.title-tw {
  display: block;
  letter-spacing: 10px;
}

.title-en {
  font-size: 0.5em;
  display: block;
  line-height: 1.5;
  margin: 10px 0 60px;
  color: #666;
}
.title-en:before {
  content: "";
  width: 3px;
  height: 15px;
  background: #333;
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
}

.text {
  font-size: 0.875em;
  margin: 20px 0;
}

.text-en {
  font-size: 0.75em;
}

.project-images {
  position: absolute;
  right: 0;
  top: 0px;
  width: 50%;
  height: calc(100vh - 100px);
}
.project-img {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  opacity: 0;
  z-index: 1;
  -moz-transition: opacity 1s;
  -o-transition: opacity 1s;
  -webkit-transition: opacity 1s;
  transition: opacity 1s;
}
.project-img.show-img {
  opacity: 1;
  z-index: 2;
}
.project-content {
  margin-right: 50%;
}
.project-title {
  opacity: 0;
  -moz-transition: opacity 0.3s;
  -o-transition: opacity 0.3s;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.project-title.show {
  opacity: 1;
}
.project-text {
  margin-top: 40px;
}
.project-text h3 {
  font-size: 1.02375em;
  opacity: 0;
  -moz-transition: opacity 0.3s;
  -o-transition: opacity 0.3s;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.project-text h3.show {
  opacity: 1;
}
.project-text li {
  position: relative;
  padding-left: 15px;
  opacity: 0;
  -moz-transform: translateY(20px);
  -ms-transform: translateY(20px);
  -webkit-transform: translateY(20px);
  transform: translateY(20px);
  -moz-transform-origin: left center;
  -ms-transform-origin: left center;
  -webkit-transform-origin: left center;
  transform-origin: left center;
  -moz-transition: -moz-transform 0.3s, opacity 0.3s;
  -o-transition: -o-transform 0.3s, opacity 0.3s;
  -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
  transition: transform 0.3s, opacity 0.3s;
}
.project-text li.show {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}
.project-text li:before {
  position: absolute;
  left: 0;
  top: 0.875em;
  margin-top: -7px;
  content: "";
  width: 3px;
  height: 14px;
  background: #666;
}
.project-text li:after {
  content: "";
  width: 0%;
  height: 100%;
  background: rgba(255, 255, 255, 0.05);
  position: absolute;
  top: 0;
  left: -5px;
  z-index: -1;
  -moz-transition: width 0.3s;
  -o-transition: width 0.3s;
  -webkit-transition: width 0.3s;
  transition: width 0.3s;
}
.project-text li:hover {
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
  color: #FFF;
}
.project-text li:hover:after {
  width: 80%;
}

.project-img:after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: #111;
  z-index: 1;
  -moz-transition: width 0.3s 0s;
  -o-transition: width 0.3s 0s;
  -webkit-transition: width 0.3s;
  -webkit-transition-delay: 0s;
  transition: width 0.3s 0s;
}
.show .project-img:after {
  width: 0;
  -moz-transition-delay: 0.6s;
  -o-transition-delay: 0.6s;
  -webkit-transition-delay: 0.6s;
  transition-delay: 0.6s;
}
.project-img:before {
  content: "";
  position: absolute;
  top: 0;
  width: 8px;
  height: 0;
  z-index: 2;
  background: #333;
}
.show .project-img:before {
  -moz-animation: showimage 1s;
  -webkit-animation: showimage 1s;
  animation: showimage 1s;
}

@-moz-keyframes showimage {
  0% {
    width: 8px;
    height: 0;
    left: 0;
  }
  30% {
    width: 8px;
    height: 100%;
    left: 0;
  }
  59.9% {
    width: 100%;
    height: 100%;
    left: 0;
  }
  60% {
    width: 100%;
    height: 100%;
    right: 0;
    left: auto;
  }
  99.9% {
    width: 0;
    height: 100%;
    right: 0;
    left: auto;
  }
  100% {
    width: 8px;
    height: 0;
    left: 0;
  }
}
@-webkit-keyframes showimage {
  0% {
    width: 8px;
    height: 0;
    left: 0;
  }
  30% {
    width: 8px;
    height: 100%;
    left: 0;
  }
  59.9% {
    width: 100%;
    height: 100%;
    left: 0;
  }
  60% {
    width: 100%;
    height: 100%;
    right: 0;
    left: auto;
  }
  99.9% {
    width: 0;
    height: 100%;
    right: 0;
    left: auto;
  }
  100% {
    width: 8px;
    height: 0;
    left: 0;
  }
}
@keyframes showimage {
  0% {
    width: 8px;
    height: 0;
    left: 0;
  }
  30% {
    width: 8px;
    height: 100%;
    left: 0;
  }
  59.9% {
    width: 100%;
    height: 100%;
    left: 0;
  }
  60% {
    width: 100%;
    height: 100%;
    right: 0;
    left: auto;
  }
  99.9% {
    width: 0;
    height: 100%;
    right: 0;
    left: auto;
  }
  100% {
    width: 8px;
    height: 0;
    left: 0;
  }
}
@media screen and (max-width: 1100px) {
  .project-images {
    height: calc(100vh - 60px);
  }
}
@media screen and (max-width: 1000px) {
  .project-images {
    position: relative;
    height: auto;
    width: auto;
    overflow: hidden;
    margin-bottom: 50px;
  }
  .project-img {
    position: relative;
    height: auto;
    float: left;
    opacity: 1;
  }
  .project-content {
    margin-right: 0%;
  }

  .img1 {
    width: calc(50% - 5px);
    padding-bottom: 30vh;
    margin-right: 5px;
    margin-top: 10px;
  }

  .img2 {
    width: calc(50% - 5px);
    padding-bottom: 30vh;
    margin-left: 5px;
    margin-top: 10px;
  }

  .img3 {
    padding-bottom: 30vh;
    margin-top: 10px;
  }
}