/**
 * 茶知汇 - 主样式表
 * 主题色: #8B6914 (暖棕色)
 */

/* ==================== CSS Variables ==================== */
:root {
    --primary: #8B6914;
    --primary-light: #A8822A;
    --primary-dark: #6B5010;
    --primary-bg: #FDF8F0;
    --primary-bg-alt: #F5EDE0;
    --text-color: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --border-color: #E8DDD0;
    --bg-white: #FFFFFF;
    --bg-gray: #F9F6F1;
    --shadow: 0 2px 8px rgba(139, 105, 20, 0.1);
    --shadow-hover: 0 4px 16px rgba(139, 105, 20, 0.15);
    --radius: 8px;
    --radius-sm: 4px;
    --transition: all 0.3s ease;
    --max-width: 1200px;
    --header-height: 120px;
}

/* ==================== Reset & Base ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-color);
    background: var(--bg-gray);
    line-height: 1.6;
    min-height: 100vh;
}

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

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ==================== Container ==================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== Header ==================== */
.site-header {
    background: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 20px;
}

/* Logo */
.logo a, .site-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    white-space: nowrap;
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--primary);
}

.logo-text {
    color: var(--primary);
}

/* Navigation */
.main-nav {
    border-top: 1px solid var(--border-color);
    padding: 0;
}

.main-nav .nav-list {
    display: flex;
    align-items: center;
    gap: 12px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav .nav-list li a,
.main-nav .nav-link {
    display: block;
    padding: 10px 16px;
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    text-decoration: none;
}

.main-nav .nav-list li a:hover,
.main-nav .nav-link:hover,
.main-nav .nav-list li a.active,
.main-nav .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Header Search */
.search-box, .header-search {
    flex: 0 1 320px;
}

.search-form {
    display: flex;
    border: 2px solid var(--border-color);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition);
}

.search-form:focus-within {
    border-color: var(--primary);
}

.search-form input, .search-input {
    flex: 1;
    padding: 8px 16px;
    border: none;
    outline: none;
    font-size: 0.9rem;
    background: transparent;
}

.search-form button, .search-btn {
    padding: 8px 16px;
    border: none;
    background: var(--primary);
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-form button:hover, .search-btn:hover {
    background: var(--primary-dark);
}

/* Header Actions */
.header-right, .header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-area, .user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.user-greeting, .user-info span {
    color: var(--text-light);
}

.btn-login {
    padding: 6px 16px;
    background: var(--primary);
    color: white !important;
    border-radius: 20px;
    font-size: 0.85rem;
}

.btn-login:hover {
    background: var(--primary-dark);
}

/* Mobile Menu */
.mobile-menu-toggle, .nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* ==================== Main Content ==================== */
.site-main {
    min-height: calc(100vh - var(--header-height) - 200px);
    padding: 20px 0;
}

/* ==================== Hero Carousel ==================== */
.hero-carousel {
    position: relative;
    height: 420px;
    overflow: hidden;
    margin-bottom: 30px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 1;
}

.slide-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: var(--primary-bg-alt);
}

.slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 60px 0 40px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
}

.slide-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary);
    border-radius: 4px;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.slide-title {
    font-size: 1.8rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.slide-title a {
    color: white;
}

.slide-title a:hover {
    color: var(--primary-bg);
}

.slide-excerpt {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-bottom: 15px;
    max-width: 600px;
}

.slide-btn {
    display: inline-block;
    padding: 8px 24px;
    background: var(--primary);
    color: white !important;
    border-radius: 24px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.slide-btn:hover {
    background: var(--primary-light);
    transform: translateX(4px);
}

/* Carousel Controls */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255,255,255,0.2);
    color: white;
    font-size: 1.2rem;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.carousel-arrow:hover {
    background: var(--primary);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 5px;
}

/* ==================== Three Column Layout ==================== */
.content-layout.three-column {
    display: grid;
    grid-template-columns: 220px 1fr 220px;
    gap: 24px;
    margin: 24px 0;
}

.layout-left {
    order: 1;
}

.layout-main {
    order: 2;
}

.layout-right {
    order: 3;
}

/* ==================== Section Headers ==================== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

.section-title {
    font-size: 1.2rem;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-more {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.section-more:hover {
    color: var(--primary);
}

/* ==================== Article Cards ==================== */

/* Horizontal Card */
.article-card-horizontal {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 16px;
    transition: var(--transition);
}

.article-card-horizontal:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.article-card-horizontal .article-card-image {
    flex: 0 0 200px;
    height: 140px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.article-card-horizontal .article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card-horizontal:hover .article-card-image img {
    transform: scale(1.05);
}

.article-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.category-badge {
    display: inline-block;
    padding: 2px 10px;
    background: var(--primary);
    color: white !important;
    border-radius: 12px;
    font-size: 0.75rem;
    white-space: nowrap;
}

.meta-date, .meta-views, .meta-likes {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.article-card-title {
    font-size: 1.05rem;
    line-height: 1.4;
    margin-bottom: 6px;
}

.article-card-title a {
    color: var(--text-color);
}

.article-card-title a:hover {
    color: var(--primary);
}

.article-card-excerpt {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

/* Vertical Card (grid) */
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.article-card-vertical {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.article-card-vertical:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.article-card-vertical .article-card-image {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.article-card-vertical .article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card-vertical:hover .article-card-image img {
    transform: scale(1.05);
}

.article-card-vertical .article-card-image .category-badge {
    position: absolute;
    top: 10px;
    left: 10px;
}

.article-card-vertical .article-card-content {
    padding: 14px;
}

.article-card-vertical .article-card-title {
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-vertical .article-card-excerpt {
    -webkit-line-clamp: 2;
    margin-bottom: 8px;
}

.article-card-vertical .article-card-footer {
    font-size: 0.8rem;
}

/* ==================== Liked Content Grid ==================== */
.section-liked {
    padding: 30px 0;
    background: var(--primary-bg);
    margin: 30px 0 0;
}

.liked-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.liked-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.liked-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.liked-card-link {
    display: block;
    color: var(--text-color);
}

.liked-card-image {
    position: relative;
    height: 140px;
    overflow: hidden;
}

.liked-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.liked-count {
    position: absolute;
    bottom: 8px;
    right: 8px;
    padding: 3px 10px;
    background: rgba(0,0,0,0.6);
    color: #ff6b6b;
    border-radius: 12px;
    font-size: 0.78rem;
}

.liked-card-title {
    padding: 10px 12px;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== Sidebar ==================== */
.sidebar-left, .sidebar-right {
    position: sticky;
    top: 80px;
}

.sidebar-widget {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.widget-title {
    font-size: 1rem;
    color: var(--primary-dark);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Hot Articles List */
.hot-article-list, .hot-list-items {
    padding: 0;
}

.hot-article-item, .hot-list-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-color);
}

.hot-article-item:last-child, .hot-list-item:last-child {
    border-bottom: none;
}

.hot-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    background: var(--text-muted);
    flex-shrink: 0;
}

.hot-rank.rank-top, .hot-list-item:nth-child(-n+3) .hot-rank {
    background: var(--primary);
}

.hot-article-link, .hot-list-item a {
    flex: 1;
    font-size: 0.85rem;
    color: var(--text-color);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-article-link:hover, .hot-list-item a:hover {
    color: var(--primary);
}

.hot-views {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Category List */
.category-list {
    padding: 0;
}

.category-item {
    border-bottom: 1px solid var(--border-color);
}

.category-item:last-child {
    border-bottom: none;
}

.category-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: 0.9rem;
    color: var(--text-color);
}

.category-link:hover {
    color: var(--primary);
}

.cat-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 20px;
    padding: 0 6px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 10px;
    font-size: 0.75rem;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.stat-item {
    text-align: center;
    padding: 10px;
    background: var(--primary-bg);
    border-radius: var(--radius-sm);
}

.stat-num {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Tag Cloud */
.tag-cloud, .tags-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    display: inline-block;
    padding: 4px 12px;
    background: #f1e8da;
    color: var(--primary) !important;
    border-radius: 14px;
    font-size: 0.8rem;
    border: 1px solid transparent;
    transition: var(--transition);
}

.tag-item:hover {
    background: var(--primary);
    color: white !important;
    border-color: var(--primary);
}

/* Recommend */
.recommend-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.recommend-item {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.recommend-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.recommend-link {
    display: flex;
    gap: 10px;
}

.recommend-img {
    flex: 0 0 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.recommend-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recommend-info {
    flex: 1;
}

.recommend-title {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-color);
    line-height: 1.4;
    margin-bottom: 4px;
}

.recommend-likes {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==================== Breadcrumb ==================== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 12px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--text-muted);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb-sep {
    margin: 0 8px;
    font-size: 0.75rem;
}

.breadcrumb-current {
    color: var(--text-light);
}

/* ==================== Category Header ==================== */
.category-header {
    text-align: center;
    padding: 24px 0 16px;
}

.category-title {
    font-size: 1.6rem;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.category-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 8px;
}

.category-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Filter Bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 0;
    margin-bottom: 10px;
    justify-content: center;
}

.filter-item {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-light);
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.filter-item:hover, .filter-item.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ==================== Article Detail ==================== */
.article-detail {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.article-header {
    margin-bottom: 20px;
    text-align: center;
}

.article-title {
    font-size: 1.6rem;
    line-height: 1.5;
    margin-bottom: 12px;
    color: var(--text-color);
}

.article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.meta-item {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Article Cover */
.article-cover {
    margin: 20px 0;
    border-radius: var(--radius);
    overflow: hidden;
}

.article-cover img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

/* Article Content */
.article-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.article-content h2 {
    font-size: 1.4rem;
    margin: 24px 0 12px;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
    color: var(--primary-dark);
}

.article-content h3 {
    font-size: 1.2rem;
    margin: 20px 0 10px;
    color: var(--text-color);
}

.article-content p {
    margin-bottom: 16px;
}

.article-content img {
    max-width: 100%;
    border-radius: var(--radius-sm);
    margin: 16px auto;
}

.article-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 12px 20px;
    margin: 16px 0;
    background: var(--primary-bg);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-light);
}

.article-content ul, .article-content ol {
    margin: 12px 0;
    padding-left: 24px;
}

.article-content ul {
    list-style: disc;
}

.article-content ol {
    list-style: decimal;
}

.article-content li {
    margin-bottom: 6px;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.article-content th, .article-content td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}

.article-content th {
    background: var(--primary-bg);
    color: var(--primary-dark);
}

/* Article Tags */
.article-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px 0;
    margin-top: 20px;
    border-top: 1px solid var(--border-color);
}

.tags-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Article Actions */
.article-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 20px 0;
    margin: 20px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    border: 2px solid var(--border-color);
    background: var(--bg-white);
    border-radius: 24px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-light);
    transition: var(--transition);
}

.action-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.action-btn.liked, .action-btn.btn-like.liked {
    background: #ff6b6b;
    color: white;
    border-color: #ff6b6b;
}

.action-btn.bookmarked {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Article Navigation */
.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 20px 0;
}

.article-nav-prev, .article-nav-next {
    padding: 16px;
    background: var(--primary-bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.article-nav-prev:hover, .article-nav-next:hover {
    background: var(--primary-bg-alt);
}

.article-nav-next {
    text-align: right;
}

.nav-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.nav-title {
    display: block;
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 500;
}

.nav-none {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Related Articles */
.related-articles {
    margin-top: 30px;
}

.related-title {
    font-size: 1.1rem;
    color: var(--primary-dark);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
    margin-bottom: 16px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.related-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.related-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.related-card a {
    display: block;
    color: var(--text-color);
}

.related-card-image {
    height: 120px;
    overflow: hidden;
}

.related-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-card-title {
    padding: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
}

/* ==================== Search Page ==================== */
.search-header {
    text-align: center;
    padding: 24px 0;
}

.search-title {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.search-keyword {
    color: var(--primary);
}

.search-count {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.search-form-large {
    display: flex;
    max-width: 500px;
    margin: 16px auto 0;
    border: 2px solid var(--primary);
    border-radius: 28px;
    overflow: hidden;
}

.search-input-large {
    flex: 1;
    padding: 12px 20px;
    border: none;
    outline: none;
    font-size: 1rem;
}

.search-btn-large {
    padding: 12px 24px;
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-btn-large:hover {
    background: var(--primary-dark);
}

/* ==================== Pagination ==================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    padding: 24px 0;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-color);
    background: var(--bg-white);
    transition: var(--transition);
}

.page-link:hover, .page-link.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.page-dots {
    padding: 0 4px;
    color: var(--text-muted);
}

/* ==================== Auth Pages ==================== */
.auth-wrapper {
    display: flex;
    justify-content: center;
    padding: 40px 0;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow);
}

.auth-header {
    text-align: center;
    margin-bottom: 24px;
}

.auth-title {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.auth-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.auth-form .form-group {
    margin-bottom: 18px;
}

.auth-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.1);
}

.auth-links {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.auth-links a {
    color: var(--primary);
    font-weight: 500;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-error {
    background: #FFF2F2;
    color: #D32F2F;
    border: 1px solid #FFCDD2;
}

.alert-success {
    background: #F1F8E9;
    color: #388E3C;
    border: 1px solid #C8E6C9;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: white !important;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-block {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
}

.btn-sm {
    padding: 4px 12px;
    font-size: 0.8rem;
    border-radius: 14px;
}

/* ==================== 404 Page ==================== */
.error-page {
    text-align: center;
    padding: 60px 20px;
}

.error-icon {
    font-size: 4rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.error-code {
    font-size: 5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 12px;
}

.error-title {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 12px;
}

.error-desc {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.error-recommend h3 {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

.error-recommend .recommend-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.recommend-card {
    display: block;
    padding: 8px 16px;
    background: var(--primary-bg);
    border-radius: var(--radius-sm);
    color: var(--text-color);
    font-size: 0.85rem;
    transition: var(--transition);
}

.recommend-card:hover {
    background: var(--primary);
    color: white;
}

/* ==================== Sitemap ==================== */
.sitemap-page {
    padding: 20px 0 40px;
}

.page-title {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 24px;
}

.sitemap-section {
    margin-bottom: 30px;
}

.sitemap-subtitle {
    font-size: 1.15rem;
    color: var(--primary);
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-bg-alt);
    margin-bottom: 12px;
}

.sitemap-category h3 {
    font-size: 1rem;
    margin: 16px 0 8px;
    padding-left: 12px;
    border-left: 3px solid var(--primary);
}

.sitemap-list {
    padding-left: 20px;
}

.sitemap-list li {
    padding: 4px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sitemap-list li a {
    color: var(--text-color);
    font-size: 0.9rem;
}

.sitemap-list li a:hover {
    color: var(--primary);
}

.sitemap-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==================== Empty State ==================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
    color: var(--primary-bg-alt);
}

.empty-state p {
    font-size: 1rem;
}

.empty-hint {
    font-size: 0.85rem;
    margin-top: 8px;
}

/* ==================== Toast ==================== */
.toast-message {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 24px;
    background: rgba(0,0,0,0.8);
    color: white;
    border-radius: 24px;
    font-size: 0.9rem;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.toast-message.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ==================== Back to Top ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ==================== Footer ==================== */
.site-footer {
    background: #2D2214;
    color: #BDB09E;
    padding: 0;
    margin-top: 30px;
}

.footer-top, .footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    padding: 40px 0;
}

.footer-col, .footer-about, .footer-nav, .footer-info, .footer-friend-links {
    min-width: 0;
}

.footer-title, .footer-subtitle, .footer-col h3 {
    font-size: 1.1rem;
    color: var(--primary-light);
    margin-bottom: 14px;
}

.footer-desc, .footer-col p {
    font-size: 0.85rem;
    line-height: 1.7;
}

.footer-links, .footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-links li, .footer-col ul li {
    margin-bottom: 8px;
}

.footer-links a, .footer-col ul li a {
    color: #BDB09E;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-links a:hover, .footer-col ul li a:hover {
    color: var(--primary-light);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 16px 0;
    text-align: center;
    font-size: 0.8rem;
}

.footer-bottom .tagline {
    margin-top: 4px;
    color: var(--primary-light);
    font-style: italic;
}

.footer-icp {
    margin-top: 4px;
}

.text-muted {
    color: var(--text-muted);
}

.admin-link {
    color: var(--primary) !important;
    font-size: 0.85rem;
}

/* ==================== Responsive ==================== */
@media (max-width: 992px) {
    .content-layout.three-column {
        grid-template-columns: 1fr;
    }

    .layout-left {
        order: 3;
    }

    .layout-main {
        order: 1;
    }

    .layout-right {
        order: 2;
    }

    .article-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .liked-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-carousel {
        height: 300px;
    }

    .slide-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle, .nav-toggle {
        display: block;
    }

    .main-nav .nav-list {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-white);
        box-shadow: var(--shadow);
        z-index: 999;
    }

    .main-nav .nav-list.open {
        display: flex;
    }

    .main-nav .nav-list li a {
        padding: 12px 20px;
        border-bottom: 1px solid var(--border-color);
    }

    .header-top {
        flex-wrap: wrap;
    }

    .search-box, .header-search {
        order: 3;
        flex-basis: 100%;
        margin-top: 8px;
    }

    .hero-carousel {
        height: 240px;
    }

    .slide-title {
        font-size: 1.1rem;
    }

    .slide-excerpt {
        display: none;
    }

    .article-card-horizontal {
        flex-direction: column;
    }

    .article-card-horizontal .article-card-image {
        flex: none;
        height: 180px;
        width: 100%;
    }

    .article-grid {
        grid-template-columns: 1fr;
    }

    .liked-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .article-detail {
        padding: 20px 16px;
    }

    .article-title {
        font-size: 1.3rem;
    }

    .article-nav {
        grid-template-columns: 1fr;
    }

    .article-actions {
        flex-wrap: wrap;
    }

    .error-code {
        font-size: 3rem;
    }

    .footer-top, .footer-columns {
        grid-template-columns: 1fr;
    }

    .user-area {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .hero-carousel {
        height: 200px;
    }

    .carousel-arrow {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .liked-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
}

.carousel-slide { pointer-events: none; }
.carousel-slide.active { pointer-events: auto; z-index: 1; }