.parent-wrap {
    min-height: calc(100vh - 88px);
}

.header-area .main-header {
    position: absolute;
    background-color: transparent;
}

    .header-area .main-header::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: -20px;
        background: linear-gradient(#33333340, transparent);
        pointer-events: none;
    }

    .header-area .main-header.sticky::before {
        content: "";
        background: transparent;
    }

    .header-area .main-header.sticky {
        position: fixed;
        background-color: var(--nav_white);
    }

    .header-area .main-header:not(.sticky) .header-wrap .header-left > a:not(.checked) {
        color: var(--nav_white);
        text-shadow: 0 0 2px var(--nav_black);
    }

    .header-area .main-header:not(.sticky) .top_right_div .text {
        color: var(--nav_white);
        text-shadow: 0 0 2px var(--nav_black);
    }

    .header-area .main-header:not(.sticky) .top_right_div .top_right_span1 {
        display: none;
    }

    .header-area .main-header:not(.sticky) .top_right_div .top_right_span2 {
        display: block;
    }



.slide-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-size: cover;
    background-position: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    color: #fff;
}

.swiper {
    height: 420px;
}

    .swiper .swiper-slide {
        position: relative;
        text-align: center;
        font-size: 18px;
        background: #fff;
        overflow: hidden;
    }

    .swiper .swiper-slide img {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .swiper .swiper-slide::before {
        content: '';
        position: absolute;
        top: 80%;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1301;
        background: linear-gradient(transparent, #ffffff);
    }

    .swiper .swiper-slide .lazy-iframe {
        position: relative;
        width: 100%;
        height: 100%;
        opacity: 0;
        transition: 0.5s;
        border: none;
    }

        .swiper .swiper-slide .text-container {
            width: 100%;
            min-width: 1920px;
            height: 100%;
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            pointer-events: none;
        }

            .swiper .swiper-slide .text-container .text {
                position: absolute;
                z-index: 1000;
                font-size: 18px;
                font-family: 'MyCustomFont';
                color: #fff;
                line-height: 1;
                white-space: pre-wrap;
                text-align: left;
            }

        .swiper .swiper-slide .text {
            position: absolute;
            z-index: 1000;
            font-size: 18px;
            font-family: 'MyCustomFont';
            color: #fff;
            line-height: 1;
            pointer-events: none;
            white-space: pre-wrap;
        }

@media(max-width:576px) {
    .swiper {
        height: 189px;
    }

        .swiper .swiper-slide .text-container {
            min-width: 864px;
        }
}

.skeleton_img {
    padding-top: calc(1 / 1.6875 * 100%);
}

.skeleton_title {
    height: 17px;
    margin: 10px 0;
}

.skeleton_org {
    height: 17px;
    width: 75%;
}

#order_row div {
    width: 100%;
}
#order_div {
    white-space: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    width: calc(100% - 20px);
}
.typeCourse {
    /*background-color: #f1f8ff;*/
    color: #333333;
    padding: 5px 15px;
    border-radius: 5px;
    font-size: 15px;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

    .typeCourse:hover:not(.check) {
        /*background-color: #deedff;*/
        color: #333333bb;
    }

    .typeCourse.check {
        /*background-color: #007bff;
        color: #ffffff;*/
        font-size: 18px;
        font-weight: 600;
    }

    .typeCourse .fa {
        font-weight: 500;
        margin-right: 5px;
    }

@media(max-width:576px) {
    #order_div {
        padding-left: 2px;
        padding-right: 0;
    }
    #order_div.mb-30 {
        margin-bottom: 5px !important;
    }
    .typeCourse {
        padding: 5px;
    }
}

.relative {
    position: relative;
}

.sortCourse {
    position: absolute;
    right: 15px;
    top: 16px;
    z-index: 1;
    color: #333333;
    padding: 5px 0;
    font-size: 14px;
    letter-spacing: 1px;
    cursor: pointer;
    background: linear-gradient(to left, #ffffff 60%, transparent 100%);
    padding-left: 10px;
    min-width: 30px;
    text-align: right;
}

    .sortCourse.show .list {
        display: block;
    }

    .sortCourse .list {
        display: none;
        position: absolute;
        background-color: #ffffff;
        white-space: nowrap;
        left: 50%;
        transform: translateX(-50%);
        border-radius: 5px;
        box-shadow: 0 0 5px #e3e5e7;
        margin-top: 8px;
    }
    @media(max-width: 576px){
        .sortCourse .list {
            left: initial;
            transform: initial;
            right: 0;
        }
    }

        .sortCourse .list div {
            padding: 4px 12px 4px 15px;
            font-size: 13px;
        }
        .sortCourse .list div i {
            opacity: 0;
            margin-left: 8px;
        }

            .sortCourse .list div.checked i {
                color: #007bff;
                opacity: 1;
            }

            .sortCourse .list div:first-child {
                padding-top: 8px;
                border-radius: 5px 5px 0 0;
            }

            .sortCourse .list div:last-child {
                padding-bottom: 8px;
                border-radius: 0 0 5px 5px;
            }

            .sortCourse .list div:not(.checked):hover {
                background-color: #f3f3f3;
            }

@media(max-width:576px) {
    .sortCourse {
        right: 8px;
    }
    .sortCourse .text{
        display: none;
    }
}

/*.we-knows-area {
    background-image: url('../../images/F_images/bgc_detail.jpg');
    background-position: top center;
    background-size: 100% auto;
    background-repeat: repeat-y;
}*/

.we-knows-area {
    padding: 0 0 50px 0;
}

@media(max-width:576px) {
    .we-knows-area {
        background-image: initial;
        padding-top: 10px;
    }
}

.center-search {
    display: none;
    padding: 15px 14px;
    position: relative;
    background-color: #fafafa;
}
    .center-search input {
        padding: 5px 10px;
        width: 75%;
        min-height: 38px;
        border: 1px solid #e5e6e7;
        border-radius: 8px;
        font-size: 15px;
        margin-right: 9px;
    }
    .center-search button {
        position: absolute;
        width: 20%;
        min-height: 37px;
        border: none;
        background-color: #007bff;
        color: white;
        border-radius: 8px;
        letter-spacing: 1px;
        font-size: 15px;
    }
@media(max-width: 576px) {
    .center-search {
        display: block;
    }
}