/* 基础重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto Mono', monospace;
        background: linear-gradient(135deg, #5D4C46, #2E4053);
        color: #FFD700;
        padding: 20px;
        line-height: 1.6;
    }

    h1, h2, h3, h4 {
        font-family: 'Playfair Display', serif;
        color: #00FFFF;
        text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
        margin-bottom: 15px;
    }

    p {
        margin-bottom: 15px;
    }

    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        color: #8A2BE2;
        font-family: 'Courier New', Courier, monospace;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 15px;
    }

    table, th, td {
        border: 1px solid #FFD700;
    }

    th, td {
        padding: 10px;
        text-align: left;
    }

    .container {
        display: flex;
        flex-wrap: wrap;
    }

    .left-panel, .right-panel {
        flex: 1 1 100%;
        padding: 10px;
    }

    @media (min-width: 768px) {
        .left-panel, .right-panel {
            flex: 1 1 50%;
        }
    }

    .button {
        position: relative;
        display: inline-block;
        padding: 10px 20px;
        background: #2E4053;
        color: #FFD700;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        overflow: hidden;
    }

    .button::before {
        content: '';
        position: absolute;
        top: 50%; left: 50%;
        width: 0; height: 0;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        animation: ripple 0.8s ease-out;
        opacity: 0;
    }

    .button:hover::before {
        animation: none;
        width: 200%; height: 200%;
        opacity: 1;
    }

    @keyframes ripple {
        0% { transform: translate(-50%, -50%) scale(0); opacity: 0.5; }
        100% { transform: translate(-50%, -50%) scale(1); opacity: 0; }
    }

    .image-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
        margin-bottom: 20px;
    }

    .image-grid img {
        width: 100%;
        border-radius: 5px;
    }

    .note {
        background: rgba(0, 0, 0, 0.5);
        padding: 10px;
        border-left: 5px solid #FFD700;
        margin-bottom: 20px;
    }

    .footer {
        text-align: center;
        margin-top: 20px;
        color: #8A2BE2;
    }