.section-1{
    width: 100%;
    height: 380px;
}
.section-1 h1{
    position: absolute;
    top: 200px;
    left: 100px;
    font-size: 40px;
}

/* Ｓｔａｆｆ */
.staff, .member{
    width: 85%;
    height: auto;
    margin: 5px auto 100px auto;
    font-family: 'Inria Sans', sans-serif;
    
}
.member{
    margin-top: 100px;
}
.staff h1, .member h1{
    letter-spacing: 0.1em;
    font-family: 'Inria Sans', sans-serif;
}
.staff-wrapper{
    width: 95%;
    height: auto;
    margin: 30px auto ;
    display: flex;
    justify-content: space-around;
}
/* 左側 */
.staff-left{
    flex-basis: 40%;
    display: flex;
    flex-direction: column;
}

.staff-img{
    width: 320px;
    height: 360px;
    padding: 0;
    box-shadow: #e9e9e9 2px 2px 6px;
}
.staff-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.staff-contact{
    text-align: left;
    padding-left: 5%;
    display: flex;
}

.access-title{
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 700;
    margin-top: 7%;
}
.access-num{
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    margin-top: 2%;
    line-height: 20px;
}
#caution{
    font-size: 10px;
}
/* 右側 */
.staff-right{
    flex-basis: 50%;
    display: flex;
    flex-direction: column;

}
.staff-name{
    display: flex;
    align-items: baseline;
    justify-content: left;
    width: 350px;
    letter-spacing: 3px;
}
.staff-name h3{
    margin-left: 10%;
}
.staff-position{
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 450;
    margin-top: 3%;
}
.staff-content{
    height: auto;
    margin-top: 5%;
}
.staff-content2{
    display: none;
}
.staff-content p{
    margin-top: 3%;
    line-height: 20px;
    font-size: 13px;
}
.staff-link{
    display: flex;
    justify-content: left;
    margin-top: 5%;
    
}
.staff-link button{
    border: 1px solid #333 ;
    background: none;
    border-radius: 30px;
    width: 140px;
    height: 40px;
    font-family: 'Inria Sans', sans-serif;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 5%;
}
.staff-link button i{
    margin-left: 3%;
}
.staff-link a{
    text-decoration: none;
    color: #212121;
    margin-right: 5%;
}
.ni span{
    font-size: 11px;
}

.staff-link button:hover{
    background: #333;
    color: #ffffff;
    transition: .25s ease;
    cursor: pointer;
}
/* Member */
.member-group {
  margin-bottom: 40px;
  margin-left: 20px;
}

.member-group-title {
  font-size: 18px;
  margin-top: 16px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 2px;
  font-family: 'Inter', sans-serif;
}

.member-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.member-item {
  margin: 12px auto 12px 10px;
}
.member-name-en{
    font-size: 14px;
    font-family: 'Inria Sans', sans-serif;
    margin-left: 3px;
    letter-spacing: 1.5px;
}
.member-research{
    font-size: 15px;
    font-family: 'Inria Sans', sans-serif;
    letter-spacing: 1px;
}

@media (max-width: 870px){

    .section-1{
        height: 20vh;
        width: 100%;
    }
    .section-1 h1{
        position: absolute;
        top: 20%;
        left: 10%;
        font-family: 'Noto Sans JP', sans-serif;
        font-size: 32px;
    }

    .staff, .member{
        width: 90%;
        height: auto;
        margin: 100px auto;
    }
    .staff-wrapper{
        flex-direction: column;
        height: auto;
    }
    .staff-img{
        width: 60%;
        height: auto;
        margin: 0 auto;
    }
    
    .staff-contact{
        display: none;
    }
    .staff-name, .staff-position{
        width: 100%;
        display: flex;
        text-align: center;
        justify-content: center;
    }
    .staff-content{
        display: none;
        
    }
    .staff-content2{
        display: block;
        margin-top: 20px;
    }
    .staff-content2 p{
        margin-top: 3%;
        line-height: 20px;
        font-size: 14px;
    }
    .staff-link{
        justify-content: center;
        margin-top: 2%;
    }
    .staff-link button{
        margin-top: 0;
        color: #212121;
    }
    .staff-link button:active{
        background: #333;
        color: #ffffff;
        transition: .25s ease;
}

}