/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto Mono', monospace;
        background: linear-gradient(135deg, #000046, #1cb5e0);
        color: #ffffff;
        overflow-x: hidden;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 标题样式 */
    h1, h2, h3, h4 {
        font-family: 'Futura', sans-serif;
        color: #833ab4;
        text-shadow: 0 0 10px rgba(131, 58, 180, 0.7);
    }

    h1 {
        font-size: 3em;
        text-align: center;
        margin-top: 20px;
        animation: neonGlow 2s infinite alternate;
    }

    h2 {
        font-size: 2.5em;
        margin-top: 40px;
    }

    h3 {
        font-size: 2em;
        margin-top: 30px;
    }

    h4 {
        font-size: 1.5em;
        margin-top: 25px;
    }

    /* 动画效果 */
    @keyframes neonGlow {
        from {
            text-shadow: 0 0 10px #833ab4, 0 0 20px #833ab4, 0 0 30px #1cb5e0, 0 0 40px #1cb5e0;
        }
        to {
            text-shadow: 0 0 20px #833ab4, 0 0 30px #833ab4, 0 0 40px #1cb5e0, 0 0 50px #1cb5e0;
        }
    }

    /* 导航栏 */
    nav {
        width: 100%;
        background: rgba(0, 0, 0, 0.7);
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    }

    nav ul {
        list-style: none;
        display: flex;
        justify-content: center;
        padding: 10px 0;
        margin: 0;
    }

    nav ul li {
        margin: 0 15px;
    }

    nav ul li a {
        color: #ffffff;
        text-decoration: none;
        font-size: 1.2em;
        transition: color 0.3s ease;
    }

    nav ul li a:hover {
        color: #1cb5e0;
        text-shadow: 0 0 5px #1cb5e0;
    }

    /* 主要内容区域 */
    .main {
        padding-top: 80px;
    }

    .hero {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 100vh;
        background: radial-gradient(circle, rgba(255,87,34,0.8), transparent);
        animation: auroraMove 15s linear infinite;
        position: relative;
    }

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

    .hero h1 {
        font-size: 4em;
        margin-bottom: 20px;
    }

    .hero p {
        font-size: 1.5em;
        max-width: 800px;
        text-align: center;
    }

    /* 特性展示 */
    .features {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
        margin: 50px 0;
    }

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

    .feature:hover {
        transform: translateY(-10px);
        box-shadow: 0 8px 16px rgba(0,0,0,0.5);
    }

    .feature img {
        width: 100%;
        height: auto;
        border-radius: 5px;
    }

    .feature h3 {
        margin-top: 15px;
        color: #1cb5e0;
    }

    .feature p {
        margin-top: 10px;
        line-height: 1.6;
    }

    /* 示例展示 */
    .example {
        background: rgba(255, 255, 255, 0.05);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.3);
        margin: 50px 0;
    }

    .example article {
        max-width: 100%;
        overflow-x: auto;
    }

    .example pre {
        background: #2d2d2d;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        color: #f8f8f2;
        font-family: 'Roboto Mono', monospace;
    }

    .example code {
        font-size: 1em;
    }

    /* 按钮样式 */
    .btn {
        display: inline-block;
        padding: 10px 20px;
        background-color: #000046;
        color: #ffffff;
        text-decoration: none;
        border-radius: 5px;
        transition: all 0.3s ease;
        box-shadow: 0 0 10px #1cb5e0;
    }

    .btn:hover {
        background-color: #1cb5e0;
        box-shadow: 0 0 20px #1cb5e0;
    }

    /* 底部样式 */
    footer {
        background: rgba(0, 0, 0, 0.8);
        text-align: center;
        padding: 20px 0;
        position: relative;
        bottom: 0;
        width: 100%;
        color: #ffffff;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 {
            font-size: 3.5em;
        }
        h2 {
            font-size: 2.3em;
        }
    }

    @media (max-width: 1200px) {
        .features {
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        }
    }

    @media (max-width: 1024px) {
        nav ul {
            flex-direction: column;
        }
        nav ul li {
            margin: 10px 0;
        }
        .hero h1 {
            font-size: 3em;
        }
        .hero p {
            font-size: 1.2em;
        }
    }

    @media (max-width: 768px) {
        .hero {
            height: 70vh;
        }
        .hero h1 {
            font-size: 2.5em;
        }
        .hero p {
            font-size: 1em;
        }
        .features {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 2em;
        }
        nav ul {
            flex-direction: column;
            background: rgba(0, 0, 0, 0.9);
        }
        .feature {
            padding: 15px;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 1.8em;
        }
        .hero p {
            font-size: 0.9em;
        }
        .btn {
            padding: 8px 16px;
            font-size: 0.9em;
        }
    }

    /* 图像样式 */
    img {
        max-width: 100%;
        height: auto;
        border-radius: 5px;
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 20px;
    }

    table, th, td {
        border: 1px solid #1cb5e0;
    }

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

    th {
        background-color: #1cb5e0;
        color: #ffffff;
    }

    td {
        background-color: rgba(255, 255, 255, 0.1);
    }

    /* 文字样式 */
    p {
        line-height: 1.8;
        margin: 15px 0;
    }

    b {
        color: #f8f8f2;
    }

    /* 流动粒子效果 */
    .particles {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: transparent;
        z-index: -1;
        overflow: hidden;
    }

    .particle {
        position: absolute;
        width: 10px;
        height: 10px;
        background: #1cb5e0;
        border-radius: 50%;
        opacity: 0.7;
        animation: float 5s infinite;
    }

    @keyframes float {
        0% {
            transform: translateY(0) translateX(0);
            opacity: 0.7;
        }
        50% {
            transform: translateY(-100px) translateX(50px);
            opacity: 1;
        }
        100% {
            transform: translateY(0) translateX(100px);
            opacity: 0.7;
        }
    }