/* 通用样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        background: linear-gradient(135deg, #000033, #330066);
        color: #FFFFFF;
        overflow-x: hidden;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Orbitron', sans-serif;
        text-transform: uppercase;
        color: #FF69B4;
        text-shadow: 0 0 5px #FF69B4, 0 0 10px #FF69B4, 0 0 20px #FF69B4;
    }

    a {
        color: #00FFFF;
        text-decoration: none;
    }

    a:hover {
        color: #FF69B4;
        text-shadow: 0 0 5px #FF69B4, 0 0 10px #FF69B4;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: auto;
        padding: 20px;
    }

    /* 导航栏 */
    .navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 0;
    }

    .navbar .logo {
        font-size: 1.8rem;
        color: #FF69B4;
    }

    .navbar ul {
        list-style: none;
        display: flex;
    }

    .navbar ul li {
        margin-left: 20px;
    }

    /* 主页横幅 */
    .hero {
        height: 60vh;
        background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center center/cover;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
    }

    .hero-content {
        position: relative;
        text-align: center;
        color: #FFFFFF;
    }

    .hero-content h1 {
        font-size: 3rem;
        margin-bottom: 20px;
        animation: glow 2s infinite alternate;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    @keyframes glow {
        from {
            text-shadow: 0 0 10px #FF69B4, 0 0 20px #FF69B4, 0 0 30px #FF69B4;
        }
        to {
            text-shadow: 0 0 20px #FF69B4, 0 0 30px #FF69B4, 0 0 40px #FF69B4;
        }
    }

    /* 主内容 */
    .main-content {
        padding: 40px 0;
    }

    .main-content h2 {
        text-align: center;
        margin-bottom: 30px;
    }

    .main-content p {
        margin-bottom: 20px;
        color: #CCCCCC;
    }

    .code-snippet {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        color: #00FF99;
    }

    /* 网格布局 */
    .grid-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }

    .grid-item {
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease;
    }

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

    /* 图片样式 */
    .grid-item img {
        width: 100%;
        border-radius: 10px;
        margin-bottom: 15px;
    }

    /* 示例展示 */
    .example-display {
        background: rgba(0, 0, 0, 0.8);
        padding: 30px;
        border-radius: 10px;
        margin-top: 40px;
    }

    .example-display h3 {
        margin-bottom: 20px;
        color: #FFD700;
    }

    /* 动画与交互 */
    .loader {
        width: 50px;
        height: 50px;
        border: 5px solid #00FFFF;
        border-top: 5px solid #FF69B4;
        border-radius: 50%;
        animation: spin 1s linear infinite;
        margin: 20px auto;
    }

    @keyframes spin {
        from { transform: rotate(0deg); }
        to { transform: rotate(360deg); }
    }

    /* 粒子效果 */
    .particles {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        pointer-events: none;
    }

    /* 媒体查询 */
    @media (max-width: 320px) {
        .hero-content h1 {
            font-size: 2rem;
        }

        .navbar ul {
            flex-direction: column;
            align-items: center;
        }

        .navbar ul li {
            margin: 10px 0;
        }
    }

    @media (max-width: 480px) {
        .hero {
            height: 50vh;
        }

        .hero-content h1 {
            font-size: 2.5rem;
        }
    }

    @media (max-width: 768px) {
        .grid-container {
            grid-template-columns: 1fr;
        }

        .navbar {
            flex-direction: column;
        }

        .navbar ul {
            flex-direction: column;
            width: 100%;
        }

        .navbar ul li {
            margin: 10px 0;
            text-align: center;
        }
    }

    @media (max-width: 1024px) {
        .hero-content h1 {
            font-size: 3rem;
        }

        .container {
            padding: 20px;
        }
    }

    @media (min-width: 1200px) {
        .hero-content h1 {
            font-size: 4rem;
        }

        .grid-container {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    @media (min-width: 1440px) {
        .hero-content h1 {
            font-size: 5rem;
        }

        .grid-container {
            grid-template-columns: repeat(4, 1fr);
        }
    }

    /* 虚拟现实支持 */
    .vr-support {
        background: linear-gradient(135deg, #330066, #000033);
        padding: 40px;
        border-radius: 10px;
        text-align: center;
        color: #00FF99;
    }

    .vr-support h3 {
        margin-bottom: 20px;
    }

    .vr-support p {
        margin-bottom: 20px;
    }

    /* 警示信息 */
    .info-banner {
        background: rgba(255, 105, 180, 0.8);
        color: #FFFFFF;
        padding: 10px;
        text-align: center;
        border-radius: 5px;
        margin-bottom: 20px;
    }

    /* 页脚 */
    footer {
        background: rgba(0, 0, 0, 0.8);
        color: #CCCCCC;
        text-align: center;
        padding: 20px 0;
        border-top: 1px solid #444;
    }

    footer p {
        margin-bottom: 10px;
    }

    footer a {
        color: #00FFFF;
    }

    footer a:hover {
        color: #FF69B4;
    }