.aboutus__nav {
	background: #f6f6f6
}

.aboutus__nav .w {
	margin: 0 auto
}

.aboutus__nav .nav {
	width: 1200px;
	height: 75px;
	display: flex;
	align-items: center;
	justify-content: center
}

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

.aboutus__nav .nav .link {
	font-size: 16px;
	margin: 0 50px;
	color: #111
}

.aboutus__nav .nav .active {
	color: #0d7fef
}

.aboutus__nav .nav .active:hover::before {
	display: none
}

.about_new h1 {
	padding-top: 80px;
	padding-bottom: 22px;
	font-size: 40px;
	color: #fff;
	text-align: center
}

.about_new p {
	font-size: 18px;
	line-height: 26px;
	color: #fff;
	text-align: center
}

.banner_profile {
	width: 100%;
	height: 700px
}

.banner_profile .bgImg {
	width: 100%;
	height: 100%;
	background: url(../images/banner-3659a7174f.jpg) center center no-repeat;
	background-size: cover;
	padding-top: 250px;
	box-sizing: border-box
}

@media screen and (max-width:1440px) {
	.banner_profile {
		height: 550px
	}

	.banner_profile .bgImg {
		padding-top: 140px
	}
}

@media screen and (max-width:1400px) {
	.banner_profile {
		height: 420px
	}

	.banner_profile .bgImg {
		padding-top: 140px
	}
}

.banner {
    position: relative;
    width: 100%;
    background-image: url(../images2/about_us_1_1.jpg);
    height: 8.5rem;
    background-size: 100% 100%;
}

.banner .banner_titi{
	position: absolute;
	width: 400px;
	right: 11%;
	top: 12%;
	color: #f5f5f5;
	background-color: #0000003d;
    padding: 15px 20px;
}
.banner .banner_titi p{
	font-size: 36px;
}
.banner .banner_titi p+p{
	font-size: 24px;
}
 
.fifthFloor,
.fourthFloor,
.secondFloor,
.thirdFloor {
	padding-top: 80px;
	box-sizing: border-box
}

.banner_profile .bgImg .profile_text {
	width: 625px;
	height: 92px;
	margin: 0 auto;
	color: #fff;
	text-align: center
}

.banner_profile .bgImg .profile_text .text1 p:nth-child(1) {
	font-size: 38px
}

.banner_profile .bgImg .profile_text .text1 p:nth-child(2) {
	font-size: 17px;
	margin-top: 20px
}

.section_title {
	color: #2f2f2f;
	text-align: center;
	margin-bottom: 66px;
}

.section_title h3 {
	font-size: 38px;
	margin-bottom: 10px;
	line-height: 38px
}

.section_title .titlel,.section_title .titler{
	width: 50%;
	display: inline-block;
}
.section_title .titlel{
	height: 400px;
	float: left;
}
.bbb{padding:20px 30px 20px;}
.introduce{
	width: 1135px;
    height: 400px;
    background-repeat: no-repeat;
    background-position: center;
    margin: 0 auto 100px;
    position: relative;
}
.section_title .introduce p {
	text-indent: 2em;
}
.section_title p {
	font-size: 16px;
	line-height: 30px;
}
.section_title .introduce p{
	text-align: left;
	font-weight: 300;
	font-size: 18px;
}
.section_title .introduce h3{
	text-align: left;
}
.section_title .introduce .desc {
	height: .36rem;
    font-size: .24rem;
    font-weight: 500;
    color: #757575;
    line-height: .36rem;
    letter-spacing: .01rem;
    margin-bottom: 20px;
    text-indent: 0;
    position: relative;
}
/*.section_title .introduce .desc::active{
	content: '';
	position: absolute;
	display: block;
	height: 2px;
	width: 30px;
	background-color: #777;
}*/

.secondFloor {
	width: 100%;
	/*height: 1540px*/
}

.course{
	width: 1200px;
    margin: -40px auto 66px;
    line-height: 40px;
    font-size: 18px;
    font-weight: 300;
}

.secondFloor .content1 {
	width: 1135px;
	height: 638px;
	background-repeat: no-repeat;
	background-position: center;
	margin: 0 auto 100px;
	position: relative
}

.secondFloor .content1 .con_item {
	position: absolute;
	height: 72px
}

.secondFloor .content1 .con_item p {
	font-size: 16px;
	line-height: 24px;
	color: #2f2f2f;
	position: absolute;
	top: 24px
}

.secondFloor .content1 .con_item a {
	display: block;
	position: absolute;
	width: 72px;
	height: 72px;
	border-radius: 50%;
	background-color: rgba(47, 47, 47, .8);
	background-image: url(../images/icons-d80b48cc47.png);
	background-repeat: no-repeat;
	background-position: center;
	top: 0
}

.secondFloor .content1 .con_item a:hover {
	background-color: #2f7cd3
}

.secondFloor .content1 .con_item1 {
	top: 56px;
	width: 392px
}

.secondFloor .content1 .con_item2 {
	top: 200px;
	width: 432px
}

.secondFloor .content1 .con_item3 {
	top: 270px;
	width: 604px
}

.secondFloor .content1 .con_item4 {
	top: 372px;
	width: 330px
}

.secondFloor .content1 .con_item5 {
	top: 126px;
	width: 286px
}

.secondFloor .content1 .con_item6 {
	top: 266px;
	width: 386px
}

.secondFloor .content1 .con_item7 {
	top: 368px;
	width: 386px
}

.secondFloor .content1 .con_item1 a {
	background-position: -216px 0
}

.secondFloor .content1 .con_item2 a {
	background-position: -288px 0
}

.secondFloor .content1 .con_item3 a {
	background-position: 0 0
}

.secondFloor .content1 .con_item4 a {
	background-position: -432px 0
}

.secondFloor .content1 .con_item5 a {
	background-position: -360px 0
}

.secondFloor .content1 .con_item6 a {
	background-position: -72px 0
}

.secondFloor .content1 .con_item7 a {
	background-position: -144px 0
}

.position_left {
	left: 0
}

.position_right {
	right: 0
}

.secondFloor .content1 .con_item .ci_line {
	display: block;
	height: 1px;
	left: 118px;
	top: 50%;
	position: absolute;
	background: #ccc
}

.secondFloor .content1 .con_item1 .ci_line {
	width: 200px
}

.secondFloor .content1 .con_item2 .ci_line {
	width: 242px
}

.secondFloor .content1 .con_item3 .ci_line {
	width: 414px
}

.secondFloor .content1 .con_item4 .ci_line {
	width: 140px
}

.secondFloor .content1 .con_item5 .ci_line {
	width: 98px;
	left: 74px
}

.secondFloor .content1 .con_item6 .ci_line,
.secondFloor .content1 .con_item7 .ci_line {
	width: 198px;
	left: 74px
}

.secondFloor .content1 .con_item .ci_line:before {
	content: ' ';
	display: block;
	position: absolute;
	width: 5px;
	height: 5px;
	background-color: #ccc;
	top: -2px;
	border-radius: 50%
}

.secondFloor .content1 .con_item1 .ci_line:before,
.secondFloor .content1 .con_item2 .ci_line:before,
.secondFloor .content1 .con_item3 .ci_line:before,
.secondFloor .content1 .con_item4 .ci_line:before {
	left: -4px
}

.secondFloor .content1 .con_item5 .ci_line:before,
.secondFloor .content1 .con_item6 .ci_line:before,
.secondFloor .content1 .con_item7 .ci_line:before {
	right: -4px
}

.secondFloor ul {
	width: 1200px;
	height: 340px;
	font-size: 0;
	margin: 50px auto 0
}

.secondFloor ul li {
	width: 288px;
	height: 240px;
	display: inline-block;
	overflow: hidden
}

.secondFloor ul li .imgTopWrap {
	width: 295px;
	height: 160px;
	overflow: hidden
}

.secondFloor ul li .imgTop {
	width: 295px;
	height: 160px;
	transition: all ease .6s
}

.secondFloor ul li .imgBottom {
	width: 295px;
	height: 80px;
	font-size: 18px;
	color: #fff;
	position: relative
}

.secondFloor ul li .imgBottom p {
	position: absolute;
	top: 30px;
	right: 95px;
}

.secondFloor ul li:nth-child(1),
.secondFloor ul li:nth-child(2),
.secondFloor ul li:nth-child(3) {
	margin-right: 15px
}

.secondFloor ul li:nth-child(1) .imgTop {
	background: url(../images2/about_us_3_1.jpg) center center no-repeat
}

.secondFloor ul li:nth-child(1) .imgBottom {
	background-color: #8a6552;
}

.secondFloor ul li:nth-child(2) .imgTop {
	background: url(../images2/about_us_3_2.jpg) center center no-repeat
}

.secondFloor ul li:nth-child(2) .imgBottom {
	background-color: #569a8b;
}

.secondFloor ul li:nth-child(3) .imgTop {
	background: url(../images2/about_us_3_3.jpg) center center no-repeat
}

.secondFloor ul li:nth-child(3) .imgBottom {
	background-color: #081c3d;
}

.secondFloor ul li:nth-child(4) .imgTop {
	background: url(../images2/about_us_3_4.jpg) center center no-repeat
}

.secondFloor ul li:nth-child(4) .imgBottom {
	background-color: #1e4e79;
}

.thirdFloor {
	width: 100%
}

.thirdFloor ul {
	font-size: 0;
	margin-top: 50px
}

.thirdFloor ul li {
	width: 33.33%;
	display: inline-block;
	vertical-align: top;
	position: relative
}

.thirdFloor ul li a {
	display: block;
	width: 100%;
	height: 100%
}

.thirdFloor ul li a img {
	width: 100%
}

.thirdFloor ul li p {
	width: 100%;
	text-align: center;
	font-size: 16px;
	color: #fff;
	position: absolute;
	left: 0;
	bottom: 2.6%
}
.ditu{background-color: #eaeaea;}
.thirdFloor ul li:nth-child(1),
.thirdFloor ul li:nth-child(2),
.thirdFloor ul li:nth-child(3),
.thirdFloor ul li:nth-child(4),
.thirdFloor ul li:nth-child(5),
.thirdFloor ul li:nth-child(6) {
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover
}

.fourthFloor {
	width: 1200px;
	height: 727px;
	background-position: center center;
	background-repeat: no-repeat;
	margin: auto;
}

.fifthFloor {
	width: 100%;
	height: 762px;
	background-color: #fafafa
}

.fifthFloor ul {
	width: 1200px;
	height: 480px;
	font-size: 0;
	margin: 80px auto 0
}

.fifthFloor ul li:nth-child(1),
.fifthFloor ul li:nth-child(2) {
	margin-right: 14px;
	background-position: center center;
	background-repeat: no-repeat
}

.fifthFloor ul li {
	width: 390px;
	height: 400px;
	display: inline-block;
	padding: 0 22px;
	box-sizing: border-box;
	vertical-align: top;
	position: relative
}

.fifthFloor ul li:nth-child(1) {
	padding-top: 178px
}

.fifthFloor ul li:nth-child(3) {
	background-position: center center;
	background-repeat: no-repeat
}

.fifthFloor ul li .centerText {
	width: 310px;
	height: 60px;
	margin: 0 auto;
	background-color: #202530;
	filter: alpha(opacity=90);
	-moz-opacity: .9;
	opacity: .9;
	font-size: 28px;
	color: #fff;
	line-height: 60px;
	text-align: center
}

.eighthFloor,
.seventhFloor,
.sixthFloor {
	width: 100%;
	box-sizing: border-box
}

.fifthFloor ul li p {
	font-size: 16px;
	color: #ccc;
	line-height: 24px;
	position: absolute;
	bottom: 30px
}

.sixthFloor {
	height: 1066px;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	padding-top: 80px
}

.seventhFloor {
	height: 1000px;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	padding-top: 120px
}

.seventhFloor .section_title {
	color: #fff
}

.eighthFloor {
	height: 1068px;
	background-color: #fafafa;
	padding-top: 80px
}

.eighthFloor ul {
	width: 1200px;
	height: 492px;
	margin: 50px auto 0;
	font-size: 0;
	padding-bottom: 71px;
	border-bottom: 1px solid #e7e7e7
}

.eighthFloor ul li {
	width: 286px;
	height: 220px;
	display: inline-block;
	vertical-align: top;
	padding-top: 160px;
	box-sizing: border-box
}

.eighthFloor ul li:nth-child(1),
.eighthFloor ul li:nth-child(2),
.eighthFloor ul li:nth-child(3) {
	background-position: center center;
	background-repeat: no-repeat;
	margin: 0 18px 20px 0
}

.eighthFloor ul li:nth-child(4) {
	background-position: center center;
	background-repeat: no-repeat;
	margin: 0 0 20px
}

.eighthFloor ul li:nth-child(5),
.eighthFloor ul li:nth-child(6),
.eighthFloor ul li:nth-child(7) {
	background-position: center center;
	background-repeat: no-repeat;
	margin: 0 18px 0 0
}

.eighthFloor ul li:nth-child(8) {
	background-position: center center;
	background-repeat: no-repeat;
	margin: 0
}

.eighthFloor ul li p {
	text-align: center;
	font-size: 16px;
	font-weight: 600;
	line-height: 24px
}

.eighthFloor .textEnd {
	margin-top: 80px;
	text-align: center;
	font-size: 28px;
	color: #2f2f2f;
	line-height: 28px
}

.eighthFloor .textEnd p {
	margin-bottom: 16px
}

#about_expert {
	height: 911px;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover
}

#about_expert h1 {
	padding-top: 70px;
	font-size: 40px;
	color: #2f2f2f;
	text-align: center
}

/* 关于我们 联系我们版块*/
.contact_message {
	padding: 0 7vw 6vw;
	width: 100%;
	background-color: #ffffff
}

.contact_message .contact_message_content {
	width: 1200px;
	margin: 0 auto
}

.contact_message .title {
	font-size: 30px;
	padding-bottom: 18px;
	color: #2f2f2f;
	font-weight: 400;
	padding-top: 50px
}

.contact_message .underline {
	width: 34px;
	border-bottom: 2px solid #000
}

.contact_message .contact_company {
	margin-top: 18px
}

.contact_message .contact_company .fourth {
	font-size: 14px
}

.contact_message .contact_company .fourth span {
	font-size: 14px;
	color: red
}

.contact_message h2,
.contact_message h3 {
	font-size: 18px;
	line-height: 36px;
	color: #2f2f2f;
	font-weight: 500
}

.contact_message p {
	font-size: 16px;
	line-height: 32px;
	color: #888
}

.contact_message .left {
	width: 400px;
	float: left
}

.contact_message .right {
	width: 500px;
	float: left
}

.contact_message .last {
	float: left
}

.contact_message .contact_cooperation {
	margin-top: 20px
}

.contact_message a {
	color: #2f7cd3
}

.contact_message .contact_ecology {
	margin-top: 34px
}

.clearfix:after {
	content: ' ';
	display: block;
	clear: both;
	height: 0
}

.clearfix {
	zoom: 1
}