.help-page {
	display: flex;
}
.help-con {
	display: flex;
}
/* 侧边栏 */
.help-left-outer {
	width: 300px;
	height: 100%;
	box-shadow: 0px 0px 17px 0px rgba(0, 0, 0, 0.13);
	z-index: 2;
}
.help-left-side-bar {
	width: 300px;
	height: 60vh;
	padding-top: 100px;
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	background: #FFFFFF;
	text-align: center;
	font-size: 22px;
	position: fixed;
}
.help-option {
	width: 100%;
	height: 40px;
	line-height: 40px;
	cursor: pointer;
}
.active {
	color: #2AE8B5;
}
/* 帮助正文 */
.help-right-content {
	flex: 1;
	background: #F5F5F5;
	z-index: 1;
	position: relative;
	padding-bottom: 30px;
}
.help-content {
	margin-bottom: 80px;
}
.help-content .content-img-box > img {
	width: 320px;
}
.hide {
	display: none;
}
/* 备案号 */
.bottom-copyright {
	width: 100%;
	font-family: PingFangSC-Regular, PingFang SC;
	position: absolute;
	bottom: 25px;
	z-index: 4;
	display: flex;
	justify-content: center;
	margin: 0 auto;
}
.bottom-copyright-target {
	text-decoration: none;
	color: #000;
	font-size: 12px;
}
.to-index {
	text-decoration: none;
	color: #000;
}
.to-index:hover {
	color: #2AE8B5;
}

/* 大于480 */
@media screen and (min-width: 480px) {
	.help-content .title {
		font-size: 30px;
	}
	.teacher-btn-icon {
		width: 92px;
		height: 52px;
	}
}
/* 小于1366 */
@media screen and (max-width: 1366px) {
	.hover-button {
		right: 10px;
	}
}
/* 小于480 */
@media screen and (max-width: 480px) {
	.hover-button {
		width: 30px;
		height: 30px;
		top: 10px;
		right: 10px;
	}
	.hover-button .button {
		font-size: 16px;
		line-height: 30px;
	}
	.help-con {
		flex-direction: column;
	}
	.help-content {
		margin-bottom: 40px;
	}

	/* 侧边栏 */
	.help-left-outer,
	.help-left-side-bar {
		width: 100vw;
		height: 240px;
	}
	.help-left-side-bar {
		justify-content: space-around;
		padding-top: 0;
		position: relative;
	}
	.help-option {
		font-size: 18px;
		height: 20px;
		line-height: 20px;
	}
	/* 正文 */
	.subtitle {
		text-align: center;
	}
	.content-img-box {
		min-width: 96%;
	}
}