* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	/* 统一盒模型，方便布局计算 */
}

ul,
ol {
	list-style: none;
	/* 去除列表默认圆点/数字 */
}

a {
	text-decoration: none;
	/* 去除链接默认下划线 */
	color: inherit;
	/* 继承父元素字体颜色 */
}

img {
	display: block;
	/* 去除图片底部默认空白间隙 */
	max-width: 100%;
	/* 弹性媒体基础样式，防止溢出 */
	height: auto;
	/* 保持图片比例不变形 */
}

.cf {
	color: #fff;
}

.c3 {
	color: #333;
}

.c6 {
	color: #666;
}

.c9 {
	color: #999;
}

.flex {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.flex1 {
	flex: 1;
}

.flex-end {
	justify-content: flex-end;
}

.flex-start {
	justify-content: flex-start;
}

.f20-bold {
	font-weight: bold;
	font-size: 1.25rem;
}

.f16-bold {
	font-weight: bold;
	font-size: 1;
}

.f14 {
	font-size: 0.875rem;
}

.mt-35{
	margin-top: 2.1875rem;
}
.mb-10{
	margin-bottom: 0.625rem;
}