.title {
  position: absolute;
  right: -78px;
  top: 50px;
  font-size: 0.9em;
  font-weight: normal;
  -moz-transform: translate(-50%, -50%) rotate(90deg) translateX(-40px);
  -ms-transform: translate(-50%, -50%) rotate(90deg) translateX(-40px);
  -webkit-transform: translate(-50%, -50%) rotate(90deg) translateX(-40px);
  transform: translate(-50%, -50%) rotate(90deg) translateX(-40px);
  background: #222;
  padding: 0 10px;
  opacity: 0;
  -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;
}
.title.show {
  opacity: 1;
  -moz-transition-delay: 1s;
  -o-transition-delay: 1s;
  -webkit-transition-delay: 1s;
  transition-delay: 1s;
  -moz-transform: translate(-50%, -50%) rotate(90deg);
  -ms-transform: translate(-50%, -50%) rotate(90deg);
  -webkit-transform: translate(-50%, -50%) rotate(90deg);
  transform: translate(-50%, -50%) rotate(90deg);
}

.sub-title .en {
  font-family: unset;
  font-weight: normal;
  font-size: 1.2rem;
}

.article {
  margin: 130px 0;
}
.article-inner {
  max-width: 960px;
}
.article-content {
  position: relative;
  margin: 5%;
}
.article-box {
  padding: 60px 84px;
}
.article-box .tw {
  padding: 0 10px;
  background-color: #CCC;
  color: #3e3f43;
}
.article-box .link {
  font-size: 12px;
  margin-left: 8px;
  display: inline-block;
  -moz-transform: translateY(-2px);
  -ms-transform: translateY(-2px);
  -webkit-transform: translateY(-2px);
  transform: translateY(-2px);
}
.article-box:after {
  content: "";
  position: absolute;
  top: -10px;
  right: -10px;
  width: 0;
  height: 0;
  border: #57585d solid 1px;
  -moz-transition: all 1s;
  -o-transition: all 1s;
  -webkit-transition: all 1s;
  transition: all 1s;
  transition-delay: 0.5s;
  z-index: -1;
  opacity: 0.3;
}
.article-box:before {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 0;
  height: 0;
  border: #57585d solid 1px;
  -moz-transition: all 1s;
  -o-transition: all 1s;
  -webkit-transition: all 1s;
  transition: all 1s;
  transition-delay: 0.5s;
  z-index: -1;
  opacity: 0.3;
}
.article-box.show:after {
  width: 100%;
  height: 100%;
}
.article-box.show:before {
  width: 100%;
  height: 100%;
}
.article-text {
  line-height: 2;
  font-size: 0.875em;
  opacity: 0;
  margin: 0 auto 20px;
  -moz-transform: translateY(40px);
  -ms-transform: translateY(40px);
  -webkit-transform: translateY(40px);
  transform: translateY(40px);
  -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;
}
.article-text.show {
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
  opacity: 1;
}
.article-text li {
  color: #E0E0E0;
  list-style-type: disc;
  margin-left: 1em;
}
.article-text h4 {
  padding: 0.2em 0.2em 0.2em 0.8em;
  border-left: 2px solid #E0E0E0;
  margin-bottom: 1.5em;
  margin-top: 3em;
  line-height: 1.4em;
  color: #E0E0E0;
  font-weight: normal;
}
.article-text span {
  color: #FFF;
}
.article-text.text-right {
  text-align: right;
}
.article-label {
  position: absolute;
  top: 0;
  left: 0;
  width: 25px;
  text-align: center;
  color: #ccc;
  font-size: 1rem;
}
.article-img {
  margin: 0 auto 20px;
  position: relative;
}
.article-img img, .article-img iframe {
  width: 100%;
}
.article-img:after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: #222;
  -moz-transition: width 0.6s;
  -o-transition: width 0.6s;
  -webkit-transition: width 0.6s;
  transition: width 0.6s;
}
.article-img.show:after {
  width: 0;
}
.article-flex {
  display: flex;
}
.article-close-line {
  width: 1px;
  height: 0px;
  margin: 40px auto;
  background: #57585d;
  opacity: 0;
  -moz-transition: opacity 0.6s, height 0.6s;
  -o-transition: opacity 0.6s, height 0.6s;
  -webkit-transition: opacity 0.6s, height 0.6s;
  transition: opacity 0.6s, height 0.6s;
}
.show .article-close-line {
  opacity: 0.3;
  height: 100px;
}
.article-close-box {
  position: relative;
  width: 40px;
  height: 40px;
  margin: auto;
  border: rgba(87, 88, 93, 0.3) solid 1px;
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  cursor: pointer;
  opacity: 0;
  -moz-transition: -moz-transform 0.6s, border 0.6s, opacity 0.6s;
  -o-transition: -o-transform 0.6s, border 0.6s, opacity 0.6s;
  -webkit-transition: -webkit-transform 0.6s, border 0.6s, opacity 0.6s;
  transition: transform 0.6s, border 0.6s, opacity 0.6s;
}
.show .article-close-box {
  opacity: 1;
}
.article-close-box:hover {
  -moz-transform: rotate(225deg);
  -ms-transform: rotate(225deg);
  -webkit-transform: rotate(225deg);
  transform: rotate(225deg);
}
.article-close-box:hover:before, .article-close-box:hover:after {
  background: #FFF;
}
.article-close-box:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 10px;
  width: 20px;
  height: 1px;
  background: #999;
}
.article-close-box:after {
  content: "";
  position: absolute;
  left: 50%;
  top: 10px;
  height: 20px;
  width: 1px;
  background: #999;
}
.article .half {
  width: 49%;
  display: inline-block;
}
.article .padding {
  padding: 10px 20px;
}
.article .nocolor {
  color: #999;
}
.article p {
  font-size: 0.7em;
  color: #777;
  padding: 1em;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .article-box {
    padding: 40px 56px;
  }
  .article-flex {
    display: unset;
  }
  .article .half {
    width: 100%;
    display: block;
  }
  .article .padding {
    padding: unset;
  }
}
@media screen and (max-width: 460px) {
  .title {
    -moz-transform: translate(-50%, -50%) rotate(0deg) translateX(-40px);
    -ms-transform: translate(-50%, -50%) rotate(0deg) translateX(-40px);
    -webkit-transform: translate(-50%, -50%) rotate(0deg) translateX(-40px);
    transform: translate(-50%, -50%) rotate(0deg) translateX(-40px);
    right: -30px;
    top: 21px;
    padding: unset;
  }
  .title.show {
    -moz-transform: translate(-50%, -50%) rotate(0deg);
    -ms-transform: translate(-50%, -50%) rotate(0deg);
    -webkit-transform: translate(-50%, -50%) rotate(0deg);
    transform: translate(-50%, -50%) rotate(0deg);
  }

  .sub-title .en {
    font-size: 1rem;
  }

  .article-box {
    padding: 0;
  }
  .article-box:before, .article-box:after {
    content: unset;
  }
}