body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
li,
button {
  margin: 0;
  padding: 0;
}
body {
  background: #333;
}
.main {
  font-size: 18px;
  color: #333;
  font-weight: bold;
  width: 100%;
  box-sizing: border-box;
}
h1 {
  font-size: 24px;
  width: 100%;
  display: block;
  padding: 10px;
  box-sizing: border-box;
  text-align: center;
}
img {
  padding: 10px 0;
}
.red {
  color: #CC0000;
  font-weight: bold;
}
.feilv {
  padding: 10px 30px;
}
.content {
  padding: 18px;
  margin: 0 auto;
  max-width: 980px;
  background: #fff;
}
.steps {
  font-size: 18px;
  margin-top: 12px;
}
.steps > p {
  padding-bottom: 4px;
}
.questions {
  padding: 0 20px;
  font-size: 18px;
  font-weight: normal;
  max-width: 600px;
}
.more {
  padding-top: 10px;
}
.tips {
  color: rgba(0, 0, 0, 0.5);
}
@media screen and (max-width: 800px) {
  body {
    background: #fff;
  }
  .main {
    width: 100%;
  }
  .questions {
    font-size: 16px;
  }
  .content {
    flex-direction: column;
  }
  .content .list-pic {
    width: 100%;
  }
  .content .contact {
    width: 50%;
  }
  h1 {
    text-align: center;
    text-indent: 0;
    background: #CC0000;
    color: #fff;
  }
}
@media screen and (min-width: 801px) {
  h1 {
    background-color: #CC0000;
    color: #fff;
  }
  .content {
    position: relative;
  }
  .more {
    position: absolute;
    right: 0;
    top: 0;
    font-size: 14px;
  }
  .main {
    position: relative;
  }
  .jietu {
    position: absolute;
    right: 46px;
    top: 36px;
    display: flex;
    flex-direction: column-reverse;
    color: gray;
  }
  .jietu img {
    width: 350px;
  }
  .jietu p {
    text-align: center;
  }
}
.footer {
  text-align: center;
  padding: 8px;
}
.footer a {
  color: red;
}