main.main {
    background: #f9f9fb;
    padding-bottom: 70px;
    overflow: hidden;
}

@keyframes shake {

    0%,
    100% {
        transform: rotate(0deg);
    }

    25% {
        transform: rotate(15deg);
    }

    50% {
        transform: rotate(-15deg);
    }

    75% {
        transform: rotate(10deg);
    }
}
@keyframes bounce  {

    0%, 100%, 20%, 50%, 80% {
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }
    40% {
        -webkit-transform: translateY(-25px);
        -ms-transform: translateY(-25px);
        transform: translateY(-25px);
    }
    60% {
        -webkit-transform: translateY(-15px);
        -ms-transform: translateY(-15px);
        transform: translateY(-15px);
    }
}
/*.animation-bounce{*/
/*    animation-name: bounce;*/
/*    animation-delay: 1s;*/
/*    animation-duration: 1s;*/
/*    animation-iteration-count: infinite;*/
/*}*/
.icon_contact_show {
    position: fixed;
    z-index: 20;
    bottom: 10%;
    right: 0;
    border-radius: 21.6px 0px 0px 21.6px;
    opacity: 0.85;
    /*background: #f9f9fb;*/
    /*overflow: hidden;*/
    /*backdrop-filter: blur(31.5px);*/
    display: inline-block;
    .box-icon-local {
        padding: 28.8px 11.52px 28.05px 11.7px;
        display: flex;
        flex-direction: column;
        gap: 21.6px;
        .icon_show{
            overflow: hidden;
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        svg {
            width: 46px;
            height: 46px;
        }
        .hotlineClicked{
            border-radius: 50%;
            background: #d21f1e;
            animation: shake 0.5s ease-in-out infinite;
        }
        .zaloClicked{
            filter: drop-shadow(0px 0px 1.8px rgba(0, 0, 0, 0.25));
        }
        .fbClicked{
            border-radius: 50%;
            background-color: #2671d2;
        }
    }
}

.on-top{
    border: none;
    background-color: var(--Orange);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: fixed;
    z-index: 9;
    bottom: 40%;
    right: 12px;
    svg{
        width: 30px;
        height: 30px;
    }
}

footer.footer {
    margin-top: 0px !important;
}
.homeCourse__item {
    background: white;
}

.slick-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #ff6600;
    border: none;
    color: white;
    font-size: 20px;
    padding: 10px;
    z-index: 10;
}

.slick-prev {
    left: -40px;
}
.slick-next {
    right: -40px;
}

.content__exam.mb-32 {
    height: auto;
    background: white;
    padding: 1.9rem 1.7rem;
    border-radius: 6px;
    /*min-height: 600px;*/
}

h3.message-infor.text-center {
    font-size: 1rem;
    padding: 50px;
}

.payment .container {
    background: white;
}

.payment__section h2.payment__title {
    text-align: left !important;
    font-weight: bold !important;
    margin-bottom: 1.9rem !important;
}

.payment__qr {
    border: 1px dashed #D9D9D9;
    width: 300px;
    margin: 0 auto;
    border-radius: 8px;
    padding-bottom: 20px;
}

img.payment__qr-image {
    width: 100%;
    padding: 30px 35px 20px 35px;
    margin: 0px !important;
}

.payment__info-value {
    font-weight: 500;
}

.payment__info-label {
    color: #9c9c9c;
}

button.btn.btn-outline-secondary.btn-sm.payment__btn-copy {
    color: black;
    border: 1px solid #dfdfdf;
    padding: 7px 0px !important;
    min-width: 91px !important;
}

.payment__info-label-bank.fw-semibold {
    font-size: 1.1rem;
}

.dropdown-user.position-relative {
    cursor: pointer;
}

.dropdown-user {
    position: relative;
}

.dropdown-menu-custom {
    display: none;
    position: absolute;
    right: 0;
    top: 125%;
    background: #fff;
    border-radius: 0.5rem;
    overflow: hidden;
    z-index: 1000;
    min-width: 200px;
    transition: all 0.3s ease;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.dropdown-menu-custom.show {
    display: block;
}

.dropdown-menu-custom .dropdown-item {
    padding: 10px 15px;
    text-decoration: none;
    color: #333;
    display: block;
    transition: background 0.2s;
}

.dropdown-menu-custom .dropdown-item:hover {
    background: #f0f0f0;
}


li.menu-item.active >a {
    color: #ff6b00;
}

.dropdown-user .dropdown-toggle::after {
    display: none;
}

button.btnSub i {
    font-size: 12px;
    margin-left: 2px;
    color: #292d32;
}

/*.product__item{*/
/*    display: flex;*/
/*    flex-direction: column;*/
/*    height: 100%;*/
/*    padding-bottom: 6px;*/
/*}*/
.product__item .show-more{
    padding:0px 16px;
    margin-top:auto;
}
.product__item .show-more a{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-bottom: 10px;
}
.product__item .show-more a button{
    width: 100%;
    border: 1px solid !important;
}
.pd-15 {
    padding: 0px 15px;
}
/*.product__info-title {*/
/*    line-height: 1.3;*/
/*    padding-top: 16px;*/
/*}*/
.swal2-toast {
    padding: 0.75rem 1.25rem !important;
    font-size: 0.95rem !important;
}
.swal2-icon-content {
    font-size: 20px !important;
}

.swal2-icon.swal2-info.swal2-icon-show {
    font-size: 15px;
}

.login-form {
    input[type="checkbox"] {
        width: 15px;
        height: 15px;
        margin-right: 5px;
        margin-bottom: 2px;
    }

    .col-12.d-flex.justify-content-between label {
        align-items: center;
        justify-content: center;
        display: flex;
    }
}

h3.item__question {
    display: flex;
    gap: 5px;
}

.item__answer .answer p {
    margin-top: 5px;
    margin-bottom: 0px !important;
}

p ruby rt {
    font-size: 10px;
    color: black;
    font-weight: 400;
}

.homeContact__form label {
    color: #414651;
    font-size: 0.875rem;
    font-style: normal;
    font-weight: 500;
    line-height: 142.857%;
    margin-bottom: 6px;
}

h3.item__question p {
    margin-bottom: 0px !important;
}

.container.coppyright__container.text-center span {
    text-align: center !important;
    width: 100%;
}

/* li.menu-item.hasChild {
    padding: 0px 10px;
    line-height: 15px;
} */

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0,0,0,0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

ruby {
    ruby-position: over !important; /* hoặc 'under' nếu muốn rt hiển thị bên dưới */
    font-size: 100% !important;
    white-space: nowrap !important;
}
@media (max-width: 991px) {
    ruby {
        line-height: 2.5;
    }
}

rp {
    display: none !important;
}
p  span, ruby {
    text-indent: 0px !important;
    display: ruby !important;
    line-height: 107% !important;
    font-size: 11.0pt !important;
    text-align: left !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol" !important;
}

rt {
    /*font-size: 7px !important;*/
    /*line-height: 1;*/
    /*display: ruby-text;*/
    /*white-space: nowrap;*/
    /*text-align: -webkit-left;*/
    /*letter-spacing: normal;*/
    font-size: 5.5pt !important;
    display: ruby-text !important;
    margin-bottom: 1px;
    /*text-align: unset;*/
    text-indent: 0px !important;
    line-height: normal !important;
    text-emphasis: none !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol" !important;
}

h3.fw-bold.h4 ruby {
    font-size: 1.5rem !important;
    line-height: 2.5rem !important;
}

h3.fw-bold.h4 rt {
    font-size: 10px !important;
    margin-bottom: 1px;
}

.lesson.d-flex.justify-content-between.align-items-center p {
    margin-bottom: 0px;
}

.makeTopic__question {
    margin-bottom: 32px;
}

.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid #f2f2f2;
}

.avatar img {
    width: 100%;
    height: 100%;
    /*object-fit: cover !important; !* ✅ giúp ảnh bo tròn đầy đủ *!*/
    display: block;
}

button.btn.btn-outline-secondary {
    color: #1e1e1e;
    border: 1px solid #dfdfdf;
}

button.btn.btn-outline-secondary:hover {
    background: #1e1e1e;
    color: white;
    border: 1px solid #1e1e1e;
}

.btn-finish-mobile {
    display: none !important;
}

span.text-info-footer {
    font-weight: 600;
    letter-spacing: 0;
}

h3.fw-bold.h4 p strong {
    font-weight: 700;
}

h3.fw-bold.h4 {
    margin-bottom: 32px !important;
}

span.fw-semibold {
    font-size: 14px;
}

.footer__logo a img {
    height: 26px;
    max-height: 32px;
    object-fit: contain;
    max-width: 267px;
}


img.image-question {
    width: 100%;
}

.form-control{
    padding: 16px 18px 16px 18px;
    color: #1e1e1e !important;
    font-size: 14px;
    font-style: normal;
    font-weight: 450;
    line-height: normal;
}

.form-control::placeholder {
    color: #757575;
}

.custom-form{
    color: #1e1e1e !important;
}

.custom-form::placeholder {
    color: #757575;
}
@media (max-width: 991px) {
    ul.slick-dots {
        bottom: 5px !important;
    }

    ul.slick-dots li {
        width: 10px;
        height: 10px;
    }
    .makeTopic__question {
        margin-bottom: 0px !important;
        padding-left: 4px !important;
        padding-right: 4px !important;
    }

    h3.fw-bold.h4 p {
        font-size: 24px !important;
    }

    ul.custom-list li {
        font-size: 14px !important;
    }

    button.accordion-button {
        font-size: 16px !important;
    }

    .accordion-body {
        font-size: 14px !important;
    }

    nav.footer-nav ul li a {
        font-size: 14px;
    }

    p {
        font-size: 14px !important;
    }
    .btn-finish {
        display: none !important;
    }
    .btn-finish-mobile {
        display: block !important;
    }

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

    .homeTeacher__list-card p {
        font-size: 14px !important;
    }

    svg {
    }

    .icon_show.hotlineClicked {
        width: 40px !important;
        height: 40px !important;
    }

    .box-icon-local {
        padding: 20px 7px !important;
        gap: 20px !important;
    }

    .icon_show.zaloClicked {
        width: 40px !important;
        height: 40px !important;
    }

    .icon_show.fbClicked {
        width: 40px !important;
        height: 40px !important;
    }

    button#scrollTopBtn {
        width: 40px;
        height: 40px;
        right: 7px;
        bottom: 3%;
    }

    .formLogin {
        .col-12.d-flex.gap-3 {
            justify-content: center;
            align-items: center;
            gap: 0.5rem !important;
        }

        .col-12.d-flex.gap-3 a {
            flex: 0 0 50% !important;
            max-width: 50% !important;
        }

        .col-12.d-flex.gap-3 a button {
            width: 100% !important;
        }
    }

    main.main {
        padding-bottom: 50px !important;
    }

    .on-top {
        svg {
            width: 15px !important;
            height: 15px !important;
        }
    }

    .checkout-success__wrapper.mx-auto.bg-white.text-center {
        max-width: 100%;
    }

    .modal-content {
        width: 80%;
        margin: 0 auto;
    }

    footer .col-md-4.custom-menu-nav {
        margin: 15px 0px !important;
    }

    footer p.footer__desc {
        margin-bottom: 40px !important;
    }

    footer h4.menu-name {
        margin-bottom: 1.5rem !important;
    }

    footer .footer-nav ul li {
        margin-bottom: 15px !important;
    }

}