#phone {
  min-height: 100%;
  background: #f7f3fb;
  color: #2b2340;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

div,
span,
button,
input,
img {
  box-sizing: border-box;
}

button,
input {
  font-family: inherit;
}