.copy-contact{font-family:inherit;cursor:pointer;text-align:left;appearance:none}.copy-contact.contact-link{width:100%;border:0;background:transparent;padding:22px 0;color:#fff}.copy-contact.contact-email{display:inline-flex;align-items:center;gap:10px;border:0;background:transparent;padding:0;color:#fff}.copy-contact.nav-email{display:inline-flex;align-items:center;gap:8px}.copy-contact svg{flex:none}.copy-contact .contact-arrow{display:flex;align-items:center;justify-content:center;width:18px;height:18px;flex:none}.copy-contact.contact-link:hover .contact-arrow{transform:none;color:#fff}.copy-contact:focus-visible{outline:2px solid #fff;outline-offset:6px;border-radius:4px}.copy-notice{position:fixed;left:50%;bottom:24px;transform:translate(-50%,12px);padding:12px 18px;border:1px solid rgba(255,255,255,.16);border-radius:12px;background:#1a1a1a;color:#fff;font:13px system-ui;box-shadow:0 8px 30px #0005;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:9999;white-space:nowrap}.copy-notice.visible{opacity:1;transform:translate(-50%,0)}

@media(max-width:900px){.copy-contact.nav-email{display:none}}
.copy-contact.nav-email{position:relative}.copy-contact.nav-email>svg{display:none}.copy-contact.nav-email::after{content:'Ấn để copy';position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,-4px);padding:7px 11px;border:1px solid #ffffff24;border-radius:8px;background:#1a1a1a;color:#fff;font-size:11px;font-weight:400;line-height:1.4;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .18s ease,transform .18s ease;box-shadow:0 5px 16px #0004}.copy-contact.nav-email:hover::after,.copy-contact.nav-email:focus-visible::after{opacity:1;transform:translate(-50%,0)}@media(prefers-reduced-motion:reduce){.copy-contact.nav-email::after{transition:none}}
 .copy-contact.contact-email>svg{display:none}