@media (max-width:1800px){	

.projects .box {

    margin-top: -5rem;

    margin-bottom: -5rem;

}

}

@media (max-width:1500px){	

.top_tt  .box {

    width: 80%;

	position:absolute;

	left:1%

}

.projects .box {

    margin-top: -4rem;

    margin-bottom: -4rem;

}

}



@media (max-width:1199px){	

.box,.boxs,.boxsd,.w1400{

	width:100%

}

body,.header {

	width:640px;

	margin:0 auto

}

.top_tt .box {

    width:98%;

}

#mySwipe, #banner {

    margin-top: 80px;

}

.header{

	height:80px

}

.wap_nav{

	display:block;

	align-self: center;

}

.n-history .warp-time{

	width:13%

}

.n-history .his-listimg{

	width:80%

}

.pc_nav ,.top_tt .search,.home_tow .one .pic p,.n-history .about-title{

	display:none

}

.nav_hide .searchs p{

	width: 96%;

    margin: 2% auto;

}

.home_one .txt a{

	position:inherit;

	margin-top:0.35rem

}

.home_tow .one .img img{

	height:4rem;

	object-fit: cover;

}

.home_one .txt{

	margin-top:0.4rem

}

.home_tow .one .test{

	display:block;

	width:100%;

	position:absolute;

	bottom:0;

	-moz-border-radius:0 0 10px 10px;

  -webkit-border-radius:0 0 10px 10px;

  border-radius:0 0 10px 10px;

  color:#fff;

  padding:20px;

  background-color:#000000;/* IE6和部分IE7内核的浏览器(如QQ浏览器)下颜色被覆盖 */

  background-color:rgba(0,0,0,0.86); /* IE6和部分IE7内核的浏览器(如QQ浏览器)会读懂，但解析为透明 */

}

.home_tow .one .test p{

	display: -webkit-box;

-webkit-box-orient: vertical;

-webkit-line-clamp:2;

overflow: hidden;

}

.home_tow .one .test h2{

	font-size:16px;

	font-weight:bold

}

.home_tow .one .test p{

	font-size:14px;

	color:#bcbcbc;

	line-height:24px;

	margin:10px 0

}

.home_tow .one .test a{

	color:#e21a22;

	font-size:13px;

	text-align:right;

	display:flex;

	justify-content: flex-end;

}

.home_tow .one .test a i{

	height:1px;

	background:#f00;

	width:60px;

	display:block;

	align-self: center;

	margin-right:15px

}

#banner .img img{

	height:4rem;

	object-fit: cover;

}

.pub_about .one ,.pub_cont .title {

    margin-bottom: 0.5rem;

}

.projects .box {

    margin-top: -2rem;

    margin-bottom: -2rem;

}

.projects .box dl {

    width: 48.5%;

    margin-bottom: 8%;

}

.projects .box dd {

    bottom: -27px;

    padding: 15px;

}

.where {

    padding: 15px;

}

.where img{

	position:relative;

	top:-3px

}

.pub_cont {

    padding: 0.5rem 0;

}

.pub_cont .title {

    font-size: 22px;

}

.pub_cont .test p, .ab_projects p {

    margin-bottom: 0.35rem;

    line-height: 0.35rem;

}

.net_show .dl dl{

	padding:2%

}

.idea .one .img {

    width: 25%;

}

.idea .one:nth-child(odd) .txt,.idea .one:nth-child(even) .txt{

	top:0

}

.idea .one {

    height: 4.5rem;

}

.idea .one .txt .test h2{

	overflow:hidden

}

.idea .one:nth-child(2) .word{

	margin-top:30px

}

.idea .one .img{

	z-index:10

}

.idea .one:nth-child(4) .txt .test h2 {

    padding-left: 0px;

}

.idea .one:nth-child(4) .txt .test{

	text-align:right

}

.idea .one:nth-child(odd) .txt .test h2 img {

	position:inherit;

	margin-right:1rem

}

.idea .one:nth-child(2) .txt .test h2 img, .idea .one:nth-child(4) .txt .test h2 img{

	position:inherit;

	float:left

}

.idea .one:nth-child(even) p img{

	max-width:inherit

}

.idea .one:nth-child(odd) .txt,.idea .one:nth-child(even) .txt{

	padding:0.25rem

}

.idea .one .txt{

	-moz-border-radius: 0;

    -webkit-border-radius: 0;

    border-radius: 0;

	background:#fff

}

.idea .one .txt .bg{

	display:none

}

.idea .one:nth-child(3),.idea .one:nth-child(4),.idea .one:nth-child(5) {

    height: 3.5rem;

}

#pub_news .title {

    font-size: 22px;

}

#pub_news .p_next p:nth-child(2) {

    width: 20%;

}

#pub_news .p_next p {

    width: 35%;

}

.job .one .test .tit h2 {

    font-size: 22px;

}

.job .one .test .tit em {

    font-size: 18px;

}

.job .one .test .tit p {

    font-size: 13px;

    line-height: 22px;

    width: 64%;

}

.job .one .test .dl,.job .one .test .clo_2{

    width: 94%;

}

.job .one .test .pop{

    width: 90%;

}

.job .one .test .pop{

	margin-left:2%

}

.job .one:nth-child(1){

	height:7.5rem

}

.job .one .test .pop em:nth-child(5) {

    border-top: 0;

}

.job .one .test .pop em:nth-child(4){

	border-bottom:2px #dddddd solid	

}

.job .one:nth-child(2){

	height:9rem

}

.job .one:nth-child(3){

	height:8rem

}

.job_bg{

	padding:20px

}

.contact .one .test{

	margin-bottom:35px;

}

.contact .one .test,.contact .one .img,.job .one .test,.idea .one:nth-child(5) .txt .word,.net_show .dl dl,.idea .one .txt .word,.idea .one .txt,.home_one .img,.home_one .txt,.home_three .test,.home_three .img,.pub_about .img,.pub_about .test,.pub_cont .test,.pub_cont .img,.idea .one:nth-child(odd) .txt .test{

	width:100%;

	float:none

}

}

@media (max-width:640px){	

body,.hea_top,.wap_top {

	width:100%;

	margin:0 auto

}

body,.header {

	width:100%;

	margin:0 auto

}

.header{

	padding:10px;

}

.w1400.por{

	padding:0 0.25rem

}

.n-history .warp-time {

    width: 20%;

}

.n-history .his-listimg {

    width:75%;

}

.n-history .warp-time .swiper-slide{

	margin-bottom:0

}

.n-history .his-listimg{

  height:calc(720px + 2rem);

}

.n-history .time-container,.n-history .his-listimg{

	margin-top:-5rem

}

.top_tt .box {

    width: 100%;

    position: inherit;

}

.header {

    height: 60px;

}

#mySwipe, #banner {

    margin-top: 60px;

}

.histoy .dl .one:nth-child(even){

	float:left

}

.projects .box .flex,.network.box{

	padding:0 0.25rem

}

.projects .box dd {

    bottom: -20px;

    padding: 10px;

    font-size: 14px;

}

.projects .box {

    margin-top: -2rem;

    margin-bottom: -1.5rem;

}

.wap_nav {

    top: 6px;

}

.nav_hide ul {

    width: 70%;

}

.top_tt .logo img{

	width:3rem

}

.wap_nav img{

	width:0.65rem

}

.swipe-wrap img{

	height:5rem;

	object-fit: cover;

}

.ppd_add img{

	width:1rem

}

#pager em {

    width: 15px;

    height: 3px;

}

.pub_tit .tit {

    padding: 0.35rem 0;

}

.home_one .box{

	padding:0 0.25rem

}

.pub_about,#pub_news,.job,.contact .one{

	padding:0.25rem

}

.contact .one{

	margin:0

}

.contact .one .test{

	margin-bottom:0.25rem

}

.ab_map .contact_tc{

	width:90%

}

.maped {

    width: 95%;

	margin:0 auto 0.25rem auto

}

.job .one{

	margin-top:0

}

.job .one:nth-child(1) {

    height: 15rem;

}

.job .one:nth-child(2) {

    height: 17rem;

}

.job .one:nth-child(3) {

    height: 15rem;

}

.job .one .test .pop {

    width: 96%;

}

.job .one .test .pop {

    margin-top: 81px;

}

.job .one .test .pop em:nth-child(2){

	border-bottom:2px #dddddd solid

}

.job .one .test .pop em:nth-child(3) {

    border-top: 0;

}

.job_bg .form h2 {

    font-size: 24px;

}

.job_bg .pic img{

	display:block;

	margin:0 auto;

	text-align:center

}

.job .one .test .clo_2 .txt.flex .word {

    padding: 35px 6px;

}

.job .one .test .dl dt img{

	width:40px

}.job .one .test .tit p {

    width: 95%;

}



.job .one .test{

	left:0

}

.job .one .test .tit{

	padding-left:3%

}

.job .one .test .dl, .job .one .test .clo_2 {

    width: 100%;

}

.job .one .test .dl dd {

    font-size: 13px;

    padding: 0;

}

.home_one .txt .title {

    font-size: 0.4rem;

}

.home_one .txt p {

    line-height: 0.55rem;

}

.home_one .txt a {

    padding: 15px 40px;

	margin:0.35rem auto;

	width:50%;

	display:block;

	text-align:center

}

.home_tow {

    margin: 0.25rem auto 0 auto;

}

.home_three .test .time,.footer .foot .f_nav dd{

	display:none

}

.home_three .img p {

    padding: 15px;

}

.pub_news .one {

    margin: 0.25rem;

}

.box.trade{

	padding:0.25rem

}

.home_three .test,.home_tow .box,.home_three .img,.ab_cont,.ab_projects {

	padding:0 0.25rem

}

.ab_projects p:last-child em{

	margin-bottom:0.25rem

}

.pub_cont .test p, .ab_projects p {

    line-height: 0.55rem;

}

.home_tow .one .img img{

	height:8rem

}

.home_three .img{

	margin-bottom:0.25rem

}

.footer .foot .f_nav dl {

    width:20%;

    margin-top: 20px;

	text-align:center

}

.footer .foot .f_nav dt,.where,#pub_news .p_next p:nth-child(2) a {

	font-size:14px;

}

#pub_news .p_next{

	flex-wrap:wrap

}

.net_show .dl dd h2{

	font-size:15px;

}

.where img {

    top: -2px;

    width: 20px;

}

.net_show .dl dd p {

    margin-top: 10px;

}

.home_three .test .txt h2 ,.home_three .img p em,#pub_news .title{

    font-size: 16px;

}

#pub_news .title{

	font-weight:bold

}

#pub_news .time {

    padding: 15px 0;

    font-size: 12px;

}

#pub_news .cont p {

    line-height: 28px;

    margin-top: 20px;

}

.pub_about .test h2 ,.pub_cont .title,.net_show .tit {

    font-size: 18px;

}

.pub_about .test p {

    line-height: 26px;

}

.pub_about .test a {

    padding: 9px 30px;

    margin-top: 15px;

    font-size: 14px;

}

.home_three .test .one ,.pub_about .test h2 em{

    margin: 15px 0;

}

.job_bg .pic{

	margin:15px auto

}

.job_bg .button {

    width: 100%;

}

.footer .foot .f_nav dl:last-child{

	margin-top:0

}

.footer .copyright p {

    line-height: 0.45rem;

}

.footer .foot .f_logo img{

	width:3.5rem

}

.footer .foot {

    padding: 0.45rem  0.25rem;

    padding-bottom: 0.25rem;

}

#banner .test p {

    font-size: 20px;

    margin-top: 9px;

    letter-spacing: 3px;

}

.idea .one .txt .test h2 {

    font-size: 18px;

}

.idea .one:nth-child(odd) .txt .test h2 img ,.idea .one:nth-child(2) .txt .test h2 img, .idea .one:nth-child(4) .txt .test h2 img{

    width: 0.5rem;

}

.idea .one:nth-child(2) .txt .test h2 img, .idea .one:nth-child(4) .txt .test h2 img, .idea .one:nth-child(6) .txt .test h2 img{

	margin-right:1rem

}

.idea .one:nth-child(2) .txt .test, .idea .one:nth-child(4) .txt .test{

	text-align:left

}

.idea .one .img {

    margin-left: 0.25rem;

}

.idea .one:nth-child(1) .txt .test p img{

	width:4rem

}

.idea .one:nth-child(even) p img{

	width:6rem

}

.idea .one .txt .word p:nth-child(1),.idea .one:nth-child(2) .word p:nth-child(1), .idea .one:nth-child(2) .word p:nth-child(2) {

    margin-bottom: 10px;

}

.idea .one {

    height: 4.5rem;

}

.idea .one:nth-child(3), .idea .one:nth-child(4), .idea .one:nth-child(5) {

    height: 3.5rem;

}

.idea .one:nth-child(4) .txt .word p:nth-child(1){

	margin-bottom:0

}

.idea .one:nth-child(3) .test, .idea .one:nth-child(4) .test, .idea .one:nth-child(5) .test{

	margin-top:15px;

}

.idea .one:nth-child(5){

	 margin-bottom:0.25rem

}

.idea .one .txt .test p {

    margin: 15px 0;

}

.idea .one .txt .word p {

    font-size: 15px;

}

.idea .one .txt .word {

    padding:10px 15px

}

.idea .one:nth-child(1) .txt .word{

	margin-top:10px;

}

.pub_news .one{

	flex-wrap:wrap

}

.pub_news .one .img img {

    height: 5rem;

}

.pub_news .one .txt{

	margin-top:0.25rem

}

.pub_news .one .txt p {

    line-height: 24px;

    margin: 10px 0;

    -webkit-line-clamp:3;

}

.pub_news .one .txt h2 {

    font-size: 16px;

}

.pub_news .one .txt em {

    width: 100px;

    height: 32px;

    line-height: 32px;

    font-size: 13px;

}

.idea .one:nth-child(2) .word p:nth-child(even), .idea .one:nth-child(4) .word p:nth-child(even){

	margin-left:0

}

#pub_news .p_next p:nth-child(2) {

    width: 100%;

    margin: 15px 0;

}

#pub_news .p_next {

    padding-top: 15px;

}

#pub_news .p_next p:nth-child(3) {

    text-align: left;

}

.footer .foot .f_nav dl:last-child{

	text-align:left

}

.footer .foot .f_nav .pop dl{

	width:50%

}

.pop{

	width:60%

}

.pop{

	flex-wrap:wrap

}

.footer .foot .f_nav .pop dl{

	text-align:left

}

.footer .foot .f_nav dt{

	margin-bottom:0

}

.job_bg .pic,.home_tow .one,.home_three .test .txt,.footer .foot .f_nav dl:last-child,.trade dl,.pub_news .one .img,.pub_news .one .txt,#pub_news .p_next p {

 

	width:100%

}

.home_three .img img{

	height: auto;

	

}

.footer .foot .f_nav .pop dl:last-child{

	text-align:left

}

.footer .foot .f_nav dl:last-child{

	width:40%;

	margin-top:20px;

	text-align:center

}

.footer .foot .f_nav dl:last-child dd{

	display:block;

	font-size:15px

}



}





@media (max-width:1199px){	



.idea .one {

    height: 5.4rem;

}

.idea .one .txt .word p {

    font-size: 13px;

}

}