/* ===== 基础重置与变量定义 ===== */
:root {
    /* 台湾自然景观配色 */
    --color-primary: #2a6b7c;
    /* 海洋蓝 */
    --color-secondary: #4a9c7d;
    /* 山林绿 */
    --color-accent: #e76f51;
    /* 夕阳橙 */
    --color-light: #f8f9fa;
    --color-dark: #343a40;
    --color-gray: #6c757d;
    --color-gray-light: #e9ecef;

    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* 边框半径 */
    --border-radius: 8px;
    --border-radius-lg: 16px;

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);

    /* 过渡 */
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: #fff;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.line-clamp-1 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.line-clamp-2 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.line-clamp-3 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.line-clamp-4 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== 排版工具 ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h1,
.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-label {
    display: inline-block;
    padding: 0.25rem 1rem;
    background-color: var(--color-gray-light);
    color: var(--color-gray);
    border-radius: 20px;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.view-all {
    display: inline-block;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    margin-top: var(--spacing-sm);
}

.view-all:hover {
    text-decoration: underline;
}

/* ===== 顶部公告 ===== */
.announcement {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: 0.75rem;
    text-align: center;
    font-size: 0.9rem;
    position: relative;
    z-index: 1001;
}

.announcement a {
    color: white;
    text-decoration: underline;
    font-weight: 500;
}

/* ===== 导航栏 ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: var(--transition);
    transform: translateY(0);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.98);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 700;
    font-size: 1.5rem;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    font-size: 1.8rem;
    margin-right: 0.5rem;
    transition: var(--transition);
}

.logo-text {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
}

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

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

/* CTA按钮 */
.cta-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--color-accent);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    border: 2px solid transparent;
}

.cta-button:hover {
    background-color: #d65c3e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: #d65c3e;
}

/* 汉堡菜单 */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background-color: var(--color-dark);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== 返回顶部按钮 ===== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.back-to-top:hover {
    background-color: var(--color-secondary);
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* ===== 主内容区域 ===== */
.main-content {
    padding-top: var(--spacing-md);
    min-height: 70vh;
}

/* ===== 特色推荐区域 (首页) ===== */
.featured-section {
    padding: var(--spacing-xl) 0;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.featured-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.featured-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.featured-card.large {
    grid-row: span 2;
}

.card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.featured-card.large .card-image {
    height: 400px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.card-category {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
}

.card-content {
    padding: var(--spacing-md);
}

.featured-card h2 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.featured-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.featured-card h2 a,
.featured-card h3 a {
    color: var(--color-dark);
    text-decoration: none;
}

.featured-card h2 a:hover,
.featured-card h3 a:hover {
    color: var(--color-primary);
}

.featured-card p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-gray);
}

.card-meta span:not(:last-child)::after {
    content: "•";
    margin-left: var(--spacing-md);
}

/* ===== 分类区域 (首页) ===== */
.categories-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.category-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    text-decoration: none;
    color: var(--color-dark);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.category-card h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

.category-card p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.count {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-gray-light);
    color: var(--color-gray);
    border-radius: 20px;
    font-size: 0.875rem;
}

/* ===== 季节推荐 (首页) ===== */
.season-section {
    padding: var(--spacing-xl) 0;
}

.season-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.season-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 250px;
    transition: var(--transition);
}

.season-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.spring {
    background: linear-gradient(135deg, #8bc34a, #4caf50);
}

.summer {
    background: linear-gradient(135deg, #03a9f4, #00bcd4);
}

.autumn {
    background: linear-gradient(135deg, #ff9800, #ff5722);
}

.winter {
    background: linear-gradient(135deg, #607d8b, #455a64);
}

.season-content h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.season-content ul {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.season-content li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.season-content li::before {
    content: "✓";
    position: absolute;
    left: 0;
}

.season-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    padding: 0.5rem 0;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

.season-link:hover {
    border-bottom-color: white;
}

/* ===== 最新文章 (首页) ===== */
.latest-section {
    padding: var(--spacing-xl) 0;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

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

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}



.article-card .card-content {
    padding: var(--spacing-md);
}

.article-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.article-card h3 a {
    color: var(--color-dark);
    text-decoration: none;
}

.article-card h3 a:hover {
    color: var(--color-primary);
}

.article-card p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 信息卡片 (首页) ===== */
.info-cards-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light);
}

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.info-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.info-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

.info-card p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.info-card a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.info-card a:hover {
    text-decoration: underline;
}

/* ===== 标签云 (首页) ===== */
.tags-section {
    padding: var(--spacing-xl) 0;
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tag {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background-color: var(--color-gray-light);
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.95rem;
    transition: var(--transition);
}

.tag:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

/* ===== 页脚 ===== */
.footer {
    background-color: var(--color-dark);
    color: white;
    padding: var(--spacing-xl) 0 0;
    margin-top: var(--spacing-xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.footer-column h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: #adb5bd;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column ul li a {
    color: #adb5bd;
    text-decoration: none;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: white;
    padding-left: 5px;
}

.subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.subscribe-form input {
    padding: 0.75rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
}

.subscribe-form button {
    padding: 0.75rem;
    background-color: var(--color-accent);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.subscribe-form button:hover {
    background-color: #d65c3e;
}

.form-note {
    font-size: 0.8rem;
    color: #adb5bd;
    margin-top: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #adb5bd;
    font-size: 0.9rem;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* ===== 列表页专用样式 ===== */

/* 面包屑导航 */
.breadcrumb-wrapper {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-light);
}

.breadcrumb-nav ol {
    display: flex;
    align-items: center;
    list-style: none;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.breadcrumb-nav li {
    display: flex;
    align-items: center;
}

.breadcrumb-nav a {
    color: var(--color-gray);
    text-decoration: none;
    transition: var(--transition);
}

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

.breadcrumb-nav .separator {
    margin: 0 0.5rem;
    color: var(--color-gray-light);
}

.breadcrumb-nav .current {
    color: var(--color-dark);
    font-weight: 500;
}

.breadcrumb-header {
    margin-top: var(--spacing-md);
}

.breadcrumb-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.breadcrumb-description {
    color: var(--color-gray);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 800px;
    margin-bottom: var(--spacing-md);
}

.breadcrumb-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.95rem;
    color: var(--color-gray);
}

.stat-item {
    display: flex;
    align-items: center;
}

.stat-item strong {
    color: var(--color-primary);
    margin-right: 0.25rem;
}

/* 两列布局 */
.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

/* 筛选器 */
.filter-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.filter-label {
    font-weight: 500;
    color: var(--color-dark);
    margin-right: 0.5rem;
}

.filter-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: white;
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

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

.sort-options {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sort-label {
    font-weight: 500;
    color: var(--color-dark);
}

.sort-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    background-color: white;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--color-dark);
    cursor: pointer;
    transition: var(--transition);
}

.sort-select:hover {
    border-color: var(--color-primary);
}

/* 文章列表卡片 */
.articles-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.list-article-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-gray-light);
}

.list-article-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.article-card-inner {
    display: grid;
    grid-template-columns: 300px 1fr;
    min-height: 200px;
}

.article-image {
    position: relative;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.article-category {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
}

.article-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

.article-content h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.article-content h2 a {
    color: var(--color-dark);
    text-decoration: none;
}

.article-content h2 a:hover {
    color: var(--color-primary);
}

.article-excerpt {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-gray);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-light);
}

.article-meta span:not(:last-child)::after {
    content: "•";
    margin-left: var(--spacing-md);
}

.article-meta .tags {
    margin-left: auto;
}

.article-meta .tags a {
    color: var(--color-primary);
    text-decoration: none;
    margin-right: 0.5rem;
}

.article-meta .tags a:hover {
    text-decoration: underline;
}

/* 分页 */
.pagination-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-prev,
.pagination-next {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background-color: white;
    color: var(--color-dark);
    text-decoration: none;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
    font-weight: 500;
    transition: var(--transition);
}

.pagination-prev:hover,
.pagination-next:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.pagination-numbers {
    display: flex;
    gap: 0.25rem;
}

.pagination-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-dark);
    background-color: white;
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

.pagination-number:hover,
.pagination-number.current {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.pagination-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-gray);
}

.pagination-info {
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* 侧边栏 */
.sidebar-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.sidebar-widget {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-light);
}

.widget-title {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

/* 相关推荐 */
.recommended-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.recommended-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-gray-light);
}

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

.recommended-image {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.recommended-image img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.recommended-item:hover .recommended-image img {
    transform: scale(1.1);
}

.recommended-content h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.recommended-content h4 a {
    color: var(--color-dark);
    text-decoration: none;
}

.recommended-content h4 a:hover {
    color: var(--color-primary);
}

.recommended-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--color-gray);
}

/* 侧边栏标签云 */
.tags-cloud-sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-sidebar {
    display: inline-block;
    padding: 0.5rem 0.75rem;
    background-color: var(--color-gray-light);
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.85rem;
    transition: var(--transition);
}

.tag-sidebar:hover {
    background-color: var(--color-primary);
    color: white;
}

/* 分类列表 */
.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 0.75rem;
}

.category-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-dark);
    transition: var(--transition);
}

.category-list a:hover {
    background-color: var(--color-primary);
    color: white;
}

.category-name {
    font-weight: 500;
}

.category-count {
    font-size: 0.875rem;
    color: inherit;
    opacity: 0.8;
}

.category-list a:hover .category-count {
    opacity: 1;
}

/* 信息框 */
.info-box {
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.info-box h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.info-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.info-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-gray);
}

.info-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.info-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}

.info-link:hover {
    text-decoration: underline;
}

/* 侧边栏订阅 */
.subscribe-widget {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
}

.subscribe-widget .widget-title {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.3);
}

.subscribe-widget p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.sidebar-subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.sidebar-subscribe-form input {
    padding: 0.75rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    background-color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
}

.sidebar-subscribe-form button {
    padding: 0.75rem;
    background-color: white;
    color: var(--color-primary);
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.sidebar-subscribe-form button:hover {
    background-color: var(--color-accent);
    color: white;
}

.subscribe-widget .form-note {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.5rem;
}

/* ===== 详情页专用样式 ===== */

/* 面包屑导航调整 */
.breadcrumb-wrapper .article-label {
    display: inline-block;
    padding: 0.25rem 1rem;
    background-color: var(--color-primary);
    color: white;
    border-radius: 20px;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.breadcrumb-wrapper h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

/* 文章头部信息 */
.article-header-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.author-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid white;
    box-shadow: var(--shadow-sm);
}

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

.author-details {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--color-dark);
    font-size: 1.1rem;
}

.author-bio {
    font-size: 0.9rem;
    color: var(--color-gray);
    max-width: 300px;
}

.article-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-weight: 600;
    color: var(--color-dark);
    font-size: 1.1rem;
}

/* 文章特色图片 */
.article-featured-image {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
}

.featured-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-featured-image:hover .featured-img {
    transform: scale(1.02);
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.95rem;
    text-align: center;
}

/* 文章引言 */
.article-intro {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(42, 107, 124, 0.05), rgba(74, 156, 125, 0.05));
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius);
}

.intro-text {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--color-dark);
    margin: 0;
    font-style: italic;
}

/* 目录导航 */
.table-of-contents {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
}

.table-of-contents h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
    font-size: 1.3rem;
}

.table-of-contents nav ul {
    list-style: none;
    columns: 2;
    column-gap: var(--spacing-lg);
}

.table-of-contents nav li {
    margin-bottom: 0.75rem;
    break-inside: avoid;
}

.table-of-contents nav a {
    color: var(--color-dark);
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 4px;
    display: block;
    transition: var(--transition);
    position: relative;
    padding-left: 1.5rem;
}

.table-of-contents nav a::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.table-of-contents nav a:hover {
    background-color: rgba(42, 107, 124, 0.1);
    color: var(--color-primary);
    padding-left: 2rem;
}

/* 正文内容样式 */
.article-body {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-dark);
}

.article-body h2 {
    font-size: 1.8rem;
    margin: var(--spacing-xl) 0 var(--spacing-md);
    color: var(--color-primary);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-gray-light);
}

.article-body h3 {
    font-size: 1.5rem;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    color: var(--color-dark);
}

.article-body h4 {
    font-size: 1.2rem;
    margin: var(--spacing-md) 0 var(--spacing-sm);
    color: var(--color-dark);
}

.article-body p {
    margin-bottom: var(--spacing-md);
}

.article-body ul,
.article-body ol {
    margin-bottom: var(--spacing-md);
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

/* 信息卡片容器 */
.info-card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.info-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.info-card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.info-card h4 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.info-card p {
    font-size: 0.95rem;
    color: var(--color-gray);
    margin: 0;
}

/* 季节表格 */
.season-table {
    margin: var(--spacing-lg) 0;
    overflow-x: auto;
}

.season-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.season-table th {
    background-color: var(--color-primary);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.season-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--color-gray-light);
}

.season-table tr:last-child td {
    border-bottom: none;
}

.season-table tr:nth-child(even) {
    background-color: var(--color-light);
}

.season-table tr:hover {
    background-color: rgba(42, 107, 124, 0.05);
}

/* 警告框 */
.warning-box {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background-color: #fff8e1;
    border-left: 4px solid #ff9800;
    border-radius: var(--border-radius);
}

.warning-icon {
    font-size: 1.5rem;
    color: #ff9800;
}

.warning-content h4 {
    margin-bottom: 0.5rem;
    color: #ff9800;
}

.warning-content p {
    margin: 0;
    color: var(--color-dark);
}

.warning-content a {
    color: var(--color-primary);
    font-weight: 500;
}

/* 步道信息 */
.trail-info {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--border-radius);
}

.trail-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-light);
}

.trail-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.trail-stats strong {
    color: var(--color-primary);
}

.trail-image {
    margin-top: var(--spacing-md);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.trail-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

/* 重要提示 */
.important-note {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background-color: #e3f2fd;
    border-left: 4px solid #2196f3;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.important-note strong {
    color: #2196f3;
}

/* 实用贴士 */
.trail-tips {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background-color: #f3e5f5;
    border-radius: var(--border-radius);
}

.trail-tips h4 {
    color: #9c27b0;
    margin-bottom: var(--spacing-sm);
}

.trail-tips ul {
    margin: 0;
    padding-left: 1.5rem;
}

.trail-tips li {
    margin-bottom: 0.25rem;
}

/* 引用框 */
.quote-box {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background-color: var(--color-light);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--color-dark);
}

.quote-box p {
    margin: 0;
}

/* 安全检查清单 */
.safety-checklist {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.safety-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

.safety-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-primary);
}

.safety-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.safety-content h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.safety-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-gray);
}

/* 住宿网格 */
.accommodation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.accommodation-card {
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

.accommodation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.accommodation-card h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.accommodation-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-sm);
}

.accommodation-card li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.accommodation-card li::before {
    content: "🏨";
    position: absolute;
    left: 0;
}

.location {
    font-size: 0.9rem;
    color: var(--color-gray);
    font-style: italic;
    margin: 0;
}

/* 行程时间线 */
.itinerary-timeline {
    margin: var(--spacing-lg) 0;
    position: relative;
}

.itinerary-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-primary);
}

.timeline-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-time {
    flex: 0 0 80px;
    text-align: right;
    font-weight: 600;
    color: var(--color-primary);
    position: relative;
}

.timeline-time::after {
    content: '';
    position: absolute;
    right: -26px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-primary);
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-content {
    flex: 1;
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
    box-shadow: var(--shadow-sm);
}

.timeline-content h4 {
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.timeline-content p {
    margin: 0;
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* 摄影贴士 */
.photo-tips {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
    border-radius: var(--border-radius);
    border-left: 4px solid #9c27b0;
}

.photo-tips h4 {
    color: #9c27b0;
    margin-bottom: var(--spacing-sm);
}

.photo-tips p {
    margin: 0;
    color: var(--color-dark);
}

.photo-tips strong {
    color: var(--color-primary);
}

/* 文化亮点 */
.culture-highlight {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background-color: #e8f5e9;
    border-radius: var(--border-radius);
    border: 1px solid #4caf50;
}

.culture-highlight h4 {
    color: #2e7d32;
    margin-bottom: var(--spacing-sm);
}

.culture-highlight p {
    margin: 0;
    color: var(--color-dark);
}

/* 文章结语 */
.article-conclusion {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(42, 107, 124, 0.05), rgba(74, 156, 125, 0.05));
    border-radius: var(--border-radius);
    border-top: 4px solid var(--color-primary);
}

.article-conclusion h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.article-conclusion p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.closing-remark {
    font-style: italic;
    text-align: center;
    font-weight: 500;
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(42, 107, 124, 0.2);
}

/* 文章标签区 */
.article-tags-section {
    margin: var(--spacing-xl) 0;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-light);
}

.article-tags-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.article-tag {
    display: inline-block;
    padding: 0.75rem 1.25rem;
    background-color: var(--color-gray-light);
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

.article-tag:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

/* 文章信息框 */
.article-info-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--border-radius);
}

.info-box-item {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: 0.25rem;
}

.info-value {
    font-weight: 500;
    color: var(--color-dark);
    font-size: 1rem;
}

/* 分享区域 */
.share-section {
    padding: var(--spacing-lg);
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    text-align: center;
}

.share-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.share-btn.facebook {
    background-color: #1877f2;
    color: white;
}

.share-btn.twitter {
    background-color: #000000;
    color: white;
}

.share-btn.line {
    background-color: #00c300;
    color: white;
}

.share-btn.copy-link {
    background-color: var(--color-gray-light);
    color: var(--color-dark);
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.share-btn.facebook:hover {
    background-color: #0d65d9;
}

.share-btn.twitter:hover {
    background-color: #333333;
}

.share-btn.line:hover {
    background-color: #00a800;
}

.share-btn.copy-link:hover {
    background-color: var(--color-gray);
    color: white;
}

.share-icon {
    font-size: 1.2rem;
}

/* 作者卡片 */
.author-card {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background-color: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
    box-shadow: var(--shadow-sm);
}

.author-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.author-card-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid white;
    box-shadow: var(--shadow-md);
}

.author-card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-card-info h4 {
    margin-bottom: 0.25rem;
    font-size: 1.3rem;
    color: var(--color-dark);
}

.author-title {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin: 0;
}

.author-card-bio {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-light);
}

.author-card-bio p {
    margin: 0;
    color: var(--color-dark);
    line-height: 1.6;
}

.author-card-links {
    display: flex;
    gap: var(--spacing-md);
}

.author-link {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
}

.author-link:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* 评论区 */
.comments-section {
    margin: var(--spacing-xl) 0;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-light);
}

.comments-section h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
}

.comments-list {
    margin-bottom: var(--spacing-xl);
}

.comment-item {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-light);
}

.comment-header {
    margin-bottom: var(--spacing-md);
}

.comment-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.comment-author-info {
    display: flex;
    flex-direction: column;
}

.comment-author-name {
    font-weight: 600;
    color: var(--color-dark);
}

.comment-date {
    font-size: 0.85rem;
    color: var(--color-gray);
}

.comment-content {
    margin-bottom: var(--spacing-md);
}

.comment-content p {
    margin: 0;
    line-height: 1.6;
    color: var(--color-dark);
}

.comment-reply-item {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-primary);
}

.comment-reply {
    padding: 0.5rem 1rem;
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.comment-reply:hover {
    background-color: var(--color-primary);
    color: white;
}

/* 评论表单 */
.comment-form {
    padding: var(--spacing-lg);
    background-color: var(--color-light);
    border-radius: var(--border-radius);
}

.comment-form h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(42, 107, 124, 0.1);
}

.submit-comment {
    padding: 0.75rem 2rem;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.submit-comment:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* 相关文章推荐 */
.related-articles-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-light);
}

.related-articles-section h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
}

.related-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.related-article-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

.related-article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.related-article-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.related-article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.related-article-category {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
}

.related-article-content {
    padding: var(--spacing-md);
}

.related-article-content h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.related-article-content h4 a {
    color: var(--color-dark);
    text-decoration: none;
}

.related-article-content h4 a:hover {
    color: var(--color-primary);
}

.related-article-content p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-article-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-gray);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-light);
}

/*author*/
.author-info {
    display: flex;
    gap: 10px;
    padding: 10px;
    margin: 10px 0;
    background: #dff0f8;
    border-radius: 20px;

}

.author-info img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    overflow: clip;
    margin: 0;
}

.author-name {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1200px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

@media (max-width: 992px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }

    .featured-card.large {
        grid-row: auto;
    }

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

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

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

    .two-column-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .article-card-inner {
        grid-template-columns: 250px 1fr;
    }

    .breadcrumb-header h1 {
        font-size: 2rem;
    }

    .article-header-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .article-stats {
        width: 100%;
        justify-content: space-between;
    }

    .featured-img {
        height: 400px;
    }

    .table-of-contents nav ul {
        columns: 1;
    }
}

@media (max-width: 768px) {
    .author-info {
        flex-direction: column;
        align-items: center;
    }

    .author-name {
        text-align: center;
    }

    .navbar {
        position: relative;
        padding: 5px 0;
    }

    .main-content {
        padding-top: 0;
    }

    .breadcrumb-wrapper{
        margin-bottom: 20px;
        padding-bottom: 10px;
    }

    .article-info-box{
        margin: 0;
    }

    .comments-section{
        margin: 30px 0;
    }

    .hamburger {
        display: flex;
    }

    .breadcrumb-nav ol{
        margin-bottom: 15px;
    }
    .breadcrumb-header{
        margin: 0;
    }
    .nav-menu {
        position: fixed;
        top: 50px;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-cta {
        display: none;
    }

    .section-header h1,
    .section-header h2 {
        font-size: 2rem;
    }

    .featured-card .card-image {
        height: 250px;
    }

    .featured-card.large .card-image {
        height: 300px;
    }

    .season-cards {
        grid-template-columns: 1fr;
    }

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

    .article-image {
        height: 200px;
    }

    .filter-section {
        flex-direction: column;
        align-items: flex-start;
    }

    .breadcrumb-stats {
        flex-direction: column;
        gap: 0.5rem;
    }

    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }

    .pagination-numbers {
        order: 1;
        width: 100%;
        justify-content: center;
        margin: 1rem 0;
    }

    .pagination-prev,
    .pagination-next {
        order: 2;
    }

    .article-stats {
       
        gap: var(--spacing-md);
        align-items: flex-start;
    }

    .stat-value{
        font-size: 14px;
    }

    .featured-img {
        height: 300px;
    }

    .article-body {
        font-size: 1rem;
    }

    .article-body h2 {
        font-size: 1.5rem;
    }

    .article-body h3 {
        font-size: 1.3rem;
    }

    .timeline-item {
        flex-direction: column;
    }

    .itinerary-timeline::before {
        left: 20px;
    }

    .timeline-time {
        text-align: left;
        padding-left: 40px;
    }

    .timeline-time::after {
        left: 0;
        right: auto;
    }

    .share-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .share-btn {
        justify-content: center;
    }

    .author-card-header {
        flex-direction: column;
        text-align: center;
    }

    .author-card-links {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }

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

    .container {
        padding: 0 var(--spacing-sm);
    }

    .featured-section,
    .categories-section,
    .season-section,
    .latest-section,
    .info-cards-section,
    .tags-section {
        padding: var(--spacing-md) 0;
    }

    .breadcrumb-header h1 {
        font-size: 1.8rem;
    }

    .article-content h2 {
        font-size: 1.3rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .article-meta span:not(:last-child)::after {
        display: none;
    }

    .filter-tags {
        justify-content: center;
    }

    .breadcrumb-wrapper h1 {
        font-size: 1.5rem;
    }

    .info-card-container {
        grid-template-columns: 1fr;
    }

    .safety-checklist {
        grid-template-columns: 1fr;
    }

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

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

    .author-info {
        flex-direction: column;
        text-align: center;
    }

    .author-bio {
        max-width: 100%;
    }
}