.AdvertMask {
    position: fixed !important;
    top: 0px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #0000007a;
    z-index: 100;
    height: 100%!important;
}
.AdvertisementCenter{
	position: fixed;
	z-index:1000;
}

/*****************************************/
/*==============================================
04. WELCOME BLOCK CSS
================================================*/
.welcome-box *{
  color:#fff;
}
.welcome-box {
  font-size: 20px;
  line-height: 1.7;
  text-align: center;
  padding: 60px 0 60px 20px;
  /*width: 55%;*/
  max-width: 800px;
  
}
.welcome-first {
  font-size: 28px;
  display: block;
  text-transform: uppercase;
  /*font-weight: 300;*/
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  color: #fff;
}
.welcome-box p {
  max-width: 1170px;
  width: 100%;
  margin: 0 auto 30px;
  color: #fff;
}
.welcome-title {
  font-weight: 700;
  font-size: 36px;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
  display: inline-block;
  text-transform: uppercase;
}
.welcome-title span {
  font-size: 36px;
  display: block;
  font-weight: 300;
  line-height: 1.2;
}
.welcome-box .btn {
  margin-top: 10px;
}

.welcome-box-content{
  border-radius: 10px;
  box-shadow: 0 0 10px #0000004d;
  padding: 30px 20px 20px 20px;
  width: 80%;
  background-image: url("/SiteFolders/Root/1/Images/background-home3.jpg");
  background-size: cover; 
}

.welcome-content {
	text-align: justify;
}

.next-section {
  display: inline-block;
  position: absolute;
  left: 50%;
  transform: translateX(-50%) !important;
  bottom: 30px;
  cursor: pointer;

}
.next-section span {
  margin-top: 15px;
  display: block;
  text-transform: uppercase;
  font-size: 14px;
  font-weight: 500;
}
.next-section i:hover {
  opacity: 1;
}

.gioithieu {
    position: relative;
    z-index: 10;
}

/*------------Tin tuc noi bat-------------*/
.bonbox.container .row {
    margin: 0 -20px 50px -20px;
}
.new-home {
    margin: 20px 10px;
}
.new-home .wrap {
    display: block;
    overflow: hidden;
    position: relative;
}
.new-home .wrap > .h2 {

}
.new-home .wrap:hover > .h2 {
    opacity: 0;
    transition: opacity 0.8s ease 0s;
}
.new-home .wrap .Roll {
    background-color: #79c6e087;
    bottom: -100%;
    height: 100%;
    left: -100%;
    position: absolute;
    transition: all 1s ease-in-out 0s;
    width: 100%;
}
.new-home .wrap:hover > div.Roll {
    bottom: 0;
    left: 0;
    transition: all 1s ease-in-out 0s;
}
.new-home .wrap .Roll .h3 {
    margin: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #dddddd;
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    width: 100%;
}
.new-home .wrap .Roll .h3 a {
    color: #fff;
}
.new-home .wrap .Roll .paragraph {
    color: #fff;
    font: 16px/1.5 arial;
    margin: 10px;
}
.new-home .h2 {
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    width: 100%;
    border-left: 8px solid #ffffff;
    bottom: 0;
    left: 0;
    margin: 0;
    padding: 10px;
    position: absolute;
    text-shadow: 0 0 4px #222222;
    transition: opacity 0.8s ease 0s;
}
.new-home img {
    width: 100%;
    object-fit: cover;
    height: 170px;
    border-radius: 3px;
}

.vnpt-btn {    
    width: 160px !important;
    height: 45px !important;    
}
.vnpt-btn-trainghiem {    
    width: 230px !important;
    height: 50px !important;    
}

/* button effect */
.vnpt-btn {
    position: relative;
    width: 150px;
    height: 35px;
    margin: 10px 5px;
    display: inline-block;
}

    .vnpt-btn a {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        background: rgb(19 109 179 / 50%);
        box-shadow: 0 15px 35px rgba(0,0,0,0.2);
        border-top: 1px solid rgba(255,255,255,0.1);
        border-bottom: 1px solid rgba(255,255,255,0.1);
        color: #fff;
        z-index: 1;
        font-size: 400;
        font-weight: 300;
        text-decoration: none;
        overflow: hidden;
        transition: 0.5s;
        backdrop-filter: blur(15px);
        border: 1px solid #ffffff61;
        border-radius: 5px;
    }

.orange-btn a {
    background: #ffb600eb;
}

.salmon-btn a {
    background: #FA8072;
}

.vnpt-btn:hover a {
    letter-spacing: 3px;
    cursor: pointer;
}

.vnpt-btn a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(to left, rgba(255,255,255,0.15), transparent);
    transform: skewX(45deg) translateX(0);
    transition: 0.5s;
}

.vnpt-btn:hover a::before {
    transform: skewX(45deg) translateX(200%);
}

.vnpt-btn:hover::before {
    bottom: 0;
    height: 50%;
    width: 80%;
    border-radius: 30px;
    transition-delay: 0.5s;
}

.vnpt-btn:hover::after {
    top: 0;
    height: 50%;
    width: 80%;
    border-radius: 30px;
    transition-delay: 0.5s;
}

/*****************************************/
.gioithieu-ksnc-container {   
   /*height: 550px!important;*/
   /*min-height: 92vh;*/
   min-height: 595px;
   position: relative;
   z-index: 20;
}

.gioithieu-ksnc-container .gioithieu-ksnc-inner {
   /*min-height: 92vh;*/
   background: #05456b85;
   height: 100%;
}
.gioithieu-ksnc-container .gioithieu-ksnc-inner video {
  width: 100%;
  height: 100%;
  position: absolute;
  object-fit: cover;
  z-index: -1;
}
.gioithieu-ksnc-container .p-2 {
  padding: .75rem!important
}


@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    -webkit-transform: translateY(0);
            transform: translateY(0); }
  40% {
    -webkit-transform: translateY(-30px);
            transform: translateY(-30px); }
  60% {
    -webkit-transform: translateY(-15px);
            transform: translateY(-15px); } }

.arrow-wrapper {
    position: relative;
    height: 55px;
}

.bounce {
    -webkit-animation: bounce 2s infinite;
    animation: bounce 2s infinite;
}

.arrow-down-big {
    border-right: 6px solid;
    border-bottom: 6px solid;
    height: 30px;
    width: 30px;
    color: #ffffff;
    margin: auto;
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%) rotate(45deg);
    transform: translateX(-50%) rotate(45deg);
}