/* Body、顶部界面开始*/

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;
}

img {
	max-width: 100%;
	max-height: 100%;
	border: none;
}

a {
	text-decoration: none;
	color: black;
}

body {
	font-family: "Microsoft YaHei", Arial, Helvetica, sans-serif;
	-webkit-text-size-adjust: none;
}

input[type='text'],
input[type='number'],
input[type='password'],
input[type='reset'],
input[type='submit'],
input[type='button'],
input[type='tel'],
button,
textarea {
	-webkit-appearance: none;
	border-radius: 0;
	border: none;
}


/*去掉苹果的默认UI来渲染按钮*/

ol,
ul {
	list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-weight: normal;
}

textarea {
	overflow: auto;
	resize: none;
}


/*媒体查询自适应字体*/

@media screen and (min-width: 320px) {
	html {
		font-size: 10px;
	}
}

@media screen and (min-width: 375px) {
	html {
		font-size: 11px;
	}
}

@media screen and (min-width: 413px) {
	html {
		font-size: 12px;
	}
}