:root {
    --linear-gradient: linear-gradient(90deg, #B01771 0%, #690B46 100%);
    --linear-gradient-pink: rgba(255, 246, 252, 1);
    --dark: #333333;
    --gray: #ccc;
    --magenta: #AF1770
}

* {
    font-family: "Be Vietnam Pro", sans-serif;
    font-weight: 400;
    font-size: 16px;
    color: var(--dark);
}

header {
    background: var(--linear-gradient);
    padding-top: 8px;
    padding-bottom: 8px;
}

img {
    max-width: 100%;
}

.fw-600 {
    font-weight: 600!important;
}

.linear-gradient {
    background: var(--linear-gradient);
}

.linear-gradient-pink {
    background: var(--linear-gradient-pink);
}

.box-container {
    padding-left: 83px;
    padding-right: 83px;
}

.box-instruct {
    margin-top: 38px;
}


/* Introduce */

#introduce {
    padding-top: 24px;
    padding-bottom: 78px;
}

#box-introduce h1 {
    color: var(--white);
    font-weight: 700;
    font-size: 36px;
}

.box-introduce-text {
    color: var(--white);
    line-height: 25.6px;
    text-align: justify;
    margin-top: 21px;
    margin-bottom: 21px;
}

.box-introduce-text p,
.box-introduce-text b {
    color: var(--white);
}

.try-learning {
    padding: 16px 26px;
    font-weight: 600;
    font-size: 15px;
    color: var(--magenta);
}

#introducing-the-target {
    padding-top: 30px;
    padding-bottom: 60px;
}

.box-introducing-the-target {
    -ms-flex-direction: row-reverse !important;
    flex-direction: row-reverse !important;
}

.introducing-the-target-box-item {
    padding-top: 30px;
    padding-bottom: 30px;
}

.introducing-the-target-box-item:nth-child(1) {
    border-right: 1px dotted var(--gray);
    border-bottom: 1px dotted var(--gray);
}

.introducing-the-target-box-item:nth-child(2) {
    border-bottom: 1px dotted var(--gray);
}

.introducing-the-target-box-item:nth-child(3) {
    border-right: 1px dotted var(--gray);
}

.introducing-the-target-des-short {
    font-size: 20px;
    font-weight: 600;
    color: var(--magenta);
}

.introducing-the-target-des {
    font-weight: 400;
    text-align: justify;
}

.introducing-the-target-box-item-special {
    padding: 0 30px;
}

#introducing-the-target-box-item-special-text {
    font-size: 24px;
    color: var(--magenta);
    font-weight: 600;
    text-align: center;
}

.introducing-the-target-box-item-special-text #number-year {
    font-size: 96px;
    color: var(--magenta);
    font-weight: 600;
}

.magenta {
    color: var(--magenta);
}

.dark {
    color: var(--dark);
}

.white {
    color: var(--white);
}

.title .magenta,
.title .dark,
.title .white {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
}

.title::after {
    display: inline-block;
    content: "";
    width: 136px;
    height: 2px;
    background-color: var(--magenta);
}

.box-register .title::after {
    content: unset;
}

#study-program,
#course-feedback,
#introduce-teacher,
.register-for-consultation,
.box-feedback {
    padding-top: 60px;
    padding-bottom: 60px;
}

.box-study-program-item {
    background: #FFF0F9;
    padding: 6px 8px 20px;
    margin-right: 20px;
    height: 785px;
    position: relative;
}

.box-study-program-item:last-child {
    margin-right: 0;
}

.box-study-program-item img {
    width: 100%;
    height: 164px;
}

.box-study-program-item .item-title {
    font-size: 16px;
    font-weight: 600;
    margin: 12px 0 7px 0;
    min-height: 50px;
    text-transform: uppercase;
}

.box-program {
    margin-top: 30px
}

.btn-program {
    background: var(--magenta);
    color: var(--white);
    font-size: 16px;
    padding: 12px 30px;
}

.box-study-program-item .btn-program {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translate(-50%);
}

#box-introduce-teacher {
    background-color: var(--white);
    box-shadow: 0px 7px 14.8px 0px rgba(176, 23, 113, 0.19);
    padding: 24px;
    display: flex;
    flex-wrap: wrap;
}

#box-introduce-teacher-des {
    width: calc(100% - 250px);
    padding-left: 31px;
}

#box-introduce-teacher-des .name-teacher {
    font-weight: 700;
    font-size: 24px;
}

#box-introduce-teacher-des-text p {
    font-weight: 400;
}

.btn-register {
    color: var(--white);
    font-weight: 500;
    border-radius: 30px;
    margin-top: 32px;
    padding: 12px 30px;
}

.box-register {
    background: var(--white);
    border-radius: 15px;
    padding: 40px 50px;
    box-shadow: 3px 4px 24.9px 0px rgba(177, 15, 112, 0.2);
}

.inp-register {
    border-bottom: 1px solid var(--dark);
    width: 100%;
    border-top: none;
    border-left: none;
    border-right: none;
    margin-top: 30px;
    padding-bottom: 10px;
    font-weight: 400;
}

.inp-register:focus-visible {
    outline: none;
}

.box-register .magenta {
    font-size: 24px;
}

.box-app-program-item {
    width: 25%;
}

.box-app-program-item .item-title {
    font-weight: 400;
    margin-top: 20px;
}

.box-feedback-item {
    margin-bottom: 32px;
}

footer {
    padding: 28px;
}

footer .box-mxh {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
}

footer .box-mxh #follow-us {
    color: var(--white);
    margin-right: 10px;
}

.slick-next {
    right: 0;
}

#app-telesa {
    padding-top: 60px;
}

.full-screen {
    height: calc(100vh - 396px);
}


/* Page Course */

.list-course {
    margin-top: 60px;
    margin-bottom: 60px;
}

.box-course-item {
    border-radius: 20px 20px 8px 8px;
    box-shadow: 0px 2px 21px 0px rgba(0, 0, 0, 0.1);
    padding-bottom: 20px;
    margin-bottom: 50px;
}

.box-course-item-head {
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 200px;
}

.box-course-item-head img {
    height: 100%;
    width: 100%;
}

.box-course-item-price {
    font-size: 18px;
    font-weight: 600;
}

.box-course-item-discount {
    color: #8DE8FF;
    font-weight: 400;
    text-decoration: line-through;
}

.box-course-item-body {
    padding-left: 16px;
    padding-right: 16px;
}

.box-course-item-title {
    color: var(--magenta);
    font-size: 20px;
    font-weight: 600;
    height: 60px;
    overflow: hidden;
    margin-top: 20px;
}

.box-course-item-introducing {
    font-weight: 400;
    display: -webkit-box;
    width: 100%;
    -webkit-line-clamp: 10;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    text-indent: 0;
    white-space: unset;
}

.box-course-item-footer {
    margin-top: 20px;
}

#register-for-consultation-course .register-for-consultation {
    background: rgba(255, 246, 252, 1);
}

#course-feedback {
    padding-top: 60px;
}

.box-document-item {
    margin-bottom: 32px;
}

.padd-60 {
    padding-top: 60px;
    padding-bottom: 60px;
}

.slick-slide img {
    display: inline-block
}

#detailCourse .modal-header {
    flex-wrap: wrap;
}

.detail-course-price,
.detail-course-title {
    font-size: 20px;
    font-weight: 700;
    width: 100%;
    margin-bottom: 0;
}

.modal-item-title {
    font-size: 18px;
    font-weight: 500;
    margin: 10px 0;
}

#detailCourse .modal-dialog {
    max-width: 800px;
}

.modal-item-introducing,
.modal-item-will-receive {
    padding-bottom: 20px;
    border-bottom: 1px solid #ccc;
}

.course-info-item {
    margin-bottom: 20px;
}

.course-introduce {
    padding-top: 20px;
    padding-bottom: 60px;
}


/* Enterprise */

.group {
    box-shadow: 0px 4px 14px 0px #AF177024;
    padding-bottom: 20px;
}

.group .title {
    font-weight: 700;
    font-size: 18px;
    color: var(--magenta);
}

.group .desc {
    font-weight: 400;
}

.enterprise-benefits-title {
    font-weight: 500;
    font-size: 18px;
}

.evaluate-item {
    margin-top: 32px;
}

.evaluate-stt {
    background-color: var(--magenta);
    box-shadow: 10px 10px 15px 0px #0000001A;
    color: var(--white);
    font-weight: 700;
    font-size: 32px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    text-align: center;
}

.evaluate-text {
    width: calc(100% - 50px);
    text-align: right;
    margin-bottom: 0;
    padding-right: 32px;
    font-size: 18px;
    font-weight: 500;
}

.enterprise-detail-group {
    padding-left: 0;
    list-style: none;
}

.enterprise-modal-group .modal-dialog {
    max-width: 930px;
}

.enterprise-modal-group-title {
    font-weight: 500;
    font-size: 18px;
}

.enterprise-detail-group-item {
    border-bottom: 1px solid #D8D8D8;
    margin-bottom: 20px;
}

.marker-tick {
    list-style-image: url('/images/marker-tick.png');
    margin-bottom: 17px;
}

.list-disc {
    list-style: disc;
}


/* class 1 vs 1*/

.first-list::marker,
.first-list-title {
    font-size: 24px;
    color: var(--magenta);
    font-weight: 700;
}

.child-list {
    padding-left: 0;
}

.child-list .child-list-li::marker,
.child-list-title {
    font-size: 20px;
    font-weight: 600;
}

.first-list-title,
.child-list-title {
    text-transform: uppercase;
}

.li-marker-magenta ::marker {
    color: var(--magenta);
}

#suitable-object {
    display: flex;
    flex-wrap: wrap;
    margin-top: 10px;
    margin-bottom: 60px;
}

#suitable-object li,
#vocabulary-liner-box-method li {
    width: 50%;
}

#class_1vs1_I {
    margin-top: 60px;
}

#class-1vs1-desc-first {
    margin-top: 12px;
    margin-bottom: 24px;
}

.class-1-vs-1-advantage ul {
    margin-top: 12px;
    margin-bottom: 31px;
}

.content-course-2nd .child-list {
    margin-top: 24px;
    margin-bottom: 60px;
}

.class-1-vs-1-demand {
    margin-top: 12px
}

.class-1-vs-1-benefits ul {
    margin-top: 12px;
}

.class-1-vs-1-benefits .child-list-li {
    margin-top: 32px;
}

.illustrating-images img {
    margin-bottom: 20px;
}

.class-1-vs-1-contact {
    padding-left: 20px;
}

.txt-contract {
    font-size: 24px;
    margin-left: 12px;
}

.title-after-white::after {
    background-color: var(--white);
}


/** Booking */

.booking-title {
    font-weight: 600;
    font-size: 20px;
    margin: 32px 0;
    text-transform: uppercase;
}

.booking-note {
    font-size: 20px;
    font-weight: 500;
    margin: 0
}

.commitment-to-quality {
    margin-top: 30px;
}

.box-commitment-to-quality-item {
    box-shadow: 0px 4px 16.8px 0px rgba(175, 23, 112, 0.31);
    border-left: 9px solid rgba(255, 255, 255, 1);
    border-radius: 5px 45px 45px 5px;
    margin-bottom: 40px;
    display: flex;
    padding: 32px 12px;
    height: 257px;
    align-items: center;
}

#box-commitment-to-quality-1 {
    background: rgba(255, 146, 113, 1);
}

#box-commitment-to-quality-2 {
    background: rgba(219, 41, 41, 1);
}

#box-commitment-to-quality-3 {
    background: rgba(255, 75, 75, 1);
}

#box-commitment-to-quality-4 {
    background: rgba(108, 183, 255, 1);
}

#box-commitment-to-quality-5 {
    background: rgba(255, 128, 0, 1);
}

#box-commitment-to-quality-6 {
    background: rgba(188, 136, 255, 1);
}

.box-commitment-to-quality-item .number {
    font-size: 83px;
    color: #fff;
    padding: 0 15px;
}

.box-commitment-to-quality-item .text {
    color: var(--white);
    font-weight: 500;
}

.text-evaluate-and-follow {
    text-align: right;
}

.evaluate-and-follow {
    flex-direction: row-reverse;
}


/* Vocabulary */

.vocabulary-li::marker {
    font-weight: 600;
}

.vocabulary-li,
.vocabulary-ul-child {
    margin-top: 12px;
}

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

#vocabulary-liner-box-method {
    list-style-type: disclosure-closed;
    padding-left: 22px;
}

.box-mxh {
    list-style-type: none;
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

.box-mxh a,
.box-mxh button {
    color: var(--white);
}

.li-after::after {
    content: "";
    display: inline-block;
    width: 2px;
    height: 10px;
    margin: 0 10px;
    background-color: var(--white);
}

.li-after:last-child::after {
    display: none;
}

#mb-tab {
    display: none
}

.box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.zalo-container {
    position: fixed;
    bottom: 40px;
    right: 40px;
    display: flex;
    align-items: center;
}

.zalo-text {
    background-color: #fff;
    border-left: 3px solid #005AE2;
    border-radius: 3px;
    padding: 7.5px 14px;
    color: #005AE2;
    font-weight: 600;
    font-size: 18px;
    position: relative;
    margin-right: 25px;
    box-shadow: 0px 2px 8px 0px #00000036;
}

.zalo-text:after {
    width: 0;
    height: 0;
    border-left: 10px solid white;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    content: "";
    display: block;
}

.zalo-logo {
    width: 48px;
    height: 48px;
}

.modal-header .close {
    position: absolute;
    right: 25px;
    opacity: 1;
}


/* Infor student */

#infor-student {
    list-style: none;
}

#infor-student .avatar {
    border-radius: 50%;
    cursor: pointer;
}

#infor-student li {
    position: relative;
}

#sub-infor-student {
    width: 175px;
    position: absolute;
    right: 0;
    list-style: none;
    background: #fff;
    box-shadow: 0px 2px 8px 0px #00000036;
    padding-left: 0;
    border-radius: 5px;
    display: none;
    z-index: 9999;
}

#sub-infor-student li {
    padding-left: 10px;
    border-bottom: 1px solid var(--dark);
}

#sub-infor-student a {
    text-decoration: none;
    padding: 5px;
    width: 100%;
    display: block;
    color: var(--dark);
}

#infor-student:hover #sub-infor-student {
    display: block;
}

.error {
    color: red;
}

.required::after {
    content: "*";
    display: inline-block;
    color: red;
    margin-left: 5px;
}

#page-authentic {
    height: calc(100vh - 178px);
}

.fa-star.active {
    color: #dada0f;
}

.item-fotter-title,
.box-item-fotter a,
.item-fotter-content {
    color: var(--white)!important;
}

.item-fotter-title {
    font-size: 20px;
}

.content-left {
    width: calc(100% - 125px);
}

@media only screen and (min-width: 1700px) {
    .box-container {
        padding-left: 360px;
        padding-right: 360px;
    }
}

@media only screen and (max-width:1024px) {
    .box-container {
        padding-left: 24px;
        padding-right: 24px;
    }
    #introduce {
        padding-top: 69px;
    }
    #box-introduce h1 {
        font-size: 32px;
    }
    .box-introduce-text {
        font-size: 14px;
    }
    #introducing-the-target-box-item-special-text,
    .title .magenta,
    .title .dark,
    .title .white {
        font-size: 24px;
    }
    .introducing-the-target-box-item-special-text #number-year {
        font-size: 76px;
    }
    .introducing-the-target-des-short {
        font-size: 18px;
    }
    #class_1vs1_I {
        margin-top: 44px;
    }
    #suitable-object li,
    #vocabulary-liner-box-method li {
        width: 100%;
    }
    #suitable-object,
    .content-course-2nd .child-list {
        margin-bottom: 44px;
    }
    #mb-tab {
        display: block;
        background: var(--magenta);
        border: transparent;
        position: absolute;
        left: 30px;
    }
    .box-mxh {
        display: none;
    }
    .box-header {
        justify-content: space-around;
    }
    #modal-mobile-header .modal-dialog {
        width: 256px;
        margin-left: 0;
        margin-top: 0;
        background: var(--white);
    }
    #modal-mobile-header .modal-content {
        height: 100vh;
    }
    #modal-mobile-header .modal-body {
        padding: 0;
    }
    #modal-mobile-header ul {
        list-style: none;
        padding-left: 0;
    }
    #modal-mobile-header li {
        padding: 15px;
        border-bottom: 1px solid #ccc;
    }
    #modal-mobile-header ul a {
        color: #474747;
    }
    .list-child-header {
        display: none;
    }
    .list-child-header li {
        border-bottom: none!important;
    }
    .box-download-app {
        margin-top: 20px;
    }
}

@media only screen and (max-width:768px) {
    #box-introduce {
        margin-bottom: 60px;
    }
    .title .magenta,
    .title .dark,
    .title .white {
        font-size: 24px;
    }
    #box-introduce-teacher {
        align-items: normal;
    }
    #box-introduce-teacher #box-image {
        width: 200px;
    }
    #box-introduce-teacher-des {
        width: calc(100% - 200px);
        padding-left: 20px;
    }
    #class_1vs1_I {
        margin-top: 32px;
    }
    .first-list::marker,
    .first-list-title,
    .child-list .child-list-li::marker,
    .child-list-title {
        font-size: 18px;
    }
    #suitable-object,
    .content-course-2nd .child-list {
        margin-bottom: 32px;
    }
    .booking-title {
        font-size: 18px;
    }
    .box-commitment-to-quality-item .text {
        font-size: 14px;
    }
    .btn-program {
        position: static!important;
        transform: unset!important;
    }
    .fb-message-text,
    .zalo-text {
        display: none!important;
    }
    .item-revert {
        flex-wrap: wrap;
        flex-direction: column-reverse;
    }
    .item-revert .content-left {
        width: 100%;
    }
    .item-revert img {
        object-fit: cover;
        width: 100%;
        height: 200px;
    }
}

@media only screen and (max-width: 414px) {
    .box-container {
        padding-left: 16px;
        padding-right: 16px;
    }
    #introduce {
        padding-top: 32px;
    }
    #box-introduce h1 {
        font-size: 24px;
        text-align: center;
    }
    .introducing-the-target-box-item-special {
        padding: 0 16px;
    }
    .introducing-the-target-box-item:nth-child(1),
    .introducing-the-target-box-item:nth-child(3) {
        border-right: none;
    }
    .introducing-the-target-box-item:nth-child(1),
    .introducing-the-target-box-item:last-child {
        border-top: 1px dotted var(--gray);
    }
    #introducing-the-target-box-item-special-text,
    .title .magenta,
    .title .dark,
    .title .white {
        font-size: 17px;
    }
    #box-introduce-teacher {
        padding: 16px;
        flex-wrap: wrap;
    }
    #box-introduce-teacher-des {
        width: 100%;
        padding-left: 0;
    }
    #box-introduce-teacher #box-image {
        width: 100%;
        text-align: center;
    }
    #box-introduce-teacher #box-image img {
        width: 200px;
    }
    #box-introduce-teacher-des .name-teacher {
        text-align: center;
        margin-top: 20px;
        margin-bottom: 12px;
        font-size: 18px;
        line-height: 24px;
    }
    #box-introduce-teacher-des-text {
        text-align: justify;
    }
    .box-register {
        padding: 20px 5px;
    }
    .box-register .title .magenta,
    .first-list::marker,
    .first-list-title,
    .child-list .child-list-li::marker,
    .child-list-title,
    .txt-contract {
        font-size: 16px;
    }
    .box-study-program-item {
        margin-right: 0;
        height: auto;
    }
    .padd-60 {
        padding-top: 40px;
    }
    .title {
        line-height: 27px;
    }
    ol,
    ul {
        padding-left: 16px;
    }
    .class-1-vs-1-contact {
        display: flex;
        align-items: center;
        text-align: center;
        padding-left: 0;
        margin-top: 20px;
    }
    .class-1-vs-1-contact img {
        width: 35px;
        height: 35px;
    }
    .txt-contract {
        margin-left: 8px;
    }
    .class-1-vs-1-contact p {
        margin: 0;
        padding-left: 20px;
    }
    #study-program,
    #course-feedback,
    #introduce-teacher,
    .register-for-consultation,
    .box-feedback {
        padding-top: 40px;
    }
    .box-program {
        padding-left: 0;
        padding-right: 0;
    }
    #suitable-object {
        margin-bottom: 0;
    }
    .class-1-vs-1-demand {
        margin-bottom: 10px;
    }
    .enterprise-benefits .title {
        line-height: 10px;
    }
    .text-evaluate-and-follow {
        text-align: center;
    }
    .evaluate-item {
        flex-direction: unset!important;
    }
    .evaluate-text {
        padding-right: 0;
        padding-left: 20px;
        text-align: justify;
    }
    .box-commitment-to-quality-item {
        height: auto;
        text-align: justify;
    }
    .commitment-to-quality {
        text-align: center;
    }
}