.str-article-quiz,
.str-article-quiz-notice {
    box-sizing: border-box;
    margin: 2rem 0;
}

.str-article-quiz *,
.str-article-quiz *::before,
.str-article-quiz *::after {
    box-sizing: inherit;
}

.str-article-quiz__title {
    margin-bottom: 0.5rem;
}

.str-article-quiz__introduction {
    margin-top: 0;
    margin-bottom: 1.5rem;
}

.str-article-quiz__progress {
    font-weight: 600;
    text-align: right;
}

.str-article-quiz__fieldset {
    border: 0;
    margin: 0;
    padding: 0;
    min-width: 0;
}

.str-article-quiz__question {
    display: block;
    width: 100%;
    margin-bottom: 1rem;
    padding: 0;
    font-size: 1.15em;
    font-weight: 700;
}

.str-article-quiz__answers {
    display: grid;
    gap: 0.75rem;
}

.str-article-quiz__answer {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin: 0;
    padding: 0.85rem 1rem;
    border: 2px solid currentColor;
    border-radius: 0.4rem;
    cursor: pointer;
}

.str-article-quiz__answer:hover {
    background: rgba(127, 127, 127, 0.08);
}

.str-article-quiz__answer:focus-within {
    outline: 3px solid currentColor;
    outline-offset: 2px;
}

.str-article-quiz__radio {
    flex: 0 0 auto;
    margin-top: 0.25em;
}

.str-article-quiz__answer--correct {
    border-style: solid;
    border-width: 3px;
}

.str-article-quiz__answer--correct::after {
    content: "✓";
    margin-left: auto;
    font-weight: 700;
}

.str-article-quiz__answer--incorrect {
    border-style: dashed;
    border-width: 3px;
}

.str-article-quiz__answer--incorrect::after {
    content: "×";
    margin-left: auto;
    font-weight: 700;
}

.str-article-quiz__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.str-article-quiz__button {
    display: inline-block;
    width: auto;
    margin: 0;
    padding: 0.6rem 1rem;
    cursor: pointer;
}

.str-article-quiz__feedback {
    margin-top: 1rem;
    padding: 1rem;
    border-left: 4px solid currentColor;
}

.str-article-quiz__feedback:empty {
    display: none;
}

.str-article-quiz__feedback p:last-child,
.str-article-quiz__results p:last-child {
    margin-bottom: 0;
}

.str-article-quiz__results {
    padding: 1rem 0;
}