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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #87CEEB, #4B0082);
    color: #fff;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    display: grid;
    grid-template-columns: 200px 1fr;
    margin: 0 auto;
    max-width: 1440px;
    padding: 20px;
    gap: 20px;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 200px;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    padding: 20px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.navbar a {
    color: #FFD700;
    text-decoration: none;
    font-size: 18px;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.navbar a:hover {
    color: #fff;
}

.header {
    grid-column: span 2;
    border: 2px solid #FFD700;
    padding: 20px;
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
}

.main-content {
    grid-column: 2 / -1;
    padding: 20px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    position: relative;
}

h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    color: #FFD700;
    margin-bottom: 15px;
}

p {
    color: #ccc;
    margin-bottom: 15px;
}

pre {
    background: #000;
    color: #FFD700;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 15px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

th, td {
    border: 1px solid #FFD700;
    padding: 10px;
    text-align: left;
    color: #FFD700;
}

ul {
    list-style-type: disc;
    margin-left: 20px;
    color: #ccc;
}

.img-decor {
    width: 100px;
    height: 100px;
    object-fit: cover;
    margin: 10px;
    border-radius: 5px;
}

.footer {
    text-align: center;
    color: #ccc;
    font-size: 14px;
    margin-top: 20px;
}

@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr;
    }
    .navbar {
        position: static;
        height: auto;
        padding: 10px;
    }
    .header {
        grid-column: span 1;
    }
    pre {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .header {
        font-size: 28px;
    }
    h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    .container {
        padding: 10px;
    }
    pre {
        font-size: 12px;
    }
}