img {
  vertical-align: top;
}
body {
  padding: 0;
  margin: 0;
}
body .head {
  width: 100%;
  overflow: hidden;
  display: flex;
  justify-content: center;
}
body .head img {
  width: 10rem;
}
body .content {
  max-width: 1045px;
  /* margin: 0 auto;
  padding: 0 0.71875rem; */
}
body .content img {
  /* width: 100%; */
  width: 10rem;
}
body .btn {
  cursor: pointer;
  position: fixed;
  right: 0.15625rem;
  top: 3.28125rem;
  width: 0.5625rem;
  height: 2.49479167rem;
}
body .btn img {
  width: 100%;
}
body .foot {
  height: 0.89583333rem;
  background-color: #a61f24;
}