/* 全局样式 */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: #E5E7EB;
    background: linear-gradient(135deg, #0A192F, #4338CA);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    color: #FF5722;
}

code {
    font-family: 'Roboto Mono', monospace;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    color: #FF5722;
}

pre code {
    display: block;
    white-space: pre-wrap;
    word-break: break-word;
    background: rgba(255, 255, 255, 0.05);
    padding: 1em;
    border-radius: 8px;
    font-size: 0.9em;
}

a {
    color: #FF5722;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* 布局与模块化设计 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.header {
    position: sticky;
    top: 0;
    background: linear-gradient(90deg, #0A192F, #4338CA);
    color: #FFFFFF;
    padding: 1em 0;
    text-align: center;
    z-index: 1000;
}

.header h1 {
    font-size: 1.8em;
    margin: 0;
}

/* 示例文章样式 */
.article {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.article h2 {
    color: #FFFFFF;
    font-size: 1.5em;
    margin-bottom: 1em;
}

.article p {
    color: #E5E7EB;
    margin-bottom: 1em;
}

.article ul li {
    margin-bottom: 0.5em;
}

.article table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1em;
}

.article th, .article td {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5em;
    text-align: left;
}

.article th {
    background: rgba(255, 255, 255, 0.1);
}

/* 图片装饰样式 */
.image-decor {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 20px;
}

.image-decor img {
    width: 100%;
    height: auto;
    border-radius: 12px;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    .header h1 {
        font-size: 1.5em;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .card, .article {
        padding: 15px;
    }

    .article h2 {
        font-size: 1.2em;
    }
}