/* 沉浸式叙事风格 - 墨绿色调 */
:root {
    --deep-green: #1a3a32;
    --medium-green: #2d5548;
    --light-green: #7a9a87;
    --cream: #f0e6d2;
    --gold: #c8b273;
    --text-dark: #333333;
    --text-light: #f8f8f8;
    --transition: all 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Noto Serif SC', serif, 'Times New Roman', Times, serif;
}

body {
    background-color: var(--cream);
    color: var(--text-dark);
    line-height: 1.8;
    letter-spacing: 0.3px;
}

a {
    text-decoration: none;
    color: var(--medium-green);
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

a:hover {
    color: var(--deep-green);
    border-bottom-color: var(--gold);
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 沉浸式头部 */
header {
    background-color: var(--deep-green);
    color: var(--cream);
    padding: 30px 0;
    position: relative;
    overflow: hidden;
}

.header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--deep-green) 0%, var(--medium-green) 100%);
    opacity: 0.9;
    z-index: 0;
}

.header-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.logo {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.tagline {
    font-size: 1.2rem;
    color: var(--gold);
    font-style: italic;
    margin-bottom: 25px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
    flex-wrap: wrap;
    justify-content: center;
}

nav ul li a {
    color: var(--cream);
    font-size: 1.1rem;
    padding: 8px 15px;
    border-radius: 30px;
    border: 1px solid transparent;
}

nav ul li a:hover {
    background-color: rgba(200, 178, 115, 0.2);
    border-color: var(--gold);
    color: var(--cream);
    border-bottom-color: transparent;
}

/* 杂志式内容布局 */
.main-content {
    background-color: white;
    padding: 40px;
    margin: 40px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-radius: 3px;
    position: relative;
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--deep-green), var(--gold));
}

.section-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--deep-green);
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background-color: var(--gold);
}

/* 叙事式文章列表 */
.story-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.story-card {
    border-left: 3px solid var(--light-green);
    padding-left: 20px;
    transition: var(--transition);
}

.story-card:hover {
    border-left-color: var(--gold);
    transform: translateX(10px);
}

.story-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: 20px;
    filter: grayscale(20%);
    transition: var(--transition);
}

.story-card:hover .story-image {
    filter: grayscale(0%);
}

.story-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--deep-green);
    line-height: 1.4;
}

.story-excerpt {
    color: var(--text-dark);
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.story-meta {
    display: flex;
    justify-content: space-between;
    color: var(--light-green);
    font-size: 0.9rem;
    font-family: 'Arial', sans-serif;
}

/* 分类标签 */
.category-label {
    display: inline-block;
    padding: 3px 12px;
    background-color: var(--light-green);
    color: white;
    border-radius: 15px;
    font-size: 0.8rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* 沉浸式文章详情 */
.story-detail {
    max-width: 800px;
    margin: 0 auto;
}

.story-header {
    margin-bottom: 40px;
    text-align: center;
}

.story-title-main {
    font-size: 2.5rem;
    line-height: 1.3;
    color: var(--deep-green);
    margin-bottom: 20px;
}

.story-subtitle {
    font-size: 1.2rem;
    color: var(--medium-green);
    font-style: italic;
    margin-bottom: 30px;
}

.story-meta-detail {
    display: flex;
    justify-content: center;
    gap: 25px;
    color: var(--light-green);
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.story-image-main {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.story-content {
    font-size: 1.1rem;
    line-height: 1.9;
}

.story-content p {
    margin-bottom: 25px;
    text-align: justify;
}

.story-content img {
    max-width: 100%;
    height: auto;
    margin: 30px 0;
    border-radius: 3px;
}

/* 分页导航 */
.pagination-narrative {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--light-green);
}

.pagination-narrative a {
    padding: 10px 25px;
    background-color: var(--cream);
    border-radius: 30px;
    border: 1px solid var(--light-green);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-narrative a:hover {
    background-color: var(--deep-green);
    color: var(--cream);
    border-color: var(--deep-green);
}

/* 友情链接 - 书籍式设计 */
.friend-links {
    background-color: var(--deep-green);
    padding: 40px;
    margin: 40px 0;
    border-radius: 3px;
    color: var(--cream);
}

.friend-links h3 {
    margin-bottom: 25px;
    font-size: 1.5rem;
    position: relative;
    display: inline-block;
}

.friend-links h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50%;
    height: 2px;
    background-color: var(--gold);
}

.friend-links-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.friend-links-container a {
    padding: 8px 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    color: var(--cream);
    border: 1px solid var(--gold);
    font-size: 0.9rem;
}

.friend-links-container a:hover {
    background-color: var(--gold);
    color: var(--deep-green);
    border-color: var(--gold);
}

/* 页脚 - 书籍封底样式 */
footer {
    background-color: var(--deep-green);
    color: var(--cream);
    padding: 40px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="10" height="10" x="0" y="0" fill="%232d5548"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.footer-content {
    position: relative;
    z-index: 1;
}

.copyright {
    font-size: 0.9rem;
    color: var(--gold);
    margin-top: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .logo {
        font-size: 2rem;
    }
    
    nav ul {
        gap: 10px;
    }
    
    .main-content {
        padding: 30px 20px;
    }
    
    .story-grid {
        grid-template-columns: 1fr;
    }
    
    .story-title-main {
        font-size: 2rem;
    }
    
    .story-meta-detail {
        gap: 15px;
    }
}

/* 打印样式 */
@media print {
    body {
        background-color: white;
        color: black;
    }
    
    header, footer, .friend-links {
        display: none;
    }
    
    .main-content {
        box-shadow: none;
        padding: 0;
        margin: 0;
    }
    
    a {
        color: black;
    }
}