body {
  margin: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  /*width: 100vh;*/
  background-color:#F3F3F3;
}

.toobar {
  height: 5%;
  display: flex;
  align-items: center;
  background-color: white;
}

.toobar img {
  width: 10px;
  height: 20px;
  padding-left: 5px;
  padding-right: 5px;
  margin-left: 10px;
}

.toobar font {
  position: relative;
  left: 50%;
  transform: translate(-100%, 0);
}

.up {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /*padding-left: 20px;*/
  padding-bottom: 20px;
  width: 100%;
  /*height: 23%;*/
  /*设置上边框*/
  background: #FFFFFF;
  border-top: #F3F3F3 2px;
  border-top-style: solid;
  box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, 0.05);
  border-radius: 0px 0px 4px 4px;
  font-weight: 600;
  font-family: PingFangSC-Semibold, PingFang SC;
}
.up font{
  margin-left: 20px;
}
.upFont0{
  color: black;
}
.upFont1{
  color: black;
  margin-top: 10px;
}
.upFont2{
  color: #2D5FEE;
  margin-top: 20px;
}
.upFont3{
  color: black;
  margin-top: 20px;
}

.middle {
  width: 100%;
  height: 57%;
  background-color:transparent;
  /*padding: 20px;*/
  display: flex;
  flex-direction: column;
}
.middle font{
  color: #999999;
  margin-left: 20px;
  margin-right: 20px;
}
.bottom {
  display: flex;
  flex-grow: 1;
  width: 100%;
  /*height: 15%;*/
  background-color: white;
  justify-content: center;
  align-items: center;
}
.bottom button{
  font-size: 16px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;

  color: white;
  width: 90%;
  height: 50px;
  background-color: #FB4645;
  border: none;
  border-radius: 3px;
}