@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@100;500&display=swap');

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

html {
    font-family: 'Roboto', sans-serif;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
    display: block;
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    color: #fff;
    text-align: left;
    background-color: #F2F6F9;
}

h2 {
    font-size: 18px;
    font-weight: bold;
}

h3 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
}

h4 {
    font-size: 14px;
}

.ct-header-text p span {
    text-transform: uppercase;
    animation: blinker .7s infinite;
    font-weight: 600;
    font-size: 16px;
    height: 30px;
    padding-left: 10px;
    width: 100%;
    color: #f00;
    background-image: linear-gradient(to right, #fff, hsla(0,0%,0%,0.1), #fff);
}

/*blinking*/

.ct-text span {
    animation: blinktext .7s infinite;
    font-weight: 600;
    width: 100%;
}


@keyframes blinktext {
    50% {
        color: #ffc107;
    }
}

.blink {
    animation: blinker 1s step-start infinite;
}

@keyframes blinker {
    50% {
        opacity: 0;
    }
}

.blink1 {
    animation: blinkme 1s linear infinite;
}

@keyframes blinkme {
    0% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.neon {
    font-size: 20px;
    color: #fff;
    text-shadow: 0 0 8px yellow;
    animation: blinkneon 6s;
    animation-iteration-count: 1;
}

@keyframes blinkneon {
    0% {
        opacity: 0.2;
    }

    19% {
        opacity: 0.2;
    }

    20% {
        opacity: 1;
    }

    21% {
        opacity: 1;
    }

    22% {
        opacity: 0.2;
    }

    23% {
        opacity: 0.2;
    }

    36% {
        opacity: 0.2;
    }

    40% {
        opacity: 1;
    }

    41% {
        opacity: 0;
    }

    42% {
        opacity: 1;
    }

    43% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 1;
    }
}

.flash-me {
    color: #2461ad;
    font-size: 40px;
    -webkit-animation: flash linear 1.7s infinite;
    animation: flash linear 1.7s infinite;
}

@-webkit-keyframes flash {
    0% {
        opacity: 0;
    }

    80% {
        opacity: 1;
        color: #2461ad;
    }

    83% {
        opacity: 0;
        color: #2461ad;
    }

    86% {
        opacity: 1;
        color: #2461ad;
    }

    89% {
        opacity: 0;
    }

    92% {
        opacity: 1;
        color: #2461ad;
    }

    95% {
        opacity: 0;
        color: #2461ad;
    }

    100% {
        opacity: 1;
        color: #2461ad;
    }
}

@keyframes flash {
    0% {
        opacity: 0;
    }

    80% {
        opacity: 1;
        color: #2461ad;
    }

    83% {
        opacity: 0;
        color: #2461ad;
    }

    86% {
        opacity: 1;
        color: #2461ad;
    }

    89% {
        opacity: 0;
    }

    92% {
        opacity: 1;
        color: #2461ad;
    }

    95% {
        opacity: 0;
        color: #2461ad;
    }

    100% {
        opacity: 1;
        color: #2461ad;
    }
}

.btn-primary {
    background-color: #9313DA;
    border-color: #9313DA;
}

    .btn-primary:hover {
        background-color: #00A650;
        border-color: #00A650;
    }

.btn {
    font-size: 14px;
}

.mr-10 {
    margin-right: 10px !important;
}

.mt-10 {
    margin-top: 10px !important;
}

.mt-20 {
    margin-top: 20px !important;
}

.mt-30 {
    margin-top: 30px !important;
}

.mw-300 {
    max-width: 300px !important;
}

.mh-160 {
    max-height: 160px !important;
}

.f_col {
    display: flex;
    justify-content: center;
    margin-left: -1rem;
    flex-flow: row wrap;
    background-color: transparent;
}

.f_col1 {
    flex-basis: 10%;
    margin-top: 30px;
    margin-left: 5px;
    margin-bottom: 5px;
    padding: 5px;
}

.f_col2 {
    flex-basis: 40%;
    margin-top: 40px;
    margin-left: 30px;
    margin-bottom: 5px;
    padding: 5px;
}

.f_col3 {
    flex-basis: 40%;
    margin-left: 5px;
    margin-bottom: 5px;
}

.f_col7 {
    flex-basis: 5%;
    margin-top: 30px;
    margin-left: 5px;
    margin-bottom: 5px;
    padding: 5px;
}

.f_col8 {
    flex-basis: 20%;
    margin-top: 10px;
    margin-left: 30px;
    margin-bottom: 5px;
    padding: 5px;
}

.f_col9 {
    flex-basis: 65%;
    margin-left: 5px;
    margin-bottom: 5px;
}

.txt_green {
    color: #00A650 !important;
}

.form-control {
    height: 50px;
    font-weight: 500;
    font-size: 14px;
    line-height: 16px;
}

.container {
    max-width: 1152px;
}

.listhome {
    padding-bottom: 5px;
    background: #fff;
    max-height: 500px;
    overflow: hidden;
}

.header {
    background-image: url(../images/bg-header1.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding-top: 15px;
}


.header-menu {
    text-align: right;
}

    .dropdown-menu.show, .header-menu li a.dropdown-item:hover {
        /*background-color: #00A650;*/
    }

    .header-menu li a.dropdown-item:hover, .header-menu li a.dropdown-item.active {
        border: none;
        color: #9313DA !important;
        /*background-color: #00A650;*/
    }

    .header-menu li {
        padding: 0;
        list-style: none;
        display: inline-block;
    }

        .header-menu li.dropdown li {
            display: block;
        }

        .header-menu li.ttl_phone {
            background: #9313DA;
            border-radius: 4px;
            padding: 12px 15px;
            margin-left: 30px;
        }

        .header-menu li.ttl_support {
            margin-left: 160px;
        }

        .header-menu li a {
            padding: 10px 0 2px;
            margin-left: 37px;
            color: #fff;
        }

            .header-menu li a.dropdown-item {
                margin-left: 0;
                padding-left: 10px;
                text-align: left;
            }

        .header-menu li a, .footer-menu li a {
            font-weight: 500;
            font-size: 14px;
            line-height: 16px;
        }

            .header-menu li a:hover, .footer-menu li a:hover {
                text-decoration: none;
            }

            .header-menu li a:hover, .header-menu li a.active {
                color: #fff;
                /*border-bottom: 4px solid #00A650;*/
            }

.block_polygon1 {
    position: absolute;
    left: 0;
    top: 5%;
}

.block_polygon2 {
    position: absolute;
    right: 0;
    top: 0;
}

.row {
    margin-left: -5px;
    margin-right: -5px;
}

.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12, .col-xs-13, .col-sm-13, .col-md-13, .col-lg-13, .col-xs-14, .col-sm-14, .col-md-14, .col-lg-14, .col-xs-15, .col-sm-15, .col-md-15, .col-lg-15, .col-xs-16, .col-sm-16, .col-md-16, .col-lg-16 {
    padding-left: 5px;
    padding-right: 5px;
}

.row h4:hover {
    color: #FF7200;
}

.footer {
    background-image: url(../images/footer.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding-top: 5px;
    color: #3D3D40;
}

.footer-add a, .footer-menu li a, .footer_support h2, .block_content_inner a {
    color: #3D3D40;
}

.footer-add p {
    line-height: 27px;
}

    .footer-add p a {
        margin-right: 10px;
    }

        .footer-add p a:last-child {
            margin-right: 0;
        }

.footer-menu {
    padding-left: 0;
}

.line-footer {
    border-top: 1px solid #B9DEFE;
}

.footer-menu li {
    padding: 0 0 10px;
    list-style: none;
}

    .footer-menu li a {
        padding: 10px 0;
    }

        .footer-menu li a:hover, .footer-menu li a.active, .footer-add a:hover, .block_detail a {
            color: #FF7200;
        }

.footer_news {
    background-image: url(../images/NenmauchudaoITK.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding: 10px 0 5px;
}

    .footer_news a {
        color: #fff;
    }

    .footer_news li {
        list-style: none;
        padding-bottom: 10px;
    }

        .footer_news li:last-child {
            padding-bottom: 0;
        }

.footer_support {
    background-color: #fff;
    padding: 20px 0;
}

    .footer_support .col-12:first-child {
        border-right: 2px solid #E9EDF0;
    }

    .footer_support .block_support {
        width: 80%;
        float: right;
        position: relative;
        margin-top: 20px;
    }

        .footer_support .block_support .btn-primary {
            position: absolute;
            right: 6px;
            top: 6px;
        }

    .footer_support p {
        margin-bottom: 5px;
    }

        .footer_support p, .footer_support p a {
            color: #9313DA;
        }

            .footer_support p a:hover, .txt_copyright a {
                /*color: #00A650;*/
            }

            .footer_support p img, .footer_news img {
                margin-right: 10px;
            }

.txt_copyright {
    padding: 10px 0;
    margin-bottom: 0;
}

.block_content_inner {
    background: #FFF;
    box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.25);
    border-radius: 8px;
    color: #3D3D40;
    padding: 15px 20px 5px 35px;
    margin-top: -180px;
    margin-bottom: 10px;
    overflow-y: auto;
}

    .block_content_inner a:hover {
        text-decoration: none;
    }

    .block_content_inner .col-md-4, .block_content_inner h2 {
        text-align: center;
    }

    .block_content_inner .col-12 {
        padding-top: 10px;
    }

    .block_content_inner img {
        margin-bottom: 10px;
        max-width: 100%;
    }

.carousel-inner h2 {
    color: #f5821f;
    text-align: center;
    margin-bottom: 45px;
}

.carousel-inner p {
    text-align: center;
}

#carousel-example-2 {
    margin-bottom: 55px;
    max-height: 288px;
}

.banner {
    max-width: 300px;
}

.carousel-inner {
    padding: 0 0px;
}

.carousel-control-next, .carousel-control-prev {
    width: 54px;
    height: 54px;
    top: calc(100%/2.5);
}

.carousel-control-prev {
    background: url("../images/icon_pre.png") no-repeat;
}

.carousel-control-next {
    background: url("../images/icon_next.png") no-repeat;
}

.navbar-toggler {
    border: 1px solid #B9DEFE;
    position: absolute;
    right: 15px;
    top: 0;
}

    .navbar-toggler .navbar-toggler-icon {
        background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255, 0.3)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
    }

#return-to-top {
    position: fixed;
    padding: 0;
    bottom: 25px;
    right: 25px;
    width: 30px;
    height: 30px;
    display: block;
    text-decoration: none;
    display: none;
    -webkit-transition: all 0.3s linear;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
    background: transparent;
    border: none;
    /*border-radius: 50%;*/
}
/***************DETAIL*******************/
.block_detail {
    padding-bottom: 30px 70px;
}

    .block_detail a {
        color: #3D3D40;
    }

    .block_detail .block_content_detail {
        /*max-width: 625px;*/
        margin-bottom: 30px;
    }

        .block_detail .block_content_detail h2 {
            margin-bottom: 20px;
            /*border-bottom: 2px solid #00A650;*/
            margin-left: auto;
            margin-right: auto;
            max-width: 370px;
        }

    .block_detail h3 {
        color: #9313DA;
    }

    .block_detail .block_content_inner .col-12 {
        padding-top: 0;
    }
/***************ABOUT*******************/
.block_about_detail li {
    list-style: none;
    font-weight: bold;
}

    .block_about_detail li img {
        margin-right: 20px;
    }
/***************CONTACT*******************/
.block-contact-form {
    max-width: 432px;
    margin-bottom: 20px;
}

.form-control {
    /*border: 1px solid #00A650;*/
    border-radius: 4px;
}

textarea.form-control {
    min-height: 150px;
}

.btn.form-control {
    border: none;
}

.new-right2 {
    margin-bottom: 0;
    padding: 10px 0;
    text-align: left;
}

.new_time {
    background: url(../images/icon_time.png) no-repeat 0 -3px;
    padding-left: 25px;
    font-style: italic;
}

.new_view {
    background: url("../images/icon_view.png") no-repeat 0 -2px;
    margin-left: 10px;
    padding-left: 25px;
    font-style: italic;
}

.block_detail a.tlt_new, .block_detail a.tlt_new:hover {
    margin-bottom: 10px;
    color: #3D3D40;
}

    .block_detail a.tlt_new h3 {
        /*color: #00A650 !important;*/
    }

.main_bottom_outer {
    overflow-y: auto !important;
}

#ContentPlaceHolder1_rpttin .col-md-6 > img, .block_content_inner .tlt_new .col-12 > img {
    max-width: 100% !important;
    height: auto !important;
}
/* main menu styles */
/*#nav_menu_top {
    width: 90%;
    margin: 0px auto;
    padding: 0;
    background-image: linear-gradient(to right,#1b4f86, #1b5f8b, #177f93, #178294) repeating-linear-gradient();
    border-radius: 6px;
    -moz-border-radius: 6px;
    -webkit-border-radius: 6px;
    box-shadow: 0 2px 2px rgba(0,0,0, .5);
    -moz-box-shadow: 0 2px 2px rgba(0,0,0, .5);
    -webkit-box-shadow: 0 2px 2px rgba(0,0,0, .5);
    list-style: none;
}*/

/*.logo_sub {
    display: none;
}

#open {
    display: none;
}

.open {
    display: none;
}*/

/*#nav_menu_top a {
    color: #e7e5e5;
    text-decoration: none;
    float: left;
    border-radius: 6px;
    -moz-border-radius: 6px;
    -webkit-border-radius: 6px;
    line-height: 15px;
    margin: 5px 10px;
    padding: 5px 10px;
}
#nav_menu_top .current a, #nav_menu_top li:hover > a {
    background-image: linear-gradient(to right,#1b4f86, #1b5f8b, #177f93, #178294);
    color: #fff;
    border-top: 1px solid #f8f8f8;
    box-shadow: 0 2px 2px rgba(0,0,0, .7);
    -moz-box-shadow: 0 2px 2px rgba(0,0,0, .7);
    -webkit-box-shadow: 0 2px 2px rgba(0,0,0, .7);
}

#nav_menu_top ul li:hover a, #nav_menu_top li:hover li a {
    background: none;
    border: none;
    color: #000;
}

#nav_menu_top ul li a:hover {
    background-image: linear-gradient(to right,#1b4f86, #1b5f8b, #177f93, #178294);
    color: #fff;
    border-radius: 6px;
    -moz-border-radius: 6px;
    -webkit-border-radius: 6px;
}

#nav_menu_top ul li:first-child > a {
    -moz-border-radius-topleft: 6px;
    -moz-border-radius-topright: 16px;
    -webkit-border-top-left-radius: 6px;
    -webkit-border-top-right-radius: 6px;
}

#nav_menu_top ul li:last-child > a {
    -moz-border-radius-bottomleft: 6px; 
    -moz-border-radius-bottomright: 6px;
    -webkit-border-bottom-left-radius: 6px;
    -webkit-border-bottom-right-radius: 6px;
}

#nav_menu_top li:hover > ul {
    opacity: 1;
    visibility: visible;
}

#nav_menu_top ul {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    margin-top:40px;
    padding: 0;
    width: 250px;
    background: #D9E3F0 repeat-x 0 0;
    border: 1px solid #7788aa;
    list-style-type: none;
    border-radius: 6px; 
    -moz-border-radius: 6px;
    -webkit-border-radius: 6px;
    box-shadow: 0 2px 2px rgba(0,0,0, .5);
    -moz-box-shadow: 0 2px 2px rgba(0,0,0, .5);
    -webkit-box-shadow: 0 2px 2px rgba(0,0,0, .5);
    -moz-transition: opacity .25s linear, visibility .1s linear .1s;
    -webkit-transition: opacity .25s linear, visibility .1s linear .1s;
    -o-transition: opacity .25s linear, visibility .1s linear .1s;
    transition: opacity .25s linear, visibility .1s linear .1s;
    z-index: 1;
}

    #nav_menu_top ul li {
        float: none;
        margin: 5px;
        right:0;
    }

    #nav_menu_top ul a {
        font-weight: normal;
    }

    #nav_menu_top ul ul {
        left: 120px;
        top: 0px;
    }*/

/*menu left*/
#navleft ul {
    background: #8AD385;
    width: 250px;
    padding: 0;
    list-style-type: none;
    text-align: left;
    border-radius: 10px;
}

#navleft li {
    width: auto;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid #e8e8e8;
    padding: 0 1em;
}

    #navleft li a {
        text-decoration: none;
        color: #333;
        font-weight: bold;
        display: block;
    }

    #navleft li:hover {
        background: #CDE2CD;
    }

#navleft ul li {
    position: relative;
}

#navleft .sub-menu {
    position: absolute;
    left: 250px;
    top: 0;
    display: none;
}

#navleft li:hover .sub-menu {
    display: block;
}

.body-home {
    border: 10px;
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
}

.search {
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FCFC00;
}

.input-box {
    position: relative;
    height: 25px;
    max-width: 400px;
    width: 100%;
    background: #fff;
    margin: 2px;
    border-radius: 6px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

    .input-box i,
    .input-box .button {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
    }

    .input-box i {
        left: 15px;
        font-size: 15px;
        font-weight: 600;
        color: #000;
    }

    .input-box input {
        height: 100%;
        width: 100%;
        outline: none;
        font-size: 12px;
        border: none;
        padding: 6px 10px;
        background-color: transparent;
    }

    .input-box .button {
        right: 3px;
        color: #000;
        border: none;
        padding: 10px 20px;
        border-radius: 6px;
        /*background-color: #FCCB00;*/
        background-image: radial-gradient(#FFE474, #FCCB00, #FFB100);
        cursor: pointer;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

.button:hover {
    background-image: radial-gradient(#FBD57D, #FFD064, #FFCF65);
}

.input-box .button:active {
    transform: translateY(-50%) scale(0.98);
}

.content h2 {
    padding-top: 40px;
}

.dropdown-menuleft {
    width: 100%;
    /*background: #005688;*/
    background-image: linear-gradient(to right,#2461ad,#2483ad,#2461ad);
    border-radius: 10px;
    border: 3px white ridge;
    list-style-type: none;
}

    .dropdown-menuleft .sub-menu {
        /*background: #4090BF;*/
        background-image: linear-gradient(to right,#2483ad, #2461ad, #2483ad, #2461ad);
        display: none;
        list-style-type: none;
    }

    .dropdown-menuleft li {
        position: relative;
    }

    .dropdown-menuleft a {
        display: block;
        padding: 10px 10px;
        color: #fbfbfd;
        border-bottom: 1px solid #D9E3F0;
    }

        .dropdown-menuleft a:hover, .dropdown-menuleft .sub-menu a:hover {
            color: #F6F800;
        }

    .dropdown-menuleft .sub-menu a {
        padding-left: 5px;
        color: #fbfbfd;
    }

.icon-menu-left {
    color: #f5f5f5;
    position: absolute;
    top: 8px;
    font-size: 12px;
    padding: 8px;
    margin-left:-30px;
}

.icon-menu {
    color: #f5f5f5;
    position: absolute;
    top: 8px;
    right: 10px;
    font-size: 12px;
    padding: 8px;
    cursor: pointer;
}
/*1-4 ANY TOPIC TITLE*/
.slide_left {
    float: left;
    width: 30%;
    padding-right: 10px;
    /*display: inline-block;*/
    background: #fff;
}

.slide_body {
    width: 70%;
    /*padding: 0 15px 10px 15px;*/
    display: inline-block;
    overflow-y: auto;
}

.main-title-outer {
    width: 100%;
    /*padding-top: 3px;*/
    margin: 0 !important;
    padding: 0;
    background: linear-gradient(#d3d3d3, #fcfcff);
    line-height: 30px;
}

.main-title {
    background-image: linear-gradient(#848d92,#d8e3e9,#c5d3dc,#fbfbfd);
    width: 100%;
    position: relative;
    z-index: 0;
    float: left;
    border-bottom: none;
    font-weight: bold;
    text-align: left;
    padding-top: 2px;
    padding-left: 20px;
    font-size: 14px !important;
    height: 30px;
    text-transform: uppercase;
    display: block;
    line-height: 30px;
    border-radius: 6px;
    color: #1b4784;
}

    .main-title a {
        color: #1b4784;
        font-weight: 600;
        text-transform: uppercase;
        font-size: 14px !important;
    }

    .main-title:hover {
        width: 100%;
        background-image: linear-gradient(#FCFC00,#FCFC5F,#FBFB9E,#FDFDD0);
        -webkit-transition: all 0.3s ease-in-out;
        -moz-transition: all 0.3s ease-in-out;
        -o-transition: all 0.3s ease-in-out;
        -ms-transition: all 0.3s ease-in-out;
        transition: all 0.3s ease-in-out;
        border-top-left-radius: 6px;
        border-top-right-radius: 6px;
    }

        .main-title:hover a {
            color: #B80000;
        }

    .main-title:hover {
        color: #B80000;
    }

.container-body {
    margin-right: auto;
    margin-left: auto;
    padding-left: 25px;
    /*padding-right: 25px;*/
    max-width: 1150px;
}

.container2 {
    padding: 5px 10px;
    background: #fff;
}

a.img-left,
a.link-left2 {
    border-bottom: 1px solid #d6d6d6;
    display: inline-block;
    width: 100%;
}

    a.link-left2 h3 {
        font-weight: 600;
        padding-top: 10px;
    }

        a.link-left2 h3:hover {
            color: #FF7200;
        }

    a.img-left h3:hover {
        color: #FF7200;
    }

.col-xs-16 {
    padding-top: 10px;
    padding-left: 20px;
}

.img-left2 {
    width: 45%;
    margin: 10px;
    float: left;
    margin-top: 10px;
    height: 210px;
}

.img-left img {
    margin-left: 30px;
}

#test_scroll {
    width: 100%;
    height: 300px;
    padding-bottom: 10px;
    overflow-x: hidden;
    overflow-y: auto;
}

    #test_scroll .img-left:hover {
        color: #FF7200;
    }

    #test_scroll::-webkit-scrollbar {
        width: 10px;
    }

    #test_scroll::-webkit-scrollbar-track {
        background-color: #eee;
        border-radius: 10px;
    }

    #test_scroll::-webkit-scrollbar-thumb {
        background-color: #EC8305;
        border-radius: 10px;
    }

#vid-thumbs .owl-controls {
    margin-top: 10px;
    text-align: right;
}

.vid-box {
    position: relative;
    width: 100%;
    height: 100%;
    color: #222;
}

    .vid-box:hover {
        color: #FF7200;
    }

.vid-thumb img {
    margin-bottom: 6px;
}

.vid-box span {
    width: 36px;
    height: 36px;
    background-color: #0060A6;
    font-size: 24px;
    color: #fff;
    line-height: 36px;
    position: absolute;
    opacity: 1;
    z-index: 100;
    top: 50%;
    /*left: 50%;*/
    /*margin-right: -50%;*/
    transform: translate(-50%, -50%);
}

.vid-thumb:hover span {
    background-color: #1c1c1a;
}
/*fb,tw*/
.f_col4 > ul {
    display: flex;
    position: absolute;
    transform: translate(-50%, -50%);
    margin-top: 35px;
    margin-left: 25px;
}

    .f_col4 > ul > li {
        list-style: none;
    }

        .f_col4 > ul > li > a {
            width: 40px;
            height: 40px;
            background-color: #fff;
            text-align: center;
            line-height: 35px;
            font-size: 15px;
            margin: 0 5px;
            display: block;
            border-radius: 50%;
            position: relative;
            overflow: hidden;
            border: 3px solid #fff;
            z-index: 1;
        }

        .f_col4 > ul > li a .icon {
            position: relative;
            color: #262626;
            transition: .5s;
            z-index: 3;
        }

        .f_col4 > ul > li a:hover .icon {
            color: #fff;
            transform: rotateY(360deg);
        }

        .f_col4 > ul > li a:before {
            content: "";
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            height: 100%;
            background: #f00;
            transition: .5s;
            z-index: 2;
        }

        .f_col4 > ul > li a:hover:before {
            top: 0;
        }

        .f_col4 > ul > li:nth-child(1) a:before {
            background: #3c5b9c;
        }

        .f_col4 > ul > li:nth-child(2) a:before {
            background: #28abdf;
        }

        .f_col4 > ul > li:nth-child(3) a:before {
            background: #f83e29;
        }
/*end fb,tw*/
.f_col5 > ul {
    display: flex;
    position: absolute;
    transform: translate(-50%, -50%);
    margin-top: 40px;
    margin-left: 150px;
}

    .f_col5 > ul > li {
        list-style: none;
    }

        .f_col5 > ul > li > a {
            width: 40px;
            height: 40px;
            background-color: #fff;
            text-align: center;
            line-height: 35px;
            font-size: 15px;
            margin: 0 5px;
            display: block;
            border-radius: 50%;
            position: relative;
            overflow: hidden;
            border: 3px solid #fff;
            z-index: 1;
        }

        .f_col5 > ul > li a .icon {
            position: relative;
            color: #262626;
            transition: .5s;
            z-index: 3;
        }

        .f_col5 > ul > li a:hover .icon {
            color: #fff;
            transform: rotateY(360deg);
        }

        .f_col5 > ul > li a:before {
            content: "";
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            height: 100%;
            background: #f00;
            transition: .5s;
            z-index: 2;
        }

        .f_col5 > ul > li a:hover:before {
            top: 0;
        }

        .f_col5 > ul > li:nth-child(1) a:before {
            background: #3c5b9c;
        }

        .f_col5 > ul > li:nth-child(2) a:before {
            background: #f83e29;
        }

        .f_col5 > ul > li:nth-child(3) a:before {
            background: #0270a8;
        }

        .f_col5 > ul > li:nth-child(4) a:before {
            background: #28abdf;
        }

        .f_col5 > ul > li:nth-child(5) a:before {
            background: #cc1d21;
        }

        .f_col5 > ul > li:nth-child(6) a:before {
            background: #6a9d3b;
        }

.f_col6 > ul {
    position: absolute;
    transform: translate(-50%, -50%);
    margin-top: 25px;
    margin-left: 150px;
}

    .f_col6 > ul > li {
        list-style: none;
    }

        .f_col6 > ul > li > a {
            width: 40px;
            height: 40px;
            background-color: #fff;
            text-align: center;
            line-height: 35px;
            font-size: 15px;
            margin: 0 5px;
            display: block;
            border-radius: 50%;
            position: relative;
            overflow: hidden;
            border: 3px solid #fff;
            z-index: 1;
        }

        .f_col6 > ul > li a .icon {
            position: relative;
            color: #262626;
            transition: .5s;
            z-index: 3;
        }

        .f_col6 > ul > li a:hover .icon {
            color: #fff;
            transform: rotateY(360deg);
        }

        .f_col6 > ul > li a:before {
            content: "";
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            height: 100%;
            background: #f00;
            transition: .5s;
            z-index: 2;
        }

        .f_col6 > ul > li a:hover:before {
            top: 0;
        }

        .f_col6 > ul > li:nth-child(1) a:before {
            background: #3c5b9c;
        }

        .f_col6 > ul > li:nth-child(2) a:before {
            background: #f83e29;
        }

        .f_col6 > ul > li:nth-child(3) a:before {
            background: #0270a8;
        }

        .f_col6 > ul > li:nth-child(4) a:before {
            background: #28abdf;
        }

        .f_col6 > ul > li:nth-child(5) a:before {
            background: #cc1d21;
        }

.search_r {
    margin-left: 180px;
}

.search_title:hover {
    color: #FF7200;
}

.pp {
    min-height: 40px;
}

.ss {
    float: right;
    position: relative;
    bottom: 20px;
    right: 20px;
}

    .ss:hover {
        color: #0178BD;
    }

.content {
    margin: 0 10px;
    padding: 10px 20px;
    text-align: justify;
}

    .content a:hover {
        color: #FF7200;
    }

    .content .gallery img {
        margin: 0 auto !important;
    }

.img-content {
    width: 100%;
    display: block;
    padding: 5px 0 15px 0;
}
/* makes the font 33% larger relative to the icon container */
.fa-lg {
    font-size: 1.33333333em;
    line-height: 0.75em;
    vertical-align: -15%;
}

.fa-2x {
    font-size: 2em;
}

.fa-3x {
    font-size: 3em;
}

.fa-4x {
    font-size: 4em;
}

.fa-5x {
    font-size: 5em;
}

.fa-fw {
    width: 1.28571429em;
    text-align: center;
}

.fa-ul {
    padding-left: 0;
    margin-left: 2.14285714em;
    list-style-type: none;
}

    .fa-ul > li {
        position: relative;
    }

.fa-li {
    position: absolute;
    left: -2.14285714em;
    width: 2.14285714em;
    top: 0.14285714em;
    text-align: center;
}

    .fa-li.fa-lg {
        left: -1.85714286em;
    }

.fa-border {
    padding: .2em .25em .15em;
    border: solid 0.08em #eeeeee;
    border-radius: .1em;
}

.pull-right {
    float: right;
}

.pull-left {
    float: left;
}

.fa.pull-left {
    margin-right: .3em;
}

.fa.pull-right {
    margin-left: .3em;
}

.fa-spin {
    -webkit-animation: fa-spin 2s infinite linear;
    animation: fa-spin 2s infinite linear;
}

.fa-pulse {
    -webkit-animation: fa-spin 1s infinite steps(8);
    animation: fa-spin 1s infinite steps(8);
}
/*9-5 MASONRY*/
.grid-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

    .grid-container .img-thumbnail {
        height: 214px;
        width: 100%;
    }

    .grid-container h3 {
        padding: 5px 10px 0 0;
    }

.box-grid {
    margin-bottom: 15px;
    border: 0;
    padding: 0 10px;
}
/*9-8 FAQs*/
.panel {
    box-shadow: none;
}

.panel-title {
    color: #0060A6;
    padding-right: 20px;
    padding-left: 10px;
}

.panel-default, .panel-heading {
    border-color: #ededed;
}

    .panel-default > .panel-heading {
        background: #ededed;
    }

.panel-body {
    border-color: #ededed;
    padding-top: 6px;
}
/*breadcrumb*/
.breadcrumb {
    box-shadow: 0 0 5px 1px rgba(0, 0, 0, 0.20);
    height: 35px;
    overflow: hidden;
    border-radius: 20px;
    padding: 5px 20px 5px 5px;
    margin-right: 15px;
    display: inline-block;
    /* Cho phép thêm số cho mỗi liên kết bằng cách sử dụng bộ đếm CSS. cờ là tên của bộ đếm. được xác định bằng cách sử dụng đặt lại ngược trong phần tử mẹ của các liên kết */
    counter-reset: flag;
    overflow-y: auto;
}

    .breadcrumb a {
        text-decoration: none;
        outline: none;
        display: block;
        float: left;
        font-size: 12px;
        line-height: 23px;
        color: black;
        /*Cần thêm lề ở bên trái của các liên kết để chứa các số*/
        padding: 0 10px 0 45px;
        background: linear-gradient(#AEB5BD, #CCD1D7);
        position: relative;
    }
        /*Vì liên kết đầu tiên không có hình tam giác trước nó, chúng tôi có thể giảm phần đệm bên trái để làm cho nó nhất quán với các liên kết khác*/
        .breadcrumb a:first-child {
            padding-left: 45px;
            border-radius: 20px 0 0 20px; /*Để phù hợp với bán kính của thằng cha*/
        }

            .breadcrumb a:first-child:before {
                left: 10px;
            }

        .breadcrumb a:last-child {
            border-radius: 0 20px 20px 0; /*Cái này là để tránh xê lệch khi di chuột*/
            padding-right: 20px;
        }
        /*Di chuột*/
        .breadcrumb a.home_active, .breadcrumb a:hover {
            background: linear-gradient(#9EA3A8, #B6BABF);
        }

            .breadcrumb a.home_active:after, .breadcrumb a:hover:after {
                background: linear-gradient(135deg, #9EA3A8, #B6BABF);
            }
        /*Thêm các mũi tên cho breadcrumbs bằng cách sử dụng các phần tử giả được xoay*/
        .breadcrumb a:after {
            content: '';
            position: absolute;
            top: 2px;
            right: -10px; /*Một nửa chiều dài của hình vuông*/
            /*Cùng kích thước với chiều cao dòng của .breadcrumb a*/
            width: 18px;
            height: 18px;
            /*như bạn thấy hình vuông được xoay có chiều cao lớn hơn. điều này làm cho nó khó khăn để đặt nó đúng cách. Vì vậy, chúng tôi sẽ thu nhỏ nó để các đường chéo trở nên bằng với chiều cao dòng của liên kết. Chúng tôi chia tỷ lệ nó thành 70,7% bởi vì nếu hình vuông: chiều dài = 1; đường chéo = (1 ^ 2 + 1 ^ 2) ^ 0,5 = 1,414 (định lý pythagoras)
	nếu đường chéo yêu cầu = 1; chiều dài = 1 / 1.414 = 0.707*/
            transform: scale(0.707) rotate(45deg);
            /*chúng ta cần ngăn các mũi tên bị đè dưới liên kết tiếp theo*/
            z-index: 1;
            /*nền giống như các liên kết nhưng gradient sẽ được xoay để bù lại với biến đổi được áp dụng*/
            background: linear-gradient(135deg, #AEB5BD, #CCD1D7);
            /*thiết kế mũi tên sử dụng tông bóng hộp*/
            box-shadow: 2px -2px 0 2px rgba(0, 0, 0, 0.4), 3px -3px 0 2px rgba(255, 255, 255, 0.1);
            /*
		5px - cho các mũi tên tròn và
		50px - để ngăn chặn sự cố khi di chuột trên đường viền được tạo bằng cách sử dụng bóng*/
            border-radius: 0 5px 0 50px;
        }
        /*Chúng ta không cần mũi tên sau liên kết cuối cùng*/
        .breadcrumb a:last-child:after {
            content: none;
        }
        /*Chúng ta sẽ sử dụng phần tử: before để hiển thị số*/
        .breadcrumb a:before {
            content: counter(flag);
            counter-increment: flag;
            border-radius: 100%;
            width: 18px;
            height: 18px;
            line-height: 20px;
            margin: 2px 0;
            position: absolute;
            top: 0;
            left: 20px;
            background: linear-gradient(#94999F, #A8ACB0);
            font-weight: bold;
            padding-left: 6px;
        }

.flat a, .flat a:after {
    background: white;
    color: #959AA1;
    transition: all 0.5s;
}

    .flat a:before {
        background: white;
        box-shadow: 0 0 0 1px #ccc;
    }

    .flat a:hover, .flat a.home_active,
    .flat a:hover:after, .flat a.home_active:after {
        background: #9EEB62;
    }
/*end breadcrumb*/
.ngaycn {
    color: #78899b;
    font-size: 11px;
    margin-bottom: 10px;
    display: block;
    text-align: right;
}

.other-item {
    text-transform: uppercase;
    text-decoration: underline;
    font-size: 15px;
    padding-top: 35px;
    padding-left: 30px;
}

.new-right2 {
    margin-bottom: 0;
    padding: 4px 10px;
    text-align: left;
}

    .new-right2:hover {
        color: red;
    }

.footer-our {
    height: 40px;
    margin-top: 5px;
    margin-left: 20px;
    margin-right: 20px;
    background-image: linear-gradient(to right,#2461ad,#2483ad,#2461ad);
    box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    padding: 10px 20px 5px 50px;
    font-size: 14px;
}

    .footer-our ul li {
        float: left;
        padding-left: 30px;
        list-style-type: none;
    }

        .footer-our ul li:hover {
            color: #FF7200;
        }

.animated-button1 {
    /*background: linear-gradient(-30deg, #FFF 50%, #E4E4E4 50%);*/
    padding: 10px 40px;
    /*margin-right: 40px;*/
    display: inline-block;
    -webkit-transform: translate(0%, 0%);
    transform: translate(0%, 0%);
    overflow: hidden;
    letter-spacing: 2.5px;
    /*text-transform: uppercase;*/
    text-decoration: none;
    border-radius: 6px;
    -webkit-box-shadow: rgba(50, 50, 93, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px, rgba(10, 37, 64, 0.35) 0px -2px 6px 0px inset;
    box-shadow: rgba(0, 0, 0, 0.17) 0px -23px 25px 0px inset, rgba(0, 0, 0, 0.15) 0px -36px 30px 0px inset, rgba(0, 0, 0, 0.1) 0px -79px 40px 0px inset, rgba(0, 0, 0, 0.06) 0px 2px 1px, rgba(0, 0, 0, 0.09) 0px 4px 2px, rgba(0, 0, 0, 0.09) 0px 8px 4px, rgba(0, 0, 0, 0.09) 0px 16px 8px, rgba(0, 0, 0, 0.09) 0px 32px 16px;
}

    .animated-button1:hover {
        text-decoration: none;
    }

    .animated-button1::before {
        content: '';
        position: absolute;
        top: 0px;
        left: 0px;
        width: 100%;
        height: 100%;
        background-color: #fff;
        opacity: 0;
        -webkit-transition: .2s opacity ease-in-out;
        transition: .2s opacity ease-in-out;
    }

    .animated-button1:hover::before {
        opacity: 0.1;
        color: #000;
    }

    .animated-button1 span {
        position: absolute;
    }

        .animated-button1 span:nth-child(1) {
            top: 0px;
            left: 0px;
            width: 100%;
            height: 2px;
            background: -webkit-gradient(linear, right top, left top, from(rgba(139, 22, 22, 0)), to(#2461ad));
            background: linear-gradient(to left, rgba(139, 22, 22, 0), #2461ad);
            -webkit-animation: 2s animateTop linear infinite;
            animation: 2s animateTop linear infinite;
        }

@keyframes animateTop {
    0% {
        -webkit-transform: translateX(100%);
        transform: translateX(100%);
    }

    100% {
        -webkit-transform: translateX(-100%);
        transform: translateX(-100%);
    }
}

.animated-button1 span:nth-child(2) {
    top: 0px;
    right: 0px;
    height: 100%;
    width: 2px;
    background: -webkit-gradient(linear, left bottom, left top, from(rgba(139, 22, 22, 0)), to(#2461ad));
    background: linear-gradient(to top, rgba(139, 22, 22, 0), #2461ad);
    -webkit-animation: 2s animateRight linear -1s infinite;
    animation: 2s animateRight linear -1s infinite;
}

@keyframes animateRight {
    0% {
        -webkit-transform: translateY(100%);
        transform: translateY(100%);
    }

    100% {
        -webkit-transform: translateY(-100%);
        transform: translateY(-100%);
    }
}

.animated-button1 span:nth-child(3) {
    bottom: 0px;
    left: 0px;
    width: 100%;
    height: 2px;
    background: -webkit-gradient(linear, left top, right top, from(rgba(139, 22, 22, 0)), to(#2461ad));
    background: linear-gradient(to right, rgba(139, 22, 22, 0), #2461ad);
    -webkit-animation: 2s animateBottom linear infinite;
    animation: 2s animateBottom linear infinite;
}

@keyframes animateBottom {
    0% {
        -webkit-transform: translateX(-100%);
        transform: translateX(-100%);
    }

    100% {
        -webkit-transform: translateX(100%);
        transform: translateX(100%);
    }
}

.animated-button1 span:nth-child(4) {
    top: 0px;
    left: 0px;
    height: 100%;
    width: 2px;
    background: -webkit-gradient(linear, left top, left bottom, from(rgba(139, 22, 22, 0)), to(#2461ad));
    background: linear-gradient(to bottom, rgba(139, 22, 22, 0), #2461ad);
    -webkit-animation: 2s animateLeft linear -1s infinite;
    animation: 2s animateLeft linear -1s infinite;
}

@keyframes animateLeft {
    0% {
        -webkit-transform: translateY(-100%);
        transform: translateY(-100%);
    }

    100% {
        -webkit-transform: translateY(100%);
        transform: translateY(100%);
    }
}

.txtretroshadow {
    color: #fff;
    text-align: center;
    text-shadow: 1px 1px #2461ad, 2px 2px #ffffff, 3px 3px #2461ad;
    font: Bold 16px Sketch_Block;
    -webkit-transition: all 0.12s ease-out; /*chrome & safari*/
    -moz-transition: all 0.12s ease-out; /*firefox 3.7*/
    -o-tramsition: all 0.12s ease-out /*Opera*/
}
    .txtretroshadow:hover {
        position: relative;
        top: -3px;
        left: -3px; /*lệch lên trên về phía bên trái 3px so với chữ NTUTS.COM cũ*/
        text-shadow: 1px 1px #2461ad, 2px 2px #ffffff, 3px 3px #ffffff, 4px 4px #ffffff, 5px 5px #2461ad, 6px 6px #2461ad /*đặt shadow 6 lớp để tạo hiệu ứng nâng ảnh*/
    }

.glitch-wrapper {
   /*width: 100%;
   height: 100%;*/
   /*display: flex;*/
margin-top:-30px;
margin-bottom:40px;
margin-left:10px;
   /*align-items: center;
   justify-content: center;*/
   /*text-align: center;*/
}

.glitch {
   position: relative;
   font-size: 20px;
   font-weight: bold;
   color: #000;
   letter-spacing: 3px;
   z-index: 1;
}

.glitch:before,
.glitch:after {
   display: block;
   content: attr(data-text);
   position: absolute;
   top: 0;
   left: 0;
   opacity: 0.8;
}

.glitch:before {
   animation: glitch-it 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94) both infinite;
   color: #000;
   z-index: -1;
}

.glitch:after {
   animation: glitch-it 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94) reverse both infinite;
   color: #FF9A00;
   z-index: -2;
}

@keyframes type-text {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

@keyframes glitch-it {
   0% {
      transform: translate(0);
   }
   20% {
      transform: translate(-2px, 2px);
   }
   40% {
      transform: translate(-2px, -2px);
   }
   60% {
      transform: translate(2px, 2px);
   }
   80% {
      transform: translate(2px, -2px);
   }
   to {
      transform: translate(0);
   }
}

@media (min-width: 1100px) {
    .header-home {
        padding-bottom: 40px;
    }
}
/* min-width: 1100px */
@media only screen and (min-device-width : 768px) {
    .header .col-12.position-relative {
        max-width: 100% !important;
    }

    .navbar-toggler {
        right: -557px;
        top: 0 !important;
    }
}
/* end min-device-width : 768px */
@media (min-width: 769px) {
    .navbar-toggler {
        display: none;
    }

    #navbarSupportedContent {
        display: block;
    }
}
/* end min-width: 769px */
@media (min-width: 415px) {
    .banner {
        float: right !important;
        margin-left: 16px;
    }
}
/* min-width: 415px */
@media (max-width: 540px) {
    .carousel-inner {
        padding: 0 50px;
        height: 100px;
    }

    .footer_support .block_support {
        float: left;
        width: 100%;
    }
}
/* end max-width: 540px */
@media (max-width: 575px) {
    .footer-add h3 {
        margin-bottom: 15px;
    }

    .footer-menu {
        padding-top: 0 !important;
    }

    .carousel-inner {
        max-height: 100px;
    }
}
/* max-width: 575px */
@media (max-width: 768px) {
    .ct-header-text {
        width: 100%;
    }

    .breadcrumb {
        display: none;
    }
    /*menu ẩn*/
    .nav_menu_main {
        height: 100%;
        position: fixed;
        left: 0;
        top: 0;
        width: 250px;
        padding-top: 20px;
        background-color: #454546;
        transition: 0.5s;
        transform: translateX(-250px);
        z-index: 1;
    }

    .logo_main {
        display: none;
    }

    .logo_sub {
        display: block;
    }

        .logo_sub a {
            padding: 50px 80px;
        }

            .logo_sub a img {
                max-width: 140px;
                border-radius: 50%;
                margin-bottom: 20px;
            }

    .nav_menu_main ul li {
        transition: 0.3s;
        padding-left: 10px;
    }

        .nav_menu_main ul li:hover {
            padding-left: 15px;
            background-color: transparent;
        }

        .nav_menu_main ul li a {
            font-size: 13px;
            color: #fff;
            padding: 20px;
        }

    #open {
        display: block;
    }

    .open {
        height: 80px;
        width: 80px;
        display: block;
    }

        .open i {
            font-size: 16px;
            cursor: pointer;
            margin-top: 10px;
            background-color: #000;
            border-radius: 6px;
            padding: 10px 10px;
            color: white;
            z-index: 99;
        }

    #open:checked ~ .nav_menu_main {
        transition: 0.5s;
        transform: translateX(0);
    }

    #open:checked ~ .open i {
        transition: 0.5s;
        margin-left: 190px;
        position: absolute;
    }

    .block_content_inner {
        margin-top: -200px;
    }

    .carousel-inner img {
        display: none;
    }

    .search {
        display: none;
    }

    .dropdown-menuleft {
        width: 100%;
    }

    .block_polygon2 {
        top: 90px;
        display: none;
    }

    .block_polygon1 {
        display: none;
    }

        .block_polygon2 img, .block_polygon1 img {
            width: 70%;
        }

    .header-menu {
        margin-top: 30px;
    }

        .header-menu li {
            display: flex;
            text-align: center;
        }

            .header-menu li.ttl_support {
                margin-left: 37px;
                margin-top: 25px;
            }

            .header-menu li.ttl_phone {
                display: block;
            }

            .header-menu li a:hover, .header-menu li a.active {
                border-bottom: none;
            }

    .footer-add .col-12:first-child {
        margin-bottom: 30px;
    }

    .footer-add {
        padding-bottom: 20px !important;
    }

    .footer-menu {
        padding: 20px 0 10px;
    }

    .header-home h1 {
        margin-top: 0;
    }

    .header-home p {
        padding-top: 10px !important;
        padding-bottom: 10px !important;
        line-height: 23px;
    }
    /***************DETAIL*******************/
    .block_detail .block_content_detail {
        margin-bottom: 30px;
    }
    /***************ABOUT*******************/
    ul.block_about_detail {
        padding-left: 20px;
    }

    .block_about_detail li img {
        margin-right: 10px;
    }
}
/* max-width: 768px */
@media screen and (max-width: 1000px) and (min-width: 768px) {
    .ct-header-text {
        width: 100%;
    }

    .breadcrumb {
        display: none;
    }

    /*menu ẩn*/
    .nav_menu_main {
        height: 100%;
        position: fixed;
        left: 0;
        top: 0;
        width: 250px;
        padding-top: 20px;
        background-color: #454546;
        transition: 0.5s;
        transform: translateX(-250px);
        z-index: 1;
    }

    .logo_main {
        display: none;
    }

    .logo_sub {
        display: block !important;
    }

        .logo_sub a {
            padding: 50px 80px;
        }

            .logo_sub a img {
                max-width: 140px;
                border-radius: 50%;
                margin-bottom: 20px;
            }

    #nav_menu_top > li {
        color: #1b5f8b !important;
        position: absolute;
        padding-left: 220px;
    }

    .nav_menu_main ul li {
        transition: 0.3s;
        padding-left: 10px;
    }

        .nav_menu_main ul li:hover {
            padding-left: 15px;
            background-color: transparent;
        }

        .nav_menu_main ul li a {
            font-size: 13px;
            color: #fff;
            padding: 20px;
        }

    .open {
        height: 80px;
        width: 80px;
        display: block !important;
    }

        .open i {
            font-size: 16px;
            cursor: pointer;
            margin-top: 10px;
            background-color: #000;
            border-radius: 6px;
            padding: 10px 10px;
            color: white;
            z-index: 99;
        }

    #open:checked ~ .nav_menu_main {
        transition: 0.5s;
        transform: translateX(0);
    }

    #open:checked ~ .open i {
        transition: 0.5s;
        margin-left: 190px;
        position: absolute;
    }

    .block_content_inner {
        margin-top: -220px;
    }

    .carousel-inner img {
        display: none;
    }

    .search {
        display: none;
    }

    .dropdown-menuleft {
        width: 100%;
    }

    .header-home h1 {
        margin-top: 20px;
    }

    .footer-our, .footer {
        display: none;
    }
}
/* (max-width: 1000px) and (min-width: 768px) */
@media (max-width: 1100px) {
    .hide_music, .footer, .footer-our {
        display: none;
    }
}

@media screen and (max-width: 768px) and (min-width: 415px) {
    .breadcrumb {
        display: none;
    }
    /*menu ẩn*/
    .nav_menu_main {
        height: 100%;
        position: fixed;
        left: 0;
        top: 0;
        width: 250px;
        padding-top: 20px;
        background-color: #454546;
        transition: 0.5s;
        transform: translateX(-250px);
        z-index: 1;
    }

    .logo_main {
        display: none !important;
    }

    .logo_sub {
        display: block !important;
    }

        .logo_sub a {
            padding: 50px 80px;
        }

            .logo_sub a img {
                max-width: 140px;
                border-radius: 50%;
                margin-bottom: 20px;
            }

    .nav_menu_main ul li {
        transition: 0.3s;
        padding-left: 10px;
    }

        .nav_menu_main ul li:hover {
            padding-left: 15px;
            background-color: transparent;
        }

        .nav_menu_main ul li a {
            font-size: 13px;
            color: #fff;
            padding: 20px;
        }

    .open {
        height: 80px;
        width: 80px;
        display: block !important;
    }

        .open i {
            font-size: 16px;
            cursor: pointer;
            margin-top: 10px;
            background-color: #000;
            border-radius: 6px;
            padding: 10px 10px;
            color: white;
            z-index: 99;
        }

    #open:checked ~ .nav_menu_main {
        transition: 0.5s;
        transform: translateX(0);
    }

    #open:checked ~ .open i {
        transition: 0.5s;
        margin-left: 190px;
        position: absolute;
    }

    .search {
        display: none;
    }

    .block_polygon1 {
        top: 30%;
        width: 40px;
    }

    .block_detail .block_content_inner {
        padding: 30px 20px;
    }

    .header .col-md-10 {
        max-width: 96% !important;
        flex: 0 0 96% !important;
    }

    .block_polygon1 {
        top: 30%;
        width: 40px;
        display: none;
    }

    .block_detail .block_content_inner {
        padding: 30px 50px;
    }

    .header .col-md-10 {
        max-width: 96% !important;
        flex: 0 0 96% !important;
    }

    #carousel-example-2 {
        margin-bottom: 20px;
        height: 214px;
    }

    .banner {
        max-width: 225px;
    }

    .carousel-inner h2 {
        margin-bottom: 15px;
    }

    .carousel-inner p {
        margin-bottom: 5px;
    }

    .footer-our, .footer, .hide_music {
        display: none;
    }
}
/* (max-width: 768px) and (min-width: 415px) */
@media (max-width: 414px) {
    .breadcrumb {
        display: none;
    }
    /*menu ẩn*/
    .nav_menu_main {
        height: 100%;
        position: fixed;
        left: 0;
        top: 0;
        width: 250px;
        padding-top: 20px;
        background-color: #454546;
        transition: 0.5s;
        transform: translateX(-250px);
        z-index: 1;
    }

    .logo_main {
        display: none;
    }

    .logo_sub {
        display: block !important;
    }

        .logo_sub a {
            padding: 50px 80px;
        }

            .logo_sub a img {
                max-width: 140px;
                border-radius: 50%;
                margin-bottom: 20px;
            }

    .nav_menu_main ul li {
        transition: 0.3s;
        padding-left: 10px;
    }

        .nav_menu_main ul li:hover {
            padding-left: 15px;
            background-color: transparent;
        }

        .nav_menu_main ul li a {
            font-size: 13px;
            color: #fff;
            padding: 20px;
        }

    .open {
        height: 80px;
        width: 80px;
        display: block !important;
    }

        .open i {
            font-size: 16px;
            cursor: pointer;
            margin-top: 10px;
            background-color: #000;
            border-radius: 6px;
            padding: 10px 10px;
            color: white;
            z-index: 99;
        }

    #open:checked ~ .nav_menu_main {
        transition: 0.5s;
        transform: translateX(0);
    }

    #open:checked ~ .open i {
        transition: 0.5s;
        margin-left: 190px;
        position: absolute;
    }

    .search {
        display: none;
    }

    .header .col-md-10 {
        max-width: 93% !important;
        flex: 0 0 93% !important;
    }

    .carousel-inner img {
        width: 100%;
    }

    .block_polygon2, .block_polygon1 {
        width: 40px;
    }

    .block_polygon1 {
        top: 32%;
        display: none;
    }
    /***************DETAIL*******************/
    .block_detail .block_content_inner {
        padding: 30px;
    }

    .block_detail .col-md-3:first-child {
        text-align: center;
    }

    #carousel-example-2 {
        margin-bottom: 30px;
        max-height: inherit;
    }

    .carousel-inner {
        max-height: 100px;
    }

        .carousel-inner h2 {
            margin-bottom: 15px;
        }

        .carousel-inner p, .banner {
            margin-bottom: 5px;
        }

    .block_detail .block_content_inner img.w-50 {
        width: 100% !important;
    }
}
/* max-width: 414px */
/*slide*/
/*Tạo kiểu cho vùng chứa chính*/
.container-slides {
    flex-basis: 60%;
    margin:auto;
    max-width:400px;
    position:relative;
}
/* Tạo kiểu cho thẻ img */
.container-slides img {
    width:100%;
    max-height:270px;    
}

    /* Đảm bảo các slide luôn chồng lên nhau */
    .container-slides .slides {
        position: absolute;
        top: -140px;
        left: 0;
        width: 100%;
        max-height: 270px;
        opacity: 0; /* Ẩn slide mặc định */
        transition: opacity 1s ease-in-out; /* Hiệu ứng chuyển đổi mượt */
    }

        /* Hiển thị slide hiện tại */
        .container-slides .slides.active {
            opacity: 1;
            z-index: 1; /* Đưa slide lên trên */
        }

    /* Đảm bảo hình ảnh không bị kéo dãn */
    .container-slides img {
        width: 100%;
        height: auto;
    }

/* Bố cục số thứ tự hình ảnh */
.container-slides .number {
    position:absolute;
    top:0;
    left:0;  
}
/* Tạo kiểu cho các nút chấm tròn */
.container-slides .dotlist {
    width:10px;
    height:10px;
    background-color:#999;
    display:inline-block;
    border-radius:50%;
    cursor:pointer;    
    transition:background-color 0.5s;
}
/* Nút chấm tròn khi hover */
.container-slides .dotlist:hover {
    background-color:#ccc;    
}
/* Nút chấm tròn khi antive */
.container-slides .dotlist.active {
    background-color:black;    
}
/* Thêm lớp hiệu ứng animation khi chuyển tiếp hình ảnh */
    .container-slides .fade {
        animation: fade 1.5s;
        transition: opacity 1s ease-in-out;
    }
@keyframes fade {
    from {opacity:1;}
    to {opacity:1;}    
}
/* noto-sans-regular - vietnamese_latin */

@font-face {
    font-family: 'Noto Sans';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/noto-sans-v10-vietnamese_latin-regular.eot'); /* IE9 Compat Modes */
    src: local('Noto Sans'), local('NotoSans'), url('../fonts/noto-sans-v10-vietnamese_latin-regular.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('../fonts/noto-sans-v10-vietnamese_latin-regular.woff2') format('woff2'), /* Super Modern Browsers */
    url('../fonts/noto-sans-v10-vietnamese_latin-regular.woff') format('woff'), /* Modern Browsers */
    url('../fonts/noto-sans-v10-vietnamese_latin-regular.ttf') format('truetype'), /* Safari, Android, iOS */
    url('../fonts/noto-sans-v10-vietnamese_latin-regular.svg#NotoSans') format('svg'); /* Legacy iOS */
}
/* roboto-500 - vietnamese_latin */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    src: url('../fonts/roboto-v20-vietnamese_latin-500.eot'); /* IE9 Compat Modes */
    src: local('Roboto Medium'), local('Roboto-Medium'), url('../fonts/roboto-v20-vietnamese_latin-500.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('../fonts/roboto-v20-vietnamese_latin-500.woff2') format('woff2'), /* Super Modern Browsers */
    url('../fonts/roboto-v20-vietnamese_latin-500.woff') format('woff'), /* Modern Browsers */
    url('../fonts/roboto-v20-vietnamese_latin-500.ttf') format('truetype'), /* Safari, Android, iOS */
    url('../fonts/roboto-v20-vietnamese_latin-500.svg#Roboto') format('svg'); /* Legacy iOS */
}