/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Inter', 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
        color: #ffffff;
    }
    a {
        color: #00FF7F;
        text-decoration: none;
        rel: nofollow;
    }
    a:hover {
        text-decoration: underline;
    }
    header {
        padding: 20px;
        text-align: center;
        background: rgba(0, 0, 0, 0.5);
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
    }
    header h1 {
        font-family: 'Roboto Mono', monospace;
        font-size: 2em;
        margin: 0;
        background: linear-gradient(90deg, #1E90FF, #7B68EE);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    main {
        padding: 100px 20px 20px 20px;
        max-width: 1200px;
        margin: auto;
    }
    section {
        margin-bottom: 40px;
    }
    h2, h3, h4 {
        color: #00FF7F;
    }
    .card-container {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    .card {
        background: rgba(26, 26, 26, 0.8);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        transition: transform 0.3s, box-shadow 0.3s;
        position: relative;
    }
    .card:hover {
        transform: scale(1.05);
        box-shadow: 0 0 20px #00FF7F;
    }
    .card img {
        width: 100%;
        border-radius: 5px;
    }
    pre {
        background: #1A1A1A;
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }
    code {
        color: #7B68EE;
        font-family: 'Roboto Mono', monospace;
    }
    table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 20px;
    }
    table, th, td {
        border: 1px solid #00FF7F;
    }
    th, td {
        padding: 10px;
        text-align: left;
    }
    th {
        background: #203a43;
    }
    /* 响应式设计 */
    @media (max-width: 320px) {
        header h1 { font-size: 1.5em; }
        .card { padding: 10px; }
    }
    @media (min-width: 321px) and (max-width: 480px) {
        header h1 { font-size: 1.8em; }
    }
    @media (min-width: 481px) and (max-width: 768px) {
        main { padding: 120px 15px 15px 15px; }
    }
    @media (min-width: 769px) and (max-width: 1024px) {
        .card-container { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
    }
    @media (min-width: 1025px) and (max-width: 1200px) {
        .card-container { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
    }
    @media (min-width: 1201px) {
        .card-container { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
    }
    /* 动画效果 */
    @keyframes particleEffect {
        0% { transform: translate(0, 0); }
        50% { transform: translate(50px, -50px); }
        100% { transform: translate(0, 0); }
    }
    .particle {
        position: absolute;
        width: 5px;
        height: 5px;
        background: #00FF7F;
        border-radius: 50%;
        animation: particleEffect 5s infinite;
    }