.navbar {
  height: 80px;
  transition: all .5s .1s;
}
.navbar-offcanvas {
  z-index: 1030;
}
.navbar-offcanvas .container-fluid {
  position: relative;
  padding: 0;
  transform: translate3d(0px, 0, 0);
  transition: all 0.5s cubic-bezier(0.685, 0.0473, 0.346, 1);
}
.navbar-offcanvas .navbar-top {
  display: none;
}
@media (min-width: 992px) {
  .navbar-offcanvas .navbar-top {
    display: flex;
    margin-left: auto;
  }
  
}
.navbar-offcanvas .navbar-top .nav-item {
  padding: 0 30px;
  text-align: center;
  position: relative;
}
@media (max-width: 991px) {
  .navbar-offcanvas .navbar-top .nav-item .nav-link {
    color: #000;
  }
  body > .navbar-collapse .navbar-top {
    display:none;
  }
}
.navbar-offcanvas .navbar-toggler {
  padding: 0;
  border: 0;
  outline: none;
}
.navbar-offcanvas .navbar-toggler:hover, .navbar-offcanvas .navbar-toggler:focus {
  cursor: pointer;
}
@media (min-width: 768px) {
  .navbar-offcanvas .navbar-toggler {
    display: block;
  }
}
.navbar-offcanvas .navbar-toggler .icon-bar {
  display: block;
  position: relative;
  width: 24px;
  height: 2px;
  border-radius: 1px;
  background-color: #fff;
}
.navbar-offcanvas .navbar-toggler .icon-bar + .icon-bar {
  margin-top: 4px;
}
.navbar-offcanvas .navbar-toggler .icon-bar.bar1 {
  top: 0;
  outline: 1px solid transparent;
  animation: topbar-back 500ms 0s;
  animation-fill-mode: forwards;
}
.navbar-offcanvas .navbar-toggler .icon-bar.bar2 {
  outline: 1px solid transparent;
  opacity: 1;
}
.navbar-offcanvas .navbar-toggler .icon-bar.bar3 {
  bottom: 0;
  outline: 1px solid transparent;
  animation: bottombar-back 500ms 0s;
  animation-fill-mode: forwards;
}
.navbar-offcanvas .navbar-toggler.toggled .icon-bar.bar1 {
  top: 6px;
  animation: topbar-x 500ms 0s;
  animation-fill-mode: forwards;
}
.navbar-offcanvas .navbar-toggler.toggled .icon-bar.bar2 {
  opacity: 0;
}
.navbar-offcanvas .navbar-toggler.toggled .icon-bar.bar3 {
  bottom: 6px;
  animation: bottombar-x 500ms 0s;
  animation-fill-mode: forwards;
}
.navbar-offcanvas .navbar-collapse.collapse,
.navbar-offcanvas .navbar-collapse.collapse.in,
.navbar-offcanvas .navbar-collapse.collapsing {
  display: none !important;
}

.nav-open .navbar-collapse {
  transform: translate3d(0px, 0, 0);
}
.nav-open .navbar > .container-fluid {
  transform: translate3d(-424px, 0, 0);
}
@media (max-width: 991px) {
  .nav-open .navbar > .container-fluid {
    transform: translate3d(-282.6666666667px, 0, 0);
  }
}
.nav-open .wrapper {
  transform: translate3d(-150px, 0, 0);
}

body > .navbar-collapse {
  display: block !important;
  position: fixed;
  top: 0;
  right: -10px;
  width: 424px;
  height: 100%;
  padding: 30px 1rem;
  background-color: #fff;
  border-left: 1px solid #e3e3e3;
  text-align: center;
  visibility: visible;
  overflow-y: visible;
  transform: translate3d(424px, 0, 0);
  transition: all 0.5s cubic-bezier(0.685, 0.0473, 0.346, 1);
  z-index: 12;
}
body > .navbar-collapse:after {
  content: "";
  position: absolute;
  top: 28px;
  left: -20px;
  border-left: 10px solid #fff;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid transparent;
  transform: rotate(180deg);
  transition: all 0.5s cubic-bezier(0.685, 0.0473, 0.346, 1);
  z-index: 1032;
}
@media (max-width: 991px) {
  body > .navbar-collapse {
    width: 282.6666666667px;
  }
}
body > .navbar-collapse .nav-image {
  margin-bottom: 30px;
}
body > .navbar-collapse .nav-image img {
  display: block;
  margin: 0 auto;
  width: 156px;
  height: 40px;
}
body > .navbar-collapse .navbar-top {
  margin: 0 !important;
  flex-direction: column;
}
@media (min-width: 992px) {
  body > .navbar-collapse .navbar-top {
    display: none;
  }
}
body > .navbar-collapse .navbar-top li {
  text-align: center;
}
body > .navbar-collapse .navbar-top li a {
  display: block;
  padding: .5rem 1rem;
  font-weight: 700;
  color: #000;
}
body > .navbar-collapse .navbar-top li a:hover, body > .navbar-collapse .navbar-top li a:focus {
  text-decoration: none;
}
body > .navbar-collapse .nav-link,
body > .navbar-collapse .dropdown-toggle {
  font-weight: 700;
  color: #222;
  transition: color .2s ease-out;
}
body > .navbar-collapse .nav-link:hover, body > .navbar-collapse .nav-link:focus,
body > .navbar-collapse .dropdown-toggle:hover,
body > .navbar-collapse .dropdown-toggle:focus {
  text-decoration: none;
}
body > .navbar-collapse .nav-link.disabled,
body > .navbar-collapse .dropdown-toggle.disabled {
  color: rgba(0, 0, 0, 0.35);
}
body > .navbar-collapse .nav-link.disabled:hover, body > .navbar-collapse .nav-link.disabled:focus,
body > .navbar-collapse .dropdown-toggle.disabled:hover,
body > .navbar-collapse .dropdown-toggle.disabled:focus {
  cursor: not-allowed;
}

@media (min-width: 992px) {
  body > .navbar-top {
    display: none;
  }
}

body > #overlay {
  content: "";
  position: fixed;
  top: 0;
  left: auto;
  /* right: calc(282.6666666667px - 10px); */
  right: calc(0 - 10px);
  width: 100%;
  height: 100%;
  opacity:0.5;
  overflow-x: hidden;
  z-index:10;
  background: #000;
}
@media (min-width: 992px) {
  body > #overlay {
    right: calc(424px - 10px);
  }
}

@keyframes topbar-x {
  0% {
    top: 0px;
    transform: rotate(0deg);
  }
  45% {
    top: 6px;
    transform: rotate(145deg);
  }
  75% {
    transform: rotate(130deg);
  }
  100% {
    transform: rotate(135deg);
  }
}
@keyframes topbar-back {
  0% {
    top: 6px;
    transform: rotate(135deg);
  }
  45% {
    transform: rotate(-10deg);
  }
  75% {
    transform: rotate(5deg);
  }
  100% {
    top: 0px;
    transform: rotate(0);
  }
}
@keyframes bottombar-x {
  0% {
    bottom: 0px;
    transform: rotate(0deg);
  }
  45% {
    bottom: 6px;
    transform: rotate(-145deg);
  }
  75% {
    transform: rotate(-130deg);
  }
  100% {
    transform: rotate(-135deg);
  }
}
@keyframes bottombar-back {
  0% {
    bottom: 6px;
    transform: rotate(-135deg);
  }
  45% {
    transform: rotate(10deg);
  }
  75% {
    transform: rotate(-5deg);
  }
  100% {
    bottom: 0px;
    transform: rotate(0);
  }
}
header{
	background: transparent !important;
	position: fixed;
	z-index: 9;
	width: 100%;
	border-bottom: 1px solid #68AEC7;
}
header .navbar{
	padding: 0;
}
header .navbar .nav-link:hover{
	color: #fff;
}
@media only screen and (min-width:992px) {
	.navbar-offcanvas .navbar-toggler{
		display: none;
	}
}
@media only screen and (max-width:1200px) {
	.nav-search{
		display: none;
	}
}
.nav-search {
  position: relative;
  /*margin: auto;*/
  top: 0;
  bottom: 0;
  width: 80px;
  height: 80px;
}
.nav-search form{
	position: absolute;
	bottom: -50px;
	right: 15px;
}

.search-ico{
	 width: 80px;
	 height: 80px;
	 cursor: pointer;
}
.search-close{
	background: url(../images/search2.png) no-repeat;
	background-size:20px;
	background-position:center;
}
.search-open{
	background: url(../images/search3.png) no-repeat;
	background-size:20px;
	background-position:center;
}
.scroll .search-close{
	background: url(../images/search1.png) no-repeat;
	background-size:20px;
	background-position:center;
}
.scroll .search-open{
	background: url(../images/search4.png) no-repeat;
	background-size:20px;
	background-position:center;
}
.search-input{
	height: 40px;
	line-height: 40px;
	outline: none;
    color: #666;
	border: none;
	transition: 0.5s;
	padding: 0;
	width: 0;
	box-shadow: 0 0 5px #339999;
	border-radius: 4px;
}





.nav-link{
	padding: 0;
	position: relative;
}
.navbar .container-fluid{
	height: 80px;
}
.navbar .container-fluid .navbar-nav{
	height: 80px;
}
.navbar .container-fluid .navbar-nav .nav-item .nav-link{
	display: block;
	line-height: 80px;
	color: #fff;
	height: 100%;
	padding: 0;
	text-decoration: none;
}

.nav-item .nav-link span{
	margin: auto;
	display: inline-block;
    position: absolute;
    bottom:-1px;
    left: 0;
    right: 0;
    width: 0px;
    height: 1px;
    background: #cd292e;
    transition: .5s;
    border-radius: 50px;
}
.nav-item .nav-link:hover{
	color: #fff !important;
}
.nav-item .nav-link.active span{
	width: 100%;
} 
.nav-item .nav-link.active{
	font-weight: bold;
}
.nav-item:hover span{
	width: 100%;
}

.header{
	max-width:2400px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.header .container{
	padding: 0;
}
/* 左侧 */
.header-lf{
	display: flex;
	align-items: center;
	height: 80px;
}
.header-lf .header-lf-bar{
	display: flex;
	height: 100%;
	align-items: center;
	justify-content: center;
	color: #fff;
	width: 80px;
	border-right: 1px solid #68AEC7;
}
.header-lf .logo{
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100%;
	padding: 0 30px;
	border-left: 1px solid #68AEC7;
	border-right: 1px solid #68AEC7;
}
.header-lf .logo .navbar-brand{
	margin-right: 0;
	padding: 0;
	height: 60px;
}
.header-lf .logo img{
	height: 60px;
}
.header-lf .slogan{
	 padding: 0 30px;
}
.header-lf .slogan p{
	margin-bottom: 0;
	color: #fff;
}
.header-lf .slogan p:first-child{
	font-size: 18px;
	font-weight: bold;
}
.header-rt{
	position: relative;
	display: flex;
	align-items: center;
}
.header-rt .language{
	color: #fff;
	height: 100%;
	border-left: 1px solid #68AEC7;
	border-right: 1px solid #68AEC7;
	width: 80px;
	line-height: 80px;
	text-align: center;
}
.header-rt .header-search{
	display: flex;
	align-items: center;
}
.nav-container > nav{
	margin-bottom: 0;
}
.sub-nav{
	overflow: hidden;
	transition:1s;
	position: absolute;
	top: 81px;
	left:0;
	width: 130px;display: none;
}
.nav-item:hover .sub-nav{
	display: block;
}
.nav-item:hover .sub-nav li{
}
.nav-item:hover .sub-nav li a{
	background: rgba(255,255,255,0.8);
	text-align: center;
	text-decoration: none;
	color: #339999;
	display: block;
	padding: 15px 10px;
	transition:0.5s;
}
.nav-item:hover .sub-nav li a:hover{
	background: #339999;
	color: #fff;
}
.nav-lan{
	width: 80px;
	height: 80px;
	border-left: 1px solid #68AEC7;
	border-right: 1px solid #68AEC7;
	position: relative;
}
.lan-active{
	color: #fff;
	width: 100%;
	height: 100%;
	line-height: 80px;
	text-align: center;
	cursor: pointer;
}
.lan-drop{
	background: #fff;
	position: absolute;
	top:80px;
	width: 100%;
	line-height:50px;
	height: 0;
	overflow: hidden;
	transition: all 0.5s;
}
.lan-drop a{
	text-decoration: none;
	display: block;
	color: #339999;
	background: #fff;
	transition: 0.5s;
}
.lan-drop a:hover{
	color: #fff;
	background: #339999;
}
.nav-lan:hover .lan-drop{
	height:50px;
}
.scroll{
	background: #fff !important;
}
.scroll .header-lf .slogan p{
	color: #339999;
}
.scroll .navbar .container-fluid .navbar-nav .nav-item .nav-link{
	color: #339999;
}
header.scroll .navbar .nav-link:hover{
	color: #339999 !important;
}
.scroll .lan-active{
	color: #339999;
}
.scroll .lan-drop a{
	background: #339999;
	color: #fff;
}

.scroll .nav-search input::-webkit-input-placeholder{
    color: #339999;
}
.scroll .nav-search input::-moz-placeholder{   /* Mozilla Firefox 19+ */
    color: #339999;
}
.scroll .nav-search input:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */
    color: #339999;
}
.scroll .nav-search input:-ms-input-placeholder{  /* Internet Explorer 10-11 */ 
    color: #339999;
}