/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
        color: #ffffff;
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
    }

    a {
        color: #6c5ce7;
        text-decoration: none;
    }

    a[rel="nofollow"] {
        color: #00cec9;
    }

    header {
        padding: 40px 20px;
        text-align: center;
        background: rgba(0, 0, 0, 0.5);
    }

    header h1 {
        font-family: 'Orbitron', sans-serif;
        font-size: 2.5em;
        margin-bottom: 10px;
    }

    header p {
        font-size: 1.2em;
        color: #dfe6e9;
    }

    main {
        padding: 20px;
        max-width: 1200px;
        margin: auto;
    }

    .notice {
        text-align: center;
        font-size: 1em;
        margin-bottom: 30px;
        color: #fab1a0;
    }

    .content {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .section {
        background: rgba(30, 30, 30, 0.8);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    }

    .section h2, .section h3, .section h4 {
        font-family: 'Orbitron', sans-serif;
        color: #ffeaa7;
    }

    .section p {
        color: #dfe6e9;
    }

    pre {
        background: #2d3436;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        color: #00b894;
        font-family: 'Courier New', Courier, monospace;
    }

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

    table, th, td {
        border: 1px solid #636e72;
    }

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

    th {
        background: #0984e3;
    }

    .images-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-top: 20px;
    }

    .images-grid img {
        width: 100%;
        border-radius: 8px;
        transition: transform 0.3s;
    }

    .images-grid img:hover {
        transform: scale(1.05);
    }

    footer {
        text-align: center;
        padding: 20px;
        background: rgba(0, 0, 0, 0.5);
        margin-top: 40px;
    }

    footer p {
        color: #dfe6e9;
    }

    /* 动态粒子效果 */
    .particle {
        position: absolute;
        width: 8px;
        height: 8px;
        background-color: rgba(255, 255, 255, 0.8);
        border-radius: 50%;
        animation: float 6s infinite;
    }

    @keyframes float {
        0% { transform: translateY(0) rotate(0deg); opacity: 1; }
        100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.2em;
        }
    }

    @media (max-width: 1200px) {
        .images-grid {
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        }
    }

    @media (max-width: 1024px) {
        main {
            padding: 15px;
        }

        .section {
            padding: 15px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }

        .images-grid {
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.8em;
        }

        .section h2, .section h3, .section h4 {
            font-size: 1.5em;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5em;
        }

        .section p, .section pre, table, th, td {
            font-size: 0.9em;
        }
    }