/* 全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    body {
        font-family: 'Merriweather', serif;
        background: linear-gradient(135deg, #0A66C2, #C0C0C0);
        color: #0D1B2A;
        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%; }
    }

    h1, h2, h3, h4 {
        font-family: 'Roboto', sans-serif;
        color: #0A66C2;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 36px;
    }

    h2 {
        font-size: 28px;
    }

    h3 {
        font-size: 22px;
    }

    h4 {
        font-size: 18px;
    }

    p {
        font-size: 16px;
        margin-bottom: 15px;
    }

    pre {
        background: #F5F5F5;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #D6336C;
    }

    .container {
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: 20px;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        background: rgba(255, 255, 255, 0.8);
        border-radius: 10px;
    }

    .module-1 {
        grid-column: span 6;
    }

    .module-2 {
        grid-column: span 4;
    }

    nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background-color: #0D1B2A;
        z-index: 1000;
        padding: 10px 0;
    }

    nav ul {
        display: flex;
        justify-content: center;
        list-style: none;
    }

    nav ul li {
        margin: 0 15px;
    }

    nav ul li a {
        color: #FFFFFF;
        text-decoration: none;
        font-size: 16px;
        transition: color 0.3s;
    }

    nav ul li a:hover {
        color: #FF6F61;
    }

    .button {
        background-color: #FF6F61;
        color: white;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: all 0.3s ease;
        font-size: 16px;
    }

    .button:hover {
        background-color: #FF9B85;
        transform: scale(1.1);
    }

    img {
        width: 100%;
        height: auto;
        border-radius: 5px;
        margin-bottom: 20px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 { font-size: 34px; }
        h2 { font-size: 26px; }
        h3 { font-size: 20px; }
        h4 { font-size: 16px; }
        .container { padding: 15px; }
    }

    @media (max-width: 1200px) {
        .module-1 { grid-column: span 6; }
        .module-2 { grid-column: span 6; }
    }

    @media (max-width: 1024px) {
        .container {
            grid-template-columns: repeat(8, 1fr);
        }
        .module-1 { grid-column: span 8; }
        .module-2 { grid-column: span 8; }
    }

    @media (max-width: 768px) {
        .container {
            grid-template-columns: repeat(6, 1fr);
        }
        nav ul {
            flex-direction: column;
        }
        .module-1, .module-2 { grid-column: span 6; }
        .button { font-size: 14px; padding: 8px 16px; }
    }

    @media (max-width: 480px) {
        h1 { font-size: 28px; }
        h2 { font-size: 22px; }
        h3 { font-size: 18px; }
        h4 { font-size: 14px; }
        .container {
            grid-template-columns: repeat(4, 1fr);
        }
        .module-1, .module-2 { grid-column: span 4; }
    }

    @media (max-width: 320px) {
        h1 { font-size: 24px; }
        h2 { font-size: 20px; }
        h3 { font-size: 16px; }
        h4 { font-size: 12px; }
        .container {
            grid-template-columns: repeat(2, 1fr);
        }
        .button { font-size: 12px; padding: 6px 12px; }
    }

    /* 内部链接样式 */
    a[rel="nofollow"] {
        color: #0A66C2;
        text-decoration: underline;
    }

    /* 视觉冲击力元素 */
    .highlight {
        background: rgba(255, 111, 97, 0.2);
        padding: 10px;
        border-left: 5px solid #FF6F61;
        margin-bottom: 20px;
    }