/*响应式*/

/*pc 一般电脑分辨率  1024  1280  1366  1440  1680  1920 */


@media (max-width: 1620px ){ 
	.HYFW_title_box {
	    width: 170px;
	    height: 90px;
	}
	.HYFW_title_box_bound {
	    margin-top: -35px;
	}
	.HYFW_title_txt1 {
	    font-size: 30px;
	    line-height: 40px;
	}
	.HYFW_title_txt2 {
	    font-size: 16px;
	    line-height: 20px;
	}
	.HYFW_txt1 {
	    font-size: 16px;
	    line-height: 30px;
	    height: 120px;
	    margin-top: 25px;
	}
	.HYFW_line {
	    display: none;
	}
	.HYFW_btn {
	    margin-top: 25px;
	}
}
/*中等屏幕*/
@media (max-width: 1399px ){ 
	.w1400{ 
		width: 1170px; box-sizing: border-box; -moz-box-sizing:border-box; /* Firefox */ -webkit-box-sizing:border-box; /* Safari */
		padding-left: 15px;
		padding-right: 15px;
	}
	
	.index_s1_bot_item {
	    width: 228px;
	}
	.index_s2_bot_swiper1 {
	    width: 900px;
	}
	
	.index_s2_bot_swiper1_item{ height: 440px; box-sizing: border-box; }
	.index_s2_bot_item_left{ width: 50%; height: auto; }
	.index_s2_bot_item_right{ width: 45%; }
	.index_s2_bot_item_left img{ height: auto; }
	.index_s2_bot_swiper2 {
	    width: 240px;
	}
	.index_s4_bot_item{ margin-left: 15px; margin-top: 15px; width: 370px; }
	.index_s4_bot_item2{ height: 515px; }
	.acontact_inputBox.input{ width: 555px; }
	
}
@media (max-width: 1199px ){ 
	.case_pagi {
    margin-left: 10px !important;
    margin-top: 10px;}
    .case_item {
    width: 293.3333333px;}
	.w1200{ 
		width: 970px; box-sizing: border-box; -moz-box-sizing:border-box; /* Firefox */ -webkit-box-sizing:border-box; /* Safari */
		padding-left: 15px;
		padding-right: 15px;
	}
	.DHYFW_s3_item {
	    width: 25%;
	    box-sizing: border-box;
	    border: 1px solid;
	    margin-left: 0;
	    margin-top: 0;
	}
	.DHYFW_s3_list {
	     margin-left: 0;  margin-top: 20px;
	}
	.HYFW_fonts {
		    text-align: center;
	    width: 100%;
	    position: static;
	    padding: 20px 0; box-sizing: border-box;
	}
	.HYFW_fonts_bound {
	    position: static;
	    transform: none;
	}
	.HYFW_title_box {
    width: 170px;
    height: 90px;
    margin: 0 auto;
}
.HYFW_btn {
    border-color: #000;
    color: #000;
    margin: 25px auto 0;
}
.HYFW_pic{ float: none !important; width: 100%; }
	
	
	
	.HYFX_top_txt1 { float: none; }
	.HYFX_pagis { float: none; margin-top: 15px; }
	.HYFX_item{ width: 33.3333%; }
	.about_s1_item{ width: 33.3333%; }
	.about_s2_item {
	    width: 220px;
	    height: 328px;
	    overflow: hidden;
	}
	.about_s3_item {
    width: 380px;}
    
    .contact_s2_item{
    	width: 33.33333%; padding: 0 10px; margin-left: 0 !important; box-sizing: border-box;
    }
}
@media (max-width: 1169px ){ 
	.w1400{ width: 970px; position: relative; }
	
	.header_right { display: none; }
	.m-control{ display: block; }
	.banner_txts{
		margin-top: 140px;
	}
	.index_s1_bound {
	    padding-top: 20px;
	    padding-bottom: 25px;
	}
	.index_s1_bot_item {
	    width: 188px;
	}
	.index_s1_bot {
	    margin-top: 40px;
	}
	.index_s1_bot_item_txt1 {
	    font-size: 50px;
	    line-height: 60px;
	}
	.index_s1_bot_item_txt2 {
	    margin-top: 10px;
	}
	.index_s2_bot_swiper1 {
	    width: 100%;
	}
	.index_s2_bot_item_left {
	    width: 100%;
	}
	.index_s2_bot_item_right {
	    width: 100%;
	}
	.index_s2_bot_swiper1_item {
    height: auto !important;}
	.index_s2_bot_swiper2{ display: none; }
	.index_s4_bot_item{ margin-left: 20px; margin-top: 20px; width: 300px; }
	.acontact_inputBox.input {
	    width: 455px;
	}
	.bottom_sub_left {
	    width: 560px;
	}
}
/*平板*/
@media (max-width: 992px ){
	.w1400{ width: 750px; }
	.w1200{ width: 750px; }
	.case_item {
    width: 345px;}
	.HYFX_item{ width: 50%; }
	.about_s2_item {
    width: 350px;
    margin-top: 20px;
    margin-left: 20px;}
    .about_s2_list {
    margin-top: 30px;
    margin-left: -20px;
}
.about_s3_bound {
    margin-left: 0;
    margin-top: 0;
}
.about_s3_item {
    width: 50%;
        margin-left: 0;
    margin-top: 0;
}
	.banner_txts {
	    margin-top: 100px;
	}
	.index_s1_txt1 {
	    padding: 0 30px;
	}
	.index_s1_bot_item {
	    width: 33.3333%; margin-top: 15px;
	}
	.index_s2 {
	    padding-bottom: 65px;
	}
	.index_s3_item_txt1 {
	    font-size: 18px;
	    line-height: 30px;
	    margin-top: -30px;
	}
	.index_s4_bot_item {
	    margin-left: 20px;
	    margin-top: 20px;
	    width: 350px;
	}
	.index_s4_bot_item2{ height: 250px; }
	.acontact_inputBox.input {
	    width: 100%;
	}
	.acontact_inputBox.input+.acontact_inputBox.input {
	    margin-left: 0;
	}
	.bottom_sub_right {
	    float: none; margin-top: 20px;
	}
	.bottom_sub_left {
	    width: 100%; float: none;
	}
	
	
	.news_box{     padding: 30px;}
}
/*手机*/
@media (max-width: 768px ){
	.w1400{ width: 100%; }
	.w1200{ width: 100%; }
	.sypxyp {
	    padding: 15px 0;
	    margin: 10px 0;
	}
	.contact_s1{ padding: 20px 0; }
	.contact_s1_left,.contact_s1_right { float: none; }
	.case_list{ margin-left: 0; }
	.contact_s2_item{ width: 100%; padding: 0; margin-top: 25px;}
	.contact_s2_txt3{ margin-top: 0; }
	.case_item {
    width: 49%; margin-left: 0 !important; margin-top: 2% !important;}
    .case_item:nth-of-type(2n){
    	margin-left: 2% !important;
    }
	.about_s1_item{ width: 50%; margin-top: 15px; }
	.about_s2_list {
	    margin-left: 0;
	}
	.about_s2_item {
	    width: 50%;     margin-top: 0;
	    margin-left: 0;
	}
	.about_s2_item+.about_s2_item {
	    margin-left: 0;
	}
	.banner_txt1 {
	    font-size: 40px;
	    line-height: 60px;
	}
	.banner_txt2 {
	    font-size: 20px;
	    color: #fff;
	    line-height: 40px;
	    margin-top: 10px;
	    height: 40px;
	}
	.banner_txt2 span {
	    width: 10px;
	    height: 10px;
	    margin: 15px 5px 0;
	}
	.banner_txts {
		top: 50%;
	    margin-top: -55px;
	    width: 100%;
	    margin-left: 0;
	    left: 0;
	}
	.index_s2_bot {
	    margin-top: 50px;
	}
	.index_s2 {
	    padding-bottom: 30px;
	}
	.index_s4_bot_item {
	    margin-left: 0;
	    margin-top: 2%;
	    width: 49%;
	}
	.index_s3_item {
	    width: 50%;
	    overflow: hidden;
	}
	.index_s4_bot_item:nth-of-type(2n){
		margin-left: 2%;
	}
	.index_s4_bot_list {
	    margin-left: 0;
	}
	.index_s4 {
	    padding-bottom: 30px;
	}
	.bottom_sub_right_ewm{ display: none; }
	.index_s1_bound{ top: 0; }
	.index_s1{ padding: 15px 0; }
}



@media (max-width: 650px ){
	
	
	
	.HYFW_fonts{
		padding: 15px; 
	}
	.HYFW_title_box{ width: auto !important; margin: 0 !important; height: auto !important; border: none !important;  }
	.HYFW_title_box_bound {
    margin-top: 0; position: static;
}
	.about_s1_item {
	    width: 100%;
	}
	.about_s2_item {
	    width: 100%;
	}
	.about_s3_item {
	    width: 100%;
	}
	.HYFX_item{ width: 100%; }
	.HYFX_item_top{ position: relative; }
	.HYFX_item_top_left{ position: absolute; left: 0; top: 0; }
	.HYFX_item_top_right{ padding-left: 60px; box-sizing: border-box; width: 100%;  }
	.HYFX_pagi+.HYFX_pagi {
	    margin-left: 0;
	}
	.HYFX_pagi {

	    padding: 0;
	    width: 50%;
	}
}
/*手机*/
@media (max-width: 560px ){
	.case_item {
    width: 100%; margin-left: 0 !important; margin-top: 2% !important;}
    .case_item:nth-of-type(2n){
    	margin-left: 0 !important;
    }
    .case_pagis > .ib{ display: block; width: 100%; }
    .case_pagi {
    width: 49%; margin-left: 0 !important; margin-top: 2% !important;
    	box-sizing: border-box;
    }
    .case_pagi:nth-of-type(2n){
    	margin-left: 2% !important;
    }
	.DHYFW_s3_item{ width: 33.3333%; }
	.DHYFW_s2_txt1 {
    font-size: 14px;
    
    line-height: 30px;}
	.pagination a, .pagination span {
	    display: inline-block;
	    color: #333;
	    font-size: 14px;
	    transition: all .2s ease;
	    line-height: 35px;
	    padding: 0px 15px;
	    background: #fff;
	    margin-right: 5px;
	}
	.banner_txts {
	    margin-top: -42.5px;
	}
	.banner_txt1 {
	    font-size: 32px;
	    line-height: 50px;
	}
	.banner_txt2 {
	    font-size: 20px;
	    line-height: 30px;
	    margin-top: 5px;
	    height: 30px;
	}
	.banner_txt2 span {
	    margin: 10px 5px 0;
	}
	.index_s1_txt1 {
	    padding: 0 15px; font-size: 14px;
	}
	.logo {
	    width: 130px;
	}
	.logo_txt1 {
	    margin-top: 12px; display: none;
	}
	.header_left {
	    padding: 5px 0;
	}
	.news{
		padding-top: 15px;
	}
	
	.news_txt1 {
	    font-size: 24px;
	    line-height: 40px;
	}
	.news_box {
	    padding: 15px;
	}
	.text_box{
		font-size: 14px; line-height: 30px;
	}
	.title1_txt1 {
	    font-size: 24px;
	    line-height: 45px;
	}
	.dcase_sub_txt1{ float: none; }
	.dcase_sub .look_link{ margin-top: 10px; float: none; display: block; }
	.title1_txt2 {
	    font-size: 14px;
	    line-height: 25px;
	    margin-top: 15px;
	}
	.index_s1_bot_item {
	    width: 50%; 
	}
	.index_s1_bot_item:before{ display: none !important; }
	.index_s1_bot_item:nth-last-of-type(2n):before{ display: block !important; }
	.index_s1_bot {
	    margin-top: 30px;
	}
	.index_s2_bot {
	    margin-top: 30px;
	}
	.index_s2 {
	    padding-top: 30px;
	}
	.index_s3{ padding: 30px 0; }
	.index_s3_list{
	    margin-top: 30px;
	}
	.index_s4{ padding: 30px 0; }
	.index_s4_bot_pagi {
	    font-size: 14px;
	    line-height: 35px;
	    padding: 0 25px;
	}
	.index_s4_bot_list{
	    margin-top: 30px;
	}
	.index_s4_bot_item {
	    width: 100%; margin-left: 0 !important;
	}
	.bottom_flink{ display: none; }
	.bottom_sub_right{ display: none; }
	.bottom_sub {
	    padding-top: 30px;
	    padding-bottom: 30px;
	}
}