.iida-lp{--c-ink:#3a2b23;--c-deep:#2b1f19;--c-terra:#9c4a2f;--c-accent:#c4784f;--c-paper:#faf7f4;--c-paper2:#f0e8e1;--c-muted:#75655c;--c-line:rgba(58,43,35,.14);font-family:"Noto Sans JP",system-ui,sans-serif;color:var(--c-ink);background:var(--c-paper);line-height:1.95;letter-spacing:.02em;overflow-x:hidden}
.iida-lp *{box-sizing:border-box}
.iida-sec{padding:clamp(60px,8vw,116px) max(24px,calc((100% - 1030px)/2))}
.iida-eb{font-family:"Plus Jakarta Sans","Noto Sans JP",sans-serif;font-size:11px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--c-terra);margin:0 0 16px}
.iida-h2{font-family:"Noto Serif JP",serif;font-weight:300;font-size:clamp(20px,2.9vw,31px);line-height:1.6;margin:0 0 24px;letter-spacing:.05em}
.iida-lp p{margin:0 0 18px}
.iida-lp p:last-child{margin-bottom:0}

.iida-hero{background:var(--c-paper2);padding:clamp(78px,10vw,138px) max(24px,calc((100% - 1030px)/2)) clamp(56px,7vw,92px);border-bottom:1px solid var(--c-line)}
.iida-hero__in{max-width:1030px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,31%);gap:clamp(28px,4vw,58px);align-items:end}
.iida-hero h1{font-family:"Noto Serif JP",serif;font-weight:300;font-size:clamp(23.5px,4.4vw,48px);line-height:1.34;letter-spacing:.05em;margin:0 0 20px}
.iida-hero__sub{font-size:clamp(13px,1.35vw,14.6px);color:var(--c-muted);margin:0;max-width:560px}
.iida-hero__spec{margin:0;border-top:2px solid var(--c-terra)}
.iida-hero__r{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:11px 0;border-bottom:1px solid var(--c-line)}
.iida-hero__l{font-family:"Plus Jakarta Sans",sans-serif;font-size:10px;letter-spacing:.2em;color:var(--c-muted)}
.iida-hero .iida-hero__n{font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(16px,1.9vw,20px);letter-spacing:.03em}
.iida-hero__u{font-size:11.5px;color:var(--c-muted);margin-left:3px}

.iida-lead{font-family:"Noto Serif JP",serif;font-weight:300;font-size:clamp(17px,2.1vw,23px);line-height:1.9;letter-spacing:.05em;margin:0 0 34px;max-width:840px}
.iida-body{columns:2;column-gap:clamp(32px,4vw,64px);font-size:clamp(13.8px,1.4vw,15px);color:#4a382e}
.iida-body p{break-inside:avoid}
.iida-figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,3vw,40px);margin-top:clamp(34px,4.5vw,54px);border-top:1px solid var(--c-line);padding-top:26px}
.iida-figs__c b{display:block;font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(20px,2.6vw,28px);letter-spacing:.03em;margin-bottom:6px}
.iida-figs__c span{font-size:12.6px;color:var(--c-muted);line-height:1.85;display:block}

.iida-fo{background:var(--c-deep);color:#f3ece6}
.iida-fo .iida-h2{color:#fff}
.iida-fo .iida-eb{color:var(--c-accent)}
.iida-fo__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,38%);gap:clamp(28px,4vw,60px);align-items:start}
.iida-fo__tx{font-size:clamp(13.6px,1.4vw,15px);color:rgba(255,255,255,.78)}
.iida-fo__q{border-left:2px solid var(--c-accent);padding:6px 0 6px 22px}
.iida-fo__q b{display:block;font-family:"Noto Serif JP",serif;font-weight:300;font-size:clamp(16px,1.9vw,20px);line-height:1.8;color:#fff;letter-spacing:.05em;margin-bottom:12px}
.iida-fo__q span{font-size:13.2px;color:rgba(255,255,255,.7);line-height:1.95}

.iida-st{background:var(--c-paper2)}
.iida-st__row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3.6vw,52px);margin-top:clamp(28px,3.6vw,46px)}
.iida-st__c{border-top:1px solid var(--c-line);padding-top:22px}
.iida-st__c h3{font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(16px,1.9vw,19.5px);letter-spacing:.05em;margin:0 0 12px;line-height:1.7}
.iida-st__c p{font-size:13.6px;color:#4a382e;line-height:1.95}

.iida-ac__grid{display:grid;grid-template-columns:minmax(0,32%) minmax(0,1fr);gap:clamp(28px,4vw,60px);align-items:start}
.iida-dl{margin:0}
.iida-dl__r{display:grid;grid-template-columns:minmax(104px,22%) 1fr;gap:14px;padding:15px 2px;border-bottom:1px solid var(--c-line)}
.iida-dl__r:first-child{border-top:1px solid var(--c-line)}
.iida-dl dt{font-size:12.5px;color:var(--c-muted);letter-spacing:.06em;margin:0}
.iida-dl dd{margin:0;font-size:14px;line-height:1.85}

.iida-mk{background:var(--c-paper2);--tommy-market-line:rgba(58,43,35,.16);--tommy-market-card-border:rgba(58,43,35,.18);--tommy-market-card-bg:#fff;--tommy-market-heading:#3a2b23;--tommy-market-body:#584439;--tommy-market-map-bg:#e6d9cd}
.iida-mk .iida-note{font-size:12.4px;color:var(--c-muted);line-height:1.9;max-width:760px;margin:0 0 34px}

.iida-fin{text-align:center}
.iida-fin .iida-h2{margin-bottom:18px}
.iida-fin p{font-size:13.8px;color:var(--c-muted);max-width:620px;margin:0 auto}
.iida-lp > .tommy-cta-buttons{padding:44px max(24px,calc((100% - 1030px)/2));background:var(--c-paper)}

.tommy-global-header--iida-cc{--tommy-header-bg:rgba(250,247,244,.96);--tommy-header-panel-bg:#fdfaf7;--tommy-header-text:#3a2b23;--tommy-header-muted:#75655c;--tommy-header-line:rgba(58,43,35,.16);--tommy-header-accent:#9c4a2f;--tommy-header-phone-bg:#9c4a2f;--tommy-header-contact-bg:#3a2b23}
.tommy-cta--iida-cc{--tommy-cta-surface:#3a2b23;--tommy-cta-text:#fff;--tommy-cta-border:rgba(255,255,255,.5);--tommy-cta-buy:linear-gradient(135deg,#b1552f 0%,#833a22 100%);--tommy-cta-sell:linear-gradient(135deg,#8b6e5e 0%,#5f4a3e 100%);--tommy-cta-consult:linear-gradient(135deg,#a08a6f 0%,#726049 100%)}
.tommy-footer--iida-cc{--tommy-footer-bg:#2b1f19;--tommy-footer-text:#fff;--tommy-footer-muted:rgba(255,255,255,.72);--tommy-footer-accent:#c4784f;--tommy-footer-line:rgba(196,120,79,.5)}

.iida-rv{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.iida-rv.is-on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.iida-rv{opacity:1;transform:none;transition:none}}

@media(max-width:860px){
.iida-hero__in,.iida-fo__grid,.iida-ac__grid{grid-template-columns:1fr;gap:26px}
.iida-body{columns:1}
.iida-figs{grid-template-columns:1fr;gap:20px}
.iida-st__row{grid-template-columns:1fr;gap:22px}
.iida-lp > .tommy-cta-buttons{padding:32px 18px}
.iida-dl__r{grid-template-columns:1fr;gap:4px;padding:14px 2px}
}