.tk-quest-item {
    --exam-cnt-font-weight:inherit;
}

.tk-quest-item {
    width: 100%;
    box-sizing: border-box;
    border-radius: var(--borderRadius2);
    margin-bottom: .75rem;
    text-align: left;
    position: relative;
    transition-property: box-shadow;
    transition-duration: .3s;
    transition-timing-function: ease-in;
    background: var(--bg-color3);
}

    .tk-quest-item:hover {
        box-shadow: 0 0 6px 0 rgba(0,0,0,0.11);
    }

    .tk-quest-item .ques-additional {
        display: block;
        min-height: 2.625rem;
        border-radius: var(--borderRadius2) var(--borderRadius2) 0 0;
        font-size: 0;
        box-sizing: border-box;
        position: relative;
        z-index: 120;
    }

        .tk-quest-item .ques-additional .top-msg {
            display: flex;
            align-items: center;
            height: 1.5rem;
            overflow: hidden;
            font-size: 0;
        }

            .tk-quest-item .ques-additional .top-msg .ques-src {
                display: inline-block;
                vertical-align: middle;
                max-width: 100%;
                height: 100%;
                overflow: hidden;
                box-sizing: border-box;
                padding: 0 1.25rem;
                background: var(--primary-bg-color2);
                border-radius: .125rem 0 .125rem 0;
                text-overflow: ellipsis;
                word-break: keep-all;
                white-space: nowrap;
                font-size: .75rem;
                font-weight: 400;
                color: var(--primary-font-color1);
                line-height: 2;
                text-shadow: 0 0 6px rgba(0,0,0,0.11);
            }

                .tk-quest-item .ques-additional .top-msg .ques-src:hover {
                    color: var(--primary-font-color1-hover);
                }

        .tk-quest-item .ques-additional .msg-box {
            display: flex;
            align-items: center;
            width: 100%;
            height: 2.125rem;
            box-sizing: border-box;
            padding: 0 1.25rem;
            border-bottom: 1px solid var(--line-color2);
        }

            .tk-quest-item .ques-additional .msg-box .left-msg {
                display: flex;
                align-items: center;
                height: 100%;
                font-size: .75rem;
                flex: 1;
                font-size: 0;
            }

                .tk-quest-item .ques-additional .msg-box .left-msg .gap {
                    display: inline-block;
                    vertical-align: middle;
                    font-size: .75rem;
                    line-height: 2.833333;
                    margin: 0 .625rem;
                    color: var(--line-color1);
                    font-weight: normal;
                }

                .tk-quest-item .ques-additional .msg-box .left-msg .addi-info {
                    display: inline-block;
                    vertical-align: middle;
                    font-size: .75rem;
                    line-height: 2.833333;
                    word-break: keep-all;
                    white-space: nowrap;
                    color: var(--font-color3);
                }

                    .tk-quest-item .ques-additional .msg-box .left-msg .addi-info + .gap:last-child {
                        display: none;
                    }

                    .tk-quest-item .ques-additional .msg-box .left-msg .addi-info > .info-cnt.gonggu {
                        color: #765cf0;
                    }

                    .tk-quest-item .ques-additional .msg-box .left-msg .addi-info > .info-cnt.jichu {
                        color: #2877ff;
                    }

                    .tk-quest-item .ques-additional .msg-box .left-msg .addi-info > .info-cnt.tisheng {
                        color: #ef972f;
                    }

                .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper {
                    flex: 1;
                    display: flex;
                    height: 2.125rem;
                    margin-left: .1875rem;
                    position: relative;
                    cursor: pointer;
                    overflow: hidden;
                }

                    .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper:hover {
                        overflow: unset;
                    }

                        .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper:hover .knowledge-list {
                            background-color: var(--bg-color3);
                            box-shadow: 0 2px 6px 0 rgba(0,0,0,0.1);
                            border-radius: .1875rem;
                        }

                            .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper:hover .knowledge-list::before {
                                transform: rotate(-180deg);
                                top: .875rem;
                                color: var(--primary-font-color1-hover);
                            }

                    .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper.single-line .knowledge-list {
                        box-shadow: none;
                        border-radius: 0;
                    }

                        .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper.single-line .knowledge-list::before {
                            content: none;
                            display: none;
                        }

                    .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper .knowledge-list {
                        height: auto;
                        overflow: hidden;
                        box-sizing: border-box;
                        padding-left: .5625rem;
                        padding-right: 1.75rem;
                        padding-top: .25rem;
                        padding-bottom: .25rem;
                        position: absolute;
                        top: 0;
                        left: -0.5625rem;
                        z-index: 100;
                    }

                        .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper .knowledge-list::before {
                            content: "\e643";
                            display: flex;
                            align-items: center;
                            justify-content: center;
                            width: .5rem;
                            height: .3125rem;
                            font-size: .5rem;
                            font-family: "icon" !important;
                            color: var(--font-color4);
                            transform-origin: center center;
                            position: absolute;
                            right: .5625rem;
                            top: .9375rem;
                            z-index: 101;
                            transition-property: transform,top;
                            transition-duration: .3s;
                            transition-timing-function: linear;
                        }

                        .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper .knowledge-list > .knowledge-item {
                            display: inline;
                            height: 1.5625rem;
                            margin-right: .625rem;
                            overflow: hidden;
                            font-size: .75rem;
                            font-weight: 400;
                            color: var(--font-color4);
                            word-break: break-word;
                            line-height: 2;
                        }

                            .tk-quest-item .ques-additional .msg-box .left-msg .knowledge-list-wrapper .knowledge-list > .knowledge-item:hover {
                                color: var(--primary-font-color1-hover);
                            }

            .tk-quest-item .ques-additional .msg-box .right-msg {
                display: flex;
                align-items: center;
                font-size: .75rem;
                justify-content: flex-end;
                height: 100%;
                margin-left: .625rem;
                font-size: 0;
            }

                .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn {
                    display: inline-block;
                    vertical-align: middle;
                    font-size: 0;
                    cursor: pointer;
                    position: relative;
                    z-index: 200;
                }

                    .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn > .title-box {
                        display: inline-block;
                        vertical-align: middle;
                        height: 1.5rem;
                        box-sizing: border-box;
                        border-radius: .1875rem;
                        padding: .25rem .375rem .1875rem .375rem;
                        position: relative;
                        font-size: .75rem;
                        color: var(--primary-font-color1);
                        background: var(--primary-bg-color2);
                    }

                    .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn > .method-list {
                        position: absolute;
                        top: 136%;
                        right: -1rem;
                        z-index: 300;
                        display: none;
                        box-sizing: border-box;
                        border-radius: .25rem;
                        padding: .5rem;
                        font-size: .75rem;
                        word-break: keep-all;
                        white-space: nowrap;
                        line-height: 1.5;
                        text-align: left;
                        background: #f4f9ff;
                    }

                        .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn > .method-list::after {
                            content: "";
                            width: 0;
                            height: 0;
                            border-style: solid;
                            border-width: 0 .5rem .5rem .5rem;
                            border-color: transparent transparent #f4f9ff transparent;
                            display: inline-block;
                            position: absolute;
                            top: -0.5rem;
                            right: 1.875rem;
                        }

                        .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn > .method-list > .item {
                            display: inline-block;
                            vertical-align: middle;
                            height: auto;
                            word-break: keep-all;
                            box-sizing: border-box;
                            white-space: nowrap;
                            padding: .125rem .25rem;
                            color: var(--primary-font-color1);
                        }

                            .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn > .method-list > .item:hover {
                                color: var(--primary-font-color1-hover);
                            }

                    .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn:hover > .title-box {
                        background: var(--primary-font-color1-hover);
                        color: var(--font-color5);
                    }

                    .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn:hover > .method-list {
                        display: inline-block;
                    }

                    .tk-quest-item .ques-additional .msg-box .right-msg > .jieti-btn:hover::after {
                        content: "";
                        display: block;
                        width: 200%;
                        height: 20px;
                        background-color: transparent;
                        position: absolute;
                        top: 100%;
                        right: -10%;
                        z-index: 100;
                    }

                .tk-quest-item .ques-additional .msg-box .right-msg .tag {
                    display: inline-block;
                    vertical-align: middle;
                    margin-right: .5625rem;
                    height: 1.5rem;
                    box-sizing: border-box;
                    border-radius: .1875rem;
                    padding: .25rem .4375rem .1875rem .4375rem;
                    position: relative;
                    font-size: .75rem;
                    font-weight: 400;
                    color: var(--font-color3);
                    word-break: keep-all;
                    white-space: nowrap;
                }

                    .tk-quest-item .ques-additional .msg-box .right-msg .tag:last-child {
                        margin-right: 0;
                    }

                    .tk-quest-item .ques-additional .msg-box .right-msg .tag.classic {
                        color: #765cf0;
                    }

                    .tk-quest-item .ques-additional .msg-box .right-msg .tag.yazhou {
                        color: #16b2ad;
                    }

                    .tk-quest-item .ques-additional .msg-box .right-msg .tag.sync {
                        color: #ef972f;
                    }

        .tk-quest-item .ques-additional .new-box {
            display: none;
        }

    .tk-quest-item.new .ques-additional {
        position: relative;
    }

        .tk-quest-item.new .ques-additional .new-box {
            display: inline-block;
            width: 2.625rem;
            height: 2.625rem;
            overflow: hidden;
            position: absolute;
            top: 0;
            right: 0;
            z-index: 201;
            pointer-events: none;
        }

            .tk-quest-item.new .ques-additional .new-box::before {
                content: "NEW";
                display: inline-block;
                width: 172%;
                height: 1rem;
                font-size: .75rem;
                text-align: center;
                line-height: 1.3333333;
                position: absolute;
                top: 20%;
                left: 28%;
                -ms-transform-origin: center center;
                -ms-transform: translate(-25%,-25%) rotate(45deg);
                transform-origin: center center;
                transform: translate(-25%,-25%) rotate(45deg);
                background: #ff7373;
                color: var(--font-color5);
            }

    .tk-quest-item .wrapper {
        width: 100%;
        box-sizing: border-box;
        padding: .625rem 1.25rem .625rem 1.25rem;
        position: relative;
        z-index: 100;
        cursor: pointer;
    }

        .tk-quest-item .wrapper.quesdiv.selected-mask {
            opacity: .5;
        }

        .tk-quest-item .wrapper .art-overview {
            margin-bottom: 1.4375rem;
            font-size: .75rem;
            color: var(--font-color4);
        }

        .tk-quest-item .wrapper .additional-file {
            display: flex;
            align-items: center;
            height: 1.6875rem;
        }

            .tk-quest-item .wrapper .additional-file > .txt {
                color: var(--font-color4);
                font-size: .75rem;
                font-style: normal;
                font-weight: 400;
                line-height: 2.25;
            }

            .tk-quest-item .wrapper .additional-file > .file-icon {
                width: .875rem;
                height: .875rem;
                flex-shrink: 0;
                margin-left: .25rem;
                margin-right: .4375rem;
                background: url(data:image/svg+xml;base64,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) no-repeat;
                background-size: 100% 100%;
            }

            .tk-quest-item .wrapper .additional-file > .file-name {
                flex: 1;
                display: inline-flex;
                align-items: center;
                color: var(--font-color4);
                font-size: .75rem;
                font-style: normal;
                font-weight: 400;
                line-height: 2.25;
            }

    .tk-quest-item .exam-item__cnt {
        width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        font-size: .875rem;
        font-family: var(--font-family2);
        line-height: 2;
        font-weight: var(--exam-cnt-font-weight);
        white-space: normal;
        word-break: break-word;
        border-left-color: var(--bg-color5);
        border-right-color: var(--bg-color5);
    }

        .tk-quest-item .exam-item__cnt > * {
            color: var(--font-color2);
        }

        .tk-quest-item .exam-item__cnt td {
            box-sizing: border-box;
            padding: .625rem;
        }

        .tk-quest-item .exam-item__cnt table[name="optionsTable"] td {
            padding: 0;
        }

        .tk-quest-item .exam-item__cnt.clone {
            position: fixed;
            z-index: 1000;
            box-sizing: border-box;
            border-width: 1px;
            border-style: solid;
            overflow: hidden;
            background: var(--bg-color3);
            border-color: var(--primary-font-color1);
        }

        .tk-quest-item .exam-item__cnt.english-align {
            text-align: justify;
        }

    .tk-quest-item .exam-item__opt {
        width: 100%;
        box-sizing: border-box;
        margin-top: 10px;
        border-top: 1px dashed #dcdcdc;
        font-size: 14px;
    }

        .tk-quest-item .exam-item__opt > span.primary-color {
            color: var(--primary-font-color1);
        }

        .tk-quest-item .exam-item__opt > .no-login a[data-type="loginBtn"] {
            color: var(--error-color1);
        }

        .tk-quest-item .exam-item__opt > .item {
            margin-top: .625rem;
        }

            .tk-quest-item .exam-item__opt > .item.answer {
                margin-top: 0;
            }

                .tk-quest-item .exam-item__opt > .item.answer > img {
                    display: block;
                    width: 100%;
                }

            .tk-quest-item .exam-item__opt > .item.parse {
                margin-top: 0;
            }

                .tk-quest-item .exam-item__opt > .item.parse > img {
                    display: block;
                    width: 100%;
                }

            .tk-quest-item .exam-item__opt > .item > p {
                box-sizing: border-box;
                padding-left: .375rem;
            }

            .tk-quest-item .exam-item__opt > .item.knowlegde {
                margin-top: 0;
            }

            .tk-quest-item .exam-item__opt > .item > .knowledge-box {
                text-indent: 0;
                box-sizing: border-box;
                padding-left: 0;
            }

                .tk-quest-item .exam-item__opt > .item > .knowledge-box > .knowledge-title {
                    margin-top: .625rem;
                    display: inline-block;
                    vertical-align: middle;
                    font-size: .875rem;
                    text-align: left;
                    text-indent: 0;
                    color: var(--primary-font-color1);
                }

        .tk-quest-item .exam-item__opt .knowledge-item {
            margin: .625rem 1.25rem 0 0;
            display: inline-block;
            vertical-align: middle;
            font-size: .875rem;
            text-align: left;
            text-indent: 0;
        }

            .tk-quest-item .exam-item__opt .knowledge-item .knowledge-name {
                word-break: keep-all;
                display: inline-block;
                vertical-align: middle;
                color: var(--font-color2);
            }

                .tk-quest-item .exam-item__opt .knowledge-item .knowledge-name:hover {
                    color: var(--primary-font-color1-hover);
                }

            .tk-quest-item .exam-item__opt .knowledge-item .knowledge-explain {
                display: inline-block;
                vertical-align: middle;
                box-sizing: border-box;
                padding: 0 .625rem;
                border-radius: .25rem;
                margin-left: .3125rem;
                font-size: .75rem;
                line-height: 1.5;
                word-break: keep-all;
                background: var(--primary-bg-color1);
                color: var(--font-color5);
                cursor: pointer;
            }

                .tk-quest-item .exam-item__opt .knowledge-item .knowledge-explain:hover {
                    background: var(--primary-bg-hover-color1);
                }

        .tk-quest-item .exam-item__opt .quota-instuff {
            display: block;
            height: 10rem;
            position: relative;
        }

            .tk-quest-item .exam-item__opt .quota-instuff > .pos-box {
                display: block;
                height: 100%;
                position: absolute;
                top: 0;
                left: -1.25rem;
                right: -1.25rem;
                bottom: 0;
                background: url(../img/quota-instuff.jpg) no-repeat top left;
                text-align: center;
                line-height: 10rem;
            }

                .tk-quest-item .exam-item__opt .quota-instuff > .pos-box > .msg-box {
                    display: inline-block;
                    width: 70%;
                    line-height: 1.5;
                    text-align: left;
                }

                    .tk-quest-item .exam-item__opt .quota-instuff > .pos-box > .msg-box > p {
                        display: block;
                        margin-bottom: .875rem;
                        color: #6783b2;
                    }

                        .tk-quest-item .exam-item__opt .quota-instuff > .pos-box > .msg-box > p > em {
                            font-style: normal;
                            color: #ff8c3f;
                        }

                    .tk-quest-item .exam-item__opt .quota-instuff > .pos-box > .msg-box > div {
                        display: block;
                        box-sizing: border-box;
                        margin-left: 33%;
                        font-size: 0;
                    }

                        .tk-quest-item .exam-item__opt .quota-instuff > .pos-box > .msg-box > div > a, .tk-quest-item .exam-item__opt .quota-instuff > .pos-box > .msg-box > div > span {
                            display: inline-block;
                            vertical-align: middle;
                            font-size: .75rem;
                        }

                        .tk-quest-item .exam-item__opt .quota-instuff > .pos-box > .msg-box > div > span {
                            color: #6783b2;
                        }

                        .tk-quest-item .exam-item__opt .quota-instuff > .pos-box > .msg-box > div > a[href] {
                            height: 2rem;
                            border-radius: 1rem;
                            box-sizing: border-box;
                            padding: 0 1.125rem;
                            margin: 0 .5625rem;
                            line-height: 2.0625rem;
                            font-weight: 500;
                            color: #8a5a43;
                            background: linear-gradient(90deg,#f3d0b2,#f1b580);
                        }

    .tk-quest-item .exam-item__info {
        display: flex;
        align-items: center;
        height: 2.5rem;
        box-sizing: border-box;
        border-top: 1px solid var(--line-color2);
        margin: 0 1.25rem;
        font-size: 0;
    }

        .tk-quest-item .exam-item__info .info-msgs {
            flex: 6;
            display: flex;
            align-items: center;
            height: 100%;
            font-size: .875rem;
            box-sizing: border-box;
            max-width: 55%;
            font-size: 0;
        }

            .tk-quest-item .exam-item__info .info-msgs > .gap {
                display: inline-block;
                vertical-align: middle;
                font-size: .75rem;
                font-weight: normal;
                margin: 0 .75rem;
                color: var(--line-color1);
            }

                .tk-quest-item .exam-item__info .info-msgs > .gap:last-child {
                    display: none;
                }

            .tk-quest-item .exam-item__info .info-msgs > span {
                display: inline-block;
                vertical-align: middle;
                box-sizing: border-box;
                font-size: .75rem;
                position: relative;
                word-break: break-all;
                white-space: nowrap;
                color: var(--font-color4);
            }

                .tk-quest-item .exam-item__info .info-msgs > span:last-child {
                    margin-right: 0;
                }

                .tk-quest-item .exam-item__info .info-msgs > span.no-bound {
                    text-overflow: initial;
                    overflow: initial;
                    max-width: none;
                }

            .tk-quest-item .exam-item__info .info-msgs > .upload-time {
                max-width: 28%;
            }

            .tk-quest-item .exam-item__info .info-msgs .look-more-src {
                display: flex;
                align-items: center;
                max-width: 58%;
                height: 100%;
                font-size: .75rem;
                color: var(--font-color4);
                cursor: pointer;
                box-sizing: border-box;
                padding-right: .8125rem;
            }

                .tk-quest-item .exam-item__info .info-msgs .look-more-src > .info-txt {
                    display: inline-block;
                    position: relative;
                    box-sizing: border-box;
                    padding-right: .625rem;
                    overflow: hidden;
                    text-overflow: ellipsis;
                    word-break: keep-all;
                    white-space: nowrap;
                }

                    .tk-quest-item .exam-item__info .info-msgs .look-more-src > .info-txt::after {
                        content: "";
                        display: inline-block;
                        width: 0;
                        height: 0;
                        border-style: solid;
                        border-width: .375rem .25rem 0 .25rem;
                        border-color: var(--primary-color3) transparent transparent transparent;
                        position: absolute;
                        right: 0;
                        top: .1875rem;
                        z-index: 300;
                        transform-origin: center center;
                        transition-property: transform;
                        transition-duration: .3s;
                        transition-timing-function: linear;
                    }

                    .tk-quest-item .exam-item__info .info-msgs .look-more-src > .info-txt:before {
                        content: "";
                        display: inline-block;
                        width: 0;
                        height: 0;
                        border-style: solid;
                        border-width: .375rem .25rem 0 .25rem;
                        border-color: var(--font-color4) transparent transparent transparent;
                        position: absolute;
                        right: 0;
                        top: .3125rem;
                        z-index: 300;
                        transform-origin: center center;
                        transition-property: transform;
                        transition-duration: .3s;
                        transition-timing-function: linear;
                    }

                .tk-quest-item .exam-item__info .info-msgs .look-more-src .more-src-links {
                    top: 1.875rem;
                    left: 50%;
                    -webkit-transform: translateX(-50%);
                    -ms-transform: translateX(-50%);
                    transform: translateX(-50%);
                    padding: .3125rem .625rem;
                    line-height: 1.875rem;
                    background: var(--bg-color3);
                    box-shadow: 0 0 5px rgba(51,51,51,0.5);
                    width: 33.75rem;
                    max-height: 9.25rem;
                    overflow: hidden;
                    overflow-y: auto;
                    position: absolute;
                    z-index: 999;
                }

                    .tk-quest-item .exam-item__info .info-msgs .look-more-src .more-src-links > .src-item {
                        display: block;
                        width: 100%;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        white-space: nowrap;
                        word-break: keep-all;
                        color: var(--font-color2);
                    }

                        .tk-quest-item .exam-item__info .info-msgs .look-more-src .more-src-links > .src-item:hover {
                            color: var(--primary-font-color1-hover);
                        }

                    .tk-quest-item .exam-item__info .info-msgs .look-more-src .more-src-links > div {
                        text-align: right;
                    }

                        .tk-quest-item .exam-item__info .info-msgs .look-more-src .more-src-links > div > .look-more {
                            color: var(--primary-font-color1);
                        }

                            .tk-quest-item .exam-item__info .info-msgs .look-more-src .more-src-links > div > .look-more:hover {
                                color: var(--primary-font-color1-hover);
                            }

                .tk-quest-item .exam-item__info .info-msgs .look-more-src:hover > .info-txt::after {
                    transform: rotate(180deg);
                    top: .4375rem;
                }

                .tk-quest-item .exam-item__info .info-msgs .look-more-src:hover > .info-txt:before {
                    transform: rotate(180deg);
                }

        .tk-quest-item .exam-item__info .ctrl-box {
            flex: 4;
            display: flex;
            align-items: center;
            height: 100%;
            font-size: .875rem;
            min-width: 40%;
            justify-content: flex-end;
            gap: 1.25rem;
            font-size: 0;
            box-sizing: border-box;
        }

            .tk-quest-item .exam-item__info .ctrl-box > .ctrl-btn {
                display: inline-block;
                vertical-align: middle;
                padding-top: 0;
                padding-bottom: 0;
                font-size: .75rem;
                word-break: keep-all;
                white-space: nowrap;
                cursor: pointer;
                color: var(--primary-font-color1);
            }

                .tk-quest-item .exam-item__info .ctrl-box > .ctrl-btn:last-child {
                    margin-right: 0;
                }

                .tk-quest-item .exam-item__info .ctrl-box > .ctrl-btn::before {
                    margin-right: .25rem;
                }

                .tk-quest-item .exam-item__info .ctrl-box > .ctrl-btn:hover {
                    color: var(--primary-font-color1-hover);
                }

                .tk-quest-item .exam-item__info .ctrl-box > .ctrl-btn.change.jing {
                    position: relative;
                }

                    .tk-quest-item .exam-item__info .ctrl-box > .ctrl-btn.change.jing::before {
                        content: "";
                        width: 1.1875rem;
                        height: .75rem;
                        background: url(data:image/svg+xml;base64,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) no-repeat;
                        text-align: center;
                        font-size: .5rem;
                        font-weight: 500;
                        color: var(--font-color5);
                        line-height: 1;
                        position: absolute;
                        top: -0.75rem;
                        right: -0.625rem;
                    }

                .tk-quest-item .exam-item__info .ctrl-box > .ctrl-btn.video-explain-btn {
                    margin-right: 0 !important;
                }

            .tk-quest-item .exam-item__info .ctrl-box > .add-exam-btn {
                display: inline-flex;
                align-items: center;
                width: 6.9375rem;
                height: 1.5rem;
                flex-shrink: 0;
                position: relative;
                box-sizing: border-box;
                padding: 0 0 0 1.9375rem;
                line-height: 1;
                border-radius: .1875rem;
                border: 1px solid var(--primary-color1);
                font-size: 0;
                overflow: hidden;
            }

            .tk-quest-item .exam-item__info .ctrl-box > .delques:first-child, .tk-quest-item .exam-item__info .ctrl-box > .addques:first-child {
                margin-top: .25rem;
            }

            .tk-quest-item .exam-item__info .ctrl-box > .delques {
                position: relative;
                background: var(--bg-color3);
                color: var(--primary-font-color1);
            }

                .tk-quest-item .exam-item__info .ctrl-box > .delques::before {
                    content: "\e77c";
                    display: inline-block;
                    width: 1rem;
                    height: .875rem;
                    font-family: "icon" !important;
                    font-size: .875rem;
                    font-style: normal;
                    -webkit-font-smoothing: antialiased;
                    -moz-osx-font-smoothing: grayscale;
                    position: absolute;
                    top: 50%;
                    left: .625rem;
                    z-index: 10;
                    transform: translateY(-50%);
                }

                .tk-quest-item .exam-item__info .ctrl-box > .delques::after {
                    content: "\79fb\51fa\8bd5\9898\7bee";
                    display: inline-block;
                    position: absolute;
                    top: 50%;
                    left: 1.9375rem;
                    z-index: 10;
                    transform: translateY(-50%);
                    font-size: .875rem;
                    word-break: keep-all;
                    white-space: nowrap;
                    color: var(--primary-font-color1);
                }

                .tk-quest-item .exam-item__info .ctrl-box > .delques:hover {
                    color: var(--primary-font-color1-hover);
                    border-color: var(--primary-font-color1-hover);
                }

                    .tk-quest-item .exam-item__info .ctrl-box > .delques:hover::after {
                        color: var(--primary-font-color1-hover);
                    }

            .tk-quest-item .exam-item__info .ctrl-box > .addques {
                background: var(--primary-color1);
                color: var(--font-color5);
                border-color: var(--primary-color1);
            }

                .tk-quest-item .exam-item__info .ctrl-box > .addques::before {
                    content: "\e77b";
                    display: inline-block;
                    width: 1rem;
                    height: .875rem;
                    font-family: "icon" !important;
                    font-size: .875rem;
                    font-style: normal;
                    -webkit-font-smoothing: antialiased;
                    -moz-osx-font-smoothing: grayscale;
                    position: absolute;
                    top: 50%;
                    left: .625rem;
                    z-index: 10;
                    transform: translateY(-50%);
                }

                .tk-quest-item .exam-item__info .ctrl-box > .addques:after {
                    content: "\52a0\5165\8bd5\9898\7bee";
                    position: absolute;
                    top: 50%;
                    left: 1.9375rem;
                    z-index: 10;
                    transform: translateY(-50%);
                    font-size: .875rem;
                    word-break: keep-all;
                    white-space: nowrap;
                    color: var(--font-color5);
                }

                .tk-quest-item .exam-item__info .ctrl-box > .addques:hover {
                    color: var(--font-color5);
                    border-color: var(--primary-color1-hover);
                    background: var(--primary-color1-hover);
                }

    .tk-quest-item .exam-item__custom {
        width: 100%;
        height: 1.5rem;
        box-sizing: border-box;
        padding: 0 .875rem;
        font-size: .75rem;
        line-height: 1.25rem;
        text-align: right;
    }

        .tk-quest-item .exam-item__custom > .month-used {
            display: inline-block;
            vertical-align: middle;
            width: 30%;
            text-align: right;
            font-size: .75rem;
            color: var(--font-color3);
        }

            .tk-quest-item .exam-item__custom > .month-used > span > em {
                font-style: normal;
                font-weight: bold;
                color: var(--error-color1);
            }

    .tk-quest-item .exam-item__cnt dot, .tk-quest-item .exam-item__cnt font {
        position: relative;
        text-emphasis-style: dot;
        text-emphasis-position: under left;
        text-emphasis-color: inherit;
        box-sizing: border-box;
        padding-top: .25rem;
    }

    .tk-quest-item .exam-item__cnt wave {
        text-decoration-style: wavy;
        text-decoration-line: underline;
        text-underline-position: auto;
    }

    .tk-quest-item .exam-item__cnt u {
        text-decoration: underline;
        text-underline-position: under;
        white-space: break-spaces;
    }

@media only screen and (max-width:1024px) {
    .tk-quest-item .exam-item__info .info-msgs {
        width: 60%;
    }

    .tk-quest-item .exam-item__info .ctrl-box {
        width: 40%;
    }
}

@media only screen and (min-width:1025px) and (max-width:1199px) {
    .tk-quest-item .exam-item__info .info-msgs {
        width: 60%;
    }

    .tk-quest-item .exam-item__info .ctrl-box {
        width: 40%;
    }
}

.tk-quest-item > .audio {
    padding-left: 1.1875rem;
    margin-top: .625rem;
    position: relative;
}

    .tk-quest-item > .audio > .audiojs {
        width: 24.6875rem;
        height: 1.5rem;
        box-sizing: border-box;
        padding: 0 .625rem 0 0;
        overflow: hidden;
        font-family: monospace;
        font-size: .75rem;
        -webkit-box-shadow: none;
        box-shadow: none;
        background: var(--bg-color3);
    }

        .tk-quest-item > .audio > .audiojs audio {
            position: absolute;
            left: -0.0625rem;
        }

        .tk-quest-item > .audio > .audiojs .play-pause {
            width: 1.5rem;
            height: 1.5rem;
            margin: 0 .625rem 0 0;
            float: left;
            overflow: hidden;
            border: 0;
            padding: 0;
            border-right-color: #000;
        }

        .tk-quest-item > .audio > .audiojs p {
            display: none;
            width: 1.5rem;
            height: 1.5rem;
            cursor: pointer;
        }

        .tk-quest-item > .audio > .audiojs .play {
            display: block;
            background: url(../img/player_icon.png) 0 0 no-repeat;
        }

        .tk-quest-item > .audio > .audiojs .pause {
            background: url(../img/player_icon.png) 0 -26px no-repeat;
        }

        .tk-quest-item > .audio > .audiojs .loading {
            background: url(../img/player_icon.png) 0 -52px no-repeat;
        }

        .tk-quest-item > .audio > .audiojs .error {
            background: url(../img/player_icon.png) 0 -78px no-repeat;
        }

        .tk-quest-item > .audio > .audiojs .loaded {
            position: absolute;
            top: 0;
            left: 0;
            height: .875rem;
            width: 0;
            background: #d6ebff;
        }

        .tk-quest-item > .audio > .audiojs .progress {
            position: absolute;
            top: 0;
            left: 0;
            height: .875rem;
            width: 0;
            z-index: 1;
            background: var(--primary-font-color1);
        }

        .tk-quest-item > .audio > .audiojs .time {
            float: left;
            height: 1.5rem;
            line-height: 1.5rem;
            margin: 0 0 0 .375rem;
            text-shadow: none;
            padding: 0;
            border: 0;
            color: var(--font-color3);
        }

            .tk-quest-item > .audio > .audiojs .time em {
                padding: 0 .125rem 0 0;
                font-style: normal;
                color: var(--primary-font-color1);
            }

            .tk-quest-item > .audio > .audiojs .time strong {
                padding: 0 0 0 .125rem;
                font-weight: normal;
            }

        .tk-quest-item > .audio > .audiojs .error-message {
            float: left;
            display: none;
            margin: 0 .625rem;
            height: 2.25rem;
            width: 25rem;
            overflow: hidden;
            line-height: 2.25rem;
            white-space: nowrap;
            text-overflow: ellipsis;
            -o-text-overflow: ellipsis;
            -icab-text-overflow: ellipsis;
            -khtml-text-overflow: ellipsis;
            -moz-text-overflow: ellipsis;
            -webkit-text-overflow: ellipsis;
            color: var(--font-color5);
        }

            .tk-quest-item > .audio > .audiojs .error-message a {
                text-decoration: none;
                padding-bottom: .0625rem;
                border-bottom-width: .0625rem;
                border-bottom-style: solid;
                white-space: wrap;
                color: #eee;
                border-bottom-color: var(--font-color4);
            }

        .tk-quest-item > .audio > .audiojs .scrubber {
            position: relative;
            float: left;
            width: 14.8125rem;
            height: .5rem;
            margin: .5rem 0;
            font-size: 0;
            border-radius: .25rem;
            border: 0;
            overflow: visible;
            background: #f8f8f8;
        }

            .tk-quest-item > .audio > .audiojs .scrubber .play-wrapper {
                display: block;
                height: .5rem;
                font-size: 0;
                border-radius: .25rem;
                overflow: hidden;
                position: relative;
            }

            .tk-quest-item > .audio > .audiojs .scrubber .playhead {
                display: block;
                position: absolute;
                top: 50%;
                left: -0.4375rem;
                z-index: 10;
                -ms-transform: translateY(-50%);
                transform: translateY(-50%);
                width: .875rem;
                height: .875rem;
                border-radius: 50%;
                box-shadow: 0 0 1px 1px rgba(40,119,255,0.55);
            }

                .tk-quest-item > .audio > .audiojs .scrubber .playhead::after {
                    content: "";
                    display: inline-block;
                    position: absolute;
                    top: 50%;
                    left: 50%;
                    -ms-transform: translate(-50%,-50%);
                    transform: translate(-50%,-50%);
                    width: .75rem;
                    height: .75rem;
                    border-radius: 50%;
                    background: var(--font-color5);
                }

        .tk-quest-item > .audio > .audiojs.playing .play, .tk-quest-item > .audio > .audiojs.playing .loading, .tk-quest-item > .audio > .audiojs.playing .error {
            display: none;
        }

        .tk-quest-item > .audio > .audiojs.playing .pause {
            display: block;
        }

        .tk-quest-item > .audio > .audiojs.loading .play, .tk-quest-item > .audio > .audiojs.loading .pause, .tk-quest-item > .audio > .audiojs.loading .error {
            display: none;
        }

        .tk-quest-item > .audio > .audiojs.loading .loading {
            display: block;
        }

        .tk-quest-item > .audio > .audiojs.error .time, .tk-quest-item > .audio > .audiojs.error .play, .tk-quest-item > .audio > .audiojs.error .pause, .tk-quest-item > .audio > .audiojs.error .scrubber, .tk-quest-item > .audio > .audiojs.error .loading {
            display: none;
        }

        .tk-quest-item > .audio > .audiojs.error .error {
            display: block;
        }

        .tk-quest-item > .audio > .audiojs.error .play-pause p {
            cursor: auto;
        }

        .tk-quest-item > .audio > .audiojs.error .error-message {
            display: block;
        }

.tk-quest-item.pure-ques > .exam-item__custom {
    display: none;
}

.tk-quest-item.pure-ques > .exam-item__info {
    border: 0;
}

.tk-quest-item .exam-item__info .ctrl-box .ctrl-btn.change.jing:hover::after {
    content: '\542b\4eba\5de5\624b\52a8\7cbe\9009\53d8\5f0f';
}

@media only screen and (max-width:1098px) {
    .tk-quest-item .exam-item__info .info-msgs {
        width: 50%;
    }

    .tk-quest-item .exam-item__info .ctrl-box {
        width: 50%;
    }
}

.tk-quest-item .exam-item__info > .info-msgs > .offline-prompt {
    display: none;
}

.tk-quest-item.offline .exam-item__cnt {
    opacity: .56;
}

.tk-quest-item.offline .exam-item__info > .info-msgs {
    position: relative;
}

    .tk-quest-item.offline .exam-item__info > .info-msgs > .offline-prompt {
        display: flex;
        width: 100%;
        height: 100%;
        align-items: center;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 301;
        background-color: var(--bg-color3);
    }

@supports(gap:.3125rem) {
    .tk-quest-item.offline .exam-item__info > .info-msgs > .offline-prompt {
        gap: .3125rem;
    }
}

@supports not(gap:.3125rem) {
    .tk-quest-item.offline .exam-item__info > .info-msgs > .offline-prompt > *:not(:last-child) {
        margin-right: .3125rem;
    }
}

.tk-quest-item.offline .exam-item__info > .info-msgs > .offline-prompt > .icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    background: url(data:image/svg+xml;base64,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) no-repeat;
    background-size: 100% 100%;
}

.tk-quest-item.offline .exam-item__info > .info-msgs > .offline-prompt > .txt {
    color: #ff4c3b;
    font-size: .75rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5;
}

.tk-quest-item.offline .exam-item__info > .ctrl-box > .ctrl-btn {
    display: none;
}

.tk-quest-item.offline .exam-item__info > .ctrl-box > .delete {
    display: inline-block;
}

#videoExplainPlayer {
    width: 45rem;
    height: 25.3125rem;
    overflow: hidden;
}

.tk-dialog > .wrapper > .box.video-explain-pop {
    overflow: unset;
    position: relative;
    box-shadow: none;
}

    .tk-dialog > .wrapper > .box.video-explain-pop > .dialog__cnt {
        padding: 0;
    }

        .tk-dialog > .wrapper > .box.video-explain-pop > .dialog__cnt > .video-explain-box {
            border-radius: .25rem;
        }

            .tk-dialog > .wrapper > .box.video-explain-pop > .dialog__cnt > .video-explain-box .close-btn {
                display: inline-block;
                width: 1rem;
                height: 1rem;
                background: url(../img/close_gray_16x15.png) no-repeat;
                position: absolute;
                top: .125rem;
                right: -2rem;
                z-index: 100;
            }

.tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn {
    display: inline-block;
    vertical-align: middle;
    background: transparent;
    border: 0;
    box-sizing: border-box;
    margin-right: 1.25rem;
    font-size: 0;
    line-height: 2.125rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    line-height: unset;
}

    .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn > .icon {
        display: inline-block;
        vertical-align: middle;
        margin-right: .25rem;
        font-size: .75rem;
        color: var(--primary-font-color1);
    }

    .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn > .btn-txt {
        display: inline-block;
        vertical-align: middle;
        font-size: .75rem;
        color: var(--primary-font-color1);
    }

    .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn:hover > .icon {
        color: var(--primary-font-color1-hover);
    }

    .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn:hover > .btn-txt {
        color: var(--primary-font-color1-hover);
    }

    .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn.disabled {
        cursor: not-allowed;
    }

        .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn.disabled > .icon {
            color: var(--font-color4);
        }

        .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn.disabled > .btn-txt {
            color: var(--font-color4);
        }

    .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn > i {
        line-height: .8125rem;
    }

.quest-content .ctrl-box .btn-box > .video-explain-btn {
    display: inline-block;
    vertical-align: middle;
    background: transparent;
    border: 0;
    box-sizing: border-box;
    margin-right: 1.25rem;
    font-size: 0;
    line-height: 3.1875rem;
    cursor: pointer;
}

    .quest-content .ctrl-box .btn-box > .video-explain-btn > .icon {
        display: inline-block;
        vertical-align: middle;
        margin-right: .25rem;
        font-size: .875rem;
        color: var(--primary-font-color1);
    }

    .quest-content .ctrl-box .btn-box > .video-explain-btn > .btn-txt {
        display: inline-block;
        vertical-align: middle;
        font-size: .875rem;
        color: var(--primary-font-color1);
    }

    .quest-content .ctrl-box .btn-box > .video-explain-btn:hover > .icon {
        color: var(--primary-font-color1-hover);
    }

    .quest-content .ctrl-box .btn-box > .video-explain-btn:hover > .btn-txt {
        color: var(--primary-font-color1-hover);
    }

    .quest-content .ctrl-box .btn-box > .video-explain-btn.disabled {
        cursor: not-allowed;
    }

        .quest-content .ctrl-box .btn-box > .video-explain-btn.disabled > .icon {
            color: var(--font-color4);
        }

        .quest-content .ctrl-box .btn-box > .video-explain-btn.disabled > .btn-txt {
            color: var(--font-color4);
        }

.zhonggao-detail .exam-list .sec-item .sec-list .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn {
    display: inline-block;
    vertical-align: middle;
    background: transparent;
    border: 0;
    box-sizing: border-box;
    margin-right: 1.25rem;
    font-size: 0;
    line-height: 2.25rem;
    cursor: pointer;
}

    .zhonggao-detail .exam-list .sec-item .sec-list .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn > .icon {
        display: inline-block;
        vertical-align: middle;
        margin-right: .25rem;
        font-size: .75rem;
        color: var(--primary-font-color1);
    }

    .zhonggao-detail .exam-list .sec-item .sec-list .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn > .btn-txt {
        display: inline-block;
        vertical-align: middle;
        font-size: .75rem;
        color: var(--primary-font-color1);
    }

    .zhonggao-detail .exam-list .sec-item .sec-list .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn:hover > .icon {
        color: var(--primary-font-color1-hover);
    }

    .zhonggao-detail .exam-list .sec-item .sec-list .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn:hover > .btn-txt {
        color: var(--primary-font-color1-hover);
    }

    .zhonggao-detail .exam-list .sec-item .sec-list .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn.disabled {
        cursor: not-allowed;
    }

        .zhonggao-detail .exam-list .sec-item .sec-list .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn.disabled > .icon {
            color: var(--font-color4);
        }

        .zhonggao-detail .exam-list .sec-item .sec-list .tk-quest-item > .exam-item__info > .ctrl-box > .video-explain-btn.disabled > .btn-txt {
            color: var(--font-color4);
        }

.pop-share-paper {
    display: block;
    width: 28.125rem;
    height: 15.625rem;
    box-sizing: border-box;
    padding: .625rem;
    padding-top: 1.3125rem;
    padding-bottom: 1.875rem;
}

    .pop-share-paper .title-box {
        display: block;
        margin-bottom: 1.25rem;
        font-size: 0;
        color: var(--font-color2);
        line-height: 2.13;
        text-align: left;
    }

        .pop-share-paper .title-box .icon {
            display: inline-block;
            vertical-align: middle;
            box-sizing: border-box;
            margin-right: .375rem;
            color: var(--primary-font-color1);
        }

        .pop-share-paper .title-box .txt {
            display: inline-block;
            vertical-align: middle;
            max-width: 90%;
            overflow: hidden;
            text-overflow: ellipsis;
            font-size: .875rem;
            word-break: keep-all;
            white-space: nowrap;
            line-height: 1.5;
            color: var(--font-color2);
            font-family: var(--fontFamily2);
        }

    .pop-share-paper .link-box {
        display: flex;
        align-content: center;
        margin-bottom: 2.5rem;
        font-size: 0;
    }

        .pop-share-paper .link-box .link-txt {
            display: inline-block;
            vertical-align: middle;
            width: 76%;
            height: 1.625rem;
            overflow: hidden;
            background: var(--bg-color3);
            box-sizing: border-box;
            padding-left: .625rem;
            border-radius: .25rem;
            border: 1px solid #b2b2b2;
            margin-right: 1.25rem;
            font-size: .75rem;
            color: var(--font-color2);
            text-align: left;
            line-height: 1.95;
            word-break: keep-all;
            white-space: nowrap;
        }

            .pop-share-paper .link-box .link-txt:focus-visible {
                outline-color: var(--primary-color1);
            }

        .pop-share-paper .link-box .copy-btn {
            width: 5.375rem;
            height: 1.625rem;
            box-sizing: border-box;
            padding: 5px 14px;
            border: 1px solid #2877ff;
            border-radius: .1875rem;
            font-family: 'Microsoft YaHei',PingFang SC,"Alibaba PuHuiTi 2.0",Helvetica,Tahoma,Arial,sana-serif;
            line-height: 1;
            text-align: center;
            cursor: pointer;
            background: #2877ff;
            color: #fff;
            display: inline-block;
            vertical-align: middle;
            font-size: .875rem;
            padding: 0;
        }

            .pop-share-paper .link-box .copy-btn:hover {
                background: #006fff;
                color: #fff;
                border-color: #006fff;
            }

            .pop-share-paper .link-box .copy-btn.disabled {
                color: #fff;
                background: #999;
                border-color: #999;
                cursor: not-allowed;
                pointer-events: none;
            }

                .pop-share-paper .link-box .copy-btn.disabled:hover {
                    color: #999;
                    background: #999;
                    border-color: #999;
                }

    .pop-share-paper .qr-box {
        display: block;
        box-sizing: border-box;
        text-align: center;
        font-size: 0;
    }

        .pop-share-paper .qr-box .pic {
            display: inline-block;
            vertical-align: middle;
            width: 5rem;
            height: 5rem;
            box-sizing: border-box;
            border-radius: .25rem;
            overflow: hidden;
            background-color: #ccc;
        }

            .pop-share-paper .qr-box .pic > img {
                display: block;
                width: 100%;
            }

        .pop-share-paper .qr-box .intro {
            display: inline-block;
            vertical-align: middle;
            width: 40%;
            margin-left: 1.125rem;
        }

            .pop-share-paper .qr-box .intro > div {
                font-size: 0;
                text-align: left;
            }

                .pop-share-paper .qr-box .intro > div:first-child {
                    margin-bottom: .25rem;
                }

                .pop-share-paper .qr-box .intro > div > span {
                    display: inline-block;
                    vertical-align: middle;
                    font-size: .875rem;
                    color: var(--font-color2);
                    line-height: 1.5;
                }

                .pop-share-paper .qr-box .intro > div > i {
                    display: inline-block;
                    vertical-align: middle;
                    width: 1.1875rem;
                    height: 1.1875rem;
                    margin: 0 .1875rem;
                    font-size: 1.1875rem;
                }

                    .pop-share-paper .qr-box .intro > div > i.weixin1 {
                        margin-right: 0;
                        background: url(../assets/weixin1.svg) no-repeat;
                    }

                    .pop-share-paper .qr-box .intro > div > i.qq {
                        background: url(../assets/qq1.svg) no-repeat;
                    }

                .pop-share-paper .qr-box .intro > div.txt {
                    font-size: .875rem;
                    color: var(--font-color2);
                }

.exam-center-pop {
    height: auto;
    max-height: 15.625rem;
}

    .exam-center-pop > .title-box {
        margin-bottom: 0;
    }

    .exam-center-pop > .create-link {
        margin-bottom: 0;
    }

        .exam-center-pop > .create-link .link-txt {
            color: var(--font-color4);
        }

        .exam-center-pop > .create-link .create-link-btn {
            width: 5.375rem;
            height: 1.625rem;
            box-sizing: border-box;
            padding: 5px 14px;
            border: 1px solid #2877ff;
            border-radius: .1875rem;
            font-family: 'Microsoft YaHei',PingFang SC,"Alibaba PuHuiTi 2.0",Helvetica,Tahoma,Arial,sana-serif;
            line-height: 1;
            text-align: center;
            cursor: pointer;
            background: #2877ff;
            color: #fff;
            display: inline-block;
            vertical-align: middle;
            font-size: .875rem;
            padding: 0;
        }

            .exam-center-pop > .create-link .create-link-btn:hover {
                background: #006fff;
                color: #fff;
                border-color: #006fff;
            }

            .exam-center-pop > .create-link .create-link-btn.disabled {
                color: #fff;
                background: #999;
                border-color: #999;
                cursor: not-allowed;
                pointer-events: none;
            }

                .exam-center-pop > .create-link .create-link-btn.disabled:hover {
                    color: #999;
                    background: #999;
                    border-color: #999;
                }

    .exam-center-pop > .explain-txt {
        display: block;
        margin-bottom: 1.875rem;
        font-size: .75rem;
        text-align: left;
        color: var(--font-color4);
        line-height: 1.5;
    }

.tk-dialog .box.share-ques-box .dialog__title {
    padding: 0 1.25rem;
    overflow: unset;
}

    .tk-dialog .box.share-ques-box .dialog__title > .title__txt {
        position: relative;
        font-size: 1.125rem;
        line-height: 2.8;
    }

        .tk-dialog .box.share-ques-box .dialog__title > .title__txt::after {
            content: '';
            width: 76%;
            height: 2px;
            background-color: var(--primary-bg-color1);
            position: absolute;
            bottom: -1px;
            left: 50%;
            z-index: 10;
            transform: translateX(-50%);
        }

.pop-share-paper.ques-share {
    padding-top: 2.75rem;
}

.exam-detail > .other-info .tools > .ctrl-bar > .share-paper-btn[data-type="sharePaper"] {
    display: inline-block;
    vertical-align: middle;
    font-size: 0;
    margin-left: 1rem;
}

    .exam-detail > .other-info .tools > .ctrl-bar > .share-paper-btn[data-type="sharePaper"] > .icon {
        display: inline-block;
        vertical-align: middle;
        margin-right: .3125rem;
        font-size: .875rem;
        color: var(--primary-font-color1);
        line-height: 2.14285;
    }

    .exam-detail > .other-info .tools > .ctrl-bar > .share-paper-btn[data-type="sharePaper"] > span {
        display: inline-block;
        vertical-align: middle;
        font-size: .875rem;
        font-weight: normal;
        color: var(--primary-font-color1);
        line-height: 2.14285;
    }

    .exam-detail > .other-info .tools > .ctrl-bar > .share-paper-btn[data-type="sharePaper"]:hover > .icon {
        color: var(--primary-font-color1-hover);
    }

    .exam-detail > .other-info .tools > .ctrl-bar > .share-paper-btn[data-type="sharePaper"]:hover > span {
        color: var(--primary-font-color1-hover);
    }

.group-exam-page > .tools > .global-ctrl > .btn-box > .wrapper > .share-paper-btn[data-type="sharePaper"] {
    display: inline-block;
    vertical-align: middle;
    font-size: 0;
    float: right;
    box-sizing: border-box;
    padding: .25rem;
    border-radius: .25rem;
    line-height: 1.5;
}

    .group-exam-page > .tools > .global-ctrl > .btn-box > .wrapper > .share-paper-btn[data-type="sharePaper"] > .icon {
        display: inline-block;
        vertical-align: middle;
        margin-right: .3125rem;
        font-size: .875rem;
        color: var(--primary-font-color1);
        line-height: 2.14285;
    }

    .group-exam-page > .tools > .global-ctrl > .btn-box > .wrapper > .share-paper-btn[data-type="sharePaper"] > span {
        display: inline-block;
        vertical-align: middle;
        font-size: .875rem;
        font-weight: normal;
        color: var(--primary-font-color1);
        line-height: 2.14285;
    }

    .group-exam-page > .tools > .global-ctrl > .btn-box > .wrapper > .share-paper-btn[data-type="sharePaper"]:hover > .icon {
        color: var(--primary-font-color1-hover);
    }

    .group-exam-page > .tools > .global-ctrl > .btn-box > .wrapper > .share-paper-btn[data-type="sharePaper"]:hover > span {
        color: var(--primary-font-color1-hover);
    }

    .group-exam-page > .tools > .global-ctrl > .btn-box > .wrapper > .share-paper-btn[data-type="sharePaper"] > i.icon {
        font-size: .875rem;
        margin-right: .6428rem;
        line-height: 1;
    }

    .group-exam-page > .tools > .global-ctrl > .btn-box > .wrapper > .share-paper-btn[data-type="sharePaper"] > span {
        line-height: 1.5;
    }

    .group-exam-page > .tools > .global-ctrl > .btn-box > .wrapper > .share-paper-btn[data-type="sharePaper"]:hover {
        background: #e8f0ff;
    }

.special-topic-detail > .exam-info > .exam-cnt > .ctrl-bar > .share-paper-btn[data-type="sharePaper"] {
    display: inline-block;
    vertical-align: middle;
    font-size: 0;
    float: left;
}

    .special-topic-detail > .exam-info > .exam-cnt > .ctrl-bar > .share-paper-btn[data-type="sharePaper"] > .icon {
        display: inline-block;
        vertical-align: middle;
        margin-right: .3125rem;
        font-size: .875rem;
        color: var(--primary-font-color1);
        line-height: 2.14285;
    }

    .special-topic-detail > .exam-info > .exam-cnt > .ctrl-bar > .share-paper-btn[data-type="sharePaper"] > span {
        display: inline-block;
        vertical-align: middle;
        font-size: .875rem;
        font-weight: normal;
        color: var(--primary-font-color1);
        line-height: 2.14285;
    }

    .special-topic-detail > .exam-info > .exam-cnt > .ctrl-bar > .share-paper-btn[data-type="sharePaper"]:hover > .icon {
        color: var(--primary-font-color1-hover);
    }

    .special-topic-detail > .exam-info > .exam-cnt > .ctrl-bar > .share-paper-btn[data-type="sharePaper"]:hover > span {
        color: var(--primary-font-color1-hover);
    }

.topic-reading-detail.bbc > .art-cnt .art-title {
    box-sizing: border-box;
    padding: 0 2.25rem;
    position: relative;
}

    .topic-reading-detail.bbc > .art-cnt .art-title > .share-btn {
        display: inline-block;
        vertical-align: middle;
        font-size: 0;
        position: absolute;
        top: 0;
        right: -11px;
        z-index: 10;
    }

        .topic-reading-detail.bbc > .art-cnt .art-title > .share-btn > .icon {
            display: inline-block;
            vertical-align: middle;
            margin-right: .3125rem;
            font-size: .875rem;
            color: var(--primary-font-color1);
            line-height: 2.14285;
        }

        .topic-reading-detail.bbc > .art-cnt .art-title > .share-btn > span {
            display: inline-block;
            vertical-align: middle;
            font-size: .875rem;
            font-weight: normal;
            color: var(--primary-font-color1);
            line-height: 2.14285;
        }

        .topic-reading-detail.bbc > .art-cnt .art-title > .share-btn:hover > .icon {
            color: var(--primary-font-color1-hover);
        }

        .topic-reading-detail.bbc > .art-cnt .art-title > .share-btn:hover > span {
            color: var(--primary-font-color1-hover);
        }

        .topic-reading-detail.bbc > .art-cnt .art-title > .share-btn > * {
            pointer-events: none;
        }

        .topic-reading-detail.bbc > .art-cnt .art-title > .share-btn > .icon {
            line-height: 1.71429;
        }

        .topic-reading-detail.bbc > .art-cnt .art-title > .share-btn > span {
            line-height: 1.71429;
        }

@font-face {
    font-family: 'Symbol';
    src: url(../fonts/symbol.ttf);
}

.left-box {
    width: 77%;
    float: left;
}

.right-box {
    width: 21.66%;
    float: right;
}

.test-detail-page {
    --exam-cnt-font-weight:inherit;
}

.quest-content {
    width: 100%;
    background: var(--bg-color3);
    box-sizing: border-box;
    padding: 0 .625rem;
    margin-bottom: .9375rem;
    border-radius: var(--borderRadius2);
}

    .quest-content img {
        max-width: 100%;
    }

    .quest-content td {
        padding: .625rem;
    }

        .quest-content td img {
            max-width: 52.875rem;
        }

    .quest-content table[name="optionsTable"] td {
        padding: 0;
    }

    .quest-content .info-list {
        width: 100%;
        height: 3.125rem;
        box-sizing: border-box;
        border-bottom: 1px dashed var(--line-color1);
        padding: 0 3.5rem 0 1.25rem;
        font-size: .875rem;
        line-height: 3.57142;
        color: var(--font-color4);
        position: relative;
    }

        .quest-content .info-list > .info-item {
            margin-right: 1.25rem;
        }

        .quest-content .info-list .share-btn {
            display: inline-block;
            color: var(--primary-font-color1);
            font-size: .875rem;
            position: absolute;
            right: 0;
            top: 50%;
            z-index: 20;
            transform: translateY(-50%);
        }

            .quest-content .info-list .share-btn:hover {
                color: var(--primary-font-color1-hover);
            }

            .quest-content .info-list .share-btn > i, .quest-content .info-list .share-btn > span {
                pointer-events: none;
            }

    .quest-content .cnt-box {
        box-sizing: border-box;
        padding: 1.25rem 1.25rem 0 1.25rem;
    }

        .quest-content .cnt-box > .quest-cnt {
            font-family: "Times New Roman","Microsoft YaHei",sans-serif;
            font-size: .875rem;
            line-height: 2;
            word-break: break-word;
            font-weight: var(--exam-cnt-font-weight);
        }

            .quest-content .cnt-box > .quest-cnt.english-align {
                text-align: justify;
            }

        .quest-content .cnt-box .additional-file {
            display: flex;
            align-items: center;
            height: 1.6875rem;
        }

            .quest-content .cnt-box .additional-file > .txt {
                color: var(--font-color4);
                font-size: .75rem;
                font-style: normal;
                font-weight: 400;
                line-height: 2.25;
            }

            .quest-content .cnt-box .additional-file > .file-icon {
                width: .875rem;
                height: .875rem;
                flex-shrink: 0;
                margin-left: .25rem;
                margin-right: .4375rem;
                background: url(data:image/svg+xml;base64,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) no-repeat;
                background-size: 100% 100%;
            }

            .quest-content .cnt-box .additional-file > .file-name {
                flex: 1;
                display: inline-flex;
                align-items: center;
                color: var(--font-color4);
                font-size: .75rem;
                font-style: normal;
                font-weight: 400;
                line-height: 2.25;
            }

        .quest-content .cnt-box > .quest-cnt dot, .quest-content .cnt-box > .quest-cnt font {
            position: relative;
            display: inline-block;
            line-height: 1;
            vertical-align: middle;
            margin-bottom: -0.1875rem;
            text-indent: 0;
            text-emphasis-style: dot;
            text-emphasis-position: under left;
            text-emphasis-color: inherit;
            box-sizing: border-box;
            padding-top: .25rem;
        }

        .quest-content .cnt-box > .quest-cnt wave {
            text-decoration-style: wavy;
            text-decoration-line: underline;
            text-underline-position: auto;
        }

        .quest-content .cnt-box > .quest-cnt u {
            text-decoration: underline;
            text-underline-position: under;
            white-space: break-spaces;
        }

        .quest-content .cnt-box .quest-exam {
            font-size: .75rem;
            line-height: 2.5rem;
            box-sizing: border-box;
            margin: .625rem 0;
            font-size: 0;
            position: relative;
        }

            .quest-content .cnt-box .quest-exam > .src-box {
                display: inline-block;
                vertical-align: middle;
                width: 70%;
                font-size: .75rem;
                text-align: left;
            }

                .quest-content .cnt-box .quest-exam > .src-box > .src-item {
                    color: var(--font-color4);
                }

            .quest-content .cnt-box .quest-exam .look-more-src {
                display: inline-block;
                vertical-align: middle;
                height: 100%;
                line-height: 3;
            }

                .quest-content .cnt-box .quest-exam .look-more-src > span {
                    display: inline-block;
                    height: 2.5rem;
                    color: var(--font-color4);
                    cursor: pointer;
                    margin-left: .625rem;
                }

                    .quest-content .cnt-box .quest-exam .look-more-src > span:hover {
                        color: var(--primary-font-color1-hover);
                    }

                .quest-content .cnt-box .quest-exam .look-more-src .more-src-links {
                    top: 2.5rem;
                    left: 1.25rem;
                    right: 1.25rem;
                    padding: .3125rem .625rem;
                    line-height: 1.875rem;
                    background: var(--bg-color3);
                    box-shadow: 0 0 5px rgba(51,51,51,0.5);
                    width: 33.75rem;
                    max-height: 9.25rem;
                    overflow: hidden;
                    overflow-y: auto;
                    overscroll-behavior: contain;
                    position: absolute;
                    z-index: 999;
                }

                    .quest-content .cnt-box .quest-exam .look-more-src .more-src-links > .src-item {
                        display: block;
                        width: 100%;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        white-space: nowrap;
                        word-break: keep-all;
                        color: var(--font-color2);
                    }

                        .quest-content .cnt-box .quest-exam .look-more-src .more-src-links > .src-item:hover {
                            color: var(--primary-font-color1-hover);
                        }

                    .quest-content .cnt-box .quest-exam .look-more-src .more-src-links > span {
                        color: var(--font-color4);
                        pointer-events: none;
                    }

                    .quest-content .cnt-box .quest-exam .look-more-src .more-src-links > div {
                        text-align: right;
                    }

                        .quest-content .cnt-box .quest-exam .look-more-src .more-src-links > div > .look-more {
                            color: var(--primary-font-color1);
                        }

                            .quest-content .cnt-box .quest-exam .look-more-src .more-src-links > div > .look-more:hover {
                                color: var(--primary-font-color1-hover);
                            }

    .quest-content .quest-cnt.clone {
        position: fixed;
        z-index: 1000;
        box-sizing: border-box;
        border-width: .0625rem;
        border-style: solid;
        overflow: hidden;
    }

    .quest-content .quesroot.is-offline {
        position: relative;
    }

        .quest-content .quesroot.is-offline::after {
            content: '';
            display: block;
            position: absolute;
            top: .875rem;
            right: 1rem;
            width: 4.625rem;
            height: 3.75rem;
            background: url(../img/offline_ques.png) no-repeat;
        }

        .quest-content .quesroot.is-offline .ctrl-box .btn-box > a {
            color: var(--font-color4);
            cursor: not-allowed;
        }

            .quest-content .quesroot.is-offline .ctrl-box .btn-box > a.add-exam-btn {
                -webkit-filter: grayscale(1);
                filter: gray;
                filter: grayscale(1);
            }

    .quest-content .exam-item__info {
        display: flex;
        align-items: center;
        box-sizing: border-box;
        border-top: 1px dashed var(--line-color1);
    }

        .quest-content .exam-item__info .info-msgs {
            flex: 5;
            display: flex;
            align-items: center;
            height: 100%;
            font-size: .875rem;
            box-sizing: border-box;
            padding-left: 1.25rem;
        }

            .quest-content .exam-item__info .info-msgs > .gap {
                display: inline-block;
                vertical-align: middle;
                font-size: .75rem;
                font-weight: normal;
                margin: 0 .75rem;
                color: var(--line-color1);
            }

                .quest-content .exam-item__info .info-msgs > .gap:last-child {
                    display: none;
                }

            .quest-content .exam-item__info .info-msgs > span {
                display: inline-block;
                vertical-align: middle;
                box-sizing: border-box;
                font-size: .875rem;
                position: relative;
                color: var(--font-color4);
            }

                .quest-content .exam-item__info .info-msgs > span:last-child {
                    margin-right: 0;
                }

                .quest-content .exam-item__info .info-msgs > span.no-bound {
                    text-overflow: initial;
                    overflow: initial;
                    max-width: none;
                }

            .quest-content .exam-item__info .info-msgs > .upload-time {
                max-width: 28%;
            }

        .quest-content .exam-item__info .ctrl-box {
            flex: 4;
            display: flex;
            justify-content: flex-end;
            align-items: center;
            height: 3.25rem;
            box-sizing: border-box;
            font-size: 0;
            line-height: 3;
        }

            .quest-content .exam-item__info .ctrl-box .rec-score {
                height: 100%;
                display: inline-block;
                vertical-align: middle;
                font-size: .875rem;
                line-height: 3.5;
                font-size: 0;
            }

                .quest-content .exam-item__info .ctrl-box .rec-score > .score-list {
                    cursor: pointer;
                }

                    .quest-content .exam-item__info .ctrl-box .rec-score > .score-list > a {
                        display: inline-block;
                        vertical-align: middle;
                        width: 1rem;
                        height: 1rem;
                        background: url(../img/stars.png) no-repeat;
                        font-size: 0;
                        text-align: left;
                    }

                .quest-content .exam-item__info .ctrl-box .rec-score > .title-txt, .quest-content .exam-item__info .ctrl-box .rec-score > .score-list, .quest-content .exam-item__info .ctrl-box .rec-score > .score-num {
                    display: inline-block;
                    vertical-align: middle;
                    font-size: .875rem;
                }

            .quest-content .exam-item__info .ctrl-box .btn-box {
                height: 100%;
                display: inline-block;
                vertical-align: middle;
                font-size: .875rem;
                display: flex;
                align-items: center;
                font-size: 0;
            }

                .quest-content .exam-item__info .ctrl-box .btn-box > a {
                    display: inline-block;
                    vertical-align: middle;
                    margin-right: 1.25rem;
                    position: relative;
                    font-size: .875rem;
                    line-height: 1;
                    color: var(--primary-font-color1);
                }

                    .quest-content .exam-item__info .ctrl-box .btn-box > a:last-child {
                        margin-right: 0;
                    }

                    .quest-content .exam-item__info .ctrl-box .btn-box > a:hover {
                        color: var(--primary-font-color1-hover);
                    }

                    .quest-content .exam-item__info .ctrl-box .btn-box > a > i {
                        vertical-align: middle;
                        margin-right: .3125rem;
                        font-size: .8125rem;
                    }

                .quest-content .exam-item__info .ctrl-box .btn-box > .add-exam-btn {
                    box-sizing: border-box;
                    padding: .3125rem .875rem;
                    font-size: .875rem;
                    border-radius: .25rem;
                }

                .quest-content .exam-item__info .ctrl-box .btn-box > .addques {
                    border: 1px solid var(--primary-color1);
                    background-color: var(--primary-bg-color1);
                    color: var(--font-color5);
                }

                    .quest-content .exam-item__info .ctrl-box .btn-box > .addques:hover {
                        border-color: var(--primary-color1-hover);
                        background-color: var(--primary-bg-hover-color1);
                        color: var(--font-color5);
                    }

                .quest-content .exam-item__info .ctrl-box .btn-box > .delques {
                    border: 1px solid var(--primary-color1);
                    background-color: var(--bg-color3);
                    color: var(--primary-font-color1);
                }

                    .quest-content .exam-item__info .ctrl-box .btn-box > .delques:hover {
                        color: var(--primary-font-color1-hover);
                        border-color: var(--primary-color1-hover);
                    }

                .quest-content .exam-item__info .ctrl-box .btn-box > .btn-item .tips-prompt {
                    position: absolute;
                    top: -3.2rem;
                    left: 50%;
                    z-index: 500;
                    -ms-transform: translateX(-50%);
                    -moz-transform: translateX(-50%);
                    -webkit-transform: translateX(-50%);
                    transform: translateX(-50%);
                    display: inline-block;
                    box-sizing: border-box;
                    border-radius: .1875rem;
                    padding: .625rem .875rem;
                    background: var(--font-color2);
                    color: var(--font-color5);
                    word-break: keep-all;
                    white-space: nowrap;
                    line-height: 1.5;
                    opacity: .8;
                }

                    .quest-content .exam-item__info .ctrl-box .btn-box > .btn-item .tips-prompt::after {
                        content: "";
                        width: .0625rem;
                        height: 0;
                        border-style: solid;
                        border-width: .375rem;
                        border-color: var(--font-color2) transparent transparent transparent;
                        position: absolute;
                        top: 100%;
                        left: 50%;
                        -ms-transform: translateX(-50%);
                        -moz-transform: translateX(-50%);
                        -webkit-transform: translateX(-50%);
                        transform: translateX(-50%);
                    }

.answer-box {
    width: 100%;
    overflow: hidden;
    background: var(--bg-color3);
    margin-bottom: .9375rem;
    box-sizing: border-box;
    border-radius: var(--borderRadius2);
    padding: 0 .625rem;
}

    .answer-box .knowledges {
        width: 100%;
        min-height: 3.75rem;
        box-sizing: border-box;
        padding: .625rem 0;
        border-bottom: 1px dashed var(--line-color1);
        font-size: 0;
        line-height: 2.8;
    }

        .answer-box .knowledges span.knowledge-title {
            width: 4.375rem;
            text-align: center;
            margin-right: .5rem;
            color: var(--primary-font-color1);
        }

        .answer-box .knowledges .knowledge-item > a {
            display: inline-flex;
            align-items: center;
            margin-right: 1.25rem;
            color: var(--font-color2);
        }

            .answer-box .knowledges .knowledge-item > a:hover {
                color: var(--primary-font-color1-hover);
            }

            .answer-box .knowledges .knowledge-item > a.knowledge-explain:hover {
                color: var(--font-color5);
                background-color: var(--primary-bg-hover-color1);
            }

        .answer-box .knowledges .knowledge-item > .knowledge-explain {
            box-sizing: border-box;
            padding: 0 .625rem;
            border-radius: .25rem;
            margin-left: .3125rem;
            font-size: .75rem;
            line-height: 1.5;
            word-break: keep-all;
            color: var(--font-color5);
            background-color: var(--primary-bg-color1);
        }

    .answer-box .need-login {
        display: block;
        box-sizing: border-box;
        padding: 1.25rem 0;
        text-align: center;
    }

        .answer-box .need-login > span {
            display: block;
            text-align: center;
            font-size: .875rem;
            margin-bottom: 1.25rem;
        }

        .answer-box .need-login > .login-btn {
            display: inline-block;
            padding: .1875rem 1.4375rem;
            border-width: .0625rem;
            border-style: solid;
            line-height: 1.57142;
            font-size: .875rem;
        }

            .answer-box .need-login > .login-btn:hover {
                border-width: .0625rem;
                border-style: solid;
            }

    .answer-box .copyright-msg {
        display: block;
        height: 1.875rem;
        margin: 0 .625rem;
        margin-bottom: 1.1875rem;
        font-size: .75rem;
        font-weight: 400;
        color: var(--font-color4);
        line-height: 2.5;
    }

    .answer-box .knowledges .knowledge-title, .answer-box .knowledges .knowledge-item {
        display: inline-block;
        vertical-align: middle;
        font-size: .875rem;
        color: var(--font-color2);
    }

    .answer-box .answer-txt, .answer-box .answer-detail {
        margin: .625rem 0;
        overflow: hidden;
    }

.rec-tests {
    width: 100%;
    box-sizing: border-box;
    padding: 0 0 1.25rem 0;
}

    .rec-tests .rec-tests-title {
        width: 100%;
        height: 3.125rem;
        position: relative;
        box-sizing: border-box;
        padding: 0 .625rem 0 1.25rem;
        border-radius: var(--borderRadius2) var(--borderRadius2) 0 0;
        background: var(--bg-color3);
        font-size: 1rem;
        color: var(--font-color3);
        font-weight: 600;
        line-height: 3.125;
    }

        .rec-tests .rec-tests-title::before {
            content: "";
            display: inline-block;
            width: .1875rem;
            height: .875rem;
            background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMyIgaGVpZ2h0PSIxNCIgdmlld0JveD0iMCAwIDMgMTQiIGZpbGw9Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CjxwYXRoIGQ9Ik0wIDBMMS42MzI0NiAwLjU0NDE1MkMyLjQ0OTE0IDAuODE2MzggMyAxLjU4MDY2IDMgMi40NDE1MlYxMS41NTg1QzMgMTIuNDE5MyAyLjQ0OTE0IDEzLjE4MzYgMS42MzI0NiAxMy40NTU4TDAgMTRWMFoiIGZpbGw9IiMyODc3RkYiLz4KPC9zdmc+Cg==) no-repeat;
            position: absolute;
            top: 50%;
            left: 0;
            -ms-transform: translateY(-50%);
            -moz-transform: translateY(-50%);
            -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
        }

    .rec-tests .test-box {
        width: 100%;
    }

.tab-menu {
    width: 100%;
    height: 2.8125rem;
    font-size: 0;
    box-sizing: border-box;
    border-radius: 0 0 var(--borderRadius2) var(--borderRadius2);
    padding-left: .625rem;
    background: var(--bg-color3);
    margin-bottom: 1rem;
}

    .tab-menu > .tab {
        max-width: 12.5rem;
        height: 100%;
        overflow: hidden;
        display: inline-block;
        vertical-align: middle;
        box-sizing: border-box;
        padding: 0 .625rem;
        font-size: .875rem;
        text-overflow: ellipsis;
        word-break: keep-all;
        white-space: nowrap;
        color: var(--font-color2);
        position: relative;
    }

        .tab-menu > .tab:hover {
            color: #ff7f21;
        }

        .tab-menu > .tab.selected::after {
            content: "";
            width: 0;
            height: 0;
            border-style: solid;
            border-width: .375rem .375rem 0 .375rem;
            position: absolute;
            top: 42%;
            left: 50%;
            -ms-transform: translateX(-50%);
            -moz-transform: translateX(-50%);
            -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
        }

.tab-content > .exam-list {
    box-sizing: border-box;
}

.right-box .aside-item {
    width: 100%;
    box-sizing: border-box;
    border-radius: var(--borderRadius2);
    padding: 0 .625rem 1.25rem .625rem;
    margin-bottom: .9375rem;
    background: var(--bg-color3);
}

    .right-box .aside-item > .title-txt {
        width: 100%;
        height: 3.125rem;
        position: relative;
        box-sizing: border-box;
        padding-left: .625rem;
        font-size: 1rem;
        font-weight: 600;
        color: var(--font-color3);
        line-height: 3.125;
    }

        .right-box .aside-item > .title-txt::before {
            content: "";
            display: inline-block;
            width: .1875rem;
            height: .875rem;
            background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMyIgaGVpZ2h0PSIxNCIgdmlld0JveD0iMCAwIDMgMTQiIGZpbGw9Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CjxwYXRoIGQ9Ik0wIDBMMS42MzI0NiAwLjU0NDE1MkMyLjQ0OTE0IDAuODE2MzggMyAxLjU4MDY2IDMgMi40NDE1MlYxMS41NTg1QzMgMTIuNDE5MyAyLjQ0OTE0IDEzLjE4MzYgMS42MzI0NiAxMy40NTU4TDAgMTRWMFoiIGZpbGw9IiMyODc3RkYiLz4KPC9zdmc+Cg==) no-repeat;
            position: absolute;
            top: 50%;
            left: -0.625rem;
            -ms-transform: translateY(-50%);
            -moz-transform: translateY(-50%);
            -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
        }

    .right-box .aside-item > .exam-list {
        margin: 0 .625rem;
    }

        .right-box .aside-item > .exam-list > .exam-item {
            width: 100%;
            font-size: .875rem;
            box-sizing: border-box;
            padding: .3125rem 0;
            border-bottom: 1px dashed var(--line-color1);
        }

            .right-box .aside-item > .exam-list > .exam-item:last-child {
                border-bottom: 0;
            }

            .right-box .aside-item > .exam-list > .exam-item > .item-name {
                color: var(--font-color4);
            }

                .right-box .aside-item > .exam-list > .exam-item > .item-name:hover {
                    text-decoration: underline;
                    color: var(--primary-font-color1-hover);
                }

    .right-box .aside-item.tips-msg p {
        font-size: .8125rem;
        text-indent: 1.75rem;
        line-height: 1.6923;
    }

.right-box > .app-diversion {
    display: block;
    width: 100%;
    height: 8.1875rem;
    margin-bottom: 1.25rem;
    background: url(../assets/detail_app.png) no-repeat;
    box-sizing: border-box;
    padding: 1.5rem 0 0 1.25rem;
}

    .right-box > .app-diversion > .pic {
        display: inline-block;
        width: 5.625rem;
        height: 5.625rem;
        background-color: white;
        overflow: hidden;
    }

        .right-box > .app-diversion > .pic > img {
            display: block;
            width: 100%;
        }

.right-box .app-diversion {
    border-radius: var(--borderRadius2);
}

.cnt-box > .audio {
    margin-top: .625rem;
    position: relative;
    margin-bottom: .625rem;
}

    .cnt-box > .audio > .audiojs {
        width: 24.6875rem;
        height: 1.5rem;
        box-sizing: border-box;
        padding: 0 .625rem 0 0;
        overflow: hidden;
        font-family: monospace;
        font-size: .75rem;
        -webkit-box-shadow: none;
        box-shadow: none;
        background: var(--bg-color3);
    }

        .cnt-box > .audio > .audiojs audio {
            position: absolute;
            left: -0.0625rem;
        }

        .cnt-box > .audio > .audiojs .play-pause {
            width: 1.5rem;
            height: 1.5rem;
            margin: 0 .625rem 0 0;
            float: left;
            overflow: hidden;
            border: 0;
            padding: 0;
            border-right-color: #000;
        }

        .cnt-box > .audio > .audiojs p {
            display: none;
            width: 1.5rem;
            height: 1.5rem;
            cursor: pointer;
        }

        .cnt-box > .audio > .audiojs .play {
            display: block;
            background: url(../img/player_icon.png) 0 0 no-repeat;
        }

        .cnt-box > .audio > .audiojs .scrubber {
            position: relative;
            float: left;
            width: 14.8125rem;
            height: .5rem;
            margin: .5rem 0;
            font-size: 0;
            border-radius: .25rem;
            border: 0;
            overflow: visible;
            background: #f8f8f8;
        }

            .cnt-box > .audio > .audiojs .scrubber .play-wrapper {
                display: block;
                height: .5rem;
                font-size: 0;
                border-radius: .25rem;
                overflow: hidden;
                position: relative;
            }

            .cnt-box > .audio > .audiojs .scrubber .playhead {
                display: block;
                position: absolute;
                top: 50%;
                left: -0.4375rem;
                z-index: 10;
                -ms-transform: translateY(-50%);
                transform: translateY(-50%);
                width: .875rem;
                height: .875rem;
                border-radius: 50%;
                box-shadow: 0 0 1px 1px rgba(40,119,255,0.55);
            }

                .cnt-box > .audio > .audiojs .scrubber .playhead::after {
                    content: '';
                    display: inline-block;
                    position: absolute;
                    top: 50%;
                    left: 50%;
                    -ms-transform: translate(-50%,-50%);
                    transform: translate(-50%,-50%);
                    width: .75rem;
                    height: .75rem;
                    border-radius: 50%;
                    background: var(--bg-color3);
                }

        .cnt-box > .audio > .audiojs .pause {
            background: url(../img/player_icon.png) 0 -26px no-repeat;
        }

        .cnt-box > .audio > .audiojs .loading {
            background: url(../img/player_icon.png) 0 -52px no-repeat;
        }

        .cnt-box > .audio > .audiojs .error {
            background: url(../img/player_icon.png) 0 -78px no-repeat;
        }

        .cnt-box > .audio > .audiojs .progress {
            position: absolute;
            top: 0;
            left: 0;
            height: .875rem;
            width: 0;
            z-index: 1;
        }

        .cnt-box > .audio > .audiojs .loaded {
            position: absolute;
            top: 0;
            left: 0;
            height: .875rem;
            width: 0;
        }

        .cnt-box > .audio > .audiojs .time {
            float: left;
            height: 1.5rem;
            line-height: 1.5rem;
            margin: 0 0 0 .375rem;
            text-shadow: none;
            padding: 0;
            border: 0;
        }

            .cnt-box > .audio > .audiojs .time em {
                padding: 0 .125rem 0 0;
                font-style: normal;
                color: var(--primary-font-color1);
            }

            .cnt-box > .audio > .audiojs .time strong {
                padding: 0 0 0 .125rem;
                font-weight: normal;
            }

        .cnt-box > .audio > .audiojs .error-message {
            float: left;
            display: none;
            margin: 0 .625rem;
            height: 2.25rem;
            width: 25rem;
            overflow: hidden;
            line-height: 2.25rem;
            white-space: nowrap;
            text-overflow: ellipsis;
            -o-text-overflow: ellipsis;
            -icab-text-overflow: ellipsis;
            -khtml-text-overflow: ellipsis;
            -moz-text-overflow: ellipsis;
            -webkit-text-overflow: ellipsis;
            color: var(--font-color5);
        }

            .cnt-box > .audio > .audiojs .error-message a {
                text-decoration: none;
                padding-bottom: .0625rem;
                border-bottom-width: .0625rem;
                border-bottom-style: solid;
                white-space: wrap;
                color: #eee;
                border-bottom-color: var(--font-color4);
            }

        .cnt-box > .audio > .audiojs.playing .pause {
            display: block;
        }

        .cnt-box > .audio > .audiojs.loading .loading {
            display: block;
        }

        .cnt-box > .audio > .audiojs.error .error {
            display: block;
        }

        .cnt-box > .audio > .audiojs.error .play-pause p {
            cursor: auto;
        }

        .cnt-box > .audio > .audiojs.error .error-message {
            display: block;
        }

        .cnt-box > .audio > .audiojs.playing .play, .cnt-box > .audio > .audiojs.playing .loading, .cnt-box > .audio > .audiojs.playing .error {
            display: none;
        }

        .cnt-box > .audio > .audiojs.loading .play, .cnt-box > .audio > .audiojs.loading .pause, .cnt-box > .audio > .audiojs.loading .error {
            display: none;
        }

        .cnt-box > .audio > .audiojs.error .time, .cnt-box > .audio > .audiojs.error .play, .cnt-box > .audio > .audiojs.error .pause, .cnt-box > .audio > .audiojs.error .scrubber, .cnt-box > .audio > .audiojs.error .loading {
            display: none;
        }

.audio > .audiojs .play {
    background: url(../lib/audio/player-graphics.png) -2px -1px no-repeat;
}

.right-box .aside-item > .exam-list > .tk-test-item .ques-additional > .left-msg > .gap {
    display: none;
}

.test-detail-page > .left-box > .answer-box > .quota-instuff {
    display: block;
    height: 10rem;
    position: relative;
}

    .test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box {
        display: block;
        height: 100%;
        position: absolute;
        top: 0;
        left: -1.25rem;
        right: -1.25rem;
        bottom: 0;
        background: url(../img/quota-instuff.jpg) no-repeat top left;
        text-align: center;
        line-height: 10rem;
    }

        .test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box > .msg-box {
            display: inline-block;
            width: 70%;
            line-height: 1.5;
            text-align: left;
        }

            .test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box > .msg-box > p {
                display: block;
                margin-bottom: .875rem;
                font-size: .875rem;
                color: #6783b2;
            }

                .test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box > .msg-box > p > em {
                    font-style: normal;
                    color: #ff8c3f;
                }

            .test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box > .msg-box > div {
                display: block;
                box-sizing: border-box;
                margin-left: 34%;
                font-size: 0;
            }

                .test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box > .msg-box > div > a[href] {
                    height: 2rem;
                    border-radius: 1rem;
                    box-sizing: border-box;
                    padding: 0 1.125rem;
                    margin: 0 .5625rem;
                    line-height: 2.0625rem;
                    font-weight: 500;
                    color: #8a5a43;
                    background: linear-gradient(90deg,#f3d0b2,#f1b580);
                }

                .test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box > .msg-box > div > span {
                    color: #6783b2;
                }

.test-detail-page .rec-tests .tab-menu > .tab.selected::after {
    border-color: #ff7f21 transparent transparent transparent;
}

.test-detail-page .answer-box .need-login > span {
    color: var(--font-color4);
}

.test-detail-page .answer-box .need-login > .login-btn {
    border-color: #ff7f21;
    color: #ff7f21;
}

    .test-detail-page .answer-box .need-login > .login-btn:hover {
        border-color: #ff7f21;
        color: var(--font-color5);
        background: #ff7f21;
    }

.test-detail-page .quest-content .quest-cnt.clone {
    border-color: var(--primary-font-color1-hover);
    background: var(--bg-color3);
}

.test-detail-page .test-box > .tab-content > .exam-list .exam-item__info > .info-msgs > span {
    color: var(--font-color4);
}

.test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box > .msg-box > div > a, .test-detail-page > .left-box > .answer-box > .quota-instuff > .pos-box > .msg-box > div > span {
    display: inline-block;
    vertical-align: middle;
    font-size: .75rem;
}

.test-detail-page .rec-tests .tab-menu > .tab.selected, .test-detail-page .rec-tests .tab-menu > .tab.selected:hover {
    color: #ff7f21;
}