative;margin-top:0}.hero .hero-inner{padding-bottom:4px}.section{padding-block:27px}h2{font-size:24px;line-height:1.5;letter-spacing:-.055em;margin-bottom:18px}.doubts-layout{grid-template-columns:1fr;position:relative}.doubts-content{position:relative;z-index:2}.doubt-cards{gap:7px;padding-right:0}.doubt-card{padding:13px 4px;min-height:135px;border-radius:10px}.doubt-card h3{font-size:14px}.doubt-card img{width:43px;height:43px;margin-bottom:12px}.answer-box{padding:15px 90px 15px 15px;min-height:160px;margin-top:15px}.answer-box p:first-child{font-size:20px}.answer-box p+p{font-size:12px;line-height:1.8}.thinking{position:absolute;right:-8px;bottom:10px;width:115px;z-index:3}.thinking .question{top:-7px;right:5px;font-size:37px}.subsidy h2{max-width:100%;font-size:25px}.subsidy-layout{display:flex;flex-direction:column;align-items:stretch;gap:0}.subsidy-cards{grid-template-columns:1fr 18px 1fr;gap:5px}.subsidy-card{padding:7px 7px 15px}.subsidy-card h3{font-size:16px;padding:10px 6px;gap:6px;justify-content:center}.subsidy-card>p{font-size:14px;margin:12px 0 0 10px;line-height:1.7}.subsidy-seal{width:25px;height:25px;font-size:14px}.explaining{height:145px;margin-top:2px}.explaining img{left:auto;right:-3px;width:155px;bottom:-8px}.explaining .bubble{left:auto;right:146px;top:33px;padding:13px 18px;font-size:13px;width:194px}.explaining .bubble:after{bottom:15px;left:auto;right:-5px;transform:rotate(-75deg)}.formula{grid-template-columns:minmax(0,1fr) 16px minmax(0,1fr) 16px minmax(0,1fr);gap:2px}.subsidy-formula{margin-top:0;padding:7px 5px;gap:2px}.formula-label{font-size:14px;padding:12px 3px;min-height:88px;display:flex;flex-direction:column;justify-content:center;line-height:1.4}.formula-label small{font-size:10px;line-height:1.4;margin-top:4px}.formula-part>p{flex-direction:column;text-align:center;gap:7px;font-size:10px;padding:13px 1px 5px;min-height:104px}.formula-part>p img{width:29px;height:29px}.operator{font-size:23px}.subsidy .note{font-size:11px}.source-link{font-size:11px;margin-right:8px;line-height:1.7}.payback h2{font-size:25px}.sample-badge{font-size:12px;padding:4px 12px}.number-card{padding:5px;border-radius:9px}.number-card h3{font-size:11px;line-height:1.5;padding:7px 2px;min-height:45px;display:grid;place-items:center;border-radius:6px;word-break:keep-all;overflow-wrap:anywhere}.number-card>p{flex-direction:column;gap:4px;min-height:94px;padding-top:9px}.number-card strong{font-size:35px}.number-card strong small{font-size:16px}.number-card img{width:26px;height:26px}.range-formula{font-size:15px;padding:11px 8px;line-height:1.9;margin-top:12px}.range-formula strong{font-size:19px}.range-formula>span{display:inline-block}.assumptions{align-items:flex-start;gap:10px;padding:14px 12px;font-size:11px}.assumptions>img{width:26px}.assumptions ul{padding-left:13px}.assumptions li+li{margin-top:5px}.calculator summary{font-size:12px;padding:12px 11px;gap:8px}.calculator summary img{width:20px}.calculator summary>span{font-size:19px}.calculator-body{padding:15px 12px}.calculator-body>p:first-child{font-size:12px}.calculator-fields{grid-template-columns:1fr 1fr;gap:14px 10px;margin-top:15px}.calculator-result{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;padding:14px}.calculator-result output{font-size:28px}.calculator label{font-size:12px}.calculator input{font-size:20px;padding:7px 9px}.calculator label>span{font-size:11px;gap:4px}.calculator .note{font-size:11px}.maintenance h2{font-size:24px}.maintenance-layout{grid-template-columns:1fr 1fr;gap:11px}.maintenance-scene{grid-column:1/-1;height:auto;aspect-ratio:3/2;object-fit:contain;border-radius:12px}.maintenance-card{padding:7px 7px 14px;border:1px solid #e9f5ed}.maintenance-card h3{font-size:13px;line-height:1.6;min-height:71px;gap:7px}.maintenance-card h3 img{width:27px}.maintenance-card>p{font-size:13px;padding:13px 6px 0;line-height:1.85}.maintenance-takeaway{padding:16px 13px;align-items:flex-start;gap:12px}.maintenance-takeaway>img{width:30px;margin-top:3px}.maintenance-takeaway p:first-child{font-size:18px;line-height:1.6}.maintenance-takeaway p+p{font-size:11px;line-height:1.8;margin-top:6px}.longterm summary{font-size:13px}.longterm>div{font-size:12px}.caution-inner{grid-template-columns:1fr;gap:0;position:relative}.caution h2{font-size:24px}.caution-list{grid-template-columns:1fr 1fr;gap:9px}.caution-list li{padding:12px 9px;font-size:12px;min-height:91px;gap:8px}.caution-list img{width:28px}.caution-note{font-size:14px;align-items:flex-start;padding-right:105px;min-height:100px;margin-top:20px;gap:9px}.caution-note img{width:25px}.caution-mascot{position:absolute;right:-11px;bottom:-26px;width:130px;height:120px}.caution-mascot>img{width:130px;left:auto;right:0;bottom:0}.caution-mascot .bubble{right:9px;top:-50px;width:123px;font-size:10px;padding:9px 12px}.contact-inner{padding-right:0;min-height:380px;padding-bottom:120px}.contact h2{font-size:25px;line-height:1.55;margin-bottom:13px}.mobile-br{display:block}.contact-copy>p{font-size:13px;line-height:1.9;max-width:100%}.contact-checks{font-size:11px;gap:8px 12px;margin:15px 0 19px}.contact-checks li:before{width:17px;height:17px;font-size:12px;margin-right:5px}.contact-buttons{gap:11px;align-items:stretch;padding-right:0}.button.white{font-size:13px;min-height:49px;padding:10px 12px;gap:9px}.button.white img{width:22px}.button.white>.line-logo{width:26px;height:26px;font-size:8px}.phone-line{position:absolute;bottom:13px;left:0;max-width:63%;align-items:flex-start;gap:8px}.phone-line a{font-size:21px}.phone-line>span{font-size:10px;line-height:1.8}.contact-mascot{width:142px;right:-13px;bottom:-25px}.contact-mascot>p{font-size:10px;right:0;top:-6px}.footer{padding-top:24px;padding-bottom:20px}.footer .brand{font-size:18px}.footer-top nav{gap:14px;font-size:11px;flex-wrap:wrap}.footer-note{font-size:10px;line-height:1.9;margin-top:18px}.footer-bottom{font-size:10px;gap:10px}.mobile-contact a{font-size:13px}.mobile-contact img{width:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

@media(max-width:560px){.explaining .bubble{width:calc(100% - 145px);right:145px}}
@media(max-width:360px){.header-inner{gap:7px;padding-inline:12px}.header-inner .brand{font-size:16px}.header-cta{font-size:10px;padding:7px 11px}.header-cta img{display:none}.explaining .bubble{font-size:11px;padding:11px 8px}}