* {
  user-select: none;
  margin: 0;
  padding: 0;
}
html,
body {
  height: 100%;
  max-width: 550px;
  margin: 0 auto;
}
body {
  display: flex;
  flex-direction: column;
}
img {
  width: 100%;
}
.kf {
  position: fixed;
  top: 230px;
  right: 0px;
  z-index: cover;
}
.kf .floatright {
  width: 80px !important;
  height: auto !important;
}
* {
  padding: 0px;
  margin: 0px;
}
.fixed-service {
  display: block;
  width: 55px;
  height: 85px;
  position: fixed;
  top: 45%;
  right: 5px;
  margin-top: -32px
}

.fixed-service img {
  display: block;
  width: 100%;
  height: 100%
}
.gg888-service {
  display: block;
  width: 50px;
  height: 90px;
  position: fixed;
  top: 45%;
  left: 5px;
  margin-top: -32px
}

.gg888-service img {
  display: block;
  width: 100%;
  height: 100%
}
@keyframes xing {
  0% {
      transform: scale(0.9);
  }

  25% {
      transform: scale(1);
  }

  50% {
      transform: scale(0.9);
  }

  75% {
      transform: scale(1);
  }

  100% {
      transform: scale(0.9);
  }
}

.my_xing {
  -webkit-animation-name: xing;
  -webkit-animation-timing-function: ease-in-out;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-duration: 2s;
}
.img-box{
  flex: 1 1 0%; 
  overflow: auto;
}