.activity {
  width: 1300px;
  height: 618px;
  background: #fff;
  padding-top: 60px;
  box-sizing: border-box;
}
.activity h2 {
  font-size: 40px;
  text-align: center;
  margin-top: 20px;
}
.activity p {
  font-size: 18px;
  text-align: center;
  height: 38px;
  line-height: 38px;
}
.activity-list {
  padding: 0 42px;
  height: 368px;
}
.activity-item {
  float: left;
  width: 284px;
  margin: 46px 10px 0;
  text-align: center;
}
.activity-item h3 {
  font-size: 24px;
  height: 92px;
  line-height: 92px;
  color: #bbb;
}
.activity-item h3 span {
  color: #000;
}
.activity-item-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto;
  border-radius: 50%;
  border: 2px solid #ffc45d;
}
.aic1 {
  background: url("../img/activity1.png") no-repeat center center;
}
.aic2 {
  background: url("../img/yaoyiyao.png") no-repeat center center;
}
.aic3 {
  background: url("../img/bap.png") no-repeat center center;
}
.aic4 {
  background: url("../img/3d.png") no-repeat center center;
}
.aic5 {
  background: url("../img/zizhu.png") no-repeat center center;
}
.aic6 {
  background: url("../img/ewqd.png") no-repeat center center;
}
.aic7 {
  background: url("../img/rlqd.png") no-repeat center center;
}
.aic8 {
  background: url("../img/ipadqd.png") no-repeat center center;
}
.activity-item-img {
  width: 284px;
  height: 188px;
  background: #3755c2;
}
.aim1 {
  background: url("../img/qiang.png") no-repeat center center;
}
.aim2 {
  background: url("../img/yiyimg.png") no-repeat center center;
}
.aim3 {
  background: url("../img/bpimg.png") no-repeat center center;
}
.aim4 {
  background: url("../img/hdimg.png") no-repeat center center;
}
.aim5 {
  background: url("../img/zzimg.png") no-repeat center center;
}
.aim6 {
  background: url("../img/erimg.png") no-repeat center center;
}
.aim7 {
  background: url("../img/rlimg.png") no-repeat center center;
}
.aim8 {
  background: url("../img/iPadimg.png") no-repeat center center;
}
.qiandao {
  margin-top: 20px;
}