@charset "UTF-8";
.p-tb-box01 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.p-tb-box01__img {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 250px;
          flex: 0 0 250px;
  max-width: 250px;
}
.p-tb-box01__inr {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-left: 5rem;
}
.p-tb-box01__btn {
  display: none;
}
.p-tb-box01__cnt > *:not(:first-child) {
  margin-top: 2.5rem;
}
@media screen and (max-width: 767.98px) {
  .p-tb-box01 {
    display: block;
  }
  .p-tb-box01__img {
    max-width: 18rem;
    margin: 0 auto 2.5rem;
  }
  .p-tb-box01__inr {
    padding-left: 0;
  }
  .p-tb-box01__cnt[aria-hidden=true] {
    visibility: hidden;
    height: 0;
    opacity: 0;
    padding: 0;
  }
  .p-tb-box01__cnt[aria-hidden=false] {
    visibility: visible;
    height: auto;
    opacity: 1;
  }
  .p-tb-box01__btn {
    display: inline-block;
    position: absolute;
    bottom: -2.1rem;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  .p-tb-box01__btn span::after {
    content: "開く";
  }
  .p-tb-box01__btn .minus {
    display: none;
  }
  .p-tb-box01__btn[aria-expanded=true] span::after {
    content: "閉じる";
  }
  .p-tb-box01__btn[aria-expanded=true] .minus {
    display: inline-block;
  }
  .p-tb-box01__btn[aria-expanded=true] .plus {
    display: none;
  }
}
.p-tb-bnr-01 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  max-width: 960px;
  margin: 0 auto;
  border: 1px solid rgb(var(--gray-2));
}
.p-tb-bnr-01 .cnt {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-right: 2rem;
}
.p-tb-bnr-01 .btn {
  width: 29rem;
}
@media screen and (max-width: 767.98px) {
  .p-tb-bnr-01 {
    display: block;
    border-radius: 2rem;
  }
  .p-tb-bnr-01 .cnt {
    padding-right: 0;
    margin-bottom: 2.5rem;
  }
  .p-tb-bnr-01 .btn {
    width: 100%;
  }
}

.p-tb-bnr-02 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.p-tb-bnr-02 .img {
  position: relative;
  width: 354px;
}
.p-tb-bnr-02 .cnt {
  padding-left: 4rem;
}
.p-tb-bnr-02 .cnt > *:not(:first-child) {
  margin-top: 0.5rem;
}
.p-tb-bnr-02 h2 {
  margin-bottom: 1rem;
}
.p-tb-bnr-02 .ttl {
  font-weight: 500;
  font-size: 2.2rem;
  line-height: 1.5;
}
.p-tb-bnr-02 .tag {
  display: inline-block;
  padding: 0.1rem 1rem;
  background: rgba(var(--color-dp-01));
  border-radius: 1rem;
  color: #fff;
}
@media screen and (max-width: 767.98px) {
  .p-tb-bnr-02 {
    display: block;
  }
  .p-tb-bnr-02 .img {
    position: relative;
    width: 100%;
  }
  .p-tb-bnr-02 .cnt {
    padding-left: 0;
    margin-top: 2rem;
  }
  .p-tb-bnr-02 .ttl {
    font-size: 1.9rem;
  }
}

.p-tb-video {
  text-align: center;
}
.p-tb-video ~ .p-tb-video {
  margin-top: 2rem;
}
.p-tb-video .img {
  margin-bottom: 1rem;
}
.p-tb-video .cnt > *:not(:first-child) {
  margin-top: 0.5rem;
}
.p-tb-video .ttl {
  font-weight: 500;
  line-height: 1.5;
}
/*# sourceMappingURL=../../.map/assets/css/textbook.css.map */