/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0A192F, #8A2BE2, #00FFFF);
    color: #FFFFFF;
    line-height: 1.6;
}

header {
    background: rgba(10, 25, 47, 0.8);
    padding: 20px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    letter-spacing: 0.1em;
    color: #00FFFF;
}

nav {
    margin-top: 10px;
}

nav a {
    color: #8A2BE2;
    margin: 0 15px;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

nav a:hover {
    color: #00FFFF;
    transform: scale(1.1);
}

.container {
    display: grid;
    grid-template-columns: 1fr 3fr 1fr;
    gap: 20px;
    padding: 40px;
}

main {
    grid-column: 2 / 3;
}

aside {
    grid-column: 1 / 2;
}

aside, .sidebar {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
}

.article-content code {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 4px;
    border-radius: 4px;
    font-family: 'SF Mono', monospace;
}

.article-content pre {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}

.example-data {
    margin-top: 40px;
}

.example-data h2 {
    color: #00FFFF;
    border-bottom: 2px solid #8A2BE2;
    padding-bottom: 10px;
}

.example-data ul {
    list-style: none;
    padding: 0;
}

.example-data li {
    background: rgba(138, 43, 226, 0.2);
    margin: 10px 0;
    padding: 15px;
    border-radius: 8px;
}

.footer {
    background: rgba(10, 25, 47, 0.9);
    text-align: center;
    padding: 20px;
    position: relative;
}

.footer p {
    margin: 0;
    color: #FFFFFF;
    font-size: 0.9rem;
}

img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}

button {
    background-color: #8A2BE2;
    color: #FFFFFF;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

button:hover {
    transform: scale(1.1);
    background-color: #00FFFF;
}

@media (max-width: 1440px) {
    .container {
        padding: 30px;
    }
}

@media (max-width: 1200px) {
    .container {
        grid-template-columns: 1fr 2fr;
    }

    aside {
        grid-column: 1 / -1;
    }
}

@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr;
    }

    nav a {
        display: block;
        margin: 10px 0;
    }
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .article-content h2 {
        font-size: 1.5rem;
    }

    button {
        width: 100%;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    .container {
        padding: 20px;
    }

    .article-content h2 {
        font-size: 1.2rem;
    }

    button {
        padding: 10px;
    }
}

@media (max-width: 320px) {
    header h1 {
        font-size: 1.2rem;
    }

    nav a {
        font-size: 0.8rem;
    }

    .article-content h2 {
        font-size: 1rem;
    }

    button {
        padding: 8px;
    }
}

/* 动画效果 */
@keyframes rotate {
    from { transform: rotateY(0deg); }
    to { transform: rotateY(360deg); }
}

.rotate-animation {
    animation: rotate 10s infinite linear;
}