@media (max-width:1550px) {
    .copy1,
    .copy2,
    .copy3 {
        float: none;
        display: inline-block
    }
    .copyRight {
        padding: 0px;
    }
    .casedetails_bot {
        height: 300px
    }
}

@media (min-width:1550px) {
    .index_m1_nav_div a {
        font-size: 16px
    }
}

@media (max-width:991px) {
    .navbar-collapse {
        margin-top: 26px
    }
    .index_m_div {
        text-align: center
    }
    .navbar-toggle {
        margin-top: 30px
    }
    .index_nav .navbar-nav {
        background: #fff;
        margin-top: 0;
        border: solid 1px #fff
    }
    .navbar-collapse {
        margin-left: -16px!important;
        margin-right: -16px!important
    }
    .case li {
        width: 49%;
        border-bottom: 1px solid #d4d4d4;
        margin-right: 2%;
        margin-bottom: 2%;
        float: left
    }
    .case li:nth-child(2n) {
        margin-right: 0
    }
    .case li:nth-child(3) {
        margin-right: 2%
    }
    .case li:nth-child(5) {
        width: 100%
    }
    .case2 {
        display: none
    }
    .index_news_pic {
        margin-left: 0;
        margin-bottom: 20px
    }
    .index_news_tit1 {
        margin: 5px 0 10px;
        height: auto
    }
    .index_news_cont {
        padding-bottom: 10px;
        padding-top: 0
    }
    .footer1r {
        display: none
    }
    .join_m_tit {
        text-align: center;
        margin-bottom: 20px
    }
    .contact_note {
        position: static;
        padding-bottom: 30px;
        border-bottom: solid 1px #d4d4d4
    }
    .contact_note_cont {
        margin-top: 10px
    }
    .contact_m1 {
        height: auto;
        position: static!important
    }
    .contact_note1 {
        position: static;
        top: 0;
        margin-top: 0;
        margin-top: 30px
    }
    .contact_div1 {
        transform: scale(.7)
    }
    .contact_main_bot_dw {
        transform: scale(.6)
    }
    .news_details {
        -moz-column-gap: 40px;
        -webkit-column-gap: 40px;
        column-gap: 40px
    }
}

@media (min-width:1366px) {
    .top_left {
        display: block!important
    }
    .footer1l>ul>li a.footer_a1 {
        font-size: 14px
    }
    .footer1l>ul>li ul>li a {
        font-size: 12px
    }
    .footer1l>ul>li {
        width: 100px
    }
    .copy2 {
        font-size: 24px;
        position: relative;
        top: 2px
    }
    .copy1 {
        font-size: 16px
    }
    .copy3 {
        display: inline-block;
        vertical-align: middle;
        position: relative;
        top: -3px;
        margin-left: 30px
    }
    .copy3 .copy_btn1,
    .copy3 a {
        font-size: 18px
    }
    .copy3 .copy_inp1 {
        font-size: 14px
    }
    .copy3 .copy_btn1:hover,
    .copy3 a:hover {
        color: #fff;
        opacity: 1
    }
}

@media (max-width:1600px) {
    .index_m1_top {
        margin-top: 50px
    }
    .nav>li>a {
        padding: 15px 10px
    }
    .index_m1_nav_div {
        margin-top: 20px
    }
    .index_m1_nav_div a {
        font-size: 14px
    }
    .case {
        margin-top: 20px
    }
    .index_news_tit div {
        font-size: 18px;
        margin-top: 15px
    }
    .index_news_tit {
        font-size: 14px;
        margin-top: 15px!important
    }
    .index_news_tit1 {
        font-size: 18px
    }
    .index_bot_left>div>div {
        font-size: 24px
    }
    .index_bot_left>div>div a,
    .index_bot_right>div>div a {
        height: 56px;
        line-height: 54px;
        font-size: 16px
    }
    .index_bot_right>div>div {
        font-size: 24px
    }
    .index_bot {
        margin-top: 30px
    }
    .index_bot1 div {
        font-size: 16px
    }
    .footer1l>ul>li a.footer_a1 {
        font-size: 14px
    }
    .footer1l>ul>li ul>li a {
        font-size: 12px
    }
    .footer1l>ul>li {
        width: 100px
    }
    .copy2 {
        font-size: 24px;
        position: relative;
        top: 2px
    }
    .copy1 {
        font-size: 16px
    }
    .copy3 {
        display: inline-block;
        vertical-align: middle;
        position: relative;
        top: -3px;
        margin-left: 30px
    }
    .copy3 .copy_btn1,
    .copy3 a {
        opacity: .7;
        font-size: 18px
    }
    .copy3 .copy_inp1 {
        font-size: 14px
    }
    .copy3 .copy_btn1:hover,
    .copy3 a:hover {
        color: #fff;
        opacity: 1
    }
    .index_bot1 {
        padding: 15px 0
    }
    .case li .title a {
        font-size: 18px
    }
    .case li .title span {
        font-size: 14px
    }
    .a_tit1 {
	    font-size: 14px
	}

	.a_tit1 span.span_tit1 {
	    font-size: 18px
	}
	.a_more1{
		width: 160px;
	    height: 50px;
	    line-height: 50px;
	    text-align: center;
	    color: #777977;
	    font-size: 16px;
	    background: #f0f0f0;
	    margin-top: 10px;
	    margin-bottom: 20px;
	}
	.cd_tit_a{
		font-size:18px;
	}
	.cd_tit_cont div{
		font-size:12px;
		margin-top: 10px;
	}
	.main{
		padding-top: 40px;
		padding-bottom: 30px;
	}
	.casedetails_pic{
		margin-top: 20px;
	}
	.m_cont{
		margin-top: 20px;
	}
	.m_nav{
		margin-top: 20px;
	}
	.cd_bot_a a {
	    height: 56px;
	    line-height:54px;
	    border: solid 1px #fff;
	    width: 150px;
	    font-size: 16px;
	    color: #fff;
	    display: inline-block;
	    margin: 0 15px;
	}
	.casedetails_bot{
		margin-top: 30px;
	}
	.pm_main{
		margin-top: 20px;
	}
	.pm_pictit1{
		font-size:14px;
	}
	.pm_pictit1 span{
		font-size:18px;
	}
	.pm_jia{
		margin-bottom: 50px;
	}
	.pm_jia img{
		width:50px;
		height:50px;
	}
	.news_main{
		margin-top: 10px;
	}
	.news_details .news_d_tit{
		font-size:20px;
	}
	.news_details .news_d_note{
		font-size:14px;
	}
	.news_details .news_d_cont{
		font-size:14px;
		line-height:28px;
	}
	.news_details {
	    margin-top: -10px;
	    -moz-column-count: 2;
	    -webkit-column-count: 2;
	    column-count: 2;
	    -moz-column-gap: 80px;
	    -webkit-column-gap: 80px;
	    column-gap: 80px;
	    -moz-column-rule: 4px outset #fff;
	    -webkit-column-rule: 4px outset #fff;
	    column-rule: 4px outset #fff;left:5px;
	    position: relative;

	}
	.pg_tit{
		font-size:30px;
	}
	.pg_form{
		font-size:16px;
	}
	.pg_inp{
		height:40px;
		line-height:38px;
		margin-top: 10px;
		margin-bottom: 15px;
		font-size:14px;

	}
	.pg_text{
		margin-top: 10px;
		margin-bottom: 15px;
		font-size:14px;
	}
	.pg_form{
		margin-top: 20px;
	}
	.pg_btn{
		height:40px;
		font-size:16px;
	}
	.pg_main{
		padding-top: 60px;
		padding-bottom: 100px;
	}
	.join_main{
		margin-top: 30px;
	}
	.join_main .row{
		padding:25px 0;
	}
	.join_m_tit {
		font-size:14px;
	}
	.join_m_tit span{
		font-size:22px;
	}
	.m_cont>div.row>div{
		margin-bottom: 20px;
	}
	.tm_main #tiles li.havePic img.abs{
		width:50px;
		height:50px;
		margin-top: -25px;
	}
	.add img{
		width:50px;
		height:50px;
		margin-left: -25px;
		margin-top: -25px;
	}
	.m_tit{
		font-size:18px;
	}
	.m_note1{
		font-size:16px;
	}
	.contact_bot .contact_bot_ly .contact_bot_tit{
		font-size:24px;
		margin-bottom: 25px;
	}
	.contact_bot .contact_bot_ly .contact_bot_div{
		font-size:16px;
	}
	.contact_bot .contact_bot_ly .contact_bot_div .light_inpp1{
		height:40px;
		line-height:38px;
		margin-top: 10px;
		margin-bottom: 15px;
		font-size:14px;
	}
	.contact_bot .contact_bot_ly .contact_bot_div .light_btnn1{
		height:40px;
		font-size:16px;
	}
	.contact_bot{
		padding:50px 0 0;
	}
}

@media (min-width:991px) {
    .navbar-nav {
        margin-top: 23px
    }
    .top_right {
        margin-top: 33px;
        padding-left: 20px;
        background: url(../images/shuxian.png) no-repeat left center;
        height: 30px;
        line-height: 30px;
        margin-left: 30px
    }
    .top_left {
        height: 30px;
        line-height: 30px;
        margin-right: 30px;
        margin-top: 33px;
        padding-right: 30px;
        position: relative;
        right: -15px;
        background: url(../images/shuxian.png) no-repeat right center
    }
    .top_right a {
        margin: 0 10px
    }
}

@media (min-width:991px) and (max-width:1200px) {
    .index_bot_cont>div {
        width: 100%;
        height: 100%;
        top: 0;
        left: 0
    }
    .index_bot_cont>div>div {
        text-align: center;
        top: 50%;
        margin-top: -40px;
        left: 0;
        width: 100%;
        font-size: 22px;
        line-height: 22px
    }
    .index_bot_cont>div>div a {
        width: 120px;
        height: 40px;
        line-height: 38px;
        font-size: 14px;
        margin-top: 20px
    }
    .casedetails_bot {
        height: 200px
    }
    .contact_note1 {
        position: absolute;
        left: 0;
        top: 50%;
        margin-top: -125px
    }
    .contact_main_bot_dw {
        transform: scale(.7)
    }
    .footer1,
    .footer2 {
        display: block;
        float: none
    }
    .footer2 {
        text-align: center
    }
    .footer2_top {
        width: 400px;
        margin: 0 auto
    }
    .footer2_bot_span {
        display: inline-block
    }
}

@media (min-width:1200px) and (max-width:1500px) {
    .index_m_tit1 {
        font-size: 16px
    }
    .contact_main_bot_dw2 {
        transform: scale(.7);
        transform-origin: center bottom
    }
    .footer1l>ul>li a.footer_a1 {
        font-size: 14px
    }
    .footer1l>ul>li ul>li a {
        font-size: 12px
    }
    .footer1l>ul>li {
        width: 100px
    }
    .copy2 {
        font-size: 24px;
        position: relative;
        top: 2px;
        left: 18px;
    }
    .copy1 {
        font-size: 16px
    }
    .copy3 {
        display: inline-block;
        vertical-align: middle;
        position: relative;
        top: -3px;
        margin-left: 60px !important;
    }
    .copy3 .copy_btn1,
    .copy3 a {
        opacity: .7;
        font-size: 18px
    }
    .copy3 .copy_inp1 {
        font-size: 14px
    }
    .copy3 .copy_btn1:hover,
    .copy3 a:hover {
        color: #fff;
        opacity: 1
    }
    .container {
        width: 1230px!important
    }
    .top_left {
        display: block!important
    }
}

@media (max-width:767px) {
    .index_m_div {
        text-align: center
    }
    .case li {
        width: 100%;
        border-bottom: 1px solid #d4d4d4;
        margin-right: 0;
        margin-bottom: 2%;
        float: left
    }
    .case li:nth-child(3) {
        margin-right: 0
    }
    .index_bot {
        margin-top: 20px
    }
    .copy2 {
        margin-left: 0;
        color: #fff;
        font-size: 28px
    }
    .footer1l {
        text-align: center;
        float: none
    }
    .footer1l ul {
        width: 100%
    }
    .footer1l>ul>li {
        width: auto;
        display: inline-block;
        float: none;
        padding: 0 2px
    }
    .footer1l>ul>li a.footer_a1 {
        font-size: 14px
    }
    .footer1l>ul>li ul {
        display: none
    }
    .copyRight {
        line-height: 30px
    }
    .copy1 {
        font-size: 14px;
        color: #fff
    }
    .copy1 span {
        font-family: Arial;
        font-size: 16px;
        text-transform: uppercase;
        position: relative;
        top: 2px
    }
    .copy2 {
        color: #fff;
        font-size: 14px;
        padding-bottom: 10px
    }
    .index_news_tit1 {
        font-size: 18px
    }
    .casedetails_bot {
        height: 150px
    }
    .cd_bot_a {
        margin-top: -20px
    }
    .cd_bot_a a {
        height: 40px;
        line-height: 38px;
        border: solid 1px #fff;
        width: 150px;
        font-size: 14px;
        color: #fff;
        display: inline-block;
        margin: 0 10px
    }
    .cd_tit_cont {
        margin-right: 0
    }
    .pg_main {
        padding-top: 40px;
        padding-bottom: 80px
    }
    .pg_tit {
        font-size: 24px
    }
    .pg_form {
        margin-top: 30px;
        font-size: 16px
    }
    .pg_inp {
        height: 34px;
        line-height: 32px;
        padding: 0 10px;
        font-size: 14px;
        margin-top: 10px;
        margin-bottom: 20px
    }
    .pg_text {
        display: block;
        padding: 10px;
        font-size: 14px;
        margin-top: 10px;
        margin-bottom: 20px
    }
    .pg_btn {
        height: 42px;
        width: 100%;
        background: #637939;
        border: 0;
        font-size: 14px;
        color: #fff
    }
    .join_m_tit {
        text-align: left
    }
    .logo {
        left: 0
    }
    .contact_main_top {
        height: auto;
        padding: 30px 0 500px
    }
    .contact_div1 {
        position: relative;
        top: 0;
        left: 0;
        margin-top: 0;
        margin-left: auto;
        margin-right: auto;
        transform: scale(1)
    }
    .contact_main_bot_dw2 {
        transform: scale(1.4) translateY(-100px);
        tranfrorm-origin: center bottom
    }
    #tiles li {
        overflow: hidden;
        box-sizing: border-box;
        padding: 10px 10px
    }
    #tiles {
        position: relative;
        margin-left: 0;
        margin-right: 0
    }
    .news_details {
        -moz-column-count: 1;
        -webkit-column-count: 1;
        column-count: 1;
        -moz-column-gap: 40px;
        -webkit-column-gap: 40px;
        column-gap: 40px
    }
    .pm_twopic {
        position: static!important;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        box-sizing: border-box
    }
    .pm_twopic2 {
        position: static!important;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        box-sizing: border-box
    }
    .pm_twopic1 {
        height: 100%;
        position: relative
    }
    .pm_twopic1>div {
        height: 50%;
        position: relative;
        left: 0
    }
    .pm_twopic1>div .pm_tpic_top_pic {
        position: relative;
        bottom: 0;
        width: 100%
    }
    .pm_twopic1>div .pm_tpic_top_pic span {
        display: block;
        width: 100%;
        height: 100%;
        position: absolute
    }
    .pm_twopic1>div .pm_tpic_bot {
        position: static;
        bottom: 0;
        left: 0;
        height: 80px
    }
    .pm_m1 {
        margin-top: 50px
    }
    .pm_m1 .pm_pictit1 {
        color: #000;
        margin-top: 25px;
        font-size: 16px;
        line-height: 22px;
        height: 22px;
        width: 100%;
        display: block;
        overflow: hidden
    }
    .pm_m1 .pm_pictit1 span {
        font-size: 22px
    }
    .pm_m1 .pm_pic_bot {
        margin-top: 18px;
        margin-bottom: 20px;
        line-height: 12px
    }
    .pm_m1 .pm_pic_bot a {
        color: #979797;
        font-size: 12px
    }

    .xlyTanBox .ab{
        padding: 25px 15px;
    }
    .xlyTanBox .address{
        font-size: 12px;
        margin-bottom: 15px;
    }
    .xlyTanBox .address span{
        margin-right: 5px;
    }
    .xlyTanBox .tel{
        margin-left: 10px;
        letter-spacing: 1px;
    }
    .g_senitm img{
        width: 20px;
    }
    .xlyTanBox .slogn{
        font-size: 20px;
        letter-spacing: 3px;
    }
    .xlyTanBox .text span{
        font-size: 12px;
        line-height: 20px;
    }
    .xlyTanBox{
        width: 85%;
        max-width: 85%;
    }
    .xlyTanBox .ab{
        /*padding: 15px;*/
        flex-wrap: wrap;
        justify-content: center;
    }
    .xlyTanBox .ab .lefts{
        margin-bottom: 35px;
    }
    .xlyTanBox .ab .lefts{
        width: 100%;
        margin-bottom: 30px;
        text-align: center;
    }
    .xlyTanBox .butList{
        justify-content: center;
        margin-left: -10px;
        margin-right: -10px;
        margin-top: 15px;
    }
    .xlyTanBox .butList li{
        width: 50%;
        padding: 0 10px;
    }
    .xlyTanBox .butList .but{
        width: 100%;
    }
    .ewmDiv{
        width: 105px;
        margin-bottom: 20px;
    }
    @keyframes span{
        0%{
            transform: scale(0.8);
        }
        60%{
            transform: scale(1.05);
        }
        100%{
            transform: scale(0.8);
        }
    }
    .ewmDiv span:nth-child(1){
        top: -7px;
        left: -7px;
    }
    .ewmDiv span:nth-child(2){
        top: -7px;
        right: -7px;
    }
    .ewmDiv span:nth-child(3){
        bottom: -7px;
        left: -7px;
    }
    .ewmDiv span:nth-child(4){
        bottom: -7px;
        right: -7px;
    }
    .xlyTanBox .cha img{
        width: 12px;
    }
    .g_senitm .jk, .g_senitm{
        width:68px;
    }
	.g_senitm .jk{height: 81px;}
	.g_senav{right: -69px;z-index: 99999 !important;}
}

@media (max-width:580px) {
	
	#nb_icon_wrap{display: none !important;}
    .index_bot_cont>div {
        width: 100%;
        height: 100%;
        top: 0;
        left: 0
    }
    .footer1l>ul>li a.footer_a1 {
        font-size: 12px
    }
    .index_bot_cont>div>div {
        text-align: center;
        top: 50%;
        margin-top: -40px;
        left: 0;
        width: 100%;
        font-size: 20px;
        line-height: 20px
    }
    .index_bot_cont>div>div a {
        width: 120px;
        height: 40px;
        line-height: 38px;
        font-size: 14px;
        margin-top: 20px
    }
    .footer2_top_a a {
        width: 90px
    }
    .footer2_bot {
        padding: 0
    }
    .copy_btn1 {
        width: 80px;
        height: 40px;
        line-height: 30px;
        background: #637939;
        border: 0;
        color: #fff;
        font-size: 14px!important
    }
    .copy2 {
        margin-left: 20px
    }
    .copy3 {
        margin-left: 0
    }
    .copy_btn2 {
        width: 100px;
        height: 40px;
        background: #637939;
        color: #fff;
        font-size: 14px!important;
        text-align: center;
        margin-left: 10px;
        line-height: 40px;
        box-sizing: content-box
    }
    .index_bot1 {
        padding: 10px 0 0
    }
    .index_bot1>div {
        line-height: 20px!important
    }
    .index_bot1>div:nth-child(2) {
        position: relative;
        top: -10px
    }
    .copy_inp1 {
        width: 150px;
        padding: 0 10px;
        height: 40px;
        line-height: 40px;
        background: #121718;
        border: 0;
        font-size: 14px
    }
    .contact_main_bot_dw {
        transform: scale(.7)
    }
    .main1 .m_bot>div {
        width: 33.33%
    }
    .contact_div1 {
        transform: scale(1) translateX(-50%);
        left: 50%
    }
    .contact_main_bot_dw {
        transform: scale(.5);
        top: 40%
    }
    .light_inpp1 {
        height: 40px!important;
        line-height: 38px!important
    }
    .light_btnn1 {
        height: 40px!important
    }
    .contact_bot {
        padding: 50px 0 0
    }
    .contact_bot_ly {
        margin-bottom: 50px!important
    }
    .contact_bot_tit {
        margin-bottom: 30px!important
    }
    .main1 .m_bot>div {
        width: 50%
    }
    #tiles li {
        overflow: hidden;
        box-sizing: border-box;
        padding: 5px 5px
    }
}

@media (min-width:1200px) {
    .container {
        width: 80%
    }
    .contact_bot.container {
        width: 75%
    }
}