/* 喜庆霓虹主题 */
:root {
    --neon-pink: #ff2a6d;
    --neon-blue: #05d9e8;
    --neon-purple: #d300c5;
    --dark-bg: #0d0221;
    --content-bg: #1a0933;
    --text-light: #f8f8ff;
    --text-glow: 0 0 10px currentColor;
    --box-glow: 0 0 20px rgba(255, 42, 109, 0.6);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial Rounded MT Bold', 'Microsoft YaHei', sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.8;
    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, 232, 0.1) 0%, transparent 20%);
}

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

a:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 15px var(--neon-pink);
}

.container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 霓虹灯头部样式 */
header {
    background-color: rgba(13, 2, 33, 0.9);
    padding: 25px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--neon-purple);
    box-shadow: var(--box-glow);
}

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

.logo {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 15px rgba(255, 42, 109, 0.7);
    letter-spacing: 2px;
}

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

nav ul li a {
    padding: 8px 20px;
    border-radius: 30px;
    border: 1px solid var(--neon-blue);
    font-weight: bold;
    transition: all 0.3s ease;
}

nav ul li a:hover {
    background-color: var(--neon-pink);
    border-color: var(--neon-pink);
    color: white;
    box-shadow: 0 0 20px var(--neon-pink);
    transform: translateY(-3px);
}

/* 霓虹内容卡片 */
.main-content {
    background-color: var(--content-bg);
    border-radius: 15px;
    padding: 40px;
    margin: 40px 0;
    border: 1px solid var(--neon-purple);
    box-shadow: var(--box-glow);
    position: relative;
    overflow: hidden;
}

.main-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle, rgba(255, 42, 109, 0.1) 0%, transparent 70%),
        radial-gradient(circle, rgba(5, 217, 232, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    z-index: -1;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 150px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-pink), transparent);
}

/* 霓虹文章网格 */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background: rgba(26, 9, 51, 0.7);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 1px solid var(--neon-blue);
    position: relative;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(255, 42, 109, 0.4);
    border-color: var(--neon-pink);
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-purple));
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 2px solid var(--neon-purple);
}

.card-body {
    padding: 25px;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: white;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--neon-blue);
    margin-top: 20px;
}

/* 分类标签 */
.category-tag {
    display: inline-block;
    padding: 3px 15px;
    background: linear-gradient(45deg, var(--neon-purple), var(--neon-pink));
    color: white;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 15px;
    font-weight: bold;
    box-shadow: 0 0 10px var(--neon-purple);
}

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

.article-header {
    margin-bottom: 50px;
    text-align: center;
}

.article-title {
    font-size: 2.5rem;
    margin-bottom: 25px;
    line-height: 1.3;
    text-shadow: 0 0 15px var(--neon-blue);
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 30px;
    color: var(--neon-blue);
}

.article-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 40px;
    border: 3px solid var(--neon-purple);
    box-shadow: 0 0 30px var(--neon-purple);
}

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

.article-content p {
    margin-bottom: 25px;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 30px 0;
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 20px var(--neon-blue);
}

/* 分页导航 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 50px;
}

.pagination a {
    padding: 12px 25px;
    border-radius: 30px;
    background: rgba(255, 42, 109, 0.2);
    border: 2px solid var(--neon-pink);
    font-weight: bold;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background: var(--neon-pink);
    color: white;
    box-shadow: 0 0 20px var(--neon-pink);
    transform: translateY(-3px);
}

/* 友情链接 */
.friend-links {
    background: rgba(26, 9, 51, 0.7);
    border-radius: 15px;
    padding: 30px;
    margin: 40px 0;
    border: 1px solid var(--neon-blue);
    box-shadow: var(--box-glow);
}

.friend-links h3 {
    margin-bottom: 25px;
    font-size: 1.5rem;
    text-shadow: 0 0 10px var(--neon-blue);
}

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

.friend-links-container a {
    padding: 10px 20px;
    background: rgba(5, 217, 232, 0.2);
    border-radius: 30px;
    border: 1px solid var(--neon-blue);
    transition: all 0.3s ease;
}

.friend-links-container a:hover {
    background: var(--neon-blue);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--neon-blue);
}

/* 页脚样式 */
footer {
    background-color: #0a0118;
    padding: 40px 0;
    text-align: center;
    margin-top: 60px;
    border-top: 2px solid var(--neon-purple);
    box-shadow: 0 0 30px rgba(211, 0, 197, 0.3);
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    nav ul {
        justify-content: center;
    }
    
    .article-grid {
        grid-template-columns: 1fr;
    }
    
    .article-title {
        font-size: 1.8rem;
    }
    
    .article-meta {
        gap: 15px;
    }
    
    .main-content {
        padding: 30px;
    }
}