.php-security-banner {
  padding: 1rem max(1rem, calc((100vw - 76rem) / 2));
  border-block-end: 1px solid #588cf5;
  background: #101e36;
  color: #f2f6ff;
  font-family: Inter, system-ui, sans-serif;
}
.php-security-banner p { margin: 0 0 .35rem; font-weight: 700; }
.php-security-banner a { color: #b9d4ff; text-decoration: underline; text-underline-offset: .2em; }
.php-security-banner a:focus-visible { outline: 3px solid #b9d4ff; outline-offset: 4px; }