/* —————————————————————————— 
 BOYECLUB 全站统一样式 
 —————————————————————————— */ 

:root {
    --primary: #2E7D32;
    --secondary: #43A047;
    --background: #F8FAFC;
    --card-bg: #FFFFFF;
    --body-text: #1A1A1A;
    --secondary-text: #555555;
    --muted-text: #888888;
    --border: #E5E7EB;
    --radius: 12px;
    --shadow: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.12);
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    background: var(--background) !important;
    font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif !important;
    color: var(--body-text) !important;
    line-height: 1.7 !important;
}

/* 页面统一居中 */
body > *, #content, .container, .wrapper {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 20px !important;
}

/* 导航栏样式 */
.navbar {
    background: var(--card-bg) !important;
    padding: 16px 0 !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    box-shadow: 0 1px 0 var(--border) !important;
}

.nav-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 24px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.logo {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    color: var(--primary) !important;
    text-decoration: none !important;
}

.nav-menu {
    display: flex !important;
    gap: 24px !important;
    list-style: none !important;
}

.nav-menu li a {
    color: var(--body-text) !important;
    text-decoration: none !important;
    font-size: 0.875rem !important;
    font-weight: 400 !important;
    transition: color 0.2s !important;
}

.nav-menu li a:hover {
    color: var(--primary) !important;
}

.nav-menu li a.active {
    color: var(--primary) !important;
    font-weight: 600 !important;
}

/* 搜索框样式 */
.search-container {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: var(--background) !important;
    padding: 8px 16px !important;
    border-radius: 24px !important;
    border: 1px solid var(--border) !important;
}

.search-input {
    background: transparent !important;
    border: none !important;
    outline: none !important;
    padding: 4px 8px !important;
    width: 180px !important;
    color: var(--body-text) !important;
    font-size: 0.875rem !important;
}

.search-input::placeholder {
    color: var(--muted-text) !important;
}

.search-button {
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    color: var(--secondary-text) !important;
    transition: color 0.2s ease !important;
    padding: 2px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.search-button:hover {
    color: var(--primary) !important;
}

.search-button svg {
    width: 18px !important;
    height: 18px !important;
}

/* 面包屑导航 */
.breadcrumb {
    background: var(--background) !important;
    padding: 12px 0 !important;
    border-bottom: 1px solid var(--border) !important;
}

.breadcrumb .container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 24px !important;
}

.breadcrumb a {
    color: var(--secondary-text) !important;
    text-decoration: none !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    transition: color 0.2s ease !important;
}

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

.breadcrumb .separator {
    color: var(--border) !important;
    margin: 0 8px !important;
}

.breadcrumb .current {
    color: var(--primary) !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
}

/* 所有卡片统一高级样式 */
div, section, article, .card, .box, .content-card {
    background: var(--card-bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    padding: 24px !important;
    margin-bottom: 20px !important;
    box-shadow: var(--shadow) !important;
}

/* 文章页面布局 */
.article-wrapper {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 40px 24px !important;
    display: flex !important;
    gap: 32px !important;
}

.article-main {
    flex: 1 !important;
    max-width: 800px !important;
}

.article-header {
    background: var(--card-bg) !important;
    padding: 32px !important;
    border-radius: var(--radius) !important;
    margin-bottom: 24px !important;
    box-shadow: var(--shadow) !important;
}

.article-tag {
    display: inline-block !important;
    background: rgba(46, 125, 50, 0.08) !important;
    color: var(--primary) !important;
    padding: 6px 16px !important;
    border-radius: 20px !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
    margin-bottom: 16px !important;
}

.article-header h1, .article-title {
    font-size: 2rem !important;
    font-weight: 700 !important;
    color: var(--body-text) !important;
    margin-bottom: 16px !important;
    line-height: 1.2 !important;
}

.article-meta {
    font-size: 0.875rem !important;
    color: var(--secondary-text) !important;
    font-weight: 400 !important;
}

.article-meta span {
    margin-right: 16px !important;
}

/* 图片统一修复：不重复、不拉伸、高级圆角 */
img, .article-image {
    display: block !important;
    max-width: 100% !important;
    height: auto !important;
    border-radius: var(--radius) !important;
    background: #F1F5F9 !important;
    object-fit: cover !important;
    margin: 0 0 24px 0 !important;
    aspect-ratio: 16/9 !important;
    box-shadow: var(--shadow) !important;
}

/* 文章内容区域 */
.article-content {
    background: var(--card-bg) !important;
    padding: 32px !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow) !important;
}

.article-content h2 {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    color: var(--body-text) !important;
    margin: 32px 0 16px !important;
    padding-bottom: 12px !important;
    border-bottom: 2px solid var(--primary) !important;
}

.article-content h2:first-child {
    margin-top: 0 !important;
}

.article-content h3 {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: var(--body-text) !important;
    margin: 24px 0 12px !important;
}

/* 标题统一 */
h1, h2, h3, h4 {
    color: #0F172A !important;
    font-weight: 600 !important;
    margin: 0 0 12px 0 !important;
}

h1 { font-size: 28px !important; }
h2 { font-size: 22px !important; }
h3 { font-size: 18px !important; }

/* 正文统一 */
p, .article-content p {
    color: var(--secondary-text) !important;
    font-size: 1rem !important;
    line-height: 1.7 !important;
    margin: 0 0 18px !important;
}

/* 列表样式 */
.article-content ul,
.article-content ol,
ul, ol {
    margin-bottom: 1.5em !important;
    padding-left: 1.5em !important;
}

.article-content li,
li {
    margin-bottom: 0.75em !important;
    line-height: 1.7 !important;
    color: var(--secondary-text) !important;
}

/* Key Takeaways 样式 */
.key-takeaways {
    background: rgba(46, 125, 50, 0.05) !important;
    border-left: 4px solid var(--primary) !important;
    padding: 24px !important;
    border-radius: 0 var(--radius) var(--radius) 0 !important;
    margin: 32px 0 !important;
}

.key-takeaways h3 {
    color: var(--primary) !important;
    margin-bottom: 16px !important;
    font-size: 1.1rem !important;
}

.key-takeaways ul {
    padding-left: 20px !important;
}

/* 侧边栏样式 */
.sidebar {
    width: 320px !important;
    flex-shrink: 0 !important;
}

.sidebar-card {
    background: var(--card-bg) !important;
    border-radius: var(--radius) !important;
    padding: 24px !important;
    box-shadow: var(--shadow) !important;
    margin-bottom: 24px !important;
}

.sidebar-card h3 {
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: var(--primary) !important;
    margin-bottom: 16px !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.sidebar-card h3 svg {
    width: 16px !important;
    height: 16px !important;
}

.related-article {
    display: block !important;
    text-decoration: none !important;
    padding: 12px !important;
    margin: 0 -12px !important;
    border-bottom: 1px solid var(--border) !important;
    transition: background 0.2s ease !important;
    border-radius: 6px !important;
}

.related-article:last-child {
    border-bottom: none !important;
}

.related-article:hover {
    background: var(--background) !important;
}

.related-article h4 {
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    color: var(--body-text) !important;
    margin-bottom: 4px !important;
    line-height: 1.4 !important;
}

.related-article span {
    font-size: 0.8rem !important;
    color: var(--secondary-text) !important;
}

/* 页脚样式 */
.footer {
    background: var(--card-bg) !important;
    border-top: 1px solid var(--border) !important;
    padding: 60px 0 !important;
    margin-top: 40px !important;
}

.footer-content {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 24px !important;
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 32px !important;
}

.footer-section h4 {
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: var(--primary) !important;
    margin-bottom: 16px !important;
}

.footer-section ul {
    list-style: none !important;
}

.footer-section ul li {
    margin-bottom: 10px !important;
}

.footer-section ul li a {
    color: var(--secondary-text) !important;
    text-decoration: none !important;
    font-size: 0.875rem !important;
    transition: color 0.2s ease !important;
}

.footer-section ul li a:hover {
    color: var(--primary) !important;
}

.footer-bottom {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 24px !important;
    text-align: center !important;
    border-top: 1px solid var(--border) !important;
    margin-top: 32px !important;
}

.footer-bottom p {
    font-size: 0.8rem !important;
    color: var(--muted-text) !important;
}

/* 按钮统一 */
a, .btn, button {
    border-radius: var(--radius) !important;
    text-decoration: none !important;
}

/* 移动端适配 */
@media (max-width: 1024px) {
    .article-wrapper {
        flex-direction: column !important;
    }
    
    .sidebar {
        width: 100% !important;
    }
}

@media (max-width:768px) {
    body > *, .container {
        padding: 14px !important;
    }
    
    div, section, article {
        padding: 20px !important;
        border-radius: 14px !important;
    }
    
    h1 { font-size: 24px !important; }
    h2 { font-size: 20px !important; }
    
    .nav-menu {
        display: none !important;
    }
    
    .article-wrapper {
        padding: 24px 16px !important;
    }
    
    .article-header,
    .article-content {
        padding: 20px !important;
    }
    
    .article-header h1, .article-title {
        font-size: 1.5rem !important;
    }
}

@media (max-width: 480px) {
    .article-header h1, .article-title {
        font-size: 1.25rem !important;
    }
    
    .article-content h2 {
        font-size: 1.3rem !important;
    }
    
    .article-content h3 {
        font-size: 1.1rem !important;
    }
}