	* {
		-webkit-box-sizing: border-box;
		-moz-box-sizing: border-box;
		box-sizing: border-box
	}

	/* html,
	body {
		min-height: 100%
	} */

	ul,
	ol {
		list-style: none
	}

	img {
		border: none;
		vertical-align: middle
	}

	a {
		color: #797979;
		text-decoration: none
	}
	
	a:visited {
		color: #797979;
		text-decoration: none
	}

	a:hover {
		color: #797979;
		text-decoration: none
	}

	.clearfix {
		zoom: 1
	}

	.clearfix:after {
		content: ".";
		width: 0;
		height: 0;
		visibility: hidden;
		display: block;
		clear: both;
		overflow: hidden
	}

	/* 本案例CSS*/
	header {
		position: relative;
		z-index: 9999;
		/* height: 110px; */
		box-sizing: border-box;
		background-color: #FFF;
	}

	.wrap {
		width: 100%;
		/* margin: 0 auto; */
		padding:  0 10%;
		box-shadow: 0px 6px 8px rgba(0, 0, 0, 0.10);
	}

	#nav {
		display: flex;
		/* flex-direction: row; */
		justify-content:  space-between;
		/* align-items: center; */
		/* flex-wrap: wrap; */
		/* background-color: #006621; */
	}
	.logo {
		width: 100px;
		overflow: hidden;
	}

	ul.nav {
		display: flex;
		justify-content: center;
		align-items: center;
		text-align: center;
		width: 60%;
	}

	li.nav-item {
		flex: 1;
	}

	li.nav-item>a {
		text-align: center;
		/* margin-top: 30px; */
		/* line-height: 50px; */
		/* font-size: 16px; */
	}
	li.nav-item.active>a{
		color: #000000;
		font-weight: bold;
	}
	li.nav-item:hover>a{
		color: #000000;
		font-weight: bold;
	}

	li.nav-item:hover>a::before,
	li.nav-item.active>a::before {
		/* color: #000000;
		font-weight: bold; */
	}
    
    /*.box_img img {*/
    /*    border: 1px solid #a1a1a1;*/
    /*}*/
    
    /*.dvdv div img {*/
    /*    border: 1px solid #a1a1a1;*/
    /*}*/
	