/* background.css */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    /* overflow: hidden; */
    font-family: Arial, sans-serif;
}

body {
    background: linear-gradient(-45deg, #ff7e5f, #feb47b, #86a8e7, #7f7fd5);
    background-size: auto;
    background-attachment: fixed;
    animation: gradient 15s ease infinite;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    25% { background-position: 50% 50%; }
    50% { background-position: 100% 50%; }
    75% { background-position: 50% 50%; }
    100% { background-position: 0% 50%; }
}

/* background for video */
/* #myVideo {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
  z-index: -1; 将视频置于其他内容之后
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: rgba(240, 248, 255, 0);
  font-family: fangsong;
  height: 100%;
} */