@import url("https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Wittgenstein:ital,wght@0,400..900;1,400..900&display=swap");

.top-nav {
  z-index: 11;
}
a {
  cursor: pointer;
}
a:focus,
a:active {
  color: orange;
}

#scroll-nav {
  position: fixed;
  top: 0;
  width: 100%;
  display: none;
  background: #f5f5f5;
  z-index: 10;
}
.fa-bars,
.fa-times {
  font-size: 26px;
}
.container-header {
  position: absolute;
  left: 0;
  top: 35px;
  z-index: 20;
}
.thuvien-row {
  border-bottom: 1px solid rgba(51, 51, 51, 0.2);
  padding: 30px 0;
}

.row-header {
  padding: 25px 100px 0px 100px;
}
.row-header:hover {
  background-color: #f5f5f5;
  transition: all 0.4s ease;
}

.row-header .search-container {
  float: right;
  position: relative;
}
.row-header input[type="text"] {
  padding: 6px;
  font-size: 17px;
  border: none;
  width: 230px;
  top: 28px;
  outline: none;
  right: 54px;
  border-bottom: 1px solid #fff;
  background-color: transparent;
  color: #fff;
  position: absolute;
}
.row-header:hover input[type="text"] {
  border-bottom: 1px solid #000;
  color: #000;
}
.row-header input[type="text"]::placeholder {
  color: #fff;
}
.row-header:hover input[type="text"]::placeholder {
  color: #000;
}
.logo-black {
  display: none;
}
.row-header:hover .logo-white {
  display: none;
}
.row-header:hover .logo-black {
  display: block;
}

.row-header .search-container button {
  float: right;
  padding: 6px 10px;
  font-size: 25px;
  right: 10px;
  border: 1px solid #fff;
  cursor: pointer;
  top: 28px;
  border-radius: 3px;
  background-color: transparent;
  position: absolute;
  color: #fff;
}
.row-header:hover .search-container button {
  color: #000;
  border: 1px solid #000;
}

.row-header .search-container {
  float: right;
  position: relative;
}

.logo-res {
  padding-top: 10px;
}
a {
  cursor: pointer;
}
.show-4anh {
  padding: 20px 15px;
  position: relative;
}
.show-4anh img {
  object-fit: cover;
  width: 100%;
  border-radius: 8px 8px 0 0;
  box-shadow: 0px 0px 5px 0px #bdbdbd;
}
.show-4anh h3 {
  padding: 15px;
  font-size: 19px;
}
.xemanh-nho {
  position: absolute;
  left: 8%;
  top: 53%;
  color: #fff;
}
.show-4anh:hover .xemanh-nho {
  transform: scale(1.3);
  transition: all 0.4s ease;
  color: #fff;
}
.show-4-1 {
  margin: 10px;
  width: 22%;
  padding: 0;
  position: relative;
  border-radius: 12px;
  border-bottom-left-radius: 0px;
  box-shadow: 0px 0px 5px 0px #bdbdbd;
}
.show-4-1 .title {
  position: absolute;
  top: 7%;
  left: 10%;
  right: 10%;
  color: #fff;
  font-weight: 600;
}
.show-4-1 img {
  object-fit: cover;
  width: 100%;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

.show-2-1 {
  display: none;
  margin: 12px;
  width: 42%;
  padding: 0;
  position: relative;
  border-radius: 12px;
  box-shadow: 0px 0px 5px 0px #bdbdbd;
}

.slick-slide {
  height: auto !important;
}

.item-slider img {
  width: 100%;
  border: 1px solid rgba(51, 51, 51, 0.2);
  border-radius: 8px 8px 0 0;
}
.content-item {
  padding: 3px 10px 0px 10px;
  background-color: #fff;
  border: 1px solid rgba(51, 51, 51, 0.2);
  border-top-left-radius: 30px;
  border-bottom-right-radius: 15px;
  position: absolute;
  z-index: 5;
  margin: 0 10px 0 10px;
  top: 56%;
  left: 0;
}
.item-slider img {
  width: 100%;
  border: 1px solid rgba(51, 51, 51, 0.2);
  border-radius: 8px 8px 0 0;
}

.item-slider {
  padding: 0 15px;
  position: relative;
}

.product-slider .slick-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  color: black;
  border-radius: 100rem;
  width: 30px;
  height: 30px;
  justify-content: center;
  align-items: center;
  z-index: 12;
}
.product-slider {
  margin-top: 30px;
}

.product-slider .slick-prev {
  left: -5px;
}
.product-slider .slick-next {
  right: 0;
}
.product-slider .slick-prev:before {
  color: gray;
  font-size: 34px;
}
.product-slider .slick-next:before {
  color: gray;
  font-size: 34px;
}
.item-slider {
  position: relative;
}
.blog-slider .slick-arrow {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  border: none;
  color: black;
  border-radius: 100rem;
  width: 30px;
  height: 30px;
  justify-content: center;
  align-items: center;
  z-index: 12;
}
.blog-slider .slick-prev:before,
.slick-next:before {
  color: black;
  font-size: 34px;
}
.blog-slider {
  position: relative;
}
.show-3-1 {
  position: relative;
  margin-top: 15px;
}
.show-3-1 img {
  width: 100%;
  border: 1px solid rgba(51, 51, 51, 0.2);
  border-radius: 15px;
}
.tinkhac {
  padding-top: 45px;
}
.blog-container {
  padding: 30px 0px;
}
.top-title {
  display: flex;
  justify-content: space-between;
  padding-bottom: 30px;
}
.category-container {
  padding: 30px 80px;
}
.product-container {
  padding: 40px 80px;
}
ul.info-field {
  display: flex;
}
ul.info-field li {
  margin: 0 12px;
  border: 1px solid #d1d1d1;
  border-radius: 8px;
  padding: 7px;
  width: calc(100% / 2 - 30px);
  overflow: hidden;
}
.info-field h5 {
  font-size: 16px;
}
.info-field p {
  font-size: 20px;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 0rem;
}
.mobile {
  display: none;
}
.khuvuctimkiem {
  position: absolute;
  top: 16px;
  left: 19%;
  display: none;
  z-index: 999;
}
.form-timkiem {
  position: absolute;
  top: 35px;
  right: 10px;
  z-index: 999; 

}
#form-timkiem2 {
  display: none;
}
#form-timkiem3 {
  display: none;
}

.form-timkiem input {
  border: none !important;
  height: 40px;
  width: 330px;
  padding-left: 15px;
  border-radius: 5px;
  color: #000 !important;
  background: #fff !important;
  border: 1px solid rgba(51, 51, 51, 0.2);
  box-shadow: 0px 0px 5px 0px #bdbdbd;
}
.form-timkiem button {
  background: none;
  color: #000;
  border: none;
  height: 97%;
  padding: 0 10px 10px 10px;
  cursor: pointer;
  position: absolute;
  right: 30px;
  top: 0px;
  font-size: 18px;
}
.form-timkiem .dongtimkiem {
  background: none;
  color: #000;
  border: none;
  height: 97%;
  padding: 12px;
  cursor: pointer;
  position: absolute;
  right: 0px;
  top: 0px;
  font-size: 18px;
}
.opensearch {
  position: relative;
  cursor: pointer;
  z-index: 99999;
}
.tieudecacgoi {
  background: #29ad8d;
  color: white;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  font-weight: bold;
  padding: 5px 30px 5px 30px;
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 21px;
}
.tieudecacgoi:hover {
  color: yellow;
}
.menu-mobile {
  width: 85%;
  display: none;
}
.chitietsp {
  background: #ff3f55;
  color: white;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  font-weight: bold;
  padding: 5px 30px 5px 30px;
  position: absolute;
  font-size: 21px;
  left: 0;
  bottom: 0;
}
.tieudedm {
  color: red;
  font-weight: 600;
  text-align: center;
}

.xemthem {
  padding: 7px 17px 7 17px;
  border-radius: 8px;
  border: 1px solid rgba(51, 51, 51, 0.2);
  font-weight: 600;
  vertical-align: middle;
}
.xemthem:hover {
  color: #fff;
  background-color: #0057d9;
}
.xemthem-mobile {
  padding: 7px 17px;
  border-radius: 8px;
  border: 1px solid rgba(51, 51, 51, 0.2);
  font-weight: 600;
  display: none;
  width: 30%;
  margin-top: 15px;
  text-align: center;
  font-size: 14px;
}
.xemthem-mobile:hover {
  color: #fff;
  background-color: #0057d9;
}
.tindocnhieu {
  background: #ec1b30;
  color: white;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  font-weight: bold;
  padding: 5px 15px 5px 15px;
  position: absolute;
  font-size: 18px;
  left: 0;
  bottom: 0;
}
.dm-row {
  padding: 60px 0 30px 0;
}
.showmucluc {
  padding: 3px 20px;
  color: #000;
  font-size: 18px;
  border: 1px solid rgba(51, 51, 51, 0.2);
  font-weight: 600;
}
#myDIV {
  padding: 5px 10px;
  margin: 5px 0 8px 0;
}
#myDIV ul li {
  margin: 7px 0 7px 20px;
  list-style-type: disc;
}
#myDIV ul li a {
  color: #000;
  font-weight: 600;
}

#myDIV ul ul li {
  margin: 5px 0 5px 15px;
  list-style-type: circle;
}
#myDIV ul ul li a {
  color: #000;
  font-weight: normal;
}

.row-menu {
  margin: 0 20px;
  padding: 15px 0;
  box-shadow: 0px 0px 5px 0px #bdbdbd;
}
.row-ct {
  margin: 0 20px;
  margin-top: 10px;
  padding: 10px 0;
  background-color: #fff;
  box-shadow: 0px 0px 5px 0px #bdbdbd;
  border-radius: 5px;
}
.row-menu-details {
  padding: 15px 0;
  box-shadow: 0px 0px 5px 0px #bdbdbd;
}
.row-ct-details {
  margin-top: 10px;
  padding: 10px 0;
  background-color: #fff;
  box-shadow: 0px 0px 5px 0px #bdbdbd;
  border-radius: 5px;
}
.cat-container {
  padding: 25px 0px;
}
.mucluc-nho {
  position: fixed;
  z-index: 990;
  top: 10px;
  left: 10px;
  width: 40%;
  height: calc(100% - 20px);
  overflow-y: scroll;
  padding: 15px;
  background-color: #fff;
  box-shadow: 0px 0px 5px 0px #bdbdbd;
  display: none;
}
.btn-mucluc {
  border: 1px solid rgba(51, 51, 51, 0.2);
  position: fixed;
  top: 40%;
  left: 10px;
  z-index: 991;
  border-radius: 3px;
  background-color: #fff;
}
.cauhoi {
  scroll-margin-top: 80px;
}
.cautraloi {
  scroll-margin-top: 80px;
}
.gioithieu {
  background-color: #ed954d;
  color: #fff;
  padding: 3px 10px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  border-bottom-left-radius: 0px;
}
.gioithieu:hover {
  color: #ed954d;
  background-color: #fff;
  border: 1px solid #ed954d;
}
.col-links {
  display: flex;
  padding: 0;
  padding-left: 10px;
  overflow-x: auto;
}

.col-links > * {
  white-space: nowrap;
}
.col-links .bi-house-door {
  color: #00688b;
}
.col-links a {
  font-weight: 600;
  color: #00688b;
  padding: 6px 10px;
  font-size: 13px;
}
.col-links span {
  font-weight: 600;
  color: #000;
  padding: 6px 4px;
  font-size: 13px;
}
.col-links a:first-child {
  padding-left: 0;
}
.slick-slider .slick-list {
  height: auto !important;
}
.logo1 {
  width: 200px;
}
.header-row img {
  filter: brightness(70%);
  width: 100%;
}
.dotuoi-title {
  font-size: 2.25em;
  color: #2a9a8d;
  line-height: 1.3em;
  margin-bottom: 60px;
}
.col-grade {
  width: 20%;
}
.col-grade img {
  width: 100%;
}
.dotuoi-container {
  padding: 40px 0;
}
.h2-title {
  color: #00688b;
  font-size: 2.25em;
  line-height: 1.3em;
  margin-bottom: 20px;
  font-weight: bold;
  font-family: "Hero Junior VN Super";
}
.text1 {
  color: #304655;
  font-size: 1.5em;
  margin-bottom: 1.3em !important;
  line-height: 1.3em;
}
.row-story1 img {
  border-radius: 20px;
  width: 100%;
}
.intro-child {
  color: #304655;
  font-size: 21px;
  text-align: justify;
}
.section-intro {
  padding: 30px 0;
}
.h3-core {
  color: #304655;
  font-size: 1.25em;
  font-weight: 600;
  text-align: center;
  padding-top: 15px;
}
.div-visao {
  display: flex;
  justify-content: space-between;
  padding-bottom: 15px;
}
.a-title {
  font-size: 1.5em;
  margin-left: 0;
  margin-bottom: 0.2em;
  color: #304655;
  font-weight: 600;
}
.a-xemthem {
  font-size: 1.01em;
  margin-top: 8px;
  color: #304655;
  font-weight: 600;
}

.btn-three-black {
  color: #fff;
  transition: all 0.5s;
  position: relative;
  font-size: 21px;
  background-color: #afa783;
  border-radius: 0px;
}
.btn-three-black::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;

  transition: all 0.3s;
}
.btn-three-black:hover::before {
  opacity: 0;
  transform: scale(0.5, 0.5);
}
.btn-three-black::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0;
  transition: all 0.3s;
  border: 1px solid #000;
  transform: scale(1.2, 1.2);
}
.btn-three-black:hover::after {
  opacity: 1;
  transform: scale(1, 1);
}
.nav-item {
  padding: 10px;
}
.for-item img {
  width: 100%;
  border-radius: 20px;
}
.nav-item img {
  width: 100%;
  border-radius: 20px;
}

.tabs {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
}

.tab-button {
  background-color: #fff;
  border: none;
  padding: 20px 40px;
  cursor: pointer;
  font-size: 16px;
  color: #00688b;
  position: relative; /* Add position relative to parent */
  border-radius: 10px;
  border: 1px solid #00688b;
  font-size: 28px;
  font-weight: bold;
}
.tab-button.active::after {
  content: "\25BC"; /* Unicode for down arrow */
  font-size: 22px;
  position: absolute;
  bottom: -22px; /* Adjust this value to position the arrow */
  left: 50%;
  transform: translateX(-50%);
  color: #00688b;
}

.tab-button.active {
  color: #fff;
  font-family: "Hero Junior VN Bold";
  background-color: #00688b;
  border-radius: 10px;
  display: block;
}

.tab-content {
  display: none;
  padding: 30px;
}

.tab-content.active {
  display: block;
}

.brain {
  margin-top: 146px;
  position: relative;
  padding-bottom: 116px;
}
.brain-left {
  background-color: #304655;
  border-radius: 20px;
  padding: 30px 60px 30px 20px;
  color: #fff;
  display: inline-block;
  width: 388px;
}
.brain-left .sub-title,
.brain-right .sub-title {
  font-weight: 700;
  border-bottom: 1px solid #fff;
  margin-bottom: 1.2em;
  padding-bottom: 2px;
  display: inline-block;
  line-height: 1em;
  font-family: "Hero Junior VN Bold";
}
.brain .bigtext {
  text-transform: uppercase;
  font-family: "Hero Junior VN Super";
  margin-bottom: 0;
  font-size: 20px;
  line-height: 26px;
}
.brain ul li {
  list-style: none;
  margin-bottom: 0;
  margin-left: 0;
  font-size: 20px;
  line-height: 26px;
}
.brain-right {
  background-color: #2a9a8d;
  border-radius: 20px;
  padding: 30px 41px 30px 125px;
  color: #fff;
  display: inline-block;
  width: 590px;
}
.pull-right {
  float: right;
  margin-right: 0 !important;
}
.icon-brain {
  position: absolute;
  left: 28%;
  top: -100px;
  z-index: 2;
}

.col4-monhoc {
  display: flex;
  padding: 25px 10px;
  box-sizing: border-box;
}

.col4-monhoc .left {
  width: 35%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.col4-monhoc .left img {
  max-width: 100%;
  height: auto;
}

.col4-monhoc .right {
  width: 65%;
  padding-left: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.col4-monhoc .right h3 {
  color: #304655;
  font-family: "Hero Junior VN Super";
  text-transform: uppercase;
  font-weight: bold;
}

.col4-monhoc .right p {
  font-size: 1.25em;
  color: #304655;
  font-family: "Hero Junior VN Super";
}
.h1-title {
  font-size: 4em;
  font-family: "Hero Junior VN Super";
  line-height: 1.125em;
  margin-bottom: 120px;
  margin-top: 70px;
  color: #304655;
  text-align: center;
  font-weight: 600;
}
.h3-title {
  font-size: 1.5em;
  font-family: "Hero Junior VN Bold";
  line-height: 1.3em;
  margin-bottom: 45px;
  color: #304655;
  font-weight: bold;
}
.cotmoc {
  background-color: rgb(255, 251, 239);
}

.col6-monhoc {
  display: flex;
  padding: 25px 10px;
  box-sizing: border-box;
}

.col6-monhoc .left {
  width: 35%;
  display: flex;
  align-items: start;
  justify-content: center;
}

.col6-monhoc .left img {
  max-width: 100%;
  height: auto;
}

.col6-monhoc .right {
  width: 65%;
  padding-left: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: 11%;
}

.col6-monhoc .right h3 {
  color: #304655;
  font-family: "Hero Junior VN Super";
  text-transform: uppercase;
  font-weight: bold;
}

.col6-monhoc .right p {
  font-size: 1.25em;
  color: #304655;
  font-family: "Hero Junior VN Super";
}

.col6-tt,
.col6-tt-right {
  display: flex;
  flex-direction: column;
}
.col6-tt-right:nth-child(1),
.col6-tt-right:nth-child(2) {
  margin-bottom: 15px;
}
.left-img {
  height: 480px;
  overflow: hidden;
}
.right-img {
  height: 200px;
  overflow: hidden;
}
.left-img img,
.right-img img {
  width: 100%;
  height: auto;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
}
.left-content,
.right-content {
  flex: 1 0 auto;
  padding: 20px;
  background-color: #ebebec;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
}
.left-title,
.right-title {
  max-height: 90px;
  overflow: hidden;
}
.left-content a,
.right-content a {
  line-height: 1.25em !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: inherit;
  color: #304655;
  padding: 1px 0;
  font-weight: 600;
}
.right-content a {
  font-size: 21px;
}
.left-p,
.right-p {
  color: #4da6c4;
  font-weight: 600;
}
.left-mota {
  max-height: 50px;
  overflow: hidden;
}

.item-slider img{
  width: 100%;
    border: 1px solid rgba(51,51,51,0.2);
    border-radius: 8px 8px 0 0;
}

.item-slider img{
  width: 100%;
  border: 1px solid rgba(51,51,51,0.2);
  border-radius: 8px 8px 0 0 ;
}

.item-slider{
  padding:0 15px;
  position: relative;
  
}

.product-slider .slick-arrow{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  color: black;
  border-radius: 100rem;
  width: 30px;
  height: 30px;
  justify-content: center;
  align-items: center;
  z-index: 12;
}
.product-slider{
  margin-top: 30px;
}

.product-slider .slick-prev{
  left: -5px;
}
.product-slider .slick-next{
  right: 0;
}
.product-slider .slick-prev:before{
  color: gray;
  font-size: 34px;
}
.product-slider .slick-next:before{
  color: gray;
  font-size: 34px;
}
.item-slider{
  position: relative;
}
.image-item{
  height: 200px;
  overflow: hidden;
}
.tintuc-field{
  padding: 0px;
  background-color: #ebebec;
  border-radius: 0 0 8px 8px;
}
.tintuc-field .h5{
  font-weight: 600;
  padding: 10px 10px 0 10px;
  margin: 0;
  font-size: 17px;
  height: 55px;
  overflow: hidden;

}
.tintuc-field .mota{
  padding: 10px;
  margin: 0;
  font-size:15px;
  height: 99px;
  overflow: hidden;
}
.viewtime-field{
  padding: 15px 10px 10px 10px;
  display: flex;
  justify-content: space-between;
}
.viewtime-field .thoigian{
  font-size: 14px;
  color: #00688b;
}
.viewtime-field .luotxem{
  font-size: 14px;
  color: #00688b;
}
.gioithieu{
  background-color: #00688b;
  color: #fff;  
  padding:3px 10px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  border-bottom-left-radius: 0px;
}
.gioithieu:hover{
  color: #00688b;
  background-color:#fff ;
  border: 1px solid #00688b;
}

.col6-dichuyen{
  padding: 10px;
}

.behind-move{
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px 20px;
  font-weight: 600;
  border-radius: 20px;
  background-color: #2a9a8d;
  color: #fff;
  cursor: pointer;
}
.behind-move:hover{
  background-color: #fff;
  color: #2a9a8d;
  border: 1px solid #2a9a8d;
  transition: 0.3s all ease;
}
.row-topcontent{
  background-color: #2a9a8d;
  color: #fff;
}
.row-bottomcontent{
  border: 1px solid #f1f1f1;
}
.col4-loaixe{ 
  padding: 10px;
}
.col4-loaixe .loaixe-inside{
  border: 1px solid #f1f1f1;
  border-radius: 8px;
  padding: 10px;
  z-index: 10;
}
.col4-loaixe img{
  width: 100%;
}
.col4-loaixe img:hover{
  transform: scale(1.05);
  transition: all 0.6s ease;
}
.custom-checkbox {
            appearance: none;
            background-color: #fff;
            border: 2px solid #ccc;
            padding: 10px;
            border-radius: 5px;
            display: inline-block;
            position: relative;
            cursor: pointer;
            width: 20px !important;
            height: 20px !important;
            padding: 0 !important;
        }

        .custom-checkbox:checked {
            background-color: #4caf50;
            border-color: #4caf50;
        }

        .custom-checkbox:checked::after {
            content: '';
            position: absolute;
            width: 10px;
            height: 5px;
            top: 5px;
            left: 4px;
            border: solid #fff;
            border-width: 0 0 3px 3px;
            transform: rotate(-45deg);
        }

        .custom-select {
            padding: 8px 12px;
            border-radius: 5px;
            border: 2px solid #ccc;
            appearance: none;
            background-color: #fff;
            cursor: pointer;
        }

        .custom-select:disabled {
            background-color: #e0e0e0;
            cursor: not-allowed;
        }
.custom-gap > * {
    margin-right: 10px; /* Thêm khoảng cách giữa các phần tử */
}

.custom-gap > *:last-child {
    margin-right: 0; /* Xóa khoảng cách cho phần tử cuối cùng */
}

/*----------------------------------- responsive 1200 -------------------------------- */
@media screen and (min-width: 1069px) {
}

@media screen and (max-width: 1400px) {
  .left-img {
    height: 400px !important;
  }
  .right-img {
    height: 160px !important;
  }
  .tintuc-field .h5{
    font-size: 14px;
    height: 45px;
  }
  .tintuc-field .mota{
    font-size: 12px;
    height: 82px;
  }
  .image-item{
    height: 170px;
  }
  .viewtime-field .thoigian{
    font-size: 11px;
  }
  .viewtime-field .luotxem{
    font-size: 11px;
  }
  
}

@media screen and (max-width: 992px) {
}

@media screen and (max-width: 1200px) {
  ul.main-menu li a {
    font-size: 14px;
    padding: 0 15px;
  }
  .top-nav ul li {
    padding: 5px;
  }
  .show-4-1 {
    width: 20%;
  }
  .container-slider {
    padding: 0;
  }
  .index-container {
    padding: 0;
  }
  .show-3-1 {
    width: 50%;
  }
  .logo-res {
    left: 3%;
  }
  .tindocnhieu {
    font-size: 16px;
  }
  .left-img {
    height: 340px !important;
  }
  .right-img {
    height: 140px !important;
  }
.viewtime-field .thoigian{
  font-size: 10px;
}
.viewtime-field .luotxem{
  font-size: 10px;
}
.tintuc-field .h5{
    font-size: 13px;
    height: 40px;
  }
  .tintuc-field .mota{
    font-size: 11px;
    height: 75px;
  }
  .image-item{
    height: 140px;
  }
}

/*----------------------------------- responsive 986 -------------------------------- */

@media screen and (max-width: 1068px) {
  .hero {
    padding-top: 80px;
  }
  .res-search {
    display: block;
  }
  .show-4-1 {
    width: 42%;
  }

  .right-content {
    padding-top: 15px;
  }
  .logo-res {
    display: none;
  }
  .canphaian {
    display: none;
  }
  .blogdetails-4 {
    padding-top: 25px;
  }
  .row-header {
    padding: 2px;
    background-color: white;
  }
  .row-header .col-4 {
    width: 100%;
  }
  .search-field {
    display: none;
  }
  .menu-mobile {
    display: block;
  }
  .menu-pc {
    display: none;
  }
  .khuvuctimkiem {
    display: block;
  }
  .form-timkiem button {
    top: 39px;
    right: 75px;
  }
  .form-timkiem .dongtimkiem {
    top: 27px;
    right: 47px;
  }
  .logo1 {
    padding-top: 20px;
    width: 110px;
  }
  .col-grade {
    width: 33%;
  }
  .tab-button {
    padding: 15px 30px;
    font-size: 25px;
  }
  .tab-button.active::after {
    font-size: 19px;
  }
  .header-row{
    padding-top: 90px;
  }
  .row-value img{
    width: 60%;
  }
}

@media screen and (max-width: 991px) {
  .brain {
    margin-top: 96px;
    position: relative;
    padding-bottom: 56px;
  }
  .brain-left {
    background-color: #304655;
    border-radius: 15px;
    padding: 20px 40px 20px 20px;
    width: 258px;
  }
  .brain-left .sub-title,
  .brain-right .sub-title {
    margin-bottom: 0.6em;
    padding-bottom: 2px;
  }
  .brain .bigtext {
    font-size: 17px;
  }
  .brain ul li {
    font-size: 15px;
  }
  .brain-right {
    border-radius: 15px;
    padding: 20px 31px 20px 65px;
    width: 360px;
  }
  .icon-brain {
    width: 20%;
    left: 32%;
    top: -20px;
  }
  .tab-button {
    padding: 15px 20px;
    font-size: 21px;
  }
  .tab-button.active::after {
    font-size: 19px;
  }
  .left-img {
    height: 440px !important;
  }
  .col6-tt-right {
    width: 50% !important;
  }
  .right-img {
    height: 200px !important;
  }
  .col6-tt-right:nth-child(1),
  .col6-tt-right:nth-child(2) {
    margin: 15px 0;
  }
  .tintuc-field .h5{
    font-size: 17px;
    height: 50px;
  }
  .tintuc-field .mota{
    font-size: 14px;
    height: 94px;
  }
  .image-item{
    height: 180px;
  }
  .viewtime-field .thoigian{
  font-size: 12px;
}
.viewtime-field .luotxem{
  font-size: 12px;
}
  
}
@media screen and (max-width: 775px) {
  .show-3-1 {
    position: relative;
    margin-top: 25px;
  }
}

/*----------------------------------- responsive 768 -------------------------------- */

@media screen and (max-width: 768px) {
  .container-slider {
    margin-top: 5px;
    padding: 0;
  }
  .index-container {
    padding: 0;
  }
  .blog-container {
    padding: 30px 0px;
  }
  .category-container {
    padding: 15 0px;
  }
  .product-container {
    padding: 40px 0px;
  }
  .mucluc-nho {
    width: 70%;
  }
  section {
    padding: 30px 0 !important;
  }
  .div-visao {
    display: block;
    padding-bottom: 25px;
  }

  .div-visao > * {
    display: block; /* Ensure each child element takes up the full width and starts on a new line */
  }
  .a-title {
    font-size: 1.2em;
    margin-left: 0;
    margin-bottom: 0.2em;
    color: #304655;
    font-weight: 600;
  }
  .a-xemthem {
    font-size: 0.71em;
    margin-top: 8px;
    color: #304655;
    font-weight: 600;
  }
  .brain {
    margin-top: 46px;
    position: relative;
    padding-bottom: 26px;
  }
  .brain-left {
    background-color: #304655;
    border-radius: 15px;
    padding: 15px 30px 15px 15px;
    width: 208px;
  }
  .brain-left .sub-title,
  .brain-right .sub-title {
    margin-bottom: 0.6em;
    padding-bottom: 2px;
  }
  .brain .bigtext {
    font-size: 15px;
  }
  .brain ul li {
    font-size: 13px;
  }
  .brain-right {
    border-radius: 15px;
    padding: 15px 26px 15px 45px;
    width: 300px;
  }
  .icon-brain {
    width: 20%;
    left: 32%;
    top: -20px;
  }
  .tab-content {
    padding: 15px;
  }
  .tab-button {
    padding: 10px 15px;
    font-size: 17px;
  }
  .tab-button.active::after {
    font-size: 19px;
  }
  .left-img {
    height: 380px !important;
  }
  .right-img {
    height: 160px !important;
  }
  .left-content {
    padding: 15px;
  }
  .right-content {
    padding: 15px;
  }
  .right-content a {
    font-size: 18px;
  }
  .tintuc-field .h5{
    font-size: 15px;
  }
  .tintuc-field .mota{
    font-size: 14px;
  }
  .viewtime-field .thoigian{
    font-size: 13px;
  }
  .viewtime-field .luotxem{
    font-size: 13px;
  }
  .col6-tt,
  .col6-tt-right {
    margin-bottom: 15px;
  }
  .tintuc-field .h5{
    font-size: 15px;
    height: 48px;
  }
  .tintuc-field .mota{
    font-size: 14px;
    height: 94px;
  }
  .image-item{
    height: 160px;
  }
}

/*----------------------------------- responsive 576 -------------------------------- */

@media screen and (max-width: 576px) {
  .show-4-1 {
    margin: 17px 25px;
    width: 86%;
  }
  .show-4anh {
    padding: 8px 10px;
  }
  .show-4anh h3 {
    font-size: 15px;
  }
  .xemanh-nho {
    top: 67%;
  }
  .row-ct,
  .row-menu {
    margin: 0;
  }
  .cat-container {
    padding: 25px 10px;
  }
  .content-container {
    padding: 25px 10px;
  }
  .dm-row {
    padding-top: 15px 0 8px 0;
  }
  .show-3-1 {
    width: 100%;
    margin-top: 0;
  }
  .blog-container {
    padding: 20px 10px;
  }
  .category-container {
    padding: 20 10px;
  }
  .product-container {
    padding: 40px 10px;
  }
  .show-4-1 {
    display: none;
  }
  .show-2-1 {
    display: block;
  }
  .pc {
    display: none;
  }
  .mobile {
    display: block;
  }
  .tieudecacgoi {
    font-size: 15px;
  }
  .chitietsp {
    font-size: 15px;
  }
  .xemthem {
    display: none;
  }
  .xemthem-mobile {
    display: block;
  }
  .mucluc-nho {
    width: 90%;
  }
  .col-grade {
    width: 50%;
  }
  .dotuoi-container {
    padding: 20px 15px;
  }
  .h1-title {
    font-size: 2.5em;
    margin-bottom: 40px;
    margin-top: 35px;
  }
  .h3-title {
    font-size: 1.2em;
    margin-bottom: 15px;
  }
  .h2-title {
    font-size: 1.55em;
    line-height: 1.3em;
    margin-bottom: 25px;
  }
  .text1 {
    color: #304655;
    font-size: 1.1em;
    margin-bottom: 1.5em !important;
    line-height: 1.3em;
  }
  .intro-child {
    color: #304655;
    font-size: 17px;
    text-align: justify;
  }
  .section-intro {
    padding: 15px 0;
  }
  .brain {
    margin-top: 36px;
    padding-bottom: 20px;
  }
  .brain-left {
    background-color: #304655;
    border-radius: 15px;
    padding: 15px 30px 15px 15px;
    width: 148px;
  }
  .brain-left .sub-title,
  .brain-right .sub-title {
    margin-bottom: 0.4em;
  }
  .brain .bigtext {
    font-size: 13px;
  }
  .brain ul li {
    font-size: 11px;
  }
  .brain-right {
    border-radius: 15px;
    padding: 10px 19px 10px 30px;
    width: 260px;
  }
  .icon-brain {
    width: 30%;
    left: 25%;
    top: -20px;
  }
  .tabs {
    display: block;
    margin-bottom: 20px;
  }
  .tab-button {
    padding: 10px 15px;
    font-size: 17px;
    width: 100%;
    margin-top: 20px;
  }
  .tab-button.active::after {
    font-size: 19px;
  }
  .left-img {
    height: 340px !important;
  }
  .right-img {
    height: 140px !important;
  }
.viewtime-field .thoigian{
  font-size: 12px;
}
.viewtime-field .luotxem{
  font-size: 12px;
}
.tintuc-field .h5{
    font-size: 16px;
    height: 50px;
  }
  .tintuc-field .mota{
    font-size: 14px;
    height: 94px;
  }
  .image-item{
    height: 140px;
  }
}

@media screen and (max-width: 563px) {
  .viewtime-field .thoigian{
  font-size: 15px;
}
.viewtime-field .luotxem{
  font-size: 15px;
}
.tintuc-field .h5{
    font-size: 19px;
    height: 55px;
  }
  .tintuc-field .mota{
    font-size: 15px;
    height: 99px;
  }
  .image-item{
    height: 200px;
  }
  .viewtime-field{
    padding: 5px 10px 10px 10px;
  }
}

@media screen and (max-width: 558px) {
  .brain {
    margin-top: 76px;
    padding-bottom: 20px;
  }
  .brain-left {
    border-radius: 15px;
    padding: 55px 30px 15px 15px;
    width: 148px;
  }
  .brain-left .sub-title,
  .brain-right .sub-title {
    margin-bottom: 0.4em;
  }
  .brain .bigtext {
    font-size: 13px;
  }
  .brain ul li {
    font-size: 11px;
  }
  .brain-right {
    border-radius: 15px;
    padding: 50px 19px 10px 30px;
    width: 260px;
  }
  .icon-brain {
    width: 30%;
    left: 24%;
    top: -70px;
  }
}

@media screen and (max-width: 540px) {
  .left-img {
    height: 300px !important;
  }
  .right-img {
    height: 110px !important;
  }
  .right-content {
    padding: 10px !important;
  }
  .right-content a {
    font-size: 16px !important;
  }
  .right-p {
    font-size: 13px !important;
  }
  .col6-tt-right:nth-child(1),
  .col6-tt-right:nth-child(2) {
    margin: 7px 0;
  }
  .col6-tt-right {
    padding: 0 6px;
  }
}

@media screen and (max-width: 476px) {
  ul.info-field li {
    margin: 0 3px;
    padding: 3px;
  }
  .info-field h5 {
    font-size: 9px;
  }
  .info-field p {
    font-size: 12px;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 0rem;
  }
  .mucluc-nho {
    width: 95%;
  }
  .container-header {
    top: 40px;
  }
  section {
    padding: 15px 0 !important;
  }
  .brain-left {
    padding: 55px 30px 15px 15px;
    width: 118px;
  }
  .brain-right {
    padding: 50px 19px 10px 30px;
    width: 220px;
  }
  .icon-brain {
    width: 30%;
    left: 23%;
    top: -75px;
  }
}
@media screen and (max-width: 409px) {
  .viewtime-field .thoigian{
    font-size: 12px;
  }
  .viewtime-field .luotxem{
    font-size: 12px;
  }
  .tintuc-field .h5{
    font-size: 15px;
    height: 48px;
  }
  .tintuc-field .mota{
    font-size: 13px;
    height: 91px;
  }
  .image-item{
    height: 170px;
  }
  
  
}

@media screen and (max-width: 400px) {
  .brain-left {
    padding: 55px 10px 10px 10px;
    width: 125px;
  }
  .brain-right {
    padding: 50px 10px 10px 20px;
    width: 140px;
  }
  .icon-brain {
    width: 36%;
    left: 29%;
    top: -75px;
  }
  .left-img {
    height: 220px !important;
  }
  .right-img {
    height: 80px !important;
  }
  .right-content a {
    font-size: 14px !important;
  }
  .right-p {
    font-size: 10px !important;
  }
}

@media screen and (max-width: 376px) {
  .show-3-1 {
    margin-top: 25px;
  }
  .dangky {
    font-size: 10px;
  }
  .chitiet {
    font-size: 12px;
  }
  .content-field .tengoi {
    font-size: 14px;
  }
  .content-field .gia {
    font-size: 12px;
  }
  .content-field .thoihan {
    font-size: 10px;
  }
  .show-4anh h3 {
    font-size: 13px;
  }
  .info-field h5 {
    font-size: 7px;
  }
  .info-field p {
    font-size: 10px;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 0rem;
  }
  .tieudecacgoi {
    font-size: 13px;
  }
  .tindocnhieu {
    font-size: 14px;
  }
  .chitietsp {
    font-size: 13px;
  }
}
@media screen and (max-width: 329px) {
.viewtime-field{
    padding: 3px 10px;
  }
  .viewtime-field .thoigian{
    font-size: 11px;
  }
  .viewtime-field .luotxem{
    font-size: 10px;
  }
  .tintuc-field .h5{
    font-size: 13px;
    height: 41px;
  }
  .tintuc-field .mota{
    font-size: 10px;
    height: 84px;
  }
  .image-item{
    height: 140px;
  }
 
  
}
@media screen and (max-width: 300px) {
  ul.info-field li {
    margin: 0 2px;
    padding: 1px;
  }
  .info-field h5 {
    font-size: 5px;
  }
  .info-field p {
    font-size: 8px;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 0rem;
  }
  .tieudecacgoi {
    font-size: 11px;
  }
  .chitietsp {
    font-size: 11px;
  }
}



#container {
  margin: 0 auto;
  max-width: 890px;
}
.toggle,
[id^="drop"] {
  display: none;
}
/* Giving a background-color to the nav container. */
nav {
  margin: 0;
  padding-top: 10px;
  background-color: none;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Since we'll have the "ul li" "float:left"
 * we need to add a clear after the container. */

nav:after {
  content: "";
  display: table;
  clear: both;
}

/* Removing padding, margin and "list-style" from the "ul",
 * and adding "position:reltive" */
nav ul {
  float: right;
  padding: 0;
  margin: 0;
  list-style-type: none;
  position: relative;
}

/* Positioning the navigation items inline */
nav ul li {
  margin: 0px;
  display: inline-block;
  float: left;
}

nav ul > li:hover .ul12 {
  border-top: 2px solid rgba(51, 51, 51, 0.2);
}
nav ul li:hover .bi.bi-caret-down-fill {
  transform: rotate(180deg);
  transition: all 0.4s ease;
  color: #fff;
}
.row-header:hover nav a {
  color: #000;
}
/* Styling the links */
nav a {
  display: block;
  padding: 10px 15px;
  color: #fff;
  font-size: 18px;
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
}
nav ul li ul li {
  border-bottom: 1px solid rgba(51, 51, 51, 0.2);
}
/* Background color change on Hover */
nav a:hover {
}
nav ul ul li a {
  color: #fff !important;
  padding: 8px 15px;
  font-size: 15px;
  background-color: #83505c;
  text-transform: none;
}
nav ul ul li a:hover {
  color: #83505c !important;
  background-color: #fff;
  transition: all 0.5s ease;
}
nav ul ul ul li a {
  color: #fff !important;
  padding: 8px 15px;
  font-size: 14px;
  background-color: #9b687d;
  text-transform: none;
}
nav ul ul ul li a:hover {
  color: #9b687d !important;
  background-color: #fff;
  transition: all 0.5s ease;
}
/* Hide Dropdowns by Default
 * and giving it a position of absolute */
nav ul ul {
  display: none;
  position: absolute;
  top: 45px;
  background-color: white;
}
/* Display Dropdowns on Hover */
nav ul li:hover > ul {
  display: inherit;
}
nav ul li:hover {
  background: #2a9a8d;
  transition: all 0.4s ease-in-out;
}
nav ul ul li:hover,
nav ul ul ul li:hover {
  background: #fff;
  transition: all 0.4s ease-in-out;
}
nav ul li:hover a {
  color: #fff !important;
  transition: all 0.4s ease-in-out;
}
nav ul li:hover .bi-chevron-down {
  color: #fff !important;
  transition: all 0.4s ease-in-out;
}
nav ul ul li:hover > ul {
  display: inherit;
}
nav ul ul ul {
  display: none;
  position: absolute;
  top: 0px;
  left: 220px;
  background-color: white;
}
/* Fisrt Tier Dropdown */
nav ul ul li {
  width: 220px;
  float: none;
  display: list-item;
  position: relative;
}
nav ul ul ul li {
  width: 220px;
  float: none;
  display: list-item;
  position: relative;
}

/* Second, Third and more Tiers 
 * We move the 2nd and 3rd etc tier dropdowns to the left
 * by the amount of the width of the first tier.
*/

/* Change ' +' in order to change the Dropdown symbol */
li > a:after {
  content: "";
}
li > a:only-child:after {
  content: "";
}

/* Media Queries
--------------------------------------------- */

@media all and (max-width: 1068px) {
  nav {
    margin: 0;
    display: block;
    background-color: white;
    border-top: 2px solid #000;
  }
  nav ul {
    width: 100%;
  }

  /* Hide the navigation menu by default */
  /* Also hide the  */
  .toggle + a,
  .menu {
    display: none;
  }

  .row-header a {
    font-size: 15px;
    padding-left: 20px;
  }
  nav a{
    padding: 10px;
  }

  /* Stylinf the toggle lable */
  .toggle {
    display: block;
    padding: 6px 15px;
    color: black;
    font-size: 15px;
    text-decoration: none;
  }

  .toggle:hover {
    cursor: pointer;
  }

  nav ul > li:hover {
    border-bottom: none;
  }
  nav ul > li:hover .ul12 {
    border-top: none;
  }
  nav ul li ul li {
    border-bottom: none;
  }

  /* Display Dropdown when clicked on Parent Lable */
  [id^="drop"]:checked + ul {
    display: block;
  }

  /* Change menu item's width to 100% */
  nav ul li {
    display: block;
    width: 100%;
  }
  /* Hide Dropdowns by Default */
  nav ul ul {
    float: none;
    position: static;
    color: #ffffff;
    /* has to be the same number as the "line-height" of "nav a" */
  }
  .toggle3 {
    border-bottom: 1px solid #fff;
  }
  .mobile-type {
    background-color: #4da6c4;
  }
  .mobile-type:hover {
    background-color: #fff;
  }
  .mobile-type:hover a {
    color: #4da6c4 !important;
    background-color: #fff;
  }
  .mobile-type:hover i {
    color: #4da6c4 !important;
    background-color: #fff;
  }

  /* Hide menus on hover */
  nav ul ul li:hover > ul,
  nav ul li:hover > ul {
    display: none;
  }

  /* Fisrt Tier Dropdown */
  nav ul ul li {
    display: block;
    width: 100%;
    border: none;
  }

  nav ul ul li a {
    margin-left: 0;
    padding: 4px 40px;
    border-bottom: 1px solid #eeeee4;
  }

  nav ul ul ul .toggle {
    background-color: #255783;
  }

  /* Hide Dropdowns by Default */
  nav ul ul ul {
    float: none;
    position: static;
    color: #ffffff;
    /* has to be the same number as the "line-height" of "nav a" */
  }

  /* Fisrt Tier Dropdown */
  nav ul ul ul li {
    display: block;
    width: 100%;
    border: none;
  }

  nav ul ul ul li a {
    margin-left: 0;
    padding: 4px 40px;
    border-bottom: 1px solid #eeeee4;
  }
}

@media all and (max-width: 330px) {
  nav ul li {
    display: block;
    width: 94%;
  }
}

/* nav scroll ------------------------------------------------------------------------*/
.nav1 {
  margin: 0;
  padding-top: 0px;
  background-color: none;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Since we'll have the "ul li" "float:left"
 * we need to add a clear after the container. */

.nav1:after {
  content: "";
  display: table;
  clear: both;
}

/* Removing padding, margin and "list-style" from the "ul",
 * and adding "position:reltive" */
.nav1 ul {
  float: right;
  padding: 0;
  margin: 0;
  list-style: none;
  position: relative;
}

/* Positioning the navigation items inline */
.nav1 ul li {
  margin: 0px;
  display: inline-block;
  float: left;
}

.nav1 ul > li:hover {
}
.nav1 ul > li:hover .ul12 {
  border-top: 2px solid rgba(51, 51, 51, 0.2);
}
.nav1 ul > li:hover .fa.fa-chevron-down {
  transform: rotate(180deg);
  transition: all 0.4s ease;
}

/* Styling the links */
.nav1 a {
  display: block;
  padding: 10px 15px;
  color: #fff;
  font-size: 18px;
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
}
.nav1 ul li ul li {
  border-bottom: 1px solid rgba(51, 51, 51, 0.2);
}
.nav1 ul ul li a {
  color: #83505c !important;
  padding: 8px 15px;
  font-size: 15px;
  background-color: #fff;
  text-transform: none;
}
.nav1 ul ul li a:hover {
  color: #fff !important;
  background-color: #83505c;
  transition: all 0.5s ease;
}
.nav1 ul ul ul li a {
  color: #9b687d !important;
  padding: 8px 15px;
  font-size: 14px;
  background-color: #fff;
  text-transform: none;
}
.nav1 ul ul ul li a:hover {
  color: #fff !important;
  background-color: #9b687d;
  transition: all 0.5s ease;
}
/* Hide Dropdowns by Default
 * and giving it a position of absolute */
.nav1 ul ul {
  display: none;
  position: absolute;
  top: 47px;
  background-color: white;
}
/* Display Dropdowns on Hover */
.nav1 ul li:hover > ul {
  display: inherit;
}
.nav1 ul li:hover {
  background: #fff;
  transition: all 0.4s ease-in-out;
}
.nav1 ul ul li:hover,
.nav1 ul ul ul li:hover {
  background: #00688b;
  transition: all 0.4s ease-in-out;
}
.nav1 ul li:hover a {
  color: #2a9a8d !important;
  transition: all 0.4s ease-in-out;
}
.nav1 ul li:hover .bi-chevron-down {
  color: #2a9a8d !important;
  transition: all 0.4s ease-in-out;
}
.nav1 ul ul li:hover > ul {
  display: inherit;
}
.nav1 ul ul ul {
  display: none;
  position: absolute;
  top: 0px;
  left: 220px;
  background-color: white;
}
/* Fisrt Tier Dropdown */
.nav1 ul ul li {
  width: 220px;
  float: none;
  display: list-item;
  position: relative;
}
.nav1 ul ul ul li {
  width: 220px;
  float: none;
  display: list-item;
  position: relative;
}

/*style chi tiet sp, chi tiet tin tuc*/
.noidungstyle h2,
.noidungstyle h3,
.noidungstyle h4 {
  margin-bottom: 15px;
  line-height: normal;
  font-weight: 600;
}
.noidungstyle h2 {
  font-size: 1.5rem;
}
.noidungstyle h3 {
  background: #29ad8d;
  color: #fff;
  padding: 5px 15px;
  border-radius: 5px;
  display: inline-block;
  margin: 10px 0px;
  font-size: 16px;
}
.noidungstyle h4 {
  font-size: 15px;
  padding-top: 10px;
}
.noidungstyle p {
  text-align: center;
}
.noidungstyle table a {
  background-color: #ff3f55;
  color: white;
  padding: 5px 10px;
  font-weight: 600;
  margin: 0 5px;
  border-radius: 50px;
  width: max-content;
  display: inline-block;
}
.noidungstyle table a:hover {
  background-color: #29ad8d;
  color: white;
}
.noidungstyle .table_sp {
  overflow-x: auto;
}
.noidungstyle .table_sp table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.noidungstyle ul {
  margin: 0;
  padding: 0;
}
.noidungstyle table,
td,
th {
  border: 1px solid rgba(51, 51, 51, 0.2);
  font-size: 15px;
  vertical-align: middle;
  text-align: center;
}
.noidungstyle td span {
  font-weight: 600;
}
.noidungstyle a {
  color: #428bca;
}
.noidungstyle tr:nth-child(even) {
  background-color: #f2f2f2;
}
.noidungstyle li {
  border-bottom: none;
  list-style-type: disc;
  margin-left: 20px;
  display: list-item;
}

@media screen and (max-width: 1068px) {
  /*.noidungstyle table{  
    
    display: block;
    overflow-x: auto;
    min-width: 550px;
  }*/
  .col-tinkhac {
    display: none;
  }
}
@media screen and (max-width: 1403px) {
  .anh_tengoi {
    font-size: 16px;
  }
  .anh_thongtin {
    font-size: 13px;
  }
}
@media screen and (max-width: 1203px) {
  .anh_tengoi {
    font-size: 13px;
  }
  .anh_thongtin {
    font-size: 9px;
  }
}
@media screen and (max-width: 991px) {
  .anh_tengoi {
    font-size: 22px;
  }
  .anh_thongtin {
    font-size: 18px;
  }
}
@media screen and (max-width: 467px) {
  .anh_tengoi {
    font-size: 18px;
  }
  .anh_thongtin {
    font-size: 15px;
  }
}
@media screen and (max-width: 400px) {
  .anh_tengoi {
    font-size: 15px;
  }
  .anh_thongtin {
    font-size: 11px;
  }
}
@media screen and (max-width: 302px) {
  .anh_tengoi {
    font-size: 13px;
  }
  .anh_thongtin {
    font-size: 10px;
  }
}

/*style chi tiet sp, chi tiet tin tuc*/
.contentstyle h2,
.contentstyle h3,
.contentstyle h4 {
  line-height: normal;
  font-weight: 600;
}
.contentstyle h2 {
  font-size: 22px;
}
.contentstyle h3 {
  font-size: 18px;
}
.contentstyle h4 {
  font-size: 15px;
}

.contentstyle table a {
  background-color: #ff3f55;
  color: white;
  padding: 5px 10px;
  font-weight: 600;
  margin: 0 5px;
  border-radius: 50px;
  width: max-content;
  display: inline-block;
}
.contentstyle table a:hover {
  background-color: #29ad8d;
  color: white;
}
.contentstyle .table_sp {
  overflow-x: auto;
}
.contentstyle .table_sp table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.contentstyle ul {
  margin: 0;
  padding: 0;
}
.contentstyle table,
td,
th {
  border: 1px solid rgba(51, 51, 51, 0.2);
  font-size: 15px;
  vertical-align: middle;
  text-align: center;
}
.contentstyle td span {
  font-weight: 600;
}
.contentstyle a {
  color: #428bca;
}
.contentstyle tr:nth-child(even) {
  background-color: #f2f2f2;
}
.contentstyle li {
  border-bottom: none;
  list-style-type: disc;
  margin-left: 20px;
  display: list-item;
}

input:focus ~ label,
textarea:focus ~ label,
input:valid ~ label,
textarea:valid ~ label {
  font-size: 0.75em;
  color: #000;
  top: -5px;
  -webkit-transition: all 0.225s ease;
  transition: all 0.225s ease;
}

.styled-input {
  float: left;
  width: 98%;
  margin: 1rem 0;
  position: relative;
  border-radius: 4px;
}

@media only screen and (max-width: 768px) {
  .styled-input {
    width: 100%;
  }
}

.styled-input label {
  color: #000;
  padding: 0.4rem 20px 0.4rem 20px;
  position: absolute;
  top: 10px;
  left: 0;
  -webkit-transition: all 0.25s ease;
  transition: all 0.25s ease;
  pointer-events: none;
}

.styled-input.wide {
    width: 100%;
}

.input-container input,
textarea {
  padding: 15px;
  border: 0;
  width: 100%;
  font-size: 1rem;
  background-color: #fff;
  box-shadow: 0px 0px 5px 0px #14304f;
  color: #000;
  border-radius: 4px;
}

.input-container input:focus,
textarea:focus {
  outline: 0;
}

.input-container input:focus ~ span,
textarea:focus ~ span {
  width: 100%;
  -webkit-transition: all 0.075s ease;
  transition: all 0.075s ease;
}

.input-container textarea {
  width: 100%;
  min-height: 7em;
}

.input-container {
  max-width: 100%;
  margin: 20px;
}

.input-container input[type="checkbox"] + label {
  color: #000;
  font-style: italic;
}

.input-container input[type="checkbox"]:checked + label {
  color: #000;
  font-style: normal;
}

.glow-on-hover {
  width: 150px;
  height: 40px;
  border: none;
  outline: none;
  color: #fff;
  background: #111;
  cursor: pointer;
  position: relative;
  z-index: 0;
  border-radius: 10px;
  margin-top: 15px;
}

.glow-on-hover:before {
  content: "";
  background: linear-gradient(
    45deg,
    #ff0000,
    #ff7300,
    #fffb00,
    #48ff00,
    #00ffd5,
    #002bff,
    #7a00ff,
    #ff00c8,
    #ff0000
  );
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 400%;
  z-index: -1;
  filter: blur(5px);
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  animation: glowing 20s linear infinite;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  border-radius: 10px;
}

.glow-on-hover:active {
  color: #000;
}

.glow-on-hover:active:after {
  background: transparent;
}

.glow-on-hover:hover:before {
  opacity: 1;
}

.glow-on-hover:after {
  z-index: -1;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: #111;
  left: 0;
  top: 0;
  border-radius: 10px;
}

@keyframes glowing {
  0% {
    background-position: 0 0;
  }
  50% {
    background-position: 400% 0;
  }
  100% {
    background-position: 0 0;
  }
}