html,
body {
  padding: 0;
  margin: 0;
  height: 100vh;
  width: 100vw;
}
.btngroup {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
}
.nav {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
}
.nav > .mirrormedia {
  background-image: url(04c2c44079ca42aaa5bd231c29f6fe42.png);
  background-repeat: no-repeat;
  background-size: auto 40px;
  background-position: left 0;
  position: absolute;
  left: 9px;
  top: 9px;
  height: 40px;
  width: 40px;
}
.nav--btnset.shareset {
  position: absolute;
  top: 58px;
  z-index: 10;
  width: 40px;
}
.nav--btnset.shareset div {
  position: absolute;
  border-radius: 50%;
  transition: all 0.1s ease-out;
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 40px;
  height: 40px;
  left: 9px;
  top: 0;
}
.nav--btnset.shareset div > a {
  background-repeat: no-repeat;
  display: block;
  width: 40px;
  height: 40px;
  cursor: pointer;
}
.nav--btnset.shareset div.share {
  top: 0;
  z-index: 20;
  background-image: url(04c2c44079ca42aaa5bd231c29f6fe42.png);
  background-position: right 0;
  background-size: auto 40px;
  background-repeat: no-repeat;
}
.nav--btnset.shareset div.facebook {
  background-color: #2068b2;
  transition-delay: 20ms;
  z-index: 19;
}
.nav--btnset.shareset div.facebook > a {
  background-image: url(27843806a4118e3a366f87259cc39907.png);
  background-size: 40% auto;
  background-position: center center;
}
.nav--btnset.shareset div.line {
  background-color: #20b22c;
  transition-delay: 40ms;
  z-index: 18;
}
.nav--btnset.shareset div.line > a {
  background-image: url(601c07e8debe5d38ff95166169a2bcb4.png);
  background-size: 75% auto;
  background-position: center center;
}
.nav--btnset.shareset div.g-plus {
  background-color: #c00;
  transition-delay: 40ms;
  z-index: 17;
}
.nav--btnset.shareset div.g-plus > a {
  background-image: url(d0073deb979e8cd69e55c991b9a739f1.png);
  background-size: 60% auto;
  background-position: center center;
}
.nav--btnset.shareset div:active:not(:first-child),
.nav--btnset.shareset div:focus:not(:first-child),
.nav--btnset.shareset div:hover:not(:first-child) {
  box-shadow: inset 0 0 4px rgba(0,0,0,0.7), 0 4px 8px rgba(0,0,0,0.7);
}
.nav--btnset.shareset div:not(:first-child) {
  position: absolute;
  opacity: 0;
}
.nav--btnset.shareset:hover {
  height: 175px;
}
.nav--btnset.shareset:hover > div:not(:first-child) {
  position: absolute;
  opacity: 1;
  margin-top: 8px;
}
.nav--btnset.shareset:hover > div:not(:first-child).facebook {
  top: 40px;
}
.nav--btnset.shareset:hover > div:not(:first-child).line {
  top: 88px;
}
.nav--btnset.shareset:hover > div:not(:first-child).g-plus {
  top: 136px;
}
.introduction {
  height: 100%;
  width: 100%;
  background-color: #000;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
}
.introduction .title-mobile {
  display: none;
}
.introduction .title {
  position: absolute;
  top: 20%;
  right: 10%;
  height: 60%;
  width: 30%;
}
.introduction .title img {
  -o-object-fit: contain;
     object-fit: contain;
  width: 100%;
  height: 100%;
}
.introduction .credit {
  position: fixed;
  left: 50px;
  bottom: 50px;
  color: #fff;
  opacity: 0.5;
}
.introduction #introduction-video {
  display: block;
  height: 100%;
  margin: 0 auto;
}
.introduction #introduction-video.fadein {
  -webkit-animation: fade-in 4s linear;
          animation: fade-in 4s linear;
  opacity: 0;
}
.introduction video {
  display: block;
  height: 100%;
  margin: 0 auto;
}
.introduction video.fadein {
  -webkit-animation: fade-in 4s linear;
          animation: fade-in 4s linear;
  opacity: 0;
}
.videos {
  position: fixed;
  z-index: 97;
  background-color: #000;
  transition: height 0.25s ease, width 0.25s ease, top 0.25s, left 0.25s, opacity 0.25s;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.videos > .vid-container {
  height: 80%;
  position: relative;
  margin: 0 auto;
  transition: width 1.5s;
}
.videos > .vid-container > .close-btn-container {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 102;
  width: 36px;
  height: 36px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.5s;
}
.videos > .vid-container > .close-btn-container img {
  width: 100%;
  height: 100%;
}
.videos > .vid-container iframe {
  max-width: 100%;
  height: 100%;
  z-index: 101;
  cursor: pointer;
  position: relative;
}
.videos > .vid-container div[id^="player-"] {
  width: 95vw;
  height: 100%;
  z-index: 101;
  cursor: pointer;
  position: relative;
}
.videos > .vid-container div[id^="player-"] iframe {
  height: 100%;
  max-width: 100%;
}
.videos > .vid-container video {
  max-width: 100%;
  height: 100%;
  z-index: 101;
  cursor: pointer;
  position: relative;
  background-size: contain;
  background-color: transparent;
  background-repeat: no-repeat;
  background-position: center center;
}
.videos > .vid-container video::-webkit-media-controls-current-time-display {
  padding: 10px;
}
.videos > .vid-container video::-webkit-media-controls-enclosure {
  height: 30px;
}
.videos > .vid-container video::-webkit-media-controls-panel-background {
  height: 30px;
}
.videos > .vid-container video::-webkit-media-controls-panel {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 30px;
  background-color: rgba(255,255,255,0.7);
}
.videos > .vid-container video::-webkit-media-controls-current-time-display {
  padding: 10px;
  display: -webkit-box !important;
  display: flex !important;
  font-size: 12px;
}
.videos > .vid-container video::-webkit-media-controls-time-remaining-display {
  display: -webkit-box !important;
  display: flex !important;
  font-size: 12px;
}
.videos > .vid-container video::-webkit-media-controls-volume-slider {
  display: none;
}
.videos > .vid-container video::-webkit-media-controls-start-playback-button {
  display: none !important;
  -webkit-appearance: none;
/* the followings isfor Android */
  opacity: 0;
  pointer-events: none;
}
.continue {
  position: fixed;
  width: 70px;
  height: 70px;
  bottom: 40px;
  left: 50%;
  margin-left: -35px;
  background-image: url(675421f9e6dc3b4fb64fa1bf89bce310.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 999;
  border-radius: 50%;
  background-color: rgba(0,0,0,0.5);
  cursor: pointer;
}
.continue:hover {
  background-color: rgba(0,0,0,0.8);
}
.floating-chooser {
  position: fixed;
  height: 100vh;
  width: 100vw;
  top: 0;
  left: 0;
  z-index: 98;
  background-color: #f3efef;
}
.loading {
  width: 200px;
  height: 300px;
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -150px;
  margin-left: -100px;
  display: none;
  z-index: 100;
}
.loading > div {
  margin: 0 auto;
}
.loading > div.process {
  margin: 300px auto 0;
  color: #fff;
  text-align: center;
}
@media screen and (min-width: 0px) and (max-width: 767px) {
  body {
    background-color: #000;
    will-change: height;
  }
  .introduction {
    z-index: 99;
    background-image: url(21a22c9deb9146c307fd9a014be7fe07.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    height: 100vh;
    will-change: height;
  }
  .introduction img.background {
    height: 100%;
    width: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .introduction .title-mobile {
    display: block;
    position: absolute;
    width: 90%;
    height: 65%;
    right: 5%;
    bottom: 15%;
  }
  .introduction .title-mobile img {
    -o-object-fit: contain;
       object-fit: contain;
    -o-object-position: center right;
       object-position: center right;
    height: 100%;
    width: 100%;
  }
  .introduction .title {
    display: none;
  }
  .introduction .credit {
    left: 0;
    bottom: 0;
    width: 100vw;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.5;
  }
  .introduction video {
    display: none;
    width: 100%;
  }
  .videos > .vid-container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    height: 100vh;
  }
  .videos > .vid-container iframe {
    height: auto;
    min-height: 50%;
  }
  .videos > .vid-container div[id^="player-"] {
    height: auto;
    min-height: 50%;
  }
  .videos > .vid-container > .close-btn-container {
    top: 5px;
    right: 5px;
  }
  .videos > .vid-container > video {
    height: auto;
  }
  .vid-list {
    will-change: height, transform;
    z-index: 99;
    position: relative;
    top: 100vh;
    left: 0;
    width: 90vw;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    transition: opacity 1s;
    opacity: 0.85;
    background-color: #f3efef;
    margin: 0 auto;
    box-shadow: 0 0 30px rgba(0,0,0,0.68);
  }
  .vid-list > .vid-container {
    width: 45vw;
    height: 45vw;
    cursor: pointer;
    opacity: 0.5;
    position: relative;
    transition: opacity 0.5s;
  }
  .vid-list > .vid-container.active {
    opacity: 1;
  }
  .vid-list > .vid-container.active img.vid-play-btn {
    display: block;
  }
  .vid-list > .vid-container img:not(.vid-play-btn) {
    width: 100%;
    height: 100%;
  }
  .vid-list > .vid-container img.vid-play-btn {
    display: none;
    width: 50px;
    height: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -25px;
    margin-left: -25px;
  }
}
@-webkit-keyframes fade-in {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes fade-in {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-webkit-keyframes fade-out-half {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 0.5;
  }
}
@keyframes fade-out-half {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 0.5;
  }
}
@-webkit-keyframes fade-out {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fade-out {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}