/* 全局样式 */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #121212 0%, #1e1e1e 100%);
    color: #BDC3C7;
    line-height: 1.6;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: #ffffff;
    margin-top: 0;
}
a {
    color: #00ADEF;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}
a:hover {
    color: #9B59B6;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}
.section-header {
    text-align: center;
    margin-bottom: 20px;
}
.section-header h2 {
    font-size: 2rem;
    position: relative;
}
.section-header h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: #00ADEF;
    margin: 10px auto 0;
    border-radius: 2px;
}
.article-container {
    grid-column: span 2;
    background: rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 15px;
    overflow-wrap: break-word;
}
article h2 {
    font-size: 1.8rem;
    color: #ffffff;
    margin-bottom: 15px;
}
article p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 15px;
}
pre {
    background: #1e1e1e;
    color: #BDC3C7;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.9rem;
}
code {
    font-family: 'Courier New', monospace;
    color: #00ADEF;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px;
    text-align: left;
}
th {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}
td {
    color: #BDC3C7;
}
.project-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.project-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 10px;
}
.project-item h3 {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 5px;
}
.project-item p {
    font-size: 0.9rem;
    color: #BDC3C7;
}
.notice {
    text-align: center;
    font-size: 0.9rem;
    color: #ffffff;
    margin: 20px 0;
}
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
        padding: 10px;
    }
    .section-header h2 {
        font-size: 1.5rem;
    }
    article h2 {
        font-size: 1.5rem;
    }
    pre {
        font-size: 0.8rem;
    }
}