/* 手绘插画风格 - 暗红色调主题 */
:root {
    --primary-color: #8b0000;
    --secondary-color: #d4a59a;
    --accent-color: #ff6b6b;
    --dark-color: #2a0f0f;
    --light-color: #fff5f3;
    --text-color: #3d1a1a;
    --border-color: #e8c4c4;
    --shadow-color: rgba(139, 0, 0, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', 'Marker Felt', 'Comic Sans MS', cursive, sans-serif;
}

body {
    background-color: var(--light-color);
    color: var(--text-color);
    line-height: 1.6;
    background-image: url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h100v100H0z" fill="none"/><path d="M20 20l60 60M80 20L20 80" stroke="%23e8c4c4" stroke-width="0.5" stroke-dasharray="5,5"/></svg>');
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
    font-weight: bold;
}

a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 手绘风格头部 */
header {
    background-color: var(--light-color);
    padding: 25px 0;
    border-bottom: 3px dashed var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 32px;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 2px 2px 0 var(--secondary-color);
    letter-spacing: 2px;
    font-family: 'Brush Script MT', cursive;
}

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

nav ul li a {
    padding: 8px 15px;
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    background-color: var(--light-color);
    box-shadow: 3px 3px 0 var(--shadow-color);
}

nav ul li a:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    text-decoration: none;
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--shadow-color);
}

/* 手绘风格主要内容区 */
.main-content {
    background-color: var(--light-color);
    padding: 30px;
    margin: 30px 0;
    border: 3px dashed var(--border-color);
    border-radius: 15px;
    box-shadow: 5px 5px 0 var(--shadow-color);
    position: relative;
}

.main-content::before {
    content: "";
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--secondary-color);
    border-radius: 20px;
    z-index: -1;
    opacity: 0.5;
}

.section-title {
    font-size: 28px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px dotted var(--primary-color);
    color: var(--primary-color);
    font-family: 'Brush Script MT', cursive;
    text-align: center;
}

/* 手绘卡片风格 */
.article-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.art-card {
    background-color: var(--light-color);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 4px 4px 0 var(--shadow-color);
    position: relative;
}

.art-card:hover {
    transform: translate(-5px, -5px);
    box-shadow: 8px 8px 0 var(--shadow-color);
}

.art-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 2px dashed var(--border-color);
}

.art-body {
    padding: 20px;
}

.art-title {
    font-size: 20px;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--primary-color);
    font-weight: bold;
}

.art-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--primary-color);
    margin-top: 15px;
    font-style: italic;
}

/* 分类标签 */
.art-tag {
    display: inline-block;
    padding: 3px 12px;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 15px;
    border: 1px solid var(--primary-color);
}

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

.art-header {
    margin-bottom: 40px;
    text-align: center;
    border-bottom: 2px dotted var(--primary-color);
    padding-bottom: 20px;
}

.art-detail-title {
    font-size: 36px;
    margin-bottom: 20px;
    line-height: 1.3;
    color: var(--primary-color);
    font-family: 'Brush Script MT', cursive;
}

.art-detail-meta {
    display: flex;
    justify-content: center;
    gap: 25px;
    color: var(--primary-color);
    margin-bottom: 25px;
    flex-wrap: wrap;
    font-style: italic;
}

.art-detail-image {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 30px;
    border: 3px dashed var(--border-color);
    box-shadow: 5px 5px 0 var(--shadow-color);
}

.art-content {
    line-height: 1.8;
    font-size: 18px;
}

.art-content p {
    margin-bottom: 20px;
    text-indent: 2em;
}

.art-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 20px 0;
    border: 2px dashed var(--border-color);
}

/* 分页导航 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.pagination a {
    padding: 10px 20px;
    border-radius: 30px;
    background-color: var(--light-color);
    border: 2px solid var(--primary-color);
    transition: all 0.3s;
    box-shadow: 3px 3px 0 var(--shadow-color);
}

.pagination a:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--shadow-color);
}

/* 手绘风格友情链接 */
.friend-links {
    background-color: var(--light-color);
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    border: 3px dashed var(--border-color);
    box-shadow: 5px 5px 0 var(--shadow-color);
}

.friend-links h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 24px;
    text-align: center;
    font-family: 'Brush Script MT', cursive;
}

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

.friend-links-container a {
    padding: 8px 15px;
    background-color: var(--light-color);
    border-radius: 20px;
    font-size: 16px;
    border: 2px solid var(--primary-color);
    box-shadow: 3px 3px 0 var(--shadow-color);
}

.friend-links-container a:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--shadow-color);
}

/* 手绘风格页脚 */
footer {
    background-color: var(--primary-color);
    padding: 30px 0;
    text-align: center;
    margin-top: 50px;
    border-top: 3px dashed var(--border-color);
    color: var(--light-color);
}

.copyright {
    font-size: 16px;
    letter-spacing: 1px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    nav ul {
        justify-content: center;
    }
    
    .art-gallery {
        grid-template-columns: 1fr;
    }
    
    .art-detail-title {
        font-size: 28px;
    }
    
    .art-detail-meta {
        gap: 15px;
    }
}

/* 手绘风格装饰元素 */
.hand-drawn-underline {
    position: relative;
    display: inline-block;
}

.hand-drawn-underline::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="8" viewBox="0 0 100 8"><path d="M0,4 C15,8 30,0 45,4 S75,8 90,4 S100,0 100,0" fill="none" stroke="%238b0000" stroke-width="2"/></svg>');
    background-repeat: repeat-x;
    background-size: 100px 8px;
}