* { box-sizing: border-box; }
body { margin: 0; background: #fff; color: #171717; font: 16px/1.5 system-ui, sans-serif; }
main { width: min(100% - 48px, 320px); margin: 15vh auto 48px; }
h1 { margin: 0 0 24px; font-size: 26px; font-weight: 600; letter-spacing: -.5px; }
a { color: inherit; text-underline-offset: 3px; }
.save { display: block; padding: 13px 20px; border-radius: 6px; background: #171717; color: #fff; text-align: center; text-decoration: none; font-weight: 600; }
.save:hover { background: #333; }
address { display: flex; flex-direction: column; align-items: flex-start; margin-top: 20px; font-style: normal; }
address a { display: inline-flex; align-items: center; min-height: 44px; color: #454545; }
a:focus-visible { outline: 3px solid #2563eb; outline-offset: 4px; }