body{margin:0;background:#eef2f5;color:#1d2b36;font:16px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:38rem;margin:3rem auto;padding:1.5rem 1.8rem;background:#fff;border-radius:6px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
h1{margin:0 0 .4rem;font-size:1.7rem;color:#0f4c75}
h2{font-size:1.05rem;margin:1.6rem 0 .4rem;color:#3282b8}
.sub{color:#5b6b78;margin:0 0 1rem}
ul{padding-left:1.1rem}
a{color:#0f4c75}