body{
    font-family: "BIZ UDPGothic",sans-serif;
    text-align: center;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}


/* 警告ボックス */
.alert-box2 {
    background-color: #fff3f3;
    border: 2px solid #e35d5d;
    padding: 14px 20px 16px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 3px 10px rgba(180, 40, 40, 0.10);
}

.alert-box2 h2 {
    color: #b42323;
    font-size: 28px;
    font-weight: 800;
    margin: 6px 0 12px;
}

.alert-box2 p {
    color: #c53030;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.3;
    margin: 3px 0;
}

.alert-box {
    background-color: #fff5f5;
    border: 1px solid #feb2b2;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.alert-box p {
    color: #c53030;
    font-size: 20px;
    font-weight: 700;
    margin: 5px 0;
}

h1{
    font-size: 35px;
}


/* カード */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    text-align: left;
    margin-top: 30px;
}

.info-card {
    background-color: #f8f8f8;
    border: 1px solid #cccccc;
    padding: 20px;
    border-radius: 12px;
}

.info-card h3 {
    margin-top: 0;
    font-size: 22px;
    border-bottom: 2px solid #007bff;
    display: inline-block;
    margin-bottom: 15px;
}

.item {
    display: block;
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 20px;
}

.link-item {
    display: block;
    color: #007bff;
    margin-bottom: 8px;
    font-size: 18px;
}

/* 普通の文字 */
.text{
    display: inline-block;
    font-size: 25px;
    margin-top: 3px;
}

/* フッター */
footer {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid #e4e4e4;
    font-size: 18px;
    color: #000000;
}

footer a {
    color: #6583b8;
}

/* スマホ用 */
@media (max-width: 600px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}