/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Inter', sans-serif;
        background: linear-gradient(135deg, #652EC7, #2E86AB);
        color: #EAEAEA;
        overflow-x: hidden;
    }
    header {
        background: rgba(10, 31, 60, 0.8);
        padding: 20px;
        text-align: center;
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
    }
    header h1 {
        font-family: 'Poppins', sans-serif;
        font-size: 2em;
        color: #39FF14;
        margin: 0;
    }
    .container {
        padding: 100px 20px 20px 20px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    .card {
        background: rgba(234, 234, 234, 0.2);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(190, 190, 190, 0.3);
        border-radius: 10px;
        margin: 10px;
        padding: 20px;
        width: 300px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.3);
        transition: transform 0.3s, box-shadow 0.3s;
    }
    .card:hover {
        transform: scale(1.05);
        box-shadow: 0 8px 20px rgba(0,0,0,0.5);
    }
    .card img {
        width: 100%;
        border-radius: 10px;
    }
    .card h2 {
        font-family: 'Poppins', sans-serif;
        color: #39FF14;
        margin-top: 15px;
    }
    .card p {
        font-family: 'Inter', sans-serif;
        color: #EAEAEA;
        line-height: 1.6;
    }
    pre {
        background: rgba(0,0,0,0.5);
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
        color: #39FF14;
    }
    a {
        color: #39FF14;
        text-decoration: none;
    }
    a:hover {
        text-decoration: underline;
    }
    /* 响应式设计 */
    @media (max-width: 768px) {
        .container {
            flex-direction: column;
            align-items: center;
        }
        .card {
            width: 90%;
        }
    }
    @media (min-width: 1440px) {
        header h1 {
            font-size: 3em;
        }
        .card {
            width: 400px;
        }
    }
    /* 动画效果 */
    .button {
        background: #39FF14;
        border: none;
        padding: 10px 20px;
        color: #0A1F3C;
        font-family: 'Poppins', sans-serif;
        cursor: pointer;
        border-radius: 5px;
        transition: box-shadow 0.3s, transform 0.3s;
    }
    .button:hover {
        box-shadow: 0 0 10px #39FF14;
        transform: scale(1.05);
    }
    /* 粒子效果 */
    .particles {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        background: transparent;
        z-index: -1;
    }
    .particle {
        position: absolute;
        width: 5px;
        height: 5px;
        background: #39FF14;
        border-radius: 50%;
        animation: move 10s infinite linear;
    }
    @keyframes move {
        from { transform: translateY(0); }
        to { transform: translateY(-100vh); }
    }