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

/* 导航栏样式 */
.navbar {
    padding: 15px 0;
}

.navbar-brand {
    font-size: 1.5rem;
    color: #2563eb;
}

/* 主横幅样式 */
.hero-section {
    background: linear-gradient(rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.7)), url('../images/动态头图.gif') center/cover no-repeat;
    height: 600px;
    padding-top: 100px;
}

.hero-section h1 {
    color: #2563eb;
}

/* 特性图标样式 */
.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(37, 99, 235, 0.1);
}

/* 按钮样式 */
.btn-primary {
    background-color: #2563eb;
    border-color: #2563eb;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

/* 卡片悬停效果 */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 页脚样式 */
footer {
    background-color: #1e293b;
    color: #fff;
    padding: 50px 0 20px;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

footer a:hover {
    color: #fff;
}

.footer-links {
    list-style: none;
    padding-left: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.social-links {
    font-size: 1.5rem;
}

.social-links a {
    margin-right: 15px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero-section {
        height: 500px;
        padding-top: 80px;
    }
}