@charset "UTF-8";
@import url("https://fonts.googleapis.com/css?family=Forum&family=Lato:wght@300;400&display=swap");
body {
  font-family: "Lato", "Microsoft JhengHei", Arial, Helvetica, "STHeiti Light", "Heiti TC", "微軟正黑體", "Microsoft JhengHei", sans-serif;
  line-height: 1.5;
  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;
  width: 100%;
  height: 100%;
  background: #015472;
  z-index: 20;
}
.loading-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60px;
  opacity: 0;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.show-intro .loading-logo {
  opacity: 1;
}
.loading-logo img {
  width: 100%;
}

.wrapper {
  overflow: hidden;
}

.header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 30px 50px;
  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 {
  border-bottom: #ddd solid 1px;
  padding: 10px 50px;
  background: #FFF;
}

.logo {
  width: 170px;
  height: 39.2px;
}
.logo img {
  width: 100%;
}
.logo .svg {
  -webkit-filter: drop-shadow(1px 1px 2px #333);
  filter: drop-shadow(1px 1px 2px #333);
  -moz-transition: filter 0.6s 0.1s;
  -o-transition: filter 0.6s 0.1s;
  -webkit-transition: filter 0.6s;
  -webkit-transition-delay: 0.1s;
  transition: filter 0.6s 0.1s;
}
.logo .svg path {
  fill: #fff;
  -moz-transition: all 0.6s 0.1s;
  -o-transition: all 0.6s 0.1s;
  -webkit-transition: all 0.6s;
  -webkit-transition-delay: 0.1s;
  transition: all 0.6s 0.1s;
}
.onScroll .logo .svg {
  -webkit-filter: drop-shadow(0 0 0 transparent);
  filter: drop-shadow(0 0 0 transparent);
}
.onScroll .logo .svg path {
  fill: #727171;
}

.nav li {
  position: relative;
  display: inline-block;
  font-size: 0.75rem;
  margin-left: 30px;
  text-shadow: 1px 1px 3px #333;
  -moz-transition: text-shadow 0.6s;
  -o-transition: text-shadow 0.6s;
  -webkit-transition: text-shadow 0.6s;
  transition: text-shadow 0.6s;
}
.onScroll .nav li {
  text-shadow: unset;
}
.nav li a {
  color: #FFF;
  -moz-transition: color 0.6s;
  -o-transition: color 0.6s;
  -webkit-transition: color 0.6s;
  transition: color 0.6s;
}
.onScroll .nav li a {
  color: #666;
}
.nav li .en {
  font-family: "Forum", Arial, Helvetica;
}
.nav li .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;
  opacity: 0;
}
.nav li .tw, .nav li .en {
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.nav li .tw:after, .nav li .en:after {
  content: "";
  display: block;
  height: 1px;
  width: 0;
  margin-top: 3px;
  background: #cac7a7;
  box-shadow: 1px 1px 3px #333;
  -moz-transition: background 0.6s, box-shadow 0.6s;
  -o-transition: background 0.6s, box-shadow 0.6s;
  -webkit-transition: background 0.6s, box-shadow 0.6s;
  transition: background 0.6s, box-shadow 0.6s;
}
.onScroll .nav li .tw:after, .onScroll .nav li .en:after {
  background: #015472;
  box-shadow: unset;
}
.nav li .active .en:after, .nav li .active .tw:after {
  width: 100%;
}
.nav li a:hover .en {
  opacity: 0;
}
.nav li a:hover .tw {
  opacity: 1;
}

.menu-btn {
  width: 20px;
  cursor: pointer;
  display: none;
}

.hamburger {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  height: 23px;
  margin-top: -4px;
}
.hamburger-bar {
  width: 20px;
  height: 1px;
  background: #FFF;
  box-shadow: 1px 1px 3px #333;
  -moz-transition: background 0.6s, box-shadow 0.6s;
  -o-transition: background 0.6s, box-shadow 0.6s;
  -webkit-transition: background 0.6s, box-shadow 0.6s;
  transition: background 0.6s, box-shadow 0.6s;
}
.hamburger-bar:nth-child(1) {
  position: absolute;
  top: 25%;
  left: 0;
}
.hamburger-bar:nth-child(2) {
  position: absolute;
  top: 50%;
  left: 0;
}
.hamburger-bar:last-child {
  position: absolute;
  top: 75%;
  left: 0;
}
.onScroll .hamburger-bar {
  background: #666;
  box-shadow: unset;
}

.top {
  position: relative;
  width: 100%;
  height: 100vh;
}
.top-img {
  position: relative;
  height: 100%;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.top-title {
  position: absolute;
  width: 90%;
  top: 50%;
  left: 50%;
  text-align: center;
  color: #FFF;
  text-shadow: 0px 0px 10px #333;
  letter-spacing: 0.1em;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.top-title .en {
  font-size: 1.5rem;
  font-family: "Forum", Arial, Helvetica;
}
.top-title .tw {
  font-size: 0.875rem;
}

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

.section {
  padding: 100px 0;
}

.title {
  font-family: "Forum", Arial, Helvetica;
  font-size: 72px;
  color: #eee;
  writing-mode: vertical-lr;
  text-orientation: mixed;
  position: absolute;
  top: 50%;
  left: 0;
  z-index: -1;
  letter-spacing: 0.1em;
  clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  -moz-transition: clip-path 0.6s;
  -o-transition: clip-path 0.6s;
  -webkit-transition: clip-path 0.6s;
  transition: clip-path 0.6s;
}
.title.show {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.title-slogan {
  font-family: "Forum", Arial, Helvetica;
  color: #111;
}
.title-subtitle {
  font-size: 0.75rem;
  margin-top: 5px;
}

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

.btn {
  font-size: 18px;
  margin-top: 20px;
}
.btn a {
  -moz-transition: color 0.3s, margin 0.3s;
  -o-transition: color 0.3s, margin 0.3s;
  -webkit-transition: color 0.3s, margin 0.3s;
  transition: color 0.3s, margin 0.3s;
}
.btn a:hover {
  margin-left: 8px;
  color: #015472;
}

.footer {
  padding: 50px 0;
  margin: 0 50px;
  border-top: 1px solid #eee;
}
.footer-inner {
  max-width: 1300px;
  margin: auto;
}
.footer-wrap {
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: row-reverse;
  flex-flow: row-reverse;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  align-items: center;
}
.footer-logo {
  width: 45px;
}
.footer-logo img {
  width: 100%;
}
.footer-list {
  font-size: 0.875rem;
  padding-bottom: 5px;
}
.footer-list a {
  color: #cac7a7;
  -moz-transition: color 0.3s;
  -o-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.footer-list a:hover {
  color: #111;
}
.footer-list a:nth-child(1) {
  margin: 0 10px 0 2px;
}
.footer-copyright {
  font-size: 0.75rem;
}
.footer-copyright p {
  padding-top: 3px;
}

.scroll-down {
  position: absolute;
  bottom: 0;
  right: 60px;
  width: 20px;
  height: 100px;
  z-index: 5;
  cursor: pointer;
}
.scroll-down:hover .scroll-down-arrow {
  top: 70px;
}
.scroll-down-text {
  position: absolute;
  top: 0;
  left: 1px;
  color: #FFF;
  font-size: 0.75rem;
  font-family: "Forum", Arial, Helvetica;
  text-shadow: 1px 1px 3px #333;
  writing-mode: vertical-lr;
  text-orientation: mixed;
  letter-spacing: 0.2em;
}
.scroll-down-arrow {
  color: #FFF;
  text-shadow: 1px 1px 3px #333;
  position: absolute;
  top: 60px;
  left: 9px;
  font-size: 0.75rem;
  font-family: "Forum", Arial, Helvetica;
  -moz-transition: top 0.6s;
  -o-transition: top 0.6s;
  -webkit-transition: top 0.6s;
  transition: top 0.6s;
}
.scroll-top {
  position: fixed;
  right: 10px;
  bottom: 20px;
  width: 20px;
  height: 100px;
  z-index: 9;
  cursor: pointer;
  overflow: hidden;
  -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: line-top 2s infinite ease-in-out;
  -webkit-animation: line-top 2s infinite ease-in-out;
  animation: line-top 2s infinite ease-in-out;
}
.scroll-top-line {
  width: 1px;
  height: 100px;
  background: #666;
  box-shadow: 1px 1px 3px #ddd;
  position: absolute;
}
.scroll-top-text {
  position: absolute;
  top: 0;
  left: 1px;
  color: #666;
  font-size: 0.75rem;
  font-family: "Forum", Arial, Helvetica;
  text-shadow: 1px 1px 3px #ddd;
  writing-mode: vertical-lr;
  text-orientation: mixed;
  letter-spacing: 0.2em;
}

@-moz-keyframes line-top {
  0% {
    height: 100px;
    bottom: 0;
  }
  25% {
    height: 80px;
    bottom: 100%;
  }
  50% {
    height: 60px;
    bottom: 100%;
  }
  80% {
    height: 80px;
    bottom: 100%;
  }
  100% {
    height: 100px;
    bottom: 100%;
  }
}
@-webkit-keyframes line-top {
  0% {
    height: 100px;
    bottom: 0;
  }
  25% {
    height: 80px;
    bottom: 100%;
  }
  50% {
    height: 60px;
    bottom: 100%;
  }
  80% {
    height: 80px;
    bottom: 100%;
  }
  100% {
    height: 100px;
    bottom: 100%;
  }
}
@keyframes line-top {
  0% {
    height: 100px;
    bottom: 0;
  }
  25% {
    height: 80px;
    bottom: 100%;
  }
  50% {
    height: 60px;
    bottom: 100%;
  }
  80% {
    height: 80px;
    bottom: 100%;
  }
  100% {
    height: 100px;
    bottom: 100%;
  }
}
/* 動態 */
.fadeDown {
  opacity: 0;
  -moz-transform: translateY(-30px);
  -ms-transform: translateY(-30px);
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
  -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;
}
.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(30px);
  -ms-transform: translateY(30px);
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
  -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 {
  opacity: 1;
  -moz-transform: translateY(0px);
  -ms-transform: translateY(0px);
  -webkit-transform: translateY(0px);
  transform: translateY(0px);
}

.fadeLeft {
  opacity: 0;
  -moz-transform: translateX(30px);
  -ms-transform: translateX(30px);
  -webkit-transform: translateX(30px);
  transform: translateX(30px);
  -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;
}
.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(-30px);
  -ms-transform: translateX(-30px);
  -webkit-transform: translateX(-30px);
  transform: translateX(-30px);
  -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;
}
.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 0.6s;
  -o-transition: width 0.6s;
  -webkit-transition: width 0.6s;
  transition: width 0.6s;
}
.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 0.6s;
  -o-transition: width 0.6s;
  -webkit-transition: width 0.6s;
  transition: width 0.6s;
}
.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 0.6s;
  -o-transition: height 0.6s;
  -webkit-transition: height 0.6s;
  transition: height 0.6s;
}
.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 0.6s;
  -o-transition: height 0.6s;
  -webkit-transition: height 0.6s;
  transition: height 0.6s;
}
.imgBottom.show:after {
  height: 0;
}

@media screen and (max-width: 1500px) {
  .footer-logo {
    margin-right: 50px;
  }
}
@media screen and (max-width: 1100px) {
  /* set tablet */
  .nav {
    position: fixed;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    background: #e7e5d7;
    -moz-transform: translateX(100%);
    -ms-transform: translateX(100%);
    -webkit-transform: translateX(100%);
    transform: translateX(100%);
    -moz-transition: -moz-transform 1s, top 0.6s, height 0.6s;
    -o-transition: -o-transform 1s, top 0.6s, height 0.6s;
    -webkit-transition: -webkit-transform 1s, top 0.6s, height 0.6s;
    transition: transform 1s, top 0.6s, height 0.6s;
  }
  .nav ul {
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-flow: column;
    flex-flow: column;
    position: absolute;
    left: 50%;
    top: 50%;
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
  .nav li {
    display: block;
    margin-left: unset;
    padding: 20px 0;
    text-shadow: unset;
    text-align: center;
  }
  .nav li a {
    color: #111;
  }
  .onScroll .nav li a {
    color: #111;
  }
  .nav li .tw {
    top: 50%;
    left: 50%;
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
  .show-nav .nav {
    -moz-transform: translateX(0);
    -ms-transform: translateX(0);
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
  .show-nav .nav a .en:after, .show-nav .nav a .tw:after {
    background: #015472;
    box-shadow: unset;
  }

  .menu-btn {
    display: block;
  }

  .hamburger-bar {
    -moz-transition: top 0.6s 0.6s, opacity 0.6s, -moz-transform 0.6s, width 0.6s;
    -o-transition: top 0.6s 0.6s, opacity 0.6s, -o-transform 0.6s, width 0.6s;
    -webkit-transition: top 0.6s, opacity 0.6s, -webkit-transform 0.6s, width 0.6s;
    -webkit-transition-delay: 0.6s, 0s, 0s, 0s;
    transition: top 0.6s 0.6s, opacity 0.6s, transform 0.6s, width 0.6s;
  }
  .show-nav .hamburger-bar {
    width: 20px;
    box-shadow: unset;
    background: #111;
  }
  .show-nav .hamburger-bar:nth-child(1) {
    top: 50%;
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -moz-transition: top 0.6s, -moz-transform 0.6s 0.6s, width 0.6s 0.6s;
    -o-transition: top 0.6s, -o-transform 0.6s 0.6s, width 0.6s 0.6s;
    -webkit-transition: top 0.6s, -webkit-transform 0.6s, width 0.6s;
    -webkit-transition-delay: 0s, 0.6s, 0.6s;
    transition: top 0.6s, transform 0.6s 0.6s, width 0.6s 0.6s;
  }
  .show-nav .hamburger-bar:nth-child(2) {
    opacity: 0;
  }
  .show-nav .hamburger-bar:last-child {
    top: 50%;
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -moz-transition: top 0.6s, -moz-transform 0.6s 0.6s, width 0.6s 0.6s;
    -o-transition: top 0.6s, -o-transform 0.6s 0.6s, width 0.6s 0.6s;
    -webkit-transition: top 0.6s, -webkit-transform 0.6s, width 0.6s;
    -webkit-transition-delay: 0s, 0.6s, 0.6s;
    transition: top 0.6s, transform 0.6s 0.6s, width 0.6s 0.6s;
  }

  .main {
    padding: 70px 0;
  }

  .section {
    padding: 70px 0;
  }

  .title {
    writing-mode: unset;
    text-orientation: unset;
    font-size: 30px;
    z-index: unset;
    position: relative;
    top: unset;
    left: unset;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    opacity: 0;
    -moz-transform: translateX(30px) translateY(0);
    -ms-transform: translateX(30px) translateY(0);
    -webkit-transform: translateX(30px) translateY(0);
    transform: translateX(30px) translateY(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-transform: translateX(0);
    -ms-transform: translateX(0);
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }

  .footer-inner {
    margin: 0 30px;
  }
  .footer-logo {
    margin-right: 30px;
  }

  .scroll-down {
    right: 50px;
  }
}
@media screen and (max-width: 640px) {
  /* set mobile */
  .header {
    padding: 30px 30px;
  }
  .onScroll .header {
    padding: 10px 30px;
  }

  .logo {
    width: 150px;
    height: 34.58px;
  }

  .top-title .en {
    font-size: 1.25rem;
  }

  .main {
    padding: 40px 0;
  }

  .section {
    padding: 40px 0;
  }

  .title {
    font-size: 1.25rem;
    color: #015472;
  }
  .title-slogan {
    font-size: 0.875rem;
    color: #cac7a7;
  }

  .footer {
    padding: 40px 0;
    margin: 0 30px;
  }
  .footer-inner {
    margin: 0 10px;
  }
  .footer-wrap {
    display: block;
  }
  .footer-logo {
    display: none;
  }

  .scroll-down {
    height: 80px;
    right: 30px;
  }
  .scroll-down:hover .scroll-down-arrow {
    top: 57px;
  }
  .scroll-down-text {
    letter-spacing: 0.1em;
  }
  .scroll-down-arrow {
    top: 50px;
    left: 8px;
  }
  .scroll-top {
    height: 60px;
  }
  .scroll-top-line {
    height: 60px;
  }
  .scroll-top-text {
    letter-spacing: 0.1em;
  }

  @-moz-keyframes line-down {
    0% {
      height: 80px;
      top: 0;
    }
    25% {
      height: 60px;
      top: 100%;
    }
    50% {
      height: 40px;
      top: 100%;
    }
    80% {
      height: 60px;
      top: 100%;
    }
    100% {
      height: 80px;
      top: 100%;
    }
  }
  @-webkit-keyframes line-down {
    0% {
      height: 80px;
      top: 0;
    }
    25% {
      height: 60px;
      top: 100%;
    }
    50% {
      height: 40px;
      top: 100%;
    }
    80% {
      height: 60px;
      top: 100%;
    }
    100% {
      height: 80px;
      top: 100%;
    }
  }
  @keyframes line-down {
    0% {
      height: 80px;
      top: 0;
    }
    25% {
      height: 60px;
      top: 100%;
    }
    50% {
      height: 40px;
      top: 100%;
    }
    80% {
      height: 60px;
      top: 100%;
    }
    100% {
      height: 80px;
      top: 100%;
    }
  }
  @-moz-keyframes line-top {
    0% {
      height: 60px;
      bottom: 0;
    }
    25% {
      height: 40px;
      bottom: 100%;
    }
    50% {
      height: 20px;
      bottom: 100%;
    }
    80% {
      height: 40px;
      bottom: 100%;
    }
    100% {
      height: 60px;
      bottom: 100%;
    }
  }
  @-webkit-keyframes line-top {
    0% {
      height: 60px;
      bottom: 0;
    }
    25% {
      height: 40px;
      bottom: 100%;
    }
    50% {
      height: 20px;
      bottom: 100%;
    }
    80% {
      height: 40px;
      bottom: 100%;
    }
    100% {
      height: 60px;
      bottom: 100%;
    }
  }
  @keyframes line-top {
    0% {
      height: 60px;
      bottom: 0;
    }
    25% {
      height: 40px;
      bottom: 100%;
    }
    50% {
      height: 20px;
      bottom: 100%;
    }
    80% {
      height: 40px;
      bottom: 100%;
    }
    100% {
      height: 60px;
      bottom: 100%;
    }
  }
}
