* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	outline: none;
	-webkit-tap-highlight-color: transparent;
}

::-webkit-scrollbar {
	width: 8px;
}

::-webkit-scrollbar-thumb {
	border-radius: 4px;
	background: var(--seat);
}

::-webkit-scrollbar-track {
	background: transparent;
}

body {
	font-size: 14px;
	background: #f5f5f5;
	font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
}

input[type='text'] {
	-webkit-appearance: none;
	border-radius: 0;
	font-size: 13px;
	font-weight: 500;
}

textarea {
	resize: none;
	-webkit-appearance: none;
}

li {
	list-style: none;
}

a {
	text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-weight: 500;
}

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

img[src=''],
img:not([src]) {
	border: 0;
	opacity: 0;
}

svg,
canvas {
	vertical-align: middle;
}

button {
	cursor: pointer;
	-webkit-appearance: none;
	font-size: 13px;
}

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

.joe_container {
	display: flex;
	max-width: 1140px;
	margin: 0 auto;
	padding: 0 15px;
}

.joe_main {
	min-width: 0;
	flex: 1;
	padding: 15px 0;
}

@media (max-width: 1200px) {
	.joe_container {
		max-width: 960px;
	}
}
@media (max-width: 992px) {
	.joe_container {
		max-width: 720px;
	}
}
@media (max-width: 768px) {
	.joe_container {
		max-width: 540px;
	}
}
@media (max-width: 576px) {
	.joe_container {
		max-width: 100%;
	}
}

html {
	--background: #fff;

	--theme: #f24e4e;

	--main: #303133;
	--routine: #606266;
	--minor: #909399;
	--seat: #c0c4cc;

	--classA: #dcdfe6;
	--classB: #e4e7ed;
	--classC: #ebeef5;
	--classD: #f2f6fc;

	--text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);

	--box-shadow: 0px 0px 20px -5px rgba(158, 158, 158, 0.22);
}

html[dark='true'] {
	--background: #303133;
	--box-shadow: none;
}