@media (max-width: 1434px) {
    .exin2_ch{width: 98%;padding:0px 1%;}
    .exin2_bot .swiper-container{width: 80%;margin-left: 10%;}
    .exin2_zy{width: 90%;left: 5%;}
}

@media (max-width: 1306px) {
	.b_jt{left: 40%;}
} 

@media (max-width: 1200px) {
	.top_ch, .header_ch, .erji_ch, .footer_ch, .in1_ch, .in2_ch, .in4_ch, .in6_ch, .ab1_ch, .ab2_ch, .ab2_bot, .ab2_name_ch, .ab3_ch, .ab4_ch, .ab5_ch, .news_ch, .new_ch, .page_ch, .ex_ch, .exin1_ch, .exin3_ch, .exin4_ch, .exft1_ch, .exft2_ch, .join_ch, .exmbx_ch, .exab_ch, .exex_ch, .exclass_ch, .extea_ch, .grzx_ch, .case1_ch, .case2_ch, .case4_ch, .case5_ch, .exnews_ch{width: 98%;padding:0px 1%;}
	.nav li a{padding:0px 12px;}
	.in3_ch{width: 98%;padding:0px 1%;left: 0px;margin-left: 0px;}
	.in3_beifl{width: 100%;}
	.in3_beifr{width: 100%;}
	.in3_chfl{width: 100%;}
	.in5_ch{width: 98%;padding:44px 1%;}
	.ab2_fl{width: 50%;}
	.ab2_bot{margin-left: -50%;}
	.fwxy_chbg{width: 98%;margin-left: -49%;}
	.case3_ch{width: 98%;left: 1%;margin-left: 0px;top: 0px;}
} 

@media (max-width: 1024px) {
	.header{padding: 16px 0px;}
	.nav li a{padding:0px 8px;}
	.b_jt{left: 39%;}
	.ft2_fr{width: 70%;}
	.ab3_ul li {width: 100%;}
	.ex_fl, .ex_fr{height: 322px;}
	.header_ex .nav li a{padding:0px 28px;}
	.case4_ul2{margin-top: 0px;}
	.case4_4tit{margin-top: 30px;}
}

@media (max-width: 960px) {
	.nav li a{padding:0px 6px;font-size: 14px;}
	.case4_ul2{margin-top: 30px;}
	.case4_4tit{margin-top: 0px;}
}

@media (max-width: 960px) {
	.nav li a{padding:0px 6px;font-size: 12px;}
	.ab4_img{width: 70px;height: 70px;top: 55px;left: -35px;}
	.exft1_ico{width: 60px;background-size: 40px;}
}

@media (max-width: 768px) {
	.top{display: none;}
	.header{display: none;}
	.header_m{display: block;}
	.erji{padding:20px 0px;}
	.erji_ul{display: none;}
	.b_jt{width: 130px;left: 37%;bottom: 10px;}
	.b_jt .swiper-pagination-fraction{margin-left: -24px;font-size: 20px;bottom: 5px;}
	.b_jt .swiper-pagination-current{font-size:25px;}
	.in1{margin-top: 30px;}
	.in1_fl{width: 100%;}
	.in1_fr{width: 100%;height: initial;margin-top: 20px;}
	.in1_frch img{border:0px;margin-left: 0px;}
	.in1_tit2 span:nth-child(1){font-size: 32px;}
	.in1_tit2 span:nth-child(2){font-size: 18px;}
	.in1_tit:after{width: 280px;top:-29px;border:6px solid #f0f0f0;}
	.in1_titch{margin-top: 54px;}
	.in1_titch p:nth-child(1){font-size: 24px;}
	.in1_text{margin-top: 20px;}
	.in1_more{margin-top: 20px;}
	.in2{margin-top: 30px;}
	.in2_titen{font-size: 25px;}
	.in2_titch{font-size: 20px;}
	.in2_text{margin-top: 20px;}
	.in2_top{padding:10px 3%;}
	.in2_bot li{font-size: 16px;}
	.in3{margin-top: 30px;}
	.in4{margin-top: 30px;}
	.in4_fl{width: 100%;height: initial;}
	.in4_flch img{border:0px;}
	.in4_fr{width: 100%;margin-top: 30px;}
	.in4_tit{font-size: 24px;margin-top: 54px;}
	.in4 .in1_tit:after{width: 270px;}
	.in5{margin-top: 30px;}
	.in5_ch{width: 98%;padding:30px 1%;}
	.in5_tit{font-size: 24px;}
	.in6{margin-top: 30px;}
	.in6_fl{width:100%;margin-top: 0px;}
	.in6_fr{width:100%;}
	.in6_img{border:0px;}
	.footer{margin-top: 110px;}
	.ft1 .swiper-container{width: 86%;margin-left: 6%;padding:40px 1%;}
	.ft2{padding:30px 0px;}
	.ft2_fl{width: 100%;text-align: center;}
	.ft2_fl img{margin-top: 10px;}
	.ft2_fr{width: 100%;text-align: center;margin-top: 30px;}
	.ft2_frul{text-align: center;}
	.ft2_frul ul{float: initial;}
	.ft3{padding:16px 0px;}
	.ab1{margin-top: 30px;}
	.ab1_text{margin-top: 30px;}
	.ab2{margin-top: 30px;}
	.ab_tit{font-size: 25px;}
	.ab3_fltit{font-size: 25px;top:30%;}
	.ab4{padding:30px 0px;margin-top: 30px;}
	.ab4_ulbg:after{content: "";display: none;}
	.ab4_ulbg{margin-top: 10px;}
	.ab4_ulbg ul{width: 100%;}
	.ab4_img{width: 80px;height: 80px;top: 50px;left: -40px;}
	.ab5{padding-top: 30px;}
	.ab5_ul{margin-top: 0px;}
	.ab4_more .in1_more{margin-top: 30px;}
	.news_ul li{padding: 20px 0px;}
	.news_img{height: 196px;}
	.news_time{margin-top: 6px;}
	.news_text{margin-top: 10px;-webkit-line-clamp: 3;}
	.news_more{margin-top: 20px;}
	.new{margin-top: 30px;}
	.new_tit{font-size: 22px;}
	.new_text{padding:30px 0px;}
	.new_sx{padding-top: 16px;}
	.page_text{padding-top: 30px;}
	.ex{margin-top: 30px;}
	.ex_fl, .ex_fr{height: 242px}
	.ex_text{margin-top: 20px;-webkit-line-clamp: 3;}
	.ex_more{margin-top: 20px;}
	.exin1{margin-top: 30px;}
	.exin1_text{margin-top: 30px;}
	.exin_tit p:nth-child(1){font-size: 30px;}
	.exin_tit p:nth-child(2){font-size: 24px;}
	.exin_more{margin-top: 30px;}
	.exin2{margin-top: 30px;padding:30px 0px;}
	.exin2_bot{margin-top: 30px;}
	.exft1{padding:30px 0px;}
	.exin3{margin-top: 30px;}
	.exin4{margin-top: 30px;}
	.exft{margin-top: 30px;}
	.exin4_tit{margin-top: 10px;}
	.exin4_text{margin-top: 10px;line-height: 24px;}
	.exin3_ul{margin-top: 30px;}
	.exin4_ul{margin-top: 30px;}
	.join{padding-top: 30px;}
	.zc_form{padding:30px 0px;}
	.zc{width: 98%;left: 1%;margin-left: 0px;}
	.zc_inp{margin-top: 20px;}
	.zh_form{width: 80%;padding:30px 10%;}
	.zh_yzm{width: 90px;height: 46px;font-size: 14px;line-height: 46px;}
	.zh_inp input{height: 44px;width: 84%;padding-left: 16%;}
	.zh_inp span{height: 44px;width: 16%;}
	.zh_tj{height: 46px;}
	.zh_inp{margin-top: 20px;}
	.fwxy_titbg{width: 80%;margin-left: 10%;font-size: 24px;}
	.fwxy_x{right: 10px;top: 26px;width: 20px;height: 20px;background-size: 20px;}
	.exab_text{margin-top: 30px;}
	.exab_ul li{margin-top: 20px;}
	.exmbx_fl{display: none;}
	.exmbx_fr{float: left;}
	.exclass_k{margin-top: 30px;}
	.exclass_ul li{margin-top: 20px;}
	.extea_ul{margin-top: 10px;}
	.extea_ul li{margin-top: 20px;}
	.exmbx_ch{line-height: 40px;}
	.grzx_mbx{line-height: 40px;}
	.case1{padding:30px 0px;}
	.case1_tit span:nth-child(1){font-size: 25px;}
	.case1_tit span:nth-child(2){font-size: 14px;}
	.case1_img{margin-top: 20px;}
	.case2{padding: 30px 0px;}
	.case3_tit{font-size: 25px;}
	.case4{padding-top: 30px;}
	.case4_ul2{padding-bottom: 30px;}
	.case4_tit{font-size: 25px;}
	.case4_ul li{width: 100%;}
	.case4_ul li:nth-child(2n){width: 100%;margin-top: 20px;}
	.case4_ul li:nth-child(1){margin-top: 0px;}
	.case5_ul{margin-top: 0px;}
	.case5_ul li{width: 49%;margin-right: 2%;margin-top: 20px;}
	.case5_ul li:nth-child(4n){margin-right: 2%;}
	.case5_ul li:nth-child(2n){margin-right: 0px;}
	.case5_tit{font-size: 25px;}
}

@media (max-width: 640px) {
	.ab2{height: initial;display: block;}
    .ab2_fl{width: 100%;}
    .ab2_bot{display: none;}
    .ab2_img2{display: block;margin-top: 154px;}
    .ab3{margin-top: 30px;}
    .ab3_fl{width: 100%;height: initial;}
    .ab3_flch img{border:0px;}
    .ab3_flch img:nth-child(1){display: none;}
    .ab3_flch img:nth-child(2){display: block;}
    .ab3_fltit{left: 0px;}
    .ab3_fr{width: 96%;margin-top: 30px;}
    .ab5_ul li{width: 96%;padding:10px 2%;}
    .ex_fl, .ex_fr{width: 100%;height: initial;}
    .ex_ul li{margin-top: 30px;}
    .ex_fr{margin-top: 20px;}
    .ex_tit{font-size: 22px;}
    .exft1{padding:10px 0px 30px;}
    .exft1_1, .exft1_2, .exft1_3{width: 100%;height: initial;margin-top: 20px;}
    .exft1_ico{width: 100%;}
    .exft1_r{width:100%;}
    .exft1_r p:nth-child(1), .exft1_r a:nth-child(2), .exft1_r p:nth-child(2){text-align: center;}
    .exft1_1:after{content:"";display: none;}
    .exft1_r a:nth-child(2){margin-top: 10px;}
    .exin3_ul li{width: 47%;padding:0px 1%;margin-right: 2%;margin-top: 20px;}
    .exin3_ul li:nth-child(4n){margin-right: 2%;}
    .exin3_ul li:nth-child(2n){margin-right: 0px;}
    .exin3_ul{margin-top: 10px;}
    .dl{width: 98%;left: 1%;margin-left: 0px;}
    .dl_bb{width: 80%;padding:30px 10%;}
    .dl_inp{margin-top: 20px;}
    .dl_inp input{width: 84%;padding-left: 16%;height: 44px;}
    .dl_inp span{width: 16%;height: 44px;}
    .dl_zd{margin-top: 20px;}
    .ljdl{height: 46px;}
    .zc_fl{width: 26%;}
    .zc_fr{width: 74%;}
    .zc_fr_ydty{width: 74%;margin-left: 26%;}
    .ljzc{margin-left: 26%;}
    .exclass_ul li{width: 47%;padding:0px 1%;padding-top: 10px;margin-right: 2%;}
    .exclass_ul li:nth-child(3n){margin-right: 2%;}
    .exclass_ul li:nth-child(2n){margin-right: 0px;}
    .grzx_fl{width: 100%;}
    .grzx_fr{width: 93.34%;margin-top: 30px;padding: 30px 3.33%;margin-bottom: 30px;}
    .grzx_flul{display: none;}
    .grzx_fltit span{display: block;}
    .grzx_frtop{padding-bottom: 30px;}
    .grzx_frbot{margin-top: 30px;}
    .grzx_fr2{width: 93.34%;margin-top: 30px;padding: 0px 3.33%;margin-bottom: 30px;}
    .grzx_form{padding:10px 0px 30px;}
    .grzx_fo_te{width: 80%;padding:0px 2%;}
    .grzx_fo_te2{padding:0px 2%;}
    .grzx_fo_txyzm img{width: 33.968%;}
    .case2_top li{width: 49%;margin-right: 2%;}
    .case2_top li:nth-child(4n){margin-right: 2%;}
    .case2_top li:nth-child(2n){margin-right: 0px;}
    .case2_bot{width: 96%;padding:8px 2% 0px;}
    .case2_botul li{width: 49%;margin-right: 2%;margin-top: 10px;}
    .case2_botul li:nth-child(4n){margin-right: 2%;}
    .case2_botul li:nth-child(2n){margin-right: 0px;}
    .case3{padding-bottom: 30px;}
    .case3_fr{width: 100%;height: initial;}
    .case3_ch{position: initial;}
    .case3_fl{width: 98%;padding:0px 1%;height: initial;margin-top: 30px;}
    .case3_text{margin-top: 20px;}
    .case1_img img:nth-child(1){display: none;}
    .case1_img img:nth-child(2){display: block;}


}

@media (max-width: 480px) {
	.logo_m{width: 140px;}
	.banner{display: none;}
	.banner_m{display: block;}
	.banner2 img:nth-child(1){display: none;}
	.banner2 img:nth-child(2){display: block;}
	.in1_tit:after{width: 200px;height: 90px;top: -19px;border:4px solid #f0f0f0;}
	.in2_fl{width: 100%;height: initial;}
	.in2_fr{width: 100%;height: initial;}
	.in2_bot li{width: 100%;height: 60px;line-height: 60px;}
	.in2_fr{margin-top: 30px;}
	.in2_more{margin-bottom:20px;}
	.in3_chfl{padding:20px 0px;}
	.in4_fr{margin-top: 20px;}
	.in4_tit{margin-top: 40px;}
	.in6_fr li a{padding:16px 0px 12px;}
	.in6_img{margin-top: 10px;}
	.footer{margin-top: 100px;}
	.ft1{margin-top: -62px;}
	.ft1 .swiper-container{width: 80%;margin-left: 9%;padding:20px 1%;}
	.ft1_zy{height: 124px;}
	.ft1_zy .swiper-button-prev{left: 0px;}
	.ft1_zy .swiper-button-next{right: 0px;}
	.ft2_frul{width: 90%;margin:0px 5%;margin-bottom: 6px;}
	.ft2_frul ul{overflow: hidden;text-align: left;background:#fff;border-radius: 5px;}
	.ft2_frul_tit{position: relative;width:90%;padding:0px 5%;line-height: 34px;position: relative;color: #2d3260;margin-bottom: 0px}
	.ft2_frul_tit span{transition: 0.3s;display: block;position: absolute;width: 34px;height: 34px;top: 0px;right: 0;background: url(../images/ft2_jt.png) 50% no-repeat;background-size:20px;}
    .ft2_frul ul li{display: none;width:90%;margin: 0px;padding:6px 5%;}
    .ft2_frul ul li:nth-child(2){border-top: 1px dashed #8293ce;}
    .ft2_frul ul li a{color: #8293ce;}
    .ft3{padding:10px 0px;text-align: center;}
    .ft3 span:nth-child(1){float: initial;}
    .ft3 span:nth-child(2){float: initial;}
    .ab2_chbg2{padding: 30px 0px;}
    .ab2_name{bottom: -100px;height: 100px;}
    .ab2_name_ch{line-height: 100px;}
    .ab2_name_ch span{font-size:18px;}
    .ab2_name_ch img{width: 80px;}
    .ab4_li{height: 260px;}
    .ab2_img2{margin-top: 100px;}
    .ab4_img{width: 56px;height: 56px;top: 102px;left: -28px;}
    .ab5_img{width: 38%;}
    .ab5_fr{width: 58%;}
    .news_img{width: 100%;}
    .news_fr{width: 100%;}
    .exin2_zy .swiper-button-prev, .exin2_zy .swiper-button-next{background-size: 18px;}
    .exin1_ul{margin-top: 12px;}
    .exin1_ul li{width: 96%;margin-right: 0px;padding:14px 2%;margin-top: 20px;}
    .exin3_ul li{width: 96%;padding:0px 2%;margin-right: 0px;}
    .exin4_ul li{width: 96%;padding:10px 2%;margin-top: 20px;}
    .exin4_ul{margin-top: 10px;}
    .zc_fl{width: 36%;}
    .zc_fr{width: 64%;}
    .zc_fr_inp2{width: 46.586%;padding-right: 40%;}
    .zc_fr_txyzm img, .zc_fr_dxyzm{margin-left: -40%;width: 40%;font-size: 14px;}
    .ljzc{width: 100px;}
    .zc_fl span:nth-child(2){margin-right: 4px;}
    .zc_fr_ydty{width: 90%;margin-left: 10%;}
    .ljzc{width: 80%;height: 46px;margin-left: 10%;}
    .exclass_ul li{width: 96%;padding:0px 2%;padding-top: 10px;margin-right: 0px;}
    .exclass_ul li:nth-child(3n){margin-right: 0px;}
    .exclass_ul li:nth-child(2n){margin-right: 0px;}
    .exin4_tit{margin-top: 0px;}
    .case2_toptext{height: 80px;}
    .case2_bottit{padding:10px 0px;}
    .case5_ul li{width: 100%;margin-right: 0px;}
	.case5_ul li:nth-child(4n){margin-right: 0px;}
	.case5_ul li:nth-child(2n){margin-right: 0px;}
	.case5_ul li div{padding: 20px 8.6%;min-height: initial;}
	.exnews_ul li{padding:20px 0px;}
	.exnews_fl{width: 84px;margin-right: 10px;}
}