/* 页面全局样式 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: radial-gradient(circle, #0D1B2A, #1E272E);
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* 头部样式 */
header {
    background: linear-gradient(90deg, #1E272E, #FF9F1C);
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    color: #0D1B2A;
}

/* 主体内容布局 */
.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.grid-item {
    background-color: #1E272E;
    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;
}

.grid-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

/* 按钮与交互效果 */
.gradient-button {
    background: linear-gradient(90deg, #1E272E, #FF9F1C);
    color: #0D1B2A;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.gradient-button:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}

/* 动画效果 */
@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.animated-bg {
    background: linear-gradient(270deg, #FF9F1C, #0D1B2A, #1E272E);
    background-size: 600% 600%;
    animation: aurora-move 15s linear infinite;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .container {
        grid-template-columns: 1fr;
    }

    .gradient-button {
        font-size: 0.9rem;
        padding: 8px 16px;
    }
}

/* 代码块样式 */
pre {
    background-color: #1E272E;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    color: #FF9F1C;
}

code {
    color: #FF9F1C;
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: #1E272E;
    border-radius: 5px;
    overflow: hidden;
}

th, td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #FF9F1C;
}

th {
    background-color: #FF9F1C;
    color: #0D1B2A;
}