html { min-width: 1200px;}
a:link,a:visited,a:hover,a:active { text-decoration: none;}
.left { float: left;}
.right { float: right;}

.container { width: 1230px !important;}


.topbar { background-color: #000; color: #fff; line-height: 2;}
.topbar a {	color: #fff;	float: left;	margin-left: 10px;}

header {}
header .logo { margin: 15px 0;}
header .logo a{ display: block;}
header ul { padding: 40px 0 0;}
header ul li { font-size: 20px; line-height: 20px; float: left; margin: 0 0 0 20px}
header ul li a { color: #333;}

.swiper-container { width: 100%; height: 650px;}
.swiper-container .menu { position: absolute; top: 0; left: 0; right: 0; z-index: 999;}
.swiper-container .menu ul {}
.swiper-container .menu ul li { width: 100px; line-height: 40px; float: left; text-align: center; background-color: #8b6e4a;}
.swiper-container .menu ul li a { color: #fff; display: block; position: relative;}
.swiper-container .menu li a span { width: 100%; height: 40px; display: block; position: absolute; left: 0; top: 0;}
.swiper-container .menu li a i { width: 100%; height: 40px; display: block; opacity: 0; animation: orangeOut 0.4s ease; background-color: #4e3c2e;}
.swiper-container .menu li a:hover i { opacity: 1; animation: orangeIn 0.2s ease;}

@keyframes orangeOut {
	0% {
		transform:scale(1);
		opacity:1;
	}
	100% {
		transform:scale(0.8);
		opacity:0;
	}
}

@keyframes orangeIn {
	0% {
		transform:scale(0.8);
		opacity:0;
	}
	100% {
		transform:scale(1);
		opacity:1;
	}
}

#project {
	background: #eaebeb;
	padding: 30px 0;
}
#project a {
	display: block;
	margin: 0 5px;
	float: left;
}
#project a dl {
	margin: 0;
	display: block;
	width: 90px;
	height: 90px;
	background: #bb1b66;
	border-radius: 10px;
	transition: all 300ms linear;
	padding: 5px 0;
}

#project a:hover dl {
	background: #6b0f3a;
}
#project dl dt {
	height: 60px;
	width: 70px;
	transition: all 300ms linear;
	background: url(../images/menu_icon.png) no-repeat center;
	margin: 0 auto;
}
#project dl dd {
	text-align: center;
	color: #fff;
	line-height: 20px;
	transition: all 300ms linear;
}
#project dl:hover dd { color: #fff;}
#project dl dt.d1 { background-position: 0 0;}
#project dl dt.d2 { background-position: -70px 0;}
#project dl dt.d3 { background-position: -140px 0;}
#project dl dt.d4 { background-position: -210px 0;}
#project dl dt.d5 { background-position: -280px 0;}
#project dl dt.d6 { background-position: -350px 0;}
#project dl dt.d7 { background-position: 0 -120px;}
#project dl dt.d8 { background-position: -70px -120px;}
#project dl dt.d9 { background-position: -140px -120px;}
#project dl dt.d10 { background-position: -210px -120px;}
#project dl dt.d11 { background-position: -280px -120px;}
#project dl dt.d12 { background-position: 0px -240px;}
#project dl dt.d13 { background-position: -350px -120px;}
#project dl:hover dt.d1 { background-position: 0 -60px;}
#project dl:hover dt.d2 { background-position: -70px -60px;}
#project dl:hover dt.d3 { background-position: -140px -60px;}
#project dl:hover dt.d4 { background-position: -210px -60px;}
#project dl:hover dt.d5 { background-position: -280px -60px;}
#project dl:hover dt.d6 { background-position: -350px -60px;}
#project dl:hover dt.d7 { background-position: 0 -180px;}
#project dl:hover dt.d8 { background-position: -70px -180px;}
#project dl:hover dt.d9 { background-position: -140px -180px;}
#project dl:hover dt.d10 { background-position: -210px -180px;}
#project dl:hover dt.d11 { background-position: -280px -180px;}
#project dl:hover dt.d12 { background-position: 0px -300px;}
#project dl:hover dt.d13 { background-position: -350px -180px;}

#environment {}
#environment ul li { float: left; margin: 0 5px 5px 0;}
#environment ul li:nth-child(3),#environment ul li:nth-child(5) { margin: 0 0 5px;}

#contact { margin: 60px 0 0; height: 900px; background: url(../images/lxwm_bg1.jpg) no-repeat center top; background-attachment: fixed;}
#contact .contactus { padding: 60px 0 80px; text-align: center;}

#contact .address { width: 100%; height: 180px; padding: 20px 0; margin: 80px 0; background-color: rgba(31,19,19,0.6); color:#fff;}
#contact .address li { width: 23%; float: left; padding-left: 5%; font-size: 18px; line-height: 30px;}
#contact .address li:nth-child(2) { width: 32%;}
#contact .address li:last-child { width: 45%;}
#contact .address li i { display: block; width: 67px; height: 67px; background: url(../images/lxwm_3.png); float: left; margin: 0 10px 0 0;}
#contact .address li:nth-child(1) i { background-position: 0 0;}
#contact .address li:nth-child(2) i { background-position: -70px 0;}
#contact .address li:nth-child(3) i { background-position: -140px 0;}
#contact .address span { margin: 0 10px;}

#contact input { background: rgba(255,255,255,0.5); border: none;}
#contact textarea { background: rgba(255,255,255,0.5); border: none;}
#contact .wechat { padding: 10px; background-color: rgba(88,210,27,0.6);}
#contact .wechat p { text-align: center}
#contact .wechat img { width: 100%;}
#contact label { color: #fff;}
.form-control::-moz-placeholder { color: #fff;}
.form-control:-ms-input-placeholder { color: #fff;}
.form-control::-webkit-input-placeholder { color: #fff;}