@charset "utf-8";
@import url('https://fonts.googleapis.com/css?family=Noto+Sans+JP');

  .mainContent{
    margin-top: -370px;
  }
  body {
    min-height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
  }
  h1{
    position: absolute;
    font-family:'Noto Sans JP', sans-serif;
    font-size:23px;
    line-height:30px;
    text-align: right;
    font-weight: bold;
    color: rgb(255, 255, 255);
    padding:0;
    margin-top: -530px;
    
  }
  h2{
    position: absolute;
    font-family:'Noto Sans JP', sans-serif;
    font-size:16px;
    line-height:55px;
    text-align: center;
    color: rgb(255, 255, 255);
    padding:0;
    margin-top: -300px;
    display: flex;
    justify-content: center;

  }

  h3{
    position: absolute;
    font-family:'Noto Sans JP', sans-serif;
    font-size:23px;
    text-align: center;
    font-weight: bold;
    color: rgb(255, 255, 255);
    padding:0;
    margin-top: -60px;
    display: flex;
    justify-content: center;
  }
  h4{
    position: absolute;
    font-family:'Noto Sans JP', sans-serif;
    font-size:17px;
    line-height:35px;
    text-align: center;
    color: rgb(255, 255, 255);
    padding:0;
    margin-top: 130px;
    display: flex;
    justify-content: center;
  }
  h5{
    position: absolute;
    font-family:'Noto Sans JP', sans-serif;
    font-size:25px;
    text-align: center;
    font-weight: bold;
    color: rgb(0, 0, 0);
    padding:0;
    margin-top: -260px;
    display: flex;
    justify-content: center;
  }
  h6{
    position: absolute;
    font-family:'Noto Sans JP', sans-serif;
    font-size:25px;
    text-align: center;
    font-weight: bold;
    color: rgb(0, 0, 0);
    padding:0;
    margin-top: 370px;
    display: flex;
    justify-content: center;
  }
  h7{
    position: absolute;
    font-family:'Noto Sans JP', sans-serif;
    font-size:25px;
    text-align: center;
    font-weight: bold;
    color: rgb(0, 0, 0);
    padding:0;
    margin-top: 940px;
    display: flex;
    justify-content: center;
  }
  section {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  section:nth-child(2) {
    margin-top: 140px;
  }
  section:nth-child(3) {
    margin-top: -20px;
    background-color:rgb(255, 255, 255);
  }
  section {
    position: sticky;
    top: 0;
  }
  .image {
    position: absolute;
    display: flex;
    justify-content: center; 
  }
  .image2 {
    position: absolute;
    display: flex;
    justify-content: center; 
    margin-top: 600px;
  }
  .image3 {
    position: absolute;
    display: flex;
    justify-content: center; 
    margin-top: 1200px;
  }
  .btn1 {
    position: absolute;
    display: flex;
    justify-content: center; 
    padding:0;
    margin-top: 220px;
    align-items: center;
  }
  .btn2 {
    position: absolute;
    display: flex;
    justify-content: center; 
    padding:0;
    margin-top: 820px;
    align-items: center;
  }
  .btn3 {
    position: absolute;
    display: flex;
    justify-content: center; 
    padding:0;
    margin-top: 1420px;
    margin-bottom: 200px;
    align-items: center;
  }