@charset "utf-8";

.mobile_main{display: none;}
/*header*/
.x_header{width: 160px; height: 100vh; position: fixed; top: 0; left: 0; background: #fff; border-right: 1px solid #eee; z-index: 9;}
.x_header .logo{position: absolute; top: 60px; left: 0; right: 0; text-align: center;}
.x_header .nav_control{position: absolute; top: 50%; left: 50%; margin: -22px 0 0 -22px; width: 44px; height: 44px; border: 1px solid #eeeeee; cursor: pointer;}
.x_header .nav_control span{width: 20px; height: 2px; background: #313131; display: block; margin: 20px 0 0 13px; position: relative; -webkit-transition: all 200ms cubic-bezier(.4,0,0,1); transition: all 200ms cubic-bezier(.4,0,0,1);}
.x_header .nav_control span:before,
.x_header .nav_control span:after{content: ''; width: 14px; height: 2px; background: #313131; position: absolute; left: 0; -webkit-transition: all 200ms cubic-bezier(.4,0,0,1); transition: all 200ms cubic-bezier(.4,0,0,1);}
.x_header .nav_control span:before{top: -8px;}
.x_header .nav_control span:after{bottom: -8px;}
.x_header .nav_control:hover span{width: 28px;}
.x_header .nav_control:hover span:before{width: 22px;}
.x_header .nav_control:hover span:after{width: 16px;}
.x_header .nav_control.active span{background: transparent; margin-left: 10px;}
.x_header .nav_control.active span:before{transform: rotate(-48deg) translate(-6px, 5px); width: 24px;}
.x_header .nav_control.active span:after{transform: rotate(48deg) translate(-6px, -5px); width: 24px;}
.x_header .lang{position: absolute; bottom: 60px; left: 0; right: 0; text-align: center;}
.x_header .lang:before{content: ''; width: 18px; height: 18px; display: block; background: url(../images/head_icon1.png) center no-repeat;margin: 0 auto 20px;}
.x_header .lang a{font-size: 12px; color: #999;}
.x_header .lang a.active,
.x_header .lang a:hover{color: #333;}
.x_header .lang .line{width: 1px; height: 20px; background: #eee; margin: 15px auto;}
.fixed_nav{position: fixed; top: 0; left: 160px; bottom: 0; width: calc(100vw - 160px); background: #fff; padding-left: 7vw; z-index: 9; -webkit-transition: all 700ms cubic-bezier(.4,0,0,1); transition: all 700ms cubic-bezier(.4,0,0,1); -webkit-transform: scaleX(0); transform: scaleX(0); -webkit-transform-origin: left center; transform-origin: left center; font-size: 0;}
.fixed_nav .block{width: calc(43vw - 160px); height: 100%; position: relative; display: inline-block; vertical-align: top; padding-right: 7vw;}
.fixed_nav .gem{font-size: 14px; color: #333; font-family: 'Arial'; font-weight: 600; position: absolute; top: 60px; left: 0;}
.fixed_nav .copyright{font-size: 14px; color: #333; line-height: 24px; font-family: 'Arial'; position: absolute; left: 0; bottom: 60px;}
.fixed_nav ul{position: absolute; left: 0; top: 50%; width: 100%; -webkit-transform: translateY(-50%); transform: translateY(-50%); max-width: 22vw; opacity: 0; visibility: hidden; -webkit-transition: all 400ms cubic-bezier(.4,0,0,1); transition: all 400ms cubic-bezier(.4,0,0,1); -webkit-transition-delay: 0s; transition-delay: 0s;}
.fixed_nav ul li{position: relative; margin-top: 14px; padding-bottom: 14px;}
.fixed_nav ul li a.sin{display: block; font-size: 28px; color: #333; line-height: 36px; -webkit-transition: all 400ms cubic-bezier(.4,0,0,1); transition: all 400ms cubic-bezier(.4,0,0,1);}
.fixed_nav ul li .hover{position: absolute; right: 0; top: 0; left: 150px; text-align: right;}
.fixed_nav ul li .hover:before{content: ''; position: absolute; top: 18px; left: 0; right: 90px; height: 1px; background: #dddddd; -webkit-transform: scaleX(0); transform: scaleX(0); -webkit-transform-origin: left center; transform-origin: left center;}
.fixed_nav ul li .hover .link{width: 70px; display: inline-block; opacity: 0; visibility: hidden;}
.fixed_nav ul li .hover a{display: block; font-size: 14px; color: #333; line-height: 36px;}
.fixed_nav ul li .hover a:hover{color: #c39c62;}
.fixed_nav ul li:hover a.sin{color: #c39c62;}
.fixed_nav ul li:hover .hover:before{-webkit-transition: all 400ms cubic-bezier(.4,0,0,1); transition: all 400ms cubic-bezier(.4,0,0,1); -webkit-transform: scaleX(1); transform: scaleX(1);}
.fixed_nav ul li:hover .hover .link{-webkit-transition: all 400ms 400ms cubic-bezier(.4,0,0,1); transition: all 400ms 400ms cubic-bezier(.4,0,0,1); opacity: 1; visibility: visible;}
.fixed_nav .bg{width: 50vw; height: 100%; display: inline-block; vertical-align: top; background-position: center; background-repeat: no-repeat; background-size: cover; background-color: #000; -webkit-transition: all 500ms ease; transition: all 500ms ease;}
.fixed_nav.active{-webkit-transform: scaleX(1); transform: scaleX(1);}
.fixed_nav.active ul{opacity: 1; visibility: visible; -webkit-transition-delay: 500ms; transition-delay: 500ms;}

@media screen and (max-width: 1650px){
	.fixed_nav ul li a.sin{font-size: 20px; line-height: 28px;}
	.fixed_nav ul li .hover{left: 120px;}
	.fixed_nav ul li .hover a{line-height: 28px;}
	.fixed_nav ul li .hover:before{top: 14px;}
}
@media screen and (max-width: 1500px){
	.fixed_nav ul li{margin-top: 8px; padding-bottom: 8px;}
	.fixed_nav ul li a.sin{font-size: 16px; line-height: 24px;}
	.fixed_nav ul li .hover{left: 100px;}
	.fixed_nav ul li .hover a{line-height: 24px;}
	.fixed_nav ul li .hover:before{top: 12px;}
}

@media screen and (max-width: 992px){
	.pc_main{display: none;}
	.mobile_main{display: block;}
	.m_header{height: 60px; background: #fff; padding: 10px 20px; position: fixed; top: 0; left: 0; right: 0; box-shadow: 0 2px 5px rgba(0,0,0,.2); z-index: 9;}
	.m_header .logo img{width: 40px; height: 40px;}
	.m_header .mNavBtn {display:block;width:24px;height:16px;right:20px;top:22px;position:fixed;cursor:pointer;z-index:15;}
	.m_header .mNavBtn.active .line2 {display:none;}
	.m_header .mNavBtn.active .line1 {transform:rotate(45deg);top:7px;}
	.m_header .mNavBtn.active .line3 {transform:rotate(-45deg);bottom:7px;}
	.m_header .mNavBtn span {position:absolute;left:0;width:24px;height:2px;background:#313131;-webkit-transition:all 0.3s ease;transition:all 0.3s ease;}
	.m_header .mNavBtn span.line1 {top:0;}
	.m_header .mNavBtn span.line2 {top:7px;}
	.m_header .mNavBtn span.line3 {bottom:0;}
	.m_header .nav_item{position: fixed; top: 60px; right: 0; bottom: 0; left: 0; overflow-y: auto; overflow-x: hidden; -webkit-transition: all 500ms ease; transition: all 500ms ease; -webkit-transform: scaleY(0); transform: scaleY(0); -webkit-transform-origin: center top; transform-origin: center top;}
	.m_header .nav_item.active{-webkit-transform: scaleY(1); transform: scaleY(1);}
	.m_header .item{height: 24vh; background-position: center; background-repeat: no-repeat; background-size: cover; position: relative; text-align: center;}
	.m_header .item a{display: block; width: 100%; height: 100%;}
	.m_header .item .link1{position: absolute; left: 0; right: 0; top: 50%; margin-top: -27px;}
	.m_header .item span{font-size: 16px; color:#cecece; display: inline-block; line-height: 20px;}
	.m_header .item p{font-size: 22px; color: #fff; line-height: 24px; margin-top: 10px;}
	.m_header .item .link2{position: absolute; top: 50%; left: 0; right: 0; margin-top: -15px; font-size: 0; text-align: center;}
	.m_header .item .link2 a{font-size: 18px; color: #fff; padding: 0 10px; display: inline-block; vertical-align: middle; line-height: 30px; width: auto;}
	.m_header .item .link2 i{font-size: 18px; color: #555; line-height: 30px; display: inline-block; vertical-align: middle;}
}