.okz-lp{--c-main:#23405f;--c-deep:#13243a;--c-accent:#88a6c8;--c-paper:#f5f7fa;--c-ink:#1f252e;--c-sub:#59636d;--c-line:#d9e0e8;
--tommy-header-bg:#13243a;--tommy-header-color:#eef3f8;--tommy-header-hover:#88a6c8;
--tommy-cta-bg:#23405f;--tommy-cta-color:#ffffff;--tommy-cta-btn-bg:#ffffff;--tommy-cta-btn-color:#13243a;
--tommy-footer-bg:#13243a;--tommy-footer-color:#dfe7ef;
--tommy-market-accent:#23405f;--tommy-market-head-bg:#e6ecf3;--tommy-market-border:#d9e0e8;
background:var(--c-paper);color:var(--c-ink);font-family:"Noto Sans JP",sans-serif;line-height:1.9;font-size:15px}
.okz-lp *{box-sizing:border-box}
.okz-lp h1,.okz-lp h2,.okz-lp h3{font-family:"Noto Serif JP",serif;font-weight:600;line-height:1.4;margin:0}
.okz-eb{font-family:"Plus Jakarta Sans",sans-serif;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--c-accent);display:block;margin-bottom:14px}
.okz-in{max-width:1030px;margin:0 auto;padding:0 24px}
.okz-rv{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.okz-rv.is-on{opacity:1;transform:none}

.okz-hero{background:linear-gradient(135deg,#13243a 0%,#23405f 68%,#1b3350 100%);color:#fff;padding:98px 0 82px}
.okz-hero h1{font-size:clamp(23.5px,4.4vw,48px);letter-spacing:.08em;max-width:860px}
.okz-hero p.okz-lead{margin:28px 0 0;max-width:620px;font-size:14.5px;color:rgba(255,255,255,.86)}
.okz-hs{display:flex;flex-wrap:wrap;margin:48px 0 0;gap:44px}
.okz-hs div{min-width:104px}
.okz-hs dt{font-family:"Plus Jakarta Sans",sans-serif;font-size:10px;letter-spacing:.2em;color:rgba(255,255,255,.5);margin-bottom:8px}
.okz-hs dd{margin:0;font-family:"Noto Serif JP",serif;font-size:clamp(16px,2.2vw,22px)}
@media(max-width:640px){.okz-hs{gap:28px}}

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

.okz-rule{margin:44px 0 0;padding:0;border-top:2px solid var(--c-main)}
.okz-rule li{list-style:none;margin:0;padding:26px 0;border-bottom:1px solid var(--c-line);display:grid;grid-template-columns:210px 1fr;gap:36px}
.okz-rule h3{font-size:16.5px;color:var(--c-main)}
.okz-rule p{margin:0;font-size:14.5px;color:var(--c-sub)}
@media(max-width:860px){.okz-rule li{grid-template-columns:1fr;gap:10px}}

.okz-dark{background:var(--c-deep);color:#e8eef5}
.okz-dark h2{color:#fff}
.okz-dark p{color:rgba(255,255,255,.84)}

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

.okz-lp > .tommy-cta-buttons{padding:44px max(24px,calc((100% - 1030px)/2));background:var(--c-paper)}
@media(max-width:860px){.okz-lp > .tommy-cta-buttons{padding:32px 18px}}
@media(max-width:860px){.okz-hero{padding:64px 0 56px}.okz-sec{padding:60px 0}}