@charset "utf-8";

.drop-menu {
	display: none;
	background-color: #fff;
	border: 1px solid #ebebeb;
	width: 100%;
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 30;
}
.drop-menu dl dd {
	border-top: 1px solid #ebebeb;
	text-align: center;
}
.drop-menu dl dd:first-child {
	border-top: 0;
}
.drop-menu a {
	display: block;
	background-color: #f7f7f7;
	font-size: 12px;
	text-decoration: none;
	padding: 8px 10px;
}
.drop-menu a:hover {
	background-color: #fff;
}

.nav li:hover .drop-menu {
	display: block;
	animation: showMenu .4s;
}

/* 菜单显示效果 */
@-webkit-keyframes showMenu {
	0% {
		opacity: 0;
		margin-top: -20px;
	}
	100% {
		opacity: 1;
		margin-top: 0;
	}
}
@-moz-keyframes showMenu {
	0% {
		opacity: 0;
		margin-top: -20px;
	}
	100% {
		opacity: 1;
		margin-top: 0;
	}
}
@-o-keyframes showMenu {
	0% {
		opacity: 0;
		margin-top: -20px;
	}
	100% {
		opacity: 1;
		margin-top: 0;
	}
}
@keyframes showMenu {
	0% {
		opacity: 0;
		margin-top: -20px;
	}
	100% {
		opacity: 1;
		margin-top: 0;
	}
}