.footer1{
  z-index:5555;
  background:url(/Public/xin_mobile/static/images/tab_iimg.png) center bottom;
  background-size:auto 100%;
  overflow:hidden;
  height:1.5rem;
  position:relative;
  bottom:auto;
  width:100%;
}
.foothome{position:absolute;left:50%;top:0;width:1rem;}
.footer>a{width:20%;height:1rem;text-align:center;}
.foothome img{width:1rem;}
.footer>a img{max-width:100%;width:0.5rem;}
.footer>a:nth-child(1){float:left;margin-top:0.5rem;}
.footer>a:nth-child(2){float:left;margin-top:0.5rem;}
.footer>a:nth-child(3){float:left;}
.footer>a:nth-child(3) img{width:90%;position:relative;top:0;left:0;}
.footer>a:nth-child(4){float:left;margin-top:0.5rem;}
.footer>a:nth-child(5){float:left;margin-top:0.5rem;}

.hh{height:calc(1.2rem + env(safe-area-inset-bottom, 0px));}

/* 底栏走文档流，由 body flex 贴底，禁止 fixed */
.footer_nav{
  width:100% !important;
  max-width:100vw !important;
  left:auto !important;
  right:auto !important;
  bottom:auto !important;
  margin:0 !important;
  height:auto !important;
  min-height:1rem;
  padding-bottom:constant(safe-area-inset-bottom);
  padding-bottom:env(safe-area-inset-bottom, 0px);
  box-sizing:border-box !important;
  position:relative !important;
  z-index:100 !important;
  background:#fff !important;
  box-shadow:0 -1px 6px rgba(0,0,0,.08);
  -webkit-flex:0 0 auto !important;
  flex:0 0 auto !important;
  -webkit-transform:none !important;
  transform:none !important;
}
.footer_nav:after{display:none !important;}
.footer_nav a{display:block;width:20%;height:1rem;text-align:center;float:left;box-sizing:border-box;}
.footer_nav a img{width:.38rem;height:.38rem;margin-top:.11rem;}
.footer_nav a span{color:#666;display:block;}
.footer_nav a span.active{color:#4f79bc;}