.activity20230427-mask{
  width:100vw;
  height:100vh;
  position: fixed;
  left:0;
  right:0;
  top:0;
  bottom:0;
  background-color: rgb(0,0,0,.6);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  display: none;
}
.activity20230427-center{
  width:604px;
  height:504px;
  background-color: #fff;
  position: relative;
}
.activity20230427-center .banner{
  width:100%;
  float:left;
}
.activity20230427-center .title{
  width:100%;
  font-size: 16px;
  font-weight: 600;
  color: #1E4EBA;
  line-height: 22px;
  text-align: center;
  margin-top:15px;
}
.activity20230427-center .rules{
  margin-top: 19px;
  padding:0 21px;
  box-sizing: border-box;
}
.activity20230427-center .rules li{
  width: 100%;
  font-size: 14px;
  color: #1E4EBA;
  line-height: 20px;
  margin-bottom: 11px;
}
.activity20230427-center .rules li em{
  display: inline-block;
  width:12px;
}
.activity20230427-center .prize{
  width: 100%;
  font-size: 14px;
  color: #1E4EBA;
  line-height: 20px;
  text-indent: 21px;
}
.activity20230427-center .prize-list{
  padding-left:9px;
  box-sizing: border-box;
}
.activity20230427-center .prize-list li{
  width:100px;
  height:100px;
  float:left;
  margin-right:19px;
}
.activity20230427-center .prize-list li img{
  width:100%;
  float:left;
}
.activity20230427-center .footer{
  line-height: 51px;
  overflow: hidden;
  padding:0 21px;
  box-sizing: border-box;
  font-size:12px;
  color:#1E4EBA;
  border-top:1px solid #EDEBEB;
}
.activity20230427-center .footer .btn1{
  display: block;
  width:80px;
  height:28px;
  background-color: #1E4EBA;
  float:right;
  margin-top:16px;
  text-align: center;
  line-height: 28px;
  color:#fff;
  font-size:14px;
  border-radius: 2px;
  cursor: pointer;
}
.activity20230427-center .footer .btn2{
  display: block;
  width:80px;
  height:28px;
  box-sizing: border-box;
  border:1px solid #1E4EBA;
  border-radius: 2px;
  float:right;
  margin-top:16px;
  text-align: center;
  line-height: 26px;
  color:#1E4EBA;
  font-size:14px;
  cursor: pointer;
  margin-right:12px;
}
.activity20230427-center .close{
  display: block;
  width:12px;
  height:12px;
  background: url(../../static/preview/activity/close.png) no-repeat center;
  background-size: 100% 100%;
  position: absolute;
  right:12px;
  top:12px;
  cursor: pointer;
}