:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f5f7fb;--surface:#fff;--ink:#172033;--muted:#697386;--line:#dde5f1;--blue:#2563eb;--teal:#0f766e;--amber:#b7791f;--shadow:0 18px 46px #2334521f}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--ink);letter-spacing:0;margin:0;font-family:Inter,Noto Sans JP,Hiragino Kaku Gothic ProN,Meiryo,sans-serif}a{color:inherit;text-decoration:none}.page{gap:22px;max-width:1120px;min-height:100svh;margin:0 auto;padding:32px 20px 56px;display:grid}.hero,.support-band{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px}.hero{grid-template-columns:minmax(0,1fr) minmax(300px,420px);align-items:center;gap:26px;padding:34px;display:grid}.hero-copy{gap:16px;display:grid}.eyebrow{color:var(--blue);font-size:13px;font-weight:900;line-height:1.3}h1,h2,p{margin:0}h1{font-size:clamp(32px,5vw,56px);line-height:1.08}h2{font-size:22px;line-height:1.2}p{color:var(--muted);line-height:1.8}.hero-actions,.primary-link,.mail-row,.policy-note,.mini-list,.env-pill{align-items:center;display:flex}.hero-actions{flex-wrap:wrap;gap:10px}.primary-link,.mail-row{border-radius:8px;gap:8px;font-weight:900}.primary-link{background:var(--blue);color:#fff;padding:12px 15px}.env-pill{color:var(--blue);background:#e6f0ff;border-radius:999px;min-height:34px;padding:8px 12px;font-size:12px;font-weight:900}.study-panel{color:#fff;background:#101827;border-radius:8px;gap:18px;min-height:320px;padding:22px;display:grid}.wave-row{grid-template-columns:repeat(5,1fr);align-items:end;gap:8px;min-height:92px;display:grid}.wave-row span{background:#60a5fa;border-radius:999px;display:block}.wave-row span:first-child{height:42px}.wave-row span:nth-child(2){height:78px}.wave-row span:nth-child(3){height:56px}.wave-row span:nth-child(4){height:88px}.wave-row span:nth-child(5){height:48px}.phrase{background:#ffffff14;border:1px solid #ffffff29;border-radius:8px;gap:9px;padding:18px;display:grid}.phrase span,.mini-list span{color:#b9c6da;font-size:13px;font-weight:800}.phrase strong{font-size:23px;line-height:1.25}.phrase p{color:#dbe6f7}.mini-list{flex-wrap:wrap;gap:8px}.mini-list span{background:#ffffff1a;border-radius:999px;padding:8px 10px}.checkpoint-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.checkpoint{background:var(--surface);border:1px solid var(--line);border-radius:8px;gap:10px;padding:20px;display:grid}.checkpoint svg{color:var(--teal)}.support-band{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;padding:24px;display:grid}.mail-row{color:var(--blue);background:#e9f3ff;padding:12px 14px}.policy-note{border-top:1px solid var(--line);color:var(--amber);grid-column:1/-1;gap:10px;padding-top:16px}.policy-note p{color:var(--muted)}@media (max-width:780px){.hero,.support-band{grid-template-columns:1fr;padding:22px}.checkpoint-grid{grid-template-columns:1fr}.mail-row{justify-content:center;width:100%}}