.main-body {
    background: #e9e9e9;
    padding-top: 20px;
    padding-bottom: 40px;
}

.main-body-container.product-detail-container {
    max-width: 950px;
}

.product-detail-banner {
    width: 100%;
    border-radius: 0px;
    border-top-right-radius: inherit;
    border-top-left-radius: inherit;
    overflow: hidden;
}

    .product-detail-banner img {
        width: 100%;
    }

.product-detail-body {
    padding: 0px 10px 10px;
    overflow: hidden;
}

.product-detail-infor {
    padding: 25px 0px 0px;
    border-bottom: 1px solid #D1D3D4;
    display: inline-block;
    width: 100%;
    min-height: 100px;
}

    .product-detail-infor .block-infor {
        float: left;
        width: calc(100% - 130px);
        margin-top: 5px;
    }

    .product-detail-infor .block-button {
        float: right;
        width: 130px;
        text-align: right;
    }

    .product-detail-infor .infor-name {
        font-family: opensansbold !important;
        font-size: 18px;
        margin: 0px;
    }

    .product-detail-infor .infor-level {
        font-family: opensansregular;
        font-size: 13px;
        margin-top: 5px;
    }

        .product-detail-infor .infor-level span {
            color: #BBBBBB;
        }

            .product-detail-infor .infor-level span .infor-finished {
                font-family: opensanssemibold;
                color: var(--color-main-green);
            }

            .product-detail-infor .infor-level span .infor-not-finish {
                font-family: opensanssemibold;
                color: var(--color-main-red);
            }

            .product-detail-infor .infor-level span .infor-not-learn {
                font-family: opensanssemibold;
            }

    .product-detail-infor .block-button a {
        display: inline-block;
        width: 115px;
        height: 40px;
        line-height: 40px;
        border-bottom: 1px solid #FF9D00;
        border-radius: 30px;
        text-align: center;
        text-decoration: none;
        outline: 0px;
        background: #FFB020;
        text-shadow: 0px -1px #FF9D00;
        color: #fff;
        font-family: opensanssemibold;
        font-size: 14px;
        margin-top: 10px;
    }

    .product-detail-infor .product-tab-group {
        margin-top: 20px;
    }

        .product-detail-infor .product-tab-group a {
            font-size: 14px;
            color: var(--color-default-text);
            padding-left: 10px;
            padding-right: 10px;
            text-decoration: none;
            padding-bottom: 5px;
            display: inline-block;
            font-family: opensanssemibold;
        }

            .product-detail-infor .product-tab-group a:hover, .product-detail-infor .product-tab-group a:focus {
                text-decoration: none;
                color: var(--color-default-text);
            }

            .product-detail-infor .product-tab-group a.product-tab-active {
                color: var(--color-main-blue-light);
                border-bottom: 2px solid var(--color-main-blue-light);
            }

                .product-detail-infor .product-tab-group a.product-tab-active:hover,
                .product-detail-infor .product-tab-group a.product-tab-active:focus {
                    text-decoration: none;
                    color: var(--color-main-blue-light);
                }

        .product-detail-infor .product-tab-group .product-tab-lesson span {
            display: inline-block;
            font-size: 13px;
            font-family: opensanssemibold;
            padding: 1px 10px;
            background: var(--color-main-blue-light);
            color: var(--color-main-white);
            margin-left: 10px;
            border-radius: 10px;
            text-align: center;
        }

    .product-detail-infor .block-button a.button-renew {
        border-color: #FFB020;
        background: #FFB020;
        text-shadow: 0px -1px #FFB020;
        margin-right: 15px;
    }

    .product-detail-infor .block-button a.button-ranking {
        font-family: opensanssemibold;
        font-size: 14px;
        color: var(--color-main-white);
        background: var(--color-main-blue-light);
        border: 1px solid var(--color-main-blue-light);
        text-shadow: none;
        margin-top: 5px;
    }

        .product-detail-infor .block-button a.button-ranking .icon-ranking {
            vertical-align: sub;
            margin-right: 3px;
        }

.product-detail-description {
    padding: 25px 0px;
    border-bottom: 1px solid #D1D3D4;
}

    .product-detail-description .description-label {
        font-family: opensanssemibold;
        font-size: 18px;
        color: #231F20;
        margin-bottom: 10px;
    }

    .product-detail-description .description-detail {
        font-family: opensansregular;
        font-size: 16px;
        line-height: 24px;
        color: #414042;
        margin-bottom: 5px;
    }

    .product-detail-description .description-ckeditor {
        display: none;
    }

    .product-detail-description .description-button-more {
        font-family: opensanssemibold;
        font-size: 13px;
        color: var(--color-header);
        margin-bottom: 0px;
        outline: 0px;
        text-decoration: none;
        cursor: pointer;
    }

.product-detail-lesson {
    padding: 25px 0px 0px;
    text-align: center;
}

    .product-detail-lesson .lesson-label {
        font-family: opensanssemibold;
        font-size: 18px;
        color: #231F20;
        margin-bottom: 20px;
    }

        .product-detail-lesson .lesson-label span {
            display: inline-block;
            font-size: 13px;
            font-family: opensanssemibold;
            padding: 1px 10px;
            background: var(--color-main-blue-light);
            color: var(--color-main-white);
            margin-left: 10px;
            border-radius: 10px;
            text-align: center;
        }

    .product-detail-lesson .lesson-list {
        margin: 0px -15px;
        display: inline-block;
        width: 100%;
    }

    .product-detail-lesson .lesson-item {
        display: inline-block;
        /*width: 200px;*/
        height: 235px;
        border-radius: 10px;
        border: 1px solid #E3E4E5;
        box-shadow: 0 0 10px rgba(0,0,0,.1);
        text-align: center;
        background: #fff;
        margin: 5px 2px;
        float: left;
        position: relative;
    }

    .product-detail-lesson .lesson-icon-check {
        display: inline-block;
        position: absolute;
        right: 20px;
        top: -8px;
    }

    .product-detail-lesson .lesson-image {
        display: block;
        width: 70px;
        height: 70px;
        border-radius: 50%;
        overflow: hidden;
        margin: auto;
        margin-top: 20px;
    }

        .product-detail-lesson .lesson-image img {
            width: 100%;
            height: 100%;
        }

    .product-detail-lesson .lesson-name {
        font-family: opensanssemibold;
        font-size: 15px;
        color: #231F20;
        line-height: 18px;
        text-align: center;
        padding: 15px;
        height: 50px;
        transition: all 0.15s linear;
        cursor: default;
        overflow: hidden;
        text-overflow: ellipsis;
        -webkit-line-clamp: 2;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        margin-bottom: 40px;
    }

    .product-detail-lesson .lesson-item:hover .lesson-name {
        color: var(--color-default-text);
    }

    .product-detail-lesson .lesson-item.item-lock:hover .lesson-name {
        color: #231F20;
    }

    .product-detail-lesson .lesson-learning {
        position: absolute;
        width: 100%;
        bottom: 50px;
        font-size: 13px;
        color: #AFAFAF;
        font-family: opensanssemibold;
    }


    .product-detail-lesson .lesson-item:hover .lesson-name {
        color: var(--color-main-blue-light);
    }

    .product-detail-lesson .lesson-button {
        display: block;
        width: 115px;
        height: 38px;
        line-height: 38px;
        border-radius: 30px;
        border: 0px;
        text-align: center;
        text-decoration: none;
        outline: 0px;
        background: #FFB020;
        color: #fff;
        font-family: opensanssemibold;
        font-size: 13px;
        margin: auto;
        cursor: pointer;
    }

        .product-detail-lesson .lesson-button.button-lock {
            background: #DDDDDD;
            color: #AFAFAF;
            cursor: default;
        }

        .product-detail-lesson .lesson-button.button-review {
            background: var(--color-main-red);
        }

    .product-detail-lesson .lesson-pagination {
        display: inline-block;
        text-align: center;
        width: 100%;
    }

        .product-detail-lesson .lesson-pagination .pagination {
            margin: auto;
        }

            .product-detail-lesson .lesson-pagination .pagination > li:first-child > a {
                border-top-left-radius: 50%;
                border-bottom-left-radius: 50%;
            }

            .product-detail-lesson .lesson-pagination .pagination > li:last-child > a {
                border-top-right-radius: 50%;
                border-bottom-right-radius: 50%;
            }

    .product-detail-lesson .lesson-page {
        display: inline-block;
        width: 40px;
        height: 40px;
        border: 1px solid var(--color-header);
        border-radius: 50%;
        line-height: 38px;
        text-align: center;
        font-family: opensanssemibold;
        font-size: 22px;
        color: var(--color-header);
        text-decoration: none;
        outline: 0px;
        background: #fff;
        cursor: pointer;
        margin: 0px 7px;
    }

        .product-detail-lesson .lesson-page.page-current {
            background: var(--color-header);
            color: #fff;
            cursor: default;
        }

@media (max-width: 768px) {
    .product-detail-infor .block-infor {
        width: 100%;
    }

    .product-detail-infor .block-button {
        width: 100%;
        text-align: center;
    }

        .product-detail-infor .block-button a {
            margin-left: 15px;
            margin-right: 15px;
        }

            .product-detail-infor .block-button a.button-free {
                margin-right: 0px;
            }

    .product-detail-lesson .lesson-item {
        float: none;
    }

    .product-detail-lesson .lesson-list {
        text-align: center;
    }
}