.service-slogan {
  max-width: calc(75% - 80px);
  margin-bottom: 6vw;
  opacity: 0;
  -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;
}
.service-slogan.show {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}
.service-slogan .en {
  font-family: "Zen Kaku Gothic New", sans-serif;
  color: #000;
}
.service-slogan .en:after {
  content: "";
  width: 15px;
  height: 1px;
  background: #000;
  display: block;
  margin: 20px 0;
}
.service-slogan .tw {
  font-size: 0.875em;
}
.service-item {
  display: -ms-flexbox;
  display: flex;
  box-sizing: border-box;
}
.service-item:nth-child(even) {
  -webkit-flex-flow: row-reverse;
  flex-flow: row-reverse;
}
.service-item:nth-child(even) .service-img:after {
  left: 0;
}
.service-img {
  width: calc(75% - 80px);
  -webkit-filter: grayscale(0.4);
  filter: grayscale(0.4);
  position: relative;
}
.service-img:after {
  position: absolute;
  content: "";
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: #f6f6f6;
  -moz-transition: width 0.6s;
  -o-transition: width 0.6s;
  -webkit-transition: width 0.6s;
  transition: width 0.6s;
}
.service-img.show:after {
  width: 0;
}
.service-img img {
  width: 100%;
}
.service-box {
  width: 25%;
  background: #f6f6f6;
  padding: 0 40px;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: stretch;
  align-items: stretch;
  -webkit-flex-flow: row-reverse;
  flex-flow: row-reverse;
  position: relative;
}
.service-lineTop {
  position: relative;
}
.service-lineTop.show:before {
  height: 40px;
}
.service-lineTop.show:after {
  width: 40px;
}
.service-lineTop:before {
  content: "";
  width: 1px;
  height: 0px;
  background: #ccc;
  position: absolute;
  top: 20px;
  right: -20px;
  -moz-transition: height 0.6s 0.4s;
  -o-transition: height 0.6s 0.4s;
  -webkit-transition: height 0.6s;
  -webkit-transition-delay: 0.4s;
  transition: height 0.6s 0.4s;
}
.service-lineTop:after {
  content: "";
  width: 0px;
  height: 1px;
  background: #ccc;
  position: absolute;
  top: 20px;
  right: -20px;
  -moz-transition: width 0.6s 0.4s;
  -o-transition: width 0.6s 0.4s;
  -webkit-transition: width 0.6s;
  -webkit-transition-delay: 0.4s;
  transition: width 0.6s 0.4s;
}
.service-lineBottom {
  position: relative;
}
.service-lineBottom.show:before {
  height: 40px;
}
.service-lineBottom.show:after {
  width: 40px;
}
.service-lineBottom:before {
  content: "";
  width: 1px;
  height: 0px;
  background: #ccc;
  position: absolute;
  bottom: 20px;
  left: -20px;
  -moz-transition: height 0.6s 0.4s;
  -o-transition: height 0.6s 0.4s;
  -webkit-transition: height 0.6s;
  -webkit-transition-delay: 0.4s;
  transition: height 0.6s 0.4s;
}
.service-lineBottom:after {
  content: "";
  width: 0px;
  height: 1px;
  background: #ccc;
  position: absolute;
  bottom: 20px;
  left: -20px;
  -moz-transition: width 0.6s 0.4s;
  -o-transition: width 0.6s 0.4s;
  -webkit-transition: width 0.6s;
  -webkit-transition-delay: 0.4s;
  transition: width 0.6s 0.4s;
}
.service-content {
  margin: auto;
}
.service-step {
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  color: #000;
  margin-bottom: 20px;
  opacity: 0;
  -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;
}
.service-step.show {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}
.service-num {
  font-family: "Zen Kaku Gothic New", sans-serif;
  letter-spacing: 3px;
  display: inline-block;
  font-size: 0.75em;
  font-weight: 700;
  margin-top: -8px;
  padding-right: 5px;
}
.service-num.show:after {
  width: 15px;
}
.service-num:after {
  content: "";
  width: 0px;
  height: 2px;
  background: #666;
  display: block;
  margin-top: 3px;
  -moz-transition: width 0.6s 0.6s;
  -o-transition: width 0.6s 0.6s;
  -webkit-transition: width 0.6s;
  -webkit-transition-delay: 0.6s;
  transition: width 0.6s 0.6s;
}
.service-text {
  font-size: 0.875em;
  opacity: 0;
  -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;
}
.service-text.show {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}
.service-text p {
  margin-top: 3px;
}

@media screen and (max-width: 1100px) {
  .service-slogan {
    width: 100%;
    max-width: unset;
    margin: 0 auto 6vw;
  }
  .service-item {
    display: block;
    width: 80%;
    margin-top: 6vw;
  }
  .service-item:nth-child(even) {
    margin-left: auto;
  }
  .service-img {
    width: 100%;
  }
  .service-box {
    width: calc(100% - 80px);
    padding: 40px;
    display: block;
  }
  .service-lineTop:before, .service-lineTop:after {
    top: -20px;
    display: none;
  }
  .service-lineBottom.show:before {
    width: 100%;
    height: 1px;
  }
  .service-lineBottom.show:after {
    width: 20px;
    height: 2px;
    right: 0;
    opacity: 1;
  }
  .service-lineBottom:before {
    bottom: -20px;
    left: 0;
    width: 0%;
    height: 1px;
    -moz-transition: width 0.6s linear 0.4s;
    -o-transition: width 0.6s linear 0.4s;
    -webkit-transition: width 0.6s linear;
    -webkit-transition-delay: 0.4s;
    transition: width 0.6s linear 0.4s;
  }
  .service-lineBottom:after {
    bottom: -20px;
    left: unset;
    right: 100%;
    width: 20px;
    height: 2px;
    background: #000;
    opacity: 0;
    -moz-transition: right 0.6s linear 0.4s, opacity 0.1s 0.4s;
    -o-transition: right 0.6s linear 0.4s, opacity 0.1s 0.4s;
    -webkit-transition: right 0.6s linear, opacity 0.1s;
    -webkit-transition-delay: 0.4s, 0.4s;
    transition: right 0.6s linear 0.4s, opacity 0.1s 0.4s;
  }
}
@media screen and (max-width: 640px) {
  .service-slogan {
    margin: 0 auto 40px;
  }
  .service-item {
    width: 100%;
  }
  .service-box {
    width: calc(100% - 60px);
    padding: 30px 30px 40px;
  }
}