body > video,
body > div{
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

body > video{
  object-fit: cover;
  width: 100%;
}

body > div{
  background-color: rgba(25, 30, 56, 0.05);
}

#scroll{
  position: absolute;
  top: 25vh;
  height: 45vh;
  right: 2vw;
}

#mainContentsContainer > section{
  margin: 10% 0;
}

#leadline{
  text-align: center;
  margin-top: 25vh;
  margin-bottom: 25vh;
}

#leadline > dt{
  width: 100%;
  font-size: 2rem;
  letter-spacing: 0.3em;
  margin-bottom: 10%;
}

#leadline > dd{
  width: 100%;
  letter-spacing: 0.05em;
  line-height: 2;
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 2rem;
}

#mainContentsContainer > section > dl{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 80%;
  margin: 0 auto;
}

#mainContentsContainer > section > dl > dt{
  width: 20%;
  border-bottom: 1px solid white;
  margin: 1vw 0;
  padding-bottom: 1vw;
  font-size: 1.1rem;
  font-weight: bold;
}

#mainContentsContainer > section > dl > dd{
  width: 80%;
  border-bottom: 1px solid white;
  margin: 1vw 0;
  padding-bottom: 1vw;
  font-size: 1.1rem;
}

.onlyButton > a{
  background-color: #13456D;
  width: calc(60% - 60px);
  padding: 0.8vw 30px;
  border: none;
  margin: 5vw auto;
  display: block;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  display: block;
  text-align: center;
}

#enquiry{
  width: 80%;
  margin: 0 auto;
}

#enquiry > div{
  display: flex;
  justify-content: center;
  margin: 2vw auto;
}

#enquiry > div > label{
  width: 20%;
  font-size: 1.1rem;
}

#enquiry > div > input,
#enquiry > div > textarea{
  width: 80%;
  padding: 5px;
  font-size: 0.75rem;
  color: black;
}

#enquiry > div > textarea{
  height: 100px;
}
#enquiry > button{
  background-color: #13456D;
  width: 40%;
  padding: 5px 30px;
  border: none;
  margin: 2vw auto 2vw;
  display: block;
  font-size: 1rem;
}

#enquiry > div{
  font-size: 0.9rem;
  text-align: center;
}

@media screen and (max-width: 767px){
  #mainContentsContainer{
    margin-top: 150px;
  }

  #mission{
    width: 90%;
    margin: 0 auto;
    background-size: cover;
    padding: 200px 5%;
    height: 126px;
    white-space: pre;
    margin: 0;
  }

  #leadline{
    margin-bottom: 0;
  }
  #leadline > dd{
    text-align: left;
  }
  #leadline > dt{
    letter-spacing: 0.1rem;
  }
  #leadline > dd > br{
    display: none;
  }

  #scroll{
    display: none;
  }

  #mainContentsContainer > section > dl, #enquiry{
    width: 100%;
  }

  #enquiry > button{
    width: 70%;
  }

  #enquiry > div{
    text-align: left;
  }

  #enquiry > div > br{
    display: none;
  }
  
/*   
  dt, dt:nth-last-child(2){
    float: none;
    margin: 10px 0 10px 0;
    height: auto;
  }
  dd, dd:last-child{
    height: auto;
  }
  dd:last-child{
    margin-top: -50px;
    white-space: pre;
  } */
  
}