/* ヘッダーとフッターとintroductionのCSS */


html, body{
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    margin:0;
    padding: 0;
    background-color: rgb(240, 240, 240);
    font-family:"游ゴシック",  YuGothic, "ヒラギノ明朝", "メイリオ", sans-serif;
}

header{
    width:100%;
    height: auto;
    box-shadow: 0px 4px 4px rgb(167, 167, 167);
    z-index: 5;
    text-align: center;
}

a {
    color: black;
    text-decoration: none;
    user-select: none;
}

a:hover{
    opacity: 0.7;
}

.title{
    color: rgb(240, 240, 240);;
    text-align: center;
    padding: 10px 30px;
}

.title a{
    font-size: 36px;
}

.header-contents{
    width: 100%;
    padding:0px 30px;
    display: inline;
    text-align: center;
}

.header-contents a{
    font-size: 20px;
}



.footer-menu{
    display: flex;
    flex-direction: column;
    width: 100%;
    height: auto;
    margin-top: 10px;
    padding: 0;
}

footer{
    width: 100%;
    height: auto;
    background-color: rgb(240, 240, 240);
    color: black;
    text-align: center;
    margin-top: auto;
    box-shadow:inset 0px 4px 4px rgb(167, 167, 167);

    
}
.footer-list{
    padding-top: 20px;
}
footer a{
    color: black;
    font-size: 16px;
}
footer p{
    font-size: 16px;
}



.introduction{
    display: inline-block;
    width: 100%;
    height: auto;
    padding-top: 30px;
    padding-bottom: 50px;
}
.profile-pic{
    display: inline-block;
    width: 15%;
    height: 180px;
    float: left;
    padding-left: 15%;
    padding-right: 0.5%;
}
.profile-pic img{
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
}
.intro-contents{
    display: inline-block;
    width: 69.5%;
    height: 180px;
    text-align: left;
}
.intro-contents h2{
    font-size: 35px;
    margin: 15px 0px;
}
.intro-contents p{
    font-size: 20px;
}
.intro-url{
    display: block;
    text-align: left;
    padding-left: 20%;
    padding-top: 1%;
}
.intro-url a{
    font-size: 17px;
    padding-right: 30px;
}
.intro-url a:hover{
    text-decoration: underline;
}



@media (max-width:1000px) {

    .title a{
        font-size: 30px;
    }

    .header-contents a{
        font-size: 25px;
    }

    .introduction{
        padding-bottom: 20px;
    }
    .profile-pic{
        height: 130px;
        padding-top: 20px;
        padding-right: 2%;
    }
    .intro-contents{
        height: 150px;
        width: 68%;
    }
    .intro-contents h2{
        font-size: 25px;
    }
    .intro-contents p{
        font-size: 15px;
    }
    .intro-url a{
        font-size: 15px;
        text-decoration: underline;
    }
}

@media (max-width:670px) {

    .title a{
        font-size: 25px;
    }

    .header-contents{
        padding: 0px 5%;
    }
    
    .header-contents a{
        font-size: 13px;
    }


    .profile-pic{
        height: 80px;
        padding-top: 20px;
        padding-left: 5%;
    }
    .intro-contents{
        height: 100px;
    }
    .intro-contents h2{
        margin: 0;
        font-size: 25px;
    }
    .intro-contents p{
        margin: 0;
        font-size: 15px;
    }
    .intro-url{
        text-align: center;
        padding-left: 0;
    }
    .intro-url a{
        font-size: 15px;
        text-decoration: underline;
    }
}