img {
	border: none;
	vertical-align: middle;
}

body {
	min-width: 1230px;
	font-size: 14px;
	color: #1b1b1b;
	margin: auto;
}

.common_button a {
	display: inline-block;
	min-width: 200px;
	height: 58px;
	line-height: 58px;
	text-align: center;
	font-size: 30px;
	color: #434343;
	cursor: pointer;
	border: 2px solid #777;
	margin: 0 15px;
	padding: 0 20px;
	transition: all 0.2s ease-out 0s;
	-webkit-transition: all 0.2s ease-out 0s;
}

.block {
	max-width: 1230px;
	height: 100%;
	margin: 0 auto;
}

.header {
	height: 104px;
	position: relative;
	z-index: 5;
	background: #fff;
	box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
}

.header .logo {
	height: 84px;
	top: 10px;
	line-height: 84px;
	left: 3%;
	position: absolute;
}

.header .nav_main {
	left: 50%;
	transform: translateX(-42%);
	-ms-transform: translateX(-50%);
	line-height: 84px;
	text-align: center;
	position: absolute;
	top: 10px;
	font-size: 22px;
	color: #1b1b1b;
}

.header .nav_main a {
	margin: 0 17px;
	color: #1b1b1b;
}

.header .tools {
	font-size: 25px;
	position: absolute;
	top: 20px;
	right: 3%;
	color: #1b1b1b;
	text-align: right;
}

.header .tools span {
	font-size: 22px;
	color: #445e9f;
	margin-left: 10px;
}

.header .nav_child {
	position: absolute;
	left: 0;
	top: 100%;
	right: 0;
	background: #fff;
	opacity: 0;
	transition: all 0.3s ease-out 0s;
	visibility: hidden;
	overflow: hidden;
	box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
}

.header .nav_child.show {
	opacity: 1;
	visibility: visible;
	transition-duration: 0.5s;
}

.header .nav_child .d1 {
	background: url(../images/nav_child_bg.png) no-repeat;
	padding: 40px 90px;
	font-size: 0;
}

.header .nav_child .d1 .item {
	width: 25%;
	height: 120px;
	display: inline-block;
	font-size: 14px;
	transition: all 0.2s ease-out 0s;
	position: relative;
	color: #fff;
}

.header .nav_child .d1 .item a {
	height: 100%;
	display: block;
	color: #fff;
}

.header .nav_child .d1 .item .icon1 {
	float: left;
	top: 50%;
	transform: translateY(-50%);
	-ms-transform: translateY(-50%);
	-webkit-transform: translateY(-50%);
}

.icon1 {
	width: 115px;
	height: 115px;
	line-height: 115px;
	text-align: center;
	border: 1px solid #ccc;
	position: relative;
	overflow: hidden;
	transition: all 0.5s ease-out 0s;
	margin: auto;
}

.icon1 img {
	max-width: 70%;
	max-height: 70%;
	position: relative;
}

.icon1 span {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	border: 1px solid #ccc;
	border-radius: 100%;
	transition: all 0.4s ease-out 0s;
	box-sizing: border-box;
}

.icon1 span:before {
	content: "";
	position: absolute;
	left: 50%;
	margin-left: -1px;
	border-left: 1px solid #ccc;
	top: 0;
	bottom: 0;
	transition: all 0.5s ease-out 0s;
}

.icon1 span:after {
	content: "";
	position: absolute;
	top: 50%;
	border-top: 1px solid #ccc;
	left: 0;
	right: 0;
	transition: all 0.5s ease-out 0s;
}

.item:hover .icon1 span {
	transform: rotate(90deg);
	/* width:150%;
	height:150%;
	left:-25%;
	top:-25%; */
}

.item:hover .icon1 span:before,
.item:hover .icon1 span:after {
	opacity: 0;
}

.header .nav_child .d1 .item .text {
	padding: 0 20px 0 140px;
	height: 100%;
}

.header .nav_child .d1 .item .text:before {
	content: "";
	vertical-align: middle;
	display: inline-block;
	height: 100%;
}

.header .nav_child .d1 .item .text .inner {
	display: inline-block;
	vertical-align: middle;
	width: 96%;
}

.header .nav_child .d1 .item .h {
	font-size: 30px;
}

.header .nav_child .d1 .item .p {
	margin-top: 10px;
	line-height: 22px;
}

.header .nav_child .d2 {
	color: #333;
	width: 100%;
	box-sizing: border-box;
	text-align: center;
}

.header .nav_child .d2 .flex {
	display: flex;
}

.header .nav_child .d2 .item {
	width: 20%;
	padding: 40px;
	box-sizing: border-box;
	border-left: 1px solid #ccc;
	transform: translateX(50px);
	opacity: 0;
	transition: all 0.5s ease-out 0s;
}

.header .nav_child .d2 .item .h3 {
	font-size: 28px;
	margin-bottom: 16px;
}

.header .nav_child .d2 .item .h3 a {
	color: #1b1b1b;
}

.header .nav_child .d2 .item ul li {
	height: 45px;
	line-height: 45px;
	font-size: 17px;
}

.header .nav_child .d2 .item ul li a {
	color: #434343;
}

.header .nav_child .d2 .item:first-child {
	padding-left: 0;
	border-left: none;
}

.header .nav_child.show .d2 .item {
	transform: none;
	opacity: 1;
}

.header .nav_child.show .d2 .item:nth-child(2) {
	transition-delay: 0.1s;
}

.header .nav_child.show .d2 .item:nth-child(3) {
	transition-delay: 0.2s;
}

.header .nav_child.show .d2 .item:nth-child(4) {
	transition-delay: 0.3s;
}

.header .nav_child.show .d2 .item:nth-child(5) {
	transition-delay: 0.4s;
}

/* 轮播 */
.banner {
	opacity: 0;
	transition: opacity 1s ease-out 0s;
}

.banner.show {
	opacity: 1;
}

/* footer */
.footer .d1 {
	padding: 50px 90px;
}

.footer .d1 .list .item {
	float: left;
	margin-right: 25px;
	color: #333;
	font-size: 16px;
	text-align: center;
	position: relative;
}

.footer .d1 .list .item a {
	color: #434343;
}

.footer .d1 .list .item span {
	width: 100px;
	height: 100px;
	line-height: 100px;
	box-sizing: border-box;
	border: 1px solid #ccc;
	border-radius: 100%;
	display: block;
	position: relative;
	perspective: 300px;
	margin-bottom: 5px;
}

.footer .d1 .list .item font {
	position: absolute;
	z-index: 20;
	display: block;
	width: 180px;
	height: 180px;
	left: -70px;
	top: 23px;
}

.footer .d1 .list .item font img {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 180px;
	height: 180px;
	margin: -150px 0 0 -60px;
	z-index: 1;
	box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
	opacity: 0;
	transition: all 0.2s ease-out 0s;
	visibility: hidden;
	transform: scale(0.9);
}

.footer .d1 .list .item strong {
	margin-top: 8px;
	display: inline-block;
}

.footer .d1 .list .item span:after {
	width: 100%;
	height: 100%;
	content: "";
	display: block;
}

.footer .d1 .list .item span.ico1:after {
	background: url(../images/footer_icon1.png) center center no-repeat;
	background-size: auto 60%;
}

.footer .d1 .list .item span.ico2:after {
	background: url(../images/footer_icon2.png) center center no-repeat;
	background-size: auto 60%;
}

.footer .d1 .list .item span.ico3:after {
	background: url(../images/footer_icon3.png) center center no-repeat;
	background-size: auto 60%;
}

.footer .d1 .list .item span.ico4:after {
	background: url(../images/footer_icon4.png) center center no-repeat;
	background-size: auto 60%;
}

.footer .d1 .list .item span.ico5:after {
	background: url(../images/footer_icon5.png) center center no-repeat;
	background-size: auto 60%;
}

.footer .d1 .list .item span.ico6:after {
	background: url(../images/footer_icon6.png) center center no-repeat;
	background-size: auto 60%;
}

.footer .d1 .list .item span.ico7:after {
	background: url(../images/footer_icon7.png) center center no-repeat;
	background-size: auto 60%;
}

.footer .d1 .tel {
	padding-top: 22px;
}

.footer .d1 .tel .d {
	float: left;
	margin-left: 30px;
	text-align: right;
}

.footer .d1 .tel .d .h3 {
	font-size: 46px;
	margin-bottom: 10px;
	font-family: Arial;
}

.footer .d1 .list .item:hover font img {
	opacity: 1;
	visibility: visible;
	transform: none;
}

.footer .d1 .list .item:hover span:after {
	transform: rotateY(-360deg);
	-webkit-transform: rotateY(-360deg);
	transition: all 0.5s ease-out 0s;
	-webkit-transition: all 0.5s ease-out 0s;
}

/* .footer .d1 .list .item:hover span.ico1:after {
	transform: none;
	-webkit-transform: none;
}

.footer .d1 .list .item:hover span.ico2:after {
	transform: none;
	-webkit-transform: none;
} */

.footer_2 {
	background: url(../images/footer_bg.png);
	padding: 0 16px;
	text-align: center;
}

.friend_link {
	padding: 35px 0;
	font-size: 0;
	line-height: 20px;
	border-bottom: 2px solid #424751;
	color: #fff;
}

.friend_link .tit,
.friend_link .inner {
	display: inline-block;
	vertical-align: top;
	font-size: 18px;
	margin: 0 10px;
}

.friend_link .inner a {
	display: inline-block;
	color: #8994a6;
}

.friend_link .inner a+a {
	margin-left: 50px;
}

.kehui_eq {
	font-size: 0;
	padding-top: 55px;
}

.kehui_eq li {
	display: inline-block;
	margin: 0 15px;
	font-size: 16px;
	line-height: 20px;
	letter-spacing: 1px;
	color: #ffffff;
}

.kehui_eq img {
	display: block;
	width: 126px;
	height: 126px;
	object-fit: cover;
	margin-bottom: 20px;
}

.kehui_content {
	font-size: 0;
	padding: 50px 0;
}

.kehui_content li {
	display: inline-block;
	width: 260px;
	text-align: left;
}

.kehui_content .n_tit {
	font-size: 18px;
	line-height: 20px;
	letter-spacing: 1px;
	color: #838d9e;
	margin-bottom: 20px;
}

.kehui_content .n_con {
	font-size: 0;
}

.kehui_content .n_con i {
	width: 30px;
	height: 30px;
	position: relative;
	display: inline-block;
	vertical-align: bottom;
	margin-right: 10px;
}

.kehui_content .n_con img {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	max-width: 100%;
	max-height: 100%;
}

.kehui_content .n_con span {
	font-size: 14px;
	line-height: 20px;
	letter-spacing: 1px;
	color: #ffffff;
	vertical-align: bottom;

}

.footer .d2 {
	border-bottom: 1px solid #3c414a;
	padding: 40px 90px;
}

.footer .d2 .nav {
	float: left;
	width: 65%;
	font-size: 0;
}

.footer .d2 .nav .item {
	display: inline-block;
	vertical-align: top;
	padding-right: 70px;
}

.footer .d2 .nav .item a {
	color: #8994a6;
}

.footer .d2 .nav .item .h3 {
	font-size: 24px;
	line-height: 1;
}

.footer .d2 .nav .item .h3 a {
	color: #fff;
}

.footer .d2 .nav .item ul {
	padding-top: 20px;
	line-height: 1.7;
	font-size: 17px;
}

.footer .d2 .nav .item li {
	margin-top: 10px;
}

.footer .d2 .nav .item li:first-child {
	margin-top: 0;
}

.footer .d2 .des {
	float: right;
	width: 30%;
	color: #8994a6;
}

.footer .d2 .des .d {
	margin-bottom: 30px;
}

.footer .d2 .des .d .h3 {
	font-size: 24px;
	color: #fff;
}

.footer .d2 .des .d .text {
	padding-top: 20px;
	font-size: 15px;
	line-height: 28px;
}

.footer .d2 .des .d .text p span {
	color: #8994a6 !important;
}

.footer .d2 .des .d .text p {
	color: #8994a6 !important;
}

.footer .copy {
	color: #8994a6;
	padding: 30px 0;
	text-align: center;
	line-height: 22px;
	border-top: 2px solid #424751;
}

/* hover.css */
.hvr-rectangle-out {
	display: inline-block;
	vertical-align: middle;
	-webkit-transform: perspective(1px) translateZ(0);
	transform: perspective(1px) translateZ(0);
	box-shadow: 0 0 1px rgba(0, 0, 0, 0);
	position: relative;
	background: #fff;
	-webkit-transition-property: color;
	transition-property: color;
	-webkit-transition-duration: 0.3s;
	transition-duration: 0.3s;
}

.hvr-rectangle-out:before {
	content: "";
	position: absolute;
	z-index: -1;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: #445e9f;
	-webkit-transform: scale(0);
	transform: scale(0);
	-webkit-transition-property: transform;
	transition-property: transform;
	-webkit-transition-duration: 0.3s;
	transition-duration: 0.3s;
	-webkit-transition-timing-function: ease-out;
	transition-timing-function: ease-out;
}

.hvr-rectangle-out:hover,
.hvr-rectangle-out:focus,
.hvr-rectangle-out:active {
	color: white;
	border-color: #445e9f;
}

.hvr-rectangle-out:hover:before,
.hvr-rectangle-out:focus:before,
.hvr-rectangle-out:active:before {
	-webkit-transform: scale(1);
	transform: scale(1);
	color: #fff;
	border-color: #445e9f;
}

.hvr-float-shadow {
	display: inline-block;
	vertical-align: middle;
	-webkit-transform: perspective(1px) translateZ(0);
	transform: perspective(1px) translateZ(0);
	box-shadow: 0 0 1px rgba(0, 0, 0, 0);
	position: relative;
	-webkit-transition-duration: 0.3s;
	transition-duration: 0.3s;
	-webkit-transition-property: transform;
	transition-property: transform;
}

.hvr-float-shadow:before {
	pointer-events: none;
	position: absolute;
	z-index: -1;
	content: '';
	top: 100%;
	left: 5%;
	height: 10px;
	width: 90%;
	opacity: 0;
	background: -webkit-radial-gradient(center, ellipse, rgba(0, 50, 50, 0.35) 0%, rgba(0, 0, 0, 0) 80%);
	background: radial-gradient(ellipse at center, rgba(0, 50, 50, 0.35) 0%, rgba(0, 50, 50, 0) 80%);
	/* W3C */
	-webkit-transition-duration: 0.3s;
	transition-duration: 0.3s;
	-webkit-transition-property: transform, opacity;
	transition-property: transform, opacity;
}

.hvr-float-shadow:hover,
.hvr-float-shadow:focus,
.hvr-float-shadow:active {
	-webkit-transform: translateY(-5px);
	transform: translateY(-5px);
}

.hvr-float-shadow:hover:before,
.hvr-float-shadow:focus:before,
.hvr-float-shadow:active:before {
	opacity: 1;
	-webkit-transform: translateY(5px);
	transform: translateY(5px);
}