.osk-lp{--c-ink:#252315;--c-main:#8c7524;--c-deep:#2c2913;--c-acc:#b79f4d;--c-paper:#fcfbf6;--c-cream:#f1eee0;--c-line:#ded8c4;
background:var(--c-paper);color:var(--c-ink);font-family:"Noto Sans JP",sans-serif;line-height:1.95;overflow-x:hidden}
.osk-lp .osk-wrap{max-width:1030px;margin:0 auto;padding:0 max(24px,calc((100% - 1030px)/2))}
.osk-lp .osk-sec{padding:98px 0}
@media(max-width:860px){.osk-lp .osk-sec{padding:62px 0}}
.osk-lp .osk-eyebrow{font-family:"Plus Jakarta Sans",sans-serif;font-size:11.5px;letter-spacing:.24em;font-weight:600;color:var(--c-acc);margin:0 0 18px}
.osk-lp h2{font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(21px,3.1vw,33px);line-height:1.5;letter-spacing:.04em;margin:0 0 26px}
.osk-lp h3{font-family:"Noto Serif JP",serif;font-weight:500;font-size:clamp(16px,2vw,19px);letter-spacing:.04em;margin:0 0 12px}
.osk-lp p{font-size:15px;letter-spacing:.02em;margin:0 0 18px}
.osk-lp p:last-child{margin-bottom:0}

.osk-lp .osk-hero{background:linear-gradient(158deg,#2c2913 0%,#5a4f1d 66%,#332f16 100%);color:#fff;padding:128px 0 100px}
@media(max-width:860px){.osk-lp .osk-hero{padding:86px 0 66px}}
.osk-lp .osk-hero .osk-eyebrow{color:#d9c67e}
.osk-lp .osk-hero__t{font-family:"Noto Serif JP",serif;font-weight:300;font-size:clamp(23.5px,4.4vw,48px);line-height:1.42;letter-spacing:.06em;margin:0 0 10px;color:#fff}
.osk-lp .osk-hero__sub{font-size:12.5px;letter-spacing:.14em;color:#d9c67e;margin:0 0 26px}
.osk-lp .osk-hero__lead{max-width:640px;font-size:15.5px;line-height:2.15;color:#efeada}
.osk-lp .osk-hero__tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:42px}
.osk-lp .osk-hero__tags span{border:1px solid rgba(255,255,255,.36);border-radius:2px;padding:7px 15px;font-size:12px;letter-spacing:.08em;color:#efeada}

.osk-lp .osk-about{background:var(--c-paper)}
.osk-lp .osk-narrow{max-width:720px}
.osk-lp .osk-about__lead{font-family:"Noto Serif JP",serif;font-size:clamp(17px,2.6vw,23px);line-height:2.05;letter-spacing:.05em;color:var(--c-main);margin:0 0 42px}
.osk-lp .osk-figs{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:50px;border-top:1px solid var(--c-line);padding-top:30px}
@media(max-width:860px){.osk-lp .osk-figs{grid-template-columns:repeat(2,1fr);gap:24px 18px}}
.osk-lp .osk-fg .osk-fg__n{display:block;font-family:"Plus Jakarta Sans",sans-serif;font-weight:300;font-size:clamp(26px,3.6vw,38px);line-height:1.15;color:var(--c-main)}
.osk-lp .osk-fg__u{font-size:.44em;letter-spacing:.08em;margin-left:3px;color:var(--c-acc)}
.osk-lp .osk-fg__l{display:block;font-size:11.5px;letter-spacing:.1em;color:#7a7461;margin-top:8px}

.osk-lp .osk-band{background:var(--c-cream)}
.osk-lp .osk-b4{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--c-line)}
@media(max-width:860px){.osk-lp .osk-b4{grid-template-columns:1fr 1fr}}
.osk-lp .osk-b4__i{background:#fff;padding:30px 22px}
.osk-lp .osk-b4__k{font-family:"Plus Jakarta Sans",sans-serif;font-size:11px;letter-spacing:.16em;color:var(--c-acc);font-weight:600;margin:0 0 10px}
.osk-lp .osk-b4__i p{font-size:14px;line-height:1.95;margin:0}
.osk-lp .osk-b4__i strong{display:block;font-family:"Noto Serif JP",serif;font-weight:500;font-size:17px;color:var(--c-deep);margin-bottom:6px}

.osk-lp .osk-club{background:var(--c-deep);color:#fff}
.osk-lp .osk-club h2{color:#fff}
.osk-lp .osk-club .osk-eyebrow{color:#d9c67e}
.osk-lp .osk-cg{display:grid;grid-template-columns:360px 1fr;gap:56px;align-items:start}
@media(max-width:860px){.osk-lp .osk-cg{grid-template-columns:1fr;gap:30px}}
.osk-lp .osk-dl2{margin:0}
.osk-lp .osk-dl2 div{display:flex;gap:18px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.18)}
.osk-lp .osk-dl2 div:first-child{border-top:1px solid rgba(255,255,255,.18)}
.osk-lp .osk-dl2 dt{flex:0 0 100px;font-size:12px;letter-spacing:.1em;color:#d9c67e;margin:0}
.osk-lp .osk-dl2 dd{margin:0;font-size:14.5px;color:#f3efe3}
.osk-lp .osk-club p{color:#e8e2d2;font-size:14.5px;line-height:2.05}

.osk-lp .osk-access{background:var(--c-paper)}
.osk-lp .osk-dl{display:grid;grid-template-columns:1fr 1fr;gap:0 54px;margin:0}
@media(max-width:860px){.osk-lp .osk-dl{grid-template-columns:1fr}}
.osk-lp .osk-dl__r{border-top:1px solid var(--c-line);padding:18px 0}
.osk-lp .osk-dl dt{font-size:12px;letter-spacing:.14em;color:var(--c-main);font-weight:600;margin:0 0 6px}
.osk-lp .osk-dl dd{margin:0;font-size:14.5px;line-height:1.9}

.osk-lp .osk-mk{background:var(--c-cream);--tommy-market-line:#ded8c4;--tommy-market-card-border:#ded8c4;--tommy-market-card-bg:#ffffff;--tommy-market-heading:#8c7524;--tommy-market-body:#252315;--tommy-market-map-bg:#e8e2d0}
.osk-lp .osk-mk__lead{max-width:760px;font-size:14px;color:#645f4d;margin:0 0 34px}

.osk-lp > .tommy-cta-buttons{padding:44px max(24px,calc((100% - 1030px)/2));background:var(--c-paper)}
@media(max-width:860px){.osk-lp > .tommy-cta-buttons{padding:32px 18px}}
.tommy-global-header--obihiro-shirakaba{--tommy-header-bg:#2c2913;--tommy-header-panel-bg:#423c1b;--tommy-header-text:#ffffff;--tommy-header-muted:#d9c67e;--tommy-header-line:rgba(255,255,255,.2);--tommy-header-accent:#b79f4d;--tommy-header-phone-bg:#8c7524;--tommy-header-contact-bg:#b79f4d}
.tommy-cta--obihiro-shirakaba{--tommy-cta-surface:#ffffff;--tommy-cta-text:#252315;--tommy-cta-border:#ded8c4;--tommy-cta-buy:linear-gradient(135deg,#8c7524,#b79f4d);--tommy-cta-sell:linear-gradient(135deg,#2c2913,#6d5b1c);--tommy-cta-consult:linear-gradient(135deg,#46584a,#67796a)}
.tommy-footer--obihiro-shirakaba{--tommy-footer-bg:#252315;--tommy-footer-text:#f5f2e9;--tommy-footer-muted:#c9b880;--tommy-footer-accent:#b79f4d;--tommy-footer-line:rgba(255,255,255,.16)}
.osk-lp .osk-rv{opacity:0;transform:translateY(16px);transition:opacity .8s ease,transform .8s ease}
.osk-lp .osk-rv.is-on{opacity:1;transform:none}