* {
	margin: 0;
	padding: 0;
}

em {
	font-style: normal;
	color: #1E82BC;
}

.tab_image {
	position: absolute;
	margin: 186px auto;
	height: 391px;
	width: 100%;
	background-color: #F8F9FA;
	z-index: -1;
}

.tab_ul {
	background-color: #FBFBFB;
}

.main_content {
	display: flex;
	width: 1200px;
	justify-content: space-between;
	/* align-items: center; */
	flex-shrink: 0;
	margin: 0 auto;
	margin-top: 150px;
	/* position: absolute; */
	/* left: calc(50% - 600px); */
}
#item2 .main_content {
	margin-top: 80px !important;
}

.relation {
	/* margin-top: 326px; */
	width: 481px;
	position: relative;
}

.relations::before {
	display: inline-block;
	width: 8px;
	height: 26px;
	content: '';
	background-color: #1E82C8;
	vertical-align: middle;
	margin-right: 21px;
}

.products .main .main_content img {
	/* margin-right: 40px; */
	/* box-shadow: 0 2px 10px 0 rgb(0 0 0 / 20%); */
	width: 685px;
	height: 403px;
	/* margin-top: 125px; */
}

.system {
	width: 100vw;
	/* margin: 0 auto; */
	/* padding-bottom: 65px; */
	background-color: #ffffff;
	/* margin-top: 25px; */
	height: 755px;
	z-index: 4;
	display: flex !important;
	align-items: center;
	justify-content: center;
	position: relative;
	flex-direction: column;
	
}
.item1 .system{
	/* height: 605px; */
}
.relation .relations {
	border-bottom: 1px solid #E5E7E9;
	font-size: 26px;
	font-family: Source Han Sans CN;
	font-weight: bold;
	color: #333333;
	line-height: 26px;
	padding-bottom: 27px;
	white-space: nowrap;
}

.relation .tel {
	/* margin-bottom: 2vw; */
}

.relation .tel p {
	width: 486px;
	text-align: justify;
	font-size: 18px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #333333;
	line-height: 36px;
	margin-top: 25px;
}


.main_ul {
	display: flex;
	width: 1200px;
	margin: 0 auto;
	flex-shrink: 0;
}

.main_ul .ul_li {
	width: 1200px;
	flex-shrink: 0;
	padding-top: 127px;
	padding-bottom: 127px;
}

.main_ul .ul_li .step {
	display: flex;
	flex-direction: column;
	justify-content: center;
	text-align: center;
}

.main_ul .ul_li .step span {
	font-size: 24px;
	font-family: Arial;
	font-weight: bold;
	color: #999999;
}

.main_ul .ul_li .step em {
	font-size: 45px;
	color: #1E82C8;
	font-weight: bold;
}

.main_ul .ul_li li {
	display: flex;
	justify-content: space-between;

	height: 241px;
}

.main_ul .ul_li li img {
	width: 481px;
	margin-top: -94px;
}



.main_ul .ul_li li .li_text:nth-child(odd) p {
	padding: 0 73px 59px 0;
	font-size: 18px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #999999;
	line-height: 36px;
	width: 439px;
	text-align: justify;
}

.main_ul .ul_li li .li_text:nth-child(even) p {
	padding: 0 0 59px 73px;
	font-size: 18px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #999999;
	line-height: 36px;
	width: 439px;
	text-align: justify;
}

.main_ul .ul_li .li_text:nth-child(even) {
	border-left: 10px dotted #D2D2D2;
	border-bottom: 10px dotted #D2D2D2;
	height: 118px;
	margin-right: 82px;
}

.main_ul .ul_li .li_text:nth-child(odd) {
	border-right: 10px dotted #D2D2D2;
	border-bottom: 10px dotted #D2D2D2;
	height: 118px;
	margin-left: 82px;
}

.tab_nav {
	width: 100%;
	/* height: 60px; */
	background-color: #FBFBFB;
	margin-top: -5px;
}

.tab,.sub_tab {
	margin: 0 auto;
	border-bottom: 0;
	height: 36px;
	width: 1200px;
}


.tab li,.sub_tab li {
	position: relative;
	float: left;
	width: 150px;
	height: 58px;
	line-height: 20px;
	text-align: center;
	cursor: pointer;
	border-bottom: 5px solid #FBFBFB;
	font-size: 20px;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-right: 85px;
}
.sub_tab li{
	width: fit-content;
}
.products {
	width: 100%;
	margin: 0 auto;
	/* padding-bottom: 65px; */
	background-color: #ffffff;
	margin-top: 25px;
	/* height: 755px; */
	z-index: 4;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0px 8px 38px 0px rgba(144, 144, 144, 0.1);
}

.products_content {
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-top: 20px;
}

.products .main {
	display: none;
}

.products .selected {
	position: relative;
	background-color: #ffffff;
	width: 100vw;
	box-shadow: 0px 8px 38px 0px rgba(144, 144, 144, 0.1) inset;
	display: block;
}


.hide{
	display: none;
}

.tab-content {
	/* width: 1200px; */
	margin: 0 auto;
}

.tab-contents {
	width: 100%;
	margin-top: 65px;
	display: flex;
	justify-content: space-between;
}

.main .time {
	text-align: left;
	font-size: 22px;
}

.tab li.active {
	border-color: #1E82C8;
	border-top: 0;
}

.sub_tab{
	position: absolute;
	top: 15px;
	left: calc(50% - 600px);
	z-index: 9;
}
.sub-item{
	font-weight: bold;
}
.activecolor {
	
	color: #1E82C8;
	border-top: 0;
}

.sub-item{
	border-bottom:none !important;
}

.tab_item {
	width: 379px;
	/* margin-right: 1%; */
	margin-bottom: 2%;
	font-size: 18px;
	/* padding-bottom: 1vh; */
	position: relative;
	height: 457px;
	/* overflow: hidden; */
	float: left;

}

.tab_img1 {
	position: absolute;
	right: calc(50% - 600px);
	bottom: 93px;
	box-shadow: none !important;
	width: 119px !important;
	height: 79px !important;
}

.tab_img2 {
	left: calc(50% - 600px);
	top: 95px;
	box-shadow: none !important;
	width: 119px !important;
	height: 79px !important;
	position: absolute;
}

#item1_2{
	text-align: center;
}
#item1_2 h3 {
	margin: calc((120 / 1920) * 100vw);
    position: relative;
    text-align: center;
    font-size: calc((36 / 1920) * 100vw);
    /* padding: 5vh 0; */
    margin-bottom: 0;
}

#item1_2 h3 p {
    margin-bottom: -36px;
    font-size: 45px;
    font-family: Arial;
    font-weight: bold;
    color: #E4E4E4;
    line-height: 45px;
}

#item1_2 h3 span {
    display: block;
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: 9px;
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    line-height: 36px;
}
#item1_2 img{
	width: 1200px;
	margin: calc((178 / 1920)* 100vw) auto;
}
#item2 .tab_img2{
	top: 43px;
}
#item2 .tab_img1{
	bottom: 116px;
}
#item2 .tab_image{
	height: 420px;
	top:-55px;
}
.s-page {
	position: absolute;
    color: #333333;
	margin: 80px 40px 0;
	bottom: 38px;
    left: 46px;
	
}
.s-page span {
	
    margin-right: 90px;
    margin-left: 4px;
}

.s-page span::after {
    content: " ";
    background-color: #333333;
    position: absolute;
    left: 27px;
    top: 11px;
    min-width: 90px;
    min-height: 2px;
}
.s-page::after{
    content:'';
    background-image: url("https://www.huanshenghui.com/images/set/jiantou.svg");
    background-size: cover;
    position: absolute;
    left: 165px;
    min-width: 25px;
    min-height: 15px;
    top: 5px;
    
    opacity: 0.1;
}

.s-page::before{
    content:'';
    background-image: url("https://www.huanshenghui.com/images/set/jiantou.svg");
    background-size: cover;
    transform: rotate(180deg);
    position: absolute;
    left: -40px;
    min-width: 25px;
    min-height: 15px;
    top: 5px;
    opacity: 0.1;
}
.swiper-container{
	width: 100vw;
	height: 800px;
}
.swiper-slide{
	width: 100%;
}