body {
  font-family: "Montserrat";
}.cf7sr-g-recaptcha {
    display: flex;
    justify-content: center;
}
.screen-reader-response {
    display: none;
}span.wpcf7-not-valid-tip {
    color: red;
}div.wpcf7 .ajax-loader {
	visibility: hidden;
	display: inline-block;
	background-image: url('https://alt.edu.vn/wp-content/plugins/contact-form-7/images/ajax-loader.gif');
	width: 16px;
	height: 16px;
	border: none;
	padding: 0;
	margin: 0 0 0 4px;
	vertical-align: middle;
}
.wpcf7-response-output {
    padding: 20px;
    font-weight: bold;
    text-align: center;
}
div.wpcf7 .ajax-loader.is-active {
	visibility: visible;
}
.screen-reader-response{
	display: none;
}
form{
	background-color: white;
}
span.wpcf7-not-valid-tip, .contact-us-form-content .wpcf7-validation-errors{
	color: #be1c2f;
}
span.wpcf7-not-valid-tip{
	text-align: center;
	display: block;
}
.wpcf7-mail-sent-ok{
	color: #006d00;
}
.wpcf7-response-output{
	text-align: center;
}
div.wpcf7 div.ajax-error {
	display: none;
}
.wpcf7-display-none{
	display: none;
}

div.wpcf7 .placeheld {
	color: #888;
}

div.wpcf7 .wpcf7-recaptcha iframe {
	margin-bottom: 0;
}

div.wpcf7 input[type="file"] {
	cursor: pointer;
}

div.wpcf7 input[type="file"]:disabled {
	cursor: default;
}
textarea {
  resize: none;
}
ul.collapsed > li {
    opacity: 0;
    visibility: hidden;
    height: 0;
    width: 0;
}
.mobile-only{
	display: none;
}
.mobile-only{}
ul.collapsed {
    padding-left: 0;
    overflow: hidden;
    left: 0;
    opacity: 0;
    visibility: hidden;
    height: 0;
    width: 0;
}

.alt-menu-list li:hover ul.collapsed,
.alt-menu-list li ul.collapsed:hover{
    width: max-content;
    position: absolute;
    max-width: 100vw;
    top: 30px;
    background: #fff;
    padding: 0;
    list-style: none;    
	height: auto;
    opacity: 1;
    visibility: visible;
}

.alt-menu-list li:hover ul.collapsed li,
.alt-menu-list li ul.collapsed:hover li{
    opacity: 1;
    visibility: visible;
    height: auto;
    width: auto;
    margin-left: 0;
    border-bottom: .5px solid #E11F26;
    padding: 5px 10px;
	margin-top: 0 !important;
}

.alt-menu-list > li {
	height: 30px;
}ul.collapsed > li > a {
    color: #E11F26;
	text-transform: capitalize;
}

.hamburger-menu {
  opacity: 0;
  visibility: hidden;
}

.navbar-top {
  position: sticky;
  height: 15vh;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  z-index: 12;
  transition: all .2s ease-in-out, opacity 0s;
}

.navbar-top.dummy {
  transition: opacity .5s, transform 1s, background 2s, visibility .5s, padding-top 1s;
  padding-top: 20px;
  position: fixed;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  top: 0;
  height: 80px;
  z-index: 11;
}

.cover-block {
  height: 92vh;
  background: #e11f26;
  margin-top: -15vh;
  position: relative;
  width: 100vw;
  overflow: hidden;
}

.alt-logo {
  height: 100%;
  padding: calc(25 * calc(100vw / 1920));
}

.img-responsive.alt-logo-svg {
  height: 100%;
  object-fit: contain;
  margin: 0px 50px;
}

.cover-background {
  height: 100%;
  width: 132vw;
  position: absolute;
  overflow: hidden;
}

.cover-background-svg {
  margin-top: -2vh;
  filter: invert(1) opacity(0.6);
}

.alt-menu-list {
  list-style: none;
  display: flex;
  justify-content: flex-end;
}

.alt-menu {
  width: 100%;
  padding: 60px;
}

.alt-menu-list li {
  color: #fff;
  font-size: calc(20.5 * calc(100vw / 1920));
  margin-left: calc(35 * calc(100vw / 1920));
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: margin-top 0.2s ease-in-out;
  cursor: pointer;
  position: relative;
	text-decoration: none;
}.alt-menu-list > li > a{
	text-decoration: none !important;
}

.alt-menu-list li:after {
  content: "";
  position: absolute;
  bottom: 0;
  width: 0;
  background: #fff;
  height: 2.5px;
  left: 25%;
  opacity: 0;
  transition: all 0.2s ease-in-out;
}

.alt-menu-list li:hover {
  margin-top: -5px;
  transition: all 0.2s ease-in-out;
}

.alt-menu-list li:hover:after {
  content: "";
  position: absolute;
  bottom: 0;
  width: 50%;
  background: #fff;
  height: 4px;
  left: 25%;
  opacity: 1;
}

.cover-content {
  height: 100%;
  width: 100%;
  position: relative;
}

.cover-content-img {
  position: absolute;
  bottom: 0;
  right: 0;
  height: 74.3vh;
}

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

.cover-content-text {
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-left: 80px;
  text-transform: uppercase;
  flex-direction: column;
  color: #fff;
}

.cover-content-text p {
  font-size: calc(30 * calc(100vw / 1920));
}

.cover-content-text strong {
  font-size: calc(57 * calc(100vw / 1920));
}

.btn.btn-default.btn-dang-ky-white {
  position: absolute;
  bottom: 10vh;
  margin-left: 80px;
  color: #e11f26;
  background: #fff;
  font-size: calc(24 * calc(100vw / 1920));
  padding: 20px 40px;
  border-radius: 50px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
  box-shadow: -1px 6px 7px 2px #00000052;
  outline: none;
  transition: all 0.2s ease-in-out;
  overflow: hidden;
  border: none;
}

.second-block.tai-sao-lai-chon-hoc-bac-si {
  background: #fff;
  padding: 80px 80px;
  padding-bottom: 120px;
}

.section-title {
  position: relative;
  padding-bottom: 20px;
  margin-bottom: 50px;
}

.section-title-span {
  font-size: calc(45 * calc(100vw / 1920));
  font-weight: bold;
}

.section-title:after {
  content: "";
  position: absolute;
  height: 12.5px;
  width: 100px;
  bottom: 0;
  left: 0;
  background: #e11f26;
}

.alt-short-svg {
  position: absolute;
  width: calc(380 * calc(100vw / 1920));
  left: calc(-160 * calc(100vw / 1920));
  bottom: calc(-20 * calc(100vw / 1920));
}

.second-block.tai-sao-lai-chon-hoc-bac-si .section-content,
.fifth-block.alt-mang-den .section-content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.tai-sao-lai-chon-hoc-bac-si-img {
  border-bottom-right-radius: 120px;
  min-width: 50%;
}

.tai-sao-lai-chon-hoc-bac-si-text {
  text-align: left;
  width: 100%;
  padding: 0 0 0 50px;
}

.tai-sao-lai-chon-hoc-bac-si-text ul li span {
  white-space: pre-wrap;
  display: block;
  margin-left: calc(15 * calc(100vw / 1920));
  color: #000;
  font-size: calc(22 * calc(100vw / 1920));
  font-weight: 400;
  line-height: calc(35 * calc(100vw / 1920));
}

.tai-sao-lai-chon-hoc-bac-si-text ul li {
  color: #e11f26;
  font-weight: bold;
  font-size: calc(27 * calc(100vw / 1920));
  margin-bottom: calc(40 * calc(100vw / 1920));
}

.third-block.tai-sao-phu-huynh-phan-van {
  background: #e11f26;
  padding: 80px 80px;
  padding-bottom: 100px;
  position: relative;
}

.section-title.on-red:after {
  background: #fff;
}

.on-red .section-title-span {
  color: #fff;
}

.red-block {
  color: #fff;
}

.tai-sao-phu-huynh-phan-van-content {
  font-size: calc(28.5 * calc(100vw / 1920));
  line-height: calc(50 * calc(100vw / 1920));
}

.tai-sao-phu-huynh-phan-van-content ul {
  list-style: none;
  padding-left: 0;
  margin-top: 40px;
}

.tai-sao-phu-huynh-phan-van-content ul li > div > span:before {
  content: "";
  height: 7px;
  width: 7px;
  background: #fff;
  border-radius: 100%;
  margin-right: 20px;
}

.tai-sao-phu-huynh-phan-van-content ul li {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  position: relative;
}

.tai-sao-phu-huynh-phan-van-content ul li > div > span:after {
  content: "";
  position: absolute;
  width: 15px;
  height: 1px;
  background: #fff;
  left: 5px;
}

.tai-sao-phu-huynh-phan-van-content ul li > div > span {
  font-weight: bold;
  display: flex;
  position: relative;
  justify-items: center;
  align-items: center;
}

.tai-sao-phu-huynh-phan-van-content ul li > div > div {
  margin-left: 45px;
}

.tai-sao-phu-huynh-phan-van-content-table-title {
  font-size: calc(35 * calc(100vw / 1920));
  font-weight: bold;
  text-transform: uppercase;
}

.tai-sao-phu-huynh-phan-van-content-table-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 50px 50px 0;
}

.tai-sao-phu-huynh-phan-van-content-table {
  width: 100%;
  padding: 20px;
  padding-bottom: 40px;
}

table tr th,
table tr td {
  width: 100%;
  text-align: center;
  min-height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
}

table tr {
  width: 100%;
  display: flex;
}

table thead tr {
  background: #052535;
}

table td.mobile-visible,
table th.mobile-visible{
  display: none !important;
}

.tai-sao-phu-huynh-phan-van-content-table table {
  border: 2px solid #e11f26;
  box-shadow: 0 0 20px 3px #00000059;
}

.tai-sao-phu-huynh-phan-van-content-table.table-like .table-responsive {
  overflow-x: visible;
}

table td {
  background: #fff;
  color: #e11f26;
}

.tai-sao-phu-huynh-phan-van-content-table tr td:first-child {
  color: #052535;
  font-weight: 800;
}

.tai-sao-phu-huynh-phan-van-content-table td,
.tai-sao-phu-huynh-phan-van-content-table th {
  font-weight: bold;
  border: 2px solid #e11f26 !important;
}

.tai-sao-phu-huynh-phan-van-content ul li:not(:first-child) {
  margin-bottom: 50px;
}

.split-div {
  display: flex;
  margin-right: -80px;
  margin-top: 30px;
  padding-bottom: 20px;
  overflow: hidden;
}

.split-div > * {
  max-width: 50%;
  min-width: 50%;
}

.tai-sao-phu-huynh-phan-van .btn.btn-default.btn-dang-ky-white {
  position: relative;
  bottom: 0px;
  margin: 0;
}

.btn-wrapper {
  display: flex;
  justify-content: center;
  padding-top: 30px;
}

.fourth-block.co-hoi-nao-cho-du-hoc-sinh {
  background: #fff;
  padding: 80px 80px;
  padding-bottom: 0px;
  position: relative;
}

.fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content {
  width: 100vw;
  margin-left: -80px;
  line-height: calc(35 * calc(100vw / 1920));
}

.fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  padding: 80px;
  padding-bottom: 150px;
}

.fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div > * {
  width: 50%;
  max-width: 50%;
  min-width: 50%;
}

.co-hoi-nao-cho-du-hoc-sinh-block-num {
  font-size: calc(160 * calc(100vw / 1920));
  font-weight: bold;
  color: #515151;
  opacity: 0.9;
}

.co-hoi-nao-cho-du-hoc-sinh-block-text > span {
  color: #e11f26;
  font-weight: 800;
  font-size: calc(30 * calc(100vw / 1920));
  display: block;
  margin: calc(20 * calc(100vw / 1920)) 0;
}

.co-hoi-nao-cho-du-hoc-sinh-block-text > p {
  font-size: calc(22 * calc(100vw / 1920));
  text-align: justify;
}

.co-hoi-nao-cho-du-hoc-sinh-first-block > div,
.co-hoi-nao-cho-du-hoc-sinh-second-block > div,
.co-hoi-nao-cho-du-hoc-sinh-third-block > div {
  padding: 50px;
  padding-bottom: 0;
}

.fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div > img {
  bottom: 100px;
  box-shadow: 8px 8px 15px 2px #00000047;
  position: sticky;
  position: -webkit-sticky;
}

.co-hoi-nao-cho-du-hoc-sinh-second-block {
  background: #e5e5e5;
  padding-top: 120px !important;
  flex-direction: row-reverse !important;
}

.btn.btn-default.btn-dang-ky-white.red-btn {
  color: #fff;
  background: #e11f26;
  margin: 0;
  box-shadow: -1px 4px 12px 0px #00000056;
}

.fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content .btn-wrapper {
  padding: 0;
}

.co-hoi-nao-cho-du-hoc-sinh-third-block {
  background: #f4f4f4;
  padding-bottom: 250px !important;
}

.split-div p {
  padding-right: 50px;
}

.fifth-block.alt-mang-den {
  background: #fff;
  padding: 80px 20px 80px 80px;
  padding-bottom: 0px;
  position: relative;
  overflow: hidden;
}

.fifth-block.alt-mang-den .section-title-span {
  font-weight: 800;
  color: #e11f26;
  text-transform: uppercase;
}

.fifth-block.alt-mang-den .alt-short-svg {
  right: calc(-190 * calc(100vw / 1920));
  left: auto;
  transform: rotate(-15deg);
  bottom: calc(60 * calc(100vw / 1920));
}

.alt-mang-den-img-wrapper {
  border-bottom-left-radius: 120px;
  border-top-right-radius: 120px;
  margin: calc(80 * calc(100vw / 1920)) calc(35 * calc(100vw / 1920))
    calc(80 * calc(100vw / 1920)) calc(40 * calc(100vw / 1920));
  overflow: hidden;
  position: relative;
}

.alt-mang-den-img {
  margin-left: calc(-50 * calc(100vw / 1920));
  height: 35vw;
  max-height: 50vw;
}

.fifth-block.alt-mang-den ul li {
  color: #4c4c4c;
  font-weight: 600;
  font-size: calc(27 * calc(100vw / 1920));
  margin-bottom: calc(40 * calc(100vw / 1920));
  transition: all 0.2s ease-in-out, font-weight 0s ease-in-out;
  cursor: pointer;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.alt-mang-den-text ul li span {
  white-space: pre-wrap;
  margin-left: 15px;
  color: #000;
  font-size: calc(22 * calc(100vw / 1920));
  font-weight: 400;
  line-height: calc(35 * calc(100vw / 1920));
  display: block;
  max-height: 0;
  overflow: hidden;
  transition: all 0.5s ease-in-out, overflow 1s ease-in-out;
  padding-right: 10px;
  text-align: justify;
  cursor: text;
  padding-top: 10px;
}

.alt-mang-den-img-wrapper-wrapper {
  width: 50vw;
  min-width: 50vw;
  position: relative;
  transition: all 0.2s ease-in-out;
  float: right;
  z-index: 9;
}

.alt-mang-den-text ul li span.in {
  max-height: 100vh;
  overflow: visible;
  z-index: 9999;
  background: #fff;
  transition: all 0.2s ease-in-out;
  animation: 1.5s delay-overflow;
}

.fifth-block.alt-mang-den ul li.is-active {
  color: #003e60;
  font-weight: 700;
  transition: all 0.2s ease-in-out, font-weight 0s ease-in-out;
}

.tai-sao-phu-huynh-phan-van-img {
  box-shadow: 8px 8px 15px 2px #00000047;
	height: -webkit-fill-available;
}

@keyframes delay-overflow {
  from {
    overflow: auto;
  }
}

.fifth-block.alt-mang-den ul li:not(.is-active):hover {
  color: rgb(0, 62, 96);
  margin-left: 10px;
}

.sixth-block.alt-scholarship-dong-hanh {
  background: #fff;
  padding: 80px;
  padding-bottom: 120px;
  position: relative;
  padding-top: 40px;
  overflow: hidden;
}

.alt-scholarship-dong-hanh-header-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.alt-scholarship-dong-hanh-header {
  min-height: calc(70 * calc(100vw / 1920));
  background: #003e60;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0px calc(20 * calc(100vw / 1920));
  color: #fff;
  font-weight: bold;
  font-size: calc(27 * calc(100vw / 1920));
}

.alt-scholarship-dong-hanh-text {
  margin: calc(30 * calc(100vw / 1920));
  padding: 0 calc(20 * calc(100vw / 1920));
  text-align: center;
  font-size: calc(24 * calc(100vw / 1920));
}

.sixth-block.alt-scholarship-dong-hanh
  .embed-responsive.embed-responsive-16by9 {
  min-width: 1024px;
  width: 80vw;
  max-width: 1440px;
  padding-bottom: 50vw;
}

.alt-scholarship-dong-hanh-video-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 60px;
}

.sixth-block .btn-wrapper {
  margin-top: 80px;
}

.dang-ky-ngay-background {
  background-image: url(https://alt.edu.vn/wp-content/uploads/2021/04/alt-Dang-ky.jpg);
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  height: 100%;
  min-height: 857px;
  position: absolute;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

.dang-ky-ngay-content {
  width: 100%;
  background: rgb(0 0 0 / 42%);
  position: relative;
  bottom: 0;
  height: 100%;
}

.seventh-block.dang-ky-ngay {
  position: relative;
  height: max-content;
}

.dang-ky-ngay-form-wrapper {
  width: 52.5%;
  height: inherit;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: calc(160 * calc(100vw / 1920)) calc(80 * calc(100vw / 1920));
}

.dang-ky-ngay-form {
  width: 100%;
}

.dang-ky-ngay-form .dang-ky-ngay-form-header > span {
  color: #fff;
  font-size: calc(28 * calc(100vw / 1920));
  font-weight: bold;
  text-align: center;
  display: block;
  padding: calc(20 * calc(100vw / 1920));
  white-space: nowrap;
}

.dang-ky-ngay-form-header {
  background: #e11f26;
  padding: 10px 30px;
}

.dang-ky-ngay-form-body {
  background: #fff;
  padding: calc(50 * calc(100vw / 1920)) calc(100 * calc(100vw / 1920));
}

.dang-ky-ngay-form-body .form-group {
  display: flex;
  flex-direction: column;
}

.dang-ky-ngay-form-body .form-group span.label {
  background: none;
  color: #000;
  text-align: left;
  margin: 0 0 calc(10 * calc(100vw / 1920)) calc(5 * calc(100vw / 1920));
  font-size: calc(24 * calc(100vw / 1920));
  padding: 0;
}

.dang-ky-ngay-form-body .form-group input {
  height: calc(50 * calc(100vw / 1920));
  border-radius: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px solid rgba(0, 0, 0, 0.5);
  font-size: calc(22 * calc(100vw / 1920));
  padding-left: calc(10 * calc(100vw / 1920));
	width: 100%;
}

.dang-ky-ngay-form-body .form-group input::placeholder {
  color: #686868;
}

.dang-ky-ngay-form-body .form-group textarea {
  height: 120px;
  border-radius: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px solid rgba(0, 0, 0, 0.5);
  font-size: calc(22 * calc(100vw / 1920));
  padding-left: 10px;
  padding-top: 10px;
	width: 100%;
}

.dang-ky-ngay-form-body .form-group textarea::placeholder {
  color: #686868;
}

.btn.btn-default.btn-dang-ky-white:hover:after {
  max-width: 80px;
  transition: color 2s, max-width 0.4s, margin-left 0.3s;
  margin-left: 10px;
  color: #e11f26;
  position: relative;
  animation: enterhere 2s infinite;
}

.btn.btn-default.btn-dang-ky-white:after {
  content: "\f0a9";
  font-family: "Font Awesome 5 Free";
  font-size: 80%;
  display: inline-block;
  max-width: 0;
  transition: color 1s, max-width 0.2s, margin-left 0.3s;
  vertical-align: bottom;
  overflow: hidden;
  font-weight: 900;
  font-size: calc(25 * calc(100vw / 1920));
  margin-left: 0px;
  color: #fff;
}

.btn.btn-default.btn-dang-ky-white:hover {
  padding-left: 50px;
}

.btn-wrapper .btn.btn-default.btn-dang-ky-white:hover {
  padding-left: 40px;
  padding-right: 30px;
  border: none;
}

.btn-fake-background {
  position: absolute;
  width: 0px;
  height: 0px;
  bottom: -10px;
  left: calc(50% - 10px);
  background: #fff;
  transition: all 1s ease-in-out;
  border-radius: 100%;
}

.btn.btn-default.btn-dang-ky-white.red-btn > span {
  position: relative;
  transition: color 1s ease-in-out;
  text-shadow: none;
}

.btn.btn-default.btn-dang-ky-white.red-btn:hover > span {
  color: #e11f26;
}

.btn-wrapper .btn.btn-default.btn-dang-ky-white:hover .btn-fake-background {
  height: 0;
  padding-bottom: 200%;
  width: 200%;
  animation: blobs 15s ease-in-out infinite alternate;
  left: -50%;
  bottom: -50%;
}

@keyframes blobs {
  0% {
    border-radius: 26% 74% 61% 39% / 54% 67% 33% 46%;
  }
  10% {
    border-radius: 74% 26% 47% 53% / 68% 46% 54% 32%;
  }
  20% {
    border-radius: 48% 52% 30% 70% / 27% 37% 63% 73%;
  }
  30% {
    border-radius: 73% 27% 57% 43% / 28% 67% 33% 72%;
  }
  40% {
    border-radius: 63% 37% 56% 44% / 25% 28% 72% 75%;
  }
  50% {
    border-radius: 39% 61% 70% 30% / 61% 29% 71% 39%;
  }
  60% {
    border-radius: 27% 73% 29% 71% / 73% 51% 49% 27%;
  }
  70% {
    border-radius: 39% 61% 65% 35% / 74% 65% 35% 26%;
  }
  80% {
    border-radius: 55% 45% 37% 63% / 38% 30% 70% 62%;
  }
  90% {
    border-radius: 25% 75% 70% 30% / 39% 50% 50% 61%;
  }
  100% {
    border-radius: 66% 34% 33% 67% / 65% 73% 27% 35%;
  }
}

@keyframes enterhere {
  0% {
    padding-left: 0;
  }
  50% {
    padding-left: 10px;
  }
  100% {
    padding-left: 0;
  }
}

.form-register .btn.btn-default.btn-dang-ky-white.red-btn {
  bottom: 0;
}

.btn-wrapper.form-register {
  position: relative;
  padding-top: 20px;
}

.form-register .btn.btn-default.btn-dang-ky-white.red-btn {
  position: relative;
}

.form-register .btn.btn-default.btn-dang-ky-white.red-btn:hover > span {
  color: #fff;
}

.form-register .btn.btn-default.btn-dang-ky-white:hover:after {
  color: #fff;
}

.form-register.btn-wrapper
  .btn.btn-default.btn-dang-ky-white:hover
  .btn-fake-background {
  background: #e11f26;
  transition: all 1s ease-in-out;
}

.form-register.btn-wrapper
  .btn.btn-default.btn-dang-ky-white
  .btn-fake-background {
  transition: all 0s ease-in-out;
}

.footer {
  background: #000;
  width: 100vw;
  z-index: 2;
  transform: translateY(100%);
  transition: all 0.5s ease-in-out;
}

.footer {
  padding: 0 5%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.footer #map-footer {
  min-height: 180px;
  width: 100%;
  height: 100%;
}

.footer {
  height: calc(calc(100vw / 1440) * 450);
  transform: translateY(0);
  transition: all 0.5s ease-in-out;
  visibility: visible;
  opacity: 1;
}

.first-footer-row {
  height: calc(calc(100vw / 1440) * 300);
  max-height: calc(calc(100vw / 1440) * 300);
  min-height: calc(calc(100vw / 1440) * 300);
  padding-top: 20px;
}

.first-footer-row .col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
  overflow: hidden;
}

.second-footer-row {
  height: calc(calc(100vw / 1440) * 100);
  max-height: calc(calc(100vw / 1440) * 100);
  min-height: calc(calc(100vw / 1440) * 100);
}

.com-desc {
  font-size: calc(calc(100vw / 1440) * 12);
  line-height: calc(calc(100vw / 1440) * 20);
  text-align: justify;
  color: #fff;
}

.first-footer-row .col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
  overflow: hidden;
}

.first-footer-row .col-1 {
  padding-right: 5%;
}

.first-footer-row .col-1 .logo-img {
  margin-bottom: calc(calc(100vw / 1440) * 20);
  width: calc(calc(100vw / 1440) * 130);
  height: calc(calc(100vw / 1440) * 60);
  margin-left: -4px;
}

.first-footer-row .col > span:first-child {
  font-size: calc(calc(100vw / 1440) * 12);
  line-height: calc(calc(100vw / 1440) * 20);
  text-align: justify;
  font-weight: bold;
  text-transform: uppercase;
  color: #fff;
}

.first-footer-row .col > span {
  margin-bottom: 10px;
}

.first-footer-row .col-2 {
  padding-bottom: 2.5%;
}

.first-footer-row .col-2 span {
  font-size: calc(calc(100vw / 1440) * 12);
  line-height: calc(calc(100vw / 1440) * 20);
  text-align: justify;
  color: #fff;
}

.footer .links {
  width: 200px;
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.footer .links i {
  color: #fff;
  font-size: calc(calc(100vw / 1440) * 20);
}

.footer hr {
  width: 100%;
  border-top: 1px solid #eeeeee36;
}

.footer .copyright {
  color: #ffffff8c;
  font-size: calc(calc(100vw / 1440) * 14);
  line-height: calc(calc(100vw / 1440) * 16);
}

.second-footer-row .cp-img {
  width: calc(calc(100vw / 1440) * 84);
  height: calc(calc(100vw / 1440) * 55);
  margin-right: 20px;
}

.second-footer-row .cp-wrapper {
  display: flex;
}

.row {
  width: 100%;
}

.tai-sao-lai-chon-hoc-bac-si .alt-short-svg {
  bottom: calc(-35 * calc(100vw / 1920));
}

.btn.btn-default.btn-dang-ky-white.red-btn {
  font-weight: 700;
}

.alt-short-svg-wrapper {
  display: flex;
  position: relative;
  height: 100%;
  justify-content: center;
  align-items: center;
}

.fifth-block.alt-mang-den .section-content {
  align-items: flex-start;
  display: block;
}

@media only screen and (max-width: 1366px) {
  .alt-logo {
    height: 100%;
    padding: 10px 25px;
  }
}

/*iPad 12.9 landscape*/
@media only screen and (min-width: 1366px) and (max-height: 1024px) and (-webkit-min-device-pixel-ratio: 1.5) and (hover: none) and (orientation: landscape) {
  .dang-ky-ngay-background {
    background-attachment: unset;
  }

  .cover-block {
    height: 75vh;
  }

  .cover-content-img {
    height: 60vh;
  }

  .split-div {
    align-items: flex-start;
  }

  .tai-sao-phu-huynh-phan-van-img {
    object-fit: contain;
  }

  .btn-wrapper .btn.btn-default.btn-dang-ky-white:hover .btn-fake-background {
    padding-bottom: 0;
    width: 0;
  }

  .btn.btn-default.btn-dang-ky-white.red-btn:hover > span {
    color: #fff;
  }

  .btn.btn-default.btn-dang-ky-white.red-btn:hover:after {
    color: #fff;
  }

  .alt-short-svg-wrapper {
    max-width: 50%;
    min-width: 50%;
    width: 50%;
  }
  .tai-sao-lai-chon-hoc-bac-si-text ul li {
    font-size: calc(22 * calc(100vw / 1366));
    line-height: calc(35 * calc(100vw / 1366));
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li span {
    font-size: calc(20 * calc(100vw / 1366));
    font-weight: 500;
    line-height: calc(35 * calc(100vw / 1366));
    padding-top: 10px;
  }

  .alt-menu-list li {
    font-size: calc(18 * calc(100vw / 1366));
    margin-left: calc(40 * calc(100vw / 1366));
  }

  .cover-content-text p {
    font-size: calc(23 * calc(100vw / 1366));
    font-weight: 600;
  }

  .cover-content-text strong {
    font-size: calc(42 * calc(100vw / 1366));
    font-weight: 800;
  }

  .btn.btn-default.btn-dang-ky-white {
    font-size: calc(24 * calc(100vw / 1366));
  }

  .btn.btn-default.btn-dang-ky-white:after {
    font-size: calc(24 * calc(100vw / 1366));
  }

  .tai-sao-phu-huynh-phan-van-content {
    font-weight: 500;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-num {
    font-size: calc(160 * calc(100vw / 1366));
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-text > span {
    font-size: calc(25 * calc(100vw / 1366));
    margin: calc(20 * calc(100vw / 1366)) 0;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-text > p {
    font-size: calc(20 * calc(100vw / 1366));
    text-align: justify;
    line-height: calc(30 * calc(100vw / 1366));
  }

  .fifth-block.alt-mang-den ul li {
    font-size: calc(24 * calc(100vw / 1366));
  }

  .alt-mang-den-text ul li span {
    font-size: calc(20 * calc(100vw / 1366));
    font-weight: 500;
    line-height: calc(35 * calc(100vw / 1366));
  }

  .alt-mang-den-text ul li span.in {
    animation: 7s delay-overflow !important;
  }

  .alt-scholarship-dong-hanh-header {
    min-height: calc(70 * calc(100vw / 1366));
    font-size: calc(27 * calc(100vw / 1366));
    font-weight: 800;
  }

  .alt-scholarship-dong-hanh-text {
    margin: calc(30 * calc(100vw / 1366));
    padding: 0 calc(20 * calc(100vw / 1366));
    font-size: calc(20 * calc(100vw / 1366));
    line-height: calc(35 * calc(100vw / 1366));
    font-weight: 500;
  }

  .sixth-block.alt-scholarship-dong-hanh
    .embed-responsive.embed-responsive-16by9 {
    padding-bottom: 45vw;
  }

  .dang-ky-ngay-form-body .form-group span.label {
    font-size: calc(20 * calc(100vw / 1366));
  }

  .dang-ky-ngay-form .dang-ky-ngay-form-header > span {
    font-size: calc(22 * calc(100vw / 1366));
    font-weight: 800;
    white-space: break-spaces;
  }

  .dang-ky-ngay-form-body .form-group input {
    font-size: calc(17 * calc(100vw / 1366));
  }

  .dang-ky-ngay-form-body .form-group textarea {
    font-size: calc(18 * calc(100vw / 1366));
  }

  .form-register .btn.btn-default.btn-dang-ky-white {
    font-size: calc(20 * calc(100vw / 1366));
    padding: 15px 40px;
  }
  .footer {
    font-size: calc(calc(100vw / 1366) * 18);
    height: auto;
  }

  .first-footer-row .col > span:first-child {
    font-size: calc(calc(100vw / 1366) * 18);
    line-height: calc(calc(100vw / 1366) * 20);
  }

  .first-footer-row .col-2 span {
    font-size: calc(calc(100vw / 1366) * 15);
    line-height: calc(calc(100vw / 1366) * 25);
    font-weight: 500;
  }

  .com-desc {
    font-size: calc(calc(100vw / 1440) * 18);
    line-height: calc(calc(100vw / 1440) * 30);
    font-weight: 500;
  }

  .first-footer-row {
    height: auto;
    max-height: max-content;
    min-height: auto;
    padding-top: 50px;
  }
}

/*iPad 12.9 portrait*/
@media only screen and (min-width: 1024px) and (max-height: 1366px) and (-webkit-min-device-pixel-ratio: 1.5) and (hover: none) and (orientation: portrait) {
  .dang-ky-ngay-background {
    background-attachment: unset;
  }

  .cover-block {
    height: 50vh;
  }

  .cover-content-img {
    height: 35vh;
  }

  .alt-logo {
    height: 100%;
    padding: 25px;
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .alt-menu {
    width: 100%;
    padding: 30px;
    padding-left: 0;
  }

  .alt-menu-list li {
    font-size: calc(15 * calc(100vw / 1024));
    margin-left: calc(20 * calc(100vw / 1024));
  }

  .cover-content-text strong {
    font-size: calc(30 * calc(100vw / 1024));
    font-weight: 900;
  }

  .cover-content-text p {
    font-size: calc(16 * calc(100vw / 1024));
    font-weight: 600;
  }

  .btn.btn-default.btn-dang-ky-white {
    font-size: calc(18 * calc(100vw / 1024));
  }

  .btn.btn-default.btn-dang-ky-white:after {
    font-size: calc(18 * calc(100vw / 1024));
  }

  .second-block.tai-sao-lai-chon-hoc-bac-si .section-content,
  .fifth-block.alt-mang-den .section-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: space-between;
    position: relative;
  }

  .alt-short-svg {
    width: calc(560 * calc(100vw / 1920));
    left: calc(-365 * calc(100vw / 1920));
  }

  .tai-sao-lai-chon-hoc-bac-si-text {
    padding: 50px 50px 0 50px;
  }

  .tai-sao-phu-huynh-phan-van-content > p:first-child {
    text-align: justify;
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li {
    font-size: calc(20 * calc(100vw / 1024));
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li span {
    font-size: calc(17 * calc(100vw / 1024));
    font-weight: 500;
    line-height: calc(30 * calc(100vw / 1024));
    text-align: justify;
    padding-top: 10px;
  }

  .tai-sao-phu-huynh-phan-van-content ul li > div > div {
    margin-left: 0px;
    text-align: justify;
  }

  .tai-sao-phu-huynh-phan-van-content {
    font-size: calc(18 * calc(100vw / 1024));
    line-height: calc(35 * calc(100vw / 1024));
    font-weight: 500;
  }

  .tai-sao-phu-huynh-phan-van-content-table-wrapper {
    margin: 50px 0px 0;
  }

  .tai-sao-phu-huynh-phan-van-content-table-title {
    font-size: calc(20 * calc(100vw / 1024));
    font-weight: bold;
    text-transform: uppercase;
  }

  .tai-sao-phu-huynh-phan-van-content-table {
    width: 100%;
    padding: 20px 0;
    padding-bottom: 40px;
  }

  .split-div {
    flex-direction: column;
  }

  .split-div > * {
    max-width: 100%;
    min-width: 100%;
  }

  .split-div p {
    padding-right: 80px;
    text-align: justify;
  }

  .split-div > img {
    margin-top: 30px;
    min-width: calc(100% - 80px);
    max-width: calc(100% - 80px);
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 80px 0;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div > * {
    width: 100%;
    max-width: 100%;
    min-width: 100%;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
    position: relative;
    overflow: hidden;
  }

  .co-hoi-nao-cho-du-hoc-sinh-first-block > div,
  .co-hoi-nao-cho-du-hoc-sinh-second-block > div,
  .co-hoi-nao-cho-du-hoc-sinh-third-block > div {
    padding: 80px;
    padding-bottom: 0;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div > * {
    width: 100%;
    max-width: 100%;
    min-width: 100%;
    z-index: 12;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh
    .section-content
    > div:first-child
    > img {
    position: absolute;
    z-index: 0;
    filter: opacity(0.2) contrast(0.5);
    top: 0;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-num {
    font-size: calc(150 * calc(100vw / 1024));
    font-weight: bold;
    color: #515151;
    opacity: 0.9;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-text > span {
    color: #e11f26;
    font-weight: 800;
    font-size: calc(23 * calc(100vw / 1024));
    display: block;
    margin: calc(23 * calc(100vw / 1024)) 0;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-text > p {
    font-size: calc(17 * calc(100vw / 1024));
    line-height: calc(25 * calc(100vw / 1024));
    letter-spacing: 0;
    text-align: justify;
    font-weight: 500;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block {
    background: #e5e5e5;
    padding-top: 50px !important;
    display: block !important;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block img {
    float: right;
    width: 45% !important;
    max-width: 45% !important;
    min-width: 45% !important;
    margin-right: 80px;
    margin-left: 40px;
    margin-bottom: 20px;
    border-top-left-radius: 120px;
    border-bottom-right-radius: 120px;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block > div {
    float: none;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 100% !important;
  }

  .section-title-span {
    font-size: calc(30 * calc(100vw / 1024));
    font-weight: bold;
  }

  .co-hoi-nao-cho-du-hoc-sinh-third-block {
    background: #f4f4f4;
    padding-bottom: 200px !important;
    padding-top: 0 !important;
  }

  .co-hoi-nao-cho-du-hoc-sinh-third-block > img {
    margin-bottom: 30px;
  }

  .btn-wrapper {
    display: flex;
    justify-content: center;
    padding-top: 50px;
  }

  .fifth-block.alt-mang-den ul li {
    font-size: calc(20 * calc(100vw / 1024));
    position: relative;
  }

  .alt-mang-den-text ul li span {
    font-size: calc(17 * calc(100vw / 1024));
    font-weight: 500;
    line-height: calc(35 * calc(100vw / 1024));
    padding-right: 80px;
    text-align: justify;
  }

  .fifth-block.alt-mang-den ul li:after {
    content: "\f078";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: calc(20 * calc(100vw / 1024));
    display: inline-block;
    position: absolute;
    right: 0;
    padding-right: 80px;
    top: 0;
  }

  .fifth-block.alt-mang-den ul li.is-active:after {
    content: "\f077";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: calc(20 * calc(100vw / 1024));
    display: inline-block;
    position: absolute;
    right: 0;
    padding-right: 80px;
    top: 0;
  }

  .alt-mang-den-img-wrapper-wrapper {
    width: 100%;
    min-width: 100%;
  }

  .alt-mang-den-img-wrapper {
    margin: 0 calc(80 * calc(100vw / 1366)) 60px 0;
  }

  .alt-mang-den-img {
    margin-left: calc(-50 * calc(100vw / 1920));
    height: auto;
    max-height: max-content;
  }

  .fifth-block.alt-mang-den .alt-short-svg {
    right: calc(-160 * calc(100vw / 1366));
    bottom: calc(60 * calc(100vw / 1366));
  }

  .alt-scholarship-dong-hanh-header {
    min-height: calc(70 * calc(100vw / 1366));
    padding: 0px calc(20 * calc(100vw / 1366));
    font-size: calc(30 * calc(100vw / 1366));
  }

  .alt-scholarship-dong-hanh-text {
    margin: calc(30 * calc(100vw / 1024)) 0;
    padding: 0;
    font-size: calc(17 * calc(100vw / 1024));
    font-weight: 500;
    line-height: calc(30 * calc(100vw / 1024));
  }

  .sixth-block.alt-scholarship-dong-hanh
    .embed-responsive.embed-responsive-16by9 {
    min-width: max-content;
    width: 90vw;
    padding-bottom: 50vw;
  }

  .dang-ky-ngay-form-wrapper {
    width: 80%;
    height: inherit;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: calc(80 * calc(100vw / 1024)) calc(80 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form .dang-ky-ngay-form-header > span {
    font-size: calc(21 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group span.label {
    font-size: calc(18 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group input {
    height: calc(50 * calc(100vw / 1024));
    font-size: calc(17 * calc(100vw / 1024));
    padding-left: calc(10 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group textarea {
    font-size: calc(17 * calc(100vw / 1024));
  }

  .footer {
    font-size: calc(calc(100vw / 1024) * 18);
    height: auto;
  }

  .first-footer-row .col > span:first-child {
    font-size: calc(calc(100vw / 1024) * 18);
    line-height: calc(calc(100vw / 1024) * 20);
  }

  .first-footer-row .col-2 span {
    font-size: calc(calc(100vw / 1024) * 15);
    line-height: calc(calc(100vw / 1024) * 25);
    font-weight: 500;
  }

  .com-desc {
    font-size: calc(calc(100vw / 1024) * 15);
    line-height: calc(calc(100vw / 1024) * 25);
    font-weight: 500;
  }

  .first-footer-row {
    height: auto;
    max-height: max-content;
    min-height: auto;
    padding-top: 50px;
  }

  .second-footer-row {
    margin-bottom: 50px;
  }

  .first-footer-row .col {
    width: 100%;
  }

  .first-footer-row .col-2 {
    width: 50%;
  }

  .first-footer-row .col:last-child {
    width: 50%;
  }

  .first-footer-row .col-1 .logo-img {
    margin-bottom: calc(calc(100vw / 1440) * 20);
    width: calc(calc(100vw / 1024) * 200);
    height: calc(calc(100vw / 1024) * 100);
    margin-left: -4px;
  }

  .footer .copyright {
    color: #ffffff8c;
    font-size: calc(calc(100vw / 1024) * 12);
    line-height: calc(calc(100vw / 1024) * 16);
  }
}

/*iPad 1024x768*/
@media only screen and (max-width: 1024px) and (max-height: 768px) {
  .cover-content-img {
    height: 50vh;
  }
  .cover-block {
    height: 70vh;
    background: #e11f26;
    margin-top: -15vh;
    position: relative;
    width: 100vw;
    overflow: hidden;
  }

  .dang-ky-ngay-background {
    background-attachment: unset;
  }

  .alt-menu-list li {
    font-size: calc(13 * calc(100vw / 1024));
    margin-left: calc(20 * calc(100vw / 1024));
  }

  .cover-content-text strong {
    font-size: calc(30 * calc(100vw / 1024));
    font-weight: 800;
  }

  .cover-content-text p {
    font-size: calc(16 * calc(100vw / 1024));
    font-weight: 600;
  }

  .btn.btn-default.btn-dang-ky-white {
    font-size: calc(18 * calc(100vw / 1024));
  }

  .btn.btn-default.btn-dang-ky-white:after {
    font-size: calc(18 * calc(100vw / 1024));
  }

  .second-block.tai-sao-lai-chon-hoc-bac-si .section-content,
  .fifth-block.alt-mang-den .section-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: space-between;
    position: relative;
  }

  .alt-short-svg {
    width: calc(560 * calc(100vw / 1920));
    left: calc(-365 * calc(100vw / 1920));
  }

  .tai-sao-lai-chon-hoc-bac-si-text {
    padding: 50px 50px 0 50px;
  }

  .tai-sao-phu-huynh-phan-van-content > p:first-child {
    text-align: justify;
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li {
    font-size: calc(20 * calc(100vw / 1024));
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li span {
    font-size: calc(17 * calc(100vw / 1024));
    font-weight: 500;
    line-height: calc(30 * calc(100vw / 1024));
    text-align: justify;
    padding-top: 10px;
  }

  .tai-sao-phu-huynh-phan-van-content ul li > div > div {
    margin-left: 0px;
    text-align: justify;
  }

  .tai-sao-phu-huynh-phan-van-content {
    font-size: calc(18 * calc(100vw / 1024));
    line-height: calc(35 * calc(100vw / 1024));
    font-weight: 500;
  }

  .tai-sao-phu-huynh-phan-van-content-table-wrapper {
    margin: 50px 0px 0;
  }

  .tai-sao-phu-huynh-phan-van-content-table-title {
    font-size: calc(20 * calc(100vw / 1024));
    font-weight: bold;
    text-transform: uppercase;
  }

  .tai-sao-phu-huynh-phan-van-content-table {
    width: 100%;
    padding: 20px 0;
    padding-bottom: 40px;
  }

  .split-div {
    flex-direction: column;
  }

  .split-div > * {
    max-width: 100%;
    min-width: 100%;
  }

  .split-div p {
    padding-right: 80px;
    text-align: justify;
  }

  .split-div > img {
    margin-top: 30px;
    min-width: calc(100% - 80px);
    max-width: calc(100% - 80px);
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 80px 0;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div > * {
    width: 100%;
    max-width: 100%;
    min-width: 100%;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
    position: relative;
    overflow: hidden;
  }

  .co-hoi-nao-cho-du-hoc-sinh-first-block > div,
  .co-hoi-nao-cho-du-hoc-sinh-second-block > div,
  .co-hoi-nao-cho-du-hoc-sinh-third-block > div {
    padding: 80px;
    padding-bottom: 0;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div > * {
    width: 100%;
    max-width: 100%;
    min-width: 100%;
    z-index: 12;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh
    .section-content
    > div:first-child
    > img {
    position: absolute;
    z-index: 0;
    filter: opacity(0.2) contrast(0.5);
    top: 0;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-num {
    font-size: calc(150 * calc(100vw / 1024));
    font-weight: bold;
    color: #515151;
    opacity: 0.9;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-text > span {
    color: #e11f26;
    font-weight: 800;
    font-size: calc(23 * calc(100vw / 1024));
    display: block;
    margin: calc(23 * calc(100vw / 1024)) 0;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-text > p {
    font-size: calc(17 * calc(100vw / 1024));
    line-height: calc(25 * calc(100vw / 1024));
    letter-spacing: 0;
    text-align: justify;
    font-weight: 500;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block {
    background: #e5e5e5;
    padding-top: 50px !important;
    display: block !important;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block img {
    float: right;
    width: 45% !important;
    max-width: 45% !important;
    min-width: 45% !important;
    margin-right: 80px;
    margin-left: 40px;
    margin-bottom: 20px;
    border-top-left-radius: 120px;
    border-bottom-right-radius: 120px;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block > div {
    float: none;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 100% !important;
  }

  .section-title-span {
    font-size: calc(30 * calc(100vw / 1024));
    font-weight: bold;
  }

  .co-hoi-nao-cho-du-hoc-sinh-third-block {
    background: #f4f4f4;
    padding-bottom: 200px !important;
    padding-top: 0 !important;
  }

  .co-hoi-nao-cho-du-hoc-sinh-third-block > img {
    margin-bottom: 30px;
  }

  .btn-wrapper {
    display: flex;
    justify-content: center;
    padding-top: 50px;
  }

  .fifth-block.alt-mang-den ul li {
    font-size: calc(20 * calc(100vw / 1024));
    position: relative;
  }

  .alt-mang-den-text ul li span {
    font-size: calc(17 * calc(100vw / 1024));
    font-weight: 500;
    line-height: calc(35 * calc(100vw / 1024));
    padding-right: 80px;
    text-align: justify;
  }

  .fifth-block.alt-mang-den ul li:after {
    content: "\f078";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: calc(20 * calc(100vw / 1024));
    display: inline-block;
    position: absolute;
    right: 0;
    padding-right: 80px;
    top: 0;
  }

  .fifth-block.alt-mang-den ul li.is-active:after {
    content: "\f077";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: calc(20 * calc(100vw / 1024));
    display: inline-block;
    position: absolute;
    right: 0;
    padding-right: 80px;
    top: 0;
  }

  .alt-mang-den-img-wrapper-wrapper {
    width: 100%;
    min-width: 100%;
  }

  .alt-mang-den-img-wrapper {
    margin: 0 calc(80 * calc(100vw / 1366)) 60px 0;
  }

  .alt-mang-den-img {
    margin-left: calc(-50 * calc(100vw / 1920));
    height: auto;
    max-height: max-content;
  }

  .fifth-block.alt-mang-den .alt-short-svg {
    right: calc(-160 * calc(100vw / 1366));
    bottom: calc(60 * calc(100vw / 1366));
  }

  .alt-scholarship-dong-hanh-header {
    min-height: calc(70 * calc(100vw / 1366));
    padding: 0px calc(20 * calc(100vw / 1366));
    font-size: calc(30 * calc(100vw / 1366));
  }

  .alt-scholarship-dong-hanh-text {
    margin: calc(30 * calc(100vw / 1024)) 0;
    padding: 0;
    font-size: calc(17 * calc(100vw / 1024));
    font-weight: 500;
    line-height: calc(30 * calc(100vw / 1024));
  }

  .sixth-block.alt-scholarship-dong-hanh
    .embed-responsive.embed-responsive-16by9 {
    min-width: max-content;
    width: 90vw;
    padding-bottom: 50vw;
  }

  .dang-ky-ngay-form-wrapper {
    width: 80%;
    height: inherit;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: calc(80 * calc(100vw / 1024)) calc(80 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form .dang-ky-ngay-form-header > span {
    font-size: calc(21 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group span.label {
    font-size: calc(18 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group input {
    height: calc(50 * calc(100vw / 1024));
    font-size: calc(17 * calc(100vw / 1024));
    padding-left: calc(10 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group textarea {
    font-size: calc(17 * calc(100vw / 1024));
  }

  .footer {
    font-size: calc(calc(100vw / 1024) * 18);
    height: auto;
  }

  .first-footer-row .col > span:first-child {
    font-size: calc(calc(100vw / 1024) * 18);
    line-height: calc(calc(100vw / 1024) * 20);
  }

  .first-footer-row .col-2 span {
    font-size: calc(calc(100vw / 1024) * 15);
    line-height: calc(calc(100vw / 1024) * 25);
    font-weight: 500;
  }

  .com-desc {
    font-size: calc(calc(100vw / 1024) * 15);
    line-height: calc(calc(100vw / 1024) * 25);
    font-weight: 500;
  }

  .first-footer-row {
    height: auto;
    max-height: max-content;
    min-height: auto;
    padding-top: 50px;
  }

  .second-footer-row {
    margin-bottom: 50px;
  }

  .first-footer-row .col {
    width: 100%;
  }

  .first-footer-row .col-2 {
    width: 50%;
  }

  .first-footer-row .col:last-child {
    width: 50%;
  }

  .first-footer-row .col-1 .logo-img {
    margin-bottom: calc(calc(100vw / 1440) * 20);
    width: calc(calc(100vw / 1024) * 200);
    height: calc(calc(100vw / 1024) * 100);
    margin-left: -4px;
  }

  .footer .copyright {
    color: #ffffff8c;
    font-size: calc(calc(100vw / 1024) * 12);
    line-height: calc(calc(100vw / 1024) * 16);
  }
}

/*iPad 1024x768 portrait*/
@media only screen and (max-width: 768px) and (max-height: 1024px) {
  .cover-content-img {
    height: 35vh;
  }
  .cover-block {
    height: 55vh;
    background: #e11f26;
    margin-top: -15vh;
    position: relative;
    width: 100vw;
    overflow: hidden;
  }

  .dang-ky-ngay-background {
    background-attachment: unset;
  }

  .navbar-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .alt-menu {
    width: 100%;
    padding: 10px 30px;
  }
  .alt-logo {
    height: 70px;
    padding: 0px 0px;
    margin-bottom: 20px;
  }

  .img-responsive.alt-logo-svg {
    margin: 0px 30px;
  }

  .alt-menu-list li {
    font-size: calc(16 * calc(100vw / 1024));
    margin-left: calc(30 * calc(100vw / 1024));
  }

  .cover-content-text strong {
    font-size: calc(30 * calc(100vw / 1024));
    font-weight: 800;
  }

  .cover-content-text p {
    font-size: calc(16 * calc(100vw / 1024));
    font-weight: 600;
  }

  .btn.btn-default.btn-dang-ky-white {
    font-size: calc(15 * calc(100vw / 768));
  }

  .btn.btn-default.btn-dang-ky-white:after {
    font-size: calc(18 * calc(100vw / 1024));
  }

  .cover-content-text {
    padding-left: 30px;
  }

  .btn.btn-default.btn-dang-ky-white {
    bottom: 7.5vh;
    margin-left: 30px;
    padding: 15px 30px;
  }

  .btn.btn-default.btn-dang-ky-white:hover {
    padding-left: 30px;
  }

  .second-block.tai-sao-lai-chon-hoc-bac-si {
    background: #fff;
    padding: 30px 30px;
    padding-bottom: 60px;
  }

  .second-block.tai-sao-lai-chon-hoc-bac-si .section-content,
  .fifth-block.alt-mang-den .section-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: space-between;
    position: relative;
  }

  .alt-short-svg {
    width: calc(560 * calc(100vw / 1920));
    left: calc(-365 * calc(100vw / 1920));
  }

  .tai-sao-lai-chon-hoc-bac-si-text {
    padding: 50px 20px 0 0;
  }

  .third-block.tai-sao-phu-huynh-phan-van {
    padding: 30px;
  }

  .tai-sao-phu-huynh-phan-van-content > p:first-child {
    text-align: justify;
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li {
    font-size: calc(16 * calc(100vw / 768));
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li span {
    font-size: calc(14 * calc(100vw / 768));
    font-weight: 450;
    line-height: calc(30 * calc(100vw / 768));
    text-align: justify;
    padding-top: 10px;
  }

  .tai-sao-phu-huynh-phan-van-content ul li > div > div {
    margin-left: 0px;
    text-align: justify;
  }

  .tai-sao-phu-huynh-phan-van-content {
    font-size: calc(14 * calc(100vw / 768));
    line-height: calc(30 * calc(100vw / 768));
    font-weight: 450;
  }

  .tai-sao-phu-huynh-phan-van-content ul li:not(:first-child) {
    margin-bottom: 20px;
  }

  .tai-sao-phu-huynh-phan-van-content-table-wrapper {
    margin: 10px 0px 0;
  }

  .tai-sao-phu-huynh-phan-van-content-table-title {
    font-size: calc(20 * calc(100vw / 1024));
    font-weight: bold;
    text-transform: uppercase;
  }

  .tai-sao-phu-huynh-phan-van-content-table {
    width: 100%;
    padding: 20px 0;
    padding-bottom: 40px;
  }

  .split-div {
    flex-direction: column;
  }

  .split-div {
    display: flex;
    margin-right: -80px;
    margin-top: 0px;
    padding-bottom: 0px;
    overflow: hidden;
  }
  .split-div > * {
    max-width: 100%;
    min-width: 100%;
  }

  .split-div p {
    padding-right: 80px;
    text-align: justify;
  }

  .split-div > img {
    margin-top: 10px;
    min-width: calc(100% - 80px);
    max-width: calc(100% - 80px);
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh {
    padding: 30px;
    padding-bottom: 0;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content {
    margin-left: -30px;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 80px 0;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
    position: relative;
    overflow: hidden;
  }

  .co-hoi-nao-cho-du-hoc-sinh-first-block > div,
  .co-hoi-nao-cho-du-hoc-sinh-second-block > div,
  .co-hoi-nao-cho-du-hoc-sinh-third-block > div {
    padding: 50px;
    padding-bottom: 0;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div > * {
    width: 100%;
    max-width: 100%;
    min-width: 100%;
    z-index: 0;
    object-fit: cover;
    height: 100%;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh
    .section-content
    > div:first-child
    > img {
    position: absolute;
    z-index: 0;
    filter: opacity(0.2) contrast(0.5);
    top: 0;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-num {
    font-size: calc(150 * calc(100vw / 1024));
    font-weight: bold;
    color: #515151;
    opacity: 0.9;
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-text > span {
    color: #e11f26;
    font-weight: 800;
    font-size: calc(22 * calc(100vw / 768));
    display: block;
    margin: calc(25 * calc(100vw / 768)) 0;
    line-height: calc(35 * calc(100vw / 768));
  }

  .co-hoi-nao-cho-du-hoc-sinh-block-text > p {
    font-size: calc(14 * calc(100vw / 768));
    line-height: calc(25 * calc(100vw / 768));
    letter-spacing: 0;
    text-align: justify;
    font-weight: 500;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block {
    background: #e5e5e5;
    padding-top: 50px !important;
    display: block !important;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block img {
    float: right;
    width: 45% !important;
    max-width: 45% !important;
    min-width: 45% !important;
    margin-right: 80px;
    margin-left: 40px;
    margin-bottom: 20px;
    border-top-left-radius: 120px;
    border-bottom-right-radius: 120px;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block > div {
    float: none;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 100% !important;
  }

  .section-title-span {
    font-size: calc(30 * calc(100vw / 1024));
    font-weight: bold;
  }

  .co-hoi-nao-cho-du-hoc-sinh-third-block {
    background: #f4f4f4;
    padding-bottom: 120px !important;
    padding-top: 0 !important;
  }

  .co-hoi-nao-cho-du-hoc-sinh-third-block > img {
    margin-bottom: 30px;
  }

  .btn-wrapper {
    display: flex;
    justify-content: center;
    padding-top: 20px;
  }

  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .btn-wrapper {
    padding-top: 0px;
  }
  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .btn-wrapper .btn {
    bottom: 40px;
  }

  .fifth-block.alt-mang-den {
    background: #fff;
    padding: 30px 20px 30px 30px;
    padding-bottom: 0px;
    position: relative;
    overflow: hidden;
  }

  .fifth-block.alt-mang-den ul li {
    font-size: calc(16 * calc(100vw / 768));
    position: relative;
  }

  .alt-mang-den-text ul li span {
    font-size: calc(14 * calc(100vw / 768));
    font-weight: 500;
    line-height: calc(28 * calc(100vw / 768));
    padding-right: 30px;
    text-align: justify;
  }

  .fifth-block.alt-mang-den ul li:after {
    content: "\f078";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: calc(20 * calc(100vw / 1024));
    display: inline-block;
    position: absolute;
    right: 0;
    padding-right: 30px;
    top: 0;
  }

  .fifth-block.alt-mang-den ul li.is-active:after {
    content: "\f077";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: calc(20 * calc(100vw / 1024));
    display: inline-block;
    position: absolute;
    right: 0;
    padding-right: 30px;
    top: 0;
  }

  .alt-mang-den-img-wrapper-wrapper {
    width: 100%;
    min-width: 100%;
  }

  .alt-mang-den-img-wrapper {
    margin: 0 0 40px 0;
  }

  .alt-mang-den-img {
    margin-left: calc(-50 * calc(100vw / 1920));
    height: auto;
    object-fit: cover;
    width: 100%;
  }

  .fifth-block.alt-mang-den .alt-short-svg {
    right: calc(-115 * calc(100vw / 768));
    bottom: calc(45 * calc(100vw / 768));
  }

  .sixth-block.alt-scholarship-dong-hanh {
    padding: 30px;
    padding-bottom: 80px;
  }

  .alt-scholarship-dong-hanh-header {
    min-height: calc(50 * calc(100vw / 768));
    padding: 0px calc(20 * calc(100vw / 768));
    font-size: calc(20 * calc(100vw / 768));
  }

  .alt-scholarship-dong-hanh-text {
    margin: calc(30 * calc(100vw / 768)) 0 0px;
    padding: 0;
    font-size: calc(14 * calc(100vw / 768));
    font-weight: 500;
    line-height: calc(30 * calc(100vw / 768));
  }

  .alt-scholarship-dong-hanh-video-wrapper {
    margin-top: 30px;
  }

  .sixth-block.alt-scholarship-dong-hanh
    .embed-responsive.embed-responsive-16by9 {
    min-width: max-content;
    width: 90vw;
    padding-bottom: 55vw;
  }

  .dang-ky-ngay-form-wrapper {
    width: 80%;
    height: inherit;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: calc(80 * calc(100vw / 1024)) calc(80 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form .dang-ky-ngay-form-header > span {
    font-size: calc(21 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group span.label {
    font-size: calc(18 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group input {
    height: calc(50 * calc(100vw / 1024));
    font-size: calc(17 * calc(100vw / 1024));
    padding-left: calc(10 * calc(100vw / 1024));
  }

  .dang-ky-ngay-form-body .form-group textarea {
    font-size: calc(17 * calc(100vw / 1024));
  }

  .footer {
    font-size: calc(calc(100vw / 1024) * 18);
    height: auto;
  }

  .first-footer-row .col > span:first-child {
    font-size: calc(calc(100vw / 1024) * 18);
    line-height: calc(calc(100vw / 1024) * 20);
  }

  .first-footer-row .col-2 span {
    font-size: calc(calc(100vw / 1024) * 15);
    line-height: calc(calc(100vw / 1024) * 25);
    font-weight: 500;
  }

  .com-desc {
    font-size: calc(calc(100vw / 1024) * 15);
    line-height: calc(calc(100vw / 1024) * 25);
    font-weight: 500;
  }

  .first-footer-row {
    height: auto;
    max-height: max-content;
    min-height: auto;
    padding-top: 50px;
  }

  .second-footer-row {
    margin-bottom: 50px;
  }

  .first-footer-row .col {
    width: 100%;
  }

  .first-footer-row .col-2 {
    width: 50%;
  }

  .first-footer-row .col:last-child {
    width: 50%;
  }

  .first-footer-row .col-1 .logo-img {
    margin-bottom: calc(calc(100vw / 1440) * 20);
    width: calc(calc(100vw / 1024) * 200);
    height: calc(calc(100vw / 1024) * 100);
    margin-left: -4px;
  }

  .footer .copyright {
    color: #ffffff8c;
    font-size: calc(calc(100vw / 1024) * 12);
    line-height: calc(calc(100vw / 1024) * 16);
  }
}

/*from iphone 12 down*/
@media only screen and (max-width: 428px) and (max-height: 926px) {
  .img-responsive.alt-logo-svg {
    margin: 0px 30px;
    padding-top: 0px;
  }

  .dummy .img-responsive.alt-logo-svg {
    padding-top: 10px;
  }

  .hamburger-menu {
    opacity: 1;
    visibility: visible;
  }
  .alt-menu {
    position: fixed;
    right: 0;
  }
  .alt-menu-list {
    flex-direction: column;
    align-items: flex-end;
    margin-top: 25px;
    border-radius: 0px;
    opacity: 0;
    max-width: 0;
    visibility: hidden;
    overflow: hidden;
    transition: all 0.3s ease-in-out, opacity 0.5s, max-width 1.2s;
    position: absolute;
    right: 30px;
  }
  .alt-menu-list li:first-child {
    border-top-left-radius: 20px;
  }
  .alt-menu-list li {
    height: 30px;
    width: 200px;
    text-align: center;
    background: #fff;
    color: #e11f26;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: calc(12 * calc(100vw / 428));
    padding: 25px;
    border-bottom: 0.5px solid #e11f2645;
    box-shadow: -2px 9px 39px -2px rgba(0, 0, 0, 0.22);
  }
  .alt-menu-list li:last-child {
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
  }
  .alt-menu-list.nav-visible {
    opacity: 1;
    visibility: visible;
    transition: all 0.3s ease-in-out, opacity 0.5s, max-width 0.1s;
    max-width: 100vw;
    overflow: visible;
  }

  #menu__toggle,
  #menu__toggle_dumb {
    opacity: 0;
  }

  #menu__toggle:checked ~ .menu__btn > span,
  #menu__toggle_dumb:checked ~ .menu__btn > span  {
    transform: rotate(45deg);
  }
  #menu__toggle:checked ~ .menu__btn > span::before,
  #menu__toggle_dumb:checked ~ .menu__btn > span::before {
    top: 0;
    transform: rotate(0);
  }
  #menu__toggle:checked ~ .menu__btn > span::after,
  #menu__toggle_dumb:checked ~ .menu__btn > span::after {
    top: 0;
    transform: rotate(90deg);
  }

  .menu__btn {
    display: flex;
    align-items: flex-end;
    position: fixed;
    top: 30px;
    right: 30px;

    width: 26px;
    height: 26px;

    cursor: pointer;
    z-index: 1;
  }

  .menu__btn > span,
  .menu__btn > span::before,
  .menu__btn > span::after {
    display: block;
    position: absolute;

    width: 100%;
    height: 2px;

    background-color: #fff;

    transition-duration: 0.25s;
  }
  .menu__btn > span::before {
    content: "";
    top: -8px;
  }
  .menu__btn > span::after {
    content: "";
    top: 8px;
  }
  .alt-menu {
    position: fixed;
    right: 0;
  }
  .menu__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 30px;
    right: 30px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 1;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 2px 3px 7px rgba(0, 0, 0, 0.24);
  }
  .menu__btn > span,
  .menu__btn > span::before,
  .menu__btn > span::after {
    display: block;
    position: absolute;
    width: 70%;
    height: 2px;
    background-color: #e11f26;
    transition-duration: 0.25s;
  }
  #menu__toggle:checked ~ .menu__btn > span:before,
  #menu__toggle:checked ~ .menu__btn > span:after,
  #menu__toggle_dumb:checked ~ .menu__btn > span:before,
  #menu__toggle_dumb:checked ~ .menu__btn > span:after {
    width: 100%;
  }
  .cover-background-svg {
    height: 100%;
    object-fit: cover;
  }
  .cover-content-img {
    height: 55%;
  }
  .cover-content-text {
    height: 42.5%;
    justify-content: flex-end;
    align-items: center;
    padding-left: 0;
  }

  .cover-content {
    position: relative;
    display: flex;
    justify-content: center;
  }

  .btn.btn-default.btn-dang-ky-white {
    bottom: 30px;
    margin-left: 0px;
  }

  .cover-block {
    height: 65vh;
  }

  .cover-content-text p {
    font-size: calc(12 * calc(100vw / 428));
    font-weight: 600;
  }

  .cover-content-text strong {
    font-size: calc(20 * calc(100vw / 428));
    font-weight: 800;
  }

  .btn.btn-default.btn-dang-ky-white {
    font-size: calc(14 * calc(100vw / 428));
  }

  .section-title-span {
    font-size: calc(20 * calc(100vw / 428));
    font-weight: bold;
    line-height: calc(30 * calc(100vw / 428));
  }

  .section-title:after {
    height: 8px;
    width: 50px;
  }
  .section-title {
    padding-bottom: 15px;
  }

  .second-block.tai-sao-lai-chon-hoc-bac-si {
    background: #fff;
    padding: 50px 30px;
    padding-bottom: 60px;
  }

  .tai-sao-lai-chon-hoc-bac-si-img {
    border-bottom-right-radius: 120px;
    min-width: 50%;
    max-width: 100%;
  }

  .tai-sao-lai-chon-hoc-bac-si .alt-short-svg {
    bottom: calc(-18 * calc(100vw / 428));
    width: calc(200 * calc(100vw / 428));
  }
  .tai-sao-lai-chon-hoc-bac-si-text {
    padding: 40px 0 0 0;
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul {
    padding-left: 5px;
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li {
    font-size: calc(15 * calc(100vw / 428));
    line-height: calc(25 * calc(100vw / 428));
  }

  .tai-sao-lai-chon-hoc-bac-si-text ul li span {
    font-size: calc(14 * calc(100vw / 428));
    font-weight: 450;
    line-height: calc(27 * calc(100vw / 428));
    text-align: justify;
    padding-top: 10px;
  }

  .tai-sao-phu-huynh-phan-van-content {
    font-size: calc(14 * calc(100vw / 428));
    line-height: calc(25 * calc(100vw / 428));
    font-weight: 450;
  }
  .tai-sao-phu-huynh-phan-van-content ul li > div {
    max-width: 100%;
  }
  .tai-sao-phu-huynh-phan-van-content-table-wrapper {
    margin: 10px 0px 0;
    max-width: 100vw;
    overflow: scroll;
  }
  .tai-sao-phu-huynh-phan-van-content-table-title {
    font-size: calc(15 * calc(100vw / 428));
    font-weight: bold;
    text-transform: uppercase;
  }

  table tr th,
  table tr td {
    width: 100%;
    text-align: center;
    min-height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 250px;
    min-width: 250px;
  }

  .tai-sao-phu-huynh-phan-van-content ul li > div > div > p {
    margin-top: 10px;
  }
  .btn.btn-default.btn-dang-ky-white:after {
    font-size: calc(16 * calc(100vw / 428));
  }
  .co-hoi-nao-cho-du-hoc-sinh-block-num {
    font-size: calc(90 * calc(100vw / 428));
    font-weight: bold;
    color: #515151;
    opacity: 0.9;
  }
  .co-hoi-nao-cho-du-hoc-sinh-block-text > span {
    color: #e11f26;
    font-weight: 800;
    font-size: calc(20 * calc(100vw / 428));
    display: block;
    margin: calc(15 * calc(100vw / 428)) 0;
    line-height: calc(35 * calc(100vw / 428));
  }
  .co-hoi-nao-cho-du-hoc-sinh-block-text > p {
    font-size: calc(14 * calc(100vw / 428));
    line-height: calc(23 * calc(100vw / 428));
    letter-spacing: 0;
    text-align: justify;
    font-weight: 500;
  }
  .co-hoi-nao-cho-du-hoc-sinh-first-block > div,
  .co-hoi-nao-cho-du-hoc-sinh-second-block > div,
  .co-hoi-nao-cho-du-hoc-sinh-third-block > div {
    padding: 30px;
    padding-bottom: 0;
  }
  .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 50px 0;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block {
    padding-top: 0 !important;
  }

  .co-hoi-nao-cho-du-hoc-sinh-second-block img {
    float: right;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 100% !important;
    margin-right: 0;
    margin-left: 0;
    margin-bottom: 0;
    border-top-left-radius: 0;
    border-bottom-right-radius: 0;
    z-index: 0 !important;
  }
  .co-hoi-nao-cho-du-hoc-sinh-third-block {
    background: #f4f4f4;
    padding-bottom: 120px !important;
    padding-top: 0 !important;
    flex-direction: column-reverse !important;
  }
  .co-hoi-nao-cho-du-hoc-sinh-third-block > div {
    padding: 80px 30px 100px;
  }
  .co-hoi-nao-cho-du-hoc-sinh-third-block {
    padding-bottom: 50px !important;
  }
  .alt-mang-den-text > ul {
    padding-left: 0;
  }
  .fifth-block.alt-mang-den ul li:after {
    font-size: calc(15 * calc(100vw / 428));
    padding-right: 0px;
  }
  .fifth-block.alt-mang-den ul li.is-active:after {
    font-size: calc(15 * calc(100vw / 428));
    padding-right: 0px;
  }
  .fifth-block.alt-mang-den ul li {
    font-size: calc(16 * calc(100vw / 428));
    position: relative;
    padding-right: 20px;
  }
  .alt-mang-den-text ul li span {
    font-size: calc(14 * calc(100vw / 428));
    font-weight: 500;
    line-height: calc(25 * calc(100vw / 428));
    padding-right: 0px;
    text-align: justify;
    margin-bottom: 20px;
  }
  .alt-scholarship-dong-hanh-header-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    margin-left: -30px;
  }
  .alt-scholarship-dong-hanh-header {
    min-height: calc(50 * calc(100vw / 428));
    padding: 20px calc(20 * calc(100vw / 428));
    font-size: calc(20 * calc(100vw / 428));
    text-align: center;
  }
  .alt-scholarship-dong-hanh-text {
    margin: calc(20 * calc(100vw / 428)) 0 0px;
    padding: 0;
    font-size: calc(14 * calc(100vw / 428));
    font-weight: 500;
    line-height: calc(30 * calc(100vw / 428));
  }
  .alt-scholarship-dong-hanh-video-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
    width: 100vw;
    margin-left: -30px;
  }
  .sixth-block.alt-scholarship-dong-hanh
    .embed-responsive.embed-responsive-16by9 {
    min-width: max-content;
    width: 100vw;
    padding-bottom: 60vw;
  }
  .sixth-block .btn-wrapper {
    margin-top: 20px;
  }
  .dang-ky-ngay-form-wrapper {
    width: 100%;
    height: inherit;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
  }
  .dang-ky-ngay-form-header {
    background: #e11f26;
    padding: 10px 0px;
  }
  .dang-ky-ngay-form .dang-ky-ngay-form-header > span {
    font-size: calc(18 * calc(100vw / 428));
    white-space: normal;
    padding: 5px 10px;
  }
  .dang-ky-ngay-form-body .form-group span.label {
    font-size: calc(16 * calc(100vw / 428));
    margin: 0 0 calc(10 * calc(100vw / 428)) calc(5 * calc(100vw / 428));
  }
  .dang-ky-ngay-form-body {
    background: #fff;
    padding: calc(20 * calc(100vw / 428)) calc(30 * calc(100vw / 428));
  }
  .dang-ky-ngay-form-body .form-group input {
    height: calc(40 * calc(100vw / 428));
    font-size: calc(15 * calc(100vw / 428));
    padding-left: calc(10 * calc(100vw / 428));
  }
  .dang-ky-ngay-form-body .form-group textarea {
    font-size: calc(15 * calc(100vw / 428));
  }

  .footer {
    font-size: calc(calc(100vw / 428) * 13);
    height: auto;
  }

  .first-footer-row .col > span:first-child {
    font-size: calc(calc(100vw / 428) * 16);
    line-height: calc(calc(100vw / 428) * 20);
  }

  .first-footer-row .col-2 span {
    font-size: calc(calc(100vw / 428) * 13);
    line-height: calc(calc(100vw / 428) * 25);
    font-weight: 500;
  }

  .com-desc {
    font-size: calc(calc(100vw / 428) * 13);
    line-height: calc(calc(100vw / 428) * 25);
    font-weight: 500;
  }

  .first-footer-row {
    height: auto;
    max-height: max-content;
    min-height: auto;
    padding-top: 50px;
  }

  .second-footer-row {
    margin-bottom: 50px;
  }

  .first-footer-row .col {
    width: 100%;
  }

  .first-footer-row .col-2 {
    width: 100%;
  }

  .first-footer-row .col:last-child {
    width: 100%;
  }

  .first-footer-row .col-1 .logo-img {
    margin-bottom: calc(calc(100vw / 428) * 10);
    width: calc(calc(100vw / 428) * 200);
    height: calc(calc(100vw / 428) * 100);
    margin-left: -4px;
  }

  .footer .copyright {
    color: #ffffff8c;
    font-size: calc(calc(100vw / 428) * 11);
    line-height: calc(calc(100vw / 428) * 16);
    width: 100%;
  }

  .footer .links i {
    color: #fff;
    font-size: calc(calc(100vw / 428) * 15);
  }
  .second-footer-row {
    height: auto;
    max-height: 100vh;
    min-height: 0;
  }
  .second-footer-row .cp-wrapper {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
  }
  .col-xs-5.footer-contact {
    width: 100%;
  }
  .second-footer-row {
    height: auto;
    max-height: 100vh;
    min-height: 0;
    margin-bottom: 20px;
  }
  .second-footer-row .cp-img {
    width: calc(calc(100vw / 428) * 84);
    height: calc(calc(100vw / 428) * 55);
    margin-right: 20px;
    margin-top: 20px;
  }
  .footer .links {
    width: 100%;
    display: flex;
    justify-content: space-evenly;
    margin-top: 20px;
  }
  .third-block.tai-sao-phu-huynh-phan-van {
    overflow: hidden;
  }

  .navbar-top.is-floating{
    opacity: 0
  }

  .navbar-top.dummy.rolled {
    width: 100%;
    height: 70px;
    padding-top: 0;
    background: #E11F26;
    transition: opacity 1s, transform 0s, background .5s, visibility 1s, padding-top 0s;
    opacity: 1;
    visibility: visible;
    box-shadow: 1px 4px 9px 0px #00000052;
}
.navbar-top.dummy .alt-logo {
  height: 100%;
  padding: 0px 0px;
  margin-bottom: 20px;
  padding-bottom: 10px;
}
.dummy .img-responsive.alt-logo-svg {
  object-fit: contain;
}

.navbar-top.dummy .menu__btn{
  pointer-events: none;
}
.navbar-top.dummy.rolled .menu__btn{
  pointer-events:all;
  z-index: 1;
}
.navbar-top .menu__btn
{
  transition: all .2s ease-in-out;
  transform: translateY(-15px);
}
.navbar-top.main .menu__btn
{
z-index: 9;
}
.main .img-responsive.alt-logo-svg {
  margin: -20px 30px;
  padding-top: 10px;
}

/*mobile v2*/
.mobile-v2 .img-responsive.alt-logo-svg {
  margin: 0px 30px;
  padding-top: 0px;
}
.mobile-v2 .dummy .img-responsive.alt-logo-svg {
  padding-top: 10px;
}
.mobile-v2 .hamburger-menu {
  opacity: 1;
  visibility: visible;
}
.mobile-v2 .alt-menu {
  position: fixed;
  right: 0;
}
.mobile-v2 .alt-menu-list {
  flex-direction: column;
  align-items: flex-end;
  margin-top: 25px;
  border-radius: 0px;
  opacity: 0;
  height: 0;
  visibility: hidden;
  overflow: hidden;
  transition: all 0.3s ease-in-out, opacity 0.5s, height 1.2s;
  position: absolute;
  top: 70px;
  width: 100vw;
  right: 0;
  padding: 0;
  margin: 0;
  justify-content: flex-start;
background: #E11F26;
  }

.mobile-v2 .alt-menu-list li:first-child {
  border-top-left-radius: 0;
}
.mobile-v2 .alt-menu-list li {
  height: auto;
  width: 100%;
  text-align: center;
  background: transparent;
  color: #fff;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  font-size: calc(12 * calc(100vw / 428));
  padding: 10px 30px;
  border-bottom: 1px solid rgba(224, 31, 38, 0.64);
  box-shadow: none;
  }
.mobile-v2 .alt-menu-list li:last-child {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.mobile-v2 .alt-menu-list.nav-visible {
  opacity: 1;
  visibility: visible;
  transition: all 0.3s ease-in-out, opacity 0.5s, height 0.1s;
  height: 100vh;
  overflow: visible;
	z-index: 987654
}
.mobile-v2 #menu__toggle, .mobile-v2 #menu__toggle_dumb {
  opacity: 0;
}
.mobile-v2 #menu__toggle:checked ~ .menu__btn > span, .mobile-v2 #menu__toggle_dumb:checked ~ .menu__btn > span {
  transform: rotate(45deg);
}
.mobile-v2 #menu__toggle:checked ~ .menu__btn > span::before, .mobile-v2 #menu__toggle_dumb:checked ~ .menu__btn > span::before {
  top: 0;
  transform: rotate(0);
}
.mobile-v2 #menu__toggle:checked ~ .menu__btn > span::after, .mobile-v2 #menu__toggle_dumb:checked ~ .menu__btn > span::after {
  top: 0;
  transform: rotate(90deg);
}
.mobile-v2 .menu__btn {
  display: flex;
  align-items: flex-end;
  position: fixed;
  top: 30px;
  right: 30px;
  width: 26px;
  height: 26px;
  cursor: pointer;
  z-index: 1;
}
.mobile-v2 .menu__btn > span, .mobile-v2 .menu__btn > span::before, .mobile-v2 .menu__btn > span::after {
  display: block;
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: transparent;
  transition-duration: 0.25s;
}
.mobile-v2 .menu__btn > span::before {
  content: "";
  top: -8px;
}
.mobile-v2 .menu__btn > span::after {
  content: "";
  top: 8px;
}
.mobile-v2 .alt-menu {
  position: fixed;
  right: 0;
}
.mobile-v2 .menu__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 30px;
  right: 30px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  z-index: 1;
  background: transparent;
  padding: 20px;
  border-radius: 10px;
  box-shadow: none;
}
.mobile-v2 .menu__btn > span, .mobile-v2 .menu__btn > span::before, .mobile-v2 .menu__btn > span::after {
  display: block;
  position: absolute;
  width: 70%;
  height: 4px;
  background-color: #fff;
  transition-duration: 0.25s;
}
.mobile-v2 #menu__toggle:checked ~ .menu__btn > span:before, .mobile-v2 #menu__toggle:checked ~ .menu__btn > span:after, .mobile-v2 #menu__toggle_dumb:checked ~ .menu__btn > span:before, .mobile-v2 #menu__toggle_dumb:checked ~ .menu__btn > span:after {
  width: 100%;
}
.mobile-v2 .cover-background-svg {
  height: 100%;
  object-fit: cover;
}
.mobile-v2 .cover-content-img {
  height: 50%;
  margin-left: 120px;
  }
.mobile-v2 .cover-content-text {
  height: 40%;
  justify-content: flex-end;
  align-items: flex-start;
  padding-left: 30px;
}
.mobile-v2 .cover-content {
  position: relative;
  display: flex;
  justify-content: flex-start;
}
.mobile-v2 .btn.btn-default.btn-dang-ky-white {
  bottom: 45%;
  margin-left: 30px;
}
.mobile-v2 .cover-block {
  height: 70vh;
}
.mobile-v2 .cover-content-text p {
  font-size: calc(13 * calc(100vw / 428));
  font-weight: 600;
}
.mobile-v2 .cover-content-text strong {
  font-size: calc(23 * calc(100vw / 428));
  font-weight: 800;
}
.mobile-v2 .btn.btn-default.btn-dang-ky-white {
  font-size: calc(12 * calc(100vw / 428));
  padding: 10px 20px;
}
.mobile-v2 .section-title-span {
  font-size: calc(22 * calc(100vw / 428));
  font-weight: bold;
  line-height: calc(30 * calc(100vw / 428));
}
.mobile-v2 .section-title:after {
  height: 6px;
  width: 40px;
}
.mobile-v2 .section-title {
  padding-bottom: 10px;
}
.mobile-v2 .second-block.tai-sao-lai-chon-hoc-bac-si {
  background: #fff;
  padding: 50px 30px;
  padding-bottom: 60px;
}
.mobile-v2 .tai-sao-lai-chon-hoc-bac-si-img {
  border-bottom-right-radius: 120px;
  min-width: 50%;
  max-width: 100%;
}
.mobile-v2 .tai-sao-lai-chon-hoc-bac-si .alt-short-svg {
  bottom: calc(-18 * calc(100vw / 428));
  width: calc(200 * calc(100vw / 428));
}

.mobile-v2 .second-block .alt-short-svg-wrapper {
  display: none;
  }
  .mobile-v2 .section-title {
    margin-bottom: 20px;
    }
.mobile-v2 .tai-sao-lai-chon-hoc-bac-si-text {
  padding: 10px 0 0 0;
}
.mobile-v2 .tai-sao-lai-chon-hoc-bac-si-text ul {
  padding-left: 5px;
}
.mobile-v2 .tai-sao-lai-chon-hoc-bac-si-text ul li {
  font-size: calc(15 * calc(100vw / 428));
  line-height: calc(25 * calc(100vw / 428));
}
.mobile-v2 .tai-sao-lai-chon-hoc-bac-si-text ul li span {
  font-size: calc(14 * calc(100vw / 428));
  font-weight: 450;
  line-height: calc(27 * calc(100vw / 428));
  text-align: justify;
  padding-top: 10px;
}
.mobile-v2 .tai-sao-phu-huynh-phan-van-content {
  font-size: calc(14 * calc(100vw / 428));
  line-height: calc(25 * calc(100vw / 428));
  font-weight: 450;
}
.mobile-v2 .tai-sao-phu-huynh-phan-van-content ul li > div {
  max-width: 100%;
}
.tai-sao-phu-huynh-phan-van-content-table-wrapper {
  margin: 10px 0px 0;
  max-width: 100vw;
  overflow: visible;
}
.tai-sao-phu-huynh-phan-van-content-table.table-like .table-responsive {
  overflow: hidden;
border: 1px solid #f75d62;
box-shadow: 1px 0 33px 10px rgba(0, 0, 0, 0.27);
}
.tai-sao-phu-huynh-phan-van-content-table-title {
  font-size: calc(15 * calc(100vw / 428));
  font-weight: bold;
  text-transform: uppercase;
}
table tr th:first-child, table tr td:first-child {
  text-align: center;
  min-height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 30vw;
  min-width: 30vw;
  max-width: 30vw;
}
table tr th:not(:first-child), table tr td:not(:first-child) {
  text-align: center;
  min-height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: calc(70vw - 60px);
  min-width: calc(70vw - 65px);
  max-width: calc(70vw - 65px);
  white-space: normal;
  flex-direction: column;
}
table tr td:not(:first-child) {
  color: #000
}
table tr td:not(:first-child) span.table-red-text {
  color: #E11F26
}
table tr th:not(:first-child):not(.mobile-visible), table tr td:not(:first-child):not(.mobile-visible) {
  display: none !important;
}
table tr th.mobile-visible, table tr td.mobile-visible {
  display: flex !important;
}
.mobile-v2 .tai-sao-phu-huynh-phan-van-content ul li > div > div > p {
  margin-top: 10px;
}
.mobile-v2 .btn.btn-default.btn-dang-ky-white:after {
  font-size: calc(16 * calc(100vw / 428));
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-block-num {
  font-size: calc(80 * calc(100vw / 428));
  font-weight: bold;
  color: #515151;
  opacity: 0.9;
  bottom: calc(100% - 60px);
  position: absolute;
  }
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-block-text > span {
  color: #e11f26;
  font-weight: 800;
  font-size: calc(20 * calc(100vw / 428));
  display: block;
  margin: calc(15 * calc(100vw / 428)) 0;
  line-height: calc(35 * calc(100vw / 428));
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-block-text > p {
  font-size: calc(14 * calc(100vw / 428));
  line-height: calc(23 * calc(100vw / 428));
  letter-spacing: 0;
  text-align: justify;
  font-weight: 500;
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-first-block > div, .mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-second-block > div, .mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-third-block > div {
  padding: 30px;
  padding-bottom: 0;
}

.mobile-v2 .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div:first-child > img {
  position: relative;
  z-index: 0;
  filter: none;
  top: 0;
  }
  .mobile-v2 .fourth-block.co-hoi-nao-cho-du-hoc-sinh .section-content > div {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 100px 0;
    }
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-second-block {
  padding-top: 0 !important;
padding-bottom: 50px !important;
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-second-block img {
  float: right;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 100% !important;
  margin-right: 0;
  margin-left: 0;
  margin-bottom: 30px !important;
  border-top-left-radius: 0;
  border-bottom-right-radius: 0;
  z-index: 0 !important;
  margin-top: 130px;
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-second-block .co-hoi-nao-cho-du-hoc-sinh-block-num {
  right: 30px;
  bottom: calc(100% - 80px);
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-third-block {
  background: #f4f4f4;
  padding-bottom: 120px !important;
  padding-top: 0 !important;
  flex-direction: column !important;
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-third-block > div {
  padding: 0px 30px 50px;
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-third-block {
  padding-bottom: 50px !important;
}
.mobile-v2 .co-hoi-nao-cho-du-hoc-sinh-third-block > img {
  margin-bottom: 30px;
  margin-top: 120px;
  }
  .mobile-v2 .fourth-block.co-hoi-nao-cho-du-hoc-sinh .btn-wrapper {
    padding-top: 0px;
    position: absolute;
    bottom: 30px;
    width: 100vw;
    left: 0;
    }
    .mobile-v2 .fourth-block.co-hoi-nao-cho-du-hoc-sinh .btn-wrapper .btn{
      margin-left: 0px;
    }
.mobile-v2 .alt-mang-den-text > ul {
  padding-left: 0;
}
.mobile-v2 .fifth-block.alt-mang-den ul li:after {
  font-size: calc(15 * calc(100vw / 428));
  padding-right: 0px;
}
.mobile-v2 .fifth-block.alt-mang-den ul li.is-active:after {
  font-size: calc(15 * calc(100vw / 428));
  padding-right: 0px;
}
.mobile-v2 .fifth-block.alt-mang-den ul li {
  font-size: calc(16 * calc(100vw / 428));
  position: relative;
  padding-right: 20px;
}
.mobile-v2 .alt-mang-den-text ul li span {
  font-size: calc(14 * calc(100vw / 428));
  font-weight: 500;
  line-height: calc(25 * calc(100vw / 428));
  padding-right: 0px;
  text-align: justify;
  margin-bottom: 20px;
}
.mobile-v2 .alt-scholarship-dong-hanh-header-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100vw;
  margin-left: -30px;
}
.mobile-v2 .alt-scholarship-dong-hanh-header {
  min-height: calc(50 * calc(100vw / 428));
  padding: 20px calc(20 * calc(100vw / 428));
  font-size: calc(20 * calc(100vw / 428));
  text-align: center;
}
.mobile-v2 .alt-scholarship-dong-hanh-text {
  margin: calc(20 * calc(100vw / 428)) 0 0px;
  padding: 0;
  font-size: calc(14 * calc(100vw / 428));
  font-weight: 500;
  line-height: calc(25 * calc(100vw / 428));
}
.mobile-v2 .alt-scholarship-dong-hanh-video-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
  width: 100vw;
  margin-left: -30px;
}
.mobile-v2 .sixth-block.alt-scholarship-dong-hanh .embed-responsive.embed-responsive-16by9 {
  min-width: max-content;
  width: 100vw;
  padding-bottom: 60vw;
}
.mobile-v2 .sixth-block .btn-wrapper {
  margin-top: 20px;
  position: absolute;
  width: 100%;
  margin-top: 50px;
  left: 0
  }.mobile-v2 .sixth-block .btn-wrapper .btn{
    margin-left: 0px;
  }
.mobile-v2 .dang-ky-ngay-form-wrapper {
  width: 100%;
  height: inherit;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
}
.mobile-v2 .dang-ky-ngay-form-header {
  background: #e11f26;
  padding: 10px 0px;
}
.mobile-v2 .dang-ky-ngay-form .dang-ky-ngay-form-header > span {
  font-size: calc(18 * calc(100vw / 428));
  white-space: normal;
  padding: 5px 10px;
}
.mobile-v2 .dang-ky-ngay-form-body .form-group span.label {
  font-size: calc(16 * calc(100vw / 428));
  margin: 0 0 calc(10 * calc(100vw / 428)) calc(5 * calc(100vw / 428));
}
.mobile-v2 .dang-ky-ngay-form-body {
  background: #fff;
  padding: calc(20 * calc(100vw / 428)) calc(30 * calc(100vw / 428));
}
.mobile-v2 .dang-ky-ngay-form-body .form-group input {
  height: calc(40 * calc(100vw / 428));
  font-size: calc(15 * calc(100vw / 428));
  padding-left: calc(10 * calc(100vw / 428));
}
.mobile-v2 .dang-ky-ngay-form-body .form-group textarea {
  font-size: calc(15 * calc(100vw / 428));
}
.mobile-v2 .footer {
  font-size: calc(calc(100vw / 428) * 13);
  height: auto;
}
.mobile-v2 .first-footer-row .col > span:first-child {
  font-size: calc(calc(100vw / 428) * 16);
  line-height: calc(calc(100vw / 428) * 20);
}
.mobile-v2 .first-footer-row .col-2 span {
  font-size: calc(calc(100vw / 428) * 13);
  line-height: calc(calc(100vw / 428) * 25);
  font-weight: 500;
}
.mobile-v2 .com-desc {
  font-size: calc(calc(100vw / 428) * 13);
  line-height: calc(calc(100vw / 428) * 25);
  font-weight: 500;
}
.mobile-v2 .first-footer-row {
  height: auto;
  max-height: max-content;
  min-height: auto;
  padding-top: 50px;
}
.mobile-v2 .second-footer-row {
  margin-bottom: 50px;
}
.mobile-v2 .first-footer-row .col {
  width: 100%;
}
.mobile-v2 .first-footer-row .col-2 {
  width: 100%;
}
.mobile-v2 .first-footer-row .col:last-child {
  width: 100%;
}
.mobile-v2 .first-footer-row .col-1 .logo-img {
  margin-bottom: calc(calc(100vw / 428) * 10);
  width: calc(calc(100vw / 428) * 200);
  height: calc(calc(100vw / 428) * 100);
  margin-left: -4px;
}
.mobile-v2 .footer .copyright {
  color: #fff;
  font-size: calc(calc(100vw / 428) * 11);
  line-height: calc(calc(100vw / 428) * 16);
  width: 100%;
}
.mobile-v2 .footer .links i {
  color: #fff;
  font-size: calc(calc(100vw / 428) * 15);
}
.mobile-v2 .second-footer-row {
  height: auto;
  max-height: 100vh;
  min-height: 0;
}
.mobile-v2 .second-footer-row .cp-wrapper {
  display: flex;
  width: 100%;
  justify-content: center;
  align-items: center;
}
.mobile-v2 .col-xs-5.footer-contact {
  width: 100%;
}
.mobile-v2 .second-footer-row {
  height: auto;
  max-height: 100vh;
  min-height: 0;
  margin-bottom: 20px;
}
.mobile-v2 .second-footer-row .cp-img {
  width: calc(calc(100vw / 428) * 84);
  height: calc(calc(100vw / 428) * 55);
  margin-right: 20px;
  margin-top: 20px;
}
.mobile-v2 .footer .links {
  width: 100%;
  display: flex;
  justify-content: space-evenly;
  margin-top: 20px;
}
.mobile-v2 .third-block.tai-sao-phu-huynh-phan-van {
  overflow: hidden;
}
	.mobile-v2 .alt-logo{
 z-index: 0
}
.mobile-v2 .navbar-top.is-floating {
  opacity: 0;
}
.mobile-v2 .navbar-top.dummy.rolled {
  width: 100%;
  height: 70px;
  padding-top: 0;
  background: #e11f26;
  transition: opacity 1s, transform 0s, background 0.5s, visibility 1s, padding-top 0s;
  opacity: 1;
  visibility: visible;
  box-shadow: 1px 4px 9px 0px #000 52;
}
.mobile-v2 .navbar-top.dummy .alt-logo {
  height: 100%;
  padding: 0px 0px;
  margin-bottom: 20px;
  padding-bottom: 10px;
}
.mobile-v2 .dummy .img-responsive.alt-logo-svg {
  object-fit: contain;
}
.mobile-v2 .navbar-top.dummy .menu__btn {
  pointer-events: none;
}
.mobile-v2 .navbar-top.dummy.rolled .menu__btn {
  pointer-events: all;
  z-index: 1;
}
.mobile-v2 .navbar-top .menu__btn {
  transition: all 0.2s ease-in-out;
  transform: translateY(-15px);
}
.mobile-v2 .navbar-top.main .menu__btn {
  z-index: 9;
}
.mobile-v2 .main .img-responsive.alt-logo-svg {
  margin: -20px 30px;
  padding-top: 10px;
}
	
	
.mobile-v2 .form-register.btn-wrapper
	.btn.btn-default.btn-dang-ky-white{
		margin-left: 0px;
	}
	
	.mobile-v2  .btn-wrapper .btn.btn-default.btn-dang-ky-white:hover .btn-fake-background{
		display: none;
	}
	
	.btn.btn-default.btn-dang-ky-white.red-btn:hover > span {
    color: #fff;
}
	
	.btn.btn-default.btn-dang-ky-white:hover:after {
    max-width: 80px;
    transition: color 2s, max-width 0.4s, margin-left 0.3s;
    margin-left: 10px;
    color: #fff;
    position: relative;
    animation: enterhere 2s infinite;
}
	
	.mobile-v2 .alt-menu-list li:hover {
    margin-top: 0px;
    transition: all 0.2s ease-in-out;
}
	.mobile-v2 .alt-menu-list li:hover:after {
    content: "";
    position: absolute;
    bottom: 0;
    width: 0;
    background: #fff;
    height: 4px;
    left: 25%;
    opacity: 1;
}
	
	.mobile-v2 .alt-menu-list li:hover {
    display: flex;
    flex-direction: column;
}
	
	.mobile-v2 .alt-menu-list li:hover ul.collapsed {
    height: auto;
    width: max-content;
    opacity: 1;
    visibility: visible;
    position: relative;
    top: 10px;
		transition: all .5s;
}
	.mobile-v2 .alt-menu-list li:hover ul.collapsed li {
    opacity: 1;
    visibility: visible;
    color: #fff;
		
		transition: all .5s;
}
	
	.mobile-only{
		display: block;
	}
	.section-content > .alt-mang-den-img-wrapper-wrapper{
		display: none;
	}
	.alt-mang-den-img-wrapper {
    border-bottom-left-radius: 0;
    border-top-right-radius: 0;
    margin: -40px -40px 0px -45px;
    overflow: hidden;
    position: relative;
}
	.alt-mang-den-img{
		margin: 0;
	}
	
}

@media screen and (min-width: 2000px){
	.alt-menu-list li {
    color: #fff;
    font-size: calc(15 * calc(100vw / 1920));
    margin-left: calc(35 * calc(100vw / 1920));
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: margin-top 0.2s ease-in-out;
    cursor: pointer;
    position: relative;
}
}