html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
  background-color: #f7f8fa;
  color: #1f1f1f;
  line-height: 1.9;
  font-size: 18px;
  scroll-behavior: smooth;
}

a {
  color: #10a37f;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.header {
  background: #ffffff;
  padding: 0.3rem 1rem;
  border-bottom: solid 2px #c7dbc7;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header h1 {
  font-size: 1.4rem;
  font-weight: 600;
  color: #10a37f;
  margin: 0;
}
.header nav a {
  margin-left: 1.5rem;
  font-size: 1rem;
  color: #555;
}
.header nav a:hover {
  color: #10a37f;
}

.main-content {
  flex: 1;
  padding: 3rem 1.5rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #888;
  border-top: 1px solid #dadce0;
  background: #ffffff;
}

.top_container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-inline: auto;
}
.top_container .top_topics {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-bottom: 0.5rem;
  width: 100%;
  justify-content: center;
  align-items: center;
}
.top_container .top_topics_item {
  width: 45%;
  aspect-ratio: 1200/675;
}
@media (max-width: 1000px) {
  .top_container .top_topics_item {
    width: 95%;
  }
}
.top_container .top_topics_item:hover {
  scale: 1.02;
  transition: all 0.3s ease;
  opacity: 0.8;
  cursor: pointer;
}
.top_container .top_topics_item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.top_container .top_description {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding: 0 2rem;
}
.top_container .top_description_item {
  max-width: 70rem;
  font-size: 1.3rem;
  color: #333;
  line-height: 1.9;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.top_container .top_description_item .top_description_title {
  font-size: 2.2rem;
  color: #0c7057;
  font-weight: bold;
}
.top_container .top_description_item .top_description_text {
  text-align: center;
  line-height: 1.9;
  font-size: 1.3rem;
  color: #333;
}
.top_container .top_exams_container {
  width: 55rem;
  max-width: 90%;
  margin-inline: auto;
  background-color: #ecf5fa;
  border-radius: 0.8rem;
  padding: 1rem;
}
.top_container .top_exams_category {
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 1rem;
}
.top_container .top_exam_item {
  font-size: 1.3rem;
  font-weight: 600;
  color: #838282;
  margin-bottom: 0.5rem;
  text-align: center;
}
.top_container .top_prefectures_container .top_prefectures_category {
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 1rem;
}
.top_container .top_prefectures_container .top_prefectures_area {
  display: flex;
  gap: 1rem;
}
@media (max-width: 1000px) {
  .top_container .top_prefectures_container .top_prefectures_area {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}
.top_container .top_prefectures_container .top_prefectures_area .top_prefectures_item {
  font-size: 1.3rem;
  font-weight: 600;
  color: #838282;
  margin-bottom: 1rem;
  background: #ffffff;
  border: 1px solid #dadce0;
  border-radius: 0.2rem;
  padding: 1rem;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
  font-size: 1.31rem;
  line-height: 1.9;
  margin-inline: auto;
  text-decoration: none;
  width: 10rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.top_container .top_prefectures_container .top_prefectures_area .top_prefectures_item.public {
  color: #2a81e4;
  border: 1px solid #2a81e4;
  cursor: pointer;
}
.top_container .top_prefectures_container .top_prefectures_area .top_prefectures_item.public:hover {
  color: #093558;
  border: 1px solid #093558;
  background: #e6f0ff;
  scale: 1.05;
  transition: all 0.3s ease;
}

.exam_list_container {
  width: 90%;
  max-width: 60rem;
  margin-inline: auto;
  margin-bottom: 8rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.exam_list_container .exam_list_title {
  font-size: 2rem;
  font-weight: 600;
  color: #10a37f;
  text-align: center;
}
.exam_list_container .exam_list_form {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.exam_list_container .exam_list_form input {
  width: 20rem;
  padding: 0.5rem 1rem;
  border: 1px solid #dadce0;
  border-radius: 0.5rem;
  font-size: 1.1rem;
}
.exam_list_container .exam_list_form select {
  width: 10rem;
  padding: 0.5rem 1rem;
  border: 1px solid #dadce0;
  border-radius: 0.5rem;
  font-size: 1.1rem;
}
.exam_list_container .exam_list_form .exam_list_form_button {
  background: #0066ff;
  color: #fff;
  border-radius: 0.6rem;
  cursor: pointer;
  width: 5rem;
  font-size: 1.1rem;
  font-weight: 500;
  color: #fff;
  border: none;
  transition: all 0.2s ease;
  text-align: center;
  justify-content: center;
  align-items: center;
  display: flex;
}
.exam_list_container .exam_list_form .exam_list_form_button:hover {
  background: #0655cc;
}
.exam_list_container .exam_list_items {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 1000px) {
  .exam_list_container .exam_list_items {
    grid-template-columns: 1fr 1fr;
  }
}
.exam_list_container .exam_list_items .exam_list_item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  background: #ffffff;
  border-radius: 0.5rem;
  padding: 0.5rem;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}
.exam_list_container .exam_list_items .exam_list_item:hover {
  scale: 1.01;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0px 0px 8px rgb(78, 193, 33);
}
.exam_list_container .exam_list_items .exam_list_item .exam_list_item_image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.exam_list_container .exam_list_items .exam_list_item .exam_list_item_text {
  font-size: 1.1rem;
  color: #074392;
}

.description_container {
  width: 90%;
  max-width: 60rem;
  margin-inline: auto;
  margin-top: 3rem;
}
.description_container .description_title {
  font-size: 2rem;
  font-weight: 600;
  color: #10a37f;
  text-align: center;
}
.description_container .description_challenge_button {
  background: #ec6205;
  color: #fff;
  padding: 1.2rem 2rem;
  border-radius: 5px;
  cursor: pointer;
  margin-inline: auto;
  margin-block: 2rem;
  display: flex;
  width: fit-content;
  font-size: 1.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
}
.description_container .description_challenge_button:hover {
  background: #ff781f;
  box-shadow: 1px 1px 20px rgb(255, 139, 86);
}
.description_container .description_article {
  font-size: 1.3rem;
  color: #333;
  line-height: 1.9;
}
.description_container .description_article h2 {
  font-size: 1.6rem;
  font-weight: 600;
  color: #416d4f;
  border-left: 0.2rem solid #a1caaf;
  background: #f0fcf4;
  padding: 0.5rem 1rem;
  margin-bottom: 2rem;
  margin-top: 3rem;
}
.description_container .description_article h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #416d4f;
  border-bottom: 0.1rem solid #a1caaf;
  background: #ececec;
  padding: 0.5rem 1rem;
  margin-bottom: 2rem;
  margin-top: 3rem;
}
.description_container .description_article .box_container {
  background: #ffffff;
  padding: 1rem;
  border-radius: 0.8rem;
  box-shadow: 0 0 0.5rem 0 rgba(0, 0, 0, 0.1);
  border: solid 0.1rem #9cdabb;
}
.description_container .description_article .example_text {
  font-size: 1.3rem;
  color: #333;
  background: #ffffff;
  padding: 0.5rem;
  border-bottom: solid 0.1rem #dadada;
  margin-bottom: 1rem;
}
.description_container .description_article .answer_text {
  font-size: 1.4rem;
  color: #0e6ab7;
  background: #ffffff;
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  font-family: "Klee One", "Comic Neue", "Noto Sans JP", sans-serif;
}
.description_container .description_article h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

.exam_container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-inline: auto;
  margin-block: 3rem 7rem;
  padding-inline: 1rem;
}
@media (max-width: 1800px) and (min-width: 1200px) {
  .exam_container {
    margin-inline: 2rem auto;
  }
}
.exam_container .exam_title {
  font-size: 2rem;
  font-weight: 600;
  color: #10a37f;
  text-align: center;
}
.exam_container .exam_description {
  width: 90%;
  max-width: 60rem;
  background: #ededed;
  border: 1px solid #dadce0;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
  font-size: 1.3rem;
  color: #333;
  line-height: 1.9;
  margin-inline: auto;
}
.exam_container .exam_description form {
  width: 90%;
  max-width: 60rem;
  margin-inline: auto;
}
.exam_container .exam_content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
  max-width: 60rem;
  margin-inline: auto;
}
.exam_container .exam_content .exam_element {
  position: relative;
  background: #ffffff;
  border: 1px solid #dadce0;
  border-radius: 16px;
  padding: 1.5rem 1.8rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s ease, transform 0.1s ease;
  gap: 0.5rem;
}
.exam_container .exam_content .exam_element .exam_question {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 1.3rem;
  line-height: 1.7;
  margin-bottom: 0.3rem;
}
.exam_container .exam_content .exam_element .exam_question .exam_question_number {
  font-weight: 700;
  flex-shrink: 0;
}
.exam_container .exam_content .exam_element .exam_question .exam_question_text {
  color: #333;
}
.exam_container .exam_content .exam_element .exam_answer {
  position: relative;
}
.exam_container .exam_content .exam_element .exam_answer .exam_textarea {
  width: 90%;
  border: 1px solid #dadce0;
  border-radius: 12px;
  padding: 1rem 1.2rem;
  font-size: 1.6rem;
  line-height: 1.7;
  background: #fff;
  color: #1f1f1f;
  resize: vertical;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: "Klee One", "Comic Neue", "Noto Sans JP", sans-serif;
  ime-mode: disabled;
}
.exam_container .exam_content .exam_element .exam_answer .exam_textarea::placeholder {
  color: #9b9b9b;
}
.exam_container .exam_content .exam_element .exam_answer .exam_textarea:focus {
  outline: none;
  border-color: #10a37f;
  box-shadow: 0 0 0 3px rgba(16, 163, 127, 0.15);
}
.exam_container .exam_content .exam_element .exam_answer .answer_history {
  display: none;
  font-size: 1.6rem;
  color: #333;
  line-height: 1.9;
  font-family: "Klee One", "Comic Neue", "Noto Sans JP", sans-serif;
  ime-mode: disabled;
  padding: 1rem 1.2rem;
  background: #fff;
  color: #1f1f1f;
  border-bottom: 1px solid #dadce0;
  font-weight: bold;
  height: 3rem;
}
.exam_container .exam_content .exam_element .exam_answer .score_icon {
  position: absolute;
  right: -0.5rem;
  top: -2.9rem;
  width: 4rem;
  opacity: 0.8;
  object-fit: cover;
  display: none;
}
.exam_container .exam_content .exam_element .exam_answer .score_icon.show {
  display: block;
}
.exam_container .exam_content .exam_element .exam_answer_result {
  display: none;
}
.exam_container .exam_content .exam_element .exam_answer_result .exam_answer_result_item_correction .exam_answer_result_item_correction_title {
  font-size: 1.1rem;
  color: #333;
}
.exam_container .exam_content .exam_element .exam_answer_result .exam_answer_result_item_correction .exam_answer_result_item_correction_text {
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.5rem;
  color: #499d8f;
}
.exam_container .exam_content .exam_element .exam_answer_result .exam_answer_result_item_feedback {
  font-size: 1.1rem;
  color: #333;
  line-height: 1.9;
}
.exam_container .exam_content .exam_element .exam_answer_result .exam_answer_result_item_score {
  font-size: 2.5rem;
  position: absolute;
  top: 6.2rem;
  right: 2rem;
  font-family: serif;
  color: #0e6ab7;
  font-weight: bold;
}
.exam_container .exam_controller_container {
  bottom: 3rem;
  right: 3rem;
  position: fixed;
  z-index: 100;
  width: 15rem;
  height: fit-content;
  text-align: center;
  font-size: 1.3rem;
  font-weight: 600;
  gap: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
@media (max-width: 1400px) {
  .exam_container .exam_controller_container {
    bottom: 1rem;
    right: 1rem;
    width: 100%;
    height: fit-content;
    flex-direction: row;
    width: fit-content;
    align-items: end;
    justify-content: center;
    background: transparent;
    gap: 0.5rem;
    border-radius: 0;
  }
}
.exam_container .exam_controller_container .result_container {
  display: none;
  flex-direction: column;
  width: 16rem;
  margin-inline: auto;
  align-items: center;
}
@media (max-width: 1440px) {
  .exam_container .exam_controller_container .result_container {
    display: none;
  }
}
@media (min-width: 1440px) {
  .exam_container .exam_controller_container .result_container.show {
    background: #ffffff;
    border-radius: 0.8rem;
    padding: 0.5rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #dadce0;
    display: flex;
  }
}
.exam_container .exam_controller_container .result_container .result_title {
  font-size: 1.1rem;
  color: #333;
  text-align: center;
}
.exam_container .exam_controller_container .score_element {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  align-items: center;
}
.exam_container .exam_controller_container .score_element .focus_score {
  font-size: 1.6rem;
  color: #333;
  font-weight: bold;
}
.exam_container .exam_controller_container .score_element_total_container {
  display: flex;
  flex-direction: row;
}
.exam_container .exam_controller_container .exam_submit_button {
  text-align: center;
  background: #1641b8;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 0.8rem;
  cursor: pointer;
  width: 10rem;
}
.exam_container .exam_controller_container .next_exam_button {
  text-align: center;
  background: #414141;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 0.8rem;
  cursor: pointer;
  width: 10rem;
}
.exam_container .exam_controller_container .next_exam_button.next_focus {
  background: #d14f27;
}/*# sourceMappingURL=style.css.map */