* {
	margin: 0;
	padding: 0;
}

li {
	list-style: none;
}

a {
	text-decoration: none;
}

.header {
	width: 100%;
	height: 50px;
	background-color: #f6f7fc;
}

.header_nav {
	width: 960px;
	height: 50px;
	margin: 0 auto;
}

.header_nav img {
	height: 30px;
	margin-top: 10px;
	float: left;
}

.header_nav .nav {
	float: right;
}

.nav li {
	width: 100px;
	float: left;
	height: 50px;
	line-height: 50px;
	font-weight: bold;
}

.nav li a {
	color: black;
}

.nav li:first-child a {
	padding-left: 30px;
}

.nav li:nth-child(2) a {
	color: #4d85e3;
}

.banner {
	width: 100%;
	height: 500px;
	overflow: hidden;
	position: relative;
	/*background-image: url(../assetes/images/productcenter/12624.png);*/
	/*background-repeat: no-repeat;*/
	/*background-size: 100% 100%;*/
}

/*.banner_img img {*/
/*	width: 100%;*/
/*	height: 500px;*/
/*	background-repeat: no-repeat;*/
/*	background-attachment: fixed;*/
/*	background-size: cover;*/
/*	position: absolute;*/
/*}*/

.banner_text {
	width: 960px;
	height: 150px;
	margin: 0 auto;
	padding-top: 150px;
	position: relative;
}

.banner_text .p2 {
	font-size: 44px;
	letter-spacing: 2px;
}

.banner_text .p1 {
	font-size: 20px;
	letter-spacing: 2px;
	line-height: 60px;
}

.banner_text button {
	width: 100px;
	height: 34px;
	border: 0;
	margin-top: 30px;
	background: linear-gradient(270deg, #1992FF 0%, #49C0FD 100%);
	color: white;
	border-radius: 5px;
	position: relative;

}

.banner_text button:hover {
	cursor: pointer;
}

.top_button_box button {
	position: fixed;
	bottom: 20px;
	right: 95px;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background-color: #F3F5F8;
	color: #fff;
	border: none;
	cursor: pointer;
	transition: opacity 0.3s;
	opacity: 1;
	border: 2px solid #FFFFFF;
}

.top_button_box button:hover {
	/*box-shadow: 8px 8px 10px 0 rgba(67, 163, 255, 0.2);*/
	box-shadow: 8px 8px 20px 0 rgba(55,99,170,.2);
}

.top_button_box button:hover i{
	border-color: #1472FF;
}

.top_button_box button.hidden {
	opacity: 0;
	pointer-events: none;
}

.top_button_box i {
	display: block;
	margin: 6px auto 0;
	width: 10px;
	height: 10px;
	-webkit-transform: rotate(-45deg);
	-ms-transform: rotate(-45deg);
	transform: rotate(-45deg);
	border-width: 3px 3px 0 0;
	border-style: solid;
	border-color: #67708A;
	border-radius: 2px;
	color: black;
}

#scroll-to-top {
	display: none;
}

.footer {
	width: 100%;
	height: 414px;
	background-color: #293849;
}

.footer_bg {
	width: 100%;
	height: 414px;
	background-image: url(../assetes/images/common/footer.png);
	background-repeat: no-repeat;
	background-size: 100% 100%;
}

.footer_content {
	width: 960px;
	height: 300px;
	margin: 0 auto;
}

.footer_img {
	height: 30px;
	margin-top: 40px;
}

.fcontent {
	width: 960px;
	height: 180px;
	margin-top: 30px;
}

.footer_box1 {
	width: 150px;
	height: 170px;
	float: left;
	margin-top: 70px;
}

.footer_box1 .footer_box1_title {
	color: white;
}

.footer_box1_box {
	width: 150px;
	height: 30px;
	margin-top: 20px;
}

.footer_box1_box img {
	float: left;
}

.footer_box1_box p {
	float: left;
	margin-left: 10px;
	color: white;
}

.footer_box2 {
	width: 250px;
	height: 180px;
	float: left;
	margin-left: 30px;
}

.footer_box2_title {
	width: 120px;
	height: 34px;
	text-align: center;
	line-height: 34px;
	color: white;
	border-radius: 15px;
	background-color: #7d8291;
	margin: 0 auto;
}

.footer_box2_img {
	width: 300px;
	height: 140px;
	margin-top: 30px;
}

.imgs {
	width: 100px;
	height: 130px;
	background-color: white;
	border-radius: 5px;
	overflow: hidden;
	float: left;
}

.imgs img {
	width: 94px;
	height: 94px;
	margin-left: 3px;
	margin-top: 3px;
}

.imgs p {
	text-align: center;
	width: 100px;
	height: 20px;
	line-height: 20px;
}

.footer_box3 {
	width: 250px;
	height: 214px;
	float: left;
	margin-left: 70px;
}

.footer_box3_title {
	width: 120px;
	height: 34px;
	text-align: center;
	line-height: 34px;
	color: white;
	border-radius: 15px;
	background-color: #7d8291;
	margin: 0 auto;
}

.footer_box3_img {
	width: 300px;
	height: 140px;
	margin-top: 30px;
}

.one {
	width: 220px;
	height: 500px;
	border: 1px #dde9ff solid;
	float: left;
	margin-left: -1px;
}

.one_top {
	width: 160px;
	height: 120px;
	margin-left: 40px;
}

.one_top img:first-child {
	height: 30px;
	margin-left: 63px;
	margin-top: 60px;
	display: none;
}

.one_top img:nth-child(2) {
	height: 30px;
	margin-left: 63px;
	margin-top: 60px;
	display: block;
}

.one_top img:last-child {
	display: none;
}

.one_top p {
	text-align: center;
	font-weight: bold;
	margin-top: 20px;
}

.one_main {
	width: 180px;
	height: 150px;
	margin-left: 30px;
}

.one_main p {
	line-height: 24px;
}

.one_bottom {
	width: auto;
	height: auto;
}

.one_bottom img {
	width: 200px;
	height: 120px;
	margin-left: 20px;
}

.one_bottom button {
	display: none;
}

.two {
	width: 477px;
	height: 500px;
	border: 1px #217aff solid;
	float: left;
	margin-left: -1px;
}

.two_top {
	width: 477px;
	height: 60px;
	background-color: #217aff;
}

.two_top img:first-child {
	height: 34px;
	float: left;
	margin-top: 12px;
	margin-left: 30px;
	display: block;
}

.two_top img:nth-child(2) {
	height: 34px;
	float: left;
	margin-top: 12px;
	margin-left: 30px;
	display: none;
}

.two_top p {
	float: left;
	line-height: 60px;
	margin-left: 20px;
	color: white;
}

.two_top img:last-child {
	float: right;
	height: 60px;
}

.two_main {
	width: 340px;
	margin-left: 63px;
	margin-top: 30px;
}

.two_main p {
	font-size: 18px;
	letter-spacing: 2px;
}

.two_bottom {
	width: 340px;
	height: 336px;
	margin-left: 63px;
}

.two_bottom img {
	width: 300px;
	margin-left: 20px;
	margin-top: 30px;
}

.two_bottom button {
	width: 100px;
	height: 34px;
	margin-left: 120px;
	margin-top: 40px;
	border: 0;
	background-color: #45bcfd;
	color: white;
	border-radius: 5px;
}

.imgs {
	width: 100px;
	height: 130px;
	background-color: white;
	border-radius: 5px;
	overflow: hidden;
	float: left;
}

.imgs img {
	width: 94px;
	height: 94px;
	margin-left: 3px;
	margin-top: 3px;
}

.imgs p {
	text-align: center;
	width: 100px;
	height: 20px;
	line-height: 20px;
}

.footer_box4 {
	width: 120px;
	height: 180px;
	float: left;
	margin-left: 70px;
}

.footer_box4_title {
	width: 120px;
	height: 34px;
	text-align: center;
	line-height: 34px;
	color: white;
	border-radius: 15px;
	background-color: #7d8291;
	margin: 0 auto;
}

.footer_box4_imgs {
	width: 100px;
	height: 130px;
	background-color: white;
	border-radius: 5px;
	overflow: hidden;
	float: left;
	margin-top: 30px;
	margin-left: 10px;
}

.footer_box4_imgs img {
	width: 94px;
	height: 94px;
	margin-left: 3px;
	margin-top: 3px;
}

.footer_box4_imgs p {
	text-align: center;
	width: 100px;
	height: 20px;
	line-height: 20px;
}

.footer_bottom {
	width: 100%;
	height: 60px;
	border-top: 1px #ccc solid;
	margin-top: 50px;
}

.footer_bottom .p11 {
	line-height: 60px;
	color: white;
	text-align: center;
}

.protocol {
	position: fixed;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.7);
	display: none;
	z-index: 999;
}

.box7 {
	width: 450px;
	height: 280px;
	background-color: white;
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto auto;
	border-radius: 10px;
	background: linear-gradient(rgba(208, 238, 254, 1.0), 70%, white);
}

.err {
	position: absolute;
	right: 15px;
	font-size: 26px;
	color: #818282;
	top: 5px;
	cursor: pointer;
}

.box7_title {
	position: absolute;
	top: 38px;
	left: 30px;
	font-size: 26px;
}

.box7_img {
	position: absolute;
	width: 70px;
	right: 50px;
	top: 38px;
}

.box7_content {
	width: 370px;
	height: 130px;
	background-color: white;
	border-radius: 5px;
	position: absolute;
	top: 100px;
	left: 40px;
}

.box7_p1 {
	text-align: center;
	font-size: 20px;
	padding-top: 20px;
}

.box7_p2 {
	text-align: center;
	font-size: 26px;
	color: #004fd8;
	padding-top: 20px;
}

.box1 {
	width: 100%;
	height: 800px;
	background-color: white;
}

.box1_content {
	width: 960px;
	height: 800px;
	margin: 0 auto;
}

.box1_title {
	text-align: center;
	line-height: 140px;
	font-size: 26px;
	font-weight: bold;
	letter-spacing: 2px;
}

.box1_text {
	width: 960px;
	color: #5e6782;
	line-height: 26px;
}

.box1_img {
	width: 960px;
	height: 530px;
	margin-top: 40px;
	position: relative;
}

.a_title1 {
	position: absolute;
	width: 142px;
	height: 20px;
	left: 0px;
}

.a_title2 {
	position: absolute;
	width: 142px;
	height: 20px;
	right: 130px;
}

.a1 {
	width: 6px;
	height: 20px;
	background-color: #a2c2f6;
	transform: rotate(6.5deg);
	-o-transform: rotate(6.5deg);
	-webkit-transform: rotate(6.5deg);
	-moz-transform: rotate(6.5deg);
	float: left;
}

.a2 {
	width: 6px;
	height: 20px;
	background-color: #5799fd;
	transform: rotate(6.5deg);
	-o-transform: rotate(6.5deg);
	-webkit-transform: rotate(6.5deg);
	-moz-transform: rotate(6.5deg);
	float: left;
	margin-left: 3px;
}

.a3 {
	width: 6px;
	height: 20px;
	background-color: #5799fd;
	transform: rotate(6.5deg);
	-o-transform: rotate(6.5deg);
	-webkit-transform: rotate(-6.5deg);
	-moz-transform: rotate(6.5deg);
	float: left;
}

.a4 {
	width: 6px;
	height: 20px;
	background-color: #a2c2f6;
	transform: rotate(6.5deg);
	-o-transform: rotate(6.5deg);
	-webkit-transform: rotate(-6.5deg);
	-moz-transform: rotate(6.5deg);
	float: left;
	margin-left: 3px;
}

.a_p {
	float: left;
	margin-left: 8px;
	margin-right: 8px;
	color: #1071e9;
	font-weight: bold;
}

.a1_box1 {
	width: 120px;
	height: 470px;
	position: absolute;
	background-color: #e8f0ff;
	left: 10px;
	top: 34px;
}

.a1_boxs {
	width: 80px;
	height: 100px;
	margin-left: 20px;
	margin-top: 10px;
	margin-bottom: 10px;
}

.a1_boxs p {
	text-align: center;
}

.a1_box1_p {
	text-align: center;
	font-size: 24px;
	letter-spacing: 4px;
	margin-top: -16px;
}

.a1_jt1 {
	position: absolute;
	left: 150px;
	top: 45%;
	width: 80px;
}

.a1_box2 {
	width: 40px;
	height: 470px;
	position: absolute;
	background-color: #e8f0ff;
	left: 240px;
	top: 34px;
}

.a1_box2 p {
	text-align: center;
	line-height: 26px;
}

.a1_jt2 {
	position: absolute;
	left: 300px;
	top: 45%;
	width: 80px;
}

.a1_box3 {
	width: 40px;
	height: 470px;
	position: absolute;
	background-color: #e8f0ff;
	left: 390px;
	top: 34px;
}

.a1_box3 p {
	text-align: center;
	line-height: 26px;
}

.a1_jt3 {
	position: absolute;
	left: 450px;
	top: 45%;
	width: 80px;
}

.a1_box4 {
	width: 420px;
	height: 470px;
	position: absolute;
	left: 540px;
	top: 34px;
}

.a1_box4_content {
	width: 420px;
	height: 130px;
	border: 1px #5e9dfd solid;
}

.a1_box4_text {
	float: left;
	width: 40px;
	height: 130px;
	background-color: #5e9dfd;
}

.a1_box4_text p {
	width: 20px;
	margin-left: 10px;
	margin-top: 30px;
	color: white;
}

.a1_box4_titles {
	width: 380px;
	height: 130px;
	float: left;
}

.a1_box4_title {
	width: 168px;
	height: 30px;
	border: 1px #5799FD solid;
	text-align: center;
	line-height: 30px;
	float: left;
	margin-left: 14px;
}

.box2 {
	width: 100%;
	height: 830px;
	background-color: #f5f6fc;
}

.box2_content {
	width: 960px;
	height: 830px;
	margin: 0 auto;
}

.box2_title {
	text-align: center;
	line-height: 140px;
	font-size: 26px;
	font-weight: bold;
	letter-spacing: 2px;
}

.box2_text_img {
	width: 960px;
	height: 630px;
}

.box2_text {
	width: 290px;
	height: 304px;
	background-color: white;
	float: left;
	margin-top: 10px;
	margin-left: 10px;
}

.box2_text:hover .box2_bottom2 {
	background-color: #217aff;
}

.box2_text:hover .box2_bottom2 p {
	color: white;
}

.box2_text:hover .bottom-img {
	display: block; /* 鼠标悬停时显示div */
}

.box2_img {
	width: 250px;
	height: 230px;
	margin-left: 20px;
}

.box2_bottom {
	width: 290px;
	height: 70px;
	/*background-color: #217aff;*/
	border-top: 1px #dcdcdc solid;
	position: relative;
}

.box2_bottom p {
	position: absolute;
	left: 20px;
	color: white;
	line-height: 70px;
}


.box2_img1 {
	height: 68px;
	position: absolute;
	right: 0px;
}

.box2_img2 {
	position: absolute;
	right: 25px;
	height: 40px;
	top: 15px;
}

.box2_bottom2 {
	width: 290px;
	height: 69px;
	border-top: 1px #dcdcdc solid;
	position: relative;
}

.box2_bottom2 p {
	position: absolute;
	left: 20px;
	color: black;
	line-height: 70px;
}

.bottom-img {
	display: none; /* 初始时隐藏div */
}
/*.box2_bottom2:hover {*/
/*	background-color: #217aff;*/
/*}*/

.box3 {
	width: 100%;
	height: 730px;
	background-color: white;
	position: relative;
}

.box3_content {
	position: absolute;
	width: 960px;
	height: 730px;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	margin: 0 auto;
}

.box3_title {
	text-align: center;
	line-height: 140px;
	font-size: 26px;
	font-weight: bold;
	letter-spacing: 2px;
}

.box3_img1 {
	position: absolute;
	width: 200px;
	right: 80px;
	top: 30px;
}

.box3_img2 {
	position: absolute;
	width: 150px;
	left: 20px;
	top: 300px;
}

.box3_text {
	width: 960px;
	height: 500px;
}

.box3_text button:hover {
	cursor: pointer;
}

.one {
	width: 220px;
	height: 500px;
	border: 1px #dde9ff solid;
	float: left;
	margin-left: -1px;
}

.one_top {
	width: 160px;
	height: 120px;
	margin-left: 40px;
}

.one_top img:first-child {
	height: 30px;
	margin-left: 63px;
	margin-top: 60px;
	display: none;
}

.one_top img:nth-child(2) {
	height: 30px;
	margin-left: 63px;
	margin-top: 60px;
	display: block;
}

.one_top img:last-child {
	display: none;
}

.one_top p {
	text-align: center;
	font-weight: bold;
	margin-top: 20px;
}

.one_main {
	width: 180px;
	height: 150px;
	margin-left: 30px;
}

.one_main p {
	line-height: 24px;
}

.one_bottom {}

.one_bottom img {
	width: 200px;
	height: 120px;
	margin-left: 20px;
}

.one_bottom button {
	display: none;
}

.two {
	width: 477px;
	height: 500px;
	border: 1px #217aff solid;
	float: left;
	margin-left: -1px;
}

.two_top {
	width: 477px;
	height: 60px;
	background-color: #217aff;
}

.two_top img:first-child {
	height: 34px;
	float: left;
	margin-top: 12px;
	margin-left: 30px;
	display: block;
}

.two_top img:nth-child(2) {
	height: 34px;
	float: left;
	margin-top: 12px;
	margin-left: 30px;
	display: none;
}

.two_top p {
	float: left;
	line-height: 60px;
	margin-left: 20px;
	color: white;
}

.two_top img:last-child {
	float: right;
	height: 60px;
}

.two_main {
	width: 340px;
	margin-left: 63px;
	margin-top: 30px;
}

.two_main p {
	font-size: 18px;
	letter-spacing: 2px;
}

.two_bottom {
	width: 340px;
	height: 336px;
	margin-left: 63px;
}

.two_bottom img {
	width: 300px;
	margin-left: 20px;
	margin-top: 30px;
}

.two_bottom button {
	width: 100px;
	height: 34px;
	margin-left: 120px;
	margin-top: 40px;
	border: 0;
	background: linear-gradient(270deg, #1992FF 0%, #49C0FD 100%);
	color: white;
	border-radius: 5px;
}

.video_box {
	width: 100%;
	height: 700px;
	background-color: #f5f6fc;
}

.video_box_content {
	width: 960px;
	/* height: 500px; */
	margin: 0 auto;
	position: relative;
}

.video_box_content video{
	width: 100%;
	height: 100%;
	/* margin-bottom: 20px; */
}

.video_box_title {
	text-align: center;
	line-height: 120px;
	font-size: 26px;
	font-weight: bold;
	letter-spacing: 2px;
}

.play_button {
	height: 60px;
	width: 60px;
	position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
	z-index: 99;
}

/*.video_box_content::before {*/
/*	content: "";*/
/*	position: absolute;*/
/*	top: 0;*/
/*	left: 0;*/
/*	width: 100%;*/
/*	height: 100%;*/
/*	background-color: rgba(0, 0, 0, 0.5);*/
/*}*/

.box4 {
	width: 100%;
	height: 800px;
	background-image: url(../assetes/images/productcenter/211.png);
	background-repeat: no-repeat;
	background-size: 100% 100%;
}

.box4_content {
	width: 960px;
	height: 800px;
	margin: 0 auto;
}

.box4_title {
	text-align: center;
	line-height: 140px;
	font-size: 26px;
	font-weight: bold;
	letter-spacing: 2px;
}

.box4_text_img {
	width: 960px;
	height: 600px;
}

.box4_text {
	width: 310px;
	height: 280px;
	background-color: white;
	border: 1px solid #E2E2E2;
	float: left;
	margin-left: -1px;
	margin-top: -1px;
}

.box4_text:hover {
	transform: translateY(-2px);
	box-shadow: 0px 0px 20px 1px rgba(206,225,255,1);
}

.box4_text:first-child {
	position: absolute;
	width: 310px;
	height: 280px;
	background-color: white;
	border: 1px #E2E2E2 solid;
	float: left;
	margin-left: -1px;
	margin-top: -1px;
	/*box-shadow: 0px 2px 10px 7px #eaf2fe;*/
}

.box4_text:nth-child(2) {
	width: 310px;
	height: 280px;
	background-color: white;
	border: 1px #E2E2E2 solid;
	float: left;
	margin-left: 309px;
	margin-top: -1px;
}

.box4_text img {
	width: 50px;
	margin-top: 30px;
	margin-left: 30px;
}

.box4_text .box4_text_p1 {
	width: 260px;
	margin-left: 30px;
	font-weight: bold;
	margin-top: 20px;
}

.box4_text .box4_text_p2 {
	width: 260px;
	margin-left: 30px;
	margin-top: 10px;
	letter-spacing: 2px;
}

.box5 {
	width: 100%;
	background-color: white;
}

.box5_content {
	/*width: 1300px;*/
	width: 960px;
	margin: 0 auto;
}

.box5_title {
	text-align: center;
	line-height: 140px;
	font-size: 26px;
	font-weight: bold;
	letter-spacing: 2px;
}

.box5_content img {
	/*width: 1300px;*/
	/*width: 960px;*/
	width: 100%;
	margin-bottom: 100px;
}

.no-scroll {
	overflow: hidden;
}

.box6 {
	width: 100%;
	height: 300px;
	background-image: url(../assetes/images/productcenter/212.png);
	background-repeat: no-repeat;
	background-size: 100% 100%;
}

.box6_content {
	width: 960px;
	height: 300px;
	margin: 0 auto;
}

.box6_title {
	text-align: center;
	line-height: 140px;
	font-size: 26px;
	font-weight: bold;
	letter-spacing: 2px;
}

.box6_imgs {
	width: 960px;
	height: 100px;
}

.box6_imgs img {
	width: 200px;
	height: 60px;
	margin-left: 10px;
	margin-right: 30px;
	float: left;
}

.box6_imgs img:hover {
	box-shadow: 0px 0px 20px 1px rgba(206,225,255,1);
}