/* 赛博朋克深海蓝主题 */
:root {
    --neon-blue: #0ff0fc;
    --deep-blue: #001a33;
    --cyber-purple: #bd00ff;
    --matrix-green: #00ff41;
    --dark-bg: #000b1a;
    --text-glow: 0 0 10px var(--neon-blue);
    --box-glow: 0 0 15px rgba(0, 255, 255, 0.7);
    --text-color: rgba(255, 255, 255, 0.9);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', 'Segoe UI', monospace;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.7;
    background-image: 
        linear-gradient(rgba(0, 27, 51, 0.7), rgba(0, 10, 20, 0.9)),
        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="2" height="2" x="20" y="20" fill="%230ff0fc" opacity="0.2"/></svg>');
    background-size: 100px 100px;
}

a {
    text-decoration: none;
    color: var(--neon-blue);
    transition: all 0.3s ease;
    text-shadow: var(--text-glow);
}

a:hover {
    color: var(--cyber-purple);
    text-shadow: 0 0 15px var(--cyber-purple);
}

.container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 25px;
}

/* 霓虹灯头部样式 */
header {
    background-color: rgba(0, 10, 20, 0.8);
    border-bottom: 1px solid var(--neon-blue);
    box-shadow: var(--box-glow);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    background: linear-gradient(to right, var(--neon-blue), var(--cyber-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    padding: 8px 20px;
    border: 1px solid var(--neon-blue);
    border-radius: 30px;
    font-weight: bold;
    transition: all 0.3s;
}

nav ul li a:hover {
    background-color: var(--neon-blue);
    color: var(--dark-bg);
    box-shadow: var(--box-glow);
}

/* 网格内容区域 */
.main-content {
    background-color: rgba(0, 15, 30, 0.6);
    border: 1px solid var(--neon-blue);
    border-radius: 5px;
    padding: 30px;
    margin: 30px 0;
    box-shadow: var(--box-glow);
}

.section-title {
    font-size: 26px;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    text-shadow: var(--text-glow);
    letter-spacing: 1px;
}

/* 赛博朋克网格布局 */
.cyber-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.cyber-card {
    background: rgba(0, 20, 40, 0.7);
    border: 1px solid var(--neon-blue);
    border-radius: 5px;
    overflow: hidden;
    transition: all 0.3s;
    position: relative;
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transition: all 0.6s;
}

.cyber-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.4);
}

.cyber-card:hover::before {
    left: 100%;
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--neon-blue);
}

.card-body {
    padding: 20px;
}

.card-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--neon-blue);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--matrix-green);
    margin-top: 15px;
}

/* 分类标签 */
.cyber-tag {
    display: inline-block;
    padding: 3px 12px;
    background-color: rgba(0, 255, 255, 0.2);
    color: var(--neon-blue);
    border-radius: 30px;
    font-size: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--neon-blue);
}

/* 文章详情页 */
.cyber-article {
    max-width: 900px;
    margin: 0 auto;
}

.article-header {
    margin-bottom: 40px;
    text-align: center;
}

.article-title {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--neon-blue);
    text-shadow: var(--text-glow);
    line-height: 1.3;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    color: var(--matrix-green);
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.article-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 30px;
    border: 1px solid var(--neon-blue);
    box-shadow: var(--box-glow);
}

.article-content {
    line-height: 1.8;
    font-size: 18px;
}

.article-content p {
    margin-bottom: 25px;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--neon-blue);
    margin: 25px 0;
    box-shadow: var(--box-glow);
}

/* 霓虹分页 */
.cyber-pagination {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 50px;
}

.cyber-pagination a {
    padding: 12px 24px;
    border-radius: 30px;
    background-color: rgba(0, 20, 40, 0.7);
    border: 1px solid var(--neon-blue);
    transition: all 0.3s;
    font-weight: bold;
}

.cyber-pagination a:hover {
    background-color: var(--neon-blue);
    color: var(--dark-bg);
    box-shadow: var(--box-glow);
}

/* 霓虹友情链接 */
.cyber-links {
    background-color: rgba(0, 15, 30, 0.6);
    border-radius: 5px;
    padding: 30px;
    margin: 40px 0;
    border: 1px solid var(--neon-blue);
    box-shadow: var(--box-glow);
}

.cyber-links h3 {
    margin-bottom: 25px;
    color: var(--neon-blue);
    font-size: 24px;
    text-shadow: var(--text-glow);
}

.cyber-links-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.cyber-links-container a {
    padding: 10px 20px;
    background-color: rgba(0, 20, 40, 0.7);
    border-radius: 30px;
    font-size: 16px;
    border: 1px solid var(--neon-blue);
    transition: all 0.3s;
}

.cyber-links-container a:hover {
    background-color: var(--neon-blue);
    color: var(--dark-bg);
    box-shadow: var(--box-glow);
}

/* 数字页脚 */
.cyber-footer {
    background-color: rgba(0, 10, 20, 0.9);
    padding: 30px 0;
    text-align: center;
    margin-top: 60px;
    border-top: 1px solid var(--neon-blue);
    box-shadow: 0 -5px 15px rgba(0, 255, 255, 0.2);
}

.copyright {
    font-size: 16px;
    color: var(--neon-blue);
    text-shadow: var(--text-glow);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .cyber-grid {
        grid-template-columns: 1fr;
    }
    
    .article-title {
        font-size: 28px;
    }
    
    .article-meta {
        gap: 15px;
    }
}