.stg-lp{--c-main:#1f7a72;--c-deep:#0f3c39;--c-accent:#7ec6bf;--c-paper:#f4f8f7;--c-ink:#1e2a29;--c-sub:#5a6a68;--c-line:#d5e2e0;
--tommy-header-bg:#0f3c39;--tommy-header-color:#eaf4f3;--tommy-header-hover:#7ec6bf;
--tommy-cta-bg:#1f7a72;--tommy-cta-color:#ffffff;--tommy-cta-btn-bg:#ffffff;--tommy-cta-btn-color:#0f3c39;
--tommy-footer-bg:#0f3c39;--tommy-footer-color:#dcebe9;
--tommy-market-accent:#1f7a72;--tommy-market-head-bg:#e3efed;--tommy-market-border:#d5e2e0;
background:var(--c-paper);color:var(--c-ink);font-family:"Noto Sans JP",sans-serif;line-height:1.9;font-size:15px}
.stg-lp *{box-sizing:border-box}
.stg-lp h1,.stg-lp h2,.stg-lp h3{font-family:"Noto Serif JP",serif;font-weight:600;line-height:1.4;margin:0}
.stg-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}
.stg-in{max-width:1030px;margin:0 auto;padding:0 24px}
.stg-rv{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.stg-rv.is-on{opacity:1;transform:none}

.stg-hero{background:linear-gradient(150deg,#0f3c39 0%,#1f7a72 100%);color:#fff;padding:96px 0 0;text-align:center}
.stg-hero .stg-in{max-width:880px;padding-bottom:56px}
.stg-hero .stg-eb{color:rgba(255,255,255,.6)}
.stg-hero h1{font-size:clamp(23.5px,4.4vw,48px);letter-spacing:.08em}
.stg-old{margin:16px 0 0;font-size:12.5px;letter-spacing:.08em;color:rgba(255,255,255,.6)}
.stg-hero p.stg-lead{margin:26px auto 0;max-width:640px;font-size:14.5px;color:rgba(255,255,255,.86)}
.stg-hs{display:flex;flex-wrap:wrap;justify-content:center;margin:44px 0 0;border-top:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22)}
.stg-hs div{flex:1 1 25%;padding:20px 10px;border-left:1px solid rgba(255,255,255,.16)}
.stg-hs div:first-child{border-left:0}
.stg-hs dt{font-family:"Plus Jakarta Sans",sans-serif;font-size:10px;letter-spacing:.18em;color:rgba(255,255,255,.55);margin-bottom:8px}
.stg-hs dd{margin:0;font-family:"Noto Serif JP",serif;font-size:clamp(15px,2vw,20px)}
@media(max-width:640px){.stg-hs div{flex:1 1 50%}}

.stg-sec{padding:88px 0}
.stg-sec h2{font-size:clamp(21px,2.8vw,31px);letter-spacing:.06em}
.stg-body p{margin:0 0 1.6em}
.stg-lead2{max-width:820px;font-size:clamp(15.5px,1.8vw,18px);line-height:2.1;margin:0 0 44px}
.stg-cols{column-count:2;column-gap:48px}
@media(max-width:860px){.stg-cols{column-count:1}}

.stg-v3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px}
.stg-v3>div{padding:0 30px;border-left:1px solid var(--c-line)}
.stg-v3>div:first-child{border-left:0;padding-left:0}
.stg-v3 .k{font-family:"Plus Jakarta Sans",sans-serif;font-size:11px;letter-spacing:.16em;color:var(--c-main);display:block;margin-bottom:10px}
.stg-v3 h3{font-size:17px;margin-bottom:12px}
.stg-v3 p{margin:0;font-size:14px;color:var(--c-sub);line-height:1.95}
@media(max-width:860px){.stg-v3{grid-template-columns:1fr;gap:28px}.stg-v3>div{border-left:0;padding:0}}

.stg-dark{background:var(--c-deep);color:#e6f1f0}
.stg-dark h2{color:#fff}
.stg-dark .stg-eb{color:var(--c-accent)}
.stg-dark p{color:rgba(255,255,255,.84)}

.stg-dl{margin-top:40px;border-top:1px solid var(--c-line)}
.stg-dl div{display:flex;gap:24px;padding:18px 0;border-bottom:1px solid var(--c-line)}
.stg-dl dt{flex:0 0 190px;font-size:13px;letter-spacing:.08em;color:var(--c-sub)}
.stg-dl dd{flex:1;margin:0;font-size:14.5px}
@media(max-width:640px){.stg-dl div{flex-direction:column;gap:6px}.stg-dl dt{flex:none}}

.stg-lp > .tommy-cta-buttons{padding:44px max(24px,calc((100% - 1030px)/2));background:var(--c-paper)}
@media(max-width:860px){.stg-lp > .tommy-cta-buttons{padding:32px 18px}}
@media(max-width:860px){.stg-hero{padding-top:64px}.stg-sec{padding:60px 0}}