.UIClockSystem .clock {
    color: #ffffff;
    margin: 0;
    font-family: "Arial", "Tahoma", "Verdana", "Helvetica", sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 22px;
    text-align: left;
    position: absolute;
    right: calc((100vw - 1200px) / 2);
    bottom: 18px;
    white-space: nowrap;
    align-items: center;
    z-index: 1;
    font-weight: normal;
}


.UIClockSystem .clock-kr {
    color: #ffffff;
    margin: 0;
    font-family: "Arial", "Tahoma", "Verdana", "Helvetica", sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 22px;
    text-align: left;
    position: absolute;
    right: calc((100vw - 1200px) / 2);
    bottom: 18px;
    white-space: nowrap;
    align-items: center;
    z-index: 1;
    font-weight: normal;
}


.UIClockSystem .clock-en {
    color: #ffffff;
    margin: 0;
    font-family: "Arial", "Tahoma", "Verdana", "Helvetica", sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 22px;
    text-align: left;
    position: absolute;
    right: calc((100vw - 1200px) / 2);
    bottom: 18px;
    white-space: nowrap;
    align-items: center;
    z-index: 1;
    font-weight: normal;
}

.UIClockSystem .clock-cn {
    color: #ffffff;
    margin: 0;
    font-family: "Arial", "Tahoma", "Verdana", "Helvetica", sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 22px;
    text-align: left;
    position: absolute;
    right: calc((100vw - 1200px) / 2);
    bottom: 18px;
    white-space: nowrap;
    align-items: center;
    z-index: 1;
    font-weight: normal;
}




@media only screen and (min-width: 769px) and (max-width: 1200px){
    div.UIClockSystem {
        margin-top: 0 !important;
        position: absolute;
        right: 5px;
        bottom: 45px;
    }
    .UIClockSystem .clock {
        bottom: 10px;
        right: 10px;
        color: #0c0808;
        top: -22px;
    }
}

@media only screen and (max-width: 768px){
        
   .clock {
width: 100%;
        }
        
    div.UIClockSystem { 
        position: relative;
        display: flex !important; /* Hiện lại */
        justify-content: center;
        align-items: center;
        width: 100%;
        margin-top: calc(0.5vh + 0.5vw);
        margin-bottom: calc(0.3vh + 0.5vw);
        left: 0;
        bottom: 0;
    }

    .UIClockSystem .clock {
        position: relative;
        text-align: center;
        color: #ffffff !important;
        font-size: calc(12px + 0.3vw);
        line-height: 1.4em;
        background: #0a4b85;
        display: inline-block;
        padding: calc(0.3vh + 0.3vw) calc(1vw);
        /*border-radius: calc(3px + 0.2vw);*/
        font-weight: 500;
        letter-spacing: 0.3px;
    }

    
    .UIClockSystem .clock .time {
        display: inline;
    }
}



.UIClockSystem {
    margin: auto;
    margin-top: 0px;
    padding-left: 0px !important; 
    padding-right: 0px !important;
    
}