@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=PT+Serif:ital,wght@0,400;0,700;1,400;1,700&family=Work+Sans:ital,wght@0,100..900;1,100..900&display=swap");
body {
  font-family: "Work Sans", Arial, Helvetica, "STHeiti Light", "Heiti TC", "微軟正黑體", "Microsoft JhengHei", sans-serif;
  line-height: 1.8;
  letter-spacing: 1px;
  color: #666;
  -webkit-text-size-adjust: 100%;
  background: #FFF;
}

a {
  text-decoration: none;
  color: #666;
}
a:hover {
  color: #666;
}

.loading {
  position: fixed;
  top: 0;
  left: 0;
  background: #FFF;
  width: 100%;
  height: 100%;
  z-index: 20;
}
.loading-logo {
  width: 100px;
  position: absolute;
  top: 50%;
  left: 50%;
  opacity: 0;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  -moz-transition: opacity 0.8s;
  -o-transition: opacity 0.8s;
  -webkit-transition: opacity 0.8s;
  transition: opacity 0.8s;
}
.show-intro .loading-logo {
  opacity: 1;
}
.loading-logo img {
  width: 100%;
}

.wrapper {
  overflow: hidden;
}

.header {
  position: fixed;
  width: 100%;
  top: 0;
  padding: 30px 100px;
  box-sizing: border-box;
  z-index: 10;
  -moz-transition: opacity 0.6s, padding 0.6s;
  -o-transition: opacity 0.6s, padding 0.6s;
  -webkit-transition: opacity 0.6s, padding 0.6s;
  transition: opacity 0.6s, padding 0.6s;
}
.header:after {
  content: "";
  width: 100%;
  height: 100%;
  background: #FFF;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  -moz-transform: translateY(-100%);
  -ms-transform: translateY(-100%);
  -webkit-transform: translateY(-100%);
  transform: translateY(-100%);
  -moz-transition: -moz-transform 0.6s;
  -o-transition: -o-transform 0.6s;
  -webkit-transition: -webkit-transform 0.6s;
  transition: transform 0.6s;
}
.header.onscroll {
  padding: 10px 100px;
}
.header.onscroll:after {
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
.header-menu {
  position: absolute;
  right: 100px;
  top: 50%;
  letter-spacing: 0.2rem;
  color: #FFF;
  text-shadow: 0px 0px 5px #666;
  cursor: pointer;
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  -moz-transition: opacity 1s, color 0.6s, letter-spacing 0.6s, right 0.6s;
  -o-transition: opacity 1s, color 0.6s, letter-spacing 0.6s, right 0.6s;
  -webkit-transition: opacity 1s, color 0.6s, letter-spacing 0.6s, right 0.6s;
  transition: opacity 1s, color 0.6s, letter-spacing 0.6s, right 0.6s;
}
.show-menu .header-menu {
  opacity: 0;
}
.onscroll .header-menu {
  text-shadow: none;
  color: #000;
}
.header-menu:hover {
  letter-spacing: 0.25rem;
}
.header-menu-text {
  position: relative;
  padding: 0 13px 0 15px;
  font-family: "PT Serif", Arial, Helvetica;
}
.onscroll .header-menu-text:before, .onscroll .header-menu-text:after {
  box-shadow: unset;
  background: #666;
}
.header-menu-text:before {
  content: "";
  width: 3px;
  height: 3px;
  background: #FFF;
  box-shadow: 0 0 5px #333;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 0;
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  -moz-transition: box-shadow 0.6s, background 0.6s;
  -o-transition: box-shadow 0.6s, background 0.6s;
  -webkit-transition: box-shadow 0.6s, background 0.6s;
  transition: box-shadow 0.6s, background 0.6s;
}
.header-menu-text:after {
  content: "";
  width: 3px;
  height: 3px;
  background: #FFF;
  box-shadow: 0 0 5px #333;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  right: 0;
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  -moz-transition: box-shadow 0.6s, background 0.6s;
  -o-transition: box-shadow 0.6s, background 0.6s;
  -webkit-transition: box-shadow 0.6s, background 0.6s;
  transition: box-shadow 0.6s, background 0.6s;
}
.header-contact {
  left: 50px;
}

.logo {
  width: 150px;
  -webkit-filter: brightness(10) drop-shadow(0px 0px 5px #333);
  filter: brightness(10) drop-shadow(0px 0px 5px #333);
}
.logo img {
  width: 100%;
}
.onscroll .logo {
  -webkit-filter: none;
  filter: none;
}

.menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  z-index: 11;
  font-size: 0.875em;
}
.menu-wrap {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 300px;
  background: #f2f2f2;
  padding: 100px 50px 50px;
  box-sizing: border-box;
  box-shadow: 0 0 5px #ccc;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -moz-transform: translateX(100%);
  -ms-transform: translateX(100%);
  -webkit-transform: translateX(100%);
  transform: translateX(100%);
  -moz-transition: -moz-transform 1s;
  -o-transition: -o-transform 1s;
  -webkit-transition: -webkit-transform 1s;
  transition: transform 1s;
}
.show-menu .menu-wrap {
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
}
.menu-wrap li {
  position: relative;
  margin: 3vh 0;
  -moz-transform: translateX(20px);
  -ms-transform: translateX(20px);
  -webkit-transform: translateX(20px);
  transform: translateX(20px);
  opacity: 0;
  -moz-transition: -moz-transform 0.8s 0.6s, opacity 0.8s 0.6s;
  -o-transition: -o-transform 0.8s 0.6s, opacity 0.8s 0.6s;
  -webkit-transition: -webkit-transform 0.8s, opacity 0.8s;
  -webkit-transition-delay: 0.6s, 0.6s;
  transition: transform 0.8s 0.6s, opacity 0.8s 0.6s;
}
.menu-wrap li:before {
  content: "";
  width: 3px;
  height: 3px;
  background: #999;
  border-radius: 50%;
  display: inline-block;
  margin-right: 15px;
  margin-bottom: 3px;
}
.show-menu .menu-wrap li {
  -moz-transform: translateX(0px);
  -ms-transform: translateX(0px);
  -webkit-transform: translateX(0px);
  transform: translateX(0px);
  opacity: 1;
}
.menu-wrap a {
  position: relative;
}
.menu-wrap .en {
  font-family: "PT Serif", Arial, Helvetica;
  letter-spacing: 0.12rem;
}
.menu-wrap .tw {
  position: absolute;
  left: 0;
  opacity: 0;
  white-space: nowrap;
}
.menu-wrap .en, .menu-wrap .tw {
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
  display: inline-block;
}
.menu-wrap .en:after, .menu-wrap .tw:after {
  content: "";
  display: block;
  height: 1px;
  width: 0;
  background: #999;
  -moz-transition: width 0.6s;
  -o-transition: width 0.6s;
  -webkit-transition: width 0.6s;
  transition: width 0.6s;
}
.menu-wrap a:hover {
  color: #000;
}
.menu-wrap a:hover .en:after, .menu-wrap a:hover .tw:after {
  width: 100%;
}
.menu-wrap a:hover .en {
  opacity: 0;
}
.menu-wrap a:hover .tw {
  opacity: 1;
}
.menu-wrap .active {
  color: #000;
}
.menu-wrap .active .en:after {
  width: 100%;
}
.menu-close {
  position: absolute;
  top: 0;
  right: 0;
  cursor: pointer;
  padding: 22px 13px;
  background: #ccc;
}
.menu-close-bar {
  width: 20px;
  height: 2px;
  background: #FFF;
  -moz-transition: -moz-transform 0.6s, background 0.3s;
  -o-transition: -o-transform 0.6s, background 0.3s;
  -webkit-transition: -webkit-transform 0.6s, background 0.3s;
  transition: transform 0.6s, background 0.3s;
}
.menu-close-bar:nth-child(1) {
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.menu-close-bar:nth-child(2) {
  margin-top: -2px;
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.menu-close:hover .menu-close-bar {
  background: #333;
}

.top {
  position: relative;
  top: 0;
  width: 100%;
  height: 100vh;
  z-index: 5;
}
.top-img {
  position: relative;
  width: calc(100% - 120px);
  height: calc(100% - 15vh);
  overflow: hidden;
  margin: 0 auto;
  background-size: cover;
}
.top-title {
  font-weight: normal;
  color: #000;
  letter-spacing: 0.12rem;
  width: calc(100% - 120px);
  height: 15vh;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: column;
  flex-flow: column;
  -webkit-justify-content: center;
  justify-content: center;
  position: absolute;
  bottom: 0;
  left: 60px;
  z-index: 5;
}
.top-title span {
  display: block;
}
.top-title .en {
  font-family: "PT Serif", Arial, Helvetica;
  font-size: 1.5rem;
  font-style: italic;
}
.top-title .tw {
  font-size: 0.875rem;
}
.top-title .tw:after {
  content: "";
  width: 60px;
  height: 1px;
  background: #999;
  display: inline-block;
  margin-left: 10px;
}

.main {
  position: relative;
  background: #FFF;
  z-index: 6;
  padding: 100px 0;
}

.section {
  padding: 100px 0;
}

.title {
  color: #000;
  opacity: 0;
  -moz-transform: translateY(-20px);
  -ms-transform: translateY(-20px);
  -webkit-transform: translateY(-20px);
  transform: translateY(-20px);
  -moz-transition: opacity 0.8s, -moz-transform 0.8s;
  -o-transition: opacity 0.8s, -o-transform 0.8s;
  -webkit-transition: opacity 0.8s, -webkit-transform 0.8s;
  transition: opacity 0.8s, transform 0.8s;
}
.title.show {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}
.title .en {
  font-family: "PT Serif", Arial, Helvetica;
  font-size: 1.5rem;
  letter-spacing: 0.12rem;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: row-reverse;
  flex-flow: row-reverse;
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
}
.title .en span {
  -webkit-writing-mode: vertical-lr;
  writing-mode: vertical-lr;
}
.title .tw {
  font-size: 0.875rem;
}

.text {
  font-size: 0.875em;
}
.text p {
  margin-bottom: 20px;
}
.text p:last-child {
  margin-bottom: 0;
}
.text p.en {
  font-size: 0.75rem;
  color: #999;
}

.btn {
  width: fit-content;
  margin-top: 50px;
  padding-bottom: 5px;
  padding-right: 2px;
  clip-path: polygon(0% calc(0% + 5px), 0% calc(0% + 5px), 0% calc(100% + 5px), 0% calc(100% + 5px));
  -moz-transition: clip-path 0.8s;
  -o-transition: clip-path 0.8s;
  -webkit-transition: clip-path 0.8s;
  transition: clip-path 0.8s;
}
.btn.show {
  clip-path: polygon(0% calc(0% + 5px), 100% calc(0% + 5px), 100% calc(100% + 5px), 0% calc(100% + 5px));
}
.btn a {
  position: relative;
}
.btn a:hover .btn-arrow:before {
  -moz-animation: btnLine 1.2s infinite ease-in-out;
  -webkit-animation: btnLine 1.2s infinite ease-in-out;
  animation: btnLine 1.2s infinite ease-in-out;
}
.btn-text {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0 20px 5px 15px;
}
.btn-arrow {
  width: 100%;
  height: 1px;
  position: relative;
}
.btn-arrow:before {
  content: "";
  width: 100%;
  height: 1px;
  background: #ccc;
  position: absolute;
  bottom: 0;
  left: 0;
}
.btn-arrow:after {
  content: "";
  width: 4px;
  height: 4px;
  border-right: 1px solid #999;
  border-bottom: 1px solid #999;
  position: absolute;
  bottom: -2px;
  right: 0;
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

@-moz-keyframes btnLine {
  0% {
    width: 0;
    left: 0;
  }
  50% {
    width: 100%;
    left: 0;
  }
  100% {
    width: 0;
    left: 100%;
  }
}
@-webkit-keyframes btnLine {
  0% {
    width: 0;
    left: 0;
  }
  50% {
    width: 100%;
    left: 0;
  }
  100% {
    width: 0;
    left: 100%;
  }
}
@keyframes btnLine {
  0% {
    width: 0;
    left: 0;
  }
  50% {
    width: 100%;
    left: 0;
  }
  100% {
    width: 0;
    left: 100%;
  }
}
.scroll-down {
  position: absolute;
  bottom: 0;
  right: 60px;
  width: 25px;
  height: 80px;
  z-index: 5;
  cursor: pointer;
}
.scroll-down:hover .scroll-down-line {
  -moz-animation: scrollDown 1.4s infinite ease-in-out;
  -webkit-animation: scrollDown 1.4s infinite ease-in-out;
  animation: scrollDown 1.4s infinite ease-in-out;
}
.scroll-down-line {
  width: 1px;
  height: 100%;
  background: #999;
  position: absolute;
  top: 0;
  left: 0;
}
.scroll-down-text {
  -webkit-writing-mode: vertical-lr;
  writing-mode: vertical-lr;
  font-size: 0.75rem;
  letter-spacing: 0.1rem;
  position: absolute;
  top: 0;
  right: 0;
}
.scroll-top {
  position: fixed;
  right: 50px;
  bottom: 0;
  width: 25px;
  height: 60px;
  z-index: 9;
  cursor: pointer;
  -moz-transition: opacity 0.6s, bottom 0.6s;
  -o-transition: opacity 0.6s, bottom 0.6s;
  -webkit-transition: opacity 0.6s, bottom 0.6s;
  transition: opacity 0.6s, bottom 0.6s;
}
.scroll-top:hover .scroll-top-line {
  -moz-animation: scrollDown 1.4s infinite ease-in-out;
  -webkit-animation: scrollDown 1.4s infinite ease-in-out;
  animation: scrollDown 1.4s infinite ease-in-out;
}
.scroll-top-line {
  width: 1px;
  height: 100%;
  background: #999;
  position: absolute;
  top: 0;
  left: 0;
}
.scroll-top-text {
  -webkit-writing-mode: vertical-lr;
  writing-mode: vertical-lr;
  font-size: 0.75rem;
  letter-spacing: 0.1rem;
  position: absolute;
  top: 0;
  right: 0;
}

@-moz-keyframes scrollDown {
  0% {
    height: 0;
    top: 0;
  }
  50% {
    height: 100%;
    top: 0;
  }
  100% {
    height: 0;
    top: 100%;
  }
}
@-webkit-keyframes scrollDown {
  0% {
    height: 0;
    top: 0;
  }
  50% {
    height: 100%;
    top: 0;
  }
  100% {
    height: 0;
    top: 100%;
  }
}
@keyframes scrollDown {
  0% {
    height: 0;
    top: 0;
  }
  50% {
    height: 100%;
    top: 0;
  }
  100% {
    height: 0;
    top: 100%;
  }
}
.footer {
  padding: 20px 0;
}
.footer-inner {
  padding: 0 100px;
}
.footer-copyright {
  font-size: 0.75rem;
}
.footer-copyright span {
  display: block;
}

/* 動態 */
.fadeDown {
  opacity: 0;
  -moz-transform: translateY(-20px);
  -ms-transform: translateY(-20px);
  -webkit-transform: translateY(-20px);
  transform: translateY(-20px);
  -moz-transition: opacity 0.8s, -moz-transform 0.8s;
  -o-transition: opacity 0.8s, -o-transform 0.8s;
  -webkit-transition: opacity 0.8s, -webkit-transform 0.8s;
  transition: opacity 0.8s, transform 0.8s;
}
.fadeDown.show {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}

.fadeUp {
  opacity: 0;
  -moz-transform: translateY(20px);
  -ms-transform: translateY(20px);
  -webkit-transform: translateY(20px);
  transform: translateY(20px);
  -moz-transition: opacity 0.8s, -moz-transform 0.8s;
  -o-transition: opacity 0.8s, -o-transform 0.8s;
  -webkit-transition: opacity 0.8s, -webkit-transform 0.8s;
  transition: opacity 0.8s, transform 0.8s;
}
.fadeUp.show {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}

.fadeLeft {
  opacity: 0;
  -moz-transform: translateX(20px);
  -ms-transform: translateX(20px);
  -webkit-transform: translateX(20px);
  transform: translateX(20px);
  -moz-transition: opacity 0.8s, -moz-transform 0.8s;
  -o-transition: opacity 0.8s, -o-transform 0.8s;
  -webkit-transition: opacity 0.8s, -webkit-transform 0.8s;
  transition: opacity 0.8s, transform 0.8s;
}
.fadeLeft.show {
  opacity: 1;
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
}

.fadeRight {
  opacity: 0;
  -moz-transform: translateX(-20px);
  -ms-transform: translateX(-20px);
  -webkit-transform: translateX(-20px);
  transform: translateX(-20px);
  -moz-transition: opacity 0.8s, -moz-transform 0.8s;
  -o-transition: opacity 0.8s, -o-transform 0.8s;
  -webkit-transition: opacity 0.8s, -webkit-transform 0.8s;
  transition: opacity 0.8s, transform 0.8s;
}
.fadeRight.show {
  opacity: 1;
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
}

.imgLeft {
  position: relative;
}
.imgLeft:after {
  content: "";
  width: 100%;
  height: 100%;
  background: #FFF;
  position: absolute;
  top: 0;
  right: 0;
  -moz-transition: width 0.8s;
  -o-transition: width 0.8s;
  -webkit-transition: width 0.8s;
  transition: width 0.8s;
}
.imgLeft.show:after {
  width: 0;
}

.imgRight {
  position: relative;
}
.imgRight:after {
  content: "";
  width: 100%;
  height: 100%;
  background: #FFF;
  position: absolute;
  top: 0;
  left: 0;
  -moz-transition: width 0.8s;
  -o-transition: width 0.8s;
  -webkit-transition: width 0.8s;
  transition: width 0.8s;
}
.imgRight.show:after {
  width: 0;
}

.imgTop {
  position: relative;
}
.imgTop:after {
  content: "";
  width: 100%;
  height: 100%;
  background: #FFF;
  position: absolute;
  bottom: 0;
  left: 0;
  -moz-transition: height 0.8s;
  -o-transition: height 0.8s;
  -webkit-transition: height 0.8s;
  transition: height 0.8s;
}
.imgTop.show:after {
  height: 0;
}

.imgBottom {
  position: relative;
}
.imgBottom:after {
  content: "";
  width: 100%;
  height: 100%;
  background: #FFF;
  position: absolute;
  top: 0;
  left: 0;
  -moz-transition: height 0.8s;
  -o-transition: height 0.8s;
  -webkit-transition: height 0.8s;
  transition: height 0.8s;
}
.imgBottom.show:after {
  height: 0;
}

@media screen and (max-width: 1100px) {
  /* set tablet */
  .header {
    padding: 30px 80px;
  }
  .header.onscroll {
    padding: 10px 50px;
  }
  .header-menu {
    right: 80px;
  }
  .onscroll .header-menu {
    right: 50px;
  }

  .top-img {
    width: calc(100% - 100px);
    height: calc(100% - 14vh);
  }
  .top-title {
    width: calc(100% - 100px);
    height: 14vh;
    left: 50px;
  }

  .scroll-down {
    right: 50px;
  }
  .scroll-top {
    right: 25px;
  }

  .footer-inner {
    padding: 0 50px;
  }
}
@media screen and (max-width: 640px) {
  /* set mobile */
  .loading-logo {
    width: 85px;
  }

  .header {
    padding: 25px 55px;
  }
  .header.onscroll {
    padding: 10px 30px;
  }
  .header-menu {
    right: 55px;
    font-size: 0.875rem;
    letter-spacing: 0.15rem;
  }
  .onscroll .header-menu {
    right: 30px;
  }
  .header-menu-text {
    padding: 0 10px 0 12px;
  }
  .header-menu-text:before, .header-menu-text:after {
    top: 55%;
  }

  .menu-wrap {
    padding: 80px 50px 50px;
    width: 100vw;
  }

  .logo {
    width: 130px;
  }

  .top {
    height: 60vh;
  }
  .top-img {
    width: calc(100% - 60px);
    height: calc(100% - 12vh);
  }
  .top-title {
    width: calc(100% - 60px);
    height: 12vh;
    left: 30px;
  }
  .top-title .en {
    font-size: 1.25rem;
  }
  .top-title .tw:after {
    width: 50px;
    margin-left: 6px;
  }

  .main {
    padding: 60px 0;
  }

  .section {
    padding: 60px 0;
  }

  .title {
    -moz-transform: translate(-20px, 0);
    -ms-transform: translate(-20px, 0);
    -webkit-transform: translate(-20px, 0);
    transform: translate(-20px, 0);
  }
  .title.show {
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
  .title .en {
    font-size: 1.25rem;
    -webkit-flex-flow: column;
    flex-flow: column;
  }
  .title .en span {
    -webkit-writing-mode: initial;
    writing-mode: initial;
  }

  .btn {
    margin-top: 40px;
  }

  .scroll-down {
    right: 30px;
    height: 60px;
  }
  .scroll-top {
    right: 15px;
  }

  .footer-inner {
    padding: 0 60px 0 30px;
  }
}
@media screen and (max-width: 460px) {
  .footer-copyright span {
    display: initial;
  }
}