/*
Shims for Flexbox - should work on Safari and IE10+
*/
.display-flex {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}
body {
  color: #231f20;
  font-family: "ff-meta-serif-web-pro", Georgia, serif;
  font-size: 19px;
  line-height: 1.42105263;
  padding: 0;
  margin: 0;
  touch-action: manipulation;
}
main {
  display: block;
}
main.interactive {
  padding: 20px 10px;
  margin: 20px auto;
  border-top: 1px solid #e0e0e0;
  border-bottom: 1px solid #e0e0e0;
  font-family: "ff-dagny-web-pro", Helvetica Neue, Helvetica, sans-serif;
}
a {
  color: #0777b3;
  text-decoration: none;
}
a:visited {
  color: #7e838b;
}
a:hover,
a:focus {
  color: #2b4d70;
}
a img {
  border: none;
}
img,
video,
embed,
object,
iframe {
  max-width: 100%;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  color: #231f20;
  margin: 1.42105263 0 0.71052632 0;
}
h1 {
  font-size: 28px;
  line-height: 1.07142857;
  letter-spacing: -0.5px;
}
@media (max-width: 768px) {
  h1 {
    font-size: 42px;
    line-height: 1.0952381;
    letter-spacing: -1px;
  }
}
h2 {
  font-size: 24px;
  line-height: 1.42105263;
}
h3 {
  font-size: 22px;
  line-height: 1.04545455;
}
h4 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0.71052632 0 0 0;
}
.byline {
  font-size: 18px;
  margin: 24px auto;
}
@media (max-width: 768px) {
  .byline {
    padding: 0 16px;
    padding-top: 40px;
  }
}
@media (max-width: 480px) {
  .byline {
    padding: 0 16px;
    padding-top: 40px;
  }
}
.byline .staff {
  font-style: italic;
  font-size: 16px;
}
.byline .date {
  font-size: 16px;
  font-family: "ff-dagny-web-pro", Helvetica Neue, Helvetica, sans-serif;
  color: #424648;
}
nav.main-nav {
  background: white;
  border-bottom: 1px solid #e0e0e0;
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.1);
  position: relative;
  line-height: 1;
  z-index: 999;
}
nav.main-nav .wrapper {
  max-width: 1020px;
  margin: auto;
  position: relative;
  padding: 10px;
}
@media (max-width: 480px) {
  nav.main-nav .wrapper {
    padding: 6px;
  }
}
nav.main-nav .logo {
  display: block;
  vertical-align: middle;
}
nav.main-nav .logo img {
  height: 24px;
  max-height: 100%;
}
@media (max-width: 480px) {
  nav.main-nav .logo img {
    height: 18px;
  }
}
nav.main-nav .share.top {
  position: absolute;
  top: 10px;
  right: 10px;
}
@media (max-width: 768px) {
  nav.main-nav .share.top {
    right: 4px;
    width: auto !important;
  }
}
nav.main-nav .share.top label {
  background: white !important;
}
@media (max-width: 480px) {
  nav.main-nav .share.top {
    top: 6px;
  }
  nav.main-nav .share.top label span {
    display: none;
  }
  nav.main-nav .share.top .left {
    margin-left: -275px !important;
  }
}
.ad {
  text-align: center;
  margin: 16px auto;
}
.ad.pending::before {
  display: block;
  content: "";
}
.ad.pending[data-type="banner"],
.ad.pending[data-type="bannerBottom"] {
  max-width: 728px;
}
.ad.pending[data-type="banner"]::before,
.ad.pending[data-type="bannerBottom"]::before {
  padding-bottom: 12.36263736%;
}
.ad.pending[data-type="tall"] {
  max-width: 300px;
}
.ad.pending[data-type="tall"]::before {
  padding-bottom: 200%;
}
.ad.pending[data-type="square"] {
  max-width: 300px;
}
.ad.pending[data-type="square"]::before {
  padding-bottom: 83.33333333%;
}
.subscribe-box {
  padding: 0;
}
.subscribe-box h2 {
  margin: 0;
}
.subscribe-box img {
  display: inline-block;
  padding-right: 10px;
  height: 24px;
}
@media (max-width: 480px) {
  .subscribe-box img {
    display: block;
    margin: 24px auto;
    padding-right: 0;
  }
}
.subscribe-box .button-box {
  padding-top: 10px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}
@media (max-width: 480px) {
  .subscribe-box .button-box {
    display: block;
    text-align: center;
  }
}
.subscribe-box .subscribe-button {
  display: inline-block;
  background: #0777b3;
  padding: 12px 15px 10px 15px;
  color: white;
  font-weight: bold;
  font-size: 14px;
  letter-spacing: .08em;
}
.subscribe-box .subscribe-button:hover {
  background: #e0e0e0;
}
.show-comments {
  border: 1px solid #0777b3;
  padding: 20px;
  text-align: center;
  text-transform: uppercase;
  font-family: "ff-dagny-web-pro", Helvetica Neue, Helvetica, sans-serif;
  font-weight: bold;
  font-size: 15px;
  color: #0777b3;
  cursor: pointer;
  margin: 20px 0;
}
.thin-div {
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 15px;
  font-family: "ff-dagny-web-pro", Helvetica Neue, Helvetica, sans-serif;
  margin: auto;
  max-width: 900px;
}
.thin-div .center {
  position: relative;
  top: 15px;
  margin: auto;
  width: 105px;
  text-align: center;
  font-size: 20px;
  background: white;
}
.dont-miss {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin: auto;
  margin-top: 15px;
  max-width: 900px;
  font-size: 17px;
  font-family: "ff-dagny-web-pro", Helvetica Neue, Helvetica, sans-serif;
}
.dont-miss .story {
  -webkit-flex: 0 0 25%;
  -ms-flex: 0 0 25%;
  flex: 0 0 25%;
}
@media (max-width: 480px) {
  .dont-miss .story {
    -webkit-flex: 1 1 50%;
    -ms-flex: 1 1 50%;
    flex: 1 1 50%;
  }
}
.dont-miss .padded {
  padding: 10px;
}
.dont-miss img {
  width: 100%;
}
.dont-miss a {
  color: #424648;
  transition: color .1s linear;
}
.dont-miss a:hover {
  color: #0777b3;
}
.dont-miss .small {
  font-weight: bold;
  font-size: 15px;
}
footer.nav-bottom {
  background: black;
  opacity: 0.95;
  padding: 8px 8px 4px 8px;
  position: relative;
  z-index: 99;
}
footer.nav-bottom .logo {
  float: left;
  margin-right: 10px;
}
footer.nav-bottom .logo img {
  margin-top: 5px;
  height: 20px;
}
footer.nav-bottom::after {
  clear: both;
  content: " ";
  display: block;
}
footer.nav-bottom .share.bottom {
  float: right;
  margin-top: 2px;
}
footer.nav-bottom .share.bottom label {
  background: black !important;
  color: white !important;
}
header.intro {
  margin: auto;
  padding: 0 16px 60px;
}
header.intro h3 {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: auto;
  margin-top: 32px;
  font-family: "ff-dagny-web-pro", Helvetica Neue, Helvetica, sans-serif;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 16px;
}
header.intro h3 img {
  border-radius: 100%;
  width: 60px;
}
header.intro h3 span {
  padding-left: 15px;
}
header.intro h1 {
  font-size: 68px;
  text-transform: uppercase;
  text-align: center;
  margin-top: 24px;
  margin-bottom: 0;
}
@media (max-width: 480px) {
  header.intro h1 {
    font-size: 48px;
  }
}
header.intro h2 {
  margin-top: 0;
  text-transform: uppercase;
  text-align: center;
  font-size: 22px;
}
header.intro .chatter {
  max-width: 600px;
  margin: 16px auto;
}
header.intro svg #Skyline path {
  stroke: #00A5AF !important;
}
.quiz-body {
  max-width: 800px;
  margin: auto;
  padding: 0 16px;
}
.quiz-body h3.counter {
  font-family: "ff-dagny-web-pro", Helvetica Neue, Helvetica, sans-serif;
  border-bottom: 1px solid black;
  text-transform: uppercase;
  font-size: 16px;
  text-align: center;
  max-width: 33%;
  margin: auto;
  padding-bottom: 4px;
}
.quiz-body h2.title {
  margin-bottom: 8px;
  text-transform: uppercase;
  text-align: center;
}
.quiz-body .question {
  font-family: "ff-dagny-web-pro", Helvetica Neue, Helvetica, sans-serif;
  padding: 0 0 40px;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 40px;
}
.quiz-body .answer-text {
  padding: 30px 10px;
}
.quiz-body .result {
  margin-bottom: 16px;
  background: #FF6173;
  color: #f8f8f8;
  padding: 8px 16px;
  float: left;
  margin: 0 24px 8px 0;
  max-width: 25%;
  text-align: center;
}
.quiz-body .result b {
  display: block;
  font-size: 130%;
}
@media (max-width: 480px) {
  .quiz-body .result {
    float: none;
    max-width: 100%;
  }
}
.quiz-body .correctly .result {
  background: #00A5AF;
}
.quiz-body .read-more {
  text-align: right;
  margin-top: 20px;
}
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.question.ready.answered .answer-text {
  animation: 1s fade-in;
}
.question.ready:not(.answered) .answer-text {
  display: none;
}
.score-block {
  padding: 40px;
  font-size: 36px;
  text-align: center;
}
.score-block .score-correct {
  display: inline-block;
  font-size: 120%;
  color: #0777b3;
}
.comment-container {
  max-width: 700px;
  margin: auto;
  padding: 0 16px;
}
.graph.question .graph-container {
  position: relative;
  margin-bottom: 36px;
}
.graph.question .graph-container::before {
  content: "";
  display: block;
  padding-bottom: 50%;
}
.graph.question .graph-container > svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.graph.question .graph-container .html-label {
  position: absolute;
  text-shadow: -1px -1px 0px white, -1px 1px 0px white, 1px 1px 0px white, 1px -1px 0px white;
  pointer-events: none;
  color: #7e838b;
  font-size: 16px;
}
@media (max-width: 480px) {
  .graph.question .graph-container .html-label {
    font-size: 13px;
  }
}
.graph.question .graph-container .html-label.bottom {
  bottom: 4px;
}
.graph.question .graph-container .html-label.under {
  top: 100%;
}
.graph.question .graph-container .html-label.right {
  right: 4px;
}
.graph.question .graph-container .html-label.left {
  left: 4px;
}
.graph.question .graph-container .html-label.pad-left {
  padding-left: 4px;
}
.graph.question .graph-container .html-label.value {
  color: black;
}
.graph.question svg.graph .backdrop {
  fill: #f8f8f8;
}
.graph.question svg.graph .grid line {
  stroke-width: 1;
  stroke: #e0e0e0;
  stroke-dasharray: 2 1;
}
.graph.question svg.graph .grid .label {
  fill: #7e838b;
  stroke: none;
  pointer-events: none;
}
.graph.question svg.graph .grid .label.line {
  fill: #424648;
}
.graph.question svg.graph .grid .cutline {
  stroke-width: 3;
  stroke: #d5e4f0;
  stroke-dasharray: 8 4;
}
.graph.question svg.graph .hit-zone {
  fill: transparent;
  stroke: none;
}
.graph.question svg.graph .series {
  fill: none;
}
.graph.question svg.graph .series.partial {
  stroke: #e5af9b;
}
.graph.question svg.graph .series.full {
  stroke: rgba(66, 70, 72, 0.7);
  display: none;
}
.graph.question svg.graph .series.full.show {
  display: block;
}
.graph.question svg.graph .series.user {
  stroke: #f89e5d;
}
.graph.question:not(.answered) .hit-zone {
  cursor: crosshair;
}
.graph.question .compute {
  background: #A1B0B0;
  color: white;
  border: none;
  font-size: 16px;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  display: block;
  margin: auto;
  text-transform: uppercase;
}
.graph.question .compute[disabled] {
  background: #D9DFDF !important;
  cursor: default;
}
.answered.graph.question .compute {
  display: none;
}
.multiple-choice.question .visual {
  display: block;
  margin: 20px auto;
  max-height: 300px;
}
.answered.multiple-choice.question .visual.before {
  display: none;
}
.multiple-choice.question .visual.after {
  display: none;
}
.answered.multiple-choice.question .visual.after {
  display: block;
}
.multiple-choice.question ul.options {
  list-style-type: none;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
}
.multiple-choice.question ul.options li {
  text-align: center;
  padding: 4px 8px;
  cursor: pointer;
  -webkit-flex: 1 1 0%;
  -ms-flex: 1 1 0%;
  flex: 1 1 0%;
}
@media (max-width: 480px) {
  .multiple-choice.question ul.options li {
    -webkit-flex: 0 0 100%;
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
  }
}
.multiple-choice.question ul.options li.icon-container {
  -webkit-flex: 0 0 25%;
  -ms-flex: 0 0 25%;
  flex: 0 0 25%;
}
@media (max-width: 480px) {
  .multiple-choice.question ul.options li.icon-container {
    -webkit-flex: 0 0 50%;
    -ms-flex: 0 0 50%;
    flex: 0 0 50%;
  }
}
.multiple-choice.question ul.options li.chosen .text {
  background: #FFC9CF;
}
.multiple-choice.question ul.options li.chosen .text::before {
  content: "✘";
  margin-right: 8px;
}
.multiple-choice.question ul.options li.chosen .icon {
  background: #FFC9CF;
}
.multiple-choice.question ul.options li.chosen[data-correct] .text {
  background: #99DBDF;
}
.multiple-choice.question ul.options li.chosen[data-correct] .text::before {
  content: "✔";
}
.multiple-choice.question ul.options li.chosen[data-correct] .icon {
  background: #99DBDF;
}
.multiple-choice.question ul.options li .text {
  transition: background .2s linear;
  padding: 8px;
  background: #D9DFDF;
}
.multiple-choice.question ul.options li .icon {
  transition: background .2s linear;
  background: #D9DFDF;
  border-radius: 4px;
  width: 100%;
}
:not(.answered).multiple-choice.question ul.options li:hover .text,
.multiple-choice.question ul.options li:focus .text,
:not(.answered).multiple-choice.question ul.options li:hover .icon,
.multiple-choice.question ul.options li:focus .icon {
  background: #e0e0e0;
}
.answered.multiple-choice.question [data-correct] .text,
.answered.multiple-choice.question [data-correct] .icon {
  background: #99DBDF;
}