.task_error {
    text-align: center;
    color: var(--error-color);
    width: 100%;
    margin: 16px 0;
}

.task_input_label {
    width: 80%;
    max-width: 500px;
    display: flex;
    justify-content: space-between;
}

.task_input_label .task_input {
    flex-grow: 3;
    min-width: 32px;
}

.task_input_label .task_submit {
    flex-grow: 1;
    min-width: 100px;
    margin-left: 8px;
}

.task_text {
    text-align: justify;
    text-indent: var(--font-size-1);
    margin: 32px 0;
}

.task_hints_descriptions {
    margin: 32px 0;
}

.task_hints {
    margin-top: 32px;
    margin-bottom: 64px;
}

.task_hint, .task_answer {
    margin-top: 16px;
    display: flex;
    justify-content: space-around;
}

.task_hint .task_hint_text {
    text-align: justify;
    display: none;
    width: 100%;
}

.task_answer .task_answer_text {
    text-align: center;
    display: none;
    width: 100%;
}

.task_hint input, .task_answer input {
    display: none;
}

.task_hint input:checked + .task_btn {
    display: none;
}

.task_hint input:checked ~ .task_hint_text {
    display: block;
}

.task_answer .task_btn {
    display: none;
}

.task_answer .task_btn_1,
.task_answer .task_answer_1:checked ~ .task_btn_2,
.task_answer .task_answer_2:checked ~ .task_btn_3,
.task_answer .task_answer_3:checked ~ .task_answer_text {
    display: block;
}

.task_answer .task_answer_1:checked + .task_btn_1,
.task_answer .task_answer_2:checked + .task_btn_2,
.task_answer .task_answer_3:checked + .task_btn_3 {
    display: none;
}