html,
body {
  background-color: #f5f7f9;
}

.header-area {
  position: relative;
  height: auto;
}

.header-area .main-nav {
  border-radius: 0 !important;
}

/* IN FULL HEADER */
@media (min-width: 768px) {
  .header-area.header-sticky {
    background-color: #fff;
    box-shadow: 0 3px 8px 0 rgba(116, 129, 141, 0.1);
    border-bottom: 1px solid #d4dadf;
  }

  .header-area .main-nav {
    box-shadow: 0 0 0 #000;
  }

  .header-area .main-nav .logo {
    margin-left: 0;
  }

  .header-area .main-nav .nav {
    margin-right: 0;
  }
}

.container.docs {
  margin-top: 30px;
  margin-bottom: 30px;
  font-size: 0.9rem;
  overflow: auto;
  position: relative;
}

.container.docs .book-nav {
  padding-right: 0;
  margin-left: 0;
}

.book-search {
  margin-bottom: 10px;
  margin-right: -5px;
}

.book-search form {
  position: relative;
}

.book-search form button {
  position: absolute;
  right: 0;
  top: 2px;
  box-shadow: none !important;
  color: #999;
}

.book-search input {
  font-size: 0.9rem;
  border: 0 none !important;
  border-radius: 4px;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.8);
  padding-right: 30px;
  color: #000;
}

.book-search input:focus {
  text-align: left;
  background-color: #eee;
}

.book-summary {
  color: #364149;
  padding: 0;
  position: sticky;
  top: 0px;
  margin-right: -16px;
}

.book-summary > h1 {
  display: none;
}

.book-summary > h2 {
  font-size: 0.9rem;
  color: rgb(94, 104, 126);
  color: #777;
  font-weight: bold;
  padding: 10px;
}

.book-summary > ul + h2 {
  border-top: 1px solid #e6ecf1;
  margin-top: 10px;
  padding-top: 20px;
}

.book-summary > ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.book-summary > ul li {
  list-style: none;
  color: #aaa;
  padding-left: 0;
  position: relative;
}

.book-summary > ul li a,
.book-summary > ul li span {
  display: block;
  padding: 11px 10px;
  margin: 0;
  border-bottom: none;
  color: #364149;
  background: 0 0;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  line-height: 1;
  border: 1px solid transparent;
}

.book-summary > ul li ul li a {
  padding-left: 22px;
}

.book-summary > ul li ul {
  border-left: 0px solid rgb(230, 236, 241);
  display: none;
}

.book-summary > ul li.open ul {
  display: block;
}

.book-summary > ul li.parent::after {
  content: '\f107';
  font-family: 'FontAwesome';
  position: absolute;
  right: 10px;
  top: 6px;
  font-size: 16px;
}

.book-summary > ul li.parent.open::after {
  content: '\f106';
}

.book-summary > ul li a {
  color: rgb(92, 105, 117);
}

.book-summary > ul li a:hover {
  background-color: rgb(230, 236, 241);
}

.book-summary > ul li.active > a {
  color: #2890c8;
  text-decoration: none;
  opacity: 1;
  background-color: #fff;
}

.book-summary > ul li a > em {
  float: right;
  font-size: 12px;
  color: #fc9a00;
  font-style: normal;
  padding-top: 1px;
}

.markdown-section {
  display: block;
  word-wrap: break-word;
  overflow: hidden;
  color: #333;
  line-height: 1.8;
  text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  padding-top: 6px;
  background: #fff;
  padding: 30px 50px;
  min-height: 100%;
}

.markdown-section * {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  font-size: inherit;
}

.markdown-section > :first-child {
  margin-top: 0 !important;
}

.markdown-section > :last-child {
  margin-bottom: 0 !important;
}

.markdown-section blockquote,
.markdown-section code,
.markdown-section figure,
.markdown-section img,
.markdown-section pre,
.markdown-section table,
.markdown-section tr {
  page-break-inside: avoid;
}

.markdown-section h2,
.markdown-section h3,
.markdown-section h4,
.markdown-section h5,
.markdown-section p {
  orphans: 3;
  widows: 3;
}

.markdown-section h1,
.markdown-section h2,
.markdown-section h3,
.markdown-section h4,
.markdown-section h5 {
  page-break-after: avoid;
}

.markdown-section b,
.markdown-section strong {
  font-weight: 700;
}

.markdown-section em {
  font-style: italic;
}

.markdown-section blockquote,
.markdown-section dl,
.markdown-section ol,
.markdown-section p,
.markdown-section table,
.markdown-section ul {
  margin-top: 0;
  margin-bottom: 0.85em;
}

.markdown-section a {
  color: #4183c4;
  text-decoration: none;
  background: 0 0;
}

.markdown-section a:active,
.markdown-section a:focus,
.markdown-section a:hover {
  outline: 0;
  text-decoration: underline;
}

.markdown-section img {
  border: 0;
  max-width: 100%;
}

.markdown-section hr {
  height: 4px;
  padding: 0;
  margin: 1.7em 0;
  overflow: hidden;
  background-color: #e7e7e7;
  border: none;
}

.markdown-section hr:after,
.markdown-section hr:before {
  display: table;
  content: ' ';
}

.markdown-section hr:after {
  clear: both;
}

.markdown-section h1,
.markdown-section h2,
.markdown-section h3,
.markdown-section h4,
.markdown-section h5,
.markdown-section h6 {
  margin-top: 1.275em;
  margin-bottom: 0.85em;
  font-weight: 700;
}

.markdown-section h1 {
  font-size: 1.8em;
  border-bottom: 1px solid #e6ecf1;
  padding-bottom: 15px;
}

.markdown-section h2 {
  font-size: 1.7em;
}

.markdown-section h3 {
  font-size: 1.45em;
}

.markdown-section h4 {
  font-size: 1.25em;
}

.markdown-section h5 {
  font-size: 1.05em;
}

.markdown-section h6 {
  font-size: 0.9em;
  color: #777;
}

.markdown-section h1 > em.v,
.markdown-section h2 > em.v,
.markdown-section h3 > em.v,
.markdown-section h4 > em.v,
.markdown-section h4 > a > em.v,
.markdown-section h5 > em.v,
.markdown-section h6 > em.v,
.markdown-section td > em.v,
.markdown-section li > em.v,
h4 > em.upt:empty::before {
  font-size: 12px;
  font-weight: normal;
  font-style: normal;
  display: inline-block;
  padding: 2px 6px;
  background-color: #fbbc05;
  color: #fff;
  line-height: 1;
  border-radius: 99px;
  cursor: help;
  transform: translateY(-1px);
  text-transform: uppercase;
  margin-left: 3px;
}

.markdown-section h1 > em.v {
  transform: translateY(-5px);
}

.markdown-section h2 > em.v {
  transform: translateY(-3px);
}

.markdown-section h3 > em.v {
  transform: translateY(-3px);
}

.markdown-section h6 > em.v {
  transform: translateY(0);
}

.markdown-section code,
.markdown-section pre {
  font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace;
  direction: ltr;
  margin: 0;
  padding: 0;
  border: none;
  color: inherit;
  color: #000;
}

.markdown-section pre {
  overflow: auto;
  word-wrap: normal;
  margin: 0;
  padding: 0.85em 1.2em;
  margin-bottom: 1.275em;
  background: #f7f7f7;
}

.markdown-section pre > code {
  display: inline;
  max-width: initial;
  padding: 0;
  margin: 0;
  overflow: initial;
  line-height: inherit;
  font-size: 0.85em;
  white-space: pre;
  background: 0 0;
}

.markdown-section pre > code:after,
.markdown-section pre > code:before {
  content: normal;
}

.markdown-section code {
  padding: 0.2em 0.4em;
  margin: 0;
  font-size: 0.85em;
  background-color: #f7f7f7;
}

.markdown-section td > code {
  white-space: nowrap;
}

.markdown-section pre,
.markdown-section code {
  background: rgba(232, 240, 254, 0.5);
  border-radius: 3px;
  line-height: 1.4;
}

.markdown-section table {
  display: table;
  max-width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  overflow: auto;
  margin: 15px 0;
}

.markdown-section table td,
.markdown-section table th {
  padding: 6px 13px;
  border: 1px solid #ddd;
}

.markdown-section table tr {
  background-color: #fff;
  border-top: 1px solid #ddd;
}

.markdown-section table tr:nth-child(2n) {
  background-color: #f8f8f8;
}

.markdown-section table th {
  font-weight: 700;
  white-space: nowrap;
}

.markdown-section ol,
.markdown-section ul {
  padding: 0;
  margin: 0;
  margin-bottom: 0.85em;
  padding-left: 2em;
}

.markdown-section ol ol,
.markdown-section ol ul,
.markdown-section ul ol,
.markdown-section ul ul {
  margin-top: 0;
  margin-bottom: 0;
}

.markdown-section ol ol {
  list-style-type: lower-roman;
}

.markdown-section blockquote {
  margin: 0;
  margin-bottom: 0.85em;
  padding: 8px 16px;
  padding-top: 7px;
  color: #858585;
  border-left: 4px solid #4285f4;
  border-radius: 0;
  background-color: rgb(245, 247, 249);
  border-radius: 0.3rem;
}

.markdown-section blockquote:first-child {
  margin-top: 0;
}

.markdown-section blockquote:last-child {
  margin-bottom: 0;
}

.markdown-section dl {
  padding: 0;
}

.markdown-section dl dt {
  padding: 0;
  margin-top: 0.85em;
  font-style: italic;
  font-weight: 700;
}

.markdown-section dl dd {
  padding: 0 0.85em;
  margin-bottom: 0.85em;
}

.markdown-section dd {
  margin-left: 0;
}

.markdown-section ul,
.markdown-section ul li {
  list-style-type: disc !important;
}

.markdown-section ol,
.markdown-section ol li {
  list-style-type: decimal !important;
}

.markdown-section a:hover {
  text-decoration: underline !important;
}

.markdown-section blockquote p,
.markdown-section blockquote ol,
.markdown-section blockquote ul {
  color: #000;
  font-size: 0.85rem;
}

.markdown-section blockquote p {
  margin: 0.6rem 0;
}

.markdown-section blockquote pre code {
  background-color: transparent;
}

.markdown-section p > img {
  max-width: 100%;
  max-height: 640px;
  display: block;
  margin: 20px auto;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  cursor: zoom-in;
  border-radius: 4px;
}

@keyframes blink {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    opacity: 1;
  }
}

.markdown-section p > img.lazy {
  animation: blink 1s infinite;
}

.markdown-section li ul {
  margin-top: 0.25em;
  margin-bottom: 0.25em;
}

.md-nav-title {
  color: #3b566e !important;
  font-size: 1.2rem;
  padding: 5px 0;
  float: right;
  margin-left: 15px;
  display: none;
}

.md-nav-title:active {
  opacity: 0.8;
}

.metainfo {
  padding-top: 15px;
  margin-top: 20px;
  font-size: 0.8rem;
}

.metainfo span.text-muted {
  color: #999 !important;
}

.metainfo i.fa,
.cnzzinfo i.fa {
  width: 16px;
  text-align: left;
}

.cnzzinfo .cnzz-up:hover,
.cnzzinfo .cnzz-down:hover {
  text-decoration: none !important;
  cursor: pointer;
}

.cnzzinfo {
  margin-top: 20px;
  margin-bottom: 10px;
  padding: 20px;
  border-radius: 0.3rem;
  border: 1px solid #ddd;
}

.cnzzinfo:not(.hide) + .metainfo {
  margin-top: 0;
  border-top: 0 none;
  padding-top: 10px;
}

.markdown-section h2.anchor[id],
.markdown-section h3.anchor[id],
.markdown-section h4.anchor[id] {
  position: relative;
  margin-left: -22px;
}

.markdown-section h2.anchor > a,
.markdown-section h3.anchor > a,
.markdown-section h4.anchor > a {
  font-size: 16px;
  color: #999;
  float: left;
  width: 22px;
  margin-top: 7px;
  margin-left: 0;
  visibility: hidden;
}

.markdown-section h3.anchor > a {
  margin-top: 5px;
}

.markdown-section h4.anchor > a {
  margin-top: 1px;
}

.markdown-section h2:hover > a.anchor,
.markdown-section h3:hover > a.anchor,
.markdown-section h4:hover > a.anchor {
  visibility: visible;
}

/* md */
@media (max-width: 768px) {
  .container.docs .book-nav {
    padding: 15px;
    padding-top: 5px;
    position: relative;
  }

  .md-nav-title {
    display: block;
  }

  .markdown-section > h1 {
    position: sticky;
    top: 0;
  }

  .book-summary {
    position: absolute;
    margin: 0;
    left: 15px;
    right: 15px;
    background-color: #fff;
    z-index: 1;
    border-radius: 4px;
    box-shadow: 0 3px 12px 0 rgba(0, 0, 0, 0.13);
    display: none;
    margin-top: 60px;
    padding: 15px 10px;
  }

  .book-summary > ul li {
    padding: 0;
  }

  .book-summary > ul li.active > a {
    border: 0 none;
  }

  .book-summary > ul li a,
  .book-summary > ul li span {
    padding: 10px 15px;
    font-size: 1rem;
  }

  .book-summary > ul li ul li a {
    padding-left: 30px;
  }

  .markdown-section p,
  .markdown-section li {
    font-size: 1rem;
  }

  .markdown-section p > img {
    max-width: 100%;
  }

  .markdown-section h2.anchor[id],
  .markdown-section h3.anchor[id],
  .markdown-section h4.anchor[id] {
    margin-left: 0;
  }

  .markdown-section h2.anchor > a,
  .markdown-section h3.anchor > a,
  .markdown-section h4.anchor > a {
    float: none;
    font-size: 18px;
    margin-left: 6px;
  }

  .dark-theme .book-summary {
    background-color: #181818;
    color: hsla(0, 0%, 100%, 0.8);
  }
}

blockquote.bq-warn,
blockquote.bq-danger {
  padding-left: 40px;
}

blockquote.bq-warn > p::before,
blockquote.bq-danger > p::before {
  font: normal normal normal 18px/1 FontAwesome;
  float: left;
  margin-right: 6px;
  margin-top: 4px;
  margin-left: -25px;
}

blockquote.bq-warn {
  border-color: #fbbc05;
}

blockquote.bq-danger {
  border-color: #ea4335;
}

blockquote.bq-warn > p::before {
  content: '\f05a';
  color: #fbbc05;
}

blockquote.bq-danger > p::before {
  content: '\f071';
  color: #ea4335;
}

.quick-nav {
  position: fixed;
  top: 110px;
  right: 15px;
  padding: 12px 20px;
  font-size: 13px;
  width: 200px;
  background-color: #fff;
  border-radius: 2px;
  display: none;
}

.quick-nav > h5 {
  font-size: 16px;
  border-bottom: 1px solid #e6ecf1;
  color: rgb(92, 105, 117);
  font-weight: bold;
  padding-top: 8px;
  padding-bottom: 10px;
  margin-bottom: 8px;
  position: relative;
}

.quick-nav > h5::before {
  content: ' ';
  width: 3px;
  height: 19px;
  background-color: #2890c8;
  position: absolute;
  left: -20px;
}

.quick-nav li.h-H3 {
  padding-left: 14px;
}

.quick-nav li.h-H3.h-H2 {
  padding-left: 0;
}

.quick-nav li a {
  display: block;
  color: rgb(92, 105, 117);
  line-height: 2;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.quick-nav li a:hover {
  text-decoration: underline !important;
}

@media (max-width: 1399px) {
  .quick-nav {
    visibility: hidden;
  }
}

.markdown-section h4 > small {
  font-size: 14px;
}

/* best-practise */

.docs.best-practise .markdown-section.min {
  max-width: 800px;
  margin: 80px auto;
  padding: 70px 80px;
  box-shadow: 0px 20px 40px rgba(0, 0, 0, 0.1);
  font-size: 22px;
  border-radius: 8px;
  position: relative;
}

.docs.best-practise .markdown-section.min a.home {
  position: absolute;
  top: 20px;
  left: 30px;
  color: #777;
  font-size: 32px;
}

.docs.best-practise .markdown-section.min h1 {
  text-align: center;
  margin-top: 0;
}

.docs.best-practise .markdown-section.min .tags {
  font-size: 14px;
  color: #777;
}

.docs.best-practise .markdown-section.min .tags span.badge {
  background-color: #4285f4;
  color: #fff;
  font-weight: normal;
  margin-left: 6px;
  padding-top: 0.2em;
  margin-right: 12px;
  border-radius: 2px;
}

.docs.best-practise .markdown-section.min .tags span.badge + span.badge {
  margin-left: -6px;
}

/* Mobile */

@media (max-width: 768px) {
  html,
  body {
    background-color: #fff;
  }

  .container.docs {
    margin-top: 15px;
    margin-bottom: 15px;
  }

  .markdown-section {
    padding: 0;
    background-color: transparent !important;
  }

  .book-search {
    margin-right: 0;
    margin-bottom: 5px;
  }

  .book-search input {
    background-color: rgb(245, 247, 249);
  }

  .book-summary > ul li a > em {
    padding-top: 3px;
  }
}

h5 > em.upt {
  font-size: 12px;
  color: #555;
  font-weight: normal;
  font-style: normal;
  margin-left: 1px;
}

h5 > em.upt::before {
  content: '更新于 ';
}

h5 > em.upt.warn::before {
  content: '';
}

h5 > em.upt.warn {
  background-color: #ea4335;
  color: #fff;
  border-radius: 99px;
  padding: 1px 6px;
}

h5 > em.upt + em.upt {
  margin-left: 5px;
}

.img-preview {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  line-height: 100%;
  text-align: center;
  z-index: 1041;
  transform: translateY(50%);
}

.img-preview > img {
  max-width: 98%;
  max-height: 98%;
  display: inline-block;
  transform: translateY(-50%);
  cursor: zoom-out;
  opacity: 0;
}

/* startup */

.startup .topics > h3 {
  margin-bottom: 6px;
}

.startup .topics .row > div > div {
  width: 100%;
  padding: 10px 25px;
  margin-top: 20px;
  border-radius: 4px;
  background-color: #f5f5f5;
  background-color: rgb(245, 247, 249);
}

.startup .topics h5 {
  margin-top: 15px;
}

/* doc-search */

.faq-wrapper.docs-search .faq-header {
  margin-top: 11px;
  padding-bottom: 0;
  margin-bottom: 40px;
  border: 0 none;
}

.faq-wrapper.docs-search .faq-header .search input {
  box-shadow: 0 2px 6px 0 rgb(0 0 0 / 6%) !important;
  color: #000;
}

.faq-wrapper.docs-search .faq-header .search input:focus {
  background-color: #eee;
}

.docs-search .results {
  color: #444;
  font-size: 14px;
  min-height: 400px;
}

.docs-search .results div + div {
  margin-top: 20px;
}

.docs-search .results div > a {
  font-size: 16px;
}

.docs-search .results div > a:hover {
  text-decoration: none !important;
  opacity: 0.9;
}

.docs-search .results div > p {
  font-size: 13px;
  word-break: break-all;
  line-height: 1.7;
}

.docs-search .results div > p + p {
  margin-top: -10px;
  color: #999;
  font-size: 12px;
}

.docs-search .results div > p + p > span.rbv {
  background-color: #fc9a00;
  background-color: rgb(245, 247, 249);
  color: rgba(236, 19, 138, 0.8);
  color: #fc9a00;
  color: #777;
  border-radius: 2px;
  font-size: 12px;
  padding: 3px 5px;
  margin-left: 10px;
  line-height: 1;
  display: inline-block;
  color: #856404;
  background-color: #fff3cd;
}

.docs-search .results em {
  color: #f73131;
  font-style: normal;
}

.docs-search .results > h6 {
  font-size: 13px;
  font-weight: normal;
}

.docs-search .results > h5 {
  font-weight: normal;
  font-size: 18px;
  padding-left: 20px;
}

.bootstrap-autocomplete.dropdown-menu {
  max-width: 100%;
}

.bootstrap-autocomplete.dropdown-menu .dropdown-item {
  padding-left: 30px;
  line-height: 1.6;
  text-decoration: none !important;
  cursor: default;
}

.bootstrap-autocomplete.dropdown-menu .dropdown-item b {
  color: #f73131;
  font-weight: normal;
}

.bootstrap-autocomplete.dropdown-menu .dropdown-item.active {
  background-color: #eee;
}

.dark-theme .bootstrap-autocomplete.dropdown-menu {
  background-color: #222;
}

.dark-theme .bootstrap-autocomplete.dropdown-menu .dropdown-item {
  color: hsla(0, 0%, 100%, 0.7) !important;
}

.dark-theme .bootstrap-autocomplete.dropdown-menu .dropdown-item.active {
  background-color: rgba(255, 255, 255, 0.15) !important;
}

@media (max-width: 768px) {
  .docs-search .faq-header {
    display: none;
  }

  .docs-search .results > h5 {
    text-align: center;
  }
}

.tblock {
  border: 3px solid #f5f7f9;
  border-radius: 16px;
  padding: 15px 20px;
  vertical-align: top;
}

.tblock h4,
.tblock h5,
.tblock p {
  margin: 0;
  line-height: 1.6;
}

.tblock h5 {
  font-size: 1.1rem;
}

.tblock p {
  color: rgb(0, 0, 0, 0.4);
  line-height: 1.4;
  margin-bottom: 10px;
  font-size: 13.5px;
}

.tblock h4 + p {
  font-size: 14px;
}

.tblock a:hover {
  text-decoration: none !important;
  opacity: 0.9;
}

.tblock.bg1,
.tblock.bg2,
.tblock.bg3,
.tblock.bg4,
.tblock.bg5 {
  border-width: 0;
  min-height: 103px;
}

.tblock.bg1 {
  background: linear-gradient(135deg, #f5fdf9, #ecfbf3);
}

.tblock.bg2 {
  background: linear-gradient(135deg, #fef8f8, #fdf1f1);
}

.tblock.bg3 {
  background: linear-gradient(135deg, #fffdf5, #fefae0);
}

.tblock.bg4 {
  background: linear-gradient(135deg, #f6f8fe, #edf2fb);
}

.tblock.bg5 {
  background: linear-gradient(135deg, #fef7fd, #fceefd);
}

.tblock.bg11,
.tblock.bg12,
.tblock.bg13,
.tblock.bg14,
.tblock.bg15 {
  border-width: 0;
  padding: 20px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.tblock.bg11 a,
.tblock.bg12 a,
.tblock.bg13 a,
.tblock.bg14 a,
.tblock.bg15 a {
  color: #fff;
}

.tblock.bg11 {
  background: linear-gradient(135deg, #a259ff, #6a9dfd, #b4e0ff);
}

.tblock.bg12 {
  background: linear-gradient(135deg, #247be3, #6ac5ff);
}

.tblock.bg13 {
  background: linear-gradient(135deg, #ff4fa1, #e77ff9, #c2c2ff);
}

.tblock.bg14 {
  background: linear-gradient(135deg, #00c9ff, #92fe9d);
}

.tblock.bg15 {
  background: linear-gradient(135deg, #f77062, #fe5196);
}

/* videos */

.docs.videos .banner {
  text-align: center;
  margin: 0;
  padding: 30px;
  padding-bottom: 10px;
}

.docs.videos .nav-pills {
  margin-bottom: 20px;
}

.docs.videos img {
  max-width: 100%;
}

.docs.videos .v-list .v-item {
  border-radius: 6px;
  overflow: hidden;
  color: #222;
  margin-bottom: 30px;
  background-color: #fff;
  box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.1);
}

.docs.videos .v-list .v-item:hover {
  box-shadow: 0 6px 24px 0 rgba(0, 0, 0, 0.15);
  transition: all 0.2s;
}

.docs.videos .v-list .v-item > span {
  display: inline-block;
  height: 210px;
  overflow: hidden;
  background-color: #d4dadf;
  font-size: 0;
  line-height: 1;
}

.docs.videos .v-item > div {
  padding: 10px 15px;
  padding-bottom: 15px;
}

.docs.videos .v-item > div h5 {
  margin: 0;
  margin-bottom: 10px;
  font-size: 16px;
  font-weight: normal;
}

.docs.videos .v-item > div .btn {
  border-radius: 99px;
  color: #fff;
  font-size: 14px;
  padding-top: 0.3rem;
}

.book-summary > p {
  margin: 0;
  padding: 0 10px;
  margin-top: 19px;
  margin-bottom: 5px;
  font-size: 12px;
}

.book-summary > p > a {
  color: rgb(92, 105, 117);
}

.book-summary > p > a::before {
  content: '\f190';
  content: '\f015';
  font: normal normal normal 14px/1 FontAwesome;
  display: inline-block;
  margin-right: 3px;
  font-weight: normal;
}

.book-summary > p > a:hover {
  color: #2890c8;
}

/* DARK */

.dark-theme {
  background-color: #000;
}

.dark-theme .header-area.header-sticky,
.dark-theme .header-area .main-nav,
.dark-theme .markdown-section,
.dark-theme .quick-nav,
.dark-theme .book-summary > ul li a:hover,
.dark-theme .book-summary > ul li.active > a,
.dark-theme .float-bars > a {
  background-color: #181818;
  color: hsla(0, 0%, 100%, 0.8);
  border-color: #181818;
}

.dark-theme .book-summary > ul li.active > a {
  background-color: rgba(255, 255, 255, 0.15);
  background-color: #181818;
}

.dark-theme .header-area.header-sticky .nav li a,
.dark-theme .header-area.header-sticky .nav li.submenu:after {
  color: hsla(0, 0%, 100%, 0.7);
}

.dark-theme .book-summary > ul li a {
  color: hsla(0, 0%, 100%, 0.8);
}

.dark-theme .markdown-section h1,
.dark-theme .quick-nav > h5,
.dark-theme .quick-nav li a {
  color: hsla(0, 0%, 100%, 0.8);
  border-color: rgba(255, 255, 255, 0.15);
}

.dark-theme .book-summary > ul + h2 {
  border-color: rgba(255, 255, 255, 0.15);
}

.dark-theme .book-search input,
.dark-theme .book-search input:focus {
  background-color: rgba(255, 255, 255, 0.1);
}

.dark-theme .faq-wrapper .faq-header .search input,
.dark-theme .book-search input {
  background-color: rgba(255, 255, 255, 0.15) !important;
  color: hsla(0, 0%, 100%, 0.7) !important;
}

.dark-theme .markdown-section blockquote {
  background-color: rgba(255, 255, 255, 0.04);
}

.dark-theme .markdown-section blockquote p,
.dark-theme .markdown-section blockquote ol,
.dark-theme .markdown-section blockquote ul {
  color: hsla(0, 0%, 100%, 0.8);
}

.dark-theme .header-area .main-nav .nav li.submenu ul li a {
  background-color: #000;
  border-color: #000;
  color: hsla(0, 0%, 100%, 0.8);
}

.dark-theme .header-area .main-nav .nav li.submenu ul li a:hover {
  background-color: #181818;
}

.dark-theme .tblock {
  border-color: rgba(255, 255, 255, 0.15);
}

.dark-theme .tblock h4 + p {
  color: hsla(0, 0%, 100%, 0.8);
}

.dark-theme .docs-search .results div > p + p > span.rbv {
  background-color: rgba(255, 255, 255, 0.1);
}

.dark-theme .markdown-section table tr {
  background-color: #181818;
}

.dark-theme .markdown-section table tr:nth-child(2n) {
  background-color: #282828;
}

.dark-theme .dark-theme-on,
.dark-theme .md-nav-title,
.dark-theme .docs-search .results div > p {
  color: hsla(0, 0%, 100%, 0.7) !important;
}

.dark-theme footer {
  background-image: none;
  background-color: #181818;
}

.dark-theme .markdown-section pre,
.dark-theme .markdown-section code {
  background-color: rgba(255, 255, 255, 0.1);
  color: rgb(173, 186, 199);
}

.dark-theme .markdown-section pre code {
  background-color: transparent;
}

.dark-theme-on {
  float: right;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.1) !important;
  font-size: 22px;
  padding-left: 8px;
  padding-top: 5px;
  line-height: 1;
  margin-top: 2px;
  color: #3b566e !important;
}

.dark-theme-on.off {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: hsla(0, 0%, 100%, 0.7) !important;
}

.dark-theme-on:active {
  opacity: 0.7;
}

.dark-theme-on.vid {
  margin-right: 10px;
  padding-left: 9px;
  background-image: linear-gradient(127deg, #2973d7 0%, #26acb9 91%);
  color: #fff;
}

.dark-theme-on.vid .fa {
  animation: scaleUp 0.8s infinite alternate;
  color: #fff;
}

@media (max-width: 991px) {
  .dark-theme .header-area .main-nav .nav li a {
    background-color: #181818 !important;
    color: #fff !important;
  }
  .dark-theme .header-area .main-nav .nav li {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.15);
  }
  .tblock {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
  }
}

/* whats-new */

.whats-new .header {
  background: #004a77 url(../img/blue/shapes-dark.png) no-repeat center center;
  padding: 88px;
  border-radius: 24px;
  color: #fff;
  text-align: center;
  margin: 60px 0;
  position: relative;
}

.whats-new .header h1 {
  font-size: 2.75rem;
  line-height: 1.5;
}

.whats-new .header p {
  color: #e3e3e3;
  font-size: 1.25rem;
  line-height: 2;
}

.whats-new .header::after {
  position: absolute;
  width: 66px;
  height: 66px;
  border-radius: 50%;
  background-color: #fff;
  left: 50%;
  margin-left: -33px;
  bottom: -30px;
  content: '';
  background: url(../img/logo256.png) no-repeat 0 0;
  background-size: 100% 100%;
  border: 5px solid #fff;
}

.whats-new .header.light {
  background-image: url(../img/blue/shapes-light.png);
  color: #062e6f;
}

.whats-new .header.light p {
  color: #222;
}

.whats-new .content {
  margin: 80px 0;
}

.content .feat {
  display: flex;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.content .feat .img,
.content .feat .text {
  flex: 0 0 50%;
  max-width: 50%;
  position: relative;
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
}

.content .feat + .feat {
  margin-top: 80px;
}

.content .feat img {
  max-width: 100%;
  border-radius: 24px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06), 0 0 12px rgba(78, 134, 255, 0.15), 0 0 24px rgba(78, 134, 255, 0.08);
}

.content .feat .text > em {
  border-radius: 4px;
  font-weight: 700;
  padding: 6px 8px;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: #041e49;
  background-color: #d3e3fd;
  font-style: normal;
}

.content .feat .text h2 {
  margin: 8px 0;
  margin-bottom: 15px;
  font-size: 2rem;
  color: #111;
}

.content .feat .text {
  color: #444;
  font-size: 1rem;
}

.content .feat .text li {
  line-height: 1.8;
}

.content .feat .img + .text {
  padding-left: 100px;
}

li > em.tag {
  background-color: #0366d6;
  color: #fff;
  border-radius: 3px;
  font-size: 12px;
  font-style: normal;
  margin-right: 6px;
  padding: 1px 9px;
  opacity: 0.8;
}

li > em.tag.tag-feat {
  background-color: #22863a;
}

li > em.tag.tag-fix {
  background-color: #6f42c1;
}

li > em.tag.tag-break {
  background-color: #cb2431;
}

.ver-tab {
  border-bottom: 2px solid #e6ecf1;
  margin-bottom: 20px;
}

.ver-tab > a {
  display: inline-block;
  padding: 12px 15px;
  line-height: 1;
  color: #000;
}

.ver-tab > a:hover {
  color: #2890c8;
  text-decoration: none !important;
}

.ver-tab > a.active {
  color: #2890c8 !important;
  border-bottom: 2px solid #2890c8;
  margin-bottom: -2px;
  font-weight: bold;
}

.dark-theme .ver-tab > a {
  color: hsla(0, 0%, 100%, 0.8);
}

.timeline {
  position: relative;
  border-left: 3px solid #ddd;
  padding-left: 25px;
}

.timeline > h5::before {
  width: 19px;
  height: 19px;
  background-color: #4285f4;
  content: '';
  position: absolute;
  left: -11px;
  border-radius: 50%;
  border: 4px solid #fff;
}

.dark-theme .timeline > h5::before {
  border-color: #181818;
}

.dark-theme .timeline {
  border-color: rgba(255, 255, 255, 0.1);
}

.rbv-docs #nav-ucenter {
  display: list-item;
}

.rbv-docs #nav-ucenter a {
  color: #2890c8;
  border-bottom: 2px solid #2890c8;
}

.viewport-pdf .header-area,
.viewport-pdf footer,
.viewport-pdf .book-nav,
.viewport-pdf .quick-nav,
.viewport-pdf .float-bars,
.viewport-pdf .dark-theme-on {
  display: none !important;
}

.viewport-pdf .container.docs {
  margin: 0;
  padding: 0;
  max-width: 100%;
}

.viewport-pdf .docs > .row > .col-md-9 {
  padding: 0;
  margin: 0;
  flex: 0 0 100%;
  max-width: 100%;
}