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

body {
    background-color: #fff;
    color: rgb(31 34 81);
    font-family: MaisonNeueBook;
    font-size: 16px;
    line-height: 1.35;
}

.container {
    max-width: 1220px;
}

.content-lib {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    box-sizing: border-box;
}

.usearch-container {
    padding: 0;
}

.row {
    margin-left: -10px;
    margin-right: -10px;
}

.col {
    padding-left: 10px;
    padding-right: 10px;
}

a {
    color: rgb(31 34 81);
}

    a:hover {
        text-decoration: none;
        color: rgb(214 33 52);
    }

.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

img {
    max-width: 100%;
}

/* Header */
.header {
    background-color: #d62134;
    color: #fff;
    padding: 20px 0 10px;
}

.head_content {
    width: 100%;
}

    .head_content .head_item + .head_item {
        width: calc(100% - 291px);
        padding-left: 20px;
        display: flex;
        align-items: center;
    }

.logo {
    display: flex;
    align-items: center;
}

.head_content .head_item + .head_item nav.nav, .div-login {
    width: calc(100% - 80px);
}

.head_content nav.nav a {
    color: rgb(255 255 255 / 70%);
    text-decoration: none;
    /*margin-left: 20px;*/
}

    .head_content nav.nav a:hover {
        color: rgb(255 255 255);
    }

.head_content nav.nav .dropdown-menu a {
    color: #1F2251 !important;
    margin: 0;
}

    .head_content nav.nav .dropdown-menu a.log-out {
        color: orangered !important;
    }

    .head_content nav.nav .dropdown-menu a:hover {
        color: #d72134 !important;
    }

.head_login {
    padding-right: 30px;
}

    .head_login a {
        display: flex;
        align-items: center;
    }

.ic_account {
    display: inline-block;
    width: 25px;
    height: 25px;
    margin-right: 10px;
    background: url(../images/ic_account.png)no-repeat center center;
    background-size: 25px;
}

.language_wrap {
    width: 150px;
    padding-left: 15px;
}

    .language_wrap a {
        max-width: 30px;
        display: inline-block;
        line-height: 0;
    }

    .language_wrap img {
        width: 100%;
    }
/* Book Info */
.book-info {
    display: flex;
    margin-bottom: 20px;
}

.book-cover {
    width: 150px;
    height: 200px;
    background: #ddd;
    margin-right: 20px;
}

.book-details {
    flex: 1;
}

.book-actions button {
    margin-right: 10px;
    padding: 10px;
}

/* Footer */
.footer {
    background-color: #1f2251;
    color: #fcfafc;
    padding: 20px 0;
}

    .footer hr {
        border-color: #fcfafc;
        margin-top: 2rem;
        margin-bottom: 2rem;
    }

    .footer a {
        color: #fcfafc;
        text-decoration: none;
    }

ul.social {
    margin: 0;
    padding: 0;
    list-style: none;
}

    ul.social li {
        margin-bottom: 20px;
    }

        ul.social li img {
            width: 40px;
            margin-right: 10px;
        }

/* Interaction */
.menu-item .menu-title:hover {
    color: #c92027;
}

/* Animation for submenu */
.menu-item.active .submenu {
    display: block;
}

.main-container {
    padding: 50px 0;
}

.search-bar {
    position: relative;
}

.input_search {
    height: 50px;
    padding: 0 60px 0 30px;
    width: 100%;
    border: 1px solid rgb(229 229 229);
    background: rgb(243 243 243);
    outline: none;
    font-size: 14px;
}

.btn_search {
    position: absolute;
    width: 49px;
    height: 48px;
    right: 1px;
    top: 1px;
    border: 0;
    border-left: 1px solid rgb(229 229 229);
    background: url(../images/ic_search.png) no-repeat center center;
    background-size: 25px;
}

.show_search_popup {
    color: #444;
    font-weight: 700;
    font-size: 16px;
    border: 1px solid #444;
    border-radius: 10px;
    padding: 5px;
    font-size: 14px;
}

.book_thumb {
    max-width: 167px;
}

    .book_thumb .thumb {
        padding-top: 142%;
        position: relative;
    }

        .book_thumb .thumb img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            box-shadow: 0px 0px 5px 0px #aaaaaa;
            border-radius: 5px;
        }

.book-detail .book_thumb .thumb {
    margin-bottom: 20px;
}

.book_action a {
    display: inline-block;
    font-weight: 700;
    color: rgb(215,33,52,0.9);
    padding: 3px 0 3px 30px;
    margin-bottom: 10px;
    position: relative;
}

    .book_action a:hover {
        color: rgb(234,0,24) !important;
    }
    /*.book_action a:hover {
        color: #1369e3;
    }*/
    .book_action a.heart-interested, .book_action a.heart-uninterested {
        /*padding: 3px 0;*/
        background-size: 16px !important;
    }

.btn_preview {
    background: url(../images/ic_book.png) no-repeat left center;
    background-size: 15px;
}

    .btn_preview:hover {
        cursor: pointer;
    }

.btn_booking, .btn_borrow, .btn_interested, .btn_cart {
    background-size: 15px !important;
}

.btn_booking {
    background: url(../images/ic_buy.png) no-repeat left center;
}

.btn_interested {
    background: url(../images/ic_interested.png) no-repeat left center;
}

.btn_uninterested {
    background: url(../images/ic_uninterested.png) no-repeat left center;
}

.btn_borrow {
    background: url(../images/ic_borrow.png) no-repeat left center;
}

.btn_cart {
    background: url(../images/ic_cart.png) no-repeat left center;
}

.book_info .title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
}

.book_info p {
    margin-bottom: 10px;
}

.book_qr {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    max-width: 200px;
    margin: auto;
}

    .book_qr img {
        width: 100%;
        max-width: 100%;
        margin-bottom: 15px;
    }

.book_metadata {
    padding: 20px 0;
    border: 2px solid rgb(229 229 229);
}

    .book_metadata .title {
        font-size: 16px;
        font-weight: 700;
        padding: 15px;
        margin: 0;
    }

    .book_metadata ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }

        .book_metadata ul li {
            padding-left: 10px;
            position: relative;
            padding-bottom: 3px;
            padding-top: 3px;
        }

    .book_metadata > ul > li {
        padding-right: 15px;
    }

    .book_metadata ul li a {
        color: rgb(86 89 89);
        display: block;
        margin-right: 30px;
    }

    .book_metadata ul li:hover > a,
    .book_metadata ul li:hover > span {
        color: rgb(214 33 52);
    }

    .book_metadata ul li .arrow, .book_metadata ul li .toggle {
        position: absolute;
        right: 15px;
        width: 24px;
        height: 24px;
        line-height: 24px;
        text-align: center;
        top: 3px;
        cursor: pointer;
        font-size: 24px;
        transition: all 0.3s ease-out;
        -webkit-transition: all 0.3s ease-out;
        -moz-transition: all 0.3s ease-out;
    }

        .book_metadata ul li .arrow i, .book_metadata ul li .toggle i {
            line-height: 0;
        }

    .book_metadata ul ul.submenu {
        display: none;
    }

    .book_metadata ul li.active ul.submenu {
        height: auto;
    }

    .book_metadata ul li.active .arrow {
        transform: rotate(180deg);
        -webkit-transform: rotate(180deg);
        -moz-transform: rotate(180deg);
    }

    .book_metadata ul li.active {
        background: rgb(243 243 243);
    }

        .book_metadata ul li.active a {
            color: rgb(214 33 52);
        }

.app_download h3, .box-comment h3, .keywords h3, .divrelation h3 {
    font-size: 20px;
}

.keywords-ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.app_download .img {
    width: 100px;
    height: 100px;
    position: relative;
    margin: 0 auto 10px;
}

    .app_download .img img {
        position: absolute;
        width: 100%;
        height: 100%;
        object-fit: contain;
        left: 0;
    }

.app_download a {
    color: rgb(214 33 52 / 72%);
    font-weight: 700;
}

    .app_download a:hover {
        color: rgb(214 33 52);
    }

/*Xóa khi ghep GD*/
.container-result .panel {
    margin-bottom: 20px;
    background-color: #fff;
    border: 1px solid transparent;
    border-radius: 4px;
    -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.container-result .panel-primary {
    border-color: #2B5289;
}

.container-result .panel-heading {
    padding: 10px 15px;
    border-bottom: 1px solid transparent;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
}

.container-result .panel-primary > .panel-heading {
    color: #fff;
    background-color: #2B5289;
    border-color: #2B5289;
}

.container-result .panel-body {
    padding: 15px;
}

.container-result .panel-default {
    border-color: #ddd;
}

.container-result .panel-heading {
    padding: 10px 15px;
    border-bottom: 1px solid transparent;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
}

.container-result .panel-default > .panel-heading {
    color: #333;
    background-color: #f5f5f5;
    border-color: #ddd;
}

.container-result .panel-title {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 16px;
    color: inherit;
}

.container-result .form-control {
    min-width: 250px;
    width: 95%;
    max-width: 280px;
    margin-top: 7px;
    margin-left: 7px;
    display: block;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    -webkit-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
    -o-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
    -webkit-transition: border-color ease-in-out 0.15s, -webkit-box-shadow ease-in-out 0.15s;
    transition: border-color ease-in-out 0.15s, -webkit-box-shadow ease-in-out 0.15s;
    transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
    transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s, -webkit-box-shadow ease-in-out 0.15s;
}

.container-result .panel-default > .panel-heading + .panel-collapse > .panel-body {
    border-top-color: #ddd;
    overflow: overlay;
    height: 320px;
}

.list-group {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    padding-left: 0;
    margin-bottom: 0;
    border-radius: .25rem;
}

.container-result .list-group {
    padding-left: 0;
    margin-bottom: 20px;
}

.rs-span {
    display: block;
    max-width: 70%;
    font-size: 16px;
    line-height: 1;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.container-result p {
    margin: 0px 0 0px;
    /* margin-right: 10px; */
    max-width: 100%;
}

.glyphicon {
    float: right !important;
    margin-top: -15px !important;
}

.rs-span-right {
    color: #2B5289;
    width: 26px;
    height: 26px;
    padding-left: 6px;
    padding-top: 4px;
    margin-left: 6px;
}

.rs-span-left {
    color: red;
    width: 26px;
    height: 26px;
    padding-left: 7px;
    padding-top: 4px;
}

.container-result .glyphicon {
    position: relative;
    top: 1px;
    display: inline-block;
    font-family: sans-serif;
    font-style: normal;
    font-weight: bold;
    font-size: x-large;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
}
/*End*/

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

    .search_result strong {
        color: rgb(214 33 52);
        font-size: 20px;
    }

.pagination_wrap {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

    .pagination_wrap a, .pagination_wrap span {
        color: rgb(31 34 81);
        width: 30px;
        height: 30px;
        display: block;
        line-height: 30px;
        text-align: center;
        font-size: 16px;
        margin: 2px;
    }

    .pagination_wrap i.fa {
        font-size: 24px;
        line-height: 26px;
    }

    .pagination_wrap .page.active {
        font-weight: 700;
    }

.pagination_bottom {
    display: flex;
    justify-content: end;
    margin-top: 50px;
}

.book_category_list {
    list-style: none;
    margin: 0;
    padding: 0;
}

    .book_category_list li.item {
        margin-top: 30px;
    }

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

        .book_category_list li.item p {
            margin-bottom: 10px;
        }

.container-result .list-group {
    margin: 0;
}

.container-result .panel {
    border: 2px solid rgb(229 229 229) !important;
    border-radius: 0 !important;
    background: rgb(243 243 243) !important;
}

.container-result .panel-primary > .panel-heading {
    background: transparent;
    border: 0;
}

.container-result .panel-primary > .panel-heading {
    background: transparent;
    border: 0;
    color: rgb(31 34 81);
    font-weight: 700;
    padding-top: 20px;
}

.container-result .panel-body > .panel {
    border: 0 !important;
    box-shadow: none;
    -webkit-box-shadow: none;
    margin-bottom: 25px;
}

.container-result .panel-default > .panel-heading {
    padding: 0;
    border: 0 !important;
}

    .container-result .panel-default > .panel-heading .panel-title {
        text-transform: uppercase;
        font-weight: 500;
        font-size: 15px;
    }

        .container-result .panel-default > .panel-heading .panel-title i {
            font-size: 24px;
        }

.container-result .form-control {
    min-width: auto;
    width: 100%;
    margin: 0;
    padding: 0 10px;
    border-radius: 0;
    border-color: rgb(187 191 191);
}

.container-result .panel .panel-collapse {
    padding-top: 10px;
}

    .container-result .panel .panel-collapse .panel-body {
        max-height: 200px;
        height: auto !important;
        border: 1px solid rgb(187 191 191);
        border-top: 0;
        overflow-y: auto !important;
        background: #fff;
        padding: 15px !important;
    }

        .container-result .panel .panel-collapse .panel-body::-webkit-scrollbar {
            width: 6px;
        }

        .container-result .panel .panel-collapse .panel-body::-webkit-scrollbar-track {
            -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
        }

        .container-result .panel .panel-collapse .panel-body::-webkit-scrollbar-thumb {
            background: rgb(31 34 81);
        }

        .container-result .panel .panel-collapse .panel-body ul li {
            margin: 0 0 10px !important;
            display: flex;
            flex-direction: row;
            align-items: center;
        }

            .container-result .panel .panel-collapse .panel-body ul li .rs-span {
                text-transform: uppercase;
                max-width: 100%;
                width: calc(100% - 60px);
                font-size: 14px;
                line-height: 1.5;
            }

            .container-result .panel .panel-collapse .panel-body ul li .rs-p {
                margin: 0;
                width: 60px;
            }

.panel-heading .panel-title a[aria-expanded=true] i {
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
}

.container-result .panel .panel-collapse .panel-body ul li:last-child {
    margin: 0 !important;
}

.login_page .head h2 {
    margin-bottom: 20px;
    color: rgb(214 33 52);
    font-size: 24px;
}

.login_form {
    padding: 20px;
    border: 2px solid rgb(229 229 229);
    background: rgb(243 243 243);
    max-width: 600px;
    margin: 50px auto 0;
}

form.login_form h3 {
    font-size: 16px;
    margin-bottom: 20px;
}

form.login_form .form-control {
    border-radius: 0;
    border: 1px solid rgb(229 229 229);
    height: 50px;
    padding: 0 30px;
    font-size: 14px;
}

form.login_form .form-group {
    margin-bottom: 1.5rem;
}

    form.login_form .form-group a {
        font-size: 14px;
        display: block;
        margin-top: 5px;
    }

form.login_form .btn_submit {
    display: block;
    width: 100%;
    background: rgb(31 34 81);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    height: 50px;
}

.login_form h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

.login_form .form-control {
    border-radius: 0;
    border: 1px solid rgb(229 229 229);
    height: 50px;
    padding: 0 30px;
    font-size: 14px;
}

.login_form .form-group {
    margin-bottom: 1.5rem;
}

    .login_form .form-group a {
        font-size: 17px;
        display: block;
        margin-top: 5px;
        color: #565959;
    }

.login_form .btn_submit {
    display: block;
    width: 100%;
    background: rgb(31 34 81) !important;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    height: 50px;
}

.line_or {
    text-align: center;
    position: relative;
    height: 20px;
}

    .line_or:before {
        content: "";
        position: absolute;
        left: 0;
        top: 10px;
        right: 0;
        height: 1px;
        background: rgb(229 229 229);
    }

    .line_or span {
        position: relative;
        background: rgb(243 243 243);
        padding: 0 10px;
        font-size: 14px;
    }

.form_pass {
    position: relative;
}

.show_pass {
    position: absolute;
    width: 30px;
    height: 30px;
    top: 10px;
    right: 10px;
    background: url(../images/ic_eye.png) no-repeat center center;
    z-index: 1;
    background-size: 30px;
    cursor: pointer;
}

    .show_pass.is_show:after {
        content: "";
        width: 29px;
        height: 3px;
        background: #565959;
        position: absolute;
        transform: rotate(-56deg);
        top: 14px;
        left: 0px;
        border-radius: 10px;
    }

.banner img {
    width: 100%;
    line-height: 0;
}

.box_search_new {
    background: rgb(31 34 81);
    padding: 40px 20px;
    margin-bottom: 30px;
}

    .box_search_new .form_search {
        display: flex;
        justify-content: space-between;
        margin-left: -10px;
        margin-right: -10px;
    }

        .box_search_new .form_search .form_left {
            max-width: 200px;
            padding: 0 10px;
            width: 100%;
        }

            .box_search_new .form_search .form_left select {
                width: 100%;
                background: rgb(31 34 81);
                border: 0;
                border-bottom: 1px solid;
                color: #eee;
                /*padding: 10px 5px;*/
                padding: 10px 5px 0 5px;
                font-size: 14px;
                height: 40px;
            }

        .box_search_new .form_search .form_right {
            /*max-width: 600px;*/
            width: 100%;
            padding: 0 10px;
        }

            .box_search_new .form_search .form_right .form_cont {
                display: flex;
                align-items: center;
                margin-bottom: 10px;
            }

                .box_search_new .form_search .form_right .form_cont .btn_submit {
                    width: 150px;
                    height: 40px;
                    border: 0;
                    border-radius: 50px;
                    color: #eee;
                    font-size: 14px;
                    padding-left: 40px;
                    background: rgb(214 33 52) url(../images/ic_search_white.png) no-repeat left 20px center;
                    background-size: 30px;
                }

                .box_search_new .form_search .form_right .form_cont input.form-control {
                    width: calc(100% - 170px);
                    height: 40px;
                    border-radius: 0;
                    background: transparent;
                    border: 0;
                    border-bottom: 1px solid #fff;
                    margin-right: 20px;
                    color: #fff;
                    outline: none;
                    box-shadow: none;
                    padding-top: 15px;
                    padding-left: 0;
                    font-size: 14px;
                }

                    .box_search_new .form_search .form_right .form_cont input.form-control::placeholder {
                        color: #eee;
                        opacity: 1; /* Firefox */
                    }

                    .box_search_new .form_search .form_right .form_cont input.form-control::-ms-input-placeholder { /* Edge 12 -18 */
                        color: #eee;
                    }

            .box_search_new .form_search .form_right .show_search_popup {
                color: #eee;
                font-weight: 400;
                font-size: 14px;
                border: 1px solid #ffffff;
                padding: 5px;
                border-radius: 10px;
            }

                .box_search_new .form_search .form_right .show_search_popup:hover {
                    background-color: #1369e3;
                }

            .box_search_new .form_search .form_right .show_wrap {
                width: calc(100% - 170px);
                text-align: right;
            }

.book_topic {
    margin-bottom: 30px;
}

    .book_topic .head {
        margin-bottom: 30px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

        .book_topic .head h2 {
            font-size: 24px;
            padding-right: 15px;
            margin: 0;
        }

        .book_topic .head a {
            font-style: italic;
            font-size: 14px;
            display: flex;
            align-items: center;
            line-height: 14px;
        }

            .book_topic .head a i {
                margin-left: 5px;
                /*font-size: 20px;*/
            }

.book_slider .item {
    padding: 10px;
}

    .book_slider .item .content {
        max-width: 167px;
        margin: auto;
    }

.book_slider .book_thumb {
    margin-bottom: 20px;
}

    .image-box:hover, .book_thumb .thumb img:hover, .book_slider .book_thumb img:hover {
        /*transform: scale(1.05);*/
        box-shadow: 0px 0px 5px 5px #aaaaaa;
    }

.book_slider .content .cont {
    /*text-align: center;*/
}

.book_slider .content h3 {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 0;
    line-height: 1.5;
}

.book_slider .price {
    font-size: 20px;
    color: rgb(214 33 52);
}

.owl-nav button {
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px !important;
    font-size: 30px !important;
    border: 1px solid #ddd !important;
    border-radius: 4px;
    position: absolute;
    top: 50%;
    margin-top: -20px;
    background: #fff !important;
}

.book_slider .owl-nav button {
    top: 120px;
}

.owl-nav button span {
    padding-bottom: 4px;
    display: block;
    line-height: 0;
}

.owl-nav button.owl-next {
    right: 0;
}

.box_search_new .form_search .form_left select option {
    /*color: #333;*/
}

.connection_box {
    padding: 30px 20px;
    box-shadow: 10px 10px 10px 10px #ccc;
}

.connection_slider .item {
    padding: 0 10px;
    height: 50px;
    display: flex;
    align-items: center;
}

.connection_box h2 {
    font-size: 24px;
    margin-bottom: 20px;
    text-align: center;
    color: rgb(214 33 52);
    font-family: MaisonNeueBold;
}

.connection_slider.owl-carousel .owl-item .img {
    /* margin: auto; */
    height: 90px;
    display: flex;
    padding: 5px 15px;
}

.connection_slider.owl-carousel .owl-item img {
    /* max-height: 50px; */
    /* width: auto; */
    /*max-width: 150px;*/
    /* height: 50px; */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    max-height: none !important;
}

.connection_slider.owl-carousel .owl-item .img a {
    position: relative;
    width: 100%;
}

    .connection_slider.owl-carousel .owl-item .img a span {
        position: absolute;
        top: 50%;
        left: 0;
        margin: 0;
        width: 100%;
        transform: translateY(-50%);
    }

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgb(0 0 0 / 50%);
    z-index: 999;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease-out;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
}


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

.title-book-index {
    height: 4.5rem; /*~ height of 3 line */
}

/*tree collection*/
.tree {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

    .tree ul {
        margin-left: 20px;
        list-style-type: none;
        display: none; /* Ẩn cấp con */
    }

    .tree li {
        margin: 5px 0;
        position: relative;
        /*padding-left: 20px;*/
    }

        .tree li a {
            text-decoration: none;
            color: #007BFF;
        }

            .tree li a:hover {
                text-decoration: underline;
            }

        /*.tree li .toggle {
            position: absolute;
            left: 0;
            cursor: pointer;
            color: #007BFF;
        }*/
        .tree li .toggle i {
            transition: transform 0.3s;
        }

        .tree li .toggle.open i {
            transform: rotate(180deg);
        }

            .book_metadata ul li a.active, .tree li .toggle.open i.active {
                color: rgb(214 33 52) !important;
                background: none;
            }


.txtarecmt {
    height: auto !important;
}


.apatron-menu {
    padding: 7px 10px;
}

/*.menu-li .nav-item-menu-li-a {
    color: #1F2251 !important;
}*/

.left-sidebar {
    padding: 0 10px;
}

.footer span, .footer .location, .footer .ul-social li a {
    font-family: MaisonNeueLight;
}


.pleft {
    padding-left: 0;
    padding-right: 10px;
}

.pbet {
    padding: 0;
}

.pright {
    padding-right: 0;
    padding-left: 10px;
}

#buttontotop {
    display: inline-block;
    background-color: #f4aeb9;
    width: 45px;
    height: 45px;
    text-align: center;
    border-radius: 4px;
    position: fixed;
    bottom: 30px;
    right: 30px;
    transition: background-color .3s, opacity .5s, visibility .5s;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

    #buttontotop::after {
        content: "\f077";
        font-family: FontAwesome;
        font-weight: normal;
        font-style: normal;
        font-size: 22px;
        line-height: 45px;
        color: #fff;
    }

    #buttontotop:hover {
        cursor: pointer;
        background-color: #d62134;
    }

    #buttontotop:active {
        background-color: #d62134;
    }

    #buttontotop.show {
        opacity: 1;
        visibility: visible;
    }


.bcart {
    border: 1px solid white;
    border-radius: 50px;
    padding: 5px;
    height: 30px;
    width: 30px;
    position: relative;
}

    .bcart i {
        color: white;
    }


.cart-badge {
    position: absolute;
    left: 20px;
    top: -10px;
    height: 22px;
    font-size: 14px;
    line-height: 22px;
    min-width: 22px;
    padding: 0 8px;
    border-radius: 11px;
    display: inline-block;
    background: #FFC543;
    color: #fff;
}

.i-remove-cart:hover {
    cursor: pointer;
    color: #d62134;
}

.returntopbuy {
    padding: 15px;
    border: 1px solid #1f2251;
    transition: all ease 0.2s;
}

.page-not-found a {
    border: 1px solid red;
    border-radius: 10px;
    padding: 5px;
}

.maincolor {
    color: #d62134 !important;
}

.tooltip-inner {
    background-color: #1f2251;
}

.bs-tooltip-top .arrow::before, .bs-tooltip-auto[x-placement^="top"] .arrow::before {
    border-top-color: #1f2251;
}


.menul1a {
    text-transform: uppercase;
}

.multi-level {
    width: max-content;
}

/* styles.css */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #4688c6;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}


.cur-pointer {
    cursor: pointer;
}

.search-collection {
    position: relative;
    display: inline-block;
    padding: 0 10px;
    width: 100%;
}

.clear-icon {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    display: none;
}

    .clear-icon:hover {
        color: red;
    }

#noDataMessage {
    display: none;
    color: rgb(214 33 52);
    font-style: italic;
    padding: 10px;
}


.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


.owl-carousel-csdl .owl-dots {
    display: none !important;
}