:root{--ink:#201810;--muted:#786b61;--cream:#fffaf2;--orange:#ff5a1f;--line:#eee4d8}
*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,sans-serif;line-height:1.65}header{max-width:920px;margin:auto;padding:28px 24px}header a{color:var(--ink);text-decoration:none;font-weight:700;font-size:22px}header span{color:var(--orange)}main{max-width:920px;margin:20px auto 70px;padding:0 24px}h1{font-size:clamp(34px,6vw,58px);line-height:1.05;margin:35px 0 16px;letter-spacing:-2px}h2{margin-top:36px;font-size:24px}p,li{max-width:760px;color:#443a33}ul{padding-left:24px}.notice{padding:16px 18px;background:#fff1dd;border-left:4px solid var(--orange);border-radius:8px;margin:24px 0}.placeholder{font-weight:700;color:#a33b00}footer{max-width:920px;margin:auto;padding:24px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}footer a{color:inherit;margin-right:16px}