html {
  width: 100%;
  height: 100%;
  max-width: 750px;
  margin: 0 auto;
  touch-action: none;
}
body {
  width: 100%;
  height: 100%;
}
#app {
  width: 100%;
  height: 100%;
}
.app-loading {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 9999;
  margin: auto;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-transition: all 0.4s;
  -o-transition: all 0.4s;
  -moz-transition: all 0.4s;
  transition: all 0.4s;
  background: #c81432;
}

.app-loading-hide {
  display: none;
  opacity: 0;
}

.app-loading .box {
  width: 400px;
  height: 200px;
  text-align: center;
  color: #fff;
}

@-webkit-keyframes line-spin-fade-loader {
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 1;
  }
}

@-moz-keyframes line-spin-fade-loader {
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 1;
  }
}

@-o-keyframes line-spin-fade-loader {
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 1;
  }
}

@keyframes line-spin-fade-loader {
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 1;
  }
}

.app-loading .line-spin-fade-loader {
  position: relative;
  width: 0;
  margin: 0 auto;
}

.app-loading .line-spin-fade-loader > div:nth-child(1) {
  top: 20px;
  left: 0;
  -webkit-animation: line-spin-fade-loader 1.2s 0.12s infinite ease-in-out;
  -moz-animation: line-spin-fade-loader 1.2s 0.12s infinite ease-in-out;
  -o-animation: line-spin-fade-loader 1.2s 0.12s infinite ease-in-out;
  animation: line-spin-fade-loader 1.2s 0.12s infinite ease-in-out;
}

.app-loading .line-spin-fade-loader > div:nth-child(2) {
  top: 13.63636px;
  left: 13.63636px;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: line-spin-fade-loader 1.2s 0.24s infinite ease-in-out;
  -moz-animation: line-spin-fade-loader 1.2s 0.24s infinite ease-in-out;
  -o-animation: line-spin-fade-loader 1.2s 0.24s infinite ease-in-out;
  animation: line-spin-fade-loader 1.2s 0.24s infinite ease-in-out;
}

.app-loading .line-spin-fade-loader > div:nth-child(3) {
  top: 0;
  left: 20px;
  -webkit-transform: rotate(90deg);
  -moz-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  -o-transform: rotate(90deg);
  transform: rotate(90deg);
  -webkit-animation: line-spin-fade-loader 1.2s 0.36s infinite ease-in-out;
  -moz-animation: line-spin-fade-loader 1.2s 0.36s infinite ease-in-out;
  -o-animation: line-spin-fade-loader 1.2s 0.36s infinite ease-in-out;
  animation: line-spin-fade-loader 1.2s 0.36s infinite ease-in-out;
}

.app-loading .line-spin-fade-loader > div:nth-child(4) {
  top: -13.63636px;
  left: 13.63636px;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-animation: line-spin-fade-loader 1.2s 0.48s infinite ease-in-out;
  -moz-animation: line-spin-fade-loader 1.2s 0.48s infinite ease-in-out;
  -o-animation: line-spin-fade-loader 1.2s 0.48s infinite ease-in-out;
  animation: line-spin-fade-loader 1.2s 0.48s infinite ease-in-out;
}

.app-loading .line-spin-fade-loader > div:nth-child(5) {
  top: -20px;
  left: 0;
  -webkit-animation: line-spin-fade-loader 1.2s 0.6s infinite ease-in-out;
  -moz-animation: line-spin-fade-loader 1.2s 0.6s infinite ease-in-out;
  -o-animation: line-spin-fade-loader 1.2s 0.6s infinite ease-in-out;
  animation: line-spin-fade-loader 1.2s 0.6s infinite ease-in-out;
}

.app-loading .line-spin-fade-loader > div:nth-child(6) {
  top: -13.63636px;
  left: -13.63636px;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: line-spin-fade-loader 1.2s 0.72s infinite ease-in-out;
  -moz-animation: line-spin-fade-loader 1.2s 0.72s infinite ease-in-out;
  -o-animation: line-spin-fade-loader 1.2s 0.72s infinite ease-in-out;
  animation: line-spin-fade-loader 1.2s 0.72s infinite ease-in-out;
}

.app-loading .line-spin-fade-loader > div:nth-child(7) {
  top: 0;
  left: -20px;
  -webkit-transform: rotate(90deg);
  -moz-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  -o-transform: rotate(90deg);
  transform: rotate(90deg);
  -webkit-animation: line-spin-fade-loader 1.2s 0.84s infinite ease-in-out;
  -moz-animation: line-spin-fade-loader 1.2s 0.84s infinite ease-in-out;
  -o-animation: line-spin-fade-loader 1.2s 0.84s infinite ease-in-out;
  animation: line-spin-fade-loader 1.2s 0.84s infinite ease-in-out;
}

.app-loading .line-spin-fade-loader > div:nth-child(8) {
  top: 13.63636px;
  left: -13.63636px;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-animation: line-spin-fade-loader 1.2s 0.96s infinite ease-in-out;
  -moz-animation: line-spin-fade-loader 1.2s 0.96s infinite ease-in-out;
  -o-animation: line-spin-fade-loader 1.2s 0.96s infinite ease-in-out;
  animation: line-spin-fade-loader 1.2s 0.96s infinite ease-in-out;
}

.app-loading .line-spin-fade-loader > div {
  background-color: #fff;
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
  border-radius: 2px;
  margin: 2px;
  -webkit-animation-fill-mode: both;
  -moz-animation-fill-mode: both;
  -o-animation-fill-mode: both;
  animation-fill-mode: both;
  position: absolute;
  width: 4px;
  height: 20px;
}

.app-loading h2 {
  margin-top: 50px;
  line-height: 70px;
  font-size: 20px;
}

.huanglei-avator {
  display: block;
  width: 14vw;
  height: 9vh;
}
.tel-btn {
  width: 14vw;
  height: 6vh;
}