*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/*一枚目上部*/
.hero{
    height: auto;
    width: 100%;
    padding-bottom: 10%;
    background-color: #101010;
}

nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 45px 8% 0 8%;
}

/*ロゴ*/
.logo{
    color: white;
    font-size: 35px;
    letter-spacing: 1px;
    cursor: pointer;
}

span{
    color: lightseagreen;
}

/*ホーム ブログ ポートフォリオ*/
nav ul li{
    display: inline-block;
    padding: 10px 25px;
}

nav ul li a{
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

nav ul li a:hover{
    color: lightseagreen;
}

/*お問い合わせボタン*/
.btn{
    background-color: lightseagreen;
    color: white;
    padding: 10px 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.btn:hover{
    transform: scale(1.2);
    border-radius: 20px;
}

/*一枚目中部*/
.content{
    padding-top: 10%;
}

.content .body{
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    padding-right: 10%;
    padding-left: 10%;
}

/*自己写真*/
.content .body img{
    width: 300px;
    height: 400px;
}

/*名前*/
h1{
    color: white;
    margin: 20px 0 20px;
    font-size: 40px;
}

/*使用言語*/
h3{
    color: white;
    font-size: 25px;
    margin-bottom: 50px;
}

/*所属大学*/
h4{
    color: white;
    letter-spacing: 2px;
    font-size: 20px;
}

/*メール送信部*/
.newsletter form{
    width: 380px;
    position: relative;
}

/*メールアドレス入力部*/
.newsletter form input:first-child{
    width: 100%;
    padding: 15px 130px 15px 15px;
    outline: none;
    border: 2px solid lightseagreen;
    border-radius: 30px;
}

/*お問い合わせボタン*/
.newsletter form input:last-child{
    position: absolute;
    border: none;
    top: 4px;
    right: 8px;
    padding: 10px 30px;
    background-color: lightseagreen;
    border-radius: 30px;
    color: white;
    cursor: pointer;
    box-shadow: 1px 1px 10px black;
    transition: all 0.3s;
}

.newsletter form input:last-child:hover{
    transform: scale(1.1);
}

/*二枚目*/
.about{
    width: 100%;
    padding: 10% 0;
    background-color: #191919;
}

/*自己写真*/
.about img{
    width: 30%;
}

/*自己紹介*/
.about-text{
    width: 60%;
}

.main{
    width: 100%;
    display: flex;
    margin: 0 auto;
    align-items: center;
    justify-content: space-around;
}

.SPportfolioInfo{
    display:none;
}

/*名前*/
.about-text h2 a{
    color: white;
    letter-spacing: 1px;
    font-size: 63px;
    margin-bottom: 20px;
    transition: all 0.3s;
    text-decoration: none;
}

.about-text h2{
    color: white;
    letter-spacing: 0px;
    font-size: 40px;
    margin-bottom: 20px;
}

.about-text h2 a:hover{
    color: lightseagreen;
    text-decoration: none;
}

.about-text h4{
    color: white;
    letter-spacing: 1px;
    font-size: 30px;
    margin-top: 50px;
    margin-bottom: -20px;
}

/*大学*/
.about-text h5{
    color: white;
    letter-spacing: 1px;
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 25px;
}

/*本文*/
.about-text p{
    color: white;
    letter-spacing: 1px;
    line-height: 28px;
    margin-bottom: 45px;
    font-size: 18px;
}

.about-text a{
    color: gray;
    letter-spacing: 1px;
    line-height: 28px;
    margin-bottom: 45px;
    font-size: 18px;
}

.about-text h5 a{
    color: lightseagreen;
    letter-spacing: 1px;
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 25px;
    transition: all 0.3s
}

.about-text h5 a:hover{
    color: rgb(88, 217, 211);
}

/*お問い合わせボタン*/
button{
    background-color: lightseagreen;
    padding: 13px 30px;
    color: white;
    font-weight: bold;
    border-radius: 30px;
    transition: all 0.3s
}

button:hover{
    background-color: transparent;
    border: 2px solid lightseagreen;
    cursor: pointer;
}

/*ポートフォリオ*/
.portfolio {
    background-color: #101010;
    width: 100%;
    padding: 5% 0;
}

/*タイトル*/
.title h2 {
    color: white;
    font-size: 75px;
    margin: 0 auto;
    text-align: center;
}

/*ポートフォリオカード*/
.box {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    flex-direction: row;
    align-items: normal;
}

.card {
    flex-grow: 1;
    flex-basis: 30%; /*幅による段の変更*/
    height: 100%;
    background-color: #191919;
    padding: 20px 35px;
    margin: 20px;
    border-radius: 20px;
    overflow: hidden;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card .paragraph {
    font-size: large;
    line-height: 1.5;
    display: flex;
    text-align: left;
    align-items: center; /* 縦方向の中央揃え */
    justify-content: flex-start; /* 左詰め */
    height: 100%; /* 親要素の高さに依存 */
}

.card i {
    color: lightseagreen;
    font-size: 300%;
    margin: 5% 0;
}

/*カードタイトル*/
h5 {
    color: white;
    font-size: 150%;
    margin-bottom: 2%;
}

h6 {
    color: white;
    font-size: 100%;
    margin-bottom: 5%;
}

/*カード内容*/
.paragraph {
    color: white;
    font-size: 16px;
    line-height: 25px;
    margin-bottom: 30px;
    flex-grow: 1;
}

/*詳しくボタン*/
.button-container {
    display: flex;
    justify-content: center;
    margin-top: auto;
}

.card .button {
    background-color: lightseagreen;
    padding: 15px 30px;
    color: white;
    font-weight: bold;
    text-decoration: none;
    border-radius: 30px;
    transition: all 0.3s;
}

.card .button:hover {
    background-color: transparent;
    border: 2px solid lightseagreen;
    cursor: pointer;
}

/*三枚目*/
.contact{
    width: 100%;
    height: 290px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #191919;
}

/*お問い合わせ部*/
.contact p{
    color: white;
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 25px;
}

/*お問い合わせボタン*/
.contact .contact-button{
    background-color: lightseagreen;
    padding: 13px 30px;
    color: white;
    font-weight: bold;
    text-decoration: none;
    border-radius: 30px;
    transition: all 0.3s;
}

.contact .contact-button:hover {
    background-color: transparent;
    border: 2px solid lightseagreen;
    cursor: pointer;
}

/*最下部*/
footer {
    width: 100%;
    height: auto;
    background-color: #101010;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 2%;
}

footer p:nth-child(1) {
    font-size: 200%;
    color: white;
    margin-bottom: 1%;
    font-weight: bold;
}

footer p:nth-child(2) {
    color: white;
    font-size: 100%;
    text-align: center;
}

/*各SNS*/
.social {
    display: flex;
}

.social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: lightseagreen;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin: 22px 10px;
    transition: all 0.3s;
}

.social-icon i {
    color: white;
    font-size: 20px;
}

.social-icon:hover{
    transform: scale(1.3);
}

/*コピーライト*/
.end{
    color: white;
    margin-top: 5%;
    font-size: 80%;
}

@media only screen and (max-width: 900px)
{
    *{
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    /*一枚目上部*/
    .hero{
        height: auto;
        width: 100%;
        padding-bottom: 10%;
        background-color: #101010;
    }
    
    nav{
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 45px 8% 0 8%;
    }
    
    /*ロゴ*/
    .logo{
        color: white;
        font-size: 35px;
        letter-spacing: 1px;
        cursor: pointer;
    }
    
    span{
        color: lightseagreen;
    }
    
    /*ホーム ブログ ポートフォリオ*/
    nav ul li{
        display: inline-block;
        padding: 10px 25px;
    }
    
    nav ul li a{
        color: white;
        text-decoration: none;
        font-weight: bold;
        transition: all 0.3s;
    }
    
    nav ul li a:hover{
        color: lightseagreen;
    }
    
    /*お問い合わせボタン*/
    .btn{
        background-color: lightseagreen;
        color: white;
        padding: 10px 25px;
        text-decoration: none;
        font-weight: bold;
        transition: all 0.3s;
    }
    
    .btn:hover{
        transform: scale(1.2);
        border-radius: 20px;
    }
    
    /*一枚目中部*/
    .content{
        padding-top: 10%;
    }
    
    .content .body{
        display: flex;
        justify-content: space-evenly;
        align-items: center;
        padding-right: 5%;
        padding-left: 5%;
    }

    .SPportfolioInfo{
        display:none;
    }

    .portfolioInfo{
        text-align: right;
        padding-right: 5%;
    }
    
    /*自己写真*/
    .content .body img{
        width: 300px;
        height: 400px;
    }
    
    /*名前*/
    h1{
        color: white;
        margin: 20px 0 20px;
        font-size: 40px;
    }
    
    /*使用言語*/
    h3{
        color: white;
        font-size: 25px;
        margin-bottom: 50px;
    }
    
    /*所属大学*/
    h4{
        color: white;
        letter-spacing: 2px;
        font-size: 20px;
    }
    
    /*メール送信部*/
    .newsletter form{
        width: 380px;
        position: relative;
    }
    
    /*メールアドレス入力部*/
    .newsletter form input:first-child{
        width: 100%;
        padding: 15px 130px 15px 15px;
        outline: none;
        border: 2px solid lightseagreen;
        border-radius: 30px;
    }
    
    /*お問い合わせボタン*/
    .newsletter form input:last-child{
        position: absolute;
        border: none;
        top: 4px;
        right: 8px;
        padding: 10px 30px;
        background-color: lightseagreen;
        border-radius: 30px;
        color: white;
        cursor: pointer;
        box-shadow: 1px 1px 10px black;
        transition: all 0.3s;
    }
    
    .newsletter form input:last-child:hover{
        transform: scale(1.1);
    }
    
    /*二枚目*/
    .about{
        width: 100%;
        padding: 10% 0;
        background-color: #191919;
    }
    
    /*自己写真*/
    .about img{
        width: 0%;
    }
    
    /*自己紹介*/
    .about-text{
        width: 80%;
    }
    
    .main{
        width: 100%;
        display: flex;
        margin: 0 auto;
        align-items: center;
        justify-content: space-around;
    }
    
    /*名前*/
    .about-text h2 a{
        color: white;
        letter-spacing: 1px;
        font-size: 63px;
        margin-bottom: 20px;
        transition: all 0.3s;
        text-decoration: none;
    }

    .about-text h2{
        color: white;
        letter-spacing: 0px;
        font-size: 40px;
        margin-bottom: 20px;
    }
    
    .about-text h2 a:hover{
        color: lightseagreen;
        text-decoration: none;
    }
    
    .about-text h4{
        color: white;
        letter-spacing: 1px;
        font-size: 30px;
        margin-top: 50px;
        margin-bottom: -20px;
    }
    
    /*大学*/
    .about-text h5{
        color: white;
        letter-spacing: 1px;
        font-size: 20px;
        margin-top: 25px;
        margin-bottom: 25px;
    }
    
    /*本文*/
    .about-text p{
        color: white;
        letter-spacing: 1px;
        line-height: 28px;
        margin-bottom: 45px;
        font-size: 18px;
    }
    
    .about-text a{
        color: gray;
        letter-spacing: 1px;
        line-height: 28px;
        margin-bottom: 45px;
        font-size: 18px;
    }
    
    /*お問い合わせボタン*/
    button{
        background-color: lightseagreen;
        padding: 13px 30px;
        color: white;
        font-weight: bold;
        border-radius: 30px;
        transition: all 0.3s
    }
    
    button:hover{
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }

    /*ここから*/
    
    /*ポートフォリオ*/
    .portfolio {
        background-color: #101010;
        width: 100%;
        padding: 5% 0;
    }
    
    /*タイトル*/
    .title h2 {
        color: white;
        font-size: 75px;
        margin: 0 auto;
        text-align: center;
    }
    
    /*ポートフォリオカード*/
    .box {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        flex-direction: row;
        align-items: normal;
    }

    .card {
        flex-grow: 1;
        flex-basis: 45%;
        height: 100%;
        background-color: #191919;
        padding: 20px 35px;
        margin: 20px;
        border-radius: 20px;
        overflow: hidden;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .card .paragraph {
        font-size: large;
        line-height: 1.5;
        display: flex;
        text-align: left;
        align-items: center; /* 縦方向の中央揃え */
        justify-content: flex-start; /* 左詰め */
        height: 100%; /* 親要素の高さに依存 */
    }
    
    .card i {
        color: lightseagreen;
        font-size: 300%;
        margin: 5% 0;
    }
    
    /*カードタイトル*/
    h5 {
        color: white;
        font-size: 150%;
        margin-bottom: 2%;
    }
    
    h6 {
        color: white;
        font-size: 100%;
        margin-bottom: 5%;
    }
    
    /*カード内容*/
    .paragraph {
        color: white;
        font-size: 16px;
        line-height: 25px;
        margin-bottom: 30px;
        flex-grow: 1;
    }
    
    /*詳しくボタン*/
    .button-container {
        display: flex;
        justify-content: center;
        margin-top: auto;
    }
    
    .card .button {
        background-color: lightseagreen;
        padding: 15px 30px;
        color: white;
        font-weight: bold;
        text-decoration: none;
        border-radius: 30px;
        transition: all 0.3s;
    }
    
    .card .button:hover {
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }
    
    /*三枚目*/
    .contact{
        width: 100%;
        height: 290px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: #191919;
    }
    
    /*お問い合わせ部*/
    .contact p{
        color: white;
        font-size: 30px;
        font-weight: bold;
        margin-bottom: 25px;
    }
    
    /*お問い合わせボタン*/
    .contact .contact-button{
        background-color: lightseagreen;
        padding: 13px 30px;
        color: white;
        font-weight: bold;
        text-decoration: none;
        border-radius: 30px;
        transition: all 0.3s;
    }
    
    .contact .contact-button:hover {
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }
    
    /*最下部*/
    footer {
        width: 100%;
        height: auto;
        background-color: #101010;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 2%;
    }
    
    footer p:nth-child(1) {
        font-size: 200%;
        color: white;
        margin-bottom: 1%;
        font-weight: bold;
    }
    
    footer p:nth-child(2) {
        color: white;
        font-size: 100%;
        text-align: center;
    }
    
    /*各SNS*/
    .social {
        display: flex;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        border-radius: 50%;
        background-color: lightseagreen;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        margin: 22px 10px;
        transition: all 0.3s;
    }
    
    .social-icon i {
        color: white;
        font-size: 20px;
    }
    
    .social-icon:hover{
        transform: scale(1.3);
    }
    
    /*コピーライト*/
    .end{
        color: white;
        margin-top: 5%;
        font-size: 80%;
    }
}

@media only screen and (max-width: 600px)
{
    *{
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    /*一枚目上部*/
    .hero{
        height: auto;
        width: 100%;
        padding-bottom: 10%;
        background-color: #101010;
    }
    
    nav{
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 45px 8% 0 8%;
    }
    
    /*ロゴ*/
    .logo{
        color: white;
        font-size: 35px;
        letter-spacing: 1px;
        cursor: pointer;
    }
    
    span{
        color: lightseagreen;
    }
    
    /*ホーム ブログ ポートフォリオ*/
    nav ul li{
        display: inline-block;
        padding: 10px 25px;
    }
    
    nav ul li a{
        color: white;
        text-decoration: none;
        font-weight: bold;
        transition: all 0.3s;
    }
    
    nav ul li a:hover{
        color: lightseagreen;
    }
    
    /*お問い合わせボタン*/
    .btn{
        background-color: lightseagreen;
        color: white;
        padding: 10px 25px;
        text-decoration: none;
        font-weight: bold;
        transition: all 0.3s;
    }
    
    .btn:hover{
        transform: scale(1.2);
        border-radius: 20px;
    }
    
    /*一枚目中部*/
    .content{
        padding-top: 10%;
    }
    
    .content .body{
        display: flex;
        justify-content: space-evenly;
        align-items: center;
        padding-right: 5%;
        padding-left: 5%;
    }

    .SPportfolioInfo{
        display:none;
    }

    .portfolioInfo{
        text-align: right;
        padding-right: 5%;
    }
    
    /*自己写真*/
    .content .body img{
        width: 260px;
        height: auto;
        padding-bottom: 8%;
    }
    
    /*名前*/
    h1{
        color: white;
        margin: 20px 0 20px;
        font-size: 40px;
    }
    
    /*使用言語*/
    h3{
        color: white;
        font-size: 25px;
        margin-bottom: 50px;
    }
    
    /*所属大学*/
    h4{
        color: white;
        letter-spacing: 2px;
        font-size: 20px;
    }
    
    /*メール送信部*/
    .newsletter form{
        width: 380px;
        position: relative;
    }
    
    /*メールアドレス入力部*/
    .newsletter form input:first-child{
        width: 100%;
        padding: 15px 130px 15px 15px;
        outline: none;
        border: 2px solid lightseagreen;
        border-radius: 30px;
    }
    
    /*お問い合わせボタン*/
    .newsletter form input:last-child{
        position: absolute;
        border: none;
        top: 4px;
        right: 8px;
        padding: 10px 30px;
        background-color: lightseagreen;
        border-radius: 30px;
        color: white;
        cursor: pointer;
        box-shadow: 1px 1px 10px black;
        transition: all 0.3s;
    }
    
    .newsletter form input:last-child:hover{
        transform: scale(1.1);
    }
    
    /*二枚目*/
    .about{
        width: 100%;
        padding: 10% 0;
        background-color: #191919;
    }
    
    /*自己写真*/
    .about img{
        width: 0%;
    }
    
    /*自己紹介*/
    .about-text{
        width: 90%;
    }
    
    .main{
        width: 100%;
        display: flex;
        align-items: flex-start;
        margin: 0 auto;
        justify-content: space-around;
    }
    
    /*名前*/
    .about-text h2 a{
        color: white;
        letter-spacing: 1px;
        font-size: 63px;
        margin-bottom: 20px;
        transition: all 0.3s;
        text-decoration: none;
    }
    
    .about-text h2{
        color: white;
        letter-spacing: 0px;
        font-size: 40px;
        margin-bottom: 20px;
    }
    
    .about-text h2 a:hover{
        color: lightseagreen;
        text-decoration: none;
    }
    
    .about-text h4{
        color: white;
        letter-spacing: 1px;
        font-size: 30px;
        margin-top: 50px;
        margin-bottom: -20px;
    }
    
    /*大学*/
    .about-text h5{
        color: white;
        letter-spacing: 1px;
        font-size: 20px;
        margin-top: 25px;
        margin-bottom: 25px;
    }
    
    /*本文*/
    .about-text p{
        color: white;
        letter-spacing: 1px;
        line-height: 28px;
        margin-bottom: 45px;
        font-size: 18px;
        margin-left: -55%;
    }
    
    .about-text a{
        color: gray;
        letter-spacing: 1px;
        line-height: 28px;
        margin-bottom: 45px;
        font-size: 18px;
    }
    
    /*お問い合わせボタン*/
    button{
        background-color: lightseagreen;
        padding: 13px 30px;
        color: white;
        font-weight: bold;
        border-radius: 30px;
        transition: all 0.3s
    }
    
    button:hover{
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }

    /*ここから*/
    
    /*ポートフォリオ*/
    .portfolio {
        background-color: #101010;
        width: 100%;
        padding: 5% 0;
    }
    
    /*タイトル*/
    .title h2 {
        color: white;
        font-size: 50px;
        margin: 0 auto;
        text-align: center;
    }
    
    /*ポートフォリオカード*/
    .box {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        flex-direction: row;
        align-items: normal;
    }

    .card {
        flex-grow: 1;
        flex-basis: 45%;
        height: 100%;
        background-color: #191919;
        padding: 20px 35px;
        margin: 20px;
        border-radius: 20px;
        overflow: hidden;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .card .paragraph {
        font-size: large;
        line-height: 1.5;
        display: flex;
        text-align: left;
        align-items: center; /* 縦方向の中央揃え */
        justify-content: flex-start; /* 左詰め */
        height: 100%; /* 親要素の高さに依存 */
    }
    
    .card i {
        color: lightseagreen;
        font-size: 300%;
        margin: 5% 0;
    }
    
    /*カードタイトル*/
    h5 {
        color: white;
        font-size: 150%;
        margin-bottom: 2%;
    }
    
    h6 {
        color: white;
        font-size: 100%;
        margin-bottom: 5%;
    }
    
    /*カード内容*/
    .paragraph {
        color: white;
        font-size: 16px;
        line-height: 25px;
        margin-bottom: 30px;
        flex-grow: 1;
    }
    
    /*詳しくボタン*/
    .button-container {
        display: flex;
        justify-content: center;
        margin-top: auto;
    }
    
    .card .button {
        background-color: lightseagreen;
        padding: 15px 30px;
        color: white;
        font-weight: bold;
        text-decoration: none;
        border-radius: 30px;
        transition: all 0.3s;
    }
    
    .card .button:hover {
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }
    
    /*三枚目*/
    .contact{
        width: 100%;
        height: 290px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: #191919;
    }
    
    /*お問い合わせ部*/
    .contact p{
        color: white;
        font-size: 30px;
        font-weight: bold;
        margin-bottom: 25px;
    }
    
    /*お問い合わせボタン*/
    .contact .contact-button{
        background-color: lightseagreen;
        padding: 13px 30px;
        color: white;
        font-weight: bold;
        text-decoration: none;
        border-radius: 30px;
        transition: all 0.3s;
    }
    
    .contact .contact-button:hover {
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }
    
    /*最下部*/
    footer {
        width: 100%;
        height: auto;
        background-color: #101010;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 2%;
    }
    
    footer p:nth-child(1) {
        font-size: 200%;
        color: white;
        margin-bottom: 1%;
        font-weight: bold;
    }
    
    footer p:nth-child(2) {
        color: white;
        font-size: 100%;
        text-align: center;
    }
    
    /*各SNS*/
    .social {
        display: flex;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        border-radius: 50%;
        background-color: lightseagreen;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        margin: 22px 10px;
        transition: all 0.3s;
    }
    
    .social-icon i {
        color: white;
        font-size: 20px;
    }
    
    .social-icon:hover{
        transform: scale(1.3);
    }
    
    /*コピーライト*/
    .end{
        color: white;
        margin-top: 5%;
        font-size: 80%;
    }
}

@media only screen and (max-width: 500px)
{
    *{
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    /*一枚目上部*/
    .hero{
        height: auto;
        width: 100%;
        padding-bottom: 10%;
        background-color: #101010;
    }
    
    nav{
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 45px 8% 0 8%;
    }
    
    /*ロゴ*/
    .logo{
        color: white;
        font-size: 35px;
        letter-spacing: 1px;
        cursor: pointer;
    }
    
    span{
        color: lightseagreen;
    }
    
    /*ホーム ブログ ポートフォリオ*/
    nav ul li{
        display: inline-block;
        padding: 10px 25px;
        font-size: 15px;
    }
    
    nav ul li a{
        color: white;
        text-decoration: none;
        font-weight: bold;
        transition: all 0.3s;
    }
    
    nav ul li a:hover{
        color: lightseagreen;
    }
    
    /*お問い合わせボタン*/
    .btn{
        background-color: lightseagreen;
        color: white;
        padding: 10px 25px;
        text-decoration: none;
        font-weight: bold;
        transition: all 0.3s;
    }
    
    .btn:hover{
        transform: scale(1.2);
        border-radius: 20px;
    }

    /*一枚目中部*/
    .content{
        padding-top: 10%;
    }
    
    .content .body{
        display: flex;
        justify-content: center;
        align-items: flex-start;
        padding-right: 0%;
        padding-left: 0%;
    }

    .SPportfolioInfo{
        display:block; 
        text-align: left;
        padding-right: 5%;
    }

    .group{
        padding-left: 0%;
    }

    .portfolioInfo{
        display:none;
    }
    
    /*自己写真*/
    /*.content .body img{
        width: auto;
        height: 230px;
        padding-left: 20%;
        margin-right: -20%;
    }*/
    
    /*名前*/
    h1{
        color: white;
        margin: 20px 0 20px;
        font-size: 40px;
    }
    
    /*使用言語*/
    h3{
        display: flex;
        color: white;
        font-size: 25px;
        margin-left: 0%;
        margin-bottom: -5%;
    }
    
    /*所属大学*/
    h4{
        color: white;
        letter-spacing: 2px;
        font-size: 20px;
    }
    
    /*メール送信部*/
    .newsletter form{
        width: 380px;
        position: relative;
    }
    
    /*メールアドレス入力部*/
    .newsletter form input:first-child{
        width: 100%;
        padding: 15px 130px 15px 15px;
        outline: none;
        border: 2px solid lightseagreen;
        border-radius: 30px;
    }
    
    /*お問い合わせボタン*/
    .newsletter form input:last-child{
        position: absolute;
        border: none;
        top: 4px;
        right: 8px;
        padding: 10px 30px;
        background-color: lightseagreen;
        border-radius: 30px;
        color: white;
        cursor: pointer;
        box-shadow: 1px 1px 10px black;
        transition: all 0.3s;
    }
    
    .newsletter form input:last-child:hover{
        transform: scale(1.1);
    }
    
    /*二枚目*/
    .about{
        width: 100%;
        padding: 10% 0;
        background-color: #191919;
    }
    
    /*自己写真*/
    .about img{
        width: 0%;
        padding-top: 0%;
    }
    
    /*自己紹介*/
    .about-text{
        width: 90%;
    }
    
    .main{
        width: 100%;
        display: flex;
        align-items: flex-start;
        margin: 3% auto -10%;
        justify-content: space-around;
    }
    
    /*名前*/
    .about-text h2 a{
        color: white;
        letter-spacing: 1px;
        font-size: 55px;
        margin-bottom: 20px;
        transition: all 0.3s;
        text-decoration: none;
    }
    
    .about-text h2{
        color: white;
        letter-spacing: 0px;
        font-size: 40px;
        margin-bottom: 20px;
    }
    
    .about-text h2 a:hover{
        color: lightseagreen;
        text-decoration: none;
    }
    
    .about-text h4{
        color: white;
        letter-spacing: 1px;
        font-size: 30px;
        margin-top: 50px;
        margin-bottom: -20px;
    }
    
    /*大学*/
    .about-text h5{
        color: white;
        letter-spacing: 1px;
        font-size: 18px;
        margin-top: 25px;
        margin-bottom: 30px;
    }
    
    /*本文*/
    .about-text p{
        color: white;
        letter-spacing: 1px;
        line-height: 28px;
        margin-bottom: 45px;
        font-size: 18px;
        margin-left: -55%;
    }
    
    .about-text a{
        color: gray;
        letter-spacing: 1px;
        line-height: 28px;
        margin-bottom: 45px;
        font-size: 18px;
    }
    
    /*お問い合わせボタン*/
    button{
        background-color: lightseagreen;
        padding: 13px 30px;
        color: white;
        font-weight: bold;
        border-radius: 30px;
        transition: all 0.3s
    }
    
    button:hover{
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }

    /*ここから*/
    
    /*ポートフォリオ*/
    .portfolio {
        background-color: #101010;
        width: 100%;
        padding: 5% 0;
    }
    
    /*タイトル*/
    .title h2 {
        color: white;
        font-size: 45px;
        margin: 0 auto;
        text-align: center;
    }
    
    /*ポートフォリオカード*/
    .box {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        flex-direction: row;
        align-items: normal;
    }

    .card {
        flex-grow: 1;
        flex-basis: 60%;
        height: 100%;
        background-color: #191919;
        padding: 20px 35px;
        margin: 20px;
        border-radius: 20px;
        overflow: hidden;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .card .paragraph {
        font-size: large;
        line-height: 1.5;
        display: flex;
        text-align: left;
        align-items: center; /* 縦方向の中央揃え */
        justify-content: flex-start; /* 左詰め */
        height: 100%; /* 親要素の高さに依存 */
    }
    
    .card i {
        color: lightseagreen;
        font-size: 300%;
        margin: 5% 0;
    }
    
    /*カードタイトル*/
    h5 {
        color: white;
        font-size: 150%;
        margin-bottom: 2%;
    }
    
    h6 {
        color: white;
        font-size: 100%;
        margin-bottom: 5%;
    }
    
    /*カード内容*/
    .paragraph {
        color: white;
        font-size: 16px;
        line-height: 25px;
        margin-bottom: 30px;
        flex-grow: 1;
    }
    
    /*詳しくボタン*/
    .button-container {
        display: flex;
        justify-content: center;
        margin-top: auto;
    }
    
    .card .button {
        background-color: lightseagreen;
        padding: 15px 30px;
        color: white;
        font-weight: bold;
        text-decoration: none;
        border-radius: 30px;
        transition: all 0.3s;
    }
    
    .card .button:hover {
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }
    
    /*三枚目*/
    .contact{
        width: 100%;
        height: 290px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: #191919;
    }
    
    /*お問い合わせ部*/
    .contact p{
        color: white;
        font-size: 30px;
        font-weight: bold;
        margin-bottom: 25px;
    }
    
    /*お問い合わせボタン*/
    .contact .contact-button{
        background-color: lightseagreen;
        padding: 13px 30px;
        color: white;
        font-weight: bold;
        text-decoration: none;
        border-radius: 30px;
        transition: all 0.3s;
    }
    
    .contact .contact-button:hover {
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }
    
    /*最下部*/
    footer {
        width: 100%;
        height: auto;
        background-color: #101010;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 2%;
    }
    
    footer p:nth-child(1) {
        font-size: 200%;
        color: white;
        margin-bottom: 1%;
        font-weight: bold;
    }
    
    footer p:nth-child(2) {
        color: white;
        font-size: 100%;
        text-align: center;
    }
    
    /*各SNS*/
    .social {
        display: flex;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        border-radius: 50%;
        background-color: lightseagreen;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        margin: 22px 10px;
        transition: all 0.3s;
    }
    
    .social-icon i {
        color: white;
        font-size: 20px;
    }
    
    .social-icon:hover{
        transform: scale(1.3);
    }
    
    /*コピーライト*/
    .end{
        color: white;
        margin-top: 5%;
        font-size: 80%;
    }
}

@media only screen and (max-width: 400px)
{
    *{
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    /*一枚目上部*/
    .hero{
        height: auto;
        width: 100%;
        padding-bottom: 10%;
        background-color: #101010;
    }
    
    nav{
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 45px 8% 0 8%;
    }
    
    /*ロゴ*/
    .logo{
        color: white;
        font-size: 35px;
        letter-spacing: 1px;
        cursor: pointer;
    }
    
    span{
        color: lightseagreen;
    }
    
    /*ホーム ブログ ポートフォリオ*/
    nav ul li{
        display: inline-block;
        padding: 10px 15px;
        font-size: 15px;
    }
    
    nav ul li a{
        color: white;
        text-decoration: none;
        font-weight: bold;
        transition: all 0.3s;
    }
    
    nav ul li a:hover{
        color: lightseagreen;
    }
    
    /*お問い合わせボタン*/
    .btn{
        background-color: lightseagreen;
        color: white;
        padding: 10px 25px;
        text-decoration: none;
        font-weight: bold;
        transition: all 0.3s;
    }
    
    .btn:hover{
        transform: scale(1.2);
        border-radius: 20px;
    }

    /*一枚目中部*/
    .content{
        padding-top: 10%;
    }
    
    .content .body{
        display: flex;
        justify-content: center;
        align-items: flex-start;
        padding-right: 0%;
        padding-left: 5%;
    }

    .SPportfolioInfo{
        display:block; 
        text-align: left;
        padding-right: 5%;
    }

    .group{
        padding-left: 0%;
    }

    .portfolioInfo{
        display:none;
    }
    
    /*自己写真*/
    .content .body img{
        width: auto;
        height: 230px;
        padding-left: 20%;
        margin-right: -20%;
    }
    
    /*名前*/
    h1{
        color: white;
        margin: 20px 0 20px;
        font-size: 40px;
    }
    
    /*使用言語*/
    h3{
        display: flex;
        color: white;
        font-size: 25px;
        margin-left: 0%;
        margin-bottom: -5%;
    }
    
    /*所属大学*/
    h4{
        color: white;
        letter-spacing: 2px;
        font-size: 20px;
    }
    
    /*メール送信部*/
    .newsletter form{
        width: 380px;
        position: relative;
    }
    
    /*メールアドレス入力部*/
    .newsletter form input:first-child{
        width: 100%;
        padding: 15px 130px 15px 15px;
        outline: none;
        border: 2px solid lightseagreen;
        border-radius: 30px;
    }
    
    /*お問い合わせボタン*/
    .newsletter form input:last-child{
        position: absolute;
        border: none;
        top: 4px;
        right: 8px;
        padding: 10px 30px;
        background-color: lightseagreen;
        border-radius: 30px;
        color: white;
        cursor: pointer;
        box-shadow: 1px 1px 10px black;
        transition: all 0.3s;
    }
    
    .newsletter form input:last-child:hover{
        transform: scale(1.1);
    }
    
    /*二枚目*/
    .about{
        width: 100%;
        padding: 10% 0;
        background-color: #191919;
    }
    
    /*自己写真*/
    /*.about img{
        width: 0%;
        padding-top: 0%;
    }*/
    
    /*自己紹介*/
    .about-text{
        width: 90%;
    }
    
    .main{
        width: 100%;
        display: flex;
        align-items: flex-start;
        margin: 3% 0% -10% 0%;
        justify-content: space-around;

    }
    
    /*名前*/
    .about-text h2 a{
        color: white;
        letter-spacing: 1px;
        font-size: 50px;
        margin-bottom: 20px;
        transition: all 0.3s;
        text-decoration: none;
    }
    
    .about-text h2{
        color: white;
        letter-spacing: 0px;
        font-size: 40px;
        margin-bottom: 20px;
    }
    
    .about-text h2 a:hover{
        color: lightseagreen;
        text-decoration: none;
    }
    
    .about-text h4{
        color: white;
        letter-spacing: 1px;
        font-size: 30px;
        margin-top: 50px;
        margin-bottom: -20px;
    }
    
    /*大学*/
    .about-text h5{
        color: white;
        letter-spacing: 1px;
        font-size: 15px;
        margin-top: 25px;
        margin-bottom: 30px;
    }

    .about-text h5 a{
        color: lightseagreen;
        letter-spacing: 1px;
        font-size: 15px;
        margin-top: 25px;
        margin-bottom: 25px;
        transition: all 0.3s
    }
    
    /*本文*/
    .about-text p{
        color: white;
        letter-spacing: 1px;
        line-height: 28px;
        margin-bottom: 45px;
        font-size: 18px;
        margin-left: -55%;
    }
    
    .about-text a{
        color: gray;
        letter-spacing: 1px;
        line-height: 28px;
        margin-bottom: 45px;
        font-size: 18px;
    }
    
    /*お問い合わせボタン*/
    button{
        background-color: lightseagreen;
        padding: 13px 30px;
        color: white;
        font-weight: bold;
        border-radius: 30px;
        transition: all 0.3s
    }
    
    button:hover{
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }

    /*ポートフォリオ*/
    .portfolio {
        background-color: #101010;
        width: 100%;
        padding: 5% 0;
    }
    
    /*タイトル*/
    .title h2 {
        color: white;
        font-size: 45px;
        margin: 0 auto;
        text-align: center;
    }
    
    /*ポートフォリオカード*/
    .box {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        flex-direction: row;
        align-items: normal;
    }

    .card {
        flex-grow: 1;
        flex-basis: 60%;
        height: 100%;
        background-color: #191919;
        padding: 20px 35px;
        margin: 20px;
        border-radius: 20px;
        overflow: hidden;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .card .paragraph {
        font-size: large;
        line-height: 1.5;
        display: flex;
        text-align: left;
        align-items: center; /* 縦方向の中央揃え */
        justify-content: flex-start; /* 左詰め */
        height: 100%; /* 親要素の高さに依存 */
    }
    
    .card i {
        color: lightseagreen;
        font-size: 300%;
        margin: 5% 0;
    }
    
    /*カードタイトル*/
    h5 {
        color: white;
        font-size: 150%;
        margin-bottom: 2%;
    }
    
    h6 {
        color: white;
        font-size: 100%;
        margin-bottom: 5%;
    }
    
    /*カード内容*/
    .paragraph {
        color: white;
        font-size: 16px;
        line-height: 25px;
        margin-bottom: 30px;
        flex-grow: 1;
    }
    
    /*詳しくボタン*/
    .button-container {
        display: flex;
        justify-content: center;
        margin-top: auto;
    }
    
    .card .button {
        background-color: lightseagreen;
        padding: 15px 30px;
        color: white;
        font-weight: bold;
        text-decoration: none;
        border-radius: 30px;
        transition: all 0.3s;
    }
    
    .card .button:hover {
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }
    
    /*三枚目*/
    .contact{
        width: 100%;
        height: 290px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: #191919;
    }
    
    /*お問い合わせ部*/
    .contact p{
        color: white;
        font-size: 30px;
        font-weight: bold;
        margin-bottom: 25px;
    }
    
    /*お問い合わせボタン*/
    .contact .contact-button{
        background-color: lightseagreen;
        padding: 13px 30px;
        color: white;
        font-weight: bold;
        text-decoration: none;
        border-radius: 30px;
        transition: all 0.3s;
    }
    
    .contact .contact-button:hover {
        background-color: transparent;
        border: 2px solid lightseagreen;
        cursor: pointer;
    }
    
    /*最下部*/
    footer {
        width: 100%;
        height: auto;
        background-color: #101010;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 2%;
    }
    
    footer p:nth-child(1) {
        font-size: 200%;
        color: white;
        margin-bottom: 1%;
        font-weight: bold;
    }
    
    footer p:nth-child(2) {
        color: white;
        font-size: 100%;
        text-align: center;
    }
    
    /*各SNS*/
    .social {
        display: flex;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        border-radius: 50%;
        background-color: lightseagreen;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        margin: 22px 10px;
        transition: all 0.3s;
    }
    
    .social-icon i {
        color: white;
        font-size: 20px;
    }
    
    .social-icon:hover{
        transform: scale(1.3);
    }
    
    /*コピーライト*/
    .end{
        color: white;
        margin-top: 5%;
        font-size: 80%;
    }
}