@media only screen and (max-width: 1700px) {
    .header .nav_idx li{padding: 0 20px;}
	.zylist .zyeach:first-child {width: calc(66.8% - 6px);}
}

@media only screen and (max-width: 1600px) {
	.w360 {width: calc(100% - 223px);}
	.logo_idx{width: 32%;}
	.logo_idx img{width: 100%;}
	.header .nav_idx li {padding: 0 15px;}
	.jiej_each.each1 {top: 4%;}
	.jiej_each.each2 {top: 4%;}
	.xinwen_each {padding: 3.8% 15px;}
	.bott_left .bott_lanmu:nth-child(7){display: none;}

	.yewu .yewu_list{padding:40px 180px 40px 50px;margin-top: -80px;}
	.yewu_tit{font-size:20px;}
}

@media only screen and (max-width: 1400px) {
	.logo_idx{width: 30%;}
	.header {height: 90px;}
	.header .nav_idx li a {line-height: 90px;}
	.jiej_each_nr_tit {font-size: 15px;margin-bottom: 5px;}
	.jiej_each_nr_jj {font-size: 13px;}
	.jiej_cen {width: 48%;}
	.anli_list .swiper-button-prev {width: 32px;top: 42%;left: 10%;}
	.anli_list .swiper-button-next {width: 32px;top: 42%;right: 10%;}
	.xinwen_each {padding: 3.4% 15px;}
	.xinwen_each_tit {font-size: 17px;}
	.xinwen_each_left {width: 13%;}
	.xinwen_each_left p:first-child {font-size: 23px;}
	.bott_left .bott_lanmu:nth-child(6){display: none;}
	.news_tu{width: 22%;}
	.news_nr{width: 68%;}

}

@media only screen and (max-width: 1300px) {
	.w360 {width: calc(100% - 143px);}
	.logo_idx{width: 26%;}
	.header {height: 72px;}
	.header .nav_idx li a {line-height: 72px;}
}

@media only screen and (max-width: 1200px) {
	.header .nav_idx li {padding: 0 10px;}
	.jiej_cen {width: 55%;}
	.xinwen_each {padding: 3% 15px;}
	.news_time {width: 10%;}

}

@media only screen and (max-width: 1100px) {
	.w360 {width: calc(100% - 63px);}
	.xinwen_each_jj {margin-top: 1%;line-height: 1.5em;}
	.anli_list .swiper-button-next {width:25px;top: 36%;}
	.anli_list .swiper-button-prev {width:25px;top: 36%;}
}

@media only screen and (max-width: 1000px) {
	.header.pc{display: none;}
	.header_mob.sj{display: block;}
	.bott_left {width: 55%;}
	.bott_left .bott_lanmu:nth-child(5){display: none;}
	.bott_left .bott_lanmu:nth-child(4){display: none;}
	.xinwen_each_left {width: 16%;padding-right: 4%;}
	.xinwen_each_rig {padding-left: 4%;}
	.xinwen_each_jj {font-size: 14px;}
	.jiej_cen {width: 60%;}
	.bt_group .site_name {font-size: 16px;}
	.zytit {left: 20px;}
	.zymore {left: 20px;}
	.ali_each {width: calc(33.3% - 15px);margin-bottom: 20px;}
	.ali_each:nth-child(4n-3) {margin-left: 20px;}
	.ali_each:nth-child(3n-2) {margin-left: 0;}
	.news_tu {width: 28%;}
	.bt_group .bt_each{padding-bottom:13px;}

	.yewu_bb {height: 45vh;}
	.yewu .yewu_list{padding:40px 150px 40px 50px;margin-top: -80px;}
	.yewu_tit{font-size:16px;}
	.jie_prod_top {font-size: 16px;}


}

@media only screen and (max-width: 800px) {
	.header_nr {height: 70px;}
	.zytit {top: 24%;font-size:16px;}
	.zymore {bottom: 24%;}
	.zymore a {padding: 0.4rem 1rem;}
	.jiej_list{margin-top: 25px;}
	.jiej_cen{display: none;}
	.jiej_each{position: static;width:100%!important;margin-bottom:15px;border-bottom: 1px dashed #ccc;padding-bottom: 15px;}
	.xinwen_each{padding: 3% 0px;}
	.xinwen_each_left {width: 18%;}
	.xinwen_each_tit {font-size: 16px;}
	.anli_list {margin-top: 25px;}
	.anli_list .swiper-button-prev {width: 18px;top: 32%;height:32px;}
	.anli_list .swiper-button-next {width: 18px;top: 32%;height:32px;}
	.xinwen_list {margin-top: 25px;}
	.xinwen_jj, .xinwen_t {-webkit-line-clamp: 3;}
	.bott_left .bott_lanmu:nth-child(1){display: none;}
	.ali_title {font-size: 18px;}
	.news_tu {width: 36%;}
	.news_time{display: none;}
	.news_jj {line-height: 1.5em;}
	.news_tit {font-size: 15px;}
	.news_nr {margin-left: 15px;}
	.lxwm_info {padding: 0;}

	.jie_each{display: block;}
	.jie_wz {max-width: 100%;}
	.jie_tu{width: 100%;}
	.yewu .yewu_list_nr{display: block;}
	.yewu .yewu_list {padding: 20px 100px 20px 30px;margin-top: 0px;}
	.yewu_tit {font-size: 14px;}
	.yewu_tu img {width: 16px;}
	.yewu_bb{justify-content: center;}
	.yewu .yewu_bg{width: auto;height:100%;}
	.jie_each {width: 94%;padding: 3%;}
	.jie_prod_top {font-size: 15px;}

    .yewu_logo img{width: 150px;}

}

@media only screen and (max-width: 600px) {
	.w360 {width: 94%;}
	.banner .swiper-slide img {width: 130%;}
	.banner .swiper-pagination {bottom: 15px !important;}
	.zyeach {width: calc(50% - 6px);}
	.zylist .zyeach:first-child {width: 100%;}
	.bott {padding: 30px 0 0;}
	.bott_left{display: none;}
	.bott_rig{width: 100%;justify-content: space-between;padding-bottom:10px;}
	.bott_dh{text-align:left;}
	.xinwen_list{flex-wrap: wrap;}
	.xinwen_left {width: 100%;flex-shrink: 0;}
	.xinwen_rig{width: 100%;flex-shrink: 0;}
	.xinwen_each_left {width: 18%;}
	.sectop_cn {font-size: 24px;}
	.sectop_eng {font-size: 14px;}
	.anli_list .pc{display: none;}
	.anli_list .sj{display: block;}
	.anli_list .swiper-button-prev {top: 36%;left:3%;}
	.anli_list .swiper-button-next {top: 36%;right:3%;}
	.header_nr .logo_mob {width: 45%;}
	.header_nr .menu {width: 5%;}
	.zoujin{-webkit-background-size:100% 100%;background-size:100% 100%;}
	.erjibanner.pc {display: none;}
	.erjibanner.sj {display: block;}
	.anli_jj{font-size:14px;}
	.ali_each {width: 48%;margin-left:4%;}
	.ali_each:nth-child(4n-3) {margin-left: 4%;}
	.ali_each:nth-child(3n-2) {margin-left: 4%;}
	.ali_each:nth-child(2n-1) {margin-left: 0;}
	.news_each{padding:10px;}

	.lxwm_info{flex-wrap: wrap;}
	.lxwm_info li{width: 100%;margin-bottom: 15px;}
	.lxwm_info li img{float:left;width: 80px;}
	.lxwm_info li div{float:left;margin-left:15px;text-align: left;}
	.conta{flex-wrap: wrap;}
	.contact_top_r_unit{width: 100%;}
	.jiej_each_tu img {width: 70%;margin: 0 15%;}
	.ali_time{padding:0;}
	.last_next {margin: 30px auto;}
	.kong{display:block;}
    .bottsj{display: block;width:100%;padding:1vw 0;background: #00318a;position: fixed;z-index:4;left:0;bottom: 0;}
    .menu-a{width:88%;padding:0 6%;}
    .menu a{width:25%;float:left;text-align: center;padding:1% 0;position:relative;}
    .meun a div{width:33%;}
    .menu a:first-child{margin-left:0;}
    .menu a img{width:24%;padding-bottom:10px;}
    .menu a p{color:#fff;line-height: 0.8em;margin:0;font-size:14px;}
    
    .bt_group .bt_each{padding-bottom:18px;}
    .bott_dh p:nth-child(2) {font-size: 30px;}
    .xinwen_each_left p:first-child {font-size: 18px;}
    
    .jiejue_nr ul{margin-left:3%;}

}

@media only screen and (max-width: 500px) {
	.header_mob .header_nr {height: 55px;}
	.nav_mobile_top .header_nr {height: 55px;}
	.header_nr .logo_mob {width: 50%;}
	.header_nr .menu {width: 6%;}
	.nav_mobile_main .dh_1 {font-size: 15px;}
	.sectop_cn {font-size: 20px;}
	.zhuying {padding: 40px 0;}
	.zylist {margin-top: 25px;}
	.zytit {left: 10px;font-size:15px;}
	.zymore{left:10px;}
	.zymore a {padding: 0.2rem 0.6rem;font-size: 13px;}
	.zoujin {padding: 40px 0;}
	.zoujin_detail {margin-top: 25px;}
	.zoujin_shuju {margin-top: 25px;}
	.zjsj_each span {font-size: 28px;line-height: 32px;}
	.jiejue {padding: 40px 0;}
	.anli {padding: 40px 0;}
	.xinwen {padding: 40px 0;}
	.xinwen_each {padding: 3% 3px;}
	.lanmu_name {font-size: 20px;}
	.last_next{flex-wrap: wrap;}
	.ps_page{width: 100%;flex-shrink: 0;text-align: left;padding-left:5px;margin-bottom:10px;}
	.lxwm_info {margin-top: 30px;}
	.lxwm_info li img{width: 65px;}
	.lxwm_info li p {margin-top:6px;}
	.lianxi2 {padding: 30px 0;margin-top: 30px;}
	.com_header {padding-top: 30px;}

}