/* 重置默认样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基本样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
header {
    background: linear-gradient(135deg, #0A192F 0%, #1a3a5f 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #FF6B35, #FFA726);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-right: 20px;
}

nav ul li a {
    color: #6CA6C1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #FF6B35;
}

/* 主要内容区域 */
main {
    padding: 2rem 0;
}

section {
    background: white;
    margin-bottom: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 2rem;
}

section h2 {
    color: #0A192F;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #FF6B35;
}

/* 文档内容样式 */
.doc-content {
    margin-top: 1rem;
}

.doc-content h3 {
    color: #1a3a5f;
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
}

.doc-content p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.doc-content ul, .doc-content ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.doc-content li {
    margin-bottom: 0.5rem;
}

.doc-content code {
    background-color: #f4f4f4;
    padding: 2px 5px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

.doc-content pre {
    background-color: #0A192F;
    color: #6CA6C1;
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
    margin: 1rem 0;
}

/* 页脚样式 */
footer {
    background: #0A192F;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
}

footer p {
    margin: 0.5rem 0;
}

footer a {
    color: #6CA6C1;
    text-decoration: none;
}

footer a:hover {
    color: #FF6B35;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin: 5px 0;
    }
    
    section {
        padding: 1rem;
    }
}