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

    /* 字体设置 */
    body {
        font-family: 'Poppins', 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0F172A, #4C1D95);
        color: rgba(255, 255, 255, 0.9);
        line-height: 1.6;
        letter-spacing: 0.5px;
        overflow-x: hidden;
    }

    /* 全局链接样式 */
    a {
        color: #FFA500;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #FFD700;
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        backdrop-filter: blur(10px);
        background: rgba(255, 255, 255, 0.15);
        padding: 20px 40px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .navbar a {
        margin-left: 20px;
        font-weight: 500;
    }

    /* Hero Section 样式 */
    .hero {
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
        background: radial-gradient(circle, rgba(255, 87, 34, 0.5), transparent);
        animation: aurora-move 15s linear infinite;
        padding: 0 20px;
    }

    @keyframes aurora-move {
        0% {
            background-position: 0% 50%;
        }
        50% {
            background-position: 100% 50%;
        }
        100% {
            background-position: 0% 50%;
        }
    }

    .hero-content {
        text-align: center;
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(10px);
        padding: 40px;
        border-radius: 12px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .hero-content:hover {
        transform: scale(1.05);
        background: rgba(255, 255, 255, 0.2);
    }

    .hero-content h1 {
        font-size: 3rem;
        font-weight: bold;
        color: rgba(255, 255, 255, 0.9);
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        margin-bottom: 20px;
    }

    .hero-content p {
        font-size: 1.2rem;
        color: rgba(255, 255, 255, 0.8);
    }

    /* 内容区域样式 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 80px 20px;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 40px;
    }

    .module {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(8px);
        border-radius: 12px;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .module:hover {
        transform: scale(1.05);
        background: rgba(255, 255, 255, 0.2);
    }

    .module h2 {
        font-size: 2rem;
        margin-bottom: 15px;
        color: #FFA500;
    }

    .module p {
        font-size: 1rem;
        margin-bottom: 10px;
        color: rgba(255, 255, 255, 0.9);
    }

    .module img {
        width: 100%;
        border-radius: 8px;
        margin-top: 15px;
    }

    /* 按钮样式 */
    .btn {
        position: relative;
        display: inline-block;
        padding: 10px 20px;
        background: #FFA500;
        color: #fff;
        border: none;
        border-radius: 50px;
        cursor: pointer;
        overflow: hidden;
        transition: background 0.3s ease;
    }

    .btn:hover {
        background: #FFD700;
    }

    .btn::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%);
        transition: width 0.6s ease, height 0.6s ease, opacity 0.6s ease;
    }

    .btn:active::before {
        width: 200%;
        height: 200%;
        opacity: 0;
    }

    /* 示例展示区域样式 */
    .reference {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        padding: 40px;
        border-radius: 12px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        max-width: 1000px;
        margin: 40px auto;
    }

    .reference h2 {
        font-size: 2.5rem;
        color: #FFA500;
        margin-bottom: 20px;
        text-align: center;
    }

    .reference p, .reference ul, .reference table {
        margin-bottom: 20px;
        color: rgba(255, 255, 255, 0.9);
    }

    .reference pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
    }

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

    .reference table {
        width: 100%;
        border-collapse: collapse;
    }

    .reference th, .reference td {
        border: 1px solid rgba(255, 255, 255, 0.3);
        padding: 10px;
        text-align: left;
    }

    .reference th {
        background: rgba(255, 165, 0, 0.3);
    }

    /* 页脚样式 */
    footer {
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(10px);
        padding: 20px;
        text-align: center;
        color: rgba(255, 255, 255, 0.8);
        position: relative;
        bottom: 0;
        width: 100%;
    }

    /* 动态粒子效果 */
    .particles {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        background: url('https://images.gptkong.com/demo/sample1.png') repeat;
        opacity: 0.2;
        animation: particle-move 20s linear infinite;
    }

    @keyframes particle-move {
        from { background-position: 0 0; }
        to { background-position: 1000px 1000px; }
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .hero-content h1 {
            font-size: 2.5rem;
        }
        .container {
            padding: 60px 20px;
        }
    }

    @media (max-width: 1200px) {
        .navbar {
            padding: 15px 30px;
        }
        .hero-content h1 {
            font-size: 2.2rem;
        }
    }

    @media (max-width: 1024px) {
        .container {
            padding: 50px 15px;
        }
        .hero-content h1 {
            font-size: 2rem;
        }
    }

    @media (max-width: 768px) {
        .navbar {
            flex-direction: column;
            align-items: flex-start;
        }
        .navbar a {
            margin: 10px 0;
        }
        .hero-content {
            padding: 30px;
        }
        .hero-content h1 {
            font-size: 1.8rem;
        }
    }

    @media (max-width: 480px) {
        .hero-content h1 {
            font-size: 1.5rem;
        }
        .module h2 {
            font-size: 1.5rem;
        }
        .module p {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 320px) {
        .hero-content h1 {
            font-size: 1.2rem;
        }
        .module h2 {
            font-size: 1.2rem;
        }
        .module p {
            font-size: 0.8rem;
        }
    }