.is-hig { height: 470px; }
.is-sp { width: 1200px; height: 550px; margin: 0 auto; -webkit-box-shadow: 0 1px 5px rgba(0,0,0,0.4); -moz-box-shadow: 0 1px 5px rgba(0,0,0,0.4); box-shadow: 0 1px 5px rgba(0,0,0,0.4); margin-bottom: 420px;}