/* 基本設定 */
body {
    font-family: 'Noto Sans TC', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

header {
    background-color: #2c3e50;
    color: #fff;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    font-weight: bold;
}

nav {
    margin-top: 10px;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1.1rem;
}

nav a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
}

/* 文章詳情 */
.article-detail {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.article-detail h2 {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 20px;
}

.article-detail img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 20px;
}

.article-detail p {
    line-height: 1.6;
    color: #666;
}

/* 作者資料 */
.author-info {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.author-info img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-right: 20px;
}

.author-info p {
    margin: 5px 0;
    color: #666;
}

.sponsor-button {
    background-color: #1abc9c;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
}

.sponsor-button:hover {
    background-color: #16a085;
}

/* 相關推薦 */
.related-articles {
    margin-top: 40px;
}

.related-articles h2 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 20px;
}

/* 留言板 */
.comment-section {
    margin-top: 40px;
}

.comment-section h2 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 20px;
}

#comment-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 10px;
}

#comment-form button {
    background-color: #1abc9c;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
}

#comment-form button:hover {
    background-color: #16a085;
}

.comment-list {
    margin-top: 20px;
}

.comment {
    background-color: #fff;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.comment p {
    margin: 5px 0;
}

.comment-date {
    color: #999;
    font-size: 0.9rem;
}

/* 贊助彈跳視窗 */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    border-radius: 10px;
    width: 300px;
    text-align: center;
}

.close {
    color: #aaa;
    float: right;
    font-size: 1.5rem;
    cursor: pointer;
}

.close:hover {
    color: #333;
}

.sponsor-options button {
    background-color: #1abc9c;
    color: #fff;
    border: none;
    padding: 10px 20px;
    margin: 5px;
    border-radius: 5px;
    cursor: pointer;
}

.sponsor-options button:hover {
    background-color: #16a085;
}

#custom-amount {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* 頁尾 */
footer {
    background-color: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 10px;
    margin-top: 20px;
}