/* 基础样式与全局设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #0074D9, #333333);
    color: #FFFFFF;
    line-height: 1.8;
    padding: 20px;
    overflow-x: hidden;
}
h1, h2, h3, h4 {
    font-family: 'Roboto Mono', monospace;
    font-weight: bold;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
p {
    font-size: 16px;
    margin-bottom: 15px;
    color: #EAEAEA;
}
a {
    color: #39FF14;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}
a:hover {
    color: #8A2BE2;
}
button {
    background-color: #39FF14;
    color: #333333;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s ease-in-out, background-color 0.3s ease-in-out;
}
button:hover {
    background-color: #8A2BE2;
    transform: scale(1.05);
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}
.card {
    background: linear-gradient(135deg, #0074D9, #333333);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}
.card img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 10px;
}
.card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: spin 10s linear infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
pre {
    background-color: #333333;
    color: #39FF14;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Roboto Mono', monospace;
    font-size: 14px;
    line-height: 1.5;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    border: 1px solid #39FF14;
    padding: 10px;
    text-align: left;
    color: #FFFFFF;
}
th {
    background-color: #333333;
}
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    pre {
        font-size: 12px;
    }
}