/* 基本样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    color: #333333;
    line-height: 1.6;
    background: linear-gradient(135deg, #0A2540, #1F1F1F);
    background-attachment: fixed;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 0;
    color: #00FFC2;
    font-family: 'Orbitron', sans-serif;
    background: radial-gradient(circle, rgba(255,87,34,1) 0%, rgba(255,87,34,0) 70%);
    animation: aurora-move 15s linear infinite;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2em;
    color: #FFFFFF;
}

nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

nav a {
    text-decoration: none;
    color: #8E44AD;
    font-weight: bold;
    transition: color 0.3s;
}

nav a:hover {
    color: #FF6F61;
}

.container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.article-section, .data-section {
    flex: 1 1 45%;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.article-section h2, .data-section h2 {
    font-family: 'Orbitron', sans-serif;
    color: #00FFC2;
    margin-bottom: 15px;
}

.article-section p, .data-section p {
    color: #FFFFFF;
    margin-bottom: 15px;
}

code {
    display: block;
    background: rgba(0, 0, 0, 0.7);
    color: #00FFC2;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
}

pre {
    background: rgba(0, 0, 0, 0.7);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.footer {
    text-align: center;
    padding: 20px 0;
    color: #FFFFFF;
    font-size: 0.9em;
    background: rgba(0, 0, 0, 0.5);
    border-top: 1px solid #FFFFFF;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .article-section, .data-section {
        flex: 1 1 100%;
    }
}

@media (max-width: 1200px) {
    header h1 {
        font-size: 2em;
    }
    nav a {
        font-size: 1em;
    }
}

@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    header {
        padding: 30px 0;
    }
    .article-section, .data-section {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5em;
    }
    nav {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 320px) {
    body {
        padding: 10px;
    }
    header p {
        font-size: 1em;
    }
}

/* 动画效果 */
@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.fade-in {
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 链接样式 */
a[rel="nofollow"] {
    color: #8E44AD;
    text-decoration: underline;
}