* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none !important;
    color: black;
}

i.daunhay {
    color: #0067b2;
}

span.xemthem,
a.xemthem {
    color: gray;
    cursor: pointer;
    font-style: italic;
    position: relative;
    left: 0;
    transition: .3s ease-in-out;
}

a.xemthem:hover {
    text-decoration: none !important;
}

p {
    margin: 0;
}

h2.title {
    color: #0067b2;
    font-weight: 700;
    margin: 10px 0;
}	

button {
    background: transparent;
    border: 0;
    /*outline: none;*/
}

button:focus {
    outline: none
}

.owl-nav {
    display: none;
}

@font-face {
    font-family: "Myriad-Pro";
    src: url('font/Myriad-Pro.ttf') format("truetype");
}

html,
body {
    width: 100%;
    height: 100%;
}

#wrapper {
   /* max-width: 100%;
    max-height: 100%;*/
    overflow-x: hidden;
   /* scroll-behavior: smooth;
    overflow-y: scroll;*/
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: white;
    z-index: 1111;
}

nav.navbar-expand-lg {
    padding: 0;
    border-bottom: solid 2px gainsboro;
}

nav a.logoHeader {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

nav a.logoHeader:after {
    content: '';
    position: absolute;
    bottom: -11px;
    left: -273px;
    width: 350%;
    height: 11px;
    background: white;
    transform: skewX(-40deg);
    border: 2px solid gainsboro;
    border-top: none;
}

span.navbar-toggler-icon {
    width: 30px;
    height: 3px;
    background: black;
    display: inline-block;
    margin-top: 7px;
}

button.navbar-toggler {
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

span.navbar-toggler-icon:first-child {
    margin-top: 0px;
}

nav .logo {
    padding-top: 5px;
}

nav ul .nav-item {
    position: relative;
}

nav ul .nav-item .nav-link {
    color: black;
    font-size: 15px;
    padding: 1rem .5rem;
    transition: .3s ease-in-out;
}

nav ul .nav-item:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: black;
    z-index: 999;
    transition: .3s ease-in-out;
}

nav ul .nav-item:hover:after {
    width: 100%;
}

nav ul .nav-item:hover .nav-link {
    color: #295a94;
}

nav div#navbarNav {
    justify-content: flex-end;
}

nav .languege {
    display: flex;
}

nav .languege> a p.phone {
    display: flex;
    margin: 0 20px;
}

nav .languege> a p.phone > span {
    color: #eb4027;
    font-weight: 700;
    margin-top: 2px;
    font-style: italic;
    margin-left: 4px;
    font-size: 18px;
}


/*------------End css header---------------*/

main {
    width: 100%;
    height: 100%;
}

main>section {
    margin: 50px 0;
}

main section.banner {
    background-image: url('../images/bgbanner.jpg');

    background-size: cover;
    background-position: center;
    width: 100vw;
    height: 100vh;
    margin: 0;
}

main section.banner .content {
    flex-direction: column;
    align-items: center;
    position: absolute;
    top: 50%;
    transform: translateY(-40%);
    background: #ffffff8c;
    width: 100%;
    padding: 20px 0 10px;
}

section.banner .content .title h1 {
    margin: 0;
    text-align: left;
    font-weight: 900;
    font-style: italic;
    color: #295a94;
    text-shadow: 2px 0 0 #fff, -2px 0 0 #fff, 0 2px 0 #fff, 0 -2px 0 #fff, 1px 1px #fff, -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff;
}

section.banner .content .title h1:last-child {
    text-align: right;
}

section.banner .content p {
    background: #ffffffcc;
    width: 100%;
    margin: 10px 0 20px;
}


/*end css banner*/

main section.biquyet {}


section.biquyet .row .title {
    position: relative;
    height: 30px;
    margin-top: 30px;
    left: -40px;
}

span.bg {
    position: absolute;
    width: 100%;
    height: 100%;
    transform: skewX(30deg);
    background-image: linear-gradient(to right, #1b6abb, #7ca5e2);
}

section.biquyet .row .title h3 {
    position: absolute;
    font-size: 20px;
    left: 32px;
    top: 2px;
    color: white;
    font-weight: 700;
    font-style: italic;
}

section.biquyet .row p {
    color: #6D6E70;
    font-size: 14px;
    position: relative;
    padding-left: 25px;
    margin-top: 13px;
}

section.biquyet .row p i {
    font-size: 20px;
    color: #5489be;
    margin-right: 2px;
    position: absolute;
    left: 0;
    top: 0;
}

section.biquyet .row p strong {
    color: black;
    opacity: .6;
}

section.biquyet img {
    width: 100%;
}


/*end css bi quyet tang hieu suat*/

main section.tongdaicloud {
    background: #DCDCDC;
    padding: 20px 0 20px;
}	

section.tongdaicloud h1 {
    color: #295a94;
    font-size: 28px;
    font-weight: 900;
}

 p.text {
    color: #6D6E70;
    font-weight: 500;
}


/*----------end css tongdaicloud-------------*/

main section.cacbox {
    /*margin-top: 50px;*/
}

section.cacbox .box {
    padding: 0 7px;
    margin-bottom: 30px
}

section.cacbox .box img {
    height: 80px;
}

section.cacbox .box .box-text {
    background: #F4F1F0;
    color: #6D6E70;
    padding: 10px 10px;
    position: relative;
}

section.cacbox .box .box-text .box-hidden {
    background: white;
    box-shadow: -2px 5px 7px #929292;
    padding: 30px;
    position: absolute;
    top: -115px;
    left: 0;
    font-size: 14px;
    display: none;
    border-radius: 5px;
}

section.cacbox .box .box-text .box-hidden i {
    position: absolute;
    top: 5px;
    right: 10px;
    cursor: pointer;
}
section.cacbox .box .box-text .box-hidden .chat-mr {
    background: #0067b2;
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    margin-top: 10px;
    display: inline-block;
    font-style: italic;
    font-weight: 900;
    font-size: 14px;
}

section.cacbox .box h4 {
    color: #0167b2;
    font-size: 18px;
    font-weight: 700;
}


/*----------end css cacbox-------------*/

main section.ungdungdesktop {
    background: #DCDCDC;
    padding: 60px 0;
}

.ungdungdesktop .box-right {
    /*position: relative;
    display: flex;
    justify-content: center;
    align-items: center;*/
}

.ungdungdesktop .box-right .row {
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
}

.ungdungdesktop .box-right .row>img {
    position: absolute;
    z-index: 1;
}

.ungdungdesktop .box-right .row img {
    /*width: 100%;*/
    box-shadow: 0 2px 7px 2px #0000007a;
}

/*----------end css ungdungdesktop-------------*/

main section.ungdungmobile {}

.ungdungmobile .box-left,
.ungdungdesktop .box-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.ungdungmobile .box-left h2,
.ungdungdesktop .box-left h2 {
    color: #0067b2;
    font-weight: 900;
    margin: 0;
}

.ungdungmobile .box-left h5,
.ungdungdesktop .box-left h5 {
    color: #0067b2;
    font-weight: 700;
    font-size: 18px;
    font-style: italic;
    margin-bottom: 30px;
}

.ungdungmobile .box-left a.bg-transparent {
    position: relative;
}

.ungdungmobile .box-left a.bg-transparent img.text {
    position: absolute;
    top: -15px;
    left: 20px;
}

.ungdungmobile .box-img {
    display: flex;
    justify-content: space-around;
    align-items: center;    
}

.ungdungmobile .box-img img {
    display: block;
    width: 100%;
    height: 100%;
}


/*----------end css ungdungmobile----------*/

main .thietbi {
    background: #dcdcdc;
    padding: 30px 0;
}

section.thietbi .box-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

section.thietbi .box-img div img {
    width: 100%;
    display: block;
}


/*----------end css thiet bi ----------*/

main .products {}

.products .box-img-text {
    margin-bottom: 50px;
}

.products .box-img-text .img {
    display: inline-block;
    border: 10px solid #146ca1;
    border-radius: 50%;
}

.products .box-img-text .img img {
    border-radius: 50%;
    width: 170px;
    height: 170px;
}

.products p.tieude {
    color: #0067b2;
    font-weight: 900;
    display: flex;
    flex-direction: column;
    margin: 15px 0 10px;
    padding: 0 !important;
    font-size: 18px;
}

.cacbox div .tieude span{
    color: #0067b2;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    margin: 0 0 10px;
    padding: 0 !important;
    font-size: 18px;
}

.cacbox .box-hidden p {
    position: relative;
    padding-left: 20px;
}
.cacbox .box-hidden p:before {
    content: '';
    position: absolute;
    top: 5px;
    left: 0;
    width: 8px;
    height: 8px;
    background: gray;
    border-radius: 20px;
}

.products p.tieude:before {
    display: none;
}

.products p.price {
    background: #0067b2;
    color: white;
    font-weight: 900;
    font-size: 21px;
    padding: 5px 0;
    margin-bottom: 5px;
}

.products p.price span {
    font-size: 14px;
    position: relative;
    top: -7px;
}

.products .chitiet {
    position: absolute;
    top: -22px;
    left: 0;
    background: #fff;
    box-shadow: -2px 2px 8px #000;
    padding: 25px 25px;
    width: auto;
    text-align: left;
    font-size: 12px;
    display: none;
    border-radius: 10px;
}

.products .chitiet p {
    position: relative;
    padding-left: 20px;
}

.products .chitiet p:before {
    content: '';
    position: absolute;
    top: 5px;
    left: 0;
    width: 8px;
    height: 8px;
    background: gray;
    border-radius: 20px;
}

.products .chitiet>i {
    position: absolute;
    top: 5px;
    right: 10px;
    font-size: 20px;
    cursor: pointer;
}

.products .box-img-text .chitiet div a.chat-mr {
    background: #0067b2;
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    margin-top: 10px;
    display: inline-block;
    font-style: italic;
    font-weight: 900;
    font-size: 14px;
}


/*----------end css products ----------*/

main .tablePrice {}

.tablePrice .box-price {
    box-shadow: 4px 2px 3px #00000073;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
    cursor: pointer;
}

.tablePrice .col-lg-3 {
    padding: 0 30px;
}

.tablePrice .row {
    align-items: flex-end;
}

.tablePrice h2.title {
    margin: 0 0 50px;
}

.tablePrice .box-price:before {
    content: "";
    position: absolute;
    top: 0;
    left: -77px;
    width: 100px;
    height: 45px;
    background: #f9bf30;
    transform: skewX(45deg);
    z-index: 1;
}

.tablePrice .box-price.center:before {
    background: #269ade;
}

.tablePrice .box-price.right:before {
    background: #0066b2;
}

.tablePrice .box-price h5 {
    position: absolute;
    background: #02020254;
    width: 100%;
    right: 0;
    padding: 10px;
    color: white;
    font-weight: 800;
}

.tablePrice .box-price .price {
    background: #f9bf30;
    padding-top: 30px;
    color: #ffffff;
    padding: 60px 0 10px;
}
.tablePrice .box-price:hover {
    transform: scale(1.05);
    /* transform-origin: 50% 100%; */
    transition: 0.5s ease-in-out;
}

.tablePrice .box-price.center .price {
    background: #269ade;
}

.tablePrice .box-price.center p.bg:last-child button {
    background: #269ade;
}

.tablePrice .box-price.right p.bg:last-child button {
    background: #0066b2;
}

.tablePrice .box-price.right .price {
    background: #0066b2;
}

.tablePrice .box-price .price h1 {
    font-weight: bold;
    margin-bottom: -5px;
    font-size: 32px;
}

.tablePrice .box-price.right .price a h1 {
    padding: 12px 0;
    color:#fff;
    font-weight: bold;
    margin-bottom: -5px;
    font-size: 32px;
}

.tablePrice .box-price p {
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    font-weight: 500;
    padding: 0 5px;
    color: #545454;
}

.tablePrice .box-price p.bg:last-child {
    padding: 40px 0;
}

.tablePrice .box-price p.bg {
    background: #f1f2f2;
}

.tablePrice .box-price p.bg button {
    background: #f9bf30;
    padding: 5px 20px;
    border-radius: 20px;
    color: white;
    font-weight: 700;
    box-shadow: 0 2px 5px #828282;
    outline: none;
}


/*----------end css .tablePrice ----------*/

main .sosanh {}

.sosanh #customers {
    display: none;
}

.sosanh .contact {
    list-style: none;
    display: flex;
    padding: 0;
    margin-top: 25px;
    margin-bottom: 0;
}

.sosanh .contact li {
    padding: 10px 40px;
    color: white;
    font-weight: 700;
    font-size: 14px;
    position: relative;
}

.sosanh .contact li:first-child {
    /*width: 60%;*/
    flex: 1;
    background: gainsboro;
    color: #269ade;
    transform: skewX(0deg);
}

.sosanh .contact li:nth-child(2) {
    background: #f9bf30;
    z-index: 0;
}

.sosanh .contact li:nth-child(3) {
    background: #269ade;
    z-index: 0;
}

.sosanh .contact li:last-child {
    background: #0066b2;
    z-index: 1
}

.sosanh .contact li:nth-child(2):before,
.sosanh .contact li:nth-child(3):before,
.sosanh .contact li:last-child:before {
    content: '';
    position: absolute;
    width: 100%;
    height: 75%;
    background: #f9bf30;
    top: 0;
    left: -12px;
    z-index: -1;
    transform: skewX(40deg);
}

.sosanh .contact li:nth-child(3):before {
    background: #269ade;
}

.sosanh .contact li:last-child:before {
    background: #0066b2;
}

.sosanh .box-sosanh {
    padding: 0 50px;
}

.sosanh .box-sosanh .text-the {
    display: flex;
    align-items: center;
}

.sosanh .box-sosanh p span:nth-child(2),
.box-sosanh .text-the>span {
    height: 3px;
    width: 79%;
    display: inline-block;
    background-image: linear-gradient(to right, transparent, #a9a9a9bf);
    border-radius: 20px;
    position: relative;
}

.sosanh .box-sosanh p {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 72%;
    margin: 10px 0;
}

.sosanh .box-sosanh p span:nth-child(2):before,
.box-sosanh .text-the>span:before {
    content: '';
    position: absolute;
    top: -3px;
    left: 0;
    width: 10px;
    height: 10px;
    background: gainsboro;
    border-radius: 20px;
}

.sosanh .box-sosanh p span:nth-child(2):after,
.box-sosanh .text-the>span:after {
    content: '';
    position: absolute;
    top: -9px;
    right: -7px;
    width: 20px;
    height: 20px;
    background: #f9bf30;
    border-radius: 20px;
    z-index: 1;
}

.box-sosanh .text-the>span {
    position: relative;
    width: 277px;
    background-image: linear-gradient(to right, #a9a9a9bf, transparent);
}

.box-sosanh .text-the>span:before {
    top: -9px;
    left: 50%;
    width: 20px;
    height: 20px;
    background: #269ade;
    transform: translateX(-50%);
}

.box-sosanh .text-the>span:after {
    background: #0066b2;
    right: 0;
}

.box-sosanh .text-the .box span.text {
    font-size: 14px;
}

.sosanh .box-sosanh p span.bgwaf:after,
.box-sosanh .text-the>span.bgw:before {
    background: #dcdcdc;
}

.box-sosanh .text-the:nth-child(2) .box span:nth-child(2) {
    width: 74%;
}

.box-sosanh .text-the:nth-child(3) .box span:nth-child(2) {
    width: 53%;
}

.box-sosanh .text-the:nth-child(4) .box span:nth-child(2) {
    width: 30%;
}

.box-sosanh .text-the:nth-child(5) .box span:nth-child(2) {
    width: 68%;
}

.box-sosanh .text-the:nth-child(6) .box span:nth-child(2) {
    width: 48%;
}

.box-sosanh .text-the:nth-child(7) .box span:nth-child(2) {}

.box-sosanh .text-the:nth-child(8) .box span:nth-child(2) {
    width: 65%;
}

.box-sosanh .text-the:nth-child(9) .box span:nth-child(2) {
    width: 81%;
}

.box-sosanh .text-the:nth-child(10) .box span:nth-child(2) {
    width: 59%;
}


/*----------end css .sosanh ----------*/

main .mangxahoi img {
    width: 81px;
    margin-left: 10px;
}

main .mangxahoi .box-anh {
    align-items: center;
    justify-content: center;
    display: flex;
    width: auto
}

main .owl-stage {
    display: flex;
    /*align-items: center;*/
}

main .mangxahoi .owl-carousel .item {
    position: relative;
}

.mangxahoi .owl-carousel .item img.vt {
    margin-top: 15px;
}

.mangxahoi .owl-carousel .item.vt span {
    top: 0;
}

.mangxahoi marquee span {
    width: 2px;
    height: 50px;
    background: #d8d8d8;
    position: absolute;
    top: 6px;
}


/*----------end css .mangxahoi ----------*/

main .bandabiet {
    background: #eaeaea;
    padding: 40px 0 40px;
}

.bandabiet .text>div {
    font-style: italic;
    color: #9c9997;
}

/*.bandabiet h2.title {
    margin: 60px 0 30px;
    border-top: 2px solid #bfbebe;
    padding-top: 50px;
}*/

.bandabiet .box-img {
    padding: 0;
    text-align: right;
    margin-top: -25px;
    margin-right: -10px;
}

.bandabiet li {
    font-weight: 500;
    color: #6D6E70;
    margin-top: 5px;
}

/*----------end css .bandabiet ----------*/

main .form-contact {
    margin-bottom: 70px;
}

.form-contact h2.title {
    color: white;
    background: #0067b2;
    margin: 40px 0;
    padding: 13px 0;
}

.form-contact input {
    width: 100%;
    margin-bottom: 20px;
    width: 100%;
    margin-bottom: 20px;
    padding: 10px;
    border-radius: 0;
    padding: 22px 10px;
    outline: none;
    border: 2px solid #919497;
}

.form-contact input:focus {
    box-shadow: none;
}

.form-contact .input-group-text {
    background: transparent;
    border-radius: 0;
    padding: 10px;
    border: solid 2px #919497;
    border-right: none;
}

.form-contact .btn-group {
    flex: 1;
    top: -10px;
    border-radius: 0;
}

.form-contact .btn-group>button {
    border-radius: 0;
    background: #929597;
}

.form-contact .show>.btn-secondary.dropdown-toggle:focus {
    box-shadow: none
}

.form-contact form .dropdown-menu.show {
	min-width: 60% !important;
	left: 20% !important;
	top: 420% !important;
	border-radius: 0;
	padding: 0;
}

.bootstrap-select .dropdown-menu li {
   border: 1px solid #cecece;
}

.form-contact .dropdown-toggle::after {
    position: absolute;
    right: 15px;
    top: 20px;
}

.form-contact .dropdown-item {
    color: #929597;
    text-align: center;
    border-bottom: 1px solid #dadada;
}

.form-contact .dropdown-item:last-child {
    border-bottom: none;
}

.form-contact .dropdown-item:hover {
    background: #929597;
    color: white
}
.form-contact .dropdown-item.active {
    color: #929597;
    background: white;
}
.form-contact .dropdown.bootstrap-select {
    flex: 1;
}
.form-contact button.btn.dropdown-toggle.btn-light {
    background: #909497;
    color: white;
    border-radius: 0;
    padding: 10px;
    top: 0;
    border: 2px solid #909497;
    padding-left: 150px;
}

.dropdown-menu li a span.text {
    display: inline-block;
    font-weight: 500;
    font-size: 17px;
}

.form-contact form .styleSelect {
    flex: 1;
    padding-left: 155px;
    background: #909497;
    color: white;
}
.form-contact form .styleSelect * {
    color: #909497;
    background-color: white;
}
.form-contact form .styleSelect option:hover {
    background-color: red;
}

.form-contact form .box-button {
    display: inline-block;
}

.form-contact form button {
    position: relative;
    top: 10px;
}

.form-contact form button span {
    position: absolute;
    top: 34%;
    left: 50%;
    color: white;
    transform: translate(-40%, -50%);
    font-weight: 900;
    font-size: 22px;
    font-style: italic;
}

.form-contact p em {
    font-weight: 500;
    font-size: 17px;
    color: #6D6E70;
}

footer {
    background: #0067b2;
}

footer .container .row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 20px 0;
}

footer .container .row .img img {
    width: 80%;
}

footer .container .row .phone {
    display: flex;
    align-items: center;
}

footer .container .row .phone h2 {
    margin: 0;
    color: white;
    font-weight: 700;
    margin-left: 5px;
}

footer .container .mangxh p {
    color: white;
}

footer .container .mangxh p a {
    background: white;
    width: 25px;
    height: 25px;
    border-radius: 20px;
    text-align: center;
    margin-right: 5px;
    display: inline-block;
    color: #0067b2;
}

.box-lienhe {
    position: fixed;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    right: 59px;
}

.box-lienhe a {
    margin-top: 15px
}


/*RWD CSS */

@media screen and (max-width: 1200px) {
    header {}
    header nav {}
    header nav>a.logoHeader:after {
        display: none
    }
    nav div#navbarNav ul li a {
        font-size: 13px
    }
    section.biquyet .row .title {
        left: 0;
        margin-top: 0
    }
    button.navbar-toggler {
        position: absolute;
        left: 0;
        top: 7px;
    }
    .sosanh .contact li:nth-child(2):before,
    .sosanh .contact li:nth-child(3):before,
    .sosanh .contact li:last-child:before {
        /*left: -20px;*/
    }
    .form-contact form .dropdown-menu.show {
         left: 20% !important;
         top: 0 !important;
    }
}

@media screen and (max-width: 1920px) {
    header {}
    header nav {}
    header nav>a.logoHeader:after {
        display: none
    }
    nav div#navbarNav ul li a {
        font-size: 13px
    }
    section.biquyet .row .title {
        left: 0;
        margin-top: 0
    }
    button.navbar-toggler {
        position: absolute;
        left: 0;
        top: 7px;
    }
    .sosanh .contact li:nth-child(2):before,
    .sosanh .contact li:nth-child(3):before,
    .sosanh .contact li:last-child:before {
        /*left: -20px;*/
    }
    .form-contact form .dropdown-menu.show {
         left: 20% !important;
         top: 0 !important;
    }
}


@media screen and (max-width: 992px) {
    header {
        background: white;
        position: fixed;
        z-index: 999;
        width: 100%;
    }
    header nav.navbar-expand-lg {
        border-bottom: none;
    }
    header nav div#navbarNav .navbar-nav {
        text-align: center;
        padding: 0 60px;
    }
    header nav ul .nav-item {
        border-bottom: 1px solid #c7c1c1;
    }
    header nav>a.logoHeader {
        padding-left: 70px;
    }
    nav .languege {
        position: absolute;
        top: 11px;
        right: 0;
    }
    nav div#navbarNav .languege p:last-child {
        position: absolute;
        top: 20px;
        right: 0;
    }
    section.biquyet .row p {
        margin-top: 25px;
    }
    .ungdungmobile .box-img img {
        margin-top: 30px;
    }
    .form-contact form .dropdown-menu.show {
        left: 20% !important;
        top: -240px !important;
    }
    .form-contact button.btn.dropdown-toggle.btn-light {
    padding-left: 80px;
}
}

@media screen and (max-width: 768px) {
    .sosanh .table-sosanh {
        display: none;
    }
    .sosanh #customers {
        display: block;
    }
    section.cacbox .box {
        margin-bottom: 20px;
        padding: 0 10px;
    }
    section.biquyet .row .title h3 {
        font-size: 16px;
        top: 5px;
    }
    .ungdungdesktop .box-left {
        margin-bottom: 100px
    }
    section.tongdaicloud p.text {
        padding: 0 10px;
        text-align: justify;
    }
    .thietbi .thietbiImg {
        text-align: center !important;
    }
    .bandabiet .row>div {
        margin-bottom: 30px
    }
    .bandabiet .row>div:last-child {
        margin-bottom: 0
    }
    .bandabiet .box-img {
        text-align: left;
    }
    .bandabiet .text {
        position: absolute;
    }
    .form-contact form .d-flex {
        flex-direction: column
    }
    .bandabiet a.xemthem {
        display: block;
        text-align: right;
    }
    section.bandabiet li {
        position: relative;
        padding-left: 10px;
    }
    section.bandabiet li:before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 30px;
        background: #929191;
    }
    .form-contact button.btn.dropdown-toggle.btn-light {
        padding-left: 40%;
    }
    .form-contact form .dropdown-menu.show {
        left: 20% !important;
        /*top: -250px !important;*/
        top: -20px !important;
        box-shadow: 0 1px 5px black;
        /*min-width: 80% !important;*/
    }
    .products .chitiet {
        position: relative;
    }
}

@media screen and (max-width: 576px) {
    header nav {}
    header nav .languege .phone {
        display: none!important;
    }
    section.biquyet .row h3 {
        margin: 10px;
    }
    section.biquyet .row .title h3 {
        font-size: 14px;
        top: 0px;
    }
    section.biquyet .row h3:after {
        display: none
    }
    .ungdungdesktop .box-right .row img {
        width: 100%;
    }
    .ungdungdesktop .box-right .row>img {
        width: auto !important;
    }
    .ungdungmobile .box-img img {
        height: 80%;
    }
    section.cacbox .box {
        margin-bottom: 20px;
        padding: 0 10px;
    }
    section.cacbox .box:last-child {
        margin-bottom: 0;
    }
    section.banner .content .title h1 {
        font-size: 1.5rem;
    }
    .form-contact form .d-flex {
        flex-direction: column;
        align-items: center;
    }
    .form-contact form .input-group {
        margin-bottom: 30px;
    }
    .form-contact h2.title {
        padding: 10px 30px;
        font-size: 24px;
    }
    .sosanh .contact li {
        padding: 6px 20px;
    }
    p.wow.fadeInUp.box-button.animated {
        position: absolute;
    }
    footer {
        margin-top: 60px;
    }
    footer .container .row {
        flex-direction: column;
    }
    footer .container .row>div {
        margin-bottom: 20px;
        text-align: center;
    }
    .box-lienhe {
        right: 0px;
    }
    .box-lienhe a img {
        width: 60%;
    }

    .showMenu {
        /*display: block !important;*/
    }
    .products .chitiet {
        position: relative;
    }
}
@media screen and (max-width: 420px) {
    section.biquyet .row .title h3 {
        font-size: 13px;
        position: absolute;
        left: 0;
        top: -3px;
    }
    .cacbox .box-text li {
        font-size: 15px;
    }
    .products .chitiet {
        position: relative;
    }
}