:root{--green:#7ac143;--green2:#67ae31;--green-soft:#eef8e7;--ink:#151515;--muted:#666;--line:#dfe5dc;--bg:#f7f9f6;--yellow:#fff7d6;--shadow:0 5px 22px rgba(30,70,10,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:#fff;line-height:1.75}a{color:#3e9321}a:hover{opacity:.82}.wrap{max-width:1240px;margin:auto;padding:0 22px}.topline{height:4px;background:var(--green)}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.head{height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}.logo{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink)}.logo-mark{width:42px;height:42px;border:4px solid var(--green);border-radius:9px;transform:rotate(45deg);position:relative}.logo-mark:after{content:"";position:absolute;width:20px;height:8px;border-left:4px solid var(--green);border-bottom:4px solid var(--green);transform:rotate(-90deg);left:7px;top:10px}.logo strong{font-size:20px;color:#5daf32;letter-spacing:.02em}.logo small{display:block;color:#777;font-size:10px;margin-top:-3px}.topnav{display:flex;align-items:center;gap:34px;font-weight:700;font-size:14px}.topnav a{text-decoration:none;color:#222}.search-btn{width:38px;height:38px;border:0;border-radius:6px;background:var(--green);color:#fff;font-size:19px}.mobile-menu{display:none;border:1px solid var(--line);background:white;border-radius:7px;padding:7px 10px}.hero{background:linear-gradient(135deg,#f6fbf2,#fff 60%);border-bottom:1px solid var(--line);padding:58px 0}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:42px;align-items:center}.kicker{color:#5fa735;font-weight:800;letter-spacing:.12em;font-size:12px}.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.2;margin:8px 0 16px}.hero p{color:#555;font-size:17px;max-width:760px}.hero-graphic{height:250px;position:relative}.house{position:absolute;left:15px;bottom:15px;width:125px;height:95px;border:4px solid var(--green);border-radius:8px}.house:before{content:"";position:absolute;width:82px;height:82px;border-left:4px solid var(--green);border-top:4px solid var(--green);transform:rotate(45deg);left:18px;top:-45px;background:white}.glass{position:absolute;right:30px;bottom:30px;width:100px;height:100px;border:5px solid var(--green);border-radius:50%}.glass:after{content:"";position:absolute;width:70px;height:7px;background:var(--green);right:-55px;bottom:-27px;transform:rotate(45deg);border-radius:5px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}.stat{background:#fff;border:1px solid #d8e8cf;border-radius:12px;padding:14px 16px}.stat strong{display:block;color:#54a128;font-size:18px}.content-shell{display:grid;grid-template-columns:250px minmax(0,1fr);gap:34px;padding:34px 0 72px}.sidebar{align-self:start;position:sticky;top:100px;border:1px solid var(--line);border-radius:7px;background:#fff;overflow:hidden}.sidebar-title{background:var(--green);color:#fff;padding:15px 18px;font-size:18px;font-weight:800}.side-group h3{margin:0;padding:12px 16px;background:#f1f7ec;color:#4d9629;font-size:15px;border-top:1px solid var(--line)}.side-group a{display:block;padding:10px 16px 10px 24px;text-decoration:none;color:#333;font-size:13px;border-top:1px solid #f3f3f3}.side-group a:hover,.side-group a.active{background:#f1f8ed;color:#4d9629}.side-cta{margin:16px;border:1px solid var(--green);border-radius:8px;padding:16px}.side-cta strong{display:block;font-size:16px;margin-bottom:8px}.side-cta .btn{margin-top:10px}.crumb{font-size:12px;color:#777;margin-bottom:10px}.article h1{font-size:clamp(30px,4vw,45px);line-height:1.3;margin:4px 0 8px}.article .sub{font-size:19px;font-weight:700;margin-bottom:10px}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 22px}.tag{border:1px solid var(--green);border-radius:20px;color:#4c9b26;padding:4px 11px;font-size:12px}.toc{border:1px solid var(--green);border-radius:6px;padding:18px 22px;margin:20px 0 28px}.toc strong{color:#4c9b26}.toc ol{columns:2;margin:10px 0 0;padding-left:22px}.toc li{margin:4px 0}.section-title{background:linear-gradient(90deg,var(--green2),var(--green));color:white;padding:9px 15px;border-radius:4px;font-size:22px;margin:32px 0 15px}.article h2{font-size:26px;margin:36px 0 14px}.article h3{font-size:20px;margin:25px 0 8px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.card{border:1px solid var(--line);border-radius:7px;padding:18px;background:#fff}.card strong{display:block;color:#4e9e28;margin-bottom:5px}.check{list-style:none;padding:0}.check li{position:relative;padding-left:28px;margin:10px 0}.check li:before{content:'✓';position:absolute;left:0;top:2px;width:19px;height:19px;border-radius:50%;background:var(--green);color:#fff;text-align:center;font-size:12px;line-height:19px;font-weight:900}.note{background:var(--green-soft);border-left:4px solid var(--green);padding:15px 17px;margin:20px 0}.warn{background:var(--yellow);border-left:4px solid #e6c444;padding:15px 17px;margin:20px 0}.ref{border:1px solid var(--line);border-radius:7px;background:#fafafa;padding:16px 18px;margin:20px 0}.ref a{font-weight:700}.ext:after{content:' ↗';font-size:.85em}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;margin:16px 0 24px}.table th,.table td{border:1px solid var(--line);padding:12px 13px;text-align:left;vertical-align:top}.table th{background:#f1f8ed;color:#367e1d}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:15px 0}.step{border:1px solid var(--line);padding:14px;border-radius:6px;background:#fff;position:relative}.step span{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;margin-bottom:8px}.btn{display:inline-block;background:var(--green);color:#fff!important;text-decoration:none;padding:10px 17px;border-radius:5px;font-weight:800}.btn.outline{background:#fff;border:1px solid var(--green);color:#4c9b26!important}.cta-panel{background:#f1f8ed;border:1px solid #d6e9ca;border-radius:8px;padding:24px;margin:32px 0}.cta-panel h3{margin-top:0}.source-list{font-size:13px;color:#666;border-top:1px solid var(--line);margin-top:40px;padding-top:20px}.source-list li{margin:6px 0}.home-section{padding:52px 0}.home-section.alt{background:var(--bg)}.section-head{text-align:center;margin-bottom:28px}.section-head h2{font-size:32px;margin:0 0 6px}.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.cat{border:1px solid var(--line);border-radius:10px;background:#fff;padding:20px;box-shadow:var(--shadow)}.cat .icon{font-size:28px}.cat h3{margin:8px 0 6px}.cat ul{padding-left:18px;margin:10px 0;color:#555;font-size:14px}.cat a{text-decoration:none;font-weight:700}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.guide{background:#fff;border:1px solid var(--line);border-radius:9px;padding:20px}.guide .label{color:#5ba32f;font-size:12px;font-weight:800}.guide h3{margin:6px 0}.guide p{font-size:14px;color:#666}.site-footer{background:#222;color:#ccc;padding:38px 0;font-size:13px}.site-footer a{color:#cfe7c2}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.searchbox{display:flex;gap:8px;max-width:700px;margin:20px auto 0}.searchbox input{flex:1;padding:13px 14px;border:1px solid var(--line);border-radius:6px;font-size:16px}.search-results{max-width:900px;margin:20px auto}.search-hit{display:block;border:1px solid var(--line);border-radius:7px;padding:12px 14px;text-decoration:none;color:#222;margin:8px 0;background:#fff}
@media(max-width:960px){.topnav{display:none}.mobile-menu{display:block}.content-shell{grid-template-columns:1fr}.sidebar{position:static}.hero-grid{grid-template-columns:1fr}.hero-graphic{display:none}.cat-grid{grid-template-columns:repeat(2,1fr)}.cards,.guide-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr 1fr}.toc ol{columns:1}}
@media(max-width:620px){.wrap{padding:0 15px}.head{height:64px}.logo strong{font-size:17px}.content-shell{padding-top:22px}.hero{padding:42px 0}.stats,.cat-grid,.cards,.guide-grid,.steps{grid-template-columns:1fr}.article h1{font-size:31px}.section-title{font-size:19px}.footer-grid{grid-template-columns:1fr}.sidebar{display:none}.sidebar.open{display:block}.toc{padding:15px}}


/* v4: architect / inspection feature */
.architect-feature{margin:38px 0 28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:42px 0}
.architect-kicker{font-size:11px;letter-spacing:.18em;font-weight:900;color:#6bab43;text-transform:uppercase;margin-bottom:10px}
.architect-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:34px;align-items:stretch}
.architect-copy h3{font-size:30px;line-height:1.35;margin:0 0 14px}
.architect-copy .lead{font-size:17px;line-height:1.9;color:#454545;margin:0 0 22px}
.architect-signature{background:linear-gradient(145deg,#7ac143,#5da62d);color:#fff;border-radius:10px;padding:34px;display:flex;flex-direction:column;justify-content:space-between;min-height:300px;overflow:hidden;position:relative}
.architect-signature:after{content:'M';position:absolute;right:-12px;bottom:-70px;font-size:260px;line-height:1;font-weight:900;color:rgba(255,255,255,.10)}
.architect-signature small{font-weight:800;letter-spacing:.14em;position:relative;z-index:1}
.architect-signature strong{font-size:34px;line-height:1.25;position:relative;z-index:1}
.architect-signature span{font-size:13px;opacity:.9;position:relative;z-index:1}
.architect-services{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0}
.architect-service{border-top:2px solid var(--green);padding:10px 4px 6px;font-size:14px}
.architect-service strong{display:block;margin-bottom:2px;color:#367e1d}
.architect-profile{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);display:grid;grid-template-columns:120px 1fr;gap:8px 14px;font-size:14px}
.architect-profile dt{font-weight:800;color:#555}.architect-profile dd{margin:0}
.architect-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.inspection-price{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}
.inspection-price .price-item{border:1px solid var(--line);border-radius:8px;padding:17px;background:#fff}
.inspection-price .price-item span{display:block;color:#777;font-size:12px}
.inspection-price .price-item strong{display:block;color:#3f8f22;font-size:21px;margin-top:3px}
.mini-disclaimer{font-size:12px;color:#777;line-height:1.7;margin-top:8px}
@media(max-width:820px){.architect-grid{grid-template-columns:1fr}.architect-signature{min-height:230px}.inspection-price{grid-template-columns:1fr}}
@media(max-width:620px){.architect-services{grid-template-columns:1fr}.architect-profile{grid-template-columns:1fr}.architect-profile dt{margin-top:8px}}

.citlus-signature:after{content:'C'}


/* v6: trust / operator information */
.trust-hero{background:linear-gradient(135deg,#f2f9ed,#fff 70%);border:1px solid #dcebd2;border-radius:12px;padding:30px;margin-bottom:28px}
.trust-hero h1{margin:6px 0 10px}
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:20px 0}
.trust-card{border:1px solid var(--line);border-radius:9px;background:#fff;padding:20px}
.trust-card strong{display:block;color:#468d27;font-size:17px;margin-bottom:7px}
.trust-card p{margin:0;color:#555;font-size:14px}
.company-table{width:100%;border-collapse:collapse;margin:18px 0 26px}
.company-table th,.company-table td{border-bottom:1px solid var(--line);padding:13px 12px;text-align:left;vertical-align:top}
.company-table th{width:180px;color:#447f2a;background:#f5faF2}
.policy-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0 26px}
.policy-flow .item{border:1px solid var(--line);border-radius:8px;padding:15px;background:#fff}
.policy-flow .item span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;margin-bottom:7px}
.policy-box{border:1px solid #dcebd2;background:#f6fbf3;border-radius:9px;padding:18px;margin:18px 0}
.policy-box h3{margin-top:0;color:#3f8125}
.trust-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.trust-home{background:#f4f9f1}
.trust-home-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.trust-home-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.trust-home-links a{display:block;background:#fff;border:1px solid var(--line);border-radius:9px;padding:16px;text-decoration:none;color:#222;font-weight:800}
.trust-home-links a small{display:block;color:#777;font-weight:500;margin-top:4px;line-height:1.6}
.footer-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px}
.footer-links a{color:#d4efc4;text-decoration:none}
.footer-links a:hover{text-decoration:underline}
@media(max-width:820px){.trust-grid,.policy-flow,.trust-home-grid{grid-template-columns:1fr}.trust-home-links{grid-template-columns:1fr}.company-table th{width:120px}}