.d-grid {
  display: grid;
}

.grid-col-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-col-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-col-5 {
  grid-template-columns: repeat(5, 1fr);
}

.grid-col-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-col-1-3-1 {
  grid-template-columns: 2fr 1fr 2fr;
}

.grid-col-3-1 {
  grid-template-columns: 3fr 1fr;
}

.grid-col-1-2 {
  grid-template-columns: 1fr 2fr;
}

.grid-col-1-3 {
  grid-template-columns: 1fr 3fr;
}

.grid-col-1-13 {
  grid-template-columns: 1fr 13fr;
}

.grid-col-1-8 {
  grid-template-columns: 1fr 8fr;
}

.grid-col-657 {
  grid-template-columns: 500px 575px;
}

.gap-10 {
  gap: 10px;
}

.gap-20 {
  gap: 20px;
}

.gap-30 {
  gap: 30px;
}

.gap-40 {
  gap: 40px;
}

.gap-100 {
  gap: 100px;
}

.w-80 {
  width: 80%;
}

.w-70 {
  width: 70%;
}

.w-60 {
  width: 60%;
}

.mt-20 {
  margin-top: 40px;
}

.mb-20 {
  margin-bottom: 20px;
}

.mb-30 {
  margin-bottom: 30px;
}

.mb-40 {
  margin-bottom: 40px;
}

.mb-50 {
  margin-bottom: 50px;
}

.section h2 {
  font-weight: 700;
  font-size: 30px;
}

.fade-in {
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.fade-in.loaded {
  opacity: 1;
}

.moblie_header {
  display: none;
}

.middle-header {
  background: #fff;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.11);
  border-bottom: 2px solid var(--color-1st);
}

.menu_left ul,
.menu_right ul,
.dropdown-top-header ul {
  list-style-type: none;
}

.top--header {
  background: linear-gradient(88deg, #1a2a6c, #002E73, #00b4db);
}

.top--header * {
  color: #fff;
}

.thongtinchung h2 span[class]::before,
.thongtinchung h3 span[class]::before,
.thongtinchung h4 span[class]::before,
.thongtinchung h5 span[class]::before,
.thongtinchung h6 span[class]::before {
  content: "";
  display: block;
  height: 200px;
  margin-top: -200px;
}

.toc__list-link {
  padding: 5px 10px;
  display: block;
  position: relative;
}

.toc__list-link::before {
  content: '';
  position: absolute;
  z-index: -1;
  background: #a00000;
  width: 0;
  left: 0;
  top: 0;
  height: 100%;
  transition: all 0.2s ease;
}

.toc_media.shrink .toc-container .toc_title .left {
  display: none;
}

.toc_media.shrink .toc-container.contracted .toc_title .left {
  display: block;
}

.toc_media.shrink .toc_list {
  padding-left: 0;
}

.show.toc__list-link {
  color: #fff;
}

.show.toc__list-link::before {
  width: 100%;
  transition: all 0.2s ease;
}



.field_form .form-control {
  border-radius: 10px;
}

.footer_light .form-control,
.footer_light .form-control * {
  color: #49494a;
}

.logo_center .logo a {
  position: relative;
  display: block;
}

.logo_center .logo a img {
  position: relative;
  z-index: 1;
}

.pr_search_icon {
  margin-right: 20px;
  padding-right: 20px;
  border-right: 1px solid #ddd;
}

.pr_search_icon a {
  padding: 5px 10px;
  background: linear-gradient(88deg, #1a2a6c, #002E73, #00b4db);
  border-radius: 50%;
  color: #fff !important;
}

.logo_center .logo a::before {
  position: absolute;
  left: 0;
  bottom: -20px;
  width: 100%;
  background: #fff;
  border-radius: 50%;
  content: "";
  height: 100%;
  z-index: 0;
  display: block;
}

.footer_light {
  position: relative;
  background: var(--color-1st);
  z-index: 10000;
}

.btn--lnik {
  margin-top: 30px;
  position: relative;
  z-index: 9999;
}

.btn--lnik img {
  max-width: 80px;
}

.bottom--why ul {
  position: relative;
  z-index: 9999;
}

.sticky-top {
  z-index: 99999;
}

.post_wrap {
  border-radius: 10px;
  padding: 10px;
  background: #fff;
}

.post_wrap:hover .image_wrap img {
  transform: scale(1.2);
  transition: all 0.2s ease-in-out;
  overflow: hidden;
}

.post_wrap .image_wrap img {
  transition: all 0.2s ease-in-out;
  bottom: 0;
  font-family: "object-fit: cover;";
  height: 100%;
  left: 0;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: 50% 50%;
  object-position: 50% 50%;
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
}

.post_wrap .image_wrap {
  background-position: 50% 50%;
  background-size: cover;
  height: auto;
  overflow: hidden;
  padding-top: 70%;
  position: relative;
  border-radius: 10px
}

.post_wrap .image_wrap .thoigian {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: var(--color-1st);
  border-radius: 20px;
  padding: 10px;
  color: #fff;
}

.thoigian {
  display: block;
}

.toc-container .toc_list {
  display: none;
}

.toc-container.contracted .toc_list {
  display: block;
}

.scrollup-top {
  position: fixed;
  bottom: 50px;
  right: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(88deg, #1a2a6c, #002E73, #00b4db);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  z-index: 99999;
}

.scrollup-top .icon {
  background: #ffff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.scrollup-top .icon i {
  background: linear-gradient(1deg, #080168, #080168, #00b4db, #00b4db);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  font-weight: 700;
}

.scrollup-top .post_wrap .intro_wrap .title h4 a {
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 25px;
  -webkit-line-clamp: 2;
  height: 50px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

.post_wrap .intro_wrap .decs {
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 25px;
  -webkit-line-clamp: 3;
  height: 76px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

.center--footer * {
  color: #fff;
}

.center--footer {
  padding: 20px 0;
}

.center--footer .contant--footer {
  padding-left: 20px;
  border-left: 1px solid #dddddd47;
}

.top--footer {
  border-bottom: 1px solid #dddddd47;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.menu--fixed {
  display: none;
}

.danhmuctrong .post_contant ul,
.sidebar .widget_recent_post,
.danhmuc ul {
  padding-left: 0;
  list-style-type: none;
}

.danhmuctrong .post_contant ul .icon svg,
.danhmuc ul svg {
  width: 30px;
  height: 30px;
}

.danhmuctrong .post_contant ul li a,
.post_content {
  display: flex;
  gap: 10px;
}

.danhmuctrong,
.sidebar {
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 0 5px 0 #ddd;
}

.sidebar .post_footer {
  font-size: 14px;
}

.sidebar .post_header h4 {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-1st);
}

.ps-list--categories .last {
  border-bottom: 0;
}

.sidebar {
  position: sticky;
  top: 182px;
}

#product-brand {
  flex-wrap: wrap;
}

.top_menu_pc a {
  color: #000;
}

.btn-sign-btn {
  background: var(--color-1st);
  color: #ffff;
  border-radius: 20px;
  padding: 10px 30px;
  border: 0;
  white-space: nowrap;
}

.btn-close {
  position: absolute;
  right: 10px;
  top: 10px;
  border: 1px solid var(--color-1st);
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
}

.sign_up_now1 {
  border: 1px solid var(--color-1st);
  border-radius: 30px;
  padding: 10px 30px;
  text-align: center;
  margin: 20px 0;
}

.sign_up_now1:hover {
  background: var(--color-1st);
}

.sign_up_now1:hover .btn-sign1 {
  color: #fff;
}

.sign_up_now1 .btn-sign1 {
  background: transparent;
  border: 0;
  color: var(--color-1st);
  width: 100%;
}

.section .title h4 {
  color: var(--color-1st);
}

.btn-xemthem a {
  background: var(--color-1st);
  border-radius: 30px;
  padding: 10px 40px;
  color: #fff;
}

@-webkit-keyframes pulse-border {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(1.75);
    transform: scale(1.75);
    opacity: 0;
  }
}

@keyframes pulse-border {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(1.75);
    transform: scale(1.75);
    opacity: 0;
  }
}

.products_cate {
  display: none;
}

.btn_pt {
  border: 0;
  background: transparent;
}


.products_cate.active {
  display: block;
}

.top_menu_pc .menu_right .active a {
  color: #E10101;
  font-weight: 600;
}

body:not(body.index) .header_wrap.fixed-top {
  position: sticky;
}

.footer-menu .menu .content ul {
  list-style-type: none;
  padding-left: 0;
}

.footer-menu .title h3 {
  font-weight: 700;
}

.f-700 {
  font-weight: 700;
}

.f-bold {
  font-weight: bold;
}

.slider-media .slider-slick {
  position: relative;
}

.slider-media .slider-slick .items {
  position: relative;
}

.slider-media .slider-slick .items .text-title-trong {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  margin: auto;
  justify-content: center;
  justify-items: center;
  height: 100%;
  padding: 100px;
}

.slider-media .slider-slick .items .text-title {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.slider-media .slider-slick .items .text-title .content {
  width: 50%;
}

.slider-media .slider-slick .items .text-title * {
  color: #fff;
}

.btn-slider:hover img {
  transform: rotate(360deg);
  transition: all 2s ease-in;
}

.btn-slider img {
  transition: all 2s ease-in;
}

.menu_footer {
  list-style-type: none;
  padding-left: 0;
}

.banner__slider {
  position: relative;
}

.banner__slider .link--support {
  position: absolute;
  bottom: 10px;
  left: 10px;
}

.dantrang {
  background: transparent;
}

.top_menu_pc .sub-menu-wrap {
  position: absolute;
  left: 0;
  top: 100%;
  background: var(--color-1st);
  width: 250px;
  transform: translateY(30px);
  transition: all 0.3s;
  opacity: 0;
  visibility: hidden;
}

.top_menu_pc .sub-menu-wrap .sub-menu-wrap-chlid {
  position: absolute;
  left: 100%;
  top: 0;
  background: var(--color-1st);
  width: 250px;
  transform: translateY(30px);
  transition: all 0.3s;
  opacity: 0;
  visibility: hidden;
}

.top_menu_pc .dropdown:hover .sub-menu-wrap {
  transform: translateY(0);
  transition: all 0.3s;
  opacity: 1;
  visibility: visible;
}

.top_menu_pc .sub-menu-wrap .dropdown:hover .sub-menu-wrap-chlid {
  transform: translateY(0);
  transition: all 0.3s;
  opacity: 1;
  visibility: visible;
}

.top_menu_pc .sub-menu-wrap .sub-menu {
  padding-left: 0;
}

.top_menu_pc .sub-menu-wrap .sub-menu li a {
  padding: 10px;
  display: block;
}

.top_menu_pc .menu_right>ul>li {
  padding: 20px 10px;
}

.top_menu_pc .menu_right>ul>li>a {
  padding: 0;
}

.top_menu_pc .menu_right>ul>li>a:hover {
  color: #E10101;
}

.top_menu_pc .menu-item {
  position: relative;
}

.top_menu_pc .menu-item::before {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  content: "";
  background: #fff;
  transition: all 0.2s ease;
}

.top_menu_pc .menu-item:hover:before {
  width: 100%;
  height: 1px;
  background: #fff;
  transition: all 0.2s ease;
}

.menu-child-media,
.menu-child-child-media {
  position: absolute;
  top: 0;
  right: -100%;
  visibility: hidden;
  bottom: 0;
  width: 100%;
  transition: all 0.2s ease;
  background: var(--color-1st);
}

.menu-child-media.show,
.menu-child-child-media.show {
  right: 0;
  visibility: visible;
  transition: all 0.2s ease;
}

.menu-child-media .header-child,
.menu-child-child-media .header-child {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid #fff;
}

.menu-child-media .content-child .menu-child,
.menu-child-child-media .content-child .menu-child {
  padding-left: 0;
}

.menu-child-media .content-child .menu-child .menu-item a,
.menu-child-child-media .content-child .menu-child a {
  padding: 10px 20px;
  display: block;
}

.btn_on_menu_child,
.btn_close_menu_child {
  border-radius: 50%;
  width: 30px;
  height: 30px;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  background: transparent;
}

.menu-child-media .header-child .btn_close_menu,
.menu-child-child-media .header-child .btn_close_menu_child {
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  border: 1px solid #ffff;
  color: #fff;
}

.danhmuc12 .title_p h3 {
  text-align: center;
  padding: 20px 20px 0 20px;
  font-weight: 700;
}

.top_menu_pc .menu_right li a {
  font-size: 16px;
}

.slowmotion aside p {
  font-size: 14px;
}

.ngonngu img {
  width: 25px;
  border-radius: 3px;
  height: 20px;
}

.pr_search_icon i {
  font-weight: 700;
}

.ngonngutron i {
  font-size: 10px;
  font-weight: bolder;
}

.all {
  position: fixed;
  width: 120px;
  height: 120px;
  display: flex;
  bottom: 20px;
  z-index: 999;
}

.wave {
  display: flex;
  width: 62px;
  height: 62px;
  margin: auto;
  background-color: transparent;
  border-radius: 50%;
  border: 1px solid #00000001;
  z-index: -3;
}

.trans {
  position: relative;
  width: 40px;
  height: 40px;
  margin: auto;
  border-radius: 50%;
  background-color: #386fd6;
  display: flex;
  z-index: -2;
}

.sdt {
  position: absolute;
  width: 34px;
  height: 34px;
  border-radius: 17px;
  background-color: #386fd6;
  transition: all 0.5s ease;
  overflow: hidden;
  text-align: right;
  line-height: 34px;
  z-index: -1;
}

.sdt span {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.shake {
  position: relative;
  display: flex;
  width: 34px;
  height: 34px;
  margin: auto;
  background-color: #ffffff;
  border-radius: 50%;
  border: none;
  font-size: 16px;
}

.shake img {
  margin: auto;
  width: 28px;
  height: 28px;
}

@keyframes wave {
  0% {
    width: 62px;
    height: 62px;
    border: 1px solid #00000099;
  }

  100% {
    width: 100px;
    height: 100px;
    border: 1px solid #00000001;
  }
}

@keyframes trans {
  0% {
    width: 60px;
    height: 60px;
  }

  50% {
    width: 34px;
    height: 34px;
  }

  100% {
    width: 60px;
    height: 60px;
  }
}

@keyframes shake {
  from {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }

  10%,
  20% {
    -webkit-transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, -3deg);
    transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, -3deg);
  }

  30%,
  50%,
  70%,
  90% {
    -webkit-transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
    transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
  }

  40%,
  60%,
  80% {
    -webkit-transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
    transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
  }

  to {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}

.all .wave {
  animation: wave 0.6s linear infinite;
}

.all .trans {
  animation: trans 0.9s linear infinite;
}

.all .shake img {
  animation: shake 1s ease infinite;
}

.all .sdt {
  width: 165px;
  margin: -2px 0 0 -2px;
  padding-right: 10px;
}

.title-nho h4 {
  color: var(--color-1st);
  font-weight: 700;
}

.title h2 {
  color: #585858;
}

.btn_lienhe a {
  padding: 10px 20px;
  background: #fff;
  color: var(--color-1st);
  border-radius: 5px;
  border: 1px solid var(--color-1st);
}

.dangnhap_header button svg {
  width: 15px;
  height: 15px;
  fill: #fff;
}

.dangnhap_header button {
  font-size: 14px;
  position: relative;
  overflow: hidden;
  height: 40px;
  padding: 0 20px;
  border-radius: 5px;
  background: linear-gradient(to right, #0070FF, #00b4db);
  background-size: 400%;
  color: #fff;
  border: none;
  cursor: pointer;
}

.dangnhap_header:hover button::before {
  transform: scaleX(1);
}

.dangnhap_header button .text {
  position: relative;
  z-index: 1;
}

.dangnhap_header button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  transform: scaleX(0);
  transform-origin: 0 50%;
  width: 100%;
  height: inherit;
  border-radius: inherit;
  background: linear-gradient(82.3deg, #080168, #00cfff);
  transition: all 0.475s;
}

.dangnhap_header {
  position: relative;
  padding: 15px 0px;
}

.dangnhap_header .link-dangnhap {
  position: absolute;
  top: 100%;
  right: 0;
  width: 200px;
  background: #fff;
  border-radius: 5px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.2s ease;
}

.dangnhap_header:hover .link-dangnhap {
  opacity: 1;
  visibility: visible;
  transform: translateY(0px);
  transition: all 0.2s ease;
}

.section-giaiphap .content_section {
  display: grid;
  grid-template-columns: 1fr 2fr;
  padding: 20px 0;
  align-items: center;
}

.item_th h3 {
  background: linear-gradient(45deg, #080168, #080168, #00cfff, #00cfff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 20px;
}

.giaiphap-media .nav-link {
  display: grid;
  grid-template-columns: 140px 1fr;
  padding: 0;
  border: 0;
  background: transparent !important;
  align-items: center;
}

.giaiphap-media .nav-link .icon {
  margin-bottom: 0;
  width: 140px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.giaiphap-media .nav-link h3 {
  padding: 10px;
  margin-bottom: 0;
  width: 20px;
  transition: all 0.2s;
}

.giaiphap-media .nav-link h3 span {
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 25px;
  -webkit-line-clamp: 3;
  height: 77px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

.giaiphap-media .nav-link.icon_1 .icon {
  background: linear-gradient(90deg, #825501, #825501, #db8f00);
}

.giaiphap-media .nav-link.icon_1 h3 {
  background: #db8f00;
}

.giaiphap-media .nav-link.icon_2 .icon {
  background: linear-gradient(90deg, #060b6b, #060b6b, #01c0f2);
}

.giaiphap-media .nav-link.icon_2 h3 {
  background: #01c0f2;
}

.giaiphap-media .nav-link.icon_3 .icon {
  background: linear-gradient(90deg, #2d4500, #619501, #ffca39);
}

.giaiphap-media .nav-link.icon_3 h3 {
  background: #ffca39;
}

.giaiphap-media .nav-pills {
  gap: 20px;
  flex-direction: column;
}


.loading_from {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}

.page-item:last-child .page-link {
  border-radius: 50% !important;
}

.loading_from::after {
  content: "";
  position: absolute;
  right: 15px;
  top: 30%;
  transform: translateY(-50%);
  border: 3px solid #fff;
  border-top: 3px solid #000;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  animation: spin 0.8s linear infinite;
}

.giaiphap-media .nav-link h3 span {
  color: #fff;
  width: 130px;
  display: inline-grid;
  font-size: 16px;
  font-weight: 700;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
  align-items: center;
}

.giaiphap-media .nav-link.active h3 {
  width: 100%;
  transition: all 1s ease-in-out;
}

.giaiphap-media .nav-link.active h3 span {
  opacity: 1;
  visibility: visible;
  transition: all 1s ease-in-out;
}

.giaiphap-cotent .content-item {
  overflow: hidden;
  display: block;
  max-height: 0px;
  max-width: 0px;
  opacity: 0;
  -webkit-transform: perspective(600px) rotateX(-90deg);
  -moz-transform: perspective(600px) rotateX(-90deg);
  -ms-transform: perspective(600px) rotateX(-90deg);
  -o-transform: perspective(600px) rotateX(-90deg);
  transform: perspective(600px) rotateY(90deg);
  -webkit-transition: -webkit-transform 0.5s ease, opacity 0.6s ease, max-height 0.6s step-end, max-width 0.6s step-end, padding 0.6s step-end;
  -o-transition: -o-transform 0.5s ease, opacity 0.6s ease, max-height 0.6s step-end, max-width 0.6s step-end, padding 0.6s step-end;
  transition: transform 0.5s ease, opacity 0.6s ease, max-height 0.6s step-end, max-width 0.6s step-end, padding 0.6s step-end;
  padding: 0;
  background-color: #fff;
  box-shadow: 0px 10px 21.6px 2.4px rgba(0, 0, 0, 0.06);
  -webkit-box-shadow: 0px 10px 21.6px 2.4px rgba(0, 0, 0, 0.06);
  -moz-box-shadow: 0px 10px 21.6px 2.4px rgba(0, 0, 0, 0.06);
  -o-box-shadow: 0px 10px 21.6px 2.4px rgba(0, 0, 0, 0.06);
  -os-box-shadow: 0px 10px 21.6px 2.4px rgba(0, 0, 0, 0.06);
  -webkit-transform-origin: 0% 0%;
  -moz-transform-origin: 0% 0%;
  -ms-transform-origin: 0% 0%;
  -o-transform-origin: 0% 0%;
  transform-origin: 0% 0%;
  z-index: 99;
}


.giaiphap-cotent .tab-pane.show .content-item {
  padding: 20px;
  overflow: visible;
  max-height: 3000px;
  max-width: 3000px;
  opacity: 1;
  -webkit-transform: perspective(600px) rotateX(0deg);
  -moz-transform: perspective(600px) rotateX(0deg);
  -ms-transform: perspective(600px) rotateX(0deg);
  -o-transform: perspective(600px) rotateX(0deg);
  transform: perspective(600px) rotateY(0deg);
  -webkit-transition: -webkit-transform 0.5s ease, opacity 0.2s ease, max-height 0s step-end, max-width 0s step-end, padding 0s step-end;
  -o-transition: -o-transform 0.5s ease, opacity 0.2s ease, max-height 0s step-end, max-width 0s step-end, padding 0s step-end;
  transition: transform 1s ease, opacity 0.2s ease, max-height 0s step-end, max-width 0s step-end, padding 0s step-end;
}

/* .giaiphap-cotent .content-item h4 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    width: 0;
    height: 0;
    line-height: 25px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    transition: width 0s ease;
    margin: 0;
    padding: 4px 10px;
    cursor: pointer;
}

.giaiphap-cotent .tab-pane.show .content-item h4 {
    width: 500px;
    height: 60px;
    transition: width 1s ease;
} */


.btn_xemthem a {
  border: 1px solid #0070ff;
  color: #0070ff;
  padding: 10px 20px;
  margin-top: 20px;
  display: inline-block;
  font-weight: 700;
  border-radius: 5px;
  box-shadow: 0 0px 8px #0070ff8c, 0 7px 12px rgba(255, 255, 255, 0.13);
}

.btn_xemthem a i {
  font-weight: 700;
}

.btn_xemthem a:hover {
  background: #0070ff;
  transition: all 0.2s ease;
  color: #fff;
}

.blog_top_dichvu .dichvu_id {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}

.blog_top_dichvu .dichvu_id .nav-item {
  text-align: center;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link {
  display: block;
  width: 100%;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.active .icon .icon_not_hover {
  display: none;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link .icon .icon_hover {
  display: none;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.active .icon .icon_hover {
  display: block;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_1.active {
  background: #815400;
  border: 2px solid #815400;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_2.active {
  background: #080168;
  border: 2px solid #080168;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_3.active {
  background: #629700;
  border: 2px solid #629700;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_1 {
  border: 2px solid #815400;
  background: #fff;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_2 {
  border: 2px solid #080168;
  background: #fff;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_3 {
  border: 2px solid #629700;
  background: #fff;
}

.blog_bottom_dichvu .content_icon.icon_box {
  padding: 20px;
  margin-bottom: 30px;
  background: #fff;
  border-radius: 5px;
  display: none;
}

.blog_bottom_dichvu .content_icon.icon_box.icon_1 {
  border: 1px solid #815400;
}

.blog_bottom_dichvu .content_icon.icon_box.icon_2 {
  border: 1px solid #080168;
}

.blog_bottom_dichvu .content_icon.icon_box.icon_3 {
  border: 1px solid #629700;
}

.blog_bottom_dichvu .content_icon.icon_box.active {
  display: block;
}

.blog_bottom_dichvu .content_icon .blog_top_dichvu .dichvu_id .nav-item .nav-link {
  display: block;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 30px;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link .icon img {
  display: block;
  margin: 0 auto;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link h3 span {
  font-weight: 600;
  font-size: 18px;
  text-transform: uppercase;
}

.btn-fill-home {
  position: relative;
  overflow: hidden;
  height: 40px;
  padding: 0 40px;
  border-radius: 10px;
  background: #fff;
  background-size: 400%;
  border: none;
  cursor: pointer;
}

.btn-fill-home::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  transform: scaleX(0);
  transform-origin: 0 50%;
  width: 100%;
  height: inherit;
  border-radius: inherit;
  background: linear-gradient(82.3deg, #080168, #00cfff);
  transition: all 0.475s;
}

.btn-fill-home span {
  color: var(--color-1st);
}

.btn-fill-home:hover:before {
  transform: scaleX(1);
}

.btn-fill-home:hover span {
  color: #fff;
}

.btn-fill-home span {
  position: relative;
  z-index: 1;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_1 h3 span {
  color: #815400;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_2 h3 span {
  color: #080168;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.icon_3 h3 span {
  color: #629700;
}

.blog_top_dichvu .dichvu_id .nav-item .nav-link.active h3 span {
  font-weight: 600;
  color: #fff;
}

.news_blog .tab-pane .blog_news {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.news_blog .tab-pane .left_blog .item_blog {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 20px;
  margin-bottom: 20px;
}

.item_blog .text_blog h4 a {
  font-weight: 600;
  color: #080168;
}

.news_blog .tab-pane .left_blog .text_blog h4 a {
  font-size: 14px;
}

.section-news .news_id .nav-link {
  background: transparent;
  border: 0;
}

.page_intro {
  position: relative;
  top: -25px;
  background: unset !important;
}

.section-news .news_id.nav-pills .nav-link::before {
  content: "";
  position: absolute;
  height: 2px;
  bottom: 0;
  left: 0;
  width: 100%;
  transform: scaleX(0);
  transform-origin: bottom right;
  background: linear-gradient(50deg, #070569, #00c3f5);
  transition: transform 0.25s ease-out;
}

.section-news .news_id.nav-pills .nav-link.active::before,
.section-news .nav-item:hover .nav-link::before {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.section-news .news_id.nav-pills .nav-link.active,
.section-news .nav-item:hover .nav-link {
  background: linear-gradient(50deg, #070569, #00c3f5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-news .news_id.nav-pills .nav-link {
  font-size: 18px;
  font-weight: 600;
  padding: 10px 0 !important;
  position: relative;
}

.btn_xemthem_blog a {
  color: #0070ff;
}

.top-footer .container {
  position: relative;
  padding: 30px 0;
}

.top-footer .container::before {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  height: 3px;
  background: #ffffff9a;
  content: "";
}

.footer_light * {
  color: #ffff;
}

.footer_light .menu-footer {
  padding-left: 0;
  list-style-type: none;
}

.dowloadapp .taive {
  border: 0;
  background: transparent;
}

.dowloadapp {
  position: relative;
}

.dowloadapp .imageapp {
  position: absolute;
  top: 100%;
  right: 0;
  width: 300px;
  z-index: 20;
  opacity: 0;
  height: 0;
  transition: all 1s ease;
  visibility: hidden;
  overflow: hidden;
}

.dowloadapp:hover .imageapp {
  opacity: 1;
  height: 300px;
  transition: all 1s ease;
  visibility: visible;
}

.addThis_listSharing.right.animate.is-show {
  right: unset;
  left: 0;
}

.addThis_listSharing .addThis_listing {
  padding-left: 0;
  background: linear-gradient(82.3deg, rgb(8, 1, 104), rgb(0, 207, 255));
  padding: 20px 10px;
  border-bottom-right-radius: 20px;
  border-top-right-radius: 20px;
  display: grid;
  justify-content: end;
}

.addThis_listing .addThis_item .addThis_item--icon .tooltip-text {
  opacity: 1;
  visibility: visible;
  background: transparent;
  font-size: 16px;
}

.addThis_listSharing.right .addThis_item .addThis_item--icon .tooltip-text:after {
  display: none;
}

.banner .title_page {
  text-transform: uppercase;
  color: #fff;
}

.section-news {
  background: #f4f3f3;
}

.section-thuonghieu,
.section-news,
.section-dichvu .header_dichvu {
  padding: 50px 0;
}

.section-giaiphap {
  padding-top: 50px;
}

.header_section {
  display: grid;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.header_section h2 {
  background: linear-gradient(50deg, #080168, #080168, #E10101, #E10101);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  display: flex;
  justify-content: center;
}

.header_dichvu .header_section {
  display: unset;
}

.header_dichvu .header_section h2 {
  background: unset;
  -webkit-text-fill-color: unset;
}

.title_nho h4 {
  color: var(--color-1st);
}

.content_dichvu {
  max-width: 1000px;
  position: relative;
  margin: -75px auto 0;
}

.logo_left .logo {
  position: relative;
}

.banner {
  overflow: hidden;
  max-height: 400px;
}

.link-dangnhap {
  list-style-type: none;
  padding-left: 0px;
}

.link-dangnhap li {
  padding: 10px;
}

.logo_left .logo::before {
  position: absolute;
  right: 0;
  top: 0;
  width: 1px;
  height: 50%;
  background: #dddd;
  content: "";
  transform: translateY(50%);
}

/* .page_media {
    margin-top: -25px;
} */

.item_tamnhin {
  background: linear-gradient(to right, #1746ff, #58caff);
  border-radius: 10px;
  padding: 2px;
}

.item_tamnhin .content {
  background: white;
  border-radius: 10px;
  padding: 20px;
  height: 100%;
}

.doingunhansu .item_doingu img {
  max-width: 60px;
}

.header_tamnhin h3 {
  color: var(--color-1st);
  font-size: 28px;
  font-weight: 700;
}

.clipped1 {
  width: 413px;
  height: 341px;
  clip-path: path("M397.123 93.0993C397.123 94.7245 395.748 96 394.123 96C369.27 96 349.123 116.147 349.123 141C349.123 165.853 369.27 186 394.123 186C395.748 186 397.123 187.275 397.123 188.9V256C397.123 261.523 392.646 266 387.123 266H206.985C199.153 266 193.979 275.044 194.786 282.834C194.927 284.204 195 285.593 195 287C195 309.091 177.091 327 155 327C132.909 327 115 309.091 115 287C115 285.593 115.073 284.204 115.214 282.834C116.021 275.044 110.847 266 103.015 266H16C10.4772 266 6 261.523 6 256V16C6 10.4772 10.4772 6 16 6H387.123C392.646 6 397.123 10.4772 397.123 16V93.0993Z");
  /* -webkit-clip-path: url(#puzzleClip); */
  overflow: hidden;
}

.clipped2 {
  width: 527px;
  height: 341px;
  clip-path: url(#puzzleClip1);
  -webkit-clip-path: url(#puzzleClip1);
}

.clipped3 {
  width: 452px;
  height: 267px;
  clip-path: path("M94.6232 6C101.313 6 106.112 12.5248 106.006 19.2135C106.002 19.4752 106 19.7373 106 20C106 47.062 127.938 69 155 69C182.062 69 204 47.062 204 20C204 19.7373 203.998 19.4752 203.994 19.2135C203.888 12.5248 208.687 6 215.377 6H386.75C392.273 6 396.75 10.4772 396.75 16V101.415C396.75 101.987 397.21 102.453 397.782 102.46V102.46C419.397 103.007 436.75 120.701 436.75 142.447C436.75 161.122 423.952 176.808 406.649 181.213C401.297 182.576 396.75 186.924 396.75 192.447V256C396.75 261.523 392.273 266 386.75 266H16C10.4771 266 6 261.523 6 256V16C6 10.4772 10.4772 6 16 6H94.6232Z");
  /* -webkit-clip-path: url(#puzzleClip2); */
  /* overflow: hidden; */
}

.clipped4 {
  width: 476px;
  height: 267px;
  clip-path: url(#puzzleClip3);
  -webkit-clip-path: url(#puzzleClip3);
}

.block_puzzle_pieces {
  position: relative;
  height: 595px;
  width: 875px;
  margin: 0 auto;
}

.puzzle_pieces:hover {
  filter: drop-shadow(0px 10px 5px grey);
  transition: all 0.2s ease;
}

.puzzle_pieces {
  transition: all 0.2s ease;
}

.block_puzzle_pieces .puzzle_pieces-1 {
  position: absolute;
  top: 0;
  left: 0;
}

.block_puzzle_pieces .puzzle_pieces .title_item {
  position: absolute;
  font-size: 28px;
  font-weight: 700;
  width: 50%;
  text-transform: uppercase;
  color: #fff;
  top: 20px;
}

.puzzle_pieces-4 .title_item {
  bottom: 20px;
  top: auto !important;
}

.puzzle_pieces-3 .title_item {
  bottom: 20px;
  top: auto !important;
}

.block_puzzle_pieces .puzzle_pieces-1 .title_item {
  left: 20px;
}

.block_puzzle_pieces .puzzle_pieces-2 {
  position: absolute;
  top: 0;
  right: 0;
}

.block_puzzle_pieces .puzzle_pieces-2 .title_item {
  right: 20px;
  text-align: right;
}

.block_puzzle_pieces .puzzle_pieces-3 {
  position: absolute;
  bottom: 60px;
  left: 0;
}

.block_puzzle_pieces .puzzle_pieces-3 .title_item {
  left: 20px;
}

.block_puzzle_pieces .puzzle_pieces-4 {
  position: absolute;
  bottom: 60px;
  right: 0;
}

.block_puzzle_pieces .puzzle_pieces-4 .title_item {
  right: 20px;
  text-align: right;
}

.conggnhe .content_section .item_congnghe .item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.conggnhe .content_section .item_congnghe .item * {
  color: #fff;
}

.item_congnghe {
  position: relative;
}

.conggnhe .content_section .slick-slide .item_congnghe .item .hinh_anh,
.conggnhe .content_section .slick-slide .item_congnghe .item .text_item {
  opacity: 0;
  transition: all 0.5s ease;
}

.conggnhe .content_section .slick-current.slick-active .item_congnghe .item .hinh_anh {
  opacity: 1;
  transform: translateX(0px);
  transition: all 0.5s ease;
}

.conggnhe .content_section .slick-current.slick-active .item_congnghe .item .text_item {
  opacity: 1;
  transform: translateX(0px);
  transition: all 0.5s ease;
}

.conggnhe .content_section .slick-current.slick-active .item_congnghe .item.even .text_item {
  opacity: 1;
  transform: translateX(-580px);
  transition: all 0.5s ease-in-out;
}

.conggnhe .content_section .slick-current.slick-active .item_congnghe .item.even .hinh_anh {
  opacity: 1;
  transform: translateX(610px);
  transition: all 0.5s ease-in-out;
}

.slider-nav {
  width: 100px;
  margin: 0 auto;
}

.slider-nav .slick-active.slick-current .item_congnghe_item .item {
  background: #fff;
}

.slider-nav .item_congnghe_item .item {
  width: 15px;
  height: 15px;
  background: #ffffff74;
  border-radius: 50%;
  margin: 0 auto;
}

.chungnhan .intron_chungnhan {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 20px;
  align-items: start;
}

.chungnhan {
  background: #fafafa;
}

.doingunhansu .content_section {
  justify-items: center;
  margin: 0 auto;
}

.doingunhansu .content_section .item_doingu {
  text-align: center;
}

.doingunhansu .content_section .item_doingu h5 {
  background: linear-gradient(90deg, #080168, #002E73, #00CFFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  font-weight: 700;
  margin: 10px 0;
}

.hinhanh_doingu {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.hinhanh_doingu .taphinhanh {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 150px;
  justify-items: center;
  align-items: center;
}

.hinhanh_doingu .taphinhanh img {
  position: relative;
  z-index: 2;
  transition: all 0.5s ease;
  width: 100%;
  border-radius: 20px;
}

.hinhanh_doingu .taphinhanh .hinh_anh {
  width: 100%;
}

.hinhanh_doingu .taphinhanh img:hover {
  z-index: 4;
  transform: scale(1.2);
  transition: all 0.5s ease;
}

.hinhanh_doingu::before {
  content: "";
  position: absolute;
  top: 17%;
  left: 23%;
  background: url(../images/Component.png) no-repeat center;
  background-size: cover;
  width: 550px;
  height: 550px;
  animation: 3s linear infinite rotate;
}

.slider_hosonhanluc .slick-next {
  right: -70px;
}

.slider_hosonhanluc .slick-prev {
  left: -70px;
}

.slider_hosonhanluc .slick-prev,
.slider_hosonhanluc .slick-next {
  border: 1px solid var(--color-1st);
}

.slider_hosonhanluc .slick-prev::before,
.slider_hosonhanluc .slick-next::before {
  background: var(--color-1st);
}

.hosonangluc .container {
  position: relative;
}

.hosonangluc #nextPage,
.hosonangluc #prevPage {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid #ddd;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hosonangluc #nextPage {
  right: -50px;
}

.hosonangluc #prevPage {
  left: -50px;
}

@keyframes rotate {
  0% {
    transform: rotate(0);
  }

  100% {
    transform: rotate(360deg);
  }
}

.hinhanh_doingu .hinh_anh_noibat img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  border-radius: 20px;
}

.content_footer .menu-footer.d-grid {
  grid-template-columns: 1fr 1.5fr;
}

.grounp_father {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 2fr 1fr;
  gap: 20px;
  align-items: center;
}

.footer_light {
  position: relative;
}

.line {
  position: absolute;
  height: 2px;
  width: 100%;
  background: linear-gradient(90DEG, #1a2a6c, #00b4db);
  z-index: -1;
  top: 20px;
}

.dot {
  position: absolute;
  top: 20px;
  left: 13%;
  width: 30px;
  height: 30px;
  background: linear-gradient(90deg, #080168, #002E73, #00CFFF);
  border-radius: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

.arrow-shape {
  position: absolute;
  top: 11px;
  right: 0;
  width: 20px;
  height: 20px;
  background: #00cfff;
  clip-path: polygon(0% 100%, 100% 100%, 100% 0%);
  transform: rotate(-50deg);
}

.slick-container-rotated h2 {
  display: inline-block;
  border-right: 2px solid var(--color-1st);
  border-bottom: 4px solid var(--color-1st);
  border-radius: 10px;
  padding: 20px;
  /* transform: translateY(-150px); */
  position: relative;
  top: -130px;
}

.slick-container-rotated {
  padding: 200px 0;
  margin-top: -40px;
}

.timeline-container {
  max-width: 1200px;
  max-height: 374px;
  margin: auto;
  position: relative;
  transform: rotate(-20deg);
}

.slick-slide {
  outline: none;
}

.timeline-slide {
  position: relative;
}

.timeline-content {
  transform: rotate(20deg);
  width: 90%;
  margin: 50px auto;
  background: transparent;
  border-radius: 10px;
  padding: 20px;
  position: relative;
}

.timeline-content::before {
  position: absolute;
  content: "";
  border-left: 1px solid var(--color-1st);
  border-bottom: 4px solid var(--color-1st);
  width: 70px;
  height: 50px;
  border-radius: 10px;
  top: 7px;
  left: -3px;
  z-index: 0;
}

.year-tag {
  background: linear-gradient(90deg, #080168, #002E73, #00CFFF);
  color: white;
  padding: 5px 12px;
  border-radius: 5px;
  font-size: 14px;
  margin-bottom: 10px;
  display: inline-block;
}

.banner {
  position: relative;
  padding: 100px 0;
}

.banner .title_product {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}

.banner .title_product h1 {
  text-transform: uppercase;
  color: #fff;
  font-weight: 600;
}

.left_intro {
  position: relative;
}

.left_intro::before {
  position: absolute;
  top: -35px;
  bottom: -50px;
  width: 1px;
  background: var(--color-1st);
  right: -10px;
  content: "";
}

.left_intro::after {
  position: absolute;
  bottom: -35px;
  height: 4px;
  background: var(--color-1st);
  right: -30px;
  left: 50%;
  content: "";
}

.item_category .image {
  position: relative;
}

.item_category .image .image_top img {
  width: 100%;
}

.item_category .image .icon img {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  max-width: 100px;
  bottom: -55px;
  z-index: 10;
}

.slider-category-nav .item_category .image .icon img {
  max-width: 65px;
  bottom: -35px;
}

.slider-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 15px;
}

.slider-header .slider-next,
.slider-header .slider-prev {
  background: transparent;
  border: unset;
}

.slider-counter {
  font-size: 18px;
}

.pdf_hsnl {
  width: 100%;
  height: 700px;
}

.slider-category-nav .item_category .item {
  margin: 10px;
}

.item_category .item,
.item_category .items {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #ddd;
}

.item_category .item .text_intro h6.title,
.item_category .items .text_intro h6.title {
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 25px;
  -webkit-line-clamp: 2;
  height: 50px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

.item_category .item .image_icon_hover,
.item_category .items .image_icon_hover {
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.item_category .item:hover .image_icon,
.item_category .items:hover .image_icon {
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.item_category .item:hover .image_icon_hover,
.item_category .items:hover .image_icon_hover {
  opacity: 1;
  visibility: visible;
  transition: all 0.2s ease;
}

.item_category .intro {
  padding: 50px 10px 20px;
  position: relative;
}

.item_category .intro::before {
  position: absolute;
  top: 0;
  left: 0;
  background: var(--color-1st);
  width: 100%;
  height: 3px;
  content: "";
}

.item_category .item .intro,
.item_category .items .intro {
  background: #fff;
}

.item_category .item:hover .intro,
.item_category .item.active .intro,
.item_category .items.active .intro,
.item_category .items:hover .intro {
  background: linear-gradient(to right, #1a2a6c, #00b4db);
}

.item_category .item:hover .intro h5,
.item_category .items:hover .intro h5,
.item_category .item.active .intro h5,
.item_category .items.active .intro h5 {
  color: #fff;
}

.slider-category-for {
  opacity: 0;
  visibility: hidden;
  overflow: hidden;
  height: 0;
}

.slider-category-for.active {
  opacity: 1;
  visibility: visible;
  overflow: visible;
  height: auto;
}

.slider-category-for.active .product_category .items {
  transform: scale(1);
  transition: all 0.4s ease;
}

.mfp-zoom-out-cur .mfp-image-holder .mfp-close {
  opacity: 1;
  cursor: unset;
  position: absolute;
  right: 0;
  width: 40px;
  height: 40px;
  background: var(--color-1st);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  padding-right: 0;
  align-items: center;
}

.mfp-bottom-bar {
  display: none;
}

.slider-category-for .product_category .items {
  transform: scale(0);
  transition: all 0.4s ease;
  box-shadow: 0px 9px 4px rgba(0, 0, 0, 0.01), 0px 5px 3px rgba(0, 0, 0, 0.05),
    0px 2px 2px rgba(0, 0, 0, 0.09), 0px 1px 1px rgba(0, 0, 0, 0.1);
  margin: 12px;
  border-radius: 5px;
  overflow: hidden;
}

.text_intro span {
  font-size: 14px;
}

.product_category .items .image {
  position: relative;
  background-position: 50% 50%;
  background-size: cover;
  height: auto;
  overflow: hidden;
  padding-top: 80%;
  position: relative;
}

.addThis_listSharing.left.animate.is-show {
  z-index: 99999;
}

.product_category .items .image img {
  bottom: 0;
  font-family: "object-fit: cover;";
  height: 100%;
  left: 0;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: 50% 50%;
  object-position: 50% 50%;
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
}

.btn_xemchitiet {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.btn_xemchitiet::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: #00000043;
  content: "";
  border-radius: 50%;
  transition: all 1s;
  transform: translate(-50%, -50%) scale(0);
}

.product_category .items:hover .btn_xemchitiet::before {
  transition: all 1s;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(2);
}

.btn_xemchitiet a {
  position: relative;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.product_category .items:hover .image .btn_xemchitiet a {
  opacity: 1;
  visibility: visible;
  transition: all 0.2s ease;
}

.btn_xemchitiet a::before {
  position: absolute;
  content: "";
  background: linear-gradient(to right, #1a2a6c, #00b4db);
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 5px;
  z-index: 0;
}

.btn_xemchitiet a p {
  display: flex;
  position: relative;
  background: #fff;
  margin: 2px;
  border-radius: 5px;
  padding: 5px 20px;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.btn_xemchitiet a:hover p {
  background: linear-gradient(50deg, #1a2a6c, #00b4db);
  transition: all 0.2s ease;
}

.btn_xemchitiet a p span,
.btn_xemchitiet a p i {
  background: linear-gradient(50deg, #1a2a6c, #00b4db);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.btn_xemchitiet a:hover p span,
.btn_xemchitiet a:hover p i {
  background: #fff;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* .slider_item_4:not(.slick-initialized), */
.slider_item_8:not(.slick-initialized),
.slider_item_12:not(.slick-initialized),
.slider-category-nav:not(.slick-initialized) {
  display: none;
}

.slick-arrow.slick-hidden,
.slick-prev-custom3,
.slick-next-custom3 {
  background: transparent;
  border: 0;
}

h4.title,
h5.title,
h6.title {
  color: var(--color-1st);
}

.intro_product_chitiet .content .field_form {
  background: linear-gradient(to right, rgb(26, 42, 108), rgb(0, 180, 219));
  padding: 20px;
  border-radius: 20px;
}

.section_product_chitiet,
.default_giaiphap,
.page_media,
.page_contact {
  background: url(../images/bg_sp.png) top center no-repeat;
  background-size: 100%;
}

.btn_thugon {
  margin: 30px 0;
}

.btn_thugon button,
.btn_thugon1 button,
.btn_thugon2 button {
  position: relative;
  border-radius: 5px;
  padding: 8px 1px;
  border: 0;
  display: inline-block;
}

.btn_thugon button span,
.btn_thugon1 button span,
.btn_thugon2 button span {
  position: relative;
  background: #fff;
  padding: 10px 20px;
  border-radius: 5px;
}

.btn_thugon button span::before,
.btn_thugon1 button span::before,
.btn_thugon2 button span::before {
  content: "Mở rộng";
  background: linear-gradient(50deg, #1a2a6c, #00b4db);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
}

.btn_thugon button::before,
.btn_thugon1 button::before,
.btn_thugon2 button::before {
  content: "";
  background: linear-gradient(to right, rgb(26, 42, 108), rgb(0, 180, 219));
  border-radius: 5px;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  position: absolute;
}

.decs_noidung,
.decs_noidung1,
.decs_noidung2 {
  overflow: hidden;
  transition: all 0.2s ease;
}

.decs_noidung {
  height: 90px;
}

.decs_noidung1 {
  height: 500px;
}

.decs_noidung2 {
  height: 1200px;
}

.btn_thugon.show button span::before,
.btn_thugon1.show button span::before,
.btn_thugon2.show button span::before {
  content: "Thu gọn";
}

.btn_thugon1,
.btn_thugon2 {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 40px 0;
}

.decs_noidung.show,
.decs_noidung1.show,
.decs_noidung2.show {
  height: unset;
  overflow: visible;
  transition: all 0.2s ease;
}

.blog_giaiphap .noidung {
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 10px;
  background: #fff;
}

.default_giaiphap_noidung .giaiphap {
  display: grid;
  grid-template-columns: 2.5fr 1fr;
  gap: 40px;
}

.baivietlienquan__bottom .slider-lienquan .item {
  margin: 10px;
}

.sizebast .noidung_right {
  position: sticky;
  top: 160px;
}

.mucluc,
.mota {
  padding: 10px;
  background: #f5f5f5;
  border-radius: 10px;
  margin-bottom: 20px;
}

.mucluc .title,
.mota .title {
  padding: 10px;
  border-bottom: 1px dashed #ddd;
}

.baivietlienquan,
.form_baiviet {
  border-radius: 10px;
  border: 1px solid var(--color-1st);
  overflow: hidden;
  border-bottom: 4px solid var(--color-1st);
}

.baivietlienquan .title {
  background: linear-gradient(to right, #1a2a6c, #00b4db);
  padding: 10px;
}

.mucluc ul {
  list-style-type: none;
}

.form_baiviet .btn-fill-home {
  border: 1px solid var(--color-1st);
}

.default_giaiphap_noidung {
  padding-top: 40px;
}

.full-course-search {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 20px;
}

.f-group .mona_filterChange {
  padding: 10px;
  word-wrap: normal;
  border-radius: 5px;
  background: #f5faff;
}

.product_image_slider {
  display: grid;
  grid-template-columns: 580px 580px;
  gap: 40px;
}

.product_img_box .image_item {
  background-position: 50% 50%;
  background-size: cover;
  height: auto;
  overflow: hidden;
  padding-top: 67%;
  position: relative;
}

.slider-nav1 {
  border: 1px solid #ddd;
}

.slider-nav1 .image_item .item {
  margin: 5px;
}

.section-product_tieubieu .product_category .item {
  margin: 40px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.11);
  position: relative;
}

.section-product_tieubieu .product_category .item .news_span {
  position: absolute;
  top: -7px;
  right: -28px;
  background: #a00000;
  padding: 10px 30px 5px;
  color: #fff;
  transform: rotate(405deg);
}

.slider-nav1 .image_item .item .image {
  background-position: 50% 50%;
  background-size: cover;
  height: auto;
  overflow: hidden;
  padding-top: 67%;
  position: relative;
  margin: 5px;
}

.slider-nav1 .slick-current.slick-active .image_item .item {
  border: 1px solid var(--color-1st);
}

.mfp-wrap {
  z-index: 1000043;
}

.mfp-content {
  z-index: 100045;
}

.slider-nav1 .image_item .item img {
  bottom: 0;
  font-family: "object-fit: cover;";
  height: 100%;
  left: 0;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: 50% 50%;
  object-position: 50% 50%;
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
}

.product_img_box .image_item img {
  bottom: 0;
  font-family: "object-fit: cover;";
  height: 100%;
  left: 0;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: 50% 50%;
  object-position: 50% 50%;
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
}

.content-show-map .nav-pills {
  overflow-y: scroll;
  height: 425px;
  background: #f5faff;
  border-radius: 10px;
  padding-right: 0;
}

.content-show-map .nav-pills .nav-link.active {
  background: var(--color-1st);
  width: 100%;
  display: block;
}

.content-show-map .nav-pills .nav-link.active * {
  color: #fff;
}

.content-show-map .tab-pane iframe {
  width: 100%;
}

.content-show-map .tab-pane {
  margin-right: 30px;
}

.content-show-map .tab-content {
  padding: 0 !important;
}

.page_mangluoi .header_section {
  display: inline-block !important;
  border-top: 1px solid var(--color-1st);
  border-left: 1px solid var(--color-1st);
  padding: 20px;
  border-radius: 10px;
  margin-top: 30px;
}

.sizebast .categories {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--color-1st);
}

.sizebast .categories ul {
  list-style-type: none;
  padding: 10px;
  margin-bottom: 0;
}

.sizebast .categories .title {
  background: linear-gradient(to right, #1a2a6c, #00b4db);
  padding: 15px 10px;
}

.sizebast .categories .title h5 {
  color: #fff;
}

.blog-media .section_content {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 80px;
}

/* .blog-media .section_content .item-blog {
  gap: 80px;
} */

.size_right .sizebast {
  position: sticky;
  top: 150px;
}

.pagination {
  position: relative;
  padding: 50px 0;
  margin-top: 30px;
  gap: 10px;
}

.pagination_style1 .pagination::before {
  position: absolute;
  content: "";
  background: transparent;
  right: 0;
  top: 10px;
  width: 50%;
  height: 100%;
  border-radius: 10px;
  border-right: 1px solid var(--color-1st);
  border-bottom: 4px solid var(--color-1st);
}

.table-container {
  overflow-x: auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.custom-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 600px;
}

.custom-table thead tr {
  background: linear-gradient(to right, #081c58, #00c4ff);
  color: white;
}

.custom-table th,
.custom-table td {
  padding: 14px 12px;
  border: 1px solid #e0e0e0;
  text-align: center;
}

.custom-table td {
  background-color: white;
  color: #333;
}

.detail-btn {
  background: linear-gradient(to right, #081c58, #00c4ff);
  border: none;
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s ease;
}

.detail-btn:hover {
  background: transparent;
  border: 1px solid var(--color-1st);
}

.news_next {
  margin: 50px 0;
  padding: 20px;
  border: 1px solid var(--color-1st);
  border-top: 4px solid var(--color-1st);
  border-radius: 10px;
}

.slider_news .post_wrap {
  margin: 20px;
}

.slider_news .slick-dots li button {
  background: #00000047;
  border-radius: 50%;
}

.slider_news .slick-dots li.slick-active button {
  background: #000;
}

.post_wrap .intro_wrap .title h5 a {
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 25px;
  -webkit-line-clamp: 2;
  height: 50px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

.default_tuyendung_noidung .tuyendung {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 50px;
}

.tuyendung .form_baiviet {
  background: linear-gradient(180deg, #1a2a6c, #00b4db);
  padding: 20px;
}

.file_dinhkem input {
  border: 0;
  background: 0;
  padding: 0;
}

.item_tailieu {
  display: none;
}

.item_tailieu.show {
  display: block;
}

.btn_icon_xem_them.show .ti-plus {
  font-family: themify;
}

.btn_icon_xem_them.show .ti-plus::before {
  content: "\e622";
}

.tailieu .item p {
  color: var(--color-1st);
  font-size: 16px;
}

.tailieu .item_tailieu {
  padding: 0 20px;
}

.btn_icon_xem_them {
  background: transparent;
  border: 0;
}

.content-item-thuvien .item {
  display: grid;
  grid-template-columns: 3% 75% 19%;
  gap: 15px;
  align-items: center;
}

#thuvien_nav {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  margin-bottom: 0;
}

#thuvien_nav .nav-link {
  background: #f8f8f8;
  border: 0;
  display: block;
  width: 100%;
  padding: 15px;
}

#thuvien_nav .nav-link.active h4 span {
  color: var(--color-1st);
  font-weight: 700;
}

#thuvien_nav .nav-link h4 span {
  color: #696969;
  font-size: 18px;
}

#thuvien_nav .nav-link.active,
.giaiphap-cotent {
  background: #fff;
}

.giaiphap-cotent {
  padding: 30px;
}

.content-item-thuvien .item-video {
  position: relative;
}

.video_youtube {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.video-play-button {
  position: relative;
  z-index: 10;
  box-sizing: content-box;
  display: block;
  width: 20px;
  height: 20px;
  margin: 40px auto 20px auto;
  border-radius: 50%;
  padding: 18px 20px 18px 28px;
  box-shadow: 0 0px 30px #ba853b79;
}

.video-play-button:before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  display: block;
  width: 80px;
  height: 80px;
  background: #fff;
  border-radius: 50%;
  animation: pulse-border 1500ms ease-out infinite;
}

@keyframes pulse-border {
  0% {
    transform: translateX(-50%) translateY(-50%) translateZ(0) scale(1);
    opacity: 1;
  }

  100% {
    transform: translateX(-50%) translateY(-50%) translateZ(0) scale(1.5);
    opacity: 0;
  }
}

.video-play-button:after {
  content: "";
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  display: block;
  width: 80px;
  height: 80px;
  background: #fff;
  border-radius: 50%;
  transition: all 200ms;
  transition: all 0.55s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.page_contact .header_section {
  position: relative;
  padding-bottom: 20px;
  margin-bottom: 40px;
}

.page_contact .header_section::before {
  position: absolute;
  content: '';
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100px;
  background: var(--color-1st);
}

.video-play-button span {
  display: block;
  position: relative;
  z-index: 3;
  width: 0;
  height: 0;
  transform: scale(0.8);
  border-left: 15px solid #820B0B;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  transition: all 0.55s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.page_contact .left_contact .item {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 20px;
}

.page_contact .item {
  border: 1px solid var(--color-1st);
  border-radius: 10px;
  padding: 20px;
}

.right_contact {
  border-radius: 10px;
  overflow: hidden;
}

.skiptranslate {
  display: none;
}

body {
  top: 0 !important;
}

.ngonngu {
  position: relative;
}

.ngonngu language-section .lang-item {
  background: transparent;
  border: 0;
}

.ngonngu .language-section .language-list {
  position: absolute;
  top: 100%;
  width: 100px;
  right: 0;
  background: linear-gradient(88deg, #1a2a6c, #002E73, #00b4db);
  display: flex;
  gap: 10px;
  justify-content: space-between;
  padding: 10px;
  z-index: 20;
  opacity: 0;
  visibility: hidden;
}

.ngonngu .language-section .language-list.show {
  opacity: 1;
  visibility: visible;
}

.ngonngu .language-section .language-list .lang-item {
  border: 0;
  background: transparent;
  padding: 0;
}

.section-thuonghieu .decs,
.section-product_tieubieu .decs {
  color: var(--color-1st);
  font-size: 18px;
  width: 82%;
  margin: 0 auto;
}

.download-btn {
  text-align: center;
  display: block;
  padding: 20px;
}

.item_category .item .intro h5 {
  font-size: 18px;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 25px;
  -webkit-line-clamp: 1;
  height: 25px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

.slider-lienquan .slick-track {
  margin-left: unset;
  margin-right: unset;
}

.item_th-text p {
  font-weight: 600;
  font-size: 14px;
}

.pagination_product {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.pagination_product .page-link {
  border: 0;
}

.pagination_product .page-link:hover {
  background: transparent;
}

/* .toc-container.active {
    position: fixed;
    bottom: 0;
    right: 100px;
    width: 20px;
}

.toc-container .toc_list,
.toc_title .left {
    display: none !important;
} */

.toc-container {
  padding: 0;
}


.sticky-box {
  position: relative;
  width: 100%;
  /* transition: all 0.4s ease; */
  z-index: 999;
}

.box-content {
  transition: all 0.4s ease;
  gap: 10px;
  cursor: pointer;
}

.box-content .icon {
  display: none;
  font-size: 24px;
}

/* Khi thu nhỏ thành icon */

.sticky-box {
  background: #fff;
}

.shrink.hide {
  opacity: 0;
  position: unset;
  visibility: hidden;
  overflow: hidden;
}

.shrink .sticky-box {
  position: fixed;
  bottom: 40%;
  right: 55px;
  width: auto;
  margin: 0;
  z-index: 9999;
  background: transparent;
}

.content_sanpham {
  padding: 50px 0;
}

.shrink .sticky-box.contracted {
  top: 0;
  bottom: 0;
  right: 40px;
  width: 330px;
  height: 100%;
  z-index: 9999;
        background: #ddd;
}

.toc-container.contracted .ti-menu-alt:before {
  content: "\e646";
}

.toc_media.shrink .toc-container.contracted .toc_title {
  border-radius: unset;
}

.toc_media.shrink .toc-container .toc_title {
  border-radius: 50%;
}

.sticky-box.expanded {
  bottom: 40px;
}

.toc_media.shrink {
  height: 300px;
}

.toc-container .toc_list {
  padding-left: 0;
}

.sticky-box.shrink .box-content {
  padding: 12px;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  background: linear-gradient(82.3deg, rgb(8, 1, 104), rgb(0, 207, 255));
  color: #fff;
  transition: all 0s;
}

.sticky-box.shrink.expanded .box-content {
  background: #fff;
}

.sticky-box.expanded .box-content {
  height: 80vh;
  overflow-y: scroll;
}

.sticky-box.shrink .toc_title,
.sticky-box.shrink .toc_list {
  display: none !important;
}

.sticky-box.shrink .icon {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0;
}

/* Khi mở lại */
.sticky-box.expanded .box-content {
  width: auto;
  border-radius: 8px;
}

.sticky-box.expanded .toc_title {
  display: flex;
}

.sticky-box.expanded .toc_list {
  display: inline !important;
}

.sticky-box.expanded .icon {
  display: none;
}

.toc-container p.toc_title {
  background: #ddd;
  padding: 10px;
}

.sectionslider img {
  width: 100%;
}

.footer_light .center-footer .content_footer {
  display: grid;
  grid-template-columns: 40% 25% 20%;
  gap: 87px;
}

.dropdown_id {
  position: relative;
}

#myInput {
  width: 100%;
  padding: 8px 15px;
  font-size: 16px;
  cursor: pointer;
  border-radius: 10px;
  color: #6F6F6F;
}

.dropdown_id .ti-angle-down {
  position: absolute;
  right: 20px;
  top: 50%;
  font-size: 10px;
  color: #000;
  transform: translateY(-50%);
}

ul#myList {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid #ccc;
  border-top: none;
  position: absolute;
  width: 100%;
  max-height: 200px;
  overflow-y: auto;
  background-color: #fff;
  display: none;
  /* Ẩn mặc định */
  z-index: 10;
  border-radius: 10px;
  top: 125%;
}

ul#myList li {
  padding: 10px;
  cursor: pointer;
  border-bottom: 1px solid #eee;
  transition: all 0.4s ease-in;
}

#myList li:hover {
  background: linear-gradient(88deg, #1a2a6c, #002E73, #00b4db);
  padding-left: 20px !important;
  transition: all 0.4s ease-in;
  color: #ffff;
}

#mylist_li {
  font-weight: bold;
  padding: 10px;
}

.box_myli {
  padding: 0 10px;
}

#myList li,
#mylist_li,
.box_myli .ti-check,
.box_myli span {
  color: #6F6F6F;
}

.field_form .btn.btn-fill-home {
  margin-bottom: 20px;
}

.top-footer .field_form .btn.btn-fill-home {
  margin-bottom: 0px;
}

.banner-intro {
  position: relative;
}

.banner-intro .text-banner {
  position: absolute;
  top: 0;
  right: 12%;
  width: 879px;
  text-align: right;
  height: 100%;
  display: flex;
  justify-content: flex-end;
  margin: 0 auto;
  align-items: center;
}

.banner-intro .text-banner * {
  color: #fff
}

.toc_list ul {
  list-style-type: none;
  padding-left: 10px;
}

@media (min-width: 1199.98px) {

  .section-thuonghieu .content_section {
    max-width: 935px;
    margin: 40px auto 0;
  }
}

@media (max-width: 575.98px) {}

@media (max-width: 767.98px) {}

@media (max-width: 991.98px) {

.default_giaiphap_noidung{
padding-top: 20px;
}

  .page_contact .item img,
  .giaiphap-cotent .item img {
    width: 30px;
  }

.shrink .sticky-box.contracted{
    top: 90px;
    right: 0;
    width: 200px;
}

.toc-container span.toc_toggle a,
#navCatContent li>a{
    font-size: 14px;
}

.toc_media.shrink .toc-container.contracted .toc_title .left{
    font-size: 16px;
}

.shrink .sticky-box{
    bottom: 20%;
    right: 10px;
}

  .categories_btn {
    width: 30px;
    height: 30px;
  }

  .scrollup-top {
    bottom: 20px;
    right: 10px;
  }

  .icon i,
  .categories_btn i {
    font-size: 15px;
  }

  .scrollup-top .icon {
    width: 25px;
    height: 25px;
  }

  .scrollup-top {
    width: 30px;
    height: 30px;
  }

  .addThis_listSharing .addThis_listing {
    padding: 10px;
  }

  .tab-style3 .nav-tabs li.nav-item a {
    font-size: 12px;
    padding: 10px;
  }

  .breadcrumb-item+.breadcrumb-item,
  .breadcrumb-item a,
  .file_tailieu * {
    font-size: 10px;
  }

.section-location .banner{
        padding: 0px 0;
}

  .content_sanpham.section {
    padding: 20px 0 !important;
  }

  .banner-intro .text-banner {
    width: 90%;
        right: 20px;
    align-items: flex-start;
    padding: 50px 0;

  }

  .tamnhin_sumenh .content .header_tamnhin img {
    width: 50px;
  }

  .conggnhe .content_section {
    padding-top: 10px !important;
  }

  .conggnhe .content_section .item_congnghe .item,
  .contact.gap-100 {
    gap: 10px;
  }

  .hinhanh_doingu {
    margin-top: 10px !important;
  }

  .content_tab img {
    width: 100%;
  }

  .title_nho h4,
  .item_blog .text_blog h4,
  .block_puzzle_pieces .puzzle_pieces .title_item,
  .header_tamnhin h3,
  .doingunhansu .content_section .item_doingu h5,
  .content-item-thuvien .text h5.title,
  .item_category .item .intro h5 {
    font-size: 16px !important;
  }


  .blog_top_dichvu .dichvu_id .nav-item .nav-link h3 span{
        font-size: 8px;
  }

  .section-thuonghieu .decs,
  .content-item .content,
  .section-product_tieubieu .decs,
  .section-dichvu .header_dichvu .header_section p,
  .item_blog .text_blog p,
  .timeline-content p,
  .content_tamnhin,
  .conggnhe .header_section p,
  .item_congnghe .text_item .decs *,
  .intron_chungnhan .decs *,
  .doingunhansu .header_section p,
  .hosonangluc .header_section p,
  .doingunhansu .item_doingu p,
  .content_sanpham .left_intro .decs *,
  .top_blog .left_intro .decs,
  .page_mangluoi .header_section p,
  .post_wrap .intro_wrap .decs,
  .size_right .decs,
  .tuyendung .decs *,
  .content-item-thuvien .text p,
  .tailieu .item p {
    font-size: 12px;
  }

  .content-item-thuvien .text p {
    margin-bottom: 0;
  }

  .conggnhe .header_section p {
    width: 100%;
  }

  .item_congnghe .text_item h3 {
    font-size: 18px;
  }

  .header_section h2,
  .section h2 {
    font-size: 20px;
  }

  .content_sanpham .right_content {
    display: none;
  }

  .banner {
    position: relative;
    padding: 50px 0;
  }

  .categories_slider {
    overflow-x: scroll;
  }

  .categories_slider .item_category .image {
    display: none;
  }

  .categories_slider .item_category .item {
    width: 200px;
  }

  .item_category .intro {
    padding: 20px 10px 20px;
  }

  .item_category .item .intro h5 {
    margin-bottom: 0;
  }

  .categories_slider .d-grid.grid-col-4 {
    display: flex;
  }

  .navbar .navbar-nav li,
  .menu-child .menu-item {
    border-bottom: 1px solid #ffffff45;
    padding: 10px 0;
  }

  .mobile_side_menu .menu-title {
    border-bottom: 1px solid #ffffffc2;
  }

  .giaiphap-media .nav-link h3 {
    display: none;
  }

  .giaiphap-media #categories_id {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }

  .giaiphap-media .nav-link {
    grid-template-columns: 1fr;
  }

  .pdf_hsnl {
    height: 400px;
  }

  .sticky-box.shrink {
    right: 20px;
  }

  .item_category .image .icon img {
    bottom: -35px;
  }

  .footer_light {
    z-index: 3;
  }

  .slider_hosonhanluc .slick-next {
    right: 0;
    bottom: -80px;
    top: unset;
  }

  .slider_hosonhanluc .slick-prev {
    left: 0;
    bottom: -80px;
    top: unset;
  }

  .conggnhe .content_section .slick-current.slick-active .item_congnghe .item.even .hinh_anh,
  .conggnhe .content_section .slick-current.slick-active .item_congnghe .item.even .text_item {
    transform: translateX(0);
  }

  .title h5 {
    font-size: 18px;
  }

  .slick-dots li button {
    width: 10px;
    height: 10px;
  }

  .news_next {
    margin: 30px 0;
    padding: 20px 0;
    border: unset;
    border-top: unset;
    border-radius: unset;
  }

  .news_next .header_section {
    margin-bottom: 0 !important;
    text-align: center;
  }

  .slider_news .post_wrap {
    margin: 0;
    box-shadow: unset;
    padding: 0;
  }

  .table-container th,
  .custom-table td,
  .detail-btn {
    font-size: 10px;
    white-space: nowrap;
  }

  .detail-btn {
    padding: 5px 10px;
  }

  .content-show-map .nav-pills {
    height: 200px;
    grid-row: 1;
    margin-bottom: 30px;
  }

  .content-show-map .row {
    display: grid;
  }

  .whitebox-cover {
    padding-bottom: 0;
  }

  .conggnhe {
    padding-top: 50px;
  }

  .footer_light .field_form {
    width: 90%;
  }

  .grounp_father,
  .whitebox-cover .d-grid.grid-col-2,
  .slider_product,
  .default_giaiphap_noidung .giaiphap,
  .page_contact .contact,
  .page_contact .chinhanh_contact,
  .page_contact .chinhanh_contact .item,
  .page_contact .item.grid-col-1-13,
  .footer_light .center-footer .content_footer {
    grid-template-columns: 1fr;
  }

  .blog_top_dichvu .dichvu_id .nav-item .nav-link {
    padding: 10px;
  }

  .blog_top_dichvu .dichvu_id .nav-item .nav-link .icon img {
    max-width: 30px;
  }

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

  .blog_top_dichvu .dichvu_id,
  .footer_light .center-footer .content_footer {
    gap: 10px;
  }

  .section-dichvu .header_dichvu .header_section p {
    width: 100% !important;
    margin-top: 20px !important;
  }

  .giaiphap-media .nav-link .icon {
    width: 105px;
    height: 97px;
  }

  .giaiphap-media .nav-link h3,
  .content-item-thuvien .item {
    padding: 10px;
  }

  .item-blog.grid-col-4,
  .section-giaiphap .content_section,
  .content-item .content_tab.grid-col-2,
  .news_blog .tab-pane .blog_news,
  .blog-media .section_content,
  .default_tuyendung_noidung .tuyendung,
  #thuvien_nav,
  .content-item-thuvien .item,
  .chungnhan .intron_chungnhan {
    grid-template-columns: 1fr;
  }

  .content-item-thuvien {
    display: grid;
    gap: 30px;
  }

  .section-thuonghieu .content_section.grid-col-4,
  .bottom-blog.grid-col-4,
  .item_category .d-grid.grid-col-4,
  .categories_slider .d-grid.grid-col-4,
  .slider_product.grid-col-4 {
    grid-template-columns: 1fr 1fr;
  }

  #navCatContent li a.nav-link {
    height: auto !important;
    padding: 0.3rem 1rem;
  }

  #navCatContent li a.nav-link:hover,
  #navCatContent li a:hover {
    color: #fff !important
  }

  .news-featured .items .intro .title {
    margin-bottom: 10px !important;
  }

  .left,
  .right {
    padding: 0 0;
  }

  .form--shopping-cart .product-carts,
  .order-1 {
    margin-bottom: 20px;
  }

  .form--shopping-cart,
  .product_image_slider {
    display: block !important;
  }

  .right-loichungthuc,
  .intro_product_chitiet {
    margin: 30px 0;
  }

  .contact--fixed .contact {
    overflow-y: scroll;
    height: 100vh;
    flex-wrap: wrap;
  }

  .product-loichungthuc .bottom-item,
  .linhvuc .slider_linhvuc.grid-col-4 {
    grid-template-columns: 1fr 1fr;
  }

  .section {
    padding: 50px 0 !important;
  }

  .link--support .d-flex {
    flex-wrap: wrap;
  }

  .footer_light .container,
  .menu--footer.grid-col-2 {
    display: grid !important;
    justify-items: center;
    gap: 20px;
  }

  .footer-menu {
    flex-wrap: wrap;
  }

  .section-slow {
    padding: 100px 0;
  }

  .navbar.show .navbar-collapse.mobile_side_menu {
    right: 0;
    width: 70%;
    background: var(--color-1st);
  }

  .only-mobile {
    padding: 20px 1rem;
  }

  .menu--fixed {
    padding: 10px 0;
  }

  .menu--fixed ul li * {
    color: #fff;
    fill: #fff;
  }

  .menu--fixed button {
    border: none;
    background: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    font-family: inherit;
  }

  .menu--fixed .background {
    position: relative;
    border-radius: 50%;
    border: 1px solid #fff;
    background: rgba(74, 74, 74, 0.39);
    mix-blend-mode: luminosity;
    box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(15px);
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .menu--fixed .menu__icon {
    width: 22px;
    height: 22px;
    padding: 4px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s;
  }

  .menu--fixed .menu__icon span {
    width: 100%;
    height: 0.25rem;
    border-radius: 0.125rem;
    background-color: #fff;
    box-shadow: 0 0.5px 2px 0 hsla(0, 0%, 0%, 0.2);
    transition: width 0.4s, transform 0.4s, background-color 0.4s;
  }

  .menu--fixed .menu__icon :nth-child(1) {
    width: 75%;
  }

  .menu--fixed .menu__icon :nth-child(2) {
    width: 50%;
  }

  .menu--fixed .menu_fixed-ul {
    display: flex;
    list-style-type: none;
    padding-left: 0;
    align-items: center;
    justify-content: space-around;
  }

  .menu--fixed {
    background: var(--color-1st);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99999;
    display: block;
  }

  .support-moidle {
    position: absolute;
    bottom: 140%;
    right: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15),
      0 4px 15px rgba(0, 0, 0, 0.13);
  }

  .dropdown-toggle {
    position: absolute;
    top: 15px;
    right: 20px;
    width: 30px;
    height: 30px;
  }

  .support-moidle.show {
    opacity: 1;
    visibility: visible;
    transition: all 0.2s ease;
  }

  .support-moidle .support {
    padding-left: 0;
    list-style-type: none;
    background-color: var(--color-1st);
    width: 180px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-bottom-left-radius: 10px;
    padding: 10px;
  }

  .support-moidle .support img {
    width: 30px;
    height: 30px;
  }

  .bottom--why ul {
    flex-wrap: wrap;
  }

  .moblie_header {
    display: block;
  }

  .fixed-top {
    position: sticky;
  }

  .moblie_header {
    background: var(--color-1st);
    padding: 10px 0;
  }

  .moblie_header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .timkiem {
    position: absolute;
    left: 0;
    top: 80px;
    z-index: 999;
  }

  .section--number .number--home {
    grid-template-columns: 1fr !important;
  }

  .section .grid-col-2,
  .section--news .grid-col-4,
  .doingunhansu .content_section {
    grid-template-columns: 1fr 1fr;
  }

  .section h2 {
    width: 100% !important;
  }

  .addThis_listing .addThis_item .addThis_item--icon {
    width: 30px;
    height: 30px;
    line-height: 30px;
  }

  .footer_light .container,
  .menu--footer.grid-col-2 {
    grid-template-columns: 1fr;
  }

  .logo--footer {
    text-align: center;
  }

  .shop_container.grid-col-3 {
    grid-template-columns: 1fr 1fr;
  }

  .mobile_side_menu .menu-title {
    border-bottom: 1px solid var(--color-1st);
    background: var(--color-1st);
  }

  .blog-media .container.grid-col-3-1,
  .hinhanh_doingu .taphinhanh {
    grid-template-columns: 1fr;
  }

  .hinhanh_doingu .taphinhanh {
    gap: 20px;
  }

  .info_slider .text {
    width: 90%;
  }

  .hinhanh_doingu .hinh_anh_noibat img {
    position: unset;
    transform: unset;
  }

  .hinh_anh_noibat {
    margin-bottom: 20px;
  }

  .hinhanh_doingu::before {
    display: none;
  }

  .order-first {
    order: 0 !important;
  }

  .product_header .product_header_left,
  .product_header_right samll {
    font-size: 10px;
  }

  #filter_categories {
    margin-bottom: 30px;
  }

  .page_media {
    margin-top: 0;
  }

  .tamnhin_sumenh .d-grid.grid-col-3,
  .conggnhe .content_section .item_congnghe .item,
  .chungnhan .container,
  .products_media .content_sanpham,
  .blog-media .section_content .item-blog,
  .content-item-thuvien {
    grid-template-columns: 1fr;
  }

  .blog-media .section_content .item-blog {
    gap: 20px;
  }

  .blog_media .item_category .image .icon img {
    bottom: -55px;
  }

  .sticky-box.shrink {
    z-index: 2;
  }

  .blog_media .item_category .item .intro {
    padding: 60px 10px 20px;
  }


  .bottom_blog {
    grid-template-columns: 1fr 1fr;
  }

  .blog_media .noidung h3.title {
    font-size: 24px;
    font-weight: 700;
  }

  .top_blog {
    display: block;
  }

  .top_blog .blog_right {
    margin-top: 20px;
  }

  .left_intro::after {
    right: 0;
    content: unset;
  }

  .slick-container-rotated {
    padding: 50px 0 0;
  }

  .conggnhe .content_section .item_congnghe .item.even .text_item {
    grid-row: unset;
  }

  .clipped1,
  .clipped2,
  .clipped3,
  .clipped4 {
    width: unset;
    height: unset;
    clip-path: unset;
    -webkit-clip-path: unset;
  }

  .block_puzzle_pieces .puzzle_pieces .title_item {
    top: 20px !important;
    left: 20px;
    width: unset;
    right: unset !important;
    bottom: unset;
    text-align: left;
  }

  .block_puzzle_pieces .puzzle_pieces-1,
  .block_puzzle_pieces .puzzle_pieces-2,
  .block_puzzle_pieces .puzzle_pieces-3,
  .block_puzzle_pieces .puzzle_pieces-4 {
    position: relative;
  }

  .block_puzzle_pieces .puzzle_pieces-3,
  .block_puzzle_pieces .puzzle_pieces-4 {
    bottom: unset;
  }

  .block_puzzle_pieces {
    height: auto;
    width: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
  }

  .timeline-container,
  .timeline-content {
    transform: rotate(0deg);
  }

  .timeline-content {
    margin: 25px auto;
  }

  .slick-container-rotated h2 {
    top: 0;
    margin-bottom: 40px;
  }

  .hosonangluc #nextPage,
  .hosonangluc #prevPage {
    bottom: -20px;
    top: auto;
    transform: translate(0);
  }

  .hosonangluc #nextPage {
    right: 50px;
  }

  .hosonangluc #prevPage {
    left: 50px;
  }

  .section-thuonghieu .decs {
    width: 100%;
  }

  .giaiphap-cotent {
    padding: 0;
  }

  .section-product_tieubieu .decs {
    width: 100%;
  }

  h5.title,
  h6.title {
    font-size: 14px !important;
  }

  .text_intro span {
    font-size: 12px;
  }

  .btn-group a:hover {
    color: #fff;
  }
}

@media (max-width: 1199.98px) {}

@media (max-width: 1399.98px) {}