html {
	width: 100%;
	height: 100%;
}

body {
	background: #f9fcff;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
}



* {
	padding: 0;
	margin: 0;
	list-style: none;
	font-family: Arial, Helvetica, sans-serif !important;
	/*overflow-x: hidden;*/
}

a {
	text-decoration: none;
	color: #4d4d4d;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.clear {
	clear: both;
	display: block;
}

.hide {
	display: none;
}

.wrap {
	width: 94%;
	margin: 0 auto;
}

.flex {
	display: flex;
	flex-wrap: wrap;
}

.div {
	background-color: #f7f7f7;
	width: 100%;
	height: 12px;
	margin-top: 40px;
	margin-bottom: 40px;
}

.div1 {
	margin-top: 0;
}

img {
	max-width: 100%;
	height: auto;
}

/*container*/
header {
	background-color: #10181a;
	height: 48px;
}

.banner {
	font-size: 0;
}

.top {
	color: #fff;
	justify-content: space-between;
	align-items: center;
	height: 48px;
	font-weight: 600;
	font-size: 18px;
}

.menu {
	justify-content: space-between;
}

.menu img {
	margin-left: 10px;
}

.top_tname {
	max-width: 50vw;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.main {
	position: relative;
}

.nav {
	width: 100%;
	background-color: #fff;
	position: absolute;
	top: 0;
	display: none;
}

.nav_ul {
	justify-content: space-between;
	position: absolute;
	background-color: #fff;
	margin: 0 auto;
	padding-left: 3vw;
	padding-right: 3vw;
}

.nav_li {
	width: 46vw;
	height: 5vh;
	line-height: 5vh;
	background-color: #f7f7f7;
	text-align: center;
	margin-top: 1vh;
}

.nav_li a {
	color: #101010;
}

/* about */
.i_abus {
	margin-top: 50px;
}

.t_abus {
	font-weight: 600;
	font-size: 16px;
	margin-bottom: 20px;
}

.t_abus h2 {
	font-size: 16px;
}

.abus_more {
	width: 30%;
	height: 40px;
	line-height: 40px;
	background-color: #81aa34;
	border-radius: 25px;
	text-align: center;
	margin: 0 auto;
	margin-top: 20px;
}

.abus_more a {
	color: #fff;
}

/* why */
.why_img {
	width: 20%;
	margin: 0 auto;
}

.why_tt {
	width: 100%;
	text-align: center;
	font-weight: 600;
	font-size: 20px;
}

.why_dec {
	margin-top: 10px;
	text-align: center;
}

.sec_why {
	border-top: 1px solid #ececec;
	border-bottom: 1px solid #ececec;
	margin-top: 20px;
	margin-bottom: 20px;
	padding-top: 20px;
	padding-bottom: 20px;
}

/* <!-- sizes --> */
.sizes_ul {
	justify-content: space-between;
}

.sizes_li {
	width: 49%;
}

.sizes_li p {
	text-align: center;
	font-size: 14px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.sizes_li p:nth-child(2) {
	height: 30px;
	line-height: 30px;
}

.size_tt {
	justify-content: space-between;
	margin-bottom: 20px;
}

.size_tt p:first-child {
	font-weight: 600;
	font-size: 16px;
}

.size_tt p:nth-child(2)>a {
	color: #81aa34;
}

/* cate */
.cate_desc {
	font-size: 14px;
	/* color: #999999; */
	/* margin-bottom: 20px; */
}

.cate_desc a {
	color: #81aa34;
}

/* faq */
.faq_tit {
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 16px;
}

.faq_tit a {
	color: #10181a;
}

.faq_desc {
	font-size: 16px;
	color: #999;
}

.faq_box div:nth-child(2) {
	margin-top: 20px;
	margin-bottom: 20px;
	padding-top: 20px;
	padding-bottom: 20px;
	border-top: 1px solid #ececec;
	border-bottom: 1px solid #ececec;
}

/* form */
.i_form input {
	min-width: 100%;
	height: 5vh;
	line-height: 5vh;
	background-color: #f3f3f5;
	text-indent: 15px;
	border: 0;
	color: #a3a3a3;
	margin-top: 2vh;
}

.i_form textarea {
	min-height: 12vh;
	background-color: #f3f3f5;
	border: 0;
	color: #a3a3a3;
	text-indent: 15px;
	width: 100%;
	margin-top: 2vh;
	line-height: 3vh;
}

.i_form .button {
	min-width: 40vw;
	margin: 0 auto;
	border-radius: 25px;
	background-color: #81aa34;
	color: #fff;
	font-size: 16px;
	text-align: center;
	text-indent: 0;
	display: block;
	margin-top: 3vh;
	height: 6vh;
	line-height: 6vh;
}

footer {
	padding-top: 1vh;
	margin-bottom: 3.8rem;
	background-color: #101010;
	margin-top: 10vh;
}

.b_logo img {
	display: block;
	margin: 0 auto;
}

.power_by {
	margin: 0 auto;
	margin-top: 10px;
	width: 80vw;
	text-align: center;
	font-size: 14px;
	color: #999999;
}

/*面包屑*/
.position {
	width: 100%;
	height: 8vh;
	line-height: 8vh;
	background-color: #f7f7f7;
	font-size: 16px;
}

.position p {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.position a {
	color: #666;
}

.item {
	justify-content: space-between;
}

.item_list {
	height: 7vh;
	line-height: 7vh;
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	background-color: #f7f7f7;
	width: 45vw;
	text-align: center;
	margin-top: 1vh;
}

.item_list a {
	color: #101010;
}

.active {
	background-color: #81aa34;
}

.active a {
	color: #fff;
}

hr {
	margin-top: 3vh;
	margin-bottom: 3vh;
}

.page_ul {
	justify-content: center;
	margin-top: 3vh;
}

.prev,
.next {
	width: 20vw;
	background-color: #81aa34;
	text-align: center;
	height: 5vh;
	line-height: 5vh;
	border-radius: 25px;
}

.page_num {
	width: 15vw;
	text-align: center;
	height: 5vh;
	line-height: 5vh;
}

.prev a,
.next a {
	color: #fff;
}

/*case*/
.case_li {
	margin-top: 2vh;
	width: 49%;
}

.case_li p:nth-child(2) {
	margin-top: 1vh;
	margin-bottom: 2vh;
}

/* faq */
.faq_li {
	padding-top: 2vh;
	padding-bottom: 2vh;
	border-bottom: 1px solid #f3f3f5;
}

.faq_li p:nth-child(1) {
	line-height: 26px;
}

.faq_li p:nth-child(1)>a {
	color: #101010;
	font-size: 18px;
}

.faq_li p:nth-child(2) {
	line-height: 22px;
	margin-top: 10px;
	color: #999;
}

/*article_pro*/
.pro_box {
	margin-top: 10px;
}

.pro_tit {
	font-size: 16px;
}

.pro_desc {
	color: #999;
	margin-top: 6px;
}

.tel_em {
	color: #81aa34;
	font-size: 18px;
	margin-top: 2vh;
}

.tel_em a {
	color: #81aa34;
}

.buy_chat {
	margin: 0 auto;
	justify-content: space-between;
	width: 80vw;
	margin-top: 3vh;
}

.buy,
.chat {
	width: 34vw;
	height: 5vh;
	line-height: 5vh;
	background-color: #81aa34;
	text-align: center;
	border-radius: 25px;
}

.buy a,
.chat a {
	color: #fff;
}

.td_box {
	justify-content: space-between;
}

.pro_td {
	width: 46vw;
	text-align: center;
	background-color: #f7f7f7;
	color: #999999;
	height: 5vh;
	line-height: 5vh;
}

.pro_active {
	background-color: #81aa34;
	color: #fff;
}

.pro_body {
	margin-top: 3vh;
}

hr {
	background-color: #ececec;
	height: 1px;
	border: 0;
}

/* article_faq */
.faq_tit {
	font-size: 16px;
}

/* list_conus */
.conus_tit {
	font-weight: 600;
	font-size: 20px;
	margin-top: 2vh;
	margin-bottom: 2vh;
}

.list_conus {
	align-items: center;
	margin-top: 1vh;
}

.list_conus p:nth-child(1) {
	width: 3vh;
	height: 3vh;
}

.list_conus p:nth-child(2) {
	margin-left: 3vw;
	margin-right: 3vw;
	color: #acacac;
}

.list_conus p:nth-child(3) {
	color: #101010;
	width: 49vw;
}

.bg {
	position: absolute;
	top: 0;
	z-index: 2;
	background-color: #101010;
	opacity: 0.5;
	width: 100%;
	display: none;
}

.server {
	width: 3.5rem;
	height: 3.5rem;
	overflow: hidden;
	background: rgba(0, 0, 0, 0.6);
	border-radius: 50%;
	z-index: 999;
	position: fixed;
	right: 0.15rem;
	top: 60%;
	box-shadow: 0px 3px 10px 0px #b3b6c8;
}

.server img {
	display: block;
	height: 2.5rem;
	width: 3rem;
	margin: 0 auto;
	margin-top: 0.3rem;
}

.gotop {
	width: 12vw;
	height: 12vw;
	line-height: 12vw;
	border-radius: 50%;
	background-color: rgba(0, 0, 0, 0.5);
	display: none;
}

.gotop {
	position: fixed;
	z-index: 99;
	top: 75%;
	right: 10px;
	text-align: center;
}

.gotop img {
	width: 50%;
	display: inline-block;
	vertical-align: middle;
}

.callus {
	width: 100%;
	height: 3.6rem;
	position: fixed;
	z-index: 999;
	background-color: #81aa34;
	bottom: 0;
	box-shadow: 0px 3px 10px 0px #e5e5e5;
	border-top: 1px solid #999;
}

.callus a {
	color: #fff;
}

.ui-whitespace {
	width: 80%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
	text-align: center;
	font-size: 0.9rem;
	height: 100%;
}

.ui-whitespace img {
	width: 1.6rem;
	height: 1.6rem;
}
.footer_menu{display: flex;flex-wrap: wrap;justify-content: space-between;width: 94%;margin: 0 auto;padding: 1.5rem 0;display: none !important;}
.footer_menu li{width: 49%;font-size: .95rem;margin-bottom: 1rem;}


.question ul{font-size:.95rem;line-height:1.5;margin:0 auto;display: flex;flex-wrap: wrap;align-items: center;}
.question ul input{margin:0 .5rem 0 0;width:1rem;height:1rem;width: auto;min-width: auto;}
.question ul li{color: #333;display: flex;flex-wrap: wrap;align-items: center;}
.question ul li:nth-child(1){width: 100%;}
.question ul li+li{margin-top: 0.5rem;}
.question ul li .q{display: inline-block;background: #2681DF;border-radius: 0.5rem;width: 1rem;width: 1.5rem;text-align: center;margin-right: 0.5rem;color: #333;padding-left: 0;}
.question ul li .other{width: 12%;}
.question ul li .input{width: 85%;height: 2rem;background: transparent;border-top: none;border-left: none;border-right: none;border-radius: inherit;outline: none;}
.question #cleaning{display: none;margin-top: 1rem;}
.app_form{display: none;}