html {
    background-color: #8bd2df;
}

body{
    letter-spacing: 0.1em;
    background-color: #ffffff;
}
    
.container{
    font-family: "ヒラギノ角ゴ ProN W3","游ゴシック","メイリオ","Arial","sans-serif";
    color: #525252;
    float:left;
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

.back div.item {
    position: absolute;
    top : 0;
    left : 0;
    right: 0;
    margin: auto;
    opacity : 0;
    animation : itmFade3-chg-itm-anim 15s infinite;
  }

.back div.item:nth-of-type( 1 ) {
    animation-delay : 0s;
  }

.back div.item:nth-of-type( 2 ) {
    animation-delay : 5s;
  }

.back div.item:nth-of-type( 3 ) {
    animation-delay : 10s;
  }
  
@keyframes itmFade3-chg-itm-anim {
    0% {
      opacity : 0;
    }
    10%{
      opacity : 1;
      z-index : 3;
    }
    33%{
      opacity : 1;
    }
    50%{
      opacity : 0;
      z-index : 1;
    }
    100% {
      opacity : 0;
    }
}

.back #img {
    position: absolute;
    top : 0;
    left : 0;
    right: 0;
    margin: auto;
    background-color: #fff;
    width: 760px;  
    height: 400px;
    box-shadow: 0px 5px 15px #1414142a;
    border-bottom: solid 3px #363636;
}

#main{
    background-color: #fff;
    position: absolute;
    right: 0;
    left: 0;
    top: 400px;
    width: 760px;
    margin: auto;
    padding: 0px 15px;
    box-sizing: border-box;
    height: 2200px;
    font-family: "ヒラギノ角ゴ ProN W3","游ゴシック","メイリオ","Arial","sans-serif";
    color: #525252;
}

.Box {
    border: solid 1px #363636;
    padding: 0px 0px 0px 10px;
    margin-bottom: 20px;
}

#report h3 {
    font-size: 20px;
    margin: 0px;
}

#report p {
    font-size: 16px;
    margin: 0px 5px;
    padding: 5px;
    line-height: 30px;
}

#report small {
    font-size: 13px;
}

.operation {
    display: flex;    
    width: 200px;
    height: 80px;
    box-shadow: 0px 0px 10px #1414142a;        
    border-radius: 10px;
    margin: 0px 0px 0px 0px;
    align-items: flex-end;  
    object-fit: contain;
    filter: blur(0.1px);
}

.operation > a {
    border-radius: 0 0 8px 8px;
    background-color: rgb(57 57 57 / 62%);
    color: #ffffff;
    width:100%;
    padding:  0.25rem 0.8rem;
    margin: 0px;
}

a:hover{
    color : #ff9d82;
  }

#founder {
    font-size: 30px;
    padding: 0px;
    margin: 20px 0px 0px 0px;
    font-weight: bold;
    text-align: center;
}

.title {
    border-top: solid 1px #363636;
    margin: 20px 0px 0px 0px;        
}

#subtitle {
    font-size: 30px;
    font-weight: bold;
    margin: 25px 0px 10px 0px;
    padding-left: 10px;
    border-left: solid 5px #ffd079;
}

p {
    margin: 3px 0px;
    padding: 0px;
    color: #525252e7;
    font-weight:600;
    font-size: 20px;
}

#conclusion p {
    font-size: 18px;
}

.Box2 {
    display: flex;
    justify-content: center;
}

.Box2 #img {
    padding: 0px 10px 10px 10px; 
    width: 340px;  
    height: 250px;
    box-shadow: 0px 5px 15px #1414142a;
    border-bottom: solid 3px #363636;
}

.Box3 {
    display: flex;
    justify-content: center;
}

.Box3 #img {
    padding: 0px 10px 10px 10px; 
    width: 340px;  
    height: 250px;
    box-shadow: 0px 5px 15px #1414142a;
}

hr{
    border-top: solid 1px #363636;
}

small {
    font-size: 17.5px;
}