app.wxss

/**app.wxss**/
.container {
  /**height: 100%;**/
  display: flex;
  flex-direction: column;
  align-items: center; 
  /**justify-content: space-between;**/ 
  justify-content: flex-start; /** zijian **/
  /**padding: 200rpx 0;**/
  box-sizing: border-box;
  background-color: #f2f2f2; /** zijian **/
} 
.container.withtab{
  margin: 105rpx 0 0 0;
}
.flex-wrp{
  display: flex;
}
.flex-tab{
  flex-flow: row nowrap;
  justify-content: space-around;
  align-items: stretch;
}
.flex-item{
  flex-grow: 1;
  text-align: center;
}
.top-tab{
  width: 750rpx;
  height: 100rpx;
  background: #298DE5;
  color: #8CCEFD;
  font-size: 28rpx;
  line-height: 100rpx;
  box-shadow: 0 2px 2px #bebebe;
  margin: 0 0 8rpx 0;
  position: fixed;
  top: 0;
  z-index: 9999;
}
.toptab.active{
  color: #ffffff;
  border-bottom: solid 2px #ffffff;
}
.container{
  padding: 0;
  font-size: 14rpx;
  color: #000;
}