.title-tw {
  display: block;
  letter-spacing: 10px;
  opacity: 0;
  -moz-transform: translateY(20px);
  -ms-transform: translateY(20px);
  -webkit-transform: translateY(20px);
  transform: translateY(20px);
  -moz-transition: opacity 0.3s 0.5s, -moz-transform 0.3s 0.5s;
  -o-transition: opacity 0.3s 0.5s, -o-transform 0.3s 0.5s;
  -webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
  -webkit-transition-delay: 0.5s, 0.5s;
  transition: opacity 0.3s 0.5s, transform 0.3s 0.5s;
}
.show .title-tw {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}

.title-en {
  font-size: 0.5em;
  display: block;
  line-height: 1.5;
  margin: 10px 0 60px;
  color: #666;
  opacity: 0;
  -moz-transform: translateY(20px);
  -ms-transform: translateY(20px);
  -webkit-transform: translateY(20px);
  transform: translateY(20px);
  -moz-transition: opacity 0.3s 0.6s, -moz-transform 0.3s 0.6s;
  -o-transition: opacity 0.3s 0.6s, -o-transform 0.3s 0.6s;
  -webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
  -webkit-transition-delay: 0.6s, 0.6s;
  transition: opacity 0.3s 0.6s, transform 0.3s 0.6s;
}
.show .title-en {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}
.title-en:before {
  content: "";
  width: 3px;
  height: 15px;
  background: #333;
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
}

.text, .text-en {
  opacity: 0;
  -moz-transform: translateY(20px);
  -ms-transform: translateY(20px);
  -webkit-transform: translateY(20px);
  transform: translateY(20px);
  -moz-transition: opacity 0.6s, -moz-transform 0.6s;
  -o-transition: opacity 0.6s, -o-transform 0.6s;
  -webkit-transition: opacity 0.6s, -webkit-transform 0.6s;
  transition: opacity 0.6s, transform 0.6s;
}

.text {
  font-size: 0.875em;
  margin: 20px 0;
  -moz-transition-delay: 0.8s;
  -o-transition-delay: 0.8s;
  -webkit-transition-delay: 0.8s;
  transition-delay: 0.8s;
}
.show .text {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}

.text-en {
  font-size: 0.75em;
  margin: 20px 0;
}
.text-en.show {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}

.about-flex {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
}
.about-col {
  position: relative;
  width: 40%;
  margin: 0 5%;
}
.about-tw {
  padding-bottom: 50%;
}
.about-img1 {
  position: relative;
  background-size: cover;
  padding-bottom: 135%;
}
.about-img2, .about-img3 {
  position: absolute;
  background-size: cover;
}
.about-img2 {
  width: 45%;
  top: -100px;
  right: -70%;
  padding-bottom: 33.75%;
}
.about-img3 {
  width: 100%;
  top: 100%;
  margin-top: 100px;
  right: -60%;
  padding-bottom: 75%;
}
.about-content {
  margin: auto;
  padding-top: 10%;
}

.large-img {
  overflow: hidden;
  opacity: 0;
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.large-img.show {
  opacity: 1;
}
.large-img img {
  width: 100%;
}

.brand-flex {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  -ms-flex-direction: row-reverse;
  -webkit-flex-direction: row-reverse;
  flex-direction: row-reverse;
}
.brand-col {
  position: relative;
  width: 40%;
  margin: 0 5%;
}
.brand-tw {
  padding-bottom: 50%;
}
.brand-img1 {
  position: relative;
  background-size: cover;
  padding-bottom: 135%;
}
.brand-img2, .brand-img3 {
  position: absolute;
  background-size: cover;
}
.brand-img2 {
  width: 60%;
  top: 130%;
  right: 20%;
  padding-bottom: 45%;
}
.brand-img3 {
  width: 100%;
  top: 90%;
  left: -125%;
  padding-bottom: 75%;
}
.brand-content {
  margin: auto;
  padding-bottom: 10%;
}

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

.show .about-img2:after, .show .brand-img3:after {
  -moz-transition-delay: 1.6s;
  -o-transition-delay: 1.6s;
  -webkit-transition-delay: 1.6s;
  transition-delay: 1.6s;
}
.show .about-img2:before, .show .brand-img3:before {
  -moz-animation-delay: 1s;
  -webkit-animation-delay: 1s;
  animation-delay: 1s;
}

.show .about-img3:after, .show .brand-img2:after {
  -moz-transition-delay: 2s;
  -o-transition-delay: 2s;
  -webkit-transition-delay: 2s;
  transition-delay: 2s;
}
.show .about-img3:before, .show .brand-img2:before {
  -moz-animation-delay: 1.4s;
  -webkit-animation-delay: 1.4s;
  animation-delay: 1.4s;
}

@-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: 1000px) {
  .about-flex, .brand-flex {
    display: block;
    padding-bottom: 0;
  }
  .about-col, .brand-col {
    width: auto;
    margin: 0;
  }
  .about-img, .brand-img {
    overflow: hidden;
  }
  .about-img1, .about-img2, .about-img3, .brand-img1, .brand-img2, .brand-img3 {
    float: left;
    width: calc(50%	- 5px);
  }
  .about-img1, .brand-img1 {
    padding-bottom: 70%;
  }
  .about-img2, .brand-img2 {
    top: 0;
    padding-bottom: calc(70% / 2 - 5px);
  }
  .about-img3, .brand-img3 {
    bottom: 0;
    top: auto;
    margin-top: 0;
    padding-bottom: calc(70% / 2 - 5px);
  }
  .about-content, .brand-content {
    padding: 50px 0 20px;
  }

  .about-img2 {
    right: 0;
  }
  .about-img3 {
    right: 0;
    left: auto;
  }

  .brand {
    border-top: #333 solid 1px;
  }
  .brand-img1, .brand-img2, .brand-img3 {
    float: right;
  }
  .brand-img2 {
    right: auto;
    left: 0;
  }
  .brand-img3 {
    left: 0;
  }

  .large-img {
    display: none;
  }

  .text, .title-tw, .title-en {
    -moz-transition-delay: 0s;
    -o-transition-delay: 0s;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
  }

  .text-en {
    margin: 20px 0;
  }
  .text-en:last-child {
    margin-bottom: 0;
  }

  .show .about-img2:after, .show .brand-img3:after, .show .about-img3:after, .show .brand-img2:after {
    -moz-transition-delay: 0.6s;
    -o-transition-delay: 0.6s;
    -webkit-transition-delay: 0.6s;
    transition-delay: 0.6s;
  }
  .show .about-img2:before, .show .brand-img3:before, .show .about-img3:before, .show .brand-img2:before {
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }
}