wxsapp/SuperBrain/pages/test/test.wxss

/* pages/test/test.wxss */

Page {
  height: 100%;
  width: 100%;
  background-color: #f9f9fb;
}

.bg {
  margin-top: 50rpx;
  width: 100%;
  height: 168rpx;
  display: flex;
  flex-direction: row;
}

.test1 {
  width: 634rpx;
  height: 168rpx;
  /* margin-left: 116rpx; */
  background: linear-gradient(#1db3c8, #2887cd);
}

.test {
  height: 52rpx;
  width: 0px;
  border-top: 116rpx solid transparent; 
  border-right: 116rpx solid linear-gradient(#1db3c8, #2887cd); 
     /* background-color: red; */
    /* border-right: 60px solid blue; */
  /* width: 100%; */
  /* height: 200rpx;
  background-color: red;
  border-radius: 16rpx;  */
  /* width: 0;
  height: 0;
  border-bottom: 140px solid #fcf921; */
  /* border-left: 70px solid transparent; */
  /* border-right: 70px solid transparent; */
}