.kh_1 .w1250,
.kh_2 .w1250,
.kh_3 .w1250,
.kh_4 .w1250   
 {
	width: 1350px;
}
.kh_3 .w1250 {
	width: 1480px;
}
div.cont_0.tech_2.nbanner {
    background: url(/uploads/b3.jpg) no-repeat right 40%;
	background: url(/uploads/bg.jpg) no-repeat right 38%;
	background: url(/uploads/bg2.jpg) no-repeat right 38%;
		background: url(/uploads/bg4.jpg) no-repeat right 32%;
    background-size: cover;
    height: 320px;
}

.kh_1 {
	width: 100%;
	padding-bottom: 0px;
}

.kh_1 .li {
	width: 100%;
	padding: 30px 0 30px;
}
.kh_1 .li:after{
	content: "";
    display: block;
    height: 0;
    width: 0;
    clear: both;
    visibility: hidden;
}

.kh_1 .li .tu {
	width:70%;
	box-sizing: border-box;
	float: left;
	padding: 20px 30px 20px 0;
	display: flex;
	flex-wrap: wrap;
	flex-direction: row;
	position: relative;
}
.kh_1 .li .tu .guoqi2{
	width: 45px;
    height: auto;
    display: flex;
    align-content: center;
    align-items: center;
}
.kh_1 .li .tu .guoqi2 img{
	width: 100%;
	height: auto;
	display: block;
}
.kh_1 .li .tu .biaot{
	width: 80%;
	font-size: 32px;
	font-weight: bold;font-family: "Lato2";
	padding-left: 20px;
}
.kh_1 .li .tu .img{
	border: 1px solid #ccc;
	padding: 20px;
	width: 100%;
}
.kh_1 .li .tu .img a{
	display: block;
	    max-height: 300px;
    overflow: hidden;
	position: relative;
}
.kh_1 .li .tu .img img{
	width: 100%;
}
.kh_1 .li .tu .img:hover span {
	background: #1e4cc5;
	color: #fff;
}
.kh_1 .li .tu .img span{
	font-size: 13px;
    color: #1e4cc5;
    text-align: center;
    display: block;
    position: absolute;
    bottom: 10px;
    width: 300px;
    left: 50%;
    margin-left: -150px;
    border-radius: 10px;
    background: #fff;
    text-align: center;
    z-index: 9;
}
.kh_1 .li .tu .kh_cp{
	position: absolute;
	right: -10px;
	bottom: -10px;
	width: 180px;
	height: 180px;
}
.kh_1 .li .tu .kh_cp img{
	width: 100%;
}

.kh_1 .li .wenz {
	width: 30%;
	padding: 0px 0px 10px 50px;
	float: right;
	box-sizing: border-box;
	border-left: 0px solid #1e4cc5;
	margin-top: 120px;
}
.kh_1 .li .wenz .wz_a{
 
	display: flex;
    flex-wrap: nowrap;
    flex-direction: row;
}
.kh_1 .li .wenz .wz_a span{
	font-size: 17px;
	
	color: #777;
	height: 35px;
    line-height: 35px;
	padding-right: 10px;
}
.kh_1 .li .wenz .wz_a p{
	font-size: 17px; color: #222;font-weight: bold;font-family: "Lato2";
	height: 35px;
    line-height: 35px;
}
.kh_1 .li .wenz .a_f{
	    display: block;
    background: #C61F1F; 
	color: #fff;
	width: 170px;
	height: 30px;
    line-height: 30px;
	margin-top: 30px;
	text-align: center;
	 
	text-transform: uppercase;
}
.kh_1 .li .wenz .a_f:hover{
    background: #1e4cc5  
}
.kh_1 .li .pp1 {
	background: #f1f1f1;
	text-align: left;
	font-size: 18px;
	margin: 10px 0px 20px 0;
	padding: 20px;
}
.kh_1 .li {
	border-bottom: 1px solid #ccc;
}


/*.kh_1 .li:nth-child(2n) .tu{
	float: right;
}
.kh_1 .li:nth-child(2n) .wenz{
	float: left;
	padding-left: 0;
}*/

.kh_1 .li:last-child {
	padding-bottom: 80px;
	border-bottom: 0;
}

.kh_2 {
	background: #efefef;
	padding: 50px 0;
}

.kh_2 .h2,
.kh_3 .h2,
.kh_4 .h2
{
	text-align: center;
    font-size: 38px;
    font-weight: bold;
    padding: 20px 0 10px;
	text-transform: capitalize;
}

.kh_hot ul{
	display: flex;
    flex-wrap: wrap;
    flex-direction: row;
}
.kh_hot ul li {
	padding: 10px 20px; 
	padding: 10px 1%;
    width: 23%;
	
}
.kh_hot ul li a{
display: block;	background: #fff;
border: 1px solid #eee;
padding: 20px;
font-size: 16px;
line-height: 1.5;
}
.kh_hot ul li a b,
.kh_hot ul li a,
.kh_hot ul li p
 {
	display: block;
}
.kh_hot ul li a:hover img{
	transform: scale(1.1);
}
.kh_hot ul li a img{
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
.kh_hot ul li a .img {
	width: auto;
    height: 200px;
    padding: 0 20px 20px;
}
.kh_hot ul li a em {
	font-size: 12px;
	font-weight: bold;
	padding-right: 0px;
	display: block;
	    color: #1e4cc5;font-family: "Lato2";
	text-transform: uppercase;
}
.kh_hot ul li span {
 padding-bottom: 3px;
line-height: 1.3;
    display: block;
	font-size: 14px;
}
.kh_hot ul li b {
	 color: #333; padding-bottom: 10px;line-height: 1.5;font-family: "Lato2";
	 font-size: 18px;
}
.kh_hot ul li p {
 padding-bottom: 10px;
}


.kh_3 {
	padding: 50px 0;
}
.kh_3 .h2,
.kh_4 .h2
{
	padding-bottom: 30px;
}
.kh_3 ul {
	display: flex;
    flex-wrap: wrap;
    flex-direction: row;
}

.kh_3 ul li .img{
display: block;
width: 100px;
margin-bottom: 10px;    margin: 0 auto;
}
.kh_3 ul li .img img{
	width: 100%;
	display: block;
}
.kh_3 ul li{ 
	padding: 10px 10px; 
	padding: 10px 1%;
    width: 23%;margin: 0 auto 20px;text-align: center;
	position: relative;

}
.kh_3 ul li:before {
	    content: '';
    position: absolute;
    left: 61%;
    top: 142px;
    width: 75%;
    height: 2px;
    background: #6983cc;
}
.kh_3 ul li:nth-child(4n):before,
.kh_3 ul li:nth-child(8n):before
 {
	width: 0;
}
.kh_3 ul li .b{
	padding: 0 20px;
		font-size: 17px;
		color: #555;
		line-height: 1.5;
}
.kh_3 ul li b{
	font: bold 34px "Lato2";
	 color: #1e4cc5;
	 display: block;    margin: 15px auto 5px;text-align: center;
} 

.kh_4 {
	padding: 50px 0;
		background: #f1f1f1;
}

.kh_4 ul{
	display: flex;
    flex-wrap: wrap;
    flex-direction: row;
}
.kh_4 ul li{
	padding: 10px 20px; 
	padding: 10px 2%;
    width: 19%;margin: 0 auto 20px;text-align: center;
 
}
.kh_4 ul li .pad{
	 position: relative;
	 overflow: hidden;
	 border-radius: 20px;
}
.kh_4 ul li .pad .bbbg {
	    background: rgb(63 81 181 / 92%);
    position: absolute;
    bottom: 0;
    left: 0;
    color: #ffffff;
    padding: 10px 0 0;
    border-radius: 20px;
}
.kh_4 ul li img{
	display: block;
	width: 100%; 
	margin: 0 auto 10px;
	border-radius: 10px;
} 
.kh_4 ul li span{
	display: block;
	/* color: #fff; */
	font-size: 18px;
}
.kh_4 ul li p {
	font-size: 13px;
	color: #efefef;
	line-height: 1.5;
	padding: 0 20px 20px;
}


.kh_10.cont_2.index1 .fl1 .a{
	font-size: 20px;
	margin-left: 0%;
	padding-top: 50px;
}
.kh_10.cont_2.index1 .fl1 .b {
	padding: 0px 0;
	margin-left: 5%;
	font-size: 20px;
}
.kh_10.cont_2.index1 .fl1 .b span {
	font: italic 32px "Lato2";
	/*color: #dd1413;
	-webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-image: linear-gradient(to right, #d01502, #e34126, #eb5215, #ff8744 50%);
	background-image:linear-gradient(to right, #da2715, #c63c26, #d4501b, #e08b5c 50%);*/
	
	background: #1244c3;
	color: #fff;
	 
	line-height: 1.3;
	font-weight: bold;
}
.kh_10.cont_2.index1 .fl1 .b span.fst {
	margin-top: -20px;
}
.kh_10.cont_2.index1 .fl1 .b b {
	font-size: 60px;
	height: 70px;
	display: block;font-family: "Lato2";
}
.kh_10.cont_2.index1 .fl1 .b b.hh3 {
	transform: translateX(-40px);
}
.kh_10.cont_2.index1 .fl1 .b b.hh4 {
	transform: translateX(70%);
}

.img-modal-close {
	width: 84px;
    height: 84px;
	line-height: 84px;
    background: #181878 url(litebox-close2.png) no-repeat center;
    background-size: 44px;
    opacity: 1;
    position: absolute;
    top: 40px;
    right: 40px;
    transform: scale(0.8);
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
	font-size: 52px;
	border-radius: 50%;
	text-align: center;
	
}
.cont_2.index1:before {
	    background: rgb(50 69 176 / 90%);
}

@media (max-width: 1440px) {
	
.kh_1 .w1250,
.kh_2 .w1250,
.kh_3 .w1250,
.kh_4 .w1250   
 {
	width: 1350px;
}
.kh_3 .w1250 {
	width: 1380px;
}

}
@media (max-width: 1366px) {
	
.kh_1 .w1250,
.kh_2 .w1250,
.kh_3 .w1250,
.kh_4 .w1250   
 {
	width: 1280px;
}
.kh_3 .w1250 {
	width: 1300px;
}

}

@media (max-width: 1024px) {
	div.cont_0.tech_0.nbanner {
		height: 140px;
		margin-top: 40px;
	}
	body .cont_0.nbanner h2 {
		font-size: 26px;        padding: 100px 20px 20px;
	}
	div.cont_0.tech_2.nbanner {
		height: 200px;
	}
	.kh_1 .li { 
    padding: 5px 0 30px;
}
.kh_1 .w1250, .kh_2 .w1250, .kh_3 .w1250, .kh_4 .w1250 {
	width: auto;
	padding:  0 20px;
}
	.w1250 {
		width: 100%;
	}
	.kh_1 .li .tu,
	.kh_1 .li .wenz
	 {
		width: 100%;
		/*padding-right: 50px;*/
		float: none;
	}
	.kh_1 .li .wenz {
		padding: 0 20px;
		margin-bottom: 20px;    margin-top: 10px;
	}
	.kh_1 .li .tu .guoqi2 {
    width: 30px;
	}
	.kh_1 .li .tu .biaot {
		width: 100%;
		font-size: 22px;
		padding: 5px 0;
	}
	.kh_1 .li .tu .img span {
		text-align: left;
	}
	.kh_1 .li .wenz .a_f {
		margin-top: 20px;
		font-size: 12px;
	}
	.kh_1 .li .tu .kh_cp {
		width: 100px;
    height: 100px;
	right: 10px;
	z-index: 999;
	}
	.kh_1 .li .pp1 {
		font-size: 15px;
	}
	.kh_2,
	.kh_3,
	.kh_4
	 {
		padding: 30px 0;
	}
	.kh_2 .h2, .kh_3 .h2, .kh_4 .h2 {
		font-size: 24px;
	}
	.kh_hot ul li {
	width: 48%;
	}
	.kh_hot ul {
		margin: 0 0px;
	}
	.kh_hot ul li a .img {
    width: auto;
    height: 140px;
    padding: 10px;
}
.kh_hot ul li a {
	padding: 10px;
}
.kh_3 ul li {
	width: 32%;
	    padding: 10px 0.5%;
}
.kh_3 ul li:before {
	display: none;
}
.kh_3 ul li .b {
	font-size: 14px;
	line-height: 1.4;
	padding: 0 0;
}
.kh_4 ul li {
width: 48%;
	    padding: 10px 0.5%;
		margin-bottom: 5px;
}
.kh_4 ul li:last-child {
 
}
 .kh_10.cont_2.index1 .fl1 .a {
 
    padding-top: 0px;
}
.kh_1 .li .tu .img span {
	width: 100%;
	left: 0;
	margin-left: 0;
}

.cont_2.index1.kh_10 {
	padding: 20px 20px;
}
.cont_2.index1.kh_10 .pad {
	padding: 0;
}
.cont_2.index1.kh_10 .fl1 {
	padding-bottom: 40px;
}
.kh_10.cont_2.index1 .fl1 .b b.hh3 {
    transform: translateX(-20px);
}
.kh_10.cont_2.index1 .fl1 .b span.fst {
    margin-top: -60px;
}
.kh_10.cont_2.index1 .fl1 .b b {
	font-size: 32px;
}
.kh_10.cont_2.index1 .fl1 .b b.hh4 {
	height: 30px;
}
.kh_4 ul {
display: flex
;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: flex-start;
    align-content: flex-start;
    align-items: flex-start;
}
.kh_4 ul li {
	
}
.kh_4 ul li .pad .bbbg {
	position: relative;
	background: #fff;
	color: #222;
	border-radius: 0;
}
.kh_4 ul li img {
	margin: 0 0;
	 
}
.kh_4 ul li p {
	color: #666;
	padding: 0 10px 15px;
	text-align: left;
}
.a-img img {
	width: 100%;
}

}