.downLoadBanner {
  height: 31.25vw;
  width: 100vw;
  box-sizing: border-box;
  background-image: url('../img/downLoad/downLoad.png');
  background-size: 100%;
  background-repeat: no-repeat;
}
.downLoadCtx {
  padding: 3vw 6.04vw 0 0;
  display: flex;
  justify-content: space-between;
}
.exhibitTitle {
  flex: 1;
}
.exchange {
  flex: 1;
  margin-left: 10vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.exchangeBox {
  text-align: center;
  color: #393939;
  font-weight: 400;
  font-size: 1.04vw;
  line-height: 1.56vw;
}
.exchangeBox:hover {
  cursor: pointer;
}
.power {
  width: 2.3vw;
  height: 2.3vw;
  border-radius: 50%;
}
.exActive {
  color: #C61B24 !important;
}
.exchangeForm {
  background-image: url('../img/downLoad/downLoadBack.jpg');
  height: 39.58vw;
  box-sizing: border-box;
  background-size: 100%;
  background-repeat: no-repeat;
  margin-top: 2vw;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.formItem {
  margin-bottom: 1.5vw;
  height: 2.81vw;
  font-size: 1.25vw;
}
.formItem label {
  display: inline-block;
  width: 5.21vw;
  text-align: right;
  line-height: 2.82vw
}
.formItem input {
  height: 2.81vw;
  line-height: 2.82vw;
  width: 23.7vw;
  font-size: 1.25vw;
  font-weight: 400;
  text-align: right;
  padding: 0 1vw;
  box-sizing: border-box;
  border: 1px solid #D7D7D7;
}
.formItem input::-webkit-input-placeholder {
  color: #9a9a9a;
}
.formItem input:-moz-placeholder {
  color: #9a9a9a;
}
.formItem input::-moz-placeholder {
  color: #9a9a9a;
}
.formItem input:-ms-input-placeholder {
  color: #9a9a9a;
}
.exBtn {
  width: 5vw;
  height: 2.82vw;
  vertical-align: bottom;
  outline: none;
  border: 1px solid #D7D7D7;
  background-color: #fff;
  border-radius: 4px;
  color: #C61B24;
  line-height: 2.82vw;
  font-size: 1.25vw;
}
.reset {
  display: block;
  margin: 1vw auto;
}
.exBtn:hover {
  cursor: pointer;
}
.formItem input:focus {
  outline: none;
}