@media (min-width: 751px) {
  .header__link__04 {
    color: #2976a7;
  }
}

@media (min-width: 751px) {
  .contents {
    padding: 0 0 80px 0;
  }
}

@media (max-width: 750px) {
  .contents {
    padding: 0 0 90px 0;
  }
}

@media (max-width: 750px) {
  .m__margin {
    margin: 0 15px;
  }
}

/* Module Icon-----------------------*/
.m__pdf__s {
  position: relative;
}

.m__pdf__s:after {
  content: "";
  background-image: url(/assets/img/common/pdf_s.png);
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  height: 23px;
  width: 18px;
}

.m__btn.m__pdf__s {
  margin-top: 20px;
  padding: 0 80px;
  height: 40px;
  font-size: 16px;
  line-height: 40px;
}

@media (max-width: 750px) {
  .m__btn.m__pdf__s {
    margin-top: 15px;
    padding-top: 5px;
    height: 40px;
    font-size: 14px;
    line-height: 18px;
  }
}

/* Page Only-----------------------*/
.anc {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  width: 100%;
}

.anc > div {
  padding: 0 0 0 5px;
  width: 49.5%;
  width: 50%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.anc > div:first-child {
  padding: 0 5px 0 0;
}

.anc .m__ancbtn {
  padding-right: 0;
  width: 100%;
}

@media (max-width: 750px) {
  .anc {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    width: 100%;
  }
  .anc > div {
    width: 50%;
  }
  .anc .m__ancbtn {
    height: 75px;
    font-size: 17px;
    line-height: 24px;
    -webkit-font-feature-settings: "palt";
    font-feature-settings: "palt";
  }
  .anc .m__ancbtn span {
    text-align: center;
  }
  .anc .m__ancbtn:after {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    background-size: 24px 24px;
  }
}

.m__section__ttl {
  margin-top: 70px;
}

.m__section__ttl a {
  color: #5bade0;
}

@media (max-width: 750px) {
  .m__section__ttl {
    margin-top: 40px;
    line-height: 24px;
  }
}

.books__list {
  display: table;
  margin-top: 40px;
  padding-top: 40px;
  border-top: solid 1px #c1c1c1;
}

.books__list:first-of-type {
  border-top: none;
  padding-top: 0;
  padding-bottom: 60px;
}

.books__list:nth-of-type(2) {
  margin-top: 0;
  border-top: none;
}

.books__list .books__list__img,
.books__list .books__list__txt {
  display: table-cell;
  vertical-align: top;
}

.books__list .books__list__img {
  width: 180px;
}

.books__list .books__list__img img {
  width: 100%;
  border: solid 1px #c1c1c1;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  vertical-align: top;
}

.books__list .books__list__img .books__list__img__cap {
  margin-top: 5px;
  font-size: 12px;
  line-height: 20px;
}

.books__list .books__list__img .books__list__img__btn {
  display: block;
  margin-top: 15px;
  padding: 0 15px;
  height: 36px;
  border-radius: 18px;
  background-color: #5bade0;
}

.books__list .books__list__img .books__list__img__btn span {
  display: block;
  padding-right: 12px;
  background: url(/assets/img/common/arrow_white.png) right center no-repeat;
  background-size: 6px auto;
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 14px;
  line-height: 36px;
  letter-spacing: 0.05em;
}

.books__list .books__list__img .books__list__img__btn:hover {
  background-color: #fbc300;
}

.books__list .books__list__img .m__btn {
  margin-top: 15px;
  padding: 0 16px 0 8px;
  height: 36px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 750px) {
  .books__list .books__list__img .m__btn {
    border-radius: 28px;
    font-size: 17px;
    margin-top: 20px;
    height: 45px;
  }
}

.books__list .books__list__img .m__btn::after {
  background-repeat: no-repeat;
  right: 10px;
  -webkit-transform: translateY(-40%);
  transform: translateY(-40%);
  width: 6px;
}

.books__list .books__list__txt {
  padding-left: 60px;
}

.books__list .books__list__txt:first-of-type {
  padding-left: 0;
}

.books__list .books__list__txt h3 {
  position: relative;
  margin-top: -2px;
  padding-bottom: 25px;
  font-size: 22px;
  line-height: 28px;
}

.books__list .books__list__txt h3:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 39px;
  height: 3px;
  background: #5bade0;
}

.books__list .books__list__txt .books__list__txt__cap {
  padding-top: 25px;
}

@media (max-width: 750px) {
  .books__list .books__list__txt .books__list__txt__cap {
    padding-top: 15px;
  }
}

@media (min-width: 751px) {
  .books__list .books__list__txt .m__more__btn {
    margin-top: 38px;
  }
}

@media (max-width: 750px) {
  .books__list .books__list__txt .m__more__btn {
    margin-top: 20px;
  }
}

.books__list .books__list__txt .m__more__btn summary {
  cursor: pointer;
  list-style: none;
  border-radius: 5px;
  background: url(/assets/img/books/ichimura/arrow_open.png) no-repeat #f3f2f2;
  text-align: center;
}

@media (min-width: 751px) {
  .books__list .books__list__txt .m__more__btn summary {
    font-size: 14px;
    padding-block: 12px;
    background-size: 8px 6px;
    background-position: 96% center;
  }
}

@media (max-width: 750px) {
  .books__list .books__list__txt .m__more__btn summary {
    font-size: 15px;
    padding-block: 16px;
    background-size: 12px 8px;
    background-position: 95.5% center;
  }
}

.books__list .books__list__txt .m__more__btn summary:hover {
  opacity: 0.6;
}

.books__list .books__list__txt .m__more__btn.is_open summary {
  background-image: url(/assets/img/books/ichimura/arrow_close.png);
}

@media (min-width: 751px) {
  .books__list .books__list__txt .m__more__inner {
    padding-top: 15px;
  }
}

@media (max-width: 750px) {
  .books__list {
    display: block;
    margin-top: 30px;
    padding-top: 30px;
  }
  .books__list .books__list__img,
  .books__list .books__list__txt {
    display: block;
    padding-left: 0;
    width: 100%;
  }
  .books__list .books__list__img {
    text-align: center;
  }
  .books__list .books__list__img img {
    width: 44.92%;
  }
  .books__list .books__list__img .books__list__img__cap {
    margin-top: 10px;
  }
  .books__list .books__list__img .books__list__img__btn {
    margin-top: 20px;
    height: 45px;
    border-radius: 28px;
  }
  .books__list .books__list__img .books__list__img__btn span {
    font-size: 17px;
    line-height: 45px;
  }
  .books__list .books__list__txt h3 {
    margin-top: 20px;
    padding-bottom: 15px;
    font-size: 20px;
  }
  .books__list .books__list__txt h3:after {
    width: 40px;
    height: 3px;
  }
}