/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(to bottom, #000046, #1cb5e0);
    color: #ffffff;
    line-height: 1.6;
    padding: 20px;
}

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

/* 标题样式 */
h1, h2, h3, h4 {
    color: #00ff7f;
    margin-bottom: 20px;
    text-align: center;
}

h1 {
    font-size: 3em;
    margin-top: 20px;
}

h2 {
    font-size: 2.5em;
}

h3 {
    font-size: 2em;
}

h4 {
    font-size: 1.5em;
}

/* 段落样式 */
p {
    margin-bottom: 20px;
    font-size: 1.1em;
}

/* 代码块样式 */
pre {
    background: #1e1e1e;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 20px;
}

code {
    color: #ff69b4;
    font-family: 'Courier New', Courier, monospace;
}

/* 按钮样式 */
button {
    background-color: #00ff7f;
    color: #000;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
    font-size: 1em;
}

button:hover {
    background-color: #ff69b4;
    transform: scale(1.1);
}

/* 模块样式 */
section {
    min-height: 100vh;
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.module {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    width: 100%;
    max-width: 800px;
    margin-bottom: 40px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* 图像样式 */
img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 20px;
}

/* 链接样式 */
a {
    color: #1cb5e0;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #ff69b4;
}

/* 示例数据展示区 */
.example-article {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 10px;
    max-width: 1000px;
    margin: 40px auto;
}

.example-article h2 {
    color: #ff7f50;
    text-align: left;
}

.example-article pre {
    background: #2d2d2d;
    padding: 20px;
    border-radius: 5px;
    overflow-x: auto;
}

.example-article code {
    color: #66d9ef;
    font-family: 'Courier New', Courier, monospace;
}

/* 提示信息 */
.note {
    text-align: center;
    font-size: 1em;
    margin-top: 20px;
    color: #ffeb3b;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    h1 {
        font-size: 2.8em;
    }
    h2 {
        font-size: 2.2em;
    }
    h3 {
        font-size: 1.8em;
    }
    h4 {
        font-size: 1.3em;
    }
}

@media (max-width: 1200px) {
    .container {
        padding: 15px;
    }
}

@media (max-width: 1024px) {
    section {
        padding: 50px 15px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2em;
    }
    h2 {
        font-size: 1.8em;
    }
    h3 {
        font-size: 1.5em;
    }
    h4 {
        font-size: 1.2em;
    }
    .module {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8em;
    }
    h2 {
        font-size: 1.5em;
    }
    h3 {
        font-size: 1.3em;
    }
    h4 {
        font-size: 1em;
    }
    .example-article {
        padding: 20px;
    }
}

@media (max-width: 320px) {
    body {
        padding: 10px;
    }
    button {
        padding: 8px 16px;
        font-size: 0.9em;
    }
}