.header{
  background: url(../img/top_bg_mobile.png) top center no-repeat;
  background-size: 100% auto;
  height: 2rem;
}
.header_hengsheng{
  background: url(../img/top_bg_hengsheng.png) top center no-repeat;
  background-size: 100% auto;
  height: 2rem;
}
.viewLogo{
  margin-bottom: 0.3rem;
}
.appName{
  line-height: 1;
}
.appicon{
  border: none;
  width: 2rem;
  height: 2rem;
}
.iconBox{
  position: relative;
    width: max-content;
    margin: auto;
}
.appName h2{
  text-align: center;
  color: #333;
  font-size: 0.48rem;  
    text-shadow: none;
    font-weight: 400;
}
.QRcode{
  width: 7rem;
    margin-top: 0.5rem;
}
.install{
  background-color: #28caad;
  line-height: initial;
  border: 1px solid transparent; 
  font-size: 0.36rem;
  cursor: pointer;
  font-weight: 400;
  border-radius: 0.6rem;
  display: flex;
  margin-top: 0.66rem;
  align-items: center;
  justify-content: space-between;
  width: 4.6rem;
  padding: 0.16rem 0.34rem;
}
.install .name{
  flex: 1;
  text-align: center;
  color: #fff;
}
.ipone_lg{
  background-color: #009DFE;
}
.android_lg{
  background-color: #55B307;
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 20px 0;
  height: 60px;
  width: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.progress-bar {
  width: 200px;
  height: 4px;
  background: #f0f0f0;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.progress-bar::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, #3498db, #2980b9);
  animation: progress 2s ease-in-out infinite;
}

.loading-text {
  margin-top: 12px;
  font-size: 14px;
  color: #666;
}

@keyframes progress {
  0% {
      left: -40%;
  }

  100% {
      left: 100%;
  }
}

.dowload_container {
  display: inline-block;
  width: 100%;
  position: relative;
}