*{box-sizing:border-box}body{margin:0;font-family:-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#1d2433;background:#f6f8fb;line-height:1.6}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}header{background:#fff;border-bottom:1px solid #e3e8ef}header .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;padding:12px 22px}
.logo{font-weight:700;font-size:1.2em;color:#2b4c7e;text-decoration:none;display:flex;align-items:center;gap:8px}.mark{background:#2b4c7e;color:#fff;border-radius:6px;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center}
nav a{margin-left:16px;color:#46516a;text-decoration:none}nav a.on,nav a:hover{color:#2b4c7e}.btn{display:inline-block;background:#2b4c7e;color:#fff!important;padding:10px 20px;border-radius:6px;text-decoration:none;border:0;font-size:1em}.btn.sm{padding:6px 14px}
.hero{padding:60px 0 30px}.hero h1{font-size:2.4em;margin:0 0 12px;line-height:1.2}.hero p{font-size:1.15em;color:#46516a;max-width:640px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin:26px 0}.card{background:#fff;border:1px solid #e3e8ef;border-radius:10px;padding:20px}
.price{font-size:2em;font-weight:700;color:#2b4c7e}table{width:100%;border-collapse:collapse;background:#fff}td,th{padding:10px;border-bottom:1px solid #e3e8ef;text-align:left}
code,pre{background:#0f1729;color:#d6e2ff;border-radius:6px}code{padding:2px 6px}pre{padding:14px;overflow:auto}.ok{color:#1a7f37;font-weight:600}.warn{color:#9a6700;font-weight:600}
.login{max-width:380px;margin:50px auto;background:#fff;border:1px solid #e3e8ef;border-radius:10px;padding:28px}.login input{width:100%;padding:10px;margin:6px 0 14px;border:1px solid #cfd6e2;border-radius:6px}
.note{background:#fff8e6;border:1px solid #f0d58c;padding:10px 14px;border-radius:6px}footer{border-top:1px solid #e3e8ef;margin-top:50px;padding:20px 0;color:#6b7590;font-size:.9em}footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}footer a{color:#6b7590}