@charset "utf-8";


body {
    margin: 0;
    font-size: 14px;
    color: rgba(0, 0, 0, 0.65);
    line-height: 160%;
    font-family: 'Calibri';
    background-color: #F0F2F5;
}

@media screen and (max-width: 768px) {
    #tenCoQuan_Home {
        font-size: 11px !important;
    }
}

.dangNhap {
    height: 100vh;
    width: 100%;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url(./images/joyful-XfOAfV8vl8I-unsplash.jpg);
    background-position: center center;
    background-size: cover;
}

.grid-450 {
    max-width: 450px;
    width: 100%;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 7px 0 rgb(0 0 0 / 26%);
    padding: 50px 30px 20px 30px;
}
.wrapFt{
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 999;
background-color: #C0C0C0;
}
footer{
    margin-top: 0px;
}
.dangNhap h2 {
    text-align: center;
    text-transform: uppercase;
    margin-bottom: 0;
    font-size: 24px;
}

.dangNhap span {
    display: block;
    text-align: center;
    font-style: italic;
    font-size: 14px;
}

span.logoI {
    display: block;
    text-align: center;
    margin-bottom: 30px;
}

span.logoI img {
    display: inline-block;
    max-width: 100%;
}

.dangNhap ul {
    margin: 0;
    padding: 0;
    margin-top: 20px;
}

.dangNhap ul li {
    display: block;
    position: relative;
    z-index: 1;
    font-size: 14px;
}

.dangNhap ul li.passw i {
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 10px;
    z-index: 1;
    opacity: 0.5;
}

.dangNhap ul li:not(:last-child) {
    margin-bottom: 12px;
}

.dangNhap ul li input {
    width: 100%;
    height: 40px;
    border: 1px solid #ddd;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    padding: 0 0 0 10px;
    font-size: 14px;
}

.dangNhap ul li select {
    width: 100%;
    height: 40px;
    border: 1px solid #ddd;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    padding: 0 0 0 10px;
}

.dangNhap ul li input:focus,
.dangNhap ul li select:focus {
    outline: none;
}

.dangNhap ul li button {
    display: inline-block;
    vertical-align: middle;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    box-shadow: 0 0 1px rgb(0 0 0 / 0%);
    background-image: linear-gradient(0deg, #2f80ff 0%, #3ccbff 100%);
    -webkit-transition-property: color;
    transition-property: color;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    height: 32px;
    border-radius: 3px;
    color: #fff;
    width: 100%;
    border: 0;
    cursor: pointer;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    font-size: 13px;
}

.dangNhap ul li button::before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2098D1;
    transform: scaleX(0);
    transform-origin: 50%;
    transition-property: transform;
    transition-duration: 0.3s;
    transition-timing-function: ease-out;
    border-radius: 3px;
}

.dangNhap ul li button:hover::before {
    transform: scaleX(1);
}

ul.lh {
    margin-top: 30px;
    text-align: center;
}

ul.lh li {
    display: inline-block;
    vertical-align: middle;
    padding: 0 15px;
    margin: 0 !important;
}

ul.lh li a {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    font-size: 14px;
    color: #555;
}

ul.lh li a span {
    display: inline-block;
    vertical-align: middle;
}

ul.lh li a span:last-child {
    padding-left: 5px;
    margin-top: -5px;
}

.support-list {
    padding: 20px 0 20px 0px;
    text-align: center;
    display: flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    justify-content: space-between;
    margin-top: 100px;
}

.support-list .support-item {
    text-align: center;
    font-size: 13px;
    margin: 0 5px;
}

.support-list .support-item .customicon {
    position: relative;
    z-index: 1;
}

span.customicon {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
}

span.customicon img {
    width: 20px;
}

span.lhTxt {
    display: inline-block;
    vertical-align: middle;
    font-size: 13px;
    font-style: normal;
    width: calc(100% - 20px);
    text-align: left;
    padding-left: 5px;
}

/*Header*/
p {
    line-height: inherit;
}

*::after {
    box-sizing: border-box;
}

*::before {
    box-sizing: border-box;
}

a:hover,
a:visited,
a:focus {
    outline: none;
    border: none;
}

img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}

/*Header*/
.wrapHeader {
    height: 80px;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url(./images/bg-banner.png);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    z-index: 9;
    border-bottom: 1.5px solid #fff;
}

.wrapHeader::before {
    content: '';
    background-image: url(./images/trong-dong.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    width: 100%;
    height: 100%;
    opacity: 0.2;
    max-width: 500px;
}

.heRows {
    display: flex;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.heLeft ul {
    margin: 0;
    padding: 0;
}

.heLeft ul li {
    display: inline-block;
    vertical-align: middle;
    list-style: none;
    color: #ffeb65;
}

.heLeft ul li:not(:last-child) {
    margin-right: 10px;
}

h2 {
    font-weight: bold;
    text-transform: uppercase;
    font-size: 24px;
    letter-spacing: 1px;
}

.heLeft h2 {
    margin-bottom: 5px;
}

.heLeft ul li span {
    display: block;
    text-transform: uppercase;
    font-size: 16px;
    font-weight: bold;
}

.heRight {
    text-align: right;
}

.heRight a {
    color: #f00;
    display: inline-block;
    margin-bottom: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
}

.heRight a:hover {
    color: #ffeb65;
}

.heRight span {
    display: block;
    color: #ff0;
    font-weight: bold;
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 1;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.wrapMenu {
    background-color: #1177C6;
    color: #fff;
}

.menuLeft .parent {
    display: block;
    position: relative;
    float: left;
    background-color: #1177C6;
    border-right: #fff 1px solid;
}

/* .menuLeft #menu>li:first-child{
    border-left: 1px solid #fff;
} */
/* .menuLeft #menu>li:first-child>a {
    padding-left: 0;
} */

.menuLeft .parent a {
    color: #FFFFFF;
    text-decoration: none;
}



.menuLeft .child {
    display: none;
}

.menuLeft .child li {
    background-color: #2f80ff;
    border-bottom: #fff 1px solid;
    border-right: #fff 1px solid;
    width: 100%;
    float: left;
}

.menuLeft .child li a {
    color: #fff;
}

.wrapMenu .menuLeft ul {
    list-style: none;
    margin: 0;
    padding: 0px;
    min-width: 10em;
}

.wrapMenu .menuLeft ul li a {
    font-size: 14px;
    padding: 6px 20px;
    padding-right: 30px;
    display: block;
    margin: 0;
    position: relative;
    z-index: 1;
    font-weight: bold;
}

.wrapMenu .menuLeft ul ul ul {
    left: 100%;
    top: 0;
    margin-left: 1px;
}

.wrapMenu .menuLeft ul li:hover {
    background-color: #0078d4;
}

.wrapMenu .menuLeft ul li a:hover,
.menuLeft .parent li a:hover {
    color: #ffff00;
}

.menuLeft .parent li:hover {
    background-color: #0078d4;
}

.expand {
    font-size: 12px;
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    z-index: 1;
}

.menuRight {
    font-size: 14px;
    font-weight: bold;
}

.heLeft {
    width: 70%;
}

.heRight {
    width: 30%;
}

/* Khai báo năm học */
.kbnHoc {
    background-image: url(./images/kh-img00.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kbGrid {
    max-width: 480px;
    width: 100%;
    background-color: #fff;
    padding: 15px;
}

.kbGrid h3 {
    font-size: 22px;
    font-weight: bold;
}

.kbGrid table {
    width: 100%;
}

.kbGrid table tr td {
    float: left;
    width: 100%;
}

.kbGrid table tr td span {
    color: #f00;
    display: inline-block;
    vertical-align: middle;
    padding-top: 5px;
}

.kbGrid table tr td:last-child {
    padding-bottom: 10px;
}

.kbLast td {
    padding-top: 15px;
}

.bg-white {
    padding: 15px;
}

ul.ulStyle {
    margin: 0;
    padding: 0;
}

ul.ulStyle li {
    display: inline-block;
    vertical-align: middle;
}

ul.ulStyle li:not(:last-child) {
    margin-right: 8px;
}

ul.ulStyle li a {
    display: block;
    border: 1px solid #ddd;
    padding: 5px 15px 3px 15px;
    color: #555;
    text-decoration: none;
}

.congCu {
    margin-bottom: 20px;
}

main {
    padding: 20px 0;
}

.btn-primary {
    background-color: #1177C6 !important;
}



@media screen and (min-width: 768px) {
    .menuLeft .parent:hover>ul.child {
        display: block;
        position: absolute;
        min-width: 330px;
        z-index: 999;
    }
}

@media screen and (max-width: 920px) {
    .menuLeft .parent:hover>ul.child {
        min-width: 220px;
    }
}

@media screen and (max-width: 767px) {
    #nav-icon0 {
        width: 30px;
        height: 30px;
        position: relative;
        float: right;
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
        -webkit-transition: .5s ease-in-out;
        -moz-transition: .5s ease-in-out;
        -o-transition: .5s ease-in-out;
        transition: .5s ease-in-out;
        cursor: pointer;
        margin-top: 8px;
    }

    /* Icon 2 */
    #nav-icon0 {}

    #nav-icon0 span {
        display: block;
        position: absolute;
        height: 2px;
        width: 50%;
        background: #fff;
        opacity: 1;
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
        -webkit-transition: .25s ease-in-out;
        -moz-transition: .25s ease-in-out;
        -o-transition: .25s ease-in-out;
        transition: .25s ease-in-out;
    }

    #nav-icon0 span:nth-child(even) {
        left: 50%;
        border-radius: 0 9px 9px 0;
    }

    #nav-icon0 span:nth-child(odd) {
        left: 0px;
        border-radius: 9px 0 0 9px;
    }

    #nav-icon0 span:nth-child(1),
    #nav-icon0 span:nth-child(2) {
        top: 0px;
    }

    #nav-icon0 span:nth-child(3),
    #nav-icon0 span:nth-child(4) {
        top: 10px;
    }

    #nav-icon0 span:nth-child(5),
    #nav-icon0 span:nth-child(6) {
        top: 20px;
    }

    #nav-icon0.open span:nth-child(1),
    #nav-icon0.open span:nth-child(6) {
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    #nav-icon0.open span:nth-child(2),
    #nav-icon0.open span:nth-child(5) {
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        -o-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }

    #nav-icon0.open span:nth-child(1) {
        left: 0px;
        top: 5px;
    }

    #nav-icon0.open span:nth-child(2) {
        left: calc(50% - 5px);
        top: 5px;
    }

    #nav-icon0.open span:nth-child(3) {
        left: -50%;
        opacity: 0;
    }

    #nav-icon0.open span:nth-child(4) {
        left: 100%;
        opacity: 0;
    }

    #nav-icon0.open span:nth-child(5) {
        left: 0px;
        top: 15px;
    }

    #nav-icon0.open span:nth-child(6) {
        left: calc(50% - 5px);
        top: 15px;
    }

    .heRight span {
        display: none;
    }

    #menu {
        display: none;
        position: absolute;
        top: 40px;
        left: 0;
        width: 100%;
        z-index: 10;
    }

    .heRows {
        position: relative;
        z-index: 1;
    }

    .wrapMenu .container-fluid {
        padding-left: 0;
        padding-right: 0;
    }

    .wrapMenu .heRows {
        position: relative;
        z-index: 1;
        padding-left: 15px;
        padding-right: 15px;
    }

    #menu li {
        display: block;
        width: 100%;
        border: 0 !important;

    }

    #menu li a {
        border-bottom: 1px solid #fff !important;
    }

    /* #menu li:last-child{
        border-bottom: 0 !important;
    } */
    .wrapMenu ul li a {
        position: relative;
        z-index: 1;
        padding-left: 15px;
    }

    .expand {
        width: 35px;
        height: 35px;
        z-index: 999;
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        align-items: center;
        justify-content: center;
        right: 0;
    }

    .heLeft ul li span {
        overflow: hidden;
        text-overflow: ellipsis;
        -webkit-line-clamp: 1;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        font-size: 11px;
    }

    /* .heLeft{
        width: 80%;
    }
    .heRight{
        width: 20%;
    } */
}

@media screen and (max-width: 520px) {
    .heLeft ul li span {
        display: none;
    }

    .heLeft h2 {
        font-size: 16px;
    }

    .heRight a {
        font-size: 12px;
    }
}

@media screen and (max-width: 480px) {
    .heLeft ul li img {
        width: 48px;
    }
}

.link {
    color: rgb(54, 137, 247);
}

.link:hover {
    text-decoration: underline;
    cursor: pointer;
}