/* 全局样式设置 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #1E90FF 70%, #7B68EE 25%, #FFA500 5%);
    color: #333333;
    line-height: 1.6;
}

/* 容器设置 */
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 导航栏样式 */
.navbar {
    width: 100%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 50px;
    transition: padding 0.3s ease;
}

.navbar:hover {
    padding: 15px 60px;
}

.navbar-logo {
    font-size: 24px;
    font-weight: bold;
    color: #FFFFFF;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: #FFFFFF;
    text-decoration: none;
    font-size: 16px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0%;
    height: 2px;
    background: #FFA500;
    left: 0;
    bottom: -5px;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.main-content {
    padding-top: 80px;
    width: 100%;
}

.article {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 30px;
    margin: 20px 0;
    max-width: 1000px;
    width: 100%;
}

.article h2, .article h3, .article h4 {
    color: #FFFFFF;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.article p {
    color: #F5F5F5;
    font-size: 17px;
    margin-bottom: 15px;
}

.code-block {
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 10px;
    overflow-x: auto;
    margin: 20px 0;
}

.code-block pre {
    margin: 0;
    font-family: 'Courier New', Courier, monospace;
    color: #32CD32;
}

.code-block code {
    display: block;
    white-space: pre-wrap;
}

.code-block::before {
    content: "代码示例";
    display: block;
    font-weight: bold;
    color: #FFA500;
    margin-bottom: 10px;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.image-gallery img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.image-gallery img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.5);
}

.footer {
    width: 100%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 -8px 32px rgba(31, 38, 135, 0.37);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    padding: 20px 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #FFFFFF;
    font-size: 14px;
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 15px 20px;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 10px;
    }
    
    .article, .code-block {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .navbar-logo {
        font-size: 20px;
    }
    
    .nav-links a {
        font-size: 14px;
    }
    
    .footer {
        padding: 15px 20px;
        font-size: 12px;
    }
}