/* 背景 */
.banner {
	width: 100%;
	height: 440px;
	margin-top: 75px;
	background-color: #2338c2;
	position: relative;
}
.banner-right {
	position: absolute;
	right: 0;
	top: 0;
}
.banner-texbox {
	width: 80%;
	height: 90%;
	display: flex;
	flex-direction: column;
	margin: 0 auto;
	justify-content: center;
}

.banner-p {
	font-size: 40px;
	font-family: PingFangSC-Semibold, PingFang SC;
	font-weight: 600;
	color: #ffffff;
	letter-spacing: 1px;
	padding-bottom: 20px;
}

.banner-text {
	width: 619px;
	font-size: 20px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #ffffff;
	line-height: 28px;
	margin-top: 20px;
}

.title {
	font-size: 40px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	line-height: 56px;
	letter-spacing: 1px;
	text-align: center;
}

.p_text {
	font-size: 22px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #666666;
	line-height: 30px;
	text-align: center;
}

.s_title {
	width: 100%;
	margin-top: 79px;
	margin-bottom: 16px;
}

/* 四大核心优势 */
.black {
	width: 100%;
	height: 450px;
	background: #2e3033;
	margin-top: 58px;
}

.blackbox {
	width: 1200px;
	height: 100%;
	margin: 0 auto;
	margin-bottom: 80px;
	display: flex;
}

.black_card {
	width: 295px;
	height: 450px;
}

.blackbox .black_card:nth-child(1) {
	background: url(../img/b_1.png) no-repeat;
	background-size: 100% 100%;
}

.blackbox .black_card:nth-child(2) {
	background: url(../img/b_2.png) no-repeat;
	background-size: 100% 100%;
}

.blackbox .black_card:nth-child(3) {
	background: url(../img/b_3.png) no-repeat;
	background-size: 100% 100%;
}

.blackbox .black_card:nth-child(4) {
	background: url(../img/bb4.png) no-repeat;
	background-size: 100% 100%;
}

.b_cardbg {
	width: 295px;
	height: 450px;
	background-color: rgba(0, 0, 0, 0.6);
	position: relative;
	overflow: hidden;
}

.b_cardbg img {
	width: 70px;
	height: 70px;
	position: absolute;
	top: 142px;
	left: 113px;
	margin-bottom: 20px;
	transition: 0.5s;
}

.heng {
	width: 55px;
	height: 4px;
	position: absolute;
	top: 234px;
	background: #fff;
	left: 121px;
	border-radius: 5px;
	transition: 0.2s;
}

.balck_text {
	position: absolute;
	top: 264px;
	font-size: 20px;
	font-family: PingFangSC-Regular;
	font-weight: 400;
	color: #fff;
	line-height: 28px;
	left: 117px;
	transition: 0.2s;
}

.blackmore {
	position: absolute;
	font-size: 16px;
	font-family: PingFangSC-Regular;
	font-weight: 400;
	color: #fff;
	line-height: 28px;
	position: absolute;
	top: 450px;
	padding: 25px 33px 0;
	text-align: left;
	letter-spacing: 0.8px;
	/* display: none; */
	transition: 1.5s;
}

.black_card:hover .b_cardbg {
	background-color: rgba(0, 62, 170, 0.808);
	/* overflow: hidden; */
}

.black_card:hover .heng {
	top: 169px;
}

.black_card:hover .b_cardbg img {
	top: 75px;
}

.black_card:hover .balck_text {
	top: 193px;
}

.black_card:hover .blackmore {
	top: 246px;
	/* display: block; */
}

/* 客户案例 */
.kehutitle {
	font-size: 40px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	line-height: 56px;
	letter-spacing: 1px;
	/* margin: 0 auto; */
	margin-top: 80px;
	width: 100%;
	text-align: center;
	margin-bottom: 40px;
}

.case_box {
	width: 1200px;
	height: 45px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	margin-bottom: 40px;
}

.case_a {
	font-size: 16px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	width: 136px;
	height: 42px;
	background: #ffffff;
	border-radius: 23px;
	border: 1px solid #3860f4;
	text-align: center;
	line-height: 42px;
}

.case_a a {
	color: #3860f4;
}

.case_as {
	font-size: 16px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	width: 136px;
	height: 42px;
	background: #3860f4;
	border-radius: 23px;
	/* border: 1px solid #3860F4; */
	text-align: center;
	line-height: 42px;
}

.case_as a {
	color: #fff;
}

/* .case_a:hover {
    border: none;
    background: #3860F4;
}

.case_a:hover .casea {
    color: #fff;
} */
.caes_cardbox {
	width: 1200px;
	height: auto;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.case_card {
	width: 270px;
	height: 333px;
	background: #ffffff;
	box-shadow: 4px 5px 17px 0px rgba(0, 30, 69, 0.06);
	border-radius: 8px;
	padding: 20px;
	box-sizing: border-box;
	margin-top: 40px;
}

.case_card:hover {
	transform: translateY(-5px);
	box-shadow: 8px 8px 22px #ddd;
}

.case_img {
	width: 90px;
	height: 90px;
	margin-left: 70px;
}

.casetitle {
	font-size: 16px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	line-height: 22px;
	margin-top: 12px;
	width: 100%;
	text-align: center;
}

.casesub {
	font-size: 15px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #3860f4;
	line-height: 21px;
	margin-top: 14px;
}

.case_text {
	font-size: 14px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #666666;
	line-height: 20px;
	margin-top: 14px;
}

/* 行业分析 */
.analysis {
	width: 100%;
	height: 675px;
	background: #f4f7ff;
	margin-top: 100px;
}

.analysisbox {
	width: 1200px;
	height: 100%;
	margin: 0 auto;
	overflow: hidden;
}

.an_ul {
	width: 33%;
	height: auto;
	display: flex;
	margin-bottom: 15px;
	cursor: pointer;
}

.an_li {
	width: 6px;
	height: 6px;
	background: #3860f4;
	border-radius: 50%;
	margin-top: 6px;
	margin-right: 12px;
}

.an_ul_text {
	font-size: 14px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #333333;
	line-height: 20px;
}

.anul_box {
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	margin-top: 58px;
}

/* 评估 */
.assessment {
	width: 100%;
	height: 217px;
	background: url(../img/mm_bg.png) no-repeat;
	background-size: 100% 100%;
	overflow: hidden;
}

.ass_title {
	width: 100%;
	text-align: center;
	font-size: 28px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #ffffff;
	line-height: 40px;
	margin-top: 41px;
}

.assbtu {
	width: 400px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	margin-top: 36px;
}

.btuleft {
	width: 189px;
	height: 57px;
	background: #ffffff;
	border-radius: 3px;
	text-align: center;
	line-height: 57px;
	font-size: 20px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #3860f4;
	cursor: pointer;
}

.bturight {
	width: 189px;
	height: 57px;
	border-radius: 3px;
	border: 2px solid #ffffff;
	font-size: 20px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #ffffff;
	line-height: 28px;
	text-align: center;
	line-height: 57px;
	box-sizing: border-box;
	cursor: pointer;
}

/* 微信小程序 */
.wechat {
	width: 1200px;
	height: 504px;
	margin: 0 auto;
	display: flex;
	padding-top: 72px;
	box-sizing: border-box;
	overflow: hidden;
}

.wechat_img {
	width: 325px;
	height: 100%;
}

.wechat_img img:nth-child(1) {
	width: 80px;
	height: 80px;
}

.wechat_img img:nth-child(2) {
	width: 323px;
	height: 252px;
}

.wechat_box_text {
	font-size: 18px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #999999;
	line-height: 25px;
	margin-top: 14px;
}

.wechat_box_text span {
	color: #3860f4;
}

.wechat_box p {
	font-size: 40px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	line-height: 56px;
	letter-spacing: 1px;
	margin-top: 18px;
}

.wechat_box {
	margin-left: 55px;
}

.wechat_box_content {
	font-size: 22px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #666666;
	line-height: 35px;
	margin-top: 30px;
}

/* 企业开发小程序的优势 */
.advantage {
	width: 100%;
	height: 671px;
	background: url(../img/ad_bg.png) no-repeat;
	background-size: 100% 100%;
	padding-top: 80px;
	box-sizing: border-box;
	overflow: hidden;
}

.advantage p {
	font-size: 40px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #ffffff;
	line-height: 56px;
	letter-spacing: 1px;
	width: 100%;
	text-align: center;
}

.ad_text {
	width: 100%;
	text-align: center;
	font-size: 22px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #ffffffcc;
	line-height: 30px;
	margin-top: 16px;
}

.ad_box {
	width: 1200px;
	height: 100%;
	margin: 0 auto;
	position: relative;
}

.ad_dou,
.ad_dou img {
	width: 80px;
	height: 80px;
}

.ad_dou {
	position: absolute;
	top: 0;
	right: 0;
}

.ad_card_box {
	width: 100%;
	height: auto;
	display: flex;
	justify-content: space-between;
	margin-top: 40px;
}

.ad_card {
	width: 203px;
	height: auto;
}

.ad_card_box .ad_card:nth-child(1) {
	animation-name: mymove;
	animation-duration: 1s;

	/* Safari and Chrome */
	-webkit-animation-name: mymove;
	-webkit-animation-duration: 1s;
}

.ad_card_box .ad_card:nth-child(2) {
	animation-name: mymove;
	animation-duration: 1.6s;

	/* Safari and Chrome */
	-webkit-animation-name: mymove;
	-webkit-animation-duration: 1.6s;
}

.ad_card_box .ad_card:nth-child(3) {
	animation-name: mymove;
	animation-duration: 2.2s;

	/* Safari and Chrome */
	-webkit-animation-name: mymove;
	-webkit-animation-duration: 2.2s;
}

.ad_card_box .ad_card:nth-child(4) {
	animation-name: mymove;
	animation-duration: 2.8s;

	/* Safari and Chrome */
	-webkit-animation-name: mymove;
	-webkit-animation-duration: 2.8s;
}

.ad_card_box .ad_card:nth-child(5) {
	animation-name: mymove;
	animation-duration: 3.4s;

	/* Safari and Chrome */
	-webkit-animation-name: mymove;
	-webkit-animation-duration: 3.4s;
}

.ad_card img {
	width: 203px;
	height: 203px;
}

.ad_card_title {
	font-size: 16px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #ffffff;
	line-height: 22px;
	margin-top: 20px;
	width: 100%;
	text-align: center;
}

.ad_card_text {
	font-size: 14px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #ffffffcc;
	line-height: 20px;
	margin-top: 14px;
	width: 100%;
	text-align: center;
}

@keyframes mymove {
	0%,
	60%,
	75%,
	90%,
	to {
		-webkit-animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
		animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
	}

	0% {
		opacity: 0;
		-webkit-transform: translate3d(0, 3000px, 0) scaleY(5);
		transform: translate3d(0, 3000px, 0) scaleY(5);
	}

	60% {
		opacity: 1;
		-webkit-transform: translate3d(0, -20px, 0) scaleY(0.9);
		transform: translate3d(0, -20px, 0) scaleY(0.9);
	}

	75% {
		-webkit-transform: translate3d(0, 10px, 0) scaleY(0.95);
		transform: translate3d(0, 10px, 0) scaleY(0.95);
	}

	90% {
		-webkit-transform: translate3d(0, -5px, 0) scaleY(0.985);
		transform: translate3d(0, -5px, 0) scaleY(0.985);
	}

	to {
		-webkit-transform: translateZ(0);
		transform: translateZ(0);
	}
}

/* 微信小程序怎么用 */
.explain {
	width: 1200px;
	height: 576px;
	margin: 0 auto;
	overflow: hidden;
}

.explain p {
	font-size: 40px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	line-height: 56px;
	letter-spacing: 1px;
	margin-top: 80px;
	width: 100%;
	text-align: center;
}

.ex_text {
	font-size: 22px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #333333;
	line-height: 30px;
	margin-top: 16px;
	width: 100%;
	text-align: center;
}

.ex_box {
	width: 100%;
	height: auto;
	display: flex;
	flex-wrap: wrap;
	margin-top: 60px;
}

.ex_card img {
	width: 60px;
	height: 60px;
}

.ex_card {
	width: 20%;
	text-align: center;
	margin-bottom: 30px;
}

.ex_card_text {
	margin-top: 20px;
	font-size: 16px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: #333333;
	line-height: 22px;
}