blockquote,
body,
button,
code,
dd,
div,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
input,
legend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
	margin: 0;
	padding: 0;
	outline: 0;
	word-wrap: break-word;
	word-break: break-all
}

.clam {
	display: -webkit-box;
	overflow: hidden;
	text-overflow: ellipsis;
	-webkit-box-orient: vertical;
}

.clam1 {
	-webkit-line-clamp: 1;
}

.clam2 {
	-webkit-line-clamp: 2;
}

.clam3 {
	-webkit-line-clamp: 3;
}

input.hidefocus::-moz-focus-inner {
	border: none
}

fieldset,
img {
	border: 0
}

caption,
th {
	text-align: left
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-size: 100%;
	font-weight: 400
}

q:after,
q:before {
	content: ''
}

abbr,
acronym {
	border: 0;
	font-variant: normal
}

sup {
	vertical-align: baseline
}

sub {
	vertical-align: baseline
}

legend {
	color: #5a5a5a
}

button,
input,
optgroup,
option,
select,
textarea {
	font-family: inherit;
	font-size: inherit;
	font-style: inherit;
	font-weight: inherit
}

button,
input,
select,
textarea {
	font-size: 100%
}

em,
i {
	font-style: normal
}

small {
	font-size: 12px;
	display: block
}

body {
	max-width: 1200px;
	min-width: 320px;
	width: 100%;
	margin: 0 auto;
	color: #222;
	font: 14px/1.5 tahoma, arial, "Microsoft YaHei";
	background-color: #fafafa;
}

a {
	color: #222;
	text-decoration: none
}

a:hover {
	color: #222;
	text-decoration: none
}

ul,
li {
	list-style: none;
}

.bgcolor {
	background-color: #FFF;
}

.flex {
	display: flex;
}
body{
	height: 100%;
}
div{
   background-color: #FFFFFF;
   padding: 4%;
   box-sizing: border-box;
   margin-top: 30px;
}
h1{
	text-align: center;
	font-size: 20px;
	margin-bottom: 20px;
}
p{
	font-size: 16px;
	line-height: 30px;
}