@media screen and (min-width: 768px) {
  #header {
    height: 80px !important;
  }
}
#nav {
  display: none;
}
#cu-container .w960 {
  /* ファイル管理内の、open/img/common/open_top.jpgを読み込み (960 * 640px以上を推奨) */
  background: url(../img/common/open_top.jpg) no-repeat center center;
}
#cu-container .w960 form {
  background: rgba(255,255,255,0.75);
  min-height: 333px;
  position: relative;
}
#cu-container .w960 form .inputblock {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  text-align: center;
}
#cu-container .w960 form .inputblock p {
  position: relative;
}
#cu-container .w960 form .inputblock p span {
  position: absolute;
  padding: 10px;
  right: 100%;
}
#cu-container .w960 form input[type="text"],
#cu-container .w960 form input[type="password"] {
  width: 240px;
  padding: 9px 5px;
  margin-bottom: 25px;
  margin-right: -30px;
  border: 0;
  border-radius: 5px;
}
#cu-container .w960 form input[type="submit"] {
  background: #f06787;
  color: #fff;
  width: 118px;
  line-height: 34px;
  border: 0;
  border-radius: 5px;
  margin-top: 22px;
  font-size: 14px;
}