*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  background-color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  display: flex;
  flex-direction: column;
}

header {
  padding: 8px 24px;
}

header nav img {
  max-height: 48px;
  max-width: 65vw;
  object-fit: contain;
  display: block;
  margin-block: 4px;
}

main {
  flex: 1;
}

footer {
  padding: 16px 24px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

footer img {
  max-height: 32px;
  max-width: 100%;
  object-fit: contain;
  display: block;
}

.copyright {
  font-size: 13px;
  color: #888888;
}