* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

header.header {
    padding: 40px 0;
    background: #bfe2f5;
    position: relative;
    z-index: 6;
    font-family: "Inter", sans-serif;
}

header.header > .container-wrap {
    display: flex;
    justify-content: space-between;
}

header.header .page-nav,
header.header .user-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.container-wrap {
    max-width: 1180px;
    margin: 0 auto;
}

.page-nav img {
    margin-right: 35px;
}

.page-nav > .nav {
    width: 474px;
    display: flex;
    justify-content: space-between;
}

.link {
    font-weight: 500;
    color: #100551;
    text-decoration: none;
    line-height: 19.36px;
}

.user-nav > .link:last-child {
    padding: 15px 43px;
    border: 0.8px solid #100551;
    border-radius: 100px;
    margin-left: 20px;
}

.mobile-menu {
    position: fixed;
    left: 0;
    right: 0;
    background: #1b75bbcc;
    height: 100vh;
    top: 60px;
    transition: all 0.2s ease-in-out;
}

.mobile-menu > .menu-item {
    padding: 16px 24px;
    font-family: "Inter", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 19px;
    letter-spacing: 0.02em;
    text-align: left;
    background: #ccedff;
}

.mobile-menu > .menu-item.expand {
    display: none;
    align-items: center;
}

.mobile-menu > #back {
    background-color: white;
}

.mobile-menu > .menu-item > a {
    color: #100551;
    text-decoration: none;
}

.mobile-menu > .menu-item > .user-nav__logged {
    flex-grow: 1;
}

.mobile-menu.open-menu {
    transform: translateX(0);
}

.mobile-menu.close-menu {
    transform: translateX(100%);
}

.group-banner {
    position: relative;
    height: 1037px;
    overflow: hidden;
}

.group-banner > img:nth-child(2) {
    position: relative;
    top: -313px;
    z-index: 1;
}

.group-banner > .group-objects-banner {
    position: absolute;
    top: 200px;
    right: calc(((100vw - 1760px) / 2));
}

.group-banner > .group-objects-banner > img:last-child {
    position: absolute;
    /* left: calc(((100vw - 1150px) / 2)); */
    right: 240px;
    bottom: -70px;
    z-index: 2;
}

.banner,
.banner-mobile {
    width: 100%;
    /* margin-top: -200px; */
    margin-top: -130px;
}

.banner {
    display: block;
}

img.banner-mobile {
    display: none;
}

.introduction-section {
    position: relative;
}

.introduction-section > .introduction-block {
    position: absolute;
    /* top: 300px;
    left: 150px; */
    /* top: 31%; */
    top: 474px;
    left: calc((100vw - 1180px) / 2);
    color: #100551;
}

.title {
    font-family: "Google Sans", sans-serif;
    max-width: 546px;
    font-size: 50px;
    font-weight: 900;
    line-height: 65px;
    margin-bottom: 22px;
}

.description {
    margin-bottom: 40px;
    font-family: "Inter", sans-serif;
    font-weight: 400;
    line-height: 28px;
}

a.button {
    display: inline-block;
    text-align: center;
    min-width: 300px;
    font-family: "Inter", sans-serif;
    font-size: 18px;
    font-weight: 500;
    line-height: 21.78px;
    padding: 21px 0;
    border-radius: 100px;
    border: 0.7px solid #100551;
    color: #100551;
    cursor: pointer;
    text-decoration: none;
}

a.button + a.button {
    margin-left: 18px;
}

a.button.button-solid {
    color: #fff;
    background: #5380df;
    border: none;
}

.ttsao-info-block {
    color: #100551;
    padding: 60px 0;
}

.ttsao-info-block > .description {
    max-width: 694px;
}

.page-row {
    margin: 0 -16px;
    display: flex;
    flex-wrap: wrap;
}

.page-col-2 {
    flex: 0 0 20%;
    padding: 0 16px;
}

.icon-wrap {
    width: 54px;
    height: 54px;
    padding: 16.88px;
    border-radius: 14px;
    background: #5380df;
}

.icon-wrap > img {
    position: relative;
    top: -3px;
}

.info-component > h3 {
    /* margin: 20px 0 40px; */
    margin: 20px 0 16px;
    font-family: "Poppins", sans-serif;
    font-size: 20px;
    font-weight: 600;
    line-height: 30px;
    letter-spacing: 0.02em;
    height: 60px;
}

.info-component > p {
    font-family: "Inter", sans-serif;
    color: #7f8e9d;
    font-size: 15px;
    font-weight: 400;
    line-height: 28px;
    letter-spacing: 0.02em;

    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.modal-custom {
    max-width: 600px;
}

.modal-custom .modal-content {
    border-radius: 16px;
}

.modal .info-component > p {
    height: auto;
}

.modal .info-component > h3 {
    height: auto;
}

.info-component > .action,
.info-component > .action-modal {
    cursor: pointer;
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.info-component > .action-modal.right {
    justify-content: flex-end;
}

.info-component > .action > img,
.info-component > .action-modal > img {
    padding: 10px;
    border-radius: 30px;
    border: 1px solid #383d47;
    margin-right: 10px;
}

.info-component > .action > span,
.info-component > .action-modal > img {
    font-family: "Google Sans", sans-serif;

    font-size: 18px;
    font-weight: 500;
    line-height: 18px;
    letter-spacing: 0.02em;
}

.modal .info-component > p {
    display: block;
}

.ttsao-list-pack {
    color: #100551;
    background: #ccedff;
    padding: 80px 0;
}

.header-section {
    text-align: center;
}

.header-section > h1 {
    max-width: none;
}

.list-pack > .toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 51px;
}

.list-pack > .toggle > label:first-child {
    margin-right: 10px;
}

.list-pack > .toggle > label:last-child {
    margin-left: 10px;
}

.list-pack > .toggle > label {
    color: #8e8e8e;
    font-family: "Google Sans", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 20px;
    letter-spacing: -0.005em;
    margin-top: 4px;
}

.list-pack > .toggle > label.toggle-active {
    color: #5380df;
}

.list-pack > .toggle .form-switch .form-check-input {

    width: 3em;
    height: 1.5em;
}


.form-check.form-switch .form-check-input{
    background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='3' fill='rgba(255,221,102,1.0)'/></svg>");
}
.form-check.form-switch .form-check-input:focus{
    background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'><circle r='3' fill='rgba(255,221,102,1.0)'/></svg>");
}
.form-check.form-switch .form-check-input:checked{
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e") ;
}
.wrap-pack-info {
    max-width: 1146px;
    margin: 0 auto;
}

.pack-info {
    margin: 0 -8px;
    display: flex;
    flex-wrap: wrap;
}

.pack-info > div {
    flex: 0 0 33.33333%;
    /* flex: 0 0 366px; */
}

.pack-info > div > div {
    padding: 8px;
}

.pack {
    padding: 75px 60px 34px;
    background: #fff;
    border-radius: 30px;
    font-family: "Google Sans", sans-serif;
    position: relative;
}

.pack > .pack-name {
    font-size: 30px;
    font-weight: 700;
    line-height: 36px;
    color: #4563fe;
    margin-bottom: 16px;
}

.pack > .pack-name > span {
    padding: 4px 10px 4px;
    border-radius: 16px;
    background: #ffdd66;
    color: #392c31;
    font-size: 14px;
    font-weight: 500;
    line-height: 17px;
    letter-spacing: 0.5px;
}

.pack > .pack-price {
    font-size: 20px;
    font-weight: 400;
    line-height: 25px;
    color: #848199;
    text-decoration: line-through;
}

.pack > .pack-price-discount {
    font-size: 36px;
    font-weight: 900;
    line-height: 46px;
    color: #231d4f;
    margin-bottom: 28px;
}

.pack > .pack-price-discount > span:last-child {
    font-family: "Avenir", sans-serif;
    font-size: 17px;
    font-weight: 500;
    line-height: 23px;
    color: #848199;
}

.buy-button {
    width: 100%;
    padding: 19px 33px;
    border-radius: 100px;
    background: #ffdd66;
    border: none;
    outline: none;

    font-size: 18px;
    font-weight: 500;
    line-height: 18px;
    letter-spacing: 0.02em;
    color: #292926;
}

.pack > img {
    display: none;
}

/* theme */
.pack.blue-theme {
    background: #5380df;
}

.pack.blue-theme > .pack-name,
.pack.blue-theme > .pack-price,
.pack.blue-theme > .pack-price-discount > span {
    color: #fff;
}

.pack.blue-theme > .pack-price-discount {
    color: #ffe032;
}

.pack.blue-theme > .buy-button {
    background: #fff;
}

.pack.blue-theme > img {
    display: inline-block;
    position: absolute;
    top: -11%;
    right: 2%;
}

.guide {
    padding: 60px 0;
    color: #100551;
}

.guide > .guide-tabs > .wrap-label {
    margin: 0 -10px;
    display: flex;
    flex-wrap: wrap;
}
.guide > .guide-tabs .tabs-label {
    flex: 0 0 50%;
    padding: 10px;
}

.guide > .guide-tabs .tabs-label > .label {
    background: #ccedff;
    padding: 32px 24px;
    cursor: pointer;
    font-family: "Poppins", sans-serif;
    font-size: 20px;
    font-weight: 600;
    line-height: 30px;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
}
.guide > .guide-tabs .tabs-label > .label > img {
    padding: 15px 13px;
    background: #bfdcfa;
    border-radius: 14px;
    margin-right: 24px;
}
.collapse-item {
    border-top: 1px solid #e2e3f7;
    border-bottom: 1px solid #e2e3f7;
    /* margin-top: 20px; */
    font-family: "Inter", sans-serif;
}
.collapse-item + .collapse-item {
    border-top: none;
}
.collapse-item > .collapse-link {
    font-size: 18px;
    font-weight: 600;
    line-height: 22px;
    letter-spacing: 0.04em;
    color: #100551;
    padding: 32px 0 32px;
    position: relative;
}
.collapse-item > .collapse-link > span {
    max-width: 90%;
    display: inline-block;
    line-height: 22px;
}
.collapse-item .collapse-content {
    font-size: 14px;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: 0.02em;
    color: #7f8e9d;
    max-width: 921px;
    margin-bottom: 32px;
}
.collapse-item > .collapse-link > img {
    position: absolute;
    right: 0;
}
.related-work {
    /*padding: 0 155px;*/
    margin-bottom: 60px;
    color: #100551;
}
.related-list {
    margin: 0 -21px;
    display: flex;
    flex-wrap: wrap;
}
.related-list > .related-item {
    padding: 0 21px;
    flex: 0 0 33.33333%;
}
.related-list > .related-item > a {
    text-decoration: none;
}
.related-list > .related-item h3 {
    font-family: "Google Sans", sans-serif;
    font-size: 24px;
    font-weight: 900;
    line-height: 29px;
    letter-spacing: 0.02em;
    margin-top: 24px;
    color: #100551;
}
footer.footer {
    padding: 30px 0;
    background: #89d5ff;
}
footer.footer > .container-wrap > div {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin: 0 -10px;
}
footer.footer > .container-wrap > div > div:first-child {
    display: flex;
    flex: 0 0 84%;
    padding: 0 5px;
}
footer.footer > .container-wrap > div > .social {
    flex: 0 0 16%;
    padding: 0 5px;
}
footer.footer .footer-info {
    font-family: "Inter", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 19px;
    margin-left: 23px;
    letter-spacing: 0.02em;
    color: #100551;
}
.mobile-element {
    display: none;
}
.pc-element {
    display: block;
}
footer.footer .social > img:first-child {
    margin-right: 16px;
}
.social > a {
    text-decoration: none;
}

@media only screen and (max-width: 1300px) {
    .introduction-section > .introduction-block {
        left: 5%;
        top: 30%;
    }
    .title {
        font-size: 44px;
    }
    a.button {
        min-width: 250px;
    }
    .ttsao-info-block,
    .ttsao-list-pack {
        padding: 60px;
    }
}
@media only screen and (max-width: 1200px) {
    .group-banner > .group-objects-banner > img:last-child {
        right: 300px;
    }
    .group-banner > .group-objects-banner {
        right: calc(((100vw - 1660px) / 2));
    }
    .introduction-section > .introduction-block {
        left: 5%;
        top: 44%;
    }
    .title {
        line-height: 50px;
        margin-bottom: 16px;
    }
    .description {
        margin-bottom: 20px;
    }
    .ttsao-info-block,
    .ttsao-list-pack {
        padding: 60px;
    }
    .pack,
    .guide,
    .related-work,
    footer.footer {
        padding-left: 50px;
        padding-right: 50px;
    }
}
@media only screen and (max-width: 1068px) {
    header.header .user-nav,
    .page-nav > .nav {
        display: none;
    }
    .menu {
        display: inline-block;
    }
    .title {
        line-height: 43.2px;
    }
    header.header > .container-wrap > .user-nav__logged {
        display: none;
    }
    .user-nav__logged > .user-nav__logged__block.header {
        justify-content: space-between;
    }
    .user-nav__logged > .user-nav__logged__block.header:hover > .header-navbar {
        transform: scale(0);

    }
}
@media only screen and (max-width: 1000px) {
    header.header {
        padding: 30px 52px;
    }
    .introduction-section > .introduction-block {
        left: 5%;
        top: 40%;
    }
    .title {
        font-size: 36px;
    }

    .title {
        line-height: 50px;
        margin-bottom: 16px;
    }
    .description {
        margin-bottom: 20px;
    }
    a.button {
        min-width: 200px;
        font-size: 14px;
        padding: 16px 0;
    }
    .title {
        line-height: 43.2px;
        margin-bottom: 16px;
    }
    .description {
        margin-bottom: 20px;
    }
    .ttsao-info-block,
    .ttsao-list-pack {
        padding: 50px;
    }
    .ttsao-info-block .description {
        margin-bottom: 16px;
    }
    .page-col-2 {
        flex: 0 0 33.33333%;
    }
    .info-component {
        padding: 16px 0;
    }
    .pack-info > div,
    .related-list > .related-item {
        flex: 0 0 50%;
    }
    .guide > .guide-tabs > .wrap-label {
        margin: 0 -5px;
    }
    .guide > .guide-tabs .tabs-label {
        flex: 0 0 50%;
        padding: 5px;
    }
    .guide > .guide-tabs .tabs-label > .label > img {
        margin-right: 14px;
    }
    footer.footer .social > img:first-child {
        margin-right: 5px;
    }
    footer.footer > .container-wrap > div > div:first-child > img {
        width: 130px;
    }
    footer.footer .footer-info {
        font-size: 14px;
    }
    footer.footer .social > img {
        width: 40px;
    }
}

    .introduction-section > .introduction-block {
        left: 15%;
        top: 35%;
    }

    .guide > .guide-tabs .tabs-label {
        flex: 0 0 100%;
    }

    footer.footer > .container-wrap > div,
    footer.footer > .container-wrap > div > div:first-child {
        flex-direction: column;
        align-items: initial;
    }
    footer.footer .footer-info {
        margin: 24px 0;
    }
    footer.footer > .container-wrap > div > .social {
        text-align: left;
    }

@media only screen and (max-width: 768px) {
    header.header {
        padding: 15px 20px;
    }
    .page-nav img {
        width: 98px;
    }
    .banner {
        display: none;
    }
    img.banner-mobile {
        display: block;
        margin-top: 0;
    }
    .introduction-section > .introduction-block {
        /* left: 5%;
        top: auto;
        bottom: 0; */
        position: static;
        padding: 43px 24px;
        background: #ccedff;
    }
    a.button {
        display: block;
    }
    a.button + a.button {
        margin-left: 0;
        margin-top: 16px;
    }
    .ttsao-info-block,
    .ttsao-list-pack,
    .guide,
    .related-work,
    footer.footer {
        padding: 40px 24px;
    }
    .page-col-2 {
        flex: 0 0 50%;
    }
    .info-component > h3 {
        height: auto;
    }
    .related-list > .related-item {
        padding: 0 10px;
    }
}
@media only screen and (max-width: 720px) {
    .pack-info > div {
        flex: 0 0 100%;
    }
}
@media only screen and (max-width: 500px) {
    .page-col-2 {
        flex: 0 0 100%;
    }
    .related-list > .related-item {
        flex: 0 0 100%;
        margin: 21px 0;
        padding: 0 21px;
    }
    .related-list > .related-item h3 {
        margin-top: 16px;
    }
    .title {
        font-size: 50px;
        line-height: 56px;
    }
    .title {
        font-size: 50px;
        line-height: 56px;
    }
    /*a.button{*/
    /*    font-size: 18px;*/
    /*}*/
    .ttsao-list-pack > .header-section > .title {
        text-align: left;
    }
    .related-work .header-section > .title {
        text-align: left;
        margin: 0 -20px;
    }
    .related-work {
        margin-bottom: 0;
        padding-bottom: 20px;
    }
    .pack {
        padding-right: 49px;
    }
}

footer.footer > .container-wrap > div > .social {
    flex: 0 0 16%;
    padding: 0 5px;
    text-align: right;
}
.modal-custom .modal-content-custom {
    position: relative;
    padding: 24px;
}
.modal-custom .modal-content-custom > img {
    position: absolute;
    right: 0;
    top: 5px;
    width: 20px;
}
header.header .user-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.user-nav__logged > .user-nav__logged__block {
    display: flex;
    align-items: center;
    margin-top: 2px;
}
.user-nav__logged > .user-nav__logged__block:first-child {
    margin-top: 0px;
}
.user-nav__logged > .user-nav__logged__block > p {
    margin-bottom: 0;
    color: #100551;
    font-family: 'Roboto', sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 18px;
    letter-spacing: 0em;

}
.user-nav__logged > .user-nav__logged__block > .user-nav__name {
    font-family: "Inter", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 19px;
    letter-spacing: 0.02em;
}
.user-nav__logged > .user-nav__logged__block.header {
    cursor: pointer;
    position: relative;
}

.user-nav__logged > .user-nav__logged__block.header > .user_nav__header__container {
    display: flex;
    align-items: center;
    margin-bottom: 0;

}
.user-nav__logged > .user-nav__logged__block.header > .user_nav__header__container > .user-nav__name {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 19px;
    letter-spacing: 0.02em;
    text-align: left;
    color: #100551;
    margin-bottom: 0;
}


.user-nav__logged > .user-nav__logged__block.header::after {
    position: absolute;
    content: '';
    top: 60%;
    width: 100%;
    height: 13px;
    opacity: 0;

}

.user-nav__logged > .user-nav__logged__block.header:hover > .header-navbar {
    transform: scale(1);

}

.user-nav__logged > .user-nav__logged__block.header > .header-navbar {

    position: absolute;
    transform-origin: top right;
    transition: all 0.3s ease;
    width: 273px;
    transform: scale(0);
    background-color: white;
    opacity: 0.92;
    top: 120%;
    right: 14px;
    box-shadow: 2px 10px 32px 0px #2B364626;
    box-shadow: -2px 6px 12px -4px #4D57691F;

}
.user-nav__logged > .user-nav__logged__block.header > .header-navbar > .header-navbar__item {
    display: block;
    padding: 16px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 19px;
    letter-spacing: 0.02em;
    text-align: left;
    color: #100551;
    text-decoration: none;
}

.header-navbar__item > .header-navbar__item__logout__image {
    margin-right: 6px;

}

.user-nav__logged > .user-nav__logged__block.header > .header-navbar > .header-navbar__item:hover {
    background-color: #fafafa;
}

.user-nav__logged > .user-nav__logged__block > .header-image__dropdown {
    padding: 0 14px;
}

.user-nav__logged > .user-nav__logged__block.header > .user_nav__header__container > .header-image__vip {
    padding-right: 8px;
}

.user-nav__logged > .user-nav__logged__block > .user-nav__registing__link {
    margin-bottom: 0;
    font-family: 'Roboto', sans-serif;
    font-size: 12px;
    font-weight: 400;
    line-height: 18px;
    letter-spacing: 0em;
    color: #3F73E1;
    text-decoration: none;
}

.user-nav__logged > .user-nav__logged__block > .user-nav__star {
    margin-right: 4px;
}

.info-component {
    padding: 16px 0;
}
/*.pack-info > div,*/
/*.related-list > .related-item {*/
/*    flex: 0 0 50%;*/
/*}*/
.guide > .guide-tabs > .wrap-label {
    margin: 0 -5px;
}
/*.guide > .guide-tabs .tabs-label {*/
/*    flex: 0 0 50%;*/
/*    padding: 5px;*/
/*}*/
/*.guide > .guide-tabs .tabs-label > .label > img {*/
/*    margin-right: 14px;*/
/*}*/
footer.footer .social > img:first-child {
    margin-right: 5px;
}
footer.footer > .container-wrap > div > div:first-child > img {
    width: 130px;
}
footer.footer .footer-info {
    font-size: 14px;
}
body {
    display: block !important;
}
body {
    display: block !important
}
.buy-button:hover {
    background: #fbe79f !important;
}
.info-component > .action:hover > img,
.info-component > .action-modal:hover > img {
    filter: invert(38%) sepia(80%) saturate(591%) hue-rotate(184deg) brightness(99%) contrast(97%);
}
.info-component > .action:hover,
.info-component > .action-modal:hover {
    color: #3f73e1;
}
.custom-cursor {
    cursor: pointer;
}
@media only screen and (max-width: 500px) {

    .pack {
        padding-right: 40px;
        padding-left: 40px;
    }
    .mobile-element {
        display: inline-block;
    }
    .pc-element {
        display: none;
    }
    .mobile-menu {
        top: 60px;
    }
    footer.footer > .container-wrap > div > .social {
        text-align: left;
    }
/*popup style*/
    .modal-content .modal-body {
        border-bottom: none; /* Ẩn đường gạch ngang dưới nội dung */
    }

    .modal-footer {
        border-top: none; /* Ẩn đường gạch ngang trên footer */
    }
    .modal-header {
        border-bottom: none; /* Ẩn đường gạch ngang dưới header */
    }
    .btn-style-r{
        height: 42px;
        outline: none;
        box-shadow: none;
        background: #0F75BC;
        color: #fff;
        width: 100%;
        min-width: 155px;
        font-weight: 400;
        text-transform: uppercase;
        display: inline-block;
        width: auto;
        padding-left: 25px;
        padding-right: 25px;
    }
    .btn-1 {
        display: inline-block;
        font-weight: 400;
        line-height: 1.5;
        color: #212529;
        text-align: center;
        text-decoration: none;
        vertical-align: middle;
        cursor: pointer;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        background-color: transparent;
        border: 1px solid transparent;
        padding: 0.375rem 0.75rem;
        font-size: 1rem;
        border-radius: 0.25rem;
        transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    }
}