.banner {
  width: 100vw;
  height: 200px;
  background: #f25834;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, 0);
}

.font1 {
  font-size: 20px;
  font-family: MicrosoftYaHeiUI-Bold, MicrosoftYaHeiUI;
  font-weight: bold;
  color: #000000;
  line-height: 25px;
}

.font2 {
  font-size: 18px;
  font-family: MicrosoftYaHei;
  color: #333333;
  line-height: 32px;
  letter-spacing: 1px;
}
