/* 基础样式设置 */
body {
    margin: 0;
    font-family: 'Roboto', 'Noto Sans', sans-serif;
    background: linear-gradient(135deg, #0A2463, #1E3C72);
    color: white;
    line-height: 1.6;
    overflow-x: hidden;
}
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
h1, h2, h3, h4 {
    font-weight: bold;
    color: #FF9800;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}
p {
    font-size: 1rem;
    margin-bottom: 15px;
}
a {
    color: #FFD700;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #FFA500;
}
button {
    background-color: #FF9800;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 1rem;
    border-radius: 5px;
    transition: transform 0.3s ease;
}
button:hover {
    background-color: #E68C00;
    transform: scale(1.05);
}
section {
    margin-bottom: 30px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
}
pre {
    background: rgba(0, 0, 0, 0.4);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-size: 0.9rem;
    color: #FFD700;
}
code {
    color: #FFA500;
    font-size: 0.9rem;
}
/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    h1 {
        font-size: 1.8rem;
    }
    h2 {
        font-size: 1.6rem;
    }
    p {
        font-size: 0.9rem;
    }
}
/* 动画效果 */
@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
.header {
    background: linear-gradient(270deg, #0A2463, #1E3C72, #0A2463);
    background-size: 300% 300%;
    animation: aurora-move 15s infinite alternate;
    padding: 20px;
    text-align: center;
    border-radius: 10px;
}
.icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    height: 150px;
}
.icon-box img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}
.article-box {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    padding: 20px;
}