/* =========================================================
   手机版导航：实心深蓝 + 超细白边 + 清晰粗体
   导中心对 c，航中心对 m
   仅手机端生效
   ========================================================= */

@media(max-width:599px){

    html body .site-top-nav .gp4900-com-c-v20260703
    .gp4900-nav-char-like-149-v20260703,

    html body .site-top-nav .gp4900-com-m-v20260703
    .gp4900-nav-char-like-149-v20260703{
        position:absolute!important;

        /*
         * 不再使用 transform，避免中文在手机上发虚。
         * 字宽放开后，文字中心仍精确压在 c / m 中心。
         */
        left:50%!important;
        bottom:calc(100% + 1px)!important;
        z-index:9999!important;

        display:block!important;
        width:1.18em!important;
        margin:0 0 0 -0.59em!important;
        padding:0!important;

        color:#003b9c!important;
        -webkit-text-fill-color:#003b9c!important;
        -webkit-text-stroke:0.45px #ffffff!important;

        font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif!important;
        font-size:1.06em!important;
        font-style:normal!important;
        font-weight:1000!important;
        line-height:1!important;
        letter-spacing:-0.04em!important;
        white-space:nowrap!important;
        text-align:center!important;

        text-shadow:none!important;
        filter:none!important;
        transform:none!important;
        opacity:1!important;
        visibility:visible!important;

        -webkit-font-smoothing:auto!important;
        text-rendering:auto!important;
        pointer-events:none!important;
    }
}