.mourn {
	-webkit-filter: grayscale(100%);
	-moz-filter: grayscale(100%);
	-ms-filter: grayscale(100%);
	-o-filter: grayscale(100%);
	filter: grayscale(100%);
	filter: url("data:image/svg+xml;utf8,<svg xmlns=\"http://www.w3.org/2000/svg\"><filter .3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\"/></filter></svg>#grayscale");
	filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
	filter: gray;
	-webkit-filter: grayscale(1)
}

html {
	color: #333;
	font-size: 2.666667vw;
	margin: 0 auto
}

@media screen and (min-width:470px) {
	html {
		font-size: 78%
	}
}

a,
blockquote,
body,
code,
dd,
div,
dl,
dt,
em,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
iframe,
img,
input,
label,
li,
object,
ol,
p,
q,
small,
span,
strong,
table,
tbody,
td,
th,
tr,
ul {
	margin: 0;
	padding: 0;
	border: 0
}

body {
	background: #f2f3f6;
	margin: 0 auto;
	font-family: system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Ubuntu, Helvetica Neue, Arial, PingFang SC, Microsoft YaHei, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
	-webkit-text-size-adjust: none;
	max-width: 640px
}

a {
	color: #272a30;
	text-decoration: none
}

a,
a:active,
a:focus,
a:hover,
a:visited {
	text-decoration: none;
	cursor: pointer
}

li,
ol,
ul {
	list-style: none
}

input[type=password],
input[type=text],
textarea {
	outline: 0;
	background: #fff;
	white-space: pre-wrap;
	word-wrap: break-word;
	word-break: break-all;
	resize: none;
	-webkit-appearance: none
}

table {
	border-collapse: collapse;
	border-spacing: 0
}

fieldset,
img {
	border: 0;
	vertical-align: middle
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
	font-weight: 400;
	font-style: normal
}

button {
	border: 0;
	outline: none;
	background: rgba(0, 0, 0, 0);
	cursor: pointer
}

caption,
th {
	text-align: left
}

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

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

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

sup {
	vertical-align: text-top
}

sub {
	vertical-align: text-bottom
}

input,
select,
textarea {
	border-radius: 0;
	outline: none
}

textarea {
	white-space: pre-wrap
}

legend {
	color: #000
}

.clear {
	clear: both
}

.hide {
	display: none
}

.no-scroll {
	height: 100%;
	overflow: hidden;
	position: relative
}

.head .hd .ithome-logo {
	background: url(https://static.d7d7.cn/skin/13/m/image/m_logo.png) center center no-repeat;
	background-size: 17.2rem 4.25rem
}

@media(prefers-color-scheme:dark) {

	html:not(.light),
	html:not(.light) body {
		background: #000;
		color: #fff
	}

	html:not(.light) .head .hd .ithome-logo {
	background: url(https://static.d7d7.cn/skin/13/m/image/cjlogo_dark.png) center center no-repeat;
	background-size: 17.2rem 4.25rem
	}

	html:not(.light) .layui-layer-title {
		background: #1d1d1c;
		color: #fff;
		border-bottom: .1rem solid #000
	}

	html:not(.light) .layui-layer-setwin {
		filter: invert(100%)
	}

	html:not(.light) .layui-layer-btn,
	html:not(.light) .layui-layer-dialog .layui-layer-content {
		background: #1d1d1c
	}
}

html.dark:not(.light),
html.dark:not(.light) body {
	background: #000;
	color: #fff
}

html.dark:not(.light) .head .hd .ithome-logo {
	background: url(https://static.d7d7.cn/skin/13/m/image/cjlogo_dark.png) center center no-repeat;
	background-size: 15rem 4.3rem
}

html.dark:not(.light) .layui-layer-title {
	background: #1d1d1c;
	color: #fff;
	border-bottom: .1rem solid #000
}

html.dark:not(.light) .layui-layer-setwin {
	filter: invert(100%)
}

html.dark:not(.light) .layui-layer-btn,
html.dark:not(.light) .layui-layer-dialog .layui-layer-content {
	background: #1d1d1c
}

.hongbao .hongbao-mask {
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	margin: 0 auto;
	max-width: 640px;
	z-index: 100;
	background-color: rgba(0, 0, 0, .7);
	cursor: pointer
}

.hongbao .hongbao-box {
	width: 22.6rem;
	height: 29.73rem;
	background-size: 22.6rem 29.73rem;
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	z-index: 370
}