/* 基础样式 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0F172A, #6D28D9);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    margin: 1.5em 0 0.5em;
}

p {
    margin: 0.8em 0;
}

a {
    color: #ffdd57;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}

a:hover {
    color: #ffcc00;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 头部设计 */
header {
    position: relative;
    height: 400px;
    background: linear-gradient(135deg, #0F172A, #4338CA);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 10%, transparent 10.01%);
    animation: rotate 10s linear infinite;
    transform-origin: 50% 50%;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

header h1 {
    font-size: 3rem;
    z-index: 1;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* 模块化布局 */
.module {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.module:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.module img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* 动画效果 */
.fadeIn {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

    pre code {
        font-size: 0.9rem;
        white-space: pre-wrap;
        word-break: break-word;
    }
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
}

th, td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

th {
    background: rgba(255, 255, 255, 0.15);
}

/* 高亮代码块 */
pre {
    background: #1E293B;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    color: #d4d4d4;
    font-family: 'Courier New', monospace;
}

/* 装饰性图片 */
.decorative-img {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}

/* 提示文字 */
.note {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    margin: 20px 0;
}