*{box-sizing:border-box}body{margin:0;font:17px/1.7 "Avenir Next",Avenir,"Segoe UI",Tahoma,Verdana,sans-serif;color:#1e293b;background:#f6fbfa}
a{color:#0d9488}.wrap{max-width:900px;margin:0 auto;padding:0 20px}
header.top{background:#fff;box-shadow:0 1px 0 #e2e8f0;position:sticky;top:0;z-index:5}header.top .wrap{max-width:1140px;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 20px}
.logo{font-weight:700;font-size:21px;color:#0f172a;text-decoration:none;margin-right:auto}.logo span{display:inline-block;background:#0d9488;color:#fff;border-radius:6px;padding:0 7px;margin-left:2px}
nav a{display:inline-block;color:#334155;text-decoration:none;font-size:14px;padding:5px 12px;border-radius:999px;margin:2px 0}nav a:hover{background:#ccfbf1}nav a.on{background:#0d9488;color:#fff}
.hero{padding:36px 0 8px}.hero .wrap{background:linear-gradient(135deg,#ccfbf1,#e0f2fe 60%,#fff7ed);border-radius:24px;padding:48px 40px}
.hero h1{font-size:clamp(32px,5.5vw,50px);line-height:1.1;margin:0 0 16px;color:#0f172a}.hero p{max-width:640px}.hero p strong{font-size:20px;color:#0f766e}
.btn{display:inline-block;background:#f97316;color:#fff;font-weight:700;padding:13px 26px;border-radius:999px;text-decoration:none}.btn:hover{background:#ea580c}
main h2{font-size:28px;line-height:1.25;margin:56px 0 14px;color:#0f172a}main h2:after{content:"";display:block;width:60px;height:4px;border-radius:4px;background:linear-gradient(90deg,#0d9488,#f97316);margin-top:12px}
main h3{font-size:19px;margin:22px 0 6px;color:#0f766e}
.tw{overflow-x:auto;border:1px solid #cbd5e1;border-radius:14px;background:#fff;margin:18px 0}table{border-collapse:collapse;width:100%;font-size:15px}th{background:#f0fdfa;text-align:left;color:#0f766e}th,td{padding:11px 14px;border-bottom:1px solid #e2e8f0;vertical-align:top}tr:last-child td{border-bottom:0}
code{background:#e2e8f0;padding:1px 5px;border-radius:4px}.cta{margin:52px 0;padding:34px;background:#0f172a;color:#e2e8f0;border-radius:20px;text-align:center}.cta .alt{color:#5eead4;margin-left:18px}
form{display:grid;gap:10px;max-width:540px;background:#fff;padding:24px;border-radius:16px;border:1px solid #cbd5e1}label{font-weight:600;font-size:14px;color:#0f766e}input,textarea,select{width:100%;padding:11px 14px;border:1px solid #cbd5e1;border-radius:10px;font:inherit}button{border:0;cursor:pointer;font:inherit}
footer{background:#0f172a;color:#94a3b8;margin-top:72px;padding:34px 0;font-size:14px}footer a{color:#5eead4;margin-right:16px}
#ck{position:fixed;left:16px;bottom:16px;max-width:360px;background:#fff;border:1px solid #cbd5e1;border-radius:16px;padding:16px 18px;font-size:14px;box-shadow:0 10px 30px rgba(15,23,42,.18)}#ck button{margin:10px 8px 0 0;padding:8px 16px;border-radius:999px;font-weight:700;font-size:13px}#ck .y{background:#0d9488;color:#fff}#ck .n{background:#e2e8f0}