/* 基础样式设置 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    color: #fff;
    background: linear-gradient(135deg, #000033, #660099, #003366);
    background-size: 400% 400%;
    animation: gradientAnimation 15s ease infinite;
    overflow-x: hidden;
}
@keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    margin-top: 20px;
    margin-bottom: 10px;
}
p, li, td, th {
    line-height: 1.6;
    font-size: 1rem;
}
a {
    color: #00ffcc;
    text-decoration: none;
    transition: all 0.3s ease;
}
a:hover {
    color: #ffaa00;
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.8);
}
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
}
.module-1 {
    grid-column: span 5 / span 5;
}
.module-2 {
    grid-column: span 7 / span 7;
}
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    .module-1, .module-2 {
        grid-column: span 12 / span 12;
    }
}
.header {
    position: relative;
    height: 400px;
    background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center/cover;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.header h1 {
    font-size: 3rem;
    z-index: 10;
    position: relative;
}
.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 204, 0.5), transparent);
    transform: rotate(45deg);
    animation: spin 20s linear infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.article-section {
    background: rgba(0, 0, 0, 0.7);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}
pre {
    background: #1e1e1e;
    color: #00ffcc;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}
code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}
.parallax {
    background: url('https://images.gptkong.com/demo/sample2.png') no-repeat center/cover;
    height: 300px;
    background-attachment: fixed;
    margin: 40px 0;
}
.loading-spinner {
    border: 4px solid rgba(0, 255, 204, 0.3);
    border-top: 4px solid #00ffcc;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}
.gallery img {
    width: 100%;
    height: auto;
    margin: 10px 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}
.footer {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.8);
    margin-top: 40px;
}