* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: none;
  /* font-family: "宋体", sans-serif; */
  font-family: "Microsoft YaHei", sans-serif;
}
html {
  /* font-size: 13.333vw; */
  /*开启平滑滚动会覆盖jQuery的animate动画*/
  /*scroll-behavior: smooth;*/
}

body {
  background-color: #FFFFFF;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
}

@media screen and (min-width: 1380px) {
  .container {
    width: 100%;
  }
}

@media (min-width: 1550px) and (max-width: 1700px) {
  .container {
    width: 100%;
  }
}

@media screen and (min-width: 1700px) {
  .container {
    width: 100%;
  }
}

header{
  background: #FFFFFF;
}
.header_r{  background: #FFFFFF;}