.float-nav {
  display: none;
}

@media screen and (max-width: 640px) {
  #pageTop02 {
    bottom: 60px;
  }
  .float-nav {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    font-size: 0;
    background: #fff;
    -webkit-box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
            box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
    z-index: 1000;
  }
  .float-nav ul {
    display: table;
    table-layout: fixed;
    width: 100%;
  }
  .float-nav li {
    display: table-cell;
    width: 20%;
    vertical-align: top;
  }
  .float-nav a {
    display: block;
    height: 50px;
    padding: 9px 0 0;
    color: #505050;
    font-size: 10px;
    text-align: center;
  }
  .float-nav .icon,
  .float-nav span {
    display: block;
  }
  .float-nav .icon {
    font-size: 23px;
  }
  .float-nav .icon.icon-n-floor2 {
    font-size: 22px;
    margin-bottom: 1px;
  }
  .float-nav .icon.icon-n-coupon2 {
    margin: 3px 0 2px;
    font-size: 18px;
  }
  .float-nav .icon.icon-n-point-card {
    margin: 1px 0;
    font-size: 21px;
  }
  .float-nav span {
    position: relative;
    bottom: -0.1em;
    color: #222222;
    -webkit-transform: scale(0.8);
        -ms-transform: scale(0.8);
            transform: scale(0.8);
  }
}

@media screen and (max-width: 360px) {
  .float-nav a.point-card span {
    -webkit-transform: scale(0.6);
        -ms-transform: scale(0.6);
            transform: scale(0.6);
  }
  .float-nav span {
    margin: 0 -0.9em;
  }
}