.topImage {
  width: 100%;
}
.activity-layout {
  width: 100%;
  padding: 50px 15%;
  display: flex;
  align-items: center;
}
.activity-left {
  width: 25%;
  margin-right: 50px;
  padding: 20px;
}
.activity-left ul {
  background-color: #efe7dea2;
  padding: 50px;
}
.activity-left ul li ul {
  background: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.activity-bg {
  width: 100%;
}
.activity-right {
  width: 75%;
}
.activity-right img {
  width: 100%;
}

.activity-title {
  width: 100%;
  background-image: url("../images/tjbg.png");
  background-size: 100% 100%;
  background-position: center;
  padding: 8px 0px;
  text-align: center;
  color: #fff;
  font-size: 24px;
  margin-bottom: 20px;
}
.activity-left ul li ul li {
  margin-bottom: 20px;
  font-size: 18px;
  color: #333;
  text-align: center;
  position: relative;
}
.activity-left ul li ul {
  list-style: disc;
  list-style-position: inside;
}

.activity-left ul li ul li span {
  position: absolute;
  background-color: #c00000;
  padding: 2px 8px;
  top: 50%;
  right: -30px;
  transform: translateY(-50%);
  color: #fff;
  font-size: 14px;
  border-radius: 5px;
}

.activity-bg-left {
  width: 50%;
  margin: 0 auto;
  display: block;
  margin-top: 10px;
  margin-bottom: 10px;
}
.upload,
.activity-set {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-bottom: 20px;
}
.upload img,
.activity-set img {
  width: 20px;
  margin-right: 5px;
}