@media screen and (min-width: 1921px){
.lkcon_b {
    max-width: 1747px;
    margin: 0 auto;
    background-color: #eeeeee;
}



}
@media screen and (max-width: 1747px){
.main {
    width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
}
.lkcon_b_l {
    padding: 100px 40px 100px 15px;
}
.lkcon_c_nr ul li {
    width: 13.5%;
}

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

	.box{
    width: 100% ;
    box-sizing: border-box;
    padding: 0 15px	}
.about_nr{
	font-size:16px;}
}

@media screen and (max-width: 1280px){
	.lkcon_a03 ul {
    flex-wrap: wrap;
}
	.lkcon_a03 ul li {
    width: 49%;
    margin-bottom: 2%;
}
	.lkcon_a03 ul li .sypro03{
		height:auto;}
		.lkcon_c_nr ul li {
    width: 24%;
}
		.lkcon_c_nr ul li:nth-child(13){
	display:none;}
	.lkcon_c_nr ul li:nth-child(14){
	display:none;}
	.lkcon_a03 ul li .sypro01{
		height:50px;}
.lkcon_d_nr ul li {
    width: 49%;
    margin-bottom: 2%;
}
.banner .ban-txt dt {
    font-size: 50px;
}
.banner .ban-txt dd {
    display: none;
}


.banner .ban-txt {
    left: 10%;}
.banner .ban-txt dt {
    font-size: 40px;
}
.nav_content a {
    font-size: 16px;
}
.nav_content{
	height:auto;}
dl.tit dt {
	font-size:30px;
}
.site-header .inner-header .main-logo img {
    height: 44px;
}
.title {
    font-size: 50px;
}
}
@media screen and (max-width: 1000px){
.lkcon_b_l {
    width: 100%;
    float: none;
    height: auto;
    padding: 50px 15px 70px 15px;
}
	.lkcon_b_r {
    width: 100%;
    float: none;
}
.lkcon_b_r img{
	height:auto;}
	.lkcon_b_r{
		height:auto;}
}
@media screen and (max-width: 768px){
.lkcon_c_nr ul li {
    width: 32%;
}
.lkcon_c_nr ul li:nth-child(n+10){
	display:none;}
	.contact_n_l {
    float: none;
    width: 100%;padding: 30px 15px;
    height: auto;
}
.contact_n_r {
    float: none;
    width: 100%;
}
.sc_nr ul li {
    width: 49%; margin-right: 2%;
    margin-bottom: 2%;
}
.sc_nr ul li:nth-child(2n) {
    margin-right: 0%;
}
.sc_nr ul li:nth-child(3n) {
    margin-right: 2%;
}

.sc_nr ul li:nth-child(6n) {
    margin-right: 0%;
}
.nav_content{
height:auto;line-height: 30px;}

.nav_content a{
width: auto;
line-height: 30px; margin-bottom:10px;margin-right:20px;
}
/*.nav_content a:nth-child(3n){
 margin-right: 0%;
}*/
.box{
padding: 15px 15px 0 15px;
}
.site-header ul.extend-container {

    top: -100px;
}
.newsshow_nraa_ll{
 display: none;
}
.newsshow_nraa{
float:none;width: 100%;
}
.lkcon_a03 ul li .sypro02 {
    display: none;
}
.preloader .title .text-strok {
font-size: 28px;
}
.preloader .title .text-fill {

font-size:28px;
}
.dha{
display:block;
    margin-left: 25px;
}
.dhaaa{

    position: absolute;
    z-index: 111;
    top:320px;
    left:45px;
}

.dha a {
    font-size: 22px;
    display: block;
    color: #ffff;
    line-height: 36px;
}

.dhaaa a{
 font-size: 22px;
    display: block;
    color: #ffff;
    line-height: 36px;
}



}
@media screen and (max-width: 750px){
.imh1 {
    display: none;
}
.imh2 {
    display: block;
}
dl.tit dt {
    font-size: 24px;
}
.site-header .inner-header .main-logo img {
    height: 50px;
}
span.dsn-chars-wrapper{
font-size: 34px;letter-spacing: -1px;
}
.h-100-v{
height: 80vh;
}
h1.title.user-no-selection {
    text-align: left;padding-right: 40px;padding-bottom: 140px;
}
.sub-text-header.d-inline-block.user-no-selection.bannera{
 text-align: left;
margin-top:10px;
}
.sub-text-header.bannera h5 {
    font-size: 36px;
}

}

@media screen and (max-width: 580px){
	.lkcon_a03 ul li {
    width: 48.5%;
    margin-bottom: 3%;
}
.lkcon_c_nr ul li {
    width: 48%;
}
.lkcon_c_nr ul li:nth-child(n+9){
	display:none;}
	.lkcon_d_nr ul li .synew_pic {
    height: auto;
}
.lkcon_d_nr ul li .synew_pic img{
    height: 100%;
}
.banner .ban-txt{
	top:50%;}
	.banner .ban-txt dt {
    font-size: 32px;
}

dl.tit dt {
    margin-top: 35px;
}
.about_nr{
	margin-top:20px;}
	#video {
    width: 100% !important;
    height: 260px !important;
}
.site-header .inner-header .main-logo img {
    height:60px;
}
.sc_nr ul li .sc_nr_name a {
    color: #333;
    font-size: 16px;
}
.site-header .menu-icon{
top:-40px;
}
.nav_content a{
	width:100%;
	clear:both;
	line-height:36px;
	display:block;}
}
@media screen and (max-width: 414px){
.nav_content a {
    font-size: 14px;
}
.lkcon_a03 ul li{
	width:100%;
	margin-right:0px;}
.site-header .inner-header .main-logo img {
    height:50px;
}
.site-header .menu-icon{top:-30px;}

.dhaaa {

    top: 275px;
 
}

.nav_content a:nth-child(2n){
 margin-right: 0%;
}
}
@media screen and (max-width: 410px){
.dhaaa{
    top: 300px;
}}