@media screen and (max-width:1600px){

}

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

.news_img{height:300px;}
.home_item .slide-item{height:350px;}
.slide-item .mask .item_text{top:130px;}
.slide-item .mask .item_text .item-title{font-size: 24px}
.slide-item:hover .item_text .item-title{margin-top: -30px;}
.slide-item:hover .item_text .line-panel{margin-top: 0px;}
.slide-item .item_text .item-desc{font-size:15px!important; line-height:24px!important;}

}


@media screen and (max-width:1330px){
.nav li{margin: 0 10px;}
.down .content{margin:0 20px;width:calc(100% - 40px);}
}


@media screen and (max-width:1280px){
.content{width:100%;}
.slide-item,.pro_nav a{width: 33.33%;}
.about_nav a{width: 25%;}
.about li{width: 18%;padding: 0 1%;}
.about li img{max-width: 100%;}
.about_list li p{padding: 15px 20px 0;}
.news_img{height:250px;}
.home_item .slide-item{height:300px;}
.slide-item .mask .item_text{top:100px;}
.slide-item .mask .item_text .item-title{font-size: 24px}
.slide-item:hover .item_text .item-title{margin-top: -30px;}
.slide-item:hover .item_text .line-panel{margin-top: 0px;}
.slide-item .item_text .item-desc{font-size:15px!important; line-height:24px!important;}
.foot{width: calc(100% - 80px);padding:45px 40px;}
}

@media screen and (max-width:1250px){
.header,.top{ display:none}
.ph_header{ display:block;}
.foot{display: none}
a.search{margin-top: 0;margin-left: 0;}
#mm-0.mm-panel_has-navbar .mm-navbar{display: none;}
}


@media screen and (max-width:1100px){
.news_img{height:220px;}
.about_list li h1{font-size:22px;}
.about_list li p{font-size:13px;}
.home_item .slide-item{height:250px;}
.slide-item .mask .item_text{top:80px;}
.slide-item .mask .item_text .item-title{font-size: 22px}
.slide-item:hover .item_text .item-title{margin-top: -30px;}
.slide-item:hover .item_text .line-panel{margin-top: 0px;}
.slide-item .item_text .item-desc{font-size:15px!important; line-height:24px!important;}
.about li{width: 48%;padding: 1%}
.structure_contain,.news_detail{width: auto;}
.brand_main,.news ul,.news_nav ul{width: auto;}
.news ul li{width: 32%;margin-right: 2%;}
.contain,.pro_list,.list_top, .pro_detail,.contact_ditu,.message,.case_category{width: auto;margin: 0 15px;}
.main_pro,.auditing,.detail_nav,.case,.career,.team{width: auto;margin: 0 15px;}
.main_pro li,.case_category li{width: 31.33%;margin:1%;}
.list_img{width: 28%;}
.top_img,.ditu_img{width: 50%;}
.list_txt{width: 70%;margin-left: 2%;margin-right: 0;}
.top_txt,.ditu_txt{width: 46%;padding: 2%;}
.auditing,.message{padding: 20px;}
#example5,.culture_banner{display: none;}
.caseph_slide{display: block;}
.career_select a{display: block;margin-top: 10px;}
.career_select select{display: block;margin-bottom: 10px;margin-right: 0;}
.ditu_img,.ditu_txt,.ditu_txt h1{height: auto;}
.contact_form{width: 100%;}
.searchbar>div{width: 98%;}
.shares_l{width: 100%;margin-right: 0;margin-bottom: 30px;float: none;}
.shares_r{width: 100%;float: none;}
.shares_self,.shares_number{width: 50%;}
.investor_l{width: 50%;margin-right: 2%;padding: 20px;min-height: 405px;}
.investor_r{width: 48%;padding: 20px;}
.about li p{padding:0 80px;}

}

@media screen and (max-width:640px){
.about_list li{width: 50%;border:none;}
.about_list{border:none;}
.menu_title h1{font-size: 20px;}
.ditu_txt h1,.slide-item .mask .item_text .item-title{font-size: 18px;}
.list_txt h1 a,.case_txt h2,.shares_number span,.detail_title h1,.top_txt h1{font-size: 16px;}
.menu_title p,.case_txt p,.searchbar input,.searchbar .btn,.case_category li h1,.home_case li p,.news ul li h1,.news_nav ul li a{font-size: 14px;}
.about_nav a,.shares_self time,.investor_nav a,.announcement_nav a,.system li time,.home_news li p,.news ul li p,.about li p{font-size: 12px;}
.pro_nav a,.product_detail table tr td{font-size: 12px;}
.menu_title{padding: 20px 0;}
.news ul li p{height: auto;}
.pro_list li,.top_txt h1,.product_detail,.case_txt h2{padding: 10px;}
.list_txt h1{padding-bottom: 10px;}
.menu_title p{margin-top: 5px;}
.ditu_txt p{margin-top: 10px;}
.slide-item{width: 100%;height: 260px;}
.slide-item .mask .item_text .item-desc{height: auto;margin-bottom: 10px;}
.home_case li{width: 100%;margin:0!important;}
.home_news li{width: 100%;margin:0 0 20px!important;}

.home_item ul{width: 100%;margin:0!important;}
.home_case ul{width: 100%;margin:0!important;}
.home_news ul{width: 100%;margin:0!important;}

.news_img{width: 100%;box-sizing: border-box;}
.home_news li img{width: 100%;height: auto;}
.home_news li h1{height: auto;margin: 10px 0;}
.structure_img{width: 100%;float: none;margin-bottom: 20px;}
.structure_txt{width: 100%;float: none;padding-left: 0;}
.structure_main .swiper-button-prev{left: 0;}
.structure_main .swiper-button-next{right: 0;}
.about{padding: 0 15px 20px;}
.operate li h4,.operate li .list-item{padding: 15px;}
.news_nav ul li,.pro_nav a,.searchbar input,.searchbar .btn,.investor_nav a,.shares_slide .hd li,.announcement_nav a{height: 38px;line-height: 38px;}

.news ul li,.case_category li{width: 100%;float: none;margin-right: 0;margin-left:0;margin-bottom: 20px;}

.news_txt{padding: 15px 15px 0;}
.news ul li p,.list_txt p,.product_detail table{margin: 10px 0;}

.news_shares{padding-top: 30px;margin-bottom: 30px;}
.news_shares .news_sharesL,.news_shares .news_sharesR,.list_img,.list_txt,.ditu_img,.ditu_txt{float: none;}
.news_shares .news_sharesL{margin-bottom: 20px;}
.top_txt h1,.shares_slide .hd{margin-bottom: 10px;}
.main_pro li{width: 98%;}
.list_img,.top_img,.ditu_img{width: 100%;}
.list_txt,.ditu_txt{width: 100%;margin-left: 0;margin-top: 20px;}
.top_txt{padding: 0 2%;width: 98%;}
.foot_copy p span{display: none;}

.detail_nav li{margin: 5px;}
.detail_nav li a{font-size: 12px;padding: 5px;}
.shares_slide .hd li{width: 60px;font-size: 12px;}
.shares_slide, .shares{margin: 20px 0;}
.shares_slide .bd ul{padding: 20px;}
.shares_self h1{font-size: 16px;margin-bottom: 5px;}
.shares_number span{margin: 0 5px;}
.shares_number h1{font-size: 24px;line-height: 30px;margin-bottom: 10px;}
.shares_number h1 b{padding-right: 30px;background-size: 18px;}
.shares_self{padding: 29px 0;}
.shares_number{padding: 45px 10px;}
.shares_r h1{padding: 10px 15px;}
.shares_r h1 span{font-size: 14px;padding-left: 25px;background-size: 18px;}
.shares_data h2{padding: 10px;font-size: 12px;}
.shares_data,.shares_slide>h1{padding: 10px;}
.shares_slide>h1 span{font-size: 12px;margin-right: 10px;margin-bottom: 10px;}
.announcement_nav a{width: 65px;}
.announcement_nav,.investor,.announcement li, .system li{padding: 15px 0;}
.announcement li p{float: none;font-size: 14px;padding-right: 0;}
.announcement li span{float: none;font-size: 12px;padding-top: 10px;padding-left: 25px;display: block;}
.system li a{font-size: 14px;padding: 0 30px;background-size: 25px;}
.investor_l{width: 100%;margin-right: 0;margin-bottom: 20px;float: none;min-height: auto;}
.investor_r{width: 100%;float: none;}
.investor_l h1, .investor_r h1{font-size: 18px;margin-bottom: 10px;}
.investor_l p{font-size: 14px;background-size: 20px!important;padding-left: 30px;margin-bottom: 5px;}
.detail_title{padding-bottom: 10px;margin-bottom: 15px;}
.news_detail video{max-width:90%;height: auto;}
.about li h1,.structure_txt h1{font-size: 14px;margin: 10px 0;}
.structure_txt p,.honnor_item p{font-size: 14px;line-height: 24px;}
.honnor_item{margin: 10px 0;padding: 10px;height: auto;}
.honnor_item h1{font-size: 16px;margin-bottom: 10px;margin-top: 0;}
.product_detail table tr td{min-width: 200px;padding: 10px;}
.news_detail{padding: 20px 10px;}
.news_detail iframe{width:100%;margin:0 auto;display: flex;}

.about_list li h1{font-size:18px;}
.about_list li{height:initial;width:100%; margin-bottom:10px;}
.about_list li a{margin-top:0; height:initial;}
.about_list li p{opacity:1;}
.home_item .slide-item{width:100%;margin:0 0 10px;}
.foot_copy .content{width:100%; text-align:center;}
.about li p{padding:0!important;}
.brand_main{padding:0 15px;}
.honnor_slide{margin: 0 15px 50px;}
.investor_nav .contain{margin:0!important;}
.shares_slide .bd ul img{width:100%!important; height:auto!important;}
.down li p{font-size:14px;}
.down li img{width:22px;}

.about_list li a img{display:none;}
.about_list li a i{display:none;}
.about_list li:hover a{transition: all ease-in-out 300ms;margin-top: initial; padding-bottom:25px;}
.about_list li a{padding:25px 0;}
.about_list li:hover p{opacity:1;transition: all ease-in-out 300ms;}
.about_list li h1{padding-top:0;}
.about_list li p{padding-top:10px;}
.about_list li p{line-height:22px;}
.home_about{display:none;}

.main_pro .video {width:calc(100% - 40px);padding: 0;margin-top: 30px;padding: 0 20px}


}