/* 全局样式 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #1A1A37, #0C0C28);
    color: #D8D8D8;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Orbitron', sans-serif;
    text-shadow: 2px 2px 5px rgba(0, 255, 0, 0.5);
    letter-spacing: 2px;
    margin: 20px 0;
}

p {
    font-size: 16px;
    line-height: 1.6;
    margin: 10px 0;
}

ul {
    padding-left: 20px;
}

code, pre {
    background-color: #1F1F40;
    border-radius: 5px;
    padding: 10px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: #D8D8D8;
}

button, .highlight {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transform: scale(1.05);
}

.icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #4CAF50, #FF9800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.loader {
    animation: particles 2s ease-in-out;
}

@keyframes particles {
    0% { transform: translateX(-100%); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.main-content {
    grid-column: span 2;
}

.side-content {
    grid-column: span 1;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    padding: 10px;
    border: 1px solid #4CAF50;
    text-align: left;
}

th {
    background-color: #1A1A37;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
}

.image-grid img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    object-fit: cover;
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    .main-content, .side-content {
        grid-column: span 1;
    }

    pre {
        font-size: 14px;
    }
}