/* 主体内容样式 */
.hero {
    text-align: center;
    margin: 60px 0;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #ffffff, var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 30px;
    line-height: 1.7;
    color: #a3c3d9;
}

/* 博客文章区 */
.blog-section {
    margin-top: 50px;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-glow);
    display: flex;
    align-items: center;
    gap: 15px;
}

.section-title::before {
    content: '';
    display: block;
    width: 15px;
    height: 15px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
}

.articles-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.article-card {
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(64, 108, 237, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    position: relative;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(0, 229, 255, 0.3);
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.card-content {
    padding: 25px;
}

.article-date {
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 15px;
    display: block;
}

.article-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.article-card p {
    color: #a9c2d4;
    line-height: 1.6;
    margin-bottom: 20px;
}

.read-more {
    display: inline-block;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding-right: 25px;
}

.read-more::after {
    content: '→';
    position: absolute;
    right: 0;
    top: 0;
    transition: right 0.3s ease;
}

.read-more:hover::after {
    right: -5px;
}