* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.wm-body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--wm-text);
    background: linear-gradient(180deg, #eff6ff 0%, #f8fbff 280px, #f8fbff 100%);
}
a { color: var(--wm-primary); text-decoration: none; }
a:hover { color: var(--wm-primary-dark); }
img { max-width: 100%; display: block; }
input, select, textarea, button { font: inherit; }
h1, h2, h3, h4, p { margin-top: 0; }