@media only screen and (max-width: 600px) {

    .in_title_box .title { font-size: 2.0rem; }
    .in_title_box .desc { font-size: 1.2rem;}

    .pro_pic li .box .img,.in_case_pic li a,.in_hlcd_pic li.big a .img
    {
        height: 120px;
    }


    .in_syhd_pic li a .img
    {
        height: 140px;
    }

    .z-depth-4 { box-shadow: none !important; }
    .z-depth-4 .row {
     margin-bottom: 0;
    }

    .ptd30 { padding: 1.5rem 0; }
    .mt30 { margin-top: 0.5rem; }

    .location { line-height: 4rem; }

    #pro_desc_box #more #top_tel small {
        font-size: 1.6rem;
    }
    
    #in_about_box .content { line-height: 2.5rem; font-size: small; }

    #in_about_box .about_list li .box { width: 100%; height: auto; padding: 30px; font-size: 1.6rem; line-height: 30px;}
    #in_about_box .about_list li i { width: 40px; height: 40px; }

    #in_about_box .content { line-height: 2.5rem; font-size: small; }
    #in_case_box .more .bt { font-size: smaller; }

    .in_hlcd_pic li.big a .img {
        height: auto;
    }

    #e_menu { padding: 0 !important;}
    #e_logo { border:none; }


    .hlcd_pic li { margin-left: 0 !important; margin-right: 0 !important; }

    .hlcd_pic li .cont { padding: 10px !important  }
    .hlcd_pic li .img img { height: auto; }

    .zy_banner .responsive-img { width: 750px !important; max-width: 750px; min-height: 120px !important; }

    .in_case_pic li a .mask { padding: 30px 20px; }
    .in_case_pic li a .mask .title {
    line-height: 20px;
    padding:5px; 
    font-size: small;
}
    

    .prev_next li>div {
    line-height: 30px;
    padding: 10px; 
    }

}

@media only screen and (min-width: 601px) and (max-width: 991px) {
    .menu .mynav .nav>a {
        font-size: 1.2rem;
        font-size: 12px;
    }
    
    .pro_pic li .box .img,.in_case_pic li a
    {
        height: 240px;
    }
}

@media only screen and (min-width: 992px) and (max-width: 1200px) {

    .menu .mynav .nav>a { font-size: 1.2rem !important; }

    #name_box_w #top_tel { font-size: 1.2rem;  padding: 20px 0; line-height: 1.4rem;}

    #name_box_w.down #top_tel { font-size: 1.2rem; padding: 20px 0; line-height: 1.4rem;}

    #name_box_w.down #top_tel i {  font-size: small; margin-right: 5px}

    #name_box_w.down #logo img { height: 38px; }

    .pro_pic li .box .img,.in_case_pic li a
    {
        height: 220px;
    }

    #pro_desc_box .title { font-size: 1.6rem; line-height: 2.0rem; }
    #pro_desc_box .sm { font-size: 1.2rem; line-height: 2.0rem; }

    #pro_desc_box .in_title_box .desc img { transform: scale(0.5); }
    #pro_desc_box .in_title_box .desc span { font-size: 1.2rem; line-height: 2.0rem; margin: 0 5px; }
    
    #owl-banner .owl-controls { bottom: -50px !important; }

    .nl-a1-nav p {
        height: 68px !important;
    }

    #in_about_box .about_list li .box { width: 220px; height: 220px; font-size: 1.6rem;}

}

@media only screen and (min-width: 601px) and (max-width: 1200px) {

    .in_title_box .title { font-size: 2.8rem; }
    .in_title_box .desc { font-size: 1.6rem;}

    .ptd50 { padding: 30px 0; }

    #pro_desc_box #more #top_tel { line-height: 3.0rem; }
    
}

@media only screen and (max-width: 991px) {

    #m_chose { padding: 10px 0; }
    .nl-a1-nav p {
        height: 40px !important;
        text-overflow: ellipsis;
        white-space: nowrap;
        display: block;
    }

}

@media only screen and (max-width: 1200px) {
    #logo {
        padding: 10px;
    }
    .menu .mynav .nav>a {
        line-height: 88px;
    }

    .down #logo {
        padding: 5px 0;
    }

    .down #logo img {
        height: 28px;
    }

    .down .menu .nav a {
        line-height: 38px;
    }

    .page-footer .row { margin: 0 0 20px 0; }
}


@media only screen and (min-width: 1201px) {
    #banner_box_w {
        width: 100%;
        height: 530px;
        position: relative;
        overflow: hidden;
    }
    #banner_box {
        width: 1920px;
        height: 530px;
        position: absolute;
        left: 50%;
        margin-left: -960px;
    }
    
    .menu .mynav .nav>a {
        font-size: 1.6rem;
    }

    #news_mid {padding: 0 50px;}

    #owl-banner .owl-controls { bottom: -50px !important; }


    #pro_desc_box .clearfix {display: none;}

    #pro_desc_box { padding-left: 3rem;}

    #pro_desc_box #more #top_tel small {
        padding-left: 30px; 
    }
        .nl-a1-time {
     padding: 20px 0 !important; 
    }
    .news_info { padding: 0; }

    .scrollOn { position: fixed; top: 90px; width: 280px; left: 50%; margin-left: 320px; z-index: 9 }

    .type_list #in_pro_menu { width: 12.5% !important; }

    .proUL li a .img {
    	height: 280px;
	}
}