.service-inner {
  padding: 0 3.5rem;
}
.service-item {
  padding-top: 80px;
}
.service-item:nth-child(1) {
  padding-top: unset;
}
.service-item:nth-child(even) .service-wrap {
  -webkit-flex-flow: row-reverse;
  flex-flow: row-reverse;
}
.service-item:nth-child(even) .service-content {
  margin-left: unset;
  margin-right: 5%;
}
.service-wrap {
  display: -ms-flexbox;
  display: flex;
}
.service-step {
  width: 33.3333%;
  height: 35vw;
  max-height: 350px;
  box-sizing: border-box;
  position: relative;
}
.service-step.show:before, .service-step.show:after {
  height: 0;
}
.service-step:before {
  content: "";
  width: 100%;
  height: 100%;
  background: #f6f6f6;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  -moz-transition: height 0.8s ease 0.7s;
  -o-transition: height 0.8s ease 0.7s;
  -webkit-transition: height 0.8s ease;
  -webkit-transition-delay: 0.7s;
  transition: height 0.8s ease 0.7s;
}
.service-step:after {
  content: "";
  width: 100%;
  height: 100%;
  background: #FFF;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  -moz-transition: height 0.8s ease 0.2s;
  -o-transition: height 0.8s ease 0.2s;
  -webkit-transition: height 0.8s ease;
  -webkit-transition-delay: 0.2s;
  transition: height 0.8s ease 0.2s;
}
.service-image {
  width: 100%;
  height: 100%;
}
.service-img {
  width: 100%;
  height: 100%;
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  -webkit-filter: saturate(0.3);
  filter: saturate(0.3);
}
.service-img:before {
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.7);
  position: absolute;
  top: 0;
  left: 0;
}
.service-img:after {
  content: "";
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  border: 1.5px solid #FFF;
  position: absolute;
  top: 50%;
  left: 50%;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.service-num {
  font-family: "Oswald", Arial, Helvetica;
  font-size: 60px;
  color: transparent;
  letter-spacing: 0.1rem;
  -webkit-text-stroke: 1px #333;
  text-stroke: 1px #333;
  position: absolute;
  top: 50%;
  left: 50%;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.service-content {
  width: 66.6666%;
  height: 35vw;
  max-height: 350px;
  margin-left: 5%;
  box-sizing: border-box;
  border: 1px solid #ddd;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: column;
  flex-flow: column;
  -webkit-justify-content: center;
  justify-content: center;
}
.service-box {
  padding: 0 10%;
}
.service-process {
  color: #000;
  opacity: 0;
  -moz-transform: translateX(50px);
  -ms-transform: translateX(50px);
  -webkit-transform: translateX(50px);
  transform: translateX(50px);
  -moz-transition: opacity 0.8s ease, -moz-transform 0.8s ease;
  -o-transition: opacity 0.8s ease, -o-transform 0.8s ease;
  -webkit-transition: opacity 0.8s ease, -webkit-transform 0.8s ease;
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.service-process.show {
  opacity: 1;
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
}
.service-process.show:after {
  width: 15px;
}
.service-process:after {
  content: "";
  width: 0px;
  height: 1px;
  background: #999;
  display: block;
  margin: 15px 0;
  -moz-transition: width 0.8s ease 0.4s;
  -o-transition: width 0.8s ease 0.4s;
  -webkit-transition: width 0.8s ease;
  -webkit-transition-delay: 0.4s;
  transition: width 0.8s ease 0.4s;
}
.service-process .tw {
  letter-spacing: 0.2rem;
}
.service-process .en {
  letter-spacing: 0.1rem;
}
.service-process .en:before {
  content: "";
  width: 3px;
  height: 3px;
  background: #333;
  border-radius: 50%;
  display: inline-block;
  margin: 0 10px 3px 2px;
}
.service-text {
  font-size: 0.875rem;
  opacity: 0;
  -moz-transform: translateX(50px);
  -ms-transform: translateX(50px);
  -webkit-transform: translateX(50px);
  transform: translateX(50px);
  -moz-transition: opacity 0.8s ease, -moz-transform 0.8s ease;
  -o-transition: opacity 0.8s ease, -o-transform 0.8s ease;
  -webkit-transition: opacity 0.8s ease, -webkit-transform 0.8s ease;
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.service-text.show {
  opacity: 1;
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
}
.service-text p {
  padding-top: 2px;
}

@media screen and (max-width: 1100px) {
  .service-inner {
    padding: 0 2rem;
  }
  .service-step {
    width: 45%;
    height: 40vw;
    max-height: unset;
  }
  .service-content {
    width: 55%;
    height: 40vw;
    max-height: unset;
  }
  .service-box {
    padding: 0 50px;
  }
}
@media screen and (max-width: 800px) {
  .service-item {
    padding-top: 50px;
  }
  .service-item:nth-child(even) .service-content {
    margin-right: unset;
  }
  .service-wrap {
    display: block;
  }
  .service-step {
    width: 100%;
    height: 50vw;
  }
  .service-content {
    width: 100%;
    height: unset;
    margin-left: unset;
    display: block;
    border-top: unset;
  }
  .service-box {
    padding: 40px;
  }
}
@media screen and (max-width: 640px) {
  .service-inner {
    padding: 0 1.5rem;
  }
  .service-box {
    padding: 30px;
  }
  .service-step {
    height: 60vw;
  }
  .service-img:before {
    background: rgba(255, 255, 255, 0.3);
  }
  .service-num {
    font-size: 1rem;
    color: #333;
    -webkit-text-stroke: unset;
    text-stroke: unset;
    padding: 3px 0;
    width: 30px;
    text-align: center;
    background: #FFF;
    -webkit-filter: drop-shadow(2px 2px 2px #999);
    filter: drop-shadow(2px 2px 2px #999);
    top: 20px;
    left: 20px;
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
  .service-process .tw {
    letter-spacing: 0.12rem;
  }
  .service-process .en {
    font-size: 0.875rem;
  }
}