.inner{
    width: 980px;
    margin: auto;
}
.flex {
    display: flex;
    justify-content: space-between;
  }
.visual{
    width: 100%;
    background: url(../images/about_visual.jpg) center / cover no-repeat;
    position: relative;
    height: 400px;
    padding-top: 160px;
}
h1{
    color: #fff;
    font-size: 170px;
    position: absolute;
    bottom: -200px;
    right: 50px;
    font-weight: normal;
    letter-spacing: .5rem;
}
main .h2_wp{
    margin-bottom: 50px;
    border-bottom: 10px solid #eee;
}
h2::before{
    content: "";
    background-color: #030432;
    display: block;
    position: absolute;
    width: 80px;
    height: 80px;
    transform: rotate(-10deg);
    z-index: -1;
    margin-left: -42px;
    margin-top: -30px;
}
main .h2_wp h2{
    box-sizing: border-box;
    letter-spacing: 0.2em;
    position: relative;
    font-size: 1.5rem;
    z-index: 10;
    font-weight: normal;
    padding: 100px 0 0 70px;
    margin: auto;
    width: 90%;
    max-width: 980px;
    line-height: 1em;
}
main .h2_wp h2 span{
    font-size: 1.5em;
    color: #fff;
}
section h3{
    font-size: 30px;
    line-height: 52.5px;
    margin-bottom: 30px;
}
section .content{
    letter-spacing: 0.1em;
    margin-bottom: 50px;
}
.fadeIn {
    opacity: 0;
    transition: 2s;
}
.fadeIn.is-show {
    opacity: 1;
}
section .obsession{
    font-size: 3em;
    line-height: 240px;
    letter-spacing: 0.1em;
    margin-right: 90px;
}
section .president{
    font-size: 20px;
    line-height: 35px;
    text-align: center;
}
main{
    margin-bottom: 100px;
}
@media screen and (max-width: 768px){
    .flex{
        display: block;
    }
    .inner{
        width: auto;
    }
    .responsive{
        padding: 0 30px;
    }
    h1{
        font-size: 18vw;
        bottom: -21vw;
        right: 3vw;
    }
    img{
        width: 100%;
        height: auto;
    }
    section .obsession{
        font-size: 5vw;
        line-height: 0;
        margin-right: 0;
    }
}