﻿/* ============================================
   台湾旅游博客 - 完整CSS样式文件 (修复冲突版)
   版本: 2.2 | 最后更新: 2024-03-22
   ============================================ */

/* 1. CSS重置与基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 配色方案 - 现代台湾旅游主题 */
    --color-primary: #2a6e3f;
    --color-primary-light: #3a8e4f;
    --color-primary-dark: #1a4e2f;
    --color-secondary: #e6a23c;
    --color-secondary-light: #f6b23c;
    --color-accent: #3a7bd5;
    --color-accent-light: #4a8be5;

    /* 中性色 */
    --color-dark: #1a1a2e;
    --color-dark-light: #2d2d44;
    --color-gray: #6c757d;
    --color-gray-light: #f8f9fa;
    --color-gray-lighter: #f0f2f5;
    --color-white: #ffffff;
    --color-border: rgba(0, 0, 0, 0.1);

    /* 字体 */
    --font-heading: "Microsoft JhengHei", "Segoe UI", system-ui, sans-serif;
    --font-body: "Microsoft JhengHei", "Segoe UI", system-ui, sans-serif;

    /* 间距系统 */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-xxl: 3rem;
    --space-xxxl: 4rem;

    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);

    /* 过渡动画 */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
    min-height: 100vh;
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

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


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

/* 图片优化 */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

ul,
li {
    list-style: none;
}

.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;
}

/* 2. 容器布局 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-sm);
    }
}

/* 3. 通用排版 */
.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-footer {
    text-align: center;
    margin-top: var(--space-xl);
}

/* 4. 按钮样式 */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-dark);
}

.btn-secondary:hover {
    background-color: #f0b04c;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

/* 5. 顶部公告栏 */
.announcement-bar {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-xs) 0;
    text-align: center;
    font-size: 0.875rem;
    position: relative;
    z-index: var(--z-fixed);
}

.announcement-bar p {
    margin: 0;
}

/* 6. 固定导航栏 */
.main-header {
    position: sticky;
    top: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: all var(--transition-normal);
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--color-dark);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

/* 下拉菜单 */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    min-width: 200px;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    padding: var(--space-sm) 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 100;
}

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

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: var(--space-xs) var(--space-md);
    color: var(--color-dark);
    transition: background-color var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: var(--color-gray-light);
    color: var(--color-primary);
}

.dropdown-arrow {
    font-size: 0.75rem;
    margin-left: 4px;
}

/* 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;
}

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

.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);
}

/* 7. 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-5px);
}

/* 8. 卡片通用样式 */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

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

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.card-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background-color: var(--color-secondary);
    color: var(--color-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.card-content {
    padding: var(--space-lg);
}

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

.card-title {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--space-sm);
    color: var(--color-dark);
}

.card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.card-description {
    color: var(--color-gray);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.author {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.read-more {
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.read-more:hover {
    color: var(--color-primary-light);
    transform: translateX(4px);
}

/* 9. 标签样式 */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tag {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background-color: var(--color-gray-light);
    color: var(--color-gray);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

/* ============================================
   首页特定样式
   ============================================ */

/* 首页主内容区 */
.main-content {
    padding: var(--space-xxl) 0;
}

/* 特色推荐区块 */
.featured-section {
    margin-bottom: var(--space-xxl);
}

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

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

.featured-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.featured-card .card-image {
    aspect-ratio: 4 / 3;
}

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

.featured-card .card-content {
    padding: var(--space-lg);
}

/* 分类区块 */
.categories-section {
    margin-bottom: var(--space-xxl);
    padding: var(--space-xl) 0;
    background-color: var(--color-gray-light);
}

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

.category-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

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

.category-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.category-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--color-dark);
}

.category-description {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.category-stats {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* 最新文章区块 */
.latest-section {
    margin-bottom: var(--space-xxl);
}

.latest-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.latest-grid-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}


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

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

.article-card .card-image {
    aspect-ratio: 4 / 3;
}

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

.article-card .card-title {
    font-size: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card .card-description {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.article-card .card-footer {
    margin-top: auto;
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* 热门标签区块 */
.tags-section {
    margin-bottom: var(--space-xxl);
    padding: var(--space-xl) 0;
    background-color: var(--color-gray-light);
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    max-width: 800px;
    margin: 0 auto;
}

.tags-cloud a {
    display: inline-block;
    text-decoration: none;
    color: var(--color-dark);

    border-radius: 50px;
    transition: all var(--transition-normal);
    text-align: center;
}

.tags-cloud a:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.tags-cloud a:nth-child(1n) {
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
}

.tags-cloud a:nth-child(2n) {
    padding: 0.5rem 1.25rem;
    font-size: 1rem;
}

.tags-cloud a:nth-child(3n) {
    padding: 0.625rem 1.5rem;
    font-size: 1.125rem;
    font-weight: 600;
}

/* 专题报道区块 */
.special-section {
    margin-bottom: var(--space-xxl);
}

.special-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    background-color: var(--color-gray-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: var(--space-xl);
}

.feature-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-dark);
}

.feature-description {
    color: var(--color-gray);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.feature-stats {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: var(--space-xs);
}

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

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* ============================================
   列表页特定样式
   ============================================ */

/* 列表页头部 */
.list-page-header {
    background-color: var(--color-gray-light);
    padding: var(--space-xl) 0;
    margin-bottom: var(--space-xl);
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.page-description {
    font-size: 1.125rem;
    color: var(--color-gray);
    max-width: 800px;
    line-height: 1.6;
}

/* 面包屑导航 */
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
    padding: var(--space-sm) 0;
}

.breadcrumb-item {
    display: inline-flex;
    align-items: center;
    font-size: 0.9375rem;
}

.breadcrumb-item:not(:last-child)::after {
    content: "/";
    margin: 0 var(--space-sm);
    color: var(--color-gray);
}

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

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

.breadcrumb-item.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* 列表页主体布局 */
.list-page-content {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-xxl);
}

.articles-main {
    flex: 0 0 70%;
}



.sidebar {
    flex: 0 0 30%;
    max-width: 30%;
}

/* 列表统计 */
.list-stats {
    display: flex;
    gap: var(--space-lg);
    font-size: 0.9375rem;
    color: var(--color-gray);
    margin-bottom: var(--space-lg);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

/* 文章列表网格 */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

/* 列表卡片 */
.list-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.list-card .card-image {
    height: 200px;
}

.list-card .card-content {
    padding: var(--space-lg);
}

.list-card .card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.card-category {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.list-card .card-title {
    font-size: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.list-card .card-description {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.6;
}

.list-card .card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.list-card .card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.list-card .card-read-time {
    font-size: 0.875rem;
    color: var(--color-gray);
}

/* 侧边栏 */
.sidebar-widget {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-dark);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary);
}

.recommended-list {
    list-style: none;
}

.recommended-item {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.recommended-link {
    display: flex;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-fast);
}

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

.recommended-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background-color: var(--color-gray-light);
    color: var(--color-gray);
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 600;
    margin-right: var(--space-sm);
    flex-shrink: 0;
}

.recommended-content {
    flex-grow: 1;
}

.recommended-title {
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.4;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recommended-meta {
    font-size: 0.75rem;
    color: var(--color-gray);
}

/* 侧边栏标签 */
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.sidebar-tag {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background-color: var(--color-gray-light);
    color: var(--color-gray);
    border-radius: 50px;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

/* 侧边栏订阅 */
.subscribe-widget {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    text-align: center;
}

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

.subscribe-widget p {
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.sidebar-subscribe-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.sidebar-subscribe-form input {
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
}

.sidebar-subscribe-form button {
    background-color: var(--color-secondary);
    color: var(--color-dark);
    border: none;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.sidebar-subscribe-form button:hover {
    background-color: #f0b04c;
    transform: translateY(-2px);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    gap: var(--space-xs);
}

.pagination-list {
    display: flex;
    list-style: none;
    gap: var(--space-xs);
}

.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-gray);
    font-weight: 600;
    transition: all var(--transition-normal);
}

.pagination-link:hover {
    background-color: var(--color-gray-light);
    color: var(--color-primary);
}

.pagination-link.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.pagination-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-link.disabled:hover {
    background-color: transparent;
    color: var(--color-gray);
}

.pagination-prev,
.pagination-next {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 600;
    border: 1px solid var(--color-primary);
    transition: all var(--transition-normal);
}

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

/* ============================================
   详情页特定样式
   ============================================ */

/* 详情页头部 */
.detail-page-header {
    background-color: var(--color-gray-light);
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-xl);
}

/* 文章详情 */
.article-detail {
    margin-bottom: var(--space-xxl);
}

.article-header {
    margin-bottom: var(--space-xl);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    align-items: center;
    margin-bottom: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-gray);
}

.article-category {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.article-category:hover {
    background-color: var(--color-primary-light);
}

.article-date,
.article-reading-time {
    display: flex;
    align-items: center;
}

.article-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    font-weight: 400;
}

.article-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
}

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



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

.author-title {
    color: var(--color-gray);
    font-size: 0.875rem;
}

/* 文章特色图片 */
.article-featured-image {
    margin: var(--space-xl) 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.article-featured-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.image-caption {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: -0.5rem;
    margin-bottom: var(--space-lg);
    font-style: italic;
}

/* 文章统计 */
.article-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin: var(--space-lg) 0;
    padding: var(--space-md);
    background-color: var(--color-gray-light);
    border-radius: var(--radius-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.stat-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: 0.25rem;
}

/* 文章内容 */
.article-content {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-dark);
}

.article-content h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin: var(--space-xl) 0 var(--space-md);
    color: var(--color-dark);
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid var(--color-gray-light);
}

.article-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin: var(--space-lg) 0 var(--space-sm);
    color: var(--color-dark);
}

.article-content p {
    margin-bottom: var(--space-lg);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: var(--space-lg) 0;
    box-shadow: var(--shadow-md);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-lg);
}

.article-content li {
    margin-bottom: var(--space-xs);
}

/* 信息框 */
.info-box {
    background-color: var(--color-gray-light);
    border-left: 4px solid var(--color-primary);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    border-radius: var(--radius-md);
}

.info-box-title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-xs);
}

.info-box-content {
    color: var(--color-gray);
}

/* 文章标签 */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-xl) 0;
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.tag-label {
    font-weight: 600;
    color: var(--color-dark);
}

.article-tag {
    background-color: var(--color-gray-light);
    color: var(--color-gray);
    padding: 0.375rem 0.875rem;
    border-radius: 50px;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

/* 分享区域 */
.share-section {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background-color: var(--color-gray-light);
    border-radius: var(--radius-lg);
    text-align: center;
}

.share-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-dark);
}

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

.share-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background-color: var(--color-white);
    color: var(--color-dark);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.share-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.share-button.facebook:hover {
    background-color: #1877F2;
    color: var(--color-white);
}

.share-button.twitter:hover {
    background-color: #1DA1F2;
    color: var(--color-white);
}

.share-button.line:hover {
    background-color: #00C300;
    color: var(--color-white);
}

.share-button.copy:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* 评论区域 */
.comments-section {
    margin: var(--space-xl) 0;
}

.comments-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--color-dark);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary);
}

.comment-form {
    background-color: var(--color-gray-light);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
}

.form-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-dark);
}

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

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-dark);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-submit {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.form-submit:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.comment-item {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.comment-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: var(--space-sm);
}

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

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

.comment-date {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: 0.25rem;
}

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

/* 相关推荐 */
.related-section {
    margin: var(--space-xl) 0;
}

.related-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--color-dark);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.related-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.related-card .card-image {
    height: 180px;
}

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

.related-card .card-category {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    align-self: flex-start;
}

.related-card .card-title {
    font-size: 1.125rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-card .card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.related-card .card-date {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-top: auto;
}

/* ============================================
   页脚样式
   ============================================ */

.main-footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--space-xxl) 0 var(--space-xl);
}

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

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    text-decoration: none;
    display: inline-block;
    margin-bottom: var(--space-md);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border-radius: 50%;
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-primary);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-subscribe-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin-top: var(--space-lg);
}

/*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: 992px) {

    /* 通用响应式 */
    .section-title {
        font-size: 2rem;
    }

    /* 首页响应式 */
    .featured-grid {
        grid-template-columns: 1fr;
    }

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

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

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

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

    .special-feature {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    /* 列表页响应式 */
    .list-page-content {
        flex-direction: column;
        gap: 10px;
    }

    .main-content,
    .sidebar {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .page-description {
        line-height: 1.3;
        margin: 0;
    }

    /* 详情页响应式 */
    .article-title {
        font-size: 2rem;
    }

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

    /* 页脚响应式 */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    /* 导航响应式 */
    .nav-menu {
        position: fixed;
        top: 57px;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--space-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        z-index: 999;
    }

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

    .hamburger {
        display: flex;
    }

    .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);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: var(--space-md);
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown-arrow {
        transition: transform var(--transition-fast);
    }

    .dropdown.active .dropdown-arrow {
        transform: rotate(180deg);
    }
}

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

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

    .main-header {
        position: relative;
    }

    .logo {
        font-size: 20px;
    }

    .main-content {
        padding: 10px 0;
    }

    .categories-section {
        margin-bottom: 20px;
    }

    .list-page-header {
        padding: 10px 0;
        margin-bottom: 0;
    }

    .breadcrumb {
        margin-bottom: 0;
    }

    .list-stats {
        margin-bottom: 0;
    }

    /* 通用响应式 */
    .section-title {
        font-size: 1.75rem;
    }

    /* 首页响应式 */
    .categories-grid {
        grid-template-columns: 1fr;
    }

    .feature-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    /* 列表页响应式 */
    .list-stats {
        flex-direction: column;
        gap: var(--space-sm);
    }

    /* 详情页响应式 */
    .article-title {
        font-size: 1.75rem;
    }

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

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

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

    .article-content h3 {
        font-size: 1.25rem;
    }

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

    .share-button {
        width: 100%;
        max-width: 250px;
    }

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

    .article-stats {
     
        gap: var(--space-md);
    }

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

    /* 页脚响应式 */
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .pagination {
        display: block;
        overflow: hidden;
        padding-top: 0;
    }

    .pagination li {
        float: left;
        margin: 20px 10px 0 0;
        height: 40px;
        line-height: 40px;
    }

    .pagination li a {
        font-size: 12px;
    }

    .detail-page-header {
        padding: 0;
        margin-bottom: 10px;
    }

    .article-detail,
    .related-section {
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {

    /* 通用响应式 */
    .section-title {
        font-size: 1.5rem;
    }

    /* 详情页响应式 */
    .article-title {
        font-size: 1.5rem;
    }

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

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .comments-title,
    .related-title {
        font-size: 1.5rem;
    }

    /* 返回顶部按钮 */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ============================================
   辅助功能与工具类
   ============================================ */

/* 隐藏元素但保持屏幕阅读器可访问 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 焦点样式 */
:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* 表单消息样式 */
.form-message {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    margin-top: var(--space-sm);
    font-size: 0.875rem;
}

.form-message.success {
    background-color: rgba(76, 175, 80, 0.1);
    color: #2e7d32;
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.form-message.error {
    background-color: rgba(244, 67, 54, 0.1);
    color: #c62828;
    border: 1px solid rgba(244, 67, 54, 0.2);
}

/* 加载动画 */
.lazy-load {
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.lazy-load.loaded {
    opacity: 1;
}

/* 打印样式 */
@media print {

    .announcement-bar,
    .main-header,
    .back-to-top,
    .sidebar,
    .share-section,
    .comment-form,
    .main-footer {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    a {
        color: #000 !important;
        text-decoration: underline !important;
    }

    .article-content img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        page-break-after: avoid;
        page-break-inside: avoid;
    }
}