:root{--teal: #0e8c7e;--teal-light: #1fb6a6;--teal-dark: #0a6b60;--ink: #1c2b29;--muted: #5b6b68;--bg: #ffffff;--bg-alt: #f3faf8;--line: #e2ece9;--radius: 16px;--max: 1080px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;-webkit-font-smoothing:antialiased}a{color:var(--teal)}.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:24px}.site-header{position:sticky;top:0;z-index:20;background:#ffffffeb;backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.brand-mark{display:inline-flex}.brand-text strong{display:block;font-weight:800;font-size:18px;letter-spacing:.04em;line-height:1.1}.brand-text small{display:block;font-size:11px;color:var(--muted);letter-spacing:.12em}.nav-links{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:500}.nav-links a{text-decoration:none;color:var(--ink)}.nav-links a:hover{color:var(--teal)}.nav-cta{padding:8px 16px;background:var(--teal);color:#fff!important;border-radius:999px}.nav-cta:hover{background:var(--teal-dark)}.hero{background:radial-gradient(120% 120% at 80% 0%,#e9faf6,#fff 55%);padding:96px 0 88px}.eyebrow{color:var(--teal);font-weight:700;font-size:14px;letter-spacing:.06em;margin:0 0 18px}.hero-title{font-size:clamp(34px,6vw,58px);font-weight:800;line-height:1.28;margin:0 0 24px;letter-spacing:.01em}.hero-lead{font-size:clamp(15px,2.2vw,18px);color:var(--muted);margin:0 0 36px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;transition:transform .12s ease,background .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--teal);color:#fff;box-shadow:0 8px 20px #0e8c7e47}.btn-primary:hover{background:var(--teal-dark)}.btn-ghost{background:#fff;color:var(--teal);border:1.5px solid var(--teal)}.btn-light{background:#fff;color:var(--teal-dark);box-shadow:0 8px 24px #0000001f}.section{padding:80px 0}.section-alt{background:var(--bg-alt)}.section-eyebrow{color:var(--teal);font-weight:700;font-size:13px;letter-spacing:.14em;margin:0 0 10px}.section-title{font-size:clamp(24px,4vw,34px);font-weight:800;margin:0 0 28px}.section-body{font-size:16px;color:var(--muted);max-width:760px}.section-body strong{color:var(--ink)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .15s ease,box-shadow .2s ease}.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px #0e8c7e1f}.card-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--teal-light),var(--teal));color:#fff;font-size:24px;margin-bottom:18px}.card h3{font-size:20px;font-weight:800;margin:0 0 10px}.card p{color:var(--muted);font-size:14.5px;margin:0 0 16px}.tag-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.tag-list li{font-size:12.5px;font-weight:500;color:var(--teal-dark);background:var(--bg-alt);border:1px solid var(--line);padding:4px 11px;border-radius:999px}.company-table{width:100%;max-width:760px;border-collapse:collapse;font-size:15px}.company-table th,.company-table td{text-align:left;padding:16px 12px;border-bottom:1px solid var(--line);vertical-align:top}.company-table th{width:160px;font-weight:700;color:var(--ink);white-space:nowrap}.company-table td{color:var(--muted)}.section-cta{background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;text-align:center}.cta-inner{max-width:720px}.cta-title{font-size:clamp(22px,4vw,32px);font-weight:800;margin:0 0 16px}.cta-lead{color:#e3f6f2;margin:0 0 28px;font-size:15.5px}.site-footer{background:#0b2b27;color:#cfe7e2;padding:28px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.footer-brand{font-weight:800;letter-spacing:.08em;color:#fff}.footer-copy{font-size:13px;opacity:.8}.pc-only{display:inline}@media (max-width: 820px){.cards{grid-template-columns:1fr}.nav-links{gap:14px;font-size:13px}.nav-links a:not(.nav-cta){display:none}.pc-only{display:none}.hero{padding:72px 0 64px}.section{padding:60px 0}}