:root {
  --bg-main: linear-gradient(135deg, #fff8ed 0%, #f2f7ff 100%);
}
body {
  margin: 0;
  font-family: "PingFang SC", "Helvetica Neue", sans-serif;
  background: var(--bg-main);
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
}
