@import "animate.css";
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxP.ttf) format('truetype');
}
html {
  background: #fff;
}
html.menu-open-true {
  height: 100%;
  overflow-y: hidden;
}
body {
  font-family: roboto;
  height: auto;
  background: #fff;
  line-height: 1.3;
  font-size: 16px;
}
body a {
  text-decoration: none;
  color: #2196f3;
}
body a:hover {
  text-decoration: underline;
}
body code {
  border: 1px solid #ddd;
  border-radius: 3px;
  padding: 2px 5px;
  font-size: 90%;
  font-family: 'Monaco', 'Consolas', 'Bitstream Vera Sans Mono', monospace;
}
body h3 {
  font-weight: 300;
  margin: 0;
}
body h2 {
  font-weight: 300;
  margin: 0;
}
body h1 {
  font-weight: 300;
  margin: 0;
}
div.loading {
  width: 200px;
  margin: 100px auto 0;
  text-align: center;
}
div.loading span.label {
  display: none;
}
.decimal-ol ol {
  list-style-type: none;
  counter-reset: item;
  margin: 0;
  padding: 0;
}
.decimal-ol ol > li {
  display: table;
  counter-increment: item;
  margin-bottom: 0.6em;
}
.decimal-ol ol > li:before {
  content: counters(item, ".") ". ";
  display: table-cell;
  padding-right: 0.6em;
}
.decimal-ol li ol > li {
  margin: 0;
}
.decimal-ol li ol > li:before {
  content: counters(item, ".") " ";
}
.nav {
  background: repeating-linear-gradient(90deg, #FFF59D, #FFF59D 100px, #fff284 100px, #fff284 200px);
  background: #FFF59D;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
@media only screen and (max-width: 992px) {
  .nav {
    padding: 0 5px;
  }
}
@media only screen and (max-width: 992px) {
  .nav {
    height: 60px;
  }
}
.nav a.main-logo {
  margin-left: 20px;
  margin-top: 10px;
  opacity: 1;
}
@media only screen and (max-width: 992px) {
  .nav a.main-logo {
    margin: 0 0 0 10px;
  }
}
.nav a.main-logo img {
  width: 150px;
}
@media only screen and (max-width: 992px) {
  .nav a.main-logo img {
    width: 100px;
  }
}
.nav .spacer {
  flex: 1;
}
@media only screen and (max-width: 992px) {
  .nav .links {
    align-items: center;
  }
}
.nav .links a {
  color: #333;
  padding: 20px;
}
@media only screen and (max-width: 992px) {
  .nav .links a {
    font-size: 16px;
    padding: 10px;
  }
}
#warning-banner {
  text-align: center;
  padding: 5px;
  background: #333;
  color: #fff;
}
.page {
  max-width: 1000px;
  margin: 0 auto;
  padding-top: 50px;
  padding-bottom: 100px;
}
.page.landing {
  max-width: none;
  padding: 0;
  margin-top: -80px;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #FFF59D;
  background: repeating-linear-gradient(90deg, #FFF59D, #FFF59D 200px, #fff284 200px, #fff284 400px);
}
.page.landing .content {
  max-width: 800px;
  padding: 0 15px;
}
.page.landing .content .tagline {
  font-weight: 300;
  line-height: 1.4;
  font-size: 50px;
}
@media only screen and (max-width: 992px) {
  .page.landing .content .tagline {
    font-size: 35px;
  }
}
.page.landing .content .tagline h1 {
  font-weight: 300;
  margin-bottom: 0;
  font-size: 100%;
}
.page.landing .content .tagline p.subtagline {
  margin-top: 10px;
  font-size: 50%;
}
.page.landing .content .cta {
  display: flex;
  justify-content: center;
}
.page.landing .content .cta a.main-button {
  cursor: pointer;
  font-size: 24px;
  padding: 24px 40px;
  border-radius: 5px;
  font-weight: 300;
  background: #2196f3;
  color: #fff;
  transition: all 0.15s ease;
}
.page.landing .content .cta a.main-button:hover {
  transform: scale(1.03125);
  text-decoration: none;
}
.page.landing .content .cta a.main-button .small {
  font-size: 66%;
  margin-top: 3px;
  display: block;
  text-align: center;
}
@media only screen and (max-width: 992px) {
  .page.landing .content .cta a.main-button {
    padding: 14px 20px;
    font-size: 16px;
  }
}
.page.landing .content .user-input {
  margin-top: 70px;
}
.page.landing .content .user-input .input-row md-input-container {
  padding-right: 70px;
}
.page.landing .content .user-input .input-row md-input-container .go {
  display: inline-block;
  font-size: 20px;
  position: absolute;
  top: -12px;
  right: 0;
}
.page.api h2.anchor,
.page.api h3.anchor {
  padding-top: 20px;
}
.page.api .version-warning {
  background: lightpink;
  padding: 20px;
  border-radius: 3px;
}
.page.api .version-good {
  background: lightgreen;
  padding: 20px;
  border-radius: 3px;
}
.page.api .version-good code {
  background: none;
  border-color: #333;
}
.page.api .toc {
  margin-top: 40px;
  font-size: 18px;
}
.page.api div.endpoint {
  margin-bottom: 40px;
}
.page.api div.endpoint table {
  margin-top: 20px;
}
.page.api div.endpoint table td {
  padding: 2px 7px;
}
.page.api div.endpoint table td.k {
  text-align: right;
}
.page.api table.api-responses {
  margin-bottom: 90px;
}
.page.api table.api-responses tr {
  vertical-align: top;
}
.page.api table.api-responses tr td {
  border-top: 1px solid #ddd;
  padding: 10px;
}
.page.api table.api-responses tr td.key {
  text-align: right;
  min-width: 150px;
  padding: 10px 10px 0 0;
}
.page.api table.api-responses tr td.key .name {
  font-weight: bold;
}
.page.api table.api-responses tr td.key .type {
  font-size: 70%;
  display: block;
}
.page.api table.api-responses tr td.contents {
  min-width: 150px;
}
.page.api table.api-responses tr td.notes p {
  margin-top: 0;
}
.page.api table.api-responses tr td.notes h4 {
  margin: 0;
  font-weight: normal;
}
.page.api table.api-responses tr td.notes ul {
  padding: 0 0 0 20px;
  margin: 0;
}
.topic-option {
  font-weight: bold;
}
.topic-option.society {
  color: #e41a1c;
}
.topic-option.health {
  color: #377eb8;
}
.topic-option.life-science {
  color: #ff7f00;
}
.topic-option.scholarly-communication {
  color: #984ea3;
}
.topic-option.technology {
  color: #999999;
}
.topic-option.environment {
  color: #4daf4a;
}
.topic-option.physics-and-astronomy {
  color: #a65628;
}
.topic-option.brain-and-mind {
  color: #f781bf;
}
.topic-option.arts-and-humanities {
  color: #ffff33;
}
.page.hot {
  min-height: 100vh;
  max-width: 1180px;
}
.page.hot h1 {
  font-size: 50px;
}
.page.hot .issue {
  font-size: 12px;
  margin-left: 5px;
}
.page.hot .content .header {
  border-bottom: 1px solid #999;
}
.page.hot .content .header .controls {
  margin-left: -10px;
  display: flex;
}
.page.hot .content .header .controls .md-menu {
  padding: 0;
}
.page.hot .content .header .controls .md-menu button .active {
  text-transform: lowercase !important;
}
.page.hot .content .header .controls .topic-menu .topic-option {
  font-weight: normal;
}
.page.hot .content .header .controls .spacer {
  flex: 3;
}
.page.hot .content .header .controls .subscribe-button {
  height: 30px;
}
.page.hot .content .main .results {
  display: flex;
  flex-wrap: wrap;
  padding-top: 30px;
}
.page.hot .content .main .results .card {
  margin: 30px 20px 0 0;
  border: 1px solid #999;
  border-top-width: 9px;
  box-shadow: 1px 2px 3px 0px rgba(0, 0, 0, 0.1);
  border-radius: 3px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
}
.page.hot .content .main .results .card.society {
  border-top-color: #e41a1c;
}
.page.hot .content .main .results .card.health {
  border-top-color: #377eb8;
}
.page.hot .content .main .results .card.life-science {
  border-top-color: #ff7f00;
}
.page.hot .content .main .results .card.scholarly-communication {
  border-top-color: #984ea3;
}
.page.hot .content .main .results .card.technology {
  border-top-color: #999999;
}
.page.hot .content .main .results .card.environment {
  border-top-color: #4daf4a;
}
.page.hot .content .main .results .card.physics-and-astronomy {
  border-top-color: #a65628;
}
.page.hot .content .main .results .card.brain-and-mind {
  border-top-color: #f781bf;
}
.page.hot .content .main .results .card.arts-and-humanities {
  border-top-color: #ffff33;
}
.page.hot .content .main .results .card .card-header {
  display: flex;
  justify-content: space-between;
  background: #555;
  color: #fff;
  font-size: 14px;
  padding: 8px;
}
.page.hot .content .main .results .card .card-header .sort-score {
  font-weight: bold;
}
.page.hot .content .main .results .card .card-header .sort-score img {
  vertical-align: -6px;
  margin-right: 3px;
}
.page.hot .content .main .results .card .card-header .filter {
  padding: 0 2px;
}
.page.hot .content .main .results .card .card-content {
  padding: 15px;
  flex: 3;
}
.page.hot .content .main .results .card .card-content .photo {
  margin-bottom: 10px;
}
.page.hot .content .main .results .card .card-content .photo img {
  max-width: 320px;
  width: 320px;
  /* position: absolute; */
  /* clip: rect(0px,366px,50px,0px); */
  /* max-height: 150px; */
  object-fit: cover;
  height: 180px;
}
.page.hot .content .main .results .card .card-content .first-row {
  margin-bottom: 5px;
}
.page.hot .content .main .results .card .card-content .first-row .title {
  font-size: 20px;
  font-weight: bold;
  line-height: 1.1;
}
.page.hot .content .main .results .card .card-content .second-row {
  font-size: 12px;
}
.page.hot .content .main .results .card .card-content .third-row {
  font-style: italic;
  font-size: 12px;
}
.page.hot .content .main .results .card .card-content .abstract {
  padding-top: 10px;
}
.page.hot .content .main .results .card .card-content .card-footer {
  font-size: 12px;
}
.page.hot .content .main .results .card .card-footer {
  padding: 5px;
}
.page.hot .content .main .results .card .card-footer .bottom-row {
  border-top: 1px solid #ddd;
  font-size: 12px;
  margin-left: 10px;
  display: flex;
  padding: 7px 0;
}
.page.hot .content .main .results .card .card-footer .bottom-row .spacer {
  flex: 3;
}
.page.hot .content .main .results .card .card-footer .bottom-row a {
  color: #999;
}
.page.hot .content .main .results .card .card-footer .bottom-row a img {
  vertical-align: -6px;
  opacity: 0.5;
}
.page.cite-page {
  min-height: 100vh;
}
.page.cite-page .content {
  margin: 0 auto;
}
.page.cite-page .content h1 {
  line-height: 1.2;
  font-weight: lighter;
  margin-bottom: 0;
}
.page.cite-page .content .metadata .first-row {
  font-size: 16px;
}
.page.cite-page .content .metadata .first-row .journal {
  font-style: italic;
}
.page.cite-page .content .metadata .second-row {
  margin-top: 10px;
  margin-left: -3px;
}
.page.cite-page .content .metadata .old-article {
  padding: 10px 5px;
  border-radius: 3px;
  margin: 2px 0;
}
.page.cite-page .content .metrics {
  margin-top: 60px;
  display: flex;
}
@media only screen and (max-width: 992px) {
  .page.cite-page .content .metrics {
    display: block;
  }
}
.page.cite-page .content .metrics .sources {
  padding-right: 80px;
  margin-top: 35px;
  margin-bottom: 50px;
}
.page.cite-page .content .metrics .sources h3 {
  margin-bottom: 10px;
  font-size: 18px;
}
.page.cite-page .content .metrics .sources .source {
  text-transform: capitalize;
  outline: none;
  cursor: pointer;
  padding: 5px;
  font-size: 16px;
}
.page.cite-page .content .metrics .sources .source.selected-false {
  text-decoration: line-through;
  opacity: 0.1;
}
.page.cite-page .content .metrics .events h2 .remove {
  font-size: 14px;
  cursor: pointer;
}
.page.cite-page .content .metrics .events .filter-info {
  margin-bottom: 10px;
  font-weight: 300;
}
.page.cite-page .content .metrics .events .filter-info .state {
  font-size: 18px;
}
.page.cite-page .content .metrics .events .filter-info .state .current .source {
  font-weight: bold;
}
.page.cite-page .content .metrics .events .filter-info .state .remove {
  font-size: 14px;
  border-radius: 3px;
  padding: 2px 5px;
  cursor: pointer;
  text-decoration: underline;
}
.page.cite-page .content .metrics .events .event {
  line-height: 1.2;
  margin-bottom: 10px;
}
.page.cite-page .content .metrics .events .event .date {
  font-size: 14px;
}
.page.about {
  height: 100vh;
}
.page.about .content {
  max-width: 800px;
}
.page.search {
  min-height: 50vh;
  padding-top: 100px;
}
#site-footer {
  display: flex;
  justify-content: space-between;
  padding: 35px 25px;
  background: #FFF59D;
}
#site-footer .links a {
  color: #333;
  padding: 7px 7px;
  font-size: 22px;
  line-height: 1;
}
@media only screen and (max-width: 992px) {
  #site-footer .links a {
    display: block;
  }
}
#site-footer .links a .text {
  display: none;
}
#site-footer .links a:hover {
  text-decoration: none;
}
#site-footer .spacer {
  width: 50px;
}
#site-footer .by {
  font-size: 14px;
}