body {
	font-size: 0.26rem;
	line-height: 1;
	color: #333;
	font-family: 'Microsoft Yahei';
}

/* public */
.clear {
	zoom: 1;
}
.clear:after {
	content: '';
	display: block;
	clear: both;
}
.fb {
	font-weight: bold;
}
.left {
	float: left;
}
.right {
	float: right;
}
.t_center {
	text-align: center;
}
.t_right {
	text-align: right;
}
.t_left {
	text-align: left;
}
.hied {
	display: none;
}

/* font size */
.f12 {
	font-size: 12px;
}
.f14 {
	font-size: 14px;
}
.f15 {
	font-size: 15px;
}
.f16 {
	font-size: 16px;
}
.f30 {
	font-size: 30px;
}

/* box */
.box5 {
	height: 5px;
}
.box10 {
	height: 10px;
}
.box15 {
	height: 15px;
}
.box20 {
	height: 20px;
}
.box40 {
	height: 40px;
}
.box50 {
	height: 50px;
}