.container {
  max-width: 960px;
  margin: 0 auto;
  width: 96%; }

.main_area {
  min-height: 630px; }
  @media (max-width: 600px) {
    .main_area {
      min-height: auto; } }
  .main_area__content {
    margin-top: 23px;
    background: #fff; }
  .main_area__header::after {
    content: "";
    display: block;
    clear: both; }

.category_info {
  font-size: 1.5em;
  border-left: 13px solid #602613;
  padding: 12px 15px;
  color: #602613;
  display: inline-block;
  min-width: 300px;
  background: #fff;
  margin-bottom: 10px; }

.quiz_info {
  float: right;
  display: flex;
  margin: 0;
  border: 1px solid #000;
  padding: 12px 15px; }
  @media (max-width: 782px) {
    .quiz_info {
      float: none;
      margin: auto;
      justify-content: center; } }
  .quiz_info dt {
    width: 8em;
    font-weight: normal; }
  .quiz_info-sub {
    font-size: 0.75em; }

.quiz_area {
  position: relative;
  z-index: 0; }
  .quiz_area__inner {
    padding: 30px 50px;
    min-height: 18em;
    background: #fff;
    position: relative;
    z-index: 20; }
  .quiz_area::after {
    z-index: 10;
    position: absolute;
    content: "";
    bottom: 15px;
    right: 8px;
    left: auto;
    width: 50%;
    top: 80%;
    max-width: 300px;
    background: #333;
    -webkit-box-shadow: 0 15px 10px #333;
    -moz-box-shadow: 0 15px 10px #333;
    box-shadow: 0 15px 10px #333;
    -webkit-transform: rotate(2deg);
    -moz-transform: rotate(2deg);
    -o-transform: rotate(2deg);
    -ms-transform: rotate(2deg);
    transform: rotate(2deg); }

.quiz_round {
  display: inline-block;
  color: #602613;
  font-size: 1.5em;
  font-weight: bold;
  letter-spacing: 0.5em; }
  .quiz_round__num {
    font-size: 150%; }

.question {
  margin: 30px 0 0;
  line-height: 1.7;
  min-height: 5em; }

.answers {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 650px;
  margin: auto; }
  .answers__wrap {
    width: 100%;
    margin-top: 50px; }
  @media (max-width: 782px) {
    .answers {
      display: block; } }

.answer {
  width: 315px; }
  @media (max-width: 782px) {
    .answer {
      width: 100%;
      margin: 0 auto; } }

.answer_btn {
  border: 2px solid #602613;
  border-radius: 10px;
  background: #fff;
  margin-bottom: 1em;
  width: 100%;
  min-height: 5em;
  text-align: center;
  font-size: 1em;
  line-height: 1.2; }
  .answer_btn__inner {
    text-align: left;
    text-indent: -1.2em;
    padding-left: 1.2em;
    display: inline-block; }
  .answer_btn:hover {
    background: #602613;
    color: #fff;
    cursor: pointer; }
  .answer_btn.is-selected {
    background: #602613;
    color: #fff; }
  .answer_btn.is-friezed:hover {
    background: #fff;
    color: #000;
    cursor: auto; }

.answer_area {
  position: relative;
  left: 0;
  top: 0;
  transition: left 0.5s ease, top 0.45s ease-in, transform 0.55s ease-out;
  transform: scale(1, 1) rotate(0deg);
  transform-origin: left bottom;
  visibility: visible; }
  .answer_area::after {
    z-index: 10;
    position: absolute;
    content: "";
    bottom: 15px;
    right: 8px;
    left: auto;
    width: 50%;
    top: 80%;
    max-width: 300px;
    background: #333;
    -webkit-box-shadow: 0 15px 10px #333;
    -moz-box-shadow: 0 15px 10px #333;
    box-shadow: 0 15px 10px #333;
    -webkit-transform: rotate(2deg);
    -moz-transform: rotate(2deg);
    -o-transform: rotate(2deg);
    -ms-transform: rotate(2deg);
    transform: rotate(2deg);
    transition: bottom 0.65s; }
  .answer_area__wrap {
    margin-top: 20px; }
  .answer_area__inner {
    padding: 30px 50px;
    background: #fff;
    position: relative;
    z-index: 20; }
  .answer_area.is-hidden {
    transition: all 0s;
    left: -200px;
    top: -100px;
    transform: scale(0, 0.85) rotate(-10deg);
    visibility: hidden; }
    .answer_area.is-hidden::after {
      bottom: 100px;
      transition: bottom 0s; }

.answer_text {
  margin: 1em 0;
  font-weight: bold;
  font-size: 1.2em; }

.result {
  color: #C00;
  font-size: 3em;
  font-weight: bold;
  vertical-align: middle; }
  .result__wrap {
    margin: 50px 25px; }
  .result__text {
    vertical-align: middle; }
  .result__mark {
    vertical-align: middle;
    margin-right: 0.2em;
    position: relative;
    top: -2px; }

.difficulty {
  font-weight: bold;
  margin-bottom: 1em; }

.explanation {
  line-height: 1.7;
  min-height: 5em; }

.btn__wrap {
  margin-bottom: 10px;
  width: 100%;
  margin-top: 50px; }

.next_btn {
  border: 1px solid #602613;
  border-radius: 10px;
  color: #fff;
  padding: 20px 0;
  background: #602613;
  display: table;
  margin: auto;
  max-width: 380px;
  width: 100%;
  font-size: 1.2em; }
  .next_btn:hover {
    border-color: #993D1E;
    background: #993D1E;
    cursor: pointer; }

.footer {
  width: 100%;
  padding: 10px 0 40px; }

.result_area {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  justify-content: center;
  padding-top: 400px;
  overflow-x: hidden; }
  .result_area__inner {
    color: #000; }

.result__category {
  margin-bottom: 1em;
  text-align: center; }
.result__total_quiz {
  font-size: 3em;
  text-align: center;
  margin-bottom: 1em; }
.result__correct {
  text-align: center;
  font-size: 5em;
  position: relative; }
  @media (max-width: 782px) {
    .result__correct {
      font-size: 3em; } }
.result__stump {
  position: absolute;
  opacity: 0.9;
  bottom: 150%;
  right: -30%;
  z-index: 0; }
  @media (max-width: 782px) {
    .result__stump {
      bottom: 200px;
      right: 0;
      left: 0;
      margin: auto; } }

.perfect {
  color: #FF0000; }

.return_btn {
  color: #333;
  border: 1px solid #333;
  display: inline-block;
  padding: 20px 50px;
  border-radius: 15px;
  text-decoration: none; }
  .return_btn:hover {
    color: #fff;
    background: #333; }
  .return_btn__wrap {
    margin: 5em auto 1em;
    text-align: center; }

.back_btn {
  font-size: 0.8em;
  color: #000;
  text-decoration: none; }
  .back_btn:hover {
    color: #666;
    text-decoration: none; }

.d-none {
  display: none; }

.v-hidden {
  visibility: hidden; }

.disc {
  list-style: disc;
  padding-left: 2em; }