::-webkit-scrollbar {
    background: #fff;
    width: 10px;
    height: 11px;
}
::-webkit-scrollbar-thumb {
    background: #bbbbbb;
}
::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    background-color: #f1f1f1;
}
::-webkit-scrollbar {
    width: 10px;
    height: 6px;
    background-color: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background-color: #104e8b;
    border-radius: 0px;
}
@font-face{
    font-family:'Roboto';
    src:url('../fonts/Roboto-Light.ttf');
    font-weight:300;
    font-style:normal;
    font-display: swap;
}
@font-face{
    font-family:'Roboto';
    src:url('../fonts/Roboto-Regular.ttf');
    font-weight:400;
    font-style:normal;
    font-display: swap;
}
@font-face{
    font-family:'Roboto';
    src:url('../fonts/Roboto-Bold.ttf');
    font-weight:700;
    font-style:normal;
    font-display: swap;
}
*{
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    outline: none;
}
body {
    font-family: 'Roboto', Arial, sans-serif;
    font-size: 15px;
    margin: auto;
    line-height: 1.3;
    overflow-x: hidden;
}
a, .a {
    text-decoration: none;
    color: #0a8ed2;
    font-weight: bold;
    cursor: pointer;
}
p{
    line-height: 25px;
}
img {
    border: none;
    overflow: hidden;
    font-size: 10px;
    color: transparent;
    vertical-align: middle;
    -ms-interpolation-mode: bicubic;
}
.loading {
    background: url('../images/ajax-loader.gif') no-repeat scroll center center black;
    bottom: 0;
    display: none;
    left: 0;
    opacity: 0.5;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 99999;
}
b, strong {
    font-weight: bold;
}
.container{
    max-width: 1170px;
    margin: 0px auto;
}
@media screen and (max-width: 1340px) {
    .container{
        max-width: 95%;
    }
}
.clear:after, .clear:before{
    content: "";
    display: table;
    clear: both;
}
.welcome_bk{
    background-color: #1663ba;
    background-image: linear-gradient(-45deg, #1663ba, #0e349c);
}
img{
    width: 100%;
    display: block;
}
.footer {
    background-color: #1663ba;
    background-image: linear-gradient(-45deg, #1663ba, #0e349c);
    padding: 60px 0px 0;
    color: #fff;
}
.footer .copyright {
    text-align: center;
    margin-top: 30px;
    padding: 20px 0px;
    color: #fff;
}
.footer .container{
    display: flex;
    flex-wrap: wrap;
}
.footer .col-6{
    width: 50%;
}
.footer .col-2 {
    width: 16.66666667%;
}
.footer .title {
    font-size: 18px;
    font-weight: normal;
    color: #fff;
    text-transform: uppercase;
    font-weight: normal;
    margin-bottom: 15px;
}
.add__title {
    color: #000;
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 5px;
    padding-left: 0 !important;
    position: relative;
    padding-bottom: 8px;
    line-height: 1.58;
    font-size: 14px;
}
.footer .add p {
    position: relative;
    padding-left: 125px;
    padding-bottom: 8px;
    line-height: 1.58;
    font-size: 14px;
}
.footer .add p em {
    display: inline-block;
    color: #fff;
    position: absolute;
    font-size: 13px;
    width: 125px;
    top: 0;
    left: 0;
}
em {
    font-style: normal;
}
.footer .social {
    margin-top: 20px;
}
.footer .social .btn {
    width: 30px;
    height: 28px;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    display: inline-block;
    font-size: 16px;
    background-color: #999;
    color: #fff;
    padding: 0;
    padding-top: 0px;
    margin-right: 10px;
    vertical-align: middle;
}
.footer .social .btn:hover {
    background-color: #1d8ccb;
}
.footer .social .btn .-ap {
    line-height: 28px;
}
.footer .link {
    margin-bottom: 10px;
    font-weight: normal;
    color: #fff;
    display: block;
    font-size: 14px;
}
.footer .link:hover {
    text-decoration: underline;
    color: #1d8ccb;
}
#group-support-hotline{
	position: fixed;
 right: 20px;
 background: 0 0;
 display: flex;
 flex-direction: column;
 z-index: 11;
 gap: 16px;
 transform: translateY(50%);
 bottom: 100px;
}
#group-support-hotline a{
	width: 60px;
 height: 60px;
 display: flex;
 align-items: center;
 justify-content: center;
 border-radius: 50%;
 background: #fff;
 box-shadow: 0 0 36px rgba(0, 0, 0, .2);
 cursor: pointer;
 z-index: 999;
 text-align: center;
 -webkit-animation: phonering-alo-circle-img-anim 1s infinite ease-in-out;
 animation: phonering-alo-circle-img-anim 1s infinite ease-in-out;
 -webkit-transform-origin: 50% 50%;
 -ms-transform-origin: 50% 50%;
 transform-origin: 50% 50%;
}
#group-support-hotline a img{
	width: 40px;
 height: 40px;
}
.effect-ring:before{
	position: absolute;
 content: " ";
 z-index: -1;
 background-color: #d3d3d3;
 width: 60px;
 height: 60px;
 border-radius: 100%;
 opacity: .6;
 -webkit-animation: pulse 1.2s infinite ease-in-out;
 animation: pulse 1.2s infinite ease-in-out;
 -webkit-animation-iteration-count: infinite;
 animation-iteration-count: infinite;
}
.effect-ring:after{
	content: " ";
 z-index: -1;
 width: 120px;
 height: 120px;
 position: absolute;
 background-color: transparent;
 border-radius: 100% !important;
 border: 2px solid #fbfbfa;
 opacity: .1;
 -webkit-animation: phonering-alo-circle-anim 1.2s infinite ease-in-out;
 animation: phonering-alo-circle-anim 1.2s infinite ease-in-out;
 transition: all .5s;
 -webkit-transform-origin: 50% 50%;
 -ms-transform-origin: 50% 50%;
 transform-origin: 50% 50%;
}
@-webkit-keyframes phonering-alo-circle-img-anim{
	0%{-webkit-transform: rotate(0) scale(1) skew(1deg)}
	10%{-webkit-transform: rotate(-25deg) scale(1) skew(1deg)}
	20%{-webkit-transform: rotate(25deg) scale(1) skew(1deg)}
	30%{-webkit-transform: rotate(-25deg) scale(1) skew(1deg)}
	40%{100%,}
	50%{-webkit-transform: rotate(0) scale(1) skew(1deg)}
}
@-webkit-keyframes phonering-alo-circle-anim{
	0%{-webkit-transform: rotate(0) scale(.5) skew(1deg);
 -webkit-opacity: .1}
	30%{-webkit-transform: rotate(0) scale(.7) skew(1deg);
 -webkit-opacity: .5}
	100%{-webkit-transform: rotate(0) scale(1) skew(1deg);
 -webkit-opacity: .1}
}
.logo_header{
    display: none;
}
.footer .add p:first-child{
    padding-left: 0;
}
@media (max-width:1199px) {
    .logo_header{
        display: block;
        margin: 0;
        padding-top: 5px;
    }
    .logo_header img{
        height: auto;
        width: 50%;
        margin: auto;
    }
}
@media (max-width:768px) {
    .footer .col-6{
        width: 100%;
        margin-bottom: 45px;
    }
    .footer .col-2{
        width: 33%;
    }
    .footer .social{
        text-align: center;
    }
}
.empty_data{
    color: red;
    text-align: center;
}
.value2{
    color: #0070c0;
}
.value3{
    color: #219653;
}

/* --- CSS cho Video YouTube co giãn --- */
.responsive-video-wrapper {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding-top: 56.25%; /* Tỷ lệ 16:9 (9 / 16 = 0.5625) */
  height: 0;
}

.responsive-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}