@charset "utf-8";

body {
  margin: 0;
  padding: 0;
  font-family: "微軟正黑體", Arial, sans-serif;
  background: #000;
}

body,
html {
  width: 100%;
  height: 100%;
}

img {
  max-width: 100%;
  height: auto;
}

li,
ol,
ul {
  list-style: none;
}

a:hover,
a:focus,
a:active,
a:visited {
  text-decoration: none;
}

.sideBar {
  position: fixed;
  display: block;
  left: -170px;
  top: 20%;
  /* -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%); */
  z-index: 95;
  width: 217px;
  height: 85px;
  -moz-transition: all 0.25s ease-in-out;
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}

.sideBar.active {
  left: -1px;
}

.sideBtn {
  position: absolute;
  top: 0;
  width: 47px;
  height: 100%;
  z-index: 10;
  right: 0;
  border: none;
  cursor: pointer;
  display: block;
  outline: none;
  padding: 0;
  text-align: center;
  background: transparent;
}

.sideBar a {
  display: block;
  background: url(../images/sidebtn.png) no-repeat 0 0;
  width: 100%;
  height: 100%;
  -moz-transition: all 0.25s ease-in-out;
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}

.sideBar.active a {
  background: url(../images/sidebtn_hover.png) no-repeat 0 0;
}

.wrapper {
  min-width: 1170px;
  overflow: hidden;
}

.container {
  width: 1170px !important;
}

.btnShowHide,
.tabNavbar ul li a,
.btnFixed span a {
  -moz-transition: all 0.25s ease-in-out;
  -webkit-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}

.titleBox {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  text-align: center;
  margin: -50px 0 0;
  left: 0;
  right: 0;
}

.tit {
  display: inline-block;
  margin-left: 88px;
}

#myvideo {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translateX(-50%) translateY(-50%);
  background-color: black;
  background-size: cover;
  object-fit: cover;
  z-index: -2;
}

#section0:after {
  position: absolute;
  content: '';
  background: url(../images/line.png) repeat;
  opacity: .7;
  height: 100%;
  width: 100%;
  bottom: 0;
  top: 0;
  right: 0;
  left: 0;
  z-index: -1;
  display: block;
}

.home {
  position: absolute;
  top: 3px;
  left: 52px;
  z-index: 999;
}

.fb {
  position: absolute;
  top: 12px;
  right: 30px;
  display: none;
}

.date {
  margin: -30px 0 0;
}

.btnShowHide {
  position: fixed;
  display: block;
  right: 15px;
  bottom: 15px;
  z-index: 999;
  cursor: pointer;
}

.btnShowHide.active {
  -webkit-transform: rotateX(180deg);
  -ms-transform: rotateX(180deg);
  transform: rotateX(180deg)
}

.btnFixed {
  background: transparent url(../images/btn_bg.png) no-repeat 0 0;
  width: 653px;
  min-height: 131px;
  margin: 0 auto;
  position: fixed;
  z-index: 999;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: contain;
}

.btnFixedCont {
  width: 51%;
  margin: 0 auto;
  position: relative;
  text-align: center;
}

.btnFixed span {
  display: inline-block;
  position: absolute;
  left: 0;
}

.btnFixed span a {
  display: block;
}

.btnFixed span:first-child {
  margin: -12px 0 0;
}

.btnFixed span:nth-child(2) {
  margin: 67px 0 0;
  right: 0;
}

.btnFixed span:last-child {
  right: 0;
  margin: -12px 0 0;
  left: auto;
}

.section {
  text-align: center;
  position: relative;
}

#section0 {
  height: calc(100vh + 50px);
  overflow: hidden;
}

#section1 {
  background: url(../images/s1_bg.jpg) no-repeat 50% 0;
  z-index: 2;
  height: 998px;
}

#section1:before {
  position: absolute;
  content: '';
  background: transparent url(../images/overlay.png) repeat-x;
  width: 100%;
  height: 317px;
  left: 0;
  right: 0;
  bottom: 100%;
}

.secTitle-1 {
  margin: 75px 0 0;
}

.secCont {
  position: relative;
  width: 809px;
  margin: 0 auto;
  z-index: 1;
}

.drD {
  position: absolute;
  right: -410px;
  bottom: 30px;
  z-index: 10;
}

#section2 {
  background: url(../images/s2_bg.jpg) no-repeat 50% 0;
  z-index: 3;
  height: 999px;
}

.secTitle-2 {
  margin: 0 0 35px;
  padding: 35px 0 0;
}

.s2_pic {
  padding: 72px 0 0;
  width: 464px;
}

.tabNavbar {
  background: transparent url(../images/s2_btn_bg.png) no-repeat 0 0;
  margin: 0 0 8px;
  position: relative;
  z-index: 3;
}

.tabNavbar ul {
  padding: 0;
  margin: 0;
}

.tabNavbar ul li {
  float: left;
  display: block;
  width: 150px;
  height: 50px;
  margin: 13px 10px 0 0;
}

.tabNavbar ul li.active a,
.tabNavbar ul li a:hover,
.btnFixed span a:hover,
.btnShowHide:hover {
  -webkit-filter: brightness(140%);
  filter: brightness(140%);
}

.tabNavbar ul li a {
  display: inline-block;
  background: url(../images/tabs_btn.png) no-repeat 0 0;
  width: 100%;
  height: 100%;
  text-indent: -99999em;
}

.tabNavbar ul li:nth-child(2) a {
  background-position-x: -150px;
}

.tabNavbar ul li:nth-child(3) a {
  background-position-x: -300px;
}

.tabNavbar ul li:last-child {
  margin-right: 0;
}

.tabContent {
  background: transparent url(../images/s2_content_bg.png) no-repeat 0 0;
  width: 650px;
  height: 500px;
  position: relative;
  z-index: 2;
}

.tab-pane {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  width: 100%;
  top: 45px;
}

.tab-pane.active {
  display: block;
}

#tab-1 {
  background: transparent url(../images/s2_content-1.png) no-repeat 0 0;
  width: 560px;
  height: 419px;
  margin: 0 auto;
}

#tab-2 {
  left: 26px;
  margin: -137px 0 0;
  background: transparent url(../images/s2_content-2.png) no-repeat 0 0;
  width: 658px;
  height: 538px;
  padding: 204px 0 0;
}

#tab-2 ul {
  margin: 0;
  padding: 0;
}

#tab-2 ul li {
  display: block;
  float: left;
  margin: 0 10px;
}

#tab-2 ul li:first-child {
  margin-left: 21px;
}

#tab-2 ul li a {
  display: inline-block;

}

#tab-3 {
  background: transparent url(../images/s3_content-1.png) no-repeat 0 0;
  width: 607px;
  height: 413px;
  margin: 0 auto;
}

#tab-4 {
  background: transparent url(../images/s3_content-2.png) no-repeat 0 0;
  width: 609px;
  height: 407px;
  margin: 0 auto;
}

#tab-5 {
  background: transparent url(../images/s3_content-3.png) no-repeat 0 0;
  width: 602px;
  height: 377px;
  margin: 0 auto;
}

.popoverShow {
  z-index: 999;
  display: none;
}

.popoverShow .overlay {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .7);
  position: absolute;
  top: 0;
  left: 0;
}

.popoverShow .img-show {
  position: absolute;
  top: 30%;
  left: 0;
  /* transform: translate(-50%, -50%); */
  overflow: hidden;
  left: 0;
  right: 0;
  margin-left: auto;
  margin-right: auto;
}

span.closeBtn {
  position: absolute;
  top: 6px;
  right: 50%;
  width: 25px;
  height: 21px;
  z-index: 9999;
  cursor: pointer;
  margin-right: -111px;
}

#section3 {
  background: url(../images/s3_bg.jpg) no-repeat 50% 0;
  z-index: 4;
  height: 930px;
}

.secTitle-3 {
  padding: 35px 0 0;
  margin: 0 0 44px;
}

.s3_pic {
  padding: 50px 0 0;
  width: 472px;
}

#section4 {
  background: url(../images/s4_bg.jpg) no-repeat 50% 0;
  z-index: 5;
  height: 1083px;
}

.s4_pic {
  position: relative;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
}

.copyright {
  background: #000;
  padding: 90px 0 0;
  text-align: center;
}

@media (min-width: 1200px) {
  .fb {
    display: block;
  }
}