.c-page-header {
  /* 最終フォールバック */
  background: url("../img/books/bg_head_01.jpg") center/cover no-repeat;

  /* 古めの Safari 用 */
  background: -webkit-image-set(
    url("../img/books/bg_head_01.webp") type("image/webp") 1x,
    url("../img/books/bg_head_01.jpg")  type("image/jpeg") 1x
  ) center/cover no-repeat;

  /* 標準実装 */
  background: image-set(
    url("../img/books/bg_head_01.webp") type("image/webp") 1x,
    url("../img/books/bg_head_01.jpg")  type("image/jpeg") 1x
  ) center/cover no-repeat;
}

.bg-area {
/* 最終フォールバック */
background:
  url("../img/common/bg_common_01.png") center top / 100% 120px no-repeat,
  url("../img/common/bg_common_03.png") center bottom / 100% 150px no-repeat,
  #fff center center repeat;
/* 古めの Safari 用 */
background:
  -webkit-image-set(
    url("../img/common/bg_common_01.webp") type("image/webp") 1x,
    url("../img/common/bg_common_01.png")  type("image/png")  1x
  ) center top / 100% 120px no-repeat,
  -webkit-image-set(
    url("../img/common/bg_common_03.webp") type("image/webp") 1x,
    url("../img/common/bg_common_03.png")  type("image/png")  1x
  ) center bottom / 100% 150px no-repeat,
  #fff center center repeat;
/* 標準実装 */
background:
  image-set(
    url("../img/common/bg_common_01.webp") type("image/webp") 1x,
    url("../img/common/bg_common_01.png")  type("image/png")  1x
  ) center top / 100% 120px no-repeat,
  image-set(
    url("../img/common/bg_common_03.webp") type("image/webp") 1x,
    url("../img/common/bg_common_03.png")  type("image/png")  1x
  ) center bottom / 100% 150px no-repeat,
  #fff center center repeat;
  padding: 150px 0 280px;
}

@media screen and (max-width: 767px) {
  .bg-area {
    /* 最終フォールバック */
    background:
      url("../img/common/bg_common_01.png") center top / 100% 75px no-repeat,
      url("../img/common/bg_common_03.png") center bottom / 100% 75px no-repeat,
      #fff center center repeat;

    /* 古めの Safari 用 */
    background:
      -webkit-image-set(
        url("../img/common/bg_common_01.webp") type("image/webp") 1x,
        url("../img/common/bg_common_01.png")  type("image/png")  1x
      ) center top / 100% 75px no-repeat,
      -webkit-image-set(
        url("../img/common/bg_common_03.webp") type("image/webp") 1x,
        url("../img/common/bg_common_03.png")  type("image/png")  1x
      ) center bottom / 100% 75px no-repeat,
      #fff center center repeat;

    /* 標準実装 */
    background:
      image-set(
        url("../img/common/bg_common_01.webp") type("image/webp") 1x,
        url("../img/common/bg_common_01.png")  type("image/png")  1x
      ) center top / 100% 75px no-repeat,
      image-set(
        url("../img/common/bg_common_03.webp") type("image/webp") 1x,
        url("../img/common/bg_common_03.png")  type("image/png")  1x
      ) center bottom / 100% 75px no-repeat,
      #fff center center repeat;
  padding: 80px 0 150px;
}
}

.book-hd01 {
  margin-top: 60px;
}
@media screen and (max-width: 767px) {
  .book-hd01 {
    margin-top: 60px;
  }
}

.book01 {
  font-size: 32px;
  gap: 9px;
}
@media screen and (max-width: 767px) {
  .book01 {
    font-size: 18px;
  }
}

.book-dtl {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-top: 100px;
}
@media screen and (max-width: 767px) {
  .book-dtl {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    margin-top: 0;
  }

}
.book-dtl .box01 {
  width: 50%;
}
@media screen and (max-width: 767px) {
  .book-dtl .box01 {
    width: 100%;
    margin-top: 15px;
  }
  .book-dtl .box01 img {
    width: 200px;
    margin: 0 auto;
  }
  .book-dtl .box01 img + p{
    margin-top: 10px;
  }
}
.book-dtl .box02 {
  width: 50%;
}
@media screen and (max-width: 767px) {
  .book-dtl .box02 {
    width: 100%;
    margin-top: 20px;
  }
}
.book-dtl .box03:nth-of-type(2) {
  margin-top: 30px;
}
.book-dtl .box03__item {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-top: 18px;
}
.book-dtl .box03__item a {
  text-decoration: underline;
}
.book-dtl .box03__fax {
  font-size: 16px;
  border: 1px solid #A4A4A4;
  width: 378px;
  height: 65px;
  padding-left: 30px;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 31px;
  gap: 21px;
  font-size: 21px;
  padding-left: 43px;
}
.book-dtl .box03__fax::before {
  border-radius: unset;
  width: 24px;
  height: 63px;
  top: 0;
}
@media screen and (max-width: 767px) {
  .book-dtl .box03__fax {
    width: 100%;
    font-size: 14px;
    height: 35px;
    margin-top: 15px;
    gap: 15px;
    padding-left: 20px;
  }
  .book-dtl .box03__fax::before {
    width: 14px;
    height: 34px;
  }
}
.book-dtl .box03__date {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-top: 10px;
  padding-left: 3px;
}
.book-dtl .box03__date span:first-child {
  margin-top: 25px;
}
@media screen and (max-width: 767px) {
  .book-dtl .box03__date span:first-child {
    margin-top: 10px;
  }
}

.box04 {
  background: #F9F6ED;
  border: 1px solid #C8C8C8;
  border-radius: 30px;
  margin-top: 53px;
}
.box04__title {
  margin-top: 82px;
  padding-left: 1em;
  font-size: 24px;
}
@media screen and (max-width: 767px) {
  .box04__title {
    margin-top: 40px;
    font-size: 17px;
  }
}
.box04__title::before {
  width: 20px;
  height: 20px;
}
@media screen and (max-width: 767px) {
  .box04__title::before {
    width: 10px;
    height: 10px;
    top: 8px;
  }
}
.box04__title + p span {
  display: block;
}
.box04__title + p {
  margin-top: 45px;
}
@media screen and (max-width: 767px) {
  .box04__title + p {
    margin-top: 35px;
  }
}
.box04__list {
  margin-top: 34px;
  margin-bottom: 80px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.box04__list div:first-child{
  margin-right: auto;
}

.box04__list div:last-child{
  margin-left: auto;
}
@media screen and (max-width: 767px){
  .box04__list div:first-child{
  margin-right: unset;
}

.box04__list div:last-child{
  margin-left: unset;
}
}

@media screen and (max-width: 767px) {
  .box04__list {
    margin-top: 15px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.box04__list p {
  font-weight: 700;
  display: flex;
}
@media screen and (max-width: 767px) {
  .box04__list p {
    margin-top: 10px;
  }
  .c-column-s{
    padding: 0;
  }
}
.box04__list p + p {
  margin-top: 35px;
}
.box04__list ul li {
  margin-top: 10px;
  display: flex;
}
.box04__list ul + p {
  margin-top: 20px;
  font-weight: 400;
}