@font-face {
	font-family: 'utm-helve';
	src: url('../css/fonts/utm-helve.ttf') format('truetype');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'utm-helve-bold';
	src: url('../css/fonts/utm-helve-bold.ttf') format('truetype');
	font-weight: bold;
	font-style: normal;
}

@font-face {
	font-family: 'utm-helve-italic';
	src: url('../css/fonts/utm-helve-italic.ttf') format('truetype');
	font-weight: normal;
	font-style: italic;
}

@font-face {
	font-family: 'utm-helve-bold-italic';
	src: url('../css/fonts/utm-helve-bold-italic.ttf') format('truetype');
	font-weight: bold;
	font-style: italic;
}

@font-face {
	font-family: 'Helvetica-Compressed';
	src: url('../css/fonts/helvetica-compressed.ttf') format('truetype');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'Helvetins';
	src: url('../css/fonts/utm-helvetins.ttf') format('truetype');
	font-weight: normal;
	font-style: normal;
}

:root {
	--yellow: #fee795 --menu-bg: linear-gradient(to right, var(--red), var(--red-dark));
	--burger: #FFF;
	--menu-bg: #1f1e1c;
	--header: #ff8a01;
	--vang: #f9d256;
}

html,
body {
	font-family: 'utm-helve';
	font-size: 18px;
	line-height: 1.3em;
	scroll-behavior: smooth;
	height: auto;
}

.container .boundary {
	width: 100%;
	max-width: 1500px;
}

h1 {
	font-size: 36px;
}

h2 {
	font-size: 32px;
}

h3 {
	font-size: 28px;
}

h4 {
	font-size: 24px;
}

h5 {
	font-size: 20px;
}

h6 {
	font-size: 16
}

a {
	color: inherit;
}

body.no-scroll {
	overflow: hidden;
	height: 100vh;
}

.main-menu .main-menu-content li.active a {
	color: #f1a228;
}

/* menu */
.main-menu-mobi {
	background: none;
	color: #FFF;
	border-bottom: 5px solid var(--yellow);
	height: 70px;
	font-family: "utm-helve-bold";
	font-size: .9em;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 999;
}

.main-menu-mobi #menu_content .submenu {
	padding-left: 10px;
	display: none;
}

.main-menu-mobi #menu_content .submenu li {
	list-style: none;
}

.main-menu-mobi .boundary {
	padding: 0;
	line-height: 60px;
	text-align: center;
}

.main-menu-mobi .boundary .logo-anchor {
	display: inline-block;
	width: 250px;
	height: 120px;
	float: left;
}

.main-menu-mobi .hamburger {
	float: right;
	position: relative;
	z-index: 22222;
	margin-right: 20px;
	margin-top: 20px;
	transition: all .3s;
}

.main-menu-mobi .hamburger.is-active {
	margin-right: 5px;
}

.main-menu-mobi .hamburger.is-active .hamburger-inner,
.main-menu-mobi .hamburger.is-active .hamburger-inner::before,
.main-menu-mobi .hamburger.is-active .hamburger-inner::after {
	width: 30px;
}

.main-menu-mobi .toggle-submenu {
	display: block;
	width: 20px;
	height: 20px;
	position: absolute;
	top: 15px;
	display: flex;
	align-items: center;
	justify-content: center;
	right: 10px;
}

.main-menu-mobi .toggle-submenu i {
	font-size: 1.2em !important;
}

.main-menu-mobi .has-menu {
	position: relative;
}

.main-menu-mobi .main-menu-content {
	display: none;
}


.main-menu-mobi .mm-logo img {
	width: auto;
	height: 60px;
	vertical-align: middle;
}

.main-menu-mobi .mm-content {
	position: fixed;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	z-index: 9999;
	overflow-y: auto;
	background: var(--menu-bg);
	text-align: left;
	list-style-type: none;
	padding: 120px 0 0;
	margin: 0;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	transition: all .5s;
}

.main-menu-mobi #menu_content .submenu .submenu-1 .item-1 {
	padding-left: 15px;
}

.main-menu-mobi #menu_content .submenu.dich-vu .item-1 a {
	color: #fff;
}

.main-menu-mobi #menu_content .submenu .submenu-1 .item-1 a {
	color: #fff;
}

.main-menu-mobi #menu_content .submenu .item a {
	color: #f1a228;
}

.main-menu-mobi .mm-content .mmc-logo {
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 70%;
}

.main-menu-mobi .mm-content .mmc-logo img {
	width: 100%;
	height: auto;
}

.main-menu-mobi .mm-content.active {
	left: 0;
}

.main-menu-mobi .mm-background {
	content: "";
	background-color: rgb(0, 0, 0, .5);
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 9998;
	display: none;
}

.main-menu-mobi .mm-content li {
	padding: 0 10px;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	line-height: 40px;
}

.main-menu-mobi .mm-content li.mmc-logo a {
	border-bottom: 0;
}

.main-menu-mobi .mm-content li a {
	display: block;
	border-bottom: 1px solid #848484;
	line-height: 40px;
	padding: 5px 0;
}

.main-menu-mobi .mm-content li.active a {
	color: #f1a228;
}

.main-menu-mobi .mm-content li.anchor.stop a {
	pointer-events: none;
}

.main-menu-mobi .mm-content li i {
	transform: rotate(90deg);
	-webkit-transform: rotate(90deg);
	-moz-transform: rotate(90deg);
	float: right;
	line-height: 40px;
	font-size: .9em;
	transition: all .5s;
}

/* banner */
.banner {
	width: 100%;
	height: auto;
	overflow: hidden;
	position: relative;
}

.banner picture {
	display: block;
	width: auto;
	height: 100%;
}

.banner img {
	width: 100%;
	height: auto;
	display: block;
	object-fit: cover;
}

.main-menu {
	display: none;
}

/* slider banner */
.container.banner-slider {
	width: 100%;
	max-width: 100%;
	padding: 0;
	margin: 0;
}

.banner-slider .owl-carousel,
.banner-slider .banner-items,
.banner-slider picture,
.banner-slider img {
	width: 100%;
	height: auto;
	display: block;
}

.container.gioithieu {
	background-image: url(../images/nang-luc-bg-mobile.jpg);
	background-position: calc(100% + 300px) center;
	background-repeat: no-repeat;
	overflow: hidden;
	background-size: auto 100%;
	background-position: top left;
	width: 100%;
	height: auto;
	padding-bottom: 30px;
}

.content-gioithieu {
	padding: 30px 0;
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
}

.main-gt {
	padding: 0px 20px;
	font-size: 0.8em;
	color: #fff;
	text-align: justify;
	box-sizing: border-box;
}

.main-gt span {
	display: inline-block;
	margin-bottom: 15px;
}

.logo-gioithieu {
	text-align: center;
	width: 200px;
	margin: 0 auto;
}

.logo-gioithieu img {
	width: 100%;
}

.owl-carousel {
	z-index: 0 !important;
}

/* doi ngu */
.doingu {
	display: grid;
	grid-template-columns: 1fr;
	gap: 30px;
	width: 80%;
	margin: 30px auto 0;
}

.doingu-items {
	text-align: center;
	width: 100%;
	margin: 0 auto 20px;
}

.icon-box {
	width: 70px;
	height: 70px;
	background: #6e6b67;
	border-radius: 50%;
	position: relative;
	margin: -25px auto;
	display: flex;
	justify-content: center;
	align-items: center;
	box-shadow: 0 0 0 4px #8a8987;
}

.icon-box::before {
	content: "";
	position: absolute;
	inset: 5px;
	border-radius: 50%;
	border: 3px solid #c2c0bd;
}

.icon-box i {
	font-size: 25px;
	color: #fff;
}




.doingu-items span {
	display: flex;
	color: #fff;
	align-items: center;
	justify-content: center;
	padding: 20px 20px 20px 30px;
	line-height: 1.5em;
	min-height: 50px;
	font-weight: normal;
	font-family: 'Helvetins';
	font-size: .9em;
	background-color: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-sizing: border-box;
	height: 120px;
}

/* lĩnh ực */
.container.linhvuc {
	background-image: url(../images/linh-vuc-hoat-dong-bg.png);
	background-position: right center;
	background-repeat: no-repeat;
	background-size: auto;
	overflow: hidden;
	width: 100%;
	height: auto;
}

.container.linhvuc .boundary {
	margin-bottom: 30px;
}

.title-linhvuc {
	margin-top: 50px;
}

.title-linhvuc h2 {
	margin-top: 30px;
	margin-bottom: 10px;
	font-size: 2em;
	font-family: 'Helvetica-Compressed';
	color: #f1a228;
	text-align: center;
	font-weight: normal;
}

.line-linhvuc {
	position: relative;
	width: 220px;
	height: 4px;
	background-color: #f9a11b;
	margin: 10px auto 30px;
	overflow: hidden;
}

.line-linhvuc::before,
.line-linhvuc::after {
	content: "";
	position: absolute;
	top: 0;
	width: 5px;
	height: 100%;
	background: white;
	transform: skewX(25deg);
}

.line-linhvuc::before {
	left: 18px;
}

.line-linhvuc::after {
	right: 18px;
	transform: skewX(25deg);
}

/* lĩnh vực */

#linhvuc-slider {
	width: 96% !important;
	margin: 0 auto;
}

#linhvuc-slider .owl-stage {
	display: flex;
}

.linhvuc-items {
	width: 380px;
	height: 380px;
	margin: 0 auto !important;
	background-color: #fff;
	overflow: hidden;
	position: relative;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.linhvuc-items:hover {
	transform: translateY(-5px);
}

.linhvuc-img {
	height: 100%;
	width: 100%;
	overflow: hidden;
}

.linhvuc-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.linhvuc-content {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	background-image: url('../images/linh-vuc-hoat-dong-footer.png');
	background-size: cover;
	background-repeat: no-repeat;
	min-height: 100px;
	color: #fff;
	display: flex;
	align-items: center;
	padding: 10px 20px 0px 10px;
	box-sizing: border-box;
}

.linhvuc-content .number {
	font-size: 2.5em;
	color: #fff;
	margin: 15px 10px 0 10px;
	font-family: 'Helvetins';
}

.linhvuc-content p {
	font-size: .8em;
	line-height: 1.5;
	margin: 0;
	margin-top: 20px;
	font-family: 'Helvetins';
	/* white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis; */
}



/* Hiện nhóm dots */
#linhvuc-slider .owl-dot {
	width: 8px;
	height: 8px;
	margin: 10px 4px;
	border-radius: 50%;
	background: #393a3c !important;
	opacity: 0.4;
	transition: all 0.3s ease;
	border: none !important;
	padding: 0 !important;
}

#linhvuc-slider .owl-dot.active,
#linhvuc-slider .owl-dot:hover {
	opacity: 1;
	transform: scale(1.2);
	background: #393a3c !important;
}

#linhvuc-slider .owl-dots {
	display: flex !important;
	justify-content: center;
	align-items: center;
	gap: 0;
	position: relative !important;
}

/* du an */
.container.du-an {
	background-color: #393a3c;
	overflow: hidden;
	position: relative;
}

.container.du-an::after {
	content: "";
	position: absolute;
	top: 0;
	right: 0;
	width: 100%;
	height: 200px;
	background: url(../images/tech-bg.png) no-repeat top right;
	background-size: contain;
	opacity: 0.5;
	pointer-events: none;
	z-index: 0;
	transform: scaleY(-1);
}

.title-duan {
	margin-top: 40px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: relative;
}

.title-duan.hsnl {
	justify-content: center;
}

.title-duan h2 {
	margin-bottom: 20px;
	font-size: 2em;
	font-family: 'Helvetica-Compressed';
	text-align: center;
	width: 100%;
	background: linear-gradient(to right, #f7df6b 0%, #fcb116 37%, #e1ac50 75%, #fab317 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	color: transparent;
	position: relative;
	padding-top: 10px;
	padding-bottom: 10px;
	font-weight: normal;
	filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.6));
}

.line-duan {
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	width: 180px;
	height: 4px;
	background: linear-gradient(to right, #f7df6b 0%, #fcb116 37%, #e1ac50 75%, #fab317 100%);
	margin-right: auto;
	margin-top: 60px;
	overflow: hidden;
	filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.6));
}

.line-duan::before,
.line-duan::after {
	content: "";
	position: absolute;
	top: 0;
	width: 4px;
	height: 100%;
	background: #393a3c;
	transform: skewX(25deg);
}

.line-duan::before {
	left: 18px;
}

.line-duan::after {
	right: 18px;
	transform: skewX(25deg);
}

.btn-xemthem {
	background-color: #f3a328;
	color: #fff;
	font-weight: 600;
	text-transform: capitalize;
	padding: 6px 15px;
	font-size: .8em;
	position: relative;
	cursor: pointer;
	font-family: 'Helvetica', sans-serif;
	transition: 0.3s ease;
	margin-top: 25px;
	margin-right: 10px;
}

.btn-xemthem span {
	margin-left: 10px;
}

/* dải nghiêng bên trái nút */
.btn-xemthem::before {
	content: "";
	position: absolute;
	top: -10px;
	left: 12px;
	bottom: 0;
	height: 50px;
	width: 4px;
	background-color: #393a3c;
	transform: skewX(-25deg);
}

.btn-xemthem::after {
	content: "";
	position: absolute;
	left: -12px;
	top: -5px;
	bottom: 0;
	width: 20px;
	background-color: #393a3c;
	transform: skewX(-25deg);
}

.btn-xemthem:hover {
	background-color: #ffb937;
}

/* duan */
.duan-items {
	display: block;
	background-color: none;
	width: 380px;
	height: auto;
	margin: 20px auto 20px;
	overflow: hidden;
	text-align: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.duan-img {
	width: 100%;
	height: auto;
	aspect-ratio: 1/1;
	overflow: hidden;
}

.duan-img a {
	display: block;
	width: 100%;
	height: 100%;
}

.duan-img img {
	width: 100%;
	height: auto;
	min-height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.duan-content {
	padding: 12px 0;
	margin-top: 10px;
	margin-bottom: 5px;
	color: #fff;
	font-weight: 700;
	font-size: 1em;
	letter-spacing: 1px;
	margin: 0;
}

#duan-slider,
#duantt-slider {
	width: 94%;
	margin: 0 auto;
}

#duan-slider .duan-items,
#duantt-slider .duan-items {
	width: 100%;
	margin: 20px auto 0;
}

#duan-slider .owl-dot,
#duantt-slider .owl-dot {
	width: 8px !important;
	height: 8px !important;
	margin: 0 3px;
}

#duan-slider .owl-dots {
	text-align: center;
	margin-bottom: 10px;
}

#duan-slider .owl-dot {
	display: inline-block;
	width: 10px;
	height: 10px;
	margin: 5px;
	border-radius: 50%;
	background-color: #ccc;
	transition: all 0.3s ease;
}

#duan-slider .owl-dot.active {
	background-color: #f9b233;
	transform: scale(1.2);
}

.xemthem1 {
	display: none;
}

.line-xemthem {
	height: 2px;
	width: 100%;
	background-color: #f6a623;
	margin-top: 40px;
	display: block;
}

.line-xemthem1 {
	height: 2px;
	width: 100%;
	background-color: #f6a623;
	margin-top: 40px;
	margin-bottom: 30px;
	display: block;
}

#duantt-slider .owl-dots {
	text-align: center;
	margin-bottom: 10px;
}

#duantt-slider .owl-dot {
	display: inline-block;
	width: 10px;
	height: 10px;
	margin: 5px;
	border-radius: 50%;
	background-color: #ccc;
	transition: all 0.3s ease;
}

#duantt-slider .owl-dot.active {
	background-color: #f9b233;
	transform: scale(1.2);
}

/* YOUTUBE */
.title-ytb {
	text-align: center;
	margin-top: 50px;
	color: #f1a228;
}

.title-ytb1 {
	display: none;
	text-align: center;
	margin-top: 50px;
	color: #f1a228;
}

.title-ytb1 h2 {
	display: none;
	font-size: 2em;
	font-family: 'Helvetica-Compressed';
	margin: 10px;
	font-weight: normal;
}

.title-ytb h2 {
	font-size: 2em;
	font-family: 'Helvetica-Compressed';
	margin: 10px;
	font-weight: normal;
	white-space: nowrap;
}

.line-ytb1 {
	position: relative;
	width: 300px;
	height: 4px;
	background-color: #f1a228;
	margin: 15px auto 40px;
	overflow: hidden;
}

.line-ytb1::before,
.line-ytb1::after {
	content: "";
	position: absolute;
	top: 0;
	width: 5px;
	height: 100%;
	background: white;
	transform: skewX(25deg);
}

.line-ytb1::before {
	left: 18px;
}

.line-ytb1::after {
	right: 18px;
	transform: skewX(25deg);
}

/* video */
#ytb-slider {
	width: 100%;
	margin: 0 auto 30px;
}

.ytb-items {
	background-color: none;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.youtube-thumb {
	position: relative;
	width: 95%;
	border-radius: 12px;
	overflow: hidden;
	margin: 0 auto;
	background: #fff;
	cursor: pointer;
	box-sizing: border-box;
}

.video-preview {
	width: 100%;
	height: 500px;
	background-size: cover;
	background-position: center;
	border-radius: 6px;
	position: relative;
	cursor: pointer;
	aspect-ratio: 1/1.2;
}

.play-btn {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-size: 40px;
	width: 70px;
	height: 70px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
}

.video-thumb {
	position: relative;
	width: 95%;
	border-radius: 12px;
	overflow: hidden;
	margin: 0 auto;
	background: #fff;
	cursor: pointer;
	box-sizing: border-box;
}

.video-thumb video {
	width: 100%;
	height: 100%s;
	display: block;
	object-fit: cover;
}

.youtube-thumb img {
	width: 100%;
	height: auto;
	display: block;
	object-fit: cover;
}

.youtube-thumb .item-iframe {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-size: 48px;
	color: white;
	text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
	transition: 0.3s;
}

.youtube-thumb:hover .item-iframe {
	transform: translate(-50%, -50%) scale(1.1);
}

/* .youtube-thumb::after {
  content: "6:28";
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 4px;
} */

.video-title {
	width: 90%;
	margin: 6px auto;
	font-size: .9em;
	line-height: 1.4;
	color: #222;
	font-weight: bold;
	text-align: center;
	background: #fff;
}

.line-ytb {
	height: 2px;
	width: 100%;
	background-color: #f1a228;
	margin-top: 20px;
	display: none;
}

#ytb-slider .owl-dots {
	text-align: center;
	margin-top: 15px;
}

#ytb-slider .owl-dot {
	display: inline-block;
	width: 10px;
	height: 10px;
	margin: 0 5px;
	border-radius: 50%;
	background: #ccc;
	transition: all 0.3s ease;
}

#ytb-slider .owl-dot:hover {
	background: #fcb116;
}

#ytb-slider .owl-dot.active {
	width: 12px;
	height: 12px;
	background: linear-gradient(to right, #555, #444, #333, #555);
	box-shadow: 0 0 6px rgba(50, 50, 50, 0.2);
}

/* năng lực */
.title-nl {
	text-align: center;
	margin-top: 20px;
	color: #f1a228;
}

.title-nl h2 {
	font-size: 2em;
	font-family: 'Helvetica-Compressed';
	margin: 10px;
	font-weight: normal;
}

.line-nl {
	position: relative;
	width: 240px;
	height: 4px;
	background-color: #f3a328;
	margin: 15px auto 40px;
	overflow: hidden;
}

.line-nl::before,
.line-nl::after {
	content: "";
	position: absolute;
	top: 0;
	width: 5px;
	height: 100%;
	background: white;
	transform: skewX(25deg);
}

.line-nl::before {
	left: 18px;
}

.line-nl::after {
	right: 18px;
	transform: skewX(25deg);
}

.chungchi {
	display: flex;
	flex-direction: column;
	gap: 20px;
	padding: 0 20px;
	margin: 20px auto 40px;
	box-sizing: border-box;
}

.chungchi .img-chungchi {
	width: 100%;
	overflow: hidden;
	border-radius: 10px;
}

.chungchi .img-chungchi img {
	width: 100%;
	height: auto;
	object-fit: cover;
	display: block;
}

/* đối tác */
.container.doitac .boundary {
	margin-bottom: 50px;
}

.title-dt {
	text-align: center;
	margin-top: 40px;
	color: #f1a228;
}

.title-dt h2 {
	font-size: 2em;
	font-family: 'Helvetica-Compressed';
	margin: 10px;
	font-weight: normal;
}

.line-dt {
	position: relative;
	width: 220px;
	height: 4px;
	background-color: #f1a228;
	margin: 10px auto 30px;
	overflow: hidden;
}

.line-dt::before,
.line-dt::after {
	content: "";
	position: absolute;
	top: 0;
	width: 5px;
	height: 100%;
	background: white;
	transform: skewX(25deg);
}

.line-dt::before {
	left: 18px;
}

.line-dt::after {
	right: 18px;
	transform: skewX(25deg);
}

.content-dt {
	margin: 10px;
	text-align: center;
	line-height: 1.2em;
}

.content-dt span {
	display: inline-block;
	margin-bottom: 10px;
	font-size: .9em;
}

.doitac-items {
	width: 200px;
	height: auto;
	margin: 0 auto;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}

.doitac-items img {
	width: 100%;
	height: auto;
	object-fit: contain;
	display: block;
}

#doitac-slider {
	margin: 30px 0;
}

#doitac-slider .owl-dots {
	text-align: center;
	margin-top: 15px;
}

#doitac-slider .owl-dot {
	display: inline-block;
	width: 10px;
	height: 10px;
	margin: 0 5px;
	border-radius: 50%;
	background: #555555;
	transition: all 0.3s ease;
}

#doitac-slider .owl-dot:hover {
	background: #fcb116;
}

#doitac-slider .owl-dot.active {
	width: 12px;
	height: 12px;
	background: linear-gradient(to right, #f7df6b, #fcb116, #e1ac50, #fab317);
	box-shadow: 0 0 6px rgba(252, 177, 22, 0.6);
}

/* footer */
.container.footer {
	position: relative;
	background-image: url(../images/footer-bg.png);
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	overflow: hidden;
	height: auto;
	z-index: 0;
}

.container.footer::before {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.7);
	z-index: 1;
}

.container.footer>* {
	position: relative;
	z-index: 2;
}

.container.footer .boundary {
	padding: 50px 20px;
	box-sizing: border-box;
}


.logo-footer {
	width: 250px;
	height: auto;
}

.logo-footer img {
	width: 100%;
	height: 100%;
}

.diachi {
	color: #fff;
	font-size: 0.85em;
	line-height: 1.5;
	border-top: 1px solid rgba(255, 255, 255, 0.2);
	border-bottom: 1px solid rgba(255, 255, 255, 0.2);
	padding: 5px 0;
	margin-top: 20px;
}

.diachi span {
	display: block;
	padding: 8px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.diachi span:last-child {
	border-bottom: none;
}

.diachi i {
	color: #fff;
	margin-right: 5px;
	font-size: 18px;
}

.social {
	display: flex;
	justify-content: flex-start;
	gap: 10px;
	margin-top: 15px;
}

.icon-social {
	width: 30px;
	height: 30px;
	background: #e79e30;
	display: flex;
	align-items: center;
	border-radius: 4px;
	justify-content: center;
	cursor: pointer;
	transition: background 0.3s;
}

.icon-social i {
	color: #35393c;
	font-size: 18px;
}

.title-ugndung {
	text-align: left;
	margin-top: 50px;
	color: #f1a228;
}

.title-ugndung h2 {
	font-size: 1.5em;
	font-family: 'Helvetica-Compressed';
	margin: 15px 0;
	font-weight: normal;
}

.line-ungdung {
	position: relative;
	width: 140px;
	height: 4px;
	background-color: #f1a228;
	margin-right: auto;
	overflow: hidden;
}

.line-ungdung::before,
.line-ungdung::after {
	content: "";
	position: absolute;
	top: 0;
	width: 5px;
	height: 120%;
	background: #494542;
	transform: skewX(25deg);
}

.line-ungdung::before {
	left: 18px;
}

.line-ungdung::after {
	right: 18px;
	transform: skewX(25deg);
}

.ungdung {
	display: flex;
	gap: 10px;
	margin-top: 25px;
}

.img-ungdung {
	width: 150px;
	height: auto;
}

.img-ungdung img {
	width: 100%;
	height: 100%;
}

.line-ungdung1 {
	position: relative;
	width: 150px;
	height: 4px;
	background-color: #f1a228;
	margin-right: auto;
	overflow: hidden;
}

.line-ungdung1::before,
.line-ungdung1::after {
	content: "";
	position: absolute;
	top: 0;
	width: 5px;
	height: 100%;
	background: #494542;
	transform: skewX(25deg);
}

.line-ungdung1::before {
	left: 18px;
}

.line-ungdung1::after {
	right: 18px;
	transform: skewX(25deg);
}

/* form */
.form-tu-van {
	width: 100%;
	max-width: 330px;
	background: rgba(255, 255, 255, 0.05);
	margin-top: 20px;
}

.form-tu-van form {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.form-tu-van input,
.form-tu-van textarea {
	width: 100%;
	padding: 8px 10px;
	box-sizing: border-box;
	border: none;
	border-bottom: 2px solid #333;
	background: #d9d9d9;
	font-size: .9em;
	color: #000;
	outline: none;
	font-family: 'utm-helve';
}

.form-tu-van textarea {
	min-height: 80px;
	resize: none;
}

.btn-submit {
	background: #f1a228;
	color: #fff;
	font-weight: bold;
	padding: 10px 55px 10px 25px;
	border: none;
	cursor: pointer;
	align-self: flex-start;
	position: relative;
	border-radius: 4px 0 0 4px;
	overflow: hidden;
}

.btn-submit::before {
	content: "";
	position: absolute;
	top: -10px;
	right: 14px;
	bottom: 0;
	height: 50px;
	width: 4px;
	background-color: #424343;
	transform: skewX(25deg);
}

.btn-submit::after {
	content: "";
	position: absolute;
	top: -5px;
	right: -10px;
	width: 20px;
	height: 40px;
	background: #424343;
	transform: skew(25deg);
}

.btn-submit:hover {
	background: #e1ac50;
}

.btn-submit span {
	display: inline-block;
	margin-left: -15px;
}

.footer-bottom {
	border-top: 2px solid #faa11e;
	color: #aaa;
	font-size: .7em;
	line-height: 1.3em;
	padding: 5px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
}

/* banner */
#banner-slider .owl-nav {
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	transform: translateY(-50%);
	display: flex;
	justify-content: space-between;
	pointer-events: none;
	z-index: 10;
}

#banner-slider .owl-nav button {
	pointer-events: auto;
	background: none;
	border: none;
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	padding: 0;
}

/* Xóa ký tự mặc định */
#banner-slider .owl-nav button span {
	position: relative;
	width: 20px;
	height: 20px;
	display: block;
	font-size: 0;
}

#banner-slider .owl-nav .owl-prev span::before,
#banner-slider .owl-nav .owl-next span::before {
	content: "";
	position: absolute;
	width: 100%;
	height: 100%;
	border-width: 3px;
	border-style: solid;
	border-image: linear-gradient(to right, #f7df6b, #fab317) 1;
}

#banner-slider .owl-nav .owl-prev span::before {
	border-top: none;
	border-right: none;
	transform: rotate(45deg);
	border-image: linear-gradient(to left, #f7df6b, #fab317) 1;
}

#banner-slider .owl-nav .owl-next span::before {
	border-left: none;
	border-bottom: none;
	transform: rotate(45deg);
}

#banner-slider .owl-nav button:hover span::before {
	border-image: linear-gradient(to top, #fcd34d, #fcb116) 1;
}

#banner-slider .owl-prev {
	margin-left: -10px;
}

#banner-slider .owl-next {
	margin-right: 20px;
}

.custom-dots {
	text-align: center;
	margin-top: 15px;
}

.custom-dots .dot {
	display: inline-block;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #ccc;
	margin: 0 4px;
	cursor: pointer;
	transition: all 0.3s;
}

.custom-dots .dot.active {
	background: #f6a623;
	transform: scale(1.3);
}


.estimate-app {
	width: 100%;
	height: fit-content;
	background: #fff;
	padding: 10px;
	overflow: hidden;
	border-radius: 10px;
	margin: auto;
	margin-top: 50px;
	margin-bottom: 50px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.estimate-app h2 {
	text-align: center;
	margin-bottom: 25px;
	font-size: 1.5em;
}

#tongChiPhi {
	font-size: 1.5em;
	line-height: 1.5;
}

/* Nhóm form */
.estimate-group {
	margin-bottom: 10px;
}

/* Label */
.estimate-label {
	font-weight: 600;
	text-align: left;
	margin-bottom: 6px;
	display: flex;
	gap: 6px;
	color: #4a3f62;
	font-size: 0.95em;
}

/* Input & Select */
.estimate-input,
.estimate-select {
	width: 100%;
	padding: 0 6px;
	height: 30px;
	border: 1.5px solid #e8d9f7;
	border-radius: 8px;
	font-size: 0.95em;
	transition: all 0.25s ease;
	background: #fff;
	outline: none;
	box-sizing: border-box;
}

.estimate-input:focus,
.estimate-select:focus {
	border-color: #8c6eca;
	box-shadow: 0 0 0 3px rgba(140, 110, 202, 0.2);
}

/* Slider */
.estimate-slider {
	width: 100%;
	height: 8px;
	border-radius: 5px;
	background: linear-gradient(to right, #8c6eca 0%, #8c6eca 0%, #e0e0e0 0%, #e0e0e0 100%);
	margin-top: 25px;
	transition: background 0.3s ease;
}

/* Nút Tính toán */
.estimate-btn {
	width: 100%;
	padding: 13px;
	border: none;
	background: var(--vang);
	color: #FFF;
	box-shadow: 0px 3px 8px rgba(0, 0, 0, 0.12);
	font-size: 16px;
	border-radius: 30px;
	cursor: pointer;
	transition: all 0.35s ease;
	font-weight: 600;
}

.estimate-btn:hover {
	background: var(--header);
	color: #fff;
	transform: translateY(-2px);
}

/* Kết quả */
.estimate-result {
	text-align: center;
	margin-top: 40px;
	color: #4a3f62;
}

/* Lỗi */
.estimate-error {
	color: #e53935;
	font-size: 14px;
	margin-top: 6px;
}

/* Hộp tổng tiền */
.estimate-result .total-canvas {
	margin: auto;
	padding: 20px;
	border-radius: 12px;
}

/* Responsive */
@media (max-width: 480px) {
	.estimate-result .total-canvas {
		width: 100%;
	}

	.estimate-btn {
		font-size: 15px;
	}
}


.box-cost-estimator {
	margin: auto;
	width: 100%;
	padding: 10px;
	margin: 0;
	overflow: hidden;
	box-sizing: border-box;
}

.cost-total {
	background: #e9f0ff;
	padding: 12px;
	border-radius: 10px;
	text-align: center;
	color: #0056b3;
	font-weight: 600;
	margin-bottom: 15px;
}

.cost-item {
	background: #fafafa;
	border-radius: 10px;
	padding: 10px 15px;
	margin-bottom: 10px;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
	position: relative;
}

.cost-item input {
	width: calc(100% - 10px);
	margin: 4px 0;
	padding: 6px;
	border-radius: 6px;
	border: 1px solid #e8d9f7;
	font-size: 14px;
	height: 30px;
	box-sizing: border-box;
}

.cost-item-title {
	font-weight: 600;
	color: #333;
	margin-bottom: 4px;
}

.btn-delete-item {
	position: absolute;
	right: 10px;
	top: 10px;
	background: red;
	border: none;
	color: white;
	padding: 6px 8px;
	border-radius: 6px;
	cursor: pointer;
}

.btn-delete-item:hover {
	background: #e04343;
}

.cost-subtotal {
	font-size: 13px;
	color: #444;
	margin-top: 6px;
	font-style: italic;
}

.btn-add-item {
	width: 100%;
	background: #f5f1f9;
	color: #674ea2;
	padding: 10px;
	border: none;
	border-radius: 10px;
	cursor: pointer;
	font-size: 15px;
	font-weight: 500;
}

.btn-add-item:hover {
	background: #674ea2;
	color: #fff;
}

.cost-error {
	color: #d9534f;
	font-size: 13px;
	margin-top: 3px;
}

.bxwrap {
	width: 100%;
	max-width: 320px;
	height: fit-content;
	background: #2b2b2b;
	padding: 10px;
	overflow: hidden;
	color: #fff;
	border-radius: 10px;
	margin: auto;
	margin-top: 50px;
	margin-bottom: 50px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
	display: flex;
	flex-direction: column;
	gap: 15px;
	padding-bottom: 60px;
}

.bxitem {
	background: #f8f8f8;
	border-radius: 14px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 25px 20px;
	box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
	position: relative;
}

.bxitem.chiphi {
	margin-top: 20px;
}

.bxtxt {
	font-size: 1.4rem;
	color: #222;
	font-weight: 700;
	text-align: center;
	line-height: 1.3;
}

.box-img {
	width: 130px;
}

.box-img .bximg {
	width: 115px;
	height: 115px;
	object-fit: cover;
	position: absolute;
	top: -15px;
}

.box-img .bximg.top {
	right: 20px;
}

.box-img .bximg.bottom {
	left: 20px;
}

._df_book_container {
	padding: 0 !important;
}

.video-wrap {
	max-width: 400px;
	margin: 20px auto 0;
}

.video-wrap video {
	width: 100%;
	height: auto;
	display: block;
	background: #000;
}

/* Vị trí thông báo */
#order-notification-container {
	position: fixed;
	bottom: 70px;
	right: 10px;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 10px;
	z-index: 9999;
	font-size: .8em;
	max-width: 70%;
}

.order-notification {
	display: flex;
	align-items: flex-start;
	background: #fff;
	padding: 10px 14px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
	animation: fadeIn 0.5s ease;
	position: relative;
	font-size: 1em;
}

.order-notification img {
	width: 45px;
	height: 45px;
	border-radius: 50%;
	object-fit: cover;
	margin-right: 16px;
}

/* Gạch chấm */
.order-notification::after {
	content: "";
	position: absolute;
	left: 68px;
	top: 5px;
	bottom: 5px;
	border-left: 2px dotted #bbb;
}

.order-info {
	text-align: left;
}

.order-info strong {
	color: #333;
	font-size: 1em;
}

.order-info span {
	font-weight: bold;
	color: #000;
	display: block;
	font-size: 1.1em;
}

.order-info small {
	color: #888;
	font-size: 11px;
	margin-top: 3px;
	display: block;
}

.tkh_grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 14px;
}

@media (max-width: 1000px) {
	.tkh_grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 520px) {
	.tkh_grid {
		grid-template-columns: 1fr;
	}
}

.tkh_thumbCard {
	position: relative;
	border-radius: 12px;
	overflow: hidden;
	background: #111;
	aspect-ratio: 9/16;
	display: grid;
	place-items: center;
	box-shadow: 0 6px 9px rgba(0, 0, 0, .45);
	cursor: pointer;
}

.tkh_thumbImg {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: none;
}

.tkh_thumbLoading {
	font-size: 14px;
	opacity: .75;
	padding: 10px;
	text-align: center;
}

.tkh_playOverlay {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	background: linear-gradient(transparent, rgba(0, 0, 0, .35));
	border: 0;
	cursor: pointer;
}

.tkh_playCircle {
	width: 64px;
	height: 64px;
	border-radius: 999px;
	display: grid;
	place-items: center;
	transition: transform .12s ease;
}

.tkh_thumbCard:hover .tkh_playCircle {
	transform: scale(1.06);
}

.tkh_playTriangle {
	width: 0;
	height: 0;
	border-top: 15px solid transparent;
	border-bottom: 15px solid transparent;
	border-left: 25px solid #fff;
	margin-left: 3px;
}

.tkh_modalRoot {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 1);
	display: none;
	align-items: center;
	justify-content: center;
	padding: 18px;
	z-index: 99999;
}

.tkh_modalRoot.tkh_modalOpen {
	display: flex;
}

.tkh_modalBox {
	position: relative;
	width: min(460px, 100%);
	background: #000;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 10px 40px rgba(0, 0, 0, .7);
}

.tkh_modalCloseBtn {
	position: absolute;
	top: 8px;
	right: 8px;
	width: 36px;
	height: 36px;
	border-radius: 999px;
	border: 0;
	cursor: pointer;
	background: rgba(0, 0, 0, .6);
	color: #fff;
	font-size: 20px;
	display: grid;
	place-items: center;
	z-index: 2;
}

.tkh_playerWrap {
	width: 100%;
	aspect-ratio: 9/16;
	background: #000;
}

.tkh_playerFrame {
	width: 100%;
	height: 100%;
	border: 0;
}

.zs-container {
	display: block;
}

.hotline1 i.icon-phone {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 20px;
	height: 20px;
	border: 2px solid #000;
	border-radius: 50%;
	background-color: transparent;
	color: #000;
	font-size: 15px;
	transition: all 0.3s ease;
	z-index: 9999999;
}

.hotline1 {
	position: fixed;
	bottom: 15px;
	right: 0px;
}

.hotline1 a {
	display: flex !important;
	align-items: center;
	justify-content: center;
	border-radius: 100px;
	font-size: 1em;
	color: #111;
	padding: 0px 10px 0px 10px !important;
	gap: 3px;
	text-decoration: none;
	background: linear-gradient(130deg, #fab317 0%, #e8ad49 20%, #dc9812 35%, #f7df6b 90%);

}

.hotline1 a:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

#sdt {
	display: inline-block;
	animation: heartbeat 1.3s infinite ease-in-out;
}

@keyframes heartbeat {
	0% {
		transform: scale(1);
		box-shadow: 0 0 0px rgba(255, 223, 128, 0.4);
	}

	15% {
		transform: scale(1.1);
		box-shadow: 0 0 12px rgba(255, 223, 128, 0.6);
	}

	30% {
		transform: scale(0.95);
		box-shadow: 0 0 8px rgba(255, 223, 128, 0.3);
	}

	45% {
		transform: scale(1.15);
		box-shadow: 0 0 15px rgba(255, 223, 128, 0.7);
	}

	60% {
		transform: scale(0.98);
		box-shadow: 0 0 10px rgba(255, 223, 128, 0.4);
	}

	100% {
		transform: scale(1);
		box-shadow: 0 0 0px rgba(255, 223, 128, 0.4);
	}
}

.footer-contact {
	background-color: var(--vang);
	color: #000;
	padding: 10px;
	box-sizing: border-box;
}

.footer-contact .footer-contact-left strong {
	display: block;
}

.footer-contact .footer-contact-hotline {
	font-family: "Helvetins";
	font-size: 2em;
	margin: 10px 0;
	display: block;
}

.type-effect {
	overflow: hidden;
	white-space: nowrap;
	border-right: 3px solid #fff;
	animation: typing 4s steps(40), blink .8s infinite;
}

@keyframes typing {
	from {
		width: 0;
	}

	to {
		width: 100%;
	}
}

#typeBox::after {
	content: "|";
	margin-left: 5px;
	animation: cursorBlink .6s infinite;
}

@keyframes cursorBlink {
	0% {
		opacity: 1;
	}

	50% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}

@keyframes blink {
	0% {
		border-color: transparent;
	}

	50% {
		border-color: white;
	}

	100% {
		border-color: transparent;
	}
}

.shimmer {
	position: relative;
	overflow: hidden;
}

.shimmer::after {
	content: "";
	position: absolute;
	top: 0;
	left: -100%;
	width: 50%;
	height: 100%;
	background: linear-gradient(120deg, transparent, #e8f67eb0, transparent);
	animation: shimmerMove 2.5s infinite;
}

@keyframes shimmerMove {
	0% {
		left: -100%;
	}

	100% {
		left: 150%;
	}
}

.tiktok-container {
	max-width: 1400px;
	padding: 0 20px;
	margin: 30px auto;
	width: 100%;
	overflow: hidden;
	box-sizing: border-box;
	z-index: 4 !important;
}

#tiktok_auto {
	z-index: 4 !important;
}

#tiktok_auto .item {
	padding: 10px;
	z-index: 4 !important;
}

#tiktok_auto .item video {
	width: 100%;
	height: 100%;
	aspect-ratio: 9 / 16;
	object-fit: cover;
	border-radius: 12px;
	background: #000;
	z-index: 4 !important;
}

#tiktok_auto .item video::-webkit-media-controls-panel {
	background-color: rgba(0, 0, 0, 0.3);
}

#tiktok_auto h4 {
	margin-top: 8px;
	font-size: 1em;
	color: #FFF;
	line-height: 1.3;

	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}


@media (min-width: 768px) {
	#order-notification-container {
		font-size: .6em;
	}

	div.estimate-app {
		max-width: 500px;
		padding: 30px;
	}

	div.bxwrap {
		max-width: 500px;
		padding: 30px;
		padding-bottom: 60px;
	}

	div.bxwrap .box-img {
		width: 160px;
	}

	div.bxwrap .box-img .bximg {
		width: 160px;
		height: 160px;
	}

	.bxitem {
		padding: 60px 40px;
	}

	.box-img .bximg.top {
		right: 40px;
	}

	.box-img .bximg.bottom {
		left: 40px;
	}

	.banner {
		aspect-ratio: 2.13 / 1;
		overflow: hidden;
	}

	.banner picture,
	.banner img {
		width: 100%;
		height: auto;
	}

	.container.gioithieu {
		background-size: cover;
	}

	.container.gioithieu .boundary {
		padding: 40px 0;
	}

	.main-menu-mobi .hamburger {
		margin-top: -10px;
		margin-right: 10px;
	}

	.estimate-app {
		max-width: 600px;
		padding: 30px;
	}

	.main-menu-mobi .mm-content .mmc-logo img {
		width: 50%;
		height: auto;
		margin-left: 130px;
	}

	.container.banner-slider {
		width: 100%;
		max-width: 100%;
		padding: 0;
		margin: 0;
	}

	.doingu {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		padding: unset;
		margin: 0 auto;
		gap: 20px;
		width: 90%;
	}

	.main-gt {
		padding: 0px 50px;

	}


	.doingu-items span {
		min-height: 60px;
		margin: unset;
	}

	.linhvuc-items {
		width: auto;
		height: auto;
		margin: 0 auto;
		aspect-ratio: 1 / 1;
	}

	.linhvuc-content p {
		white-space: nowrap;
	}

	#linhvuc-slider .owl-dots {
		margin-top: 20px;
	}

	.duan-img {
		height: 280px;
	}

	.duan-items {
		width: 300px;
	}

	.title-duan {
		margin-left: 30px;
	}

	.btn-xemthem {
		margin-right: 30px;
	}

	.line-xemthem1 {
		margin-bottom: 40px;
	}

	.title-ytb {
		margin-top: 70px;
	}


	.chungchi {
		display: flex;
		flex-direction: row;
	}

	.container.footer .boundary {
		padding: 90px;
		box-sizing: border-box;
	}

	.logo-footer {
		width: 350px;
		height: auto;
		margin-left: -10px;
	}

	.diachi {
		font-size: 1em;
	}

	.diachi i {
		font-size: 22px;
	}

	.title-ugndung h2 {
		font-size: 1.7em;
	}

	.form-tu-van {
		width: 100%;
		max-width: 450px;
	}

	.container.du-an::after {
		height: 400px;
	}

	.video-preview {
		height: 600px;
	}

	.footer-contact {
		display: flex;
		flex-direction: row;
		justify-content: space-between;
		padding: 0;
	}

	.footer-contact .footer-contact-left {
		padding-left: 100px;
		text-align: left;
	}

	.footer-bottom {
		margin-top: 0;
		justify-content: center;
		flex-direction: row;
	}

	.footer-bottom div:last-child:before {
		content: " - ";
	}

	.zs-container {
		bottom: 40px !important;
	}

	.scrollup {
		bottom: 120px !important;
	}
}

@media (min-width: 996px) {
	.main-menu-mobi .boundary .logo-anchor {
		margin-top: 30px;
		margin-left: 50px;
	}

	.main-menu-mobi .hamburger {
		margin-top: 0;
		margin-right: 10px;
	}

	.main-menu-mobi .mm-content {
		width: 60%;
		padding: 120px 0 0;
	}

	.main-menu-mobi .mm-content .mmc-logo {
		position: absolute;
		top: 0;
		left: 50%;
		transform: translateX(-30%);
		width: 70%;
	}

	.main-menu-mobi .mm-content .mmc-logo img {
		width: 65%;
		margin-left: unset;
	}

	.container.gioithieu {
		background-image: url(../images/nang-luc-bg-desktop.jpg);
		background-repeat: no-repeat;
		background-position: center center;
		background-size: cover;
		width: 100%;
	}

	.container.gioithieu .boundary {
		align-items: center;
		justify-content: space-between;
		padding: 50px 50px 50px 80px;
		box-sizing: border-box;
	}

	.doingu {
		grid-template-columns: repeat(4, 1fr);
		gap: 20px;
		padding: 30px 0;
		width: 100%;
		box-sizing: border-box;
	}

	.doingu-items span {
		height: 100px;
		font-size: .8em;
		padding: unset;
	}

	.main-gt {
		padding: unset;
	}

	.logo-gioithieu {
		width: 250px;
	}

	.main-gt span {
		line-height: 1.6;
	}


	.container.linhvuc .boundary {
		padding: 30px 10px 150px 10px;
		box-sizing: border-box;
	}

	.title-linhvuc h2 {
		font-size: 2.1em;
	}

	.line-linhvuc {
		margin-top: 25px;
		margin-bottom: 40px;
		width: 250px;
	}

	.duan-img {
		height: 270px;
	}

	.duan-items {
		width: 280px;
	}

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

	.btn-xemthem {
		margin-right: 10px;
	}

	.line-xemthem1 {
		margin-bottom: 40px;
	}

	.line-ytb {
		display: block;
	}

	#doitac-slider {
		margin: 60px 0;
	}

	.content-dt span {
		font-size: .9em;
	}

	.title-dt {
		margin-top: 60px;
	}

	.line-dt {
		margin: 10px auto 30px;
	}

	/* footer */
	.container.footer .boundary {
		display: flex;
		justify-content: space-between;
		align-items: flex-start;
		padding: 90px 20px 40px 30px;
		box-sizing: border-box;
		gap: 50px;
	}

	.footer1 {
		flex: 1;
	}

	.footer1:nth-child(1) {
		flex: 2;
	}

	.footer1:nth-child(2) {
		flex: 1;
		display: flex;
		flex-direction: column;
		justify-content: center;
		margin-top: 15px;
	}

	.footer1:nth-child(3) {
		flex: 2;
		margin-top: 30px;
	}

	.logo-footer {
		width: 250px;
	}

	.ungdung {
		display: block;
	}

	.diachi {
		font-size: .8em;
	}

	.title-ugndung h2 {
		font-size: 1.3em;
	}

	.form-tu-van {
		width: 100%;
		max-width: 300px;
	}

	.line-ungdung {
		width: 160px;
	}

	.youtube-thumb img {
		height: 280px !important;
	}

	/* banner */
	#banner-slider .owl-nav {
		position: absolute;
		top: 50%;
		left: 0;
		right: 0;
		transform: translateY(-50%);
		display: flex;
		justify-content: space-between;
		pointer-events: none;
		z-index: 10;
		margin-top: -10px;
	}

	#banner-slider .owl-nav button {
		pointer-events: auto;
		background: none;
		border: none;
		width: 70px;
		height: 70px;
		display: flex;
		align-items: center;
		justify-content: center;
		cursor: pointer;
		padding: 0;
	}

	/* Xóa ký tự mặc định */
	#banner-slider .owl-nav button span {
		position: relative;
		width: 30px;
		height: 30px;
		display: block;
		font-size: 0;
	}

	#banner-slider .owl-nav .owl-prev span::before,
	#banner-slider .owl-nav .owl-next span::before {
		content: "";
		position: absolute;
		width: 100%;
		height: 100%;
		border-width: 5px;
		border-style: solid;
		border-image: linear-gradient(to right, #f7df6b, #fab317) 1;
	}

	#banner-slider .owl-nav .owl-prev span::before {
		border-top: none;
		border-right: none;
		transform: rotate(45deg);
		border-image: linear-gradient(to left, #f7df6b, #fab317) 1;
	}

	#banner-slider .owl-nav .owl-next span::before {
		border-left: none;
		border-bottom: none;
		transform: rotate(45deg);
	}

	#banner-slider .owl-nav button:hover span::before {
		border-image: linear-gradient(to top, #fcd34d, #fcb116) 1;
	}

	#banner-slider .owl-prev {
		margin-left: 20px;
	}

	#banner-slider .owl-next {
		margin-right: 50px;
	}

}

@media (min-width: 1200px) {
	.shimmer {
		font-size: 1.4em !important;
		white-space: nowrap !important;
	}

	.hotline1 {
		display: none;
	}

	body.no-scroll {
		height: auto;
		overflow: visible;
	}

	.main-menu-mobi {
		display: none;
	}

	.main-menu {
		display: flex;
		align-items: center;
		justify-content: center;
		font-size: 0.8em;
		background-color: #1f1e1c;
		height: 90px;
		overflow: visible;
		font-family: "Helvetins";
		border-top: 0.1px solid #f7df6b;
		position: sticky;
		top: 0;
		z-index: 2;
	}

	.main-menu .boundary {
		display: flex !important;
		align-items: center;
		justify-content: space-between;
		width: 100%;
	}

	.main-menu .main-menu-content {
		display: flex;
		align-items: center;
		justify-content: space-between;
		list-style-type: none;
		margin: 0;
		padding: 0;
		position: relative !important;
		left: unset !important;
		top: unset !important;
		background: unset !important;
		max-width: unset !important;
		box-sizing: border-box;
	}

	.main-menu .main-menu-content.left {
		text-align: right;
		padding: 0 0 0 10px;
		width: 40%;
	}

	.main-menu .main-menu-content.right {
		text-align: left;
		padding-left: 0px;
		width: 40%;
		padding: 0 10px 0 0;
	}

	.main-menu .mm-logo {
		display: block;
		float: unset;
		width: auto;
		height: 70px;
	}

	.main-menu .mm-logo img {
		height: 100%;
		width: auto;
	}

	.main-menu .main-menu-content {
		width: calc(50% - 110px) !important;
	}

	.main-menu .main-menu-content li {
		position: relative;
		display: inline-block;
		color: #FFF !important;
		padding: 0;
		white-space: nowrap;
		display: flex;
		transition: all 0.3s;
		font-size:1.1em;
	}


	.main-menu .main-menu-content li.sub-menu {
		position: relative;
	}

	.main-menu .main-menu-content li a {
		border: 0;
	}

	/* .main-menu .main-menu-content li:hover ul.submenu li a{
		color: #111;
	  } */

	#sdt {
		display: inline-block;
		animation: heartbeat 1.3s infinite ease-in-out;
	}

	@keyframes heartbeat {
		0% {
			transform: scale(1);
			box-shadow: 0 0 0px rgba(255, 223, 128, 0.4);
		}

		15% {
			transform: scale(1.1);
			box-shadow: 0 0 12px rgba(255, 223, 128, 0.6);
		}

		30% {
			transform: scale(0.95);
			box-shadow: 0 0 8px rgba(255, 223, 128, 0.3);
		}

		45% {
			transform: scale(1.15);
			box-shadow: 0 0 15px rgba(255, 223, 128, 0.7);
		}

		60% {
			transform: scale(0.98);
			box-shadow: 0 0 10px rgba(255, 223, 128, 0.4);
		}

		100% {
			transform: scale(1);
			box-shadow: 0 0 0px rgba(255, 223, 128, 0.4);
		}
	}

	/* has sub*/
	.main-menu-content .submenu {
		display: none;
		flex-wrap: wrap;
		position: absolute;
		top: calc(100% + 10px);
		left: 0;
		min-width: 600px;
		background: rgba(0, 0, 0, 0.9);
		border-radius: 3px;
		font-size: 0.8em;
		box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
		overflow: hidden;
		padding: 8px 0;
		z-index: 999;
	}

	.main-menu-content .submenu.dich-vu {
		min-width: fit-content;
	}

	.main-menu-content .submenu .item {
		width: 50%;
		display: flex;
		flex-direction: column;
		padding: 0;
		align-items: flex-start;
	}

	.main-menu-content .submenu .item-1 a {
		color: #fff !important;
		font-weight: 400 !important;
		padding: 5px 15px;
	}

	.main-menu-content .submenu .item a {
		color: #ffb301;
		font-weight: 700;
	}

	.main-menu-content .has-sub:hover>.submenu {
		display: flex;
		animation: dropdown 0.25s ease forwards;
	}

	.main-menu-content .has-sub:hover>.submenu.dich-vu {
		display: flex;
		flex-direction: column;
		animation: dropdown 0.25s ease forwards;
	}

	.main-menu-content .submenu li {
		text-transform: unset;
	}

	.main-menu-content .submenu li a {
		display: block;
		padding: 10px 15px;
		color: #000;
		font-weight: 500;
		text-decoration: none;
		transition: background 0.3s ease;
		border-radius: 8px;
		text-align: left;
		font-family: 'utm-helve';
	}

	.main-menu-content .has-sub {
		position: relative;
	}

	.main-menu-content .has-sub::before {
		position: absolute;
		content: "";
		width: 100%;
		height: 15px;
		bottom: -15px;
		left: 0;
		right: 0;
		background-color: transparent;
	}

	.main-menu-content .submenu li a:hover {
		background: #848484;
		color: #fff;
		border-radius: 8px;
	}

	.main-menu-content .has-sub>a i.icon-cheveron-right {
		transition: transform 0.3s ease;
	}

	.main-menu-content .has-sub:hover>a i.icon-cheveron-right {
		transform: rotate(90deg);
	}

	@keyframes dropdown {
		from {
			opacity: 0;
			transform: translateY(-8px);
		}

		to {
			opacity: 1;
			transform: translateY(0);
		}
	}
	/* holien */

	.main-menu .main-menu-content li.hotline i.icon-phone {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: 20px;
		height: 20px;
		border: 2px solid #000;
		border-radius: 50%;
		background-color: transparent;
		color: #000;
		font-size: 15px;
		transition: all 0.3s ease;
		margin-bottom: 2px;
		z-index: 9999999;
	}


	.main-menu .main-menu-content li .mmc-sub-items {
		position: absolute;
		top: 100%;
		left: 0;
		background-color: #FFF;
		box-shadow: 0 0 5px #666;
		padding: 10px 0;
	}

	.main-menu .main-menu-content li .mmc-sub-items li {
		display: block;
		white-space: nowrap;
		padding-right: 20px;
	}

	.main-menu .main-menu-content li.hotline {
		position: fixed;
		top: 90px;
		right: 0px;
	}

	.main-menu .main-menu-content li.hotline a {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		border-radius: 20px;
		color: #111;
		padding: 2px 10px 2px 3px;
		gap: 3px;
		text-decoration: none;
		background: linear-gradient(130deg, #fab317 0%, #e8ad49 20%, #dc9812 35%, #f7df6b 90%);

	}

	.main-menu .main-menu-content li.hotline a:hover {
		transform: translateY(-2px);
		box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
	}

	.has-sub .icon-cheveron-right {
		display: inline-block;
		transition: transform 0.3s ease;
		transform: rotate(90deg);
		margin-left: -4px;
	}

	/* gio httieu */
	.container.gioithieu .boundary {
		padding: 70px 100px 50px 100px;
	}

	.main-gt {
		font-size: .9em;
		margin-top: unset;
	}

	.logo-gioithieu {
		width: 300px;
	}

	.doingu-items span {
		font-size: .9em;
		height: 150px;
	}

	/* lĩnh vực */

	.container.linhvuc .boundary {
		padding: 30px 10px 80px 10px;
		box-sizing: border-box;
	}

	.linhvuc-content {
		height: 90px;
	}

	.linhvuc-content p {
		font-size: .65em;
	}

	.linhvuc-content .number {
		font-size: 2em;
		margin-right: 5px;
	}

	#linhvuc-slider {
		display: grid !important;
		grid-template-columns: repeat(4, 1fr);
		gap: 20px;
		justify-content: center;
		overflow: hidden;
	}

	#linhvuc-slider .linhvuc-items {
		width: 280px;
		height: auto;
		max-width: unset;
	}

	#linhvuc-slider .owl-dots,
	#linhvuc-slider .owl-nav {
		display: none !important;
	}

	#duan-slider,
	#duantt-slider {
		display: grid !important;
		grid-template-columns: repeat(4, 1fr);
		grid-template-rows: repeat(2, auto);
		gap: 10px;
	}

	#duan-slider .owl-nav,
	#duan-slider .owl-dots {
		display: none !important;
	}


	.duan-items {
		width: 260px;
	}

	.btn-xemthem {
		display: none;
	}

	.title-duan {
		justify-content: center;
		margin-top: 50px;
	}

	.line-duan {
		width: 150px;
		margin-top: 75px;
	}

	.title-duan h2 {
		font-size: 2.8em;
		padding-top: 20px;
		padding-bottom: 30px;
	}

	.xemthem1 {
		display: inline-block;
		padding: 10px 0;
		position: relative;
		margin-left: 15px;
		margin-top: 40px;
	}

	.btn-xemthem1 {
		position: relative;
		display: inline-block;
		background-color: #f6a623;
		color: #fff;
		font-weight: 600;
		font-size: 13px;
		text-transform: uppercase;
		padding: 12px 60px 12px 10px;
		line-height: 1;
		clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 100%, 0 100%);
		cursor: pointer;
		transition: all 0.3s ease;
	}

	.btn-xemthem1::after {
		content: "";
		position: absolute;
		top: 0;
		right: 12px;
		width: 3px;
		height: 100%;
		background-color: #393a3c;
		transform: skewX(22deg);
	}

	.btn-xemthem1:hover {
		background-color: #ffb733;
	}

	.line-xemthem {
		margin-top: 5px;
		margin-left: 15px;
	}

	.line-xemthem1 {
		margin-top: 5px;
		margin-left: 15px;
		margin-bottom: 80px;
	}

	#duantt-slider {
		display: grid !important;
		grid-template-columns: repeat(4, 1fr);
		grid-template-rows: repeat(2, auto);
	}

	#duantt-slider .owl-nav,
	#duantt-slider .owl-dots {
		display: none !important;
	}

	.title-ytb {
		display: none;
		margin-top: 120px;
	}

	.title-ytb1 {
		display: block;
		margin-top: 120px;
	}

	.title-ytb1 h2 {
		display: block;
		font-size: 2.5em;
		margin-bottom: 25px;
		font-family: 'Helvetica-Compressed';
		margin: 10px;
		font-weight: normal;
	}

	.line-ytb1 {
		width: 250px;
		margin: 20px auto 50px;
	}

	.title-nl {
		margin-top: 80px;
	}

	.title-nl h2 {
		font-size: 2.5em;
	}

	.chungchi {
		gap: 40px;
		padding: 20px 20px;
	}

	.line-nl {
		width: 180px;
		margin: 20px auto 40px;
	}

	.title-dt h2 {
		font-size: 2.5em;
	}

	.line-dt {
		width: 150px;
		margin: 20px auto 30px;
	}

	.form-tu-van {
		width: 100%;
		max-width: 350px;
	}

	.content-dt {
		line-height: .9em;
	}

	.container.footer .boundary {
		padding: 90px 20px 40px 40px;
		box-sizing: border-box;
	}

	.title-linhvuc h2 {
		font-size: 2.8em;
	}

	.line-linhvuc {
		width: 150px;
		height: 5px;
		margin-bottom: 60px;
	}

	.title-ugndung h2 {
		font-size: 1.8em;
	}

	.logo-footer {
		width: 280px;
	}

	.icon-social {
		width: 40px;
		height: 40px;
	}

	.icon-social i {
		font-size: 1.5em;
	}

	.icon-box {
		width: 80px;
		height: 80px;
		margin: -35px auto;
	}


	.footer-contact {
		display: flex;
		flex-direction: row;
		justify-content: space-between;
		background: unset;
		padding: 0;
		font-size: 1.2em;
		margin-top: 30px;
	}

	.footer-contact .footer-contact-hotline {
		font-size: 1.2em;
	}

	.footer-contact .footer-contact-right,
	.footer-contact .footer-contact-left {
		width: 50%;
		height: 50px;
		background-color: var(--vang);
		text-align: right;
		padding: 0 20px;
		box-sizing: border-box;
	}

	.footer-contact .footer-contact-left {
		position: relative;
		align-items: start;
		display: flex;
		flex-direction: column;
		justify-content: end;
		padding-left: 80px;
	}

	.footer-contact .footer-contact-left:before {
		background-color: var(--vang);
		display: block;
		content: '';
		width: 75%;
		position: absolute;
		height: 80px;
		left: 0;
		bottom: 0;
		z-index: -1;
		clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
		border-top: 5px solid var(--header);
	}

	.footer-contact .footer-contact-right {
		display: flex;
		flex-direction: column;
		font-size: .9em;
	}

	.footer-contact .footer-contact-right strong {
		font-family: 'Helvetins';
		font-weight: normal;
		font-size: 1.5em;
	}

	.zs-container {
		bottom: 40px !important;
	}

	.scrollup {
		bottom: 120px !important;
	}
}

@media (min-width:1300px){
	.main-menu .main-menu-content { width:calc(50% - 120px); }
	.main-menu .main-menu-content li { font-size:1.2em; padding:0; }
}

@media (min-width: 1500px) {
	
	.shimmer {
		margin-left: -80px !important;
	}

	.main-menu {
		font-size: 1em;
	}
	
	.main-menu .mm-logo { height:85px; }
	
	.main-menu .main-menu-content { padding:0!important; width: calc(50% - 125px) !important; }

	.main-menu .main-menu-content li {
		padding: 5px 10px;
		box-sizing: border-box;
	}

	.main-menu .main-menu-content li.hotline {
		position: fixed;
		top: 90px;
		right: -10px;
	}

	.main-menu .main-menu-content li.hotline a {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		border-radius: 20px;
		font-size: 1em;
		color: #111;
		padding: 3px 10px 3px 3px;
		gap: 3px;
		text-decoration: none;
		background: linear-gradient(130deg, #fab317 0%, #e8ad49 20%, #dc9812 35%, #f7df6b 90%);

	}

	.main-menu .main-menu-content.right {
		box-sizing: border-box;
	}

	.container.gioithieu .boundary {
		padding: 80px 100px;
	}

	.logo-gioithieu {
		width: 350px;
	}

	.main-gt {
		font-size: 1.1em;
		margin-bottom: 20px;
	}

	.main-gt span {
		line-height: 1.5;
	}

	.doingu {
		max-width: 1100px;
	}

	.linhvuc-content p {
		font-family: 'Helvetins';
		font-size: .8em;
		margin-left: 5px;
		margin-top: unset;
	}

	.linhvuc-content .number {
		font-size: 2.5em;
		margin: unset;
	}

	#linhvuc-slider .linhvuc-items {
		width: 340px;
		height: auto;
		max-width: unset;
	}

	.duan-items {
		width: 300px;
	}

	.duan-content p {
		font-size: 0.8em;
	}

	.container.banner-slider {
		width: 100vw;
		height: 100vh;
		margin-left: calc(-50vw + 50%);
		overflow: hidden;
	}

	/* banner nút */
	#banner-slider .owl-nav button span {
		position: relative;
		width: 70px;
		height: 70px;
		display: block;
		font-size: 0;
	}

	#banner-slider .owl-next {
		margin-right: 80px;
	}

	#banner-slider .banner-items {
		width: 100%;
		height: 100vh;
	}

	#banner-slider .banner-items picture,
	#banner-slider .banner-items img {
		width: 100%;
		height: 100%;
		object-fit: cover;
		object-position: center;
		display: block;
	}

	.line-xemthem {
		left: calc(-50vw + 50%);
		width: 100vw;
		margin-top: 5px;
	}

	.line-xemthem1 {
		left: calc(-50vw + 50%);
		width: 100vw;
		margin-top: 5px;
		margin-bottom: 40px;
	}

	#doitac-slider {
		display: flex;
		flex-wrap: nowrap;
		justify-content: center;
		align-items: center;
		overflow-x: auto;
	}

	#doitac-slider .doitac-items {
		flex: 0 0 150px;
		display: flex;
		justify-content: center;
		align-items: center;
	}

	#doitac-slider .doitac-items img {
		width: 100%;
		height: auto;
		object-fit: contain;
		display: block;
	}

	.container.footer .boundary {
		padding: 90px 20px 40px 70px;
		box-sizing: border-box;
	}

	.container.doitac .boundary {
		margin-bottom: 80px;
	}

	.diachi {
		font-size: .9em;
	}

	.container.footer {
		background-position: right center;
		background-repeat: no-repeat;
		background-size: unset;
	}

	.title-ugndung h2 {
		font-size: 2em;
	}

	.line-ungdung {
		width: 180px;
	}

	.container.footer::after {
		content: "";
		position: absolute;
		bottom: -70px;
		left: 0;
		right: 0;
		width: 700px;
		height: 600px;
		background: url(../images/tech-bg.png) no-repeat bottom left;
		background-size: contain;
		z-index: 1;
		pointer-events: none;
		opacity: 0.4;
		transform: rotate(180deg);
	}

	.duan-img {
		width: 350px;
		height: auto;

	}

	.duan-items {
		width: 330px;
		margin: 0px auto 20px;
	}

	#doitac-slider {
		margin: 90px 0 70px;
	}

	.line-xemthem1 {
		margin-bottom: 80px;
	}

	.content-gioithieu {
		max-width: 1000px;
		margin: 0 auto;
	}

	.doingu-items span {
		padding: 10px;
		height: 180px;
	}

	.title-linhvuc h2 {
		font-size: 3.2em;
	}

	.line-linhvuc {
		width: 180px;
		margin-top: 25px;
		margin-bottom: 60px;
		height: 6px;
	}

	.title-duan h2 {
		font-size: 3.2em;
		padding-bottom: 40px;
	}

	.title-duan {
		margin-bottom: 10px;
		margin-top: 90px;
	}

	.line-duan {
		width: 180px;
	}

	.title-ytb1 h2 {
		font-size: 3.2em;
	}

	.line-ytb1 {
		height: 6px;
		width: 300px;
		margin: 30px auto 60px;
	}

	.title-nl {
		margin-top: 90px;
	}

	.title-nl h2 {
		font-size: 3.2em;
	}

	.line-nl {
		width: 180px;
		margin: 20px auto 60px;
		height: 6px;
	}

	.chungchi {
		padding: 20px 10px;
	}

	.title-dt {
		margin-top: 90px;
	}

	.title-dt h2 {
		font-size: 3.2em;
	}

	.line-dt {
		width: 180px;
		margin: 25px auto 30px;
		height: 6px;
	}

	.content-dt span {
		font-size: 1.1em;
	}

	#doitac-slider .doitac-items {
		flex: 0 0 180px;
	}

	.logo-footer {
		width: 350px;
	}

	.form-tu-van {
		max-width: 380px;
	}

	.youtube-thumb {
		width: 100%;
		height: auto;
	}

	.tiktok-container {
		margin: 0px auto 50px;
	}
}

@media (min-width:1400px) {
	.main-menu {
		font-size: .85em;
	}
}


@media (min-width: 1800px) {

	.container.linhvuc .boundary {
		padding: 100px 10px 150px 10px;
	}

	.icon-box {
		width: 120px;
		height: 120px;
		margin: -50px auto;
	}

	.icon-box i {
		font-size: 35px;
	}

	.logo-gioithieu {
		margin-bottom: 20px;
	}

	.container.gioithieu .boundary {
		padding: 80px 100px;
	}

	.doingu {
		margin-top: 50px;
		max-width: 1000px;
	}

	.duan-img {
		width: 350px;
		height: auto;
	}

	.chungchi {
		padding: unset;
	}

	.doingu-items span {
		height: 180px;
	}

	.main-menu .main-menu-content li.hotline {
		position: fixed;
		top: 100px;
		right: 0px;
	}

}

@media (min-width:2000px) {
	.banner {
		min-height: 100vh;
	}

	.banner picture,
	.banner img {
		height: 100%;
		object-fit: cover;
	}
}