@charset "utf-8";
/* CSS Document */
*, .box_sizing_border_box {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background-color: #f9d686;
}
::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.2);
}
* {
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  text-decoration: none
}
*:focus {
  outline: none
}
body {
  width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  margin: 0;
  padding: 0;
  background: none
}
body, html {
  padding: 0;
  margin: 0;
  background: #000000
}
body.openedPopup {
  height: 100vh;
  overflow: hidden
}
ul {
  list-style: none;
  margin: 0
}
.img-responsive {
  display: block;
  max-width: 100%;
  height: auto;
}
.pull-right {
  float: right !important
}
.pull-left {
  float: left !important
}
.relative-content {
  position: relative;
}
.content-container {
  max-width: 1670px;
  position: relative;
  margin: 0 auto;
}
@media (max-width: 912px) {
  .content-container {
	  max-width: 100%;
	  position: relative;
	  margin: 0 auto;
	}
}
.content-container2 {
  max-width: 100%;
  position: relative;
  margin: 0 auto;
}
.p-a {
  position: absolute;
}
.p-r {
  position: relative;
}
.t-c {
  text-align: center;
}
.t-r {
  text-align: right;
}
.t {
  text-indent: -9999em;
  overflow: hidden;
}
.f-l {
  float: left;
}
.f-r {
  float: right;
}
.wrapper {
  /*max-width: 1920px;*/
  margin: 0 auto;
  width: 100%;
  position: absolute;
}
@font-face {
  font-family: 'roboto_bold';
  src: url("../font/Roboto-Bold.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'roboto_medium';
  src: url("../font/Roboto-Medium.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'roboto_light';
  src: url("../font/Roboto-Light.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'UTMAlterGothic';
  src: url("../font/UTM%20Alter%20Gothic.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'Fzup';
  src: url("../font/Fz%20UP.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}
.f-Fzup {
  font-family: 'Fzup';
}
.f-UTMAlterGothic {
  font-family: 'UTMAlterGothic';
}
.f-roboto-light {
  font-family: 'roboto_light';
}
.f-roboto-medium {
  font-family: 'roboto_medium';
}
.f-roboto-bold {
  font-family: 'roboto_bold';
}
.wrapper {
  overflow: hidden;
  transform-origin: top left
}
.container {
  display: block;
  margin: 0 auto;
  width: 1280px;
  max-width: calc(100% - 100px * 2)
}
@media (max-width: 575px) {
  .container {
    max-width: calc(100% - 30px * 2)
  }
}
@media (orientation: portrait) {
  .container {
    max-width: calc(100% - 30px * 2)
  }
}
.wrapper {
  width: 2560px
}
@media (max-width: 575px) {
  .wrapper {
    width: 750px
  }
}
@media (orientation: portrait) {
  .wrapper {
    width: 750px
  }
}
.section {
  position: relative;
  display: block;
  max-width: 100%
}
.section__background {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px
}
.section__background img, .section__background video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.section__content {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px
}
.section--auto_height .section__content {
  display: block;
  position: static
}
.section__background .background {
  width: 100%;
  height: 100%
}
.section--auto_height .section__inner {
  padding-top: 30px;
  padding-bottom: 200px;
  position: relative
}

/*----------------------------frame 1---------------------------------*/
.section--frame1 {
  height: 1430px;
  margin-top: 0
}
@media (orientation: portrait) {
  .section--frame1 {
    height: 1240px;
    margin-top: 0px
  }
}
@media (max-width: 575px) {
  .section--frame1 {
    height: 1240px;
    margin-top: 0px
  }
}
.header-menu{
    position: absolute;
    width: 100%;
	top: 0;
	left:67%;
	margin:3% 0 0 0;
	z-index:2;
}
.header-menu .menu{
    width:10%;
    display: inline-block;
    transform: translateY(-50%);
    max-width: 51px;
    background-size: contain;
	margin: 0 0.3% 0 0;
}
.header-menu .menu.fb:hover {
  background: url('../images/ic-fb.png') no-repeat;
  background-size: contain;
  filter: brightness(1.5);
  transition: 0.5s;
}
.header-menu .menu.group:hover {
  background: url('../images/ic-group.png') no-repeat;
  background-size: contain;
  filter: brightness(1.5);
  transition: 0.5s;
}
.header-menu .menu.zalo:hover {
  background: url('../images/ic-zalo.png') no-repeat;
  background-size: contain;
  filter: brightness(1.5);
  transition: 0.5s;
}
.header-menu .menu.card1:hover {
  background: url('../images/ic-card.png') no-repeat;
  background-size: contain;
  filter: brightness(1.5);
  transition: 0.5s;
}
.header-menu .menu:hover img {
  opacity: 0;
  text-decoration: none;
}
.header-menu .log{
    width:30%;
    display: inline-block;
    transform: translateY(-50%);
    max-width: 205px;
    background-size: contain;
}
.header-menu .log.login:hover{
    background: url('../images/bt-log.html') no-repeat;
    background-size: contain;
	filter: brightness(1.1);
}
.header-menu .log:hover img{
    opacity: 0;
}
.header-menu .dn{
	position: absolute;
    width:30%;
    display: inline-block;
    max-width: 260px;
}
.header-menu .dn.no-bg{
    width:40%;
    background: rgba(0, 0, 0,.5) !important;
	height: 50px;
    max-height: 50px;
	color: #ffffff;
	font-size: 15px;
	line-height: 20px;
	margin:-1% 0 0 1%;
	background-size: contain;
	padding: 15px 5px 0 5px;;
}
.logo{
	width: 100%;
	position: absolute;
	margin:5% 0 0 65%; 
	z-index: 1;
}
.logo .img-responsive{
	width: 13%;
}

/*------------------*/
/*------------------------menu-mobile----------------------------------*/
.header-menu-m{
    position: fixed;
    top: 0;
    width: 100%;
	z-index: 9;
	background-color: rgba(0, 0, 0, 0.8);
}
.logo-m{
	position: absolute;
	display: flex;
	justify-content: flex-start;
	width: 30%;
	margin:1% 0 0 1%; 
}
.logo-m .img-responsive{
	width: 100%;
}
.menu-cover{
    width: 100%;
	float: left;
	margin: 0 0 1% 50%;
}
.menu-item1{
	float: left;
    width:9%;
	margin:1.5% 2% 0 0;  
}
.menu-item2{
	float: left;
    width:32%;
	margin:1.5% 1% 0 0;
	font-size: 10px;
}
.menu-item2 span{
	display: inline-block;
	vertical-align: middle;
	font-size: 10px;
	color: #fbffce;
	text-decoration: none;
}
.menu-item1:hover, .menu-item2:hover{
	filter: brightness(1.3);
	color: #ffffff;
	text-decoration: none;
}
@media only screen and (min-width:320px) {
	.menu-item2 span{
		font-size: 9px;
		padding: 2px 0 0 5px;
		line-height: 12px;
	}
}
@media only screen and (min-width:375px) {
	.menu-item2 span{
		font-size: 10px;
		padding: 3px 0 0 5px;
		line-height: 13px;
	}
}
@media only screen and (min-width:414px) {
	.menu-item2 span{
		font-size: 12px;
		padding: 3px 0 0 5px;
		line-height: 15px;
	}
}
@media only screen and (min-width:540px) {
	.menu-item2 span{
		font-size: 13px;
		padding: 3px 0 0 5px;
		line-height: 20px;
	}
}
@media only screen and (min-width:768px) {
	.menu-cover{
		justify-content:center;
	}
	.menu-item1{
		width:8%;
		margin:2% 1% 0 0;  
	}
	.menu-item2{
		width:27%;
		margin:2% 1% 0 0;
		font-size: 10px;
	}
	.menu-item2 span{
		font-size: 15px;
		padding: 3px 0 0 5px;
		line-height: 20px;
	}
}
@keyframes moveYDiv1 {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(20px);
  }
  100% {
    transform: translateY(0px);
  }
}
@keyframes blink {
    0% {
        opacity: 1;
		filter: brightness(1.2);
    }

    100% {
        opacity: 1;
    }
}
.f1-title{
    position: absolute;
    width: 100%;
	z-index:1;
	top: 0;
	margin: 0 auto;
	text-align: center;
}
.title1{ 
	width: 100%;
	margin:13% 0 0 53%;
	animation: moveYDiv1 3s ease-in-out infinite;
}
.title1 .img-responsive{
	width: 43%;
	animation: blink 0.3s ease-in-out infinite;
}
@media (max-width: 912px) {
	.title1{ 
		margin:83% 0 0 0;
	}
	.title1 .img-responsive{
		width: 100%;
		animation: blink 0.3s ease-in-out infinite;
	}
}
.download{
	width: 100%;
	position:absolute; 
	margin:34% 0 0 58%; 
	z-index:3;
	top: 0;
	left: 0;
}
.bt-icon{
	position: absolute;
	z-index: 4;
    width:100%;
	margin:0.5% 0 0 0.5%;
	top: 0;
	left: 0;
}
.download-bt{
	position: absolute;
	z-index: 4;
    width:100%;
	margin:0.5% 0 0 7.5%;
	top: 0;
	left: 0;
}
.download-bt ul{
	width: 30%;
	display: inline-block;
}
.download-bt ul li{
	margin: 0 0 1% 0;
} 
.download-bt ul li a{
	display: block
}
.download-bt ul li a:hover {
    filter: brightness(1.1);
}
.bt-napthe{
	position: absolute;
	z-index: 4;
    width:100%;
	margin:0.5% 0 0 19.7%;
	top: 0;
	left: 0;
}
.bt-napthe a{
	width: 100%;
	display: inline-block;
}
.bt-napthe a:hover {
    filter: brightness(1.2);
}
@media (max-width: 912px){
	.download{
		margin:128% 0 0 4%; 
		top: 0;
		left: 0;
	}
	.bt-icon{
		width:100%;
		margin:1.8% 0 0 3%;
	}
	.download-bt{
		margin:3% 0 0 27%;
	}
	.download-bt ul{
		width: 38%;
	}
	.download-bt ul li{
		margin: 0 0 4% 0;
	} 
	.bt-napthe{
		margin:1.8% 0 0 66%;
	}
}

.star {
  position: absolute;
  top: 50%;
  left: 25%;
  margin: -540px 0 0 -1700px;
  width: 100%;
  height: 1080px;
  z-index: 1;
}
.star-box {
  pointer-events: none;
  overflow: hidden;
  width: 100%;
  height: auto;
  position: absolute;
  left: 0px;
  top: 0px;
  display: block;
}
@media only screen and (min-width : 375px) {
  .star {
    margin: -540px 0 0 -1650px;
  }
}
@media only screen and (min-width : 480px) {
  .star {
    margin: -540px 0 0 -1600px;
  }
}
@media only screen and (min-width : 540px) {
  .star {
    margin: -540px 0 0 -1550px;
  }
}
@media only screen and (min-width : 600px) {
  .star {
    margin: -540px 0 0 -1480px;
  }
}
@media only screen and (min-width : 768px) {
  .star {
    margin: -540px 0 0 -1380px;
  }
}
@media only screen and (min-width : 992px) {
  .star {
    position: absolute;
    top: 50%;
    left: 25%;
    margin: -740px 0 0 -1260px;
    width: 1920px;
    height: 1080px;
    z-index: 1;
  }
}
@media only screen and (min-width : 1200px) {
  .star {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -740px 0 0 -660px;
    width: 1920px;
    height: 1080px;
    z-index: 1;
  }
}
@media only screen and (min-width : 1920px) {
  .star {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -740px 0 0 -860px;
    width: 1920px;
    height: 1080px;
    z-index: 1;
  }
}

/*----------------------------frame 2---------------------------------*/
.section--frame2 {
  height: 1430px;
  margin-top: 0
}
@media (orientation: portrait) {
  .section--frame2 {
    height: 1195px;
    margin-top: 0px
  }
}
@media (max-width: 575px) {
  .section--frame2 {
    height: 1195px;
    margin-top: 0px
  }
}
.frame2-title {
    width: 100%;
	display: flex;
	justify-content: center;
	position: absolute;
	margin:3% 0 0 7%;
}
.frame2-title img{
	width: 30%;
}
.f2-class {
	position: absolute;
    margin-top: 0%;
	top: 0;
    left: 0;
    width: 100%;
}
.class{
	display:block;
	width:100%;
	margin: 0 auto;
	}
.role_tab{ width:100%; height:200px; margin:-5% 0 0 5%; overflow:hidden; position: absolute;z-index: 9;display: flex; justify-content: center}
.role_tab li{ float:left; width:145px; height:146px; margin:0 10px 0 10px; cursor:pointer; text-indent:-9999px; overflow:hidden;}
#role_tab1{background:url("../images/tab1.png") no-repeat; background-size: contain;filter: grayscale(1);}
#role_tab1.on,#role_tab1:hover{ filter: grayscale(0)}
#role_tab2{ background:url("../images/tab2.png") no-repeat;background-size: contain;filter: grayscale(1);}
#role_tab2.on,#role_tab2:hover{ filter: grayscale(0)}
#role_tab3{background:url("../images/tab3.png") no-repeat;background-size: contain;filter: grayscale(1);}
#role_tab3.on,#role_tab3:hover{filter: grayscale(0)}
#role_tab4{ background:url("../images/tab4.png") no-repeat;background-size: contain;filter: grayscale(1);}
#role_tab4.on,#role_tab4:hover{filter: grayscale(0)}
#role_tab5{ background:url("../images/tab5.png") no-repeat;background-size: contain;filter: grayscale(1);}
#role_tab5.on,#role_tab4:hover{filter: grayscale(0)}
#role_tab6{ background:url("../images/tab6.png") no-repeat;background-size: contain;filter: grayscale(1);}
#role_tab6.on,#role_tab4:hover{filter: grayscale(0)}
#role_tab7 {
	background: url("../images/tab7.png") no-repeat;
	background-size: contain;
	filter: grayscale(1);
}

	#role_tab7.on, #role_tab4:hover {
		filter: grayscale(0)
	}
#classnv,#classnv .swiper-slide{ width:100%; height:1250px;}
#classnv .swiper-slide{ position:relative}
.nhanvat{ left:-5%; top:6%; position: absolute; z-index: 2}
.video { width:1293px; height:726px; left:786px; top:345px;position: absolute; z-index: 1}


@media only screen and (max-width: 912px) {
	.frame2-title {
		margin:3% 0 0 0;
	}
	.frame2-title img{
		width: 90%;
	}
	.f2-class {
		margin-top:0%;
		left: 0;
		width: 100%;
	}
	.class{
		display:block;
		width:100%;
	}
	.role_tab{ width:100%; height:150px; margin:8% 0 0 0; overflow:hidden; position: absolute;z-index: 9;display: flex; justify-content: center}
	.role_tab li{margin:0 10px 0 10px;}
	#classnv,#classnv .swiper-slide{ width:92%; height:955px;}
	.video { width:100%; height:804px; left:0; top:270px;position: absolute; z-index: 1}
	
}

/*----------------------------frame 3---------------------------------*/
.section--frame3 {
  height: 1400px;
  margin-top: 0
}
@media (orientation: portrait) {
  .section--frame3 {
    height: 1225px;
    margin-top: 0px
  }
}
@media (max-width: 575px) {
  .section--frame3 {
    height: 1225px;
    margin-top: 0px
  }
}
.f3-girl {
	width: 100%;
	position: absolute;
	margin:7% 0 0 77%;
}
.frame3-content{
	width: 90%;
	position: absolute;
	margin: 1% 10% 0 0;
}
.frame3-title {
    width: 100%;
	display: flex;
	justify-content: center;
	position: absolute;
	margin:0 0 0 0;
}
.frame3-title img{
	width: 70%;
}
.frame3-slide {
    width: 1293px;
	position: absolute;
	margin:14% 40% 0 6%;
}
#tab-bt{
	width: 1293px;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: center;
	position: absolute;
	margin: 62% 5% 0 0;
}
#tab-bt a{
    padding: 0 0px 10px 0px;
}
#tab-bt a img{
    filter: grayscale(90%);
}
#tab-bt a.active img, #tab-bt a:hover img{
    filter: grayscale(0%);
}
#tab-bt .full-img{
	width:90%;
}
.tab-pane{
    display: none;
}
.tab-pane.active{
    display: block;
}
#wysiwyg-content{
    overflow: hidden;
}
.f5-img{
	width: 100%;
	height: 727px;
	display: flex;
	justify-content: center;
	flex-wrap: nowrap;
	margin-top: 0;
}
@media (max-width: 912px) {
	.frame3-content{
		width: 100%;
		margin: 5% 0 0 0;
	}
	.frame3-title img{
		width: 90%;
	}
	.frame3-slide {
		width: 90%;
		margin:18.7% 5% 0 5%;
	}
	#tab-bt{
		width: 100%;
		margin: 108% 0 0 0;
	}
	#tab-bt .full-img{
		width:100%;
	}
	#tab-bt a{
		width: 47%;
		float: left;
		padding: 0 5px 5px 5px;
	}
	.f5-img{
		width: 100%;
		height: auto;
		display: flex;
		justify-content: center;
		flex-wrap: wrap;
		margin-top: 0;
	}
}

/*----------------------------frame 4---------------------------------*/
.section--frame4 {
  height: 1150px;
  margin-top: 0
}
@media (orientation: portrait) {
  .section--frame4 {
    height: 1270px;
    margin-top: 0px
  }
}
@media (max-width: 575px) {
  .section--frame4 {
    height: 1270px;
    margin-top: 0px
  }
}
.frame4-title {
    width: 100%;
	display: flex;
	justify-content: center;
	position: absolute;
	margin:3% 0 0 0;
}
.frame4-title img{
	width: 50%;
}
.frame4-content{
	width: 100%;
	display: flex;
	position: absolute;
	margin: 15% 0 0 0;
}
.frame4-content-l{
	width: 50%;
	display: flex;
	flex-direction: column;
	margin: 0 0 0 0;
}
.frame4-content-l a{
	width: 100%;
	text-align: center;
	margin: 3% 0 0 22%;
}
.frame4-content-l a:hover{
	filter: brightness(1.1)
}
.frame4-content-r{
	width: 48%;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	margin: 0 0 0 2%;
}
.frame4-content-r a{
	width: 43%;
	padding: 0 20px 0 20px;
}
.frame4-content-r a:hover{
	filter: brightness(1.1)
}
@media (max-width: 912px) {
	.frame4-content{
		width: 100%;
		margin: 5% 0 0 0;
	}
	.frame4-title img{
		width: 90%;
	}
	.frame4-content{
		flex-direction: column;
		margin: 20% 0 0 0;
	}
	.frame4-content-l{
		width: 90%;
		margin: 0 0 0 5%;
	}
	.frame4-content-l a{
		margin: 3% 0 0 20%;
	}
	.frame4-content-r{
		width: 90%;
		margin: 5% 4% 0 6%;
	}
	.frame4-content-r a{
		width: 48%;
		padding: 0 30px 20px 30px;
	}
}
/*----------------------------FOOTER---------------------------------*/
.section--footer {
  height: 278px;
  margin-top: 0
}
@media (orientation: portrait) {
  .section--footer {
    height: 295px;
    margin-top: 0px
  }
}
@media (max-width: 575px) {
  .section--footer {
    height: 295px;
    margin-top: 0px
  }
}
.footer__inner {
  position: absolute;
  top: 0;
  width: 1080px;
  left: calc(50% - 1080px / 2)
}
@media (max-width: 575px) {
  .footer__inner {
    top: 0;
    width: 720px;
    left: calc(50% - 720px / 2)
  }
}
@media (orientation: portrait) {
  .footer__inner {
    top: 0;
    width: 720px;
    left: calc(50% - 720px / 2)
  }
}
#footer {
  background: #0b0706;
}
#footer-content {
  display: flex;
  flex-direction: column;
  text-align: center;
  padding-top: 20px;
}
.vtc-logo {
  margin: 0 auto;
  margin-bottom: 20px;
  width: 40%;
}
.vtc-logo img {
  display: block;
  margin: 0 auto;
}
.footer-text {
  padding: 15px;
  color: #c6cad9;
  line-height: 22px;
}
.footer-text a {
  color: #c6cad9;
}
@media only screen and (min-width : 1200px) {
  #footer-content {
    display: flex;
    flex-direction: row;
    text-align: left;
    justify-content: center;
    align-items: center;
    width: 73%;
    margin: 0 auto 0 auto;
  }
}