*,
:before,
::before,
:after,
::after {
  box-sizing: border-box;
}

* {
  border: 0;
  border-radius: 0;
  margin: 0;
  outline: 0;
  padding: 0;
}

a,
blockquote,
button,
code,
div,
figcaption,
h1,
h2,
h3,
input[type=email],
input[type=text],
input[type=password],
li,
ol,
option,
p,
pre,
select,
span,
strong,
sub,
sup,
td,
textarea,
th,
ul {
  color: #1f1f1f;
}

a,
blockquote,
body,
br,
button,
code,
div,
figure,
figcaption,
h1,
h2,
h3,
html,
iframe,
img,
input,
li,
ol,
option,
p,
pre,
select,
span,
strong,
sub,
sup,
table,
tbody,
td,
th,
thead,
tr,
ul {
  -webkit-appearance: none;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  font-size: 100%;
  vertical-align: baseline;
}

@media (max-width: 760px) {
  html {
    overflow-y: scroll;
    overscroll-behavior-y: none;
    scrollbar-width: none;
  }
}

body {
  font-family: BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDGothic", meiryo, sans-serif;
  background-color: #f9f9f9;
  font-size: 0;
  line-height: 1;
  -webkit-text-size-adjust: 100%;
  overflow: hidden;
}
@media (min-width: 1003px) and (max-width: 1256px) {
  body {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}
@media (min-width: 1391px) {
  body {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

a {
  background: transparent;
  font-size: 0;
  margin: 0;
  padding: 0;
  text-decoration: none;
  vertical-align: baseline;
}

p a {
  font-size: 100%;
  font-weight: bold;
}

strong {
  font-size: 100%;
  vertical-align: baseline;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

img {
  font-size: 0;
  max-width: 100%;
}

svg {
  border: 0;
  stroke-width: 0;
}

ol,
ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

td,
th {
  text-align: left;
  white-space: nowrap;
  word-break: break-all;
}

th {
  font-weight: bold;
}

blockquote {
  quotes: none;
}

blockquote::after,
blockquote::before {
  content: "";
}

pre code {
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Consolas, Menlo, "Liberation Mono", monospace;
}

input[type=text] {
  background-color: transparent;
}

input[type=file],
input[type=checkbox] {
  display: none;
}

textarea {
  background-color: transparent;
  resize: vertical;
  text-rendering: optimizeLegibility;
  width: 100%;
  overflow-y: scroll;
  overflow-anchor: none;
}

button {
  cursor: pointer;
  background-color: transparent;
  font-family: inherit;
}

::-webkit-scrollbar {
  display: none;
}

::-webkit-calendar-picker-indicator {
  display: none;
}

::-webkit-resizer {
  display: none;
}

iframe {
  display: block;
  max-width: 100%;
}

.body {
  overflow: hidden;
}
@media (min-width: 761px) and (max-width: 1002px) {
  .body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100svh;
    position: relative;
  }
}
@media (min-width: 1003px) and (max-width: 1256px) {
  .body {
    position: relative;
    width: 1002px;
    height: 100svh;
  }
}
@media (min-width: 1391px) {
  .body {
    position: relative;
    width: 1390px;
    height: 100svh;
  }
}

.container {
  overflow-x: hidden;
}
@media (max-width: 760px) {
  .container {
    width: 100%;
  }
}
@media (min-width: 761px) and (max-width: 1002px) {
  .container {
    overflow-y: scroll;
    overscroll-behavior-y: none;
    scrollbar-width: none;
    position: absolute;
    top: 56px;
    bottom: 0;
    width: 726px;
  }
}
@media (min-width: 1003px) and (max-width: 1256px) {
  .container {
    overflow-y: scroll;
    overscroll-behavior-y: none;
    scrollbar-width: none;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 276px;
    right: 0;
  }
}
@media (min-width: 1391px) {
  .container {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 276px;
    right: 0;
  }
}

.main {
  background-color: white;
}
@media (max-width: 760px) {
  .main {
    width: 100%;
  }
}
@media (min-width: 761px) and (max-width: 1002px) {
  .main {
    width: 100%;
    border-radius: 16px;
  }
}
@media (min-width: 1003px) and (max-width: 1256px) {
  .main {
    width: 100%;
  }
}
@media (min-width: 1257px) and (max-width: 1390px) {
  .main {
    overflow-y: scroll;
    overscroll-behavior-y: none;
    scrollbar-width: none;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 260px;
    right: 372px;
  }
}
@media (min-width: 1391px) {
  .main {
    overflow-y: scroll;
    overscroll-behavior-y: none;
    scrollbar-width: none;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 726px;
  }
}

@media (max-width: 760px) {
  .main {
    border-radius: 0 0 16px 0;
  }
}
@media (min-width: 761px) and (max-width: 1256px) {
  .main {
    border-radius: 0 0 16px 4px;
  }
}

@media (max-width: 760px) {
  .sidebar {
    width: 100%;
  }
}
@media (min-width: 761px) and (max-width: 1002px) {
  .sidebar {
    overflow: hidden;
    width: 100%;
  }
}
@media (min-width: 1003px) and (max-width: 1256px) {
  .sidebar {
    width: 100%;
  }
}
@media (min-width: 1257px) and (max-width: 1390px) {
  .sidebar {
    overflow-y: scroll;
    overscroll-behavior-y: none;
    scrollbar-width: none;
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    width: 368px;
  }
}
@media (min-width: 1391px) {
  .sidebar {
    overflow-y: scroll;
    overscroll-behavior-y: none;
    scrollbar-width: none;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 384px;
  }
}

.error {
  background-color: white;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 35px 32px 35px;
}
@media (min-width: 761px) {
  .error {
    border-radius: 8px;
    margin: 32px 0;
  }
}

.error h1 {
  line-height: 20px;
  font-size: 18px;
}

.error img {
  width: 144px;
  margin: 28px 0;
}

.error p {
  line-height: 17px;
  font-size: 15px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 56px;
}
@media (max-width: 760px) {
  .header {
    width: 100%;
    padding-right: 12px;
  }
}
@media (min-width: 761px) and (max-width: 1002px) {
  .header {
    width: 100%;
    padding-right: 16px;
    position: absolute;
    top: 0;
    left: 0;
  }
}
@media (min-width: 1003px) and (max-width: 1256px) {
  .header {
    position: absolute;
    top: 0;
    left: 0;
    width: 276px;
    padding: 0 24px;
  }
}
@media (min-width: 1257px) and (max-width: 1390px) {
  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    padding: 0 20px 0 24px;
  }
}
@media (min-width: 1391px) {
  .header {
    position: absolute;
    top: 0;
    left: 0;
    width: 276px;
    padding: 0 24px;
  }
}

.header-primary {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
}

@media (max-width: 1002px) {
  #openMenu {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 100%;
  }
}
@media (min-width: 1002px) {
  #openMenu {
    display: none;
  }
}

@media (max-width: 1002px) {
  #openMenu img {
    height: 12px;
  }
}

.logo {
  display: block;
}

.logo img {
  height: 22px;
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.header-search {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 16px;
  margin-left: 12px;
  background-color: white;
}

.header-search img {
  cursor: pointer;
  width: 14px;
}

.header-account {
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 16px;
  overflow: hidden;
}

.header-account img {
  cursor: pointer;
  width: 32px;
  height: 32px;
  object-fit: cover;
}

.header-sign span {
  font-weight: bold;
  font-size: 13px;
  line-height: 15px;
}

.header-sign button {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  border-radius: 16px;
  padding: 0 14px;
  background-color: white;
  font-weight: bold;
  font-size: 12px;
  line-height: 16px;
}

.toc {
  background-color: white;
  margin-bottom: 4px;
}

@media (max-width: 760px) {
  .toc-main {
    padding: 22px 22px;
  }
}
@media (min-width: 761px) and (max-width: 1256px) {
  .toc-main {
    padding: 22px;
  }
}
@media (min-width: 1256px) {
  .toc-main {
    padding: 20px;
  }
}

.toc-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.toc-title {
  font-weight: bold;
  font-size: 18px;
  line-height: 26px;
  margin-bottom: 4px;
}

.sidebar-list {
  background-color: white;
}

.sidebar-list > p {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  font-weight: bold;
  font-size: 18px;
  line-height: 24px;
}
@media (max-width: 760px) {
  .sidebar-list > p {
    padding: 22px;
  }
}
@media (min-width: 761px) and (max-width: 1256px) {
  .sidebar-list > p {
    padding: 22px;
  }
}
@media (min-width: 1256px) {
  .sidebar-list > p {
    padding: 20px;
  }
}

.overlay {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

@keyframes open_overlay_frames {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes close_overlay_frames {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
.normal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(75, 75, 75, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  animation-name: open_overlay_frames;
  animation-duration: 0.16s;
  animation-fill-mode: forwards;
}

.normal-overlay.--close {
  animation-name: close_overlay_frames;
  animation-duration: 0.16s;
  animation-fill-mode: forwards;
}

@keyframes _openSearchOverlay {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.searchOverlay {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(51, 51, 51, 0.7);
  animation-name: _openSearchOverlay;
  animation-duration: 0.12s;
  animation-fill-mode: forwards;
}

.managerOverlay {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(51, 51, 51, 0.8);
}

.managerBase {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  animation-name: open_overlay_frames;
  animation-duration: 0.16s;
  animation-fill-mode: forwards;
}
@media (max-width: 760px) {
  .managerBase {
    padding-top: 8px;
  }
}
@media (min-width: 761px) {
  .managerBase {
    padding-top: 80px;
  }
}

.managerBase.--close {
  animation-name: close_overlay_frames;
  animation-duration: 0.16s;
  animation-fill-mode: forwards;
}

@keyframes open_slide {
  from {
    transform: translateY(16px);
    opacity: 0.85;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.manager.--open {
  animation-name: open_slide;
  animation-duration: 0.15s;
  animation-fill-mode: forwards;
}

.newOverlay {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(75, 75, 75, 0.7);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  padding-top: 152px;
}

@keyframes slide_menu_animation {
  from {
    left: -48px;
    opacity: 0;
  }
  to {
    left: 0;
    opacity: 1;
  }
}
@keyframes grad_color {
  from {
    background-color: transparent;
  }
  to {
    background-color: rgba(75, 75, 75, 0.7);
  }
}
#menuOverlay {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  animation-name: grad_color;
  animation-duration: 0.25s;
  animation-fill-mode: forwards;
  z-index: 1000;
}

.menu {
  overflow-y: scroll;
  overscroll-behavior-y: none;
  scrollbar-width: none;
  background-color: white;
}
@media (max-width: 760px) {
  .menu {
    z-index: 1003;
    display: none;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 284px;
    animation-name: slide_menu_animation;
    animation-duration: 0.25s;
    animation-fill-mode: forwards;
  }
}
@media (min-width: 761px) and (max-width: 1002px) {
  .menu {
    z-index: 1003;
    display: none;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 284px;
    animation-name: slide_menu_animation;
    animation-duration: 0.25s;
    animation-fill-mode: forwards;
  }
}
@media (min-width: 1003px) and (max-width: 1256px) {
  .menu {
    position: absolute;
    top: 56px;
    bottom: 0;
    left: 0;
    width: 272px;
    border-radius: 16px 16px 0 0;
  }
}
@media (min-width: 1257px) and (max-width: 1390px) {
  .menu {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    width: 256px;
    border-radius: 0 16px 0 0;
  }
}
@media (min-width: 1391px) {
  .menu {
    position: absolute;
    top: 56px;
    bottom: 0;
    left: 0;
    width: 272px;
    border-radius: 16px 16px 0 0;
  }
}

.menu > *:not(:last-child) {
  border-bottom: 1px solid #f9f9f9;
}

@media (max-width: 760px) {
  .menu-header {
    display: none;
    background-color: #f3f7fd;
    height: 56px;
    border-bottom: 0 !important;
  }
}
@media (min-width: 761px) {
  .menu-header {
    display: none;
  }
}

.menu-header div {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 56px;
}

.menu-header div img {
  height: 12px;
}

.menu-block {
  padding: 21px 24px;
}

.menu-block > *:not(:last-child) {
  margin-bottom: 18px;
}

.menu-items {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: 14px;
  padding-left: 12px;
}

.menu-items > *:not(:last-child) {
  margin-bottom: 9px;
}

.menu-items > div {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
}

.menu-items a {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 100%;
  font-size: 14px;
  line-height: 20px;
}

.menu-items a.--close {
  color: #DB153E;
}

.menu-title {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.menu-title span {
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
  line-height: 22px;
}

.menu-title a {
  font-weight: bold;
  font-size: 16px;
  line-height: 22px;
}

.menu-title div {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin-left: 12px;
}

.menu-title img {
  height: 14px;
}

.menu-bottom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 18px 24px;
}

.menu-language {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.menu-language img {
  width: 16px;
  margin-right: 10px;
}

.menu-language p {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  line-height: 18px;
}

.menu-legal {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.menu-legal > *:not(:last-child) {
  margin-right: 16px;
}

.menu-legal a,
.menu-legal p {
  font-size: 12px;
  line-height: 18px;
}

.article > *:first-child {
  margin-top: 0 !important;
}

.article > *:last-child {
  margin-bottom: 0 !important;
}

@media (max-width: 760px) {
  .article > h2,
  .article > h3,
  .article > h4,
  .article > h5,
  .article > h6,
  .article > p,
  .article > ol,
  .article > ul,
  .article > pre,
  .article > blockquote,
  .article > .highlight,
  .article > .quiz-input {
    padding-left: 24px;
    padding-right: 24px;
  }
}
@media (min-width: 761px) {
  .article > h2,
  .article > h3,
  .article > h4,
  .article > h5,
  .article > h6,
  .article > p,
  .article > ol,
  .article > ul,
  .article > pre,
  .article > blockquote,
  .article > .highlight,
  .article > .quiz-input {
    padding-left: 40px;
    padding-right: 40px;
  }
}

.article h2 {
  font-size: 20px;
  line-height: 34px;
  margin-top: 50px;
  margin-bottom: 30px;
}

.article h3,
.article h4,
.article h5,
.article h6 {
  font-size: 18px;
  line-height: 28px;
  margin-top: 50px;
  margin-bottom: 30px;
}

.article > p {
  font-size: 17px;
  line-height: 31px;
  margin-top: 29px;
  margin-bottom: 29px;
}
@media (max-width: 760px) {
  .article > p {
    font-size: 16px;
    line-height: 30px;
    margin-top: 27px;
    margin-bottom: 27px;
  }
}
@media (min-width: 761px) {
  .article > p {
    font-size: 17px;
    line-height: 31px;
    margin-top: 29px;
    margin-bottom: 29px;
  }
}

.article > p.math {
  margin-top: -17px !important;
  margin-bottom: -17px !important;
}

.article > p a {
  font-weight: bold;
  color: #0955E2;
}

.article > p.math {
  width: 100%;
}

.article > p.math > span {
  display: block;
  width: 100%;
  overflow-x: scroll;
  overscroll-behavior-x: none;
  scrollbar-width: none;
}

.katex {
  line-height: 34px !important;
}

.katex-display {
  margin: 17px 0 !important;
}

@media (max-width: 760px) {
  .katex-display.fleqn > .katex {
    padding-left: 17px !important;
  }
}
@media (min-width: 761px) {
  .katex-display.fleqn > .katex {
    padding-left: 34px !important;
  }
}

.katex .katex-html > .newline {
  height: 8px;
}

.article figure {
  width: 100%;
  max-height: 400px;
  text-align: center;
  margin-top: 36px;
  margin-bottom: 36px;
  object-fit: contain;
}

.article figure img {
  width: auto;
  max-height: 400px;
}

.article > ol,
.article > ul {
  margin-top: 30px;
  margin-bottom: 30px;
}

.article > ol > li,
.article > ul > li {
  position: relative;
  font-size: 17px;
  line-height: 29px;
  margin-left: 16px;
}
@media (max-width: 760px) {
  .article > ol > li,
  .article > ul > li {
    font-size: 16px;
    line-height: 28px;
    margin-left: 15px;
  }
}

.article > ol > li:not(:last-child),
.article > ul > li:not(:last-child) {
  margin-bottom: 11px;
}

.article > ol > li {
  counter-increment: increment;
  padding-left: 24px;
}

.article > ol > li::before {
  color: #1f1f1f;
  font-family: "Avenir Next", Avenir, sans-serif;
  content: counter(increment);
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 1.2px;
  font-size: 15px;
}
@media (max-width: 760px) {
  .article > ol > li::before {
    font-size: 14px;
    top: 0.2px;
  }
}

.article > ul > li {
  padding-left: 17px;
}

.article > ul > li::before {
  background: #1f1f1f;
  position: absolute;
  display: inline-block;
  content: "";
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 3px;
}

.article .table {
  overflow-x: scroll;
  overscroll-behavior-x: none;
  scrollbar-width: none;
}
@media (max-width: 760px) {
  .article .table {
    padding-left: 41px;
    padding-right: 41px;
  }
}
@media (min-width: 761px) {
  .article .table {
    padding-left: 74px;
    padding-right: 74px;
  }
}

.article table {
  border-bottom: 1px solid #666;
  border-top: 1px solid #666;
  border-collapse: separate;
  padding: 12px 4px;
}

.article th,
.article td {
  font-size: 16px;
  line-height: 24px;
}

.article th:not(:last-child),
.article td:not(:last-child) {
  padding-right: 30px;
}

.article th {
  padding-bottom: 12px;
}

.article tbody tr:not(:last-child) td {
  padding-bottom: 12px;
}

code[class*=language-],
pre[class*=language-] {
  color: white;
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Consolas, Menlo, "Liberation Mono", monospace !important;
}

.article pre {
  width: 100%;
  overflow-x: scroll;
  overscroll-behavior-x: none;
  scrollbar-width: none;
  white-space: pre;
  word-wrap: normal;
  margin-top: 37px;
  margin-bottom: 37px;
}
@media (max-width: 760px) {
  .article pre {
    padding-top: 22px;
    padding-bottom: 22px;
  }
}
@media (min-width: 761px) {
  .article pre {
    padding-top: 26px;
    padding-bottom: 26px;
  }
}

.article .highlight {
  background-color: #3d3d3d;
}

.article .highlight pre {
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Consolas, Menlo, "Liberation Mono", monospace;
  font-size: 15px;
  line-height: 27px;
}

.article .highlight span {
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Consolas, Menlo, "Liberation Mono", monospace;
  font-size: 15px;
  line-height: 27px;
  font-weight: normal !important;
}

.article p code {
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Consolas, Menlo, "Liberation Mono", monospace;
  color: #0955E2;
  background-color: aliceblue;
  font-size: 15px;
  font-weight: 600;
  padding: 2px 4px;
  border-radius: 4px;
}

.article blockquote {
  width: 100%;
  background-color: #f7f7f7;
  padding-top: 17px;
  padding-bottom: 17px;
  margin: 38px 0;
}

.article blockquote > *:not(:last-child) {
  margin-bottom: 24px;
}

.article blockquote p {
  font-size: 16px;
  line-height: 30px;
}

.article blockquote p a {
  color: #0955E2;
}

.article iframe {
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
}

.quiz-input > p {
  font-size: 17px;
  line-height: 31px;
  margin-top: 29px;
  margin-bottom: 29px;
}
@media (max-width: 760px) {
  .quiz-input > p {
    font-size: 16px;
    line-height: 30px;
    margin-top: 27px;
    margin-bottom: 27px;
  }
}
@media (min-width: 761px) {
  .quiz-input > p {
    font-size: 17px;
    line-height: 31px;
    margin-top: 29px;
    margin-bottom: 29px;
  }
}

.quiz-input > p.math {
  margin-top: -17px !important;
  margin-bottom: -17px !important;
}

.quiz-input > p a {
  font-weight: bold;
  color: #0955E2;
}

.quiz-input > p.math {
  width: 100%;
}

.quiz-input > p.math > span {
  display: block;
  width: 100%;
  overflow-x: scroll;
  overscroll-behavior-x: none;
  scrollbar-width: none;
}

.quiz-input figure {
  width: 100%;
  max-height: 400px;
  text-align: center;
  margin-top: 36px;
  margin-bottom: 36px;
  object-fit: contain;
}

.quiz-input figure img {
  width: auto;
  max-height: 400px;
}

.quiz-input-blank {
  cursor: pointer;
  display: inline-block;
  box-sizing: content-box;
  text-align: center;
  vertical-align: middle;
  margin-bottom: 4px;
  margin-left: 6px;
  margin-right: 6px;
  border: 1px solid #666;
  border-radius: 1px;
}
@media (max-width: 760px) {
  .quiz-input-blank {
    height: 30px;
  }
}
@media (min-width: 761px) {
  .quiz-input-blank {
    height: 31px;
  }
}

.quiz-input-blank span {
  display: none;
  box-sizing: content-box;
  border: 1px solid transparent;
  width: calc(100% - 2px);
}
@media (max-width: 760px) {
  .quiz-input-blank span {
    height: 28px;
    font-size: 16px;
    line-height: 28px;
  }
}
@media (min-width: 761px) {
  .quiz-input-blank span {
    height: 29px;
    font-size: 17px;
    line-height: 29px;
  }
}

@keyframes show_blank {
  0% {
    display: none;
  }
  100% {
    display: inline-block;
    background-color: #FECDD6;
  }
}
.quiz-input-blank span.--open {
  display: inline-block;
  animation-name: show_blank;
  animation-duration: 0.15s;
  animation-fill-mode: forwards;
}

.quiz {
  margin-left: 40px;
  margin-right: 40px;
}

.quiz h3 {
  font-size: 18px;
  line-height: 32px;
  margin-bottom: 30px;
}

.quiz li {
  background-position: right 16px center;
  background-repeat: no-repeat;
  border: 2px solid #eee;
  cursor: pointer;
  font-weight: bold;
  line-height: 1.6;
}
@media (min-width: 761px) {
  .quiz li {
    background-size: 24px 24px;
    font-size: 16px;
    margin-bottom: 16px;
    padding: 14px 52px 14px 24px;
  }
}

.quiz li:last-child {
  margin-bottom: 0;
}

.quiz p {
  color: #fff;
  display: none;
  font-weight: bold;
  font-size: 16px;
  line-height: 24px;
  margin-top: 18px;
  padding: 18px 24px;
}

/*# sourceMappingURL=style.css.map */