/* 页面全局样式 */
body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #002366, #4B0082, #00FFFF);
    background-size: 400% 400%;
    animation: gradient 10s ease infinite;
    color: #fff;
    line-height: 1.6;
    padding: 20px;
}
@keyframes gradient {
    0% {background-position: 0% 50%;}
    50% {background-position: 100% 50%;}
    100% {background-position: 0% 50%;}
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Mono', monospace;
    text-shadow: 0px 0px 10px rgba(255, 255, 255, 0.7);
    color: #00FFFF;
}
.container {
    max-width: 1200px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.card {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #00FFFF;
    border-radius: 10px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s;
}
.card:hover {
    transform: translateY(-10px);
}
.card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}
.code-block {
    background: #000;
    color: #00FFFF;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}
.table-container {
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    overflow: hidden;
}
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #00FFFF;
}
th {
    background: #002366;
}
.object {
    width: 100px;
    height: 100px;
    background-color: #FFFFFF;
    box-shadow: 0px 0px 20px rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    transform: rotateX(45deg) rotateY(45deg);
    margin: 20px auto;
}
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
    .code-block {
        font-size: 14px;
    }
}