/* 页面全局样式 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: #F5F5F5;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
h1, h2, h3, h4, h5, h6 {
    color: #007BFF;
    margin-top: 2rem;
}
a {
    color: #007BFF;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #0056b3;
}
section {
    padding: 48px 0;
    margin: 24px auto;
    max-width: 1200px;
}
/* 响应式网格系统 */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}
.grid-item {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.grid-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}
/* 英雄区样式 */
.hero {
    background: linear-gradient(135deg, #007BFF, #0056b3);
    color: #fff;
    text-align: center;
    padding: 100px 20px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 10%, transparent 10.01%);
    animation: rotate 10s linear infinite;
}
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}
.cta-button {
    display: inline-block;
    padding: 12px 30px;
    background: #fff;
    color: #007BFF;
    border-radius: 25px;
    font-size: 1rem;
    transition: all 0.3s ease;
}
.cta-button:hover {
    background: #007BFF;
    color: #fff;
}
/* 图片展示样式 */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}
.image-grid img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}
.image-grid img:hover {
    transform: scale(1.05);
}
/* 示例文章样式 */
.article-container {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin: 40px 0;
}
.article-container h2 {
    border-bottom: 2px solid #007BFF;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.article-container pre {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-size: 0.9rem;
}
/* 滚动动画 */
.scroll-animation {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-in-out;
}
.scroll-animation.active {
    opacity: 1;
    transform: translateY(0);
}
/* 响应式设计 */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1rem;
    }
    section {
        padding: 30px 0;
    }
}
@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 0.9rem;
    }
    .cta-button {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
}