.icon {
	background: url(../img/icon.png) no-repeat;
	display: inline-block;
	background-size: 2.4rem auto;
	vertical-align: middle;
}
.icon, .iconbef:before, .iconbef:after {
	content: "\20";
	display: block;
}
/*清除浮动*/
.fl {
	float: left;
}
.fr {
	float: right;
}
.hidden {
	display: none;
}
.clearfix:after {
	content: "";
	display: block;
	clear: both;
	width: 100%;
	height: 0;
	line-height: 0;
	font-size: 0;
}
.clear, .clearfix:after {
	content: "";
	display: block;
	clear: both;
	width: 100%;
	height: 0;
	line-height: 0;
	font-size: 0;
}
/*==========@@HTML默认 结束@@==========*/
.wrapper {
	width: 100%;
}
/* 工具栏 */
#toolbar {
	position: fixed;
	bottom: 0;
	width: 100%;
	z-index: 888;
	height: 1.1rem;
	left: 0;
}
#toolbar .list {
	width: 100%;
	max-width: 640px;
	min-width: 320px;
	margin: 0 auto;
	background: #00bb5c;
}
#toolbar .list li {
	float: left;
	width: 33.333%;
	text-align: center;
}
#toolbar .list a {
	display: block;
	height: 1.1rem;
	line-height: 0.24rem;
	font-size: 0.26rem;
	padding-top: 0.2rem;
}
#toolbar .list a span {
	text-align: center;
	color: #fff;
	display: block;
	font-size: 0.24rem;
}
#toolbar .list a s {
	margin-left: auto;
	margin-right: auto;
	width: 0.31rem;
	height: 0.32rem;
	display: block;
margin-bottom: .12rem;
background-position: -.76rem -.2rem;
}
#toolbar .list li:nth-child(2) s {
background-position: -.0rem -.2rem;
}
#toolbar .list li:nth-child(3) s {
background-position: -.38rem -.2rem;
}
#toolbar .list li:nth-child(4) s {
background-position: -1.2rem -.2rem;
width:.34rem;
height:.34rem;
}
#toolbar .list li:hover {
	background: #248f44;
}
/*字体*/
@media only screen and (min-width:641px) {
html {
	font-size: 100px;
}
}
@media only screen and (max-width:640px) {
html {
	font-size: 100px;
}
}
@media only screen and (max-width:540px) {
html {
	font-size: 84.375px;
}
}
@media only screen and (max-width:480px) {
html {
	font-size: 75px;
}
}
@media only screen and (max-width:414px) {
html {
	font-size: 64.6875px;
}
}
@media only screen and (max-width: 400px) {
html {
	font-size: 62.5px;
}
}
@media only screen and (max-width: 375px) {
html {
	font-size: 58.5938px;
}
}
@media only screen and (max-width: 360px) {
html {
	font-size: 56.25px;
}
}
@media only screen and (max-width: 320px) {
html {
	font-size: 50px;
}
}
#topnav.menu-btn .menu-line {
	background: #000;
	height: 4px;
	position: absolute;
	width: 24px;
	right: 0;
}
#topnav.menu-btn #menu-line1 {
	top: 0;
}
#topnav.menu-btn #menu-line2 {
	top: 50%;
}
#topnav.menu-btn #menu-line3 {
	top: 100%;
}
#topnav.menu-btn .menu-line {
	animation-duration: 0.5s;
	animation-timing-function: ease;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-delay: 0;
	animation-play-state: running;
	animation-fill-mode: forwards;
}
#topnav.menu-btn.inactive #menu-line1 {
	animation: 800ms ease 0s normal none 2 running menu;
}
#topnav.menu-btn.inactive #menu-line2 {
	animation: 800ms ease 0.16s normal none 2 running menu;
}
#topnav.menu-btn.inactive #menu-line3 {
	animation: 800ms ease 0.32s normal none 2 running menu;
}