/* style.css */

/* 全局樣式 */
:root {
    --primary-color: #3B82F6; /* 主色調 */
    --secondary-color: #1E293B; /* 次要色調，用於深色背景 */
    --text-color: #333; /* 主要文字顏色 */
    --text-light-color: #666; /* 次要文字顏色 */
    --bg-color: #F8FAFC; /* 背景色 */
    --card-bg-color: #FFF; /* 卡片背景色 */
    --border-color: #E2E8F0; /* 邊框顏色 */
    --hover-bg-color: #EFF6FF; /* 懸停背景色 */
    --gradient-start: #3B82F6;
    --gradient-end: #0D9488;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* 深色模式 */
.dark-mode {
    --primary-color: #60A5FA;
    --secondary-color: #E2E8F0;
    --text-color: #E2E8F0;
    --text-light-color: #94A3B8;
    --bg-color: #0F172A;
    --card-bg-color: #1E293B;
    --border-color: #334155;
    --hover-bg-color: #334155;
    --gradient-start: #3B82F6;
    --gradient-end: #0D9488; /* 深色模式下漸變色可以保持一致或微調 */
}


body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #2563EB; /* 更深的藍色 */
}

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

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
    border: none;
    font-size: 1rem;
}

.button-primary {
    background-color: var(--primary-color);
    color: #FFF;
}

.button-primary:hover {
    background-color: #2563EB;
    box-shadow: var(--shadow);
}

.button-secondary {
    background-color: var(--card-bg-color);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.button-secondary:hover {
    background-color: var(--hover-bg-color);
}

/* 頭部導航 */
.header {
    background-color: var(--card-bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
}
.logo img {
    height: 40px; /* 調整 Logo 圖片大小 */
    margin-right: 8px;
}

.nav-menu ul {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light-color);
    padding: 5px 0;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-actions .icon-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.header-actions .icon-button:hover {
    background-color: var(--hover-bg-color);
}

.header-actions .icon-button svg {
    width: 20px;
    height: 20px;
    fill: var(--text-color);
}

.header-actions .theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.header-actions .theme-toggle:hover {
    background-color: var(--hover-bg-color);
}
.header-actions .theme-toggle svg {
    width: 20px;
    height: 20px;
    fill: var(--text-light-color);
}

.header-actions .login-button {
    background-color: var(--primary-color);
    color: #FFF;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background-color 0.2s ease;
}
.header-actions .login-button:hover {
    background-color: #2563EB;
}

/* 內容區域通用佈局 */
.main-content {
    display: grid;
    grid-template-columns: 2fr 1fr; /* 主內容區佔 2 份，側邊欄佔 1 份 */
    gap: 40px;
    padding: 40px 0;
}

.main-content-full { /* 全寬佈局，用於沒有側邊欄的頁面 */
    grid-template-columns: 1fr;
    padding: 40px 0;
}

.content-area {
    /* 主內容區域樣式 */
}

.sidebar {
    /* 側邊欄區域樣式 */
}

/* 側邊欄模塊 */
.sidebar-module {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}

.sidebar-module h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-top: 0;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.sidebar-module h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background-color: #334155;
    border-radius: 2px;
}


.subscribe-card {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #FFF;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}
.subscribe-card h3 {
    color: #FFF;
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}
.subscribe-card p {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-bottom: 25px;
}
.subscribe-card .button {
    background-color: #FFF;
    color: #334155;
    font-weight: 600;
    padding: 12px 30px;
}
.subscribe-card .button:hover {
    background-color: #F0F0F0;
}

.our-brands .brand-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}
.our-brands .brand-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.our-brands .brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background-color: #334155; /* 佔位色 */
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFF;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-right: 15px;
}
.our-brands .brand-info h4 {
    font-size: 1rem;
    margin: 0;
    color: var(--secondary-color);
}
.our-brands .brand-info p {
    font-size: 0.85rem;
    color: var(--text-light-color);
    margin: 5px 0 0;
}
.our-brands .brand-info .brand-links {
    margin-top: 10px;
    display: flex;
    gap: 15px;
}
.our-brands .brand-info .brand-links a {
    display: inline-flex;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-light-color);
}
.our-brands .brand-info .brand-links a svg {
    width: 16px;
    height: 16px;
    margin-right: 5px;
    fill: var(--text-light-color);
}
.our-brands .brand-info .brand-links a:hover {
    color: var(--primary-color);
}
.our-brands .brand-info .brand-links a:hover svg {
    fill: var(--primary-color);
}


.contact-us .social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}
.contact-us .social-links a {
    display: inline-flex;
    align-items: center;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light-color);
    font-size: 0.9rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.contact-us .social-links a:hover {
    background-color: var(--hover-bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.contact-us .social-links a svg {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    fill: var(--text-light-color);
}
.contact-us .social-links a:hover svg {
    fill: var(--primary-color);
}

.hot-tags .tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.hot-tags .tag-list a {
    background-color: var(--hover-bg-color);
    color: var(--primary-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}
.hot-tags .tag-list a:hover {
    background-color: var(--primary-color);
    color: #FFF;
}

.related-articles .related-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}
.related-articles .related-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.related-articles .related-item h4 {
    font-size: 1rem;
    margin: 0 0 5px;
}
.related-articles .related-item p {
    font-size: 0.85rem;
    color: var(--text-light-color);
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 內容列表卡片 */
.article-list {
    display: grid;
    gap: 30px;
}

.article-card {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    gap: 25px;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease;
}
.article-card:hover {
    transform: translateY(-5px);
}

.article-card-thumb {
    flex-shrink: 0;
    width: 280px; /* 固定縮略圖寬度 */
    height: 160px; /* 固定縮略圖高度 */
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--border-color); /* 佔位背景 */
}
.article-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.article-card:hover .article-card-thumb img {
    transform: scale(1.05);
}

.article-card-content h2 {
    font-size: 1.4rem;
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 1.4;
}
.article-card-content h2 a {
    color: var(--secondary-color);
}
.article-card-content h2 a:hover {
    color: var(--primary-color);
}

.article-card-meta {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-light-color);
    margin-bottom: 15px;
}
.article-card-meta .author {
    font-weight: 500;
    color: var(--primary-color);
    margin-right: 15px;
}
.article-card-meta .date {
    margin-right: 15px;
}
.article-card-meta .views {
    display: flex;
    align-items: center;
}
.article-card-meta .views svg {
    width: 16px;
    height: 16px;
    margin-right: 5px;
    fill: var(--text-light-color);
}

.article-card-description {
    font-size: 0.95rem;
    color: var(--text-light-color);
    margin-bottom: 15px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* 限制描述為3行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}
.article-card-tags a {
    background-color: var(--hover-bg-color);
    color: var(--primary-color);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}
.article-card-tags a:hover {
    background-color: var(--primary-color);
    color: #FFF;
}

/* 列表頁的篩選導航 */
.filter-nav {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 15px 25px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    box-shadow: var(--shadow);
}
.filter-nav a {
    font-weight: 500;
    color: var(--text-light-color);
    padding: 5px 0;
    position: relative;
}
.filter-nav a:hover,
.filter-nav a.active {
    color: var(--primary-color);
}
.filter-nav a.active::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}
.filter-nav .filter-actions {
    margin-left: auto;
    display: flex;
    gap: 15px;
}
.filter-nav .filter-actions .icon-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}
.filter-nav .filter-actions .icon-button:hover {
    background-color: var(--hover-bg-color);
}
.filter-nav .filter-actions .icon-button svg {
    width: 20px;
    height: 20px;
    fill: var(--text-light-color);
}
.filter-nav .filter-actions .icon-button.active svg {
    fill: var(--primary-color);
}

/* 快訊列表頁樣式 */
.lives-list {
    display: grid;
    gap: 20px;
}
.live-item {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 20px 25px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.live-item-time {
    flex-shrink: 0;
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    width: 80px;
    text-align: right;
}
.live-item-content {
    flex-grow: 1;
}
.live-item-content h3 {
    font-size: 1.15rem;
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 1.4;
    color: var(--secondary-color);
}
.live-item-content p {
    font-size: 0.95rem;
    color: var(--text-light-color);
    margin-bottom: 15px;
    line-height: 1.5;
}
.live-item-source {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-light-color);
}
.live-item-source .author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--border-color); /* 佔位 */
    margin-right: 8px;
    object-fit: cover;
}
.live-item-source .author-name {
    font-weight: 500;
    margin-right: 10px;
}
.live-item-source .source-link {
    color: var(--primary-color);
}

/* 內容頁樣式 */
.article-header {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}
.article-header-meta {
    font-size: 0.9rem;
    color: var(--text-light-color);
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}
.article-header-meta span {
    margin-right: 15px;
}
.article-header-meta .author-name {
    font-weight: 500;
    color: var(--primary-color);
}
.article-header h1 {
    font-size: 2.5rem;
    line-height: 1.3;
    color: var(--secondary-color);
    margin-top: 0;
    margin-bottom: 20px;
}
.article-header-summary {
    font-size: 1.1rem;
    color: var(--text-light-color);
    line-height: 1.8;
    margin-bottom: 25px;
    padding: 20px;
    background-color: var(--hover-bg-color);
    border-left: 5px solid var(--primary-color);
    border-radius: 8px;
}
.article-header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px dashed var(--border-color);
}
.article-header-actions .share-buttons {
    display: flex;
    gap: 15px;
}
.article-header-actions .share-buttons a {
    display: inline-flex;
    align-items: center;
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light-color);
    font-size: 0.9rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.article-header-actions .share-buttons a:hover {
    background-color: var(--hover-bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.article-header-actions .share-buttons a svg {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    fill: var(--text-light-color);
}
.article-header-actions .share-buttons a:hover svg {
    fill: var(--primary-color);
}
.article-header-actions .bookmark-button {
    background-color: var(--hover-bg-color);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: background-color 0.2s ease;
}
.article-header-actions .bookmark-button:hover {
    background-color: var(--primary-color);
    color: #FFF;
}
.article-header-actions .bookmark-button svg {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    fill: var(--primary-color);
}
.article-header-actions .bookmark-button:hover svg {
    fill: #FFF;
}

.article-content {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow);
    line-height: 1.8;
    font-size: 1rem;
    color: var(--text-color);
}
.article-content h2, .article-content h3, .article-content h4 {
    color: var(--secondary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    line-height: 1.5;
}
.article-content h2 { font-size: 1.8rem; }
.article-content h3 { font-size: 1.5rem; }
.article-content h4 { font-size: 1.2rem; }

.article-content p {
    margin-bottom: 1em;
}
.article-content strong {
    font-weight: 600;
    color: var(--secondary-color);
}
.article-content a {
    text-decoration: underline;
}
.article-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.article-content ul, .article-content ol {
    margin-left: 25px;
    margin-bottom: 1em;
}
.article-content ul li {
    list-style: disc;
    margin-bottom: 8px;
}
.article-content ol li {
    list-style: decimal;
    margin-bottom: 8px;
}
.article-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding: 15px 20px;
    margin: 20px 0;
    background-color: var(--hover-bg-color);
    border-radius: 8px;
    color: var(--text-light-color);
    font-style: italic;
}
.article-content code {
    background-color: #F1F5F9;
    padding: 3px 6px;
    border-radius: 4px;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
    font-size: 0.9em;
}
.dark-mode .article-content code {
    background-color: #334155;
    color: #E2E8F0;
}
.article-content pre {
    background-color: #F1F5F9;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
    font-size: 0.9em;
    line-height: 1.6;
    margin: 20px 0;
}
.dark-mode .article-content pre {
    background-color: #334155;
    color: #E2E8F0;
}
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
.article-content table th, .article-content table td {
    border: 1px solid var(--border-color);
    padding: 10px;
    text-align: left;
}
.article-content table th {
    background-color: var(--hover-bg-color);
    font-weight: 600;
    color: var(--secondary-color);
}
.article-content table tr:nth-child(even) {
    background-color: var(--hover-bg-color);
}

.article-tags {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px dashed var(--border-color);
}
.article-tags a {
    background-color: var(--hover-bg-color);
    color: var(--primary-color);
    padding: 8px 15px;
    border-radius: 6px;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}
.article-tags a:hover {
    background-color: var(--primary-color);
    color: #FFF;
}


/* 警告/版權提示 */
.copyright-notice {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 25px;
    margin-top: 40px;
    font-size: 0.9rem;
    color: var(--text-light-color);
    line-height: 1.6;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}


/* 分頁 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
    gap: 10px;
}
.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    border-radius: 8px;
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-weight: 500;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.pagination a:hover {
    background-color: var(--hover-bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.pagination span.current, .pagination a.current {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFF;
}
.pagination span.current:hover {
    background-color: var(--primary-color); /* 保持一致 */
    color: #FFF;
}

/* 頁腳 */
.footer {
    background-color: #1e293b;
    color: #E2E8F0;
    padding: 40px 0 20px;
    text-align: center;
    margin-top: 60px;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}
.footer-links a {
    color: #CBD5E1;
    font-weight: 500;
    font-size: 0.95rem;
}
.footer-links a:hover {
    color: var(--primary-color);
}

.footer-social {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
}
.footer-social a {
    display: inline-flex;
    align-items: center;
    padding: 10px 15px;
    border: 1px solid #475569;
    border-radius: 8px;
    color: #CBD5E1;
    font-size: 0.9rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.footer-social a:hover {
    background-color: #334155;
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.footer-social a svg {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    fill: #CBD5E1;
}
.footer-social a:hover svg {
    fill: var(--primary-color);
}

.footer-copyright {
    font-size: 0.85rem;
    color: #94A3B8;
    margin-top: 20px;
}

/* 回到頂部按鈕 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #334155;
    color: #FFF;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
    z-index: 999;
}
.back-to-top:hover {
    background-color: #334155;
    transform: translateY(-3px);
}
.back-to-top svg {
    width: 24px;
    height: 24px;
    fill: #FFF;
}

/* 響應式設計 */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .article-card {
        flex-direction: column;
        align-items: flex-start;
    }
    .article-card-thumb {
        width: 100%;
        height: 200px;
    }
    .article-header h1 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    .logo {
        width: 100%;
        text-align: center;
        margin-bottom: 10px;
    }
    .nav-menu ul {
        gap: 15px;
    }
    .header-actions {
        width: 100%;
        justify-content: center;
    }
    .header-actions .login-button {
        display: none; /* 在小屏幕上隱藏登錄按鈕，如果需要可以換成圖標 */
    }

    .container {
        padding: 0 15px;
    }
    .main-content, .main-content-full {
        padding: 30px 0;
    }

    .article-card {
        padding: 20px;
    }
    .article-card-content h2 {
        font-size: 1.2rem;
    }
    .article-card-description {
        -webkit-line-clamp: 2; /* 小屏幕上描述縮短 */
    }

    .live-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px 20px;
    }
    .live-item-time {
        width: auto;
        text-align: left;
        margin-bottom: 5px;
    }

    .article-header {
        padding: 25px;
    }
    .article-header h1 {
        font-size: 1.8rem;
    }
    .article-header-summary {
        font-size: 1rem;
        padding: 15px;
    }
    .article-header-actions {
        flex-direction: column;
        gap: 20px;
    }
    .article-header-actions .share-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    .article-content {
        padding: 25px;
    }
    .article-content h2 { font-size: 1.6rem; }
    .article-content h3 { font-size: 1.3rem; }
    .article-content h4 { font-size: 1.1rem; }

    .footer-links, .footer-social {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .nav-menu ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    .header-actions {
        gap: 10px;
    }

    .article-card {
        padding: 15px;
    }
    .article-card-thumb {
        height: 150px;
    }
    .article-card-content h2 {
        font-size: 1.1rem;
    }

    .live-item {
        padding: 15px;
    }
    .live-item-content h3 {
        font-size: 1rem;
    }
    .live-item-content p {
        font-size: 0.9rem;
    }

    .article-header h1 {
        font-size: 1.5rem;
    }
    .article-content {
        padding: 20px;
    }
}
/* 焦點新聞 Banner 樣式 (內部區塊對齊) */
.focus-banner-area {
    position: relative;
    width: 100%; /* 與 content-area 寬度一致 */
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow);
    background-color: var(--card-bg-color);
    margin-bottom: 40px; /* 在 banner 和 "最新資訊" 之間增加間距 */
    height: 300px; /* 固定高度，可根據設計調整 */
}

.focus-banner-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.focus-banner-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0; /* 默認隱藏 */
    transition: opacity 1s ease-in-out; /* 淡入淡出過渡 */
    animation: bannerFade 20s infinite; /* 20s 為一個完整循環，每張圖顯示5秒 */
    background-color: var(--border-color); /* 佔位背景 */
}

.focus-banner-item a {
    display: block;
    width: 100%;
    height: 100%;
}

.focus-banner-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.focus-banner-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 25px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0));
    color: #FFF;
}

.focus-banner-content h2 {
    font-size: 1.6rem; /* 稍微縮小標題 */
    margin: 0 0 8px;
    line-height: 1.3;
    color: #FFF;
}

.focus-banner-content p {
    font-size: 0.9rem; /* 稍微縮小描述文字 */
    margin: 0;
    opacity: 0.9;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 限制描述為2行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 純 CSS 輪播動畫 */
@keyframes bannerFade {
    0% { opacity: 0; }
    5% { opacity: 1; } /* 顯示 */
    20% { opacity: 1; } /* 保持顯示 */
    25% { opacity: 0; } /* 隱藏 */
    100% { opacity: 0; }
}

/* 假設有4張圖片，每張顯示5秒 (20秒/4 = 5秒) */
.focus-banner-item:nth-child(1) { animation-delay: 0s; }
.focus-banner-item:nth-child(2) { animation-delay: 5s; }
.focus-banner-item:nth-child(3) { animation-delay: 10s; }
.focus-banner-item:nth-child(4) { animation-delay: 15s; }


/* 響應式調整 */
@media (max-width: 768px) {
    .focus-banner-area {
        height: 200px; /* 小屏幕上調整高度 */
        margin-bottom: 30px;
    }
    .focus-banner-content {
        padding: 15px 20px;
    }
    .focus-banner-content h2 {
        font-size: 1.2rem;
    }
    .focus-banner-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .focus-banner-area {
        height: 160px;
    }
    .focus-banner-content {
        padding: 10px 15px;
    }
    .focus-banner-content h2 {
        font-size: 1.1rem;
    }
    .focus-banner-content p {
        display: none; /* 在極小屏幕上隱藏描述，只顯示標題 */
    }
}