::-webkit-scrollbar { 
  background-color: rgba(0,0,0,0); 
  width:5px; 
}
::-webkit-scrollbar-thumb { 
  background-color: rgba(200,200,200,0.7); 
  border-radius: 2px;
}

* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html, body, main, section.full {
  width: 100%;
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Oswald', 'Roboto', sans-serif;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  background-color: #000;
}

h3 {
  letter-spacing: 1px;
}

a, a:visited {
  color: #fff;
}

main {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-transition: all 0.25s ease-in-out;
          -o-transition: all 0.25s ease-in-out;
          transition: all 0.25s ease-in-out;
}

footer {
  position: fixed;
  bottom: 0;
  color: #fff;
  font-size: 11px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 5px;
  width: 100%;
  z-index: 3;
  background: -webkit-linear-gradient(bottom, rgba(0,0,0,0.2), rgba(0,0,0,0));
}

footer img {
  width: 14px;
  margin-left: 5px;
}

section.background {
  position: fixed;
  top: 0;
  left: 0;
  cursor: -webkit-grab;
  cursor: grab;
}

section.background.mousedown {
  cursor: -webkit-grabbing;
  cursor: grabbing;
}

section.content {
  width: 100%;
  z-index: 1;
}

section.hide {
  user-select: none;
  pointer-events: none;
}

section.title, section.example, section.documentation {
  position: absolute;
  width: 100%;
  max-width: 1000px;
  padding: 20px;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  max-height: 80%;
  color: #fff;
  margin: auto;
  left: 0;
  right: 0;
  -webkit-transition: opacity 0.5s ease-out;
          -o-transition: opacity 0.5s ease-out;
          transition: opacity 0.5s ease-out;
}

section.example {
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
}

section.title {
  text-align: center;
  font-size: 72px;
  font-weight: 300;
  pointer-events: none;
  letter-spacing: 2px;
}

section.title > article {
  font-weight: 400;
}

section.documentation {
  margin: 0;
  height: 100%;
  padding: 0;
  bottom: 0;
  max-width: 100%;
  max-height: 100%;
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  background-color: #fff;
  transition: opacity 0.5s ease, transform 0.5s ease, background-color 0.5s ease;
  opacity: 1;
}

section.documentation.hide {
  /*-webkit-transform: translateY(100%);
      -ms-transform: translateY(100%);
          transform: translateY(100%);*/
  opacity: 0;
}

section.documentation > iframe {
  border: none;
  width: 100%;
  height: 100%;
}

.external {
  content: '';
  background-image: url("../asset/icon/external.png");
  background-size: contain;
  background-repeat: no-repeat;
  width: 16px;
  height:16px;
  position: absolute;
  margin: 2px 5px;
}

section.example {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 5px;
  margin: 0;
  max-width: 100%;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}

section.title header, section.title article {
  -webkit-transition: all 0.5s ease-out;
          -o-transition: all 0.5s ease-out;
          transition: all 0.5s ease-out;
}

section.title.hide header, section.title.hide article {
  -webkit-transform: translateY(-30px);
      -ms-transform: translateY(-30px);
          transform: translateY(-30px);
}

section.title.hide, section.example.hide {
  display: none;
}

article {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  letter-spacing: 0.5px;
}

nav {
  position: fixed;
  top: 0;
  color: #fff;
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  width: 100%;
  padding: 20px;
  background: -webkit-linear-gradient(top, rgba(0,0,0,0.2), rgba(0,0,0,0));
  pointer-events: none;
  z-index: 3;
  text-shadow: 0 0 5px #000;
}

li.item {
  margin: 20px;
  text-transform: uppercase;
  cursor: pointer;
  -moz-user-select: none;
   -ms-user-select: none;
       user-select: none;
  -webkit-user-select: none;
  pointer-events: visible;
}

li.item[name="Documentation"] {
  margin-right: 30px;
}

li.item.selected:after {
  -webkit-transform: scaleX(1);
      -ms-transform: scaleX(1);
          transform: scaleX(1);
}

li.item:after {
  content: '';
  background-color:rgba(255,255,255,0.9);
  width: 100%;
  height: 1px;
  margin-top: 5px;
  float: left;
  -webkit-transform: scaleX(0);
      -ms-transform: scaleX(0);
          transform: scaleX(0);
  -webkit-transition: -webkit-transform 0.2s ease;
          transition: -webkit-transform 0.2s ease;
          -o-transition: transform 0.2s ease;
          transition: transform 0.2s ease;
          transition: transform 0.2s ease, -webkit-transform 0.2s ease;
}

li.item:hover:after {
  -webkit-transform: scaleX(1);
      -ms-transform: scaleX(1);
          transform: scaleX(1);
}

nav a, nav a:visited {
 text-decoration: none;
 color: #fff; 
}

figure {
  background-size: cover;
  background-position: center -40px;
  background-repeat: no-repeat;
  margin: 0;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  -ms-flex-preferred-size: 250px;
      flex-basis: 250px;
  height: 300px;
}

figcaption {
  width: 100%;
  background: #fff;
  position: absolute;
  bottom: 0;
  color: #444;
  padding: 12px;
  text-align: left;
}

figcaption > h4 {
  margin: 0;
  text-transform: uppercase;
}

figcaption > p {
  margin-top: 7px;
  letter-spacing: 0;
  font-size: 13px;
  font-family: 'Roboto', sans-serif;
}

.card {
  border-radius: 12px;
  cursor: pointer;
  margin: 1em;
  position: relative;
  overflow: hidden;
  -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
          box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  -webkit-transition: all 0.2s ease-in-out;
          -o-transition: all 0.2s ease-in-out;
          transition: all 0.2s ease-in-out;
}

.card.hidden {
  visibility: hidden;
}

.card.codepen {
  -ms-flex-preferred-size: 450px;
      flex-basis: 450px;
  height: 350px;
}

.card.image{
  background-image: url( '../images/panorama_image.jpg' );
}
.card.cube{
  background-image: url( '../images/panorama_cube.jpg' );
}
.card.basic{
  background-image: url( '../images/panorama_basic.jpg' );
}
.card.gsv{
  background-image: url( '../images/panorama_googlestreetview.jpg' );
}
.card.video{
  background-image: url( '../images/panorama_video.jpg' );
}
.card.infospot{
  background-image: url( '../images/panorama_infospot.jpg' );
}
.card.infospot-focus{
  background-image: url( '../images/panorama_infospot_focus.jpg' );
}
.card.linking{
  background-image: url( '../images/panorama_link.jpg' );
}
.card.loading{
  background-image: url( '../images/panorama_loading_progress.jpg' );
}
.card.gallery{
  background-image: url( '../images/panorama_simple_gallery.jpg' );
}
.card.lp-image{
  background-image: url( '../images/littleplanet_image.jpg' );
}
.card.reticle{
  background-image: url( '../images/panorama_reticle_event.jpg' );
}
.card.interactive{
  background-image: url( '../images/panorama_interactive.jpg' );
}
.card.memory{
  background-image: url( '../images/panorama_memorytest.jpg' );
}
.card.storytelling{
  background-image: url( '../images/panorama_storytelling.jpg' );
}
.card.camera{
  background-image: url( '../images/panorama_camera.jpg' );
}
.card.stereo-image{
  background-image: url( '../images/panorama_stereo_image.jpg' );
}
.card.stereo-video{
  background-image: url( '../images/panorama_stereo_video.jpg' );
}
.card.panotheater{
  background-image: url( '../images/PanoTheater.jpg' );
}
.card.panomoment-linking{
  background-image: url( '../images/panomoment_linking.jpg' );
}

.group {
  display: contents;
}

.group-title {
  -webkit-box-flex: 1;
      -ms-flex: 1 0 100%;
          flex: 1 0 100%;
  padding: 0 20px;
}

.cp_embed_wrapper > iframe {
  height: 100%;
  margin-top: 0;
}

.cp_embed_wrapper {
  height: calc(100% - 76px);
}

.menu-icon{
  width: 60px;
  height: 45px;
  position: relative;
  margin: 50px auto;
  -webkit-transform: rotate(0deg) scale(0.4);
  -ms-transform: rotate(0deg) scale(0.4);
      transform: rotate(0deg) scale(0.4);
  -webkit-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: pointer;
  position: fixed;
  top: 0;
  right: 0;
  margin: 20px;
  z-index: 4;
  display: none;
}

.menu-icon span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: #ddd;
  border-radius: 2px;
  opacity: 1;
  filter: alpha(opacity=100);
  left: 0;
  -webkit-transform: rotate(0deg);
  -ms-transform: rotate(0deg);
      transform: rotate(0deg);
  -webkit-transition: .25s ease-in-out;
  -o-transition: .25s ease-in-out;
  transition: .25s ease-in-out;
}

.menu-icon span:nth-child(1) {
  top: 0px;
  -webkit-transform-origin: left center;
  -ms-transform-origin: left center;
      transform-origin: left center;
}

.menu-icon span:nth-child(2) {
  top: 18px;
  -webkit-transform-origin: left center;
  -ms-transform-origin: left center;
      transform-origin: left center;
}

.menu-icon span:nth-child(3) {
  top: 36px;
  -webkit-transform-origin: left center;
  -ms-transform-origin: left center;
      transform-origin: left center;
}

.menu-icon.open span:nth-child(1) {
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
      transform: rotate(45deg);
  top: -3px;
  left: 8px;
}

.menu-icon.open span:nth-child(2) {
  width: 0%;
  opacity: 0;
  filter: alpha(opacity=0);
}

.menu-icon.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
      transform: rotate(-45deg);
  top: 39px;
  left: 8px;
}

#progress {
  width: 0;
  height: 5px;
  position: fixed;
  top: 0;
  background: #fff;
  -webkit-transition: opacity 0.5s ease;
  -o-transition: opacity 0.5s ease;
  transition: opacity 0.5s ease;
  z-index: 99999;
}

#progress.finish {
  opacity: 0;
}


_:-ms-lang(x), section.example{
  
  display: inline;

}
_:-ms-lang(x), .group{

  column-count: 4;
  column-gap: 0;

}

_:-ms-lang(x), .group-title {
  column-span: all;
}

/*
@media screen and (max-width: 1200px) {
  _:-ms-lang(x), .group{

    column-count: 3;
  
  }
}

@media screen and (max-width: 800px) {
  _:-ms-lang(x), .group{

    column-count: 2;
  
  }
}

@media screen and (max-width: 680px) {
  section.documentation {
    padding-top: 110px;
  }
}

@media screen and (max-width: 500px) {
  section.title, section.example, section.documentation {
    max-height: 100%;
  }
  section.title header {
    font-size: 50px;
  }
  section.title article {
    font-size: 13px;
  }
  section.documentation {
    background-color: rgba(0,0,0,0.3);
    padding-top: 80px;
  }
  nav {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    text-align: center;
    -webkit-transform: translateY(-100%);
        -ms-transform: translateY(-100%);
            transform: translateY(-100%);
    background: #fff;
    color: #444;
    text-shadow: none;
  }
  nav.animated {
    -webkit-transition: all 0.25s ease-in-out;
            -o-transition: all 0.25s ease-in-out;
            transition: all 0.25s ease-in-out;
  }
  nav.open {
    -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
            transform: translateY(0);
    pointer-events: auto;
    box-shadow: 0 0 10px #000;
  }
  nav a, nav a:visited {
    color: #444;
  }
  .external {
    display: none;
  }
  li.item[name="Documentation"] {
    margin-right: 20px;
  }
  li.item:after {
    background-color: #444;
  }
  .menu-icon {
    margin: 20px 0;
    display: block;
  }
  .menu-icon.open span {
    background: #444;
  }
  _:-ms-lang(x), .group{

    column-count: 1;
  
  }
}
*/