@charset "utf-8";
@media (max-width: 768px) {
	dl .pull-right, dl .pull-left, img.pull-left, img.pull-right {
		float: none;
	}

	/* banner */
	.ban-box > div {
		margin-top: 25px;
	}
	.ban-box > div > h2 {
		font-size: 24px;
		line-height: 1.5;
	}
	.ban-box > div > p {
		height: auto;
		line-height: 1.5;
		font-size: 14px;
		margin: 10px 10px 0	;
	}
	.ban-box > div > p br {
		display: none;
	}
	.ban-box a.btn {
		height: 34px;
		line-height:  34px;
		font-size: 14px;
		font-weight: bold;
		padding: 0 14px;
		margin-top: 15px;
	}
	
	/* 需求背景 */
	.icon-ul li {
		width: 44%;
		margin-left: 4%;
	}
	.icon-ul li:first-child {
		width: 50%;
		min-height: 210px;
	}
	.icon-ul li:nth-child(2) {
		width: 38%;
		min-height: 210px;
	}
	.icon-ul li i {
		width: 70px;
		height: 70px;
		background-size: 70px 140px;
	}
	.icon-ul li h3 {
		font-size: 16px;
		margin-top: 0;
	}
	.icon-ul li p {
		padding: 0;
		line-height: 1.5;
		font-size: 12px;
		margin-top: 5px;
		text-align: justify;
	}
	.icon-ul li p br {
		display: none;
	}

	/* 三大模块 */
	.three-icon-ul li:first-child, .three-icon-ul li:nth-child(2) {
		width: 44%;
		min-height: 200px;
	}
	.two-icon-ul li:first-child {
		width: 38%;
	}
	.two-icon-ul li:last-child {
		width: 50%;
	}
	.two-icon-ul li div img {
		height: 40px;
	}
	.two-icon-ul li .font-s26 {
		font-size: 16px;
	}

	
	.pro-int.mt-px70 {
		margin-top: 20px;
	}
	.pro-int > dt,.pro-int > dd,.system-overview > dt,.system-overview > dd {
		width: auto;
		padding:  0 15px;
	}
	.pro-int > dd .img-tab {
		margin-top: 15px;
	}
	.content-tab {
		height: auto;
		font-size: 14px;
		line-height: 1.5;
		margin-top: 10px;
	}
	.content-tab .font-s30 {
		font-size: 20px;
		font-weight: bold;
	}
	.content-tab .mt-px20 {
		margin-top: 0;
		text-align: justify;
	}
	.blurb-ul li {
		width: 33.3%;
		margin: 10px 0 0;
		font-size: 14px;
		text-align: center;
		padding-bottom: 0;
	}
	.blurb-ul li i {
		width: 40px;
		height: 40px;
		background-size: 40px 80px;
	}
	.system-overview > dt .font-s30 {
		margin-top: 0;
		font-size: 20px;
		line-height: 1.5;
		font-weight: bold;
	}
	.system-overview > dt .font-s18 {
		font-size: 14px;
		line-height: 1.5;
		margin: 5px 0 15px;
	}

	/* wkd技术模型 */
	.wkd-img {
		margin: 20px 15px 0;
	}
	.wkd-img > img:first-child {
		margin-bottom: 10px;
	}
}