/**
 * @Project NUKEVIET 4.x
 * @Author VINADES.,JSC <contact@vinades.vn>
 * @Copyright (C) 2014 VINADES.,JSC. All rights reserved
 * @License GNU/GPL version 2 or any later version
 * @Createdate Thu,17 Apr 2014 04:03:46 GMT
 */
@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700&family=Roboto:wght@400;500;700&display=swap');
.text-black {
    color:#000 !important;
}

.text-white {
    color:#fff !important;
}

/* Fonts Weight */
.text-normal {
    font-weight:400;
}

.text-bold {
    font-weight:800;
}

/* Fix bootstrap */
.form-horizontal .control-label {
    margin-bottom: 0;
    padding-top: 7px;
    text-align: right;
}

.visible-xs-block,
.visible-xs-inline,
.visible-xs-inline-block,
.visible-ss-block,
.visible-ss-inline,
.visible-ss-inline-block {
    display:none;
}

.hidden-ss-block {
    display:block !important;
}

.hidden-ss-inline {
    display:inline !important;
}

.hidden-ss-inline-block {
    display:inline-block !important;
}

.margin {
    margin:10px;
}

.mr-1 {
    margin-right: 5px;
}

.margin-right,
.mr-2 {
    margin-right: 10px;
}

.margin-left {
    margin-left:10px;
}

.margin-top {
    margin-top:10px;
}

.margin-bottom,
.mb-2 {
    margin-bottom: 10px;
}

.margin-sm {
    margin: 4px;
}

.margin-right-sm {
    margin-right:4px;
}

.margin-left-sm {
    margin-left:4px;
}

.margin-top-sm {
    margin-top:4px;
}

.margin-bottom-sm {
    margin-bottom:4px;
}

.margin-lg {
    margin:15px;
}

.margin-right-lg {
    margin-right:15px;
}

.margin-left-lg {
    margin-left:15px;
}

.margin-top-lg {
    margin-top:15px;
}

.margin-bottom-lg {
    margin-bottom:15px;
}

.padding-top{
    padding-top: 10px
}

.padding-left{
    padding-left: 10px
}

.padding-right{
    padding-right: 10px
}

.padding-bottom{
    padding-bottom: 10px
}

.boder-top{
    border-top-width: 1px;
    border-top-style: solid;
    border-top-color: #ccc;
}

.boder-bottom{
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: #ccc;
}

.border-left{
    border-left-width: 1px;
    border-left-style: solid;
    border-left-color: #ccc;
}

.border-right{
    border-right-width: 1px;
    border-right-style: solid;
    border-right-color: #ccc;
}

.column-margin-left{
    margin-left: 10px !important
}

.bg-gainsboro{
    background-color:#dcdcdc
}

.bg-lavender{
    background-color: #eee;
}

ul.list-items {
    padding-left: 0;
}

ul.list-items > li {
    margin-bottom: 10px;
}

ul.list-items > li:last-child {
    margin-bottom: 0;
}

/*Load_Bar*/
.load-bar{
    display: inline-block;
    vertical-align: middle;
    width: 33px;
    height: 8px;
    background: transparent url(../../../assets/images/load_bar.gif);
    margin: auto 10px
}

/*Center DIV*/
.centered {
 text-align: center;
 font-size: 0
}
.centered > div {
 float: none;
 display: inline-block;
 text-align: left;
 font-size: 14px;
}

/*nv-info*/
.nv-info {
    border-width:1px;
    border-style:solid;
    border-color:#dcdcdc;
    border-radius:3px;
    background-color:#f7f7f7;
    color:#333;
    padding:10px;
}

.nv-info.error {
    background-color:#EFD7D7 !important;
    border-color:#DCA8A6 !important;
}

.nv-info.success {
    background-color:#edf4fa !important;
    border-color:#82b2dc !important;
}

.nv-info.info{
    background-color: #d9edf7;
    border-color: #bce8f1;
    color: #31708f;
}

.nv-info:before {
    display:inline-block;
    font-family:FontAwesome;
    font-size:20px;
    line-height:1;
    vertical-align:middle;
    margin-right:5px;
}

.nv-info.error:before {
    content:" \f057 ";
    color:#de495b;
}

.nv-info.success:before {
    content:" \f13a ";
    color:#68D044;
}

.nv-info.info:before {
    content: "\f05a";
    color:#31708f;
}

.clear {
    clear:both;
}

.fl {
    float:left;
}

.fr {
    float:right;
}

.pointer {
    cursor:pointer;
}

.middle{
    vertical-align:middle
}

.align-bottom{
    vertical-align: bottom
}

.align-top{
    vertical-align: top
}

ul,
ol {
    list-style:none;
}

.input-group-btn {
    font-size:14px !important;
}

.radius-top-left {
    border-top-left-radius:5px;
}

.radius-top-right {
    border-top-right-radius:5px;
}

.radius-bottom-left {
    border-bottom-left-radius:5px;
}

.radius-bottom-right {
    border-bottom-right-radius:5px;
}

.radius {
    border-radius:5px;
}

.bg-gradient {
    background-image:url(data:image/svg+xml;base64,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);
    background-image:linear-gradient(to bottom,rgba(255,255,255,0.8) 0%,rgba(255,255,255,0.3) 100%);
}

.box-shadow {
    box-shadow:0 0 4px rgba(0,0,0,0.15);
    -webkit-box-shadow:0 0 4px rgba(0,0,0,0.15);
}

.fix-box {
    position:inherit !important;
    margin-left:0 !important;
}

.well {
    padding:8px;
    line-height:18px
}

.well p {
    margin:0;
}

input[type=text].required,
input[type=password].required,
input[type=email].required,
input[type=number].required,
input[type=search].required,
input[type=tel].required,
input[type=time].required,
input[type=url].required,
input[type=url].required,
textarea.required,
select.required,
label.required {
    background-color: #fff;
    background-image:url(../images/icons/required.png);
    background-position:right center;
    background-repeat:no-repeat;
}
textarea.required{
    background-position: right 10px;
}
select.required{
    background-position: calc(100% - 15px) 10px;
}
label.required{
    padding-right: 20px;
}

label.radio-box,label.check-box{
    font-weight: normal;
    margin-right: 20px;
    cursor: pointer;
}
div.radio-box,div.check-box{
    background-color: #fff;
    border-width: 1px;
    border-style: solid;
    border-color: #ccc;
    border-radius: 4px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset;
    padding: 10px
}
.has-error div.radio-box,.has-error div.check-box{
    border-color: #de495b;
}

div.radio-box label,
div.check-box label {
    margin-bottom: 0;
}

div.radio-box label [type="radio"],
div.check-box label [type="radio"] {
    margin-top: -2px;
}

.display-inline-block{
    display: inline-block
}

.display-table {
    display:table;
}

.display-table > * {
    display:table-row;
}

.display-table > * > * {
    display:table-cell;
    padding:5px;
}

/*tooltip*/
.tooltip-inner {
    max-width:250px;
    padding:10px;
    color:#fff;
    text-align:left !important;
    background-color:#255986;
    border-radius:4px;
    height: auto;
    overflow: auto
}

.tooltip.top .tooltip-arrow,
.tooltip.top-left .tooltip-arrow,
.tooltip.top-right .tooltip-arrow {
  border-top-color: #255986;
}

.tooltip.right .tooltip-arrow {
  border-right-color: #255986;
}

.tooltip.left .tooltip-arrow {
  border-left-color: #255986;
}

.tooltip.bottom .tooltip-arrow,
.tooltip.bottom-left .tooltip-arrow,
.tooltip.bottom-right .tooltip-arrow {
  border-bottom-color: #255986;
}

.tooltip-inner img.pull-left{
    margin:3px 5px 1px 0;
}

.tooltip-inner img.pull-right{
    margin:3px 1px 0 5px;
}

/* Fixed Jquery UI Style */

.ui-widget {
    font-size:12px !important;
    font-weight:400 !important;
    line-height:18px !important;
}

.ui-datepicker {
    width:18em !important;
}

.ui-datepicker select.ui-datepicker-month {
    width:59% !important;
    font-weight:normal !important;
}

.ui-datepicker select.ui-datepicker-year {
    width:39% !important;
    font-weight:normal !important;
}

figure {
    position: relative;
    margin: 5px 0 10px 0;
    text-align: center
}

figure.image.image-left,
img.image-left {
    margin-right: 15px;
    float: left!important;
}

figure.image.image-right,
img.image-right {
    margin-left: 15px;
    float: right!important;
}

.image-center figure.image,
.image-center {
    text-align: center;
    float: none!important;
}

div.image-center,
p.image-center {
    margin-bottom: 10px;
}

figure.article {
    background-color: #939393;
}
figure.left {
    float: left;
    margin: 5px 10px 10px 0;
}
figure.right{
    float: right;
    margin: 5px 0 10px 10px;
}
figure.center{
    float: none;
    background: transparent;
    margin: 0 auto 10px;
    padding-top: 0;
    text-align:center
}
figure.noncaption{
    background: transparent;
    padding: 0;
}
figcaption{
    text-align: center;
    margin-top: 5px;
    font-weight: 700;
}
figure figcaption {
    font-size: 12px;
    font-weight: normal;
}
figure.article figcaption {
    color: #fff;
}
figure.article.center figcaption{
    color: inherit
}
figure.avatar{
    margin-top:0 !important
}
figure.avatar figcaption{
    position: absolute;
    bottom: 12px;
    left: 3px;
    width:calc(100% - 6px);
    background-color: #357ebd;
    color:#fff;
    font-size:11px
}

/* Global */

html,
body {
    width:100%;
    height:100%;
    margin:0;
    padding:0
}

body {
    color: #333;
    font-family: 'Roboto',Helvetica,Arial,sans-serif;
    font-size: 16px;
    line-height: 1.5;
    background-color:#fff;
}

a,
a:link,
a:active,
a:visited {
    color:#1a3f5e;
}

a:hover,
a:focus {
    text-decoration:none;
    color:#0e2132;
}

a.dimgray  {
    color:#707070;
}

a.dimgray:hover {
    color:#0e2132;
}

a.black  {
    color:#333;
}

a.black:hover {
    color:#006abc;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6{
    margin:0;
    padding:0;
    line-height: 1.5
}
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight:700;
}

.title{
    font-size:22px
}

.hometext{
    font-weight: 700
}

.bodytext {
    word-break:keep-all;
    max-width: 100%;
    overflow-x: hidden;
    overflow-y: visible;
    line-height: 1.7em;
}

.bodytext p{
    margin-bottom: 15px !important
}

.bodytext ol{
    list-style-type: decimal!important;
}

.bodytext ul{
    list-style-type: disc!important;
    padding-left: 40px!important;
    margin-bottom: 10px!important;
}

.bodytext li{
    margin-bottom: 0!important;
}

.bodytext div.alert{
    margin-bottom: 7px;
    margin-top: 4px;
}

iframe {
    border:0;
}

.m-bottom {
    margin-bottom:10px !important;
}

.wraper {
    position:relative;
    width:1080px;
    margin:0 auto;
}

.container,.rel {
    position:relative;
}

.fa-fix {
    margin-right:-5px;
}

.fa-pointer {
    cursor:pointer;
}

.fa-horizon {
    width:14px;
}

.fa-lg.fa-horizon {
    width:22px;
}

h3.sm {
    font-size:16px;
}

span.keyword {
    background-color:yellow;
}

.nv-fullbg {
    min-height:100%;
    background-color:#fff;
}

a.btn {
    color:#fff;
}

/* Header */

header {
    background-color: #006abc;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10000; /* đảm bảo nổi lên trên */
    color: white;
    width: 100%;
}
body {
  padding-top: 70px; 
}
#header {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
}

#header .logo a{
    padding: 10px 0;
    display: flex;
    align-items: center;
    color: #fff;
    text-transform: uppercase;
}

#header .logo h1,
#header .site_name{
    font-size: 22px;
    font-weight: 600;
    margin-left: 20px;
    font-family: 'Raleway', sans-serif;
}

#header .logo img {
    max-height: 50px;
    width: auto;
}

#header .header-right{
    margin-left: auto;
}

#nv-block-login a{
    color: #fff;
    margin-right: 30px;
    cursor: pointer;
}

#nv-block-login a:last-child{
    margin: 0;
}

.third-nav {
    position: relative;
    background-color: #eeee;
    margin-bottom: 25px;
}

/* breadcrumb */
.breadcrumbs-wrap{
  position: relative;
  padding: 20px 0;
  line-height: 12px;
}
.breadcrumbs {
    display: inline-block;
    margin: 0;
    padding: 0;
}

.breadcrumbs li {
    float:left;
}

.breadcrumbs a, .show-subs-breadcrumbs {
    position: relative;
    font-size: 15px;
    color: #333;
    transition: all 0.6s ease 0s;
}

.breadcrumbs li+li:before {
    content: "/\00a0";
    padding: 0 5px;
    color: #ccc;
}

.subs-breadcrumbs{
    margin: 0;
    padding: 0;
    background-color: #fff linear-gradient(to bottom, rgba(0, 0, 0, 0) 0px, rgba(0, 0, 0, 0.1) 100%);
    background-repeat: repeat;
    background-attachment: scroll;
    background-position: 0 0;
    position: absolute;
    left: 0;
    top: 40px;
    border-width: 1px;
    border-style: solid;
    border-color: rgba(0,0,0,0.1);
    border-top: none;
    box-shadow: 0 0.063em 0.25em rgba(7, 20, 34, 0.25);
    display: none;
    z-index: 999999;
}

.subs-breadcrumbs.open{
    display: block;
}

.subs-breadcrumbs li:last-child,
.subs-breadcrumbs li:last-child a,
.subs-breadcrumbs{
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

.subs-breadcrumbs li, .subs-breadcrumbs a {
    display:block;
    float:none;
}

.subs-breadcrumbs a{
    line-height:40px;
    height:40px;
    overflow: hidden;
    padding:0 10px;
}

.subs-breadcrumbs li:not(:last-child) a{
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: rgba(0,0,0,0.1);
}

.subs-breadcrumbs a:hover{
    background-color: rgba(0,0,0,0.1)
}

.subs-breadcrumbs a em{
    display: inline-block;
    margin-right: 5px;
    color: #707070;
}

.show-subs-breadcrumbs{
    padding-right: 5px;
    margin-right: 7px;
    width: 30px;
    text-align: center;
}

.socialList{
    list-style:none;
    padding:0;
    margin:0;
}

.socialList li {
    display:inline-block;
    margin-right:10px;
}

.socialList li:last-child {
    margin-right:0 !important;
}

.socialList {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
}

.socialList li a {
    display: block;
    width: 42px;
    height: 42px;
    background-color: #428BCA;
    color: #dcdcdc;
    font-size: 18px;
    border-radius: 3px;
    position: relative;
}

.enable-animate .socialList li a {
    -webkit-transition: all 0.4s ease;
    transition: all 0.4s ease;
}

.socialList li a[href*="facebook"]:hover {
    background-color: #3D5D8C;
}

.socialList li a[href*="google"]:hover,
.socialList li a[href*="youtube"]:hover {
    background-color: #DD4B39;
}

.socialList li a[href*="twitter"]:hover {
    background-color: #50A0D7;
}

.socialList li a[href*="feeds"]:hover {
    background-color: #FF9900;
}

.socialList li a .fa {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

/*section-happening*/
.section-happening{
    position: relative;
    padding: 30px 0;
}

.exams-heppening{
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    color: #fff;
    z-index: 1000;
}


.exams-heppening .row div:first-child{
    padding-right: 0;
}

.exams-heppening .row div:last-child{
    padding-left: 0;
}

.exams-heppening-left img{
    width: 100%;
}

.exams-heppening-right h3{
    text-align: center;
    text-transform: uppercase;
    padding: 15px 0px;
    font-size: 16px;
    font-weight: 600;
}

.exams-heppening-right .countdown{
    padding: 15px 0;
    display: flex;
    display: -webkit-flex;
    justify-content: center;
    -webkit-justify-content: center;
}

.exams-heppening-right .countdown .counter{
    position: relative;
    margin: 0 6px;
}

.exams-heppening-right .counter span{
    display: block;
    background-color: #4caf50;
    margin-bottom: 10px;
    max-width: 100px;
    padding: 14px 8px;
    border-radius: 8px;
    text-align: center;
    text-transform: uppercase;
    font-size: 36px;
    font-weight: 600;
    color: #fff;
    letter-spacing: 1px;
    min-width: 100px;
}

.exams-heppening-right .counter:nth-child(2) span{
    background-color: #2196f3;
}

.exams-heppening-right .counter:nth-child(3) span{
    background-color: #3f51b5;
}

.exams-heppening-right .counter:nth-child(4) span{
    background-color: #f44336;
}

.exams-heppening-right .countdown span:last-child{
    margin: 0;
    font-size: 12px;
    font-weight: 400;
    text-transform: none;
    padding: 5px;
    max-width: 42px;
    margin: 0 auto;
}

.exams-heppening-text a{
    position: relative;
    display: block;
    background-color: #fff;
    color: #dd3d24;
    text-transform: uppercase;
    text-align: center;
    max-width: 250px;
    margin: 15px auto;
    padding: 10px 12px;
    font-weight: 600;
    border-radius: 40px;
}

.exams-heppening-text a:hover{
    opacity: 0.8;
}

.exams-heppening-text a:last-child{
    background-color: #5cb85c;
    color: #fff;
}

/*timeline-test*/
.carousel-timeline{
    padding: 20px;
}
.carousel-timeline .owl-stage{
    border-top: 2px solid #ebebeb;
    margin-top: 10px;
}

.carousel-timeline .owl-item:after{
    content: "";
    position: absolute;
    top: -10px;
    left: calc(50% - 5px);
    bottom: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #006abc;
    border: 2px solid #ebebeb;
}

.timeline-test{
    position: relative;
    border: 1px solid #eee;
    border-radius: 4px;
    margin-bottom: 30px;
}

.timeline-test h2{
    text-align: center;
    text-transform: uppercase;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    font-family: 'Raleway', sans-serif;
    letter-spacing: 2px;
    background-color: #dd3b36;
    padding: 10px;
    margin: -1px;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.timeline-item{
    position: relative;
    width: 100%;
    font-size: 14px;
    white-space: normal;
    background-color: #eee;
    border-radius: 5px;
    margin-top: 30px;
}

.timeline-item:before{
    content: "";
    position: absolute;
    left: calc(50% - 3px);
    width: 0;
    height: 0;
    border-style: solid;
    top: -6px;
    border-width: 0px 8px 6px 8px;
    border-color: transparent transparent #006abc transparent;
}

.timeline-item h3{
    display: block;
    font-size: 16px;
    padding: 10px;
    border-radius: 5px 5px 0 0;
    font-weight: bold;
    margin-bottom: 0px;
    text-align: center;
    background-color: #006abc;
}

.timeline-item a{
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.timeline-item a:hover{
    color: #cddc39;
}

.timeline-item .timeline-des{
    padding: 10px;
    text-align: center;
}

.timeline-item .timeline-des ul{
    display: flex;
    justify-content: space-between;
    margin: 10px 0;
}

.timeline-test .owl-nav .owl-next,
.timeline-test .owl-nav .owl-prev{
    position: absolute;
    top: 12px;
    border: 1px solid #eee !important;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    font-size: 22px!important;
    background-color: #fff !important;
}

.timeline-test .owl-nav .owl-next:hover,
.timeline-test .owl-nav .owl-prev:hover{
    border-color: #006abc !important;
    color: #006abc !important
}

.timeline-test .owl-nav .owl-prev{
    left: 16px;
}

.timeline-test .owl-nav .owl-next{
    right: 16px;
}

/*notification-list*/

.notification-list {
    position: relative;
    border-top: 0;
    margin: -15px;
}

.notification-list .list-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    padding: 0;
    align-items: center;
    -webkit-align-items: center;
    position: relative;
}

.notification-list .list-item .date {
    width: 22%;
    padding: 5px 5px;
    text-align: center;
    font-size: 11px;
    margin-bottom: 0;
    font-weight: 500;
}

.notification-list .list-item h3 {
    margin: 0;
    font-weight: 400;
    padding: 10px 15px;
    width: 78%;
    line-height: 23px;
    border-left: 1px solid #006abc;
    font-size: var(--font-size-base);
    font-weight: 500;
    font-size: 14px;
}

.notification-list .list-item::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: #006abc;
    border-radius: 50%;
    left: 22%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

/*exams-report*/

.exams-report{
    font-size: 15px;
}

.exams-report h3{
    font-weight: 500;
    font-size: 16px;
    text-align: center;
}

.exams-report em{
    display: block;
    width: 100%;
    text-align: center;
    margin: 2px 0 12px;
    font-size: 14px;
}

.exams-report .table-responsive{
    height: 332px;
    overflow: scroll;
}

.exams-report .table{
    margin-bottom: 0;
}

.exams-report .table-responsive th{
    font-size: 14px;
}

/* Footer */

#footer {
    position:relative;
    width:100%;
    background-color: #006abc;
    padding: 40px 0 20px;
    font-size: 15px;
}

#footer,
#footer a {
    color:#fff;
}

#footer p {
    margin:0;
    padding:0;
}

.company-info img{
    height: 100px;
    width: auto;
}

.company-info ul{
    margin: 0;
    padding: 0;
}

.company-info ul li:first-child{
    font-family: 'Raleway', sans-serif;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
}

/* Page break line */

.nv-hr {
    clear:both;
    height:1px;
    border-bottom-width: 1px;
    border-bottom-color: #dcdcdc;
    border-bottom-style: solid;
    margin:10px 0;
    -webkit-box-shadow:0 1px 1px rgba(0,0,0,0.1);
    -box-shadow:0 1px 1px rgba(0,0,0,0.1);
}

.nv-hr.nv-hr-lg {
    margin:20px 0;
}

.nv-hr.nv-hr-sm {
    margin:5px 0;
}

/* Social share,social button */

.nv-social-share {
    list-style:none;
    margin:0;
    padding:4px 5px 0 5px!important;
    line-height: 26px;
}

.nv-social-share li {
    display:inline-block;
    margin-bottom: 0!important;
}

/* Form control */

.nv-captcha {
    vertical-align:middle;
}

.nv-recaptcha-default {
    margin: 0 auto;
    width: 304px;
    height: 78px;
}

.nv-recaptcha-compact {
    margin: 0 auto;
    width: 164px;
    height: 144px;
}

/* List item */

.nv-list-item {
    list-style:none;
    margin:0;
    padding:0;
}

.nv-list-item li {
    padding:4px;
    margin:0 !important;
}

.nv-list-item.sm li {
    padding:2px;
}

.nv-list-item.xsm li {
    padding:1px;
}

.nv-list-item.lg li {
    padding:10px;
}
.page .nv-list-item li{
    display: flex;
}
.page .nv-list-item li em{
    position: relative;
    top: 2px;
}

/* sub-list-icon */
.sub-list-icon > li:first-child > *:before,.cat-icon:before{
    content: " \f114 ";
    font-family:FontAwesome;
    font-size: inherit;
    font-weight: 400;
    text-decoration: none;
    display: inline-block;
    vertical-align:middle;
    margin-right:4px;
    margin-top: -3px;
}
.sub-list-icon > li + li > *:before{
    content: " \f10c ";
    font-family:FontAwesome;
    font-size: 8px;
    font-weight: 400;
    text-decoration: none;
    display: inline-block;
    vertical-align:middle;
    margin-right:10px
}
.sub-list-icon > li:first-child + li > *:before{
    content: " \f101 ";
    font-size: 12px;
    margin-top: -2px;
}

/* List none */

.list-none {
    list-style:none;
    margin:0;
    padding:0;
}

/* Block global */
.nv-block-banners {
    position: relative;
    margin-bottom: 10px;
    text-align: center;
}

.nv-block-banners img {
    max-width: 100%;
    height: auto;
}

.nv-block-rss li {
    border-bottom-width:1px;
    border-bottom-color: #dcdcdc;
    border-bottom-style: solid;
}

.nv-block-rss li:last-child {
    border:none;
    padding-bottom:0;
}

.nv-block-rss li:first-child {
    padding-top:0;
}

.nv-block-rss img {
    padding:4px;
    line-height:1.42857143;
    background-color:#fff;
    border-width: 1px;
    border-style: solid;
    border-color: #dcdcdc;
    border-radius:4px;
    display:inline-block;
    max-width:100%;
    height:auto;
    position:relative;
    top:4px;
    margin-right:10px;
    margin-bottom:5px;
}

.enable-animate .nv-block-rss img {
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}

/* Info die */

.nv-infodie {
    margin:0 auto;
    box-shadow:0 0 4px rgba(0,0,0,0.15);
    -webkit-box-shadow:0 0 4px rgba(0,0,0,0.15);
    border-width:1px;
    border-color: #dcdcdc;
    border-style: solid;
    background-color:#fff;
    position:absolute;
    min-height:300px !important;
    min-width:300px !important;
    display:table;
}

.nv-infodie .panel-body {
    display:table-cell;
    vertical-align:middle;
}

.nv-infodie .logo {
    max-width: 90%;
    margin-bottom: 10px;
    height: auto;
}

/* Form */
input, input[type="file"], input[type="radio"], input[type="checkbox"],
button, .btn, .form-control, textarea,
input:focus, input[type="file"]:focus, input[type="radio"]:focus, input[type="checkbox"]:focus,
button:focus, .btn:focus, .form-control:focus, textarea:focus,
input:focus:active, input[type="file"]:focus:active, input[type="radio"]:focus:active, input[type="checkbox"]:focus:active,
button:focus:active, .btn:focus:active, .form-control:focus:active, textarea:focus:active,
input.active:focus, input[type="file"].active:focus, input[type="radio"].active:focus, input[type="checkbox"].active:focus,
button.active:focus, .btn.active:focus, .form-control.active:focus, textarea.active:focus,
input:active, input[type="file"]:active, input[type="radio"]:active, input[type="checkbox"]:active,
button:active, .btn:active, .form-control:active, textarea:active {
    outline-width: 0;
    outline-style: none;
    color: #000;
}

.user-reg-form input,
.user-reg-form .input,
.loginstep1 input{
    height: 40px !important;
}

input[type="checkbox"],
input[type="radio"] {
    border-width:1px;
    border-style:solid;
    border-color:#aaaaaa;
    clear:none;
    cursor:pointer;
    display:inline-block;
    line-height:0;
    height:16px;
    margin:3px 4px 0 0;
    outline:0;
    padding:0 !important;
    text-align:center;
    vertical-align:middle;
    width:16px;
    min-width:16px;
    -webkit-appearance:none;
    -webkit-box-sizing:border-box;
    box-sizing:border-box;
    color:#707070;
    -webkit-box-shadow:inset 0 1px 2px rgba(0,0,0,.1);
    -moz-box-shadow:inset 0 1px 2px rgba(0,0,0,.1);
    box-shadow:inset 0 1px 2px rgba(0,0,0,.1);
}

input[type=radio] {
    border-radius:50%;
    margin-right:4px;
    line-height: inherit;
}

input[type=checkbox]:disabled,
input[type=radio]:disabled,
input[type=checkbox]:disabled:checked:before,
input[type=radio]:disabled:checked:before {
    opacity:0.7;
}

input[type=checkbox]:checked:before,
input[type=radio]:checked:before {
    float:left;
    display:inline-block;
    vertical-align:middle;
    width:14px;
    font:normal 14px/1 'FontAwesome';
    speak:none;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
}

input[type=checkbox]:checked:before {
    content:'\f00c';
    margin:0 0 0 0;
    color:#333333;
}

input[type=radio]:checked:before {
    content:'\2022';
    text-indent:-9999px;
    border-radius:50px;
    font-size:24px;
    width:6px;
    height:6px;
    margin:4px;
    line-height:16px;
    background-color:#333333;
}

.btn-primary{
    color: #fff!important;
}

.img-thumbnail {
    background-color: #cccccc;
    border: none;
    border-radius: 3px;
    max-width: 100%;
    padding: 1px;
}

.navbar-inverse {
    background-color:#d9e8f4;
    border-color:#2a6496;
}

.navbar-inverse .navbar-nav > li > a {
    color:#FFFFFF;
}

.navbar-inverse .navbar-nav > .open > a,
.navbar-inverse .navbar-nav > .open > a:hover,
.navbar-inverse .navbar-nav > .open > a:focus {
    color:#ffffff;
    background-color:#2a6496;
}

.panel-primary{
    border-color: #ddd;
}

.panel-primary>.panel-heading {
    background-color: #006abc;
    border-color: #006abc;
    margin: -1px;
    text-transform: uppercase;
}

.panel-primary>.panel-heading>a {
    color:#fff;
}

.panel-primary>.panel-heading>a:hover {
    color:#dcdcdc;
}

table caption {
    color:#357ebd;
    text-align:left;
    font-size:13px;
    font-weight:700;
    line-height:22px;
    padding:0 0 5px 2px;
}

blockquote {
    font-size:13px;
}

.modal-header .close {
    margin-top:-2px;
}

button.close {
    padding:0;
    cursor:pointer;
    background:0 0;
    border:0;
    -webkit-appearance:none;
}

.close {
    float:right;
    font-size:21px;
    font-weight:700;
    line-height:1;
    color:#000;
    text-shadow:0 1px 0 #fff;
}

.modal-body{
    padding:15px
}

#sitemodal .modal-dialog {
  position: relative;
  width: auto !important;
  max-width: 600px;
  text-align: center;
  font-size: 0;
}
#sitemodal .modal-content{
    width: auto;
    display: inline-block;
    font-size: 14px;
    text-align: left
}
#sitemodal .close, #sitemodalTerm .close{
    position: absolute;
    right: -10px;
    bottom: -10px;
    width: 24px;
    height:24px;
    background-color: #000;
    color:#fff;
    font-size:11px;
    opacity:0.8;
    border-width:2px;
    border-style: solid;
    border-color: #cccccc;
    border-radius: 12px
}
#sitemodal .close:hover{
    opacity:1;
}
@media (max-width: 619px) {
    #sitemodal .modal-dialog{
        margin-left: 10px;
        margin-right: 10px;
    }
    #sitemodal .modal-content{
        display: block
    }
}

#sb-container {
    z-index:99999999 !important;
}

.chromeframe {
    position:fixed !important;
    top:0 !important;
    right:0;
    left:0;
    width:100% !important;
    z-index:99999999999999 !important;
    background-color:#ffff00 !important;
    color:#000 !important;
    height:25px;
    line-height:25px;
    padding:0.2em 0;
    text-align:center !important;
}

#timeoutsess {
    display:none;
}

#timeoutsess a {
    color:#2f70a7 !important;
}
.wrap_banner img{
    width: 100%;
}
.exams-heppening-right h3{
    color: #344352;
    font-size: 24px;
}
.phu_de{
    color: #344352;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}
.title_home{
    font-size: 24px;
    margin-bottom: 15px;
    text-transform: uppercase;
}
.img-21-9 {
    position: relative;
    display: block;
    padding-top: 39.85%;
    overflow: hidden
}

.img-16-9 {
    position: relative;
    display: block;
    padding-top: 60.65%;
    overflow: hidden
}

.img-square {
    position: relative;
    display: block;
    padding-top: 100%;
    overflow: hidden
}

.img-4-3 {
    position: relative;
    display: block;
    padding-top: 65%;
    overflow: hidden
}

.img-21-9 img,
.img-16-9 img,
.img-square img,
.img-4-3 img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover
}
.h3_home{
    padding: 10px 0px;
}



.owl-nav .owl-prev{
  position: absolute;
  top: 25%;
  left: 0px;

}
.owl-nav .owl-next{
  position: absolute;
  top: 25%;
  right: 0px;

}
.owl-nav i {
  background: #f5a623;
  color: #fff;
  font-size: 28px;
  border-radius: 50%;
  transition: 0.3s;
  width: 40px;
  height: 40px;
  text-align: center;
  align-items: center;
  align-content: center;
}
.owl-nav i:hover {
  background: #d48806;
}
.section-tin-tuc-1{
    text-align: center;
    text-transform: uppercase;
    padding: 40px;
    Font-weight: bold;
    background: #f9b63c12;
    border-bottom: 1px solid #ff00004f;
    border-top: 1px solid #ff00004f;
    margin-top: 40px;
}
.section-tin-tuc-2{
    text-align: center;
    text-transform: uppercase;
    padding: 40px;
    Font-weight: bold;
    background: #f4fbfb;
    position: relative;
}
.section-tin-tuc-2:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -105px;
    background: url(/bg-img-grp.png) no-repeat;
    width: 324px;
    height: 413px;
}









.menu-toggle {
  font-size: 24px;
  cursor: pointer;
  display: none;
}

.nav-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 250px;
  height: 100%;
  background: #34495e;
  transition: right 0.3s ease;
  padding: 20px;
}

.nav-mobile.active {
  right: 0;
}

.nav-mobile .close {
  text-align: right;
  font-size: 24px;
  cursor: pointer;
  margin-bottom: 20px;
  position: fixed;
  right: 10px;
  display: none;
}

.nav-mobile ul {
  list-style: none;
  padding: 0;
}

.nav-mobile ul li {
  margin: 15px 0;
}

.nav-mobile ul li a {
  color: white;
  text-decoration: none;
  font-size: 18px;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    position: fixed;
    right: 10px;
}
.nav-mobile {
    display: block;
}
#menu-close.show {
  display: block; /* khi có class show thì hiện */
}
}


.header-left a {
    color: #fff;
    margin-right: 30px;
    cursor: pointer;
}
.header-left{
    margin-left: 20px;
}
.close i{
    color: #fff;
}





















.loader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999999;
}

.loader {
  position: relative;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader div {
  position: absolute;
  border: 4px solid transparent;
  border-radius: 50%;
  animation: spin 1.5s linear infinite;
  box-shadow: 0 0 15px rgba(0, 136, 204, 0.7);
}

.loader .circle1 {
  width: 100px;
  height: 100px;
  border-top: 4px solid #00aaff;
}

.loader .circle2 {
  width: 75px;
  height: 75px;
  border-bottom: 4px solid #0088cc;
  animation-direction: reverse;
}

.loader .circle3 {
  width: 50px;
  height: 50px;
  border-left: 4px solid #005577;
  animation-duration: 2s;
}

.loader .center {
  width: 20px;
  height: 20px;
  background: #000;
  border-radius: 50%;
  box-shadow: 0 0 20px #00aaff, 0 0 40px #0088cc;
  animation: pulse 1.5s infinite alternate;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0.6; }
}













.section-happening {
  position: relative;
  background: #fff;
}

.section-happening::before,
.section-happening::after {
  content: "";
  position: absolute;
  top: 0;
  width: 500px;   /* chỉnh kích thước hoa sen */
  height: 100%;
  background-repeat: no-repeat;
  background-position: center top;
  background-size: contain;
  opacity: 0.8;   /* làm mờ nhẹ nếu muốn */
  pointer-events: none; /* không chặn click */
  z-index: 100;
}

.section-happening::before {
  left: 0;
  background-image: url('/hoasen.png'); /* ảnh hoa sen bên trái */
}

.section-happening::after {
  right: 0;
  background-image: url('/hoasen.png'); /* ảnh hoa sen bên phải */
}
.contest-end {
  text-align: center;
  padding: 30px 20px;
  font-family: Arial, sans-serif;
}

.contest-end h2 {
  color: #b1000e; /* đỏ đậm */
  font-size: 28px;
  margin-bottom: 30px;
}

.timer {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
}

.time-box {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  width: 100px;
  padding: 15px 10px;
}

.time-box span {
  display: block;
  font-size: 28px;
  font-weight: bold;
  color: #b1000e;
  margin-bottom: 5px;
}

.time-box p {
  margin: 0;
  font-size: 14px;
  color: #666;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}


.btn-red {
  background: #b1000e;
  color: #fff;
}

.btn-red:hover {
  background: #8a000b;
  color: #fff;
}

.alert {
  display: inline-block;
  background: #fff4d6;
  color: #b1000e;
  padding: 10px 25px;
  border-radius: 25px;
  font-weight: bold;
}






.section-the-le{
    padding: 50px 0px;
    background-color: #fff;
}
.kkv-btn-more {
    display: inline-flex
    ;
    background-color: #f9b63c;
    color: #fff !important;
    height: 36px;
    line-height: 36px;
    padding: 0 20px;
    border-radius: 24px;
    font-family: 'Inter-Regular', sans-serif;
    font-size: 14px;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 30%);
    position: relative;
    z-index: 9;
}

.kkv-icon-menu-cate {
    display: inline-flex
    ;
    opacity: 0.2;
}
.kkv-icon-menu-cate:before, .kkv-icon-menu-cate:after {
    content: "";
    position: relative;
    top: 18px;
    width: 50px;
    height: 1px;
    background-color: #344352;
}
.kkv-icon-menu-cate:before, .kkv-icon-menu-cate:after {
    content: "";
    position: relative;
    top: 18px;
    width: 50px;
    height: 1px;
    background-color: #344352;
}
.kkv-icon-menu-cate .icon-grp {
    margin: 0 10px;
}
.icon-img-3 {
    background: url('/cuon_sach.png') no-repeat;
    background-size: contain;
    height: 40px;
    display: inline-block;
    width: 50px;
    background-position: center;
}
img{
    max-width: 100%;
    height: auto;
}
.the_le img{
    width: 100%;
    height: auto;
}























.header-left {
    padding: 6px 20px;
}

.header-left ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 25px;
}

.header-left ul li {
    position: relative;
}

.header-left ul li a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.2s ease;
}

.header-left ul li a:hover,
.header-left ul li:hover > a {
    color: #ffeb3b; /* vàng nhạt khi hover */
}

.header-left ul li i {
    font-size: 16px;
}

/* dropdown */
.header-left ul li ul.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    list-style: none;
    margin: 0;
    padding: 6px 0;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    display: none;
    z-index: 999;
}

.header-left ul li ul.dropdown-menu li a {
    display: block;
    color: #333;
    padding: 8px 14px;
    font-size: 14px;
    text-decoration: none;
}

.header-left ul li ul.dropdown-menu li a:hover {
    background: #f0f0f0;
    color: #3269cc;
}

/* hiện menu khi hover */
.header-left ul li:hover > ul.dropdown-menu {
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .header-left ul {
        flex-direction: column;
        gap: 0;
    }

    .header-left ul li {
        width: 100%;
    }

    .header-left ul li a {
        width: 100%;
        padding: 10px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .header-left ul li ul.dropdown-menu {
        position: relative;
        box-shadow: none;
        background: #f9f9f9;
    }
}