/*!*****************************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/.pnpm/css-loader@3.6.0_webpack@5.99.9/node_modules/css-loader/dist/cjs.js!./node_modules/.pnpm/less-loader@12.3.0_less@3.13.1_webpack@5.99.9/node_modules/less-loader/dist/cjs.js??ruleSet[1].rules[2].use[2]!./media/styles/brilliant_mobile.less ***!
  \*****************************************************************************************************************************************************************************************************************************************************************************/
/*
article,
aside,
details,
figcaption,
figure,
footer,
header,fappear
hgroup,
nav,
section {
  display: block;
}
*/
/*
audio,
canvas,
video {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}
*/
/*
audio:not([controls]) {
    display: none;
}
*/
html {
  height: 100%;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
a:focus {
  outline: 0;
}
a:hover,
a:active {
  outline: 0;
  -webkit-transition: background-color 100ms linear;
  transition: background-color 100ms linear;
}
sub,
sup {
  position: relative;
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
img {
  max-width: 100%;
  max-height: 500px;
  vertical-align: middle;
  border: 0;
  -ms-interpolation-mode: bicubic;
}
img[src$='.jpg'],
img[src$='.jpeg'] {
  image-rendering: -webkit-optimize-contrast;
}
#map_canvas img {
  max-width: none;
}
input:focus,
textarea:focus {
  outline: 0;
}
button,
input,
select,
textarea {
  margin: 0;
  font-size: 100%;
  vertical-align: middle;
}
button,
input {
  *overflow: visible;
  line-height: normal;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
  padding: 0;
  border: 0;
}
button,
input[type='button'],
input[type='reset'],
input[type='submit'] {
  cursor: pointer;
  -webkit-appearance: button;
}
input[type='search'] {
  box-sizing: content-box;
}
input[type='search']::-webkit-search-decoration,
input[type='search']::-webkit-search-cancel-button {
  -webkit-appearance: none;
}
textarea {
  overflow: auto;
  vertical-align: top;
}
a {
  color: #0277bd;
  text-decoration: none;
}
a:hover {
  color: #039be5;
}
p {
  margin: 0 0 0.8em;
}
p small {
  font-size: 13px;
}
ul,
ol {
  padding: 0;
  margin: 0 0 0.8em 25px;
}
ul ul,
ul ol,
ol ol,
ol ul {
  margin-bottom: 0;
}
ul {
  list-style: disc;
}
ol {
  list-style: decimal;
}
li {
  line-height: 1.6em;
}
ul.unstyled,
ol.unstyled {
  margin-left: 0;
  list-style: none;
}
dl {
  margin-bottom: 1.6em;
}
dt,
dd {
  line-height: 1.6em;
}
dt {
  font-weight: bold;
  line-height: 0.6em;
}
dd {
  margin-left: 0.8em;
}
.dl-horizontal dt {
  float: left;
  width: 120px;
  clear: left;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dl-horizontal dd {
  margin-left: 130px;
}
hr {
  margin: 20px 0;
  border: 0;
  border-top: 1px solid #bbb;
  border-bottom: 1px solid #fff;
}
strong {
  font-weight: bold;
  font-weight: 600;
}
em {
  font-style: italic;
}
.muted {
  color: #f7f7f7;
}
abbr[title] {
  cursor: help;
  border-bottom: 1px dotted #f7f7f7;
}
abbr.initialism {
  font-size: 90%;
  text-transform: uppercase;
}
address {
  display: block;
  margin-bottom: 1.6em;
  font-style: normal;
  line-height: 1.6em;
}
small {
  font-size: 100%;
}
cite {
  font-style: normal;
}
code,
pre {
  padding: 0 3px 2px;
  font-family: Menlo, Monaco, Consolas, 'Courier New', monospace;
  font-size: 14px;
  color: #333;
  border-radius: 0px;
}
code {
  padding: 2px 4px;
  color: #666;
  background-color: #f7f7f9;
  border: 1px solid #e1e1e8;
}
pre {
  display: block;
  padding: 0.3em;
  margin: 0 0 0.8em;
  font-size: 13.875px;
  line-height: 1.6em;
  word-break: break-all;
  word-wrap: break-word;
  white-space: pre;
  white-space: pre-wrap;
  background-color: #f5f5f5;
  border: 1px solid #ccc;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}
pre.prettyprint {
  margin-bottom: 1.6em;
}
pre code {
  padding: 0;
  color: inherit;
  background-color: transparent;
  border: 0;
}
.pre-scrollable {
  max-height: 340px;
  overflow-y: scroll;
}
form {
  margin: 0 0 1.6em;
}
fieldset {
  padding: 0;
  margin: 0;
  border: 0;
}
legend {
  display: block;
  width: 100%;
  padding: 0;
  margin-bottom: 2.4em;
  font-size: 22.5px;
  line-height: 3.2em;
  color: #d8d8d8;
  border: 0;
  border-bottom: 1px solid #e5e5e5;
}
legend small {
  font-size: 1.2em;
  color: #f7f7f7;
}
label,
input,
button,
select,
textarea {
  font-size: 15px;
  font-weight: normal;
  line-height: 1.6em;
}
input,
button,
select,
textarea {
  font-family: 'CoFo Brilliant', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
label {
  display: block;
  margin-bottom: 5px;
}
select,
textarea,
input[type='text'],
input[type='password'],
input[type='datetime'],
input[type='datetime-local'],
input[type='date'],
input[type='month'],
input[type='time'],
input[type='week'],
input[type='number'],
input[type='email'],
input[type='url'],
input[type='search'],
input[type='tel'],
input[type='color'],
.uneditable-input {
  display: inline-block;
  height: 1.6em;
  padding: 4px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.6em;
  color: #333;
}
input,
textarea {
  width: 210px;
}
textarea {
  height: auto;
}
select,
textarea,
input[type='text'],
input[type='password'],
input[type='datetime'],
input[type='datetime-local'],
input[type='date'],
input[type='month'],
input[type='time'],
input[type='week'],
input[type='number'],
input[type='email'],
input[type='url'],
input[type='search'],
input[type='tel'],
input[type='color'],
.uneditable-input {
  background-color: #fff;
  border: 1px solid #777;
  border-radius: 0px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
  -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
  transition: border linear 0.2s, box-shadow linear 0.2s;
}
select:-moz-placeholder,
textarea:-moz-placeholder,
input[type='text']:-moz-placeholder,
input[type='password']:-moz-placeholder,
input[type='datetime']:-moz-placeholder,
input[type='datetime-local']:-moz-placeholder,
input[type='date']:-moz-placeholder,
input[type='month']:-moz-placeholder,
input[type='time']:-moz-placeholder,
input[type='week']:-moz-placeholder,
input[type='number']:-moz-placeholder,
input[type='email']:-moz-placeholder,
input[type='url']:-moz-placeholder,
input[type='search']:-moz-placeholder,
input[type='tel']:-moz-placeholder,
input[type='color']:-moz-placeholder,
.uneditable-input:-moz-placeholder {
  color: #919191;
}
select:-ms-input-placeholder,
textarea:-ms-input-placeholder,
input[type='text']:-ms-input-placeholder,
input[type='password']:-ms-input-placeholder,
input[type='datetime']:-ms-input-placeholder,
input[type='datetime-local']:-ms-input-placeholder,
input[type='date']:-ms-input-placeholder,
input[type='month']:-ms-input-placeholder,
input[type='time']:-ms-input-placeholder,
input[type='week']:-ms-input-placeholder,
input[type='number']:-ms-input-placeholder,
input[type='email']:-ms-input-placeholder,
input[type='url']:-ms-input-placeholder,
input[type='search']:-ms-input-placeholder,
input[type='tel']:-ms-input-placeholder,
input[type='color']:-ms-input-placeholder,
.uneditable-input:-ms-input-placeholder {
  color: #919191;
}
select::-webkit-input-placeholder,
textarea::-webkit-input-placeholder,
input[type='text']::-webkit-input-placeholder,
input[type='password']::-webkit-input-placeholder,
input[type='datetime']::-webkit-input-placeholder,
input[type='datetime-local']::-webkit-input-placeholder,
input[type='date']::-webkit-input-placeholder,
input[type='month']::-webkit-input-placeholder,
input[type='time']::-webkit-input-placeholder,
input[type='week']::-webkit-input-placeholder,
input[type='number']::-webkit-input-placeholder,
input[type='email']::-webkit-input-placeholder,
input[type='url']::-webkit-input-placeholder,
input[type='search']::-webkit-input-placeholder,
input[type='tel']::-webkit-input-placeholder,
input[type='color']::-webkit-input-placeholder,
.uneditable-input::-webkit-input-placeholder {
  color: #919191;
}
select.placeholder,
textarea.placeholder,
input[type='text'].placeholder,
input[type='password'].placeholder,
input[type='datetime'].placeholder,
input[type='datetime-local'].placeholder,
input[type='date'].placeholder,
input[type='month'].placeholder,
input[type='time'].placeholder,
input[type='week'].placeholder,
input[type='number'].placeholder,
input[type='email'].placeholder,
input[type='url'].placeholder,
input[type='search'].placeholder,
input[type='tel'].placeholder,
input[type='color'].placeholder,
.uneditable-input.placeholder {
  color: #919191;
}
select:focus,
textarea:focus,
input[type='text']:focus,
input[type='password']:focus,
input[type='datetime']:focus,
input[type='datetime-local']:focus,
input[type='date']:focus,
input[type='month']:focus,
input[type='time']:focus,
input[type='week']:focus,
input[type='number']:focus,
input[type='email']:focus,
input[type='url']:focus,
input[type='search']:focus,
input[type='tel']:focus,
input[type='color']:focus,
.uneditable-input:focus {
  border-color: #333;
  outline: 0;
  outline: thin dotted \9;
  /* IE6-9 */
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.2);
}
input[type='radio'],
input[type='checkbox'] {
  margin: 3px 0;
  *margin-top: 0;
  /* IE7 */
  line-height: normal;
  cursor: pointer;
}
input[type='submit'],
input[type='reset'],
input[type='button'],
input[type='radio'],
input[type='checkbox'] {
  width: auto;
}
.uneditable-textarea {
  width: auto;
  height: auto;
}
select,
input[type='file'] {
  height: 28px;
  /* In IE7, the height of the select element cannot be changed by height, only font-size */
  *margin-top: 4px;
  /* For IE7, add top margin to align select with labels */
  line-height: 28px;
}
select {
  width: 220px;
  border: 1px solid #777;
}
select[multiple],
select[size] {
  height: auto;
}
select:focus,
input[type='file']:focus,
input[type='radio']:focus,
input[type='checkbox']:focus {
  outline: none;
  border: 1px solid #444444;
}
.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: '';
}
.clearfix:after {
  clear: both;
}
.hide-text {
  font: 0/0 a;
  color: transparent;
  text-shadow: none;
  background-color: transparent;
  border: 0;
}
.input-block-level {
  display: block;
  width: 100%;
  min-height: 28px;
}
.radio,
.checkbox {
  min-height: 18px;
  padding-left: 18px;
}
.radio input[type='radio'],
.checkbox input[type='checkbox'] {
  float: left;
  margin-left: -18px;
}
.controls > .radio:first-child,
.controls > .checkbox:first-child {
  padding-top: 5px;
}
.radio.inline,
.checkbox.inline {
  display: inline-block;
  padding-top: 5px;
  margin-bottom: 0;
  vertical-align: middle;
}
.radio.inline + .radio.inline,
.checkbox.inline + .checkbox.inline {
  margin-left: 10px;
}
input[disabled],
select[disabled],
textarea[disabled],
input[readonly],
select[readonly],
textarea[readonly] {
  cursor: not-allowed;
  background-color: #f0f0f0;
  border-color: #ddd;
}
input[type='radio'][disabled],
input[type='checkbox'][disabled],
input[type='radio'][readonly],
input[type='checkbox'][readonly] {
  background-color: transparent;
}
.control-group.warning > label,
.control-group.warning .help-block,
.control-group.warning .help-inline {
  color: #ffc500;
}
.control-group.warning .checkbox,
.control-group.warning .radio,
.control-group.warning input,
.control-group.warning select,
.control-group.warning textarea {
  color: #ffc500;
  border-color: #ffc500;
}
.control-group.warning .checkbox:focus,
.control-group.warning .radio:focus,
.control-group.warning input:focus,
.control-group.warning select:focus,
.control-group.warning textarea:focus {
  border-color: #cc9e00;
  box-shadow: 0 0 6px #ffdc66;
}
.control-group.warning .input-prepend .add-on,
.control-group.warning .input-append .add-on {
  color: #ffc500;
  background-color: #ffc500;
  border-color: #ffc500;
}
.control-group.error > label,
.control-group.error .help-block,
.control-group.error .help-inline {
  color: #e91e63;
}
.control-group.error .checkbox,
.control-group.error .radio,
.control-group.error input,
.control-group.error select,
.control-group.error textarea {
  color: #e91e63;
  border-color: #e91e63;
}
.control-group.error .checkbox:focus,
.control-group.error .radio:focus,
.control-group.error input:focus,
.control-group.error select:focus,
.control-group.error textarea:focus {
  border-color: #c1134e;
  box-shadow: 0 0 6px #f27ba3;
}
.control-group.error .input-prepend .add-on,
.control-group.error .input-append .add-on {
  color: #e91e63;
  background-color: #e91e63;
  border-color: #e91e63;
}
.control-group.success > label,
.control-group.success .help-block,
.control-group.success .help-inline {
  color: #333;
}
.control-group.success .checkbox,
.control-group.success .radio,
.control-group.success input,
.control-group.success select,
.control-group.success textarea {
  color: #333;
  border-color: #333;
}
.control-group.success .checkbox:focus,
.control-group.success .radio:focus,
.control-group.success input:focus,
.control-group.success select:focus,
.control-group.success textarea:focus {
  border-color: #1a1a1a;
  box-shadow: 0 0 6px #666666;
}
.control-group.success .input-prepend .add-on,
.control-group.success .input-append .add-on {
  color: #333;
  background-color: #333;
  border-color: #333;
}
input:focus:required:invalid,
textarea:focus:required:invalid,
select:focus:required:invalid {
  color: #b94a48;
  border-color: #ee5f5b;
}
input:focus:required:invalid:focus,
textarea:focus:required:invalid:focus,
select:focus:required:invalid:focus {
  border-color: #e9322d;
  box-shadow: 0 0 6px #f8b9b7;
}
.form-actions {
  padding: 0.6em 20px 1.6em;
  margin-top: 1.6em;
  margin-bottom: 1.6em;
  background-color: #f5f5f5;
  border-top: 1px solid #e5e5e5;
  *zoom: 1;
}
.form-actions:before,
.form-actions:after {
  display: table;
  content: '';
}
.form-actions:after {
  clear: both;
}
.form-actions:before,
.form-actions:after {
  display: table;
  content: '';
}
.form-actions:after {
  clear: both;
}
.uneditable-input {
  overflow: hidden;
  white-space: nowrap;
  cursor: not-allowed;
  background-color: #fff;
  border-color: #eee;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.025);
}
:-moz-placeholder {
  color: #d8d8d8;
}
:-ms-input-placeholder {
  color: #d8d8d8;
}
::-webkit-input-placeholder {
  color: #d8d8d8;
}
.placeholder {
  color: #d8d8d8;
}
.help-block {
  color: #d8d8d8;
}
.help-block {
  display: block;
  margin-bottom: 0.8em;
}
.control-group {
  margin-bottom: 0.8em;
}
legend + .control-group {
  margin-top: 1.6em;
  -webkit-margin-top-collapse: separate;
}
table {
  max-width: 100%;
  background-color: transparent;
  border-collapse: collapse;
  border-spacing: 0;
}
.table {
  width: 100%;
  margin-bottom: 1.6em;
}
.table th,
.table td {
  padding: 8px;
  line-height: 1.6em;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid #333;
}
.table th {
  font-weight: bold;
}
.table thead th {
  vertical-align: bottom;
}
.table caption + thead tr:first-child th,
.table caption + thead tr:first-child td,
.table colgroup + thead tr:first-child th,
.table colgroup + thead tr:first-child td,
.table thead:first-child tr:first-child th,
.table thead:first-child tr:first-child td {
  border-top: 0;
}
.table tbody + tbody {
  border-top: 2px solid #333;
}
.table-condensed th,
.table-condensed td {
  padding: 4px 5px;
}
.table-bordered {
  border: 1px solid #333;
  border-collapse: separate;
  *border-collapse: collapsed;
  border-left: 0;
  border-radius: 4px;
}
.table-bordered th,
.table-bordered td {
  border-left: 1px solid #333;
}
.table-bordered caption + thead tr:first-child th,
.table-bordered caption + tbody tr:first-child th,
.table-bordered caption + tbody tr:first-child td,
.table-bordered colgroup + thead tr:first-child th,
.table-bordered colgroup + tbody tr:first-child th,
.table-bordered colgroup + tbody tr:first-child td,
.table-bordered thead:first-child tr:first-child th,
.table-bordered tbody:first-child tr:first-child th,
.table-bordered tbody:first-child tr:first-child td {
  border-top: 0;
}
.table-bordered thead:first-child tr:first-child th:first-child,
.table-bordered tbody:first-child tr:first-child td:first-child {
  border-top-left-radius: 4px;
}
.table-bordered thead:first-child tr:first-child th:last-child,
.table-bordered tbody:first-child tr:first-child td:last-child {
  border-top-right-radius: 4px;
}
.table-bordered thead:last-child tr:last-child th:first-child,
.table-bordered tbody:last-child tr:last-child td:first-child {
  border-radius: 0 0 0 4px;
}
.table-bordered thead:last-child tr:last-child th:last-child,
.table-bordered tbody:last-child tr:last-child td:last-child {
  border-bottom-right-radius: 4px;
}
.table-striped tbody tr:nth-child(odd) td,
.table-striped tbody tr:nth-child(odd) th {
  background-color: #f9f9f9;
}
.table-hover tbody tr:hover td,
.table-hover tbody tr:hover th {
  background-color: #f5f5f5;
}
.well {
  min-height: 20px;
  padding: 19px;
  margin-bottom: 20px;
  background-color: #f5f5f5;
  border: 1px solid #eee;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
}
.well blockquote {
  border-color: #ddd;
  border-color: rgba(0, 0, 0, 0.15);
}
.well-large {
  padding: 24px;
  border-radius: 6px;
}
.well-small {
  padding: 9px;
  border-radius: 3px;
}
.alert {
  padding: 16px;
  margin-bottom: 24px;
  background-color: #f0f0f0;
  color: #333;
  font-weight: 500;
  border-radius: 0px;
}
.alert a {
  color: inherit;
  text-decoration: underline;
}
.alert a:hover {
  text-decoration: none;
}
.alert-heading {
  color: inherit;
}
.alert-success {
  background: #95d3fe;
  color: #01579b;
}
.alert-warning,
.alert-error {
  background: #ffc500;
}
.alert-danger {
  background: #161616;
  color: #ffde5c;
}
.alert-info {
  background: #fff7e6;
  border: 1px solid #bbb;
  color: #01579b;
}
.alert-dark {
  background: #333;
  color: #777;
}
.alert-block {
  padding-top: 16px;
  padding-bottom: 16px;
}
.alert-block > p,
.alert-block > ul {
  margin-bottom: 0;
}
.alert-block p + p {
  margin-top: 5px;
}
.tooltip {
  position: absolute;
  z-index: 300;
  display: block;
  visibility: visible;
  padding: 5px;
  font-size: 11px;
  opacity: 0;
}
.tooltip.in {
  opacity: 0.8;
}
.tooltip.top {
  margin-top: -2px;
}
.tooltip.right {
  margin-left: 2px;
}
.tooltip.bottom {
  margin-top: 2px;
}
.tooltip.left {
  margin-left: -2px;
}
.tooltip.top .tooltip-arrow {
  bottom: 0;
  left: 50%;
  margin-left: -5px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid #333;
}
.tooltip.left .tooltip-arrow {
  top: 50%;
  right: 0;
  margin-top: -5px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid #333;
}
.tooltip.bottom .tooltip-arrow {
  top: 0;
  left: 50%;
  margin-left: -5px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 5px solid #333;
}
.tooltip.right .tooltip-arrow {
  top: 50%;
  left: 0;
  margin-top: -5px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-right: 5px solid #333;
}
.tooltip-inner {
  max-width: 200px;
  padding: 5px 8px 6px 8px;
  color: #fff;
  text-align: center;
  text-decoration: none;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  background-color: #333;
  line-height: 1.3em;
  border-radius: 2px;
}
.tooltip-inner a {
  color: #fff;
  text-decoration: underline;
}
.tooltip-inner a:hover {
  text-decoration: none;
}
.tooltip-arrow {
  position: absolute;
  width: 0;
  height: 0;
}
.pull-right {
  float: right;
}
.pull-left {
  float: left;
}
.hide {
  display: none;
}
.show {
  display: block;
}
.invisible {
  visibility: hidden;
}
.topic-icon-small {
  background-image: url(/site_media/sprite-577eb357a93/build/sprites/css-sprite-topic-icons-small.png);
  background-position: -40px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 38px;
  height: 39px;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .topic-icon-small {
    background-image: url(/site_media/sprite-577eb357a93/build/sprites/css-sprite-topic-icons-small-x2.png);
    background-size: 198px 119px;
  }
}
.topic-icon-small.basicmathematics,
.topic-icon-small.basic-mathematics {
  background-position: 0px -41px;
}
.topic-icon-small.algebra {
  background-position: -80px 0px;
}
.topic-icon-small.geometry {
  background-position: -40px -81px;
}
.topic-icon-small.calculus {
  background-position: -40px -41px;
}
.topic-icon-small.numbertheory,
.topic-icon-small.number-theory {
  background-position: -40px 0px;
}
.topic-icon-small.logic {
  background-position: -120px -81px;
}
.topic-icon-small.combinatorics,
.topic-icon-small.discrete-mathematics {
  background-position: 0px 0px;
}
.topic-icon-small.classical-mechanics,
.topic-icon-small.mechanics,
.topic-icon-small.mechanics-2 {
  background-position: -120px 0px;
}
.topic-icon-small.electricityandmagnetism,
.topic-icon-small.electricity-and-magnetism {
  background-position: 0px -81px;
}
.topic-icon-small.computerscience,
.topic-icon-small.computer-science {
  background-position: -120px -40px;
}
.topic-icon-small.quantitativefinance,
.topic-icon-small.quantitative-finance {
  background-position: -160px 0px;
}
.topic-icon-small.sat,
.topic-icon-small.satmath,
.topic-icon-small.sat-math {
  background-position: -160px -40px;
}
.topic-icon-small.jee,
.topic-icon-small.jee-math,
.topic-icon-small.jee-physics {
  background-position: -80px -81px;
}
.topic-icon-small.chemistry {
  background-position: -80px -41px;
}
.codehilite .hll {
  background-color: #ffffcc;
}
.codehilite {
  background: #ffffff;
}
.codehilite .c {
  color: #aaaaaa;
  font-style: italic;
}
/* Comment */
.codehilite .err {
  color: #f00000;
  background-color: #f0a0a0;
}
/* Error */
.codehilite .k {
  color: #0000aa;
}
/* Keyword */
.codehilite .cm {
  color: #aaaaaa;
  font-style: italic;
}
/* Comment.Multiline */
.codehilite .cp {
  color: #4c8317;
}
/* Comment.Preproc */
.codehilite .c1 {
  color: #aaaaaa;
  font-style: italic;
}
/* Comment.Single */
.codehilite .cs {
  color: #0000aa;
  font-style: italic;
}
/* Comment.Special */
.codehilite .gd {
  color: #aa0000;
}
/* Generic.Deleted */
.codehilite .ge {
  font-style: italic;
}
/* Generic.Emph */
.codehilite .gr {
  color: #aa0000;
}
/* Generic.Error */
.codehilite .gh {
  color: #000080;
  font-weight: bold;
}
/* Generic.Heading */
.codehilite .gi {
  color: #00aa00;
}
/* Generic.Inserted */
.codehilite .go {
  color: #888888;
}
/* Generic.Output */
.codehilite .gp {
  color: #555555;
}
/* Generic.Prompt */
.codehilite .gs {
  font-weight: bold;
}
/* Generic.Strong */
.codehilite .gu {
  color: #800080;
  font-weight: bold;
}
/* Generic.Subheading */
.codehilite .gt {
  color: #aa0000;
}
/* Generic.Traceback */
.codehilite .kc {
  color: #0000aa;
}
/* Keyword.Constant */
.codehilite .kd {
  color: #0000aa;
}
/* Keyword.Declaration */
.codehilite .kn {
  color: #0000aa;
}
/* Keyword.Namespace */
.codehilite .kp {
  color: #0000aa;
}
/* Keyword.Pseudo */
.codehilite .kr {
  color: #0000aa;
}
/* Keyword.Reserved */
.codehilite .kt {
  color: #00aaaa;
}
/* Keyword.Type */
.codehilite .m {
  color: #009999;
}
/* Literal.Number */
.codehilite .s {
  color: #aa5500;
}
/* Literal.String */
.codehilite .na {
  color: #1e90ff;
}
/* Name.Attribute */
.codehilite .nb {
  color: #00aaaa;
}
/* Name.Builtin */
.codehilite .nc {
  color: #00aa00;
  text-decoration: underline;
}
/* Name.Class */
.codehilite .no {
  color: #aa0000;
}
/* Name.Constant */
.codehilite .nd {
  color: #888888;
}
/* Name.Decorator */
.codehilite .ni {
  color: #800000;
  font-weight: bold;
}
/* Name.Entity */
.codehilite .nf {
  color: #00aa00;
}
/* Name.Function */
.codehilite .nn {
  color: #00aaaa;
  text-decoration: underline;
}
/* Name.Namespace */
.codehilite .nt {
  color: #1e90ff;
  font-weight: bold;
}
/* Name.Tag */
.codehilite .nv {
  color: #aa0000;
}
/* Name.Variable */
.codehilite .ow {
  color: #0000aa;
}
/* Operator.Word */
.codehilite .w {
  color: #bbbbbb;
}
/* Text.Whitespace */
.codehilite .mf {
  color: #009999;
}
/* Literal.Number.Float */
.codehilite .mh {
  color: #009999;
}
/* Literal.Number.Hex */
.codehilite .mi {
  color: #009999;
}
/* Literal.Number.Integer */
.codehilite .mo {
  color: #009999;
}
/* Literal.Number.Oct */
.codehilite .sb {
  color: #aa5500;
}
/* Literal.String.Backtick */
.codehilite .sc {
  color: #aa5500;
}
/* Literal.String.Char */
.codehilite .sd {
  color: #aa5500;
}
/* Literal.String.Doc */
.codehilite .s2 {
  color: #aa5500;
}
/* Literal.String.Double */
.codehilite .se {
  color: #aa5500;
}
/* Literal.String.Escape */
.codehilite .sh {
  color: #aa5500;
}
/* Literal.String.Heredoc */
.codehilite .si {
  color: #aa5500;
}
/* Literal.String.Interpol */
.codehilite .sx {
  color: #aa5500;
}
/* Literal.String.Other */
.codehilite .sr {
  color: #009999;
}
/* Literal.String.Regex */
.codehilite .s1 {
  color: #aa5500;
}
/* Literal.String.Single */
.codehilite .ss {
  color: #0000aa;
}
/* Literal.String.Symbol */
.codehilite .bp {
  color: #00aaaa;
}
/* Name.Builtin.Pseudo */
.codehilite .vc {
  color: #aa0000;
}
/* Name.Variable.Class */
.codehilite .vg {
  color: #aa0000;
}
/* Name.Variable.Global */
.codehilite .vi {
  color: #aa0000;
}
/* Name.Variable.Instance */
.codehilite .il {
  color: #009999;
}
/* Literal.Number.Integer.Long */
.codehilitetable {
  table-layout: fixed;
  width: 100%;
}
.codehilitetable.has-lang {
  position: relative;
}
.codehilitetable.has-lang .linenos,
.codehilitetable.has-lang .code {
  padding-top: 40px;
}
.codehilitetable.has-lang .codehilite code:before {
  content: attr(data-lang);
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  padding: 0 16px;
  border: 1px solid #bbb;
  margin: 1px;
  background-color: #f0f0f0;
  color: #333;
  font-family: Menlo, Monaco, Consolas, 'Courier New', monospace;
  font-size: 13px;
  font-weight: 500;
  line-height: 40px;
}
.codehilitetable .linenos {
  width: 35px;
  vertical-align: top;
}
.codehilitetable .linenodiv {
  position: relative;
}
.codehilitetable .linenodiv pre {
  position: absolute;
  min-width: 36px;
  border: 1px solid #bbb;
  background-color: #f0f0f0;
  color: #bbb;
  text-align: right;
  white-space: pre;
  z-index: 0;
  border-radius: 0;
}
.codehilitetable .code {
  vertical-align: top;
}
.codehilitetable .codehilite pre {
  padding-left: 14.5px;
  padding-right: 14.5px;
  border: 1px solid #bbb;
  background-color: #fbfbfb;
  overflow: auto;
  overflow-x: auto;
  overflow-y: visible;
  white-space: pre;
  word-wrap: normal;
  border-radius: 0;
}
.qq-uploader {
  position: relative;
  width: 100%;
}
.qq-uploader .spinner {
  display: none;
  float: left;
  margin: 8px 0 0 16px;
}
.qq-upload-button {
  display: block;
  float: left;
  width: 105px;
  padding: 3px 16px;
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.6em;
  *line-height: 20px;
  color: #333;
  background: #f0f0f0;
  border: 1px solid #bbb;
  outline: none;
  border-radius: 4px;
  -webkit-transition: box-shadow 100ms linear, color 100ms linear;
  transition: box-shadow 100ms linear, color 100ms linear;
  touch-action: manipulation;
  position: relative;
  border-radius: 54px;
  font-family: 'CoFo Brilliant', Arial, sans-serif;
  font-weight: 500;
  transition-property: all;
  transition-duration: 0.3s;
  background-clip: padding-box;
  display: inline-block;
  text-align: center;
  line-height: normal;
  vertical-align: middle;
  cursor: pointer;
  border: 2px solid transparent;
  padding-top: 5px;
  padding-bottom: 5px;
}
.qq-upload-button:hover,
.qq-upload-button:focus,
.qq-upload-button:active,
.qq-upload-button.active {
  text-decoration: none;
}
.qq-upload-button:hover,
.qq-upload-button:focus,
.qq-upload-button:active {
  color: #0277bd;
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.3);
}
.qq-upload-button.disabled,
.qq-upload-button[disabled] {
  border-color: #bbb;
  color: #777;
  cursor: default;
  box-shadow: none;
  opacity: 0.3;
}
.qq-upload-button:focus-visible {
  box-shadow: 0 0 0 3px rgba(218, 226, 255, 0.3);
}
.qq-upload-button.loading .label {
  visibility: hidden;
}
.qq-upload-button.loading .loader {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.qq-upload-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}
.qq-upload-button-hover {
  background: #333;
}
.qq-upload-button-focus {
  outline: 1px dotted black;
}
.qq-upload-drop-area {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 8px 0;
  border: 1px dashed #777;
  background: #fff;
  text-align: center;
  z-index: 1;
}
.qq-upload-drop-area span {
  display: block;
  position: relative;
  width: 100%;
  font-size: 15px;
  color: #919191;
}
.qq-upload-drop-area-active {
  background: #f7f7f7;
  border-color: #333;
}
.qq-upload-list {
  display: none;
}
.qq-upload-file,
.qq-upload-spinner,
.qq-upload-size,
.qq-upload-cancel,
.qq-upload-failed-text {
  margin-right: 8px;
}
.qq-upload-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url(/site_media/version-0yVF3fCUUB/images/spinner-dark.gif) 0 0 no-repeat;
  vertical-align: text-bottom;
}
.qq-upload-size,
.qq-upload-cancel {
  font-size: 11px;
}
.qq-upload-failed-text {
  display: none;
}
.qq-upload-fail .qq-upload-failed-text {
  display: inline;
}
.btn {
  padding: 3px 16px;
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.6em;
  *line-height: 20px;
  color: #333;
  background: #f0f0f0;
  border: 1px solid #bbb;
  outline: none;
  border-radius: 4px;
  -webkit-transition: box-shadow 100ms linear, color 100ms linear;
  transition: box-shadow 100ms linear, color 100ms linear;
  touch-action: manipulation;
  position: relative;
  border-radius: 54px;
  font-family: 'CoFo Brilliant', Arial, sans-serif;
  font-weight: 500;
  transition-property: all;
  transition-duration: 0.3s;
  background-clip: padding-box;
  display: inline-block;
  text-align: center;
  line-height: normal;
  vertical-align: middle;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn:hover,
.btn:focus,
.btn:active,
.btn.active {
  text-decoration: none;
}
.btn:hover,
.btn:focus,
.btn:active {
  color: #0277bd;
  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.3);
}
.btn.disabled,
.btn[disabled] {
  border-color: #bbb;
  color: #777;
  cursor: default;
  box-shadow: none;
  opacity: 0.3;
}
.btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(218, 226, 255, 0.3);
}
.btn.loading .label {
  visibility: hidden;
}
.btn.loading .loader {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}
.btn-flat {
  padding: 5px 16px;
  border: 0;
  font-weight: bold;
  box-shadow: none;
}
.btn-accent {
  border-color: #2c6fef;
}
.btn-accent,
.btn-accent:hover,
.btn-accent:active,
.btn-accent.disabled,
.btn-accent[disabled] {
  background: #2c6fef;
  color: #fff;
}
.btn-accent:focus {
  color: #fff;
  background: #0277bd;
}
.btn-green {
  border-color: #00bd8e;
  background: #00bd8e;
}
.btn-green,
.btn-green:hover,
.btn-green:focus,
.btn-green:active,
.btn-green.disabled,
.btn-green[disabled] {
  color: #fff;
}
.btn-blue {
  border-color: #2c6fef !important;
  color: #2c6fef !important;
  background: #fff !important;
}
.btn-blue:hover,
.btn-blue:active,
.btn-blue:focus {
  border-color: #2c6fef !important;
  color: #2c6fef !important;
  background: #fff !important;
}
.btn-outline {
  border: 1px solid #c2c4cf;
  background: #fff;
}
.btn-outline.btn-accent {
  border-color: #039be5;
  color: #039be5;
}
.btn-outline.btn-accent:hover,
.btn-outline.btn-accent:active,
.btn-outline.btn-accent:focus {
  border-color: #0277bd;
  color: #0277bd;
  background: #fff;
}
.btn-link {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  line-height: inherit;
  font: inherit;
  vertical-align: baseline;
  color: #0277bd;
  outline: none;
}
.btn-link:hover {
  color: #039be5;
}
.btn-profile {
  color: #333;
  font-weight: bold;
}
.btn-profile:hover {
  color: #0277bd;
}
.btn-round {
  border-radius: 16px;
}
.btn-follow.btn-subscribed:active span,
.btn-follow.btn-subscribed:focus span,
body.no-touch .btn-follow.btn-subscribed:hover span {
  display: none;
}
.btn-follow.btn-subscribed:active .over,
.btn-follow.btn-subscribed:focus .over,
body.no-touch .btn-follow.btn-subscribed:hover .over {
  display: inline;
}
.btn-follow .over {
  display: none;
}
.btn-follow .check {
  display: inline-block;
  width: 11px;
  height: 10px;
  margin: 0 5px 0 -2px;
  background: url(/site_media/version-wmGVPkLwKe/images/sprite-contacts.png) -155px 0 no-repeat;
}
/* TODO: delete this after mobile cleanup. currently only used on mobile */
.btn-done {
  display: inline-block;
  height: 30px;
  padding: 0 12px;
  border-radius: 15px;
  font-size: 17px;
  line-height: 26px;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
}
.btn-done,
.btn-done:hover,
.btn-done:active,
.btn-done:focus {
  background: none;
  border: 2px solid #777a7a;
  color: #d8d8d8;
  text-decoration: none;
  outline: none;
}
.btn-done:active {
  background: #404040;
}
.btn-f-b:hover,
.btn-f-b:focus {
  border-color: #4264aa;
  background: #4264aa;
  color: #fff;
}
.btn-f-b,
.btn-f-b.disabled,
.btn-f-b[disabled] {
  border-color: #3b5998;
  background: #3b5998;
  color: #fff;
}
.btn-google:hover,
.btn-google:focus {
  border-color: #e15f4f;
  background: #e15f4f;
  color: #4c4c4c;
}
.btn-google,
.btn-google.disabled,
.btn-google[disabled] {
  border-color: #dd4b39;
  background: #dd4b39;
}
.btn-tw:hover,
.btn-tw:focus {
  border-color: #09bbff;
  background: #09bbff;
  color: #fff;
}
.btn-tw,
.btn-tw.disabled,
.btn-tw[disabled] {
  border-color: #00acee;
  background: #00acee;
  color: #fff;
}
button.btn,
input[type='submit'].btn {
  *padding-top: 2px;
  *padding-bottom: 2px;
}
.btn-group {
  position: relative;
  border-radius: 4px;
  box-shadow: 0 0 0 1px #f3f3f3;
  *zoom: 1;
}
.btn-group:before,
.btn-group:after {
  display: table;
  content: '';
}
.btn-group:after {
  clear: both;
}
.btn-group:before,
.btn-group:after {
  display: table;
  content: '';
}
.btn-group:after {
  clear: both;
}
.btn-group + .btn-group {
  margin-left: 5px;
}
.btn-group > .btn {
  position: relative;
  float: left;
  margin-left: -1px;
  border-color: #d4d4d4;
  background: #fff;
  color: #777;
  border-radius: 0;
}
.btn-group > .btn:first-child {
  margin-left: 0;
  border-radius: 4px 0 0 4px;
}
.btn-group > .btn:last-child {
  border-radius: 0 4px 4px 0;
}
.btn-group > .btn:hover,
.btn-group > .btn:focus,
.btn-group > .btn:active,
.btn-group > .btn.active {
  z-index: 1;
  box-shadow: none;
}
.btn-group > .btn:hover,
.btn-group > .btn:focus {
  color: #0277bd;
}
.btn-group > .btn.active {
  background: #f0f0f0;
  color: #333;
  font-weight: bold;
  cursor: default;
}
.btn-group > .dropdown-toggle {
  padding-left: 8px;
  padding-right: 8px;
  *padding-top: 4px;
  *padding-bottom: 4px;
}
.btn-group .dropdown-toggle:active,
.btn-group.open .dropdown-toggle {
  outline: 0;
}
.btn-group.open .dropdown-toggle {
  background-image: none;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.05);
}
.btn-group.open .btn.dropdown-toggle {
  background-color: #333;
}
.btn .caret {
  float: right;
  margin-top: 8px;
  margin-left: 0;
  opacity: 1;
}
.btn:hover .caret,
.open.btn-group .caret {
  border-top-color: #fff;
}
.btn-tabs {
  border-bottom: 1px solid #d4d4d4;
  font-size: 0;
}
.btn-tabs > .btn {
  position: relative;
  padding: 4px 24px;
  border: 0;
  background: none;
  color: #777;
  border-radius: 0;
}
.btn-tabs > .btn:hover,
.btn-tabs > .btn:focus,
.btn-tabs > .btn:active,
.btn-tabs > .btn.active {
  box-shadow: none;
}
.btn-tabs > .btn:hover,
.btn-tabs > .btn:focus {
  color: #0277bd;
}
.btn-tabs > .btn.active {
  padding-bottom: 5px;
  margin-bottom: -1px;
  border-bottom: 2px solid #333;
  color: #333;
  font-weight: bold;
  cursor: default;
}
.dropdown {
  position: relative;
  width: 100%;
}
.dropdown-toggle {
  display: inline-block;
  width: 100%;
  padding: 3px 28px 3px 8px;
  border: 1px solid #d4d4d4;
  background: #fff;
  color: #777;
  text-align: left;
  border-radius: 4px;
}
.dropdown-toggle .arrow {
  position: absolute;
  top: 50%;
  right: 8px;
  width: 0;
  height: 0;
  margin-top: -2px;
  border-width: 6px;
  border-top-color: #777;
  z-index: 1;
}
.dropdown-toggle:hover {
  color: #333;
}
.dropdown-toggle:hover .arrow {
  border-top-color: #333;
}
.dropdown-toggle.btn-link {
  padding: 0;
  border: 0;
  background: none;
  color: #0277bd;
}
.dropdown-toggle.btn-link:hover {
  color: #039be5;
}
.caret {
  display: none;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 100;
  display: none;
  float: left;
  width: 100%;
  min-width: 176px;
  padding-bottom: 4px;
  margin: -1px 0 0 0;
  list-style: none;
  background-color: #fff;
  border: 1px solid #d4d4d4;
  border-top: 0;
  border-radius: 0 0 4px 4px;
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
}
.dropdown-menu.pull-right {
  right: 0;
  left: auto;
}
.dropdown-menu.pull-right > .arrow {
  right: 3px;
  left: auto;
}
.dropdown-menu .divider {
  *width: 100%;
  height: 1px;
  margin: 4px 0;
  *margin: 4px 0;
  overflow: hidden;
  background-color: #333;
  border-bottom: 1px solid #fff;
}
.dropdown-menu a,
.dropdown-menu .btn-link,
.dropdown-menu li > strong {
  display: block;
  clear: both;
  width: 100%;
  padding: 4px 16px;
  color: #777;
  font-size: 0.9em;
  font-weight: normal;
  text-align: left;
  line-height: 1.5em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dropdown-menu a.hide,
.dropdown-menu .btn-link.hide,
.dropdown-menu li > strong.hide {
  display: none;
}
.dropdown-menu a.active,
.dropdown-menu .btn-link.active,
.dropdown-menu li > strong.active {
  color: #333;
  font-weight: bold;
  cursor: default;
}
.dropdown-menu a.active:hover,
.dropdown-menu .btn-link.active:hover,
.dropdown-menu li > strong.active:hover {
  color: #333;
}
.dropdown-menu li:last-child a {
  border-bottom: 0;
}
.dropdown-menu li > a:hover,
.dropdown-menu li .btn-link:hover,
.dropdown-menu .active > a,
.dropdown-menu .active > a:hover {
  color: #0277bd;
}
.open {
  *z-index: 100;
}
.open .dropdown-toggle {
  border-bottom: 0;
  color: #333;
  border-radius: 4px 4px 0 0;
}
.open .dropdown-toggle:hover .arrow {
  border-top-color: transparent;
}
.open .arrow {
  display: block;
  margin-top: -11px;
  border-bottom-color: #333;
  border-top-color: transparent;
}
.open > .dropdown-menu {
  display: block;
  color: #777;
}
.pull-right > .dropdown-menu {
  right: 0;
  left: auto;
}
.dropdown.tipsy .dropdown-menu {
  padding: 24px;
  border: 0;
  margin-top: 20px;
  border: 1px solid #d8d8d8;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
.dropdown.tipsy .dropdown-menu .arrow {
  position: absolute;
  top: -20px;
  left: -2px;
  width: 32px;
  height: 20px;
  border: 0;
  overflow: hidden;
}
.dropdown.tipsy .dropdown-menu .arrow:before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  margin: 9px 0 0 6px;
  border: 1px solid #d8d8d8;
  background: #fff;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
.dropdown.tipsy .dropdown-menu .arrow .arrow {
  display: none;
}
.dropdown.tipsy.pull-right .dropdown-menu .arrow {
  right: -1px;
  left: auto;
}
.typeahead {
  width: auto;
  border-color: #333;
  z-index: 700;
}
.big {
  color: #1f1f1f;
  background: #fff;
}
.big a,
.big .btn-link {
  color: #005ffa;
}
.big a:hover,
.big .btn-link:hover {
  color: #6d7e8e;
}
.big a.admin-link,
.big .btn-link.admin-link {
  color: #e91e63;
}
.big a.admin-link:hover,
.big .btn-link.admin-link:hover {
  opacity: 0.7;
  color: #e91e63;
}
.big .btn-accent {
  background: #005ffa;
  border-color: #005ffa;
}
.big .btn-accent:hover {
  background: #0055e1;
  border-color: #0055e1;
}
.big a.btn-accent {
  color: #fff;
}
.big a.btn-accent:hover {
  color: #fff;
}
.big .btn-outline {
  background: #fff;
}
.big .btn-outline.btn-accent {
  border-color: #005ffa;
  color: #005ffa;
}
.big .btn-outline.btn-accent:hover {
  border-color: #0055e1;
  color: #0055e1;
  background: #fff;
}
.big .hdr-settings-menu li > a {
  color: #333;
}
.big .hdr-settings-menu li > a:hover {
  color: #039be5;
}
.big .b-box {
  display: block;
  padding: 16px 16px;
  border-radius: 10px;
  background-color: #f0f0f0;
}
.big .b-box.shadow {
  box-shadow: 0 8px 16px rgba(171, 171, 171, 0.5);
}
.big .b-box *:last-child {
  margin-bottom: 0;
}
.big .b-bg-base {
  background-color: #fff;
}
.big .b-bg-chrome {
  background-color: #f7f7f8;
}
.big .b-bg-gray-1 {
  background-color: #f9f7f2;
}
.big .b-bg-gray-2 {
  background-color: #ecedef;
}
.big .b-bg-gray-3 {
  background-color: #e7e7e9;
}
.big .b-bg-yellow {
  background: #fee829;
}
.big .b-bg-yellow-muted {
  background: #fffad4;
}
.big .b-text-primary {
  color: #1f1f1f;
}
.big .b-text-secondary {
  color: #899098;
}
.big .b-text-icons {
  color: #b6bec7;
}
.big {
  font-size: 15px;
  line-height: 1.867em;
}
.big h1,
.big h2,
.big h3,
.big h4,
.big h5 {
  margin: 0;
  color: #1f1f1f;
  font-weight: bold;
}
.big h1 {
  display: block;
  margin-bottom: 20px;
  font-size: 32px;
  line-height: 1.34em;
  font-weight: bold;
}
.big h2 {
  display: block;
  margin-bottom: 20px;
  font-size: 22px;
  line-height: 1.45em;
  font-weight: bold;
}
.big h3 {
  display: block;
  margin-bottom: 10px;
  font-size: 17px;
  line-height: 1.76em;
  font-weight: bold;
}
.big h4 {
  display: block;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.8em;
  font-weight: bold;
}
.big h5 {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  line-height: 1em;
  font-weight: bold;
}
.big h5.cap {
  text-transform: uppercase;
}
.big .b-title-section {
  display: block;
  margin-bottom: 20px;
  font-size: 32px;
  line-height: 1.34em;
  font-weight: bold;
}
.big .b-title-default {
  display: block;
  margin-bottom: 20px;
  font-size: 22px;
  line-height: 1.45em;
  font-weight: bold;
}
.big .b-title-body {
  display: block;
  margin-bottom: 10px;
  font-size: 17px;
  line-height: 1.76em;
  font-weight: bold;
}
.big .b-title-body-small {
  display: block;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.8em;
  font-weight: bold;
}
.big .b-title-small {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  line-height: 1em;
  font-weight: bold;
}
.big .b-title-small-cap {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  line-height: 1em;
  font-weight: bold;
  text-transform: uppercase;
}
.big .b-title-meta {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
  line-height: 1em;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}
.big .b-title-marketing-xxl {
  display: block;
  margin-bottom: 20px;
  font-size: 78px;
  font-weight: bold;
  line-height: 1.1em;
}
.big .b-title-marketing-xl {
  display: block;
  margin-bottom: 40px;
  font-size: 45px;
  font-weight: bold;
  line-height: 1.156em;
}
.big p {
  margin-bottom: 20px;
}
.big [class*='b-paragraph-'] > *:last-child {
  margin-bottom: 0;
}
.big .b-paragraph-l {
  font-size: 17px;
  line-height: 1.71em;
}
.big .b-paragraph-m {
  font-size: 15px;
  line-height: 1.867em;
}
.big .b-paragraph-s {
  font-size: 13px;
  line-height: 1.923em;
  margin-bottom: 16px;
}
.big [class*='b-readable-'] {
  max-width: 100%;
}
.big [class*='b-readable-'] > *:last-child {
  margin-bottom: 0;
}
.big .b-readable-l {
  width: 500px;
}
.big .b-readable-m {
  width: 400px;
}
.big .b-readable-s {
  width: 300px;
}
.big .b-readable-xs {
  width: 200px;
  font-size: 13px;
  line-height: 1.923em;
}
.big [class*='b-vspace-'] *:last-child {
  margin-bottom: 0;
}
.big .b-vspace-xxs {
  margin-bottom: 8px;
}
.big .b-vspace-xs {
  margin-bottom: 12px;
}
.big .b-vspace-s {
  margin-bottom: 16px;
}
.big .b-vspace-m {
  margin-bottom: 20px;
}
.big .b-vspace-l {
  margin-bottom: 24px;
}
.big .b-vspace-xl {
  margin-bottom: 40px;
}
.big .b-vspace-xxl {
  margin-bottom: 48px;
}
.big .b-divider {
  position: relative;
  width: 100%;
  height: 60px;
}
.big .b-divider:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  border-bottom: 1px solid #c2c4cf;
}
.big .b-vspace-0 {
  margin-bottom: 0;
}
.css-sprite-global {
  background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-global {
    background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global-x2.png);
    background-size: 300px 234px;
  }
}
.css-sprite-third-party {
  background-image: url(/site_media/sprite-dabccecf543/build/sprites/css-sprite-third-party.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-third-party {
    background-image: url(/site_media/sprite-dabccecf543/build/sprites/css-sprite-third-party-x2.png);
    background-size: 142px 122px;
  }
}
.css-sprite-solvables {
  background-image: url(/site_media/sprite-4bc4961b973/build/sprites/css-sprite-solvables.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-solvables {
    background-image: url(/site_media/sprite-4bc4961b973/build/sprites/css-sprite-solvables-x2.png);
    background-size: 335px 245px;
  }
}
.css-sprite-practice {
  background-image: url(/site_media/sprite-a0d1f73c8a3/build/sprites/css-sprite-practice.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-practice {
    background-image: url(/site_media/sprite-a0d1f73c8a3/build/sprites/css-sprite-practice-x2.png);
    background-size: 63px 34px;
  }
}
.css-sprite-chevrons {
  background-image: url(/site_media/sprite-578ac9c4513/build/sprites/css-sprite-chevrons.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-chevrons {
    background-image: url(/site_media/sprite-578ac9c4513/build/sprites/css-sprite-chevrons-x2.png);
    background-size: 98px 71.5px;
  }
}
.css-sprite-logos {
  background-image: url(/site_media/sprite-d24c59ae143/build/sprites/css-sprite-logos.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-logos {
    background-image: url(/site_media/sprite-d24c59ae143/build/sprites/css-sprite-logos-x2.png);
    background-size: 340px 190px;
  }
}
@font-face {
  font-family: 'CoFo Brilliant';
  font-display: swap;
  src: url(/site_media/version-1/fonts/cofo-brilliant/cofo-brilliant-regular.woff2) format('woff2');
}
@font-face {
  font-family: 'CoFo Brilliant';
  font-weight: bold;
  src: url(/site_media/version-1/fonts/cofo-brilliant/cofo-brilliant-bold.woff2) format('woff2');
}
@font-face {
  font-family: 'CoFo Brilliant';
  font-style: italic;
  src: url(/site_media/version-1/fonts/cofo-brilliant/cofo-brilliant-italic.woff2) format('woff2');
}
@font-face {
  font-family: 'CoFo Brilliant';
  font-weight: bold;
  font-style: italic;
  src: url(/site_media/version-1/fonts/cofo-brilliant/cofo-brilliant-bold-italic.woff2) format('woff2');
}
@font-face {
  font-family: 'CoFo Brilliant';
  font-weight: 500;
  src: url(/site_media/version-1/fonts/cofo-brilliant/cofo-brilliant-medium.woff2) format('woff2');
}
@font-face {
  font-family: 'CoFo Brilliant';
  font-weight: 500;
  font-style: italic;
  src: url(/site_media/version-1/fonts/cofo-brilliant/cofo-brilliant-medium-italic.woff2) format('woff2');
}
@font-face {
  font-family: 'CoFo Robert';
  font-weight: 500;
  src: url(/site_media/version-1/fonts/cofo-robert/cofo-robert-medium.woff2) format('woff2');
}
@font-face {
  font-family: 'CoFo Robert';
  font-weight: 500;
  font-style: italic;
  src: url(/site_media/version-1/fonts/cofo-robert/cofo-robert-medium-italic.woff2) format('woff2');
}
@font-face {
  font-family: Soleil;
  font-display: swap;
  src: url(/site_media/version-1/fonts/soleil/soleil-regular-webfont.woff2) format('woff2');
}
@font-face {
  font-family: Soleil;
  font-weight: bold;
  font-display: swap;
  src: url(/site_media/version-1/fonts/soleil/soleil-bold-webfont.woff2) format('woff2');
}
@font-face {
  font-family: Soleil;
  font-style: italic;
  font-display: swap;
  src: url(/site_media/version-1/fonts/soleil/soleil-italic-webfont.woff2) format('woff2');
}
@font-face {
  font-family: Soleil;
  font-weight: 600;
  font-display: swap;
  src: url(/site_media/version-1/fonts/soleil/soleil-semibold-webfont.woff2) format('woff2');
}
@font-face {
  font-family: 'Source Code Pro';
  font-display: swap;
  src: url(/site_media/version-1/fonts/source-code-pro/source-code-pro-regular.woff2) format('woff2');
}
@font-face {
  font-family: 'Source Code Pro';
  font-weight: 500;
  font-display: swap;
  src: url(/site_media/version-1/fonts/source-code-pro/source-code-pro-medium.woff2) format('woff2');
}
@font-face {
  font-family: 'Source Code Pro';
  font-weight: bold;
  font-display: swap;
  src: url(/site_media/version-1/fonts/source-code-pro/source-code-pro-bold.woff2) format('woff2');
}
@font-face {
  font-family: 'Source Code Pro';
  font-style: italic;
  font-display: swap;
  src: url(/site_media/version-1/fonts/source-code-pro/source-code-pro-italic.woff2) format('woff2');
}
@font-face {
  font-family: 'Source Code Pro';
  font-weight: 500;
  font-style: italic;
  font-display: swap;
  src: url(/site_media/version-1/fonts/source-code-pro/source-code-pro-mediumitalic.woff2) format('woff2');
}
@font-face {
  font-family: 'Source Code Pro';
  font-weight: bold;
  font-style: italic;
  font-display: swap;
  src: url(/site_media/version-1/fonts/source-code-pro/source-code-pro-bolditalic.woff2) format('woff2');
}
html {
  touch-action: manipulation;
}
body {
  margin: 0;
  min-width: 1200px;
  padding-top: 45px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 15px;
  line-height: 1.6em;
  color: #161616;
  background-color: #f7f7f7;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  body {
    min-width: 960px;
  }
}
body #wrapper,
body.active #wrapper {
  padding-top: 0;
  padding-bottom: 0;
}
body,
body * {
  box-sizing: border-box;
}
body.fonts {
  font-family: 'CoFo Brilliant', Arial, sans-serif;
}
body.fonts input,
body.fonts button,
body.fonts select,
body.fonts textarea {
  font-family: 'CoFo Brilliant', Arial, sans-serif;
}
html.cropped,
body.cropped {
  position: relative;
  height: 100%;
  overflow: hidden;
}
body.disabled:before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.5);
  z-index: 1000;
}
input::-ms-clear {
  display: none;
}
select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  display: inline-block;
  padding: 2px 28px 3px 8px;
  color: #777;
  background: #fff url(/site_media/version-d50141a421/images/dropdown-chevron.png) right 8px center no-repeat;
  border: 1px solid #d4d4d4;
  cursor: pointer;
  border-radius: 4px;
}
select:hover {
  color: #333;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  select {
    background-image: url(/site_media/version-0223ff3eba/images/dropdown-chevron-2x.png);
    background-size: 12px 6px;
  }
}
/* IE 10+ */
select::-ms-expand {
  display: none;
}
body.ie-6 select,
body.ie-7 select,
body.ie-8 select,
body.ie-9 select {
  background-image: none;
  padding-top: 3px;
  padding-right: 4px;
}
.container {
  width: 1200px;
  margin-right: auto;
  margin-left: auto;
  padding: 0 12px;
  *zoom: 1;
}
.container:before,
.container:after {
  display: table;
  content: '';
}
.container:after {
  clear: both;
}
.container:before,
.container:after {
  display: table;
  content: '';
}
.container:after {
  clear: both;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .container {
    width: 960px;
    margin-right: auto;
    margin-left: auto;
    padding: 0 8px;
    *zoom: 1;
  }
  .container:before,
  .container:after {
    display: table;
    content: '';
  }
  .container:after {
    clear: both;
  }
  .container:before,
  .container:after {
    display: table;
    content: '';
  }
  .container:after {
    clear: both;
  }
}
.row {
  display: block;
  float: left;
  clear: left;
  width: 100%;
  margin: 0;
}
.row.hide {
  display: none;
}
.col {
  float: left;
  margin-right: 24px;
}
.col.col-padded {
  padding: 24px;
}
.col.col-last,
.col:last-child {
  margin-right: 0;
}
.col.col-right {
  float: right;
  margin-right: 0;
  margin-left: 24px;
}
.col.col-right.col-last {
  margin-left: 0;
}
.col-1 {
  width: 76px;
}
.col-2 {
  width: 176px;
}
.col-3 {
  width: 276px;
}
.col-4 {
  width: 376px;
}
.col-5 {
  width: 476px;
}
.col-6 {
  width: 576px;
}
.col-7 {
  width: 676px;
}
.col-8 {
  width: 776px;
}
.col-9 {
  width: 876px;
}
.col-10 {
  width: 976px;
}
.col-11 {
  width: 1076px;
}
.col-12 {
  width: 1176px;
  margin-right: 0;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .col {
    margin-right: 16px;
  }
  .col.col-right {
    margin-left: 16px;
  }
  .col-1 {
    width: 64px;
  }
  .col-2 {
    width: 144px;
  }
  .col-3 {
    width: 224px;
  }
  .col-4 {
    width: 304px;
  }
  .col-5 {
    width: 384px;
  }
  .col-6 {
    width: 464px;
  }
  .col-7 {
    width: 544px;
  }
  .col-8 {
    width: 624px;
  }
  .col-9 {
    width: 704px;
  }
  .col-10 {
    width: 784px;
  }
  .col-11 {
    width: 864px;
  }
  .col-12 {
    width: 944px;
    margin-right: 0;
  }
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-family: 'CoFo Brilliant', Arial, sans-serif;
  color: #333;
  text-rendering: optimizelegibility;
}
h1 small,
h2 small,
h3 small,
h4 small,
h5 small,
h6 small {
  font-weight: normal;
  color: #f7f7f7;
}
h1 {
  margin-bottom: 0.26666667em;
  font-weight: 500;
  font-size: 28px;
  line-height: 1.6em;
}
h1 small {
  font-size: 22px;
}
h2 {
  margin-bottom: 0.23333333em;
  font-weight: 500;
  font-size: 22px;
  line-height: 1.4em;
}
h2 small {
  font-size: 15px;
}
h3,
h5,
h6 {
  margin-bottom: 0.25em;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.5em;
  color: #161616;
}
h3 small,
h5 small,
h6 small {
  font-size: 15px;
}
h4 {
  margin-bottom: 0.25em;
  font-size: 20px;
  line-height: 1.5em;
  font-weight: 500;
  color: #161616;
}
.section-header {
  border-bottom: 1px solid #777;
  padding-bottom: 5px;
  margin-bottom: 16px;
}
.section-header.sub {
  border-bottom-color: #bbb;
}
.section-header h1,
.section-header h2,
.section-header h4 {
  float: left;
}
.section-header h3,
.section-header a {
  float: right;
  margin-top: 6px;
}
.section-header h1,
.section-header h2,
.section-header h3,
.section-header h4 {
  margin-bottom: 16px;
}
.section-header a {
  margin-top: 8px;
}
.section-header h1 {
  font-size: 22px;
  line-height: 1.4em;
  font-weight: 500;
}
.admin-links a,
.admin_links a,
.admin-links .btn-link,
.admin_links .btn-link {
  color: #e91e63;
}
.admin-links a:hover,
.admin_links a:hover,
.admin-links .btn-link:hover,
.admin_links .btn-link:hover {
  color: #aa1145;
}
button {
  outline: none;
}
.table-wrapper {
  margin-bottom: 1.6em;
  overflow-x: auto;
}
.table-wrapper::-webkit-scrollbar {
  height: 8px;
}
.table-wrapper::-webkit-scrollbar-track {
  background: #f0f0f0;
  border-radius: 4px;
}
.table-wrapper::-webkit-scrollbar-thumb {
  background: #d8d8d8;
  border-radius: 4px;
}
.table-wrapper .table {
  margin-bottom: 0;
}
.table-wrapper .table td,
.table-wrapper .table tr:first-child td {
  border: 1px solid #333;
}
.table-wrapper.disable-vertical-lines .table td {
  border-width: 1px 0 0 0;
}
.table-wrapper.disable-vertical-lines .table tr:first-child td {
  border: 0;
}
table.table {
  border: 1px solid #262626;
  width: auto;
}
table.table tr:first-child td {
  border: 0;
}
.image-caption {
  display: block;
  clear: both;
  margin-bottom: 24px;
  position: relative;
}
.image-caption.center {
  text-align: center;
}
.image-caption.left {
  float: left;
  margin-right: 24px;
}
.image-caption.right {
  float: right;
  margin-left: 24px;
}
.image-caption.left,
.image-caption.right {
  display: table;
}
.image-caption.left .zoomable-image,
.image-caption.right .zoomable-image {
  display: table-row;
}
.image-caption.left .caption,
.image-caption.right .caption {
  display: table-caption;
  caption-side: bottom;
}
.caption {
  display: block;
  margin-top: 8px;
  color: #919191;
  font-size: 12px;
  font-style: oblique;
  line-height: 1.4em;
}
blockquote {
  margin: 0 0 1.6em 0;
  padding: 16px;
  background: #fbfbfb;
  clear: both;
  box-shadow: none;
  border: 1px solid #d4d4d4;
  box-shadow: 0 0 0 1px #f3f3f3;
}
blockquote.pull-right {
  float: right;
}
blockquote.pull-right p,
blockquote.pull-right small {
  text-align: right;
}
blockquote p {
  margin-bottom: 0;
}
blockquote small {
  display: block;
  line-height: 1.6em;
}
blockquote small:before {
  content: '\2014 \00A0';
}
q:before,
q:after,
blockquote:before,
blockquote:after {
  content: '';
}
.anchor:before {
  content: '';
  display: block;
  height: 61px;
  margin-top: -61px;
  visibility: hidden;
}
.blurry {
  -webkit-filter: blur(5px);
  filter: blur(5px);
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}
body.ie.blurry {
  background: rgba(0, 0, 0, 0.5);
}
.vertical-scrollbar {
  overflow-x: hidden;
  overflow-y: auto;
}
.vertical-scrollbar::-webkit-scrollbar {
  width: 8px;
}
.vertical-scrollbar::-webkit-scrollbar-track {
  background: #f0f0f0;
  border-radius: 4px;
}
.vertical-scrollbar::-webkit-scrollbar-thumb {
  background: #d8d8d8;
  border-radius: 4px;
}
wbr {
  display: inline-block;
}
body > .autosizejs {
  top: -1px !important;
}
.rsaquo {
  display: inline-block;
  margin-top: -0.2em;
  font-size: 1.5em;
  line-height: 1em;
  vertical-align: middle;
  font-weight: normal;
  font-family: Arial, sans-serif;
}
body.ie .rsaquo {
  margin-bottom: 1em;
  line-height: 0.5em;
  font-size: 2em;
  vertical-align: middle;
}
body.no-js .cmp-deferred .js {
  display: none;
}
body.no-js .cmp-deferred .no-js {
  display: none;
  float: left;
  clear: left;
  width: 100%;
}
body.js .cmp-deferred .js {
  display: block;
}
body.js .cmp-deferred .spinner {
  margin: 20px;
}
body.js .cmp-deferred .no-js {
  display: none;
}
.no_js_hider {
  display: none;
}
.close {
  float: right;
  text-indent: -9999px;
  cursor: pointer;
  background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global.png);
  background-position: -284px -115px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 15px;
  height: 15px;
  -webkit-transition: opacity 100ms linear;
  transition: opacity 100ms linear;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .close {
    background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global-x2.png);
    background-size: 300px 234px;
  }
}
.close:hover {
  opacity: 0.8;
}
button.close {
  padding: 0;
  border: 0;
  background-color: transparent;
  outline: none;
}
.streak-icon {
  background-position: 0px -122px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 65px;
  height: 112px;
}
.arrow {
  display: block;
  width: 0;
  height: 0;
  border: 8px solid transparent;
}
.arrow.large {
  border-width: 12px;
}
.arrow.small {
  border-width: 5px;
}
form ul.errorlist {
  list-style: none;
  margin: 0;
  font-size: 0.9em;
  color: #e91e63;
}
form ul.errorlist a {
  color: #e91e63;
  text-decoration: underline;
}
form ul.errorlist a:hover {
  color: #d81557;
  text-decoration: none;
}
form ul.errorlist code {
  border: 0;
  background: transparent;
  color: #e91e63;
  font-size: 0.9em;
  font-weight: bold;
}
form label span.req {
  display: none;
}
.modal-open .dropdown-menu {
  z-index: 800;
}
.modal-open .dropdown.open {
  *z-index: 800;
}
.modal-open .popover {
  z-index: 1000;
}
.modal-open .tooltip {
  z-index: 1000;
}
.modal-bg {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: auto;
  z-index: 699;
  -webkit-overflow-scrolling: touch;
  background: rgba(0, 0, 0, 0.5);
}
.modal {
  position: relative;
  width: 524px;
  padding: 48px 24px;
  margin: 69px auto;
  background-color: #fff;
  z-index: 700;
  *zoom: 1;
}
.modal:before,
.modal:after {
  display: table;
  content: '';
}
.modal:after {
  clear: both;
}
.modal:before,
.modal:after {
  display: table;
  content: '';
}
.modal:after {
  clear: both;
}
.modal-header h1,
.modal-header h2,
.modal-header h3,
.modal-header h4 {
  padding-bottom: 24px;
  border-bottom: 1px solid #333;
  margin: 0;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.4em;
}
.modal-header .close {
  position: absolute;
  top: 24px;
  right: 24px;
}
.modal-body {
  float: left;
  clear: left;
  width: 100%;
  margin-top: 24px;
  color: #333;
  font-size: 17px;
}
.modal-body ul {
  text-align: left;
}
.modal-body li {
  margin-bottom: 0.8em;
}
.modal-form {
  margin-bottom: 0;
}
.modal-footer {
  float: left;
  clear: left;
  width: 100%;
  text-align: center;
}
.modal-footer .btn {
  width: 100%;
  margin-top: 24px;
}
.modal-footer .btn.hide {
  display: none;
}
.modal-footer .btn-light {
  background: none;
  font-weight: bold;
}
.modal-footer .btn-group .btn + .btn {
  margin-left: -1px;
}
#system-msgs {
  max-width: 100%;
}
#system-msgs .alert {
  margin: 0;
  padding: 16px;
  word-break: break-word;
}
#system-msgs .alert ul {
  margin-bottom: 0;
}
#system-msgs .alert a {
  color: #0277bd;
  text-decoration: none;
}
#system-msgs .alert a:hover {
  color: #039be5;
}
.logged-out-home-alerts {
  margin-top: 21px;
}
body.ie-7 {
  padding-top: 30px;
}
#wrapper {
  clear: both;
  background: none;
  border: none;
  position: relative;
}
body.error {
  background-color: #fff;
}
.error-section,
.error-section.col {
  margin-top: 24px;
}
.error-section p {
  float: left;
  margin-top: 3px;
  font-size: 16px;
}
.error-section img {
  display: block;
  margin: 48px auto;
}
.markdown-table pre {
  display: inline-block;
  margin: 0;
  padding: 0 5px;
  color: #666;
  border: 1px solid #e1e1e8;
}
.markdown-table ul,
.markdown-table ol {
  margin: 0;
  list-style-position: inside;
}
.dim {
  opacity: 0.5;
}
.syntax .c {
  color: #999;
}
.syntax .mi {
  color: #099;
}
.syntax .nb {
  color: #0086b3;
}
.syntax .k {
  color: #333;
  font-weight: bold;
}
.syntax .nf {
  color: #900;
  font-weight: bold;
}
.syntax .sd {
  color: #d14;
}
.syntax .bp {
  color: #666;
}
.syntax .s {
  color: #e91e63;
}
.katex-display {
  display: block;
  overflow: auto;
  overflow-x: auto;
  overflow-y: hidden;
  text-align: center;
  outline: none;
}
.katex-display::-webkit-scrollbar {
  height: 8px;
}
.katex-display::-webkit-scrollbar-track {
  background: #f0f0f0;
  border-radius: 4px;
}
.katex-display::-webkit-scrollbar-thumb {
  background: #d8d8d8;
  border-radius: 4px;
}
.katex-display > .katex {
  margin: 1px;
}
.katex-display {
  /* Margin getting overridden by .big rules in Daily Challenges. */
  margin: 1em 0 !important;
}
span.latex-raw-inline {
  color: #919191;
}
div.latex-raw-block {
  display: block;
  color: #919191;
  text-align: center;
}
.icon,
[class^='icon-'],
[class*=' icon-'] {
  display: inline-block;
  line-height: 14px;
  vertical-align: text-top;
}
.icon-chrome {
  width: 16px;
  height: 16px;
  background: url(/site_media/version-bcswd3bq3s/images/icon-chrome.png) 0 0 no-repeat;
  background-size: 16px 16px;
}
.signup-modal .modal-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 899;
  background: rgba(0, 0, 0, 0.5);
}
.signup-modal .modal-content {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 400px;
  padding: 48px 24px;
  margin: -150px 0 0 -200px;
  background: #fff;
  z-index: 900;
}
.signup-modal .buttons {
  margin-bottom: 24px;
}
.signup-modal .btn {
  display: block;
}
.signup-modal .or {
  display: block;
  margin: 16px 0;
  color: #919191;
  text-align: center;
}
.signup-modal p {
  margin: 0;
}
@-webkit-keyframes anim-wiggle-less {
  50% {
    -webkit-transform: rotate(-1deg);
    transform: rotate(-1deg);
  }
  100% {
    -webkit-transform: rotate(1deg);
    transform: rotate(1deg);
  }
}
@keyframes anim-wiggle-less {
  50% {
    -webkit-transform: rotate(-1deg);
    transform: rotate(-1deg);
  }
  100% {
    -webkit-transform: rotate(1deg);
    transform: rotate(1deg);
  }
}
@-webkit-keyframes anim-wiggle {
  50% {
    -webkit-transform: rotate(-2deg);
    transform: rotate(-2deg);
  }
  100% {
    -webkit-transform: rotate(2deg);
    transform: rotate(2deg);
  }
}
@keyframes anim-wiggle {
  50% {
    -webkit-transform: rotate(-2deg);
    transform: rotate(-2deg);
  }
  100% {
    -webkit-transform: rotate(2deg);
    transform: rotate(2deg);
  }
}
@-webkit-keyframes anim-wiggle-more {
  50% {
    -webkit-transform: rotate(-4deg);
    transform: rotate(-4deg);
  }
  100% {
    -webkit-transform: rotate(4deg);
    transform: rotate(4deg);
  }
}
@keyframes anim-wiggle-more {
  50% {
    -webkit-transform: rotate(-4deg);
    transform: rotate(-4deg);
  }
  100% {
    -webkit-transform: rotate(4deg);
    transform: rotate(4deg);
  }
}
.wiggle-less {
  -webkit-animation: anim-wiggle-less 300ms infinite;
  animation: anim-wiggle-less 300ms infinite;
}
.wiggle {
  -webkit-animation: anim-wiggle 300ms infinite;
  animation: anim-wiggle 300ms infinite;
}
.wiggle-more {
  -webkit-animation: anim-wiggle-more 300ms infinite;
  animation: anim-wiggle-more 300ms infinite;
}
.pulse-less {
  -webkit-animation: anim-pulse-less 800ms infinite;
  animation: anim-pulse-less 800ms infinite;
}
@-webkit-keyframes anim-pulse-less {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 1;
  }
}
@keyframes anim-pulse-less {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 1;
  }
}
.pulse {
  -webkit-animation: anim-pulse 800ms infinite;
  animation: anim-pulse 800ms infinite;
}
@-webkit-keyframes anim-pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
  100% {
    opacity: 1;
  }
}
@keyframes anim-pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
  100% {
    opacity: 1;
  }
}
.sticky.stuck {
  position: fixed;
  top: 45px;
}
.dropdown.more-menu {
  width: auto;
}
.dropdown.more-menu .dots em {
  background-position: -193px -140px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 12px;
  height: 15px;
}
.dropdown.more-menu.open .dots em {
  background-position: -207px -140px;
}
.dropdown.more-menu .dropdown-menu form {
  margin-bottom: 0;
}
.dropdown.more-menu .dropdown-menu input {
  width: 100%;
  margin-bottom: 0;
}
.dropdown.more-menu .btn-fave,
.dropdown.more-menu .btn-reshare,
.dropdown.more-menu .btn-save {
  margin-left: 0;
}
.dropdown.more-menu .btn-fave em,
.dropdown.more-menu .btn-reshare em,
.dropdown.more-menu .btn-save em {
  display: none;
}
.dropdown.more-menu .btn-fave .count,
.dropdown.more-menu .btn-reshare .count {
  display: none;
}
.dropdown.more-menu .btn-fave .all-text,
.dropdown.more-menu .btn-reshare .all-text,
.dropdown.more-menu .btn-fave .label,
.dropdown.more-menu .btn-reshare .label {
  position: static;
  opacity: 1;
  -webkit-transition: none;
  transition: none;
}
.dropdown.more-menu .btn-save {
  text-align: left;
}
.dropdown.more-menu .btn-save .all-text {
  display: none;
}
.dropdown.more-menu .btn-save .new-text {
  display: block;
}
#custom-front-chat-launcher {
  width: 44px;
  height: 44px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06), 0 2px 32px rgba(0, 0, 0, 0.16);
}
#custom-front-chat-launcher.active .open {
  opacity: 0;
  -webkit-transform: rotate(30deg) scale(0);
  transform: rotate(30deg) scale(0);
}
#custom-front-chat-launcher.active .close {
  opacity: 1;
  -webkit-transform: rotate(0deg);
  transform: rotate(0deg);
}
#custom-front-chat-launcher.loading .open {
  display: none;
}
#custom-front-chat-launcher.loading .spinner {
  visibility: visible;
}
#custom-front-chat-launcher span {
  display: inline-block;
  position: absolute;
}
#custom-front-chat-launcher .open,
#custom-front-chat-launcher .close {
  content: '';
  top: 50%;
  left: 50%;
  -webkit-transition: -webkit-transform 0.16s linear, transform 0.16s linear, opacity 0.08s linear;
  transition: -webkit-transform 0.16s linear, transform 0.16s linear, opacity 0.08s linear;
}
#custom-front-chat-launcher .open {
  opacity: 1;
  margin: -13.5px 0 0 -17px;
  background-position: -244px -42px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 34px;
  height: 27px;
  -webkit-transform: rotate(0deg) scale(1);
  transform: rotate(0deg) scale(1);
}
#custom-front-chat-launcher .close {
  opacity: 0;
  margin: -7.5px 0 0 -7.5px;
  background-position: -284px -132px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 15px;
  height: 15px;
  -webkit-transform: rotate(-30deg);
  transform: rotate(-30deg);
}
#custom-front-chat-launcher .unread-message-counter {
  display: none;
  width: 18px;
  height: 18px;
  line-height: 18px;
  font-size: 12px;
  font-weight: 500;
  text-align: center;
  background: #e91e63;
  color: #fff;
  border-radius: 50%;
  right: -4px;
  top: -4px;
}
#custom-front-chat-launcher .spinner {
  visibility: hidden;
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -8px 0 -8px;
}
body:not(.b2) #custom-front-chat-launcher {
  display: block;
}
body:not(.b2) #custom-front-chat-launcher.hide {
  display: none;
}
body.b2 #custom-front-chat-launcher {
  display: none;
  visibility: hidden;
}
#front-chat-container {
  z-index: 298 !important;
}
.site-maint-banner {
  margin: 0;
  padding: 16px;
  border-bottom: 1px solid #d4d4d4;
  background: #fff7e6;
  text-align: center;
  line-height: 1.3em;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .icon-chrome {
    background-image: url(/site_media/version-GroklOCZm8/images/icon-chrome-2x.png);
  }
}
@-webkit-keyframes animrotate {
  from {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(-360deg);
    transform: rotate(-360deg);
  }
}
@keyframes animrotate {
  from {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(-360deg);
    transform: rotate(-360deg);
  }
}
.b-markers {
  text-align: center;
}
.b-markers span {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 0 8px;
  border-radius: 100%;
  background: #777;
}
.b-markers span.active {
  background: #d8d8d8;
}
.lottie-container svg > g {
  fill: transparent;
  stroke: transparent;
}
.privacy-banner {
  position: fixed;
  z-index: 2700;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 107px;
  background: #f7f7f7;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
}
.privacy-banner .container {
  display: flex;
  align-items: center;
  max-width: 100%;
  height: 100%;
}
.privacy-banner p {
  margin: 0;
  font-size: 16px;
  line-height: 1.37em;
  color: rgba(0, 0, 0, 0.55);
}
.privacy-banner p b {
  font-weight: 600;
  color: #000;
}
.privacy-banner .actions {
  display: flex;
  align-items: center;
  white-space: nowrap;
}
.privacy-banner .actions .btn {
  width: 160px;
  height: 32px;
  margin: 0 32px 0 64px;
  background-color: #fff;
  border-radius: 6px;
  border: 1px solid #ddd;
  font-weight: 600;
  font-size: 14px;
  line-height: 1em;
  color: #333;
}
.privacy-banner .actions a {
  order: 2;
  font-size: 14px;
  line-height: 1.71em;
  color: #919191;
  text-decoration: underline;
}
.privacy-banner .close {
  position: absolute;
  z-index: 1;
  right: 16px;
  top: 16px;
  opacity: 0.4;
}
@media (max-width: 960px) {
  .privacy-banner {
    height: auto;
  }
  .privacy-banner .container {
    display: block;
    width: 100%;
    padding: 24px;
  }
  .privacy-banner p {
    font-size: 14px;
  }
  .privacy-banner p b {
    display: block;
    padding: 0 40px 6px 0;
    font-size: 16px;
  }
  .privacy-banner .actions {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 20px;
    white-space: normal;
  }
  .privacy-banner .actions a {
    order: initial;
    margin-right: 40px;
    font-size: 12px;
    color: rgba(0, 0, 0, 0.4);
    white-space: nowrap;
  }
  .privacy-banner .actions .btn {
    margin: 0;
    font-size: 12px;
    white-space: nowrap;
  }
  .privacy-banner .actions a + .btn {
    width: 112px;
  }
}
@media (max-width: 320px) {
  .privacy-banner .actions {
    display: block;
    text-align: center;
  }
  .privacy-banner .actions a {
    display: inline-block;
    margin: 0 0 24px 0;
  }
  .privacy-banner .actions .btn {
    display: block;
    width: 160px;
    max-width: 100%;
    margin: 0 auto;
  }
}
body {
  min-width: 100%;
  padding-top: 60px;
  background: #f7f7f7;
  -webkit-tap-highlight-color: transparent;
}
body.native-app {
  padding-top: 0;
}
.container {
  max-width: 100%;
}
#wrapper {
  width: 100%;
  padding: 0 8px;
  background: #fff;
}
#system-msgs .alert {
  padding: 16px;
  line-height: 1.4em;
}
#system-msgs .alert .close {
  top: -7px;
  right: -7px;
}
#logo {
  width: 36px;
  margin: 8px 0 0 8px;
}
#logo a {
  width: 36px;
}
#header,
#logged-out-header {
  display: none;
}
.dropdown-toggle {
  padding-top: 6px;
  padding-bottom: 6px;
}
.error-section .btn {
  margin-bottom: 16px;
}
div.streak-modal {
  padding: 0;
  margin-top: -56px;
  background: #ffc500;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.6);
  text-align: center;
  -webkit-transition: margin-top 300ms ease-out;
  transition: margin-top 300ms ease-out;
  will-change: margin-top;
}
div.streak-modal.animated {
  margin-top: 0;
}
div.streak-modal a {
  display: block;
  padding: 8px;
  color: #fff;
}
div.streak-modal h2 {
  margin: 0;
  color: #fff;
  font-size: 15px;
  line-height: 1.5em;
}
div.streak-modal {
  padding: 0;
  margin-top: -56px;
  background: #ffc500;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.6);
  -webkit-transition: margin-top 300ms ease-out;
  transition: margin-top 300ms ease-out;
  will-change: margin-top;
}
div.streak-modal.animated {
  margin-top: 0;
}
div.streak-modal a {
  display: block;
  padding: 8px;
  color: #fff;
}
div.streak-modal h2 {
  margin: 0;
  color: #fff;
  font-size: 15px;
  line-height: 1.5em;
}
body.mobile-logged-out {
  padding-top: 60px;
  background: #fff;
}
#logged-out-mobile-header {
  position: fixed;
  height: 60px;
  top: 0;
  padding: 8px 24px;
  background: #f7f7f7;
  z-index: 400;
  box-shadow: 1px 4px 8px rgba(0, 0, 0, 0.3);
  width: 100%;
}
#logged-out-mobile-header .logo {
  float: left;
  margin-top: 10px;
}
#logged-out-mobile-header .logo img {
  height: 24px;
  width: auto;
}
#logged-out-mobile-header .btn {
  float: right;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 700;
  line-height: 1.375;
  position: relative;
  border-radius: 54px;
  font-family: 'CoFo Brilliant', Arial, sans-serif;
  font-weight: 500;
  transition-property: all;
  transition-duration: 0.3s;
  background-clip: padding-box;
  display: inline-block;
  text-align: center;
  line-height: normal;
  vertical-align: middle;
  cursor: pointer;
  border: 2px solid transparent;
  background-color: #29cc57;
  color: #ffffff;
  margin-top: 2px;
}
#logged-out-mobile-header .btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(218, 226, 255, 0.3);
}
#logged-out-mobile-header .btn.loading .label {
  visibility: hidden;
}
#logged-out-mobile-header .btn.loading .loader {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
#logged-out-mobile-header .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}
#logged-out-mobile-header .btn:focus-visible,
#logged-out-mobile-header .btn:hover {
  background-color: #15b441;
  box-shadow: none;
}
#logged-out-mobile-header .btn:active {
  background-color: #009b2b;
}
#logged-out-mobile-header .btn:disabled,
#logged-out-mobile-header .btn.loading {
  background-color: rgba(0, 0, 0, 0.1);
  color: #999999;
  border-color: transparent;
  opacity: 1;
}
.dropdown.more-menu {
  position: absolute;
  bottom: 0;
  right: -8px;
  font-size: 14px;
}
.dropdown.more-menu .dots {
  float: right;
  padding: 16px 8px 16px 16px;
  border: 0;
}
.dropdown.more-menu .dots span {
  display: none;
}
.dropdown.more-menu .dropdown-menu {
  max-width: none;
  padding: 16px;
  margin-top: -1px;
}
.dropdown.more-menu .dropdown-menu .arrow {
  display: none;
}
.dropdown.more-menu .dropdown-menu a,
.dropdown.more-menu .dropdown-menu .btn-link {
  padding-left: 0;
  padding-right: 0;
}
.dropdown.more-menu .divider {
  width: 100%;
  border-bottom-color: #333;
}
.dropdown.more-menu .btn-fave,
.dropdown.more-menu .btn-reshare,
.dropdown.more-menu .btn-save {
  font-size: 14px;
  line-height: 1.5em;
}
.modal-bg {
  padding: 8px;
}
.modal {
  width: 100%;
  margin: 0;
}
.col-1,
.col-2,
.col-3,
.col-4,
.col-5,
.col-6,
.col-7,
.col-8,
.col-9,
.col-10,
.col-11,
.col-12 {
  width: 100%;
  margin: 0;
}
.section-header h1,
.section-header h2,
.section-header h3,
.section-header h4 {
  margin-bottom: 10px;
}
.section-header a {
  margin-top: 4px;
}
body.native-app .anchor:before {
  height: auto;
  margin-top: 0;
}
.btn {
  padding-top: 5px;
  padding-bottom: 5px;
}
.btn-round {
  border-radius: 18px;
}
.table-wrapper .table {
  overflow-wrap: normal;
  word-break: normal;
  word-wrap: break-word;
  -webkit-hyphens: none;
  -moz-hyphens: none;
  -ms-hyphens: none;
  hyphens: none;
  word-wrap: normal;
}
select,
textarea,
input[type='text'],
input[type='password'],
input[type='datetime'],
input[type='datetime-local'],
input[type='date'],
input[type='month'],
input[type='time'],
input[type='week'],
input[type='number'],
input[type='email'],
input[type='url'],
input[type='search'],
input[type='tel'],
input[type='color'],
.uneditable-input {
  height: 36px;
}
.marketing-redirect-banner {
  padding: 16px 8px;
  line-height: 1.3em;
  font-size: 14px;
}
.big a.hdr-coupon,
.hdr-coupon {
  position: relative;
  display: block;
  background: #1c4b84;
  color: #fff;
  font-size: 14px;
  line-height: 1.3em;
  text-align: center;
  overflow: hidden;
  z-index: 1;
}
.big a.hdr-coupon:after,
.hdr-coupon:after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 150vw;
  height: 100%;
  margin-left: -75vw;
  opacity: 0.2;
  background-image: url(/site_media/version-3/images/course-intro/polar-grid.svg);
  background-size: 150vw;
  background-position: center -124vw;
  background-repeat: no-repeat;
}
.big a.hdr-coupon .stars-wrapper,
.hdr-coupon .stars-wrapper {
  display: block;
  padding: 8px 16px;
}
.big a.hdr-coupon p,
.hdr-coupon p {
  margin-bottom: 0;
}
a.premium-banner {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 68px;
  background-image: url(/site_media/version-71a486a605/images/coupon-banner-bg-mobile.svg);
  background-size: 100% 100%;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: #161616;
  line-height: 1.25em;
  z-index: 300;
}
a.premium-banner.with-coupon {
  height: 72px;
}
a.premium-banner:hover {
  color: #161616;
}
a.premium-banner p {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  z-index: 1;
}
a.premium-banner .emoji {
  font-size: 16.9px;
  vertical-align: -2px;
}
a.premium-banner .btn {
  margin: 6px 0 0;
  padding: 5px 19px;
  border: 0;
  vertical-align: baseline;
  background: #fff;
  color: #479e7d;
  font-weight: bold;
  font-size: 12px;
  line-height: 1.2em;
}
a.premium-banner .countdown {
  display: block;
  padding: 0 64px;
  font-size: 12px;
  font-weight: normal;
}
a.premium-banner .call-to-action {
  color: #479e7d;
  font-weight: bold;
  text-decoration: underline;
}
.premium-banner.gift-focused-banner {
  background: #1444a7;
  color: #fff;
}
.premium-banner.gift-focused-banner:hover {
  color: #fff;
}
.premium-banner.gift-focused-banner .excel-message-wrapper {
  display: flex;
  align-items: center;
}
.premium-banner.gift-focused-banner .excel-message-wrapper .gift-box {
  margin: -4px 4px -4px 0;
  background-position: -226px -618px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 39px;
  height: 35px;
}
.premium-banner.gift-focused-banner p {
  line-height: 1.4em;
}
.premium-banner.gift-focused-banner .btn {
  color: #1444a7;
}
.premium-banner.gift-focused-banner .call-to-action {
  color: #fff;
}
#custom-front-chat-launcher {
  position: relative;
  margin: 0 auto 16px;
}
.wistia-video,
.video-container {
  margin: 16px auto;
}
#front-chat-container {
  z-index: 401 !important;
}
.privacy-banner {
  background: #f7f7f7;
}
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url(/site_media/version-0yVF3fCUUB/images/spinner-dark.gif) 0 0 no-repeat;
}
.spinner.spinner-light {
  background: url(/site_media/version-bRWpmJed3h/images/spinner-light.gif) 0 0 no-repeat;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .spinner {
    background-image: url(/site_media/version-CKzdNqPWJ7/images/spinner-dark-2x.gif);
    background-size: 16px 16px;
  }
  .spinner.spinner-light {
    background: url(/site_media/version-bRWpmJed3h/images/spinner-light.gif) 0 0 no-repeat;
  }
}
.m-action-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: #f7f7f7;
  color: #333;
  z-index: 400;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.7);
  -webkit-perspective: 1000;
  perspective: 1000;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.m-action-bar.sticky {
  position: absolute;
  top: 76px;
}
.m-action-bar.stuck {
  position: fixed;
  top: 0;
}
.m-tab-bar {
  display: flex;
  height: 100%;
}
.m-tab-bar > ul {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding-left: 8px;
  margin: 0;
}
.m-tab-bar > ul > li {
  display: flex;
  text-align: center;
  flex-grow: 1;
}
.m-tab-bar > ul > li.with-btn {
  align-items: center;
  margin: 0 4px;
}
.m-tab-bar > ul > li.with-dd {
  flex: none;
}
.m-tab-bar > ul > li > a,
.m-tab-bar > ul > li > span {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  border-bottom: 2px solid transparent;
  color: #777;
  font-size: 14px;
}
.m-tab-bar > ul > li > a.active,
.m-tab-bar > ul > li > span.active {
  border-bottom-color: #333;
  color: #333;
  font-weight: bold;
}
.m-tab-bar .btn-green {
  padding: 2px 4px;
  border-bottom: 1px solid #00bd8e;
  background: transparent;
  color: #07a17b;
  position: relative;
  border-radius: 54px;
  font-family: 'CoFo Brilliant', Arial, sans-serif;
  font-weight: 500;
  transition-property: all;
  transition-duration: 0.3s;
  background-clip: padding-box;
  display: inline-block;
  text-align: center;
  line-height: normal;
  vertical-align: middle;
  cursor: pointer;
  border: 2px solid transparent;
  background-color: #ffffff;
  border: 2px solid #009b2b;
  color: #009b2b;
  display: flex;
  height: 32px;
  align-items: center;
  justify-content: center;
}
.m-tab-bar .btn-green:focus-visible {
  box-shadow: 0 0 0 3px rgba(218, 226, 255, 0.3);
}
.m-tab-bar .btn-green.loading .label {
  visibility: hidden;
}
.m-tab-bar .btn-green.loading .loader {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.m-tab-bar .btn-green:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}
.m-tab-bar .btn-green:hover {
  background-color: #eafaee;
}
.m-tab-bar .btn-green:active {
  background-color: #d4f5dd;
}
.m-tab-bar .btn-green:disabled,
.m-tab-bar .btn-green.loading {
  background-color: rgba(0, 0, 0, 0.1);
  color: #999999;
  border-color: transparent;
  opacity: 1;
  background-color: #eafaee;
  color: #9fe8b3;
}
#m-more-menu {
  position: static;
  display: inline-block;
}
#m-more-menu.open .dropdown-toggle span,
#m-more-menu.open .dropdown-toggle span:before,
#m-more-menu.open .dropdown-toggle span:after {
  background: #0277bd;
}
#m-more-menu .dropdown-toggle {
  position: relative;
  width: 40px;
  height: 40px;
  padding: 0;
  margin-top: 4px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: #f7f7f7;
  color: #777;
  font-size: 14px;
  text-align: center;
}
#m-more-menu .dropdown-toggle span {
  top: 50%;
  margin-top: -1px;
}
#m-more-menu .dropdown-toggle span,
#m-more-menu .dropdown-toggle span:before,
#m-more-menu .dropdown-toggle span:after {
  display: block;
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  margin-left: -10px;
  background: #777;
}
#m-more-menu .dropdown-toggle span:before {
  content: '';
  top: -6px;
}
#m-more-menu .dropdown-toggle span:after {
  content: '';
  bottom: -6px;
}
#m-more-menu .dropdown-menu {
  width: 80%;
  padding: 8px 0;
  border: 0;
  margin-top: 1px;
  font-size: 15px;
  text-align: left;
  box-shadow: 1px 4px 8px rgba(0, 0, 0, 0.3);
}
#m-more-menu .dropdown-menu .divider {
  border: 0;
  margin: 8px 16px;
  background: #777;
}
#m-more-menu .dropdown-menu a {
  padding: 8px 16px;
  font-size: 15px;
}
#streaks {
  position: relative;
  margin-top: 14px;
  display: flex;
}
#streaks text {
  font-weight: bold;
  fill: #333;
  font-size: 17px;
  transform: translateX(-2px);
}
#streaks .status {
  height: 21px;
  width: 40px;
  --bolt-color: #d0d0d0;
}
#popup {
  display: none;
}
.css-sprite-paywall {
  background-image: url(/site_media/sprite-ab25c0a9e13/build/sprites/css-sprite-paywall.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-paywall {
    background-image: url(/site_media/sprite-ab25c0a9e13/build/sprites/css-sprite-paywall-x2.png);
    background-size: 772px 710.5px;
  }
}
.site-footer {
  margin: 48px 0 24px;
}
.site-footer .site-footer-main {
  text-align: center;
  color: #0277bd;
  font-size: 16px;
}
.site-footer .site-footer-main li {
  display: inline;
}
.site-footer .site-footer-main a {
  margin: 0 8px;
}
.site-footer .social:first-child a {
  margin-right: 8px;
}
.site-footer .social a {
  margin: 0 16px -4px 8px;
  vertical-align: 0;
  text-indent: -9999px;
  text-align: left;
}
.site-footer .social a:hover {
  opacity: 0.8;
}
.site-footer .fb {
  background-position: -122px -22px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 19px;
  height: 19px;
}
.site-footer .tw {
  background-position: -97px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 23px;
  height: 19px;
}
.site-footer .gifts {
  white-space: nowrap;
}
.site-footer .gifts:before {
  content: '';
  vertical-align: middle;
  background-image: url(/site_media/sprite-ab25c0a9e13/build/sprites/css-sprite-paywall.png);
  background-position: -721px -582px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 28px;
  height: 29px;
  -webkit-transform: scale(0.85);
  transform: scale(0.85);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .site-footer .gifts:before {
    background-image: url(/site_media/sprite-ab25c0a9e13/build/sprites/css-sprite-paywall-x2.png);
    background-size: 772px 710.5px;
  }
}
.apps-footer {
  float: left;
  margin-top: 0;
  text-align: center;
}
.apps-footer a {
  margin: 8px 1px 8px 0;
}
.apps-footer a:hover {
  opacity: 0.8;
}
.apps-footer a.google-play-badge {
  background-position: -67px -122px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 124px;
  height: 37px;
  height: 0;
  padding-top: 37px;
}
.apps-footer a.app-store-badge {
  background-position: -67px -161px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 122px;
  height: 37px;
  height: 0;
  padding-top: 37px;
}
.apps-footer {
  width: 100%;
}
.site-footer-main {
  width: 100%;
  font-size: 14px !important;
}
.site-footer-main,
.site-footer-main a {
  font-size: 14px;
}
.site-footer-main li:last-child {
  margin: 0 4px;
}
.zoomable-image {
  position: relative;
  display: inline-block;
  max-width: 100%;
  cursor: pointer;
}
body.no-touch .zoomable-image:hover span {
  display: block;
}
.zoomable-image span {
  display: none;
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.75);
  z-index: 1;
  border-radius: 16px;
  -webkit-transition: -webkit-transform 100ms linear, transform 100ms linear;
  transition: -webkit-transform 100ms linear, transform 100ms linear;
}
.zoomable-image span:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -8px 0 0 -7.5px;
  background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global.png);
  background-position: -261px -167px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 15px;
  height: 16px;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .zoomable-image span:after {
    background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global-x2.png);
    background-size: 300px 234px;
  }
}
.zoomable-modal {
  display: block;
  display: flex;
  width: 100%;
  height: 100%;
  padding: 16px;
  margin: 0 auto;
  background: transparent;
  align-items: center;
  opacity: 0;
  -webkit-transition: opacity 200ms linear;
  transition: opacity 200ms linear;
}
.zoomable-modal.visible {
  opacity: 1;
}
.zoomable-modal.loading img {
  display: none;
}
.zoomable-modal.loading .solv-ir-loading {
  display: block;
}
.zoomable-modal button {
  position: fixed;
  top: 40px;
  right: 40px;
  width: 36px;
  height: 36px;
  border: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 900;
  border-radius: 18px;
}
.zoomable-modal button:hover {
  opacity: 0.78;
}
.zoomable-modal button:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -7.5px 0 0 -7px;
  background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global.png);
  background-position: -244px -185px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 14px;
  height: 15px;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .zoomable-modal button:after {
    background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global-x2.png);
    background-size: 300px 234px;
  }
}
.zoomable-modal img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  margin: 0 auto;
  border: 16px solid #fff;
  cursor: default;
  background: #fff;
}
.zoomable-modal .solv-ir-loading {
  display: none;
}
.zoomable-modal .solv-ir-loading span {
  background: rgba(255, 255, 255, 0.5);
}
.zoomable-image {
  position: relative;
  display: inline-block;
  cursor: pointer;
  overflow: hidden;
}
.zoomable-modal {
  display: block;
  padding: 0;
  text-align: left;
}
.zoomable-modal.loading {
  display: flex;
}
.zoomable-modal button {
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
}
.zoomable-modal img {
  position: relative;
  max-width: none;
  max-height: none;
  margin: 0;
  border-width: 16px;
}
.css-sprite-topic-icons-small {
  background-image: url(/site_media/sprite-577eb357a93/build/sprites/css-sprite-topic-icons-small.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-topic-icons-small {
    background-image: url(/site_media/sprite-577eb357a93/build/sprites/css-sprite-topic-icons-small-x2.png);
    background-size: 198px 119px;
  }
}
.wiki-content blockquote {
  clear: none;
  padding: 16px;
  margin-bottom: 24px;
  background: #f7f7f7;
  overflow: hidden;
}
.wiki-content blockquote blockquote {
  margin-bottom: 16px;
  background: #fff;
  outline: none;
}
.wiki-content .definition:before,
.wiki-content .example:before,
.wiki-content .proof:before,
.wiki-content .theorem:before {
  display: block;
  margin-bottom: 10px;
  font-size: 9px;
  color: #919191;
  line-height: 1.2em;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.wiki-content .definition:before {
  content: 'Definition';
}
.wiki-content .example:before {
  content: 'Example';
}
.wiki-content .proof:before {
  content: 'Proof';
}
.wiki-content .theorem:before {
  content: 'Theorem';
}
.wiki-content .meta {
  clear: left;
  padding: 0;
  font-style: oblique;
  font-weight: 400;
  font-size: 12px;
  color: #919191;
  line-height: 1.4em;
  background: #fff;
  border: 0;
  box-shadow: none;
}
.wiki-content .hidden {
  display: none;
  margin-top: 16px;
  text-indent: -3px;
}
.wiki-content .hidden.show {
  display: block;
}
.embedded-video {
  display: block;
  max-width: 100%;
  margin: 24px auto;
}
.wistia-video {
  display: block;
  max-width: 100%;
}
.wistia-video.left,
.wistia-video.right {
  width: auto;
}
.wistia-video.center > div {
  margin: 0 auto;
}
.wistia_placebo_close_button img {
  max-width: none;
}
.video-container {
  max-width: 100%;
  position: relative;
  margin: 16px auto;
  display: inline-block;
}
.center {
  text-align: center;
}
@keyframes fadeOut {
  from {
    opacity: 1;
    transform: scale(0.5);
  }
  to {
    opacity: 0;
    transform: scale(1.5);
  }
}
@keyframes fadeOut2 {
  from {
    opacity: 1;
    transform: scale(0.5);
  }
  to {
    opacity: 0;
    transform: scale(1.5);
  }
}
.video-toggle {
  position: absolute;
  top: 0;
  left: 50%;
  bottom: 0;
  width: 60%;
  margin-left: -30%;
  background: transparent;
  border: 0;
  -webkit-tap-highlight-color: transparent;
  /* firefox and friends */
  /* safari */
  /* chrome */
}
.video-toggle.paused {
  background: rgba(236, 237, 239, 0.75);
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  margin-left: 0;
}
.video-toggle.paused:before {
  content: '';
  background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global.png);
  background-position: -122px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 120px;
  height: 120px;
  margin: auto;
  opacity: 1;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .video-toggle.paused:before {
    background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global-x2.png);
    background-size: 300px 234px;
  }
}
.video-toggle.started.paused:before {
  opacity: 0;
  background-position: 0px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 120px;
  height: 120px;
  animation-name: fadeOut;
  animation-duration: 0.2s;
}
.video-toggle.started.play:before {
  content: '';
  background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global.png);
  background-position: -122px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 120px;
  height: 120px;
  margin: auto;
  opacity: 0;
  animation-name: fadeOut2;
  animation-duration: 0.2s;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .video-toggle.started.play:before {
    background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global-x2.png);
    background-size: 300px 234px;
  }
}
.video-toggle.has-controls {
  top: 0;
  bottom: 40px;
  background: transparent;
}
.video-toggle.has-controls.paused:before,
.video-toggle.has-controls.play:before {
  margin-top: 20px;
}
body.webkit .video-toggle.has-controls {
  top: 37px;
  bottom: 37px;
}
body.webkit .video-toggle.has-controls.paused:before,
body.webkit .video-toggle.has-controls.play:before {
  margin-top: 0;
}
body.webkit.chrome .video-toggle.has-controls {
  top: 0;
  bottom: 72px;
}
body.webkit.chrome .video-toggle.has-controls.paused:before,
body.webkit.chrome .video-toggle.has-controls.play:before {
  margin-top: 36px;
}
video {
  display: block;
  max-width: 100%;
}
.custom-checkbox,
.custom-radiobutton {
  display: inline-block;
  line-height: 22px;
  vertical-align: middle;
}
.custom-checkbox input:checked ~ span,
.custom-radiobutton input:checked ~ span {
  background: #039be5;
  border: 0;
}
.custom-checkbox input:checked ~ span:after,
.custom-radiobutton input:checked ~ span:after {
  visibility: visible;
}
.custom-checkbox.disabled span,
.custom-radiobutton.disabled span,
.custom-checkbox input:disabled ~ span,
.custom-radiobutton input:disabled ~ span {
  opacity: 0.3;
  cursor: default;
}
.custom-checkbox input,
.custom-radiobutton input {
  display: none;
}
.custom-checkbox span,
.custom-radiobutton span {
  position: relative;
  display: inline-block;
  width: 22px;
  height: 22px;
  overflow: hidden;
  background: #fff;
  border: 2px solid #d8d8d8;
  border-radius: 50%;
  vertical-align: middle;
  cursor: pointer;
}
.custom-checkbox span:after,
.custom-radiobutton span:after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  visibility: hidden;
  background-image: url(/site_media/sprite-6f3d3d209b3/build/sprites/css-sprite-settings.png);
  background-position: -30px -130.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 14px;
  height: 11px;
  margin-left: -7px;
  margin-top: -5.5px;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .custom-checkbox span:after,
  .custom-radiobutton span:after {
    background-image: url(/site_media/sprite-6f3d3d209b3/build/sprites/css-sprite-settings-x2.png);
    background-size: 255.5px 144.5px;
  }
}
.css-sprite-settings {
  background-image: url(/site_media/sprite-6f3d3d209b3/build/sprites/css-sprite-settings.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-settings {
    background-image: url(/site_media/sprite-6f3d3d209b3/build/sprites/css-sprite-settings-x2.png);
    background-size: 255.5px 144.5px;
  }
}
.sell-page-preload .spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -8px 0 0 -8px;
}
.sell-page {
  display: none;
  width: 100%;
  height: 100%;
  overflow: auto;
  overflow-x: hidden;
  overflow-y: auto;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 699;
  -webkit-overflow-scrolling: touch;
  background: rgba(0, 0, 0, 0.5);
}
.sell-page.sell-page-preload {
  display: block;
}
.sell-page.sell-page-preload div {
  padding: 320px 0;
}
.sell-page.visible {
  display: block;
}
.sell-page .close {
  display: inline-block;
  position: absolute;
  right: 3px;
  top: 5px;
}
#subscription-info-modal {
  width: 776px;
  padding: 24px;
}
.paid-status {
  width: 275px;
  padding: 56px 20px 20px 20px;
  background: #333;
}
.paid-status.loaded .loading {
  display: none;
}
.paid-status.success .success {
  display: block;
}
.paid-status.error .error {
  display: block;
}
.paid-status h3 {
  margin-bottom: 10px;
  font-size: 23px;
  line-height: 1.6em;
  color: #fff;
}
.paid-status p {
  font-size: 16px;
  color: #d8d8d8;
}
.paid-status p a {
  color: #d8d8d8;
  text-decoration: underline;
}
.paid-status p a:hover {
  color: #fff;
  text-decoration: none;
}
.paid-status .close {
  position: absolute;
  top: 5px;
  right: 5px;
  font-size: 25px;
  color: #fff;
}
.paid-status .logo {
  position: absolute;
  top: -33px;
  left: 50%;
  width: 66px;
  height: 66px;
  margin-left: -33px;
  background: url(/site_media/version-iTclAEDK0Z/images/stripe-brilliant-logo.png) 0 0 no-repeat;
}
.paid-status .loading {
  width: 100%;
  margin: 60px 0 100px 0;
  text-align: center;
  color: #fff;
}
.paid-status .loading .spinner {
  margin: 4px 10px -5px 0;
}
.paid-status .btn {
  margin-top: 10px;
  width: 100%;
}
.payment-options-modal {
  position: relative;
  width: 824px;
  max-width: 96%;
  background: #fff;
  margin: 72px auto;
  border-radius: 2px;
}
.payment-options-modal .close {
  position: absolute;
  top: 24px;
  right: 24px;
}
.payment-options-modal .header {
  padding: 16px 24px;
  border-bottom: 2px solid #d4d4d4;
  background: #f7f7f7;
  border-radius: 2px 2px 0 0;
  text-align: center;
}
.payment-options-modal .header h2 {
  margin-bottom: 0;
}
.payment-options-modal .back-btn {
  display: none;
}
.payment-options-modal .option-wrapper {
  display: flex;
}
.payment-options-modal .option {
  position: relative;
  display: inline-block;
  float: left;
  width: 176px;
  text-align: center;
  padding-bottom: 48px;
}
.payment-options-modal .option.stripe {
  border-right: 2px solid #d4d4d4;
}
.payment-options-modal .option.chargebee {
  text-align: center;
}
.payment-options-modal .option.chargebee .btn {
  display: inline-block;
  width: auto;
  padding-left: 24px;
  padding-right: 24px;
}
.payment-options-modal .option .btn {
  width: 200px;
  padding-right: 0;
  padding-left: 0;
  font-weight: bold;
}
.payment-options-modal .option p {
  position: absolute;
  bottom: 0;
  width: 100%;
  margin: 24px 0;
  color: #bbb;
  font-size: 13px;
  line-height: 1.5em;
  text-align: center;
}
.payment-options-modal .btn {
  margin-bottom: 16px;
  font-size: 16px;
  font-weight: bold;
  padding: 8px;
}
.payment-options-modal .btn.paymentrequest {
  padding: 0;
  border: 0;
  border-radius: 4px;
}
.payment-options-modal .payment-icon {
  margin: 24px auto;
}
.payment-options-modal .cc-icon {
  background-position: -338.5px -498.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 145px;
  height: 64px;
}
.payment-options-modal .paypal-icon {
  background-position: -685px -516px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 59px;
  height: 64px;
}
.payment-options-modal .lock-icon {
  margin-right: 4px;
  vertical-align: -1px;
  background-position: -757px -263.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 10px;
  height: 13px;
}
.payment-options-modal .paypal.loading .btn {
  display: none;
}
.payment-options-modal .paypal.loading .paypal-loading {
  display: block;
}
.payment-options-modal .paypal-loading {
  display: none;
  padding: 4px 0;
  line-height: 1.6em;
  text-align: center;
}
.payment-options-modal .paypal-loading .spinner {
  margin-right: 8px;
  vertical-align: -2px;
}
#paypal-modal.annual .payment-options-modal .annual,
#paypal-modal.monthly .payment-options-modal .monthly,
#paypal-modal.lifetime .payment-options-modal .lifetime {
  display: inline-block;
}
#paypal-modal.single-option .payment-options-modal {
  width: 412px;
}
#paypal-modal.single-option .payment-options-modal .option {
  width: 100%;
  border: 0;
}
#paypal-modal .payment-options-modal .annual,
#paypal-modal .payment-options-modal .monthly,
#paypal-modal .payment-options-modal .lifetime {
  display: none;
}
#paypal-modal .payment-options-modal .option {
  width: 50%;
}
.paid-course-cards {
  height: 195px;
  background: url(/site_media/version-e3189d4b49/images/course-cards-1x.png) center center no-repeat #f7f7f7;
  background-size: cover;
  border-bottom: 1px solid #f0f0f0;
  position: relative;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .paid-course-cards {
    background-image: url(/site_media/version-3d4ab8ea49/images/course-cards-2x.png);
  }
}
.paid-activation {
  margin: 0 auto;
  padding-top: 96px;
  text-align: center;
}
.paid-activation .alert p {
  margin: 8px 0;
}
.paid-activation .btn {
  width: 220px;
  max-width: 100%;
  margin-top: 8px;
}
.paid-success {
  padding-bottom: 32px;
  margin: -163px auto 24px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}
.paid-success.error {
  margin-top: 24px;
}
.paid-success h1 {
  background: #f7f7f7;
  border-bottom: 1px solid #d4d4d4;
  padding: 12px 0;
  margin-bottom: 16px;
  line-height: 1.3em;
  text-align: center;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .paid-success {
    padding: 16px;
  }
  .paid-success .content {
    width: 512px;
  }
}
.bulk-premium-form {
  margin-top: 24px;
}
.bulk-premium-form select {
  width: 176px;
  margin-right: 24px;
}
.bulk-premium-form textarea {
  width: 476px;
  height: 200px;
}
.bulk-premium-form .checkbox {
  margin: 24px 0 16px 0;
}
body.paywall {
  background: #f7f7f7;
}
body.paywall #wrapper {
  width: 100%;
  margin: 0;
  padding: 0;
}
body.paywall-gift-page {
  background: #f7f7f7;
}
body.paywall-gift-page .modal-bg {
  background: rgba(255, 255, 255, 0.83);
}
body.paywall-gift-page .modal {
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}
body.paywall-gift-page .sell-page {
  background: rgba(255, 255, 255, 0.83);
}
body.paywall-gift-page .payment-options-modal {
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
body.paywall-gift-page .payment-options-modal .header h2 {
  text-align: center;
  font-weight: bold;
}
body.paywall-gift-page .payment-options-modal .back-btn {
  display: inline-block;
  position: absolute;
  top: 19px;
  left: 24px;
  font-size: 16px;
  color: #333;
}
body.paywall-gift-page .payment-options-modal .back-btn:hover {
  opacity: 0.6;
}
body.paywall-gift-page .payment-options-modal .back-btn span {
  margin: 0 4px -2px 0;
  background-position: -744.5px -162.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 19px;
  height: 16px;
}
body.paywall-gift-page .payment-options-modal .option {
  padding: 48px 0;
}
body.paywall-gift-page .payment-options-modal .option.stripe {
  border-width: 1px;
}
.paywall-section,
.paywall-section-gray {
  position: relative;
}
.paywall-section h2,
.paywall-section-gray h2 {
  display: block;
  margin-bottom: 64px;
  font-size: 30px;
  font-weight: 600;
  text-align: center;
  line-height: 1.2em;
}
.paywall-section .btn.btn-small,
.paywall-section-gray .btn.btn-small {
  background: #e6e6e6;
  color: #000000;
  border: 0;
  font-size: 16px;
}
.paywall-section .btn.btn-small:hover,
.paywall-section-gray .btn.btn-small:hover {
  box-shadow: none;
}
.paywall-section {
  padding: 72px 0 64px;
  background: #fff;
}
.paywall-section-gray {
  padding: 48px 0;
  background: #f7f7f8;
}
.paywall-back {
  position: absolute;
  top: 24px;
  left: 0;
  z-index: 300;
}
.paywall-back a {
  position: relative;
  color: #fff;
}
.paywall-back a:hover {
  opacity: 0.7;
}
.paywall-back span {
  position: absolute;
  top: 1px;
  left: -16px;
  background-position: -77px -20px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 10px;
  height: 16px;
}
.paywall-header {
  position: relative;
  background: #0e4680;
  overflow-y: visible;
}
.paywall-header.with-upgrade-plan .plan {
  float: none;
  margin-left: auto;
  margin-right: auto !important;
}
.paywall-header.lifetime-upgrade .plan.no-tag {
  margin-top: -16px;
}
.paywall-header.trial-header {
  padding: 96px 16px;
}
.paywall-header.trial-header .subtext {
  margin-bottom: 56px;
  line-height: 25px;
  color: rgba(255, 255, 255, 0.7);
}
.paywall-header > div {
  width: 100%;
}
.paywall-header .plans-wrapper {
  position: relative;
  margin-bottom: 80px;
  z-index: 100;
}
.paywall-header h1 {
  margin-bottom: 12px;
  font-weight: 600;
  font-size: 36px;
  line-height: 1.4em;
  text-align: center;
  color: #fff;
}
.paywall-header .discount {
  margin: -16px 0 32px 0;
  text-align: center;
  font-size: 16px;
  color: #fff;
}
.paywall-header .discount strong {
  color: #3fe4b3;
  font-weight: 500;
}
.paywall-header .discount .icon {
  margin: 3px 8px 0 0;
  background-position: -754px -390px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 18px;
  height: 18.5px;
}
.paywall-header .subtext {
  margin-bottom: 32px;
  color: #fff;
  font-size: 18px;
  line-height: 1.8em;
  text-align: center;
}
.paywall.pix .paywall-header {
  background-color: #1144a7;
  position: relative;
}
.paywall.pix .paywall-header .premium-stars > span {
  border-radius: 0;
}
.paywall.pix .pix-blank-check {
  background-position: -746px -516px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 24px;
  height: 24px;
}
.paywall.pix .pix-brain {
  background-position: -322px -339.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 144px;
  height: 149px;
}
.paywall.pix .pix-calendar {
  background-position: 0px -618px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 67.5px;
  height: 54.5px;
}
.paywall.pix .pix-carbon {
  background-position: -468px -339.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 114px;
  height: 127px;
}
.paywall.pix .pix-chat {
  background-position: -69.5px -618px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 62px;
  height: 52px;
}
.paywall.pix .pix-checkmark-gray {
  background-position: -746px -542px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 24px;
  height: 24px;
}
.paywall.pix .pix-checkmark {
  background-position: -584px -438px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 24px;
  height: 24px;
}
.paywall.pix .pix-gift {
  background-position: -404px -137.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 74px;
  height: 98px;
}
.paywall.pix .pix-globe {
  background-position: 0px -339.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 159px;
  height: 157px;
}
.paywall.pix .pix-group {
  background-position: -226px -498.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 110.5px;
  height: 98px;
}
.paywall.pix .pix-heart {
  background-position: -404px -237.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 66px;
  height: 56px;
}
.paywall.pix .pix-hydrogen {
  background-position: -685px -249.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 70px;
  height: 70px;
}
.paywall.pix .pix-interactive {
  background-position: -685px -321.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 71px;
  height: 66.5px;
}
.paywall.pix .pix-lightbulb {
  background-position: -624px -202px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 44px;
  height: 72px;
}
.paywall.pix .pix-lock {
  background-position: -685px -457.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 73.5px;
  height: 56.5px;
}
.paywall.pix .pix-phone {
  background-position: -685px -390px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 67px;
  height: 65.5px;
}
.paywall.pix .pix-satellite {
  background-position: -161px -339.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 159px;
  height: 157px;
}
.paywall-trial {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.paywall-trial .btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 158px;
  height: 48px;
  margin-bottom: 24px;
  font-size: 16px;
}
.paywall-trial .trial-active {
  width: 200px;
  opacity: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 0;
  color: white;
}
.paywall-trial p {
  margin: 0;
  font-size: 16px;
  line-height: 34px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
}
.premium-trial-settings {
  padding: 8px 16px;
  text-align: center;
  font-size: 16px;
  line-height: 22px;
  color: rgba(0, 0, 0, 0.55);
}
.premium-trial-settings a {
  color: rgba(0, 0, 0, 0.55);
  text-decoration: underline;
}
.premium-trial-settings a:hover {
  color: rgba(0, 0, 0, 0.8);
  text-decoration: none;
}
.premium-stars {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 0;
}
.premium-stars span {
  display: inline-block;
  border-radius: 50%;
  position: absolute;
  -webkit-animation: twinklingStar ease infinite;
  animation: twinklingStar ease infinite;
}
.premium-stars span.type-1 {
  width: 3px;
  height: 3px;
  background-color: #fff;
}
.premium-stars span.type-2 {
  width: 3px;
  height: 3px;
  background-color: #fedf53;
}
.premium-stars span.type-3 {
  width: 2px;
  height: 2px;
  background-color: #7b8cae;
  box-shadow: 0 0 2px 1px #7b8cae;
}
@-webkit-keyframes twinklingStar {
  0% {
    opacity: 1;
  }
  10% {
    opacity: 0.1;
  }
  20% {
    opacity: 1;
  }
}
@keyframes twinklingStar {
  0% {
    opacity: 1;
  }
  10% {
    opacity: 0.1;
  }
  20% {
    opacity: 1;
  }
}
.paywall-plans {
  display: flex;
  justify-content: center;
  margin-bottom: 0;
  margin-top: 24px;
}
.paywall-plans .plan {
  position: relative;
  width: 300px;
  padding: 0;
  margin-right: 34px;
  border: 0;
  border-radius: 16px;
  background: #fff;
  text-align: center;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  z-index: 2;
}
.paywall-plans .plan:last-child {
  margin-right: 0;
}
.paywall-plans .regular {
  margin-top: 0;
}
.paywall-plans .popular {
  overflow: visible;
  padding-top: 0;
  border-color: #0c6ac7;
}
.paywall-plans .popular.no-tag:before {
  display: none;
}
.paywall-plans .popular:before {
  content: '';
  position: absolute;
  top: -17px;
  right: -18px;
  bottom: -15px;
  left: -18px;
  border: 2px solid #ffde5c;
  border-radius: 23px;
  border-color: #ffb467;
}
.paywall-plans .popular h3 {
  background: #0c6ac7;
  color: #fff;
  border-radius: 10px 10px 0 0;
}
.paywall-plans .popular h5 {
  position: absolute;
  top: -32px;
  left: 0;
  width: 100%;
}
.paywall-plans .popular h5 span {
  display: inline-block;
  background: #ffb467;
  padding: 0 16px;
  line-height: 22px;
  text-transform: uppercase;
  border-radius: 11px;
}
.paywall-plans .pro {
  float: none;
  margin: 0 auto !important;
}
.paywall-plans .banner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 56px;
  border-radius: 6px 6px 0 0;
  background: #0c6ac7;
  color: #fff;
  font-size: 22px;
  font-weight: bold;
  line-height: 56px;
}
.paywall-plans h3 {
  margin-bottom: 0;
  font-size: 18px;
  font-weight: bold;
  height: 56px;
  line-height: 56px;
  background: #f0f0f0;
  color: #333;
}
.paywall-plans h4 {
  padding: 30px 0;
  margin-bottom: 0;
  font-size: 30px;
  font-weight: bold;
  color: #333;
}
.paywall-plans h4 strong {
  font-size: 28px;
  font-weight: bold;
}
.paywall-plans h4 .original {
  font-weight: normal;
  text-decoration: line-through;
}
.paywall-plans h4 span {
  color: rgba(0, 0, 0, 0.5);
  font-weight: normal;
  font-size: 16px;
}
.paywall-plans h5 {
  margin: 5px 0 0;
  font-size: 13px;
  font-weight: bold;
}
.paywall-plans .pro-expl-wrapper {
  position: relative;
  margin: -8px 0 0;
  padding-bottom: 8px !important;
  font-size: 12px;
  font-weight: bold;
  z-index: 1;
}
.paywall-plans .btn {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 176px;
  height: 48px;
  margin: 8px 0 30px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  font-size: 16px;
  font-weight: bold;
  background: #00bd8e;
  z-index: 1;
}
.paywall-plans .btn:hover {
  background: #00a47b;
}
.paywall-plans .btn.paymentrequest {
  border: 0;
  background: transparent;
  height: auto;
}
.paywall-legal {
  display: flex;
  justify-content: center;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 8px 0 32px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  z-index: 101;
}
.paywall-legal .col {
  float: none;
  margin: 0 auto;
}
.paywall-legal p {
  line-height: 1.4em;
}
.paywall-legal p:last-child {
  margin-bottom: 0;
}
.paywall-legal a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: underline;
}
.paywall-legal a:hover {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
}
.paywall-testimonials p,
.paywall-audience p,
.paywall-features p,
.paywall-gifts-groups p {
  color: #727272;
  font-size: 16px;
  line-height: 1.38em;
}
.paywall-testimonials .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.paywall-testimonials .stars-big {
  margin-bottom: 24px;
  background-position: -485.5px -498.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 166.5px;
  height: 28px;
}
.paywall-testimonials h2 {
  margin-bottom: 48px;
  font-size: 28px;
}
.paywall-testimonials .col {
  position: relative;
  padding: 0 32px;
  line-height: 1.75em;
}
.paywall-testimonials .quotes {
  margin-bottom: 24px;
}
.paywall-testimonials .quote {
  position: absolute;
  left: 0;
  top: 0;
  background-position: -610px -438px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 21.5px;
  height: 18.5px;
}
.paywall-testimonials .stars {
  margin: 16px 0;
  background-position: -468px -468.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 103px;
  height: 17.5px;
}
.paywall-testimonials p {
  margin: 0;
}
.paywall-testimonials .cite {
  color: #999999;
  margin-top: 8px;
}
.paywall-audience .container {
  display: flex;
  justify-content: space-evenly;
}
.paywall-audience .col {
  width: 345px;
  padding: 24px;
  border-radius: 10px;
  background: #fff;
}
.paywall-audience h2 {
  color: #171116;
  font-size: 30px;
  margin: 12px 0 48px;
}
.paywall-audience h3 {
  font-size: 18px;
  font-weight: 600;
}
.paywall-audience .css-sprite-paywall {
  margin: 0;
}
.paywall-audience .students {
  background-position: -483px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 200px;
  height: 200px;
}
.paywall-audience .professionals {
  background-position: -202px -137.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 200px;
  height: 200px;
}
.paywall-audience .lifelong {
  background-position: 0px -137.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 200px;
  height: 200px;
}
.paywall-audience p {
  margin: 0;
}
.paywall-audience .row {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 222px;
}
.paywall-audience .col {
  width: 376px;
  padding: 40px;
  border-radius: 0;
  margin-right: 24px;
}
.paywall-audience .col:last-child {
  margin-right: 0;
}
.paywall-features .container > div {
  display: flex;
  justify-content: space-evenly;
}
.paywall-features .col {
  width: 582px;
  border: 1px solid #ebebeb;
  border-radius: 0;
  overflow: hidden;
}
.paywall-features .col:first-child {
  margin-right: 36px;
}
.paywall-features .hydrogen {
  background-position: -685px -180.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 79px;
  height: 67px;
}
.paywall-features .carbon {
  width: 108px;
  height: 117.5px;
  background-position: 0px -498.5px;
}
.paywall-features header {
  display: flex;
  align-items: center;
  position: relative;
  height: 160px;
  padding: 40px 40px 0;
  background: #f7f7f7;
}
.paywall-features header span {
  flex: none;
  margin: 0 24px 0 0;
}
.paywall-features header p {
  margin: 0;
}
.paywall-features .premium {
  border: 1px solid #ebebeb;
}
.paywall-features .premium header {
  background: #00bd8e;
}
.paywall-features .premium header h3,
.paywall-features .premium header p {
  color: #fff;
}
.paywall-features header,
.paywall-features .premium header {
  background: transparent;
}
.paywall-features header div,
.paywall-features .premium header div {
  width: 320px;
}
.paywall-features header h3,
.paywall-features .premium header h3 {
  color: #000000;
  font-size: 24px;
  font-weight: 600;
}
.paywall-features header p,
.paywall-features .premium header p {
  color: #727272;
}
.paywall-features h3 {
  margin: 0;
  font-size: 28px;
  font-weight: bold;
}
.paywall-features ul {
  margin: 0;
  padding: 0 40px 20px;
}
.paywall-features ul.free li:after {
  background-position: -744.5px -110.5px;
}
.paywall-features ul.free li ul li:before {
  background: #bbb;
}
.paywall-features ul.pix li:after {
  background-position: -584px -438px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 24px;
  height: 24px;
}
.paywall-features ul.pix.free li:after {
  background-position: -746px -542px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 24px;
  height: 24px;
}
.paywall-features ul.pix li.disabled:after {
  background-position: -746px -516px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 24px;
  height: 24px;
  background-image: url(/site_media/sprite-ab25c0a9e13/build/sprites/css-sprite-paywall.png);
  border: none;
  border-radius: 0;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .paywall-features ul.pix li.disabled:after {
    background-image: url(/site_media/sprite-ab25c0a9e13/build/sprites/css-sprite-paywall-x2.png);
    background-size: 772px 710.5px;
  }
}
.paywall-features li {
  position: relative;
  margin: 20px 0;
  padding-right: 40px;
  font-weight: 600;
  font-size: 18px;
}
.paywall-features li:after {
  content: '';
  position: absolute;
  top: 4px;
  right: 0;
  margin-left: 8px;
  background-position: -744.5px -136.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 24px;
  height: 24px;
  background-image: url(/site_media/sprite-ab25c0a9e13/build/sprites/css-sprite-paywall.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .paywall-features li:after {
    background-image: url(/site_media/sprite-ab25c0a9e13/build/sprites/css-sprite-paywall-x2.png);
    background-size: 772px 710.5px;
  }
}
.paywall-features li.disabled {
  font-weight: normal;
  color: #999999;
}
.paywall-features li.disabled:after {
  border: 2px solid #ebebeb;
  border-radius: 50%;
  background: transparent;
  box-sizing: border-box;
}
.paywall-features li ul {
  padding: 0;
}
.paywall-features li ul li {
  padding-right: 0;
  padding-left: 24px;
}
.paywall-features li ul li:after {
  right: -40px;
}
.paywall-features li ul li:before {
  content: none;
  position: absolute;
  top: 9px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #333;
}
.paywall-courses .btn-group {
  margin: 0 auto 24px;
  width: 352px;
  box-shadow: none;
}
.paywall-courses .btn-group .btn {
  width: 176px;
}
.paywall-courses .section-wrapper {
  width: 704px;
  margin: 0 auto;
}
.paywall-courses .section {
  position: relative;
  padding: 40px;
  background: #fff;
}
.paywall-courses .section + .section {
  margin-top: 40px;
}
.paywall-courses h2 {
  font-size: 30px;
  margin-bottom: 48px;
}
.paywall-courses h3 {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e6e6e6;
  font-size: 24px;
  font-weight: bold;
}
.paywall-courses ul {
  margin-bottom: 24px;
  columns: 2;
}
.paywall-courses ul:last-child {
  margin: 0;
}
.paywall-courses li {
  display: inline-flex;
  justify-content: flex-start;
  align-items: flex-start;
  position: relative;
  width: 100%;
  margin: 0 0 12px;
  font-size: 16px;
}
.paywall-courses li span {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin: 3px 8px 0 0;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}
.paywall-devices h2 {
  margin-bottom: 48px;
}
.paywall-devices .row {
  display: flex;
  justify-content: center;
  align-items: center;
}
.paywall-devices br {
  display: none;
}
.paywall-devices img {
  display: block;
  width: 990px;
  max-width: 100%;
  height: auto;
  margin: 0 auto 32px;
}
.paywall-devices .btn {
  display: block;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 48px;
  padding: 0 32px;
  margin: 0 auto;
  border: 0;
  border-radius: 6px;
  background: #00bd8e;
  font-size: 18px;
  font-weight: bold;
}
.paywall-devices .btn:hover {
  border: 0;
  background: #00a47b;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .paywall-devices br {
    display: block;
  }
}
.paywall-gifts-groups {
  padding-bottom: 72px;
}
.paywall-gifts-groups .container {
  display: flex;
  justify-content: space-between;
}
.paywall-gifts-groups .test-tube-gift {
  background-position: -685px -84.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 57.5px;
  height: 94px;
}
.paywall-gifts-groups .test-tube-group {
  background-position: -483px -202px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 139px;
  height: 121px;
}
.paywall-gifts-groups .plan {
  display: flex;
  position: relative;
  padding: 0 24px 0 0;
}
.paywall-gifts-groups .plan span {
  margin-right: 32px;
}
.paywall-gifts-groups .plan div {
  max-width: 390px;
}
.paywall-gifts-groups .group-plan {
  padding-right: 0;
}
.paywall-gifts-groups .group-plan.expanded .bulk-pricing-text {
  display: block;
}
.paywall-gifts-groups .group-plan .bulk-pricing-text {
  display: none;
  margin-top: -8px;
  font-size: 13px;
  color: #777;
}
.paywall-gifts-groups h3 {
  margin-bottom: 8px;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.3em;
}
.paywall-gifts-groups p {
  margin-bottom: 16px;
  line-height: 1.4em;
}
.paywall-gifts-groups .btn {
  background: #fff;
}
.paywall-gifts-groups .btn-green {
  color: #00bd8e;
}
.paywall-gifts-groups .btn-green:hover {
  border-color: #00a47b;
  color: #00a47b;
}
.paywall-gifts-groups .btn-accent {
  color: #039be5;
}
.paywall-gifts-groups .btn-accent:hover {
  border-color: #038acc;
  color: #038acc;
}
body.gifting-flow #wrapper {
  width: 100%;
  padding: 0;
}
.gifting-flow-header {
  height: 150px;
  position: relative;
  margin-bottom: 48px;
  overflow: hidden;
  background: #1144a7;
}
.gifting-flow-header .container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}
.gifting-flow-header .gift-box {
  flex: none;
  background-position: 0px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 481px;
  height: 135.5px;
}
.gifting-flow-header a {
  display: flex;
  align-items: center;
  position: absolute;
  left: 12px;
  top: 24px;
  color: #fff;
  z-index: 1;
}
.gifting-flow-header a:hover {
  color: #fff;
  opacity: 0.8;
}
.gifting-flow-header .css-sprite-chevrons {
  margin-right: 8px;
  background-position: -77px -20px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 10px;
  height: 16px;
}
.gift-summary {
  width: 332px;
  padding: 48px 24px;
  background: #f9f9f8;
}
.gift-summary h2 {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #d8d8d8;
  font-weight: bold;
  font-size: 20px;
  line-height: 26px;
  color: #000000;
}
.gift-summary h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 22px;
  color: #333;
}
.gift-summary .auto-renew-note {
  margin-top: 4px;
  font-size: 14px;
  line-height: 19px;
  color: rgba(0, 0, 0, 0.4);
}
.gift-summary .auto-renew-note.onetime .onetime,
.gift-summary .auto-renew-note.recurring .recurring {
  display: block;
}
.gift-summary .auto-renew-note div,
.gift-summary .auto-renew-note.onetime span,
.gift-summary .auto-renew-note.recurring span {
  display: none;
}
.gift-summary .turn-off-auto-renew,
.gift-summary .turn-on-auto-renew {
  color: #000000;
  text-decoration: underline;
}
.gift-summary .turn-off-auto-renew:hover,
.gift-summary .turn-on-auto-renew:hover {
  text-decoration: none;
  opacity: 0.8;
}
.gift-summary li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  font-size: 14px;
  line-height: 19px;
  color: #000000;
}
.gift-summary li > span {
  flex: none;
  display: flex;
  justify-content: center;
  width: 49.5px;
  margin-right: 24px;
}
.gift-summary .css-sprite-paywall {
  background-position: -404px -295.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 39px;
  height: 41px;
}
.gift-summary .daily-challenges {
  width: 49.5px;
  height: 39px;
  background-position: -624px -276px;
}
.gift-summary .offline-mode {
  width: 29px;
  height: 36px;
  background-position: 0px -674.5px;
}
.gift-success-wrapper {
  display: flex;
  justify-content: center;
}
.gift-success {
  width: 430px;
  margin-bottom: 96px;
  padding: 40px 40px;
  background: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
}
.gift-success header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.gift-success header h1 {
  font-weight: bold;
  font-size: 28px;
  line-height: 25px;
  color: #000000;
}
.gift-success header span {
  flex: none;
  margin-left: 24px;
  background-position: -110px -498.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 114px;
  height: 108px;
}
.gift-success .opt-in {
  margin-bottom: 40px;
  padding: 16px 16px;
  border: 1px solid #eaeaea;
  background: #fbfbfb;
}
.gift-success .opt-in h4 {
  font-weight: 600;
  font-size: 18px;
  line-height: 24px;
  color: #000000;
}
.gift-success .opt-in p {
  font-size: 16px;
  line-height: 22px;
  color: #000000;
  opacity: 0.55;
}
.gift-success .opt-in .checkbox {
  display: inline-flex;
  align-items: center;
  padding: 0;
  font-size: 16px;
  cursor: pointer;
}
.gift-success .opt-in .checkbox input {
  display: none;
}
.gift-success .opt-in .checkbox input:checked + span {
  border-color: #000000;
  background: #000000;
}
.gift-success .opt-in .checkbox span {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-right: 8px;
  background: #fff;
  border: 1px solid #bbb;
  transition: background-color 100ms linear;
}
.gift-success footer {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.gift-success .btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 48px;
  margin-bottom: 24px;
  border: 0;
  background: #000000;
  font-weight: 600;
  font-size: 16px;
}
.gift-success .give-another-gift {
  color: #000000;
  text-decoration: underline;
}
.gift-success .give-another-gift:hover {
  opacity: 0.8;
  text-decoration: none;
}
.gift-purchase-list {
  width: 100%;
  padding: 24px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}
.gift-purchase-list table {
  width: 100%;
  margin: 16px 0 0;
  border-color: #d4d4d4;
}
.gift-purchase-list table td,
.gift-purchase-list table th {
  border-color: #d4d4d4;
  line-height: 1.4em;
  vertical-align: middle;
}
.gift-purchase-list table td:nth-child(1),
.gift-purchase-list table th:nth-child(1) {
  width: 15%;
}
.gift-purchase-list table td:nth-child(2),
.gift-purchase-list table th:nth-child(2) {
  width: 45%;
}
.gift-purchase-list table td:nth-child(3),
.gift-purchase-list table th:nth-child(3) {
  width: 15%;
}
.gift-purchase-list table td:nth-child(4),
.gift-purchase-list table th:nth-child(4) {
  width: 25%;
  line-height: 1.2em;
}
.gift-purchase-list table .nobr {
  white-space: nowrap;
}
.gift-purchase-list .show-gift-summary-modal {
  font-size: 13px;
}
.gift-purchase-list .empty {
  margin: 16px 0 0;
  padding: 16px 24px;
  color: #777;
  text-align: center;
  background: #f7f7f7;
}
.gift-summary-modal {
  width: 400px;
  padding: 0;
}
.gift-summary-modal .gift-summary {
  width: 100%;
  padding: 40px 40px;
  background: transparent;
}
.gift-summary-modal .gift-summary .auto-renew-note {
  color: #000000;
}
.gift-summary-modal .close {
  position: absolute;
  right: 24px;
  top: 24px;
}
.turn-off-recurring-gift-modal {
  width: 400px;
  padding: 0;
}
.turn-off-recurring-gift-modal .gift-summary {
  width: 100%;
  padding: 40px 40px;
  background: transparent;
}
.turn-off-recurring-gift-modal p {
  margin-bottom: 22px;
  font-size: 16px;
  line-height: 22px;
  color: #000000;
}
.turn-off-recurring-gift-modal footer {
  display: flex;
  justify-content: space-between;
}
.turn-off-recurring-gift-modal footer span {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.turn-off-recurring-gift-modal .btn {
  height: 48px;
  border: 0;
  border-radius: 6px;
  font-size: 16px;
  background: #000000;
}
.turn-off-recurring-gift-modal .btn-link {
  color: #000000;
  text-decoration: underline;
}
.turn-off-recurring-gift-modal .btn-link:hover {
  text-decoration: none;
  opacity: 0.8;
}
.turn-off-recurring-gift-modal .close {
  position: absolute;
  right: 24px;
  top: 24px;
}
a.gift-promo-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 52px;
  background: #1444a7;
  color: #fff;
  font-size: 16px;
  line-height: 1.4em;
  z-index: 390;
}
a.gift-promo-banner:hover {
  color: #fff;
}
a.gift-promo-banner.valentines {
  color: #000000;
  background: #fdf1ef;
}
a.gift-promo-banner.mothers-day,
a.gift-promo-banner.mothers-day.refreshed-banner {
  background: #f7d79a;
  color: #000000;
}
a.gift-promo-banner.mothers-day .text,
a.gift-promo-banner.mothers-day.refreshed-banner .text {
  font-weight: 600;
}
a.gift-promo-banner.mothers-day strong,
a.gift-promo-banner.mothers-day.refreshed-banner strong {
  height: 30px;
  border-radius: 6px;
  padding: 2px 12px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  background: #000000;
  color: #fff;
  border: 0;
}
a.gift-promo-banner.mothers-day strong:hover,
a.gift-promo-banner.mothers-day.refreshed-banner strong:hover {
  color: #fff;
  background: #4c4c4c;
}
a.gift-promo-banner.mothers-day .box,
a.gift-promo-banner.mothers-day.refreshed-banner .box {
  background-position: -685px -582px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 34px;
  height: 34px;
}
a.gift-promo-banner .container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
a.gift-promo-banner .box {
  flex: none;
  margin-right: 16px;
  background-position: -226px -618px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 39px;
  height: 35px;
}
a.gift-promo-banner .valentines {
  background-position: -445px -295.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 35px;
  height: 35px;
}
a.gift-promo-banner .text {
  font-weight: bold;
}
a.gift-promo-banner .text .valentines {
  display: inline;
}
a.gift-promo-banner .text .valentines.save {
  color: #e1503c;
}
a.gift-promo-banner strong {
  margin-left: 24px;
  font-weight: 600;
  border-bottom: 1px solid #fff;
}
a.gift-promo-banner strong.valentines {
  border-bottom: 1px solid #000000;
}
a.gift-promo-banner .close-wrapper {
  display: flex;
  align-items: center;
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
}
a.gift-promo-banner .close-btn {
  transition: opacity 100ms linear;
  background-position: -244px -185px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 14px;
  height: 15px;
}
a.gift-promo-banner .close-btn:hover {
  opacity: 0.8;
}
.paywall-free-trial-modal {
  width: 800px;
  height: 594px;
  padding-top: 32px;
  border-radius: 10px;
  overflow: hidden;
}
.paywall-free-trial-modal.with-intro.step-1 .step-1 {
  display: block;
}
.paywall-free-trial-modal.with-intro.step-1 .step-0 {
  display: none;
}
.paywall-free-trial-modal.with-intro .step-1 {
  display: none;
}
.paywall-free-trial-modal.with-intro .options button:first-child {
  padding-right: 72px;
}
.paywall-free-trial-modal.step-2 .step-0,
.paywall-free-trial-modal.step-2 .step-1 {
  display: none;
}
.paywall-free-trial-modal.step-2 .step-2 {
  display: block;
}
.paywall-free-trial-modal h3 {
  margin-bottom: 24px;
  font-size: 28px;
  font-weight: bold;
  line-height: 1.25em;
  text-align: center;
}
.paywall-free-trial-modal footer {
  position: absolute;
  bottom: 32px;
  left: 0;
  width: 100%;
}
.paywall-free-trial-modal .btn {
  display: block;
  margin: 0 auto;
  padding: 9px 0;
  border: 0;
}
.paywall-free-trial-modal .btn-accent {
  height: 48px;
  background: #000000;
  font-size: 16px;
  font-weight: bold;
}
.paywall-free-trial-modal .step-2 p {
  margin-bottom: 72px;
  font-size: 28px;
  font-weight: bold;
  line-height: 1.25em;
  text-align: center;
  color: #161616;
}
.paywall-free-trial-modal .step-2 p strong {
  color: #00bd8e;
}
.paywall-free-trial-modal .header-img {
  padding: 0 88px;
  margin: 24px 0;
}
.paywall-free-trial-modal .header-img > span {
  display: block;
  width: 100%;
  padding: 72px 0;
  margin-bottom: 24px;
  border-radius: 20px;
  background: #fbfbfb;
}
.paywall-free-trial-modal .header-img > span > span {
  display: block;
  width: 576px;
  height: 45px;
  background: url(/site_media/version-a2705de002/images/paywall/paywall-header-premium-btn.png) 0 0 no-repeat;
  background-size: 576px 45px;
}
.paywall-free-trial-options {
  margin-bottom: 32px;
  padding: 0 88px;
}
.paywall-free-trial-options .option {
  position: relative;
  padding: 30px 24px 30px 202px;
  border: 1px solid transparent;
  border-radius: 20px;
  background: #fbfbfb;
  text-align: left;
  overflow: hidden;
  -webkit-transition: border-color 100ms linear;
  transition: border-color 100ms linear;
}
.paywall-free-trial-options .option.active {
  border-color: #ffc500;
  cursor: default;
}
.paywall-free-trial-options .option.active:before {
  border-color: #161616;
  background-color: #161616;
}
.paywall-free-trial-options .option:hover {
  border-color: #ffc500;
}
.paywall-free-trial-options .option:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 24px;
  width: 22px;
  height: 22px;
  margin-top: -11px;
  border: 1px solid #919191;
  border-radius: 50%;
  -webkit-transition: border-color 100ms linear, background-color 100ms linear;
  transition: border-color 100ms linear, background-color 100ms linear;
}
.paywall-free-trial-options .option + button {
  margin-top: 24px;
}
.paywall-free-trial-options .icon {
  position: absolute;
  top: 50%;
  left: 70px;
  margin-top: -58.75px;
  width: 108px;
  height: 117.5px;
  background-position: 0px -498.5px;
}
.paywall-free-trial-options .icon.hydrogen {
  left: 85px;
  margin-top: -33.5px;
  background-position: -685px -180.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 79px;
  height: 67px;
}
.paywall-free-trial-options h4 {
  margin: 0;
  font-size: 22px;
  font-weight: bold;
  line-height: 1.25em;
}
.paywall-free-trial-options h5 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.25em;
}
.paywall-free-trial-options p {
  margin: 0;
  font-size: 16px;
  line-height: 1.25em;
  color: #919191;
}
.paywall-free-trial-options .coupon {
  position: absolute;
  top: 320px;
  right: -94px;
  width: 300px;
  border: 1px solid #07a17b;
  background: #00bd8e;
  text-align: center;
  color: #fff;
  font-size: 20px;
  line-height: 1.6em;
  -webkit-transform: translate(0, -300px) rotate(32deg);
  transform: translate(0, -300px) rotate(32deg);
}
.refund-request {
  padding: 40px 0;
}
.refund-request form.not-what-i-expected .explanation,
.refund-request form.another-reason .explanation {
  display: block;
}
.refund-request form.not-what-i-expected .explanation label .default {
  display: none;
}
.refund-request form.not-what-i-expected .explanation label .alternative {
  display: inline;
}
.refund-request form .btn {
  width: 276px;
  height: 44px;
  background: #000000;
  border: 0;
  font-size: 16px;
}
.refund-request form .btn.disabled,
.refund-request form .btn[disabled] {
  opacity: 0.15;
}
.refund-request h1 {
  margin-bottom: 16px;
  font-weight: bold;
}
.refund-request fieldset {
  margin-bottom: 24px;
}
.refund-request fieldset p {
  margin: -8px 0 8px;
  font-size: 13px;
  color: #899098;
}
.refund-request label {
  margin-bottom: 12px;
}
.refund-request label.required:after {
  content: '*';
  color: #e91e63;
}
.refund-request .explanation label .alternative {
  display: none;
}
.refund-request .errorlist {
  margin: -8px 0 8px;
}
.refund-request select {
  width: 476px;
  font-size: 13px;
  line-height: 1em;
  color: #333;
  box-shadow: none;
}
.refund-request textarea {
  width: 100%;
  height: 298px;
  resize: vertical;
}
.refund-request .status {
  padding: 56px 40px;
  margin: 24px auto;
  background: #fff;
  border: 1px solid #d8d8d8;
  border-radius: 4px;
  text-align: center;
}
.refund-request .status .img {
  background-position: 0px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 128.5px;
  height: 128.5px;
}
.refund-request .status h1,
.refund-request .status p {
  width: 565px;
  max-width: 100%;
  padding: 0;
  margin: 0 auto;
}
.refund-request .status h1 {
  padding-top: 16px;
  font-size: 28px;
  line-height: 1.2em;
  color: #000000;
}
.refund-request .status p {
  padding-top: 32px;
  font-size: 18px;
  line-height: 1.6em;
  color: #535353;
}
.refund-request .status p.footnote {
  padding-top: 24px;
  font-size: 14px;
  line-height: 1.42em;
}
.refund-request .status p a {
  color: #535353;
  text-decoration: underline;
}
.refund-request .status p a:hover {
  opacity: 0.7;
}
.refund-request .status .btn {
  height: 48px;
  padding: 0;
  margin-top: 40px;
  background: #000000;
  border: 0;
  border-radius: 6px;
  font-weight: bold;
  font-size: 16px;
  line-height: 48px;
  color: #fff;
}
.sell-page {
  z-index: 900;
}
.sell-page h2 {
  margin-bottom: 16px;
  text-align: center;
}
.payment-options-modal {
  margin: 0;
}
.payment-options-modal .close {
  top: 8px;
  right: 8px;
}
.payment-options-modal .header {
  padding: 16px;
}
.payment-options-modal .header h2 {
  line-height: 1.2em;
}
.payment-options-modal .option-wrapper {
  flex-direction: column;
}
.payment-options-modal .option {
  width: 100% !important;
  padding: 0 16px;
}
.payment-options-modal .option.stripe {
  border-right: 0;
  border-bottom: 1px solid #d4d4d4;
}
.payment-options-modal .option .btn {
  width: 100% !important;
}
.payment-options-modal .option p {
  margin: 16px 0;
  position: static;
}
.payment-options-modal .paypal-loading {
  padding: 6px 0;
}
#paypal-modal.single-option .payment-options-modal,
.sell-page .payment-options-modal {
  width: 100%;
  margin: 8px auto;
}
.sell-page .payment-options-modal {
  width: 100%;
}
#paypal-modal.annual .payment-options-modal .annual,
#paypal-modal.monthly .payment-options-modal .monthly {
  display: block;
}
.paid-course-cards {
  height: 115px;
}
.paid-success {
  padding: 16px;
  margin-bottom: 8px;
  background: #fff;
}
.paid-success h1 {
  margin: -32px 16px;
  font-size: 19px;
  line-height: 1.3em;
}
.paid-success ul {
  font-weight: normal;
}
.paid-success li {
  position: relative;
  margin-bottom: 8px;
  padding-left: 22px;
}
.paid-success li label {
  line-height: 1.3em;
}
.paid-success li input {
  position: absolute;
  top: 4px;
  left: 0;
  margin: 0;
}
.paid-success .errorlist li {
  padding: 0;
}
.paid-success .footer a {
  float: left;
  clear: left;
  margin: 16px 0 0 0;
  width: 100%;
  text-align: center;
  line-height: 1.3em;
}
.paid-success .footer a span {
  display: block;
  width: 176px;
  margin: 0 auto;
}
.paid-status {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding-top: 110px;
}
.paid-status .logo {
  top: 20px;
}
body.paywall #wrapper {
  background: transparent;
}
body.paywall-gift-page {
  background-size: 400px 400px;
}
body.paywall-gift-page .payment-options-modal .header {
  padding-left: 96px;
}
body.paywall-gift-page .payment-options-modal .header h2 {
  text-align: left;
}
body.paywall-gift-page .payment-options-modal .back-btn {
  left: 16px;
}
body.paywall-gift-page .payment-options-modal .option {
  padding: 0 16px;
}
.paywall-section,
.paywall-section-gray {
  margin: 0;
  padding: 40px 16px;
}
.paywall-section h2,
.paywall-section-gray h2 {
  margin-bottom: 40px;
  padding: 0;
  font-size: 22px;
}
.paywall-section .container,
.paywall-section-gray .container {
  padding: 0;
}
.paywall-section .btn.btn-small,
.paywall-section-gray .btn.btn-small {
  width: auto;
  padding-left: 8px;
  padding-right: 8px;
  font-weight: 600;
}
.paywall-section .btn.btn-small:hover,
.paywall-section-gray .btn.btn-small:hover,
.paywall-section .btn.btn-small:active,
.paywall-section-gray .btn.btn-small:active {
  color: #000000;
}
.paywall-header .plans-wrapper {
  height: auto;
  padding: 0;
}
.paywall-header h1 {
  margin-bottom: 16px;
  font-size: 30px;
  line-height: 1.2em;
}
.paywall-header h1 + .paywall-plans {
  margin-top: 40px;
}
.paywall-header .subtext {
  margin-bottom: 48px;
  font-size: 16px;
  line-height: 1.4em;
}
.paywall-header .subtext br {
  display: none;
}
.paywall-header .plan {
  margin: 0 0 24px;
}
.paywall-header .plan.popular {
  margin: 0 0 32px;
}
.paywall-header .plan.popular:before {
  top: -16px;
  right: -12px;
  bottom: -12px;
  left: -12px;
}
.paywall-header .plan.popular h5 {
  top: -26px;
}
.paywall-header .plan h4 {
  padding: 20px 0;
}
.paywall.pix h1 {
  font-size: 42px;
  line-height: 1.3;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}
.paywall-header > div {
  width: 100%;
}
.paywall-header .paywall-plans {
  margin-top: 16px;
}
.paywall-header .paywall-plans .plan {
  width: 100%;
  margin: 0 0 24px;
}
.paywall-header .paywall-plans .plan h3 {
  margin: 0;
}
.paywall-header .paywall-plans .plan h4 strong {
  font-size: 28px;
}
@supports (order: -1) {
  .paywall-header .paywall-plans {
    display: flex;
    flex-flow: row wrap;
  }
  .paywall-header .paywall-plans .plan.popular {
    order: -1;
  }
}
@media (max-width: 330px) {
  .paywall-header .paywall-plans {
    padding: 0 8px;
  }
}
.paywall-header.with-upgrade-plan .btn {
  width: auto;
  padding: 0 24px;
}
.paywall-plans {
  padding: 0 40px;
  margin: 0;
}
.paywall-plans .regular {
  margin-right: 4%;
}
.paywall-plans .coupon {
  margin: 0;
}
.paywall-plans h3 {
  margin-bottom: 8px;
  font-size: 18px;
}
.paywall-plans h4 {
  padding: 16px 0 24px;
  font-size: 16px;
}
.paywall-plans h4 strong {
  font-size: 20px;
}
.paywall-plans h5 {
  margin: 0 0 4px;
}
.paywall-plans .btn-wrapper {
  width: 100%;
  padding: 0 24px;
}
.paywall-plans .btn {
  width: 100%;
  margin-bottom: 24px;
}
.paywall-plans .btn.paymentrequest {
  display: block;
  background: transparent;
}
.paywall-plans .annual {
  padding-top: 66px;
}
.paywall-plans .banner {
  height: 50px;
  line-height: 50px;
  font-size: 22px;
}
.paywall-legal {
  padding: 0 8px 32px 8px;
  margin-top: 24px;
  text-align: left;
  font-size: 12px;
}
.paywall-testimonials h2 br {
  display: none;
}
.paywall-testimonials .quotes {
  margin: 0;
  font-size: 13px;
  line-height: 13px;
}
.paywall-testimonials .quotes div {
  width: 100%;
  margin-bottom: 32px;
  padding: 0;
}
.paywall-testimonials .quotes div:last-child {
  margin: 0;
}
.paywall-testimonials .quote {
  top: 3px;
  width: 13.5px;
  height: 12px;
  background-position: -757px -249.5px;
}
.paywall-testimonials .cite {
  margin-top: 16px;
}
.paywall-audience {
  padding-left: 0;
  padding-right: 0;
}
.paywall-audience .container {
  display: block;
  padding: 0 16px;
}
.paywall-audience .row {
  height: auto;
}
.paywall-audience .col {
  position: relative;
  width: 100%;
  margin: 0 0 8px 0;
  padding: 36px;
}
.paywall-audience .col:last-child {
  margin: 0;
}
.paywall-audience .css-sprite-paywall {
  position: absolute;
  right: 4px;
  margin: 0;
  transform-origin: bottom right;
  transform: scale(0.55);
}
.paywall-audience h2 {
  margin: 8px 0 32px;
  font-size: 22px;
}
.paywall-audience h3 {
  font-size: 15px;
}
.paywall-audience p {
  margin-right: 72px;
  font-size: 15px;
}
.paywall-features {
  padding-right: 0;
  padding-left: 0;
  padding-bottom: 2px;
}
.paywall-features .container {
  padding: 0;
  overflow: hidden;
  overflow-x: scroll;
  -webkit-overflow-scrolling: touch;
}
.paywall-features .container::-webkit-scrollbar {
  height: 8px;
}
.paywall-features .container::-webkit-scrollbar-track {
  background: #f0f0f0;
  border-radius: 4px;
}
.paywall-features .container::-webkit-scrollbar-thumb {
  background: #d8d8d8;
  border-radius: 4px;
}
.paywall-features .container > div {
  display: flex;
  padding: 0 4vw 24px 4vw;
  width: 178vw;
  overflow: hidden;
}
.paywall-features .col {
  width: 83vw;
  margin-top: 24px;
  margin-right: 4vw;
  border: 0;
  overflow: visible;
  background-color: #f8f8f8;
}
.paywall-features .col:first-child {
  margin-right: 4vw;
}
.paywall-features .col:last-child {
  margin: 24px 0 0;
}
.paywall-features header,
.paywall-features .premium header {
  flex-direction: column;
  padding: 0 24px 0;
  height: auto;
}
.paywall-features header span,
.paywall-features .premium header span {
  margin: 20px 0;
  background-position: -685px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 87px;
  height: 82.5px;
}
.paywall-features header div,
.paywall-features .premium header div {
  width: auto;
}
.paywall-features header h3,
.paywall-features .premium header h3,
.paywall-features header p,
.paywall-features .premium header p {
  line-height: 1.4em;
  text-align: center;
}
.paywall-features .premium header span {
  width: 88px;
  height: 96.5px;
  background-position: -584px -339.5px;
}
.paywall-features h2 {
  margin-bottom: 16px;
}
.paywall-features h3 {
  font-size: 16px;
}
.paywall-features ul {
  padding: 0 16px 20px;
}
.paywall-features li {
  margin: 16px 0;
  font-size: 14px;
}
.paywall-features li li {
  padding-right: 0;
}
.paywall-features li li:after {
  right: -24px;
}
.paywall-features li ul li:before {
  top: 5px;
}
.paywall-features ul.free li.disabled:after {
  width: 24px;
  height: 24px;
}
.paywall-courses {
  padding-right: 0;
  padding-left: 0;
}
.paywall-courses .container {
  padding: 0 16px;
}
.paywall-courses .section-wrapper {
  width: 100%;
  padding: 0 8px;
}
.paywall-courses .section {
  padding: 32px;
}
.paywall-courses .section + .section {
  margin-top: 8px;
}
.paywall-courses h2 {
  font-size: 24px;
  margin-bottom: 32px;
}
.paywall-courses h3 {
  font-size: 20px;
}
.paywall-courses ul {
  columns: 1;
}
.paywall-courses li {
  width: 100%;
}
.paywall-devices img {
  width: auto !important;
  max-height: 300px;
  max-width: 100%;
}
.paywall-gifts-groups .container {
  display: block;
}
.paywall-gifts-groups .plan {
  flex-direction: row-reverse;
  justify-content: space-between;
  position: relative;
  width: 100%;
  min-height: 138px;
  padding: 0 0 44px 0;
}
.paywall-gifts-groups .plan span {
  flex: none;
  top: 0;
  margin-right: 0;
  transform: scale(0.8);
}
.paywall-gifts-groups .plan div {
  max-width: 231px;
}
.paywall-gifts-groups .plan h3 {
  font-size: 20px;
}
.paywall-gifts-groups .group-plan {
  min-width: 139px;
  margin-top: 48px;
}
.paywall-gifts-groups h3 {
  margin-bottom: 2px;
  font-size: 15px;
}
.paywall-gifts-groups p {
  line-height: 1.38em;
}
.paywall-gifts-groups .btn {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 36px;
  padding: 0;
  line-height: 36px;
  color: #fff;
}
.paywall-gifts-groups .btn:hover,
.paywall-gifts-groups .btn:active {
  color: #fff;
}
.paywall-gifts-groups .btn-green {
  background-color: #00bd8e;
}
.paywall-gifts-groups .btn-accent {
  background-color: #039be5;
}
.paid-activation {
  padding: 24px 0;
}
.paid-activation .btns .btn {
  width: 100%;
  margin: 8px 0;
}
body.gift-success-page {
  background: #fff;
}
.gift-success {
  width: 100%;
  padding: 0 24px;
  box-shadow: none;
}
.gift-purchase-list {
  margin: 8px 0;
  padding: 16px;
}
.gift-purchase-list .gift-item {
  margin-bottom: 16px;
}
.gift-purchase-list .gift-item:last-child {
  margin: 0;
}
.gift-purchase-list .gift-item h3 {
  margin-bottom: 4px;
  font-size: 17px;
  font-weight: bold;
}
.gift-purchase-list .gift-item .table {
  margin: 0;
  font-size: 13px;
  overflow: hidden;
  line-height: 1.3em;
}
.gift-purchase-list .gift-item .table .row {
  margin-bottom: 4px;
}
.gift-purchase-list .gift-item .table span {
  display: block;
  float: left;
}
.gift-purchase-list .gift-item .table span:first-child {
  width: 25%;
}
.gift-purchase-list .gift-item .table span:last-child {
  width: 75%;
}
@media (max-width: 350px) {
  .gift-purchase-list .gift-item .table span:last-child {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}
.gift-summary-modal,
.turn-off-recurring-gift-modal {
  width: auto;
}
.gift-summary-modal .gift-summary,
.turn-off-recurring-gift-modal .gift-summary {
  padding: 24px 24px;
}
.gifting-flow-header {
  margin-bottom: 24px;
}
.gifting-flow-header .container {
  padding: 0;
}
.gift-summary {
  width: 100%;
  padding: 16px 16px;
}
a.gift-promo-banner {
  font-size: 12px;
  line-height: 14px;
}
a.gift-promo-banner .container {
  padding: 0 8px;
}
a.gift-promo-banner .box {
  margin-right: 8px;
}
a.gift-promo-banner .text {
  display: inline;
  text-align: center;
  font-weight: bold;
}
a.gift-promo-banner .text .valentines {
  display: inline;
}
a.gift-promo-banner strong {
  margin: 4px 0 0 0;
}
a.gift-promo-banner .close-wrapper {
  position: static;
  margin: 0 16px;
}
body.paywall-free-trial-modal-active .modal-bg.centered {
  display: flex;
  align-items: center;
}
.paywall-free-trial-modal {
  width: 100%;
  height: auto;
  padding: 16px;
}
.paywall-free-trial-modal h3 {
  font-size: 26px;
}
@media (max-width: 360px) {
  .paywall-free-trial-modal h3 {
    font-size: 18px;
  }
  .paywall-free-trial-modal h3 br {
    display: none;
  }
}
.paywall-free-trial-modal footer {
  position: static;
}
.paywall-free-trial-options {
  padding: 0;
}
.paywall-free-trial-options .option {
  padding: 16px 16px 16px 92px;
}
.paywall-free-trial-options .option:before {
  width: 16px;
  height: 16px;
  top: 8px;
  left: 8px;
  margin: 0;
}
.paywall-free-trial-options .option + button {
  margin-top: 16px;
}
.paywall-free-trial-options .icon {
  left: 16px;
  -webkit-transform: scale(0.44117647);
  transform: scale(0.44117647);
  -webkit-transform-origin: left center;
  transform-origin: left center;
}
.paywall-free-trial-options .icon.hydrogen {
  left: 25px;
}
.paywall-free-trial-options h4 {
  font-size: 16px;
}
.paywall-free-trial-options h5 {
  font-size: 16px;
}
.paywall-free-trial-options p {
  font-size: 14px;
}
.paywall-free-trial-options .coupon {
  top: 312px;
  right: -114px;
  font-size: 15px;
}
.paywall-free-trial-modal.with-intro {
  height: 534px;
}
.paywall-free-trial-modal.with-intro.step-1,
.paywall-free-trial-modal.with-intro.step-2 {
  height: auto;
}
.paywall-free-trial-modal.with-intro h3 {
  font-size: 22px;
}
.paywall-free-trial-modal.with-intro h3 br {
  display: none;
}
.paywall-free-trial-modal.with-intro .options button:first-child {
  padding-right: 50px;
}
.refund-request form select {
  width: 100%;
}
.refund-request form .submit-btn {
  text-align: center;
}
.refund-request form .submit-btn .btn {
  max-width: 100%;
}
.refund-request .status {
  background: none;
  border: 0;
  padding: 0 16px;
  margin: 0;
}
.refund-request .status p {
  font-size: 16px;
}
.css-sprite-quiz {
  background-image: url(/site_media/sprite-68d8d29d003/build/sprites/css-sprite-quiz.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-quiz {
    background-image: url(/site_media/sprite-68d8d29d003/build/sprites/css-sprite-quiz-x2.png);
    background-size: 479px 448px;
  }
}
.paid-account-page .acct-settings h1 {
  font-size: 24px;
  font-weight: 600;
}
.paid-account-page .acct-settings h4,
.paid-account-page .acct-settings h5 {
  font-size: 18px;
  font-weight: 600;
}
.paid-account-page .acct-settings .section-header {
  border: 0;
  padding-bottom: 0;
}
.paid-account-page .acct-settings .paid-account-section,
.paid-account-page .acct-settings .gift-purchase-list {
  box-shadow: none;
  border-radius: 0;
}
.paid-account-page .acct-settings .paid-account-main {
  background: #fff;
}
.paid-account-page .acct-settings .paid-account-main h4 {
  color: #000000;
}
.paid-account-page .acct-settings .courses-link {
  text-align: center;
}
.paid-account-page .acct-settings .courses-link a {
  color: #000000;
  opacity: 0.7;
  font-weight: normal;
  text-decoration: underline;
}
.paid-account-page .acct-settings .sidebar {
  border: 0;
}
.paid-account-row {
  display: flex;
  justify-content: space-between;
  float: left;
  width: 100%;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .paid-account-row {
    margin-bottom: 16px;
  }
}
.paid-account-row.gift-row > div {
  flex: 1;
}
.paid-account-row.gift-row > div.gift-purchase-list {
  margin-bottom: 24px;
}
.help-section {
  position: relative;
  margin: 0 0 24px 24px;
  padding: 24px 32px 32px;
  background: #fff;
}
.help-section p {
  margin-bottom: 24px;
}
.help-section .btn {
  background-color: transparent;
  border: 2px solid #cccccc;
  color: #000000;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 48px;
}
.help-section .btn:focus-visible,
.help-section .btn:hover {
  border-color: #000000;
}
.help-section .btn:active {
  background-color: #f4f4f4;
  border-color: #000000;
}
.help-section .btn:disabled,
.help-section .btn.disabled,
.help-section .btn.loading {
  background-color: rgba(0, 0, 0, 0.1);
  color: #999999;
  border-color: transparent;
  opacity: 1;
}
.paid-account-section {
  position: relative;
  flex: 1;
  margin: 0 0 24px 24px;
  padding: 24px 32px 32px;
  border-radius: 10px;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.25);
  background: #fff;
}
.paid-account-section:first-child {
  margin-left: 0;
}
.paid-account-section h4 {
  margin-bottom: 16px;
  font-weight: bold;
}
.paid-account-section p,
.paid-account-section h5 {
  margin-bottom: 24px;
  line-height: 1.5em;
}
.paid-account-section p:last-child,
.paid-account-section h5:last-child {
  margin: 0;
}
.paid-account-section h5 {
  font-weight: bold;
}
.paid-account-section a,
.paid-account-section .btn-link {
  color: #333;
  text-decoration: underline;
}
.paid-account-section a:hover,
.paid-account-section .btn-link:hover {
  color: #919191;
  text-decoration: none;
}
.paid-account-section .btn {
  text-decoration: none;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .paid-account-section {
    margin-left: 16px;
  }
}
.paid-account-main .standalone-upgrade-btn {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}
.paid-account-main .standalone-upgrade-btn .btn {
  width: 176px;
}
.paid-account-main .standalone-upgrade-btn .btn a {
  color: #fff;
  text-decoration: none;
}
.paid-account-courses ul {
  display: flex;
  justify-content: space-between;
}
.paid-account-courses ul li {
  flex: 1;
  width: auto;
  margin: 0 16px 0 0;
}
.paid-account-courses ul li:last-child {
  margin: 0;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .paid-account-courses ul li:first-child {
    display: none;
  }
}
.paid-account-courses .courses-item {
  height: 285px;
  margin: 0;
  color: #fff;
  text-decoration: none;
  background: #fff;
  border: 2px solid rgba(0, 0, 0, 0.14);
  border-radius: 0;
  box-shadow: none;
  transition: background-color 100ms linear, box-shadow 100ms linear;
}
.paid-account-courses .courses-item:hover {
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.paid-account-courses .courses-item .new-release {
  background-position: -337px -203px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 86px;
  height: 26px;
}
.paid-account-courses .courses-item h3 {
  position: absolute;
  bottom: 16px;
  left: 24px;
  right: 24px;
  color: #000000;
  font-size: 16px;
}
.paid-account-courses .courses-item p {
  font-size: 10px;
  text-align: left;
}
.paid-account-courses .courses-item .img {
  top: 57px;
  right: 8px;
  bottom: 86px;
  left: 8px;
}
.paid-account-courses .coming-soon-wrapper .banner {
  position: absolute;
  top: -8px;
  left: -8px;
}
.paid-account-courses .admin-links {
  display: none;
}
.paid-account-courses p {
  margin: 16px 0 0;
  text-align: right;
}
.paid-account-courses p a {
  color: #039be5;
  font-weight: bold;
  text-decoration: none;
}
.paid-account-courses p a:hover {
  color: #0277bd;
}
.paid-account-plan h5 {
  font-weight: bold;
  font-size: 18px;
}
.paid-account-plan .alert {
  margin-bottom: 16px;
}
.paid-account-plan .alert p:last-child {
  margin: 0;
}
.paid-account-plan .legal {
  font-size: 13px;
  color: #919191;
}
.paid-account-payment-info {
  flex: none;
  width: 348px;
}
.paid-account-payment-info .spinner {
  position: absolute;
  display: none;
  top: 16px;
  right: 16px;
}
.paid-account-payment-info .spinner.visible {
  display: block;
}
.paid-account-payment-info .btn {
  margin-bottom: 4px;
}
.paid-account-payment-info .subtext {
  padding-left: 8px;
  font-size: 10px;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .paid-account-payment-info {
    flex: 1;
  }
  .paid-account-payment-info .btn {
    width: 176px;
  }
}
.paid-account-paytm .history {
  margin-bottom: 24px;
}
.paid-account-paytm .history.expanded .view-receipts {
  display: none;
}
.paid-account-paytm .history.expanded .hide-receipts {
  display: inline;
}
.paid-account-paytm .history.expanded .table {
  display: table;
}
.paid-account-paytm .history p {
  margin: 0;
}
.paid-account-paytm .history table {
  margin-top: 8px;
}
.payment-switch-plan-modal.canceling .upgrading-only {
  display: none;
}
.payment-switch-plan-modal.canceling .canceling-only {
  display: inline;
}
.payment-switch-plan-modal form {
  margin: 0;
}
.payment-switch-plan-modal .btn {
  margin-bottom: 16px;
  padding: 6px 0;
}
.payment-switch-plan-modal a {
  display: inline-block;
  line-height: 1.3em;
}
.payment-switch-plan-modal .canceling-only {
  display: none;
}
.paid-cancel-modal {
  text-align: left;
}
.paid-cancel-modal .modal-body h3 {
  margin-bottom: 12px;
  font-weight: bold;
  text-align: left;
}
.paid-cancel-modal .modal-body ul {
  font-size: 15px;
}
.paid-cancel-modal .btn {
  float: left;
  width: 48%;
  font-size: 15px;
}
.paid-cancel-modal .btn:first-child {
  margin-right: 4%;
}
.paid-cancel-modal #paid-cancel {
  background: #e91e63;
  border-color: #e91e63;
  color: #fff;
}
.paid-cancel-modal #paid-cancel:hover {
  opacity: 0.8;
}
.paid-cancel-survey .modal-body {
  text-align: left;
}
.paid-cancel-survey p {
  margin: 0;
}
.paid-cancel-survey ul {
  margin: 0;
  list-style: none;
}
.paid-cancel-survey li label {
  position: relative;
  padding-left: 20px;
  margin: 0;
  font-weight: normal;
}
.paid-cancel-survey li label input {
  position: absolute;
  top: 6px;
  left: 0;
  margin: 0;
}
.paid-cancel-survey label {
  font-weight: bold;
}
.paid-cancel-survey textarea {
  width: 100%;
  height: 120px;
}
.paid-cancel-survey .btn {
  width: 48%;
  float: left;
}
.paid-cancel-survey .btn:first-child {
  margin-right: 4%;
}
body.paid-account-page #wrapper {
  background: transparent;
}
.paid-account-row {
  flex-wrap: wrap;
}
.paid-account-section {
  flex-basis: 100%;
  width: 100%;
  margin: 0 0 24px;
  padding: 16px;
  border-radius: 4px;
}
.paid-account-section p,
.paid-account-section h5 {
  margin-bottom: 16px;
}
.paid-account-courses ul {
  flex-wrap: wrap;
}
.paid-account-courses ul li {
  flex-basis: 40%;
  margin: 0 16px 16px 0;
}
.paid-account-courses ul li:nth-child(even) {
  margin-right: 0;
}
.paid-account-courses .courses-item {
  height: 227px;
}
.paid-account-courses .courses-item .img {
  top: 33px;
  bottom: 80px;
}
.paid-account-courses .courses-item h3 {
  left: 13px;
  right: 13px;
  margin-bottom: 0;
  font-weight: bold;
}
.paid-cancel-modal .btn,
.paid-cancel-survey .btn {
  width: 100%;
  margin-top: 16px;
}
.quiz-gallery-card {
  position: relative;
  width: 192px;
  height: 282px;
  border-radius: 10px;
  text-align: center;
  background: #fff;
  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.25);
}
.quiz-gallery-card.intro .content {
  padding: 40px 8px;
}
.quiz-gallery-card.intro h2,
.quiz-gallery-card.intro h3,
.quiz-gallery-card.intro h4 {
  display: block;
  top: auto;
  bottom: 77px;
  left: 0;
}
.quiz-gallery-card.intro .img {
  width: 130px;
  height: 130px;
  margin-top: -8px;
}
.quiz-gallery-card.disabled,
.quiz-gallery-card.muted {
  opacity: 0.5;
  cursor: default;
}
.quiz-gallery-card .disabled:before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url('/site_media/version-1/images/pixel.gif');
  z-index: 900;
  cursor: default;
}
body.no-touch .quiz-gallery-card:hover .staff-info {
  display: block;
}
.quiz-gallery-card .content {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 24px 8px 16px 8px;
}
.quiz-gallery-card .lock {
  position: absolute;
  top: 8px;
  left: 8px;
  background-position: -319.5px -233px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 13px;
  height: 16px;
}
.quiz-gallery-card .img {
  display: inline-block;
  width: 100px;
  height: 100px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 4px;
}
.quiz-gallery-card .img.no-image {
  background: #d8d8d8;
}
.quiz-gallery-card h2,
.quiz-gallery-card h3,
.quiz-gallery-card h4 {
  display: flex;
  position: absolute;
  top: 140px;
  bottom: 64px;
  left: 0;
  width: 100%;
  margin: 0;
  padding: 0 8px;
  align-items: center;
  color: #333;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.3em;
}
.quiz-gallery-card h2 span,
.quiz-gallery-card h3 span,
.quiz-gallery-card h4 span {
  display: block;
  width: 100%;
  text-align: center;
}
.quiz-gallery-card .check {
  position: absolute;
  bottom: 16px;
  left: 50%;
  margin-left: -20.5px;
  background-position: -217px -199px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 32px;
  height: 32px;
}
.quiz-gallery-card .quiz-progress {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
}
.quiz-gallery-card .quiz-progress.unstarted,
.quiz-gallery-card .quiz-progress.started {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}
.quiz-gallery-card .quiz-progress.unstarted {
  border: 2px dotted #c2c4cf;
}
.quiz-gallery-card .quiz-progress.started {
  border: 2px dotted #005ffa;
  color: #005ffa;
}
.quiz-gallery-card .staff-info {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 8px;
  border-bottom: 1px solid #d4d4d4;
  font-size: 11px;
  line-height: 1.3em;
  color: #777;
  background: rgba(255, 255, 255, 0.9);
  text-align: left;
  border-radius: 10px 10px 0 0;
}
.quiz-gallery-card .staff-info .admin-links {
  display: block;
  padding-bottom: 8px;
}
.quiz-gallery-card .staff-info .admin-links a {
  margin-right: 8px;
}
.quiz-gallery-card .staff-info p {
  margin: 0;
}
.quiz-gallery-card .staff-info form {
  margin: 0;
}
.quiz-gallery-card .staff-info label {
  margin: 8px 0 0;
  color: #333;
  font-size: 11px;
}
.quiz-gallery-card .staff-info input {
  margin: 0;
  font-size: 11px;
  line-height: 1.2em;
}
.quiz-gallery-card .staff-info input[type='file'] {
  margin-top: 4px;
}
.quiz-gallery-card .staff-info label[for='image-clear_id'] {
  display: inline;
  color: #777;
}
.quiz-gallery-card .staff-info .btn {
  padding: 2px 16px;
  font-size: 11px;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .quiz-gallery-card {
    width: 153.6px;
    padding: 16px 8px;
  }
}
.quiz-gallery-card.hoverable {
  border: 1px solid #fff;
  -webkit-transition: border-color 100ms linear;
  transition: border-color 100ms linear;
}
.quiz-gallery-card.hoverable:not(.disabled):hover {
  border-color: #ffde5c;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.25);
}
.quiz-gallery-card.hoverable.disabled {
  cursor: default;
}
.quiz-gallery-card.hoverable.muted:hover {
  border-color: #bbb;
}
.quiz-gallery-card.hoverable.highlighted {
  border: 1px solid #ffde5c;
}
.quiz-gallery-card.hoverable.highlighted:hover {
  border-color: #e5b100;
}
.quiz-gallery-card h2,
.quiz-gallery-card h3,
.quiz-gallery-card h4 {
  font-size: 18px;
}
.quiz-gallery-card .quiz-progress {
  position: absolute;
  font-size: 13px;
  transform: scale(0.75);
  bottom: 4px;
  right: 4px;
}
.quiz-gallery-card .check {
  bottom: 8px;
  right: 8px;
  left: auto;
}
.courses-item {
  position: relative;
  display: block;
  width: 100%;
  height: 240px;
  margin-bottom: 8px;
  padding: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  border-radius: 10px;
  color: #fff;
}
.courses-item .banner {
  display: none;
}
.courses-item .banner.notified {
  display: flex;
}
.courses-item h3 {
  position: relative;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  line-height: 1.25em;
  z-index: 1;
}
.courses-item p {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 8px;
  margin: 0;
  line-height: 1.25em;
  font-size: 12px;
  z-index: 1;
}
.courses-item .img {
  position: absolute;
  top: 64px;
  right: 16px;
  bottom: 72px;
  left: 16px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 0;
}
a.courses-item {
  opacity: 1;
  -webkit-transition: opacity 100ms linear;
  transition: opacity 100ms linear;
}
a.courses-item:hover {
  opacity: 0.88;
  color: #fff;
}
.coming-soon-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  z-index: 3;
}
@font-face {
  font-family: KaTeX_AMS;
  font-style: normal;
  font-weight: 400;
  src: url(/site_media/build/dist/73ea273a72f4aca30ca5.woff2) format("woff2"), url(/site_media/build/dist/d562e886c52f12660a41.woff) format("woff"), url(/site_media/build/dist/853be92419a6c3766b9a.ttf) format("truetype");
}
@font-face {
  font-family: KaTeX_Caligraphic;
  font-style: normal;
  font-weight: 700;
  src: url(/site_media/build/dist/a1abf90dfd72792a577a.woff2) format("woff2"), url(/site_media/build/dist/d757c535a2e5902f1325.woff) format("woff"), url(/site_media/build/dist/7489a2fbfb9bfe704420.ttf) format("truetype");
}
@font-face {
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  font-style: normal;
  font-weight: 400;
  src: url(/site_media/build/dist/d6484fce1ef428d5bd94.woff2) format("woff2"), url(/site_media/build/dist/db074fa22cf224af93d7.woff) format("woff"), url(/site_media/build/dist/7e873d3833eb108a0758.ttf) format("truetype");
}
@font-face {
  font-family: KaTeX_Fraktur;
  font-style: normal;
  font-weight: 700;
  src: url(/site_media/build/dist/931d67ea207ab37ee693.woff2) format("woff2"), url(/site_media/build/dist/354501bac435c3264834.woff) format("woff"), url(/site_media/build/dist/4c761b3711973ab04edf.ttf) format("truetype");
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  font-weight: 400;
  src: url(/site_media/build/dist/172d3529b26f8cedef6b.woff2) format("woff2"), url(/site_media/build/dist/6fdf0ac577be0ba82a4c.woff) format("woff"), url(/site_media/build/dist/ed305b5434865e06ffde.ttf) format("truetype");
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  font-family: KaTeX_Main;
  font-style: normal;
  font-weight: 700;
  src: url(/site_media/build/dist/39890742bc957b368704.woff2) format("woff2"), url(/site_media/build/dist/0c3b8929d377c0e9b2f3.woff) format("woff"), url(/site_media/build/dist/8169508bf58f8bd92ad8.ttf) format("truetype");
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  font-style: italic;
  font-weight: 700;
  src: url(/site_media/build/dist/20f389c4120be058d80a.woff2) format("woff2"), url(/site_media/build/dist/428978dc7837d46de091.woff) format("woff"), url(/site_media/build/dist/828abcb200061cffbaae.ttf) format("truetype");
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  font-family: "KaTeX_SansSerif";
  font-style: normal;
  font-weight: 700;
  src: url(/site_media/build/dist/95591a929f0d32aa282a.woff2) format("woff2"), url(/site_media/build/dist/b9cd458ac6d5889ff9c3.woff) format("woff"), url(/site_media/build/dist/5b49f4993ae22d7975b4.ttf) format("truetype");
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@font-face {
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  font-weight: 400;
  src: url(/site_media/build/dist/7d393d382f3e7fb1c637.woff2) format("woff2"), url(/site_media/build/dist/8d593cfaa96238d5e2f8.woff) format("woff"), url(/site_media/build/dist/b257a18c016f37ee4543.ttf) format("truetype");
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@font-face {
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  font-weight: 400;
  src: url(/site_media/build/dist/cd5e231e0cc53b2cb2c0.woff2) format("woff2"), url(/site_media/build/dist/02271ec5cb9f5b4588ac.woff) format("woff"), url(/site_media/build/dist/2f7bc363fc5424ebda59.ttf) format("truetype");
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@font-face {
  font-family: KaTeX_Script;
  font-style: normal;
  font-weight: 400;
  src: url(/site_media/build/dist/c81d1b2a4b75d3eded60.woff2) format("woff2"), url(/site_media/build/dist/073b3402d036714b4370.woff) format("woff"), url(/site_media/build/dist/fc9ba5249878cd8f8d88.ttf) format("truetype");
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  font: normal 1.21em KaTeX_Main, Times New Roman, serif;
  line-height: 1.2;
  text-indent: 0;
  text-rendering: auto;
}
.katex * {
  -ms-high-contrast-adjust: none!important;
  border-color: currentColor;
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.katex .katex-version:after {
  content: "0.16.21";
}
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  clip: rect(1px, 1px, 1px, 1px);
  border: 0;
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  padding: 0;
  position: absolute;
  width: 1px;
}
.katex .katex-html > .newline {
  display: block;
}
.katex .base {
  position: relative;
  white-space: nowrap;
  width: -webkit-min-content;
  width: -moz-min-content;
  width: min-content;
}
.katex .base,
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}
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}
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  font-style: italic;
}
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}
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}
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}
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}
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}
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}
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}
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  width: 50%;
}
.katex .brace-right {
  overflow: hidden;
  position: absolute;
  right: 0;
  width: 25.1%;
}
.katex .x-arrow-pad {
  padding: 0 0.5em;
}
.katex .cd-arrow-pad {
  padding: 0 0.55556em 0 0.27778em;
}
.katex .mover,
.katex .munder,
.katex .x-arrow {
  text-align: center;
}
.katex .boxpad {
  padding: 0 0.3em;
}
.katex .fbox,
.katex .fcolorbox {
  border: 0.04em solid;
  box-sizing: border-box;
}
.katex .cancel-pad {
  padding: 0 0.2em;
}
.katex .cancel-lap {
  margin-left: -0.2em;
  margin-right: -0.2em;
}
.katex .sout {
  border-bottom-style: solid;
  border-bottom-width: 0.08em;
}
.katex .angl {
  border-right: 0.049em solid;
  border-top: 0.049em solid;
  box-sizing: border-box;
  margin-right: 0.03889em;
}
.katex .anglpad {
  padding: 0 0.03889em;
}
.katex .eqn-num:before {
  content: "(" counter(katexEqnNo) ")";
  counter-increment: katexEqnNo;
}
.katex .mml-eqn-num:before {
  content: "(" counter(mmlEqnNo) ")";
  counter-increment: mmlEqnNo;
}
.katex .mtr-glue {
  width: 50%;
}
.katex .cd-vert-arrow {
  display: inline-block;
  position: relative;
}
.katex .cd-label-left {
  display: inline-block;
  position: absolute;
  right: calc(50% + 0.3em);
  text-align: left;
}
.katex .cd-label-right {
  display: inline-block;
  left: calc(50% + 0.3em);
  position: absolute;
  text-align: right;
}
.katex-display {
  display: block;
  margin: 1em 0;
  text-align: center;
}
.katex-display > .katex {
  display: block;
  text-align: center;
  white-space: nowrap;
}
.katex-display > .katex > .katex-html {
  display: block;
  position: relative;
}
.katex-display > .katex > .katex-html > .tag {
  position: absolute;
  right: 0;
}
.katex-display.leqno > .katex > .katex-html > .tag {
  left: 0;
  right: auto;
}
.katex-display.fleqn > .katex {
  padding-left: 2em;
  text-align: left;
}
body {
  counter-reset: katexEqnNo mmlEqnNo;
}