.desktop-nav .chat-nav-link{display:inline-flex;align-items:center;gap:5px;padding:8px 10px;border:1px solid rgba(20,35,77,.12);border-radius:11px;background:#eef4fb;color:#14234d}.desktop-nav .chat-nav-link:before{content:"💬";font-size:.88rem}.desktop-nav .chat-nav-link:hover{color:#fff;background:#14234d}
.bottom-nav{grid-template-columns:repeat(6,1fr)}.bottom-nav .chat-nav-link{color:#14234d;background:#edf3fb}.bottom-nav .chat-nav-link:before{content:"💬 ";font-size:.65rem}
@media(min-width:960px) and (max-width:1220px){.desktop-nav{gap:12px}.desktop-nav a{font-size:.74rem}.desktop-nav .chat-nav-link{padding:7px 8px}}
@media(max-width:430px){.bottom-nav{left:6px;right:6px;gap:2px;padding:6px}.bottom-nav a{padding:12px 1px;font-size:.54rem}.bottom-nav .chat-nav-link:before{display:block;content:"💬"}}