/* 全局样式 */
body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    letter-spacing: 0.5px;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0A1F44, #000033);
    color: #ECEFF4;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: bold;
    color: #8A2BE2;
}

p, li {
    color: #F5F9FF;
}

a {
    color: #00FFFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

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

/* 顶部导航栏 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: rgba(10, 31, 68, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .logo {
    font-size: 24px;
    color: #8A2BE2;
}

.navbar .menu a {
    margin: 0 15px;
    rel: "nofollow";
}

/* 主体区域 */
.main-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    transition: transform 0.3s ease-in-out;
}

.glass-card:hover {
    transform: scale(1.05);
}

.glass-card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 10px;
}

.highlight {
    color: #8A2BE2;
}

.code-block {
    background: rgba(10, 31, 68, 0.8);
    padding: 15px;
    border-radius: 10px;
    font-family: 'Courier New', monospace;
    color: #00FFFF;
    overflow-x: auto;
}

/* 图标样式 */
.icon {
    fill: none;
    stroke: #8A2BE2;
    stroke-width: 2px;
    width: 24px;
    height: 24px;
    margin-right: 10px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-content {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 1200px) {
    .container {
        padding: 40px;
    }
}

/* 底部区域 */
.footer {
    background: #0A1F44;
    padding: 20px;
    text-align: center;
    margin-top: 40px;
}

.footer p {
    font-size: 14px;
    color: #ECEFF4;
}