/*基本設定*/
body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    background-color: #f4f4f4;
    color:#333;
}

a {
	text-decoration: none;
}

/*ヘッダー*/
header {
    background-color: #ec7aac;
    color: white;
    padding: 15px;
    border-bottom: 1px solid #ddd;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-weight: bold;
    font-size: 32px;
    letter-spacing: 5px;
    margin: 0 auto;
    text-align: center;
}


/*メインコンテンツ*/
main {
    clear: left;
    padding: 15px;
    text-align:center;
    background-color: rgb(249, 231, 230);
}

.space {
    margin-right: 12px;
}

.title {
    font-weight: bold;
    font-size: 24px;
}

.main-container {
    width: 40%;
    margin: 0 auto;
    text-align: left;
}

.date {
    background-color: #7d99cd;
    font-size: 20px;
    color: white;
    font-weight: bold;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 30px;
}

.question {
    margin-bottom: 40px;
}



/*メディアクエリ*/
@media(max-width:760px){
    .logo {
        font-weight: bold;
        font-size: 24px;
        letter-spacing: 4px;
        text-align: center;
    }
    
    .back {
        font-size: 14px;
    }

    main {
        text-align: left;
    }

    .main-container{
        width: 100%;
    }
}