/*reset */
@import url("https://fonts.googleapis.com/css?family=Roboto");
@import url("https://fonts.googleapis.com/css?family=Source+Serif+Pro");
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, img {
  display: block;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after {
  content: "";
  content: none;
}

q:before, q:after {
  content: "";
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

:focus {
  outline: none;
}

img {
  -moz-user-select: -moz-none;
  -ms-user-select: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

body {
  font-family: Roboto, "Microsoft JhengHei", Helvetica, Arial, sans-serif;
  font-size: 0.9em;
  letter-spacing: 0.1em;
  line-height: 1.5em;
  color: #ffffff;
  background: #a07e3e;
}

a {
  text-decoration: none;
  color: #e8e0b4;
}

.wrapper {
  overflow: hidden;
}

.special {
  font-family: "Source Serif Pro", Helvetica, Arial, sans-serif;
}

.inner {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

.main {
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
  -moz-transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.main.show {
  -moz-transform: translateX(-150px);
  -ms-transform: translateX(-150px);
  -webkit-transform: translateX(-150px);
  transform: translateX(-150px);
}

.title {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
}
.title-en {
  font-size: 22px;
  font-style: italic;
  letter-spacing: 0.1em;
  -moz-transform: translate(15px, -10px);
  -ms-transform: translate(15px, -10px);
  -webkit-transform: translate(15px, -10px);
  transform: translate(15px, -10px);
}
.title-line {
  width: 60px;
  height: 1px;
  background-color: #decd9c;
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.title-tw {
  font-size: 16px;
  font-style: italic;
  -moz-transform: translate(-15px, 10px);
  -ms-transform: translate(-15px, 10px);
  -webkit-transform: translate(-15px, 10px);
  transform: translate(-15px, 10px);
}

.bt {
  cursor: pointer;
  position: relative;
  display: inline-block;
  border-bottom: 1px solid #decd9c;
  -moz-transition: all 0.15s ease-in-out;
  -o-transition: all 0.15s ease-in-out;
  -webkit-transition: all 0.15s ease-in-out;
  transition: all 0.15s ease-in-out;
}
.bt:before {
  content: "";
  width: 100%;
  height: 0;
  background-color: #decd9c;
  position: absolute;
  bottom: 0;
  left: 0;
  -moz-transition: height 0.15s cubic-bezier(0.67, 0.52, 0, 0);
  -o-transition: height 0.15s cubic-bezier(0.67, 0.52, 0, 0);
  -webkit-transition: height 0.15s cubic-bezier(0.67, 0.52, 0, 0);
  transition: height 0.15s cubic-bezier(0.67, 0.52, 0, 0);
  z-index: -1;
}

@media screen and (min-width: 1100px) {
  .bt:hover a {
    color: #a07e3e;
  }
  .bt:hover:before {
    height: 100%;
  }
}
.opm {
  opacity: 0;
  -moz-transform: translateY(30px);
  -ms-transform: translateY(30px);
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
  -moz-transition: opacity 0.8s, -moz-transform 0.5s;
  -o-transition: opacity 0.8s, -o-transform 0.5s;
  -webkit-transition: opacity 0.8s, -webkit-transform 0.5s;
  transition: opacity 0.8s, transform 0.5s;
}
.opm.show {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

.lsp {
  position: relative;
}
.lsp:after {
  content: "";
  background-color: #a07e3e;
  position: absolute;
  top: 0;
  left: -1px;
  right: -1px;
  bottom: 0;
  -moz-transform: scaleX(1);
  -ms-transform: scaleX(1);
  -webkit-transform: scaleX(1);
  transform: scaleX(1);
  -moz-transform-origin: right center;
  -ms-transform-origin: right center;
  -webkit-transform-origin: right center;
  transform-origin: right center;
  -moz-transition: all 0.8s cubic-bezier(0.63, 0.02, 0.68, 0.9);
  -o-transition: all 0.8s cubic-bezier(0.63, 0.02, 0.68, 0.9);
  -webkit-transition: all 0.8s cubic-bezier(0.63, 0.02, 0.68, 0.9);
  transition: all 0.8s cubic-bezier(0.63, 0.02, 0.68, 0.9);
}
.lsp.show:after {
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  -webkit-transform: scaleX(0);
  transform: scaleX(0);
}

.mask {
  position: relative;
}
.mask:after {
  content: "";
  background-color: #decd9c;
  position: absolute;
  top: 0;
  left: 0;
  right: -1px;
  bottom: 0;
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  -webkit-transform: scaleX(0);
  transform: scaleX(0);
  -moz-transform-origin: right center;
  -ms-transform-origin: right center;
  -webkit-transform-origin: right center;
  transform-origin: right center;
  -moz-animation: ms 1.2s cubic-bezier(0.81, 0.15, 0.26, 0.99);
  -webkit-animation: ms 1.2s cubic-bezier(0.81, 0.15, 0.26, 0.99);
  animation: ms 1.2s cubic-bezier(0.81, 0.15, 0.26, 0.99);
}

@-moz-keyframes ms {
  0% {
    -moz-transform: scaleX(0);
    transform: scaleX(0);
  }
  45% {
    -moz-transform: scaleX(1);
    transform: scaleX(1);
  }
  55% {
    -moz-transform: scaleX(1);
    transform: scaleX(1);
  }
  100% {
    -moz-transform: scaleX(0);
    transform: scaleX(0);
  }
}
@-webkit-keyframes ms {
  0% {
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
  }
  45% {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
  }
  55% {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
  }
  100% {
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
  }
}
@keyframes ms {
  0% {
    -moz-transform: scaleX(0);
    -ms-transform: scaleX(0);
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
  }
  45% {
    -moz-transform: scaleX(1);
    -ms-transform: scaleX(1);
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
  }
  55% {
    -moz-transform: scaleX(1);
    -ms-transform: scaleX(1);
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
  }
  100% {
    -moz-transform: scaleX(0);
    -ms-transform: scaleX(0);
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
  }
}
::selection {
  color: #fff;
  background: #decd9c;
}

::-moz-selection {
  color: #fff;
  background: #decd9c;
}

/*intro */
#intro {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #a07e3e;
  cursor: pointer;
  z-index: 1000;
}

.intro {
  width: 250px;
  position: absolute;
  top: 50vh;
  left: 50%;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.intro img {
  width: 100%;
}
.intro .intro1 {
  width: 60%;
  margin: auto;
}
.intro .intro2 {
  padding: 20px 0 15px;
}
.intro .intro2, .intro .intro3 {
  width: 100%;
}
.intro .intro1, .intro .intro2, .intro .intro3 {
  opacity: 0;
  -moz-transition: all 0.8s ease;
  -o-transition: all 0.8s ease;
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
}
.intro.show .intro1 {
  opacity: 1;
  -moz-transition-delay: 0.3s;
  -o-transition-delay: 0.3s;
  -webkit-transition-delay: 0.3s;
  transition-delay: 0.3s;
}
.intro.show .intro2 {
  opacity: 1;
  -moz-transition-delay: 1.2s;
  -o-transition-delay: 1.2s;
  -webkit-transition-delay: 1.2s;
  transition-delay: 1.2s;
}
.intro.show .intro3 {
  opacity: 1;
  -moz-transition-delay: 1.8s;
  -o-transition-delay: 1.8s;
  -webkit-transition-delay: 1.8s;
  transition-delay: 1.8s;
}

/*loading */
#loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #a07e3e;
  z-index: 999;
}

.loading {
  width: 200px;
  position: absolute;
  top: 50vh;
  left: 50%;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.loading img {
  width: 100%;
  padding-bottom: 20px;
}

/*header nav */
header {
  height: 120px;
  width: 100%;
  position: fixed;
  top: 0;
  background: transparent;
  z-index: 35;
  -moz-transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}
header .logo {
  position: fixed;
  top: 40px;
  right: 60px;
  width: 70px;
  overflow: hidden;
  -moz-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}
header .logo img {
  width: 100%;
}
header .berger {
  position: fixed;
  top: 60px;
  left: 60px;
  cursor: pointer;
  pointer-events: auto;
  -moz-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}
header .berger .line {
  width: 28px;
  height: 2px;
  background-color: #decd9c;
}
header .berger .line:nth-child(2) {
  margin: 6px 0;
  opacity: 1;
  -moz-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}
header .berger.show {
  opacity: 0;
  pointer-events: none;
}
header.show .logo,
header.show .berger {
  top: 25px;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

nav {
  height: 100vh;
  width: 300px;
  background-color: rgba(160, 126, 62, 0.8);
  position: fixed;
  top: 0;
  left: -350px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 10px solid #decd9c;
  box-shadow: 0 0 30px #483a24;
  box-sizing: border-box;
  -moz-transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
  z-index: 100;
}
nav .nav-bg {
  height: 400px;
  width: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.5);
}
nav ul {
  width: 300px;
  margin: auto;
  color: #fff;
}
nav li {
  height: 1.6em;
  margin: 25px 0;
  text-align: center;
  overflow: hidden;
}
nav .tw {
  -moz-transform: translateY(-1.2em);
  -ms-transform: translateY(-1.2em);
  -webkit-transform: translateY(-1.2em);
  transform: translateY(-1.2em);
  -moz-transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}
nav .tw:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 70px;
  width: 30px;
  height: 1px;
  background-color: #decd9c;
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  -webkit-transform: scaleX(0);
  transform: scaleX(0);
  -moz-transform-origin: right center;
  -ms-transform-origin: right center;
  -webkit-transform-origin: right center;
  transform-origin: right center;
  -moz-transition: -moz-transform 0.8s;
  -o-transition: -o-transform 0.8s;
  -webkit-transition: -webkit-transform 0.8s;
  transition: transform 0.8s;
}
nav .tw:after {
  content: "";
  position: absolute;
  top: 50%;
  right: 70px;
  width: 30px;
  height: 1px;
  background-color: #decd9c;
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  -webkit-transform: scaleX(0);
  transform: scaleX(0);
  -moz-transform-origin: left center;
  -ms-transform-origin: left center;
  -webkit-transform-origin: left center;
  transform-origin: left center;
  -moz-transition: -moz-transform 0.8s;
  -o-transition: -o-transform 0.8s;
  -webkit-transition: -webkit-transform 0.8s;
  transition: transform 0.8s;
}
nav .en {
  font-size: 18px;
  letter-spacing: 0.2em;
  -moz-transform: translateY(-1.2em);
  -ms-transform: translateY(-1.2em);
  -webkit-transform: translateY(-1.2em);
  transform: translateY(-1.2em);
  -moz-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}
nav a {
  color: #fff;
}
nav span {
  display: block;
}
nav a:hover .tw {
  -moz-transform: translateY(0em);
  -ms-transform: translateY(0em);
  -webkit-transform: translateY(0em);
  transform: translateY(0em);
}
nav a:hover .tw:before {
  -moz-transform: scaleX(1);
  -ms-transform: scaleX(1);
  -webkit-transform: scaleX(1);
  transform: scaleX(1);
}
nav a:hover .tw:after {
  -moz-transform: scaleX(1);
  -ms-transform: scaleX(1);
  -webkit-transform: scaleX(1);
  transform: scaleX(1);
}
nav a:hover .en {
  -moz-transform: translateY(0em);
  -ms-transform: translateY(0em);
  -webkit-transform: translateY(0em);
  transform: translateY(0em);
}
nav.show {
  width: 300px;
  left: 0;
}

.close {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 10px 0;
  cursor: pointer;
  pointer-events: auto;
}
.close .line {
  width: 28px;
  height: 2px;
  background-color: #decd9c;
  transform-origin: center;
  -webkit-transform-origin: center;
}
.close .line:nth-child(1) {
  -moz-transform: rotate(45deg) translateY(1px);
  -ms-transform: rotate(45deg) translateY(1px);
  -webkit-transform: rotate(45deg) translateY(1px);
  transform: rotate(45deg) translateY(1px);
  -moz-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.close .line:nth-child(2) {
  -moz-transform: rotate(-45deg) translateY(-1px);
  -ms-transform: rotate(-45deg) translateY(-1px);
  -webkit-transform: rotate(-45deg) translateY(-1px);
  transform: rotate(-45deg) translateY(-1px);
  -moz-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  -o-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  -webkit-transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
  transition: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

nav li {
  opacity: 0;
  -moz-transform: translateX(50px);
  -ms-transform: translateX(50px);
  -webkit-transform: translateX(50px);
  transform: translateX(50px);
  -moz-transition: opacity 1s, -moz-transform 0.8s;
  -o-transition: opacity 1s, -o-transform 0.8s;
  -webkit-transition: opacity 1s, -webkit-transform 0.8s;
  transition: opacity 1s, transform 0.8s;
}

nav.show li {
  opacity: 1;
  -moz-transform: translate(0px, 0px);
  -ms-transform: translate(0px, 0px);
  -webkit-transform: translate(0px, 0px);
  transform: translate(0px, 0px);
}
nav.show li:nth-child(1) {
  -moz-transition-delay: 0.2s;
  -o-transition-delay: 0.2s;
  -webkit-transition-delay: 0.2s;
  transition-delay: 0.2s;
}
nav.show li:nth-child(2) {
  -moz-transition-delay: 0.3s;
  -o-transition-delay: 0.3s;
  -webkit-transition-delay: 0.3s;
  transition-delay: 0.3s;
}
nav.show li:nth-child(3) {
  -moz-transition-delay: 0.4s;
  -o-transition-delay: 0.4s;
  -webkit-transition-delay: 0.4s;
  transition-delay: 0.4s;
}
nav.show li:nth-child(4) {
  -moz-transition-delay: 0.5s;
  -o-transition-delay: 0.5s;
  -webkit-transition-delay: 0.5s;
  transition-delay: 0.5s;
}
nav.show li:nth-child(5) {
  -moz-transition-delay: 0.6s;
  -o-transition-delay: 0.6s;
  -webkit-transition-delay: 0.6s;
  transition-delay: 0.6s;
}
nav.show li:nth-child(6) {
  -moz-transition-delay: 0.7s;
  -o-transition-delay: 0.7s;
  -webkit-transition-delay: 0.7s;
  transition-delay: 0.7s;
}
nav.show li:nth-child(7) {
  -moz-transition-delay: 0.8s;
  -o-transition-delay: 0.8s;
  -webkit-transition-delay: 0.8s;
  transition-delay: 0.8s;
}

@media screen and (max-width: 1100px) {
  nav .close {
    top: 15px;
    right: 10px;
  }

  header {
    position: fixed;
    top: 0;
    background: transparent;
  }
  header.show {
    height: 100px;
    background: #6d4c15;
  }
  header.show .logo {
    top: 15px;
  }
  header.show .berger {
    top: 40px;
  }
}
@media screen and (max-width: 720px) {
  header {
    height: 100px;
  }
  header .berger {
    top: 35px;
    left: 35px;
  }
  header .logo {
    width: 50px;
    top: 25px;
    right: 25px;
  }
  header.show {
    height: 80px;
  }
  header.show .berger {
    top: 30px;
  }
  header.show .logo {
    top: 15px;
  }
}
@media screen and (max-width: 640px) {
  nav {
    left: -105vw;
    width: 100vw;
    background-color: #a07e3e;
  }
  nav.show {
    width: 100vw;
  }
}
@media screen and (max-width: 460px) {
  nav {
    border: 5px solid #decd9c;
  }
  nav .nav-bg {
    width: 300px;
    height: 300px;
  }
  nav li {
    margin: 15px 0;
  }
  nav .en {
    font-size: 16px;
  }
}
@media screen and (max-width: 460px), screen and (max-height: 600px) {
  nav {
    border: 5px solid #decd9c;
  }
  nav .nav-bg {
    width: 300px;
    height: 300px;
  }
  nav li {
    margin: 15px 0;
  }
  nav .en {
    font-size: 16px;
  }
}
/*footer */
.footer-bg {
  background: #decd9c;
  padding: 50px 0;
  text-align: center;
  color: #523608;
}
.footer-follow {
  font-size: 20px;
  margin-bottom: 15px;
}
.footer-follow a {
  padding: 8px;
  color: #523608;
}
.footer-follow a:hover {
  color: #fff;
}
.footer-follow .wechat {
  padding: 8px;
  cursor: pointer;
  position: relative;
}
.footer-follow .wechat i {
  color: #523608;
}
.footer-follow .wechat:hover i {
  color: #fff;
}
.footer-follow .wechat .qrcode {
  pointer-events: none;
  width: 150px;
  background: #523608;
  padding: 10px;
  position: absolute;
  bottom: 50px;
  left: -65px;
  opacity: 0;
  -moz-transition: opacity 0.3s;
  -o-transition: opacity 0.3s;
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}
.footer-follow .wechat .qrcode:after {
  content: "";
  display: inline-block;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 8px solid #523608;
  position: absolute;
  bottom: -8px;
  left: calc(50% - 3px);
}
.footer-follow .wechat .qrcode-pic {
  width: 100%;
}
.footer-follow .wechat .qrcode-pic img {
  width: 100%;
}
.footer-follow .wechat .qrcode-text {
  color: #decd9c;
  font-size: 16px;
  padding-top: 10px;
}
.footer-follow .wechat.show .qrcode {
  opacity: 1;
}
.footer-content p {
  margin: 5px;
}
.footer-content a {
  color: #523608;
}
.footer-content a:hover {
  color: #fff;
}
.footer-copyright {
  font-size: 12px;
  text-align: center;
  padding: 35px 65px 25px 10px;
}

@media screen and (max-width: 1100px) {
  .footer-contact {
    width: calc(50% - 80px);
  }
}
@media screen and (max-width: 460px) {
  .footer-bg {
    padding: 50px 0;
  }
}
/*top */
.top {
  position: relative;
  height: 100vh;
}
.top .bg {
  position: absolute;
  width: calc(100% - 40px);
  height: calc(80vh);
  margin: 20px 20px 0 20px;
  overflow: hidden;
}
.top .bg .pic {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  background-size: cover;
  background-position: center;
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
  -moz-transition: -moz-transform 8s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  -o-transition: -o-transform 8s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  -webkit-transition: -webkit-transform 8s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  transition: transform 8s cubic-bezier(0.25, 0.25, 0.75, 0.75);
}
.top .bg .pic.move-img {
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -webkit-transform: scale(1);
  transform: scale(1);
}
.top-mask {
  position: absolute;
  width: calc(100% - 40px);
  height: calc(80vh);
  margin: 20px 20px 0 20px;
  background: radial-gradient(circle, rgba(0, 0, 0, 0), #000000);
  background: -webkit-radial-gradient(circle, transparent, #000);
  -moz-transition: all 0.2s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  -o-transition: all 0.2s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  -webkit-transition: all 0.2s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  transition: all 0.2s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  opacity: 0.2;
  z-index: 10;
}
.top-mask.show {
  opacity: 0.5;
  -moz-transition: all 0.3s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  -o-transition: all 0.3s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  -webkit-transition: all 0.3s cubic-bezier(0.25, 0.25, 0.75, 0.75);
  transition: all 0.3s cubic-bezier(0.25, 0.25, 0.75, 0.75);
}
.top-slogn {
  width: 100%;
  position: absolute;
  left: 50%;
  top: 90%;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  text-align: center;
  margin-left: 5px;
  z-index: 11;
}
.top-slogn-small {
  font-size: 14px;
  letter-spacing: 0.5em;
}
.top-slogn-big {
  font-size: 28px;
  letter-spacing: 0.5em;
  margin-top: 20px;
  margin-left: 5px;
}
.top-slogn-big .big-t {
  display: inline-block;
  line-height: 1.2em;
}

@-moz-keyframes limove {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
@-webkit-keyframes limove {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
@keyframes limove {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
.top-slogn-small span {
  opacity: 0;
  -moz-transition: opacity 1.5s;
  -o-transition: opacity 1.5s;
  -webkit-transition: opacity 1.5s;
  transition: opacity 1.5s;
}

.top.show .top-slogn-small span {
  opacity: 1;
}
.top.show .top-slogn-small span:nth-child(1) {
  -moz-transition-delay: 0.4s;
  -o-transition-delay: 0.4s;
  -webkit-transition-delay: 0.4s;
  transition-delay: 0.4s;
}
.top.show .top-slogn-small span:nth-child(2) {
  -moz-transition-delay: 0.5s;
  -o-transition-delay: 0.5s;
  -webkit-transition-delay: 0.5s;
  transition-delay: 0.5s;
}
.top.show .top-slogn-small span:nth-child(3) {
  -moz-transition-delay: 0.6s;
  -o-transition-delay: 0.6s;
  -webkit-transition-delay: 0.6s;
  transition-delay: 0.6s;
}
.top.show .top-slogn-small span:nth-child(4) {
  -moz-transition-delay: 0.7s;
  -o-transition-delay: 0.7s;
  -webkit-transition-delay: 0.7s;
  transition-delay: 0.7s;
}
.top.show .top-slogn-small span:nth-child(5) {
  -moz-transition-delay: 0.8s;
  -o-transition-delay: 0.8s;
  -webkit-transition-delay: 0.8s;
  transition-delay: 0.8s;
}
.top.show .top-slogn-small span:nth-child(6) {
  -moz-transition-delay: 0.9s;
  -o-transition-delay: 0.9s;
  -webkit-transition-delay: 0.9s;
  transition-delay: 0.9s;
}
.top.show .top-slogn-small span:nth-child(7) {
  -moz-transition-delay: 1s;
  -o-transition-delay: 1s;
  -webkit-transition-delay: 1s;
  transition-delay: 1s;
}
.top.show .top-slogn-small span:nth-child(8) {
  -moz-transition-delay: 1.1s;
  -o-transition-delay: 1.1s;
  -webkit-transition-delay: 1.1s;
  transition-delay: 1.1s;
}
.top.show .top-slogn-small span:nth-child(9) {
  -moz-transition-delay: 1.2s;
  -o-transition-delay: 1.2s;
  -webkit-transition-delay: 1.2s;
  transition-delay: 1.2s;
}
.top.show .top-slogn-small span:nth-child(10) {
  -moz-transition-delay: 1.3s;
  -o-transition-delay: 1.3s;
  -webkit-transition-delay: 1.3s;
  transition-delay: 1.3s;
}

.big-t span {
  display: inline-block;
  opacity: 0;
  -moz-transition: opacity 1.5s, -moz-transform 0.8s;
  -o-transition: opacity 1.5s, -o-transform 0.8s;
  -webkit-transition: opacity 1.5s, -webkit-transform 0.8s;
  transition: opacity 1.5s, transform 0.8s;
}
.big-t span:nth-child(odd) {
  -moz-transform: translateY(-30px);
  -ms-transform: translateY(-30px);
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
}
.big-t span:nth-child(even) {
  -moz-transform: translateY(40px);
  -ms-transform: translateY(40px);
  -webkit-transform: translateY(40px);
  transform: translateY(40px);
}

.top.show .big-t span {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
  -moz-transition-delay: 1s;
  -o-transition-delay: 1s;
  -webkit-transition-delay: 1s;
  transition-delay: 1s;
}

@media screen and (max-width: 720px) {
  .top .bg {
    width: calc(100% - 20px);
    margin: 10px 10px 0 10px;
  }
  .top-mask {
    width: calc(100% - 20px);
    margin: 10px 10px 0 10px;
  }
  .top-slogn-big {
    font-size: 24px;
  }
}
@media screen and (max-width: 460px) {
  .top-slogn-big {
    margin-top: 10px;
  }
}
@media screen and (max-height: 720px) {
  .top-mask {
    height: calc(75vh);
  }
  .top .bg {
    height: calc(75vh);
  }
}
@media screen and (max-height: 550px) {
  .top-slogn-big {
    font-size: 24px;
    margin-top: 10px;
  }
  .top-slogn {
    top: 85%;
    bottom: unset;
  }
  .top-mask {
    height: calc(70vh);
  }
  .top .bg {
    height: calc(70vh);
  }
}
/*down */
.scrolldown2 {
  letter-spacing: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #decd9c;
  cursor: pointer;
  margin: 20px auto 0;
}
.scrolldown2:hover {
  color: #a07e3e;
}

.scrolltop {
  position: fixed;
  bottom: 10px;
  right: 0;
  height: 40px;
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #decd9c;
  border-radius: 50%;
  margin: 10px;
  cursor: pointer;
  -moz-transition: opacity 0.5s;
  -o-transition: opacity 0.5s;
  -webkit-transition: opacity 0.5s;
  transition: opacity 0.5s;
}
.scrolltop img {
  width: 45px;
}
.scrolltop span {
  letter-spacing: 0.1em;
  font-size: 14px;
  color: #523608;
}
.scrolltop:hover span {
  color: #fff;
}

.scrolldown {
  position: absolute;
  left: 50%;
  bottom: 15px;
  cursor: pointer;
  text-align: center;
  z-index: 20;
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}
.scrolldown:before {
  content: "";
  width: 1px;
  height: 50px;
  background: #ffffff;
  margin: 0 auto 15px;
  display: block;
  -moz-transform: translateX(-1px);
  -ms-transform: translateX(-1px);
  -webkit-transform: translateX(-1px);
  transform: translateX(-1px);
  -moz-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}
.scrolldown span {
  display: block;
  margin: 5px 0;
}

@-moz-keyframes op {
  0% {
    opacity: 1;
  }
  20% {
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes op {
  0% {
    opacity: 1;
  }
  20% {
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes op {
  0% {
    opacity: 1;
  }
  20% {
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@media screen and (max-width: 528px) {
  .scrolltop {
    bottom: 18px;
  }
}
@media screen and (max-height: 550px) {
  .scrolldown2 {
    margin-top: 10px;
  }
}