body{
background-color: #fff;
}
.wrap{
width: 90%;
margin: 0 auto;
}
.center{
text-align: center;
}
.flame{
margin: 20px 0;
}
/* メインページ */
.keyVisual{
height: 400px;
background-image: url(../images/about-sp.png);
background-color: rgba(0,0,0,0.3);
background-position: 50%;
background-blend-mode:darken;
background-size: cover;}
.subtitle{
color: #fff;
font-family: 'DefaultFont';
text-align: center;
margin: 2vw;
font-size: 5rem;
font-weight: bold;
}
.midashi{
    color: #fff;
    margin: 2vw 0;
    font-size: 20px;
    font-weight: bold;
}
.cell{
width: 100%;
margin: 30px 0;
}
.imgbase{
    width: 80%;
    margin: 0 auto;
}
.imgbase img{
width: 100%;
}
.top{
border-top: #aaa 2px solid;
}
.bottom{
border-bottom: #aaa 2px solid;
padding: 10px 0;
}

 /* PC用 */
 @media screen and (min-width: 767px){
.keyVisual{
background-image: url(../images/about.png);}
 .showflex{
 display: flex;
 width: 90vw;
 justify-content: space-around;
 }
 .cell{
 width: 40vw;
 margin: inherit;}
  }