/* 极简风格全局样式 */
:root {
    --text-color: #333;
    --bg-color: #fff;
    --accent-color: #555;
    --light-gray: #f8f8f8;
    --border-color: #e0e0e0;
    --font-main: 'Helvetica Neue', Arial, sans-serif;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    font-weight: 300;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: opacity 0.3s;
}

a:hover {
    opacity: 0.7;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* 极简头部 */
header {
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 3rem;
}

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

.logo {
    font-size: 1.5rem;
    letter-spacing: 2px;
    font-weight: 400;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 2rem;
}

/* 主要内容区 */
.main-content {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 2rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* 极简文章列表 */
.article-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.article-item {
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

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

.article-title {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.article-meta {
    font-size: 0.9rem;
    color: var(--accent-color);
    display: flex;
    gap: 1rem;
}

/* 文章详情 */
.article-detail {
    max-width: 800px;
    margin: 0 auto;
}

.article-header {
    margin-bottom: 3rem;
}

.article-detail-title {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-detail-meta {
    font-size: 0.9rem;
    color: var(--accent-color);
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-content p {
    margin-bottom: 1.5rem;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* 友情链接 */
.friend-links {
    margin: 3rem 0;
}

.friend-links h3 {
    font-size: 1rem;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.friend-links-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.friend-links-container a {
    font-size: 0.9rem;
    padding: 0.3rem 0.6rem;
    background-color: var(--light-gray);
}

/* 极简页脚 */
footer {
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.9rem;
    color: var(--accent-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    nav ul {
        margin-top: 1rem;
    }
    
    nav ul li {
        margin-left: 1rem;
        margin-right: 1rem;
    }
    
    .article-detail-title {
        font-size: 1.7rem;
    }
}