.vietnam-clock{position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:25px;padding:4px 10px;overflow:hidden;border-top:1px solid rgba(255,255,255,.13);border-bottom:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.6);font-size:.64rem;font-weight:500;letter-spacing:.045em}.vietnam-clock::after{content:'';position:absolute;z-index:-1;inset:0;translate:-130% 0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent);animation:clockSweep 5.5s ease-in-out infinite}.vietnam-clock time{color:#fff;font-size:.78rem;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.08em;text-shadow:0 0 14px rgba(255,255,255,.18)}.clock-zone{color:rgba(255,255,255,.38);font-size:.55rem}.vietnam-clock>i{font-size:.7rem;opacity:.75;animation:clockBreathe 3.2s ease-in-out infinite}@keyframes clockSweep{0%,35%{translate:-130% 0}65%,100%{translate:130% 0}}@keyframes clockBreathe{0%,100%{opacity:.48;transform:scale(.92)}50%{opacity:1;transform:scale(1.08)}}@media(max-width:900px){.vietnam-clock{margin-top:1px;font-size:.6rem}}