* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  background: #f7f7f7;
  overflow-x: hidden;
}

#activityMain .top-banner>img {
  width: 100%;
  display: block;
}

#activityMain {
  padding-bottom: 80px;
  min-height: 60vh;

}

#activityMain .topBanner {
  position: relative;
}

#activityMain .topBanner img {
  display: block;
  width: 100%;
  max-height: 500px;
}

#activityMain .searchBox {
  display: flex;
  align-items: center;
  width: 100%;
  height: 64px;
  background: #FFFFFF;
  box-shadow: 0px 3px 10px 1px rgba(0, 0, 0, 0.1);
  position: sticky;
  position: -webkit-sticky;
  top: 60px;
  z-index: 50;
}

#activityMain .searchBox .content {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#activityMain .searchBox .content .options {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

#activityMain .searchBox .content .options li {
  height: 80px;
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #666666;
  line-height: 22px;
  margin-right: 40px;
  position: relative;
  cursor: pointer;
}

#activityMain .searchBox .content .selectList .listClass .left li .active {
  font-family: 'PingFang SCBold';
  color: #000000;
  border-bottom: 4px solid #0099AD;
}

#activityMain .searchBox .content .selectList .classification li .active {
  font-family: 'PingFang SCBold';
  color: #0099AD;
}



#activityMain .searchBox .content .selectList .listClass .left li .active::after {
  /*position: absolute;*/
  /*bottom: -1px;*/
  /*left: 0;*/
  /*content: '';*/
  /*display: block;*/
  /*width: 100%;*/
  /*height: 4px;*/
  /*border-radius: 2px;*/
  /*background: #0099AD;*/
}

#activityMain .searchBox .content .searchInput {
  width: 220px;
  height: 40px;
  background: #F7F7F7;
  border-radius: 20px;
  padding: 11px 11px 11px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#activityMain .searchBox .content .input {
  width: 150px;
  font-size: 12px;
  color: #999999;
  line-height: 17px;

}

#activityMain .searchBox .content .clear {
  width: 16px;
  height: 16px;
}

#activityMain .searchBox .content .clear>img {
  display: none;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

#activityMain .searchBox .content .searchInput #searchImg {
  width: 18px;
  height: 18px;
  cursor: pointer;
}



#activityMain .selectList .listClass {
  width: 1200px;
  margin: 0 auto;
  height: 40px;
  display: flex;
  justify-content: space-between;
}

#activityMain .selectList .listClass .left {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

#activityMain .selectList .listClass .activea {
  font-size: 24px;
  font-family: 'PingFang SCBold';
  color: #000000;
  line-height: 40px;
  position: relative;
}

#activityMain .selectList .listClass .activea::before {
  display: block;
  content: "";
  width: 100%;
  height: 4px;
  background: #0099AD;
  border-radius: 2px;
  position: absolute;
  bottom: -10px;
}

#activityMain .mainBox {
  width: 1200px;
  margin: 60px auto 0 auto;
}

#activityMain .mainBox .aCard {
  margin-top: 20px;
  padding: 10px 16px 10px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1200px;
  background: #FFFFFF;
  border-radius: 4px;
  border: 1px solid #EEEEEE;
}

#activityMain .mainBox .aCard .lImg>img {
  display: block;
  width: 516px;
  height: 187px;
  border-radius: 2px;
}

#activityMain .mainBox .aCard .rContent {
  display: block;
  width: 643px;
  height: 187px;
}

#activityMain .mainBox .aCard .rContent .tTitle {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

#activityMain .mainBox .aCard .rContent .hot::after {
  display: block;
  content: "";
  background: url(../image/hot3.png) no-repeat;
  background-size: 100% 100%;
  width: 24px;
  height: 24px;
  margin-left: 9px;
}

#activityMain .mainBox .aCard .rContent .tTitle>a {
  max-width: 400px;
  height: 33px;
  font-size: 24px;
  font-family: 'PingFang SCBold';
  color: #333333;
  line-height: 33px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#activityMain .mainBox .aCard .rContent .cText {
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-size: 16px;
  color: #666666;
  line-height: 22px;
  margin-top: 10px;
  height: 44px;
}

#activityMain .mainBox .aCard .rContent .tagOut {
  margin-top: 16px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  height: 21px;
}

#activityMain .mainBox .aCard .rContent .tagOut .tag1 {
  height: 21px;
  border-radius: 5px;
  border: 1px solid #0099AD;
  line-height: 21px;
  padding: 0 10px;
  font-size: 12px;
  font-family: 'PingFang SCBold';
  color: #0099AD;
  margin-right: 12px;
}

#activityMain .mainBox .aCard .rContent .bhandle {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 27px;
}

#activityMain .mainBox .aCard .rContent .bhandle .time {
  height: 17px;
  font-size: 12px;
  color: #999999;
  line-height: 17px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

#activityMain .mainBox .aCard .rContent .bhandle .time::before {
  display: block;
  content: "";
  background: url(../image/time3.png) no-repeat;
  background-size: 100% 100%;
  width: 16px;
  height: 16px;
  margin-right: 6px;
}

#activityMain .mainBox .aCard .rContent .bhandle .lBtn {
  width: 100px;
  height: 36px;
  background: #0099AD;
  border-radius: 2px;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 36px;
  text-align: center;
}