@charset "utf-8";
@media (max-width: 768px) {
	/* banner */
	.banner .ban-a > div > p:nth-child(2) {
		font-size: 14px;
	}
	.banner .ban-a > div > p:nth-child(2) strong {
		font-weight: normal;
	}
	.banner .ban-a > div > p:nth-child(3) {
		display: none;
	}

	/* 六大问题列表 */
	.problem-list > li {
		width: 92%;
		height: auto;
		margin: 10px 0 10px 4%;
		padding: 10px 15px 12px 140px;
		background-size: 130px auto;
		background-position: 5px center;
	}

	/* 学习成长 */
	.platform-bg {
		height: 340px;
		margin-top: 50px;
	}
	.platform-bg > div:first-child {
		padding-top: 210px;
	}
	.platform-bg > div:first-child > div:first-child {
		width: 90%;
		margin-left: 5%;
	}
	.platform-img {
		width: 390px;
		height: 250px;
		background-image: url(/wp-content/uploads/images/index/index-img5-mb.png);
		background-size: 95% auto;
	}
	.platform-img * {
		display: none;
	}

	/* 功能概览 */
	.shadow-block.mt-px70 {
		margin-top: 0;
	}
	.shadow-block > li {
		width: 44%;
		height: 330px !important;
		margin: 55px 0 0 4%;
		padding-left: 5px;
		padding-right: 5px;
	}
	.shadow-block > li > div:first-child > img {
		height: 78px;
	}

}