/* 大胆开放风格 - 霓虹朋克主题 */
:root {
    --neon-pink: #ff2a6d;
    --neon-blue: #05d9e8;
    --neon-purple: #d300c5;
    --dark-bg: #0d0221;
    --light-text: #f8f8f8;
    --accent-yellow: #f9c80e;
    --grid-color: rgba(255, 42, 109, 0.1);
    --year: "0000";
}

* {
    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);
    line-height: 1.6;
    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;
}

@keyframes neon-glow {
    0%, 100% { text-shadow: 0 0 5px var(--neon-pink), 0 0 10px var(--neon-pink); }
    50% { text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue); }
}

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

a:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* 非对称头部设计 */
header {
    background: rgba(13, 2, 33, 0.9);
    padding: 25px 0;
    clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
    border-bottom: 2px solid var(--neon-purple);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        var(--neon-purple),
        var(--neon-blue),
        var(--neon-purple),
        transparent
    );
    opacity: 0.1;
    animation: slide 20s linear infinite;
}

@keyframes slide {
    0% { transform: translateX(0); }
    100% { transform: translateX(50%); }
}

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

.logo {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(to right, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: neon-glow 3s ease-in-out infinite alternate;
    transform: rotate(-5deg);
}

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

nav ul li a {
    font-size: 18px;
    font-weight: 600;
    padding: 8px 15px;
    border: 2px solid var(--neon-blue);
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

nav ul li a:hover {
    background: var(--neon-blue);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--neon-blue);
}

/* 非对称内容区域 */
.main-content {
    background: rgba(13, 2, 33, 0.7);
    border: 1px solid var(--neon-purple);
    border-radius: 0 50px 50px 0;
    padding: 40px;
    margin: 40px 0 40px -50px;
    box-shadow: 10px 10px 0 var(--neon-purple);
    position: relative;
    overflow: hidden;
}

.main-content::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100%;
    background: linear-gradient(to left, var(--neon-pink), transparent);
    opacity: 0.1;
}

.section-title {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--neon-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 70%;
    height: 3px;
    background: linear-gradient(to right, var(--neon-pink), transparent);
}

/* 创意文章网格 */
.article-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    perspective: 1000px;
}

.article-tile {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--neon-blue);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s;
    transform-style: preserve-3d;
    transform: rotateY(0deg) rotateX(0deg);
    box-shadow: 0 0 20px rgba(5, 217, 232, 0.2);
}

.article-tile:hover {
    transform: rotateY(5deg) rotateX(5deg) translateY(-10px);
    box-shadow: 0 15px 30px rgba(255, 42, 109, 0.4);
    border-color: var(--neon-pink);
}

.tile-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 3px solid var(--neon-pink);
    filter: saturate(150%) contrast(120%);
}

.tile-body {
    padding: 20px;
    position: relative;
}

.tile-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 42, 109, 0.1), transparent);
    z-index: -1;
}

.tile-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--light-text);
    font-weight: 700;
    line-height: 1.3;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

.tile-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--neon-blue);
    margin-top: 15px;
}

/* 分类标签 */
.category-badge {
    display: inline-block;
    padding: 3px 12px;
    background: var(--neon-purple);
    color: white;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 10px var(--neon-purple);
}

/* 文章详情页 - 全屏沉浸式 */
.article-immerse {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.article-header {
    margin-bottom: 50px;
    text-align: center;
    position: relative;
    padding-bottom: 30px;
}

.article-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 25%;
    width: 50%;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--neon-blue), transparent);
}

.article-title {
    font-size: 42px;
    margin-bottom: 25px;
    line-height: 1.2;
    color: var(--light-text);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--neon-blue);
    font-weight: 700;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    color: var(--neon-pink);
    margin-bottom: 30px;
    flex-wrap: wrap;
    font-size: 16px;
    font-weight: 600;
}

.article-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 20px;
    margin-bottom: 40px;
    border: 3px solid var(--neon-blue);
    box-shadow: 0 0 30px var(--neon-blue);
    filter: contrast(110%) saturate(150%);
}

.article-content {
    line-height: 1.8;
    font-size: 18px;
    column-count: 2;
    column-gap: 40px;
    position: relative;
    z-index: 1;
}

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

.article-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 42, 109, 0.05), transparent);
    z-index: -1;
    border-radius: 20px;
}

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

.pagination a {
    padding: 12px 25px;
    border-radius: 30px;
    background: transparent;
    border: 2px solid var(--neon-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.pagination a:hover {
    background: var(--neon-blue);
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--neon-blue);
    transform: translateY(-5px);
}

/* 友情链接 - 霓虹网格 */
.friend-links {
    background: rgba(13, 2, 33, 0.7);
    border: 1px solid var(--neon-pink);
    border-radius: 20px;
    padding: 30px;
    margin: 50px 0;
    position: relative;
    overflow: hidden;
}

.friend-links::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-blue), var(--neon-purple));
    z-index: -1;
    filter: blur(20px);
    opacity: 0.3;
}

.friend-links h3 {
    margin-bottom: 25px;
    color: var(--neon-blue);
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.friend-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
}

.friend-links-grid a {
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--neon-blue);
    transition: all 0.3s;
    font-weight: 600;
}

.friend-links-grid a:hover {
    background: var(--neon-blue);
    color: var(--dark-bg);
    transform: scale(1.05);
}

/* 页脚 - 动态年份 */
footer {
    background: linear-gradient(to top, #0d0221, #1a0538);
    padding: 40px 0;
    text-align: center;
    margin-top: 80px;
    clip-path: polygon(0 20%, 100% 0, 100% 100%, 0 100%);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--neon-pink), var(--neon-blue), var(--neon-purple));
}

.copyright {
    font-size: 16px;
    color: var(--light-text);
    margin-top: 20px;
}

.copyright::before {
    content: 'Copyright © ' var(--year) ' ';
}

/* 响应式设计 */
@media (max-width: 992px) {
    .article-content {
        column-count: 1;
    }
    
    .main-content {
        margin-left: 0;
        border-radius: 20px;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 25px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .article-title {
        font-size: 32px;
    }
    
    .article-matrix {
        grid-template-columns: 1fr;
    }
    
    .friend-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 动态年份JS样式 */
.year-script {
    display: none;
}