@charset "UTF-8";

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #114477;
    color: white;
}

/* タイトル */
header {
    text-align: center;
    padding: 80px 20px;
}

header h1 {
    font-size: 40px;
    margin-bottom: 10px;
}

/* SNSカード */
.container {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    padding: 40px;
}

.card {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 20px;
    width: 220px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: 0.3s;
}

.card:hover {
    transform: scale(1.1);
}

.card i {
    margin-bottom: 15px;
}

.card a {
    display: inline-block;
    margin-top: 10px;
    color: #fff;
    text-decoration: none;
    border: 1px solid white;
    padding: 5px 15px;
    border-radius: 20px;
}

/* フッター */
footer {
    text-align: center;
    margin-top: 50px;
    padding: 20px;
    opacity: 0.7;
}
.listin {
    text-align: center;
    margin-top: 30px;
    color: #ffffff;
        list-style: none;
}

.list li a {
    color: #ffffff;
    text-decoration: none;
}