/* 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;
}
i,em{font-style: normal}
@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;
}
body{font:1em/1.3 "SourceHanSansCN-Normal", sans-serif;   -webkit-text-size-adjust: 100% !important; }
@font-face {
    font-family: "Montserrat-Medium";
    src: url("../font/Montserrat-Medium.woff2") format("woff2"),
    url("../font/Montserrat-Medium.woff") format("woff"),
    url("../font/Montserrat-Medium.ttf") format("truetype"),
    url("../font/Montserrat-Medium.eot") format("embedded-opentype"),
    url("../font/Montserrat-Medium.svg") format("svg");
    font-weight: normal;
    font-style: normal;
}
.mont{font-family: "Montserrat-Medium";}

@font-face {
    font-family: "DINENGSCHRIFTSTD";
    src: url("../css/font/DINENGSCHRIFTSTD.woff2") format("woff2"),
    url("../css/font/DINENGSCHRIFTSTD.woff") format("woff"),
    url("../css/font/DINENGSCHRIFTSTD.ttf") format("truetype"),
    url("../css/font/DINENGSCHRIFTSTD.eot") format("embedded-opentype"),
    url("../css/font/DINENGSCHRIFTSTD.svg") format("svg");
}
.fontDIN {font-family: "DINENGSCHRIFTSTD";}

@font-face{
    font-family:neutra_text_tf;
    src: url('../font/neutra_text_tf.eot');
    src: url('../font/neutra_text_tf.eot?#iefix') format('embedded-opentype'),
    url('../font/neutra_text_tf.woff') format('woff'),
    url('../font/neutra_text_tf.ttf') format('truetype'),
    url('../font/neutra_text_tf.svg#neutra_text_tf') format('svg');
}

:root {
    /*公用*/
    --transition: cubic-bezier(0.25,0.74,0.22,0.99) .65s;
    /*bg*/
    --body-color: #000;
    --bg-gray: #f0f2f4;
    --bg-scroll: #066ab8;
    --bg-overlay: #000;
}
::-webkit-scrollbar {width: 5px;height: 5px}
::-webkit-scrollbar-button:vertical,::-webkit-scrollbar-button:horizontal {display: none}
::-webkit-scrollbar-track:vertical,::-webkit-scrollbar-track:horizontal {background-color: black}
::-webkit-scrollbar-track-piece {background: #E3E3E3}
::-webkit-scrollbar-thumb:vertical,::-webkit-scrollbar-thumb:horizontal {background-color: var(--bg-scroll);border-radius: 10px}
::-webkit-scrollbar-thumb:vertical:hover,::-webkit-scrollbar-thumb:horizontal:hover {background-color: #3B3B3B}
::-webkit-scrollbar-corner:vertical,::-webkit-scrollbar-corner:horizontal {background-color: #535353}
::-webkit-scrollbar-resizer:vertical,::-webkit-scrollbar-resizer:horizontal {background-color: #0172ff}



p,h1,h2,h3,h4,h5,img,button,dl,dt,dd,span {transition: all .5s;}
img{max-width:100%;}
button, input, select, textarea,h1, h2, h3, h4, h5, h6{font-size:1em;line-height:1.3;font-family: "SourceHanSansCN-Normal";}
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;transition: .5s;  }
a:hover  {color:#0173cd;    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 */

.clear{ clear:both}
.clear:after { visibility:hidden; display:block; font-size:0; content:" "; clear:both; height:0; }
.clear {zoom:1; }



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;}

/* 头部 */
.tel_nav{display: none;}
.head{ width: 100%; height: 90px; line-height: 90px; position: fixed; z-index: 60; top:0;	background-color: transparent; -webkit-transition: height 0.4s,opacity 0.4s; transition: height 0.4s,opacity 0.4s;border-bottom:1px solid transparent; border-color: rgba(255, 255, 255, 0.3); background: #fff;}
.head>.cer5{ position: relative; z-index: 7; height: 100%; border-bottom: 1px solid rgba(255,255,255,0.15);}
.head .logo{ height: 100%; font-size: 0; position: absolute; left: 3%; top:0; z-index: 1;}
.head .logo img{ max-height: 100%;}
.headshadow{ width: 100%; height: 90px; display: none; box-shadow: 0 0 5px 0 rgba(0,0,0,0.1);}


.head.mini{ height: 70px; line-height: 70px; background-color: rgba(255,255,255,0.5);backdrop-filter: blur(10px);}
.head.disappear{ opacity: 0;}
@media screen and (max-width:640px){
    .head{ height: 55px; line-height: 55px;position: relative;background: #082b4a;}
}


.headright{ position: absolute; right: 3%; top:0; height: 100%; z-index: 4;	font-size: 0; text-align: center;}
.headright a{ display: inline-block; vertical-align: top; height: 100%;}
.headright a.glass{ width: 280px; background: url('../images/call.png')  no-repeat left center;}
.headright a.glass em{font-size: 32px;font-style: normal; color: #333;  font-family: neutra_text_tf;}
.headright a.glass.on{ -webkit-transform:rotate(360deg); transform:rotate(360deg);}
@media screen and (max-width:1400px){
    .head .logo img{ max-height: 60%;}

}
@media screen and (max-width:1280px){
    .head .logo img{ max-height: 60%;}
    .headright a.glass{ width: 200px; }
    .headright a.glass em{font-size: 23px;  }
}
@media screen and (max-width:1023px){
    .head{background-image: -webkit-linear-gradient(0deg, #fff, #f2f2f2);}
}

@media screen and (max-width:750px){
    .head .logo img{ max-height: 70%;}
    .headright a.glass{display: none;}
}


.nav{ position: absolute; right:24%; top:0; z-index: 3; height: 100%;}
.nav>li{ float: left; height: 100%; position: relative; z-index: 1;}
.nav>li>a{ display: block; padding: 0 30px; height: 100%; position: relative;	font-size: 18px;font-weight: bold; color: #333; text-align: center;}
.nav>li:hover>a,.nav>li.on>a{ }
.nav>li>a:after{ left:50%; position: absolute; bottom: -1px; content: " "; width:0; margin-left: 0;   border-bottom: 1px solid #4c167d; -webkit-transition: .3s; transition: .3s; display: none;}
.nav>li:hover>a:after,.nav>li.on>a:after{ width: 80px; margin-left: -40px;}
.nav>li:hover>a i,.nav>li.on>a i{ opacity: 1; margin-top: -26px;}



@media screen and (max-width:1660px){
    .head .logo{ left:20px;}
    .headright{ right: 20px;}
    .nav{ }
}
@media screen and (max-width:1440px){
    .nav{right: 23%;}
    .nav>li>a{ padding: 0 20px;}
}
@media screen and (max-width:1280px){
    .nav{right: 22%;}
    .nav>li>a{ padding: 0 10px;}
    .nav>li>a:before{display: none;}
}
@media screen and (max-width:1100px){
    .nav>li>a{ padding: 0 10px;}
}

dl.navtwo{ min-width: 170px; width: auto; display: none; position: absolute; top: 110%; left:50%; z-index: 1; padding-top: 15px;	-webkit-transition: top 0.3s; -moz-transition: top 0.3s; -ms-transition: top 0.3s;
    -o-transition: top 0.3s; transition: top 0.3s; 	-webkit-transform: translate(-50%, 0); transform: translate(-50%, 0);}
dl.navtwo.on{ top:90%;}
dl.navtwo .inner{ width: 100%; background-color: rgba(255,255,255,1); padding: 13px 0;	-moz-border-radius: 4px; -webkit-border-radius: 4px; border-radius:4px;	box-shadow: 0 0 7px 2px rgba(0,0,0,0.2);}
dl.navtwo:after{ position: absolute; left:50%; top: 0; margin-left: -11px; content: " "; width: 23px;     background: url('../images/sju1.png') center no-repeat; height: 15px; z-index: 1;}
dl.navtwo dd{ height: 45px; line-height: 45px; text-align: center;}
dl.navtwo dd>a{ display: block; height: 100%; font-size: 16px; color: #666; white-space: nowrap;	padding: 0 20px; overflow: hidden; background-color: #fff;}
dl.navtwo dd:hover>a{ color: #fff; background-image: -webkit-linear-gradient(left, #d20b14, #e60610);}
dl.navtwo dd>a:after{ left:100%; position: absolute; bottom: 0; content: " "; width: 0; display: none;   border-bottom: 1px solid #da251d; -webkit-transition: .3s; transition: .3s;}
dl.navtwo dd>a:hover:after{ width: 100%; left:0; transition: width 0.3s; -webkit-transition: width 0.3s;}

.navvtwo{ width: 100%; box-shadow: 0 0 10px 0 rgba(0,0,0,0.2) inset; border-radius: 0 0 60px 60px;	position: fixed; top:100px; left:0; max-height: calc(100% - 100px); z-index: 110; display: none;	background: url('../images/navbg.jpg') center/cover no-repeat;}
.navvtwo .inner{ max-width: 1600px; margin: 0 auto; padding: 28px 30px 46px;	display:flex; flex-direction:row; flex-wrap:wrap; justify-content:flex-start; align-items:flex-start;}
.navvtwo dl{ display: inline-block; width: 20%; padding: 20px 0;}
.navvtwo dt{ overflow: hidden; margin-bottom: 10px;}
.navvtwo dt a{ display: block; font-size: 16px; color: #082b4a; line-height: 36px; height: 36px; font-weight: bold;}
.navvtwo dl:hover dt a{ text-decoration: underline;}

.navthree{ width: 100%;}
.navthree li{ width: 100%; padding: 5px 0; line-height: 26px;}
.navthree li{ color: #38bab1; font-size: 16px;}
.navthree li a{ display: inline-block; font-size: 14px; color: #35434f;
    padding: 0 10px; margin-left: -10px; overflow: hidden; vertical-align: top;}
.navthree li:hover a[href]{ color: #fff; background-color: #082b4a;}


.head.mini .navvtwo{ top:70px;}
@media screen and (max-width:1023px){
    .navvtwo{ display: none;}
}
@media screen and (max-width:640px){
    .navvtwo{ top:70px; max-height: calc(100% - 70px);}
}
@media screen and (max-height:700px){
    .head{ height: 60px; line-height: 60px;}
    .navvtwo{ top:70px; max-height: calc(100% - 70px);}

    .navvtwo .inner{ padding: 20px 30px;}
    .navvtwo dt a{ line-height: 26px; height: 26px;}
    .navthree li{ padding: 2px 0;}
}


/* 手机导航 */
.navsjout{ width: 100%; opacity: 0; overflow: auto; position: fixed; top:0; bottom: 0; left:-100%; z-index: 55;	-moz-transition: 0.4s; -ms-transition: 0.4s; -webkit-transition: 0.4s;	-o-transition: 0.4s; transition: 0.4s; background-color: #333;}
.navsjout.on{ opacity: 1; left:0;}

.navsj{ width: 100%; -webkit-overflow-scrolling : touch; background-color: #333;	position: absolute; top:60px; left:0;}
.navsj>li{ position: relative;}
.navsj>li>a{ display: block; height: 70px; text-align: center; line-height: 70px; 	font-size: 18px; color: #fff; position: relative;}
.navsj>li>a:after{ content: ''; position: absolute; left: 30px; right:30px; bottom:0; z-index: 0;	height: 1px; background-color: #666;}
.navsjtwo{ width: 100%; overflow: hidden; display: none; padding: 10px 0; background-color: #f1f1f1;}
.navsjtwo>li{ width: 100%; border-bottom: 1px solid #fff;}
.navsjtwo>li>a{ display: block; line-height: 70px; font-size: 16px; color: #432a23;	position: relative; z-index: 1; background-color: #ada; text-align: center;	background: url('../images/nav-jtr1.png') 80% center no-repeat;}
.navsj li i{ position: absolute; right: 13%; top:0; z-index: 1; width: 80px; height: 80px;	display: block; cursor: pointer; background: url('../images/nav-jtd1.png') center no-repeat;}
.navsj li.on i{-moz-transform: rotate(180deg); -webkit-transform: rotate(180deg); -o-transform: rotate(180deg); 	-ms-transform: rotate(180deg); transform: rotate(180deg);}
.navsj,.navsj li i{ -moz-transition: 0.3s; -ms-transition: 0.3s;	-webkit-transition: 0.3s; -o-transition: 0.3s; transition: 0.3s;}
#close { position: fixed; left: 0; top: 0; width: 100%;bottom: 0; z-index: 9; display: none; 	background-color: rgba(0,0,0,0.6); cursor: pointer;}
.navbtn{position: absolute; right:0; top:0; z-index: 20; width: 100px; height: 100%; display: none;	-moz-transition: 0.4s; -ms-transition: 0.4s; -webkit-transition: 0.4s;	-o-transition: 0.4s; transition: 0.4s;}
.navbtn s{ position: absolute; left: 25%; display: block; width: 50%; height:3%; background-color: #000;	-moz-transition: 0.3s; -ms-transition: 0.3s; -webkit-transition: 0.3s; -o-transition: 0.3s; transition: 0.3s;	-moz-border-radius: 2px; -webkit-border-radius: 2px; border-radius:2px;}
.navbtn>s:nth-child(1){top: 32%;}
.navbtn>s:nth-child(2){top: 48%; width: 40%; transform: rotate(0deg) scale(1,1);}
.navbtn>s:nth-child(3){top: 64%;}
.navbtn.on s:nth-child(1){ top:48%; -webkit-transform: rotate(-225deg); transform: rotate(-225deg);}
.navbtn.on s:nth-child(2) { transform: rotate(-180deg) scale(0,1);}
.navbtn.on s:nth-child(3) { top:48%; -webkit-transform: rotate(225deg); transform: rotate(225deg);}
@media screen and (min-width:1024px){
    .navsjout{ display: none;}
}
@media screen and (max-width:1023px){
    .nav{ display: none;}
    .navbtn{ display: block;}
    .navsjout{ display: block;}
    .headright{ right: 100px;}
}
@media screen and (max-width:750px){
    .navbtn{ width:50px; right: 0;}
    .headright{ right: 65px;}
}
/*首页产品展示*/
.pro{clear: both;display: block;background: #f0f3fa;overflow: hidden;position: relative;width: 100%;padding: 4% 0;}
.pro h2{text-align: center;font-size: 18px;color: #333; font-weight: normal}
.pro h2 em{display: block; font-weight: 800; color: #000000;text-transform: uppercase;font-size: 48px;line-height: 55px; margin-bottom: 10px}
.pro h2 em:after{content: ""; width: 60px; height: 2px; background: #285ecf; display: block; margin: 15px auto;}
.pro .s_width{width: 85%; margin: 0 auto;}


@media only screen and (max-width:1023px){
    .pro h2{font-size: 16px; width: 90%; margin:0 auto;}
    .pro h2 em{font-size: 26px}
    .pro h2 em:after{ margin: 0px auto;}
    .pro .s_width{width: 95%; overflow: hidden}

}



.telproduct{display: none;}
.case{width: 85%; margin: 4% auto;}
.case h2{text-align: center;font-size: 18px;color: #333; font-weight: normal}
.case h2 em{display: block; font-weight: 800; color: #000000;text-transform: uppercase;font-size: 48px;}
#tel_pro,#tel_video{display: none;}
#top_scroll {overflow: hidden;width:100%; margin:2% auto 0 auto; padding-bottom: 2%;height: 800px }
#top_scroll ul li{position: relative; float: left;width:24%;margin:0 .5% 1%;overflow: hidden; border-bottom: #e1dfdf 1px solid; box-sizing: border-box;background-color:#fff;-webkit-transition: 0.5s;-o-transition: 0.5s;-ms-transition: 0.5s;-moz-transition: 0.5s;transition: 0.5s; }
#top_scroll ul li .img{width: 100%;object-fit: cover; object-position: center; overflow: hidden;  }
#top_scroll ul li .img img{ width: 100%; transition:0.4s ease; -moz-transition:0.4s ease; -webkit-transition:0.4s ease; display: block; margin: 0 auto}
#top_scroll ul li .img:hover img{ transform:scale(1.2,1.2); -moz-transform:scale(1.2,1.2); -webkit-transform:scale(1.2,1.2);}
#top_scroll ul li .proText{ padding: 25px 0; transition: .4s;}
#top_scroll ul li strong{display: block; color: #333333;   text-align: center;font-weight: 700;font-size: 18px;-webkit-transition: .4s;word-break: break-all;  text-overflow: ellipsis; overflow: hidden;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1; overflow: hidden}

.cf{width: 100%; margin:0 auto 0 auto;padding: 4% 0;background: #f0f3fa}
.cf h2{text-align: center;font-size: 18px;color: #333; font-weight: normal; margin-bottom: 3%}
.cf h2 em{display: block; font-weight: 800; color: #000000;text-transform: uppercase;font-size: 48px;line-height: 55px; margin-bottom: 10px}
.cf h2 em:after{content: ""; width: 60px; height: 2px; background: #285ecf; display: block; margin: 15px auto;}
#case_scroll {overflow: hidden;width:85%; margin:2% auto 0 auto; padding-bottom: 2%;height: 600px }
#case_scroll ul li{position: relative; float: left;width:24%;margin:0 .5% 1%;overflow: hidden; border-bottom: #e1dfdf 1px solid; box-sizing: border-box;background-color:#f8f8f8;-webkit-transition: 0.5s;-o-transition: 0.5s;-ms-transition: 0.5s;-moz-transition: 0.5s;transition: 0.5s;}
#case_scroll ul li .img{width: 100%;height: 100%;object-fit: cover; object-position: center; overflow: hidden;  }
#case_scroll ul li .img img{ width: 100%; transition:0.4s ease; -moz-transition:0.4s ease; -webkit-transition:0.4s ease;}
#case_scroll ul li .img:hover img{ transform:scale(1.2,1.2); -moz-transform:scale(1.2,1.2); -webkit-transform:scale(1.2,1.2);}
#case_scroll ul li .proText{ padding: 25px 0; transition: .4s;-webkit-transition: .4s;}
#case_scroll ul li strong{display: block; color: #333333;   text-align: center;font-weight: 700;font-size: 20px}


@media (max-width:750px){
    .case{width: 95%}
    .case h2{font-size: 16px; width: 90%; margin:0 auto;}
    .case h2 em{font-size: 26px}
    #top_scroll,#case_scroll{display: none;}
    #tel_pro {overflow: hidden;width:98%; margin:1vh auto 0 auto; padding-bottom: 3%; display: block;}
    #tel_pro ul li{position: relative; float: left;width:49%;margin:0 .5% 1%;overflow: hidden; border-bottom: #e1dfdf 1px solid; box-sizing: border-box;background-color:#f8f8f8;-webkit-transition: 0.5s;-o-transition: 0.5s;-ms-transition: 0.5s;-moz-transition: 0.5s;transition: 0.5s;}
    #tel_pro ul li .img{width: 100%;height: 100%;object-fit: cover; object-position: center; overflow: hidden;  }
    #tel_pro ul li .img img{ width: 100%; transition:0.4s ease; -moz-transition:0.4s ease; -webkit-transition:0.4s ease;}
    #tel_pro ul li .img:hover img{ transform:scale(1.2,1.2); -moz-transform:scale(1.2,1.2); -webkit-transform:scale(1.2,1.2);}
    #tel_pro ul li .proText{ padding:15px 0; transition: .4s;-webkit-transition: .4s;}
    #tel_pro ul li strong{display: block; color: #333333;   text-align: center;font-weight: 700;font-size: 16px;}
    #tel_pro .protel{width: 70%; margin: 0 auto; line-height: 35px; padding:0 0 15px 0;display: flex; display:-webkit-flex; -webkit-justify-content: space-between;   justify-content: space-between; font-size: 14px;}
    .cf h2{font-size: 16px; width: 90%; margin:0 auto;line-height: 28px;}
    .cf h2 em{font-size: 26px; margin-bottom: 0}
    #tel_case {overflow: hidden;width:98%; margin:20vh auto 0 auto; padding-bottom: 3%; display: block;}
    #tel_case ul li{position: relative; float: left;width:49%;margin:0 .5% 1%;overflow: hidden; border-bottom: #e1dfdf 1px solid; box-sizing: border-box;background-color:#f8f8f8;-webkit-transition: 0.5s;-o-transition: 0.5s;-ms-transition: 0.5s;-moz-transition: 0.5s;transition: 0.5s;}
    #tel_case ul li .img{width: 100%;height: 100%;object-fit: cover; object-position: center; overflow: hidden;  }
    #tel_case ul li .img img{ width: 100%; transition:0.4s ease; -moz-transition:0.4s ease; -webkit-transition:0.4s ease;}
    #tel_case ul li .img:hover img{ transform:scale(1.2,1.2); -moz-transform:scale(1.2,1.2); -webkit-transform:scale(1.2,1.2);}
    #tel_case ul li .proText{ padding:15px 0; transition: .4s;-webkit-transition: .4s;}
    #tel_case ul li strong{display: block; color: #333333;   text-align: center;font-weight: 700;font-size: 17px;}

}


/*about*/
.about{ position: relative;  padding:4% 0;}
.about h2{text-align: center;font-size: 18px;color: #333; font-weight: normal; margin-bottom: 3%}
.about h2 em{display: block; font-weight: 800; color: #000000;text-transform: uppercase;font-size: 48px;line-height: 55px; margin-bottom: 10px}
.about h2 em:after{content: ""; width: 60px; height: 2px; background: #285ecf; display: block; margin: 15px auto;}
.about .s_width{ width: 85%; margin: 0 auto; background: #f0f3fa; display: flex; display:-webkit-flex;-webkit-justify-content: space-between;   justify-content: space-between;}
.about .about_l{margin: 4% 4% 0 4%; width: 45%;}
.about .about_l h3{font-size: 36px; font-weight: bold;}
.about .about_l h4{font-size: 26px; margin:2% 0 5% 0; font-weight: normal}
.about .about_l p{font-size: 16px; line-height: 31px; color: #333;text-indent:2em;}
.about .about_r{width: 50%}
.about .about_r img{width: 100%}
.btn.btn-more1 {margin-top:2em;font-size: 18px; display: inline-block;vertical-align: top;position: relative;overflow: hidden;z-index: 1;padding: 0.8em 1.5em;line-height: 30px;color: #fff;background-image: -webkit-linear-gradient(0, #3451cf 0, #146fd6 100%);border-radius: 0 10px;-webkit-transition: all 320ms ease-out 0s;transition: all 320ms ease-out 0s}
.btn.btn-more1:after {content: " ";display: inline-block;vertical-align: middle;margin-left: .4rem;width: 28px;height: 30px;background-image: url(../images/btn-rarr.png);background-size: contain;background-position: 50% 50%;background-repeat: no-repeat;-webkit-transition: all 320ms ease-out 0s;transition: all 320ms ease-out 0s}
.btn.btn-more1:hover {border-radius: 10px 0}
.btn.btn-more1:hover:after {margin-left: .5rem}
.btn.btn-more1._skin2 {padding: .3rem 0;background-image: none}

.about_more{width: 85%; margin:2% auto 0 auto;box-shadow: 0px 0px 10px #dbdada;}
.about_more ul{display: flex; display:-webkit-flex; -webkit-justify-content:center;   justify-content:center;}
.about_more li{border-right:1px solid transparent; border-color: rgba(151, 151, 151, 0.3); padding: 3% 0 3% 2%;width: 25%;}
.about_more li:nth-child(4){border-right:none}
.about_more .about_a{width: 100%;}
.about_more .about_a em{width: 50px; height: 50px;display: block; margin-bottom: 20px}
.about_more .about_a em img{width: 100%;}
.about_more .about_a h4{font-size: 21px; font-weight: 700; color: #285ecf;}
.about_more .about_a p{font-size: 16px; line-height: 31px;margin-top: 15px; color: #999;}


@media screen and (max-width:1440px) {
    .about .about_l h3{font-size: 36px;}
    .about .about_l p{font-size: 16px; line-height: 31px;}
}

@media screen and (max-width:1280px) {
    .about .about_l h3{font-size: 32px;}
}

@media screen and (max-width:1024px) {
    .btn.btn-more1:after {width: 20px;height: 24px}
    .about{display: block}
    .about h2{font-size: 16px; width: 90%; margin:0 auto;}
    .about h2 em{font-size: 26px}
    .about h2 em:after{ margin: 0px auto;}
    .about .s_width{display: block; width: 95%}
    .about .about_l{width: 90%; margin: 0 auto; padding: 25px 0;}
    .about .about_l h3{font-size:22px;}
    .about .about_l h4{font-size:18px;}
    .about .about_r{width: 90%;margin: 0 auto;}
    .about_more{width: 95%;}
    .about_more ul{flex-wrap: wrap;}
    .about_more li{width:45%; background: #f2f2f2; margin-bottom: 10px}
    .about_more .about_a h4{font-size: 16px;}
    .about_more .about_a p{font-size:14px; line-height: 28px;}
}


/*news*/
.news{width:100%; margin:0px auto; position: relative; overflow: hidden; padding: 4% 0;}
.news h2{text-align: center;font-size: 18px;color: #333; font-weight: normal; margin-bottom: 3%}
.news h2 em{display: block; font-weight: 800; color: #000000;text-transform: uppercase;font-size: 48px;line-height: 55px; margin-bottom: 10px}
.news h2 em:after{content: ""; width: 60px; height: 2px; background: #285ecf; display: block; margin: 15px auto;}
.index_4_1{width: 85%; margin:3% auto 0 auto;}
.index_4_1 ul li{ float:left; width:23.48366013071895%; margin-right:1.27450980392157%;background: #f0f3fa;font-size: 16px; }
.index_4_1 ul li:nth-child(4n){margin-right:0}
.index_4_1_mid_1{overflow:hidden; position:relative;}
.index_4_1_mid_1 img{width:100%;}
.index_4_1_mid_2{ background: #f0f3fa ; padding:3% 2%}
.index_4_1_mid_2_1{color:#333;font-family:Calibri;}
.index_4_1_mid_2_2{font-size:1.5em; color:#333; margin-top:.75em; margin-bottom:.75em;}
.index_4_1_mid_2_3{color:#333;display: -webkit-box;-webkit-box-orient: vertical;  -webkit-line-clamp: 2;   overflow: hidden;word-wrap:break-word;word-break:break-all; line-height:1.9;}

.index_4_2{text-align:center; margin:4.375em 0;}
.index_4_1_mid{overflow:hidden; position:relative;}
.index_4_1_mid:after{ height:1.70807453416149%; left:50%; background-position:center top; background-repeat:no-repeat; background-size:cover;content:''; position:absolute; bottom:-1.70807453416149%; width:84.50704225352113%;transform:translateX(-50%); background-image: linear-gradient(to right, #da251e, #da251e);border-radius:20px 20px 0 0;  }
.index_4_1 ul li:hover .index_4_1_mid:after{bottom:0;-webkit-transition-duration: 0.5s; -ms-transition-duration: 0.5s; -o-transition-duration: 0.5s; -moz-transition-duration: 0.5s; transition-duration: 0.5s; }
.a-image-hover{align-items:center;color:#fff;display:flex;font-size:14px; font-family:Arial, Helvetica, sans-serif;height:100%;justify-content:center;left:0;letter-spacing:0;line-height:1;position:absolute;top:0;width:100%;z-index:2}
.a-image-hover span{display:inline-block;opacity:0;transform:translate3d(-30px,0,0);transition:all .5s cubic-bezier(.14,1,.34,1) 0s}
.a-image-hover span:first-child{transition-delay:.03s}
.a-image-hover span:nth-child(2){transition-delay:.06s}
.a-image-hover span:nth-child(3){transition-delay:.09s}
.a-image-hover span:nth-child(4){transition-delay:.12s}
.index_4_1 ul li:hover .a-image-hover span{opacity:1;transform:translateZ(0)}
.index_4_1 ul li:hover .a-image-hover span:first-child{transition-delay:.12s}
.index_4_1 ul li:hover .a-image-hover span:nth-child(2){transition-delay:.06s}
.index_4_1 ul li:hover .a-image-hover span:nth-child(3){transition-delay:.04s}
.index_4_1 ul li:hover .a-image-hover span:nth-child(4){transition-delay:.03s}
.index_4_1_mid_1:after{background-color:rgba(0,0,0,.3);content:"";height:100%;left:0; z-index:1;opacity:0;position:absolute;top:0;transition:all .5s cubic-bezier(.4,.8,.74,1) 0s;width:100%}
.index_4_1 ul li:hover .index_4_1_mid_1:after{opacity:1;}
.index_4{overflow:hidden; background: #f7f9fb; padding-top: 4%;}

@media (max-width: 1440px){
    .index_4_1_mid_2_2{font-size:1.2em;}
}

@media (max-width: 992px){
    .news h2{font-size: 16px; width: 90%; margin:0 auto;}
    .news h2 em{font-size: 26px}
    .index_4_1{width: 95%;margin-bottom: 80px}
    .index_4_1 ul li{width: 100%; margin-right: 0; margin-bottom: 5px}
    .index_4_1_mid_1{display: none}
}



/*************footer******************/
.footer22{display: none;}
.footer2{display: none;}
.footer{ width:100%; background: #333;; padding:4% 0 0 0;}
.footer .s_width{display: flex; display:-webkit-flex; -webkit-justify-content: space-between;   justify-content: space-between;  font-size: 16px; width: 85%; margin: 0 auto; padding-bottom: 3%}
.footer .f_contact{ color:#fff;border-right:1px solid transparent; border-color: rgba(255, 255, 255, 0.3); border-left:1px solid transparent; border-color: rgba(255, 255, 255, 0.3);padding:0 5%  0 5%; width:21%}
.footer .f_contact h2{ font-size:22px;text-transform: uppercase; font-weight:normal;font-family: neutra_text_tf}
.footer .f_contact h2:after{content: "";width: 40px; height: 2px; background: #ccfaef; display: block; margin-top: 20px;}
.footer .f_contact .f_contact_cont{ padding-top:20px; width:100%;}
.footer .f_contact .f_contact_cont h3{ font-weight:normal; font-size:18px; line-height:35px;}
.footer .f_contact .f_contact_cont p{ font-size:16px; line-height:40px; padding-bottom:20px}
.footer .f_contact .f_contact_cont em{ color:#fff; line-height: 31px;}
.footer .f_contact .f_contact_cont em a{ color:#fff}
.footer .f_contact .f_contact_cont em a:hover{ color:#fff;}

.footer .f_pro{ width:26%;  color:#fff;}
.footer .f_pro h2{ font-size:22px;text-transform: uppercase; font-weight:normal;padding-bottom:35px;}
.footer .f_pro h2:after{content: "";width: 40px; height: 2px; background: #ccfaef; display: block; margin-top: 20px;}
.footer .f_pro ul{ overflow:hidden; padding-bottom:20px;  overflow:hidden}
.footer .f_pro li{width:47%; float:left; border:1px solid transparent; border-color: rgba(151, 151, 151, 0.2); margin: 0 2% 2% 0; text-align: center; background: #666; word-break: break-all;  text-overflow: ellipsis; overflow: hidden;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;}
.footer .f_pro li:nth-child(2n){margin-right: 0;}
.footer .f_pro li em{ display:block; color:#fff; padding-bottom:20px;}
.footer .f_pro li em:after{ content:""; width:40px; height:3px; background:#79c440; display:block; margin-top:10px;}
.footer .f_pro li a{ color:#fff;  line-height:43px; display:block;}
.footer .f_pro li a:hover{ display:block; }

.footer .f_wx{width:315px; float:right;color:#fff;}
.footer .f_wx h2{ font-size:22px;text-transform: uppercase; font-weight:normal;}
.footer .f_wx h2:after{content: "";width: 40px; height: 2px; background: #ccfaef; display: block; margin-top: 20px;}
.footer .f_wx ul{ overflow:hidden; padding-top:50px;display: flex; display:-webkit-flex; -webkit-justify-content: space-between;   justify-content: space-between;}
.footer .f_wx li{ width:120px; margin-right:15px; text-align:center;}
.footer .f_wx li img{ width:100%;}
.footer .f_wx li em{ text-align:center; display:block; line-height:28px;}
.footer .f_wx p{ margin-top:9px; font-size:15px;padding-left: 15px;}
.footer .f_wx p img{ margin-top:10px; display:block;}

.end{ height:65px; background:#000 }
.end .s_width{ width:80%; margin: 0 auto;}
.end .end_l{ }
.end .end_l img{}
.end .end_l p{ font-size:16px; color:#fff; float:right; line-height:65px;}
.end .end_r{ padding-top:8px;}
.end a{color: #fff;}

@media screen and (max-width:1440px){
    .footer .footer_box{width: 90%;}
    .footer_pro li{font-size: 15px;line-height: 40px;}
    .footer_contact p{font-size: 15px;line-height: 30px;}
    .footer_ewm {width: 15%;}
}

@media screen and (max-width:1280px){
    .footer_logo{display: none;}
    .footer_pro {width: 36%;}
    .footer .f_pro{width: 15%}
    .footer .f_pro li{width:97%;}
    .footer .f_contact{width: 33%}
    .footer_ewm {width: 22%;}
}


@media screen and (max-width:790px){
    .footer,.end{display: none;}

    .footer22{ width: 100%; height: 90px; background-color: #0181e0; display: block;		position: fixed; z-index: 28; bottom:0; left:0;}
    .footshadow{ width: 100%; height: 90px; display: none;}
    .footfun{ padding: 0 10px; height: 100%; overflow: hidden;}
    .footfun li{ float: left; width: 25%; height: 100%; background-color: #0181e0;		-webkit-transition: 0.3s; -moz-transition: 0.3s; -ms-transition: 0.3s; -o-transition: 0.3s; transition: 0.3s;}
    .footfun li:nth-child(odd){ background-color: #e80010}
    .footfun li a{ display: block; text-align: center; color: #fff; padding-top: 10px;}
    .footfun li a .pic{ height: 44px; line-height: 44px; font-size: 0;}
    .footfun li a img{ max-height: 40px;}
    .footfun li h3{ line-height: 26px;}
    .footer2{display: block;}
    .zxy-btmswt { padding: 0 0.26667rem; z-index: 50; position: fixed; bottom: 0; width: 100%; max-width: 750px; padding-bottom: constant(safe-area-inset-bottom); padding-bottom: env(safe-area-inset-bottom); height: 50px; overflow: hidden; }
    .zxy-btmswt .zxybtm-fl { margin-right: 0.26667rem; background: linear-gradient(0deg, #175cc3, #175cc3); border-radius: 0.4rem 0.4rem 0px 0px; float: left; width: 41%; height: 100%; padding-top: 0.33333rem; }
    .zxy-btmswt .zxybtm-fl a { display: block; background: url(../images/zxy-ej.png) no-repeat left 0.4rem center; background-size: 19%; padding-left:30%; cursor: pointer; }
    .zxy-btmswt .zxybtm-fl a span { display: block; font-size:14px; line-height: 1; color: #fff; margin-bottom: 0.13333rem; font-weight: 300; }
    .zxy-btmswt .zxybtm-fl a strong { display: block; font-size: 18px; color: #fff; line-height: 1; }
    .zxy-btmswt .zxybtm-fr { background: linear-gradient(0deg, #da251e, #da251e); border-radius: 0.4rem 0.4rem 0px 0px; float: right; width:55%; height: 100%; padding-top: 0.33333rem; }
    .zxy-btmswt .zxybtm-fr a { display: block; background: url(../images/zxy-dh.gif) no-repeat left 0.4rem center; background-size:19%; padding-left: 30%; cursor: pointer; }
    .zxy-btmswt .zxybtm-fr a span { display: block; font-size:14px; line-height: 1; color: #fff; margin-bottom: 0.13333rem; font-weight: 300; }
    .zxy-btmswt .zxybtm-fr a strong { display: block; font-size: 18px; color: #fff; line-height: 1; letter-spacing: 1px; }
}



/* ===================== 内页 Banner 图 ===================== */
.inbanner {width: 100%;height: 400px;position: relative;overflow: hidden; background: #000;}
.inbanner > img {position: relative;width: 100%;height: 100%;-o-object-fit: cover;	object-fit: cover;z-index: 0; opacity: 0.5;}
.inbanner .cer {position: relative;height: 100%;}
@media screen and (max-width: 1023px) {
    .inbanner {	height: 500px;}
}
@media screen and (max-width: 750px) {
    .inbanner {	height: 280px;}
}
.inbanner2 {width: 100%;height: 380px;position: relative;overflow: hidden;background: #000;}
.inbanner2 > img {position: relative;width: 100%;height: 100%;-o-object-fit: cover;	object-fit: cover;z-index: 0;opacity: 0.7;}
.ibcate {position: absolute;width: 100%;left: 0;bottom: 50%;z-index: 1;color: #fff;text-align: center;overflow: hidden;margin-bottom: -90px;}
.ibcate .cn {font-size: 58px;line-height: 56px;font-weight: bold;letter-spacing: 2px;text-indent: 2px;}
.ibcate .en {font-size: 29px;line-height: 70px;}
.ibcate .hx {width: 40px;height: 3px;background-color: #fff;margin:20px auto 0px auto;}



@media screen and (max-width:1280px){
    .inbanner {height: 450px;}
    .ibcate .cn {font-size: 48px;}
    .ibcate .en {font-size: 22px;}
}

@media screen and (max-width: 750px) {
    .inbanner {height: 250px;}
    .ibcate {margin-bottom: -50px;}
    .ibcate .cn {font-size: 30px;}
    .ibcate .en {font-size: 17px;line-height: 30px; width: 90%; margin: 0 auto;display: none;}
    .mouse{display: none;}
    .ibcate .hx {margin: 0 auto;}
}

.baninfo {height: 70px;position: relative;z-index: 2; border-bottom:1px solid transparent; border-color: rgba(151, 151, 151, 0.3);}
.baninfo .cer8 {width: 85%; margin: 0 auto}
.tree {height: 100%;font-size: 16px;line-height: 70px;color: #666;padding-left: 30px;background: url('../images/point1.png') 0 no-repeat;word-break: break-all;  text-overflow: ellipsis; overflow: hidden;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;}
.tree a {display: inline-block;height: 100%;color: #666;vertical-align: middle;}
.tree a:hover,.tree a.leaf {color: #ef7c00;}
.tree i {display: inline-block;width: 28px;height: 100%;vertical-align: middle;text-align: center;}

.fenye{width: 80%; margin: 0 auto 5% auto;display: flex; display:-webkit-flex;-webkit-justify-content:center;   justify-content: center; align-items: center;-webkit-align-items: center; height: 45px;}
.fenye_zong{ font-size: 14px; width: 130px; background: #f2f2f2; text-align: center;  line-height: 35px;}

@media screen and (max-width:1023px) {
    .baninfo{height: 50px}
    .tree { line-height: 50px; font-size: 14px;}
    .fenye{width: 95%; margin: 0 auto 100px auto}
}


.se_about{width: 85%; margin: 3% auto 2% auto;}
.se_about h2{text-align: center;font-size: 18px;color: #333; font-weight: normal; margin-bottom: 3%}
.se_about h2 em{display: block; font-weight: 800; color: #000000;text-transform: uppercase;font-size: 48px;line-height: 55px; margin-bottom: 10px}
.se_about h2 em:after{content: ""; width: 60px; height: 2px; background: #285ecf; display: block; margin: 15px auto;}
.se_about h2 img{display: block; margin:2% auto 0 auto;text-align: center; width: 65%}
.se_about_cont { background: #f2f2f2; width: 80%; margin: 4% auto; padding: 4%}
.se_about_cont p{font-size: 18px; line-height: 36px;text-indent:2em; margin-bottom: 15px}
.se_about_cont p img{display: block; margin: 0 auto 5% auto;}
.se_about ul{margin: 3% auto 0 auto;display: flex; display:-webkit-flex;-webkit-justify-content: center;   justify-content:center;flex-wrap: wrap;}
.se_about li{width: 23%; height: 65px;  margin: 0 5px 0px 5px; border:1px dashed transparent; border-color: rgba(151, 151, 151, 0.5); font-size: 20px; font-weight: bold; text-align: center;display: flex; align-items: center;-webkit-align-items: center;justify-content:center;transition: .5s; background: #eef1f4;border-radius: 60px}
.se_about li a{color: #000;}
.se_about li:hover{background: #d20b14;}
.se_about li:hover a{color: #fff;}
.se_about li.cu_active {  background: #d20b14;display: block;display: flex; align-items: center;-webkit-align-items: center;justify-content:center;}
.se_about li.cu_active a{color: #fff}

@media screen and (max-width:1280px){
    .se_about li{width: 23%;}
}
@media screen and (max-width:1023px) {
    .se_about{width: 95%}
.se_about h2 {font-size: 16px;width: 90%;margin: 0 auto; line-height: 28px;}
.se_about h2 em {font-size: 26px}
    .se_about_cont{width: 95%}
    .se_about_cont p{ font-size: 16px; line-height: 31px;}
    .se_about li{width: 46%; height:40px;font-size: 17px; margin-bottom: 3px}
}

/*内页团队风采*/
.se_pro{width: 85%; margin:0 auto;}
.se_pro .se_pro_tit{text-align: center; margin-bottom:5%; color: #333}
.se_pro .se_pro_tit h3{font-size: 48px; text-align: center;display: block;font-weight: bold;}
.se_pro .se_pro_tit h2{font-size: 24px;}
.se_pro ul {-webkit-justify-content: left;   justify-content: left;display: flex; display:-webkit-flex;flex-wrap: wrap;}
.se_pro ul li {transition: all .3s ease;width: 23.8%; border:1px solid transparent; border-color: rgba(151, 151, 151, 0.3); margin: 0 0.5% 2% 0.5%;}
.se_pro ul li .pro_pic img {width: 100%; display: block; margin: 0 auto; }
.se_pro ul li .pro_pic i {display: none;}
.se_pro ul li .pro_tit {font-size: 18px;color: #333;line-height:70px;display: block;text-align: center;background: #f2f2f2;}
.se_pro ul li .pro_pic {position: relative;display: block;overflow: hidden;}
.se_pro ul li .pro_pic i {display: block;position: absolute;left: -100%;top: 0;width: 100%;height: 100%;background-image: -webkit-linear-gradient(0deg,hsla(0,0%,100%,0),hsla(0,0%,100%,.5),hsla(0,0%,100%,0));transform: skewx(-25deg);-o-transform: skewx(-25deg);-moz-transform: skewx(-25deg);-webkit-transform: skewx(-25deg);}
.se_pro ul li:hover .pro_pic i {transition: all .3s ease;left: 100%}
.se_pro ul li:hover {transition: all .3s ease;transform: translateY(-6px);-webkit-transform: translateY(-6px);-moz-transform: translateY(-6px);box-shadow: 0 26px 40px -24px rgba(0,36,100,.5);-webkit-box-shadow: 0 26px 40px -24px rgba(0,36,100,.5);-moz-box-shadow: 0 26px 40px -24px rgba(0,36,100,.5)}

@media screen and (max-width:1280px){
    .se_pro ul li {width: 31%;}
}
@media screen and (max-width:1023px){
    .se_pro{width: 98%;}
    .se_pro .se_pro_tit h3{font-size:26px; }
    .se_pro .se_pro_tit h2{font-size: 16px;}
    .se_pro ul {margin-left: 0;}
    .se_pro ul li {width: 47%;}
    .se_pro ul li .pro_tit{font-size: 16px;word-break: break-all;  text-overflow: ellipsis; overflow: hidden;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;line-height: 50px;}
}

.se_case{width: 85%; margin:0 auto;}
.se_case .se_case_tit{text-align: center; margin-bottom:0%; color: #333}
.se_case .se_case_tit h3{font-size: 48px; text-align: center;display: block;font-weight: bold;}
.se_case .se_case_tit h2{font-size: 24px;}
.se_case ul {-webkit-justify-content: left;   justify-content: left;display: flex; display:-webkit-flex;flex-wrap: wrap;}
.se_case ul li {transition: all .3s ease;width: 23.8%; border:1px solid transparent; border-color: rgba(151, 151, 151, 0.3); margin: 0 0.5% 2% 0.5%;}
.se_case ul li .se_case_pic img {width: 100%; display: block; margin: 0 auto;}
.se_case ul li .se_case_pic i {display: none;}
.se_case ul li .se_case_tit {font-size: 18px;color: #333;line-height:70px;display: block;text-align: center;background: #f2f2f2;}
.se_case ul li .se_case_pic {position: relative;display: block;overflow: hidden;}
.se_case ul li .se_case_pic i {display: block;position: absolute;left: -100%;top: 0;width: 100%;height: 100%;background-image: -webkit-linear-gradient(0deg,hsla(0,0%,100%,0),hsla(0,0%,100%,.5),hsla(0,0%,100%,0));transform: skewx(-25deg);-o-transform: skewx(-25deg);-moz-transform: skewx(-25deg);-webkit-transform: skewx(-25deg);}
.se_case ul li:hover .se_case_pic i {transition: all .3s ease;left: 100%}
.se_case ul li:hover {transition: all .3s ease;transform: translateY(-6px);-webkit-transform: translateY(-6px);-moz-transform: translateY(-6px);box-shadow: 0 26px 40px -24px rgba(0,36,100,.5);-webkit-box-shadow: 0 26px 40px -24px rgba(0,36,100,.5);-moz-box-shadow: 0 26px 40px -24px rgba(0,36,100,.5)}

@media screen and (max-width:1280px){
    .se_case ul li {width: 31%;}
}
@media screen and (max-width:1023px){
    .se_case{width: 98%;}
    .se_case .se_case_tit h3{font-size:26px; }
    .se_case .se_case_tit h2{font-size: 16px;}
    .se_case ul {margin-left: 0;}
    .se_case ul li {width: 47%;}
    .se_case ul li .pro_tit{font-size: 16px;word-break: break-all;  text-overflow: ellipsis; overflow: hidden;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;line-height: 50px;}
    .se_case ul li .se_case_tit{line-height: 60px}
}


/*内页团队风采*/
.rongyumain {padding: 100px 0 90px;}
.cer8{ max-width: 1600px; margin:0 auto; padding: 0 30px;}
.rongyumain h2.btitle {font-size: 36px;color: #333;line-height: 54px;font-weight: bold;text-align: center;height: 54px;overflow: hidden;}
.rongyumain .intro {margin: 20px auto 0;font-size: 16px;color: #555;line-height: 32px;max-width: 1200px;text-align: center;}

@media screen and (max-width: 840px) {
    .cer8{  padding: 0 0px;}
}
/*内页合作案例*/
.kehulist {overflow: hidden;border-top: 1px solid #f2f2f2;border-left: 1px solid #f2f2f2;}
.kehulist li {float: left;width: 20%;text-align: center;}
.kehulist li a {display: block;background-color: #fff;overflow: hidden;border-bottom: 1px solid #f2f2f2;border-right: 1px solid #f2f2f2;}
.kehulist .pic {width: 100%;height: 138px;overflow: hidden;font-size: 0;line-height: 138px;}
.kehulist img {max-width: 70%;max-height: 70%;-webkit-transition: 0.3s;transition: 0.3s;}
.kehulist li:hover img {-webkit-transform: scale(1.04, 1.04);transform: scale(1.04, 1.04);}
.huotip {font-size: 18px;color: #666;line-height: 38px;text-align: center;position: relative;height: 38px;}
.huotip span {display: inline-block;vertical-align: top;letter-spacing: 1px;padding: 0 26px;}
.huotip i {display: inline-block;width: 40px;height: 1px;vertical-align: middle;background-color: #666;}
@media screen and (max-width: 1280px) {
    .kehulist li {width: 25%;}
}
@media screen and (max-width: 960px) {
    .huobanmain {padding: 100px 0 60px;}
    .huobanmain h2.btitle {font-size: 32px;}
    .kehulist li {width: 33.33%;}
    .huocon {line-height: 30px;}
}
@media screen and (max-width: 640px) {
    .huobanmain {padding: 80px 0 60px;}
    .kehulist li {width: 50%;}
}

.main{background: #f0f3fa; padding: 4% 0;}
.atc {padding: 40px 70px 70px;background-color: #fff; width: 70%; margin: 0 auto;}
.atc-h {border-bottom: 1px solid #e7e7e7;padding-bottom: 20px;position: relative;}
.atc-h h1 {font-size: 28px;color: #333;line-height: 40px;font-weight: bold;margin-bottom: 24px;text-align: center;}
.atc-date {font-size: 16px;color: #888;line-height: 30px;text-align: center;}
.atc-date span {display: inline-block;margin-right: 48px;}
.atc-con {padding: 44px 0 76px;font-size: 16px;line-height: 28px;color: #555;text-align: justify;}
.atc-con p{line-height: 31px; margin-bottom: 15px;}
.atc-con iframe{width: 800px; height: 600px;}
.atc-con img {max-width: 100%; display: block; margin: 0 auto;}
.atc-con .videowrap {width: 1440px;position: relative;text-align: center;margin: 50px auto;overflow: hidden;}
.atc-con video {width: 100%;height: 612px;}
@media screen and (max-width: 1440px) {
    .atc {padding: 40px 50px 60px;}
    .mainright {width: 370px;}
    .videowrap {width: 100%;padding-bottom: 42.5%;height: 0;}
    .video {position: absolute;top: 0;left: 0;z-index: 1;width: 100%;height: 100%;}
}
@media screen and (max-width: 1300px) {

}
@media screen and (max-width: 1023px) {
    .main{padding: 0}
    .greybgnews {padding: 60px 0 80px;background-color: #fff;}
    .atc {padding:30px 30px; width: 86%}
    .atc-con iframe{width: 100%; height: 200px;}
}
@media screen and (max-width: 960px) {
    .greybgnews .cer8{max-width: 95%;padding: 0;}
    .atc-con {padding-bottom: 60px;}
    .atc-date span {margin-right: 24px;}
}
@media screen and (max-width: 750px) {
    .atc-h h1 {font-size:20px;margin-bottom: 0; line-height:28px}
}
.atc-pn {position: relative;padding-top: 26px;padding-right: 160px;border-top: 1px solid #ddd;}
.atc-pn a {display: block;overflow: hidden;color: #666;line-height: 34px;margin-top: 10px;}
.atc-pn a:hover {color: #066ab8;}
.atc-pn a label {display: inline-block;border: 1px solid #ccc;width: 98px;height: 32px;text-align: center;font-size: 14px;line-height: 32px;margin-right: 15px;-webkit-transition: 0.3s;transition: 0.3s;}
.atc-pn a:hover label {border-color: #066ab8;}
.atc-pn a.ret {color: #fff;line-height: 34px;text-align: center;background-color: #066ab8;width: 110px;height: 34px;position: absolute;right: 0;bottom: 0;z-index: 1;margin-top: 0;}
.atc-pn a.ret:hover {opacity: 0.8;}
@media screen and (max-width: 960px) {
    .atc-pn {padding-right: 0; font-size: 14px}
    .atc-pn a.ret {position: static;width: 150px;height: 45px;line-height: 45px;border-radius: 5px;display: block;margin: 20px auto 50px auto;font-size: 14px;}
}

/*se_hangye*/
.newsout {padding: 0 0 0px;}
.newslist {padding: 0 0 20px;width: 100%;}
.newslist li {width: 100%;padding: 38px 0;background-color: #eee;border-bottom: 2px solid #fff;}
.newslist li:nth-child(even) {background-color: #f5f5f5;}
.newslist li .lin {max-width: 1200px;margin: 0 auto;}
.newslist li a {display: block;position: relative;padding-left: 0;min-height: 220px;overflow: hidden;padding-right: 166px;}
.newslist li a:after {content: '';position: absolute;right: 130px;top: 40px;z-index: 2;width: 1px;height: 143px;background-color: rgba(0, 0, 0, 0.1);}
.newslist li .pic {position: absolute;left: 0;top: 0;z-index: 1;width: 0;height: 220px;overflow: hidden;}
.newslist li .pic img {width: 386px;height: 100%;}
.newslist li h3 {font-size: 18px;color: #333;line-height: 30px;height: 30px;overflow: hidden;padding-top: 28px;}
.newslist li .txt {font-size: 16px;color: #666;line-height: 32px;overflow: hidden;height: 64px;text-align: justify;margin: 18px 0 24px;}
.newslist li .date {font-size: 16px;color: #666;line-height: 30px;height: 30px;background: url('../images/clock.png') 0 center no-repeat;font-family: 'helvetica';padding-left: 28px;}
.newslist li label {display: block;width: 28px;height: 28px;font-size: 0;cursor: pointer;background: #066ab8 url('../images/jtr-n.png') center no-repeat;border-radius: 50%;position: absolute;right: 0;top: 50%;
    z-index: 1;margin-top: -14px;}
.newslist li:hover {background-color: #066ab8;}
.newslist li:hover a {padding-left: 426px;}
.newslist li:hover a:after {background-color: rgba(255, 255, 255, 0.2);}
.newslist li:hover .pic {width: 386px;}
.newslist li:hover h3 {color: #fff;}
.newslist li:hover .txt {color: rgba(255, 255, 255, 0.7);}
.newslist li:hover .date {background-image: url('../images/clock2.png');color: #fff;}
.newslist li:hover label {background-image: url('../images/jtr-nh.png');background-color: #fff;}
.newslist li,.newslist a:after,.newslist h3,.newslist .date,.newslist label {-webkit-transition: 0.4s;transition: 0.4s;}
.newslist a,.newslist .pic {-webkit-transition: 1s;transition: 1s;}
.newslist .txt {-webkit-transition: color 0.4s;transition: color 0.4s;}
@media screen and (max-width: 1440px) {
    .newsout {	padding: 0 0 80px;}
    .newslist {	padding: 0 0 80px;}
}
@media screen and (max-width: 1280px) {
    .newslist li a {	padding-left: 426px;	padding-right: 20px;}
    .newslist li:hover a {padding-left: 426px;}
    .newslist li a:after {display: none;}
    .newslist li label {display: none;}
    .newslist li .pic {width: 386px;left: 20px;}
    .newslist li:hover .pic {width: 386px;}
}
@media screen and (max-width: 1000px) {
    .newslist li h3 {padding-top: 10px;}
    .newslist li .txt {height: auto;max-height: 96px; font-size: 14px; line-height: 26px; margin: 0 ;word-break: break-all;  text-overflow: ellipsis; overflow: hidden;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;}
    .newslist li .date{padding-left: 0}
}
@media screen and (max-width: 840px) {
    .newslist li a {padding-left: 46%;padding-right: 3%;}
    .newslist li:hover a {padding-left: 46%;}
    .newslist li .pic {width: 40%;left: 3%;}
    .newslist li:hover .pic {width: 40%;}
    .newslist li .pic img {position: absolute;left: 50%;margin-left: -193px;}
}
@media screen and (max-width: 600px) {
    .newsout {padding: 0 0 0px;}
    .newslist {padding: 0 0 0px;}
    .newslist li a {padding-left: 3%;}
    .newslist li:hover a {padding-left: 3%;}
    .newslist li .pic {position: relative;width: 100%;left: 0;height: auto;}
    .newslist li:hover .pic {width: 100%;}
    .newslist li .pic img {position: static;left: 0;margin-left: 0;width: 100%;height: auto;}
}



/*维保服务*/
.se_fuwu{width: 100%; margin:  auto;background:url('../images/culture.jpg') no-repeat right top;}
.se_fuwu .s_width{width: 75%; margin: 5% auto}
.se_fuwu p{font-size: 18px; line-height: 36px}
.se_fuwu p span{background: #f59950; padding: 10px 20px; color: #fff; font-size: 20px; font-weight: bold; margin:15px 0;display: inline-block }

@media screen and (max-width: 960px) {
    .se_fuwu .s_width{width: 95%;}
    .se_fuwu p{font-size: 16px; line-height: 31px}
    }

/*内页联系我们*/
.contact-uss {padding: 97px 10% 90px;display: -webkit-flex;display: -moz-box;display: -ms-flexbox;display: flex;-webkit-justify-content: space-between;-moz-box-pack: justify;-ms-flex-pack: justify;justify-content: space-between;}
.solute-title strong {display: block;margin-bottom: 22px;line-height: 1;color: #f53b2e;font-weight: normal;font-size: 38px;}
.solute-title small {display: block;line-height: 1;color: #999999;font-size: 28px;font-weight: lighter;text-transform: uppercase;}
.complaint-info {margin-top: 80px;margin-bottom: 155px;}
.complaint-info p {color: #333333;font-size: 16px;}
.add-list {width: 42.578%;}
.add-list p {position: relative;height: 74px;display: -webkit-flex;display: -moz-box;display: -ms-flexbox;display: flex;-webkit-align-items: center;-moz-box-align: center;-ms-flex-align: center;align-items: center;    padding-left: 10px;border-bottom: 1px solid #eeeeee;color: #333333;font-size: 18px;}
.add-list p:before {position: absolute;left: 0;bottom: -1px;content: "";width: 54px;height: 1px;background: #f53b2e;}
.tels b {display: block;line-height: 1;color: #f53b2e;font-weight: normal; font-size: 36px}
.tels p{ line-height: 45px;}

@media screen and (max-width: 1280px) {
.complaint-text{width: 45%}
}

@media screen and (max-width: 1023px) {
    .complaint-text{width: 100%}
    .add-list p{height: 50px; font-size: 16px}
}


.liuyanone {padding: 172px 0 252px;overflow: hidden;position: relative;width: 100%;}
.liuyanone .lybg {position: absolute;left: 0;bottom: 0;z-index: -1;width: 100%;height: 470px;background: #ffffff url('../images/lybg.jpg') bottom no-repeat;}
.liucon {overflow: hidden;}
.lyleft {float: left;width: 366px;}
.lycate {position: relative;color: #333;line-height: 48px;}
.lycate .en {font-size: 42px;font-family: "Times New Roman";text-transform: uppercase;}
.lycate .cn {font-size: 32px;font-weight: bold;margin-top: 14px;}
.lycate .hx {width: 30px;height: 3px;background-color: #222;margin: 38px 0 32px;}
.lycate .txt {font-size: 14px;line-height: 26px;color: #666;text-align: justify;}
.mtel {margin-top: 70px;}
.mtel dt {font-size: 16px;color: #333;line-height: 30px;}
.mtel dd {font-size: 28px;color: #000;line-height: 40px;font-weight: bold;}
.mtel dd a {color: #000;}
.lyright {float: right;width: 800px;position: relative;}
.liuyan {font-size: 0;}
.liuyan .hang {width: 100%;margin-bottom: 32px;}
.liuyan label {display: block;font-size: 16px;color: #333;line-height: 30px;}
.liuyan input[type=text] {width: 90%;border: 0 none;line-height:50px;font-size:16px;color: #555;background-color: rgba(255, 255, 255, 0.2); border-bottom:1px solid transparent; border-color: rgba(151, 151, 151, 0.3);}
.liuyan textarea {padding: 12px 14px;height: 110px;resize: none;vertical-align: top;width: 90%;line-height: 28px;font-size: 14px; margin-top: 4%; border:1px solid transparent; border-color: rgba(151, 151, 151, 0.3);}
.liuyan input[type=text]:focus,.liuyan textarea:focus {border-color: #c82b2b;}
.liuyan input[type=text],.liuyan textarea {-webkit-transition: 0.3s;transition: 0.3s;}

.liuyan .layui-btn {display: block;width: 150px;height: 46px;font-size: 16px;line-height: 46px;background-color: #c82b2b;color: #fff;border: 1px solid #c82b2b; margin-top: 4%;}
.liuyan .layui-btn:hover {background-color: #fff;color: #c82b2b;}
.liuyan .layui-btn-primary{display: none;}
@media screen and (max-width: 1024px) {
    .liuyan {padding-top: 50px;}
}
@media screen and (max-width: 790px) {
    .contact-uss{display: block; padding: 2% 2% 25% 2%; }
    .solute-title strong{font-size: 29px;margin-bottom: 9px;}
    .solute-title small{font-size: 16px;}
    .complaint-info{margin: 3% auto;}
    .complaint-info p{line-height: 31px;}
    .tels{display: none;}
    .add-list{width: 100%;}
    .liuyan input#tj {width: 100%;}
}


.se_xinwen{width: 85%; margin: 5% auto;}
.se_xinwen li{line-height: 55px; font-size: 16px; border-bottom:1px solid transparent; border-color: rgba(151, 151, 151, 0.3);}
.se_xinwen li span{float: right}

@media screen and (max-width:1600px) {
.case_1_mid{height:7.5em;}
.so_4_mid{width:60%}
.about_4_2_mid_1:after{font-size:.75em;}
.footer_mid_2_right_mid{padding-left:30%;}
.header_mid_mid ul li{ margin:0 1.5vw;}
.header_mid{margin-left:2%; margin-right:2%;}
.footer_mid{margin:0 5%;}
}


@media screen and (max-width:1280px) {
.header_mid_mid ul li{margin:0 1vw;}
}
@media screen and (max-width:1200px) {
.pro_info_top_bg{padding-top:0}
#sitemapContent.open{	display:none}
.pro_info_top_2,.pro_info_tab ul li a{	font-size:1em;}
.pro_info_top_3_right_mid_3{	font-size:1em;}
.pro_info_top_1{	display:none}
.ser_1_left_4_mid_2{	font-size:.875em;}
.about_4_2{	margin-top:4em;}
.about_2_3_mid{	margin:0 5%;}
.about_2_bg,.about_5_con_img_list{	width:95%;}
.about_1_left{	margin-left:5%; width:90%;}
#header{	position:fixed}
#main{	margin-top:5em;}
.bodyon2 #header{transform: translateY(0%);}
.index_3_2 .swiper-slide {width: 768px;    padding: 0 calc((100vw - 768px) * 0.0375);}

.index_2_mid_2_mid_2{	font-size:1.125em;}
.header_mid_mid ul{	display:none;}
.header_mid_mid{	height:5em;}
.header_mid_right{	display:none}
.menu-toggler{	left:auto; right:0;}
#header{	background-color:#fff;}
.header_logo img:nth-child(2){	display:block; height:50px;}
.header_logo img:nth-child(1){	display:none}
.header_logo{	width:auto; left:0%;transform:translate(0, -50%);}
.menu-toggler .line{
background-color:#000}
.header_mid{margin-left:5%; margin-right:5%;}
}
.nybanner_footer p{ z-index:100;display:none; position:relative; color:#fff; padding:.5em 0; text-align:center; background-color:#333}
.nybanner_footer p:after { content: ''; position: relative; top: -1px; left: 7px; display: inline-block; border-top: 6px solid #fff; border-left: 6px solid transparent; border-right: 6px solid transparent; vertical-align: middle; transition: transform .3s; }
.nybanner_footer p:before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 0; background: #0268b9; transition: all .3s; z-index: -1; }
.nybanner_footer p.on:before{ height:100%;}
.nybanner_footer p.on:after { transform: rotate(-180deg); }
@media screen and (max-width:1024px) {
.close_box a img{width:2em;}
.close_box{top:1em; right:1em;}

.nybanner_mid_1{font-size:2em;}
.nybanner_mid_2{font-size:1.25em;}
.footer_mid_2_left_mid p, .footer_mid_2_right_mid p{font-size:1em;}
.footer_mid_2_left_mid a,.footer_mid_2_right_mid_2 dl dd{font-size:.875em;}
.index_4_1_mid_2_2{font-size:1em;}
.index_4_1_mid_2_3{font-size:.875em;}
.swiper-slide_mid_2_left,.swiper-slide_mid_2_right{font-size:.75em;}
.index_3_2_mid_footer_mid_2{font-size:1em;}
.index_3_2_mid_footer_mid_1{font-size:1.25em;}
.index_2_mid{margin:0 5%;}
.banner_footer_mid_2 a{font-size:1em;}
.banner_footer_mid_1{font-size:1.375em;}
.index_1_mid_right_1 span{font-size:1em;}
.index_1_mid_right_2{font-size:1.5em;}
.index_1_mid_right_4_1 dl{font-size:.875em;}
.index_1_mid_right_4_1 dl dd:nth-child(1){font-size:2em;}
.index_1_mid_right_5_more span{font-size:1em;}
}
.div_768 img{width:100%;}
.div_768{display:none}
@media screen and (max-width:950px) {
.pro_info_top_3_left,.pro_info_top_3_right{
float:none; width:100%;}
.pro_info_top_3_right_mid{margin:2em 5%;}
.pro_info_top_3{padding-bottom:0;margin-bottom:3rem;}
}
@media screen and (max-width:900px) {
.footer_mid_2_right{display:none}
.footer_mid_2_left{float:none; width:auto}
}


/******手机端menu************/
.navwrap {position: fixed;top: 80px;right: -80%;width: 80%;height:calc(100vh - 80px);z-index: 888;background-color: #fff; opacity: 0; display:none;}
@media screen and (max-width:1200px) {
.navwrap{display:block}
}
@media screen and (max-width:640px) {
.css_animation{width:80px; height:80px;}
.navwrap {	top: 60px;height:calc(100vh - 60px);}
}
.navwrap .nav {
padding: 10px 5% 0px 5%; border-top:1px #dedede solid;
}
.navwrap .nav li {line-height: 42px;border-bottom: 1px solid #dedede;padding: 0px;}
.navwrap .nav li a {display: block;color: #000;font-size: 16px;}
.navbg {position: fixed;left: 0px;top: 0px;width: 100%;height: 100%;background-color: rgba(0, 0, 0, 0.5);z-index: 555;display: none;}
.navbg .closeSJ {position: absolute;right: 24px;top: 18px;}
.navwrap .nav .SJbod {display: none;}
.navwrap .nav .SJbod dd a {height: 36px;line-height: 36px;font-size: 14px;}
.navwrap .nav .plus a {background: url(../images/plus.png) right center no-repeat;}
.navwrap .nav .minus a {background: url(../images/minus.jpg) right center no-repeat;}