*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body { font-family: var(--font-body); color: var(--color-text); background: var(--color-bg); }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--color-link); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
table { border-collapse: collapse; width: 100%; }