* {
    box-sizing: border-box;
}
html, body {
    padding: 0;
    margin : 0;
    height : 100dvh;
    overflow:hidden;
}

.nt-wrapper {

    width: 100dvw;
    height: 100dvh;
    background-color: #000000;

    display: flex;
    justify-content: center;
    align-items: center;
}

.nt-progress-bar-cont {
    width: 45%;
    max-width: 250px;
    height : 7px;
    /* border : 1px solid red; */
    position: relative;
}

.nt-progress-bar {

    width: 100%;
    height : 100%;
    border : 1px solid #333;
    border-radius: 3px;
    overflow: hidden;
    position: absolute;
}

.nt-progress {
    width : 1%;
    height : 100%;
    background-color: white;
    position: absolute;
}

.nt-ad-container {

    width: auto;
    height : auto;
    overflow: hidden;
    background-color: #000;
    position: absolute;
    display: none;
}


.nt-ad-container * {
    width: 100%;
    height : 100%;
    position:absolute;
    pointer-events: none;
}

.border {
    border : 1px solid #000;
    z-index: 999;
    pointer-events: none;
}

.hs{
   /*background-color: #ff000090;*/
   pointer-events: all;
   width:100%;
   left:50%;
   transform: translateX(-50%);
}

.hs-bgclick{
    bottom:0%;
    height: 11%;
    /* background-color: #ff000090; */
 }

 .hs-nav{
    aspect-ratio: 2 / 1;
    width: 23%;
    height: auto;
    /* background-color: #ff000090; */
    display: none;
 }

 .hs-next{
    bottom: 14%;
    left: 86%;
 }

 .hs-back{
    bottom: 14%;
    left: 16%;
 }
 
 .flipbook{
    overflow: hidden;
    pointer-events:none;
 }


 .intro-bg, .intro-line, .intro-logo, .intro-t1, .intro-t2, 
 .nav-back, .nav-next, .t1, .t2, .t3, 
 .tap-view
 { max-width: 100%; background-size: 100%; background-image: url('images/sprite1.png'); }
  
 .intro-bg { background-position: 0 0%; background-size: 100%; }
 .intro-line { background-position: 0 10%; background-size: 100%; }
 .intro-logo { background-position: 0 20%; background-size: 100%; }
 .intro-t1 { background-position: 0 30%; background-size: 100%; }
 .intro-t2 { background-position: 0 40%; background-size: 100%; }
 .nav-back { background-position: 0 50%; background-size: 100%; }
 .nav-next { background-position: 0 60%; background-size: 100%; }
 .t1 { background-position: 0 70%; background-size: 100%; }
 .t2 { background-position: 0 80%; background-size: 100%; }
 .t3 { background-position: 0 90%; background-size: 100%; }
 .tap-view { background-position: 0 100%; background-size: 100%; }

 .bot-cta, .bot-logo, .card-desc-1, .card-desc-2, .card-desc-3, 
.card-img-1, .card-img-1a, .card-img-2, .card-img-2a, .card-img-3, 
.card-img-3a
{ max-width: 100%; background-size: 100%; background-image: url('images/sprite2.png'); }
 
.bot-cta { background-position: 0 0%; background-size: 100%; }
.bot-logo { background-position: 0 10%; background-size: 100%; }
.card-desc-1 { background-position: 0 20%; background-size: 100%; }
.card-desc-2 { background-position: 0 30%; background-size: 100%; }
.card-desc-3 { background-position: 0 40%; background-size: 100%; }
.card-img-1 { background-position: 0 50%; background-size: 100%; }
.card-img-1a { background-position: 0 60%; background-size: 100%; }
.card-img-2 { background-position: 0 70%; background-size: 100%; }
.card-img-2a { background-position: 0 80%; background-size: 100%; }
.card-img-3 { background-position: 0 90%; background-size: 100%; }
.card-img-3a { background-position: 0 100%; background-size: 100%; }