:root{--brand:#ff6b33;--ink:#252525;--muted:#626262;--bg:#fff7f3}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}header{background:#fff;border-bottom:1px solid #eee}.topbar{max-width:900px;margin:auto;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{color:var(--ink);font-size:18px;font-weight:700;text-decoration:none}.back{color:var(--brand);text-decoration:none;font-weight:600}main{max-width:900px;margin:32px auto;padding:32px;background:#fff;border-radius:16px;box-shadow:0 4px 18px rgba(0,0,0,.06)}h1{margin-top:0;font-size:clamp(28px,5vw,42px);line-height:1.15}h2{margin-top:32px;font-size:21px}p,li{color:var(--muted)}a{color:#cf4817}.updated{padding:10px 14px;background:#fff0e9;border-left:4px solid var(--brand);color:#733317}footer{max-width:900px;margin:0 auto;padding:10px 22px 36px;text-align:center;color:var(--muted);font-size:13px}footer a{margin:0 5px}.contact-card{padding:18px;border:1px solid #eee;border-radius:12px;background:#fffaf7}@media(max-width:600px){main{margin:16px 12px;padding:22px 18px}.topbar{align-items:flex-start;flex-direction:column}}