/* 自定义样式 - CloudCoreNode */

/* 全局样式 */
body {
    font-family: "Helvetica Neue", Helvetica, Microsoft YaHei, Arial, sans-serif;
    color: #333;
}

/* Banner */
.jumbotron.banner {
    background: linear-gradient(135deg, #337ab7 0%, #5cb85c 100%);
    color: white;
    padding: 100px 0;
    margin-bottom: 0;
}

.jumbotron.banner h1 {
    font-size: 48px;
    font-weight: bold;
}

.jumbotron.banner p {
    font-size: 18px;
    margin: 20px 0;
}

/* 区块通用 */
section {
    padding: 60px 0;
}

/* 核心优势 */
#bbs img {
    margin-bottom: 20px;
}

#bbs h3 {
    color: #337ab7;
    margin-top: 10px;
}

#bbs p {
    color: #666;
}

/* Agent 预览区块 */
#agent-preview h2 {
    margin-bottom: 20px;
}

#agent-preview .lead {
    margin-bottom: 40px;
}

/* 关于我们 */
#html5 h2 {
    margin-bottom: 20px;
}

#html5 p {
    font-size: 16px;
    line-height: 1.8;
}

/* 主营业务 */
#course h2 {
    margin-bottom: 40px;
    text-align: center;
}

.course img {
    width: 100%;
    border-radius: 8px;
    transition: transform 0.3s;
}

.course img:hover {
    transform: scale(1.05);
}

/* 页脚 */
footer {
    background: #333;
    color: #fff;
    padding: 40px 0;
    margin-top: 60px;
}

footer a:hover {
    color: #fff !important;
    text-decoration: underline;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .jumbotron.banner {
        padding: 60px 0;
    }
    
    .jumbotron.banner h1 {
        font-size: 32px;
    }
    
    section {
        padding: 40px 0;
    }
}