/*********************************************
 * FONT FACES
 *********************************************/

/* Source Code Pro & PT Serif */
/*@import url(http://fonts.useso.com/css?family=Merriweather:300italic);*/

@font-face {
  font-family: 'Source Code Pro';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/source-code-pro/source-code-pro.woff2') format('woff2');
}

@font-face {
  font-family: 'Merriweather';
  font-style: italic;
  font-weight: 300;
  src: url('../fonts/merriweather/merriweather.woff2') format('woff2');
}


/* Profile Icon */
@font-face {
  font-family: 'profile';
  src: url('../fonts/profile/profile.eot?65651127');
  src: url('../fonts/profile/profile.eot?65651127#iefix') format('embedded-opentype'),
       url('../fonts/profile/profile.woff?65651127') format('woff'),
       url('../fonts/profile/profile.ttf?65651127') format('truetype'),
       url('../fonts/profile/profile.svg?65651127#profile') format('svg');
  font-weight: normal;
  font-style: normal;
}

[class^="icon-"]:before, [class*=" icon-"]:before {
  font-family: "profile";
  font-style: normal;
  font-weight: normal;
  speak: none;

  display: inline-block;
  text-decoration: inherit;
  width: 1em;
  margin-right: .2em;
  text-align: center;
  /* opacity: .8; */

  /* For safety - reset parent styles, that can break glyph codes*/
  font-variant: normal;
  text-transform: none;

  /* fix buttons height, for twitter bootstrap */
  line-height: 1em;

  /* Animation center compensation - margins should be symmetric */
  /* remove if not needed */
  margin-left: .2em;

  /* you can be more comfortable with increased icons size */
  /* font-size: 120%; */

  /* Uncomment for 3D effect */
  /* text-shadow: 1px 1px 1px rgba(127, 127, 127, 0.3); */
}

.icon-twitter:before { content: '\e800'; } /* '' */
.icon-weibo:before { content: '\e801'; } /* '' */
.icon-github-circled:before { content: '\e802'; } /* '' */

/*********************************************
 * GLOBAL STYLES
 *********************************************/
body {
  background-color: #2b2b2b; }

.reveal {
  font-family: "Avenir Next", "Helvetica Neue", "Segoe UI", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 36px;
  font-weight: 100;
  letter-spacing: -0.02em;
  color: #eeeeee; }

::selection {
  color: white;
  background: #cecece; }

.reveal .slides>section,
.reveal .slides>section>section {
  line-height: 1.5; }

/*********************************************
 * HEADERS
 *********************************************/
.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4,
.reveal h5,
.reveal h6 {
  margin: 0.8em 0 0.8em 0;
  color: #fff;
  font-family: "Avenir Next", "Helvetica Neue", "Segoe UI", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-weight: 100;
  letter-spacing: 0.02em; }

.reveal h1 { font-size: 2.83em; }
.reveal h2 { font-size: 2em; }
.reveal h3 { font-size: 1.41em; }
.reveal h4 { font-size: 1em;    }

.reveal h1:first-child,
.reveal h2:first-child,
.reveal h3:first-child,
.reveal h4:first-child,
.reveal h5:first-child,
.reveal h6:first-child) {
  margin-top: 0; }

/*********************************************
 * TEXT-LEVEL
 *********************************************/
.reveal p {
  line-height: 1.5; }

.reveal p.normal,
.reveal p.left /* backward compatible */ {
  text-align: left; }

.reveal blockquote {
  padding: 5px 25px;
  text-align: justify; }

.reveal blockquote footer {
  font-size: 0.8em;
  text-align: right; }

.reveal abbr[title] {
  border-bottom: 1px dotted rgba(255, 255, 255, 0.3);
  cursor: help; }

.reveal strong,
.reveal b {
  font-weight: 400;
  color: #90ee90; }

.reveal em {
  font-style: normal;
  color: #f0e68c; }

.reveal var {
  font-family: 'Merriweather', Georgia, serif;
  font-style: italic;
}

@supports ( -webkit-text-emphasis: filled circle ) {
    .reveal em:lang(zh) {
      -webkit-text-emphasis: filled circle;
      -webkit-text-emphasis-position: under; }
    .reveal em:not(:lang(zh)) {
      font-style: italic; } }

.reveal s,
.reveal del {
  color: rgba(255, 255, 255, 0.5);
  -webkit-text-decoration-color: #fff;
  -moz-text-decoration-color: #fff;
  text-decoration-color: #fff; }

.reveal sup,
.reveal sub {
  font-size: 50%; }

.reveal pre {
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: none;
  line-height: 1.4; }

.reveal code {
  color: #88b; }

.reveal strong code {
  color: #add;}

.reveal pre,
.reveal code,
.reveal kbd {
  font-family: 'Source Code Pro', Consolas, 'Courier New', monospace; }

.reveal pre code {
  color: #dcdcdc;
  max-height: 600px;
  padding: 8px 10px; }

.reveal small {
  line-height: 1.5;
  vertical-align: baseline;
  color: #ccc; }

.reveal .alert {
  padding: 0 3px;
  border-radius: 3px;
  background-color: #c00;
  color: #fff; }

/*********************************************
 * LINKS
 *********************************************/
.reveal a:not(.image) {
  color: #ccffcc;
  -webkit-transition: color .15s ease;
  -moz-transition: color .15s ease;
  -ms-transition: color .15s ease;
  -o-transition: color .15s ease;
  transition: color .15s ease; }

.reveal a:not(.image):hover {
  color: #87ceeb;
  border: none; }

.reveal .roll span:after {
  color: #fff;
  background: #0d99a5; }

/*********************************************
 * IMAGES
 *********************************************/
.reveal section img {
  margin: 15px 0px;
  background: #fff;
  border: 4px solid #eeeeee;
  -webkit-transition: all .2s linear;
  -moz-transition: all .2s linear;
  -ms-transition: all .2s linear;
  -o-transition: all .2s linear;
  transition: all .2s linear; }

.reveal a:hover img {
  background: rgba(255, 255, 255, 0.2);
  border-color: #13daec; }

.reveal section img.transparent {
  border: none;
  background-color: transparent; }

/*********************************************
 * NAVIGATION CONTROLS
 *********************************************/
.reveal .controls div.navigate-left,
.reveal .controls div.navigate-left.enabled {
  border-right-color: #13daec; }

.reveal .controls div.navigate-right,
.reveal .controls div.navigate-right.enabled {
  border-left-color: #13daec; }

.reveal .controls div.navigate-up,
.reveal .controls div.navigate-up.enabled {
  border-bottom-color: #13daec; }

.reveal .controls div.navigate-down,
.reveal .controls div.navigate-down.enabled {
  border-top-color: #13daec; }

.reveal .controls div.navigate-left.enabled:hover {
  border-right-color: #71e9f4; }

.reveal .controls div.navigate-right.enabled:hover {
  border-left-color: #71e9f4; }

.reveal .controls div.navigate-up.enabled:hover {
  border-bottom-color: #71e9f4; }

.reveal .controls div.navigate-down.enabled:hover {
  border-top-color: #71e9f4; }

/*********************************************
 * PROGRESS BAR
 *********************************************/
.reveal .progress {
  background: rgba(0, 0, 0, 0.2); }

.reveal .progress span {
  background: #13daec;
  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  -moz-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  -ms-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  -o-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985); }

/*********************************************
 * SLIDE NUMBER
 *********************************************/
.reveal .slide-number {
  color: #13daec; }

/*********************************************
 * TABLES
 *********************************************/
.reveal table {
  margin: 1em auto;
  border-collapse: collapse;
  border-spacing: 0; }

.reveal table th {
  background-color: rgba(255, 255, 255, 0.05);
  font-weight: 400; }

.reveal table th,
.reveal table td {
  border: 2px solid #555;
  padding: 0.4em 0.8em;
  text-align: center;
  vertical-align: middle; }

.reveal th img,
.reveal td img {
  display: block;
  margin: 0; }

/*********************************************
 * LISTS
 *********************************************/
.reveal ul,
.reveal ol {
  margin-bottom: 1em; }

.reveal ul li {
  list-style-type: square; }

/*********************************************
 * FIGURES
 *********************************************/
.reveal figure {
  margin: 1em auto; }

.reveal figcaption {
  color: #ccc;
  font-size: 0.6em; }

/*********************************************
 * HELPERS
 *********************************************/
.pull-right {
  float: right; }

.pull-left {
  float: left; }

/*********************************************
 * EFFECTS
 *********************************************/
.reveal .slides section .fragment.highlight-em,
.reveal .slides section .fragment.highlight-strong {
  opacity: 1;
}
  .reveal .slides section .fragment.highlight-em.visible {
    color: #f0e68c;
  }
  .reveal .slides section .fragment.highlight-em.visible:not(:lang(zh)) {
    font-style: italic;
  }
  .reveal .slides section .fragment.highlight-strong.visible {
    color: #90ee90;
    font-weight: 400;
  }