@charset "UTF-8";

body,
ul,
li {
	padding: 0;
	margin: 0;
	list-style: none;
}


header {
	width: 100%;
	background: rgba(24, 144, 255, 1);
	color: #fff;
	padding: 10px 0;
}
header a{
	text-decoration: none;
	color: #fff;
}
header>div {
	width: 1200px;
	margin: auto;
	display: flex;
	justify-content: space-between;
}

header .logo_box {
	overflow: hidden;
}

header .logo_box .logo {
	float: left;
	margin-right: 10px;
	padding-top: 5px;
}

header .logo_box .title {
	float: left;
	line-height: 50px;
	font-size: 20px;
	font-weight: bold;
}

header .menu {
	display: flex;
	justify-content: flex-start;
	gap: 20;
	line-height: 50px;
}

header .menu li {
	margin-left: 30px;
	font-size: 18px;
	font-weight: bold;
	border-bottom: 3px solid rgba(24, 144, 255, 1);
}

header .menu li.active {
	border-bottom: 3px solid #fff;
}

header .menu li:hover {
	border-bottom: 3px solid #fff;
	cursor: pointer;
}
header .menu .menu_product{
	position: relative;
}
header .menu .menu_product .productM{
	position: absolute;
	top: 45px;
	left: 0;
	width: 100px;
	height: 0px;
	background: #fff;
	overflow: hidden;
}
header .menu .menu_product:hover .productM{
	height: 140px !important;
}
header .menu .menu_product .productM a{
	display: block;
	color: #000;
	width: 100%;
	padding-left: 10px;
	font-size:16px;
	text-decoration: none;
	font-weight: normal;
	line-height: 40px;
}
header .menu .menu_product .productM a:hover{
	color:rgba(24, 144, 255, 1) ;
}

.banner img {
	width: 100%;
	margin-bottom: 20px;
}

footer {
	height: 60px;
	background: #061128;
	margin-top: 20px;
}

footer div {
	width: 100%;
	line-height: 60px;
	color: #999;
	text-align: center;
}
footer div a{
	color: #fff;
}