body{margin: 0;padding: 0;}
.navbar{background:#3f4c4c5c;}
.navbar-header1{width: 210px;}
.navbar-header span{border:1px solid red}
.navbar-header button{border:1px dotted black;margin:30px 30px 15px 20px;}
#nav1 ul {margin-left:20px; margin-top:20px; color:red; font-size: 17px;}
#nav1 ul li{margin-left:50px;text-align:center;}
.collapse>ul > li > a::after {
					content: '';
					position: absolute;
					top: 100%;
					left: 50%;
					width: 60%;
					height: 4px;
					background: #00428e;
					opacity: 0;
					transition: all .35s;
					transform: translateY(5px) translateX(-50%);}
.collapse>ul > li > a:hover::after { opacity: 1; transform: translateY(-5px) translateX(-50%);}
.swiper-wrapper img{width:100%;}
#aww img{margin-top: -27px;}
#aww p{text-align: center;}
.page{
	position: absolute;
	width: 500px;
	height: 200px;
	left: 48%;
	top:300px;
	margin-left: -50px;
	display: flex;
	align-content: center;
	flex-wrap: wrap;
	line-height: 50px;
}
.aa{font-size: 50px;color: black;}
.aa1{font-size: 20px;color: black;margin-top: 20px;}
.button{
	 border: none;
	width: 150px;
	height: 58px;
	background:#0aaff1;
	color: #ffffff;
	padding:0;
	margin:80px ;
	margin-top: 60px;
}
#dazi{margin-top:50px;color: #2e1cb9;}
.row3{margin-top: 80px;}
.row{margin: 80px;}
.huise{color: #8c5c5c;}
#ass{border:1px dotted black; margin-top: 50px;}
.img-responsive{width:500px;}
#sm {height:242.19px;margin:50 50 0 0;}
.jies{line-height:25px;font-weight:lighter;letter-spacing: 2px; }
#dingwei{position:relative;width:300px;height:300px;}
.tupian{margin-top:70px;text-align: right;}
#tupian img{width:100%;height:600px;margin-top:90px;}
#att{width:100%; height:600px; margin-top:90px;}
#aff{margin-top: -490px;
	width: 400px;
	height: 408px;
	color:black;
	float: right;

}
#chanpin{
	margin-top:50px;
}
.agg{color: #2e1cb9;}
.row2{width:100%;
			height:310px;
			background:white;
			margin-top: -29px;}
.row2 div{margin-top: 30px;}
.aee{color:#ffffff;font-size: 18px;}
#aww p{color:black;letter-spacing: 2px;line-height:26px;font-size: 13px;margin-top: 20px;}
#arr{border: 1px dotted red;}
.nav-justified{width: 1px;margin-top:55px;}
.row3>ul{margin:0 20% ;width: 60%;}
.row3>ul>li{background: #ccc;border:2px solid white;}
#lianjie p{font-size: 17px;letter-spacing: 2px;}
#beijing2{background:#9c9b9b;}
.row1{background:#9c9b9b; margin-top: 90px;}
#ayy{margin-top:50px;  color: #2e1cb9;}
#daa{color: #fff;}
#daa p{margin-top: 50px;}
#jiewei{margin-top: 50px;}
#jiewei li{margin-top: 15px;	list-style:none;}
#shuru{text-align:center;outline: none;}
#shuru input{width: 250px;margin-top: 50px;	outline: none;}
#shuru2{text-align:center}
#shuru2 input{width:610px;  margin-top: 50px;  outline: none;}		  
input::-webkit-input-placeholder { color: white; font-size: 14px;}
/* Mozilla Firefox 4 to 18 */
input:-moz-placeholder {
    color: white;
    opacity: 1;
    font-size: 14px;
}
/* Mozilla Firefox 19+ */
input::-moz-placeholder {
    color: white;
    opacity: 1;
    font-size: 14px;
}
/* Internet Explorer 10+ */
input:-ms-input-placeholder {
    color: #C0C0C0;
    font-size: 14px;}

#tj{width:100px;
	height: 30px;
	border: 2px solid #ccc;}
#tj{width:145px;
	height:53px;
	margin-top:40px;
	background:rgb(248, 248, 248);
	color: black;
}
@media(max-width:600px){
	#row2{height:-310px;}
	.row2{display:none;}
	}

 
video{  
	position: fixed;  
	right: 0px;  
	bottom: 0px;  
	min-width: 100%;  
	min-height: 100%;  
	height: auto;  
	width: auto;  
	/*加滤镜*/
	/*filter: blur(15px); //背景模糊设置 */
	/*-webkit-filter: grayscale(100%);*/  
	/*filter:grayscale(100%); //背景灰度设置*/  
	z-index:-11
}  
source{  
	min-width: 100%;  
	min-height: 100%;  
	height: auto;  
	width: auto;  
}