/* 霓虹朋克风格 - 大胆前卫设计 */
:root {
    --neon-pink: #ff2a6d;
    --neon-blue: #05d9e8;
    --neon-purple: #d300c5;
    --dark-bg: #0d0221;
    --light-text: #f1f1f1;
    --accent-yellow: #f9f002;
    --grid-color: rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Rajdhani', 'Arial Narrow', sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--light-text);
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 30px 30px;
    overflow-x: hidden;
    line-height: 1.6;
}

@keyframes glow {
    0% { text-shadow: 0 0 5px var(--neon-blue); }
    50% { text-shadow: 0 0 20px var(--neon-pink); }
    100% { text-shadow: 0 0 5px var(--neon-blue); }
}

/* 超现实头部设计 */
header {
    background-color: rgba(13, 2, 33, 0.8);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--neon-purple);
    clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transform: skewX(-10deg);
    animation: glow 3s infinite;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav ul li a {
    color: var(--light-text);
    font-size: 1.2rem;
    padding: 0.5rem 1rem;
    position: relative;
    text-transform: uppercase;
}

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

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

/* 超现实内容区域 */
.main-content {
    background: rgba(13, 2, 33, 0.7);
    margin: 3rem 5%;
    padding: 2.5rem;
    border: 1px solid var(--neon-purple);
    box-shadow: 0 0 20px rgba(210, 0, 197, 0.3);
    transform: rotate(-0.5deg);
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: var(--neon-blue);
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    display: inline-block;
}

.section-title::before {
    content: '//';
    color: var(--neon-pink);
    margin-right: 1rem;
}

/* 未来主义文章网格 */
.cyber-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
}

.cyber-grid::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 1px dashed var(--neon-blue);
    z-index: -1;
    opacity: 0.5;
}

.cyber-card {
    background: rgba(5, 217, 232, 0.05);
    border: 1px solid var(--neon-blue);
    padding: 1.5rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.cyber-card:hover {
    transform: translate(-5px, -5px);
    box-shadow: 5px 5px 0 var(--neon-pink);
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 65%, rgba(255, 42, 109, 0.1) 100%);
    z-index: -1;
}

.card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 1.5rem;
    filter: grayscale(30%) contrast(120%);
    border: 1px solid var(--neon-purple);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-yellow);
    line-height: 1.3;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--neon-blue);
    border-top: 1px dashed var(--neon-purple);
    padding-top: 0.8rem;
}

/* 文章详情页 - 终端风格 */
.terminal {
    background: rgba(13, 2, 33, 0.9);
    border: 1px solid var(--neon-blue);
    padding: 2rem;
    box-shadow: 0 0 30px rgba(5, 217, 232, 0.2);
}

.terminal-header {
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--neon-pink);
    padding-bottom: 1.5rem;
}

.terminal-title {
    font-size: 2.5rem;
    color: var(--neon-blue);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.terminal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    color: var(--neon-pink);
    font-size: 0.9rem;
}

.terminal-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    margin: 2rem 0;
    border: 1px solid var(--neon-purple);
    box-shadow: 0 0 20px rgba(210, 0, 197, 0.3);
}

.terminal-content {
    line-height: 1.8;
    font-size: 1.1rem;
}

.terminal-content p {
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.terminal-content p::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--neon-pink);
}

/* 分页导航 - 未来主义按钮 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.pagination a {
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.pagination a:hover {
    color: var(--dark-bg);
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

/* 友情链接 - 霓虹标签云 */
.neon-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.neon-tags a {
    padding: 0.5rem 1rem;
    border: 1px solid var(--neon-purple);
    color: var(--neon-purple);
    font-size: 0.9rem;
    transition: all 0.3s;
}

.neon-tags a:hover {
    background: var(--neon-purple);
    color: var(--dark-bg);
    transform: rotate(5deg);
}

/* 页脚 - 科幻风格 */
footer {
    background: linear-gradient(to top, rgba(13, 2, 33, 0.9), transparent);
    padding: 3rem 5% 2rem;
    margin-top: 5rem;
    text-align: center;
    position: relative;
    clip-path: polygon(0 30%, 100% 0, 100% 100%, 0 100%);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--neon-blue), transparent);
}

.copyright {
    color: var(--neon-blue);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .main-content {
        margin: 2rem 3%;
        padding: 1.5rem;
    }
    
    .terminal-title {
        font-size: 1.8rem;
    }
    
    footer {
        clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 100%);
    }
}