@charset "UTF-8";
/****************************************************
 * Stylesheet ページ：MEDIA
 ****************************************************/
.sec_book_list {
  margin-bottom: 20rem;
}
@media only screen and (max-width: 780px) {
  .sec_book_list {
    margin-bottom: 10rem;
  }
}
.sec_book_list .intro {
  margin-bottom: 5em;
  font-size: 1.4rem;
  line-height: 2.14;
}
@media only screen and (min-width: 781px) {
  .sec_book_list ul {
    width: calc(100% - 20rem);
    max-width: 82.5rem;
    margin: 0 0 0 auto;
  }
}
@media only screen and (min-width: 781px) {
  .sec_book_list ul li {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-flex-direction: row-reverse;
    flex-direction: row-reverse;
  }
}
.sec_book_list ul li + li {
  margin-top: 3em;
}
@media only screen and (min-width: 781px) {
  .sec_book_list ul li .text {
    width: 64%;
    max-width: 53rem;
  }
}
.sec_book_list ul li .text h5 {
  margin: 1em 0;
  font-size: 1.4rem;
  font-weight: 700;
}
.sec_book_list ul li .text p {
  font-size: 1.4rem;
  line-height: 2.14;
}
.sec_book_list ul li .text p a {
  text-decoration: underline;
}
.sec_book_list ul li .text .btn {
  margin-top: 1em;
}
.sec_book_list ul li .text .btn .btn01 {
  padding-right: 2em;
  display: inline-block;
}
@media only screen and (min-width: 781px) {
  .sec_book_list ul li .img {
    width: 20rem;
  }
}
@media only screen and (max-width: 780px) {
  .sec_book_list ul li .img {
    margin-bottom: 2rem;
  }
}
.sec_book_list ul li .img a {
  display: block;
}
@media only screen and (min-width: 781px) {
  .sec_book_list ul li .img a {
    width: 100%;
    padding-top: 15rem;
    overflow: hidden;
    position: relative;
  }
  .sec_book_list ul li .img a img, .sec_book_list ul li .img a video {
    width: auto;
    max-width: none;
    height: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
  .sec_book_list ul li .img a img {
    -webkit-transition: opacity 0.5s;
    transition: opacity 0.5s;
  }
  .sec_book_list ul li .img a:hover img {
    opacity: 0.6;
  }
}