body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
li,
button {
  margin: 0;
  padding: 0;
  font-weight: bold;
}
body {
  background-color: #333;
}
.main {
  font-size: 22px;
  color: #333;
  background-color: #fff;
  font-weight: bold;
  width: 1000px;
  box-sizing: border-box;
  margin: 0 auto;
}
h1 {
  font-size: 26px;
  width: 100%;
  display: block;
  padding: 10px;
  box-sizing: border-box;
  text-align: center;
}
.red {
  color: #CC0033;
  font-weight: bold;
}
ul {
  padding: 2px 30px;
}
.content {
  padding: 18px;
  margin: 0 auto;
  min-height: 1380px;
}
.content > p:first-child {
  color: blue;
  cursor: pointer;
}
.content div {
  margin-top: 20px;
}
.content div > img {
  width: 300px;
  padding: 10px 0;
}
.content div p img {
  width: 36px;
}
.liucheng {
  margin-top: 14px;
}
.liucheng ul {
  list-style: none;
  margin-bottom: 20px;
}
.liucheng ul li {
  line-height: 24px;
  font-size: 18px;
}
.questions {
  padding: 20px;
  font-size: 14px;
  font-weight: normal;
  max-width: 600px;
}
.more {
  padding-top: 10px;
}
.more .list-pic {
  width: 500px;
}
h1 {
  display: none;
}
.invite {
  position: absolute;
  right: 0;
  top: 0;
  width: 380px;
  color: #CC0000;
}
.invite img {
  width: 360px !important;
  height: auto;
  padding: 0;
}
.download {
  font-size: 18px;
}
.download img {
  width: 350px;
  display: block;
}
h3 {
  color: #CC0033;
}
.tips {
  color: gray;
}
@media screen and (max-width: 800px) {
  .main {
    width: 100%;
  }
  .questions {
    font-size: 16px;
  }
  .content {
    flex-direction: column;
  }
  .content .list-pic {
    width: 100%;
  }
  h1 {
    text-align: center;
    text-indent: 0;
    background: #CC0033;
    color: #fff;
  }
  .invite {
    position: relative;
  }
  .invite img {
    width: 90vw;
  }
}
@media screen and (min-width: 801px) {
  h1 {
    background-color: #CC0033;
    color: #fff;
  }
  .content {
    position: relative;
  }
  .main {
    position: relative;
  }
  .jietu {
    position: absolute;
    left: 400px;
    top: 36px;
    display: flex;
    flex-direction: column-reverse;
    color: gray;
  }
  .jietu p {
    text-align: center;
  }
  .download {
    position: absolute;
    right: 20px;
    top: 20px;
    text-align: center;
  }
}
.footer {
  text-align: center;
  padding: 12px;
  color: #fff;
}