@charset "UTF-8";

/* あ */

/* PC */
@media screen and (min-width:960px){
  div.header_container{
    background: url("../images/general/header_container_back.jpg") repeat-x;
  }
}

header{
  max-width: 960px;
  margin: 0 auto;
  background-image: url("../images/general/header_back.jpg");
  background-repeat: no-repeat;
}

/* タブレットスマートフォン */
@media screen and (max-width:959px){
  header{
    background-size: 100% auto;
 }
}