#m-lib h3.ttl-h3 {
  padding: 1rem 1rem;
  background-color: rgb(255 225 23 / 0.4);
  color: var(--navy);
  font-size: 2rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 1rem;
  display:flex;
  justify-content: center;
  align-items: center;
}

#m-lib h1 {
  line-height: 120%;
}

#m-lib h2.ttl-h2.add {
  font-weight: bold;
  border-bottom: 2px solid #1e2c5b;
  display: inline-block;
  padding-bottom: 2rem;
  margin-bottom: 4rem;
}

#m-lib .c-container__button {
  margin-top: auto;
  padding: 0 1.5rem;
  display: grid;
  gap: 2rem;
}

#m-lib .c-container--roundCard, .c-container--card {
  padding: 2rem 2rem 3rem;
  border: none;
  border-radius: 0;
  overflow: hidden;
  background-color: var(--gray1);
}

#m-lib ul.hash_list li {
  background-color: white;
}


#m-lib .c-text {
  color: var(--black2);
  font-size: 1.4rem;
  line-height: 2.0rem;
}

@media screen and (max-width:750px) {
  #m-lib .c-text {
    font-size: 1.4rem;
    line-height: 2.0rem;
  }
}

#m-lib .c-button__text {
  font-size: 1.5rem;
}

#m-lib .c-button {
  max-width: 100%;
  min-width: 100%;
  min-height: 4rem;
  margin: 0 auto;
  padding: 0 0.5rem;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  border: 0.1rem solid var(--navy);
  border-radius: 4rem;
  text-align: center;
  font-style: normal;
  font-weight: 500;
  line-height: 1.25;
  position: relative;
  -webkit-transition: background 0.35s ease;
  transition: background 0.35s ease;
  letter-spacing: normal;
  cursor: pointer;
}
#m-lib .c-button:disabled {
  background: var(--white);
  border-color: var(--gray2);
  cursor: not-allowed;
}
#m-lib .c-button:disabled:hover {
  background: var(--white);
  border-color: var(--gray2);
  color: var(--white);
}
#m-lib .c-button:disabled:hover .c-button__arrow {
  stroke: var(--white);
}

@media screen and (max-width:750px) {
  #m-lib .c-button__text {
    font-size: 1.6rem;
  }
}

@media screen and (max-width:750px) {
  .c-button--navy, .c-button--grayLarge, .c-button--navyLarge, .c-button--navyBox {
    border-radius: 3rem;
  }
}
@media screen and (min-width:751px) {
  .c-button--navy.c-button--arrow:hover::after, .c-button--arrow.c-button--grayLarge:hover::after, .c-button--arrow.c-button--navyLarge:hover::after, .c-button--arrow.c-button--navyBox:hover::after, .c-button--navy.c-button--back:hover::after, .c-button--back.c-button--grayLarge:hover::after, .c-button--back.c-button--navyLarge:hover::after, .c-button--back.c-button--navyBox:hover::after {
    border-color: var(--navy);
  }
}

#m-lib ul.hash_list {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  font-size: 85%;
}
#m-lib ul.hash_list li {
  margin: 1.0rem 0.3rem 0;
  box-sizing: border-box;
  position: relative;
  border: 0.1rem solid #ccc;
  padding: 0.2rem 1.2rem;
  border-radius: 1.6rem;
}


@media screen and (min-width:751px) {
  @container gridBlockItem (width < 560px) {
    #m-lib .c-container--roundCard, .c-container--card {
      padding-left: 2rem;
      padding-right: 2rem;
    }
  }
}
@media screen and (max-width:750px) {
  #m-lib .c-container--roundCard, .c-container--card {
    padding: 1.5rem;
    padding-left: 2rem;
    padding-right: 2rem;
    padding-bottom: 2rem;
  }
  @container gridBlockItem (width < 240px) {
    #m-lib .c-container--roundCard, .c-container--card {
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }
  }
}

@media screen and (max-width:750px){
  #m-lib h1 {
    line-height: 120%;
    margin-top: 1rem;
  }

  #m-lib h1 > span {
    line-height: 125%;
    margin-top: 1rem;
  }

  #m-lib h2.ttl-h2.add {
    font-size: 2.8rem;
    margin-bottom: 3rem;
  }
  
  #ml h3.ttl-h3 {
      font-size: 2.1rem;
  }
}


#m-lib .iframemov_wrap{
  content:'';
  display:block;
  width:100%;
  padding-top:56.25%;
  position:relative;
  overflow:hidden;
  }
  #m-lib .iframemov_wrap > picture {
    position: absolute;
      display: block;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      z-index: 2;
      cursor:pointer;
    }
  #m-lib .iframemov {
      position: absolute;
      display: block;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      z-index: 1;
  }