.banner {
	width: 100%;
	height: 395px;
	background-image: url(../imgs/aizct/banner_bg.jpg);
	background-size: 100% 100%;
}

.banner_title {
	font-weight: 400;
	font-size: 18px;
	color: #333333;
	display: flex;
	align-items: center;
	justify-content: center;
	padding-top: 40px;
}

.banner_title div {
	width: 5px;
	height: 5px;
	background: #20b664;
	border-radius: 50%;
	margin: 0 5px;
}

.banner_text {
	text-align: center;
	font-weight: bold;
	font-size: 24px;
	color: #333333;
	padding-top: 17px;
	box-sizing: border-box;
	display: flex;
	align-items: center;
	justify-content: center;
}

.banner_text_change {
	font-weight: bold;
	font-size: 24px;
	/* overflow: hidden; */
	white-space: nowrap;
	position: relative;
	display: inline-block;
	transform: translateZ(0);
	backface-visibility: hidden;
}

.banner_text_change_variation{
	animation: bannerTextChange 2s steps(10, jump-none) forwards;
}

.banner_text_change_box {
	/* margin-left: 20px; */
	display: flex;
	align-items: center;
	justify-content: flex-start;
}

.banner_text_change::after {
	content: "";
	display: inline-block;
	position: absolute;
	right: -5px;
	top: 0;
	height: 100%;
	border: solid #000;
	border-width: 0 3px 0 0;
	animation: bannerTextAfter 1s step-end infinite;
}

@keyframes bannerTextChange {
	0% {
		width: 0;
	}
	10% {
		width: 0;
	}
	45% {
		width: 100%;
	}
	55% {
		width: 100%;
	}
	90% {
		width: 0;
	}
	100% {
		width: 0;
	}
}
@keyframes bannerTextAfter {
	0%,
	100% {
		height: 0;
		border-color: rgba(0, 0, 0, 0);
	}
	50% {
		height: 100%;
		border-color: rgba(0, 0, 0, 1);
	}
}
.banner_cent {
	width: 242px;
	height: 188px;
	background-size: 100% 100%;
	background-image: url(../imgs/aizct/banner_cent.png);
	margin: 15px auto 15px;
	transform: translateX(8%);
}

.banner_btn {
	width: 247px;
	height: 42px;
	background: #ff9b2a;
	border-radius: 21px;
	margin: -50px auto 0;
	font-weight: 400;
	font-size: 18px;
	color: #ffffff;
	text-align: center;
	line-height: 42px;
	position: relative;
	z-index: 5;
}

.zctWapIndex_banner_box {
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 400;
	font-size: 12px;
	color: #666666;
}

.zctWapIndex_banner_box img {
	width: 20px;
	height: 20px;
	border-radius: 50%;
	overflow: hidden;
	margin-right: 5px;
}

.cen_title {
	font-weight: 400;
	font-size: 18px;
	color: #333333;
	padding: 35px 0 12px;
	text-align: center;
}

.cen_texts {
	font-weight: 400;
	font-size: 12px;
	color: #666666;
	text-align: center;
}

/* ------------------- */
.cen_box1 {
	padding-bottom: 17px;
}

.cen_box1_list {
	padding: 0 15px 0 15px;
	margin-top: 25px;
	display: flex;
	flex-wrap: wrap;
}

.cen_box1_item {
	width: 77px;
	height: 77px;
	background: #ffffff;
	box-shadow: 0px 0px 6px 0px rgba(62, 76, 95, 0.1);
	border-radius: 6px;
	margin-right: 12px;
	margin-bottom: 12px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.cen_box1_item img {
	width: 29px;
	height: 29px;
}

.cen_box1_item_text {
	font-weight: 400;
	font-size: 11px;
	color: #333333;
	margin-top: 10px;
}

.cen_box1_item:nth-of-type(4n) {
	margin-right: 0;
}

/* ------------------------------------ */
.cen_box2 {
	padding-bottom: 25px;
	background-size: 100% 100%;
	background-image: url(../imgs/aizct/cen2/bg.png);
}

.cen_box2_nav {
	width: 375px;
	margin: 0 auto;
	display: flex;
	/* align-items: center; */
	justify-content: space-between;
	margin-top: 25px;
}

.cen_box2_nav_item {
	margin-right: 10px;
	flex-shrink: 0;
}

.cen_box2_nav img {
	width: 121px;
	height: 245px;
}

.cen_box2_nav_title {
	font-weight: 400;
	font-size: 12px;
	color: #333333;
	text-align: center;
	margin-top: 16px;
}

#cen_box2_nav {
	animation: scrollCgal 80s linear infinite;
}

@keyframes scrollCgal {
	0% {
		transform: translateX(0);
	}
	100% {
		transform: translateX(-2008px);
	}
}
/* ---------- */

.cen_box3 {
	padding-bottom: 35px;
}

.cen_box3_nav {
	width: 600px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 25px;
}
.cen_box3_nav_item {
	width: 180px;
	height: 250px;
	background: #f5f5f7;
	border-radius: 10px;
	flex-shrink: 0;
}

.swiper-container2 .swiper-slide {
	width: 180px;
}

.cen_box3_nav_item img {
	width: 180px;
	height: 160px;
	background-size: 100% 100%;
	display: block;
}

.cen_box3_nav_box {
	padding: 7px 12px;
}

.cen_box3_nav_title {
	font-weight: 400;
	font-size: 15px;
	color: #333333;
}

.cen_box3_nav_text {
	font-weight: 400;
	font-size: 11px;
	color: #666666;
	margin-top: 5px;
}

#cen_box3_nav {
	animation: scrollCgal1 156s linear infinite;
}

@keyframes scrollCgal1 {
	0% {
		transform: translateX(0);
	}
	100% {
		transform: translateX(-3200px);
	}
}
/* ------------------ */

.cen_box4 {
	padding-bottom: 35px;
	background-size: 100% 100%;
	background-image: url(../imgs/aizct/cen4/bg.png);
}

.cen_box4_nav {
	width: 375px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 25px;
}

.cen_box4_nav img {
	width: 147px;
	height: 205px;
	display: block;
	margin-right: 10px;
	flex-shrink: 0;
}

#cen_box4_nav {
	animation: scrollCgal2 76s linear infinite;
}

@keyframes scrollCgal2 {
	0% {
		transform: translateX(0);
	}
	100% {
		transform: translateX(-1912px);
	}
}
/* ------------------- */
.cen_box1_bg {
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	background: rgba(0, 0, 0, 0.5);
	display: none;
	flex-direction: column;
	justify-content: flex-end;
	align-items: center;
	z-index: 9999;
}

.cen_box1_content_right {
	width: 375px;
	background: #f6f7f9;
	border-radius: 16px 16px 0px 0px;
	display: none;
	flex-direction: column;
	align-items: center;
	padding: 10px 0;
	box-sizing: border-box;
}

.cen_box1_content_title_box {
	width: 355px;
	height: 45px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 5px 0 10px;
	font-weight: 500;
	font-size: 17px;
	color: #333333;
	box-sizing: border-box;
	position: relative;
	margin-bottom: 5px;
}

.cen_box1_content_title_box img {
	width: 25px;
	height: 25px;
	margin-right: 10px;
}

.cen_box1_bg_cuo {
	width: 15px !important;
	height: 15px !important;
	position: absolute;
	top: 5px;
	right: -5px;
}

.cen_box1_content_describe {
	width: 355px;
	background: #ffffff;
	box-shadow: 0px 0px 5px 0px rgba(130, 186, 172, 0.25);
	border-radius: 8px;
	margin-bottom: 11px;
	padding: 12px 10px 12px 15px;
	box-sizing: border-box;
}

.cen_box1_content_title {
	font-weight: 500;
	font-size: 16px;
	color: #333333;
}

.cen_box1_content_text {
	font-weight: 400;
	font-size: 12px;
	color: #333333;
	margin-top: 5px;
	line-height: 18px;
}

.cen_box1_content_example {
	width: 355px;
	box-shadow: 0px 0px 5px 0px rgba(130, 186, 172, 0.25);
	flex: 1;
	box-sizing: border-box;
	background: #ffffff;
	border-radius: 8px;
	display: flex;
	align-items: center;
	justify-content: center;
    padding: 15px 0;
}

.cen_box1_content_example_left {
	width: 197px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	margin-right: 10px;
}

.cen_box1_content_example_logo {
	width: 52px;
	height: 52px;
	border-radius: 6px;
	background-image: url(../imgs/aizct/logo.png);
	background-size: 100% 100%;
}

.cen_box1_content_example_title {
	font-weight: 500;
	font-size: 16px;
	color: #333333;
	margin-top: 12px;
}

.cen_box1_content_example_text {
	font-weight: 400;
	font-size: 14px;
	color: #333333;
	margin-top: 7px;
}

.cen_box1_content_example_img {
	width: 115px;
	height: auto;
    align-self: flex-end;
    /* transform: translateY(10px); */
}