@charset "UTF-8";
@import url("https://fonts.googleapis.com/css?family=Hind:400,700");
/*set layout */
body {
  font-family: "Hind", Arial, Helvetica, "STHeiti Light", "Heiti TC", "微軟正黑體", "Microsoft JhengHei", sans-serif;
  line-height: 1.5;
  letter-spacing: 1px;
  color: #999;
  background: #222;
  -webkit-text-size-adjust: 100%;
}

a {
  text-decoration: none;
  color: #999;
}
a:hover {
  color: #FFF;
}

.wrapper {
  overflow: hidden;
}

.header {
  position: fixed;
  top: 0;
  padding: 30px 50px;
  width: 100%;
  box-sizing: border-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  align-items: center;
  z-index: 10;
  -moz-transition: padding 0.6s, background 0.6s;
  -o-transition: padding 0.6s, background 0.6s;
  -webkit-transition: padding 0.6s, background 0.6s;
  transition: padding 0.6s, background 0.6s;
}
.onScroll .header {
  background: #222;
  padding: 10px 50px;
}
.show-nav .header {
  padding: 30px 50px;
}
.header-nav {
  display: -ms-flexbox;
  display: flex;
}
.header-nav nav {
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.show-nav .header-nav nav {
  opacity: 0;
  pointer-events: none;
}
.header-nav a {
  position: relative;
  font-size: 0.875rem;
  color: #FFF;
  display: inline-block;
  margin: 0 15px;
}
.header-nav a .tw {
  position: absolute;
  top: 0;
  left: 50%;
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  white-space: nowrap;
  clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0% 100%);
  opacity: 0;
}
.header-nav a .tw:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
}
.header-nav a .en {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.header-nav a .en, .header-nav a .tw {
  -moz-transition: clip-path 0.6s, opacity 0.6s;
  -o-transition: clip-path 0.6s, opacity 0.6s;
  -webkit-transition: clip-path 0.6s, opacity 0.6s;
  transition: clip-path 0.6s, opacity 0.6s;
}
.header-nav a:hover .en {
  opacity: 0;
  clip-path: polygon(100% 0%, 100% 0%, 100% 100%, 100% 100%);
}
.header-nav a:hover .tw {
  opacity: 1;
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.header-nav a.active:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
}
.header-nav a.active:hover .tw {
  clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0% 100%);
  opacity: 0;
}
.header-nav a.active:hover .en {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
  opacity: 1;
}

.hamburger {
  margin: 3px 0 0 40px;
  cursor: pointer;
}
.hamburger-bar {
  width: 30px;
  height: 1px;
  background: #FFF;
  margin: 5px 0;
  -moz-transition: -moz-transform 0.6s;
  -o-transition: -o-transform 0.6s;
  -webkit-transition: -webkit-transform 0.6s;
  transition: transform 0.6s;
}
.show-nav .hamburger-bar:nth-child(1) {
  -moz-transform: translateY(3px) rotate(30deg);
  -ms-transform: translateY(3px) rotate(30deg);
  -webkit-transform: translateY(3px) rotate(30deg);
  transform: translateY(3px) rotate(30deg);
}
.show-nav .hamburger-bar:nth-child(2) {
  -moz-transform: translateY(-3px) rotate(-30deg);
  -ms-transform: translateY(-3px) rotate(-30deg);
  -webkit-transform: translateY(-3px) rotate(-30deg);
  transform: translateY(-3px) rotate(-30deg);
}

.logo {
  height: 40px;
}

.mobilenav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 0%;
  background: #222;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  overflow: hidden;
  z-index: 9;
  -moz-transition: height 1s;
  -o-transition: height 1s;
  -webkit-transition: height 1s;
  transition: height 1s;
}
.show-nav .mobilenav {
  height: 100%;
}
.mobilenav-inner {
  position: relative;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  margin: auto;
}
.mobilenav-content {
  max-width: 300px;
  opacity: 0;
  -moz-transition: opacity 0.6s 0s;
  -o-transition: opacity 0.6s 0s;
  -webkit-transition: opacity 0.6s;
  -webkit-transition-delay: 0s;
  transition: opacity 0.6s 0s;
}
.show-nav .mobilenav-content {
  opacity: 1;
  -moz-transition-delay: 1s;
  -o-transition-delay: 1s;
  -webkit-transition-delay: 1s;
  transition-delay: 1s;
}
.mobilenav-line {
  width: 1px;
  height: 250px;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 10vw;
  -moz-transform: rotate(10deg) scaleY(0);
  -ms-transform: rotate(10deg) scaleY(0);
  -webkit-transform: rotate(10deg) scaleY(0);
  transform: rotate(10deg) scaleY(0);
  -moz-transition: -moz-transform 0.6s 0s;
  -o-transition: -o-transform 0.6s 0s;
  -webkit-transition: -webkit-transform 0.6s;
  -webkit-transition-delay: 0s;
  transition: transform 0.6s 0s;
}
.show-nav .mobilenav-line {
  -moz-transform: rotate(10deg) scaleY(1);
  -ms-transform: rotate(10deg) scaleY(1);
  -webkit-transform: rotate(10deg) scaleY(1);
  transform: rotate(10deg) scaleY(1);
  -moz-transition-delay: 1s;
  -o-transition-delay: 1s;
  -webkit-transition-delay: 1s;
  transition-delay: 1s;
}
.mobilenav-nav a {
  position: relative;
  display: block;
  margin: 20px 0;
  line-height: 30px;
}
.mobilenav-nav a .en {
  font-size: 1.25rem;
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.mobilenav-nav a .tw {
  position: absolute;
  left: 0;
  font-size: 1rem;
  clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0% 100%);
  opacity: 0;
}
.mobilenav-nav a .en, .mobilenav-nav a .tw {
  -moz-transition: clip-path 0.6s, opacity 0.6s;
  -o-transition: clip-path 0.6s, opacity 0.6s;
  -webkit-transition: clip-path 0.6s, opacity 0.6s;
  transition: clip-path 0.6s, opacity 0.6s;
}
.mobilenav-nav a:hover .en {
  opacity: 0;
  clip-path: polygon(100% 0%, 100% 0%, 100% 100%, 100% 100%);
}
.mobilenav-nav a:hover .tw {
  opacity: 1;
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.mobilenav-nav a.active {
  color: #FFF;
}
.mobilenav-consult {
  position: relative;
  display: block;
  width: fit-content;
  padding: 5px 30px;
  margin: 40px 0 20px;
  border: rgba(255, 255, 255, 0.2) solid 1px;
  font-size: 0.875rem;
  border-radius: 5px;
  text-align: center;
}
.mobilenav-consult .tw {
  position: absolute;
  left: 0;
  width: 100%;
  clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0% 100%);
  opacity: 0;
}
.mobilenav-consult .en {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.mobilenav-consult .en, .mobilenav-consult .tw {
  -moz-transition: clip-path 0.6s, opacity 0.6s;
  -o-transition: clip-path 0.6s, opacity 0.6s;
  -webkit-transition: clip-path 0.6s, opacity 0.6s;
  transition: clip-path 0.6s, opacity 0.6s;
}
.mobilenav-consult:hover {
  background: rgba(255, 255, 255, 0.1);
}
.mobilenav-consult:hover .en {
  opacity: 0;
  clip-path: polygon(100% 0%, 100% 0%, 100% 100%, 100% 100%);
}
.mobilenav-consult:hover .tw {
  opacity: 1;
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.mobilenav-tel {
  margin: 20px 0;
  display: block;
  font-size: 1.25rem;
  color: #FFF;
}
.mobilenav-btn {
  display: block;
  font-size: 0.875rem;
  margin: 20px 0;
}

.top {
  position: fixed;
  top: 0;
  width: 100%;
  height: calc(100vh - 120px);
}
.top-images {
  position: relative;
  height: 100%;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.top-images:after {
  content: "";
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0) 50%);
}

.container {
  position: relative;
  background: #222;
  padding: 120px 0;
  margin-top: calc(100vh - 120px);
}

.section {
  padding: 120px 0;
}

.inner {
  max-width: 1600px;
  margin: auto;
  padding: 0 50px;
}

.title {
  margin-bottom: 60px;
}
.title-tw {
  font-weight: normal;
  font-size: 0.875rem;
  margin-bottom: 10px;
  margin-left: -4px;
  padding-left: 4px;
  letter-spacing: 4px;
  color: #ccc;
}
.title-tw:after {
  content: "";
  vertical-align: middle;
  display: inline-block;
  width: 60px;
  height: 1px;
  margin: 0 5px;
  background: #333;
}
.center .title-tw:after {
  display: block;
  width: 40px;
  margin: 5px auto 20px;
  -moz-transform: translateX(-2px);
  -ms-transform: translateX(-2px);
  -webkit-transform: translateX(-2px);
  transform: translateX(-2px);
}
.title-en {
  font-size: 1.5rem;
  color: #FFF;
}
.title.center {
  text-align: center;
}

.text {
  font-size: 0.875rem;
  letter-spacing: 4px;
  line-height: 2;
}
.text.en {
  line-height: 1.5;
  letter-spacing: 1px;
  font-size: 0.75rem;
  margin-top: 40px;
  color: #777;
}

.footer {
  position: relative;
  background: #222;
  padding: 0 50px;
  line-height: 15px;
}
.footer-wrap {
  border-top: rgba(255, 255, 255, 0.2) solid 1px;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  padding: 20px 40px 20px 0;
  font-size: 0.75rem;
}

.scroll-down {
  position: absolute;
  top: -120px;
  left: 50%;
  height: 216px;
  width: 1px;
  background: rgba(255, 255, 255, 0.3);
}
.scroll-line {
  position: absolute;
  top: 0;
  left: 50%;
  height: 120px;
  width: 1px;
  background: #FFF;
  -moz-animation: scroll-down 2s infinite;
  -webkit-animation: scroll-down 2s infinite;
  animation: scroll-down 2s infinite;
}
.scroll-top {
  position: fixed;
  bottom: 14px;
  right: 50px;
  padding: 5px;
  background: #222;
  border: rgba(255, 255, 255, 0.2) solid 1px;
  border-radius: 5px;
  cursor: pointer;
  display: none;
}
.scroll-top img {
  width: 15px;
  height: 15px;
}
.scroll-top:hover {
  background: #3c3c3c;
}
.scroll-top:hover img {
  -webkit-filter: brightness(10);
  filter: brightness(10);
}

@-moz-keyframes scroll-down {
  0% {
    -moz-transform-origin: top center;
    transform-origin: top center;
    -moz-transform: scaleY(0);
    transform: scaleY(0);
  }
  40% {
    -moz-transform-origin: top center;
    transform-origin: top center;
    -moz-transform: scaleY(1);
    transform: scaleY(1);
  }
  60% {
    -moz-transform-origin: bottom center;
    transform-origin: bottom center;
    -moz-transform: scaleY(1);
    transform: scaleY(1);
  }
  100% {
    -moz-transform-origin: bottom center;
    transform-origin: bottom center;
    -moz-transform: scaleY(0);
    transform: scaleY(0);
  }
}
@-webkit-keyframes scroll-down {
  0% {
    -webkit-transform-origin: top center;
    transform-origin: top center;
    -webkit-transform: scaleY(0);
    transform: scaleY(0);
  }
  40% {
    -webkit-transform-origin: top center;
    transform-origin: top center;
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
  60% {
    -webkit-transform-origin: bottom center;
    transform-origin: bottom center;
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
  100% {
    -webkit-transform-origin: bottom center;
    transform-origin: bottom center;
    -webkit-transform: scaleY(0);
    transform: scaleY(0);
  }
}
@keyframes scroll-down {
  0% {
    -moz-transform-origin: top center;
    -ms-transform-origin: top center;
    -webkit-transform-origin: top center;
    transform-origin: top center;
    -moz-transform: scaleY(0);
    -ms-transform: scaleY(0);
    -webkit-transform: scaleY(0);
    transform: scaleY(0);
  }
  40% {
    -moz-transform-origin: top center;
    -ms-transform-origin: top center;
    -webkit-transform-origin: top center;
    transform-origin: top center;
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
  60% {
    -moz-transform-origin: bottom center;
    -ms-transform-origin: bottom center;
    -webkit-transform-origin: bottom center;
    transform-origin: bottom center;
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
  100% {
    -moz-transform-origin: bottom center;
    -ms-transform-origin: bottom center;
    -webkit-transform-origin: bottom center;
    transform-origin: bottom center;
    -moz-transform: scaleY(0);
    -ms-transform: scaleY(0);
    -webkit-transform: scaleY(0);
    transform: scaleY(0);
  }
}
.fadeIn {
  opacity: 0;
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.fadeIn.show {
  opacity: 1;
}

.fadeUp, .fadeDown, .fadeLeft, .fadeRight {
  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;
}
.fadeUp.show, .fadeDown.show, .fadeLeft.show, .fadeRight.show {
  opacity: 1;
  -moz-transform: translate(0px, 0px);
  -ms-transform: translate(0px, 0px);
  -webkit-transform: translate(0px, 0px);
  transform: translate(0px, 0px);
}

.fadeDown {
  -moz-transform: translateY(-20px);
  -ms-transform: translateY(-20px);
  -webkit-transform: translateY(-20px);
  transform: translateY(-20px);
}

.fadeUp {
  -moz-transform: translateY(20px);
  -ms-transform: translateY(20px);
  -webkit-transform: translateY(20px);
  transform: translateY(20px);
}

.fadeLeft {
  -moz-transform: translateX(20px);
  -ms-transform: translateX(20px);
  -webkit-transform: translateX(20px);
  transform: translateX(20px);
}

.fadeRight {
  -moz-transform: translateX(-20px);
  -ms-transform: translateX(-20px);
  -webkit-transform: translateX(-20px);
  transform: translateX(-20px);
}

.clipRight, .clipDown {
  -moz-transition: clip-path 0.6s;
  -o-transition: clip-path 0.6s;
  -webkit-transition: clip-path 0.6s;
  transition: clip-path 0.6s;
}
.clipRight.show, .clipDown.show {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.clipRight {
  clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0% 100%);
}

.clipDown {
  clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
}

.fadeWork {
  opacity: 0;
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.fadeWork .projects-img {
  clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0% 100%);
  -moz-transition: clip-path 0.6s;
  -o-transition: clip-path 0.6s;
  -webkit-transition: clip-path 0.6s;
  transition: clip-path 0.6s;
}
.fadeWork.show {
  opacity: 1;
}
.fadeWork.show .projects-img {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.fadeNews {
  opacity: 0;
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.fadeNews .news-img {
  clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0% 100%);
  -moz-transition: clip-path 0.6s;
  -o-transition: clip-path 0.6s;
  -webkit-transition: clip-path 0.6s;
  transition: clip-path 0.6s;
}
.fadeNews.show {
  opacity: 1;
}
.fadeNews.show .news-img {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}

@media screen and (max-width: 1100px) {
  .container {
    padding: 90px 0;
  }

  .section {
    padding: 90px 0;
  }

  .scroll-down {
    top: -90px;
    height: 162px;
  }
  .scroll-line {
    height: 90px;
  }
}
@media screen and (max-width: 900px), screen and (max-height: 480px) {
  /* set tablet */
  .header-nav nav {
    display: none;
  }

  .mobilenav {
    display: block;
  }
  .mobilenav-inner {
    display: block;
    margin: 20vh 50px 30px;
    padding-left: 10px;
  }
  .mobilenav-line {
    display: none;
  }
  .mobilenav-btn {
    display: none;
  }
  .mobilenav-consult {
    font-size: 0.75rem;
    padding: 5px 10px;
  }
}
@media screen and (max-width: 640px) {
  /* set mobile */
  .header {
    padding: 30px 20px;
  }
  .onScroll .header {
    padding: 10px 20px;
  }
  .show-nav .header {
    padding: 30px 20px;
  }

  .mobilenav-inner {
    margin: 20vh 20px 30px;
  }
  .mobilenav-nav a {
    margin: 10px 0;
  }
  .mobilenav-nav a .en {
    font-size: 1rem;
  }
  .mobilenav-nav a .tw {
    font-size: 0.875rem;
  }

  .container {
    padding: 60px 0;
  }

  .section {
    padding: 60px 0;
  }

  .inner {
    padding: 0 20px;
  }

  .title {
    margin-bottom: 40px;
  }

  .scroll-down {
    top: -60px;
    height: 108px;
  }
  .scroll-line {
    height: 60px;
  }
  .scroll-top {
    right: 20px;
    bottom: 24px;
  }

  .footer {
    padding: 0 20px;
  }
  .footer-wrap {
    display: block;
  }
}
@media screen and (max-height: 480px) {
  .mobilenav-inner {
    margin: 100px 50px 30px;
  }
  .mobilenav-content {
    max-width: none;
  }
  .mobilenav-nav {
    overflow: hidden;
  }
  .mobilenav-nav a {
    float: left;
    width: 30.3333%;
    margin: 10px 0;
  }
  .mobilenav-consult {
    margin-top: 20px;
  }
}
@media screen and (max-height: 480px) and (max-width: 640px) {
  .mobilenav-inner {
    margin: 100px 20px 30px;
  }
  .mobilenav-nav a {
    width: 50%;
    margin: 5px 0;
  }
}