#contents .content_sepalator {
    border: 0;
    height: 1px;
    margin-top: 50px;
    margin-bottom: 50px;
    background-image: -webkit-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.75), rgba(0,0,0,0));
    background-image:    -moz-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.75), rgba(0,0,0,0));
    background-image:     -ms-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.75), rgba(0,0,0,0));
    background-image:      -o-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.75), rgba(0,0,0,0));

}

#contents .content_title{
    
    font-family: "Courgette", cursive;
    font-weight: 800;
    font-style: normal;
    font-size: 4em;
}

#contents #content_header .youkoso{
    
    font-family: "Kosugi Maru", sans-serif;
    font-size: xx-large;
    font-weight: 800;
    font-style: normal;
    text-align: center;
}

#contents #content_header .talk{
    font-family: "Kosugi Maru", sans-serif;
    font-size: normal;
    font-weight: 200;
    font-style: normal;
    text-align: center;
    padding-bottom: 10px;
}


#contents .profile_content{
    display: flex;
    align-items: center;
}


#contents .profile_text {
    flex: 1; /* テキスト部分が利用可能なスペースを埋める */
    width: 400px;
    padding-top:50px;
}

#contents .profile_content:first-of-type .profile_text {
    height:750px;
}

#contents .profile_text .title{
    margin-top: 0px;
    margin-bottom: 0px;
    font-family: "Courgette", cursive;
    font-weight: 400;
    font-style: normal;
}

#contents .profile_text .title_underline{
    margin-top: 0px;
    margin-bottom: 0px;
}

#contents .profile_text .value{
    margin-top: 0px;
    margin-bottom: 10px;
    text-align: right;
    font-weight:bold;
}


#contents .profile_img_stand{
    height: auto; /* 画像の高さを自動調整 */
    width: 300px;
    text-align: center;
}

#contents .profile_img_stand img{
    height: auto; /* 画像の高さを自動調整 */
    width: 300px;
}

#contents .profile_content:nth-of-type(2) .profile_img_stand img {
    width: 200px;
    margin: auto;
}


#contents .youtube_frame{
    text-align: center;
}