.nav-open .lower-screen {
	-webkit-transform: scale(0.8, 0.8);
	-ms-transform: scale(0.8, 0.8);
	transform: scale(0.8, 0.8);
}

.nav-open .nav {
	-webkit-transform: translateY(0);
	transform: translateY(0);
}

.nav-open .nav-toggle {
	box-shadow: none;
}

.nav-open .nav-toggle:before {
	width: 4000px;
	height: 4000px;
	background-color: rgba(74, 117, 230, 0.95);
}

.nav-open .nav-toggle .icon {
	width: 0;
}

.nav-open .nav-toggle .icon:before {
	-webkit-transform: translateY(9px) rotate(45deg);
	-ms-transform: translateY(9px) rotate(45deg);
	transform: translateY(9px) rotate(45deg);
}

.nav-open .nav-toggle .icon:after {
	-webkit-transform: translateY(-9px) rotate(-45deg);
	-ms-transform: translateY(-9px) rotate(-45deg);
	transform: translateY(-9px) rotate(-45deg);
}
.nav{
	display: none;
}
.phone {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 100;
}

.nav-open .nav{
	display: block;
}
.nav-open .phone {
	position: fixed;
	bottom: 0;
	right: 0;
	z-index: 100;
}

.nav-toggle {
	width: 60px;
	height: 60px;
	z-index: 2;
	border-radius: 50%;
	margin: 10px;
	position: absolute;
	cursor: pointer;
	box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
	-webkit-transition-duration: 0.66s;
	transition-duration: 0.66s;
	-webkit-transition-timing-function: swing;
	transition-timing-function: swing;
}

.nav-toggle:before {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background-color: #4A75E6;
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	-webkit-transform: translateX(-50%) translateY(-50%);
	-ms-transform: translateX(-50%) translateY(-50%);
	transform: translateX(-50%) translateY(-50%);
	-webkit-transition-duration: 0.66s;
	transition-duration: 0.66s;
	-webkit-transition-timing-function: swing;
	transition-timing-function: swing;
}

.nav-toggle .icon {
	width: 30px;
	height: 4px;
	background-color: white;
	border-radius: 2px;
	position: absolute;
	top: 28px;
	left: 15px;
	-webkit-transition-duration: 0.5s;
	transition-duration: 0.5s;
	transiting-timing-function: swing;
}

.nav-toggle .icon:before,
.nav-toggle .icon:after {
	width: 30px;
	height: 4px;
	background-color: white;
	border-radius: 2px;
	content: "";
	position: absolute;
	left: 0;
	-webkit-transition-duration: 0.5s;
	transition-duration: 0.5s;
	-webkit-transition-timing-function: swing;
	transition-timing-function: swing;
}

.nav-toggle .icon:before {
	top: -9px;
}

.nav-toggle .icon:after {
	top: 9px;
}

.lower-screen {
	padding: 60px 0 20px 0;
	overflow-y: scroll;
	height: 450px;
	-webkit-transition-duration: 0.66s;
	transition-duration: 0.66s;
	-webkit-transition-timing-function: swing;
	transition-timing-function: swing;
	-webkit-transform: translate3d(0, 0, 0);
	transform: translate3d(0, 0, 0);
}

.lower-screen::-webkit-scrollbar {
	display: none;
}

.card {
	width: 90%;
	margin-left: 5%;
	padding: 20px 20px 0 20px;
	background-color: white;
	border-radius: 5px;
	text-align: center;
	overflow: hidden;
	border-bottom: 3px solid rgba(0, 0, 0, 0.12);
	margin-bottom: 20px;
}

.card h2 {
	margin-bottom: 5px;
}

.card p {
	font-size: 14px;
	color: #666666;
	margin-bottom: 20px;
}

.card p a {
	text-decoration: none;
	color: #4A75E6;
}

.nav {
	position: absolute;
	box-sizing: border-box;
	top: 80px;
	left: 0;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
	z-index: 9;
	padding: 0 20px;
	-webkit-transition-duration: 0.66s;
	transition-duration: 0.66s;
	-webkit-transition-timing-function: swing;
	transition-timing-function: swing;
	-webkit-transform: translateY(100%);
	transform: translateY(100%);
}

.nav ul li {
	list-style: none;
}

.nav ul li span,
.nav ul li .pm-menu-item,
.nav ul li .pm-menu-item ul li{
	display: block;
	padding: 10px 0;
	text-align: center;
	text-decoration: none;
	font-size: 20px;
	color: white;
	-webkit-transition-duration: 0.25s;
	transition-duration: 0.25s;
}
.nav ul li .pm-menu-item ul li:last-child{
	padding-bottom: 2rem;
}
.nav ul li span a,
.nav ul li a,
.nav ul li .pm-menu-item ul li a{
	color: white;
}

.nav ul:hover li span,
.nav ul:hover .pm-menu-item{
	opacity: 0.5;
}

.nav ul:hover li:hover span,
.nav ul:hover li:hover .pm-menu-item{
	opacity: 1;
}

/* 子菜单控制 */
.pm-menu-item{
	width: 100%;
	position: absolute;
	right: 0;
	top: 0;
	transform: translateX(100%);
	transition: all 1s;
}
.pm-menu-item .pm-menu-scroll{
	height: calc(100vh - 80px);
	overflow: hidden;
	overflow-y: scroll;
	margin-bottom: 40px;
}
.pm-menu-animate span{
	transform: translateX(-100%);
}
.pm-menu-animate .pm-menu-animate .pm-menu-item{
	transform: translateX(0);
}
/* 子菜单控制 */
.pm-menu-item{
	width: 100%;
	position: absolute;
	right: 0;
	top: 0;
	transform: translateX(100%);
	transition: all 1s;
}
.pm-menu-item .pm-menu-scroll{
	height: calc(100vh - 80px);
	overflow: hidden;
	overflow-y: scroll;
	margin-bottom: 40px;
}
.pm-menu-animate span{
	transform: translateX(-100%);
}
.pm-menu-animate .pm-menu-animate .pm-menu-item{
	transform: translateX(0);
}

.mc-title-pages{
	padding: 1.25rem 0;
}
.mc-title-pages span{
	font-size: 1rem;
	font-weight: 400;
	color: #999999;
}
.mc-title-pages span a{
	font-size: 1rem;
	font-weight: 400;
	color: #999999;
}