/* 全局样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #D8BFD8, #483D8B);
    color: #FFFFFF;
    background-attachment: fixed;
}

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

/* 头部样式 */
header {
    text-align: center;
    padding: 50px 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    color: #FFD700;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2em;
    color: #FF4500;
}

/* 主要内容 */
main {
    padding: 40px 0;
}

section {
    margin-bottom: 40px;
}

h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    color: #FFD700;
}

p {
    line-height: 1.6;
    margin-bottom: 20px;
}

pre {
    background: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
}

code {
    font-family: 'Courier New', Courier, monospace;
    color: #00FF7F;
}

/* 卡片式布局 */
.card-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    padding: 20px;
    flex: 1 1 calc(33% - 40px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.5);
}

.card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 15px;
}

.card h4 {
    margin: 0 0 10px 0;
    color: #FFD700;
}

.card p {
    color: #FFFFFF;
}

/* 示例数据展示 */
.example-article {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    padding: 30px;
    border-radius: 15px;
    margin-top: 50px;
}

.example-article h2 {
    color: #FFD700;
}

.example-article ul {
    list-style: none;
    padding: 0;
}

.example-article li {
    margin-bottom: 10px;
}

.example-article li code {
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 5px;
    border-radius: 5px;
}

/* 按钮样式 */
button {
    background-color: #4682B4;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

button:hover {
    background-color: #87CEFA;
    transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .card {
        flex: 1 1 calc(33% - 40px);
    }
}

@media (max-width: 1200px) {
    .card {
        flex: 1 1 calc(50% - 40px);
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .card {
        flex: 1 1 100%;
    }
    header h1 {
        font-size: 2.5em;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 2em;
    }
    .card {
        padding: 15px;
    }
}

@media (max-width: 320px) {
    header h1 {
        font-size: 1.8em;
    }
    button {
        padding: 8px 16px;
    }
}