/* CSS Document */
/*#region 重置元素*/
*:focus {outline: none;}
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li,pre, form, fieldset, legend, button, input, textarea, th, td{
    padding: 0;
    margin:0;
}
/* @font-face {
  font-family: "SourceHanSansCN-Normal";
  src: url("fonts/SourceHanSansCN-Normal/SourceHanSansCN-Normal.woff2") format("woff2"),
       url("fonts/SourceHanSansCN-Normal/SourceHanSansCN-Normal.woff") format("woff"),
       url("fonts/SourceHanSansCN-Normal/SourceHanSansCN-Normal.ttf") format("truetype"),
       url("fonts/SourceHanSansCN-Normal/SourceHanSansCN-Normal.eot") format("embedded-opentype"),
       url("fonts/SourceHanSansCN-Normal/SourceHanSansCN-Normal.svg") format("svg"),
       url("fonts/SourceHanSansCN-Normal/SourceHanSansCN-Normal.otf") format("opentype");
  font-weight: normal;
  font-style: normal;
} */
 

@font-face {
	font-family: AlibabaPuHuiTi-2-45-Light;
	src:url(https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-45-Light/AlibabaPuHuiTi-2-45-Light.eot) format('embedded-opentype'),
	url(https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-45-Light/AlibabaPuHuiTi-2-45-Light.otf) format('opentype'),
	url(https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-45-Light/AlibabaPuHuiTi-2-45-Light.ttf) format('TrueType'),
	url(https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-45-Light/AlibabaPuHuiTi-2-45-Light.woff) format('woff'),
	url(https://puhuiti.oss-cn-hangzhou.aliyuncs.com/AlibabaPuHuiTi-2/AlibabaPuHuiTi-2-45-Light/AlibabaPuHuiTi-2-45-Light.woff2) format('woff2');
} 
 
 

body{
    font:1em/1.3 "AlibabaPuHuiTi-2-45-Ligh";   
	-webkit-text-size-adjust: 100% !important; 
}
img{
max-width:100%;}
button, input, select, textarea,h1, h2, h3, h4, h5, h6{
    font-size:1em;
    line-height:1.3;font-family: "AlibabaPuHuiTi-2-45-Ligh";
}
address, cite, dfn, em, var { 
    font-style:normal; 
} 
code, kbd, pre, samp {
     font-family: courier new, courier, monospace; 
} 
small { 
    font-size:  0.75em; 
} 
ul, ol { 
    list-style: none; 
    margin:0;
}
body,legend { 
    color:#262626;
}
a{
    color:inherit;
	color:#262626;
    text-decoration: none; 
}
a:hover  {
    color:#e2bca4;    
    text-decoration: none; 
}
a:active{
    color:inherit;
}
sup { 
    vertical-align: text-top; 
} 
sub { 
    vertical-align: text-bottom;
}

fieldset, img { 
    border: 0; 
}
button, input, select, textarea { 
     
} 
table { 
    border-collapse: collapse; 
    border-spacing: 0; 
    width:100%;
    word-break: break-all;
}
table th {
    font-weight:normal;
}
table th,table td {
    font-weight:normal;
    text-align:center;
} 
article, aside, details, figcaption, figure, footer,header, hgroup, menu, nav, section,summary, time, mark, audio, video {
    display: block;
    margin: 0;
    padding: 0;
}
img{
	vertical-align:middle;
}
::-moz-placeholder { color:#000; }
input:-webkit-input-placeholder { color:#000; } 
input:-moz-placeholder { color:#000; } 
/*#endregion*/
/*#region 清除浮动*/
.clearfix:after{
	content: '\20';
    display: block;
    height: 0;
    clear: both;
}
.clearfix { 
	*zoom:1;
}
/*#endregion */

button:disabled,
.disabled{
    opacity:0.5;
    cursor:default;
}
.hi{overflow: hidden;
text-overflow:ellipsis;
white-space: nowrap;}
.css3,.about_1 ul li a{-webkit-transition-duration: 0.5s; -ms-transition-duration: 0.5s; -o-transition-duration: 0.5s; -moz-transition-duration: 0.5s; transition-duration: 0.5s;}
.comdiv{
width:100%; overflow:hidden; margin:0; padding:0;}
.cssimg,.cssimgp img,.index_4_3_left_1_bg,.pro_1_mid_mid_left_bg,.ser_2_mid_pic_bg,.ser_1_right_bg{transition: all 1.5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;/*transition-duration: 0.7s;-ms-transition-duration: 0.7s;-moz-transition-duration: 0.7s; -webkit-transition-duration: 0.7s;*/}
@media screen and (min-width:768px) {
.cssimg:hover,.cssimgp:hover img,.index_4_3_left:hover .index_4_3_left_1_bg,.pro_1_mid ul li:hover .pro_1_mid_mid_left_bg,.ser_2_mid ul li:hover .ser_2_mid_pic_bg,.ser_1_right:hover .ser_1_right_bg{/*-webkit-transform: scale(1.05, 1.05); -ms-transform: scale(1.05, 1.05); -o-transform: scale(1.05, 1.05); -moz-transform: scale(1.05, 1.05); transform: scale(1.05, 1.05);*/transform: scale(1.08, 1.08);}
}
.daxie{text-transform: uppercase;}
.cell_mid{ display: table; height:100%; width:100%; }
.cell_h{ height:100%;display: table-cell; vertical-align: middle; } 
/*********header**********/
.menubg{ height:0;transition: all .4s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; opacity:0; visibility:hidden;
position:fixed; right:0; top:0; z-index:88; width:55.41666666666667%; background-image:url(../images/header/img3.png);
}
.menubgb{
background-color:#fff; background-image:none}
.menubgon{ height:100vh;
opacity:1; visibility:visible;}
.header_mid{ position:relative; margin-right:4%;
margin-left:4%; margin-top:2em; margin-bottom:2em;}
.header_mid_left img{
max-width:15vw;}
#header{
position:fixed; left:0; top:0; width:100%; z-index:999;}
.header_mid_right{
position:absolute; left:18vw; top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%);}
.yc_header_right{position:absolute; right:0; top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%);}	
.yc_header_right ul li{ padding:0 1em;
display:inline-block; font-size:1.125em; background-position:left center; background-repeat:no-repeat; background-image:url(../images/header/img2.png?v=1); position:relative;}	
.yc_header_right ul li a{
color:#fff;}
.yc_header_right ul li:nth-child(1){
padding-left:0; background:none}
.yc_header_right ul li:nth-child(1) a{ padding-right:1em;
display:block; background-image:url(../images/header/img1.png?v=1); background-position:right center; background-repeat:no-repeat;}
.yc_header_right ul li:nth-child(2) a{ padding-left:2em;
display:block; background-image:url(../images/header/img3.png?v=1); background-position:left center; background-repeat:no-repeat;}

.header_mid_right ul li{ position:relative; z-index:10;
display:inline-block; margin-right:2.5em;}
.header_mid_right ul li dl{ padding-top:.5em; padding-bottom:.5em;height:0;transition: all .4s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; opacity:0; visibility:hidden;
position:absolute; left:50%;-webkit-transform: translateX(-50%); overflow:hidden;  
    transform: translateX(-50%); width:136px; z-index:10; text-align:center;}
	.header_mid_right ul li dl:after{
	content:''; position:absolute; left:0; top:.5em; width:100%; height:100%; background-color:#000;}
.header_mid_right_left ul li:hover dl{ padding-top:1em; display:none;
height:auto; opacity:1; visibility:visible}
.header_mid_right ul li dl dd{ position:relative; z-index:10;
margin-top:0em; font-size:1em; padding:.5em 1em;}
.header_mid_right ul li dl dd a{
color:#fff; display:inline-block; position:relative;}
.header_mid_right ul li dl dd a:after{ background-color:#fff; opacity:1; width:0;
content:''; position:absolute; left:0; bottom:-1px; height:2px;transition: all .4s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.header_mid_right ul li dl dd a:hover:after{
width:100%;}
.header_mid_right ul li dl dd a span{
position:relative; z-index:10;}
.header_mid_right_left{
margin-right:10.875em;}
.header_mid_right ul li a.biga{
color:#fff; font-size:1.125em; display:inline-block; position:relative;}	
 
.header_mid_right ul li a.biga:after{
content:''; position:absolute; left:0; bottom:-10px; width:0; height:1px; background-color:#fff;transition: all .4s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.header_mid_right ul li:hover a.biga:after{
width:100%;}
.header_mid_right_right{
position:absolute; right:0; top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%); background-position:left center; background-repeat:no-repeat; background-image:url(../images/header/img1.png); padding-left:1.875em;}
.header_mid_right_right a{ padding-right:2.5em; display:inline-block;
color:#fff; background-position:right center; background-repeat:no-repeat; background-image:url(../images/header/img2.png);}	
/*******index************/ 
.yc_mid{
margin:0 4%;}
.yc_indexmid_1_1{ padding-top:9vw; padding-bottom:.3em;
text-align:center; font-size:3em; letter-spacing:2px;}
.yc_indexmid_1_2{
text-align:center; font-size:1.5em; color:#666; line-height:1.6; letter-spacing:3px;}
.yc_indexmid_1_3{ position:relative; padding-left:5em;padding-right:5em;
margin-top:3.64583333333333vw;}
.yc_index_2_mid_left{ cursor:pointer; top:13vw;
position:absolute; left:0; width:3.125em; height:3.125em; border-radius:100%; border:1px #ccc solid; text-align:center; line-height:3.125em;}
.yc_index_2_mid_left:after{ font-size:1.5em;
content:'<'; font-family:"宋体";}
.yc_index_2_mid_left:hover{
background-color:#9f9f9f; border-color:#9f9f9f; color:#fff;}

.yc_index_2_mid_right{ cursor:pointer; top:13vw;
position:absolute; right:0; width:3.125em; height:3.125em; border-radius:100%; border:1px #ccc solid; text-align:center; line-height:3.125em;}
.yc_index_2_mid_right:after{ font-size:1.5em;
content:'>'; font-family:"宋体";}
.yc_index_2_mid_right:hover{
background-color:#9f9f9f; border-color:#9f9f9f; color:#fff;}
#swiper-pagination-banner-index1{
position:static;margin-top:2.5em;}
.swiper-pagination-bullet{ 
background:none; opacity:1; border:1px #000 solid;}
.swiper-pagination-bullet-active{
background-color:#000;}
.yc_indexmid_2_1 ul li{
float:left; width:25%; text-align:center;}
.yc_indexmid_2_1_mid{
border-left:1px #ccc solid;}
.yc_indexmid_2_1 ul li:nth-child(1) .yc_indexmid_2_1_mid{
border:none}
.yc_indexmid_2_1_mid_1{
font-size:1.125em;}
.yc_indexmid_2_1_mid_1 span{
font-size:3.5em; display:inline-block; position:relative;}
span.jia:after{-webkit-transform: translateX(100%);
    transform: translateX(100%); 
content:'+'; position:absolute; right:0; top:-.4em; font-size:.875em; }
.yc_indexmid_2_1{
margin:5vw 0;}
.yc_index_2_mid_1{
overflow:hidden}
.yc_index_2_mid_1 img{
width:100%;}
.yc_index_2_mid_2{
font-size:1.25em; color:#000; margin-top:1em; margin-bottom:.1em;}
.yc_index_2_mid_3{
font-size:.875em; color:#999;}
.banner_img{ position:relative;
width:100%; height:100vh;}
.banner_img_pc{
position:absolute; left:0; top:0; width:100%; height:100%; background-position:center top; background-repeat:no-repeat; background-size:cover;}
.indexbanner{ position:fixed;
  left:0; top:0; width:100%;}
.banner_img_jj{ top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%); z-index:10; text-align:center;
position:absolute; z-index:10; color:#fff; left:4%;right:4%;}
.banner_img_cir{-webkit-transform: translateY(-50%);
    transform: translateY(-50%); width:24.58333333333333vw; z-index:1;
position:absolute; left:20.83333333333333%; top:50%;}
.banner_img_jj_mid_1{
font-size:3.75em; font-weight:bold}
.banner_img_jj_mid_2{
font-size:1.875em; margin-top:.65em;}
.indexbanner .swiper-container-horizontal > .swiper-pagination-bullets,.indexbanner .swiper-pagination-custom, .swiper-pagination-fraction{
left:6.77083333333333%; width:100%; text-align:left; bottom:7.29166666666667vw;}
.indexbanner .swiper-pagination-bullet{ position:relative;
width:1.375em; height:1.375em; border:1px #fff solid; background:none; opacity:1;}
.indexbanner .swiper-pagination-bullet:after{border-radius:100%;
content:''; position:absolute; left:50%; top:50%; width:0; height:0; opacity:0;transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.indexbanner .swiper-pagination-bullet-active:after{ opacity:1;
width:100%; height:100%; left:0; top:0; background-color:#06bf96}
.indexbanner .swiper-pagination-bullet-active{
border-color:#06bf96}
.indexbanner .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet{
margin:0 1.25em 0 0;}
.indexmid{ margin-top:100vh; background-color:#fff;
position:relative; z-index:11;  }
.indexbanner_cir{ width:10.26041666666667vw; height:10.3125vw; cursor:pointer;
position:absolute; right:5.20833333333333vw; bottom:5.20833333333333vw; z-index:10;}
.indexbanner_cir:after{
content:''; position:absolute; left:0; top:0; width:100%; height:100%; background-position:center; background-repeat:no-repeat; background-size:cover; background-image:url(../images/index/img1.png);animation:fadenum 5s linear infinite;}
 @keyframes fadenum{
0%{transform:rotate(0deg);}
100%{transform:rotate(360deg);}

}
.indexbanner_cir:before{-webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%); position:absolute;
content:''; left:50%; top:50%; width:1.25em; height:3.875em; background-position:center; background-repeat:no-repeat; background-size:cover; background-image:url(../images/index/img2.png);}
.indexbanner_cir:hover:after{animation-play-state:paused}
.indexmid_1{ position:relative;
background-color:#033041; color:#fff; padding:8.59375vw 0;}
.indexmid_1_left{
margin-left:18.75%; overflow:hidden;}
.indexmid_1_left img{
width:100%;}
.indexmid_1_right{-webkit-transform: translateY(-50%);
    transform: translateY(-50%); max-width:975px;
position:absolute; left:6.77083333333333%;right:6.77083333333333%; top:50%;}
.indexmid_1_right_mid_1{
font-size:3em; font-weight:bold}
.indexmid_1_right_mid_2{
font-size:1.125em; line-height:2; margin:2em 0;}
.comview{
display:inline-block; position:relative; width:7.3125em; height:2em;}
.comview span{transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; background-image:url(../images/index/img7.png);
position:absolute; left:0; top:0; width:100%; height:100%; background-position:center; background-repeat:no-repeat; background-size:cover;}
.comview_black span{
background-image:url(../images/index/img9.png);}
.comview:hover span{
left:1em;}
.pagew{
margin:0 18.75%;}
.indexmid_2_mid{
position:relative; margin:11.45833333333333vw 0;}
.indexmid_2_mid_left{
width:46.74698795180723%; overflow:hidden}
.indexmid_2_mid_left img{
width:100%;}
.indexmid_2_mid_right{ top:4.6875vw;
position:absolute; width:43.97590361445783%; left:56.02409638554217%;}
.indexmid_2_mid_right_1{
overflow:hidden; margin-top:5.46875vw;}
.indexmid_2_mid_right_1 img{
width:100%;}
#swiper-pagination-banner-index2{
position:static; margin-top:3vw; margin-bottom:6vw;}
.yc_indexmid_4_1{
margin-top:3vw;}
.yc_indexmid_5{ padding-bottom:7vw;
background-color:#f0f0f0; overflow:hidden}
.yc_indexmid_3{  background-attachment: fixed; height:36.19791666666667vw;
background-image:url(../images/index/img13.jpg); background-position:center; background-repeat:no-repeat; background-size:cover; overflow:hidden}
.indexmid_3_mid_1{
color:#fff;}
.yc_indexmid_4_1 ul li{
float:left; width:16.66666666666667%; text-align:center;}
.yc_indexmid_6_1 ul li{
float:left; width:32%; margin-right:2%;}
.yc_indexmid_6_1 ul li:nth-child(3){
margin-right:0;}
.yc_indexmid_6_1_img{
overflow:hidden}
.yc_indexmid_6_1_img img{
width:100%}
.yc_indexmid_6_2{ margin-top:1em;
font-size:1.5em; color:#000;}
.yc_indexmid_6_1{
margin-top:3vw; padding-bottom:6vw; margin-left:4vw; margin-right:4vw;}
.yc_indexmid_6_3{
color:#666; line-height:1.6; margin-top:10px;}
.yc_indexmid_4_1_mid{
height:110px;}
.indexmid_3_mid_2{
color:#fff}
.indexmid_3_mid_2{
font-size:1.5em; margin-top:.7em;}
.indexmid_3_mid_3{
text-align:right;}
.indexmid_3_mid_4 ul li{ padding-top:4.42708333333333vw; margin-right:2.46987951807229%;
float:left; width:31.68674698795181%; background-color:#fff; text-align:center; padding-bottom:3.75em;}
.indexmid_3_mid_4 ul li:nth-child(3n){
margin-right:0}
.indexmid_3_mid_4_mid_1{
position:relative; height:22.86458333333333vw;}
.indexmid_3_mid_4_mid_1:after{transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;transform: scale(0, 0); opacity:0; background-position:center; background-repeat:no-repeat; background-size:cover; background-image:url(../images/index/img18.png); margin-top:-11.69270833333333vw;
position:absolute; width:23.38541666666667vw; height:23.38541666666667vw; left:50%; top:50%; margin-left:-11.69270833333333vw; content:'';}
.indexmid_3_mid_4_mid_1 img{-webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%); z-index:10;
position:absolute; left:50%; top:50%; max-height:80%;}
.indexmid_3_mid_4 ul li:hover .indexmid_3_mid_4_mid_1:after{
opacity:1;transform: scale(1, 1);}
.indexmid_3_mid_4_mid_2{
color:#181818; margin-left:1em; margin-right:1em;}
.indexmid_3_mid_4_mid_2_1{
margin-top:1em;}
.indexmid_3_mid_4_mid_2_1 span{ font-size:1.5em;
display:inline-block; position:relative; padding:0 .75em;}
.indexmid_3_mid_4_mid_2_1 span:before{-webkit-transform: translate(0%, -50%);
    transform: translate(0%, -50%);border-radius:100%;
content:''; position:absolute; width:0.2916666666666667em; height:0.2916666666666667em; background-color:#5caf7d; left:0; top:50%;}
.indexmid_3_mid_4_mid_2_1 span:after{-webkit-transform: translate(0%, -50%);
    transform: translate(0%, -50%);border-radius:100%;
content:''; position:absolute; width:0.2916666666666667em; height:0.2916666666666667em; background-color:#5caf7d; right:0; top:50%;}
.indexmid_3_mid_4_mid_2_2{
font-size:1.25em; margin-top:.5em; margin-bottom:1em;}
.indexmid_3_mid_4{
margin-top:4.75em;}
.indexmid_4{ position:relative; overflow:hidden; padding-top:8.125vw; padding-bottom:10.10416666666667vw;}
.indexmid_4:after{background-attachment: fixed; background-position:center; background-repeat:no-repeat; background-size:cover; background-image:url(../images/index/img17.jpg);
content:''; position:absolute; right:0; top:0; height:100%; width:67.55208333333333%;}
.indexmid_4 .pagew{
position:relative; z-index:10;}
.indexmid_4_1{
position:relative; padding:5em 0; margin-top:4.8125em;}
.indexmid_4_1_left{
position:absolute; left:0; top:0; height:100%; width:66.20481927710843%;}
.indexmid_4_1_left_bg{background-attachment: fixed;
position:absolute; left:0; top:0; width:100%; height:100%; background-position:center; background-repeat:no-repeat; background-size:cover;}
.indexmid_4_1_right{ overflow:hidden; background-color:rgba(23,130,165,0.92); color:#fff;
position:relative; z-index:10; margin-left:45.06024096385542%;}
.indexmid_4_1_right_mid{
margin:4em;}
.indexmid_4_1_right_mid_1 span{ font-size:1.25em;
display:inline-block; padding:0 9px; background-position:right center; background-repeat:no-repeat;}
.indexmid_4_1_right_mid_1 span:nth-child(1){
background-image:url(../images/index/img19.png); padding-left:0;}
.indexmid_4_1_right_mid_2{
font-size:2.5em; margin-top:1em;}
.indexmid_4_1_right_mid_2 a{
color:#fff}
.indexmid_4_1_right_mid_3{display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 3;   
overflow: hidden;word-wrap:break-word;
word-break:break-all;
font-size:1.125em; line-height:2; margin:1.5em 0 2.5em 0;}
.news_index_view{
font-size:1.125em; position:relative; color:#fff; display:inline-block; padding-right:3.4em;}
.news_index_view:after{transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
content:''; position:absolute; right:0; top:50%; width:3em; height:2px; background-color:#fff;-webkit-transform: translateY(-50%);
    transform: translateY(-50%);}
.news_index_view:hover{
color:#fff;}
.news_index_view:hover:after{
right:-.5em;}
.indexmid_5{ overflow:hidden; background-image:url(../images/index/img15.jpg); background-position:center; background-repeat:no-repeat; background-size:cover;
background-attachment: fixed; text-align:center; color:#fff; padding:18.75vw 0; position:relative;}
.indexmid_5 .vcr{
position:absolute; width:24.16666666666667vw;height:24.16666666666667vw; left:50%; top:50%; margin-left:-12.08333333333333vw; margin-top:-12.08333333333333vw;}
.indexmid_5 .pagew{
position:relative; z-index:10;}
.indexmid_5_3{
text-align:center}
.indexmid_5_3 a{
display:inline-block; width:4.375em; height:4.375em; background-position:center; background-repeat:no-repeat; background-size:cover; background-image:url(../images/index/img16.png);}
.indexmid_5_1{
font-size:1.125em; letter-spacing:1.125em;}
.indexmid_5_2{ margin-top:.5em; margin-bottom:.5em;
font-size:3em; letter-spacing:.4em;}
.yc_indexmid_5_1 ul li{ position:relative;
float:left; margin-right:2%; width:32%; margin-bottom:1.7vw;}
.yc_indexmid_5_1 ul li:after{transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
content:''; position:absolute; left:0; top:0; width:100%; height:100%; z-index:1; background-color:#000; opacity:.3}
.yc_indexmid_5_1 ul li:hover:after{
opacity:0}
.yc_indexmid_5_1 ul li:nth-child(1),.yc_indexmid_5_1 ul li:nth-child(2){
width:49%;}
.yc_indexmid_5_1{
margin-top:3.38541666666667vw; margin-left:4vw; margin-right:4vw;}
.yc_indexmid_5_1 ul li:nth-child(2){
margin-right:0; float:right;}
.yc_indexmid_5_1 ul li:nth-child(5){
margin-right:0}
.yc_indexmid_5_1_img{
overflow:hidden}
.yc_indexmid_5_1_img img{
width:100%;}
.yc_indexmid_5_1_jj{ color:#fff;transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
position:absolute; left:0; top:0; width:100%; height:100%; z-index:10; text-align:center;}
.yc_indexmid_5_1 ul li:hover .yc_indexmid_5_1_jj{
opacity:0}
.yc_indexmid_5_1_jj_jj{
margin:0 1em;}
.yc_indexmid_5_1_jj_jj_1{
font-size:1.5em;}
.yc_indexmid_5_1_jj_jj_2{
font-size:1.125em;}
/*******footer*********/
.fz_footer_1{
margin:0 8%; position:relative;}
.fz_footer_1_left{
float:left; width:32%;}
.fz_footer_1_right{
float:right; width:68%;}
.fz_footer_1_right ul li{ text-align:center; min-height:335px;
float:left; width:20%; position:relative}
.fz_footer_1_right_mid{
display:inline-block; text-align:left; padding:0 1em;}
.fz_footer_1_right ul li:last-child{
text-align:right; width:15%;}
.fz_footer_1_right ul li:nth-child(3){
  width:25%;}
.fz_footer_1_right ul li:last-child .fz_footer_1_right_mid{
padding-right:0}
.fz_footer_1_left_1{
font-size:2.25em;}
.fz_footer_1_left_2{
font-size:1.125em; color:#caced8; margin-top:10px;}
.fz_footer_1_left_3{ margin-top:2em; margin-bottom:1.5em;
font-size:1.125em; line-height:2; color:#e6e6e6;}
.fz_footer_1_left_mid{
margin-right:1em;}
.fz_footer_1_right_mid p{
font-size:1.25em; padding-bottom:.75em;}
.fz_footer_1_right ul li:after{
content:''; position:absolute; left:0; top:0; height:100%; width:1px; background-color:#4b4c4c; opacity:.67}
.fz_footer_1_right ul li a{
color:#e6e6e6;transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.fz_footer_1_right ul li a:hover{
color:#fff;}
.fz_footer_1_right ul li dl dd{
margin-top:.75em; line-height:1.6;}
#footer{ overflow:hidden; padding-top:8.75vw; position:relative; z-index:10; background-color:#1c1d1f; color:#fff; background-position:center; background-repeat:no-repeat; background-size:cover;}
.fz_footer_1_left_4 ul li{
display:inline-block; margin-right:.5em; }
.fz_footer_1_left_4 ul li a{border:1px #fff solid; display:block; border-radius:100%; position:relative; width:3.5em; height:3.5em;}
.fz_footer_1_left_4 ul li a:hover{
background-color:#fff; border-color:#fff;}
.fz_footer_1_left_4 ul li:nth-child(1) a:after{-webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
content:''; position:absolute; left:50%; top:50%; width:2.0625em; height:1.5em; background-image:url(../images/footer/img1.png?v=1); background-position:center; background-repeat:no-repeat; background-size:cover;}

.fz_footer_1_left_4 ul li:nth-child(2) a:after{-webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
content:''; position:absolute; left:50%; top:50%; width:2em; height:1.625em; background-image:url(../images/footer/img2.png?v=1); background-position:center; background-repeat:no-repeat; background-size:cover;}

.fz_footer_1_left_4 ul li:nth-child(3) a:after{-webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
content:''; position:absolute; left:50%; top:50%; width:1.5em; height:1.75em; background-image:url(../images/footer/img3.png?v=1); background-position:center; background-repeat:no-repeat; background-size:cover;}

.fz_footer_1_left_4 ul li:nth-child(4) a:after{-webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
content:''; position:absolute; left:50%; top:50%; width:2.4375em; height:1.1875em; background-image:url(../images/footer/img4.png?v=1); background-position:center; background-repeat:no-repeat; background-size:cover;}
.fz_footer_1_left_4 ul li:nth-child(1) a:hover:after{
background-image:url(../images/footer/img1on.png);}
.fz_footer_1_left_4 ul li:nth-child(2) a:hover:after{
background-image:url(../images/footer/img2on.png);}
.fz_footer_1_left_4 ul li:nth-child(3) a:hover:after{
background-image:url(../images/footer/img3on.png);}
.fz_footer_1_left_4 ul li:nth-child(4) a:hover:after{
background-image:url(../images/footer/img4on.png);}


.footer_1{
text-align:center; padding:5em 0;}
.footer_2{
position:relative; padding-left:23.49397590361446%; padding-right:15.90361445783133%;}
.footer_2_left{
position:absolute; left:0; top:0; width:23.49397590361446%;}
.footer_2_left_mid{
padding-right:1em;}
.footer_2_right{ width:15.90361445783133%;
position:absolute; right:0; top:0;}
.footer_2_left_mid_1{ margin-bottom:.75em;
font-size:1.875em; color:#222;}
.footer_2_left_mid_2{  
color:#666; font-size:1.125em; line-height:1.8;}
.footer_2_mid_mid_mid_1{
color:#262626; font-size:1.125em; color:#262626; margin-bottom:1.875em;}
.footer_2_mid_mid ul li{
float:left; width:20%;}
.footer_2_mid_mid{ overflow:hidden;
padding-left:10%; border-left:1px #c1c1c1 solid;border-right:1px #c1c1c1 solid;}
.footer_2_mid_mid_mid{
padding-right:1em;}
.footer_2_mid_mid_mid_2 dl dd a{
color:#666;transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.footer_2_mid_mid_mid_2 dl dd a:hover{
color:#000}
.footer_2_mid_mid_mid_2 dl dd{
margin-bottom:.5em; line-height:1.6;}
.footer_2_right_mid_1 ul li{ margin-right:3px;
display:inline-block; position:relative;}
.footer_2_right_mid_1 ul li a{ transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;background-position:center; background-repeat:no-repeat; display:inline-block;
width:2.1875em; height:2.1875em; border:1px #1d1f25 solid; position:relative;border-radius:100%;}
.footer_2_right_mid_1 ul li:nth-child(1) a{
background-image:url(../images/footer/img1.png);}
.footer_2_right_mid_1 ul li:nth-child(2) a{
background-image:url(../images/footer/img2.png);}
.footer_2_right_mid_1 ul li:nth-child(3) a{
background-image:url(../images/footer/img3.png);}
.footer_2_right_mid_1 ul li:nth-child(4) a{
background-image:url(../images/footer/img4.png);}
.footer_2_right_mid_1 ul li a:hover{
background-color:#1d1f25}
.footer_2_right_mid{
padding-left:1em;}
.footer_3{ margin-top:6vw;
overflow:hidden; padding:1.125em 0 2em 0; margin-left:8%; margin-right:8%;}
.footer_3 a{
color:#e6e6e6;}
.footer_3_mid_left{
float:left;   color:#e6e6e6;}
.footer_3_mid_right{
float:right;  color:#e6e6e6;}

.footer_2_right_mid_1 ul li:nth-child(1) a:hover{
background-image:url(../images/footer/img1on.png);}
.footer_2_right_mid_1 ul li:nth-child(2) a:hover{
background-image:url(../images/footer/img2on.png);}
.footer_2_right_mid_1 ul li:nth-child(3) a:hover{
background-image:url(../images/footer/img3on.png);}
.footer_2_right_mid_1 ul li:nth-child(4) a:hover{
background-image:url(../images/footer/img4on.png);}
/********about**************/
.yc_ny_menu{
text-align:center; border-bottom:1px #e9e9e9 solid;}
.yc_ny_menu dl dd{
display:inline-block; margin:0 1em;}
.yc_ny_menu_mid{
margin:0 16%;}
.yc_about_1_1{
font-size:3em; padding-top:7vw;}
.yc_about_1_4{
position:relative; margin-top:4vw;}
.yc_about_2_mid_1{
padding-left:7vw;}
.yc_about_2_mid_2{ padding:4vw 7vw 5vw 7vw; margin-top:5vw;
background-color:#ebeeef; color:#525252;}
.yc_about_2_mid_right{
position:absolute; right:0; bottom:2.34375vw; width:47.34375vw;}
.yc_about_2_mid_right_img{
overflow:hidden}
.yc_about_3_mid{ 
position:relative}
.yc_about_2{
padding-top:6.97916666666667vw;}
.yc_about_2_mid_right_img img{
width:100%;}
#swiper-pagination-banner-index1a{
position:static; padding-top:1.5em;}
.yc_about_2_mid_right_img_name{
position:absolute; left:0; bottom:2vw; width:100%; text-align:center; z-index:10; color:#fff;}
.yc_about_2_mid_right_img_name p{ padding:0 1em;
font-size:2.25em;}
.yc_about_3_mid_left{
width:55%;}
.yc_about_3_mid_right{ position:absolute; right:0; top:0; width:45%;-webkit-box-shadow: 0px 0px 1em rgba(0, 0, 0, 0.2);
          box-shadow: 0px 0px 1em rgba(0, 0, 0, 0.2); position:absolute; right:0; top:0; height:100%;
background-color:#ebeeef;}
.yc_about_4{
padding:7.55208333333333vw 0;}
.yc_about_3_mid_right_mid_1{
font-size:2.25em; margin-bottom:.875em;}
.yc_about_3_mid_right_mid{
margin:0 2vw;}
.yc_about_5{ padding-bottom:7.8125vw;
background-color:#ebeeef; overflow:hidden}
.yc_about_6_1{
margin-top:3.64583333333333vw;}
.yc_about_6{
padding-bottom:4.6875vw;}
.yc_about_5_1{
color:#666; line-height:1.8; margin:2em 0;}
#swiper-pagination-banner-index1ahh,#swiper-pagination-banner-index1ahh2{
position:static; margin-top:2em;}
.yc_about_3_mid_right_mid_2{
color:#666; line-height:1.8;}
.yc_about_2_mid_2_jj{ line-height:2;
font-size:1.25em; max-width:32.55208333333333vw;}
.yc_about_1_4 img{
width:100%;}
.yc_about_1_4_play{ text-align:center; width:92%;
position:absolute; z-index:10; left:50%; top:50%; -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);}
.yc_about_1_4_play a{width:5.9375em; height:5.9375em; background-image:url(../images/about/img1.png); background-position:center; background-repeat:no-repeat; background-size:cover; display:inline-block;}	
.yc_about_1_4_t{ color:#fff; margin-top:.75em;
font-size:2.25em;}
.yc_about_2_mid{
margin-left:8%; position:relative;}
.yc_about_1_2{
font-size:1.5em; margin-top:.2em;}
.yc_about_1_3{
font-size:1.125em; line-height:2; margin-top:1.5em;}
.yc_ny_menu dl dd a{  
font-size:1.25em; display:block; position:relative; padding:1.25em; color:#333;}
.yc_ny_menu dl dd a:after{ bottom:0;
content:''; position:absolute;transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; left:0; width:0; height:1px; background-color:#000;}
.yc_ny_menu dl dd a:hover:after,.yc_ny_menu dl dd a.on:after{
width:100%;}
.nybanner{ width:100%;
position:fixed; left:0; top:0; height:100vh;}
.nybanner_bg{ 
position:absolute; left:0; top:0; width:100%; height:100%; background-position:center; background-repeat:no-repeat; background-size:cover;}
.nybanner_jj{-webkit-transform: translateY(-50%);
    transform: translateY(-50%); z-index:100;
position:absolute; left:0; top:50%; width:100%; text-align:center; color:#fff;}
.nybanner_jj_1{
font-size:3.75em;}
.nybanner_jj_2{ margin-top:.4em;
font-size:2.25em; letter-spacing:5px;}
.about_1{background-attachment: fixed; padding-bottom:13.54166666666667vw; padding-top:10.9375vw;
background-image:url(../images/about/img5.jpg); overflow:hidden; background-position:center; background-repeat:no-repeat; background-size:cover; color:#fff;}
.about_1_mid_left_1{
font-size:1.875em; margin-bottom:.75em;}
.about_1_mid_left_2 h2{ font-weight:normal; padding-bottom:.1875em;
display:inline-block; position:relative; font-size:3em; padding-right:1.5em;}
.about_1_mid_left_2 h2:after{ width:100%;
content:''; position:absolute; left:0; bottom:0; height:0.4791666666666667em; background-color:#4fb051; opacity:.5;}
.about_1_mid_left_2 h2 span{
position:relative; z-index:10;}
.about_1_mid_left{ position:relative; z-index:10;
max-width:830px;}
.about_1_bg{ top:19.17545541706616%;opacity:.3; display:none;
position:absolute; width:30.26041666666667%; left:22.8125%;}
.about_1{
position:relative}
.about_1_mid_left_3{
line-height:2; margin-top:3.875em;}
.about_2_1_left{
float:right; overflow:hidden; width:43.97590361445783%;}
.about_2_1_left img{
width:100%;}
.about_2_1_right{ margin-top:5vw;
float:left; width:49.39759036144578%;}
.about_2_1{
margin-top:8.33333333333333vw;}
.about_2_2 .about_2_1_right{
float:right; width:43.97590361445783%;}
.about_2_2 .about_2_1_left{
float:left; width:49.39759036144578%;}
.about_3{ color:#fff;  
position:relative; margin-top:11.61458333333333vw;}
.about_3_bg{ height:100%; background-position:center; background-repeat:no-repeat; background-size:cover; background-image:url(../images/about/img4.jpg);
position:absolute; width:93.22916666666667%;background-attachment: fixed; top:0; right:0}
.about_3_bg2{height:100%; background-position:center; background-repeat:no-repeat; background-size:cover; background-color:#000; opacity:.5;  
position:absolute; width:93.22916666666667%;background-attachment: fixed; top:5.98958333333333vw; left:0}
.about_3_mid{
position:relative; z-index:10;}
.about_3_mid_mid{
padding-left:5.46875vw;padding-bottom:5.46875vw;padding-right:5.46875vw; padding-top:12.8125vw;}
.about_3_mid_mid_1{
font-size:1.5em;}
.about_3_mid_mid_2{
line-height:1.8; margin-top:10px;}
.about_3_mid_mid ul li{
margin-top:2em;}
.about_3_mid_mid ul li:nth-child(1){
margin-top:0}
.nybody #footer{
padding-top:5.98958333333333vw;}
/*********product*****************/
.janke{
height:6.25vw;}
.pro_1{
padding:5em 0;   overflow:hidden; position:relative;}
.pro_1_mid_right{ background-image:url(../images/product/img4.jpg); background-position:center; background-repeat:no-repeat; background-size:cover;background-attachment: fixed;
position:absolute; right:0; top:0; height:100%; width:63.38541666666667%;}
.pro_1_mid_left{ 
position:relative; z-index:10;}
.pro_1_mid_left_left{ overflow:hidden;
width:66.86746987951807%;}
.pro_1_mid_left_left img{
width:100%;}
.pro_1_mid_left_right{
position:absolute; right:0; top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%); color:#fff; width:29.81927710843373%;}
.pro_1_mid_left_right_1{
font-size:3em;}
.pro_1_mid_left_right_2{
font-size:1.875em; margin-top:.5em; margin-bottom:1.125em;}
.pro_1_mid_left_right_3{
font-size:1.125em; line-height:2;display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 2;   
overflow: hidden;word-wrap:break-word;
word-break:break-all; margin-bottom:2.5em;}
.pro_viewmore{
display:inline-block; position:relative; width:3.8125em; height:1.25em; }
.pro_viewmore span{transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
position:absolute; left:0; top:0; width:100%; height:100%; background-position:center; background-repeat:no-repeat; background-size:cover; background-image:url(../images/product/img2.png);}
.pro_viewmore:hover span{
left:.5em;}
.pro_banner_pn{
position:absolute; left:6.77083333333333%; line-height:1.6; bottom:0; z-index:10; color:#656565;}
.pro_banner_pn a{
color:#656565}
.pro_2{
background-color:#eff5f3; overflow:hidden}
.pro_2 .indexmid_3_mid_4_mid_1 img{
max-height:80%;}
.pro_2 .indexmid_3_mid_4 ul li{
margin-bottom:4.375em;}
.pagination{
text-align:center;}
.pagination li{
display:inline-block; margin:0 .875em; color:#292929;}
.pagination li a,.pagination li span{
color:#292929; display:inline-block; position:relative}
.pagination li:nth-child(1) span,.pagination li:nth-child(1) a{
text-indent:-9999em; width:4.25em; }
.pagination li:nth-child(1) span:after,.pagination li:nth-child(1) a:after{-webkit-transform: translateY(-50%);
    transform: translateY(-50%); background-image:url(../images/product/img5.png);transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
content:''; position:absolute; left:0; top:50%; width:100%; height:9px; background-position:left center; background-repeat:no-repeat;}

.pagination li:nth-child(1):hover span:after,.pagination li:nth-child(1):hover a:after{
left:-.5em;}

.pagination li:last-child span,.pagination li:last-child a{
text-indent:-9999em; width:4.25em; }

.pagination li:last-child span:after,.pagination li:last-child a:after{-webkit-transform: translateY(-50%);
    transform: translateY(-50%); background-image:url(../images/product/img6.png);transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
content:''; position:absolute; right:0; top:50%; width:100%; height:9px; background-position:right center; background-repeat:no-repeat;}
.pro_page{
margin-bottom:5em;}
.pagination li:last-child:hover span:after,.pagination li:last-child:hover a:after{
right:-.5em;}
.proinfo_banner{
position:absolute; left:46.19791666666667%; z-index:10; top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%); color:#fff; right:6.77083333333333%;}
.proinfo_banner_1{
font-size:5.25em; margin-bottom:.18em;}
.proinfo_banner_2 h2{ padding-bottom:.1875em;
font-size:3.25em; font-weight:normal; display:inline-block; position:relative;}
.proinfo_banner_2 h2 span{
position:relative; z-index:10;}
.proinfo_banner_2 h2:after{
content:''; position:absolute; left:0; bottom:0; width:100%; background-color:#4fb051; opacity:.84; height:.5em;}
.proinfo_banner_3{
line-height:2; margin-top:2.5em;display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 10;   
overflow: hidden;word-wrap:break-word;
word-break:break-all; max-width:430px; font-size:1.125em;}
.pro_info_1{
position:relative}
.pro_info_1_jj{ top:20.55498458376156%;
position:absolute; z-index:10; color:#000; left:13.90625%;}
.pro_info_1_jj_2{ margin-bottom:1.5em;
font-size:1.875em; margin-top:.78em;}
.pro_info_1_jj_3{
font-size:1.25em; line-height:2;}
.pro_info_2_right{
float:right; width:46.44578313253012%; overflow:hidden}
.pro_info_2_right img{
width:100%;}
.pro_info_2_left{ position:absolute; top:-14.47916666666667vw;
     
 width:46.44578313253012%;}
.pro_info_2_left_1{
overflow:hidden}
.pro_info_2_left_1 img{
width:100%;}
.pro_info_2{
position:relative; padding:7.29166666666667vw 0;}
.pro_info_2_left_2_mid_1{
font-size:1.875em; line-height:1.6;}
.pro_info_2_left_2_mid_2{ margin-top:1.375em;
font-size:1.25em; line-height:1.8;}
.pro_info_2_left_2_mid{ padding-top:5vw;
margin-left:16%; margin-right:16%;}
.pro_info_2_mid{  
position:relative; padding-bottom:16em;}
.pro_info_3_mid{
padding-bottom:5.88541666666667vw;}
/*******news***********/
.news_1_mid{
position:relative;}
.news_1_mid_left{
overflow:hidden; width:65.66265060240964%;}
.news_1_mid_left img{
width:100%;}
.news_1_mid_right{ height:75%; top:12.5%; background-image:url(../images/news/img3.png); background-position:center; background-size:cover;
position:absolute; right:0; z-index:10; width:46.02409638554217%; color:#fff}
.news_1_mid_right a{
color:#fff}
.news_1_mid_right_mid_1 span{ padding:0 8px;
display:inline-block; font-size:1.125em; background-position:left center; background-repeat:no-repeat; background-image:url(../images/news/img4.png);}
.news_1_mid_right_mid_1 span:nth-child(1){
padding-left:0; background-image:none}
.news_1_mid_right_mid_2{display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 2;   
overflow: hidden;word-wrap:break-word;
word-break:break-all; margin-bottom:1em;
font-size:1.875em; margin-top:.4em; line-height:1.5;}
.news_1_mid_right_mid_3{
line-height:1.8;display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 3;   
overflow: hidden;word-wrap:break-word;
word-break:break-all; margin-bottom:2.25em;}
.news_1_mid_right_mid{
margin:0 8%;}
.news_1{
padding-top:6.77083333333333vw;}
.news_2{ overflow:hidden;
padding-top:6.77083333333333vw;}
.news_2_1 ul li{ margin-right:1.6566265060241%;
float:left; width:32.2289156626506%; margin-bottom:5.5em;}
.news_2_1 ul li:nth-child(3n){
margin-right:0;}
.news_2_1_mid_1{
overflow:hidden}
.news_2_1_mid_1 img{
width:100%;}
.news_2_1_mid{
position:relative; padding-bottom:6.25em;}
.news_2_1_mid_2{ background-image:url(../images/news/img5.png); color:#fff; background-position:center; background-repeat:no-repeat; background-size:cover;
position:absolute; left:7.5%; width:85%; z-index:10; bottom:0;}
.news_2_1_mid_2_mid{
padding-left:2.5em; padding-right:2.5em; padding-top:1.875em; padding-bottom:3em;}
.news_2_1_mid_2_mid_1 span{
display:inline-block; padding:0 5px; background-position:left center; background-repeat:no-repeat; background-image:url(../images/news/img4.png);}
.news_2_1_mid_2_mid_1 span:nth-child(1){
background-image:none; padding-left:0}
.news_2_1_mid_2_mid_2{display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 2;   
overflow: hidden;word-wrap:break-word;
word-break:break-all; min-height:3em;
font-size:1.5em; line-height:1.5; margin-top:.6em;}
.nybanner_news_info{
height:29vw;}
.nybanner_news_info_footer{
position:absolute; left:0; top:-6.25vw; width:100%;}
.nybanner_news_info_footer .pagew{
background-color:#fff; height:6.25vw;}
#newsinfo{ margin-top:29vw;
background-color:#fff; padding-bottom:6.09375vw;}
#newsinfo .pagew{
background-color:#fff; overflow:hidden}
.newsinfo_mid_1{
text-align:center}
.newsinfo_mid_2{
text-align:center}
.newsinfo_mid_1 span{
font-size:1.125em; display:inline-block; padding:0 6px; color:#656565; background-image:url(../images/news/img6.png); background-position:left center; background-repeat:no-repeat;}
.newsinfo_mid_1 span:nth-child(1){
background-image:none}
.newsinfo_mid_2{
font-size:2.25em; margin-top:.5em; margin-bottom:1.5em;}
.newsinfo_mid_3{
line-height:2; margin-bottom:4em;}
.newsinfo_mid{
margin:0 15.5421686746988%; padding-bottom:6em;}
.newsinfo_mid_4{ margin-bottom:5px;
border:1px #d1d1d1 solid; padding:1em 1em; overflow:hidden}
.newsinfo_mid_4_mid_left{
float:left; width:50%;}
.newsinfo_mid_4_mid_right{
float:right; width:50%; text-align:right}
.newsinfo_mid_4_mid{
position:relative; overflow:hidden;}
.newsinfo_mid_4_mid_mid{
position:absolute; left:50%; top:50%; z-index:10;-webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);}
.newsinfo_mid_4_mid_mid a{
color:#033041;}
.newsinfo_mid_4_mid_left a{  
display:block;   position:relative;}
 

.newsinfo_mid_4_mid_right a{  
display:block; padding-left:0em; position:relative;}
 
.newsinfo_mid_4 a{
color:#033041}
.newsinfo_mid_4_mid_left a{
padding-right:2em;}
.newsinfo_mid_4_mid_right a{
padding-left:2em;}
/*********joinus***********/
.joinus_1_mid{
position:relative;
}
.joinus_1_mid_left img{
display:none}
.joinus_1_mid_left{ height:110%;  
position:absolute; left:0; top:-23%; width:81.80722891566265%;}
.joinus_1_mid_right{
margin-left:37.95180722891566%; position:relative; z-index:10; background-image:url(../images/joinus/img1.png); background-position:center; background-repeat:no-repeat; background-size:cover; color:#fff;}
.joinus_1_mid_right_mid_1{
font-size:3em;}
.joinus_1_mid_right_mid_2{
font-size:1.5em; margin-top:15px; margin-bottom:1.125em;}
.joinus_1_mid_right_mid_3 ul li{ padding-top:1em;
float:left; width:47%; position:relative; padding-bottom:1em;}
.joinus_1_mid_right_mid_3 ul li:nth-child(2n){
float:right}
.joinus_1_mid_right_mid_3_mid_1{
font-size:1.25em; margin-bottom:10px;}
.joinus_1_mid_right_mid_3_mid_2 dl dd{
display:inline-block; font-size:.875em; margin-left:1em;}
.joinus_1_mid_right_mid_3_mid_2 dl dd:nth-child(1){
margin-left:0}
.joinus_1_mid_right_mid_3 ul li:after{
content:''; position:absolute; left:0; bottom:0; width:100%; height:1px; background-color:#fff; opacity:.25;}
.jobnav_mid{ font-size:1.125em;
display:inline-block; position:relative; text-align:center; width:195px;}
.jobnav_mid_left{ cursor:pointer;
position:absolute; left:0; top:0; height:100%; width:68px; background-position:left center; background-repeat:no-repeat; background-image:url(../images/joinus/img8.png);}
.jobnav_mid_left:hover{
background-image:url(../images/joinus/img11.png);}

.jobnav_mid_right{ cursor:pointer;
position:absolute; right:0; top:0; height:100%; width:68px; background-position:right center; background-repeat:no-repeat; background-image:url(../images/joinus/img9.png);}
.jobnav_mid_right:hover{
background-image:url(../images/joinus/img10.png);}
.jobnav_mid span{
color:#55c655}
.jobnav{
margin-top:2.5em;}
.joinus_1_mid_right_mid{ padding:4vw 0;
margin:0 12.64591439688716%;}
.joinus_1_mid_right_mid_3_mid_2{overflow: hidden;
text-overflow:ellipsis;
white-space: nowrap;}
.joinus_1_mid_left_bg{ z-index:1;
position:absolute; left:0; top:0; width:100%; height:100%; background-position:center; background-repeat:no-repeat; background-size:cover;background-attachment: fixed; }
.joinus_1{ padding-bottom:5.20833333333333vw;
padding-top:14.58333333333333vw;}
.joinus_1_mid_left_bg_2{background-attachment: fixed;background-position:center; background-repeat:no-repeat; background-size:cover; left:21.9440353460972%;
width:47.34904270986745%; height:59.33609958506224%; position:absolute; bottom:-5.94744121715076%;}
.joinus_2{background-attachment: fixed; overflow:hidden; padding-top:12.13541666666667vw; padding-bottom:9.6875vw;
background-image:url(../images/joinus/img4.png); margin-top:3vw; background-position:center top; background-repeat:no-repeat; background-size:cover;}
.joinus_2_mid{ max-width:54.68521229868228%;
color:#fff; background-image:url(../images/joinus/img1.png); background-position:center; background-repeat:no-repeat; background-size:cover; overflow:hidden;}
.joinus_2_mid_mid{
margin:0 12%; padding:2.96875vw 0 4.5vw 0; overflow:hidden}
.joinus_2_mid_mid_1{
font-size:1.125em; margin-top:.5em;}
.joinus_2_mid_mid_2{
font-size:1.5em; margin-top:1.5em; margin-bottom:1em;}
.joinus_2_mid_mid_3 ul li{
color:#ebebeb; border-bottom:1px #dddddd solid; padding:13px 0px;}
.joinus_2_mid_mid_3_1{ padding-left:1.5em;
background-repeat:no-repeat;}
.joinus_2_mid_mid_3 ul li:nth-child(1) .joinus_2_mid_mid_3_1{
background-image:url(../images/joinus/img5.png); background-position:left 4px;}
.joinus_2_mid_mid_3 ul li:nth-child(2) .joinus_2_mid_mid_3_1{
background-image:url(../images/joinus/img6.png); background-position:left 4px;}
.joinus_2_mid_mid_3 ul li:nth-child(3) .joinus_2_mid_mid_3_1{
background-image:url(../images/joinus/img7.png); background-position:left 8px;}
.joinus_2_mid_mid_3 ul li:nth-child(3){
border:none}
/**************pages*******************/
.nybanner_jj_2 span{
display:inline-block; position:relative; z-index:10; padding-bottom:.2em;}
.nybanner_jj_2_line{
position:relative}
.nybanner_jj_2_line:after{
content:''; position:absolute; left:50%; bottom:0;-webkit-transform: translateX(-50%);
    transform: translateX(-50%); width:5em; height:0.6944444444444444em; background-color:#4fb051; opacity:.64}
.nybanner_jj_3{
color:#fff; font-size:1.25em; line-height:2; margin:0  auto;  max-width:1015px; margin-top:2em;}
.pages_1{ position:relative; margin-bottom:11.45833333333333vw;
margin-top:8.33333333333333vw; padding:4.75em 0; overflow:hidden;}
.pages_1_left{
position:absolute; left:11.77083333333333%; top:0; height:100%; width:81.45833333333333%;}
.pages_1_left_bg{
position:absolute; left:0; top:0; width:100%; height:100%; background-position:center; background-repeat:no-repeat; background-size:cover;background-attachment: fixed;}
.pages_1_left_cir{ z-index:10; top:4.1522491349481%; width:37.14833759590793%;
position:absolute; left:12.78772378516624%; opacity:.5;}
.pages_1_right{ position:relative; z-index:100; overflow:hidden;
max-width:57%; background-image:url(../images/pages/img6.png); background-position:center; background-repeat:no-repeat; background-size:cover; color:#fff;}
.pages_1_right_mid{
margin:0 12%; padding:7.8125vw 0;}
.pages_2_mid_left{
float:left; width:52.83132530120482%; overflow:hidden}
.pages_2_mid_left img{
width:100%;}
.pages_2_mid_right{ margin-top:13.02083333333333vw;
float:right; width:40.36144578313253%; position:relative; z-index:10;}
.pages_2_mid_right_1 div{ overflow:hidden;
float:right; width:71.34328358208955%;}
.pages_2_mid_right_1 div img{
width:100%;}
.pages_2_mid_right_1{
margin-top:7.29166666666667vw;}
.pages_2{
overflow:hidden; position:relative}
.pages_2:after{ width:100%; height:4.84375vw; background-color:#033041;
content:''; position:absolute; left:0; bottom:0;}
.pages_3{background-color:#033041; padding-top:6.25vw; padding-bottom:10.9375vw;
overflow:hidden;}
.pages_3_mid{
position:relative; padding:9.89583333333333vw 0;}
.pages_3_mid_left{
position:absolute; right:0; top:0; height:100%; width:85.96385542168675%;}
.pages_3_mid_left_bg{
position:absolute; left:0; top:0; width:100%; height:100%; background-position:center; background-repeat:no-repeat; background-size:cover;background-attachment: fixed;}
.pages_3_mid_right{ color:#fff;
position:relative; z-index:10; width:43.13253012048193%;}

.jobmask{ display:none;
position:fixed; left:0; top:0; width:100%; height:100%; z-index:999; background-color:rgba(0,0,0,0.63);}
.jobmask_mid{ overflow:hidden;
position:relative; background-color:#fff;}
.jobmask_mid_close{
position:absolute; right:1.875em; top:1.875em;}
.jobmask_mid_close a img{-webkit-transition: 1s;
    -webkit-transition: -webkit-transform 1s ease-out;
    transition: transform 1s ease-out;
    -moz-transition: -moz-transform 1s ease-out;}
.jobmask_mid_close a:hover img{transform: rotateZ(360deg);
    -webkit-transform: rotateZ(360deg);
    -moz-transform: rotateZ(360deg);}
.jobmask_mid_mid{
margin:3em 4em; min-height:460px; max-height:460px; overflow:hidden; overflow-y:auto;}
.jobmask_mid_mid_1{
font-size:1.875em; color:#000;}
.jobmask_mid_mid_2{
color:#ababab; margin-top:4px;}
.jobmask_mid_mid_3{
color:#666; line-height:1.8; margin-top:1.5em; margin-bottom:1.5em;}
.jobmask_mid_mid_4{
color:#666;}
.jobmask_mid_mid_4 a{
color:#f91212}
.jobmask_mid_mid_3_jj{
display:none}
.ovh{
overflow:hidden}
.div1200{
max-width:75em; padding:0 1em; margin:0 auto}


/**********header*******************/
#header.cur.headroom--unpinned{
top:-100%;}
#header.cur .header_mid{ margin-top:0; margin-bottom:0;}
#header.cur,body#nbbbb #header{
background-color:#fff; padding:1em 0;}
#header.cur .yc_header_right ul li a,body#nbbbb #header .yc_header_right ul li a{
color:#000;}
#header.cur .yc_header_right ul li:nth-child(2),body#nbbbb #header .yc_header_right ul li:nth-child(2){background-image:url(../images/index/img2b.png); background-repeat:no-repeat}
#header.cur .yc_header_right ul li:nth-child(1) a,body#nbbbb #header .yc_header_right ul li:nth-child(1) a{
background-image:url(../images/index/img1b.png);
}
#header.cur .yc_header_right ul li:nth-child(2) a{
background-image:url(../images/index/img3b.png);
}
.header_mid_left a{ overflow:hidden;
display:inline-block; position:relative;}
.header_mid_left a img:nth-child(2){transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
content:''; position:absolute; left:0; top:100%;opacity:0;   background-position:center; background-repeat:no-repeat; background-size:cover;  }
#header.cur .header_mid_left a img:nth-child(1),body#nbbbb #header .header_mid_left a img:nth-child(1){
opacity:0;}
#header.cur .header_mid_left a img:nth-child(2),body#nbbbb #header .header_mid_left a img:nth-child(2){
top:0; opacity:1;
}
#header.cur .header_mid_right ul li a,body#nbbbb #header .header_mid_right ul li a{
color:#000}
#header.cur .header_mid_right ul li dl dd a{
color:#fff;}
#header.cur .header_mid_right_right a{
color:#000; background-image:url(../images/header/img2v.png);}
#header.cur .header_mid_right_right{
background-image:url(../images/header/img1b.png);}
#header.cur .header_mid_right ul li a:after{
background-color:#fff}
/*********nav************/
.nav-btn-box{ display:none;
position:absolute; top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%); right:0%;}
.nav-btn{
		display: block;
		position: relative;
		width: 1.5em;
		height: 1em;
		padding: 0;
	
	}
	.nav-btn .line {
	    width: 100%;
	    height: 2px;
	    position: absolute;
	    left: 0;
	    background-color: #fff;
	    transition: all .2s;
	    transform-origin: center;
	}
	.nav-btn .line1 {
	    top: 0;
	}
	.nav-btn .line2 {
	    top: 50%;
	    margin-top: -1px;
	}
	.nav-btn .line3 {
	    bottom: 0;
	}
	.nav-btn.cur .line{
		top: 50%;
	    bottom: auto;
	    margin-top: -1px;
	}
	.nav-btn.cur .line1{
		transform: rotate(45deg);
	}
	.nav-btn.cur .line2{
		opacity: 0;
		filter: alpha(opacity=0);
	}
	.nav-btn.cur .line3{
		transform: rotate(-45deg);
	}

.m-nav{
		position: fixed;
		top: 58.8px;
		width: 100%;
		z-index: 50;
		box-sizing: border-box;
		padding: 0 3.64583333333333%;
		background-color: rgba(255,255,255,.95);
	}
	.m-nav li{
		border-bottom: 1px solid #dcdcdc;
	}
	.m-nav li:last-child{
		border-bottom: none;
	}
	.m-nav li .tit{
		display: block;
		font-size: 1em;
		padding: .65em 0 .65em .5em;
		color: #333;
		position: relative;
	}
	.m-nav li .tit:before{
		content: "";
		position: absolute;
		right: 0;
		width: 1em;
	    height: 1em;
	    margin-top: -.5em;
	    background-repeat: no-repeat;
	    background-position: center;
	    background-size: cover;
	    background-image: url(../images/m-nav-jia.png);
	    top: 50%;
	    transition: all .2s;
	}
	.m-nav li:nth-child(1) .tit:before
	 {
		display: none;
	}
	.m-nav li.on .tit:before{
		transform: rotate(45deg);
	}
	.m-nav li .navson{
		padding-bottom: .3rem;
		display: none;
	}
	.m-nav li .navson a{
		display: block;
		font-size: .9375em;
		line-height: 1.5;
		padding: 0.3em 1em;
		color: #333;
	}	
	body.no-scroll { overflow:hidden;
   
}
.yc_pro_mid{
margin:0 4%; padding-top:5.20833333333333vw;}
.yc_pro_mid_list_left{
float:left; width:15%;}
.yc_pro_mid_list_right{
float:right; width:81%;}
.yc_pro_mid_list_left_1{
font-size:2.25em; margin-bottom:.75em;}
.yc_pro_mid_list_left_2{
position:relative; background-color:#f0f0f0;}
.yc_pro_mid_list_left_2_right{
position:absolute; right:0.5em; top:50%;;-webkit-transform: translateY(-50%);
    transform: translateY(-50%);}
.yc_pro_mid_list_left_2_right input{ border:none; cursor:pointer; background:none;
  width:1.25em; height:1.25em; background-image:url(../images/product/img2.png); background-position:center; background-repeat:no-repeat; background-size:cover;}
.yc_pro_mid_list_left_2_left input{
border:none; width:100%; background:none;}
.yc_pro_mid_list_left_2_left{
padding:0.5em 1em; padding-right:2.5em;}
.yc_pro_mid_list_left_3 ul li a{
font-size:1.125em; color:#666;}
.yc_pro_mid_list_left_3 ul li a:hover,.yc_pro_mid_list_left_3 ul li a.on{
color:#000;}
.yc_pro_mid_list_left_3 ul li{
margin-top:1.5em;}
.yc_pro_mid_list_right_1 ul li{ margin-bottom:2.5em;
float:left; width:32%; margin-right:2%;}
.yc_pro_mid_list_right_1 ul li:nth-child(3n){
margin-right:0;}
.yc_pro_mid_list_right_1_jj_1{
font-size:1.25em; color:#111; margin-top:1em;}
.yc_pro_mid_list_right_1_jj_2{
font-size:.875em; color:#666; margin-top:5px;}
.yc_pro_mid_list_right_1_img{
overflow:hidden}
.yc_pro_mid_list_right_1_img img{
width:100%;}
.yc_pro_mid_list_right_2{
text-align:center; padding-bottom:5.625vw; padding-top:1em;}
.yc_pro_mid_list_right_2 a{transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
display:inline-block; border:1px #cfcfcf solid; font-size:1.125em; padding:0.3em 1em; color:#2d2d2d;}
.yc_pro_mid_list_right_2 a:hover{
background-color:#2d2d2d; color:#fff;}
.yc_pro_info_1{ color:#666; padding:1.125em 0; font-size:1.125em;
border-bottom:1px #d8d5d5 solid; overflow:hidden;}
.yc_pro_info_1_left{
float:left;}
.yc_pro_info_1_left span{
color:#333;}
.yc_pro_info_mid{
margin:0 14%;}
.yc_pro_info_1_right{
float:right;}
.yc_pro_info_1_right a{ padding-left:1em;
display:block; background-image:url(../images/product/img5.png); background-position:left center; background-repeat:no-repeat;}
.yc_pro_info_1 a{
color:#666;}
.yc_pro_info_2_left{
float:left; width:58.69565217391304%;}
.yc_pro_info_2_right{
float:right; width:34%; margin-top:4vw;}
.yc_pro_info_2_right_1{
font-size:2.25em; margin-bottom:1.5vw;}
.yc_pro_info_2_right_2 ul li{ font-size:1.125em;  
padding:1em 0; position:relative; border-bottom:1px #e1e1e1 solid; padding-left:5.5em;}
.yc_pro_info_2_right_2_left{
position:absolute; left:0;}
.yc_pro_info_2_right_2_right{
min-height:21.8px;}
.yc_pro_info_2_right_2_right dl dd{
display:inline-block; position:relative;}
.yc_pro_info_2_right_2_right_col{
background-position:center; background-repeat:no-repeat; background-size:cover; width:2em; height:2em; border-radius:100%; border:2px #e4e4e4 solid;}
.yc_pro_info_2_right_2 ul li:last-child .yc_pro_info_2_right_2_left{
top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%);}
.yc_pro_info_2_right_3 a{ text-align:center;
display:block; width:10.38888888888889em; font-size:1.125em; height:2.777777777777778em; line-height:2.777777777777778em; background-color:#212121; color:#fff;}	
.yc_pro_info_2_right_3 a span{
display:inline-block; position:relative; padding-left:1.375em;}
.yc_pro_info_2_right_3 a span:after{
content:''; position:absolute; left:0; top:50%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%); width:1em; height:1.055555555555556em; background-image:url(../images/product/img6.png); background-position:center; background-repeat:no-repeat; background-size:cover;}
.yc_pro_info_2_right_3{
margin-top:2.5em;}
.yc_pro_info_2_ok{
margin-top:4.89583333333333vw;}
.yc_pro_info_2_ok{
border-bottom:1px #d8d5d5 solid; text-align:center}
.yc_pro_info_2_ok ul li{ font-size:1.5em;
display:inline-block; background-image:url(../images/product/img9.jpg); background-position:left center; background-repeat:no-repeat; padding:0 2em;}
.yc_pro_info_2_ok ul li:nth-child(1){
background:none}
.yc_pro_info_2_ok ul li a{ color:#000;
display:block; position:relative; padding:1em 0;}
.yc_pro_info_2_ok ul li a:after{
content:''; position:absolute; left:0; bottom:0; height:1px; width:0; background-color:#000;transition: all .5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.yc_pro_info_2_ok ul li a:hover:after,.yc_pro_info_2_ok ul li a.on:after{
width:100%;}
.yc_pro_info_3{
position:relative;}
.yc_pro_info_3_jj{
position:relative; z-index:10;}
.yc_pro_info_3{ padding-top:4.58333333333333vw; padding-bottom:4.58333333333333vw;
position:relative; overflow:hidden;}
.yc_pro_info_3:after{ height:100%;
content:''; position:absolute; left:0; width:100%; top:29vw; background-color:#f6f6f6;}
.yc_pro_info_4_1{
font-size:2.25em; color:#000;}
.yc_pro_info_4_2{
color:#666; margin-top:5px;}
.yc_pro_info_4{
margin-top:4.6875vw;}
.yc_pro_info_4_jj{
padding:4.5vw 0;}
.yc_pro_info_5{padding-top:4.6875vw;
background-color:#f6f6f6; overflow:hidden}
.yc_pro_info_5 .yc_pro_info_4_1,.yc_pro_info_5 .yc_pro_info_4_2{
text-align:center}
.yc_pro_info_5_1{
margin-top:4vw;}
.yc_pro_info_2{
margin-top:4.5vw;}
.yc_pro_mid_list_right_1 ul#cases li{
width:49%; margin-right:0}
.yc_pro_mid_list_right_1 ul#cases li:nth-child(2n){
float:right}
.case_info_mid{
position:relative;}
.case_info_mid_left{
width:65%; margin-left:35%;}
.case_info_mid_right{
position:absolute; left:0; top:0; height:100%; width:35%;}
.case_info_mid_right_mid_1{ margin-bottom:1.3em;
font-size:1.875em; color:#1e1f20;}
.case_info_mid_right_mid_2{
font-size:1.125em; line-height:1.6; margin-bottom:2.5em;}
.case_info_mid_right_mid_3{
position:absolute; left:0; top:50%; width:100%; z-index:10;-webkit-transform: translateY(-50%);
    transform: translateY(-50%);}
.case_info_mid_right_mid{
padding-right:2.86458333333333vw;}
.case_info_mid_right_mid_3 a{ color:#333; border-radius:100%; background-color:#fff;
display:inline-block; border:1px #dcdcdc solid; width:3.75em; height:3.75em; line-height:3.75em; text-align:center; font-family:"宋体"}
.case_info_mid_right_mid_3 a span{
font-size:1.875em;}
.case_info_mid_right_mid_3 a:hover{
color:#fff; background-color:#767676; border-color:#767676;}
.case_info_mid_right_mid_3 a:nth-child(1){
float:left; display:block; margin-left:1em;}
.case_info_mid_right_mid_3 a:nth-child(2){
float:right; display:block; margin-right:1em;}
.yc_pro_info_5_cases{
margin-top:7.5vw;}
body.casesinfobody .yc_pro_info_mid{
margin:0 8%;}
.yc_news_1_mid{
position:relative; background-color:#fff;}
.yc_news_1_mid_left{
overflow:hidden; width:50%;}
.yc_news_1_mid_left img{
width:100%;}
.yc_news_1_mid_right{
position:absolute; right:0; top:0; width:50%; height:100%;}
.yc_news_1_mid_right_mid_1{  
color:#7f7f7f;}
.yc_news_1_mid_right_mid_2{ line-height:1.6;
font-size:1.5em; color:#000;display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 2;   
overflow: hidden;word-wrap:break-word;
word-break:break-all; overflow:hidden; margin-top:.65em;}
.yc_news_1_mid_right_mid_2 a{
color:#000;}
.yc_news_1_mid_right_mid_3{
color:#333;display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 3;   
overflow: hidden;word-wrap:break-word;
word-break:break-all; overflow:hidden; margin:1.5em 0; line-height:1.6;}
.yc_news_1_mid_right_mid{
margin:0 3vw;}
.yc_news_1_mid_right_mid_4 a{
display:inline-block; border:1px #dbdbdb solid; color:#333; height:2.25em; line-height:2.25em; width:8.3125em; text-align:center;}
.yc_news_1_mid_right_mid_4 a:hover{
color:#fff; background-color:#333; border-color:#333;}
.yc_news_1{
padding:4.6875vw 0;}
.yc_news_2_1 ul li{ background-color:#f5f5f5; margin-bottom:2.5em;
float:left; width:32%; margin-right:2%;}
.yc_news_2_1 ul li:nth-child(3n){
margin-right:0;}
.yc_news_2{ padding-top:5vw;
background-color:#fff; overflow:hidden}
.yc_news_2_1_1{
overflow:hidden}
.yc_news_2_1_1 img{
width:100%;}
.yc_news_1_mid_right_mid_1 span{
display:inline-block; padding:0 7px;}
.yc_news_1_mid_right_mid_1 span:nth-child(1){
padding-left:0; background-image:url(../images/news/img2.png); background-position:right center; background-repeat:no-repeat;}
.yc_news_2_1_2_1{
color:#000; font-size:1.5em; margin-top:.5em;}
.yc_news_2_1_2_2{color:#333;display: -webkit-box;
-webkit-box-orient: vertical;  
-webkit-line-clamp: 2;   
overflow: hidden;word-wrap:break-word;
word-break:break-all; overflow:hidden; margin:.5em 0 0 0; line-height:1.6;}
.yc_news_2_1_2{
margin:2vw;}
.yc_news_1_mid_right_mid_1_nn{
text-align:center;  margin-top:1em; margin-bottom:3.6vw;}
.newsinfo_mid_2_yc{
text-align:center; font-size:1.875em; margin-top:5vw;} 
.newsinfo_mid_4_mid_mid a{
color:#fff; background-image:url(../images/news/img4.png); background-position:center; background-repeat:no-repeat;}
.yc_ser_1_1 ul li{ margin-right:4.55259026687598%;
float:left; width:30.29827315541601%;}
.yc_ser_1_1 ul li:nth-child(3n){
margin-right:0}
.yc_ser_1_1_img{
overflow:hidden}
.yc_ser_1_1_img img{
width:100%;}
.yc_ser_1_1_name{
font-size:1.5em; margin-top:.75em;}
.yc_ser_1_1{ padding-bottom:7vw;
padding-top:3.4375vw;}
.ser_yc_indexmid_1_1{
padding-top:5vw;}
.yc_ser_2{ overflow:hidden; color:#fff; padding-bottom:16vw;background-attachment: fixed;
background-image:url(../images/service/img4.jpg); background-position:center; background-repeat:no-repeat; background-size:cover;}
.yc_ser_2_1 ul li{ text-align:center; margin-right:5.98591549295775%;
float:left; width:9.15492957746479%;}
.yc_ser_2_1 ul li:last-child{
margin-right:0;}
.yc_ser_2_1_mid_2{
font-size:1.5em; margin-top:1em;}
.yc_ser_2_1{
margin-top:5vw; }
.yc_ser_3{
padding-bottom:16vw;}
.yc_ser_4{
background-color:#e7ebee; padding-bottom:7vw;}
.yc_ser_4_1_name{
font-size:1.25em; margin-top:1em;}
.yc_ser_4_1{
position:relative; margin-top:4vw; padding-left:3.375em; padding-right:3.375em;}
.yc_ser_4_1_left{ text-align:center;
cursor:pointer; position:absolute; left:0; top:35%; width:1.875em; height:1.875em; border-radius:100%; border:1px #7e7e7e solid; cursor:pointer; z-index:10; line-height:1.875em; font-family:"宋体"; line-height:1.875em; z-index:10;}
.yc_ser_4_1_right{ text-align:center;
cursor:pointer; position:absolute; right:0; top:35%; width:1.875em; height:1.875em; border-radius:100%; border:1px #7e7e7e solid; cursor:pointer; z-index:10; line-height:1.875em; font-family:"宋体"; line-height:1.875em; z-index:10;}
.yc_ser_4_1_left:hover,.yc_ser_4_1_right:hover{
background-color:#616364; color:#fff; border-color:#616364;}
.yc_ser_5 .yc_indexmid_1_1,.yc_ser_5 .yc_indexmid_1_2{ 
text-align:left;}
.yc_ser_5 .yc_indexmid_1_1{
padding-top:0vw;}
.yc_ser_5_left{
width:64%;}
.yc_ser_5 .yc_ny_menu_mid{
position:relative;}
.yc_ser_5_right{
position:absolute; right:0; top:50%; width:34%;-webkit-transform: translateY(-50%);
    transform: translateY(-50%); text-align:center;}
.yc_ser_5_right ul li{
float:left; width:48%;}
.yc_ser_5_right ul li:nth-child(2){
float:right;}
.yc_ser_5_left_1{
font-size:1.5em; line-height:2; color:#0a0a0a; margin-top:1.75em;}
.yc_ser_5 .yc_ny_menu_mid{
position:relative}
.yc_ser_5{
overflow:hidden; padding:9vw 0;}
.yc_ser_5_right_2{
font-size:1.125em; margin-top:.75em;}
 


.yc_header_right ul li dl{ padding-top:.5em; padding-bottom:.5em;height:0;transition: all .4s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; opacity:0; visibility:hidden;
position:absolute; left:50%;-webkit-transform: translateX(-50%); overflow:hidden;  
    transform: translateX(-50%); width:136px; z-index:10; text-align:center;}
	.yc_header_right ul li dl:after{
	content:''; position:absolute; left:0; top:.5em; width:100%; height:100%; background-color:#000;}
.yc_header_right ul li:hover dl{ padding-top:1em;
height:auto; opacity:1; visibility:visible}
.yc_header_right ul li dl dd{ position:relative; z-index:10;
margin-top:0em; font-size:1em; padding:.5em 1em;}
.yc_header_right ul li:nth-child(2) dl dd a{ position:relative; display:inline-block;
padding-left:0; background:none; font-size:16px;}


.yc_header_right ul li dl dd a:after{ background-color:#fff; opacity:1; width:0;
content:''; position:absolute; left:0; bottom:-1px; height:2px;transition: all .4s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
#header.bff .yc_header_right ul li dl:after{
	  background-color:#fff;}
.yc_header_right ul li dl dd a:hover:after{
width:100%;}
.indexbanner video{position:absolute; left:0; top:0; width:100%;object-fit: fill;}

.yc_indexmid_4_1 ul li img{
max-width:80%;}
#changeurl{
border:none; background:none; width:100%; display:none}
#header.bff .yc_header_right ul li a{
color:#000}



@media screen and (max-width:1700px) {
.yc_ser_2_1_mid_2,.yc_ser_1_1_name{
font-size:1.125em;}
.yc_ser_4_1_name{
font-size:1em;}
.yc_ser_5_left_1{
font-size:1.125em;}
.yc_ser_5_right_2{
font-size:1em;}
.newsinfo_mid_2_yc{
font-size:1.5em;}
.pagew{
margin:0 8%;}
.yc_news_1_mid_right_mid_2,.yc_news_2_1_2_1{
font-size:1.25em;}
.case_info_mid_right_mid_3 a{
font-size:.75em;}
.case_info_mid_right_mid_1{
font-size:1.5em;}
.case_info_mid_right_mid_2{
font-size:1em;}
.yc_pro_info_4_1{
font-size:1.75em;}
.yc_pro_info_2_ok ul li{
font-size:1.25em;}
.yc_pro_info_2_right_2 ul li,.yc_pro_info_2_right_3 a{
font-size:1em;}
.yc_pro_info_2_right_1{
font-size:1.5em;}
.yc_pro_info_1{
font-size:1em;}
.yc_pro_mid_list_right_2 a{
font-size:1em;}
.yc_pro_mid_list_right_1_jj_1{
font-size:1.125em;}
.yc_pro_mid_list_left_3 ul li a{
font-size:1em;}
.yc_pro_mid_list_left_1{
font-size:2em;}
.yc_ny_menu dl dd a{
font-size:1.125em;}
.yc_ny_menu_mid{
margin:0 8%;}
.yc_about_2_mid_right_img_name p,.yc_about_3_mid_right_mid_1{
font-size:1.5em;}
.yc_about_2_mid_2_jj{
font-size:1em;}
.yc_about_1_4_play a{
font-size:.75em;}
.yc_about_1_4_t{
font-size:1.5em;}
.yc_about_1_3{
font-size:1em;}
.yc_about_1_2{
font-size:1.125em;}
.yc_about_1_1{
font-size:2em;}
.yc_index_2_mid_2{
font-size:1.125em;}
.yc_indexmid_5_1_jj_jj_2{
font-size:.9375em;}
.yc_indexmid_6_2,.yc_indexmid_5_1_jj_jj_1{
font-size:1.375em;}
.yc_indexmid_2_1_mid_1{
font-size:1em;}
.yc_indexmid_2_1_mid_1 span{
font-size:3em;}
.yc_indexmid_1_1{
font-size:2em;}
.yc_indexmid_1_2{
font-size:1.125em;}
.fz_footer_1_left_4 ul li a{
font-size:.75em;}
.fz_footer_1_left_1{
font-size:1.875em;}
.fz_footer_1_left_2{
font-size:.9375em;}
.fz_footer_1_left_3{
font-size:1em;}
.footer_3,.fz_footer_1{
margin-left:4%; margin-right:4%;}
.menubg{
width:75%;}
.indexmid_3_mid_4_mid_2_1 span{
font-size:1.375em;}
.indexmid_3_mid_4_mid_2_2{
font-size:1.125em;}
.nybanner_jj_3{
font-size:1em;}

.joinus_1_mid_right_mid{ padding:3vw 0;
margin:0 4vw;}

.joinus_1_mid_right_mid_1{
font-size:2.5em;}
.joinus_1_mid_right_mid_2{
font-size:1.125em;}
.newsinfo_mid{
margin:0 4em;}
.newsinfo_mid_1 span{
font-size:1em;}
.newsinfo_mid_2{
font-size:1.875em;}
.news_2_1_mid{
padding-bottom:4.5em;}
.news_2_1_mid_2_mid{
padding:1.5em;}
.news_2_1_mid_2_mid_2{
font-size:1.25em;}
.news_2_1_mid_2_mid_1 span{
font-size:.875em;}
.news_1_mid_right_mid_2{
font-size:1.5em;}
.news_1_mid_right_mid_1 span{
font-size:1em;}
.pro_info_2_mid{
padding-bottom:12em}
.pro_info_2_left_2_mid_1{
font-size:1.5em;}
.pro_info_2_left_2_mid_2{
font-size:1em;}
.pro_info_1_jj_2{
font-size:1.5em;}
.pro_info_1_jj_3{
font-size:1em;}
.proinfo_banner_1{
font-size:2.5em;}
.proinfo_banner_2 h2{
font-size:1.65em;}
.proinfo_banner_3{
font-size:1em; margin-top:1.5em;}
.pro_viewmore{
font-size:.875em;}
.pro_1_mid_left_right_1{
font-size:2em;}
.pro_1_mid_left_right_2{
font-size:1.5em;}
.pro_1_mid_left_right_3{
font-size:1em;}
.about_1_mid_left_2 h2{
font-size:2.25em;}
.about_1_mid_left_1{
font-size:1.375em;}
	.nybanner_jj_1{
font-size:2.5em;}
.nybanner_jj_2{  
font-size:1.875em; }
	.indexmid_5_2{
	font-size:2em;}
	.indexmid_5_1{
	font-size:1em;}
	.indexbanner_cir:before{
	font-size:.75em;}
.footer_2_left_mid_1{
font-size:1.5em;}
.indexmid_4_1_right_mid_2{
font-size:1.875em;}
.news_index_view,.indexmid_4_1_right_mid_1 span,.indexmid_4_1_right_mid_3{
font-size:1em;}
 .indexmid_2_mid_right{
 top:1vw;}
 .indexmid_2_mid_right_1{
 margin-top:3vw;}
.indexmid_3_mid_2{
font-size:1.125em;}
.indexmid_1_right_mid_1{
font-size:2em;}
.indexmid_1_right_mid_2{
font-size:1em;}
.comview{
font-size:.5em;}
 .indexbanner .swiper-pagination-bullet{
 font-size:.65em;}
 .banner_img_jj_mid_1{
font-size:2.5em}
.banner_img_jj_mid_2{
font-size:1.5em}
 
}

@media screen and (max-width:1200px) {
.yc_pro_info_mid{
margin-left:4%; margin-right:4%;}
.yc_pro_info_4_1{
font-size:1.5em;}
.yc_ser_5_left_1{
font-size:1em;}
.yc_ser_2_1_mid_2, .yc_ser_1_1_name{
font-size:1em;}
body.casesinfobody .yc_pro_info_mid{
margin:0 4%;}
.yc_news_2_1_2_2,.yc_news_1_mid_right_mid_3{
font-size:.9375em;}
.yc_news_1_mid_right_mid_2, .yc_news_2_1_2_1{
font-size:1em;}
.yc_news_1_mid_right_mid_1{
font-size:.875em;}
.yc_pro_mid_list_left_1{
font-size:1.5em;}
.yc_about_2_mid_1{
padding-left:4vw;}
.yc_about_2_mid_right_img_name p, .yc_about_3_mid_right_mid_1{
font-size:1.125em;}
.yc_about_2_mid_2{
padding-left:4vw; padding-right:4vw;}
.yc_about_2_mid{
margin-left:4%;}
.yc_about_1_1{
font-size:1.5em;}
.yc_about_1_2{
font-size:1em;}
.yc_ny_menu_mid{
margin:0 4%;}
.yc_ny_menu dl dd a{
font-size:1em;}
.fz_footer_1_left_4 ul li a{
font-size:.6em;}
.fz_footer_1_right_mid p{
font-size:1.125em;}
.fz_footer_1_left_1{
font-size:1.5em;}
.yc_indexmid_2_1_mid_1 span{
font-size:2em;}
.yc_indexmid_6_2, .yc_indexmid_5_1_jj_jj_1{
font-size:1.25em;}
.yc_index_2_mid_2{
font-size:1em;}
.yc_index_2_mid_left,.yc_index_2_mid_right{
font-size:.875em;}
.yc_indexmid_1_1{
font-size:1.5em;}
.yc_indexmid_1_2{
font-size:1em;}
.banner_img_jj_mid_1{
font-size:2em;}
.banner_img_jj_mid_2{
font-size:1.25em;}

.header_mid_right ul li a.biga,.yc_header_right ul li{
font-size:1em;}
.joinus_1_mid_right_mid_1{
font-size:1.875em;}
.newsinfo_mid_2{
font-size:1.5em;}
.news_1_mid_right_mid_2,.news_2_1_mid_2_mid_2{
font-size:1.125em;}
.news_1_mid_right_mid_1 span{
font-size:.875em;}
.pro_info_2_left{
top:0; position:static; float:left}
.pro_info_2_left_2_mid{
margin-left:0; margin-right:0}
.pro_info_2_left_2_mid_1{
font-size:1.25em;}
}
@media screen and (max-width:1080px) {
.case_info_mid_right_mid_3 a{
font-size:.6em;}
.case_info_mid_right_mid_1{
font-size:1.25em;}
.yc_pro_mid_list_left_3 ul{
display:none}
.yc_pro_mid_list_left_3 #changeurl{
display:block; padding:1em 1em; border-bottom:2px #f0f0f0 solid; margin-bottom:1.5em;}
.yc_pro_mid_list_left,.yc_pro_mid_list_right{
width:100%;}
.yc_indexmid_5_1_jj_jj_1{
font-size:1.125em;}
.header_mid_left img{
max-width:none; height:20px;}
.yc_header_right{
display:none}
.jobmask_mid_mid{
margin-top:2em; margin-bottom:2em;}
.jobmask_mid_close{
top:1em; right:1em;}
.jobmask_mid_mid_1{
font-size:1.25em;}
.jobmask_mid_mid{
margin-left:2em; margin-right:2em;}
.jobmask_mid_close a img{
width:2em;}
.indexmid_5_3 a{
font-size:.75em;}
.indexmid_5_2{
font-size:1.875em;}
.indexmid_4_1_right_mid_2{
font-size:1.25em;}
.indexmid_4_1_right_mid_1 span,.news_index_view{
font-size:.875em;}
.indexmid_2_mid{
margin-bottom:25vw;}
.banner_img_jj{
left:2.60416666666667%; right:2.60416666666667%}
.comview{
font-size:.4em;}
.indexmid_1_right_mid_1{
font-size:1.875em;}
.indexmid_1_right{
left:2.60416666666667%; right:2.60416666666667%}
	#header.cur.headroom--unpinned{
top:0%;}
#header .header_mid{ margin-top:0; margin-bottom:0;}
#header.cur,#header{
  padding:1em 0;}
#header .header_mid_left a img{
  }
#header .header_mid_left a:after{
top:0; opacity:1;
}
.header_mid_right{
display:none}
.nav-btn-box{
display:block}
.nybanner_jj_2{
font-size:1.5em;}
.nybanner_jj_1{
font-size:2em;}
.about_1_mid_left_1{
font-size:1em;}
.pagew{
margin-left:2.60416666666667%; margin-right:2.60416666666667%;}
.about_1_mid_left_2 h2{
font-size:1.875em;}
}
@media screen and (max-width:1024px) {
	.newsinfo_mid_4_mid_mid{ display:none;
	position:static;-webkit-transform: translate(0%, 0%);
transform: translate(0%, 0%);}
	.pro_info_1_jj{
	top:15%;}
	.pro_info_1_jj_2{
	font-size:1.25em;}
	.proinfo_banner_1{
	font-size:1.875em;}
	.proinfo_banner_2 h2{
	font-size:1.25em;}
	.pro_1_mid_left_right_1{
	font-size:1.5em;}
	.pro_1_mid_left_right_2{
	font-size:1.125em;}
	.footer_2{
	padding-right:12em;}
	.footer_2_right{
	width:11.4em;}
	.footer_2_left{
	display:none}
	.footer_2{
	padding-left:0}
	.footer_2_mid_mid{
	padding-left:0; border-left:none}
}
@media screen and (max-width:950px) {
.yc_about_1_4_play a{
font-size:.6em;}
.yc_about_1_4_t{
font-size:1.25em;}
.fz_footer_1_right ul li:nth-child(1):after{
display:none}
.fz_footer_1_right{
width:100%;}
.fz_footer_1_left{
display:none}
.yc_indexmid_4_1 ul li{
width:20%;}


.pro_info_1_jj{
position:static; width:auto; margin:0 2.60416666666667%; padding:2em 0;}

}
@media screen and (max-width:850px) {
.news_2_1 ul li{ width:49%; margin-right:0;
margin-bottom:3em;}
.news_2_1 ul li:nth-child(2n){
float:right}
.news_1_mid_left{
width:100%;}
.news_1_mid_right{
position:static; height:auto; width:100%; padding:2em 0;}
.news_1_mid_right_mid{
margin-left:1.5em; margin-right:1.5em;}
}
@media screen and (max-width:810px) {
.yc_pro_info_2_ok ul li{
font-size:1em;}
.yc_pro_info_2_left,.yc_pro_info_2_right{
width:100%;}
.yc_pro_info_2_right_1{
font-size:1.25em;}
.yc_pro_info_4_1{
font-size:1.25em;}
.case_info_mid_left{
margin-left:0; width:auto}
.case_info_mid_right{
position:static; width:auto; padding-top:1.5em;}
.yc_pro_mid_list_left_1{
font-size:1.25em;}
.yc_ny_menu dl{
display:none}
#changeurl{
display:block; padding:1em 0;}
.yc_ser_5_left{
width:100%;}
.yc_ser_5_right{-webkit-transform: translateY(-0%);
transform: translateY(-0%);
width:100%; position:static; padding-top:1.5em;}
.yc_ser_5_right ul li img{
max-width:60%;}

.yc_ser_2_1 ul li{ margin-bottom:1em;
margin-right:3%; width:14.16666666666667%;}
.yc_ser_2_1 ul li:nth-child(6){
margin-right:0}
.newsinfo_mid_2_yc{
font-size:1.25em;}
.yc_news_1_mid_right{
position:static; width:100%; padding:1.5em 0;}
.yc_news_1_mid_left{
width:100%;}
.yc_about_3_mid_right{
position:static; width:100%; padding:1.5em 2vw;}
.yc_about_3_mid_left {
width:100%;}
.yc_about_2_mid_2_jj{
max-width:none}
.yc_about_2_mid_right{
position:static; width:100%;}
.yc_about_2{
padding-top:0}
.yc_about_1_1{
font-size:1.25em;}
.yc_about_1_2{
font-size:.9375em;}
.footer_3{
font-size:1em; line-height:1.6;}
.footer_3_mid_left,.footer_3_mid_right{
float:none; text-align:center;}
.yc_indexmid_1_3{
padding-left:3.5em; padding-right:3.5em;}
.yc_index_2_mid_left, .yc_index_2_mid_right{
font-size:.7em;}
.yc_indexmid_1_1{
font-size:1.25em;}
.indexmid_5_2{
font-size:1.5em;}
.indexmid_4_1{
padding:2em 0; margin-top:2em;}
.indexmid_4_1_right_mid{
margin:1.5em 1em;}
.indexmid_4_1_right{
margin-left:3%;
}
.indexmid_3_mid_2{
font-size:.875em;}
.indexmid_2_mid{
margin-bottom:32vw;}
.indexmid_1_left{
margin-left:0}
.indexmid_1_right {
  -webkit-transform: translateY(0%);
  transform: translateY(0%);
  max-width: 100%;
  position:static; padding-top:2em;
  margin-left: 2.60416666666667%;
  margin-right: 2.60416666666667%;
  top: 0%;
}
.indexmid_1_right_mid_1{
font-size:1.5em;}
.indexbanner .swiper-pagination-bullet{
font-size:.5em;}
.banner_img_jj_mid_1{
font-size:1.875em;}
.banner_img_jj_mid_2{
font-size:1.25em;}
.joinus_2_mid_mid_2{
font-size:1.25em;}
.joinus_2_mid_mid_1{
font-size:.875em;}
.joinus_2_mid_mid{
margin:0 1.5em; padding-top:2.5em; padding-bottom:2.5em;}
.joinus_2{
padding-top:2.5em; padding-bottom:2.5em;}
.joinus_2_mid{
max-width:100%;}
.joinus_1_mid_right_mid_3_mid_1{
font-size:1.125em;}
.joinus_1_mid_right_mid_3_mid_2{
font-size:.875em;}
.joinus_1_mid_right{
margin-left:3%;}
.newsinfo_mid_3{
margin-bottom:2em;  }
.newsinfo_mid{
margin:0 2em; padding-bottom:2em;}
.newsinfo_mid_2{
font-size:1.25em;}
.newsinfo_mid_4_mid_left,.newsinfo_mid_4_mid_right{
width:100%; text-align:left}
.newsinfo_mid_4_mid_left a{
padding-right:0}
.newsinfo_mid_4{
width:98%; margin-bottom:2px;}
.newsinfo_mid_4_mid_right a{
padding-left:0}
.newsinfo_mid_4_mid_right{
margin-top:1em;}
	.pages_3_mid_right{
	width:85%;}
	.pages_1_right{
	max-width:85%;}
	.proinfo_banner{
	left:2.6%; right:2.6%;}
	.pro_2 .indexmid_3_mid_4 ul li{
	margin-bottom:2em;}
	.pro_banner_pn{
	left:2.60416666666667%; color:#fff; bottom:1.5em;}
	.pro_banner_pn a{
	color:#fff}
	.pro_1{
	padding:2.5em 0 6em 0;}
	.pro_1_mid_left_left{
	width:100%;}
	.pro_1_mid_right{
	width:100%;}
	.pro_viewmore{
	font-size:.75em;}
	.pro_1_mid_left_right{ width:100%; margin-top:1.5em;
	position:static;-webkit-transform: translateY(-0%);
transform: translateY(-0%);}
	.indexbanner_cir:before{
	font-size:.6em;}
	.indexbanner_cir{
	width:5em; height:5em;}
	.footer_2{
	display:none}
	.footer_3{
	margin-top:0}
	.footer_1{
	padding:2em 0;}
	.nybanner_jj_2{
	font-size:1.125em;}
	.nybanner_jj_1{
	font-size:1.875em;}
	.about_2_1_left{
	width:100%;}
	.about_2_1_right{
	width:100%;}
	.about_2_2 .about_2_1_left{
	width:100%;}
	.about_2_2 .about_2_1_right{
	width:100%;}
	
}

@media screen and (max-width:768px) {

.yc_ser_2_1 ul li{  
margin-right:4%; width:29.33333333333333%;}

.fz_footer_1{
display:none}
.yc_indexmid_2_1 ul li{
width:50%;}
.yc_indexmid_2_1 ul li:nth-child(3),.yc_indexmid_2_1 ul li:nth-child(4){
margin-top:1.4em;}
.yc_indexmid_2_1 ul li:nth-child(3) .yc_indexmid_2_1_mid{
border:none}
.yc_indexmid_2_1_mid{
padding-left:1em; padding-right:1em;}
.indexmid_2_mid{
margin-bottom:38vw;}
.banner_img_jj_mid_2{
font-size:1em;}
.indexmid_1_right_mid_1,.banner_img_jj_mid_1{
font-size:1.25em;}
.joinus_1_mid_right_mid_1{
font-size:1.25em;}
.joinus_1_mid_right_mid_1{
font-size:1.5em;}
.joinus_1{
padding-top:4em;}
.joinus_1_mid_left{
top:-2em;}
.pro_page{
margin-bottom:4em;}
.pagination li:nth-child(1) span, .pagination li:nth-child(1) a,.pagination li:last-child span, .pagination li:last-child a{
width:1.5em;}
.pagination li{
margin:0 5px;}
.indexmid_3_mid_4_mid_2_1 span{
font-size:1.125em;}
.indexmid_3_mid_4_mid_2_2{
font-size:1em;}
.indexmid_3_mid_4_mid_2_3{
font-size:.9375em;}
.indexmid_3_mid_4{
margin-top:2em;}
.indexmid_3_mid_4_mid_1:after{
display:none}
.indexmid_3_mid_4 ul li{
width:49%; margin-right:0}
.indexmid_3_mid_4 ul li:nth-child(2n){
float:right}
.about_1_mid_left_2 h2{
font-size:1.5em;}
.about_1_mid_left_3{
margin-top:1.5em;}
}
#header.cur .nav-btn .line{
background-color:#000;}
@media screen and (max-width:700px) {
.indexmid_2_mid_left{
width:100%;}
.indexmid_2_mid_right{
position:static; width:100%; padding-top:2em;}
.indexmid_2_mid{
margin:2em 0;}
}
@media screen and (max-width:640px) {
.yc_pro_mid_list_right_1 ul li{
width:100%; margin-right:0; margin-bottom:1.5em;}
.yc_pro_mid_list_right_1 ul#cases li{
width:100%; margin-bottom:1.5em;}
.yc_pro_mid_list_right_1_jj_1{
font-size:1em;}
.yc_news_2_1 ul li{
width:49%; margin-right:0}
.yc_news_2_1 ul li:nth-child(2n){
float:right}
#footer{
padding-top:1.25em;}
.footer_3{
font-size:.875em;}
.yc_indexmid_4_1 ul li{
width:33.3333%;}
.yc_indexmid_2_1_mid_1 span{
font-size:1.75em;}
.yc_indexmid_5_1,.yc_indexmid_6_1{
margin-left:0; margin-right:0}
.yc_indexmid_5_1 ul li{
width:100%; margin-right:0}
.yc_indexmid_5_1 ul li:nth-child(1), .yc_indexmid_5_1 ul li:nth-child(2){
width:100%;}
.yc_indexmid_6_2{
font-size:1.125em;}
.yc_indexmid_6_3{
font-size:.9375em;}
.yc_indexmid_6_1 ul li{
width:100%; margin-right:0; margin-bottom:1em;}
.yc_index_2_mid_left, .yc_index_2_mid_right{
top:21vw;}
.jobmask_mid_mid{
margin-left:1em; margin-right:1em;}
.indexmid_5_2{
font-size:1.25em;}
.indexmid_5_3 a{
font-size:.55em;}
.joinus_1_mid_right_mid{
padding-top:2em; padding-bottom:2em;}
.joinus_1_mid_right_mid_2{
font-size:1em; line-height:1.5;}
.jobnav_mid{
width:135px;}
.jobnav_mid_left,.jobnav_mid_right{
width:32px;}
.joinus_1_mid_right_mid_3 ul li{
width:100%;}
.news_2_1 ul li{
width:100%;}
.pages_2_mid_left{
width:100%;}
.pages_2_mid_right{
width:100%; margin-top:2em;}
.pages_1{
padding-top:2.5em; padding-bottom:2.5em;}
.pro_info_2_mid{
padding-bottom:0}
.pro_info_2_left,.pro_info_2_right{
width:100%;}
.pro_info_2_right{
margin-top:2em;}
.footer_3_mid_left,.footer_3_mid_right{ line-height:1.5;
float:none; width:100%; text-align:center;}
.footer_3_mid_left{
padding-bottom:5px;}
.pro_page{
margin-bottom:2em;}
}
@media screen and (max-width:480px) {
.yc_pro_info_2_ok ul li{
padding:0 1em;}
.yc_pro_info_2_right_3 a{
width:100%;}
.yc_pro_info_2_right_1{
font-size:1.125em;}
.yc_pro_info_4_1,.case_info_mid_right_mid_1{
font-size:1.125em;}
.yc_pro_mid_list_left_1{
font-size:1.125em;}
.yc_ser_2_1 ul li{
width:47%; margin-right:0}
.yc_ser_2_1 ul li:nth-child(2n){
float:right}
.newsinfo_mid_2_yc{
font-size:1.125em;}
.yc_pro_mid_list_right_2 a{
display:block; padding-left:0; padding-right:0;}
.yc_news_2_1 ul li{
width:100%; margin-bottom:1.5em;}
.yc_news_2_1_2{
margin:1.5em 3vw;}
#swiper-pagination-banner-index1ahh, #swiper-pagination-banner-index1ahh2{
margin-top:1em;}
.yc_about_2_mid_right_img_name p, .yc_about_3_mid_right_mid_1{
font-size:1em;}
.yc_about_2_mid_right_img_name{
bottom:4vw;}
.yc_about_1_4_play a{
font-size:.5em;}
.yc_about_1_4_t{
font-size:1em;}
.yc_indexmid_4_1_mid{
height:75px;}
.yc_indexmid_2_1_mid_1 span{
font-size:1.5em;}
.yc_indexmid_2_1_mid_2{
font-size:.9em;}
.yc_indexmid_1_1{
font-size:1.125em;}
.yc_index_2_mid_left, .yc_index_2_mid_right{
top:30vw;}
.indexmid_3 .indexmid_3_mid_4 ul li{
width:100%;}
	.banner_img_jj_mid_1{
	font-size:1.375em;}
	.banner_img_jj_mid_2{
	font-size:1em;}
	.newsinfo_mid_2{
	font-size:1.125em;}
	.newsinfo_mid_1 span{
	font-size:.875em;}
	.pages_3_mid_right{
	width:95%;}
	.pro_info_1_jj_2{
	font-size:1.125em; margin-bottom:1em;}
	.proinfo_banner_1{
	font-size:1.375em;}
	.proinfo_banner_2 h2{
	font-size:1.125em;}
	.indexmid_3_mid_4_mid_1{
	height:auto}
	.indexmid_3_mid_4_mid_1 img {
  -webkit-transform: translate(-0%, -0%);
  transform: translate(-0%, -0%);
  z-index: 10;
  position:static;
  left: 50%;
  top: 50%;
  max-height:inherit; max-width:30%;
}
	.pro_2 .indexmid_3_mid_4 ul li{
	width:100%; padding-bottom:2em;}
	.indexbanner_cir{
	font-size:.75em;}
	.footer_1 img{
	height:3.5em;}
	.footer_1{
	padding:1.5em 0;}
	.about_3_mid_mid_1{
	font-size:1.125em;}
	.nybanner_jj_2{
	font-size:1em;}
	.nybanner_jj_1{
	font-size:1.5em;}
	.about_1_mid_left_1{
	font-size:.875em;}
	.about_1_mid_left_2 h2{
	font-size:1.25em;}
}
.yc_about_3{
margin-top:6.77083333333333vw;}

.style__section-wm630-banner___26LnW {
  background: #000;
  position: relative;
}
.style__section-wm630-banner___26LnW .style__sticky___3SNUS {
  height: 100vh;
  top: 0;
  position: sticky;
  position: -webkit-sticky;
  overflow: hidden;
}
.style__section-wm630-banner___26LnW .style__sticky___3SNUS .style__sticky-wrapper___18An_, .style__section-wm630-banner___26LnW .style__videotext-wrapper___3W4vb {
  position: relative;
  height: 100%;
}
.style__section-wm630-banner___26LnW .style__sticky___3SNUS .style__sticky-wrapper___18An_, .style__section-wm630-banner___26LnW .style__videotext-wrapper___3W4vb {
  position: relative;
  height: 100%;
}
.video-player-box .bgvideo {
  height: 100%;
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}
.style__section-wm630-banner___26LnW .style__text-mask___1o3li {
  position: absolute; z-index:100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  mix-blend-mode: darken;
  pointer-events: none;
}

.style__section-wm630-banner___26LnW .style__text-mask___1o3li .style__feat___QCNOa {
  font-size: 100px;
  font-weight: 600;
  letter-spacing: .07em;
  color: #fff;
  line-height: 1.2;
  width: 996px;
  margin: 0 auto;
  text-align: center; z-index:100;
}
.style__section-wm630-banner___26LnW .style__out-mask-wrapper___2_eVz {
  position: absolute;
  bottom: -1px;
  left: 0;
  z-index: 102;
  width: 100%;
  pointer-events: none; height:80%; bottom:-80%;
}
.style__section-wm630-banner___26LnW .style__out-mask-wrapper___2_eVz .style__mask___2sgjW {
  height: 100%;
}
.video-player-box{transition: all 4.5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;transform: scale(1.08, 1.08);
background-size: cover; background-position: center center; background-repeat: no-repeat;position: relative; width: 100%; height: 100%;}
.style__videotext-wrapper___3W4vb .swiper-container,.style__videotext-wrapper___3W4vb .swiper-container .swiper-slide{
width:100%; height:100%;}
#section-wm630-banner{
height:300vh;}
.swiper-slide-active .video-player-box{transform: scale(1, 1);}

@media screen and (max-width:1200px) {
.style__section-wm630-banner___26LnW .style__text-mask___1o3li .style__feat___QCNOa{
font-size:4em; width:92%; line-height:1.3; padding:0 4%;}
#section-wm630-banner{
height:auto}
}
@media screen and (max-width:768px) {
.style__section-wm630-banner___26LnW .style__text-mask___1o3li .style__feat___QCNOa{
font-size:2.5em;
}
.style__section-wm630-banner___26LnW .style__sticky___3SNUS{
height:50vh;}
}

@media screen and (max-width:480px) {
.style__section-wm630-banner___26LnW .style__text-mask___1o3li .style__feat___QCNOa{
font-size:2em;
}
.yc_indexmid_4_1 ul li img{
max-width:none; max-height:40px;}
 
}
.indexbanner_footer{ text-align:center;
position:absolute; left:50%; bottom:40px; z-index:10;transform:translateX(-50%);}
.indexbanner_footer_jt{ animation: pulse 2s infinite; cursor:pointer;
position:relative; display:inline-block;}
 @keyframes pulse {
    0% {
      -webkit-transform: translate(0, 0);
      transform: translate(0, 0);
    }
    50% {
      -webkit-transform: translate(0, 10px);
      transform: translate(0, 10px);
    }
    100% {
      -webkit-transform: translate(0, 0);
      transform: translate(0, 0);
    }
  }

#header .menus {
	display: none;
	background: #f5f5f5;
	width: 100%;
	position: absolute;
	top: 100%;
	left: 0;
	border-top: 1px solid #CB333B;
}

#header .menus .wrap {
	padding: 2.5em 0;
}

#header .menus .wrap .title {
	font-size: 1.125em;
	color: #000014;
	margin-right: 2em;
	 
	 
	float: left;
}

#header .menus .wrap .title span {
	margin-right: 10px;
}

#header .menus .wrap .list {
	 
	 
	float: left;
}

#header .menus .wrap .group:not(:last-child) {
	margin-bottom: 1.5em;
}

#header .menus .wrap .group:after {
	display: block;
	content: '';
	clear: both;
}

#header .menus .wrap .list .item {
	padding: 0 1em;
	float: left;
	position: relative;
}

#header .menus .wrap .list .item:not(:last-child):after {
	display: block;
	content: '';
	background: #000014;
	width: 2px;
	position: absolute; height:95%;
	right: 0;
	top: 50%;
	-webkit-transform: translate(1px, -50%);
	-ms-transform: translate(1px, -50%);
	transform: translate(1px, -50%);
	 
}

#header .menus .wrap .list a {
	color: #000014;
}

#header .menus .wrap .list a:hover {
	color: #CB333B;
	border-bottom: 1px solid #CB333B;
}

#header .menus .wrap .group:not(:last-child) {
	margin-right: .9rem;
}
#header .contain{
margin:0 4%;}
#header.bff{
background-color:#fff;}

#header.bff .yc_header_right ul li a{
color:#000;}
#header.bff .yc_header_right ul li:nth-child(2){background-image:url(../images/index/img2b.png); background-repeat:no-repeat}

#header.bff .yc_header_right ul li:nth-child(2) a:nth-child(1){
background-image:url(../images/index/img3b.png);}
#header.bff .yc_header_right ul li:nth-child(1) a{
background-image:url(../images/index/img1b.png);}

/*#header.bff .yc_header_right ul li:nth-child(1) a{
background-image:url(../images/index/img1b.png);
}
#header.bff .yc_header_right ul li:nth-child(2) a{
background-image:url(../images/index/img3b.png);
}*/
 
#header.bff .header_mid_left a img:nth-child(1){
opacity:0;}
#header.bff .header_mid_left a img:nth-child(2){
top:0; opacity:1;
}
#header.bff .header_mid_right ul li a{
color:#000}
#header.bff .header_mid_right ul li dl dd a{
color:#fff;}
#header.bff .header_mid_right_right a{
color:#000; background-image:url(../images/header/img2v.png);}
#header.bff .header_mid_right_right{
background-image:url(../images/header/img1b.png);}
#header.bff .header_mid_right ul li a:after{
background-color:#fff}
body#nbbbb .nybanner{
display:none}
body#nbbbb .indexmid{
margin-top:130px}