.activity-img, .activity-img image{
  width: 100%;
  height: 480rpx;
}
.activity-detail{
  width: 710rpx;
  padding: 30rpx;
  margin: -50rpx auto 130rpx;
  position: relative;
  margin-top: -50rpx;
  background: #fff;
  border-radius:30rpx 30rpx 0px 0px;
  overflow: hidden;
  box-shadow: 0px 2px 8px 0px rgba(35, 24, 21, 0.1);
  box-sizing: border-box;
}
.activity-title{
  font-size: 32rpx;
  color: #122939;
  font-weight: bold;
  padding-bottom: 15rpx;
}
.activity-date{
  font-size: 28rpx;
  color: #999;
}
.people{
  width: 24rpx;
  height: 20rpx;
  margin-right: 10rpx;
}
.position{
  width: 20rpx;
  height: 24rpx;
  margin-right: 10rpx;
}
.activity-info{
  padding: 30rpx 0;
  font-size: 32rpx;
  color: #122939;
}
.activity-text{
  line-height: 35rpx;
  font-size: 28rpx;
  margin-bottom: 15rpx;
}
.activity-text:last-child{
  margin-bottom: 0;
}
.activity-text text{
  color: #BBBBBB;
}
.activity-container{
  padding: 30rpx 0;
}
.part{
  margin-bottom: 30rpx;
}
.part:last-child{
  margin-bottom: 0;
}
.part-title{
  color: #122939;
  font-size: 32rpx;
  margin-bottom: 10rpx;
  font-weight: bold;
}
.comment-btn{
  display: inline-block;
  padding: 5rpx 10rpx;
  background: linear-gradient(90deg, rgba(21, 113, 250, 0.97), rgba(21, 183, 250, 0.97));
  border-radius: 8rpx;
  color: #fff;
  font-size: 28rpx;
  border-radius: 10rpx;
}
.part-content{
  font-size: 28rpx;
  line-height: 40rpx;
}
.part-info{
  line-height: 50rpx;
  color: #242424;
  font-size: 28rpx;
}
.part-info text{
  color: #BBBBBB;
}
.sign-box{
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  box-shadow:0px 0px 17px 0px rgba(0,0,0,0.1);
  height: 120rpx;
  padding: 20rpx 30rpx;
  box-sizing: border-box;
  background: #fff;
}
.sign-btn{
  width: 100%;
  height: 80rpx;
  background: linear-gradient(90deg, rgba(21, 113, 250, 0.97), rgba(21, 183, 250, 0.97));
  border-radius: 36rpx;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30rpx;
  color: #fff;
}