/* 页面整体样式 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #121212, #1e1e3f, #2c2c6c);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.header {
    text-align: center;
    padding: 50px 20px;
    background: radial-gradient(circle, rgba(255, 87, 34, 0.3), transparent);
    animation: aurora-move 15s linear infinite;
}
@keyframes aurora-move {
    from { background-position: 0% 50%; }
    to { background-position: 100% 50%; }
}
.header h1 {
    font-size: 48px;
    background: linear-gradient(to right, #3f5efb, #fc4a1a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}
.header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
}
.section {
    width: 100%;
    padding: 40px 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}
.card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 20px;
    margin: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    transition: transform 0.3s ease;
}
.card:hover {
    transform: scale(1.05);
}
.card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 10px;
}
.card h2 {
    font-size: 24px;
    color: #ff9800;
    margin-bottom: 10px;
}
.card p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}
.article {
    width: 100%;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    border-radius: 10px;
    margin-top: 40px;
}
.article h2 {
    font-size: 36px;
    background: linear-gradient(to right, #3f5efb, #fc4a1a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}
.article p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 20px;
}
.article pre {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    color: #ff9800;
}
.article table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
.article th, .article td {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px;
    text-align: left;
    color: rgba(255, 255, 255, 0.9);
}
.footer {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}
@media (max-width: 768px) {
    .header h1 {
        font-size: 36px;
    }
    .card {
        max-width: 100%;
    }
    .article h2 {
        font-size: 28px;
    }
    .article p {
        font-size: 16px;
    }
}