.testing-container-cover {
    max-width: 980px;
    margin: auto;
}

.testing-process {
    background: #CFCFCF;
    width: 100%;
    height: 6px;
    position: relative;
}

    .testing-process .testing-process-bar {
        display: inline-block;
        width: 0%;
        height: 100%;
        position: absolute;
        left: 0px;
        top: 0;
        transition: 0.5s all ease-out;
        background: linear-gradient(to right, #F8D323 0%, #FAAB00 100%);
    }

.testing-countdown {
    display: inline-block;
    width: 34px;
    height: 34px;
    text-align: center;
    margin: auto 0px auto auto;
    position: absolute;
    right: 8px;
    top: 38px;
    z-index: 4;
}

.testing-countdown-number {
    color: #000000;
    display: inline-block;
    line-height: 34px;
    width: 100%;
    height: 100%;
    border: 0px;
    border-radius: 50%;
    font-family: opensanssemibold;
    font-size: 14px;
}

.testing-countdown svg {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    transform: rotate(90deg) rotateY(180deg);
}

    .testing-countdown svg circle.circle-shadow {
        width: 100%;
        height: 100%;
        stroke-width: 2px;
        stroke: rgba(0, 0, 0, .1);
        fill: none;
    }

    .testing-countdown svg circle.circle {
        width: 100%;
        height: 100%;
        stroke-dasharray: 101px;
        stroke-dashoffset: 0px;
        stroke-linecap: round;
        stroke-width: 2px;
        fill: none;
    }

.testing-body {
    display: flex;
    overflow-x: hidden;
    overflow-y: auto;
    height: calc(100vh - 80px);
    max-height: calc(430px + 70px + 70px);
    padding: 0px 15px;
}

.testing-body-cover {
    padding: 30px 0px;
    margin: auto;
    width: 100%;
    min-height: calc(430px + 30px + 30px);
    position: relative;
}

.testing-exercise.exercise-current {
    position: relative;
    z-index: 3;
    top: auto;
    left: auto;
}

.testing-exercise {
    position: absolute;
    width: 100%;
    left: 0px;
    top: 30px;
    display: none;
    z-index: 4;
    border-radius: 7px;
}

.testing-exercise-flashcard {
    border-radius: 7px;
    margin-bottom: 6px;
}

.testing-exercise-answer {
    position: relative;
    border-radius: 7px;
    background: #fff;
    padding: 15px;
    box-shadow: 0px 0px 15px 2px #CFCFCF;
    min-height: 160px;
}

.testing-exercise-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: inline-block;
}

.testing-exercise-result-cover {
    width: 100%;
    margin: auto;
    height: 100%;
    padding: 22px 70px 20px 30px;
    position: relative;
}

.testing-exercise-title {
    font-family: opensanssemibold;
    font-size: 18px;
    color: #4C4C4C;
    margin-top: 35px;
    margin-bottom: 0px;
    text-align: center;
    margin-top: 50px;
}


.testing-exercise.show-answer .testing-exercise-answer::after {
    content: "";
    display: inline-block;
    width: 100%;
    height: 100%;
    left: 0px;
    top: 0px;
    z-index: 10;
    position: absolute;
}

.testing-exercise-quesiton .question-phonetic {
    font-family: segoeui;
    font-size: 15px;
    color: var(--color-blue-text);
    margin-bottom: 0px;
    line-height: 20px;
    position: relative;
    text-align: center;
}

.testing-exercise-quesiton .question-sound {
    display: block;
    width: 35px;
    height: 35px;
    background: url('../imgs/learning-icon-bg.svg?n=103') 0px -165px;
    background-color: var(--color--blue-text);
    border-radius: 50%;
    vertical-align: middle;
    text-decoration: none;
    outline: 0px;
    margin: 45px auto 15px;
}

    .testing-exercise-quesiton .question-sound.sound-large {
        background-position: 0px -3280px;
        width: 80px;
        height: 80px;
        position: relative;
        margin-top: 30px;
    }

    .testing-exercise-quesiton .question-sound.sound-active {
        animation: animateSound 1.5s infinite linear;
    }

.testing-exercise-answer .answer-cover {
    /*width: 410px;*/
    text-align: center;
    margin: auto;
}

.testing-exercise-answer.answer-long .answer-cover {
    width: 100%;
    text-align: left;
    margin: auto;
}

.testing-exercise-answer.answer-writing {
    display: flex;
}

    .testing-exercise-answer.answer-writing .answer-cover {
        width: 100%;
        max-width: 470px;
        margin: auto;
        display: flex;
    }

.testing-exercise-answer .answer-guessing {
    width: calc(50% - 20px);
    height: 70px;
    border: 1px solid #CFCFCF;
    border-bottom-width: 2px;
    border-radius: 4px;
    display: inline-flex;
    margin: 7px;
    text-decoration: none;
    outline: 0px;
    transition: 0.2s all ease;
    vertical-align: bottom;
    overflow: hidden;
}

    .testing-exercise-answer .answer-guessing:active {
        border-bottom-width: 1px;
        height: 49px;
    }


@media (max-width: 767px) {
    .testing-exercise-answer .answer-guessing {
        width: calc(100% - 20px) !important;
    }
}

.testing-exercise-quesiton .question-word {
    font-family: opensansregular;
    font-size: 16px;
    color: var(--color-blue-text);
    padding-top: 50px;
    margin: 0px;
    text-align: center;
    line-height: 22px;
}

    .testing-exercise-quesiton .question-word span {
        font-family: opensanslight;
        color: var(--color-gray);
    }

.testing-exercise-quesiton .question-hint {
    text-align: center;
}

    .testing-exercise-quesiton .question-hint .hint-image {
        width: 108px;
        height: 108px;
        border: 3px solid #fff;
        box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, .1);
        margin-top: 15px;
    }

    .testing-exercise-quesiton .question-hint .hint-word {
        font-family: opensansregular;
        font-size: 16px;
        color: var(--color-blue-text);
        margin: 15px auto auto;
        line-height: 22px;
        text-align: center;
    }

        .testing-exercise-quesiton .question-hint .hint-word span {
            color: var(--color-gray);
            font-family: opensanslight;
        }

    .testing-exercise-quesiton .question-hint .question-sound {
        position: relative;
        margin: auto 0px;
    }

    .testing-exercise-quesiton .question-hint .hint-missing-sentence {
        font-family: opensansregular;
        font-size: 16px;
        line-height: 22px;
        color: var(--color-default-text);
        margin: auto 0px auto auto;
        width: calc(100% - 45px - 30px);
    }

.testing-exercise-quesiton .question-definition {
    font-family: opensansregular;
    font-size: 16px;
    color: var(--color-blue-text);
    line-height: 22px;
    margin: 0px;
    margin-top: 60px;
    text-align: center;
}

    .testing-exercise-quesiton .question-definition span {
        color: var(--color-gray);
        font-family: opensanslight;
        margin-right: 10px;
    }

.testing-exercise-quesiton .question-sample-sentence {
    font-family: opensansregular;
    font-size: 16px;
    color: var(--color-blue-text);
    line-height: 22px;
    margin: auto;
    margin-bottom: 0px;
    margin-top: 60px;
    text-align: center;
    max-width: 430px;
}

.testing-exercise-quesiton .question-missing-sentence {
    font-family: opensansregular;
    font-size: 16px;
    color: var(--color-blue-text);
    line-height: 22px;
    margin-bottom: 15px;
    margin-top: 35px;
    text-align: center;
}

    .testing-exercise-quesiton .question-missing-sentence.sentence-second {
        font-family: opensanslight;
        color: var(--color-text-default);
        margin-top: 0px;
    }

.testing-exercise-quesiton .question-translate-sentence {
    font-family: opensanslight;
    font-size: 16px;
    color: var(--color-default-text);
    line-height: 22px;
    max-width: 430px;
    margin: auto;
    text-align: center;
}

.testing-exercise[type='13'] .testing-exercise-quesiton .question-translate-sentence {
    font-family: segoeui;
}

.testing-exercise-quesiton .question-translate-sentence span {
    font-family: opensanslight;
    color: var(--color-gray);
    margin-right: 15px;
}

.testing-exercise.show-answer .testing-exercise-answer .answer-guessing {
    opacity: 0.3;
    transition: all 0.3s linear;
}

    .testing-exercise.show-answer .testing-exercise-answer .answer-guessing.choose-right {
        border-color: var(--color-green-bg);
        background: var(--color-green-bg);
        transition: all 0.3s linear;
        opacity: 1;
        border-bottom: 1px solid #66BF10;
    }

    .testing-exercise.show-answer .testing-exercise-answer .answer-guessing.choose-wrong {
        border-color: var(--color-wrong);
        background: var(--color-wrong);
        transition: all 0.3s linear;
        opacity: 1;
        border-bottom: 1px solid #C93540;
    }

.choose-answer {
    border-color: var(--color-green-bg);
    background: var(--color-green-bg);
    transition: all 0.3s linear;
    opacity: 1;
    border-bottom: 1px solid #C93540;
}

.testing-exercise-answer .answer-guessing .guessing-icon {
    display: inline-block;
    width: 32px;
    height: 32px;
    margin: auto 0px auto 8px;
    position: relative;
    border-radius: 50%;
}

.testing-exercise-answer .answer-guessing.choose-right .guessing-icon, .testing-exercise-answer .answer-guessing.choose-wrong .guessing-icon {
    background: #fff;
    transition: all 0.1s;
}

.testing-exercise-answer .answer-guessing .guessing-icon::after {
    content: "";
    display: inline-block;
    width: 100%;
    height: 100%;
    border: 2px solid #CFCFCF;
    border-radius: 50%;
    position: absolute;
    left: 0px;
    top: 0px;
}

.testing-exercise-answer .answer-guessing.choose-right .guessing-icon::after {
    animation: showAnswer 0.3s linear forwards;
}

.testing-exercise-answer .answer-guessing.choose-wrong .guessing-icon::after {
    animation: showAnswer 0.3s linear forwards;
}

.testing-exercise-answer .answer-guessing .guessing-icon::before {
    content: "";
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: 15px;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.15s 0.15s linear;
}

.testing-exercise-answer .answer-guessing.choose-right .guessing-icon::before {
    content: "\f00c";
    opacity: 1;
    color: var(--color-green-text);
}

.testing-exercise-answer .answer-guessing.choose-wrong .guessing-icon::before {
    content: "\f00d";
    opacity: 1;
    color: var(--color-wrong);
}

.testing-exercise-answer .answer-guessing .guessing-text {
    font-family: opensanssemibold;
    font-size: 15px;
    color: #282828;
    margin: auto auto auto 0px;
    width: calc(100% - 0px);
    padding: 0px 15px;
    line-height: 19px;
    transition: all 0.15s linear;
    overflow: hidden;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.testing-exercise-answer.answer-phonetic .answer-guessing .guessing-text {
    font-family: segoeui !important;
    font-weight: bold;
}

.testing-exercise-answer.answer-long .answer-guessing .guessing-text {
    font-family: opensansregular;
}

.testing-exercise-answer .answer-guessing:hover .guessing-text {
    color: var(--color-blue-text);
}

.testing-exercise-answer .answer-guessing.choose-right .guessing-text {
    color: #fff;
    font-family: opensanssemibold;
}

.testing-exercise-answer .answer-guessing.choose-wrong .guessing-text {
    color: #fff;
}

.testing-exercise-answer .answer-writing {
    height: 48px;
    width: calc(100% - 115px - 20px);
    padding: 0px 20px;
    border: 1px solid var(--color-blue-text);
    border-radius: 3px;
    outline: 0px;
    background: #fff;
    color: #282828;
    font-family: opensanssemibold;
    font-size: 16px;
    line-height: 22px;
    resize: none;
}

    .testing-exercise-answer .answer-writing.answer-right {
        border-color: var(--color-green-text);
        background: var(--color-green-text);
        color: #fff;
        font-family: opensanssemibold;
    }

    .testing-exercise-answer .answer-writing.answer-wrong {
        border-color: var(--color-wrong);
        background: var(--color-wrong);
        color: #fff;
    }

    .testing-exercise-answer .answer-writing::placeholder {
        font-size: 15px;
        color: #777777;
    }

.testing-exercise-answer .answer-check {
    display: inline-block;
    width: 115px;
    height: 48px;
    line-height: 48px;
    text-decoration: none;
    outline: 0px;
    border: 0px;
    text-align: center;
    font-family: opensanssemibold;
    font-size: 13px;
    color: #5D5D5D;
    background: #DDDDDD;
    border-radius: 3px;
    transition: all 0.2s ease;
    margin-left: auto;
}

    .testing-exercise-answer .answer-check.check-active {
        background: var(--color-green-bg);
        color: #fff;
    }

.testing-exercise-result .result-img {
    display: inline-block;
    width: 210px;
    height: 210px;
    padding: 5px;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, .2);
    border-radius: 0px;
    overflow: hidden;
    float: left;
}

    .testing-exercise-result .result-img img {
        width: 100%;
        height: 100%;
        border-radius: 1px;
    }

.testing-exercise-result .result-content {
    display: inline-block;
    width: calc(100% - 260px - 50px);
    float: left;
    margin-left: 35px;
}

.testing-exercise-result .result-content-label {
    font-family: opensanssemibold;
    font-size: 12px;
    color: #707070;
    margin-bottom: 10px;
}

.testing-exercise-result .result-content-text-main {
    font-family: opensanssemibold;
    font-size: 18px;
    color: var(--color-blue-text);
    margin-bottom: 7px;
}

.testing-exercise-result .result-content-phonetic {
    font-family: segoeui;
    font-size: 14px;
    color: #9E9E9E;
    margin-bottom: 10px;
}

.testing-exercise-result .result-content-definition-vi {
    font-family: opensanssemibold;
    font-size: 15px;
    color: #4C4C4C;
    margin-bottom: 0px;
}

.testing-exercise-result .result-content-type {
    font-family: opensansregular;
    font-size: 15px;
    color: #474747;
    margin: 0px;
    margin-left: 30px;
}

.testing-exercise-result .result-content-sound {
    display: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: url('../imgs/learning-icon-bg.svg') 0px -245px;
    background-color: var(--color-blue-text);
    vertical-align: middle;
    text-decoration: none;
    outline: 0px;
}

    .testing-exercise-result .result-content-sound.sound-active {
        animation: animateSound 1.5s infinite linear;
    }

.testing-exercise-result .result-content-line {
    margin: 0px;
    width: 100%;
    height: 1px;
    background: #E5E5E5;
}

.testing-exercise-result .result-content-example {
    font-family: opensansregular;
    font-size: 18px;
    color: var(--color-blue-text);
    margin-bottom: 5px;
    text-align: center;
}

    .testing-exercise-result .result-content-example .text-blue {
        font-family: opensanssemibold;
    }

.testing-exercise-result .result-content-example-translate {
    font-family: opensanslight;
    font-size: 16px;
    color: #474747;
    margin: 0px;
    text-align: center;
}

.testing-exercise-flashcard .flash-card-box {
    width: 100% !important;
}

    .testing-exercise-flashcard .flash-card-box .slide {
        height: 260px;
        width: 100%;
        border-radius: 7px;
        background: #fff;
        box-shadow: 0px 0px 15px 2px #CFCFCF;
    }

.testing-exercise-result {
    height: 100%;
}

    .testing-exercise-result.result-text {
        padding: 15px;
        display: flex;
    }

        .testing-exercise-result.result-text .testing-exercise-result-cover {
            height: auto;
            padding: 0px;
        }

@media (max-width: 767px) {
    .testing-exercise-result .result-img {
        width: 100px;
        height: 100px;
        float: none;
        display: block;
        margin: auto;
    }

    .testing-exercise-result .result-content {
        width: 100%;
        margin: auto;
        float: none;
    }

    .testing-body {
        max-height: calc(550px + 40px + 40px);
    }

    .testing-exercise-answer.answer-long .answer-guessing {
        width: 100%;
        margin-left: 0px;
        margin-right: 0px;
    }
}

@keyframes showAnswer {
    0% {
        border-width: 2px;
    }

    50% {
        border-width: 15px;
    }

    100% {
        border-width: 0px;
    }
}

.learning-theory-flashcard .card-content-sound {
    display: inline-block;
    border-radius: 50%;
    width: 90px;
    height: 90px;
    background: url('../imgs/learning-voca-icon.svg') 0px -80px;
    background-color: #00BCEF;
    vertical-align: middle;
    text-decoration: none;
    outline: 0px;
    margin: auto;
    /*    width: 90px;
    height: 90px;
    background: url('../imgs/learning-icon-bg.svg') 0px -80px;
    margin: auto;
    margin-top: 30px;
    cursor: pointer;
    border-radius: 50%;*/
}

.learning-theory-flashcard .card-content-phonetic .card-content-sound {
    margin-right: 15px;
}

.card-content-sound.sound-active {
    animation: animateSound 1.5s infinite linear;
}