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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: #f8f5f0;
    color: #3a3a3a;
    line-height: 1.8;
    padding: 40px 20px;
}

.container {
    max-width: 720px;
    margin: 0 auto;
}

/* 头部 */
header {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0dcd5;
}

h1 {
    font-size: 2.4rem;
    font-weight: 400;
    letter-spacing: 6px;
    color: #4a6741;
    margin-bottom: 12px;
}

.subtitle {
    color: #7a7a7a;
    font-size: 0.95rem;
    font-style: italic;
}

/* 文章列表 */
.post-item {
    margin-bottom: 48px;
    padding-bottom: 30px;
    border-bottom: 1px dashed #d4cfc7;
}

.post-item:last-of-type {
    border-bottom: none;
}

.post-date {
    font-size: 0.9rem;
    color: #8b8b8b;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.post-content-full {
    font-size: 1.05rem;
    color: #4a4a4a;
}

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

/* 页脚 */
footer {
    margin-top: 60px;
    text-align: center;
    color: #aaa;
    font-size: 0.75rem;
    padding-top: 20px;
    border-top: 1px solid #e8e4de;
}

/* 响应式 */
@media (max-width: 600px) {
    body {
        padding: 24px 16px;
    }
    h1 {
        font-size: 2rem;
        letter-spacing: 4px;
    }
}