.sd-hero{position:relative;overflow:hidden;background:var(--surface-page)}.sd-hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(880px 520px at 82% -12%,rgba(91,155,213,.22),transparent 60%),radial-gradient(640px 480px at 2% 4%,rgba(125,176,222,.14),transparent 55%)}.sd-hero-inner{position:relative;max-width:860px;padding:150px 0 88px}.sd-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:#ffffffbf;border:1px solid var(--border);box-shadow:var(--shadow-sm);font-family:var(--font-jp);font-size:13px;font-weight:700;color:var(--accent-press, #2f6296)}.sd-badge .ti{color:var(--accent)}.sd-title{font-family:var(--font-jp);font-weight:900;font-size:clamp(2rem,5vw,3.4rem);line-height:1.35;letter-spacing:-.02em;color:var(--text-strong);margin:22px 0 0}.sd-title span{display:inline-block}.sd-lead{font-family:var(--font-jp);font-size:clamp(1rem,1.4vw,1.15rem);line-height:2;color:var(--text-muted);margin:24px 0 0;max-width:640px}.sd-lead strong{color:var(--text-strong)}.sd-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.sd-trust{margin:22px 0 0;font-size:.82rem;color:var(--text-muted);display:flex;align-items:center;gap:6px}.sd-trust .ti{color:var(--accent)}.sd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}@media(max-width:1020px){.sd-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.sd-grid{grid-template-columns:1fr}}.sd-card h3{font-family:var(--font-jp);font-size:1.05rem;font-weight:700;color:var(--text-strong);margin:14px 0 10px}.sd-card p{font-size:.9rem;line-height:1.9;color:var(--text-body);margin:0}.sd-ic{width:44px;height:44px;border-radius:12px;background:var(--blue-50, #f1f7fc);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:22px}.sd-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}@media(max-width:1020px){.sd-metrics{grid-template-columns:1fr 1fr}}@media(max-width:620px){.sd-metrics{grid-template-columns:1fr}}.sd-metric{padding:26px 24px;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-lg, 16px)}.sd-metric .n{font-family:var(--font-latin);font-weight:800;font-size:2.4rem;line-height:1;color:var(--accent-press, #2f6296);letter-spacing:-.01em}.sd-metric .n span{font-size:1rem;font-weight:700;margin-left:2px}.sd-metric .l{margin-top:12px;font-size:.85rem;line-height:1.8;color:var(--text-body)}.sd-proof-note{margin:28px 0 0;text-align:center;font-size:.9rem;color:var(--text-muted)}.sd-proof-note a{color:var(--accent-hover);text-decoration:underline;text-underline-offset:3px}.sd-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}@media(max-width:860px){.sd-steps{grid-template-columns:1fr}}.sd-step{padding:28px 26px;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-lg, 16px)}.sd-step .no{font-family:var(--font-latin);font-weight:800;font-size:.8rem;letter-spacing:.12em;color:var(--accent)}.sd-step h3{font-family:var(--font-jp);font-size:1.05rem;font-weight:700;color:var(--text-strong);margin:10px 0}.sd-step p{font-size:.9rem;line-height:1.9;color:var(--text-body);margin:0}.sd-after{margin:30px auto 0;max-width:720px;text-align:center;font-size:.95rem;line-height:1.9;color:var(--text-muted)}.sd-after strong{color:var(--text-strong)}.sd-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.sd-pains{margin:30px auto 0;max-width:560px;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}.sd-pains li{position:relative;padding-left:28px;font-size:.95rem;line-height:1.8;color:var(--text-body)}.sd-pains li:before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:700}.sd-form-card{max-width:720px;margin:0 auto}.field select{font-family:var(--font-jp);font-size:1rem;color:var(--text-strong);background:var(--surface-page);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;appearance:auto}.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring);outline:none}.sd-form-note{margin:0;font-size:.78rem;color:var(--text-muted);text-align:center}.sd-form-note a{text-decoration:underline;text-underline-offset:3px}.sd-form-ok{margin:6px 0 0;padding:14px 16px;border-radius:var(--radius-sm, 10px);background:var(--status-active-bg, #e8f6ee);color:var(--status-active, #1c7c4d);font-size:.9rem;font-weight:600;display:flex;align-items:center;gap:8px}.sd-faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.sd-faq details{border:1px solid var(--border);border-radius:var(--radius-lg, 14px);background:var(--surface-card);overflow:hidden}.sd-faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-family:var(--font-jp);font-size:.98rem;font-weight:600;color:var(--text-strong);display:flex;align-items:center}.sd-faq summary::-webkit-details-marker{display:none}.sd-faq summary:after{content:"＋";margin-left:auto;color:var(--accent);font-weight:700}.sd-faq details[open] summary:after{content:"−"}.sd-faq details p{margin:0;padding:0 22px 20px;font-size:.92rem;line-height:1.9;color:var(--text-body)}.sd-final{margin-top:44px;text-align:center}