/* 全局样式设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body, html {
    width: 100%;
    height: 100%;
    font-family: 'Open Sans', sans-serif;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
    background: linear-gradient(135deg, #1A237E, #000000);
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: bold;
    color: #FFD700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
p {
    color: #f0f0f0;
    font-size: 1rem;
    line-height: 1.8;
}
a {
    color: #34C759;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #28a745;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 页面布局 */
.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
}
header {
    text-align: center;
    padding: 50px 0;
    background: linear-gradient(135deg, #1A237E, #000000);
    position: relative;
}
header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}
header p {
    font-size: 1.2rem;
    color: #ccc;
}
.full-screen-section {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #1A237E, #000000);
    color: white;
    position: relative;
}
.full-screen-section:nth-child(even) {
    background: linear-gradient(135deg, #000000, #1A237E);
}
.section-content {
    max-width: 800px;
    text-align: center;
    z-index: 10;
}
.section-content img {
    border-radius: 10px;
    margin-bottom: 20px;
}
.section-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.section-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 50vh;
    margin: 40px 0;
}
.parallax:nth-of-type(1) {
    background-image: url('https://images.gptkong.com/demo/sample1.png');
}
.parallax:nth-of-type(2) {
    background-image: url('https://images.gptkong.com/demo/sample2.png');
}

/* 文章排版 */
.article-container {
    background: rgba(0, 0, 0, 0.8);
    padding: 40px;
    border-radius: 10px;
    margin: 40px 0;
}
.article-container h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #FFD700;
}
.article-container h3 {
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #34C759;
}
.article-container pre {
    background: #1A237E;
    padding: 20px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 20px 0;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: #fff;
}
.article-container table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
.article-container th, .article-container td {
    border: 1px solid #ccc;
    padding: 10px;
    text-align: left;
    color: #fff;
}
.article-container th {
    background: #34C759;
    color: #000;
}

/* 按钮与交互 */
.button {
    background-color: #34C759;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}
.button:hover {
    background-color: #28a745;
    transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    .section-content h2 {
        font-size: 2rem;
    }
    .full-screen-section {
        height: auto;
        padding: 40px 0;
    }
    .parallax {
        height: 30vh;
    }
    .article-container pre {
        font-size: 0.8rem;
    }
}