@charset "utf-8";

@media (min-width: 991px) {
    .course .slick-next {
        left: 0;
        right: 0;
        bottom: 0;
        top: unset;
        margin: 0 auto;
        background: url(../images/course/arrow_bottom.svg) no-repeat;
        width: 23px;
        height: 14px;
        background-size: cover;
    }

    .course .slick-prev {
        left: 0;
        right: 0;
        top: 0;
        margin: 0 auto;
        background: url(../images/course/arrow_top.svg) no-repeat;
        width: 23px;
        height: 14px;
        background-size: cover;
    }
}

@media (min-width: 768px) {

    .news .content.col-lg-9 {
        width: 100%;
    }

    .news .side1 {
        display: none;
    }

    .is_scroll .navbar .navbar-brand {
        width: 185px;
        height: 38px;
        background-size: cover;
    }

    .is_scroll .header .navbar-nav .nav-link {
        padding: 10px 25px 10px;
    }

    .nav-cart-info .nav-cart-list {
        width: 370px;
    }
}

@media (min-width: 992px) {
    .side1.col-lg-3 {
        width: 15%;
    }

    .content.col-lg-9 {
        width: 85%;
    }
}

@media (max-width: 1900px) {
    .youtubecontent iframe {
        margin-top: -27% !important;
    }
}

@media (max-width: 1800px) {
    .tu_right:before {
        top: -3px;
    }
    .h3 .txt_en {
        font-size: 50px;
    }

    .co-fx .more_x {
        font-size: 20px;
        padding: 19px 5px;
    }

    .it_sho_fx {
        padding: 14px 0 7px;
    }

    .youtubecontent {
        padding-bottom: 55.25%;
    }

    .it_sho_fx .it_sho {
        width: 32%;
    }

        .it_sho_fx .it_sho h3 {
            font-size: 20px;
        }

        .it_sho_fx .it_sho .t_sho_1 .counter {
            font-size: 64px;
        }

    .about_box_1 h2.ah_h2 {
        top: -119px;
    }

    .about_box_2 h2.ah_h2 {
        top: -109px;
    }

    .about_box .ab_bg06 img {
        width: 70%;
        margin: 0 0 0 auto;
    }

    .about_box .ab_bg05 img {
        width: 70%;
        margin: 0 auto 0 0;
    }

    .about_box .ab_bg04 img {
        width: 70%;
        margin: 0 0 0 auto;
    }

    .news.show .nw_sw_box {
        width: 100%;
    }

    .it_cou .pic {
        width: 40%;
    }

    .it_cou .tit {
        width: 60%;
        padding-left: 3%;
    }

    .ab_ic_1 img {
        width: 70%;
        margin: 0 auto 0 0;
    }

    .ab_ic_2 img {
        width: 90%;
        margin: 0 auto 0 0;
    }

    .ab_ic_3 img {
        width: 70%;
        margin: 0 0 0 auto;
    }

    .home_course .home_course_left ul li a {
        width: 143px;
        height: 143px;
        font-size: 24px;
    }
}

@media (max-width: 1500px) {
    .youtubecontent iframe {
        margin-top: -36% !important;
    }
}


@media (max-width: 1199px) {
    .home_search .tu_fx .tu_left h5 {
        margin-bottom: 0;
    }
 .it_sho_fx .it_sho .t_sho_1 .counter

{
    font-size: 43px;
    padding: 15px 0 2px;
}

.it_sho_fx .it_sho h3 {
    width: 128px;
}

.h3 .txt_en {
    font-size: 40px;
}

.youtubecontent iframe {
    margin-top: -45% !important;
}

.home_course .home_course_right {
    width: 50%;
}

.home_course .home_course_left {
    width: 50%;
    top: 60px;
}

.about_box_1 h2.ah_h2 {
    top: -83px;
}

.about_box_2 h2.ah_h2 {
    top: -101px;
}

.about_box .tit {
    width: 60%;
    padding-right: 5%;
}

.about_box .pic {
    width: 40%;
}

.about_box h3 {
    font-size: 36px;
    line-height: 50px;
}

.it_cou .tit {
    width: 100%;
    padding-left: 0;
}

.it_cou .pic {
    width: 100%;
    margin-bottom: 20px;
}

.it_cou {
    flex-wrap: wrap;
}

.ab_ic_1 img {
    width: 55%;
}

.ab_ic_2 {
    left: -1%;
}

.home_course .home_course_left ul li a {
    width: 123px;
    height: 123px;
}

}

@media (max-width: 991px) {
    .it_sho_fx {
        padding: 64px 0 7px;
    }

    .youtubecontent iframe {
        margin-top: -17% !important;
    }

    .home_search:before {
        height: 650px;
    }

    .home_search .tu_fx .tu_left h5 {
        width: 60%;
        text-align: center;
        margin: 0 auto;
    }

    .home_search .h3 {
        text-align: center;
		        width: 100%;
    }

    .home_search .more_x {
        margin: 20px auto 30px;
    }

    .home_search {
        margin-bottom: 0;
        padding: 30px 5% 40px;
    }

        .home_search .tu_fx {
            flex-wrap: wrap;
        }

            .home_search .tu_fx .tu_right,
            .home_search .tu_fx .tu_left {
                width: 100%;
            }

    .about_box h3 {
        font-size: 32px;
    }

    .main .side {
        margin-bottom: 10px;
    }

    .it_cou {
        flex: 1 45%;
    }

    .course.show .small-pic .item {
        padding: 0 5px;
    }

    .course .slick-next {
        right: 0;
        top: 50%;
        background: url(../images/course/arrow_right.svg) no-repeat;
        width: 14px;
        height: 23px;
        background-size: cover;
    }

    .course .slick-prev {
        left: 0;
        top: 50%;
        background: url(../images/course/arrow_left.svg) no-repeat;
        width: 14px;
        height: 23px;
        background-size: cover;
    }

    .course.show .prod_pic {
        flex-wrap: wrap-reverse;
    }

    .course.show .big-pic {
        width: 100%;
    }

    .course.show .small-pic {
        width: 100%;
    }

    .course.show .co_right {
        padding: 5% 3% 10px;
    }

    .home_news .article-horizontal-grid {
        padding: 0 20px;
    }

    .home_course .home_course_right,
    .home_course .home_course_left {
        width: 50%;
    }

    .ab_ic_2 img {
        width: 70%;
    }

    .ab_ic_3 img {
        width: 50%;
    }

    .ab_ic_1 img {
        width: 50%;
    }

    .home_course {
        padding: 40px 20px;
    }

    .header .navbar {
        padding: 0 20px;
    }

    .nav-brand-wrapper {
        flex: unset;
    }
}

@media (max-width: 767px) {
	.tu_right iframe {
    width: 153%;
    height: 160%;
    margin-top: -18%;
}
    .co-fx .more_x.more_x_2 {
        margin-right: 16px;
    }
   
    .more_x:after {
        width: 12px;
        height: 12px;
    }

    .co-fx .more_x {
        padding: 10px 5px;
        font-size: 18px;
    }

    .youtubecontent iframe {
        margin-top: -94% !important;
    }

    .home_search:before {
        height: 170px;
        bottom: 1%;
    }

    .home_search .ab_ic_4 {
        order: 4;
        width: 50%;
        left: -22%;
    }

    .home_search .more_x {
        order: 2;
    }

    .home_search .tu_fx .tu_left h5 {
        width: auto;
        text-align: left;
        order: 1;
    }

    .home_search .tu_fx .tu_left {
        display: flex;
        flex-wrap: wrap;
		        padding-right: 0;
    }
	

    .it_sho_fx {
        padding: 30px 0 ;
        order: 3;
		 background-color: #dfccb9;
		 margin: 30px 0;
    }

        .it_sho_fx .it_sho + .it_sho {
          /*  border-top: 2px solid #949390;*/
            border-left: none;
            padding: 30px 0 0;
        }

        .it_sho_fx .it_sho {
            width: 100%;
        }

    .home_search {
        padding: 0px 5% 0px;
    }

    .home_news .item > .pos-relative {
        height: auto;
    }

    .home_course .home_course_left .cous_search .col-md-2 {
        width: 100%;
        padding-right: calc(var(--bs-gutter-x) * 0.5);
        padding-left: calc(var(--bs-gutter-x) * 0.5);
    }

    .home_course .home_course_left .cous_search {
        padding: 20px 5px;
    }

        .home_course .home_course_left .cous_search .fo_ser {
            margin-top: 0;
        }

    .about_box h3 {
        font-size: 25px;
        line-height: 42px;
    }

    .about_box .ab_bg06 {
        top: -6%;
    }

    .about_box .ab_bg06 {
        width: 50%;
    }

    .about_box .ab_bg05 {
        left: unset;
        right: 0;
    }

        .about_box .ab_bg05 img {
            width: 50%;
            margin: 0 0 0 auto;
        }

    .about_box .ab_bg04 img {
        width: 50%;
    }

    .about_box .ab_bg04 {
        top: -60px;
    }

    .about_box {
        margin-top: 40px;
    }

    .about_box_1 h2.ah_h2 {
        top: -74px;
    }

    .about_box_2 h2.ah_h2 {
        top: -72px;
    }

    h2.ah_h2 {
        top: -74px;
        font-size: 20px;
    }

    .about_box_3 ul {
        margin-bottom: 20px;
    }

    .about_box .pic,
    .about_box .tit {
        width: 100%;
        padding-right: 0;
    }

    .about_box_3,
    .about_box_2,
    .about_box_1 {
        flex-wrap: wrap;
        padding: 50px 20px;
    }

    .side-collapse .side-parent-ul .sub-collapse.show {
        display: block;
        margin-bottom: 20px;
    }

    .side-collapse .side-parent-ul .sub-collapse {
        display: none;
        width: 100%;
        position: static;
    }

    .form-control-static {
        font-size: 18px;
    }

    .it_cou:last-child {
        margin-bottom: 20px;
    }

    .it_cou .tit h4 {
        padding-left: 23px;
        font-size: 18px;
        background-size: 6%;
    }

    .copyrights {
        font-size: 12px;
    }

    .home_course:before {
        height: 1670px;
    }

    .main a.ma_bat {
        margin: 10px 0 10px;
        padding: 11px 30px;
    }

    .side-collapse .side-parent-ul > li {
        width: 100%;
        margin-bottom: 10px;
    }

    .course .function-bar .btn.btn-primary {
        padding: 5px 10px;
    }

    .header .navbar.newtop.logo-show:not(.logo-ani-show) .navbar-brand .logo, .header .navbar.newtop.logo-show:not(.logo-ani-show-bg) .navbar-brand .logo {
        display: unset;
    }

    .header .navbar {
        padding: 0 15px;
    }

    .contact .ab_ic_7 {
        position: static;
    }

    .contact .ab_ic_6 {
        top: 11%;
    }

        .contact .ab_ic_6 img {
            width: 50%;
        }

    .contact .needs-validation {
        padding: 20px;
    }

    .news.show .nw_sw_box {
        padding: 20px;
        width: 100%;
    }

    .news.show .h2 {
        text-align: left;
    }

    .news .item .info {
        font-size: 18px;
    }

    .news .article-list a {
        padding: 20px;
    }

    .news .item .date {
        background-size: 6%;
        padding-left: 22px;
    }

    .news .article-list .item {
        width: 100%;
    }

    .h2 .txt-en {
        font-size: 40px;
        text-align: center;
        padding-bottom: 4px;
    }

    .h2:after,
    .h2:before {
        width: 192px;
        height: 9px;
        background-size: cover;
    }

    .h2 {
        padding: 15px 0 28px;
        font-size: 24px;
        margin-top: 30px;
    }

    .cous_fx .cont,
    .course.show .co_right .cont {
        padding: 4px 14px;
        font-size: 18px;
    }

    .cous_search .fo_ser input {
        width: 70%;
    }

    .cous_search .fo_ser a {
        width: 30%;
        padding: 5px 7px;
    }

    .cous_search .col-md-3:nth-child(2) {
        margin: 20px 0;
    }

    .cous_search {
        padding: 20px 5px;
    }

    .course.show .co_right {
        width: 100%;
        padding: 35px 20px 10px;
        margin-top: 20px;
    }

    .course.show .an_gray {
        width: 100%;
        padding-right: 0;
    }

    .bsnav-mobile {
        z-index: 999;
    }

    .home_about_h2 img {
        width: 80%;
    }

    .home_course h6.h3 {
        text-align: center;
    }

    .home_news .more_x {
        margin-top: 10px;
    }

    .footer .footer_content.fc_seperate_bottom {
        padding: 30px 0;
    }

    .footer .footer_content .sitemap > ul > li > a {
        font-size: 16px;
        padding: 0 9px;
    }

    .footer .footer-logo a img {
        width: 70%;
        margin: 0 auto;
        display: table;
    }

    .home_cot {
        background: url(../images/all/b_bg.jpg) no-repeat center;
        padding: 50px 0;
    }

        .home_cot h3 span {
            display: block;
        }

        .home_cot h3 {
            font-size: 28px;
            line-height: 42px;
        }

        .home_cot h2 {
            font-size: 46px;
            margin-bottom: 0;
        }

    .article-horizontal-grid .item .info .title,
    .article-horizontal-grid .item .info .title a {
        font-size: 18px;
    }

    .ab_ic_5 {
        position: static;
        display: none;
    }

        .ab_ic_5 img {
            width: 70%;
            margin: 0 0 0 auto;
        }

    .home_news {
        padding: 30px 0 50px;
    }

        .home_news .item > .pos-relative {
            padding: 20px;
            margin: 0;
        }

        .home_news .row > * {
            padding-right: 0;
            padding-left: 0;
        }

    .home_course_right .pic {
        width: 100%;
        padding: 0;
        position: sticky;
        top: 15%;
    }

    .h3 {
        margin-bottom: 10px;
    }

    .home_course .home_course_left ul {
        margin-top: 0;
        margin-bottom: 0;
    }

    .h3 {
        font-size: 24px;
    }

    .home_news .h3 .txt_en {
        padding-bottom: 0;
    }

    .h3 .txt_en {
        font-size: 46px;
    }

    .home_course .home_course_left ul li {
        padding: 5px;
        width: 33.3%;
    }

        .home_course .home_course_left ul li a {
            width: 93px;
            height: 93px;
            font-size: 20px;
        }

    .home_course {
        padding: 10px 20px;
    }

        .home_course .home_course_left {
            position: relative;
            height: auto;
            top: 0;
        }

        .home_course .home_course_right, .home_course .home_course_left {
            width: 100%;
        }

        .home_course > .d-flex {
            flex-wrap: wrap;
        }

    .home_about_h2 span {
        padding-top: 10px;
    }

    .more_x:before {
        width: 10px;
        height: 15px;
        background-size: cover;
    }

    .course .more_x,
    .news.show .more_x,
    .more_x {
        font-size: 18px;
        padding: 10px 50px;
    }

    .ab_ic_3 {
        right: -15%;
        top: -50px;
    }

    .ab_ic_1 {
        left: -60px;
        top: -70px;
    }

        .ab_ic_1 img {
            width: 38%;
        }

    .ab_ic_2 img {
        margin: 0 0 0 auto;
    }

    .ab_ic_2 {
        position: static;
    }

    .home_about_h2 {
        line-height: 50px;
        padding: 30px 0;
        font-size: 36px;
        text-align: center;
    }

    .home_about {
        padding: 50px 20px 20px;
    }

        .home_about .tit h4 {
            margin: 20px auto 0;
            line-height: 42px;
            text-align: left;
        }

    .home_about_h2:before,
    .home_about_h2:after {
        width: 182px;
        height: 13px;
        background-size: cover;
    }

    .home_about .tit h4 br {
        display: contents;
    }

    .banner .slick-dots {
        bottom: 5px;
    }

    .banner {
        padding-top: 51px;
    }

    .navbar .navbar-brand {
        width: 165px;
        height: 31px;
        background-size: cover;
    }

    .rwd-table.mob-mode tr:nth-child(odd) {
        background: rgb(238 238 238);
    }

    .rwd-table.mob-mode td:before {
        font-weight: 400;
        min-width: 30%;
        color: #000;
    }

    .rwd-table td:first-child a,
    .rwd-table td:first-child:before {
        color: #ffffff;
    }

    .order-list table.mob-mode td:first-child {
        background: #161616;
        border: solid 1px #161616;
    }

    .rwd-table.mob-mode td {
        padding: 10px 10px;
    }

    body .navbar-toggler.toggler-spring.active .navbar-toggler-icon {
        background-image: unset;
    }

    .contact .btn {
        padding: 13px 10px;
        font-size: 14px;
    }

    .sideNavBtn .btn.btn-primary {
        padding: 5px 10px;
    }

    .btn.btn-primary {
        font-size: 14px;
        padding: 13px 10px;
        background: #4b2d1f;
        border-color: #4b2d1f;
        color: #fff;
        border-radius: 3px;
    }

    .bsnav-mobile .navbar-nav .nav-item .navbar-nav .navbar-nav {
        background: #4b2d1f;
    }

    .bsnav-mobile .navbar-nav .nav-item .navbar-nav {
        background: #f36c21;
        margin-left: 0;
        margin-right: 0;
    }

        .bsnav-mobile .navbar-nav .nav-item .navbar-nav .nav-link {
            padding: 10px 10px;
            color: #fff;
            font-size: 16px;
        }

    .bsnav-mobile .navbar-nav .nav-item .nav-link {
        padding: 12px 0;
    }

    .bsnav-mobile .navbar-nav {
        padding: 0 0;
        text-align: left;
    }

    body .navbar .navbar-toggler {
        width: 23px;
        margin-right: 0;
    }

    .navbar-toggler.toggler-spring .navbar-toggler-icon::after {
        top: 17px;
    }

    .navbar-toggler.toggler-spring .navbar-toggler-icon::before {
        top: 8px;
    }

    .navbar-toggler .navbar-toggler-icon, .navbar-toggler .navbar-toggler-icon::after, .navbar-toggler .navbar-toggler-icon::before {
        height: 1.5px;
    }
}