@charset "utf-8";
/* CSS Document */
/*智能调光玻璃*/
.center{width: 1200px;height: auto;margin: 0 auto;}
.glass1{width: 100%;height: 550px;background-image: url(../images/glassbc.jpg);background-repeat: no-repeat;background-position: center;}
.glass1 img{float: left;margin-top: 75px;}
.glass1_ms{width: 500px;height:auto;float: left;color: white;padding-top: 150px;padding-left:60px;font-family: "微软雅黑" }
.bt{font-size: 36px;}
.bt_en{font-size: 20px;margin-top: 20px;}
.bt_hx{width: 50px;height: 3px;background: white;margin-top: 20px;}
.ms{font-size: 14px;margin-top: 20px;}
/*智能调光膜*/
.glass1-1{width: 100%;height: 550px;background-image: url(../images/filmbc.html);background-repeat: no-repeat;background-position: center;}
.glass1-1 img{float: left;margin-top: 75px;}
.glass2{width: 100%;height: 600px;}
.glass2_ms{width: 500px;height: 500px;float: left;margin-top: 80px;font-family: "微软雅黑" }
.ab{width: 4px;height: 30px;background: #1c7db8;float: left;margin-right: 20px;}
.ms_bt{font-size: 26px;line-height: 26px;font-weight: bolder;color:#333; }
.ms_nr{font-size: 14px;color: #333;line-height: 26px;margin-top: 20px;}
.yuan{width: 10px;height: 10px;border-radius: 8px;background: #1c7db8;float: left;margin: 26px 10px 0 0; display: inline-block; }
.gs_nr p{width: 490px;float: left;margin-top: 20px;color:#595757;}
.gs_nr p span{color: black;font-weight: bold;}
.gs_nr{float: left;width: 559px;height: 400px;}
.gs_nr li{font-size: 13px;height: auto; overflow: hidden;}

.clear {
	clear: both;
	zoom: 1;
}

.clear:after {
	content: '';
	height: 0;
	display: visibility;
	clear: both;
	overflow: hidden;
}

#box {
	width: 600px;
	height: 400px;
float: right;
	position: relative;
	margin-top: 120px;
}

#img {
	height: 100%;
}

#img .yangpin {
	width: 100%;
	height: 100%;
	display: none;
	position: fi;
}

#num li {
	float: left;
	background-color: #B1B1B1;
	width: 20px;
	height: 10px;
	border-radius: 5px;
	text-align: center;
	line-height: 20px;
	color: #fff;
	font-weight: bold;
	margin-left: 5px;
	cursor: pointer;
}

#num {
	position: absolute;
	bottom: 20px;
	left: 280px;
}

#num li:hover {
	background-color: white;
}

#num li.active {
	background-color: white;
}
.yangpinbt{background: rgba(255,255,255,0.8);position: absolute;width: 70px;height:30px;text-align: center;font-size: 16px;line-height: 30px;bottom: 10px;left: 10px;}
/* box */
.anli{width: 100%;height:auto;padding-top:50px;}
	
.glass3{width: 100%;height: 700px; padding-top: 40px;}
.demo4{width: 100%;margin: 0 auto;position: relative;}
.tab_menu{width:1200px;height: 50px;position:relative;z-index: 2;margin: 0 auto;}
.tab_menu li{width:80px;height:30px;line-height:30px;text-align:center;cursor:pointer;font-size: 16px;color: white;font-weight: lighter;overflow: hidden;float: left;margin-top: 40px;margin-left: 20px;}

.tab_menu li.active{color:#333;background:white;}

.tab_menu li{text-decoration:none;position: relative;font-family: "微软雅黑";}
.glass_bt{font-size: 40px;text-align: center;margin-bottom: 50px;font-family: "微软雅黑";color: #333; font-weight:bold;}
.anlims{width:48%;height: 600px;float:right;}
.tab_box{width: 100%;height: 600px;background: #191919;float: left;z-index: 1;position: absolute;overflow: hidden;}
.tab_box .hide{display:none;}
.glass3_ms_bt{color: white;margin-top: 180px;margin-left: 60px; font-size: 40px;font-family: "微软雅黑";font-weight: lighter;}
.glass3_ms_nr{width: 55%; color: #D9D9D9;margin-left: 60px;font-size: 16px;font-family: "微软雅黑";margin-top: 50px;line-height: 1.4;margin-bottom: 30px;}
.glass3_ms_know{background: #1172b9;margin-left: 60px;margin-top:20px;font-size: 18px;text-align: center;line-height: 40px;color: white;font-family:"微软雅黑";padding: 5px 20px; }
.glass3_ms_know:hover{background: #4196d1;}
.glass4{width: 1200px;height: 550px;background:white;font-weight: normal;font-size: 16px;margin: 0 auto}
.ul>li{float: left;padding-top:50px; }


@media (max-width: 768px){
	.glass3{ display: none; }

	}