/* 全局樣式 */
body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f9f9f9;
    color: #333;
    word-break: break-word; /* 增加這行 */
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

h1, h2, h3 {
    color: #333;
    margin-bottom: 20px;
    word-break: break-word; /* 增加這行 */
}

ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    margin-bottom: 10px;
    word-break: break-word; /* 增加這行 */
}

a {
    color: #009bb8;
    text-decoration: none;
    transition: color 0.3s;
    word-break: break-word; /* 增加這行 */
}

a:hover {
    text-decoration: underline;
    color: #39c5bb;
}

/* index.php 特定樣式 */
ul.activity-list li {
    border-bottom: 1px solid #ddd;
    padding: 10px 0;
    transition: background-color 0.3s;
    word-break: break-word; /* 增加這行 */
}

ul.activity-list li:hover {
    background-color: #f1f1f1;
}

/* activity.php 特定樣式 */
.activity-details {
    background-color: #fff;
    padding: 20px;
    margin-top: 20px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    word-break: break-word; /* 增加這行 */
}

.activity-details img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
    border-radius: 10px;
    word-break: break-word; /* 增加這行 */
}

/* 響應式設計 */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 15px;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 18px;
    }

    .activity-details {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 20px;
    }

    h2 {
        font-size: 18px;
    }

    h3 {
        font-size: 16px;
    }

    .container {
        padding: 10px;
    }

    .activity-details {
        padding: 10px;
    }

    .activity-details img {
        margin-bottom: 15px;
    }
}

