* {
  margin: 0;
  padding: 0;
}
body {
  background-color: #f9f9f9;
}
li {
  list-style: none;
}
a {
  color: #333;
  text-decoration: none;
  transition: color 0.3s, background-color 0.3s;
}
a:hover {
  text-decoration: none;
}
a.link {
  color: #007dfe;
}
a.link:hover {
  text-decoration: underline;
}
img {
  vertical-align: middle;
}
.container {
  width: 1400px !important;
  margin: 0 auto;
}

.el-dropdown {
  height: 20px;
  line-height: 0.2;
  margin-top: 50px;
  color: #fff !important;
}

.footer {
  margin-top: 100px;
  width: 100vw;
  line-height: 100px;
  text-align: center;
  color: #fff;
  font-size: 16px;
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
}