*,
: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: #ededed;
}

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;
}

html,
body {
  overflow: hidden;
}

body {
  font-family: system-ui, sans-serif;
  font-size: 0;
  line-height: 1;
  -webkit-text-size-adjust: 100%;
}

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%;
}

:root {
  --color-body-background: #3a3a3a;
  --color-font: #ededed;
  --color-sub-font: #9a9a9a;
  --color-border: #575757;
  --color-selected: #575757;
}

.Quiz {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: var(--color-body-background);
  color: var(--color-font);
  font-family: system-ui, sans-serif;
}
.Quiz-Canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}
.Quiz-Header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
}
.Quiz-Bar {
  display: flex;
  align-items: center;
  height: 56px;
}
.Quiz-Title {
  flex: 1;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 500;
  color: var(--color-sub-font);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.Logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 56px;
  padding: 0 24px;
}
.Logo a {
  color: var(--color-font);
  font-family: "Quicksand", BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDGothic", meiryo, sans-serif;
  font-size: 18px;
  font-weight: 400;
  text-decoration: none;
}
@media (max-width: 760px) {
  .Logo a {
    font-size: 20px;
  }
}

.HeaderRight {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 32px;
  height: 56px;
  padding: 0 32px;
}
.HeaderRight-Item {
  display: flex;
  align-items: center;
  font-size: 13px;
  line-height: 21px;
  color: var(--color-sub-font);
  cursor: pointer;
}
.HeaderRight-Item:hover {
  color: var(--color-font);
}

.QuizNav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 24px 8px;
}
.QuizNav-Row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.QuizNav-Label {
  width: 72px;
  flex-shrink: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-sub-font);
}
.QuizNav-Item {
  display: flex;
  align-items: center;
  height: 26px;
  padding: 0 8px;
  border-radius: 2px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-sub-font);
}
.QuizNav-Item[data-selected] {
  background: var(--color-selected);
  color: var(--color-font);
}

.Keypad {
  display: none;
}
@media (max-width: 760px) {
  .Keypad {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 8px;
    border-top: 1px solid var(--color-border);
  }
}
.Keypad-Key {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  border-radius: 2px;
  font-size: 20px;
  line-height: 1.5;
  color: var(--color-font);
  user-select: none;
  cursor: pointer;
}
.Keypad-Key:active {
  background: var(--color-selected);
}
.Keypad-Action {
  font-size: 13px;
}