$background-color1: #c41230;

ul,
li,
a,
h1,
h2,
h3,
h4 {
  padding: 0;
  margin: 0;
  list-style: none;
}
a {
  text-decoration: none;
}
html {
  font-family: 'PingFangSC-Regular', 'PingFang SC', 'Microsoft Yahei' !important;
}
body {
  margin: 0;
}
.content-box {
  background-color: #fff;
  position: relative;
}
.content {
  max-width: 1200px;
  min-height: 400px;
  margin: 0 auto;
  position: relative;
  top: -20px;
  background-color: #fff;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
  display: flex;
}
.menu {
  width: 222px;
  padding: 30px 40px 0;
  box-sizing: content-box;
  li,
  .li {
    width: 222px;
    height: 60px;
    margin-top: 10px;
    border: 1px solid #d8dce6;
    font-size: 18px;
    text-align: center;
    line-height: 60px;
    box-sizing: border-box;
  }
  a {
    color: #000;
    :hover {
      color: #c41230;
    }
    .active:hover {
      color: #ffffff;
    }
  }
  .active {
    background-color: $background-color1;
    color: #ffffff;
    border: 0;
  }
}
.fill {
  flex-grow: 1;
  padding-right: 40px;
  padding-top: 40px;
  ::v-deep img {
    max-width: 100%;
  }
}