/* .left {
    width: 30%;
    height: 1rem;
    float: left;
  }
  .right {
    width: 30%;
    height: 1rem;
    float: right;
  } */
.content {
  width: 90%;
  margin: 0 auto;
  overflow: hidden;
}
.back a {
  display: block;
  color: #000;
  text-decoration: none;
  flex: 0 0 20%;
  height: 2rem;
  font-size: 1.8rem;
}
@media screen and (min-width: 820px) {
  .content {
    width: 40%;
    margin: 0 auto;
    overflow: hidden;
  }
  .back a {
    flex: 0 0 10%;
  }
}

.footer {
  height: 10%;
  width: 1rem;
}
.back {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn {
  font-size: 1rem;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0.01rem 0.02rem;
  border: 0;
  color: #fff;
  border-radius: 0.5rem;
  background-color: rgb(59, 114, 225);
}
.blank {
  height: 5%;
  width: 1rem;
}
.blank-short {
  height: 2%;
  width: 1rem;
}
.font-tittle {
  margin-top: 1rem;
  margin-bottom: 1rem;
  text-align: center;
  page-break-inside: avoid;
  page-break-after: avoid;
  line-height: 240%;
  font-size: 2rem;
  font-family: "宋体";
}
.font-content {
  margin-top: 0rem;
  margin-bottom: 0rem;
  line-height: 180%;
  widows: 0;
  orphans: 0;
  font-size: 1rem;
  font-family: "微软雅黑";
  list-style-type: circle;
}
.font-content-header {
  margin-top: 0rem;
  margin-bottom: 0rem;
  line-height: 180%;
  widows: 0;
  orphans: 0;
  font-size: 1rem;
  font-family: "微软雅黑";
  text-indent: 2rem;
  list-style-type: none;
}
.font-content-b {
  margin-top: 0;
  margin-bottom: 0rem;
  line-height: 150%;
  widows: 0;
  orphans: 0;
  font-size: 1rem;
  font-family: "微软雅黑";
  font-weight: bold;
}
.font-content-tittle {
  margin-top: 1rem;
  margin-bottom: 1rem;
  page-break-inside: avoid;
  page-break-after: avoid;
  line-height: 172%;
  widows: 0;
  orphans: 0;
  font-size: 1rem;
  font-family: "微软雅黑";
  font-weight: bold;
}
.font-end {
  font-size: 1rem;
  font-family: "微软雅黑";
  font-weight: bold;
  text-align: center;
}
.font-content-img {
  margin-top: 0rem;
  margin-bottom: 0rem;
  text-align: center;
  line-height: 150%;
  widows: 0;
  orphans: 0;
  font-size: 1rem;
  font-family: "宋体";
  font-weight: light;
  color: #9c9898;
}
.images {
  max-width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: auto;
  margin-right: auto;
}
.horizontal-container {
  border: none; /* 移除默认边框 */
  height: 0.05rem; /* 水平线的高度 */
  background-color: #767474; /* 水平线的颜色 */
  width: 40%;
  margin-top: 5rem;
  margin-left: 30%;
  /* display: flex; */
  /* justify-content: center; */
}
.horizontal-line {
  width: 100%;
}