/* 针对屏幕宽度在 768px 及以上的设备 */
@media only screen and (min-width: 768px) {
  #body_container, .minWidth768 {
    width: 550px;
    margin: 0 auto!important;
  }
}

* {
  box-sizing: border-box;
}
body{
  width: 100%;
  height: auto;
  background: url(../image/boxbgc.png) no-repeat;
  background-size: 100% 100%;
}
#body_container{
  background: linear-gradient( 180deg, #FFFFFF 0%, #F1F5F8 100%);
  box-shadow: 0px 0px 4px 3px rgba(0,0,0,0.03);
  padding-bottom: 28px;
  position: relative;
}