.gsd-lp{--c-main:#17706a;--c-deep:#0c3835;--c-accent:#78c0b9;--c-paper:#f4f8f7;--c-ink:#1e2b2a;--c-sub:#576765;--c-line:#d5e3e1;
--tommy-header-bg:#0c3835;--tommy-header-color:#e9f4f3;--tommy-header-hover:#78c0b9;
--tommy-cta-bg:#17706a;--tommy-cta-color:#ffffff;--tommy-cta-btn-bg:#ffffff;--tommy-cta-btn-color:#0c3835;
--tommy-footer-bg:#0c3835;--tommy-footer-color:#dbebe9;
--tommy-market-accent:#17706a;--tommy-market-head-bg:#e2efed;--tommy-market-border:#d5e3e1;
background:var(--c-paper);color:var(--c-ink);font-family:"Noto Sans JP",sans-serif;line-height:1.9;font-size:15px}
.gsd-lp *{box-sizing:border-box}
.gsd-lp h1,.gsd-lp h2,.gsd-lp h3{font-family:"Noto Serif JP",serif;font-weight:600;line-height:1.4;margin:0}
.gsd-eb{font-family:"Plus Jakarta Sans",sans-serif;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--c-main);display:block;margin-bottom:14px}
.gsd-in{max-width:1030px;margin:0 auto;padding:0 24px}
.gsd-rv{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.gsd-rv.is-on{opacity:1;transform:none}

.gsd-hero{background:linear-gradient(180deg,#e5efee 0%,#f4f8f7 100%);padding:94px 0 0;text-align:center;border-bottom:1px solid var(--c-line)}
.gsd-hero .gsd-in{max-width:880px;padding-bottom:56px}
.gsd-hero h1{font-size:clamp(22px,4.2vw,46px);letter-spacing:.06em;color:var(--c-deep)}
.gsd-hero p.gsd-lead{margin:26px auto 0;max-width:640px;font-size:14.5px;color:var(--c-sub)}
.gsd-hs{display:flex;flex-wrap:wrap;justify-content:center;margin:46px 0 0;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.gsd-hs div{flex:1 1 25%;padding:22px 10px;border-left:1px solid var(--c-line)}
.gsd-hs div:first-child{border-left:0}
.gsd-hs dt{font-family:"Plus Jakarta Sans",sans-serif;font-size:10px;letter-spacing:.2em;color:var(--c-sub);margin-bottom:8px}
.gsd-hs dd{margin:0;font-family:"Noto Serif JP",serif;font-size:clamp(15px,2vw,20px);color:var(--c-main)}
@media(max-width:640px){.gsd-hs div{flex:1 1 50%}}

.gsd-sec{padding:88px 0}
.gsd-sec h2{font-size:clamp(21px,2.8vw,31px);letter-spacing:.06em}
.gsd-body p{margin:0 0 1.6em}
.gsd-lead2{max-width:820px;font-size:clamp(15.5px,1.8vw,18px);line-height:2.1;margin:0 0 44px}

.gsd-cards{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--c-line);margin-top:44px;border:1px solid var(--c-line)}
.gsd-cards>div{background:#fff;padding:34px 30px}
.gsd-cards h3{font-size:16.5px;margin-bottom:12px;color:var(--c-main)}
.gsd-cards p{margin:0;font-size:14px;color:var(--c-sub);line-height:1.95}
@media(max-width:860px){.gsd-cards{grid-template-columns:1fr}}

.gsd-dark{background:var(--c-deep);color:#e6f1ef}
.gsd-dark h2{color:#fff}
.gsd-dark .gsd-eb{color:var(--c-accent)}
.gsd-dark p{color:rgba(255,255,255,.84)}

.gsd-dl2{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;margin-top:40px}
.gsd-dl2 div{display:flex;gap:20px;padding:16px 0;border-bottom:1px solid var(--c-line)}
.gsd-dl2 dt{flex:0 0 140px;font-size:13px;letter-spacing:.06em;color:var(--c-sub)}
.gsd-dl2 dd{flex:1;margin:0;font-size:14.5px}
@media(max-width:860px){.gsd-dl2{grid-template-columns:1fr}}
@media(max-width:520px){.gsd-dl2 div{flex-direction:column;gap:6px}.gsd-dl2 dt{flex:none}}

.gsd-lp > .tommy-cta-buttons{padding:44px max(24px,calc((100% - 1030px)/2));background:var(--c-paper)}
@media(max-width:860px){.gsd-lp > .tommy-cta-buttons{padding:32px 18px}}
@media(max-width:860px){.gsd-hero{padding-top:62px}.gsd-sec{padding:60px 0}}