*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1a1a1a;background:#fafafa}
header{border-bottom:1px solid #e5e5e5;background:#fff}
header .wrap,main,footer .wrap{max-width:860px;margin:0 auto;padding:0 20px}
header .wrap{display:flex;align-items:center;height:60px;gap:16px;flex-wrap:wrap}
.logo{font-weight:700;text-decoration:none;color:#111}
nav a{margin-right:14px;color:#555;text-decoration:none;font-size:14px}
main{padding:36px 20px 60px}
h1{font-size:30px;line-height:1.25;margin:0 0 12px}
h2{font-size:20px;margin:34px 0 10px}
.lede{color:#555;font-size:17px}
.calc{background:#fff;border:1px solid #e5e5e5;border-radius:12px;padding:22px;margin:24px 0}
.calc label{display:block;font-size:14px;font-weight:600;margin:12px 0 4px}
.calc input,.calc select{width:100%;padding:10px 12px;border:1px solid #d5d5d5;border-radius:8px;font-size:15px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:600px){.grid{grid-template-columns:1fr}
header .wrap{height:auto;padding:10px 0}
nav{display:flex;flex-wrap:wrap;gap:4px 12px;min-width:0}
nav a{margin-right:0}
table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
table tr:first-child th{white-space:nowrap}}
.result{margin-top:18px;padding:16px;background:#f2f7ff;border-radius:8px;font-size:15px}
.result b{font-size:18px}
.cta{border:1px dashed #bbb;border-radius:10px;padding:16px;margin:26px 0;font-size:14px;color:#444}
.faq dt{font-weight:600;margin-top:14px}.faq dd{margin:4px 0 0;color:#555}
footer{border-top:1px solid #e5e5e5;color:#888;font-size:13px;padding:24px 0 40px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:14px;margin:12px 0}td,th{border:1px solid #e5e5e5;padding:8px;text-align:left}
th{background:#f5f5f5}
ul li{margin:6px 0}
.rel{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}
.rel a{border:1px solid #e0e0e0;background:#fff;border-radius:999px;padding:7px 14px;font-size:14px;text-decoration:none;color:#333}
.cat{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:#888;margin-top:28px}