:root {
    --bg-color: #fdfbf7; /* 温暖的米白色背景 */
    --text-color: #4a4a4a;
    --accent-color: #e07a5f; /* 砖红色点缀 */
    --card-bg: #ffffff;
    --font-serif: 'Noto Serif SC', serif;
    --font-sans: 'Montserrat', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-sans); background: var(--bg-color); color: var(--text-color); line-height: 1.8; }

/* 导航栏 */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.5rem 5%; max-width: 1200px; margin: 0 auto;
}
.logo { font-family: var(--font-serif); font-size: 1.5rem; color: var(--accent-color); letter-spacing: 1px; }
.nav-links { list-style: none; display: flex; gap: 2rem; }
.nav-links a { text-decoration: none; color: var(--text-color); font-size: 0.9rem; transition: 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--accent-color); font-weight: 600; }

/* 首页 Hero */
.hero {
    text-align: center; padding: 6rem 5% 4rem;
}
.hero h1 { font-family: var(--font-serif); font-size: 3rem; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; color: #777; max-width: 600px; margin: 0 auto; }

/* 卡片网格 (首页/列表页通用) */
.card-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem; padding: 0 5% 5rem; max-width: 1200px; margin: 0 auto;
}
.card {
    background: var(--card-bg); border-radius: 12px; overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none; color: inherit; display: block;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.card img { width: 100%; height: 200px; object-fit: cover; }
.card-info { padding: 1.5rem; }
.card-info h3 { font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 0.5rem; }
.card-info p { font-size: 0.9rem; color: #888; }
.tag { display: inline-block; background: #eee; padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; color: var(--accent-color); margin-bottom: 8px; }

/* 详情页样式 */
.detail-container { max-width: 800px; margin: 0 auto; padding: 2rem 5% 5rem; }
.detail-header { margin-bottom: 2rem; }
.detail-header h1 { font-family: var(--font-serif); font-size: 2.5rem; margin-bottom: 1rem; }
.detail-img { width: 100%; height: 400px; object-fit: cover; border-radius: 12px; margin-bottom: 2rem; }
.detail-body h2 { font-family: var(--font-serif); font-size: 1.5rem; margin: 2rem 0 1rem; color: var(--accent-color); }
.detail-body p { margin-bottom: 1.5rem; font-size: 1.05rem; }
.detail-body ul { margin-left: 1.5rem; margin-bottom: 1.5rem; }
.detail-body li { margin-bottom: 0.5rem; }

/* 关于页面 */
.about-content { max-width: 800px; margin: 0 auto; padding: 0 5% 5rem; text-align: center; }
.about-content p { font-size: 1.1rem; margin-bottom: 1.5rem; }

footer { text-align: center; padding: 3rem; color: #aaa; font-size: 0.85rem; border-top: 1px solid #eee; }

/* 响应式 */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .detail-header h1 { font-size: 2rem; }
}