/* CSS Document */

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
	margin: 0;
	padding: 0;
}

body {
	color: #333;
	font-size: 14px;
	font-family: "Microsoft YaHei", "微软雅黑", "SimHei", "黑体";
	width: 100%;
	margin: 0 auto;
	height: auto;
	background: #fff;
}

a:link,
a:visited,
a:hover,
a:active {
	text-decoration: none;
	color: #333;
	font-family: "Microsoft YaHei", "微软雅黑", "SimHei", "黑体";
}

img {
	border: 0;
}

a {
	color: #333;
}

a:hover {
	text-decoration: underline;
	color: #333;
}

.header {
	width: 100%;
	overflow: hidden;
}

.banner {
	width: 100%;
	max-width: 1920px;
	max-height: 390px;
	overflow: hidden;
}

.banner .txt_box {
	width: 1200px;
	overflow: hidden;
	text-align: left;
	position: absolute;
	left: 50%;
	margin: 5% 0 0 -600px;
	z-index: 1;
}

.banner .txt_box_c {
	text-align: center;
}

.banner .txt_box .title {
	font-size: 56px;
	font-weight: 700;
	letter-spacing: 0px;
	line-height: 56px;
	color: rgba(35, 100, 255, 1);
	vertical-align: top;
	margin: 0 auto 30px;
	font-family: "思源黑体", "Microsoft YaHei";

}

.banner .txt_box p {
	font-size: 24px;
	font-weight: normal;
	line-height: 30px;
	color: rgba(85, 85, 85, 1);
	vertical-align: top;
	letter-spacing: 2px;
}

.banner .txt_box_c p {
	letter-spacing: 9px;
}

.banner .txt_box_long p {
	font-size: 18px !important;
}

.banner .txt_box p span {
	font-weight: bold;
}

.banner .banner-img {
	width: 100%;
	max-width: 1920px;
	max-height: 390px;
	margin: 0 auto;
	overflow: hidden;
}

.banner .banner-img-mob {
	display: none;
}

.banner img {
	width: 100%;
	height: auto;
	display: block;
	margin: 0 auto;
}

.menu {
	width: 100%;
	height: 60px;
	background: #fff;
	overflow: hidden;
}

.in_menu {
	width: 100%;
	height: 56px;
	background: #188eee;
}

.menu ul {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	list-style: none;
	display: flex;
}

.menu ul li {
	float: left;
	text-align: center;
	flex: 1;
}

.menu ul li a {
	color: #fff;
	font-size: 18px;
	max-width: 120px;
	display: block;
	margin: 0 auto;
	height: 56px;
	line-height: 56px;
}

.menu ul li.select a,
.menu ul li:hover a {
	border-bottom: 2px solid #FF9B00;
	text-decoration: none;
}

.mainboy {
	width: 100%;
	margin: 0 auto;
	overflow: hidden;
}

.section {
	width: 100%;
	padding: 40px 0;
	box-sizing: border-box;
	margin: 0 auto;
	overflow: hidden;
}

.inContent {
	margin: 0 auto;
	width: 94%;
	max-width: 1200px;
	overflow: hidden;
}

.know_us_one p {
	text-indent: 32px;
	padding: 0 20px;
	box-sizing: border-box;
	font-size: 16px;
	line-height: 36px;
	color: rgba(51, 51, 51, 1);
	text-align: left;
}

.know_us_two {
	background: rgba(245, 246, 250, 1);
}

.section .title {
	width: 100%;
	overflow: hidden;
	text-align: center;
	margin: 0 auto 40px;
}

.section .title .main_title {
	height: 36px;
	font-size: 36px;
	line-height: 36px;
	font-weight: 700;
	color: rgba(51, 51, 51, 1);
	margin: 0 auto 10px;
}

.section .title .main_title span {
	color: rgba(24, 142, 238, 1);
}

.section .title .sub_title {
	font-size: 16px;
	line-height: 24px;
	color: rgba(153, 153, 153, 1);
	margin: 30px auto 0;
}

.know_us_two .website_box {
	width: 100%;
	background: #fff;
	overflow: hidden;
	display: flex;
}

.know_us_two .website_box .in_website_box {
	flex: 1;
	padding: 25px;
	box-sizing: border-box;
}

.know_us_two .website_box .in_website_box:nth-of-type(2) {
	border-left: 1px solid rgba(238, 238, 238, 1);
	border-right: 1px solid rgba(238, 238, 238, 1);
}

.know_us_two .website_box .in_website_box .img_box {
	margin: 0 auto 16px;
	height: 98px;
}

.know_us_two .website_box .in_website_box .img_box img {
	width: auto;
	display: block;
	margin: 0 auto;
	text-align: center;
}

.know_us_two .website_box .in_website_box:nth-of-type(1) .img_box img,
.know_us_two .website_box .in_website_box:nth-of-type(3) .img_box img {
	width: 120px;
	height: 50px;
	margin: 24px auto;

}

.know_us_two .website_box .in_website_box:nth-of-type(2) .img_box img {
	float: left;
	width: 98px;
	height: 98px;
	border: 1px solid rgba(238, 238, 238, 1);
}

.know_us_two .website_box .in_website_box:nth-of-type(2) .img_box img:first-of-type {
	margin: 0 20px 0 65px;
}

.know_us_two .website_box .in_website_box .txt_box {
	clear: left;
	width: 100%;
}

.know_us_two .website_box .in_website_box .txt_box .web_name,
.know_us_two .website_box .in_website_box .txt_box p {
	line-height: 18px;
	font-size: 12px;
	color: rgba(102, 102, 102, 1);
	text-align: center;
}

.know_us_two .website_box .in_website_box .txt_box .web_name span {
	font-size: 14px;
	font-weight: 400;
	color: rgba(0, 0, 0, 1);
}

.know_us_two .website_box .in_website_box .txt_box p {
	margin: 20px auto 0;
}

.know_us_three .classify_box {
	width: 100%;
	display: flex;
	gap: 12px;

	align-items: center;
	justify-content: center;
}

.know_us_three .classify_box .in_classify_box {
	flex: 1;
	width: 190px;
	height: 100px;
	line-height: 100px;
}

.know_us_three .classify_box .in_classify_box:hover img {
	animation-name: shake-center;
	animation-duration: 1s;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-fill-mode: none;
}

@keyframes shake-center {

	0% {
		transform: rotate(0deg);
		transform-origin: 50% 50%;
	}

	10% {
		transform: rotate(8deg);
	}

	20% {
		transform: rotate(-10deg);
	}

	30% {
		transform: rotate(10deg);
	}

	40% {
		transform: rotate(-10deg);
	}

	50% {
		transform: rotate(10deg);
	}

	60% {
		transform: rotate(-10deg);
	}

	70% {
		transform: rotate(10deg);
	}

	80% {
		transform: rotate(-8deg);
	}

	90% {
		transform: rotate(8deg);
	}

	100% {
		transform: rotate(0deg);
		transform-origin: 50% 50%;
	}
}

.know_us_three .classify_box .in_classify_box:hover {
	border-radius: 4px;
	background: rgba(245, 246, 250, 1);
}

.know_us_three .classify_box .in_classify_box:hover a span {
	color: rgba(24, 142, 238, 1);
}

.know_us_three .classify_box .in_classify_box a img {
	margin: 22px 14px 0 30px;
	display: block;
	float: left;
	width: 56px;
	height: 56px;
}

.know_us_three .classify_box .in_classify_box a span {
	float: left;
	font-size: 20px;
	font-weight: 400;
	color: rgba(0, 0, 0, 1);
	text-align: center;
}

.know_us_four {
	background: url(/aboutus/css/../images/course_bg.jpg)no-repeat top center;
	padding: 40px 0 0 0;
}

.know_us_four .title .main_title {
	color: #fff;
}

.know_us_four .history_box {
	width: 100%;
	margin: 0 auto;
	overflow: hidden;
	position: relative;
}

.know_us_four .history_box .box-1-mob {
	display: none;
}

.know_us_four .history_box .box-1 ul,
.know_us_four .history_box .box-1-mob ul {
	list-style: none;
	overflow: hidden;
}

.know_us_four .history_box .box-1 ul li,
.know_us_four .history_box .box-1-mob ul li {
	width: 100%;
	height: 100%;
	position: relative;
	overflow: hidden;
}

.know_us_four .history_box .box-1 ul li .in_history,
.know_us_four .history_box .box-1-mob ul li .in_history {
	width: 32%;
	height: 580px;
	float: left;
	margin: 150px 20px 0 0;
	opacity: 1;
	background: rgba(255, 255, 255, 0.05);
	overflow: hidden;

	animation-name: slide-in-top;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-fill-mode: none;

}

.know_us_four .history_box .box-1-mob ul li .in_history {
	width: 100% !important;
}

.know_us_four .history_box .box-1 ul li .in_history:nth-child(1) {
	animation-duration: 1s;
}

.know_us_four .history_box .box-1 ul li .in_history:nth-child(2) {
	animation-duration: 1.5s;
}

.know_us_four .history_box .box-1 ul li .in_history:nth-child(3) {
	animation-duration: 2s;
}

@keyframes slide-in-top {

	0% {
		transform: translateY(-1000px);
		opacity: 0;
	}

	100% {
		transform: translateY(0);
		opacity: 1;
	}
}

.know_us_four .history_box .box-1 ul li .in_history:last-of-type {
	margin: 150px 0 0 0;
}

.know_us_four .history_box .box-1 ul li .in_history .txt_box,
.know_us_four .history_box .box-1-mob ul li .in_history .txt_box {
	position: absolute;
	z-index: 999;
	margin: -150px 0 0 0;
}

.know_us_four .history_box .box-1 ul li .in_history .year,
.know_us_four .history_box .box-1-mob ul li .in_history .year {
	width: 90px;
	font-size: 36px;
	font-weight: 700;
	line-height: 53px;
	height: 93px;
	color: rgba(24, 142, 238, 1);
	text-align: center;
	background: url(/aboutus/css/../images/circle.png) no-repeat center bottom;
	margin: 21px 0 0 20px;
}

.know_us_four .history_box .box-1 ul li .in_history .month_box,
.know_us_four .history_box .box-1-mob ul li .in_history .month_box {
	position: relative;
	padding: 25px 10px 0 10px;
	box-sizing: border-box;
	overflow: hidden;
}

.know_us_four .history_box .box-1 ul li .in_history .line,
.know_us_four .history_box .box-1-mob ul li .in_history .line {
	width: 2px;
	opacity: 1;
	background: rgba(24, 142, 238, 1);
	margin: 0 0 0 54px;
	position: absolute;
	top: 0;
	height: 530px;
}

.know_us_four .history_box .box-1 ul li .in_history .month,
.know_us_four .history_box .box-1-mob ul li .in_history .month {
	margin: 25px auto 0;
	overflow: hidden;
}

.know_us_four .history_box .box-1 ul li .in_history .month span,
.know_us_four .history_box .box-1-mob ul li .in_history .month span {
	float: left;
	color: #fff;
	width: 33px;
	font-size: 12px;
	height: 24px;
	line-height: 24px;
	text-align: right;
	vertical-align: top;
}

.know_us_four .history_box .box-1 ul li .in_history .month em,
.know_us_four .history_box .box-1-mob ul li .in_history .month em {
	float: left;
	width: 14px;
	height: 14px;
	opacity: 1;
	background: rgba(255, 255, 255, 1);
	border: 1px solid rgba(24, 142, 238, 1);
	border-radius: 50px;
	margin: 5px 14px;
	position: relative;
	z-index: 999;
}

.know_us_four .history_box .box-1 ul li .in_history .month p,
.know_us_four .history_box .box-1-mob ul li .in_history .month p {
	width: 80%;
	max-width: 285px;
	font-size: 12px;
	font-weight: 400;
	line-height: 24px;
	color: #fff;
	text-align: left;
	float: left;
}

.know_us_four .history_box .box-2 {
	margin: 30px auto;
	display: flex;
	flex-direction: row;
	justify-content: center;
	align-items: center;
}

.know_us_four .history_box .box-2 ul li {
	float: left;
	width: 12px;
	height: 12px;
	overflow: hidden;
	margin: 0 5px;
	border-radius: 50%;
	background: #42494F;
	text-indent: 100px;
}

.know_us_four .history_box .box-2 ul .on {
	background: #fff;
}

.know_us_four .history_box .box-3 {
	position: absolute;
	width: 100%;
	top: 50%;
	height: 80px;
	z-index: 9999;
}

.know_us_four .history_box .box-3 span {
	color: white;
	background: rgba(0, 0, 0, .3);
	width: 50px;
	height: 80px;
	line-height: 80px;
	font-size: 60px;
	text-align: center;
	display: none;
	font-family: fangsong;
}

.know_us_four .history_box:hover .box-3 span {
	display: block;
}

.know_us_four .history_box .box-3 .prev {
	float: left;
	left: 10px;
}

.know_us_four .history_box .box-3 .next {
	float: right;
	right: 10px;
}

.know_us_four .history_box .box-3 span::selection {
	background: transparent;
}

.know_us_four .history_box .box-3 span:hover {
	background: rgba(0, 0, 0, .5);
}


.footer {
	width: 100%;
	height: 150px;
	background: rgba(232, 232, 232, 1);
	padding: 25px 0;
	box-sizing: border-box;
	overflow: hidden;
}

.footer .foot_menu {
	float: left;
	max-width: 745px;
}

.footer .foot_menu ul {
	list-style: none;
	margin: 0 0 20px 0;
	overflow: hidden;
}

.footer .foot_menu ul li {
	float: left;
	height: 26px;
	line-height: 26px;

}

.footer .foot_menu ul li a {
	color: rgba(51, 51, 51, 1);
	font-size: 14px;
}

.footer .foot_menu ul li a::after {
	content: "|";
	color: rgba(204, 204, 204, 1);
	padding: 0 20px;
	box-sizing: border-box;
}

.footer .foot_menu ul li:last-child a::after {
	content: "";
}

.footer .foot_menu p {
	clear: left;
	font-size: 14px;
	line-height: 26px;
	color: rgba(153, 153, 153, 1);
	text-align: left;
}

.footer .foot_code {
	float: right;
}

.in_foot_code {
	float: left;
	width: 88px;
	margin: 0 0 0 40px;
}

.in_foot_code img {
	width: 88px;
	height: 88px;
	display: block;
}

.in_foot_code p {
	height: 26px;
	font-size: 12px;
	line-height: 26px;
	color: rgba(102, 102, 102, 1);
	text-align: center;
}

.culture_one {
	width: 100%;
	height: 748px;
	background: url(/aboutus/css/../images/vision_bg.jpg) no-repeat center top;
}

.culture_one .label_box {
	width: 100%;
	display: flex;
	gap: 30px;
	padding: 10px;
	box-sizing: border-box;
	margin: 530px auto 0;
}

.culture_one .label_box .in_label_box {
	float: left;
	flex: 1;
	height: 114px;
	line-height: 114px;
	text-align: center;
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.3);
	box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.05);
	font-size: 18px;
	font-weight: 400;
}

.culture_two,
.contact_two {
	width: 100%;
	height: 280px;
	align-items: center;
	justify-content: center;
}

.culture_two .inContent,
.contact_two .inContent {
	position: relative;

}

.section.culture_two {
	padding: 0;
}

.bg_box {
	position: absolute;
	width: 100%;
	background: rgba(25, 85, 240, 1);
	height: 280px;
	overflow: hidden;
}

.bg_box img,
.brand_box .btn_more,
.contact_one .in_contact_box:nth-child(4) .contact_list:nth-child(4) .btn,
.service_one .btn {
	animation-name: zoom-in-out;
	animation-duration: 2s;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: infinite;
	animation-direction: normal;
	animation-fill-mode: none;
}

@keyframes zoom-in-out {

	0% {
		transform: scale(1);
	}

	50% {
		transform: scale(1.1);
	}

	100% {
		transform: scale(1);
	}
}

.culture_two .experience_box {
	padding: 30px;
	box-sizing: border-box;
}

.culture_two .experience_box p {
	height: 48px;
	font-size: 32px;
	font-weight: 400;
	letter-spacing: 14px;
	line-height: 48px;
	color: rgba(255, 255, 255, 1);
	text-align: center;
}

.culture_two .experience_box .experience_btn {
	display: flex;
	flex-direction: row;
	justify-content: center;
	align-items: center;
	margin: 40px auto 0;
	align-items: center;
}

.culture_two .experience_box .experience_btn a {
	float: left;
	width: 160px;
	height: 42px;
	line-height: 42px;
	font-size: 18px;
	font-weight: 400;
	text-align: center;
	border: 1px solid rgba(255, 255, 255, 1);
	text-decoration: none;

	animation-name: bounce-top;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: infinite;
	animation-direction: normal;
	animation-fill-mode: none;
}

.culture_two .promptly_btn {
	animation-duration: 1s;
}

.culture_two .free_btn {
	animation-duration: 2s;
}

@keyframes bounce-top {

	0% {
		transform: translateY(0);
	}

	25% {
		transform: translateY(0);
	}

	40% {
		transform: translateY(-24px);
	}

	55% {
		transform: translateY(0);
	}

	65% {
		transform: translateY(-12px);
	}

	75% {
		transform: translateY(0);
	}

	82% {
		transform: translateY(-6px);
	}

	87% {
		transform: translateY(0);
	}

	93% {
		transform: translateY(-4px);
	}

	100% {
		transform: translateY(0);
	}
}

.culture_two .experience_box .experience_btn .promptly_btn {
	margin: 0 70px 0 0;
}

.culture_two .promptly_btn,
.culture_two .free_btn:hover {
	color: rgba(255, 255, 255, 1);
	background: rgba(25, 85, 240, 1);
}

.culture_two .free_btn,
.culture_two .promptly_btn:hover {
	color: rgba(24, 142, 238, 1);
	background: rgba(255, 255, 255, 1);
}

.culture_three {
	width: 100%;
	background: #fff;
}

.culture_three .culture_box {
	width: 100%;
	display: flex;
	gap: 30px;
	padding: 10px;
	box-sizing: border-box;
	margin: 0 auto;
}

.culture_three .culture_box .in_culture_box {
	float: left;
	flex: 1;
	height: 136px;
}

.culture_three .culture_box .in_culture_box:hover {
	border-radius: 4px;
	background: rgba(245, 246, 250, 1);
}

.culture_three .culture_box .in_culture_box img {
	width: 80px;
	height: 80px;
	display: block;
	margin: 0 auto 5px;
	text-align: center;
}

.culture_three .culture_box .in_culture_box:hover img {
	animation-name: shake-center;
	animation-duration: 1s;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-fill-mode: none;
}

.culture_three .culture_box .in_culture_box span {
	display: block;
	text-align: center;
	font-size: 24px;
	height: 36px;
	line-height: 36px;
	font-weight: 400;
}

.culture_three .culture_box .in_culture_box:hover a span {
	color: rgba(24, 142, 238, 1);
}


@keyframes shake-center {

	0% {
		transform: rotate(0deg);
		transform-origin: 50% 50%;
	}

	10% {
		transform: rotate(8deg);
	}

	20% {
		transform: rotate(-10deg);
	}

	30% {
		transform: rotate(10deg);
	}

	40% {
		transform: rotate(-10deg);
	}

	50% {
		transform: rotate(10deg);
	}

	60% {
		transform: rotate(-10deg);
	}

	70% {
		transform: rotate(10deg);
	}

	80% {
		transform: rotate(-8deg);
	}

	90% {
		transform: rotate(8deg);
	}

	100% {
		transform: rotate(0deg);
		transform-origin: 50% 50%;
	}
}

.service_one {
	width: 100%;
	background: url(/aboutus/css/../images/platform_bg.png) no-repeat center top #fff;
}

.service_box {
	width: 100%;
	max-width: 1200px;
}

.service_one .service_box {
	width: 100%;
}

.service_one .img_box,
.service_two .img_box {
	margin: 0 auto;
}

.service_one .img_box {
	align-items: center;
	justify-content: center;
}

.service_one .img_box img,
.service_two .img_box {
	display: block;
	margin: 0 auto;
}

.service_two .img_box img {
	display: block;
	margin: 0 auto;
	width: 100%;
}

.service_one .img_box img {
	animation-name: swirl-in-zoomin;
	animation-duration: 1s;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-fill-mode: none;
}

@keyframes swirl-in-zoomin {

	0% {
		transform: rotate(-540deg) scale(0);
		opacity: 0;
	}

	100% {
		transform: rotate(0) scale(1);
		opacity: 1;
	}
}

.service_one .btn {
	width: 240px;
	height: 32px;
	line-height: 32px;
	border-radius: 4px;
	border: 1px solid rgba(24, 142, 238, 1);
	font-size: 14px;
	color: rgba(24, 142, 238, 1);
	text-align: center;
	margin: 20px auto 10px;
}

.service_one .three_service {
	width: 100%;
	display: flex;
	gap: 60px;
	padding: 10px;
	box-sizing: border-box;
}

.service_one .in_three_service {
	float: left;
	flex: 1;
	width: 360px;
	height: 150px;
	line-height: 150px;
	text-align: left;
	border-radius: 4px;
	box-shadow: 0px 2px 8px rgba(0, 0, 0, 0.05);
	font-size: 26px;
	font-weight: 400;
	padding: 0 50px;
	box-sizing: border-box;
}

.service_one .in_three_service:first-of-type {
	background: url(/aboutus/css/../images/ibook_icon.png) no-repeat right bottom #fff;
}

.service_one .in_three_service:nth-of-type(2) {
	background: url(/aboutus/css/../images/cbook_icon.png) no-repeat right bottom #fff;
}

.service_one .in_three_service:first-of-type {
	background: url(/aboutus/css/../images/ibook_icon.png) no-repeat right bottom #fff;
}

.service_one .in_three_service:last-child {
	background: url(/aboutus/css/../images/service_icon.png) no-repeat right bottom #fff;
}

.service_two,
.service_four,
.brand_two,
.brand_four,
.brand_six {
	background: rgba(245, 246, 250, 1);
}

.service_three .in_service_three,
.service_three .service_box_list,
.service_five .in_service_five {
	width: 100%;
	padding: 10px;
	box-sizing: border-box;
	overflow: hidden;
}

.service_three .in_service_three .img_box {
	float: left;
	height: 300px;
	padding: 0 55px;
	box-sizing: border-box;
	background: rgba(255, 255, 255, 1);
	box-shadow: 0px 2px 8px rgba(0, 0, 0, 0.1);
	margin: 0 10px;
}

.service_three .in_service_three .img_box img {
	height: 300px;
}

.section .in_service_list {
	float: left;
	width: 565px;
	padding: 18px;
	box-sizing: border-box;
	background: rgba(255, 255, 255, 1);
	box-shadow: 0px 2px 8px rgba(0, 0, 0, 0.1);
	margin: 0 10px 20px 10px;
	overflow: hidden;
}

.section .in_service_list .txt_box {
	float: left;
	overflow: hidden;
}

.section .in_service_list .img_box {
	float: right;
	overflow: hidden;
}

.service_three .in_service_list .txt_box {
	width: 125px;
}

.service_three .in_service_list .img_box {
	width: 380px;
}

.service_four .in_service_list .txt_box {
	width: 230px;
}

.service_four .in_service_list .img_box {
	width: 270px;
}

.section .in_service_list .img_box img {
	float: left;
	display: block;
}

.service_four .in_service_list .img_box img {
	width: 100%;
}

.service_three .in_service_list .img_box img:last-child {
	margin: 0 0 0 20px;
}

.section .in_service_list .txt_box .service_title {
	height: 24px;
	line-height: 24px;
	font-size: 20px;
	font-weight: 700;
	color: rgba(51, 51, 51, 1);
	text-align: left;
	margin: 0 auto 14px;
}

.section .in_service_list .txt_box p {
	font-size: 14px;
	font-weight: 400;
	line-height: 24px;
	color: rgba(102, 102, 102, 1);
	text-align: justify;
	display: -webkit-box;
	-webkit-line-clamp: 5;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}

.service_five .in_service_five img {
	float: left;
	margin: 0 10px 0 0;
	display: block;
	width: 386px;
	height: 466px;
}

.service_five .in_service_five img:nth-of-type(3n) {
	margin: 0;
}

.service_five .in_service_five .img_box:nth-of-type(4n) {
	margin: 0;
}

.brand_box {
	width: 100%;
	overflow: hidden;
}

.brand_box .brand_list_one,
.brand_box .brand_list_two {
	width: 100%;
	list-style: none;
	margin: 0 auto;
	overflow: hidden;
	padding: 10px;
	box-sizing: border-box;
}

.brand_box .brand_list_one li {
	float: left;
	width: 370px;
	height: 370px;
	background: #fff;
	padding: 25px;
	box-sizing: border-box;
	margin: 0 30px 0 0;
}

.brand_box .brand_list_one li:nth-of-type(3n) {
	margin: 0;
}

.brand_box .brand_list_one li:hover {
	width: 370px;
	height: 370px;
	opacity: 1;
	background: #fff;
	box-shadow: 0px 2px 8px rgba(0, 0, 0, 0.1);
}

.brand_box .brand_list_one li .in_title {
	height: 18px;
	line-height: 18px;
	font-size: 20px;
	font-weight: 400;
	color: rgba(51, 51, 51, 1);
	text-align: left;
}

.brand_box .brand_list_one li .img_box {
	width: 320px;
	height: 180px;
	margin: 30px auto;
}

.brand_box .brand_list_one li .img_box img {
	width: 320px;
	height: 180px;
	border-radius: 2px;
}

.brand_box .brand_list_one li p {
	font-size: 14px;
	height: 48px;
	line-height: 24px;
	color: rgba(102, 102, 102, 1);
	text-align: center;
	overflow: hidden;
}

.brand_box .brand_list_two li {
	float: left;
	width: 370px;
	background: #fff;
	margin: 0 30px 30px 0;
}

.brand_box .brand_list_two li:nth-of-type(3n) {
	margin: 0 0 30px 0;
}

.brand_box .brand_list_two li .img_box,
.brand_box .brand_list_two li .img_box img {
	width: 370px;
	height: 200px;
	overflow: hidden;
}

.brand_box .brand_list_two li .txt_box {
	padding: 20px;
	box-sizing: border-box;
}

.brand_box .brand_list_two li em {
	font-size: 12px;
	text-align: center;
	color: rgba(24, 142, 238, 1);
	padding: 0 8px;
	box-sizing: border-box;
	border-radius: 2px;
	background: rgba(24, 142, 238, 0.1);
	border: 1px solid rgba(24, 142, 238, 0.3);
	font-style: normal;
	margin: 0 0 10px 0;
	display: inline-block;
}

.brand_box .brand_list_two li p {
	height: 48px;
	line-height: 24px;
	font-size: 16px;
	color: rgba(51, 51, 51, 1);
	text-align: left;
	overflow: hidden;
}

.brand_box .btn_more {
	width: 160px;
	height: 36px;
	line-height: 36px;
	background: rgba(24, 142, 238, 0.1);
	border: 1px solid rgba(24, 142, 238, 0.3);
	color: rgba(24, 142, 238, 1);
	font-size: 14px;
	text-align: center;
	display: block;
	margin: 0 auto 10px;
}

.brand_four .brand_box .txt_box {
	float: left;
	width: 786px;
	height: 430px;
	background: rgba(255, 255, 255, 1);
}

.brand_four .brand_box .txt_box .adv {
	width: 786px;
	height: 100px;
}

.brand_four .brand_box .txt_box>p {
	font-size: 16px;
	line-height: 30px;
	color: rgba(51, 51, 51, 1);
	text-align: left;
	padding: 30px 20px;
	box-sizing: border-box;
}

.brand_four .brand_box .txt_box .prize_box {
	padding: 0 18px;
	box-sizing: border-box;
	overflow: hidden;
	align-items: center;
	justify-content: center;
}

.brand_four .brand_box .txt_box .in_prize_box {
	width: 248px;
	height: 180px;
	background: rgba(255, 255, 255, 1);
	box-shadow: 2px 0px 0px rgba(245, 246, 250, 1);
	padding: 20px;
	box-sizing: border-box;
	float: left;
	margin: 0 2px 0 0;
}

.brand_four .brand_box .txt_box .prize_box:hover .in_prize_box {
	animation-name: fade-in-left;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-fill-mode: none;
}

.brand_four .brand_box .txt_box .prize_box:hover .in_prize_box:nth-child(1) {
	animation-duration: 1s;
}

.brand_four .brand_box .txt_box .prize_box:hover .in_prize_box:nth-child(2) {
	animation-duration: 1.2s;
}

.brand_four .brand_box .txt_box .prize_box:hover .in_prize_box:nth-child(3) {
	animation-duration: 1.5s;
}

@keyframes fade-in-left {

	0% {
		transform: translateX(-50px);
		opacity: 0;
	}

	100% {
		transform: translateX(0);
		opacity: 1;
	}
}

.brand_four .brand_box .in_prize_box:last-child {
	margin: 0;
	box-shadow: none;
}

.brand_four .brand_box .txt_box .in_prize_box .prize_title {
	height: 40px;
	font-size: 18px;
	line-height: 40px;
	color: rgba(51, 51, 51, 1);
	text-align: left;
	background: url(/aboutus/css/../images/line.png) no-repeat left bottom;
	margin: 0 auto 20px;
}

.brand_four .brand_box .txt_box .in_prize_box p {
	font-size: 16px;
	line-height: 26px;
	color: rgba(102, 102, 102, 1);
	text-align: justify;
}

.brand_four .brand_box .img_box {
	float: right;
	width: 370px;
	height: 430px;
	overflow: hidden;
}

.brand_four .brand_box .img_box img {
	width: 370px;
	height: 200px;
}

.brand_four .brand_box .img_box img {
	margin: 0 auto 26px;
}

.brand_four .brand_box .img_box img:last-child {
	margin: 0;
}

.brand_five .in_live_box {
	float: left;
	width: 576px;
	height: 520px;
	border: 1px solid rgba(245, 246, 250, 1);
	align-items: center;
	justify-content: center;
}

.brand_five .in_live_box:hover .live_box_list,
.in_lab_box:hover,
.brand_four .brand_box .img_box:hover,
.in_service_five:hover,
.service_two .img_box:hover,
.in_service_box:hover {
	animation-name: fade-in-top;
	animation-duration: 1s;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-fill-mode: none;
}

@keyframes fade-in-top {

	0% {
		transform: translateY(-30px);
		opacity: 0;
	}

	100% {
		transform: translateY(0);
		opacity: 1;
	}
}

.brand_five .in_live_box:nth-of-type(2n) {
	float: right;
}

.brand_five .adv {
	width: 576px;
	height: 100px;
}

.brand_five .live_box_list {
	width: 576px;
	padding: 0 20px;
	box-sizing: border-box;
	overflow: hidden;
	margin: 30px auto 0;
}

.brand_five .live_box_list .img_box {
	float: left;
	width: 288px;
	height: 162px;
	overflow: hidden;
}

.brand_five .live_box_list .img_box img {
	width: 288px;
	height: 162px;
}

.brand_five .live_box_list .txt_box {
	float: left;
	width: 238px;
	margin: 0 0 0 10px;
}

.brand_five .live_box_list .live_title {
	width: 238px;
	height: 26px;
	line-height: 26px;
	font-size: 16px;
	font-weight: 700;
	color: rgba(51, 51, 51, 1);
	text-align: justify;
	margin: 0 auto 15px;
	overflow: hidden;
}

.brand_five .live_box_list p,
.brand_five .live_box_list span {
	font-size: 14px;
	line-height: 24px;
	color: rgba(102, 102, 102, 1);
	text-align: justify;
	overflow: hidden;
}

.brand_five .live_box_list p {
	height: 96px;
}

.brand_five .live_box_list span {
	display: block;
	height: 24px;
}

.brand_six .in_lab_box,
.brand_seven .in_lab_box {
	float: left;
	width: 370px;
	height: 658px;
	margin: 0 40px 0 0;
}

.service_five .in_service_box {
	float: left;
	margin: 0 40px 0 0;
}

.service_five .in_service_box,
.service_five .in_service_box img {
	width: 370px;
	max-height: 658px;
}

.brand_six .in_lab_box:nth-of-type(3n),
.brand_seven .in_lab_box:nth-of-type(3n),
.service_five .in_service_box:nth-of-type(3n) {
	margin: 0;
}

.brand_six .lab_box_list {
	width: 370px;
	height: 314px;
	overflow: hidden;
	background: #fff;
	margin-bottom: 30px;
}

.brand_six .lab_box_list:last-child {
	margin: 0;
}

.brand_six .lab_box_list .img_box,
.brand_six .lab_box_list .img_box img {
	width: 370px;
	height: 200px;
}

.brand_six .lab_box_list .txt_box {
	padding: 20px;
	box-sizing: border-box;
}

.brand_six .lab_box_list .lab_title {
	height: 38px;
	font-size: 16px;
	font-weight: 700;
	letter-spacing: 0px;
	line-height: 38px;
	color: rgba(51, 51, 51, 1);
	overflow: hidden;
}

.brand_six .lab_box_list p {
	font-size: 14px;
	font-weight: 400;
	line-height: 38px;
	color: rgba(102, 102, 102, 1);
	text-align: justify;
}

.contact_one .contact_box {
	padding: 10px;
	box-sizing: border-box;
	width: 100%;
	overflow: hidden;

	align-items: center;
	justify-content: center;
}

.contact_one .contact_box .in_contact_box {
	float: left;
	margin: 0 30px 30px 0;
	background: url(/aboutus/css/../images/contact_icon.png) no-repeat right bottom #fff;
	box-shadow: 0px 2px 8px rgba(0, 0, 0, 0.1);
	padding: 25px;
	box-sizing: border-box;
	overflow: hidden;
}

.contact_one .contact_box .in_contact_box:hover,
.brand_box .brand_list_one li:hover,
.brand_box .brand_list_two li:hover,
.service_one .in_three_service:hover,
.in_service_list:hover,
.service_three .in_service_three .img_box:hover,
.culture_one .label_box .in_label_box:hover {
	animation-name: bounce-top;
	animation-duration: 1s;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: 1;
	animation-direction: normal;
	animation-fill-mode: none;
}

@keyframes bounce-top {

	0% {
		transform: translateY(0);
	}

	35% {
		transform: translateY(0);
	}

	45% {
		transform: translateY(-20px);
	}

	55% {
		transform: translateY(0);
	}

	65% {
		transform: translateY(-10px);
	}

	75% {
		transform: translateY(0);
	}

	85% {
		transform: translateY(-5px);
	}

	100% {
		transform: translateY(0);
	}
}

.contact_one .in_contact_box:nth-child(1),
.contact_one .in_contact_box:nth-child(2),
.contact_one .in_contact_box:nth-child(3) {
	width: 370px;
	height: 370px;
}

.contact_one .in_contact_box:nth-child(3),
.contact_one .in_contact_box:nth-child(5) {
	margin: 0 0 30px 0;
}

.contact_one .in_contact_box:nth-child(4) {
	width: 770px;
	height: 320px;
	margin: 0 30px 0 0;
}

.contact_one .in_contact_box:nth-child(5) {
	width: 370px;
	height: 320px;
	margin: 0;
}

.contact_one .in_contact_box .contact_list {
	width: 300px;
	overflow: hidden;
}

.contact_one .contact_box .contact_title {
	height: 18px;
	font-size: 20px;
	font-weight: 400;
	line-height: 18px;
	color: rgba(51, 51, 51, 1);
	text-align: left;
	margin: 0 0 30px 0;
}

.contact_one .contact_box .contact_label {
	height: 20px;
	line-height: 20px;
}

.contact_one .contact_box .contact_label img {
	width: 16px;
	margin: 1px 10px 1px 0;
	float: left;
}

.contact_one .contact_box .contact_label span {
	color: rgba(24, 142, 238, 1);
}

.contact_one .contact_box p {
	font-size: 14px;
	font-weight: 400;
	letter-spacing: 0px;
	line-height: 28px;
	color: rgba(102, 102, 102, 1);
	margin: 5px 0 10px 25px;
}

.contact_one .in_contact_box:nth-child(4) .contact_list:nth-child(4) {
	margin: -210px 0 0 400px;
}

.contact_one .in_contact_box:nth-child(4) .contact_list:nth-child(4) .btn {
	width: 160px;
	height: 36px;
	line-height: 36px;
	border-radius: 3px;
	background: rgba(251, 85, 18, 0.1);
	border: 1px solid rgba(251, 85, 18, 0.3);
	color: rgba(251, 85, 18, 1);
	text-align: center;
	display: block;
	margin: 30px 0 10px 25px;
}

.contact_two .serve_box {
	float: left;
	padding: 50px 50px 50px 20px;
	box-sizing: border-box;
}

.contact_two .code_box {
	float: right;
	padding: 50px 20px 0 50px;
	box-sizing: border-box;
}

.contact_two .serve_box .slogan {
	background: url(/aboutus/css/../images/contact_us.png) no-repeat left top;
	font-size: 16px;
	letter-spacing: 4px;
	line-height: 18px;
	color: rgba(255, 255, 255, 0.8);
	text-align: left;
	padding: 20px 0 0 0;
}

.contact_two .serve_box .switchboard {
	height: 40px;
	line-height: 36px;
	margin: 30px 0 0 0;
}

.contact_two .serve_box .switchboard img {
	float: left;
	width: 30px;
	height: 30px;
	margin: 5px 10px 0 0;

	animation-name: shake-center;
	animation-duration: 1s;
	animation-timing-function: linear;
	animation-delay: 0s;
	animation-iteration-count: infinite;
	animation-direction: normal;
	animation-fill-mode: none;
}

@keyframes shake-center {

	0% {
		transform: rotate(0deg);
		transform-origin: 50% 50%;
	}

	10% {
		transform: rotate(8deg);
	}

	20% {
		transform: rotate(-10deg);
	}

	30% {
		transform: rotate(10deg);
	}

	40% {
		transform: rotate(-10deg);
	}

	50% {
		transform: rotate(10deg);
	}

	60% {
		transform: rotate(-10deg);
	}

	70% {
		transform: rotate(10deg);
	}

	80% {
		transform: rotate(-8deg);
	}

	90% {
		transform: rotate(8deg);
	}

	100% {
		transform: rotate(0deg);
		transform-origin: 50% 50%;
	}
}

.contact_two .serve_box .switchboard span {
	float: left;
	font-size: 30px;
	font-weight: 400;
	height: 36px;
	overflow: hidden;
	letter-spacing: 0px;
	color: rgba(255, 255, 255, 1);
	text-align: left;
	animation: width-change 1.5s steps(14) 0s normal both;
}

@keyframes width-change {
	from {
		width: 0;
	}

	to {
		width: 500px;
	}
}


.contact_two .in_code_box {
	float: left;
	width: 160px;
	margin: 0 0 0 40px;
}

.contact_two .in_code_box img {
	width: 88px;
	height: 88px;
	margin: 0 auto 20px;
	display: block;
}

.contact_two .in_code_box p {
	font-size: 12px;
	line-height: 20px;
	color: #fff;
	text-align: center;
}

.contact_three .consult_box {
	float: left;
	padding: 30px 50px;
	box-sizing: border-box;
	overflow: hidden;
	width: 560px;
	margin: 0 50px 0 0;
}

.contact_three .consult_box:nth-child(2) {
	margin: 0;
}

.contact_three .consult_box .title {
	text-align: left;
}

.contact_three .consult_box p {
	font-size: 16px;
	line-height: 44px;
	color: rgba(102, 102, 102, 1);
	text-align: justify;
}

.contact_three .consult_box label {
	width: 100%;
	display: block;
	font-size: 16px;
	line-height: 36px;
	color: rgba(102, 102, 102, 1);
	text-align: justify;
}

.contact_three .consult_box input,
.contact_three .consult_box textarea {
	width: 100%;
	line-height: 36px;
	background: rgba(255, 255, 255, 1);
	border: 1px solid rgba(245, 246, 250, 1);
	font-size: 16px;
	padding: 0 10px;
	box-sizing: border-box;
	color: rgba(204, 204, 204, 1);
	outline: none;
	overflow: hidden;
	font-family: "Microsoft YaHei", "微软雅黑", "SimHei", "黑体";
}

.contact_three .consult_box input {
	height: 36px;
	line-height: 36px;
}

.contact_three .consult_box textarea {
	height: 72px;
}

.contact_three .consult_box .consult_btn {
	width: 100%;
	height: 36px;
	line-height: 36px;
	opacity: 1;
	background: rgba(24, 142, 238, 1);
	text-align: center;
	color: #fff;
	border: 0 none;
	margin: 20px auto;
	font-size: 14px;
	cursor: pointer;
}

.links_box,
.map_box {
	width: 100%;
	overflow: hidden;
}

.in_links_box,
.in_map_box {
	width: 98%;
	margin: 5px auto 30px;
	padding: 20px 30px 10px 30px;
	box-sizing: border-box;
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.3);
	box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.05);
	overflow: hidden;
}

.in_links_box .links_title {
	width: 100%;
	height: 36px;
	line-height: 36px;
	text-align: left;
	color: #188eee;
	font-size: 18px;
	background: url(/aboutus/css/../images/links_icon.png) no-repeat left;
	background-size: 32px;
	padding: 0 0 0 40px;
	box-sizing: border-box;
	margin: 0 auto 20px;
}

.in_links_box a,
.map_list a {
	float: left;
	font-size: 14px;
	padding: 0 30px 15px 0;
	box-sizing: border-box;
	color: rgba(102, 102, 102, 1);
}

.in_links_box a:hover,
.map_list a:hover {
	color: #188eee;
}

.in_map_box .map_title {
	float: left;
	width: 10%;
	height: 28px;
	line-height: 28px;
	text-align: left;
	color: #188eee;
	font-size: 18px;
	background: url(/aboutus/css/../images/menu_icon.png)no-repeat left;
	background-size: 24px;
	padding: 0 0 0 30px;
	box-sizing: border-box;
	margin: 0 auto 20px;
}

.in_map_box .map_title a {
	color: #188eee;
	text-decoration: none;
}

.in_map_box .map_list {
	float: right;
	width: 85%;
	overflow: hidden;
}


/***********************************************适配*******************************************************/
@media only screen and (max-width:1680px) {}

@media only screen and (max-width:1600px) {}

@media only screen and (max-width:1440px) {}

@media only screen and (max-width:1366px) {}

@media only screen and (max-width:1280px) {
	.inContent {
		width: 92%;
	}

	.know_us_four .history_box .box-1 ul li .in_history .month p {
		width: 70%;
	}
}

@media only screen and (max-width:1200px) {
	.inContent {
		width: 92%;
	}

	.know_us_four .history_box .box-1 ul li .in_history .month p {
		width: 65%;
	}
}

@media only screen and (max-width:1152px) {
	.inContent {
		width: 92%;
	}

}

@media only screen and (max-width:1100px) {
	.inContent {
		width: 92%;
	}

	.know_us_four .history_box .box-1 ul li .in_history {
		width: 31%;
	}

	.know_us_four .history_box .box-1 ul li .in_history .month p {
		width: 55%;
	}


}

/*---------------------------------平板----------------------------------------------*/
@media only screen and (max-width:1024px) {
	.inContent {
		width: 92%;
	}

	.know_us_two .website_box .in_website_box:nth-of-type(2) .img_box img:first-of-type {
		margin: 0 16px;
	}

	.know_us_two .website_box .in_website_box:nth-of-type(2) .img_box img {
		width: 80px;
		height: 80px;
	}

	.know_us_three .classify_box .in_classify_box a img {
		margin: 22px 5px 0 0px;
		width: 45px;
		height: 45px;
	}

	.know_us_three .classify_box .in_classify_box a span {
		font-size: 18px;
	}

	.service_three .in_service_three .img_box {
		float: none;
		width: 100%;
		height: auto;
		padding: 10px !important;
		margin: 0 auto;
	}

	.service_three .in_service_three .img_box img {
		max-width: 100%;
		height: auto;
		display: block;
		margin: 0 auto;
	}

	.section .in_service_list {
		float: left;
		width: 49%;
		margin: 0 auto 15px;
	}

	.section .in_service_list:last-of-type,
	.section .in_service_list:nth-of-type(2n) {
		float: right;
	}

	.service_three .in_service_list .txt_box,
	.service_three .in_service_list .img_box,
	.service_four .in_service_list .txt_box,
	.service_four .in_service_list .img_box {
		width: 100%;
	}

	.service_three .in_service_list .img_box,
	.service_four .in_service_list .img_box {
		margin: 10px auto 0;
	}

	.section .in_service_list {
		height: 423px;
	}

	.service_five .in_service_box,
	.service_five .in_service_box img {
		width: 285px;
	}

	.banner .txt_box .title {
		font-size: 50px;
		margin: 0 auto 10px;
	}

	.banner .txt_box {
		max-width: 800px !important;
		margin: 3% 0 0 -400px;
	}

	.banner .txt_box_long {
		margin: 1% 0 0 -400px;
	}

	.brand_box .brand_list_one li {
		width: 294px;
		height: auto;
		padding: 0;
		margin: 0 20px 0 0;
		overflow: hidden;
	}

	.brand_box .brand_list_one li .img_box {
		width: 294px;
		height: 165px;
		margin: 20px auto;
	}

	.brand_box .brand_list_one li .img_box img {
		width: 294px;
		height: 165px;
	}

	.brand_box .brand_list_two li {
		width: 294px;
		margin: 0 20px 20px 0;
	}

	.brand_box .brand_list_two li .img_box,
	.brand_box .brand_list_two li .img_box img {
		width: 294px;
		height: auto;
	}

	.brand_four .brand_box .txt_box {
		float: none;
		width: 100%;
		height: auto;
		margin: 0 auto;
	}

	.brand_four .brand_box .txt_box .in_prize_box {
		width: 300px;
	}

	.brand_four .brand_box .img_box {
		float: none;
		width: 100%;
		height: auto;
		margin: 0 auto;
	}

	.brand_four .brand_box .img_box img {
		margin: 15px 10px 0 0 !important;
	}

	.brand_five .in_live_box {
		width: 48%;
		height: auto;
	}

	.brand_five .adv,
	.brand_five .adv img {
		width: 100%;
		height: auto;
	}

	.brand_five .live_box_list {
		width: 100%;
		padding: 0 10px;
		margin: 10px auto;
	}

	.brand_five .live_box_list .img_box {
		width: 40%;
		height: auto;
	}

	.brand_five .live_box_list .img_box img {
		width: 100%;
		height: auto;
	}

	.brand_five .live_box_list .txt_box {
		width: 56%;
	}

	.brand_five .live_box_list .live_title {
		width: 100%;
		margin: 0 auto 5px;
	}

	.brand_five .live_box_list p {
		height: auto;
	}

	.brand_six .in_lab_box,
	.brand_seven .in_lab_box {
		width: 300px;
		height: auto;
		overflow: hidden;
		margin: 0 20px 0 0;
	}

	.brand_six .lab_box_list,
	.brand_six .in_lab_box img,
	.brand_seven .in_lab_box img {
		width: 300px;
		height: auto;
	}

	.brand_six .lab_box_list .img_box,
	.brand_six .lab_box_list .img_box img {
		width: 300px;
		height: auto;
	}

	.contact_one .in_contact_box {
		width: 100% !important;
	}

	.contact_one .in_contact_box:nth-child(5) {
		width: 100% !important;
		margin: 20px auto 0;
	}

	.contact_three .consult_box {
		float: none;
		width: 100%;
	}
}

@media only screen and (max-width:992px) {
	.know_us_four .history_box .box-1 ul li .in_history .month p {
		width: 35%;
	}

	.banner .txt_box {
		max-width: 700px !important;
		margin: 3% 0 0 -350px;
	}

	.banner .txt_box_long {
		margin: 1% 0 0 -350px;
	}

	.banner .txt_box p {
		font-size: 14px;
		line-height: 22px;
	}

	.section .in_service_list .img_box img {
		width: 46%;
	}

	.service_four .in_service_list .img_box img {
		width: 100%;
	}

	.section .in_service_list {
		height: 372px;
	}

	.service_five .in_service_box,
	.service_five .in_service_box img {
		width: 228px;
	}

	.brand_box .brand_list_one li {
		width: 235px;
		height: auto;
		padding: 0;
		margin: 0 20px 0 0;
		overflow: hidden;
	}

	.brand_box .brand_list_one li .img_box {
		width: 235px;
		height: auto;
		margin: 20px auto;
	}

	.brand_box .brand_list_one li .img_box img {
		width: 235px;
		height: auto;
	}

	.brand_box .brand_list_two li {
		width: 235px;
		margin: 0 20px 20px 0;
	}

	.brand_box .brand_list_two li .img_box,
	.brand_box .brand_list_two li .img_box img {
		width: 235px;
		height: auto;
	}

	.contact_one .in_contact_box {
		width: 100% !important;
	}

	.contact_one .in_contact_box:nth-child(5) {
		width: 100% !important;
		margin: 20px auto 0;
	}

	.contact_three .consult_box {
		float: none;
		width: 100%;
	}

}

@media only screen and (max-width:820px) {
	.know_us_four .history_box .box-1 ul li .in_history .month p {
		width: 35%;
	}

	.banner .txt_box {
		width: 90%;
		margin: 5% 0 0 -45%;
	}

	.banner .txt_box .title {
		font-size: 24px;
		line-height: 30px;
		color: rgba(35, 100, 255, 1);
		margin: 0 auto 5px;
	}

	.banner .txt_box p {
		font-size: 16px;
		line-height: 24px;
		letter-spacing: 2px;
	}

	.banner .txt_box_c p {
		font-size: 18px;
		line-height: 30px;
		letter-spacing: 2px;
	}

	.service_five .in_service_box,
	.service_five .in_service_box img {
		width: 208px;
	}

	.brand_box .brand_list_one li {
		width: 228px;
		height: auto;
		padding: 0;
		margin: 0 20px 0 0;
		overflow: hidden;
	}

	.brand_box .brand_list_one li .img_box {
		width: 228px;
		height: auto;
		margin: 20px auto;
	}

	.brand_box .brand_list_one li .img_box img {
		width: 228px;
		height: auto;
	}

	.brand_box .brand_list_two li {
		width: 228px;
		margin: 0 20px 20px 0;
	}

	.brand_box .brand_list_two li .img_box,
	.brand_box .brand_list_two li .img_box img {
		width: 228px;
		height: auto;
	}

	.brand_four .brand_box .txt_box .in_prize_box {
		width: 235px;
	}

	.brand_four .brand_box .img_box {
		float: none;
		width: 100%;
		height: auto;
		margin: 0 auto;
	}

	.brand_four .brand_box .img_box img {
		width: 48%;
		margin: 15px 10px 0 0 !important;
	}

	.brand_six .in_lab_box,
	.brand_seven .in_lab_box,
	.brand_six .lab_box_list .img_box,
	.brand_six .lab_box_list .img_box img,
	.brand_six .lab_box_list,
	.brand_six .in_lab_box img,
	.brand_seven .in_lab_box img {
		width: 235px;
	}

	.brand_six .lab_box_list .txt_box {
		padding: 0 10px;
	}

	.brand_six .lab_box_list {
		margin-bottom: 10px;
	}

	.contact_one .in_contact_box {
		width: 100% !important;
	}

	.contact_one .in_contact_box:nth-child(5) {
		width: 100% !important;
		margin: 20px auto 0;
	}

	.contact_three .consult_box {
		float: none;
		width: 100%;
	}

}

@media only screen and (max-width:768px) {

	.know_us_four .history_box .box-1 ul li .in_history .month p {
		width: 35%;
	}

	.know_us_two .website_box .in_website_box:nth-of-type(2) .img_box img {
		width: 74px;
		height: 74px;
	}

	.brand_box .brand_list_one li {
		width: 215px;
		height: auto;
		padding: 0;
		margin: 0 20px 0 0;
		overflow: hidden;
	}

	.brand_box .brand_list_one li .img_box {
		width: 215px;
		height: 120px;
		margin: 20px auto;
	}

	.brand_box .brand_list_one li .img_box img {
		width: 215px;
		height: 120px;
	}

	.brand_box .brand_list_two li {
		width: 218px;
		margin: 0 15px 15px 0;
	}

	.brand_box .brand_list_two li .img_box,
	.brand_box .brand_list_two li .img_box img {
		width: 218px;
	}

	.brand_four .brand_box .txt_box .in_prize_box,
	.brand_six .in_lab_box,
	.brand_seven .in_lab_box,
	.brand_six .lab_box_list .img_box,
	.brand_six .lab_box_list .img_box img,
	.brand_six .lab_box_list,
	.brand_six .in_lab_box img,
	.brand_seven .in_lab_box img {
		width: 222px;
	}

	.contact_one .in_contact_box {
		width: 100% !important;
	}

	.contact_one .in_contact_box:nth-child(5) {
		width: 100% !important;
		margin: 20px auto 0;
	}

	.contact_three .consult_box {
		float: none;
		width: 100%;
	}
}

@media only screen and (max-width:720px) {}

@media only screen and (max-width:640px) {
	.section {
		padding: 30px 0;
	}

	.banner .banner-img {
		display: none;
	}

	.banner .banner-img-mob {
		display: block;
	}

	.banner {
		width: 100%;
		max-height: 180px;
	}

	.banner .txt_box {
		width: 90%;
		margin: 8% 0 0 -45%;
	}

	.banner .txt_box .title {
		font-size: 18px;
		line-height: 22px;
		color: rgba(35, 100, 255, 1);
		margin: 0 auto 5px;
	}

	.banner .txt_box p {
		font-size: 12px !important;
		line-height: 18px;
		letter-spacing: 1px;
	}

	.banner .txt_box_c p {
		font-size: 12px;
		line-height: 18px;
		letter-spacing: 1px;
	}

	.banner .txt_box_long {
		margin: 4% 0 0 -45%;
	}

	.banner .txt_box_long p {
		line-height: 14px;
	}

	.menu {
		height: 40px;
	}

	.in_menu {
		height: 36px;
	}

	.menu ul {
		width: 94%;
		max-width: none;
	}

	.menu ul li a {
		font-size: 14px;
		height: 36px;
		line-height: 36px;
	}

	.section .title .main_title {
		font-size: 20px;
		height: auto;
		line-height: 30px;
		margin: 0 auto 20px;
	}

	.section .title .sub_title {
		margin: 15px auto 0;
		font-size: 15px;
	}

	.section .title {
		margin: 0 auto;
	}

	.know_us_two .website_box {
		display: block;
		padding: 0 20px;
		box-sizing: border-box;
	}

	.know_us_two .website_box .in_website_box {
		padding: 25px 0;
	}

	.know_us_two .website_box .in_website_box:nth-of-type(1) .img_box img,
	.know_us_two .website_box .in_website_box:nth-of-type(3) .img_box img {
		width: 200px;
		height: auto;
	}

	.know_us_two .website_box .in_website_box:nth-of-type(2) {
		border-left: 0 none;
		border-right: 0 none;
		border-top: 1px solid rgba(238, 238, 238, 1);
		border-bottom: 1px solid rgba(238, 238, 238, 1);
	}

	.know_us_three .classify_box {
		display: block;
		gap: 0;
		align-items: normal;
		justify-content: normal;
		overflow: hidden;
	}

	.know_us_three .classify_box .in_classify_box {
		width: 33.3%;
		float: left;
		text-align: center;
		margin: 0 auto 20px;
		height: auto;
		line-height: normal;
	}

	.know_us_three .classify_box .in_classify_box a img {
		display: inline;
		float: none;
		margin: 0 auto;
	}

	.know_us_three .classify_box .in_classify_box a span {
		float: none;
		display: block;
		font-size: 16px;
	}

	.footer {
		height: auto;
	}

	.footer .foot_menu {
		max-width: none;
		float: none;
		width: 100%;
	}

	.footer .foot_menu ul li a::after {
		padding: 0 8px;
	}

	.foot_code {
		float: none;
		width: 100%;
		margin: 15px auto 0;
	}

	.in_foot_code:first-of-type {
		margin: 0 0 0 65px;
	}

	.footer .foot_menu p {
		text-align: center;
		font-size: 12px;
		line-height: 20px;
	}

	.brand_box {
		margin: 15px auto 0;
	}

	.brand_box .brand_list_one li .in_title {
		height: 24px;
		line-height: 24px;
		font-size: 18px;
	}

	.brand_box .brand_list_one {
		padding: 0;
		margin: 0 auto 30px;
	}

	.brand_box .brand_list_one li,
	.brand_box .brand_list_two li {
		width: 100%;
		max-width: 640px;
		height: auto;
		padding: 0;
		margin: 0 auto 30px;
		background: none;
	}

	.brand_box .brand_list_one li .img_box,
	.brand_box .brand_list_two li .img_box {
		margin: 15px auto;
		width: 100%;
		max-width: 640px;
		height: auto;
	}

	.brand_box .brand_list_two li .img_box {
		margin: 0 auto;
	}

	.brand_box .brand_list_one li .img_box img,
	.brand_box .brand_list_two li .img_box img {
		width: 100%;
		max-width: 640px;
		height: auto;
	}

	.brand_box .brand_list_one li p {
		font-size: 16px;
	}

	.brand_box .brand_list_two {
		background: rgba(245, 246, 250, 1);
		padding: 0;
		margin: 0 auto 30px;
	}

	.brand_box .brand_list_two li {
		background: #fff;
	}

	.brand_box .brand_list_two li:last-of-type {
		margin: 0 auto;
	}

	.brand_box .brand_list_two li p {
		height: auto;
	}

	.brand_four .brand_box .txt_box {
		width: 100%;
		height: auto;
		clear: left;
	}

	.brand_four .brand_box .txt_box .adv,
	.brand_five .adv {
		width: 100%;
		max-width: 640px;
	}

	.brand_four .brand_box .txt_box>p {
		text-align: justify;
	}

	.brand_four .brand_box .txt_box .in_prize_box {
		width: 100%;
		height: auto;
		box-shadow: none;
		padding: 10px;
	}

	.brand_four .brand_box .img_box {
		clear: right;
		width: 100%;
		max-width: 640px;
		height: auto;
	}

	.brand_four .brand_box .img_box img,
	.brand_five .live_box_list .img_box img {
		width: 100%;
		max-width: 640px;
		height: auto;
		margin: 20px auto 0;
	}

	.brand_four .brand_box .img_box img:last-child {
		margin: 20px auto 0;
	}

	.brand_five .in_live_box {
		clear: left;
		width: 100%;
		height: auto;
		box-shadow: none;
		padding: 0;
		border: 0 none;
	}

	.brand_five .live_box_list {
		width: 100%;
		max-width: 640px;
		padding: 0;
		margin: 20px auto 0;
	}

	.brand_five .live_box_list .img_box {
		clear: left;
		width: 100%;
		max-width: 640px;
		height: auto;
	}

	.brand_five .live_box_list .img_box img {
		margin: 0 auto;
	}

	.brand_five .live_box_list .txt_box {
		clear: left;
		width: 100%;
		margin: 10px auto;
	}

	.brand_five .live_box_list .live_title {
		width: 100%;
		margin: 0 auto 5px;
	}

	.brand_five .live_box_list p {
		height: auto;
	}

	.brand_six .in_lab_box,
	.brand_seven .in_lab_box {
		clear: left;
		width: 100%;
		max-width: 640px;
		height: auto;
		margin: 0 auto;
	}

	.brand_six .lab_box_list {
		width: 100%;
		max-width: 640px;
		height: auto;
	}

	.brand_six .lab_box_list .img_box,
	.brand_six .lab_box_list .img_box img {
		width: 100%;
		max-width: 640px;
		height: auto;
	}

	.contact_one .contact_box .in_contact_box {
		clear: left;
		width: 100%;
		max-width: 640px;
		height: auto;
		margin: 0 0 30px 0;
	}

	.contact_one .contact_box .in_contact_box:last-of-type {
		margin: 0 auto;
	}

	.contact_three .consult_box {
		clear: left;
		width: 100%;
		padding: 20px;
		margin: 0 auto;
	}

	.culture_one {
		width: 100%;
		height: auto;
		background: url(/aboutus/css/../images/vision_bg_mob.jpg) no-repeat center top;
	}

	.culture_one .label_box {
		width: 100%;
		display: block;
		gap: 0;
		padding: 10px;
		box-sizing: border-box;
		margin: 200px auto 0;
	}

	.culture_one .label_box .in_label_box {
		width: 100%;
		clear: left;
		flex: 0;
		height: auto;
		height: 40px;
		line-height: 40px;
		margin: 0 auto 10px;
		font-size: 16px;
	}

	.culture_two .experience_box p {
		font-size: 24px;
		letter-spacing: 15px;
		line-height: 36px;
		margin: 30px auto 0;
	}

	.culture_two .experience_box .experience_btn {
		margin: 50px auto 0;
	}

	.culture_two .experience_box .experience_btn .promptly_btn {
		margin: 0 20px 0 0;
	}

	.culture_three .culture_box .in_culture_box img {
		width: 60px;
		height: 60px;
	}

	.culture_three .culture_box .in_culture_box span {
		font-size: 16px;
		height: auto;
		line-height: 24px;
	}

	.service_box {
		max-width: 640px;
	}

	.service_one .img_box img,
	.service_two .img_box {
		width: 100%;
	}

	.service_one .three_service {
		width: 100%;
		display: flex;
		gap: 10px;
	}

	.service_one .in_three_service {
		flex: 1;
		width: auto;
		height: 70px;
		line-height: 70px;
		font-size: 18px;
		padding: 0 10px;
		text-align: center;
		background-size: 100% !important;
	}

	.service_three .in_service_three,
	.service_three .service_box_list,
	.service_five .in_service_five {
		padding: 5px;
	}

	.service_three .in_service_three .img_box {
		float: none;
		width: 100%;
		max-width: 640px;
		height: auto;
		padding: 10px !important;
		margin: 0 auto;
	}

	.service_three .in_service_three .img_box img {
		width: 100%;
		max-width: 640px;
		height: auto;
	}

	.section .in_service_list {
		float: none;
		width: 100%;
		max-width: 640px;
		padding: 20px;
		margin: 0 0 20px 0;
	}

	.section .in_service_list:last-of-type {
		margin: 0 auto;
	}

	.section .in_service_list .txt_box .service_title {
		height: 24px;
		line-height: 24px;
		font-size: 18px;
	}

	.service_three .in_service_list .txt_box,
	.service_four .in_service_list .txt_box {
		float: none;
		width: 100%;
		max-width: 640px;
	}

	.service_three .in_service_list .img_box,
	.service_four .in_service_list .img_box {
		float: none;
		width: 100%;
		max-width: 640px;
		margin: 10px auto 0;
	}

	.section .in_service_list .img_box img {
		width: 48%;
	}

	.service_three .in_service_list .img_box img:last-child {
		margin: 0 0 0 10px;
	}

	.service_four .in_service_list .img_box img {
		width: 100%;
		max-width: 640px;
	}

	.service_five .in_service_box,
	.service_five .in_service_box img {
		width: 100%;
		max-width: 640px;
		max-height: auto !important;
		float: none;
		margin: 0 auto;
	}

	.service_five .in_service_box {
		margin: 0 auto 10px;
	}

	.contact_one .in_contact_box:nth-child(4) .contact_list:nth-child(4) {
		margin: 0;
	}

	.contact_one .in_contact_box .contact_list {
		width: 100%;
	}

	.contact_three .consult_box p {
		line-height: 32px;
	}

	.brand_four .brand_box .txt_box .in_prize_box,
	.brand_six .in_lab_box,
	.brand_seven .in_lab_box,
	.brand_six .lab_box_list .img_box,
	.brand_six .lab_box_list .img_box img,
	.brand_six .lab_box_list,
	.brand_six .in_lab_box img,
	.brand_seven .in_lab_box img {
		width: 100%;
	}

	.know_us_two .website_box .in_website_box:nth-of-type(2) .img_box img:first-of-type {
		margin: 0 5% 0 20%;
	}

	.culture_two,
	.contact_two {
		height: auto;
	}

	.bg_box {
		height: 380px;
	}

	.contact_two .serve_box {
		float: none;
		width: 100%;
		padding: 20px;
	}

	.contact_two .serve_box .switchboard {
		width: 100%;
		overflow: hidden;
	}

	.contact_two .serve_box .switchboard span {
		max-width: 85%;
	}

	.contact_two .code_box {
		float: none;
		width: 100%;
		padding: 20px;
		overflow: hidden;
	}

	.contact_two .in_code_box {
		margin: 0;
		width: 50%;
	}

	.contact_two .in_code_box p {
		padding: 0 10px;
		box-sizing: border-box;
	}
}

/*---------------------------------手机----------------------------------------------*/
@media only screen and (max-width:600px) {
	.know_us_four .history_box .box-1 {
		display: none;
	}

	.know_us_four .history_box .box-1-mob {
		display: block;
	}

	.know_us_four .history_box .box-1 ul li .in_history .month p,
	.know_us_four .history_box .box-1-mob ul li .in_history .month p {
		width: 85%;
		max-width: none;
	}

	.know_us_four .history_box .box-1 ul li .in_history .year,
	.know_us_four .history_box .box-1-mob ul li .in_history .year {
		margin: 14px 0 0 20px;
	}




}

@media only screen and (max-width:500px) {}

@media only screen and (max-width:430px) {
	.know_us_two .website_box .in_website_box:nth-of-type(2) .img_box img:first-of-type {
		margin: 0 5% 0 25%;
	}
}

@media only screen and (max-width:414px) {

	.know_us_four .history_box .box-1 ul li .in_history .month p,
	.know_us_four .history_box .box-1-mob ul li .in_history .month p {
		width: 75%;
	}

	.know_us_four .history_box .box-2 ul li {
		width: 10px;
		height: 10px;
		margin: 0 3px;
	}

	.know_us_four .history_box .box-1 ul li .in_history .year,
	.know_us_four .history_box .box-1-mob ul li .in_history .year {
		margin: -10px 0 0 20px;
	}

	.banner .txt_box {
		width: 90%;
		margin: 4% 0 0 -45%;
	}

	.banner .txt_box_c {
		margin: 8% 0 0 -45%;
	}
}

@media only screen and (max-width:390px) {}

@media only screen and (max-width:375px) {

	.know_us_four .history_box .box-1 ul li .in_history .month p,
	.know_us_four .history_box .box-1-mob ul li .in_history .month p {
		width: 74%;
	}
}

@media only screen and (max-width:360px) {}

@media only screen and (max-width:320px) {}


@media (max-width:1280px) and (min-height:867px) {}

@media (min-width:1025px) and (max-height:900px) {}

@media only screen and (max-height:780px) {}

@media (min-width:1025px) and (max-height:780px) {}

@media only screen and (max-height:630px) {}