html {
	/* width: 1280px;  height: 720px; */
	position: relative;
	/* background: rgba(247, 247, 247, 1); */
	margin: 0;
	padding: 0;
	font-size: 12px;
}

body {
	margin: 0;
	padding: 0;
	font-size: 12px;
	font-family: 'HarmonyOS Sans SC';

}

/*body {*/
/*font-size: 62.5%;/!*10 �� 16 �� 100% = 62.5%*!/*/
/*}*/
h1 {
	font-size: 2.4rem;
	/*2.4em �� 10 = 24px */
}

p {
	font-size: 1.6rem;
	/*1.4em �� 10 = 14px */
}

li {
	font-size: 1.6rem;
	/*1.4 �� ? = 14px ? */
}

ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

div {
	/*font-size: 1.4rem;*/
	/* -webkit-transition: all ease 0.3s; */
	/* transition: all ease 0.3s; */
}

a {
	text-decoration: none !important;
}

.default_width {
	width: 100%;
}

.just_width {
	width: 70%;
	margin: 0 auto;
}

.t_center {
	text-align: center;
}

.float_l {
	float: left;
}

.float_r {
	float: right;
}

.mp0 {
	margin: 0;
	padding: 0;
}

.xs {
	display: block;
}

.yc {
	display: none;
}

.clearboth {
	clear: both !important;
}

.bg_img {
	background-position: center center;
	background-size: cover;
}


.toupiao_21 {

	position: fixed;

	width: 250px;

	line-height: 50px;

	background: rgba(0, 0, 0, 0.7);

	color: #ffffff;

	font-size: 15px;

	padding: 10px;

	top: 50%;

	left: 50%;

	transform: translate(-50%, -50%);

	/*top: 300px;*/

	/*left: 50%;*/

	/*margin-left: -160px;*/

	z-index: 2;

	text-align: center;

	border-radius: 8px;

	display: none;

}

.toupiao_22 {

	position: fixed;

	width: 350px;

	line-height: 50px;

	background: #1e32b8;

	color: #ffffff;

	font-size: 25px;

	padding: 20px 30px;

	top: 50%;

	left: 50%;

	transform: translate(-50%, -50%);

	z-index: 2;

	text-align: center;

	border-radius: 15px;
	letter-spacing: 2px;

	/* display: none; */

}

.color_fff {
	color: #ffffff !important;
}

.container1 {
	margin-top: 100px;
	width: 100%;
	padding: 0;
}

.header_1 {
	border-bottom: 1px solid #f5f5f5;
	background: #ffffff !important;
}

.header_2 {
	background: #ffffff;
	height: 100px;
	display: flex;
	justify-content: space-between;
}
.header_2::after, .header_2::before {
	display: none;
}
.navbar-header {
	height: 100%;
	display: flex;
	align-items: center;
}
.navbar-nav .active .title2 {
	color: #313133;
	font-weight: bold;
}
.navbar-nav li .title2 {
	color: #76767A;
}
.header_3 {
	/* float: right; */
	font-size: 12px;
	text-align: center;
	height: 100%;
}
.header_3 .nav {
	height: 100%;
}
.header_3 .nav li {
	height: 100%;
	display: flex;
	align-items: center;
}
.header_3 .nav li a {
	padding: 10px 40px;
}
.title1 {
	font-style: normal;
	font-weight: 400;
	font-size: 32px;
	/* font-weight: bold; */
	color: #313133;
	/* color: #000000 !important; */
}

.title2 {
	font-style: normal;
	font-weight: 400;
	font-size: 16px;
	/* font-weight: bold; */
	color: #000000;
}
.title2_act{
	background: #9D9DA3;
}

.navbar-toggle {
	background-color: #666666 !important;
	border-color: #666666 !important;
}

.navbar-toggle .icon-bar {
	background: #ffffff !important;
}

.index_1 {
	width: 100%;
	/* background: #1e32b8; */
}

.index_2 {
	width: 100%;
	max-width: 1200px;
	padding: 100px 0;
	margin: 0 auto;
}

.swiper {
	width: 100%;
	height: 100%;
	/* background: #1e32b8; */
}

.banner {
	width: 100%;
	/* height: 300px; */
}

.swiper-container {
	width: 100%;
	height: 100%;
}

.swiper-wrapper {
	/* 通过改变animation-timing-function 制作弹性切换效果 */
	transition: 2s cubic-bezier(0.68, -0.4, 0.27, 1.34) 0.2s;
}

.swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;

	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

.img1 {
	width: 60%;
	max-width: 280px;
	display: block;
	margin: 0 auto;
	/* max-width: 100%; */
}

.index_item_1 {
	padding-top: 50px;
}

.index_item_1_1 {
	font-family: 'HarmonyOS Sans SC';
	font-style: normal;
	font-weight: 500;
	font-size: 32px;
	line-height: 38px;
	color: #313133;
}

.index_item_1_2 {
	/* font-size: 14px; */
	width: 48px;
	height: 3px;
	background: #313133;
	margin: 40px 0;
}

.index_item_1_3 {
	font-family: 'HarmonyOS Sans SC';
	font-style: normal;
	font-weight: 400;
	font-size: 15px;
	line-height: 32px;
	color: #76767A;
}

.index_item_2 {
	padding-top: 40px;
}

.img2 {
	width: 100%;
	max-width: 500px;
	display: block;
	margin: 0 auto;
	/* max-width: 100%; */
}

.index_item_3 {
	/* padding-top: 40px; */
	text-align: center;
}

.index_item_3_2 {
	width: 48px;
	height: 3px;
	background: #313133;
	margin: 40px auto;
	/* margin: 0 auto; */
}

.img3 {
	width: 90%;
	margin: 40px auto;
}

.img4 {
	width: 60%;
	margin: 40px auto;
	margin-bottom: 0;
}

.index_item_5_2 {
	width: 48px;
	height: 2px;
	background: #9D9DA3;
	margin: 0 auto 24px;
	/* margin: 0 auto; */
}

.index_item_5_3 {
	font-family: 'HarmonyOS Sans SC';
	font-style: normal;
	font-weight: 400;
	font-size: 15px;
	line-height: 32px;
	color: #9D9DA3;
}

.index_item_6_3 {
	font-family: 'HarmonyOS Sans SC';
	font-style: normal;
	font-weight: 400;
	font-size: 14px;
	line-height: 30px;
	color: #9D9DA3;
	padding: 30px 0;
}

.index_item_6_3_1 {
	font-style: normal;
	font-weight: 700;
	font-size: 24px;
	line-height: 28px;
	color: rgba(255, 255, 255, 0.8);
}
.container_wrap {
	display: flex;
}
.container_wrap .item {
	/* flex: 1; */
	margin-right: 90px;
}
.index_item_6_3_2 {
	color: #9D9DA3;
}

.index_item_6_3_2:hover {
	color: #ffffff;
}

.service_img_1 {
	width: 48px;
	display: block;
	margin: 20px auto;
}

.service_1_2 {
	width: 50px;
	height: 2px;
	background: #818181;
	margin: 40px auto;
	/* margin: 0 auto; */
}

.service_img_2 {
	width: 80%;
	display: block;
	margin: 40px auto;
}

.service_2 {
	padding-top: 100px;
}

.service_img_3 {
	width: 80%;
	display: block;
	max-width: 260px;
	margin: 0 auto;
}

.contact_item_1 {
	font-style: normal;
	font-weight: 400;
	font-size: 12px;
	line-height: 32px;
	color: #9D9DA3;
	margin-top: 30px;
}

.contact_img_1 {
	width: 80%;
	display: block;
	max-width: 560px;
	margin: 0 auto;
	margin-top: 100px;
}