body {
  /*background-image:url(https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=1201461553,2406138325&fm=26&gp=0.jpg);*/
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: 100%;
  font-family: Helvetica Neue, Helfont-family, vetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Noto Sans CJK SC, WenQuanYi Micro Hei, Arial, sans-serif;
  background-color: rgba(240, 240, 240, 1) !important;
}

a {
  text-decoration: none;
}

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

div, p, h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
}

article {
  margin-top: 3px;
}