/* 基本样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0A2540, #FFD700);
        color: #333;
        line-height: 1.6;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        background-color: rgba(255, 255, 255, 0.9);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    h1, h2, h3, h4 {
        font-family: 'Bebas Neue', cursive;
        color: #0A2540;
    }

    h1 {
        font-size: 48px;
        text-align: center;
        margin-bottom: 20px;
    }

    h2 {
        font-size: 36px;
        margin-top: 40px;
        margin-bottom: 20px;
    }

    h3 {
        font-size: 28px;
        margin-top: 30px;
        margin-bottom: 15px;
    }

    h4 {
        font-size: 22px;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    p {
        font-size: 16px;
        color: #0A2540;
        margin-bottom: 15px;
    }

    pre {
        background-color: #F5F5F5;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', monospace;
        color: #FFD700;
    }

    a {
        color: #8BC34A;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #0A2540;
    }

    .highlight {
        background-color: #FFD700;
        padding: 2px 4px;
        border-radius: 4px;
    }

    ul {
        list-style: disc inside;
        margin-bottom: 20px;
    }

    /* 按钮样式 */
    .btn {
        background-color: #FFD700;
        color: #0A2540;
        border: none;
        padding: 10px 20px;
        font-size: 16px;
        cursor: pointer;
        transition: background-color 0.3s ease, transform 0.3s ease;
        border-radius: 4px;
    }

    .btn:hover {
        background-color: #8BC34A;
        transform: scale(1.05);
    }

    /* 图片样式 */
    img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin-bottom: 20px;
    }

    /* 链接样式 */
    a[rel="nofollow"] {
        /* No additional styles */
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 {
            font-size: 42px;
        }

        h2 {
            font-size: 32px;
        }

        h3 {
            font-size: 24px;
        }

        h4 {
            font-size: 20px;
        }

        .container {
            padding: 15px;
        }
    }

    @media (max-width: 1200px) {
        h1 {
            font-size: 36px;
        }

        h2 {
            font-size: 28px;
        }

        h3 {
            font-size: 20px;
        }

        h4 {
            font-size: 18px;
        }
    }

    @media (max-width: 1024px) {
        .container {
            padding: 10px;
        }
    }

    @media (max-width: 768px) {
        h1 {
            font-size: 32px;
        }

        h2 {
            font-size: 24px;
        }

        h3 {
            font-size: 18px;
        }

        h4 {
            font-size: 16px;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 28px;
        }

        h2 {
            font-size: 20px;
        }

        h3 {
            font-size: 16px;
        }

        h4 {
            font-size: 14px;
        }

        .btn {
            width: 100%;
            padding: 12px;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 24px;
        }

        h2 {
            font-size: 18px;
        }

        h3 {
            font-size: 14px;
        }

        h4 {
            font-size: 12px;
        }

        .container {
            padding: 5px;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% {
            background-position: 0% 50%;
        }
        50% {
            background-position: 100% 50%;
        }
        100% {
            background-position: 0% 50%;
        }
    }

    .animated-background {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora-move 15s linear infinite;
    }

    /* 提示信息 */
    .reference-note {
        text-align: center;
        font-size: 18px;
        color: #8BC34A;
        margin-top: 30px;
        margin-bottom: 30px;
    }