.tsg-lp{--c-ink:#1b3a49;--c-deep:#122834;--c-sky:#1f7a9c;--c-accent:#8dc0d4;--c-paper:#f8fbfc;--c-paper2:#e5eff3;--c-muted:#577382;--c-line:rgba(27,58,73,.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}
.tsg-lp *{box-sizing:border-box}
.tsg-sec{padding:clamp(60px,8vw,116px) max(24px,calc((100% - 1030px)/2))}
.tsg-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-sky);margin:0 0 16px}
.tsg-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}
.tsg-lp p{margin:0 0 18px}
.tsg-lp p:last-child{margin-bottom:0}

.tsg-hero{background:var(--c-deep);color:#eaf3f7;text-align:center;padding:clamp(84px,11vw,148px) max(24px,calc((100% - 1030px)/2)) clamp(54px,6vw,90px)}
.tsg-hero__in{max-width:1030px;margin:0 auto}
.tsg-hero .tsg-eb{color:var(--c-accent)}
.tsg-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 10px;color:#fff}
.tsg-hero__old{font-size:12.5px;color:rgba(255,255,255,.6);letter-spacing:.08em;margin:0 0 22px}
.tsg-hero__sub{font-size:clamp(13px,1.35vw,14.6px);color:rgba(255,255,255,.74);max-width:640px;margin:0 auto}
.tsg-hero__spec{display:flex;flex-wrap:wrap;justify-content:center;margin-top:clamp(40px,5vw,60px);padding-top:24px;border-top:1px solid rgba(255,255,255,.2)}
.tsg-hero__i{flex:0 1 190px;padding:4px 20px;border-right:1px solid rgba(255,255,255,.2)}
.tsg-hero__i:last-child{border-right:0}
.tsg-hero__l{display:block;font-family:"Plus Jakarta Sans",sans-serif;font-size:10px;letter-spacing:.22em;color:rgba(255,255,255,.55);margin-bottom:6px}
.tsg-hero .tsg-hero__n{display:block;font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(18px,2.3vw,25px);line-height:1.3;color:#fff;letter-spacing:.03em}

.tsg-ab{display:grid;grid-template-columns:minmax(0,33%) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:start}
.tsg-ab__tx{font-size:clamp(14px,1.4vw,15.3px);color:#2d4c5c}
.tsg-figs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2.4vw,32px);margin-top:clamp(34px,4.5vw,54px);border-top:1px solid var(--c-line);padding-top:26px}
.tsg-figs__c b{display:block;font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(18px,2.3vw,25px);letter-spacing:.02em;margin-bottom:6px}
.tsg-figs__c span{font-size:12.2px;color:var(--c-muted);line-height:1.8;display:block}

.tsg-tw{background:var(--c-paper2)}
.tsg-tw__row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3.6vw,56px);margin-top:clamp(28px,3.6vw,46px)}
.tsg-tw__c{border-top:2px solid var(--c-sky);padding-top:22px}
.tsg-tw__c h3{font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(16px,1.9vw,20px);letter-spacing:.05em;margin:0 0 14px;line-height:1.7}
.tsg-tw__c p{font-size:13.7px;color:#2d4c5c;line-height:1.95}

.tsg-cl{background:var(--c-paper)}
.tsg-cl__row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,40px);margin-top:clamp(30px,4vw,50px)}
.tsg-cl__c{background:var(--c-paper2);padding:clamp(24px,3vw,34px);border-top:3px solid var(--c-sky)}
.tsg-cl__c h3{font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(15.5px,1.8vw,18.5px);letter-spacing:.05em;margin:0 0 12px;line-height:1.7}
.tsg-cl__c p{font-size:13.4px;color:#2d4c5c;line-height:1.95}

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

.tsg-mk{background:var(--c-paper2);--tommy-market-line:rgba(27,58,73,.16);--tommy-market-card-border:rgba(27,58,73,.18);--tommy-market-card-bg:#fff;--tommy-market-heading:#1b3a49;--tommy-market-body:#415d6b;--tommy-market-map-bg:#d5e6ed}
.tsg-mk .tsg-note{font-size:12.4px;color:var(--c-muted);line-height:1.9;max-width:760px;margin:0 0 34px}

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

.tommy-global-header--tateshina-gc{--tommy-header-bg:rgba(18,40,52,.95);--tommy-header-panel-bg:#183240;--tommy-header-text:#f1f7fa;--tommy-header-muted:rgba(255,255,255,.66);--tommy-header-line:rgba(255,255,255,.2);--tommy-header-accent:#8dc0d4;--tommy-header-phone-bg:#1f7a9c;--tommy-header-contact-bg:#4098b8}
.tommy-cta--tateshina-gc{--tommy-cta-surface:#1b3a49;--tommy-cta-text:#fff;--tommy-cta-border:rgba(255,255,255,.5);--tommy-cta-buy:linear-gradient(135deg,#2590b6 0%,#166a88 100%);--tommy-cta-sell:linear-gradient(135deg,#547582 0%,#385560 100%);--tommy-cta-consult:linear-gradient(135deg,#8a9ea6 0%,#5d6f77 100%)}
.tommy-footer--tateshina-gc{--tommy-footer-bg:#122834;--tommy-footer-text:#fff;--tommy-footer-muted:rgba(255,255,255,.72);--tommy-footer-accent:#8dc0d4;--tommy-footer-line:rgba(141,192,212,.5)}

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

@media(max-width:860px){
.tsg-hero__i{flex:1 1 45%;border-right:0;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:12px;margin-bottom:8px}
.tsg-ab,.tsg-ac__grid{grid-template-columns:1fr;gap:24px}
.tsg-figs{grid-template-columns:1fr 1fr;gap:18px}
.tsg-tw__row,.tsg-cl__row{grid-template-columns:1fr;gap:22px}
.tsg-lp > .tommy-cta-buttons{padding:32px 18px}
.tsg-dl__r{grid-template-columns:1fr;gap:4px;padding:14px 2px}
}