/* 赛博朋克霓虹风格 */
:root {
    --bg-dark: #0a0a14;
    --bg-light: #1a1a2e;
    --neon-blue: #0ff0fc;
    --neon-pink: #ff2a6d;
    --neon-purple: #bc13fe;
    --text-main: #e0e0e0;
    --text-dim: #a0a0a0;
    --glow: 0 0 10px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', monospace;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 霓虹光晕效果 */
.neon-text {
    text-shadow: 0 0 5px currentColor;
}

a {
    text-decoration: none;
    color: var(--neon-blue);
    transition: all 0.3s;
}

a:hover {
    color: var(--neon-pink);
    text-shadow: var(--glow) var(--neon-pink);
}

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

/* 赛博朋克头部 */
header {
    background-color: rgba(10, 10, 20, 0.9);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--neon-purple);
    box-shadow: 0 0 15px var(--neon-purple);
}

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

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--neon-blue);
    letter-spacing: 2px;
    text-shadow: var(--glow) var(--neon-blue);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    padding: 8px 0;
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-pink);
    transition: width 0.3s;
}

nav ul li a:hover::after {
    width: 100%;
}

/* 网格背景效果 */
.main-content {
    background-color: var(--bg-light);
    padding: 30px;
    margin: 30px 0;
    position: relative;
    border: 1px solid var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 255, 252, 0.2);
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(rgba(0, 255, 252, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 252, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

.section-title {
    font-size: 24px;
    margin-bottom: 25px;
    color: var(--neon-pink);
    position: relative;
    padding-left: 15px;
    text-shadow: var(--glow) var(--neon-pink);
}

.section-title::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--neon-blue);
}

/* 赛博朋克卡片 */
.cyber-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.cyber-card {
    background: rgba(26, 26, 46, 0.7);
    border: 1px solid var(--neon-purple);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.cyber-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px var(--neon-purple);
    border-color: var(--neon-blue);
}

.card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--neon-purple);
}

.card-body {
    padding: 20px;
}

.card-title {
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--neon-blue);
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 15px;
}

/* 分类标签 */
.cyber-tag {
    display: inline-block;
    padding: 3px 10px;
    background-color: var(--neon-purple);
    color: white;
    font-size: 12px;
    margin-bottom: 10px;
    text-shadow: none;
}

/* 文章详情 */
.cyber-article {
    max-width: 800px;
    margin: 0 auto;
}

.article-header {
    margin-bottom: 40px;
}

.article-title {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--neon-blue);
    line-height: 1.3;
}

.article-meta {
    display: flex;
    justify-content: flex-start;
    gap: 25px;
    color: var(--text-dim);
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.article-image {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
    margin-bottom: 30px;
    border: 1px solid var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 42, 109, 0.3);
}

.article-content {
    line-height: 1.8;
    font-size: 16px;
}

.article-content p {
    margin-bottom: 20px;
}

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

.cyber-pagination a {
    padding: 10px 20px;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    transition: all 0.3s;
}

.cyber-pagination a:hover {
    background-color: var(--neon-blue);
    color: var(--bg-dark);
    text-shadow: none;
}

/* 友情链接 */
.cyber-links {
    background-color: var(--bg-light);
    padding: 25px;
    margin: 30px 0;
    border: 1px solid var(--neon-pink);
}

.cyber-links h3 {
    margin-bottom: 20px;
    color: var(--neon-pink);
}

.cyber-links-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cyber-links-container a {
    padding: 8px 15px;
    border: 1px solid var(--neon-purple);
    font-size: 14px;
}

.cyber-links-container a:hover {
    background-color: var(--neon-purple);
    color: white;
}

/* 页脚 */
footer {
    background-color: var(--bg-light);
    padding: 30px 0;
    text-align: center;
    margin-top: 50px;
    border-top: 1px solid var(--neon-blue);
    position: relative;
}

.copyright {
    font-size: 14px;
    color: var(--text-dim);
}

/* 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: 26px;
    }
}

/* 赛博朋克扫描线效果 */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(
            rgba(0, 255, 252, 0.03) 1px, 
            transparent 1px
        );
    background-size: 100% 3px;
    pointer-events: none;
    z-index: 1000;
    animation: scanline 8s linear infinite;
}

@keyframes scanline {
    from { transform: translateY(-100%); }
    to { transform: translateY(100%); }
}