:root{font-family:Inter,"Hiragino Kaku Gothic ProN","Noto Sans JP",system-ui,sans-serif;color:#183047;background:#f6f8fa;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #74b5df;outline-offset:2px}.wrap{max-width:1180px;margin:auto;padding:0 22px}header{background:white;border-bottom:1px solid #e7ecf0}.nav{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:850;letter-spacing:-.04em}.brand small{font-size:10px;color:#8393a0;display:block;letter-spacing:.13em;font-weight:600}.brandmark{display:grid;place-items:center;background:#15354d;color:white;border-radius:11px;width:38px;height:38px;font-size:29px}.navtag{background:#e8f5f1;color:#24735d;border-radius:40px;padding:8px 14px;font-size:12px;font-weight:700}.hero{padding:66px 0 54px;display:grid;grid-template-columns:1.5fr 1fr;gap:44px;align-items:center}.eyebrow{font-size:11px;font-weight:800;color:#348b9b;letter-spacing:.16em}.hero h1{font-size:clamp(33px,4vw,52px);line-height:1.36;letter-spacing:-.065em;margin:15px 0 18px}.hero h1 em{font-style:normal;color:#168f93}.hero p{color:#607282;line-height:1.9;max-width:550px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}button{border:0;border-radius:10px;padding:12px 17px;font-weight:750;font-size:13px}.primary{background:#153b56;color:white}.primary:hover{background:#225879}.secondary,.outline{background:white;color:#183e57;border:1px solid #dbe3e9}.outline:hover,.secondary:hover{background:#edf6fa}.hero-card{background:linear-gradient(135deg,#1b4560,#0d263a);border-radius:24px;color:white;padding:30px 36px;min-height:245px;box-shadow:0 24px 50px #1c456024}.card-eyebrow{font-size:11px;letter-spacing:.18em;color:#9cc6cc}.decor{font-size:92px;font-weight:800;letter-spacing:-.1em;margin:2px 0}.decor span{color:#77d5c7;font-size:58px}.hero-card p{color:#e0f1f2;font-weight:700;line-height:1.6;margin:0}.section{margin:20px 0 48px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.section-heading h2{font-size:27px;letter-spacing:-.05em;margin:8px 0}.section-heading p{margin:0;color:#728392;font-size:13px}.property-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:20px}.property{background:white;border:1px solid #e3e9ee;border-radius:17px;overflow:hidden;box-shadow:0 5px 24px #193b5010}.property-head{display:flex;align-items:center;gap:10px;padding:17px 19px;border-bottom:1px solid #eaf0f4}.dot{width:11px;height:11px;border-radius:50%;flex-shrink:0}.property-head input{border:0;font-weight:800;font-size:17px;min-width:0;width:100%;color:#19394f}.delete{color:#a34b4b;background:#fff2f2;padding:7px 10px}.property-body{padding:20px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field label{font-size:11px;color:#64798a;font-weight:700}.field input,.field select,.period-label select{border:1px solid #dfe7ed;border-radius:8px;background:#fbfcfd;color:#17374e;padding:10px 9px;min-width:0;width:100%;font-size:14px}.field input:focus{background:white}.property details{margin-top:18px;border-top:1px solid #edf0f2;padding-top:14px}.property summary{font-size:13px;color:#1c7581;font-weight:800;cursor:pointer}.advanced{padding-top:15px}.quick-total{background:#eff8f8;border-radius:10px;padding:13px;margin-top:16px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#53717c}.quick-total strong{font-size:20px;color:#17475c}.period-label{font-size:12px;color:#64798a;font-weight:800;display:flex;align-items:center;gap:10px;white-space:nowrap}.period-label select{width:115px;background:white}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:18px}.stat{border:1px solid #e0e9ef;background:white;border-radius:13px;padding:19px}.stat.winner{border:2px solid #20a28d;background:#f3fffc}.stat .name{font-weight:800;font-size:14px}.stat .small{color:#738795;font-size:12px;margin-top:15px}.stat .money{font-size:26px;letter-spacing:-.04em;font-weight:850;margin:4px 0}.stat .sub{font-size:12px;color:#647e8b}.winner-label{color:#07826d;font-size:11px;font-weight:850;margin-left:8px}.panel{background:white;border:1px solid #e2eaf0;border-radius:15px;padding:22px;margin-bottom:17px}.panel h3{margin:0 0 21px;font-size:16px}.bar-item{margin:0 0 19px}.bar-meta{display:flex;justify-content:space-between;gap:10px;font-size:13px;margin-bottom:8px}.bar-meta strong{font-size:14px}.bar-track{height:20px;background:#eef3f6;border-radius:6px;overflow:hidden}.bar-fill{height:100%;border-radius:6px;transition:width .2s}.footnote{font-size:11px;color:#83919d;line-height:1.8;margin:15px 0 0}table{border-collapse:collapse;width:100%;min-width:530px;font-size:13px}th,td{text-align:right;padding:13px 12px;border-bottom:1px solid #edf0f3;white-space:nowrap}th:first-child,td:first-child{text-align:left;color:#6c7d8b}thead th{background:#f7f9fb}tbody tr:last-child td{font-weight:850;color:#1b4a61;background:#f0f7f9}#crossover{color:#607687;font-size:14px;line-height:1.8}.ad-placeholder{margin:45px 0;border:1px dashed #d0dce4;border-radius:12px;min-height:105px;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#a4b1bc;background:#f9fafb}.ad-placeholder span{font-size:10px;letter-spacing:.17em}.ad-placeholder p{font-size:12px}.info{padding:5px 0 55px}.info h2{font-size:18px}.info p{font-size:12px;line-height:2;color:#748591}footer{background:#132e43;color:white;padding:23px 0;font-size:13px}footer .wrap{display:flex;justify-content:space-between;gap:20px}footer span{font-size:11px;color:#afc4cf}@media(max-width:720px){.hero{grid-template-columns:1fr;padding:40px 0;gap:24px}.hero-card{min-height:150px;padding:22px}.decor{font-size:52px}.decor span{font-size:32px}.hero-card p{font-size:12px}.section-heading{align-items:start;flex-wrap:wrap}.section-heading h2{font-size:24px}.panel{padding:15px}.stat .money{font-size:24px}footer .wrap{flex-direction:column}.navtag{font-size:10px}.wrap{padding:0 16px}}
.mode-switch{display:flex;gap:8px;background:#eaf0f4;border-radius:13px;padding:5px;margin:0 0 12px;max-width:520px}.mode-switch button{flex:1;background:transparent;color:#577080}.mode-switch button.mode-active{background:#fff;color:#153b56;box-shadow:0 2px 7px #00000014}.mode-help,.detail-intro{font-size:12px;color:#667f8d;line-height:1.7}.mode-help{margin:0 0 18px}.detail-fields[hidden],.simple-fields[hidden],#quoteComparePanel[hidden]{display:none}.detail-fields{display:grid;gap:13px}.quote-card{border:1px solid #dce7ee;border-radius:12px;padding:14px;display:grid;gap:12px;background:#fafcfd}.detail-section{border:1px solid #e1eaf0!important;border-radius:10px;padding:10px!important;margin:0!important;background:white}.detail-section summary{list-style:revert;color:#1c7581;font-size:13px;font-weight:800}.detail-section .field-grid{padding-top:12px}.quote-result{background:#e8f6f4;color:#15596a;padding:12px;border-radius:8px;font-weight:700;font-size:12px}.add-quote{width:100%}.quote-compare{padding:6px 0 16px}.quote-compare h4{margin:10px 0}.quote-compare-row{display:flex;flex-direction:column;gap:5px;border-bottom:1px solid #e5ecf1;padding:12px 0;font-size:13px}.quote-compare-row small{color:#64798a}@media(max-width:500px){.detail-section .field-grid{grid-template-columns:1fr}.mode-switch button{font-size:12px;padding:11px 6px}}
.assumption-panel{margin-top:18px}.assumption-panel summary{cursor:pointer;font-weight:800;color:#176c7b}.assumption-row{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid #e6edf1;padding:12px 0}.assumption-row strong{font-size:12px}.assumption-row>div{display:flex;gap:9px}.assumption-row label{font-size:11px;color:#64798a}.assumption-row input{display:block;max-width:112px;width:100%;border:1px solid #dfe7ed;border-radius:7px;padding:8px}.range-money{font-size:clamp(17px,2vw,24px)!important}.bar-certain{height:100%;background:#173d59}.quick-total{flex-wrap:wrap}.quick-total strong{font-size:15px}@media(max-width:600px){.assumption-row{align-items:stretch;flex-direction:column}.assumption-row>div{justify-content:space-between}.assumption-row label{flex:1}.assumption-row input{max-width:none}}

.backup-status{font-size:12px;color:#d7e9f1;align-self:center;min-height:1em}.hero-actions{align-items:center}

/* v1.1: Keep comparison tables inside their cards on narrow screens. */
.table-scroll{display:block;width:100%;max-width:100%;min-width:0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;touch-action:pan-x pan-y;border-radius:8px;}
.table-scroll table{width:max-content;min-width:100%;table-layout:auto;}
.table-scroll th,.table-scroll td{white-space:nowrap;}
.table-scroll th:first-child,.table-scroll td:first-child{position:sticky;left:0;z-index:1;background:#fff;box-shadow:2px 0 4px #173b5212;}
.table-scroll thead th:first-child{background:#f7f9fb;z-index:2;}
.table-scroll tbody tr:last-child td:first-child{background:#f0f7f9;}
.table-scroll:focus-visible{outline:3px solid #74b5df;outline-offset:2px;}
.scroll-hint{display:flex;align-items:center;gap:6px;font-size:12px;color:#4c7184;margin:0 0 10px;}
@media(max-width:720px){.panel{min-width:0;max-width:100%;overflow:hidden}.summary-grid,.property-grid{min-width:0}.stat{min-width:0}.stat .money{overflow-wrap:anywhere}.bar-meta{flex-wrap:wrap}.bar-meta strong{overflow-wrap:anywhere}.scroll-hint{font-weight:650}}

/* v1.5: provisional cumulative-cost timeline, including incomplete quotes. */
.graph-intro{color:#657d8e;font-size:12px;line-height:1.8;margin:-7px 0 18px}
.timeline-legend{display:flex;flex-wrap:wrap;gap:8px 16px;margin-bottom:9px}
.timeline-legend-item{display:flex;align-items:center;gap:6px;font-size:12px;min-width:0}
.timeline-legend-item strong{font-weight:750;color:#27475b;overflow-wrap:anywhere}
.timeline-legend-item span:last-child{font-size:11px;color:#718593}
.timeline-swatch{width:12px;height:12px;border-radius:50%;flex-shrink:0}
.timeline-figure{width:100%;overflow:hidden;border:1px solid #e6edf1;border-radius:10px;background:#fcfdfd}
.timeline-svg{display:block;width:100%;height:auto;min-width:0}
.timeline-warning{font-size:12px;line-height:1.8;color:#657d8e;border-left:3px solid #d8a04a;padding:8px 10px;background:#fffbf2;margin:14px 0}
.crossover-title{font-size:14px;color:#27475b;margin:20px 0 6px}
.provisional-label{color:#9c6720;font-weight:700}
@media(max-width:500px){.timeline-figure{overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.timeline-svg{min-width:440px}.timeline-legend{gap:6px 12px}}

/* v1.7 — public information, navigability and mobile layout */
a{color:#176b82;text-underline-offset:3px}
.skip-link{position:absolute;left:12px;top:-80px;background:#fff;border:2px solid #168f93;padding:10px;z-index:100}
.skip-link:focus{top:10px}
.brand-link{text-decoration:none;color:inherit;flex-shrink:0}
.site-header .nav{gap:22px}
.nav-links{display:flex;align-items:center;flex-wrap:wrap;gap:16px;font-size:12px;font-weight:750}
.nav-links a{color:#36556a;text-decoration:none}
.nav-links a:hover,.nav-links a:focus-visible{text-decoration:underline;color:#126f7d}
.site-footer{padding:31px 0}
.footer-inner{display:grid;grid-template-columns:1fr 1fr;gap:16px 40px}
.site-footer p{font-size:12px;line-height:1.8;color:#cfdee6;margin:8px 0}
.footer-nav{display:flex;align-content:start;flex-wrap:wrap;gap:8px 16px}
.footer-nav a{font-size:12px;color:#d4eef2;text-decoration:none}
.footer-nav a:hover{text-decoration:underline}
.footer-inner .footer-note{grid-column:1/-1;border-top:1px solid #496174;padding-top:14px;margin:4px 0 0;color:#c0d5df}
.learning-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.learning-card{display:block;background:white;border:1px solid #dfebef;border-radius:14px;padding:20px;text-decoration:none;color:#17374e;min-width:0}
.learning-card:hover{border-color:#2499a0;box-shadow:0 8px 24px #174d5a12}
.learning-tag{font-size:11px;color:#168f93;font-weight:800}
.learning-card h3{font-size:17px;margin:10px 0}
.learning-card p{font-size:12px;line-height:1.9;color:#657d8e;margin:0}
.intro-faq{padding-bottom:24px}
.intro-faq details{background:white;border:1px solid #e1e9ee;border-radius:11px;padding:17px 20px;margin:9px 0}
.intro-faq summary{cursor:pointer;font-size:14px;font-weight:800;color:#174b61}
.intro-faq details p{font-size:13px;color:#566f7f;line-height:1.9}
.content-page{padding-top:28px;padding-bottom:65px;max-width:980px}
.breadcrumbs{font-size:12px;color:#617a8c;margin-bottom:35px}
.article-head{border-bottom:1px solid #dce5ec;padding-bottom:22px;margin-bottom:25px}
.article-head h1{font-size:clamp(27px,3.7vw,40px);letter-spacing:-.045em;line-height:1.38}
.article-lead{font-size:15px;line-height:1.85;color:#526c7d;max-width:740px}
.article-date{font-size:11px;color:#718b9b}
.article-body section{background:white;padding:26px 28px;border-radius:14px;border:1px solid #e0e8ed;margin-bottom:17px;overflow:hidden}
.article-body h2{font-size:20px;line-height:1.55;color:#183c52;margin:0 0 17px}
.article-body h3{font-size:15px;color:#225b70;margin:20px 0 8px}
.article-body p,.article-body li{font-size:14px;line-height:1.95;color:#435f71}
.article-body ol,.article-body ul{padding-left:1.5em}
.article-body li{margin:8px 0}
.article-body strong{color:#193a52}
.article-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.mini-card{background:#f2f8fa;border:1px solid #e0eff0;border-radius:10px;padding:16px}
.mini-card h3{margin-top:0}
.mini-card p{margin-bottom:0}
.article-tip{background:#eff8f8;border-left:3px solid #1e9796;padding:13px 15px;border-radius:6px}
.article-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.article-table{width:100%;min-width:490px}
.article-table td{white-space:normal;text-align:left;vertical-align:top;line-height:1.65}
.article-table th{text-align:left;white-space:normal}
.article-table td:first-child{font-weight:750;white-space:nowrap;color:#183c52}
.formula-card{background:#eef8f9;border:1px solid #cce8e9;border-radius:10px;padding:20px;font-size:17px;color:#21546a;text-align:center}
.fact-list{margin:0}
.fact-list>div{display:grid;grid-template-columns:145px 1fr;border-bottom:1px solid #e4ebef;padding:14px 0;gap:15px}
.fact-list dt{font-size:13px;color:#657e90}
.fact-list dd{font-size:14px;margin:0;color:#23495e}
.notice-box{border:1px solid #d1e1e8;background:#f4f9fb;border-radius:10px;padding:15px}
.article-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.action-link{display:inline-block;text-decoration:none;border-radius:9px;padding:13px 18px;background:#153b56;color:white;font-size:13px;font-weight:800}
.action-link.ghost{background:white;border:1px solid #cddce5;color:#153b56}
@media(max-width:800px){.site-header .nav{height:auto;min-height:72px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap;gap:11px}.nav-links{order:3;flex-basis:100%;gap:10px 20px}.navtag{margin-left:auto}.learning-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-inner .footer-note{grid-column:1}.article-columns{grid-template-columns:1fr}}
@media(max-width:560px){.article-body section{padding:19px 16px}.article-body h2{font-size:18px}.article-body p,.article-body li{font-size:13px}.content-page{padding-top:19px}.breadcrumbs{margin-bottom:23px}.nav-links{gap:10px 13px;font-size:11px}.navtag{padding:6px 9px}.fact-list>div{grid-template-columns:1fr;gap:5px}}

/* v11 Concept F identity */
.brandmark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;background:transparent;color:inherit;font-size:inherit;flex-shrink:0}
.brandmark img{display:block;width:38px;height:38px;border-radius:11px}

/* v13: guidance first, field-level help */
.rent-glossary-alert{display:flex;justify-content:space-between;align-items:center;gap:18px;border:1px solid #b8dcd3;border-radius:18px;padding:21px 25px;background:linear-gradient(100deg,#eaf8f4,#fff);margin:0 0 25px}.rent-glossary-eyebrow{font-weight:850;color:#08796c;font-size:11px;letter-spacing:.07em}.rent-glossary-alert h2{font-size:20px;margin:7px 0;color:#184658}.rent-glossary-alert p{font-size:12px;line-height:1.8;color:#58717d;max-width:740px}.rent-term-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.rent-term-chips a{border:1px solid #bcded7;background:white;border-radius:100px;padding:6px 10px;font-size:11px;font-weight:800;text-decoration:none;color:#187e77}.rent-glossary-cta{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;padding:12px 14px;border-radius:10px;background:#156d72;color:white;text-decoration:none;font-size:13px;font-weight:850}.field-label-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.field-help{display:inline-flex;justify-content:center;align-items:center;flex-shrink:0;width:25px;height:25px;border-radius:50%;border:1px solid #aed6d4;background:#edf8f5;color:#176d78;font-weight:900;font-size:14px;text-decoration:none}.field-help:hover,.field-help:focus-visible{background:#d2f1e8;outline-offset:2px}@media(max-width:720px){.rent-glossary-alert{display:block;padding:18px}.rent-glossary-cta{margin-top:16px;width:100%}.rent-glossary-alert h2{font-size:18px}.learning-grid{grid-template-columns:1fr}}

.rent-term-chips button{border:1px solid #bcded7;background:white;border-radius:100px;padding:6px 10px;font-size:11px;font-weight:800;text-decoration:none;color:#187e77;cursor:pointer;font-family:inherit}.rent-term-chips button:hover,.rent-term-chips button:focus-visible{background:#e8f9f4}.rent-glossary-cta{border:0;cursor:pointer;font-family:inherit}

/* v20 unobtrusive form reset */
.property-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.property-actions .clear-inputs{font-size:12px;font-weight:650;color:#617985;background:transparent;border-color:#d5e2e7}.property-actions .clear-inputs:hover{background:#f4f9fa}