@media (max-width:860px){
  .topbar{position:sticky;top:0;z-index:50;height:70px}
  .topbar-inner{width:calc(100% - 24px);gap:16px}

  .mobile-nav{
    position:sticky!important;
    top:70px!important;
    bottom:auto!important;
    left:auto!important;
    right:auto!important;
    display:flex!important;
    flex-wrap:nowrap!important;
    align-items:center;
    gap:6px;
    width:100%;
    min-height:62px;
    padding:7px 10px 8px!important;
    margin:0;
    overflow-x:auto;
    overflow-y:hidden;
    overscroll-behavior-x:contain;
    scroll-snap-type:x proximity;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
    background:rgba(255,255,255,.98);
    border-top:0!important;
    border-bottom:1px solid var(--line);
    backdrop-filter:blur(16px);
    z-index:45;
  }
  .mobile-nav::-webkit-scrollbar{display:none}

  .mobile-nav-item{
    flex:0 0 auto;
    min-width:72px;
    min-height:48px;
    padding:6px 8px!important;
    border:0;
    border-radius:12px;
    background:transparent;
    color:#6f7378;
    display:flex!important;
    flex-direction:column!important;
    align-items:center!important;
    justify-content:center!important;
    gap:3px!important;
    font-size:11px!important;
    line-height:1.15;
    font-weight:650!important;
    white-space:nowrap;
    scroll-snap-align:center;
  }
  .mobile-nav-item .ico,
  .mobile-nav-item .nav-v138-icon{
    width:21px!important;
    height:21px!important;
    display:block!important;
    flex:0 0 21px;
  }
  .mobile-nav-item>span:last-child{display:block;line-height:1.1}
  .mobile-nav-item.active{
    color:#e28100!important;
    background:#fff4df!important;
  }
  .mobile-nav-item:focus-visible{outline:2px solid #e28100;outline-offset:2px}

  .content{
    width:calc(100% - 28px);
    padding:28px 0 56px!important;
  }
}

@media (max-width:520px){
  .topbar-inner{width:calc(100% - 20px);gap:12px}
  .brand{font-size:18px}
  .mobile-nav{padding-inline:8px!important;gap:4px}
  .mobile-nav-item{min-width:66px;padding-inline:6px!important;font-size:10.5px!important}
}