/* 霓虹赛博风格全局变量 */
:root {
    --neon-pink: #ff2a6d;
    --neon-blue: #05d9ff;
    --neon-purple: #d300c5;
    --dark-matter: #0d0221;
    --cyber-gray: #1a1b41;
    --text-glow: rgba(255, 255, 255, 0.9);
    --text-normal: #d1f7ff;
    --cyber-font: 'Rajdhani', 'Arial Narrow', sans-serif;
}

/* 霓虹光晕效果 */
@keyframes neon-glow {
    0%, 100% { text-shadow: 0 0 5px var(--neon-pink), 0 0 10px var(--neon-pink); }
    50% { text-shadow: 0 0 20px var(--neon-pink), 0 0 30px var(--neon-blue); }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--cyber-font);
    background-color: var(--dark-matter);
    color: var(--text-normal);
    line-height: 1.8;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 42, 109, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(5, 217, 255, 0.1) 0%, transparent 20%);
}

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

a:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 8px var(--neon-pink);
}

/* 不对称容器布局 */
.container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
    position: relative;
}

.container::before {
    content: '';
    position: absolute;
    left: -5%;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--neon-purple), transparent);
}

/* 赛博风格头部 */
header {
    background-color: rgba(13, 2, 33, 0.8);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--neon-purple);
}

.header-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 2rem;
}

.logo {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--neon-pink);
    text-transform: uppercase;
    letter-spacing: 3px;
    animation: neon-glow 2s infinite alternate;
    transform: skewX(-10deg);
}

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

nav ul li a {
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--neon-blue);
    border-radius: 0;
    clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
}

nav ul li a:hover {
    background-color: var(--neon-pink);
    border-color: var(--neon-pink);
    color: var(--dark-matter);
    transform: translateY(-3px);
}

/* 赛博内容区域 */
.main-content {
    margin: 3rem 0;
    position: relative;
}

.main-content::after {
    content: '';
    position: absolute;
    right: -5%;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--neon-blue), transparent);
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: var(--neon-pink);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    transform: skewX(-10deg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60%;
    height: 3px;
    background: linear-gradient(to right, var(--neon-pink), var(--neon-blue));
}

/* 网格撕裂效果 */
.cyber-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
}

.cyber-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(transparent 95%, rgba(255, 42, 109, 0.2) 100%),
        linear-gradient(90deg, transparent 95%, rgba(5, 217, 255, 0.2) 100%);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: -1;
}

.cyber-card {
    background-color: rgba(26, 27, 65, 0.6);
    border: 1px solid var(--neon-blue);
    padding: 1.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 42, 109, 0.3), transparent);
    transition: all 0.6s ease;
}

.cyber-card:hover {
    transform: translateY(-5px) skewX(-2deg);
    box-shadow: 0 10px 20px rgba(255, 42, 109, 0.3);
    border-color: var(--neon-pink);
}

.cyber-card:hover::before {
    left: 100%;
}

.card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 1px solid var(--neon-purple);
    filter: grayscale(30%) contrast(120%);
    transition: all 0.4s ease;
}

.cyber-card:hover .card-image {
    filter: grayscale(0%) contrast(100%);
    border-color: var(--neon-pink);
}

.card-title {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-glow);
    font-weight: 600;
    line-height: 1.4;
    text-transform: uppercase;
}

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

/* 分类标签 */
.cyber-tag {
    display: inline-block;
    padding: 0.3rem 1rem;
    background-color: var(--neon-purple);
    color: var(--dark-matter);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
    margin-bottom: 1rem;
}

/* 文章详情页 */
.cyber-article {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.article-header {
    margin-bottom: 3rem;
    text-align: center;
}

.article-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--neon-pink);
    text-transform: uppercase;
    letter-spacing: 3px;
    line-height: 1.3;
    animation: neon-glow 2s infinite alternate;
}

.article-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    color: var(--neon-blue);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    margin-bottom: 2rem;
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 20px rgba(5, 217, 255, 0.3);
}

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

.article-content p {
    margin-bottom: 1.5rem;
}

.article-content img {
    max-width: 100%;
    height: auto;
    margin: 2rem 0;
    border: 1px solid var(--neon-purple);
}

/* 分页导航 */
.cyber-pagination {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.cyber-pagination a {
    padding: 0.8rem 1.8rem;
    background-color: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    clip-path: polygon(15% 0%, 100% 0%, 85% 100%, 0% 100%);
    transition: all 0.3s ease;
}

.cyber-pagination a:hover {
    background-color: var(--neon-pink);
    border-color: var(--neon-pink);
    color: var(--dark-matter);
    transform: translateY(-3px);
}

/* 友情链接 */
.cyber-links {
    background-color: rgba(26, 27, 65, 0.6);
    padding: 2rem;
    margin: 3rem 0;
    border: 1px solid var(--neon-purple);
}

.cyber-links h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--neon-pink);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cyber-links-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.cyber-links-container a {
    padding: 0.5rem 1.2rem;
    background-color: rgba(5, 217, 255, 0.1);
    border: 1px solid var(--neon-blue);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
}

.cyber-links-container a:hover {
    background-color: var(--neon-pink);
    border-color: var(--neon-pink);
    color: var(--dark-matter);
}

/* 页脚样式 */
footer {
    background-color: var(--cyber-gray);
    padding: 2rem 0;
    text-align: center;
    margin-top: 4rem;
    border-top: 1px solid var(--neon-purple);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--neon-pink), var(--neon-blue));
}

.copyright {
    font-size: 0.9rem;
    color: var(--text-normal);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .header-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    nav ul {
        justify-content: center;
    }
    
    .cyber-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        width: 95%;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    nav ul {
        flex-wrap: wrap;
    }
    
    nav ul li a {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .cyber-grid {
        grid-template-columns: 1fr;
    }
    
    .article-meta {
        gap: 1rem;
        font-size: 0.8rem;
    }
    
    .cyber-pagination {
        flex-direction: column;
        align-items: center;
    }
    
    .cyber-pagination a {
        width: 80%;
        text-align: center;
    }
}