:root{--ink:#1c2733;--mut:#5a6b7a;--acc:#0f6f5c;--line:#dde5ea;--bg:#f7f9fa;--card:#ffffff}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
header{background:var(--card);border-bottom:1px solid var(--line)}
.wrap{max-width:960px;margin:0 auto;padding:0 24px}
.top{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;max-width:960px;margin:0 auto}
.logo{font-weight:700;font-size:1.15rem;letter-spacing:.02em;text-decoration:none;color:var(--ink)}
.logo span{color:var(--acc)}
nav a{color:var(--mut);text-decoration:none;margin-left:20px;font-size:.95rem}
nav a:hover{color:var(--acc)}
.hero{padding:72px 24px 56px;max-width:960px;margin:0 auto}
.hero h1{font-size:2.1rem;line-height:1.25;max-width:640px}
.hero p{color:var(--mut);max-width:560px;margin-top:14px;font-size:1.05rem}
.badge{display:inline-block;background:#e6f2ef;color:var(--acc);font-size:.8rem;font-weight:600;padding:4px 12px;border-radius:20px;margin-bottom:18px;letter-spacing:.05em}
.btn{display:inline-block;background:var(--acc);color:#fff;text-decoration:none;padding:10px 22px;border-radius:6px;font-weight:600;margin-top:24px;font-size:.95rem}
.btn:hover{background:#0b5948}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;padding:12px 24px 56px;max-width:960px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:24px}
.card h3{font-size:1.02rem;margin-bottom:8px}
.card p{color:var(--mut);font-size:.93rem}
section.pad{padding:48px 24px;max-width:960px;margin:0 auto}
section.pad h2{font-size:1.5rem;margin-bottom:18px}
section.pad p{color:var(--mut);margin-bottom:12px;max-width:640px}
footer{border-top:1px solid var(--line);background:var(--card);margin-top:40px}
footer .wrap{padding:28px 24px;color:var(--mut);font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
table.kv{border-collapse:collapse;margin-top:8px}
table.kv td{padding:6px 18px 6px 0;color:var(--mut);font-size:.95rem}
table.kv td:first-child{color:var(--ink);font-weight:600;white-space:nowrap}
ul.plain{list-style:none;margin-top:8px}
ul.plain li{padding:4px 0;color:var(--mut)}
ul.plain li::before{content:"→ ";color:var(--acc)}
a{color:var(--acc)}