@charset "utf-8";
/* CSS Document */
/*ログイン画像変更*/
@media only screen and (max-width: 640px) {
  img {
    max-width: 100%;
    height: auto;
  }
}
.log{
  width: 100%;
  height: 100%;
  margin: 20px auto;
  text-align: center;
  background: url(../img/hotel2.png) no-repeat center;
}

.log img {
  display: none;
}
@media only screen and (max-width: 640px) {
  .log {
    width: auto;
    height: auto;
    background: none;
  }
  .log img {
    display: block;
  }
}