.book-menu-phone {
  visible: visible;
}

.book-menu-pc {
  visible: visible;
}

.book-image {
  max-width: 100%;
  height: auto;
}


.book-text-1 {
  text-align: center;
}




@media only screen and (max-width: 600px){  

  .book-menu-pc {
    display: none
  }

  .book-title-pc {
    display: none
  }

  .book-text-1 {
    text-align: left;
  }


  .book-space-0 {
    display: none
  }

  .book-space-1 {
    display: none
  }

  .book-space-2 {
    display: none
  }

}





@media only screen and (min-width: 601px){  

  .book-menu-phone {
    display: none
  }

  .book-title-phone {
    display: none
  }

  .book-top-phone {
    display: none
  }

}