.cs-root{--cs-bg:#fff;--cs-bg-muted:#f8fafc;--cs-fg:#0f172a;--cs-fg-strong:#020617;--cs-fg-muted:#475569;--cs-fg-faint:#94a3b8;--cs-border:#e2e8f0;--cs-border-strong:#cbd5e1;--cs-accent:#2563eb;--cs-accent-strong:#1d4ed8;--cs-font-sans:-apple-system,BlinkMacSystemFont,"Inter","Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Meiryo",sans-serif;background:var(--cs-bg);color:var(--cs-fg);font-family:var(--cs-font-sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;letter-spacing:.01em}.cs-root a{color:inherit;text-decoration:none}.cs-container{max-width:1080px;margin-inline:auto;padding-inline:32px}@media (max-width:640px){.cs-container{padding-inline:20px}}.cs-header{border-bottom:1px solid var(--cs-border);background:var(--cs-bg)}.cs-header-row{display:flex;align-items:center;justify-content:space-between;height:72px}.cs-logo{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:18px;letter-spacing:-.01em;color:var(--cs-fg-strong)}.cs-logo-mark{display:inline-grid;place-items:center;color:var(--cs-accent)}.cs-logo-text{letter-spacing:.02em}.cs-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid var(--cs-border);border-radius:999px;font-size:12px;font-weight:500;letter-spacing:.04em;color:var(--cs-fg-muted);background:var(--cs-bg)}.cs-badge-dot{width:7px;height:7px;border-radius:50%;background:var(--cs-accent);position:relative}.cs-badge-dot:after{content:"";position:absolute;inset:-3px;border-radius:50%;border:1px solid rgba(37,99,235,.35);animation:cs-ring 2.4s ease-out infinite}@keyframes cs-ring{0%{transform:scale(.8);opacity:.8}to{transform:scale(2);opacity:0}}.cs-eyebrow{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--cs-accent);margin:0}.cs-section{padding-block:112px;border-top:1px solid var(--cs-border)}.cs-section-muted{background:var(--cs-bg-muted)}.cs-section-head{max-width:720px}.cs-section-title{font-size:clamp(28px,4vw,40px);font-weight:600;line-height:1.25;letter-spacing:-.02em;color:var(--cs-fg-strong);margin:16px 0 0}.cs-section-lead{margin:20px 0 0;color:var(--cs-fg-muted);font-size:16.5px;max-width:640px}.cs-hero{padding-block:120px 96px}.cs-hero-title{font-size:clamp(40px,6vw,64px);font-weight:600;line-height:1.15;letter-spacing:-.025em;color:var(--cs-fg-strong);margin:20px 0 0;max-width:880px}.cs-hero-lead{margin:28px 0 0;max-width:620px;color:var(--cs-fg-muted);font-size:17.5px;line-height:1.75}.cs-cta{margin-top:40px;display:flex;gap:12px;flex-wrap:wrap}.cs-root .cs-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 24px;border-radius:8px;font-size:14.5px;font-weight:500;letter-spacing:.01em;text-decoration:none;transition:background-color .15s ease,border-color .15s ease,color .15s ease,transform .15s ease;white-space:nowrap;border:1px solid transparent;cursor:pointer}.cs-root .cs-btn-primary{background:var(--cs-fg-strong);color:#fff;border-color:var(--cs-fg-strong)}.cs-root .cs-btn-primary:hover{background:var(--cs-accent);border-color:var(--cs-accent)}.cs-root .cs-btn-secondary{background:var(--cs-bg);color:var(--cs-fg-strong);border-color:var(--cs-border-strong)}.cs-root .cs-btn-secondary:hover{border-color:var(--cs-fg-strong)}.cs-feature-grid{margin-top:64px;display:grid;gap:0;grid-template-columns:repeat(2,1fr);border:1px solid var(--cs-border);border-radius:12px;overflow:hidden;background:var(--cs-bg)}.cs-feature{padding:36px 32px;border-right:1px solid var(--cs-border);border-bottom:1px solid var(--cs-border)}.cs-feature:nth-child(2n){border-right:none}.cs-feature:nth-last-child(-n+2){border-bottom:none}.cs-feature-num{font-size:13px;font-weight:600;color:var(--cs-fg-faint);letter-spacing:.08em;font-variant-numeric:tabular-nums}.cs-feature h3{margin:14px 0 8px;font-size:17px;font-weight:600;color:var(--cs-fg-strong);letter-spacing:-.005em}.cs-feature p{margin:0;color:var(--cs-fg-muted);font-size:15px;line-height:1.7}@media (max-width:720px){.cs-feature-grid{grid-template-columns:1fr}.cs-feature{border-right:none}.cs-feature:nth-last-child(-n+2){border-bottom:1px solid var(--cs-border)}.cs-feature:last-child{border-bottom:none}}.cs-audience{margin:64px 0 0;padding:0;list-style:none;display:grid;gap:1px;grid-template-columns:repeat(2,1fr);background:var(--cs-border);border:1px solid var(--cs-border);border-radius:12px;overflow:hidden}.cs-audience li{background:var(--cs-bg-muted);padding:32px}.cs-audience h3{margin:0 0 8px;font-size:17px;font-weight:600;color:var(--cs-fg-strong)}.cs-audience p{margin:0;color:var(--cs-fg-muted);font-size:15px}@media (max-width:720px){.cs-audience{grid-template-columns:1fr}}.cs-steps{margin:64px 0 0;padding:0;list-style:none;display:grid;gap:0}.cs-steps li{display:grid;grid-template-columns:100px 1fr;gap:32px;padding:32px 0;border-top:1px solid var(--cs-border)}.cs-steps li:last-child{border-bottom:1px solid var(--cs-border)}.cs-steps-num{font-size:14px;font-weight:600;color:var(--cs-accent);letter-spacing:.08em;font-variant-numeric:tabular-nums}.cs-steps h3{margin:0 0 6px;font-size:18px;font-weight:600;color:var(--cs-fg-strong);letter-spacing:-.005em}.cs-steps p{margin:0;color:var(--cs-fg-muted);font-size:15.5px;max-width:560px}@media (max-width:640px){.cs-steps li{grid-template-columns:1fr;gap:8px}}.cs-contact{padding-block:128px;border-top:1px solid var(--cs-border);background:var(--cs-fg-strong);color:#fff}.cs-contact .cs-eyebrow{color:#93c5fd}.cs-contact-inner{text-align:center}.cs-contact-title{font-size:clamp(32px,5vw,48px);font-weight:600;line-height:1.2;letter-spacing:-.025em;color:#fff;margin:16px auto 0;max-width:720px}.cs-contact-lead{margin:24px auto 0;max-width:560px;color:#cbd5e1;font-size:16.5px;line-height:1.75}.cs-contact .cs-cta{margin-top:40px;justify-content:center}.cs-root .cs-contact .cs-btn-primary{background:#fff;color:var(--cs-fg-strong);border-color:#fff}.cs-root .cs-contact .cs-btn-primary:hover{background:var(--cs-accent);border-color:var(--cs-accent);color:#fff}.cs-mail{display:inline-block;margin-top:32px;font-size:15px;color:#93c5fd;border-bottom:1px solid rgba(147,197,253,.4);padding-bottom:2px;transition:color .15s ease,border-color .15s ease}.cs-mail:hover{color:#fff;border-color:#fff}.cs-footer{background:var(--cs-bg);border-top:1px solid var(--cs-border);padding-block:32px;color:var(--cs-fg-muted);font-size:13.5px}.cs-footer-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.cs-footer-meta{color:var(--cs-fg-faint)}.cs-footer-links{display:flex;gap:24px}.cs-footer-links a{color:var(--cs-fg-muted);transition:color .15s ease}.cs-footer-links a:hover{color:var(--cs-fg-strong)}@media (max-width:640px){.cs-section{padding-block:72px}.cs-hero{padding-block:80px 64px}.cs-contact{padding-block:88px}}