:root{color-scheme:light;--ink:#102947;--blue:#005b9a;--line:#dae4eb;--muted:#53677a}*{box-sizing:border-box}.campaign-page{margin:0;font:16px/1.65 system-ui,sans-serif;color:var(--ink);background:#f5f8fa}.campaign-header,.campaign-main,.campaign-footer{max-width:1180px;margin:auto;padding:24px}.campaign-header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.campaign-brand{font-size:28px;font-weight:850;letter-spacing:1px;text-decoration:none;color:var(--ink)}.campaign-header nav{display:flex;flex-wrap:wrap;gap:20px}.campaign-page a{color:var(--blue);text-underline-offset:4px}.campaign-hero{padding:48px;border-radius:24px;background:var(--ink);color:white}.campaign-hero h1{font-size:clamp(30px,5vw,54px);line-height:1.12;max-width:900px;margin:20px 0}.campaign-hero p{max-width:780px}.campaign-hero a{color:white}.offer-state,.campaign-kicker{font-size:12px;font-weight:800;letter-spacing:1.4px}.offer-state{display:inline-block;background:#e0f4e9;color:#186344;padding:6px 12px;border-radius:99px}.campaign-hero .offer-state{background:#fff;color:var(--ink)}.campaign-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.campaign-actions a{padding:11px 18px;border:1px solid #9bb2c7;border-radius:8px;text-decoration:none;font-weight:700}.campaign-section{margin-top:48px}.campaign-section h2{font-size:clamp(24px,3vw,34px);line-height:1.25}.offer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.offer-card{background:white;border:1px solid var(--line);border-radius:16px;padding:26px}.offer-card h3{font-size:22px;line-height:1.35}.offer-card p{color:var(--muted)}.campaign-split{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:start}.campaign-detail{background:white;border:1px solid var(--line);padding:28px;border-radius:16px}.campaign-detail dl{display:grid;grid-template-columns:140px 1fr;gap:12px;margin:0}.campaign-detail dd{margin:0}.campaign-detail dt{font-weight:700}.campaign-instagram{display:inline-flex;align-items:center;gap:10px;font-weight:750}.campaign-instagram svg,.santex-instagram svg{width:24px;height:24px;flex:none}.santex-instagram{display:inline-flex;gap:7px;align-items:center;white-space:nowrap}.campaign-footer{border-top:1px solid var(--line);margin-top:50px}.campaign-footer p{margin:8px 0}.campaign-note{font-size:14px;color:var(--muted)}.campaign-faq details{padding:18px 0;border-bottom:1px solid var(--line)}.campaign-faq summary{cursor:pointer;font-weight:750}.campaign-teaser{margin:24px 0;padding:20px 24px;background:#eef5fa;border:1px solid #d2e1ec;border-radius:16px;display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:wrap}.campaign-teaser strong{display:block}.campaign-teaser a{font-weight:750;color:#005b9a}.campaign-teaser .offer-state{white-space:nowrap}@media(max-width:760px){.campaign-header,.campaign-main,.campaign-footer{padding:18px}.campaign-hero{padding:28px 22px}.offer-grid,.campaign-split{grid-template-columns:1fr}.campaign-detail dl{grid-template-columns:1fr;gap:5px}.campaign-detail dd{margin-bottom:12px}.campaign-section{margin-top:32px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}