*,*:after,*:before{
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-ms-box-sizing: border-box;
	box-sizing: border-box;
}
html {
	height: 200%;
}
body{
	font-family: "Montserrat",sans-serif;
	font-size: 16px;
	margin: 0;
	background:url('../../picture/water2.jpg');
	background-size: cover;
	color: #000;
	height: 100%;
}

/* 
.header{
	padding: 30px 0;
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	z-index: 10;
	transition: all 0.1s ease-in-out;
}
.container{
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 15px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.logo{
	font-size: 40px;
	text-decoration: none;
	color: red;
	font-weight: 700;
}
.main_nav{}
.main_nav ul{
	padding: 0;
	margin: 0;
	list-style: none;
}
.main_nav ul li{
	display: inline-block;
	margin-left: 25px;
}
.main_nav ul li a{
	text-decoration: none;
	color: #fff;
	font-size: 18px;
	transition: all 0.3s ease-in-out;
}
.main_nav ul li:hover a{
	color: #f00;
}
.banner{
	background:url('../images/banner.jpg') center center no-repeat;
	background-size: cover;
	height: 100vh;
	position: relative;
}
.banner-overlay{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background:linear-gradient(to right, rgba(7,12,18,0.9) 50%, rgba(5,90,132,0.94));
}
.body_wrap{
	padding: 50px 0;
	font-size: 18px;
}
.body_wrap h1{
	font-size: 50px;
	font-family: "Courier";
}
.header.fixed{
	opacity: 0;
	transform: translateY(-50%);
}
.header.active{
	transition: all 0.4s ease-in-out;
	background: #024E73;
	padding: 20px 0;
	opacity: 1;
	transform: none;
} */