/* 使hero-content在hero区域中水平居中 */
.hero {
    justify-content: center;
}

/* 确保hero-content内容居中显示 */
.hero-content {
    text-align: center;
    max-width: 800px;
}

/* 调整按钮容器居中 */
.hero-buttons {
    justify-content: center;
}