*{ margin:0;padding:0;font-size: 16px; font-family: Arial, Helvetica, sans-serif,'SourceSansPro',; word-break: break-word;}
.left{ float: left; }
.right{ float:right; }
li{ list-style: none; }
a{ text-decoration: none;color: #000; }
a:link{ text-decoration: none; }
a:visited{ text-decoration: none; }
a:hover{ text-decoration: none; }
a:active{ text-decoration: none; }
.center{ width: 1200px;margin:0 auto; }
img{ max-width: 100%;vertical-align: middle;}
*{ box-sizing: border-box; }
.float_after{ zoom: 1; }
.float_after:after{ content: ".";display: block;height:0;clear: both;visibility: hidden; }
.qk_right{ margin-right: 0!important; }
.clear_both{ clear: both; }
/*
@font-face{
	font-family: "KronaOne";
	src : url(" ../fonts/AVGARDN.ttf");
}
*/
body{
    background: #fff;
    color:#212121;
	font-size:16px; 
	font-family: Arial!important;
	position:relative;
}
.header {
	position:fixed;
	top:0px;
	z-index:99;
	height:120PX;
	margin:0 auto;
	background:#FFF;
	width:100%;
	border-bottom:1PX solid #f4a81b;
}
.rightsearch{padding: 5px; border: 1px  solid #ddd; background: #efefef;}
.rightsearch button{margin-left:10px; height: 30px;}
.rightsearch .form-group{float:left;}
.rightsearch select{ font-size: 0.8em; height: 30px;}
/*swiper*/
.swiper-container{margin:0 auto;position:relative;overflow:hidden;list-style:none;padding:0;z-index:1; margin-top:120PX;}
.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-transition-property:-webkit-transform;transition-property:-webkit-transform;-o-transition-property:transform;transition-property:transform;transition-property:transform,-webkit-transform;-webkit-box-sizing:content-box;box-sizing:content-box}
.swiper-slide{-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;width:100%;height:100%;position:relative;-webkit-transition-property:-webkit-transform;transition-property:-webkit-transform;-o-transition-property:transform;transition-property:transform;transition-property:transform,-webkit-transform}
.swiper-container .swiper-notification{position:absolute;left:0;top:0;pointer-events:none;opacity:0;z-index:-1000}
.swiper-button-next,.swiper-button-prev{position:absolute;top:50%;width:27px;height:44px;margin-top:-22px;z-index:10;cursor:pointer;background-size:27px 44px;background-position:center;background-repeat:no-repeat}
.swiper-button-prev{left:10px;right:auto}
.swiper-button-next{right:10px;left:auto}
.swiper-pagination{position:absolute;text-align:center;-webkit-transition:.3s opacity;-o-transition:.3s opacity;transition:.3s opacity;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);z-index:10}
.swiper-pagination.swiper-pagination-hidden{opacity:0}
.swiper-container-horizontal>.swiper-pagination-bullets,.swiper-pagination-custom,.swiper-pagination-fraction{bottom:10px;left:0;width:100%}
.swiper-pagination-bullets-dynamic{overflow:hidden;font-size:0}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{-webkit-transform:scale(.33);-ms-transform:scale(.33);transform:scale(.33);position:relative}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active{-webkit-transform:scale(1);-ms-transform:scale(1);transform:scale(1)}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-main{-webkit-transform:scale(1);-ms-transform:scale(1);transform:scale(1)}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev{-webkit-transform:scale(.66);-ms-transform:scale(.66);transform:scale(.66)}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev-prev{-webkit-transform:scale(.33);-ms-transform:scale(.33);transform:scale(.33)}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next{-webkit-transform:scale(.66);-ms-transform:scale(.66);transform:scale(.66)}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next-next{-webkit-transform:scale(.33);-ms-transform:scale(.33);transform:scale(.33)}
.swiper-pagination-bullet{width:8px;height:8px;display:inline-block;border-radius:100%;background:#000;opacity:.2}
button.swiper-pagination-bullet{border:none;margin:0;padding:0;-webkit-box-shadow:none;box-shadow:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}
.swiper-pagination-clickable .swiper-pagination-bullet{cursor:pointer}
.swiper-pagination-bullet-active{opacity:1;background:#007aff}
.swiper-container-vertical>.swiper-pagination-bullets{right:10px;top:50%;-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}
.swiper-container-vertical>.swiper-pagination-bullets .swiper-pagination-bullet{margin:6px 0;display:block}
.swiper-container-vertical>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic{top:50%;-webkit-transform:translateY(-50%);-ms-transform:translateY(-50%);transform:translateY(-50%);width:8px}
.swiper-container-vertical>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{display:inline-block;-webkit-transition:.2s top,.2s -webkit-transform;transition:.2s top,.2s -webkit-transform;-o-transition:.2s transform,.2s top;transition:.2s transform,.2s top;transition:.2s transform,.2s top,.2s -webkit-transform}
.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{margin:0 4px}
.swiper-container-horizontal>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic{left:50%;-webkit-transform:translateX(-50%);-ms-transform:translateX(-50%);transform:translateX(-50%);white-space:nowrap}
.swiper-container-horizontal>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{-webkit-transition:.2s left,.2s -webkit-transform;transition:.2s left,.2s -webkit-transform;-o-transition:.2s transform,.2s left;transition:.2s transform,.2s left;transition:.2s transform,.2s left,.2s -webkit-transform}
.swiper-container-horizontal.swiper-container-rtl>.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{-webkit-transition:.2s right,.2s -webkit-transform;transition:.2s right,.2s -webkit-transform;-o-transition:.2s transform,.2s right;transition:.2s transform,.2s right;transition:.2s transform,.2s right,.2s -webkit-transform}
.swiper-pagination-progressbar{background:rgba(0,0,0,.25);position:absolute}
.swiper-pagination-progressbar .swiper-pagination-progressbar-fill{background:#007aff;position:absolute;left:0;top:0;width:100%;height:100%;-webkit-transform:scale(0);-ms-transform:scale(0);transform:scale(0);-webkit-transform-origin:left top;-ms-transform-origin:left top;transform-origin:left top}
.swiper-container-rtl .swiper-pagination-progressbar .swiper-pagination-progressbar-fill{-webkit-transform-origin:right top;-ms-transform-origin:right top;transform-origin:right top}
.swiper-container-horizontal>.swiper-pagination-progressbar,.swiper-container-vertical>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite{width:100%;height:4px;left:0;top:0}
.swiper-container-horizontal>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite,.swiper-container-vertical>.swiper-pagination-progressbar{width:4px;height:100%;left:0;top:0}
.swiper-pagination-white .swiper-pagination-bullet-active{background:#fff}
.swiper-pagination-progressbar.swiper-pagination-white{background:rgba(255,255,255,.25)}
.swiper-pagination-progressbar.swiper-pagination-white .swiper-pagination-progressbar-fill{background:#fff}
.swiper-pagination-black .swiper-pagination-bullet-active{background:#000}
.swiper-pagination-progressbar.swiper-pagination-black{background:rgba(0,0,0,.25)}
.swiper-pagination-progressbar.swiper-pagination-black .swiper-pagination-progressbar-fill{background:#000}
.swiper-pagination-lock{display:none}
/*top*/
.yzxz a .dsj{
    margin-right: 0;
    margin-left: 5px;
}
.top{
    background: #f4a81b;
    padding: 7px 0;
	color:#000;
}
.top img{
    margin-right: 10px;
}
.top span{
    margin-right: 20px;
}
.top a,.top span{
    font-size: 1em;
    color: #000;
}
.top a{
    transition:all 500ms linear 0s;
}
.top a:hover{
    color:#f4a81b;
}
/*head*/
.head{
    padding: 17px 0;
}
.logo{
    /*width: 120px;*/
    height: 55px;
}
.logo img{
    max-height: 100%;
}
.head .right>ul,.yzxz{
    display: inline-block;
    vertical-align: middle;
	margin-top:15px;
}
.yzxz{
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 0 6px;
    position: relative;
    text-align: center;
    line-height: 28px;
    margin-left: 25px;
}
.yzxz ul{
    border: 1px solid #ddd;
    display: none;
    position: absolute;
    border-top: 0;
    width: calc(100% + 2px);
    left: -1px;
    margin-top: 1px;
    z-index: 40;
}
.yzxz ul li{
    border-top: 1px solid #ddd;
    text-align: center;
    line-height: 28px;
    background: #fff;
}
.yzxz ul li:first-of-type{
    border-top: 0;
}
.yzxz img{
    margin-right: 10px;
    max-width:16px;
    max-height:16px;
}
.yzxz ul li a{
    color: #212121;
    font-size: 12px;
}
.nav li{
    margin-left: 40px;
    position: relative;
}
.nav li a{
    color: #212121;
    transition:all 500ms linear 0s;
    padding-bottom: 16px;
	font-size:18px;
	font-weight:700;
	
}
.nav li a:hover{
    color: #f4a81b;
}
.nav_children_list{
    position: absolute;
    background: #fff;
    z-index: 40;
    margin-top: 30px;
    display: none;
}
.nav_children_list li{
    margin-left: 0;
    padding: 10px 15px;
    white-space: nowrap;
	font-weight:normal;
}
.nav_children_list li a{
	font-weight:normal;
}
.nav_children_pro_list{
    width: 775px;
    padding: 15px 25px;
    left: -120px;
}
.nav_children_pro_list>li{
    width: 24%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-left: 0;
    padding: 0;
    display: inline-block;
    float: none;
    padding-right: 10px;
    vertical-align: text-top;
}
/*.nav_children_pro_list>li:first-of-type{
    width: 30%;
}*/
/*.nav_children_pro_list>li:last-of-type{
    width: 20%;
}*/
.nav_children_pro_list>li>a{
    color: #212121;
    font-size: 0.91em;
}
.nav_children_fgx{
    width: 32px;
    height: 1px;
    background: #212121;
    margin-top: 12px;
    margin-bottom: 14px;
}
.nav_sz_list li{
    margin-left: 0;
    margin-bottom: 18px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0;
}
.nav_sz_list li a{
    font-size: 0.85em;
    color: #555;
}
/*bread_nav*/
.bread_nav_hz{
    margin-bottom: 60px;
}
.bread_nav_hz .center{
    padding: 16px 0;
    border-bottom: 1px solid #e7e7e7;
}
.bread_nav_hz .left{
    padding: 7px 0;
}
.bread_nav_hz a{
    color: #212121;
    transition:all 500ms linear 0s;
    vertical-align: middle;
    font-size: 0.85em;
}
.bread_nav_hz a:hover{
    color: #f4a81b;
}
.bread_nav_hz span{
    color: #333;
    vertical-align: middle;
    font-size: 0.85em;
    word-break: break-all;
}
.bread_nav_hz .fgf{
    margin: 0 10px;
    color: #212121;
    font-size: 0.85em;
}
.bread_nav_hz form input,.bread_nav_hz form button{
    height: 35px;
    outline: none;
    vertical-align: middle;
    line-height: 33px;
}
.bread_nav_hz form input{
    border: 1px solid #d8d8d8;
    padding: 0 10px;
    width: 245px;
    font-size: 0.71em;
}
.bread_nav_hz form input::-webkit-input-placeholder{
    color:#aaa;
}
.bread_nav_hz form input:-moz-placeholder{
    color:#aaa;
}
.bread_nav_hz form input::-moz-placeholder{
    color:#aaa;
}
.bread_nav_hz form input:-ms-input-placeholder{
    color:#aaa;
}
.bread_nav_hz form button{
    width: 70px;
    height: 35px;
    background: #f4a81b;
    color: #212121;
    border: 1px solid #f4a81b;
    cursor: pointer;
    transition:all 500ms linear 0s;
    font-size: 0.85em;
    border-left: 0;
}
.bread_nav_hz form button:hover{
    background: #f4a81b;
    color: #212121;
    border-color: #212121;
}
/*mk_nr*/
.mk_nr{
    margin-top: 60px;
}
.mk_nr .center>div.left{
    width: 25%;
}
.mk_kind{
    margin-bottom: 60px;
}
.mk_kind_bt,.recommend_pro_bt{
    background: #f4a81b;
    color: #212121;
    padding: 20px 15px;
    border: 1px solid #;
	font-size:18px;
	font-weight:bold;
}
.mk_kind_bt span{
    display: none;
    color: #fff;
}
.mk_kind ul{
    border: 1px solid #e7e7e7;
    border-top: 0;
}
.mk_kind ul li{
    padding: 10px 15px 13px 15px;
    border-top: 1px solid #e7e7e7;
}
.mk_kind ul li:first-of-type{
    border-top: 0;
}
.mk_kind ul li img{
    margin-right: 10px;
}
.mk_kind ul li a{
    color: #222;
    transition:all 500ms linear 0s;
    display: inline-block;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
	font-size:16px;
}
.mk_kind ul li a:hover{
    color: #f4a81b;
}
.mk_kind ul li ul{
    display: none;
    margin-top: 10px;
}
.mk_kind ul li ul li:first-of-type{
    border-top: 1px solid #e7e7e7;
}
.mk_kind ul li ul li a{
    font-size: 0.85em;
    color: #212121;
}
.mk_nr .center>div.right{
    width: 70%;
}
.recommend_pro ul{
    padding: 30px;
    border: 1px solid #e7e7e7;
}
.recommend_pro_pic{
    height: 242px;
    line-height: 240px;
    margin-bottom: 15px;
    overflow: hidden;
}
.recommend_pro_pic img{
    transition:all 500ms linear 0s;
}
.recommend_pro_pic img:hover{
    transform:scale(1.2);
}
.recommend_pro_name{
    height:48px;
    overflow:hidden;
}
.recommend_pro_name a{
    font-size: 0.85em;
    color: #212121;
    line-height: 200%;
    transition:all 500ms linear 0s;
	font-size:14px;
	font-weight:bold;
}
.recommend_pro_name a:hover{
    color: #f4a81b;
}
.recommend_pro li{
    margin-bottom: 25px;
    text-align: center;
}
.recommend_pro li:last-of-type{
    margin-bottom: 0;
}
.mk_nr_bt{
    font-weight: normal;
    font-size: 24px;
    line-height: 150%;
    color: #222;
    margin-bottom: 15px;
}
.mk_nr_ssfl{
    font-size: 16px;
    color: #666;
    margin-bottom: 60px;
}
.mk_nr_bf,.mk_nr_bf div,.mk_nr_bf p,.mk_nr_bf pre,.mk_nr_bf span{
    color: #333;
    line-height: 230%;
    max-width:100%;
}
/*footer*/
.footer{
    background: #212121;
    padding-top: 50px;
    margin-top: 80px;
}
.footer_top .center{
    padding: 0 40px 30px 40px;
}
.newsletter{
    width: 42%;
    margin-right: 15%;
}
.contact_us{
    width: 25%;
    margin-right: 7%;
}
.footer_bt{
    font-size: 24px;
    color: #f4a81b;
    margin-bottom: 30px;
	font-weight:bold;
}
.newsletter_jj{
    color: #efefef;
    margin-bottom: 30px;
}
.newsletter input,.newsletter button{
    vertical-align: top;
    line-height: 48px;
    outline: none;
    height: 50px;
    border: 1px solid #f4a81b;
}
.newsletter input{
    width: 70%;
    padding: 0 10px;
    font-size: 0.85em;
}
.newsletter input::-webkit-input-placeholder{
    color:#ccc;
}
.newsletter input:-moz-placeholder{
    color:#ccc;
}
.newsletter input::-moz-placeholder{
    color:#ccc;
}
.newsletter input:-ms-input-placeholder{
    color:#ccc;
}
.newsletter button{
    width: 30%;
    background: #434343;
    border: 1px solid #434343;
    border-left: 0;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition:all 500ms linear 0s;
}
.newsletter button:hover{
    background: #fff;
    color: #434343;
    border-color: #e2e2e2;
}
.contact_us li img {
    margin-right: 15px;
}
.contact_us li{
    margin-bottom: 13px;
}
.contact_us li,.contact_us li a,.follow_us li a{
    color: #efefef;
    transition:all 500ms linear 0s;
}
.contact_us li a:hover,.follow_us li a:hover{
    color: #f4a81b;
}
.follow_us{
    width: 11%;
}
.follow_us li{
    margin-bottom: 20px;
}
.footer_bot{
    padding: 17px 0;
    border-top: 1px solid #ebebeb;
}
.footer_bot .center>div{
    font-size: 0.85em;
    color: #efefef;
}
.mk_banner{ margin-top:120px;}
/*contact*/
.mk_nr_contact .mk_nr_bt,.mk_nr_download .mk_nr_bt{
    margin-bottom: 45px;
}
.contact_nr_hz>div{
    width: 46%;
    line-height: 180%;
}
.contact_nr_hz>div div,.contact_nr_hz>div p,.contact_nr_hz>div span,.contact_nr_hz>div pre,.contact_nr_hz>div span{
    color: #444;
}
.map{
    margin-bottom: 30px;
}
.contact_nr_hz>form{
    width: 45%;
}
.contact_nr_hz>form>div{
    margin-bottom: 30px;
}
.contact_nr_hz>form>div:last-of-type{
    margin-bottom: 0;
}
.contact_nr_hz>form input,.contact_nr_hz>form textarea{
    width: 100%;
    margin-top: 17px;
    height: 40px;
    border: 1px solid #ddd;
    outline: none;
    padding: 0 10px;
}
.contact_nr_hz>form textarea{
    height: 150px;
    padding: 10px;
}
.contact_nr_hz>form button{
    outline: none;
    cursor: pointer;
    width: 110px;
    height: 40px;
    background: #e5e4e4;
    color: #212121;
    border: 1px solid #d1d1d1;
    transition:all 500ms linear 0s;
}
.contact_nr_hz>form button:hover{
    background: #fff;
}
.srk_ts{
    color: #212121;
}
/*download*/
.download_item{
    padding-bottom: 12px;
    border-bottom: 1px solid #e7e7e7;
    margin-bottom: 20px;
}
.download_item:last-of-type{
    margin-bottom: 0;
}
.xz_pic{
    max-width: 35px;
    max-height: 40px;
}
.xz_name{
    color: #666;
    font-size: 16px;
    vertical-align: middle;
    margin-left: 25px;
    max-width: 80%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: inline-block;
}
.xz_an{
    display: inline-block;
    vertical-align: middle;
    width: 120px;
    height: 40px;
    background: #f4a81b;
    color: #fff;
    text-align: center;
    line-height: 38px;
    transition:all 500ms linear 0s;
    border: 1px solid #f4a81b;
}
.xz_an:hover{
    background: #fff;
    color: #f4a81b;
}



.index_pro__swiper {
    margin-top: 55px;
}
.index_pro__swiper .swiper-container {
    padding-bottom: 70px;
}
.index_pro__swiper .swiper-pagination {
    bottom: 0;
}
.index_pro__swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #c9c9c9;
    opacity: 1;
}
.index_pro__swiper .swiper-pagination-bullet-active {
    background: #424242;
}
.index_pro__swiper .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 8px;
}

.index_pro__swiper .item-box {
    display: block;
    width: 100%;
    max-width: 450px;
    margin: auto;
}
.index_pro__swiper .item-box .img-box2 {
    width: 100%;
    /*height: 220px;*/
    height: 300px;
    overflow: hidden;
}
.index_pro__swiper .item-box .img-box2 img {
    -webkit-transition: .5s ease-in-out;
    -moz-transition: .5s ease-in-out;
    -ms-transition: .5s ease-in-out;
    -o-transition: .5s ease-in-out;
    transition: .5s ease-in-out;
}
.index_pro__swiper .item-box .caption {
    width: 100%;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
    text-align: center;
    color: #212121;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.index_pro__swiper .item-box:hover .img-box2 img {
    -webkit-transform: scale(1.2, 1.2);
    -moz-transform: scale(1.2, 1.2);
    -ms-transform: scale(1.2, 1.2);
    -o-transform: scale(1.2, 1.2);
    transform: scale(1.2, 1.2);
}
.index_pro__swiper .item-box:hover {
    -moz-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    -webkit-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}
@media (max-width: 1640px) {
    .index_pro__swiper .item-box .img-box2 {
        height: 255px;
    }
}
@media (max-width: 1440px) {
    .index_pro__swiper .item-box .img-box2 {
        height: 225px;
    }
}
@media (max-width: 1399px) {
    .index_pro .container {
        max-width: 1200px;
    }
    .index_pro__swiper .item-box .img-box2 {
        height: 182px;
    }
}
@media (max-width: 1199px) {
    .index_pro .container {
        max-width: 992px;
    }
    .index_pro__swiper .item-box .img-box2 {
        height: 200px;
    }
}
@media (max-width: 991px) {
    .index_pro .container {
        max-width: 768px;
    }
    .htitle2 h3 {
        font-size: 32px;
    }
    .htitle2 p {
        font-size: 20px;
    }
    .index_pro__swiper .item-box .img-box2 {
        height: 235px;
    }
}
@media (max-width: 767px) {
    .index_pro {
        padding: 60px 0;
    }
    .index_pro .container {
        max-width: 576px;
    }
    .htitle2 h3 {
        font-size: 28px;
        margin-bottom: 0;
    }
    .htitle2 p {
        font-size: 18px;
    }
    .index_pro__swiper {
        margin-top: 40px;
    }
    .index_pro__swiper .swiper-container {
        padding-bottom: 40px;
    }
    .index_pro__swiper .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
    }
    .index_pro__swiper .item-box .img-box2 {
        height: 175px;
    }
    .index_pro__swiper .item-box .caption {
        height: 50px;
        line-height: 50px;
        font-size: 14px;
    }
}
@media (max-width: 575px) {
    .index_pro__swiper .item-box .img-box2 {
        height: 245px;
    }
    .index_pro__swiper .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }
    .index_pro__swiper .item-box .caption {
        height: 40px;
        line-height: 40px;
    }
}
@media (max-width: 400px) {
    .index_pro__swiper .item-box .img-box2 {
        height: 217px;
    }
}
@media (max-width: 350px) {
    .index_pro__swiper .item-box .img-box2 {
        height: 180px;
    }
}

/*news*/

.sy_news_list ul li{ width: 32%; margin-right: 2%; float: left; overflow: hidden; background: #ffffff;/* border-radius: 12px;*/}
.sy_news_list ul li:nth-child(3){ margin-right: 0;}
.sy_news_list ul li .imgfd{ position: relative;}
.sy_news_list ul li .imgfd img{ height: 340px;}
.sy_news_list ul li span.date{ position: absolute; display: block; width: 130px; line-height: 42px; color: #212121; background: #f4a81b; border-radius: 8px; text-align: center; left: 30px; bottom: 30px;}
.sy_news_txt{padding: 30px; background: #fff;}
.sy_news_txt h3{ font-size: 20px; line-height: 30px; height: 60px; overflow: hidden; }
.sy_news_txt p{ height: 48px; overflow: hidden; line-height: 24px; font-size:14px; }
.sy_news_txt .more{ margin-top: 40px;}
.sy_news_txt .more span{ color: #212121; font-size: 18px;}
/*.sy_news_list ul li:hover .sy_news_txt .more span{ color: #f4a81b;}*/
.sy_news_list ul li:hover .sy_news_txt h3{ color: #f4a81b;}
.c {
  clear: both;
}
.news_item{
    width: 100%;
    margin-bottom: 40px;
}
li.news_item:nth-child(2n) .news_pic{float:right;}
li.news_item:nth-child(2n) .news_wzxx{float:left;}

li.news_item:nth-child(2n+1) .news_pic{float:left;}
li.news_item:nth-child(2n+1) .news_wzxx{float:right;}

.news_item:last-of-type{
    margin-bottom: 0;
}
.news_pic{
    width: 49%;
}
.news_wzxx{
    width: 47%;
}
.news_item_bt{
    transform: translateY(-10px);
    word-break: break-word;
    overflow: hidden;
    height: 78px;
}
.news_item_bt a{
    color: #212121;
    font-size: 18px;
    line-height: 220%;
    margin-bottom: 20px;
}
.news_item_time{
    color: #333;
    margin-bottom: 10px;
    font-size: 0.85em;
}
.news_item_jj{
    margin-bottom: 20px;
    height: 120px;
    overflow: hidden;
}
.news_item_jj a{
    color: #444;
    line-height: 160%;
	font-size:14px;
}
.news_item_more a{
    color: #f4a81b;
    font-size: 16px;
	font-weight:bold;
}
.news_item a{
    transition:all 500ms linear 0s;
}
.news_item a:hover{
    color:#f4a81b;
}
/*newsdetail*/
.mk_nr_newsdetail .mk_nr_ssfl{
    font-size: 0.85em;
}
.news_detail_nr,.news_detail_nr div,.news_detail_nr p,.news_detail_nr pre,.news_detail_nr span{
    color: #333;
    line-height: 180%;
    font-size: 14px;
}
.news_detail_nr{
    margin-bottom: 45px;
}
.news_fy>a{
    width: 49%;
    padding: 14px 10px;
    background: #f4a81b;
    color: #fff;
    font-size: 13px;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all 500ms linear 0s;
    border: 1px solid #f4a81b;
}
.news_fy>a:hover{
    background: #fff;
    color: #f4a81b;
}
/*products*/
.mk_nr_product .pro_fyq ul{
    text-align: right;
}
.product_item{
    width: 31%;
    margin-right: 3.5%;
    margin-bottom: 30px;
}
.product_item:nth-of-type(3n){
    margin-right: 0;
}
.product_item_pic{
    background: #fff;
    text-align: center;
    height: 290px;
    line-height: 288px;
    position: relative;
}
.product_item_pic img{
    max-height: 100%;
}
.an_mb{
    width: 100%;
    height: 290px;
    line-height: 288px;
    background: #000;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    transition: all 500ms ease 0s;
}
.xp_an{
    display: inline-block;
    width: 110px;
    height: 40px;
    background: #f4a81b;
    color: #212121;
    border: 1px solid #f4a81b;
    border-radius: 3px;
    text-align: center;
    line-height: 38px;
    transition:all 500ms linear 0s;
    position: absolute;
    top: calc(50% - 20px);
    left: calc(50% - 55px);
    opacity: 0;
}
.xp_an:hover{
    background: #f4a81b;
    color: #212121;
}
.product_item_pic:hover .an_mb{
    opacity: 0.3;
}
.product_item_pic:hover .xp_an{
    opacity: 1;
}
.prodct_item_name{
    border: 1px solid #e9e9e9;
    padding: 20px 5px;
    text-align: center;
    border-top: 0;
}
.prodct_item_name a{
    color: #212121;
    line-height: 150%;
    transition: all 500ms linear 0s;
    display:inline-block;
    height:50px;
    overflow:hidden;
    width:100%;
	font-weight:bold;
	font-size:16px;
}
.prodct_item_name a:hover{
    color: #f4a81b;
}
/*product-detail*/
.pro_det_Img{
    width:40%;
    position: relative;
}
.pro_det_bigImg,.sp_pic{
    width:100%;
}
.pro_det_bigImg{
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid #e9e9e9;
}
.sp_pic{
    position: relative;
    height: 80px;
}
.tp_ti{
    width:84%;
    position: absolute;
    left:8%;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
}
.button-prev{
    position: absolute;
    left:0;
    top:36%;
}
.button-next{
    position: absolute;
    right:0;
    top:36%;
}
.slide{
    width: 80px;
    height: 80px;
    background: #f1f1f1;
    text-align: center;
    line-height: 78px;
    margin-right: 25px;
    display: inline-block;
    overflow: hidden;
    border: 1px solid #f1f1f1;
}
.wrapper{
    position: relative;
    left: 0;
}
#container{
    position: relative;
}
.mask{
    display: none;
    position: absolute;
    background: rgba(50,111,196,0.8);
    cursor: move;
}
.rightView{
    position: absolute;
    left:480px;
    top:0;
    width:480px;
    height:480px;
    overflow:hidden;
    border: 1px solid #eee;
    background: #fff;
    display: none;
    z-index: 40;
}
.bigImg{
    position: absolute;
    top:0;
    left:0;
    max-width: none;
}
.smallImg {
    max-height: 100%;
    max-width: 100%;
}
.products_detail_xx{
    width: 51%;
}
.products_detail_xx h1{
    font-weight: normal;
    font-size: 24px;
    color: #212121;
    line-height: 150%;
    margin-bottom: 20px;
}
.products_xh{
    color: #212121;
    font-size: 16px;
    margin-bottom: 20px;
}
.products_xh span{
    color: #f4a81b;
}
.products_detail_wzxx,.products_detail_wzxx div,.products_detail_wzxx p,.products_detail_wzxx pre,.products_detail_wzxx pre,.products_detail_wzxx span{
    line-height: 220%;
    color: #212121;
}
.products_detail_wzxx{
    margin-bottom: 30px;
}
.btn_hz{
    margin-bottom: 25px;
}
.btn_hz a{
    display: inline-block;
    width: 110px;
    height: 40px;
    text-align: center;
    line-height: 38px;
    transition:all 500ms linear 0s;
}
.inquiry_btn{
    background: #f4a81b;
    color: #212121;
    border: 1px solid #f4a81b;
    margin-right: 10px;
}
.products_detail_buy{
    background: #000;
    border: 1px solid #000;
    color: #fff;
}
.inquiry_btn:hover{
    background: #fff;
    color: #f4a81b;
}
.products_detail_buy:hover{
    background: #fff;
    color: #222;
}
.description{
    margin-top: 80px;
}
.product_bq_hz{
    border-bottom: 3px solid #f4a81b;
    text-align: center;
    font-size: 0;
    letter-spacing: -3px;
    margin-bottom: 20px;
}
.product_bq_hz>a{
    display: inline-block;
    width: 220px;
    height: 50px;
    border: 3px solid #f4a81b;
    border-bottom: 0;
    background: #fff;
    font-size: 16px;
    color: #212121;
    text-align: center;
    line-height: 48px;
    transition:all 500ms linear 0s;
    letter-spacing: normal;
}
.product_bq_hz>a:hover,.product_bq_hz>.product_qh_bq_active{
    background: #f4a81b;
    color: #212121;
}
.product_tab_box{
    display: none;
    padding: 0 10px;
}

/*.product_tab_box img{margin-top:2px;margin-bottom:2px;}*/

/*//.product_tab_box,.product_tab_box div,.product_tab_box p,.product_tab_box pre,.product_tab_box span*/
.product_tab_box{
    font-size: 16px;
    color: #212121;
    line-height: 200%;
}
.product_tab_box_active{
    display: block;
}
.srk_ts{
    color: #212121;
}
.srk_ts span{
    color: #f4a81b;
}
.product_tab_box form>div>input,.product_tab_box form>div>div>input,.product_tab_box form>div>textarea{
    width: 100%;
    height: 42px;
    border: 1px solid #ddd;
    outline: none;
    padding: 0 10px;
    color: #222;
}
.product_tab_box form>div>textarea{
    height: 165px;
    padding: 10px;
}
.product_tab_box form>div>input.code_srk{
    width: 28%;
    margin-right:10px;
}
.product_tab_box form>div button{
    width: 110px;
    height: 40px;
    background: #e5e4e4;
    color: #212121;
    border: 1px solid #ccc;
    outline: none;
    cursor: pointer;
    transition:all 500ms linear 0s;
}
.product_tab_box form>div button:hover{
    background: #fff;
}
.product_tab_box form>div>div{
    width: 43%;
}
.product_tab_box form>div:nth-of-type(2)>div{
    width: 100%;
}
.product_tab_box form>div{
    margin-bottom: 30px;
}
.product_tab_box form>div>input::-webkit-input-placeholder,.product_tab_box form>div>div>input::-webkit-input-placeholder,
.product_tab_box form>div>textarea::-webkit-input-placeholder{
    color:#888;
    font-size: 0.71em;
 }
.product_tab_box form>div>input::-moz-placeholder,.product_tab_box form>div>div>input::-moz-placeholder,
.product_tab_box form>div>textarea::-webkit-input-placeholder{
    color:#888;
    font-size: 0.71em;
 }
.product_tab_box form>div>input:-moz-placeholder,.product_tab_box form>div>div>input:-moz-placeholder,
.product_tab_box form>div>textarea:-moz-placeholder{
    color:#888;
    font-size: 0.71em;
 }
.product_tab_box form>div>input:-ms-input-placeholder,.product_tab_box form>div>div>input:-ms-input-placeholder,
.product_tab_box form>div>textarea:-ms-input-placeholder{
    color:#888;
    font-size: 0.71em;
 }
.related{
    margin-top: 100px;
}
.related_bt,.featured_bt,.about_home_bt,.new_product_bt,.last_news_bt{
    border-bottom: 3px solid #f4a81b;
    text-align: center;
    margin-bottom: 60px;
}
.related_bt div,.featured_bt div,.about_home_bt div,.new_product_bt div,.last_news_bt div{
    display: inline-block;
    width: 295px;
    height: 50px;
    text-align: center;
    line-height: 48px;
    border: 3px solid #f4a81b;
    border-bottom: 0;
    color: #212121;
    font-size: 24px;
    background: #f4a81b;
	font-weight: bold;
}
.related_products{
    position: relative;
}
.related_products .swiper-button-prev{
    background: url("../Images/left-arrow.png") no-repeat center;
    outline: none;
    left: -60px;
}
.related_products .swiper-button-next{
    background: url("../Images/right-arrow.png") no-repeat center;
    outline: none;
    right: -60px;
}
.sjd_related_pro{
    display: none;
}
/*fyq*/
.pro_fyq{
    margin-top: 40px;
}
.pro_fyq ul{
    text-align: center;
    width: 100%;
}
.pro_fyq ul li{
    display: inline-block;
    border: 1px solid #f4f4f4;
    margin: 0 4px;
}
.pro_fyq ul li a{
    display: inline-block;
    padding: 6px 12px;
    background: #fff;
    color: #212121;
    transition: all 500ms ease 0s;
	margin-right:3px;
}
.pro_fyq ul li  a:hover{
    border-color: #f4a81b;
}
.pro_fyq ul li a:hover{
    background: #f4a81b;
    color: #fff;
}
.pro_fyq ul li a.page-num-current{
	background: #f4a81b;
	color: #fff;	
}
.pro_fyq ul .pro_active{
    border-color: #f4a81b;
}
.pro_fyq ul .pro_active a{
    background: #f4a81b;
    color: #ffffff;
}
/*home*/
.banner{
    position: relative;
    margin-bottom: 130px;
    text-align: center;
}
 
#banner_prev{
    background: url("../Images/left-arrow.png") no-repeat center;
    outline: none;
}
#banner_next{
    background: url("../Images/right-arrow.png") no-repeat center;
    outline: none;
}
.banner form{
    width: 900px;
    background: #f4a81b;
    text-align: center;
    padding: 25px 0;
    position: relative;
    bottom: -60px;
    left: calc(50% - 450px);
    z-index: 40;
    color: #000;
}
.banner form input{
    width: 71%;
    height: 50px;
    padding: 0 10px;
    border: 1px solid #f2f2f2;
    background: #f2f2f2;
    outline: none;
    vertical-align: top;
    color: #222;
    margin-top: 10px;
}
.banner form select{ height: 30px; font-size: 0.8em;margin-top:5px; }
.banner form button{
    margin-left:10px;
    width: 12%;
    height: 30px;
    background: #f4a81b;
    border: 1px solid #f2f2f2;
    outline: none;
    color: #000;
    cursor: pointer;
    transition:all 500ms linear 0s;
    font-size: 20px;
    vertical-align: top;margin-top:5px;
    
}
.banner form button:hover{
    background: #f2f2f2;
    color: #fb0505;
}
.banner form input::-webkit-input-placeholder{
    color:#aaa;
    font-size: 0.85em;
}
.banner form input::-moz-placeholder{
    color:#aaa;
    font-size: 0.85em;
}
.banner form input:-moz-placeholder{
    color:#aaa;
    font-size: 0.85em;
}
.banner form input:-ms-input-placeholder{
     color:#aaa;
    font-size: 0.85em;
}
.featured_item{
    width: 23%;
    margin-bottom: 30px;
    margin-right: 2.66%;
}
.featured_item:nth-of-type(4n){
    margin-right: 0;
}
.about_home{
    margin-top: 50px;
}
.about_home .center>.float_after>.left{
    width: 50%;
}
.about_home_pic{
    margin-bottom: 20px;
}
.about_home_nr{
    color: #212121;
    line-height: 180%;
    margin-bottom: 20px;
}
.about_more a{
    color: #f4a81b;
}
.about_home .center>.float_after>.right{
    width: 45%;
}
.about_home_right li div.left{
    width: 10%;
    padding-top: 15px;
}
.about_home_right li div.left img{
    max-width: 53px;
    max-height: 53px;
}
.about_home_right li{
    margin-bottom: 35px;
}
.about_home_right li:last-of-type{
    margin-bottom: 0;
}
.about_home_right li div.right{
    width: 85%;
    line-height: 180%;
}
.about_home_right_bt{
    color: #f4a81b;
    font-size: 16px;
}
.about_home_right_nr{
    color: #212121;
    vertical-align: center;
}
.new_product{
    margin-top: 80px;
}
.news_product_hz{
    position: relative;
}
#new_product_prev{
    background: url("../Images/left-arrow.png") no-repeat center;
    outline: none;
    left: -60px;
}
#new_product_next{
    background: url("../Images/right-arrow.png") no-repeat center;
    outline: none;
    right: -60px;
}
.sjd_new_product_list{
    display: none;
}
.last_news{
    margin-top: 80px;
}
.last_news_hz{
    position: relative;
}
#last_news_pagination{
    width: 100%;
    margin-top: 30px;
}

#last_news_pagination .swiper-pagination-bullet{
    width: 15px;
    height: 15px;
    background: #fff;
    margin: 0 5px;
    opacity: 1;
    border: 2px solid #f4a81b;
    outline: none;
}
#last_news_pagination .swiper-pagination-bullet-active{
    background: #f4a81b;
}
.last_news_pic{
    position: relative;
    height: 240px;
    line-height: 238px;
    text-align: center;
    overflow: hidden;
}
.last_news_pic img{
    max-height: 100%;
}
.news_an_mb{
    width: 100%;
    height: 240px;
    background: #fff;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    transition:all 500ms linear 0s;
}
.fx_an{
    width: 48px;
    height: 48px;
    position: absolute;
    top: calc(50% - 24px);
    left: calc(50% - 24px);
    opacity: 0;
    transition:all 500ms linear 0s;
    line-height: normal;
}
.fx_an img{
    max-width: 100%;
    max-height: 100%;
}
.last_news_pic:hover .news_an_mb{
    opacity: 0.5;
}
.last_news_pic:hover .fx_an{
    opacity: 1;
}
.last_news_wz_xx{
    padding: 30px 10px;
    border: 1px solid #e9e9e9;
    border-top: 0;
    background: #fff;
    transition:all 500ms linear 0s;
}
.last_news_wz_xx:hover{
    box-shadow: 3px 1px 10px 2px #e9e9e9;
}
.last_news_wz_xx a{
    transition:all 500ms linear 0s;
}
.last_news_wz_xx a:hover{
    color: #f4a81b;
}
.last_news_nr_bt{
    margin-bottom: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.last_news_nr_bt a{
    font-size: 18px;
    color:#212121;
}
.last_news_zz_time{
    font-size: 0.92em;
    color: #333;
    margin-bottom: 25px;
}
.last_news_nr_jj{
    margin-bottom: 20px;
    height: 75px;
    overflow: hidden;
}
.last_news_nr_jj a{
    color: #333;
    line-height: 180%;
}
.last_news_nr_more a{
    font-size: 15px;
    color: #f4a81b;
}
.sjd_last_news_list{
    display: none;
    width: 100%;
}
.hz_sj{
    margin-top: 130px;
}
.hz_sj .center{
    position: relative;
}
#hz_sj_lb{
    width: 90%;
    margin-left: 5%;
}
#hz_sj_lb .swiper-slide{
    height: 72px;
    line-height: 70px;
    text-align: center;
}
#hz_sj_prev{
    background: url("../Images/left-arrow.png") no-repeat center;
    outline: none;
}
#hz_sj_next{
    background: url("../Images/right-arrow.png") no-repeat center;
    outline: none;
}
.sjd_nav_tb{
    display: none;
    font-size: 26px;
    vertical-align: middle;
	color:#f4a81b;
	margin-top:10px;
}
.footer_bt span{
    display: none;
    color:#fff;
}
.logo img{
    max-height: 100%;
}
.head .right>ul li span{
    display: none;
    position: absolute;
    color: #fff;
    right: 0;
}
.related_item,.news_product_item{
    width: 49%;
    margin-right:2%;
    float: left;
    margin-bottom: 20px;
}
.related_item:nth-of-type(2n),.news_product_item:nth-of-type(2n){
    margin-right: 0;
}
.related_item:nth-of-type(2n+1),.news_product_item:nth-of-type(2n+1){
    clear: both;
}
.gb_nav{
    display: none;
    position: absolute!important;
    top: 10px;
    right: 20px;
}
.yem_ds{
    text-align:center;
}
.yem_ds,.yem_ds p:last-of-type{
    margin-top:20px;
}
.yem_ds a{
    display:inline-block;
    padding:5px 15px;
    background:#f4a81b;
    transition:all 500ms linear 0s;
    border:1px solid #f4a81b;
    color:#fff;
}
.yem_ds a span{
    margin:0 5px
}
.yem_ds a:hover{
    background:#fff;
    color:#f4a81b;
}

/*========================== index_case ==========================*/
.index_case {
    background: #f4f4f4;
    padding: 50px 0;
}
.index_case .container {
    overflow: hidden;
}
.case__list {
    text-align: center;
    margin-top: 42px;
    margin-left: -7.5px;
    margin-right: -7.5px;
}
.case__list .item-box {
    display: inline-block;
    width: 273px;
    margin-bottom: 25px;
}
.case__list .item-box .img-box {
    width: 100%;
    position: relative;
}
.case__list .item-box .img-box div {
    height: 175px;
}
.case__list .item-box .img-box .mask {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .55) url("../images/search.png") no-repeat center center;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: .3s ease-in-out;
    -moz-transition: .3s ease-in-out;
    -ms-transition: .3s ease-in-out;
    -o-transition: .3s ease-in-out;
    transition: .3s ease-in-out;
}
.case__list .item-box .caption {
    width: 100%;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
    text-align: center;
    color: #4c4c4c;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;

}
.case__list .item-box:hover {
    -moz-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    -webkit-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}
.case__list .item-box:hover .img-box .mask {
    opacity: 1;
    filter: alpha(opacity=100);
}
.case__list .item-box:hover .caption {
    color: #2d2d2d;
}
.link-btn2 {
    display: block;
    width: 265px;
    height: 60px;
    border: 1px solid #d9d9d9;
    margin: 15px auto;
    border-radius: 4px;
    font-size: 14px;
    line-height: 60px;
    text-align: center;
    color: #666;
    background: #f5f5f5;
	font-family: "Segoe UI","Lucida Grande",Helvetica,Arial,"Microsoft YaHei",FreeSans,Arimo,"Droid Sans","wenquanyi micro hei","Hiragino Sans GB","Hiragino Sans GB W3",Arial,sans-serif;
	font-weight: 300;
}
@media (max-width: 1199px) {
    .case__list {
        margin-left: 0;
        margin-right: 0;
    }
    .case__list .item-box {
        width: 300px;
    }
    .case__list .item-box .img-box div {
        height: 192px;
    }
}
@media (max-width: 991px) {
    .case__list .item-box {
        width: 350px;
    }
    .case__list .item-box .img-box div {
        height: 224px;
    }
}
@media (max-width: 767px) {
    .case__list .item-box {
        width: 250px;
    }
    .case__list .item-box .img-box div {
        height:160px;
    }
    .case__list .item-box .caption {
        height: 50px;
        line-height: 50px;
        font-size: 14px;
    }
    .link-btn2 {
        width: 220px;
        height: 50px;
        line-height: 50px;
    }
}
@media (max-width: 575px) {
    .index_case .container {
        padding: 0 10px;
    }
    .case__list .item-box {
        width:  94%;
    }
    .case__list .item-box .img-box div {
        height: 120px;
    }
    .case__list .item-box .img-box .mask {
        -webkit-background-size: 25px 25px;
        background-size: 25px 25px;
    }
    .case__list .item-box .caption {
        height: 40px;
        line-height: 40px;
    }
    .link-btn2 {
        width: 200px;
        height: 45px;
        line-height: 45px;
    }
}
@media (max-width: 400px) {
    .case__list .item-box .img-box div {
        height: 106px;
    }
}
@media (max-width: 370px) {
    .case__list .item-box .img-box div {
        height: 90px;
    }
}

@media (max-width: 1400px)
.padd65 {
  padding: 45px 0;
}
  @media (max-width: 1600px)
.center {
  width: 96% !important;
}
.padd65 {
  padding: 15px 0;
}
.center {
  width: 1200px;
  margin: 0 auto;
}
@media (max-width: 1440px)
.ser_box {
  height: 390px;
}
.service_item .imgfd,.service_item .ser_txt{ width: 50%;}
.service_item{ background: #f5f5f5; margin-bottom: 60px; border-radius: 16px; overflow: hidden;}
.service_page .service_item:nth-child(2n+1) .imgfd,.service_page .service_item:nth-child(2n) .ser_txt{ float: left;}
.service_page .service_item:nth-child(2n+1) .ser_txt,.service_page .service_item:nth-child(2n) .imgfd{ float: right;}
.service_item .ser_txt{ padding: 70px 60px; font-size: 18px;}
.service_item .ser_txt h3{font-size: 40px; line-height: 50px; border-bottom: 1px solid #f0f0f0; padding-bottom: 20px;}
.service_item .ser_txt .short_line{ margin-top: -2px; margin-bottom: 30px;}
.service_item .ser_txt .more_btn{ margin-top: 60px;}


.ser_box {
  background: #f6f6f6;
 /* border-radius: 28px;*/
  overflow: hidden;
}

.ser_box .sy_equ {
  height: 100%;
  width: 49%;
  position: relative;
}
.imgfd {
  overflow: hidden;
}
.fl {
  float: left;
}
.ser_box .sy_equ img {
  height: 100%;
}
.imgfd img {
  transition: all 0.5s ease;
  height: auto;
  width: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 1600px)
.ser_box .sy_abdes {
  padding: 30px 30px 0 30px;
}
.ser_box .sy_abdes {
  width: 50%;
  padding: 50px 40px 0 40px;
}
.fr {
  float: right;
}

@media (max-width: 1440px)
.ser_box .sy_abdes h3 {
  font-size: 40px;
  line-height: 50px;
}
.ser_box .sy_abdes h3 {
  font-size: 32px;
  margin-bottom: 10px;
  line-height: 60px;
}

@media (max-width: 1440px)
.ser_box .sy_abdes p {
  line-height: 24px;
}

.service_list {
  margin-top: 20px;
}
.c-flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.service_list ul li {
  width: 20%;
}
.service_list ul li img {
  float: left;
}
.service_list ul li .ic_txt {
  float: right;
  width: 75%;
}
.ic_txt h4 {
  font-size: 18px;
  line-height: 30px;
  text-transform: uppercase;
  color: #212121;
	margin-bottom: 6px;
	font-weight: normal;
}
.ic_txt p {
  font-size: 14px;
  line-height: 20px;
}
.service_list ul .vert_line {
  margin: 0 auto;
  height: 56px;
  width: 1px;
  background: #d4d4d4;
}
@media (max-width: 1440px)
.ser_box .sy_abdes p {
  line-height: 24px;

}
@media (max-width: 1600px){
	.sy-ban .b-trext{ margin-left: 0; left: 2%;}
	.sy-ban .b-trext h3{font-size: 70px;}
	.service_item .ser_txt{ padding: 50px 40px;}
	.ser_box .sy_abdes{  padding:10px 30px 0 30px;}
	.ser_box .sy_abdes h3{ font-size: 24px; line-height: 40px;}
	.ser_box .sy_abdes p{ line-height: 30px; font-size:16px;}


}

@media (max-width: 1440px){
	.sy-ban .b-trext h3{ font-size: 60px; line-height: 65px;}	
	.sy-ban .b-trext .more_btn{margin-top: 20px;}
	.sy_pro_list ul li img{ height: 230px;}
	.ser_box{ height: 370px;}
	.ser_box .sy_equ .equ_txt{ padding: 40px;}
	.ser_box .sy_sop{ padding: 15px;}
	.ser_box .sy_sop .sop_box{ padding: 20px;}
	.ser_box .sy_sop .sop_box p{font-size: 16px;}
	.ser_box .sy_sop .sop_box h3{ font-size: 36px; line-height: 40px; margin-bottom: 20px;}
	.ser_box .sy_fac .fac_link{ padding: 20px 0 20px 30px;}
	.end_list ul li img{ height: 112px;}
	.sy_news_list ul li .imgfd img{ height: 287px;}
	.part_list ul li img{ height: 210px;}
	.ny_ban .ban_txt h3{font-size: 48px; line-height: 50px;}
	.ny_ban .btn_box{ margin-top: 30px;}
	.proshow_top,.pro_detail{ padding: 40px 60px;}
	.pro_det_img img{ height: 447px;}
	.small_pic img{ height: 99px;}
	.proshow_txt h1{ margin-top: 20px;}
	.end_pro .end_list ul li img{ height: 231px;}
	.service_item .ser_txt{ padding: 30px;}
	.service_item .ser_txt .more_btn{ margin-top: 40px;}
	.service_item .ser_txt h3{font-size: 36px; padding-bottom: 0;}
	.ny_news_list ul li img{ height: 296px;}
	.new_nav{ width: 60%;}
	.news_detail{ width: 96%;}
	.about_box .about_item .about_txt{ padding: 40px 40px 0;}
	.about_box .about_item h3{ font-size: 44px; line-height: 46px;}
	.about_box .about_item .more_btn{ margin-top: 20px;}
	.top_list img{ height: 319px;}
	.feed{ padding:40px;}
	.ny_ban .btn_box{ margin-top: 30px;}
	.ser_box .sy_abdes h3{ font-size: 24px; line-height: 40px;}
	.ser_box .sy_abdes p{ line-height: 30px; font-size:16px;}
		
}

@media (max-width: 1200px){
	.sy-ban .b-trext h3{ font-size: 50px; line-height: 55px;}
	.sy-ban .b-trext .more_btn{ margin-top: 40px;}
	.sy-ban .swiper-pagination{ bottom: 100px;}
	.sy_item_tit h3{font-size: 44px;}
	.sy_pro_list ul li h2{font-size: 18px; margin-top: 0;}
	.sy_pro_list ul li{ padding-bottom: 20px;}
	.ser_box .sy_equ{ width: 100%; float: none;}
	.ser_box .sy_abdes{ width: 100%;}
	.ser_box .sy_sop,.ser_box .sy_fac{ width: 49%; height: 500px;}
	.ser_box{ height: auto;}
	.ser_box .sy_equ .equ_txt{ padding: 80px;}
	.ser_box .sy_equ .equ_txt h3{font-size: 48px;}
	.ser_box .sy_sop .sop_box h3{font-size: 52px; line-height: 60px;}
	.ser_box .sy_sop{ padding: 40px;}
	.ser_box .sy_sop .sop_box{ padding: 40px;}
	.ser_box .sy_sop .sop_box p{font-size: 20px; line-height: 36px;}
	.ser_box .sy_fac .fac_link h3{font-size: 48px; line-height: 60px;}
	.ser_box .sy_fac .fac_link{ padding: 40px 0 50px 50px; }
	.service_list ul li img{ width: 18%;}
	.service_list ul li{ width: 22%;}
	.ic_txt p{font-size: 16px;}
	.end_list ul li img{ height: 90px;}
	.index_head .nav li a{ padding: 0 15px;}
	.sy_news_list ul li .imgfd img{ height: 250px;}
	.news_item{ height: 480px;}
	.sy_news_txt .more{ margin-top: 20px;}
	.syfaq_list ul li{ height: 30px; line-height: 30px;}
	.part_list ul li img{ height: 83px;}
	.sy_part .sy_item_tit{ width: 60%;}
	.sy_msg .sy_item_tit{ width: 60%;}
	.sy_msg .sy_form{ width: 60%;}
	.index_foot .box{ width: 20%;}
	.index_foot .foot_nav li.lx{ max-width: 30%;}
	.ny_ban .ban_txt h3{font-size: 40px; line-height: 40px;}
	.ny_ban .btn_box{ margin-top: 10px;}
	.ny_item_tit h3{font-size: 30px; line-height: 34px;}
	.pro_det_img img{ height: 361px;}
	.small_pic img{ height: 83px;}
	.pro_det_img .swiper-button-prev, .pro_det_img .swiper-button-next{ bottom: 120px;}
	.proshow_txt h1{ margin-top: 0;}
	.proshow_txt .pro_des{ margin: 30px 0;}
	.proshow_txt .follow{ margin-top: 20px;}
	.show_content{ padding: 30px 0;}
	.proshow_txt h1,.pro_detail h3,.related_pro h3{font-size: 28px; line-height: 30px;}
	.sy_pro_list ul li img{ height: 187px;}
	.service_item .ser_txt .short_line{ margin-bottom: 15px;}
	.service_item .ser_txt{font-size: 16px;}
	.service_item .ser_txt .more_btn{ margin-top: 20px;}
	.service_item{ margin-bottom: 40px;}
	.ny_news_list ul li img{ height: 240px;}
	.ny_news_list ul li .ny_news_txt{ padding: 50px 0 10px;}
	.ny_news_txt h2{font-size: 22px;}
	.news_detail h1{font-size: 28px;}
	.news_info{ padding: 10px 0;}
	.about_box .about_item .about_txt{ padding: 30px 30px 0;}
	.about_box .about_item h3{font-size: 36px; line-height: 38px;}
	.about_box .about_item img{ height: 373px;}
	.about_box .about_item:first-child img{ height: 402px;}
	.ab_tit h3{font-size: 40px;}
	.choose_list ul li{ font-size: 16px;}
	.choose_list ul li h4{font-size: 20px; line-height: 22px;}
	.top_list img{ height: 260px;}
	.cont_tit h3{font-size: 40px;}
	.cont_form{ width: 49%;}
	.cont_info{ width: 49%;}
	.ny_ban .btn_box{ margin-top: 10px;}

}

@media (max-width: 1024px){
	.sy-ban{ margin-top: 54px;}
	.sy-ban .b-trext h3{font-size: 40px; line-height: 45px;}
	.mainh{ height: 30px;}
	.sy_item_tit h3{ font-size: 38px; line-height: 40px;}
	.sy_item_tit{ margin-bottom: 20px;}
	.sy_pro_list ul li img{ height: 228px;}
	.ser_box .sy_sop, .ser_box .sy_fac{ height: 450px;}
	.service_list ul li{  text-align: center;}
	.service_list ul li img{ float: none;}
	.service_list ul li .ic_txt{ width: 100%; float: none;}
	.end_list ul li img{ height: 75px;}
	.end_list ul li p{font-size: 16px;}
	.sy_news_list{ width: 100%; float: none;}
	.news_right{ width: 100%; float: none; margin-top: 30px;}
	.news_item .news_box{ float: left; width: 49%; margin-left: 2%; height: 225px;}
	.news_item{ height: auto;}
	.news_item .news_box:first-child{ margin-left: 0;}
	.part_list ul li img{ height: 69px;}
	.sy_part .sy_item_tit span{font-size: 16px;}
	.sy_part .sy_item_tit{ width: 70%;}
	.sy_msg .sy_item_tit{ width: 70%;}
	.sy_msg .sy_form{ width: 70%;}
	.sy_news_list ul li .imgfd img{ height: 202px;}
	.ny_ban .btn_box{ display: none;}
	.ny_ban .posi{ bottom: 20px;}
	.ny_item_tit p{font-size: 16px;}
	.proshow_top, .pro_detail{ padding: 20px 30px;}
	.pro_det_img img{ height: 324px;}
	.small_pic img{ height: 75px;}
	.proshow_txt h1{ padding-bottom: 10px;}
	.proshow_txt .pro_des{ margin: 20px 0;}
	.proshow_txt .follow{ margin-top: 10px;}
	.show_content{ padding: 20px 0;}
	.page_btn{ margin-top: 20px;}
	.posi.show{ padding: 30px 0;}
	.ny_ban .end_ban{ top: 10%;}
	.service_item .imgfd{ width: 100%; float: none;}
	.service_item .ser_txt{ padding: 20px; width: 100%; float: none;}
	.service_item .ser_txt h3{font-size: 30px;}
	.service_item .ser_txt .more_btn{ margin-top: 10px;}
	.ny_news_list ul li{ padding: 15px;}
	.new_nav{ width: 70%;}
	.ny_news_list ul li img{ height: 207px;}
	.ny_news_txt p{font-size: 16px; line-height: 26px; height: 52px;}
	.about_box .about_item .imgfd{ width: 100%; float: none;}
	.about_box .about_item img{ height: auto;}
	.about_box .about_item:first-child img{ height: auto;}
	.about_box .about_item .about_txt{ width: 100%; float: none; padding: 30px;}
	.choost_tit{display: block;}
	.choose_des{ width: 100%; margin-left: 0;}
	.choose_list ul li p{ line-height: 24px;}
	.ab_market .imgfd, .ab_market .market_txt{ width: 100%; float: none;}
	.ab_market .market_txt .more_btn{ margin-top: 20px;}
	.top_list img{ height: 230px;}
	.cont_tit{ margin-bottom: 30px;}
	.feed{ padding:30px; border-radius:10px;}
	.ny_ban .btn_box,.pro_page .pro_list_item:first-child .btn_box{ display:none;}
	.flyimg{display: none;}
}
@media (max-width: 768px){
	.sy-ban .b-trext h3{ font-size: 30px; line-height: 35px;}
	.sy-ban .b-trext .more_btn{ margin-top: 20px;}
	.sy-ban .swiper-pagination{ bottom: 50px;}
	.sy_pro_list ul li img{ height: 165px;}
	.mainh{ height: 20px;}
	.sy_pro_list ul li p{ display: none;}
	.sy_pro_list ul li .more_btn{ margin-top: 10px;}
	.sy_pro .swiper-button-prev, .sy_pro .swiper-button-next{ bottom: 130px;}
	.ser_box .sy_equ .equ_txt h3{font-size: 36px;}
	.ser_box .sy_equ .equ_txt{ padding: 40px;}
	.ser_box .sy_sop, .ser_box .sy_fac{ height: 350px;}
	.ser_box .sy_sop{ padding:20px;}
	.ser_box .sy_sop .sop_box{ padding: 25px;}
	.ser_box .sy_sop .sop_box h3{font-size: 40px; line-height: 44px;}
	.ser_box .sy_sop .sop_box p{font-size: 18px; line-height: 24px;}
		.ser_box .sy_fac .fac_link h3{ font-size: 36px; line-height: 40px;}
	.ser_box .sy_fac .fac_link{ padding: 30px 0 30px 40px;}
	.service_list ul li img{ width: 30%;}
	.ic_txt p{ font-size: 14px;}
	.ic_txt h4{font-size: 20px;}
	.service_list ul li{ width: 24%;}
	.sy_item_tit p{font-size: 20px;}
	.end_list ul li img{ height: 55px;}
	.end_list ul li{ padding: 20px 0;}
	.sy_news_list ul li .imgfd img{ height: 172px;}
	.sy_news_txt{ padding: 20px;}
	.ny_ban .ban_txt h3{font-size: 32px; line-height: 32px;}
	.ny_ban .ban_txt p{font-size: 16px;}
	.ny_item_tit h3{font-size: 24px; line-height: 24px;}
	.ny_ban img{ width: 140%; margin-left: -20%;}
	.protop_left, .proshow_txt{ width: 100%; float: none;}
	.proshow_txt{ margin-top: 20px;}
	.pro_det_img img{ height: 485px;}
	.small_pic img{ height: 115px;}
	.related_pro_list ul li img{ height: 98px;}
	.posi.show{ padding: 20px 0;}
	.end_pro .end_list ul li img{ height: 66px; margin-left: 0;}
	.end_pro .swiper-button-prev, .end_pro .swiper-button-next{ bottom: 40px;}
	.new_nav{ width: 90%;}
	.new_nav a{ line-height: 44px; border-radius: 22px; font-size: 16px;}
	.ny_news_list{ margin-top: 20px;}
	.ny_news_list ul li{ width: 49%;}
	.ny_news_list ul li:nth-child(3n){ margin-right: 2%;}
	.ny_news_list ul li:nth-child(2n){ margin-right: 0;}
	.ny_news_list ul li img{ height: 242px;}
	.news_detail h1{font-size: 24px;}
	.news_info{ font-size: 16px;}
	.choose_list ul .vert_line{ display: none;}
	.choose_list ul li{ display: flex; align-items: center; width: 100%; margin-bottom: 20px; padding: 20px; box-shadow: 0 0 8px 0 rgba(0,0,0,.2)}
	.choose_list{ margin-top: 30px;}
	.choose_list ul li .cho_txt{ width: 90%; margin-left: auto;  text-align: left;}
	.choose_list ul li h4{font-size: 24px;}
	.choose_list ul li{font-size: 18px;}
	.ab_tit h3{font-size: 34px; line-height: 36px;}
	.ab_tit{ margin-bottom: 20px;}
	.top_list img{ height: 168px;}
	.factory .ab_tit .short_line{ margin: 15px auto 0;}
	.cont_tit h3{font-size: 30px; line-height: 32px;}
	.cont_tit{ margin-bottom: 20px;}
	.cont_form{ width: 100%; float: none;}
	.cont_info{ width: 100%; float: none;}
	.feed{ padding:20px;}
	.posi{font-size: 14px;}
	.mainh{ height: 35px;}
	.ser_box .sy_abdes{ padding: 20px 25px;}
	.ser_box .sy_abdes h3{ font-size: 30px; line-height: 40px;}

}
@media (max-width: 540px){
	.sy-ban .b-trext h3{ width: 60%; font-size: 24px;}
	.sy-ban .b-trext .more_btn{ display: none;}
	.sy-ban .swiper-pagination{ bottom: 20px;}
	.more_btn{ padding: 0 8px;}
	.ser_box .sy_equ .equ_txt{ padding: 30px;}
	.ser_box .sy_equ .equ_txt h3{font-size: 28px; line-height: 34px;}
	.equ_btn{ width: 200px;}
	.ser_box .sy_sop, .ser_box .sy_fac{ width: 100%; float: none; height: auto;}
	.ser_box .sy_sop{ margin-bottom: 20px;}
	.service_list ul .vert_line{ display: none;}
	.service_list ul{ display: block; overflow: hidden;}
	.service_list ul li{ float: left; width: 49%; margin-bottom: 20px; align-items: center;}
	.service_list ul li:nth-child(4n+3){ margin-right: 0;}
	.end_list ul li{ width: 40%; margin: 0 5% 20px; padding: 40px 0;}
	.end_list ul li img{ height: 96px;}
	.service_list ul li:hover img{animation: none;}
	.sy_news_list ul li .imgfd img{ height: 183px;}
	.news_item .news_box{ width: 100%; float: none; height: auto; margin-left: 0;}
	.sy_news_txt h3{font-size: 18px;}
	.sy_news_txt .more{ margin-top: 10px;}
	.sy_news_txt .more span{font-size: 16px;}
	.sy_part .sy_item_tit{ width: 96%;}
	.part_list ul li{ width: 32%; margin-right: 2%; margin-bottom: 10px;}
	.part_list ul li:nth-child(3n){ margin-right: 0;}
	.part_list ul li:nth-child(4n){ margin-right: 2%;}
	.part_list ul li img{ height: 90px;}
	.sy_item_tit h3{font-size: 30px;}
	.sy_msg { padding-bottom: 60px;}
	.sy_msg .sy_item_tit{ width: 96%;}
	.sy_msg .sy_form{ width: 96%;}
	.sy_msg .sy_form input{ line-height: 48px; border-radius: 24px;}
	.ny_ban .posi{ bottom: 10px;}
	.posi.show{ padding: 10px 0;}
	.pro_det_img img{ height: 328px;}
	.small_pic img{ height: 75px;}
	.page_btn .fl,.page_btn .fr{ float: none; font-size: 14px; line-height: 20px;}
	.page_btn .fr{ text-align: left;}
	.related_pro_list ul li{ width: 49%; margin-right: 2%; margin-bottom: 10px;}
	.related_pro_list ul li:nth-child(2n){ margin-right: 0;}
	.sy_pro_list ul li img{ height: 175px;}
	.end_pro .end_list ul li img{ height: 57px;}
	.end_pro .end_list ul li{ padding: 20px 0;}
	.end_pro .end_list ul li .imgfd{ padding-top: 5px;}
	.ny_ban .end_ban{ top: 5%;}
	.end_pro .swiper-button-prev{ left:0;}
	.end_pro .swiper-button-next{ right:0;}
	.end_pro .swiper-button-prev, .end_pro .swiper-button-next{ bottom: 50px;}
	.end_pro .end_list ul li p{ max-width:98%; margin:0 auto;}
	.service_item .ser_txt{ padding: 15px;}
	.service_item .ser_txt h3{font-size: 24px;}
	.ny_news_list ul li{ padding: 10px; border-radius: 18px;}
	.new_nav{ width: 100%;}
	.ny_news_list ul li img{ height: 168px;}
	.ny_news_txt .date{ width: 66px; height: 66px; border-width: 5px; top: -33px; margin-left: -33px; padding-top: 10px; font-size: 16px; line-height: 18px;}
	.ny_news_list ul li .ny_news_txt{ padding: 30px 0 0;}
	.ny_news_txt p{display: none;}
	.ny_news_txt h2{font-size: 18px;}
	.ny_news_txt b{font-size: 16px;}
	.ny_news_list ul li .imgfd{ border-radius: 10px;}
	.news_detail h1{ font-size: 20px; line-height: 24px;}
	.news_info{ display: block;}
	.about_box .about_item .about_txt{ padding: 15px;}
	.about_box .about_item h3{font-size: 30px; line-height: 30px;}
	.choose_list ul li .cho_txt{ width: 85%;}
	.about_box .about_item{ margin-bottom: 20px;}
	.cont_form input, .cont_form textarea{ line-height: 46px;}
	.cont_form textarea{ height: 136px;}
	.cont_form .sub{ line-height: 48px; margin-top: 20px; font-size: 20px;}
	.cont_info h3,.cont_follow h4{font-size: 20px; line-height: 22px;}
	.contxt h4{font-size: 18px;}
	.cont_list ul li p{font-size: 16px;}
	.conicon img{ width: 50px;}
	.feed{ padding:15px; border-radius:8px;}
}
@media (max-width: 450px){
	.ny_ban img{ width: 160%; margin-left: -60%;}
	.sy-ban .b-trext h3{ font-size: 20px; line-height: 24px;}
	.sy_item_tit h3{font-size: 24px;}
	.sy_pro_list ul li{ padding: 10px;}
	.sy_pro_list ul li img{ height: 125px;}
	.sy_pro_list ul li .more_btn{ display: none;}
	.sy_pro .swiper-button-prev, .sy_pro .swiper-button-next{ bottom: 80px;}
	.ser_box .sy_equ .equ_txt{ padding: 20px;}
	.ser_box .sy_equ .equ_txt h3{font-size: 20px;}
	.equ_btn a{ line-height: 40px;}
	.equ_btn{ width: 180px;}
	.ser_box .sy_sop .sop_box{ padding: 15px;}
	.ser_box .sy_sop .sop_box h3{font-size: 30px;}
	.ser_box .sy_sop .sop_box p{font-size: 16px;}
	.ser_box .sy_fac .fac_link h3{font-size: 24px;}
	.ser_box .sy_fac .fac_link p{ font-size: 20px;}
	.sy_item_tit p{font-size: 16px;}
	.end_list ul li img{ height: 75px;}
	.end_list ul li{ padding: 20px 0;}
	.sy_news_list ul li{ width: 100%; float: none; margin-right: 0;}
	.sy_news_list ul li:first-child{ margin-bottom: 20px;}
	.sy_news_list ul li span.date{ left: 20px; bottom: 20px;}
	.sy_news_list ul li .imgfd img{ height: 253px;}
	.part_list ul li img{ height: 68px;}
	.sy_msg .sy_form .bot_inp{width: 100%; float: none;}
	.sy_msg .sy_form .sub{ width: 100%; float: none; margin-top: 20px;}
	.ny_ban .ban_txt h3{font-size: 24px; line-height: 24px;}
	.ny_ban .ban_txt p{ line-height: 18px;}
	.ny_ban .posi{ font-size: 14px; bottom: 5px;}
	.ny_item_tit h3{font-size: 20px; line-height: 26px;}
	.ny_item_tit p{ line-height: 18px;}
	.proshow_top, .pro_detail{ padding: 15px;}
	.pro_det_img img{ height: 260px;}
	.pro_det_img .swiper-button-prev, .pro_det_img .swiper-button-next{ width: 24px; height: 24px;}
	.pro_det_img .swiper-button-prev i, .pro_det_img .swiper-button-next i{font-size: 24px;}
	.small_pic img{ height: 58px;}
	.proshow_txt h1, .pro_detail h3, .related_pro h3{font-size: 24px;}
	.related_pro h3{ margin-bottom: 10px;}
	.sy_pro_list ul li h2{font-size: 16px; line-height: 30px; height: 30px;}
	.ny_news_list ul li{ padding: 8px; border-radius: 8px;}
	.ny_news_list ul li img{ height: 127px;}
	.ny_news_list ul li .imgfd{ border-radius: 6px;}
	.ny_news_txt .date{ width: 50px; height: 50px; border-radius: 25px; top: -25px; margin-left: -25px; font-size: 14px; line-height: 16px; padding-top: 5px;}
	.ny_news_txt h2{ font-size: 16px; line-height: 20px;}
	.ny_news_txt b{font-size: 14px;}
	.new_nav a{ width: auto; line-height: 34px; border-radius: 17px; padding: 0 1px; min-width: 60px;}
	.choose_list ul li{ padding: 15px;}
	.choose_list ul li h4{font-size: 20px;}
	.choose_list ul li .cho_txt{ width: 80%;}
	.top_list img{ height: 140px;}
	.short_line{ margin-top: 5px; height: 4px;}
	.factory .ab_tit .short_line{ margin: 5px auto 0;}
	.mainh{ height: 20px;}
	.ser_box .sy_abdes{ padding: 15px;}
	.ser_box .sy_abdes h3{ font-size: 24px; line-height: 30px;}
}



/*响应式*/
@media (max-width: 1190px) and (min-width: 992px) {.center{width: 970px;padding: 0 5%;}}
@media (max-width: 990px) and (min-width: 768px) {.center{width: 750px;padding: 0 5%; }}
@media (max-width: 760px) {.center{width: 100%;padding: 0 3%;}}

@media all and (max-width: 1024px) {
    .nav li{
        margin-left: 25px;
    }
    .nav_children_pro_list{
        left: -173px;
    }
    .newsletter{
        margin-right:10%;
    }
    .follow_us {
        width: 16%;
    }
}

@media all and (max-width: 960px) {
    .head .right>ul.nav,.footer_top .center>div>ul,.nav_sz_list,.nav_children_fgx,.recommend_pro,.mk_kind ul,#related_pro,
    .related_products .swiper-button-prev,.related_products .swiper-button-next,.hz_sj,#new_product_lb,#new_product_prev,#new_product_next,
    #last_news_lb,#last_news_pagination,.news_an_mb,.fx_an{
        display: none;
	
    }
    .sjd_nav_tb,.footer_bt span,.head .right>ul li span,.mk_kind_bt span,.sjd_related_pro,.sjd_new_product_list,.sjd_last_news_list{
        display: inline-block;
    }
    .footer_top .center>div{
        width: 100%;
        margin-bottom: 15px;
    }
    .footer_top .center>div:last-of-type,.footer_top .center>div>ul>li:last-of-type{
        margin-bottom: 0;
    }
    .footer_bt{
        margin-bottom: 15px;
    }
    .head .right>ul{
        position: fixed;
        width: 300px;
        background: #f4a81b;
        padding: 40px 30px 20px 30px;
        left: 0;
        top: 0;
        z-index: 60;
    }
    .head .right>ul li{
        margin-left: 0;
        padding: 5px;
    }
    .head .right>ul>li{
        float: none;
    }
    .head .right>ul>li a{
        color: #fff;
        display: inline-block;
        width: 95%;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    .nav_children_list{
        position: static;
    }
    .nav_children_pro_list{
        width: 100%;
        padding: 10px 0;
    }
    .nav_children_list{
        background: #f4a81b;
        margin-top: 0;
        width: 100%;
    }
    .nav_children_pro_list>li{
        white-space: normal;
        float: none;
    }
    .nav_children_pro_list>li:first-of-type,.nav_children_pro_list>li:last-of-type,.nav_children_pro_list>li,.mk_nr .center>div.left,.mk_nr .center>div.right,
    .bread_nav_hz .right,.contact_nr_hz>div,.contact_nr_hz>form,.products_detail_xx,.pro_det_Img,.about_home .center>.float_after>.left,.about_home .center>.float_after>.right{
        width: 100%;
    }
    .head .right>ul li{
        margin-bottom: 0;
    }
    .nav li a{
        padding: 0;
    }
    .mk_nr,.contact_nr_hz>form{
        margin-top: 40px;
    }
    .mk_kind,.pro_det_Img,.about_home .center>.float_after>.left{
        margin-bottom: 40px;
    }
    .bread_nav_hz form input{
        width: 65%;
    }
    .bread_nav_hz form button{
        width: 20%;
    }
    .bread_nav_hz .left{
        padding-top: 0;
        width: 100%;
    }
    .bread_nav_hz .right{
        margin-top: 10px;
        text-align: center;
    }
    .xz_name{
        width: 68%;
        display: inline-block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .product_item:nth-of-type(3n+1),.featured_item:nth-of-type(3n+1){
        clear: both;
    }
    .mk_nr_product .pro_fyq ul{
        text-align: center;
    }
    .banner form{
        width: 90%;
        left: 5%;
        padding: 10px 0;
        position: relative;
    }
    
    .swiper-button-next,.swiper-button-prev{position:absolute;top:30%;width:27px;height:44px;margin-top:-22px;z-index:10;cursor:pointer;background-size:27px 44px;background-position:center;background-repeat:no-repeat}
    .featured_item{
        width: 32%;
        margin-right: 2%;
    }
    .featured_item:nth-of-type(4n){
        margin-right: 2%;
    }
    .featured_item:nth-of-type(3n){
        margin-right: 0;
    }
    .last_news_pic{
        height: auto;
        line-height: normal;
        background: #fff;
        padding: 20px 10px;
    }
    .mk_kind_bt, .recommend_pro_bt{
        padding: 15px;
    }
    .bread_nav_hz .center{
        padding: 16px 5%;
    }
}
@media  all and (max-width: 600px) {
    .product_item,.featured_item{
        width: 49%;
        margin-right: 2%;
    }
    .product_item_pic{
        height: auto;
        line-height: normal;
    }
    .product_item:nth-of-type(3n),.featured_item:nth-of-type(3n){
        margin-right: 2%;
    }
    .product_item:nth-of-type(2n),.featured_item:nth-of-type(2n){
        margin-right: 0;
    }
    .product_item:nth-of-type(3n+1),.featured_item:nth-of-type(3n+1){
        clear: none;
    }
    .product_item:nth-of-type(2n+1),.featured_item:nth-of-type(2n+1){
        clear: both;
    }
    .banner{
        margin-bottom: 100px;
    }
}
@media all and (max-width: 480px) {
    .top span,.an_mb,.xp_an{
        display: none;
    }
    .logo{
        margin-top: 6px;
		width:90%;
    }
    .footer_top .center{
        padding: 0 5% 20px 5%;
    }
    .footer_bt,.product_tab_box, .product_tab_box div, .product_tab_box p, .product_tab_box pre, .product_tab_box span{
        font-size: 14px;
    }
    .footer_top .center>div,.footer_bt{
        margin-bottom: 7px;
    }
    .footer{
        padding-top: 20px;
    }
    .footer_bot .center>div{
        width: 100%;
        text-align: center;
        margin-bottom: 10px;
    }
    .footer_bot .center>div:last-of-type{
        margin-bottom: 0;
    }
    .xz_name{
        width: 100%;
        max-width:none;
        display: block;
        text-align: center;
        margin: 20px 0;
    }
    .xz_an{
        float: none;
    }
    .download_item,.mk_nr_ssfl,.product_bq_hz{
        text-align: center;
        margin-bottom: 40px;
    }
    .xz_name{
        white-space: normal;
    }
    .mk_nr_bt{
        text-align: center;
    }
    .news_pic,.news_wzxx,.news_fy>a,/*.product_item,*/.product_tab_box form>div>div/*,.featured_item*/,.about_home_right li div.left,.about_home_right li div.right,
    .product_bq_hz>a,/*.related_item,*/.related_bt div, .featured_bt div, .about_home_bt div, .new_product_bt div, .last_news_bt div,.sjd_last_news_list .news_product_item{
        width: 100%;
    }
    .news_fy>a:first-of-type{
        margin-bottom: 20px;
    }
    .news_pic,.news_detail_nr{
        margin-bottom: 20px;
    }
    .footer{
        margin-top: 40px;
    }
    .products_detail_xx h1,.related_bt div, .featured_bt div, .about_home_bt div, .new_product_bt div, .last_news_bt div{
        font-size: 20px;
    }
    .slide{
        margin-right: 10px;
    }
    .product_tab_box form>div,.product_tab_box form>div>div{
        margin-bottom: 20px;
    }
    .product_tab_box form>div>div:last-of-type{
        margin-bottom: 0;
    }
    .product_tab_box form>div>input.code_srk {
        width: 50%;
    }
    .banner form input{
        width: 68%;
        height: 30px;
        
    }
    .banner form button{
        width: 23%;
        height: 30px;
        font-size: 0.85em;
    }
    .about_home_right li{
        text-align: center;
    }
    .about_home_right li div.left{
        margin-bottom: 20px;
    }
    .prodct_item_name a{
        font-size:0.71em;
        height: 33px;
        line-height: 160%;
    }
    .prodct_item_name{
        padding: 10px 5px;
    }
    .last_news_nr_jj{
        max-height:75px;
        height:auto;
    }
    .news_item_jj{
        max-height:180px;
        height:auto;
    }
    .news_item_bt{
        height: auto;
        max-height:78px;
    }
    .newsletter input, .newsletter button{
        height: 40px;
        line-height: 38px;
    }
}
@media all and (max-width: 478px) {
    .gb_nav{
        display: block;
        margin-bottom: 20px;
        font-size: 18px;
    }
}
@media all and (max-width: 414px) {
    .slide {
        margin-right: 25px;
    }
}
@media all and (max-width: 360px) {
    .slide {
        margin-right: 10px;
    }
}
@media all and (max-width: 320px) {
    .slide {
        width: 70px;
        height: 70px;
    }
    .tp_ti{
        left: 10%;
    }
}