[v-cloak] {
    display: none;
}

html {
    min-width: 1200px;
}

a {
    color: black;
}

.cursor-pointer {
    cursor: pointer;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.top-0 {
    top: 0;
}

.left-0 {
    left: 0;
}

.right-0 {
    right: 0;
}

.bottom-0 {
    bottom: 0;
}

.z-10 {
    z-index: 10;
}

.z-20 {
    z-index: 20;
}

.z-30 {
    z-index: 30;
}

.z-40 {
    z-index: 40;
}

.z-50 {
    z-index: 50;
}

.font-weight-1 {
    font-weight: 100;
}

.font-weight-2 {
    font-weight: 200;
}

.font-weight-3 {
    font-weight: 300;
}

.font-weight-4 {
    font-weight: 400;
}

.font-weight-5 {
    font-weight: 500;
}

.font-weight-6 {
    font-weight: 600;
}

.font-weight-7 {
    font-weight: 700;
}

.font-weight-8 {
    font-weight: 800;
}

.font-weight-9 {
    font-weight: 900;
}

.text-left {
    text-align: left;
}

.text-center {
    text-align: center;
}

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

.text-justify {
    text-align: justify;
}

.text-ellipsis-1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

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

.flex {
    display: flex;
}

.flex-lr {
    flex-direction: row;
}

.flex-rl {
    flex-direction: row-reverse;
}

.flex-tb {
    flex-direction: column;
}

.flex-bt {
    flex-direction: column-reverse;
}

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

.flex-nowrap {
    flex-wrap: nowrap;
}

.justify-start {
    justify-content: flex-start;
}

.justify-end {
    justify-content: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.justify-evenly {
    justify-content: space-evenly;
}

.align-start {
    align-items: flex-start;
}

.align-end {
    align-items: flex-end;
}

.align-center {
    align-items: center;
}

.align-baseline {
    align-items: baseline;
}

.align-stretch {
    align-items: stretch;
}

.flex-1 {
    flex: 1 1 0;
}

.flex-auto {
    flex: 1 1 auto;
}

.flex-initial {
    flex: 0 1 auto;
}

.flex-none {
    flex: none;
}

.flex-grow-0 {
    flex-grow: 0;
}

.flex-grow {
    flex-grow: 1;
}

.t-14 {
    font-size: 14px;
}

.t-15 {
    font-size: 15px;
}

.t-12 {
    font-size: 12px;
}

.t-10 {
    font-size: 10px;
}

.padding-0-5 {
    padding: 0 5px;
}


.home_container,
.dataBank_container,
.questionBank_container,
.course_container,
.courseDetail_container,
.teachers_container,
.teachersDetail_container,
.answer_container,
.answerDetail_container {
    width: 100%;
    color: #666;
    background-color: #f2f2f2;
}

    .home_container .top,
    .dataBank_container .top,
    .questionBank_container .top,
    .course_container .top,
    .courseDetail_container .top,
    .teachers_container .top,
    .teachersDetail_container .top,
    .answer_container .top,
    .answerDetail_container .top {
        width: 1200px;
        height: 40px;
        background: #f2f2f2;
    }

        .home_container .top .mobile-img,
        .dataBank_container .top .mobile-img,
        .questionBank_container .top .mobile-img,
        .course_container .top .mobile-img,
        .courseDetail_container .top .mobile-img,
        .teachers_container .top .mobile-img,
        .teachersDetail_container .top .mobile-img,
        .answer_container .top .mobile-img,
        .answerDetail_container .top .mobile-img {
            width: 10px;
            height: 14px;
        }

        .home_container .top .phone-img,
        .dataBank_container .top .phone-img,
        .questionBank_container .top .phone-img,
        .course_container .top .phone-img,
        .courseDetail_container .top .phone-img,
        .teachers_container .top .phone-img,
        .teachersDetail_container .top .phone-img,
        .answer_container .top .phone-img,
        .answerDetail_container .top .phone-img {
            width: 18px;
            height: 18px;
        }

        .home_container .top .service-img,
        .dataBank_container .top .service-img,
        .questionBank_container .top .service-img,
        .course_container .top .service-img,
        .courseDetail_container .top .service-img,
        .teachers_container .top .service-img,
        .teachersDetail_container .top .service-img,
        .answer_container .top .service-img,
        .answerDetail_container .top .service-img {
            width: 16px;
            height: 17px;
        }

        .home_container .top .login,
        .dataBank_container .top .login,
        .questionBank_container .top .login,
        .course_container .top .login,
        .courseDetail_container .top .login,
        .teachers_container .top .login,
        .teachersDetail_container .top .login,
        .answer_container .top .login,
        .answerDetail_container .top .login,
        .home_container .top .register,
        .dataBank_container .top .register,
        .questionBank_container .top .register,
        .course_container .top .register,
        .courseDetail_container .top .register,
        .teachers_container .top .register,
        .teachersDetail_container .top .register,
        .answer_container .top .register,
        .answerDetail_container .top .register {
            cursor: pointer;
        }

    .home_container .nav,
    .dataBank_container .nav,
    .questionBank_container .nav,
    .course_container .nav,
    .courseDetail_container .nav,
    .teachers_container .nav,
    .teachersDetail_container .nav,
    .answer_container .nav,
    .answerDetail_container .nav {
        width: 100%;
        height: 70px;
        background: #fff;
    }

        .home_container .nav .nav-content,
        .dataBank_container .nav .nav-content,
        .questionBank_container .nav .nav-content,
        .course_container .nav .nav-content,
        .courseDetail_container .nav .nav-content,
        .teachers_container .nav .nav-content,
        .teachersDetail_container .nav .nav-content,
        .answer_container .nav .nav-content,
        .answerDetail_container .nav .nav-content {
            min-width: 1200px;
            width: 1200px;
            height: 70px;
        }

        .home_container .nav .nav-logo,
        .dataBank_container .nav .nav-logo,
        .questionBank_container .nav .nav-logo,
        .course_container .nav .nav-logo,
        .courseDetail_container .nav .nav-logo,
        .teachers_container .nav .nav-logo,
        .teachersDetail_container .nav .nav-logo,
        .answer_container .nav .nav-logo,
        .answerDetail_container .nav .nav-logo {
            max-width: 141px;
            max-height: 52px;
        }

        .home_container .nav nav,
        .dataBank_container .nav nav,
        .questionBank_container .nav nav,
        .course_container .nav nav,
        .courseDetail_container .nav nav,
        .teachers_container .nav nav,
        .teachersDetail_container .nav nav,
        .answer_container .nav nav,
        .answerDetail_container .nav nav {
            z-index: 999;
            font-weight: 400;
        }

            .home_container .nav nav .nav-list,
            .dataBank_container .nav nav .nav-list,
            .questionBank_container .nav nav .nav-list,
            .course_container .nav nav .nav-list,
            .courseDetail_container .nav nav .nav-list,
            .teachers_container .nav nav .nav-list,
            .teachersDetail_container .nav nav .nav-list,
            .answer_container .nav nav .nav-list,
            .answerDetail_container .nav nav .nav-list {
                cursor: pointer;
                position: relative;
                width: 80px;
                height: 70px;
                line-height: 70px;
                color: #333;
                text-align: center;
                font-size: 16px;
            }

            .home_container .nav nav .nav-list-arrows,
            .dataBank_container .nav nav .nav-list-arrows,
            .questionBank_container .nav nav .nav-list-arrows,
            .course_container .nav nav .nav-list-arrows,
            .courseDetail_container .nav nav .nav-list-arrows,
            .teachers_container .nav nav .nav-list-arrows,
            .teachersDetail_container .nav nav .nav-list-arrows,
            .answer_container .nav nav .nav-list-arrows,
            .answerDetail_container .nav nav .nav-list-arrows {
                margin: 0 2px;
                width: 10px;
                height: 6px;
            }

            .home_container .nav nav .active,
            .dataBank_container .nav nav .active,
            .questionBank_container .nav nav .active,
            .course_container .nav nav .active,
            .courseDetail_container .nav nav .active,
            .teachers_container .nav nav .active,
            .teachersDetail_container .nav nav .active,
            .answer_container .nav nav .active,
            .answerDetail_container .nav nav .active {
                color: #0384fc;
            }

            .home_container .nav nav .course-menu,
            .dataBank_container .nav nav .course-menu,
            .questionBank_container .nav nav .course-menu,
            .course_container .nav nav .course-menu,
            .courseDetail_container .nav nav .course-menu,
            .teachers_container .nav nav .course-menu,
            .teachersDetail_container .nav nav .course-menu,
            .answer_container .nav nav .course-menu,
            .answerDetail_container .nav nav .course-menu {
                position: absolute;
                top: 65px;
                left: -165px;
                padding: 25px 0;
                background-color: #fff;
                box-shadow: 0 0 5px #ccc;
            }

                .home_container .nav nav .course-menu .course-chunk,
                .dataBank_container .nav nav .course-menu .course-chunk,
                .questionBank_container .nav nav .course-menu .course-chunk,
                .course_container .nav nav .course-menu .course-chunk,
                .courseDetail_container .nav nav .course-menu .course-chunk,
                .teachers_container .nav nav .course-menu .course-chunk,
                .teachersDetail_container .nav nav .course-menu .course-chunk,
                .answer_container .nav nav .course-menu .course-chunk,
                .answerDetail_container .nav nav .course-menu .course-chunk {
                    border-right: 1px solid #f6f6f6;
                }

                .home_container .nav nav .course-menu .course-chunk-list,
                .dataBank_container .nav nav .course-menu .course-chunk-list,
                .questionBank_container .nav nav .course-menu .course-chunk-list,
                .course_container .nav nav .course-menu .course-chunk-list,
                .courseDetail_container .nav nav .course-menu .course-chunk-list,
                .teachers_container .nav nav .course-menu .course-chunk-list,
                .teachersDetail_container .nav nav .course-menu .course-chunk-list,
                .answer_container .nav nav .course-menu .course-chunk-list,
                .answerDetail_container .nav nav .course-menu .course-chunk-list {
                    height: 35px;
                    font-size: 14px;
                    line-height: 35px;
                    overflow: hidden;
                    text-overflow: ellipsis;
                    white-space: nowrap;
                    width: 126px
                }

                    .home_container .nav nav .course-menu .course-chunk-list:hover,
                    .dataBank_container .nav nav .course-menu .course-chunk-list:hover,
                    .questionBank_container .nav nav .course-menu .course-chunk-list:hover,
                    .course_container .nav nav .course-menu .course-chunk-list:hover,
                    .courseDetail_container .nav nav .course-menu .course-chunk-list:hover,
                    .teachers_container .nav nav .course-menu .course-chunk-list:hover,
                    .teachersDetail_container .nav nav .course-menu .course-chunk-list:hover,
                    .answer_container .nav nav .course-menu .course-chunk-list:hover,
                    .answerDetail_container .nav nav .course-menu .course-chunk-list:hover {
                        color: #4f92f0;
                    }

                .home_container .nav nav .course-menu .title,
                .dataBank_container .nav nav .course-menu .title,
                .questionBank_container .nav nav .course-menu .title,
                .course_container .nav nav .course-menu .title,
                .courseDetail_container .nav nav .course-menu .title,
                .teachers_container .nav nav .course-menu .title,
                .teachersDetail_container .nav nav .course-menu .title,
                .answer_container .nav nav .course-menu .title,
                .answerDetail_container .nav nav .course-menu .title {
                    padding: 0 31px;
                    font-weight: bold;
                    font-size: 16px;
                    line-height: 38px;
                    color: #333;
                    white-space: nowrap;
                }

                    .home_container .nav nav .course-menu .title i,
                    .dataBank_container .nav nav .course-menu .title i,
                    .questionBank_container .nav nav .course-menu .title i,
                    .course_container .nav nav .course-menu .title i,
                    .courseDetail_container .nav nav .course-menu .title i,
                    .teachers_container .nav nav .course-menu .title i,
                    .teachersDetail_container .nav nav .course-menu .title i,
                    .answer_container .nav nav .course-menu .title i,
                    .answerDetail_container .nav nav .course-menu .title i {
                        display: block;
                        width: 25px;
                        height: 2px;
                        background: #2177f4;
                    }

        .home_container .nav .search,
        .dataBank_container .nav .search,
        .questionBank_container .nav .search,
        .course_container .nav .search,
        .courseDetail_container .nav .search,
        .teachers_container .nav .search,
        .teachersDetail_container .nav .search,
        .answer_container .nav .search,
        .answerDetail_container .nav .search {
            width: 270px;
            height: 42px;
            background: #fff;
            border: 1px solid #c8daff;
        }

        .home_container .nav .search-inp,
        .dataBank_container .nav .search-inp,
        .questionBank_container .nav .search-inp,
        .course_container .nav .search-inp,
        .courseDetail_container .nav .search-inp,
        .teachers_container .nav .search-inp,
        .teachersDetail_container .nav .search-inp,
        .answer_container .nav .search-inp,
        .answerDetail_container .nav .search-inp {
            box-sizing: border-box;
            padding-left: 10px;
            width: 222px;
            height: 100%;
            border: none;
        }

        .home_container .nav .search-but,
        .dataBank_container .nav .search-but,
        .questionBank_container .nav .search-but,
        .course_container .nav .search-but,
        .courseDetail_container .nav .search-but,
        .teachers_container .nav .search-but,
        .teachersDetail_container .nav .search-but,
        .answer_container .nav .search-but,
        .answerDetail_container .nav .search-but {
            height: 100%;
            background-color: #4f92f0;
        }

            .home_container .nav .search-but > img,
            .dataBank_container .nav .search-but > img,
            .questionBank_container .nav .search-but > img,
            .course_container .nav .search-but > img,
            .courseDetail_container .nav .search-but > img,
            .teachers_container .nav .search-but > img,
            .teachersDetail_container .nav .search-but > img,
            .answer_container .nav .search-but > img,
            .answerDetail_container .nav .search-but > img {
                width: 18px;
                height: 18px;
            }

#app {
    min-height: calc(100vh - 140px);
}

.renderFooter {
    margin-top: 20px;
    background-color: white;
}

    .renderFooter .footer {
        margin: auto;
    }

        .renderFooter .footer .footCt {
            width: 1200px;
            margin: auto;
        }

.empty-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

    .empty-container img {
        margin: 50px;
        width: 50%;
    }

.nav_audition {
    position: relative;
}

    .nav_audition .effect {
        position: absolute;
        right: 0px;
        top: 8px;
        animation: myfirst .8s infinite;
        animation-timing-function: linear;
        animation-direction: alternate;
    }

    .nav_audition i {
        background: url(/images/default/free-ico.png);
        color: #fff;
        width: 28px;
        height: 20px;
        position: absolute;
        display: block;
    }

.resource-update-status-0{
    color:red;
}

.resource-update-status-1 {
    color: orange;
}

.resource-update-status-2 {
    color: green;
}

@keyframes myfirst {
    from {
        right: 0px;
        top: 7px;
    }

    to {
        right: 0px;
        top: 9px;
    }
}

@-webkit-keyframes myfirst {
    from {
        right: 0px;
        top: 22px;
    }

    to {
        right: 0px;
        top: 20px;
    }
}