* {
  margin: 0;
  padding: 0;
}

body {
  width: 100%;
  min-height: 100vh;
  background-image: url('../images/chillChat_bg.jpg');
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.wrap {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  width: 100%;
  height: 100%;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center;
}

.logo {
  display: block;
  margin: 50px auto 0;
  width: 150px;
  height: 150px;
  border-radius: 20px;
}

.content {
  width: 75%;
  line-height: 40px;
  font-family: PingFangSC-Regular;
  font-size: 25px;
  color: #333333;
  text-align: center;
  margin-top: 73px;
  padding-bottom: 30px;
}

.bottom {
  font-size: 16px;
  color: #333;
  padding-bottom: 30px;
}