:root{--bg:#efefec;--card:#fff;--ink:#1a1a1a;--muted:#5b5b5b;--hair:#e3e3df;--blue:#0071e3}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:760px;margin:0 auto;padding:40px 22px 80px}
.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.brand{font-weight:700;letter-spacing:-.02em}
.brand span{display:block;font-weight:400;font-size:12.5px;color:var(--muted)}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.card{background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:36px 34px}
h1{font-size:30px;letter-spacing:-.02em;margin:0 0 4px}
.eff{color:var(--muted);font-size:14px;margin:0 0 26px}
h2{font-size:18px;letter-spacing:-.01em;margin:30px 0 8px}
p,li{color:#2a2a2a}li{margin:5px 0}
.muted{color:var(--muted);font-size:13.5px;margin-top:34px;border-top:1px solid var(--hair);padding-top:18px}