* {
  padding: 0;
  border: 0;
  margin: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
  overflow: auto;
}

body {
  height: 100%;
}


* {
  font-family:
    -apple-system,
    /* Safari on MacOS X and iOS */
    BlinkMacSystemFont,
    /* Chrome on MacOS X */

    /*English First*/
    "Helvetica Neue",
    /* Old OSX Capitan */
    "Segoe UI",
    /* Windows and Windows Phone */
    "Roboto",
    /* Android and newer Chrome OS */
    "Oxygen",
    /* Linux KDE Desktop */
    "Ubuntu",
    /* Linux Ubuntu System */
    "Cantarell",
    /* Linux GNOME Desktop */
    "Fira Sans",
    /* Firefox OS */
    "Droid Sans",
    /* Android */

    /*Chinese Fallback*/
    "PingFang SC",
    /* OSX ^10.11 & iOS ^9  苹方丽黑 */
    "Hiragino Sans GB",
    /* OSX ^10.6            冬青黑体 */
    "STHeiti",
    /* OSX <10.6  & iOS <9  华文黑体 */
    "Microsoft YaHei",
    /* Win                  微软雅黑 */
    "Microsoft JhengHei",
    /* Win                  微软正黑 */
    "Source Han Sans SC",
    /* Android 5.0^         思源黑体 */
    "Noto Sans CJK SC",
    /* Android 5.0^         思源黑体 */
    "Source Han Sans CN",
    /* Android 5.0^         思源黑体 */
    "Noto Sans SC",
    /* Android 5.0^         思源黑体 */
    "Source Han Sans TC",
    /* Android 5.0^         思源黑体 */
    "Noto Sans CJK TC",
    /* Android 5.0^         思源黑体 */
    "WenQuanYi Micro Hei",
    /* Linux             文泉驿微米黑 */
    SimSun,
    /* Win old              中易宋体 */
    sans-serif !important;
  /* System Fallback              */

}

*::-webkit-scrollbar{
  display: none;
}

.wrapper{
  height: 100vh;
  max-width: 960px;
  margin:0 auto;
  font-size: .373333rem;
  display: flex;
  flex-direction: column;
}
.main-content{
  flex-grow: 2;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}
.header-hook{
  flex-shrink: 0;
}
.header{
  height: 1.173333rem;
  display: flex;
  align-items: center;
  flex-shrink: 0;

}
.back-icon{
  width: .96rem;
  height: .96rem;
  background: url("https://qiniu-cdn.hotelux.com/FoXKvinJn-NoOPqIsI3ZobgPeq5-.png") no-repeat center center/ auto 0.4rem;
}