/* 基础重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    body {
        background: radial-gradient(circle, rgb(18, 18, 18), transparent);
        color: #AEE2FF;
        font-family: 'Roboto Mono', monospace;
        line-height: 1.6;
        padding: 20px;
        animation: aurora-move 15s linear infinite;
    }
    
    @keyframes aurora-move {
        0% {
            background-position: 0% 50%;
        }
        50% {
            background-position: 100% 50%;
        }
        100% {
            background-position: 0% 50%;
        }
    }
    
    header {
        text-align: center;
        padding: 40px 0;
        background: linear-gradient(135deg, #00C9FF, #92FE9D);
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }
    
    header h1 {
        font-size: 2.5rem;
        color: #fff;
        text-transform: uppercase;
        letter-spacing: 0.2em;
        animation: fadeIn 2s ease-in-out;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    nav {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin: 20px 0;
    }
    
    nav a {
        color: #AEE2FF;
        text-decoration: none;
        font-size: 1rem;
        transition: color 0.3s ease, transform 0.3s ease;
    }
    
    nav a:hover {
        color: #F5C542;
        transform: scale(1.1);
    }
    
    .container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 1200px;
        margin: 0 auto;
    }
    
    @media (min-width: 768px) {
        .container {
            grid-template-columns: 1fr 1fr;
        }
    }
    
    .section {
        background: rgba(0, 0, 0, 0.7);
        padding: 20px;
        border-radius: 10px;
        position: relative;
        overflow: hidden;
    }
    
    .section::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
        transform: rotate(45deg);
    }
    
    .section h2 {
        color: #F5C542;
        margin-bottom: 15px;
        font-size: 1.8rem;
        position: relative;
        z-index: 1;
    }
    
    .section p {
        color: #AEE2FF;
        font-size: 1rem;
        margin-bottom: 15px;
        position: relative;
        z-index: 1;
    }
    
    .code-block {
        background: #1E1E1E;
        padding: 15px;
        border-radius: 5px;
        overflow: auto;
        font-size: 0.9rem;
        position: relative;
        z-index: 1;
    }
    
    .code-block code {
        color: #F5C542;
        display: block;
    }
    
    .images-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
        margin-top: 15px;
    }
    
    .images-grid img {
        width: 100%;
        height: auto;
        border-radius: 5px;
    }
    
    .highlight {
        color: #F5C542;
    }
    
    footer {
        text-align: center;
        margin: 40px 0;
        font-size: 1rem;
        color: #AEE2FF;
        animation: fadeIn 2s ease-in-out;
    }
    
    /* 动画效果 */
    .button {
        background: linear-gradient(90deg, #1E90FF, #F5C542);
        color: white;
        padding: 10px 20px;
        border: none;
        cursor: pointer;
        transition: transform 0.3s ease, background 0.3s ease;
        border-radius: 5px;
    }
    
    .button:hover {
        transform: scale(1.1);
        background: linear-gradient(90deg, #F5C542, #1E90FF);
    }
    
    /* 自适应设计 */
    @media (max-width: 480px) {
        header h1 {
            font-size: 2rem;
        }
        
        nav a {
            font-size: 0.9rem;
        }
        
        .section h2 {
            font-size: 1.5rem;
        }
        
        .section p {
            font-size: 0.9rem;
        }
    }
    
    @media (min-width: 1024px) {
        .container {
            grid-template-columns: 1fr 1fr 1fr;
        }
    }
    
    /* 滚动触发 */
    .hidden {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s ease;
    }
    
    .show {
        opacity: 1;
        transform: translateY(0);
    }