@media (max-width:850px) {
	/* normalize.css */
	/* 移动端css */

	html {
		line-height: 1.15;
		/* 1 */
		-ms-text-size-adjust: 100%;
		/* 2 */
		-webkit-text-size-adjust: 100%;
		/* 2 */
	}

	body {
		margin: 0;
	}

	article,
	aside,
	footer,
	header,
	nav,
	section {
		display: block;
	}

	h1 {
		font-size: 2em;
		margin: 0.67em 0;
	}

	figcaption,
	figure,
	main {
		/* 1 */
		display: block;
	}

	figure {
		margin: 1em 40px;
	}

	hr {
		box-sizing: content-box;
		/* 1 */
		height: 0;
		/* 1 */
		overflow: visible;
		/* 2 */
	}

	pre {
		font-family: monospace, monospace;
		/* 1 */
		font-size: 1em;
		/* 2 */
	}

	a {
		background-color: transparent;
		/* 1 */
		-webkit-text-decoration-skip: objects;
		/* 2 */
	}

	abbr[title] {
		border-bottom: none;
		/* 1 */
		text-decoration: underline;
		/* 2 */
		text-decoration: underline dotted;
		/* 2 */
	}

	b,
	strong {
		font-weight: inherit;
	}

	b,
	strong {
		font-weight: bolder;
	}

	code,
	kbd,
	samp {
		font-family: monospace, monospace;
		/* 1 */
		font-size: 1em;
		/* 2 */
	}

	dfn {
		font-style: italic;
	}

	mark {
		background-color: #ff0;
		color: #000;
	}

	small {
		font-size: 80%;
	}

	sub,
	sup {
		font-size: 75%;
		line-height: 0;
		position: relative;
		vertical-align: baseline;
	}

	sub {
		bottom: -0.25em;
	}

	sup {
		top: -0.5em;
	}

	audio,
	video {
		display: inline-block;
	}

	audio:not([controls]) {
		display: none;
		height: 0;
	}

	img {
		border-style: none;
	}

	svg:not(:root) {
		overflow: hidden;
	}

	button,
	input,
	optgroup,
	select,
	textarea {
		font-family: sans-serif;
		/* 1 */
		font-size: 100%;
		/* 1 */
		line-height: 1.15;
		/* 1 */
		margin: 0;
		/* 2 */
	}

	button,
	input {
		/* 1 */
		overflow: visible;
	}

	button,
	select {
		/* 1 */
		text-transform: none;
	}

	button,
	html [type="button"],

	/* 1 */

	[type="reset"],
	[type="submit"] {
		-webkit-appearance: button;
		/* 2 */
	}

	button::-moz-focus-inner,
	[type="button"]::-moz-focus-inner,
	[type="reset"]::-moz-focus-inner,
	[type="submit"]::-moz-focus-inner {
		border-style: none;
		padding: 0;
	}

	button:-moz-focusring,
	[type="button"]:-moz-focusring,
	[type="reset"]:-moz-focusring,
	[type="submit"]:-moz-focusring {
		outline: 1px dotted ButtonText;
	}

	fieldset {
		padding: 0.35em 0.75em 0.625em;
	}

	legend {
		box-sizing: border-box;
		/* 1 */
		color: inherit;
		/* 2 */
		display: table;
		/* 1 */
		max-width: 100%;
		/* 1 */
		padding: 0;
		/* 3 */
		white-space: normal;
		/* 1 */
	}

	progress {
		display: inline-block;
		/* 1 */
		vertical-align: baseline;
		/* 2 */
	}

	textarea {
		overflow: auto;
	}

	[type="checkbox"],
	[type="radio"] {
		box-sizing: border-box;
		/* 1 */
		padding: 0;
		/* 2 */
	}

	[type="number"]::-webkit-inner-spin-button,
	[type="number"]::-webkit-outer-spin-button {
		height: auto;
	}

	[type="search"] {
		-webkit-appearance: textfield;
		/* 1 */
		outline-offset: -2px;
		/* 2 */
	}

	[type="search"]::-webkit-search-cancel-button,
	[type="search"]::-webkit-search-decoration {
		-webkit-appearance: none;
	}

	::-webkit-file-upload-button {
		-webkit-appearance: button;
		/* 1 */
		font: inherit;
		/* 2 */
	}

	details,

	/* 1 */

	menu {
		display: block;
	}

	summary {
		display: list-item;
	}

	canvas {
		display: inline-block;
	}

	template {
		display: none;
	}

	[hidden] {
		display: none;
	}


	/* reset */

	html,
	body,
	h1,
	h2,
	h3,
	h4,
	h5,
	h6,
	div,
	dl,
	dt,
	dd,
	ul,
	ol,
	li,
	p,
	blockquote,
	pre,
	hr,
	figure,
	table,
	caption,
	th,
	td,
	form,
	fieldset,
	legend,
	input,
	button,
	textarea,
	menu {
		margin: 0;
		padding: 0;
		box-sizing: border-box;
	}

	html,
	body {
		/* 禁止选中文本 */
		-webkit-user-select: none;
		user-select: none;
		font: Oswald, 'Open Sans', Helvetica, Arial, sans-serif
	}


	/* 禁止长按链接与图片弹出菜�? */

	a,
	img {
		-webkit-touch-callout: none;
	}


	/*ios android去除自带阴影的样�?*/

	a,
	input {
		-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	}

	input[type="text"] {
		-webkit-appearance: none;
	}

}