:root{--viettel-red:#e03;--badge-bg:#fff0f3;--badge-width:260px;--badge-height:32px;--font-size:14px;--slide-time:.35s}.promo-badge{width:var(--badge-width);max-width:calc(100vw - 32px);height:var(--badge-height);background:var(--badge-bg);cursor:pointer;border-radius:999px;position:relative;overflow:hidden}.promo-track{height:100%;transition:transform var(--slide-time) cubic-bezier(.4, 0, .2, 1);will-change:transform;display:flex}.promo-item{height:var(--badge-height);white-space:nowrap;color:var(--viettel-red);font-size:var(--font-size);flex:0 0 100%;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-weight:600;line-height:1;display:flex}.promo-icon{width:18px;min-width:18px;height:18px;color:var(--viettel-red);justify-content:center;align-items:center;display:flex}.promo-icon svg{fill:currentColor;width:100%;height:100%}@media (max-width:480px){:root{--badge-width:240px;--font-size:13px}.promo-item{gap:6px;padding:0 12px}.promo-icon{width:17px;min-width:17px;height:17px}}