.slideshow {
    height: 400px;
    object-fit: cover;
}

body {
    font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "苹方", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: subpixel-antialiased;
}
.nav-link {
    font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "苹方", Helvetica, Arial, sans-serif;
    color: #000 !important;
}
.nav-link:hover {
    color: #FF8C00 !important;
}
.nav-item.active .nav-link {
    color: #FF8C00 !important;
}

/* 底部标题【联系信息、快捷导航、微信二维码】强制黑体，高权重 */
#footer-sec .widget-title h4 {
    font-family: "SimHei", "Heiti SC", sans-serif !important;
    font-weight: bold !important;
}