@charset "utf-8";
/* CSS Document */

/*===========================header=============================*/
.headerbox {position: fixed;top: 0;z-index: 998;z-index: 999;height: 6.75rem;width: 100%;}
#header {width: 100%;transition: .6s;}
#header > .m {display: flex;height: 100%;max-width: 1760px;justify-content: space-between;align-items: center;position: static;}
#header .fr {display: flex;justify-content: space-between;width: calc(50% + 2rem);}
#header .line01 {position: absolute;left: 0;bottom: 0;width: 0;height: 1px;background: rgb(255 255 255 / 20%);z-index: -1;animation: longer 4s 1.5s linear forwards;}
 @-webkit-keyframes longer {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}
@keyframes longer {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}
#logo {flex-shrink: 0;width: 29rem;height: 4.875rem;}
#logo a {display: flex;height: 100%;align-items: center;}
#logo img {height: 61px;transition: .5s;-webkit-transition: .5s;-moz-transition: .5s;-ms-transition: .5s;-o-transition: .5s;}
#logo .img01 {display: none;}
#logo .img02 {display: block;}
#nav {flex-grow: 1;}
#nav ul {display: flex;flex-grow: 1;}
#nav ul li {float: left;position: relative;z-index: 0;flex-grow: 1;text-align: center;}
#nav ul li a {display: block;text-transform: uppercase;font-size: 0;}
#nav ul li h3 {font-size: 1rem;color: #fff;transition: .5s;-webkit-transition: .5s;-moz-transition: .5s;-ms-transition: .5s;-o-transition: .5s;line-height: 6.75rem;overflow: hidden;text-align: center;position: relative;
  z-index: 1;display: inline-block;}
#nav ul li h3:before {content: "";width: 100%;height: 3px;position: absolute;bottom: 0;left: 0;background: #fff;transition: 0.3s ease-in-out;transform: scaleX(0);transform-origin: center;}
#nav ul li.on h3:before, #nav ul li:hover h3:before {transform: scaleX(1);}
#nav li .sub {position: absolute;position: absolute;padding-top: .5rem;left: 50%;top: 100%;z-index: 999;transform-origin: 0 0 0;transform: translateY(10px) translateX(-50%);-webkit-transition: all 0.3s ease 0s;
  -moz-transition: all 0.3s ease 0s;transition: all 0.3s ease 0s;opacity: 0;visibility: hidden;}
#nav li .sub .box {padding: 0;text-align: left;background: rgba(255, 255, 255, 0.9);padding: 1rem 1.5rem;border-radius: 5px;-webkit-box-shadow: 0px 3px 5px rgba(0, 0, 0, 0.2);
  -moz-box-shadow: 0px 3px 5px rgba(0, 0, 0, 0.2);box-shadow: 0px 3px 5px #3333334d;}
#nav li .sub a {padding: 0;line-height: 2rem;transition: .3s;font-size: .875rem;color: #505050;text-align: center;white-space: nowrap;position: relative;}
#nav li .sub a:hover {color: #003a8e;}
#nav li:hover .sub {filter: alpha(opacity=100);-moz-opacity: 1;-khtml-opacity: 1;opacity: 1;visibility: visible;transform: translateY(0px) translateX(-50%);}

#header.xg {background: rgba(255, 255, 255, 1);box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);}
#header.xg #nav ul li h3 {color: #333;}
#header.xg #nav ul li h3:before {background: #003a8e;}
#header.xg #logo .img01 {display: block;}
#header.xg #logo .img02 {display: none;}

.about #header {background: rgba(255, 255, 255, 1);box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);}
.about #header #nav ul li h3 {color: #333;}
.about #header #nav ul li h3:before {background: #003a8e;}
.about #header #logo .img01 {display: block;}
.about #header #logo .img02 {display: none;}

/*手机导航开始*/
#m_header {display: none;height: 4.5rem;position: fixed;top: 0;width: 100%;z-index: 997;transition: .5s;}
#m_header.xg {background: #003a8e;}
#m_header .m {position: relative;height: 100%;display: flex;align-items: center;}
#m_header #logo img {height: 36px;}
.m_nav_list {width: 100%;}
.m_nav_list::-webkit-scrollbar {display: none}
#m_nav .top_search {display: flex;justify-content: center;margin-right: 0;margin-top: 1rem;margin-bottom: 1rem;}
#m_nav {z-index: -1;position: fixed;background: #013281;width: 100%;height: 100vh;right: 0;top: 0;display: none;padding: 50px 0;overflow: hidden;pointer-events: none;
  transition: all 0.5s .5s cubic-bezier(0.445, 0.145, 0.355, 1);display: block;overflow: auto;visibility: hidden;opacity: 0;transform-origin: left;}
#m_nav::-webkit-scrollbar {display: none;}
#m_nav.act {pointer-events: auto;top: 0;visibility: visible;opacity: 1;z-index: 998;transition: all 0.5s cubic-bezier(0.445, 0.145, 0.355, 1);}
#m_nav > ul > li {width: 80%;overflow: hidden;padding: 0 1rem;margin: 0 auto;}
#m_nav > ul > li + li {border-top: 1px solid rgb(111 111 111 / 10%);}
#m_nav li .a {display: block;transform: translateY(100%);overflow: hidden;transition: all 0.5s cubic-bezier(0.445, 0.145, 0.355, 1);opacity: 0;}
#m_nav.act li .a {transform: translateY(0);transition: all 0.5s .6s cubic-bezier(0.445, 0.145, 0.355, 1);opacity: 1;}
#m_nav li .a h3 {line-height: 4.5rem;height: 4.5rem;color: #ffffff;padding: 0;font-size: 1.25rem;float: left;font-weight: bold;}
#m_nav li .a span {display: block;position: absolute;top: 0;right: 10px;width: 20px;height: 50px;text-align: center;}
#m_nav li .a span i {font-size: 0;}
#m_nav .title .a i {opacity:1;filter: alpha(opacity=100);display:inline-block;width:12px;height:4.5rem;opacity:.8;float:right;display:inline-block;background:url(arrow_down.svg) center no-repeat;background-size:contain;}
#m_nav li.on.title .a i {transform: rotate(-90deg);-webkit-transform: rotate(-90deg);-moz-transform: rotate(-90deg);}
#m_nav .on.title .a i {transform: rotate(-90deg);-webkit-transform: rotate(-90deg);-moz-transform: rotate(-90deg);}
#m_nav li {display: block;width: 100%;}
.slide_nav {position: absolute;left: 0;height: 70px;z-index: 998;padding: 15px;top: 0;width: 100%;}
#m_nav .title .list {display: none;position: relative;width: 100%;z-index: 9;left: 0;margin-left: 0;background: none;border: 0;clear: both;padding-bottom: 10px;}
#m_nav .title .list span {background: none;}
#m_nav .title .list span a:hover {color: #014085;}
#m_nav .title .list a {display: block;font-size: 1.125rem;color: rgb(255 255 255 / 53%);text-align: left;line-height: 35px;height: 35px;border: 0;}
/*三级导航 开始*/
#m_nav .title .list .void > a {background-size: 10px;position: relative;}
#m_nav .title .list .void > a:before {content: "·";position: absolute;left: -1em;font-size: 12px;font-weight: bold;}
#m_nav .title .list span {position: relative;display: block;}
#m_nav .title .list span .sub {position: static;width: 100%;display: block !important;overflow: hidden;}
#m_nav .title .sub a {background: none;font-size: .875rem;opacity: .8;min-width: 50%;float: left;display: inline-block;color: #999;}
.nav_mask {position: fixed;top: 0;left: 0;width: 100%;height: 100%;z-index: 1000;background-color: rgba(0, 0, 0, 0.4);display: none;}

.menubtn{ width:40px; height: 40px; padding: 9px; border-radius: 2px; position: relative; cursor: pointer; display: flex; align-items: center; transition: .5s;}
.menubtn.active{ background: rgba(0, 51, 128, 0) !important;}
.menubtn span{display:block;width: 18px;height: 2px;background:#fff;position:relative;vertical-align: middle;-webkit-transition-duration: .3s,.3s;-moz-transition-duration: .3s,.3s;-ms-transition-duration: .3s,.3s;-o-transition-duration: .3s,.3s;transition-duration: .3s,.3s;-webkit-transition-delay: .3s,0s;-moz-transition-delay: .3s,0s;-ms-transition-delay: .3s,0s;-o-transition-delay: .3s,0s;transition-delay: .3s,0s;}
.menubtn span:after,
.menubtn span:before {content:"";position:absolute;display:inline-block;width:115%;height:2px;left:0;background:#fff;-webkit-transition-duration: .3s,.3s;-moz-transition-duration: .3s,.3s;-ms-transition-duration: .3s,.3s;
 -o-transition-duration: .3s,.3s;transition-duration: .3s,.3s;-webkit-transition-delay: .3s,0s;-moz-transition-delay: .3s,0s;-ms-transition-delay: .3s,0s;-o-transition-delay: .3s,0s;transition-delay: .3s,0s;
}
.menubtn span:before {top: -6px;-webkit-transition-property: top,transform;-moz-transition-property: top,transform;-ms-transition-property: top,transform;-o-transition-property: top,transform;transition-property: top,transform;}
.menubtn span:after {bottom: -6px;-webkit-transition-property: bottom,transform;-moz-transition-property: bottom,transform;-ms-transition-property: bottom,transform;-o-transition-property: bottom,transform;transition-property: bottom,transform;}
.menubtn.active span {background-color: transparent;-webkit-transition-delay: 0s,0s;-moz-transition-delay: 0s,0s;-ms-transition-delay: 0s,0s;-o-transition-delay: 0s,0s;transition-delay: 0s,0s}
.menubtn.active span:after,.menubtn.active span:before { background-color: #fff !important;-webkit-transition-delay: 0s,.3s;-moz-transition-delay: 0s,.3s; -ms-transition-delay: 0s,.3s; -o-transition-delay: 0s,.3s; transition-delay: 0s,.3s}
.menubtn.active span:before {top: 0px;-webkit-transform: rotate(45deg);-moz-transform: rotate(45deg);-ms-transform: rotate(45deg);-o-transform: rotate(45deg);transform: rotate(45deg)}
.menubtn.active span:after {bottom:0px;-webkit-transform: rotate(-45deg);-moz-transform: rotate(-45deg);-ms-transform: rotate(-45deg);-o-transform: rotate(-45deg);transform: rotate(-45deg);}


.main_visual{ position: relative;}
.main_visual > .m{position: absolute;z-index: 10;width: 100%}
.main_visual{width:100%;position: relative; z-index: 3; height:100vh; overflow: hidden; background: #f2f4f5;}
.main_visual .main_slider{ height:100vh;overflow: hidden; position: relative;}
.main_visual .main_slider .slide_box{ overflow: hidden;width:100%;height:100vh; position: relative; background-color: #fff; }
.main_visual .main_slider .slide_box > div{ overflow: hidden;height:inherit;position: absolute;left:0;top:0;right:0; z-index: 3; overflow: hidden;width: 100%; height: 100%;opacity:0;}
.main_visual .main_slider .slide_box > div{-moz-transition:all .7s ease-in-out;-webkit-transition: all .7s ease-in-out;-o-transition: all .7s ease-in-out;-ms-transition: all .7s ease-in-out;transition: all .7s ease-in-out;}
.main_visual .main_slider .slide_box .main_img{ position: absolute;left: 0; top: 0; overflow: hidden; width: 100%; height: 100%;moz-transition: all 8s ;-webkit-transition: all 8s;-o-transition: all 8s;
	-ms-transition: all 8s ;transition: all 8s ;transform: scale(1.2);}
.main_visual .main_slider .slide_box .main_img img{ display: block; width: 100%; height: 100%; object-fit: cover;position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);}
.main_visual .main_slider .slide_box  > div.on .main_img{ transform: scale(1.0); transform:perspective(500px) rotate(.001deg); }
.main_visual .main_slider .slide_box .m{ display: flex; align-items: center;}
.main_visual .main_slider .slide_box div div.wrap_tit{display: block; opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";-moz-transition: all 1s;-webkit-transition: all 1s;-o-transition: all 1s;
	-ms-transition: all 1s;transition: all 1s;transition-delay: 0.6s;}
.main_visual .main_slider .slide_box div.on div.wrap_tit{opacity: 1}
.main_visual .main_slider .slide_box > div.on{ z-index: 5; opacity:1; }
.main_visual .slick-prev{ position: absolute; top: 52% ;z-index: 55;left: 100px}
.main_visual .slick-prev span{position: relative;display: block; padding-left: 80px; }
.main_visual .slick-prev span i{position: absolute; display: block; width: 5px; height: 5px; background: #fff; border-radius: 50%; left: 0; top: 6px; transition: 0.6s ease-in-out}
.main_visual .slick-prev:hover span i{left: 30px; }
.main_visual .slick-next{position: absolute; top: 52%; z-index: 55;right: 100px;}
.main_visual .slick-next span{position: relative;display: block; padding-right: 80px; }
.main_visual .slick-next span i{position: absolute; display: block; width: 5px; height: 5px; background: #fff; border-radius: 50%; right: 0; top: 6px;  transition: 0.6s ease-in-out}
.main_visual .slick-next:hover span i{right: 30px;}
.main_visual .scroll{ position: absolute; left: 50%; bottom: 0; z-index: 20; transform: translate(-50%,0);}
.main_visual .scroll .wrap{ text-align: center; width: 134px; height: 100px; position: relative;  padding-top: 28px; }
.main_visual .scroll .wrap span{ width: 2px; height: 0; background-color: #fff; display: block; margin: 0 auto; margin-top: 7px;  animation: scroll1 2s ease-in-out infinite;
  -webkit-animation: scroll1 2s ease-in-out infinite;}
.main_visual .scroll .wrap strong{ font-family: 'Play', sans-serif; font-size: 15px; font-weight: 600; color:#fff; }
@keyframes scroll1 {
  0{
    height: 0;
  }
  100%{
    height: 52px;
  }
}
.banner{ width: 100%; overflow: hidden; position: relative;}
.banner .bn_ar{ padding: 1.125rem; display: flex; align-items: center; position: absolute; top: 55%; transform: translateY(-50%); z-index: 9; cursor: pointer;}
.banner .bn_ar i{ width: 3.75rem; height: 2px; background: #fff; position: relative;}
.banner .bn_ar span{ margin: 0 6px; font-size: 1.25rem; color: #fff; text-transform: uppercase; font-family: BarlowCondensed-Medium;}
.banner .banner_left{ left: 0; padding-left: 0;}
.banner .banner_right{ right: 0; padding-right: 0;}
.banner .banner_left:before{ content: ""; display: block; width: 0; height: 100%; background: #fff; position: absolute; z-index: -1; left: 0; top: 0; transition: .5s;}
.banner .banner_left i:before{ content: ""; display: block; width: 0; height: 100%; background: #305716; position: absolute; right: 0; top: 0; transition: .5s;}
.banner .banner_right:before{ content: ""; display: block; width: 0; height: 100%; background: #fff; position: absolute; z-index: -1; right: 0; top: 0; transition: .5s;}
.banner .banner_right i:before{ content: ""; display: block; width: 0; height: 100%; background: #305716; position: absolute;left: 0; top: 0; transition: .5s;}
.banner .bn_ar:hover:before{ width: 100%;}
.banner .bn_ar:hover i:before{ width: 100%;}
.banner .bn_ar:hover span{ color: #110702;}
.main_visual .main_slider .slide_box div .wrap_tit .b{display: block; font-weight: bold; position: relative;display:block;word-break: keep-all;transition: all .0s;-moz-transition: all .0s;-webkit-transition: all .0s;
	-o-transition: all .0s;-ms-transition: all .0s;transition: all .0s;font-size: 3.25rem;letter-spacing: -1px;color: #fff; }
.main_visual .main_slider .slide_box div .wrap_tit > .span{display: block; font-weight: 300; position: relative;display:block;word-break: keep-all;transition: all .0s;-moz-transition: all .0s;webkit-transition: all .0s;
	-o-transition: all .0s;-ms-transition: all .0s;transition: all .0s;font-size: 1.125rem;letter-spacing: -0.5px;color: rgba(255, 255, 255, 0.8);line-height: 2.5rem; margin-top: 20px;}
.banner .li .letter span{ display: inline-block; opacity: 0 !important; filter: blur(10px); -webkit-filter: blur(10px); transform: translateY(-16px) !important; min-width: 16px;}
.banner .li.on .letter span{ opacity: 1 !important; filter: blur(0px); -webkit-filter: blur(0px); transform: translateY(0px) !important;}
 



.s_about{padding:8rem 0 12rem;background-repeat:no-repeat;background-position:center center;background-size:cover;background-image:url(aboutbg.jpg);background-attachment:fixed !important}
.s_about .con{width: 65%; max-width: 906px; }
.s_about .txt{ position: relative; z-index: 1;}
.s_about .txt h4{ font-size: 1.8rem; color: #fff; font-weight: normal; margin-bottom: 2rem; padding-right: 4rem; line-height: 1.5;}
.s_about .txt p{ font-size: .9375rem; line-height: 1.875rem; margin-bottom: 1.125rem; color: #fff;}
.s_about .more{ width:140px; height:45px; line-height:45px; text-align:center; border:1px solid #fff; margin-top:5rem;}
.s_about .more a{ display:block; color: #fff;}
.s_about .more:hover{ background: #003a8e; color: #fff;}
.s_about .more:hover a{ color: #fff;}



.s_pro{ width: 100%; overflow: hidden; background: url(s_pro_bg.jpg) center no-repeat; background-size: cover; padding-bottom: 9rem;}
.s_pro *{ transition: 0;}
.s_pro .hd{ display: flex; justify-content: space-between; margin-bottom: 4rem;}
.s_pro .hd .tt{}
.s_pro .hd .tt h3{ font-size: 1.875rem; margin-bottom: .375rem; color: #110702; }
.s_pro .hd .tt span{ font-size: 1.125rem; color: rgba(17, 7, 2, 0.301); font-family: ceym_w04; text-transform: uppercase;}
.s_pro .hd ul{}
.s_pro .hd ul li{ text-align: center;}
.s_pro .hd ul li a{ font-size: 1.25rem; color: #222; display: inline-block; position: relative; line-height: 3.125rem;}
.s_pro .hd ul li a:before{ content: ""; display: block; width: 100%; height: 3px; background: #305716; position: absolute; left: 0; bottom: 0; }
.s_pro .hd ul li.on a{ color: #305716;}
.s_pro .bd{ position: relative; z-index: 1;}
.s_pro .bd ul{ display: flex; justify-content: center; align-items: center;}
.s_pro .bd ul li{ width:23%; margin-right:2%;}
.s_pro .bd ul li a{ display:block; width:100%; margin:0; padding:0;}
.s_pro .bd ul li .pic{ width:100%;}
.s_pro .bd ul li .pic img{ width:100%;}
.s_pro .bd ul li .title{ height: 3rem; line-height:3rem; text-align:center; width: 100%; font-size: .875rem; margin-top:-4px; background:#eee;}
.s_pro .bd ul li .title a{ color:#333;}
.s_pro .bd ul li .pic,.s_pro .bd ul li p{ transition: .5s;}
.s_pro .bd ul li a .btn_more:before{ border:1px solid #305716;}

.btn_more{ height: 3.625rem; width: 12.875rem; font-size: 1rem; color: #110702; position: relative; z-index: 1; transition: .5s; border-radius: 2rem; overflow: hidden; display: flex; align-items: center; justify-content: center; -webkit-transition: .5s; -moz-transition: .5s; -ms-transition: .5s; -o-transition: .5s; -webkit-border-radius: 2rem; -moz-border-radius: 2rem; -ms-border-radius: 2rem; -o-border-radius: 2rem; }
.btn_more:before{ content: ""; display: block; z-index: -2; box-sizing: border-box; position: absolute; left: 0; top: 0; width: 100%; height: 100%; border:1px solid #d1d1d1;border-radius: 2rem; }
.btn_more:after{content: "";display: block;box-sizing: border-box;position: absolute;right: 0;top: 0;width: 0;height: 100%;z-index: -1;transition: .5s;-webkit-transition: .5s;-moz-transition: .5s;
   -ms-transition: .5s;-o-transition: .5s;background:#305716;}
.btn_more:hover{ color: #fff !important; }
.btn_more:hover:before{ border: 1px solid #305716;}
.btn_more:hover:after{ width: 100%; left: 0; right: auto;}
li:hover .btn_more{ color: #fff !important; }
li:hover .btn_more:before{ border: 1px solid #305716;}
li:hover .btn_more:after{ width: 100%; left: 0; right: auto;}

.s_pro .slick-arrow{ display: block; width: 22px; height: 33px; transition: .5s; z-index: 99;}
.s_pro .slick-prev{ left: 50%; margin-left: -20%; background: url(pro_left.png) center no-repeat; background-size: contain;}
.s_pro .slick-next{ right: 50%; margin-right: -20%; background: url(pro_right.png) center no-repeat; background-size: contain;}
.s_pro .slick-prev:hover{ background: url(pro_left_on.png) center no-repeat; background-size: contain;}
.s_pro .slick-next:hover{ background: url(pro_right_on.png) center no-repeat; background-size: contain;}
.slick-arrow:before{ display: none;}
@keyframes breathe {
  0% {
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);
    -o-transform: scale(1.1);
}
50% {
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
  -o-transform: scale(1);
}
 100% {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
  -o-transform: scale(1.1);
}
}

.s_news{ width: 100%; overflow: hidden; background: url(s_news_bg.jpg) center no-repeat; background-size: cover;}
.s_news .m{ display: flex;}
.s_news .left{ width: 235px; flex-shrink: 0; border-right: 1px solid #e8e8ef; padding-right: 3.4375rem;} 
.s_news .right{ flex-grow: 1; padding-left: 3.4375rem;}
.s_news .tt{ padding-bottom: 1.5rem; border-bottom: 1px solid #e5e5eb; margin-bottom: 4rem;}
.s_news .tt h3{ font-size: 1.875rem; color: #110702; display: flex; margin-bottom: .75rem;}
.s_news .tt h3 i{ display: block; width: .6875rem; height: .6875rem; border-radius: 50%; border: 2px solid #305716;}
.s_news .tt span{ font-size: 2.5rem; color: #305716; text-transform: uppercase; font-family: ceym_w04; display: block;}
.s_news .hd ul li{ margin-bottom: 1.5rem; text-align: center;}
.s_news .hd ul li a{ font-size: 1.125rem; line-height: 2.375rem; color: #69696c; font-weight: 400; display: inline-block; position: relative; transition: .5s;}
.s_news .hd ul li a:before{ content: ""; display: block; width: 0; height: 3px; background: #305716; position: absolute; left: 0; bottom: 0; transition: .5s; }
.s_news .hd ul li.slick-current a{ color: #110702; }
.s_news .hd ul li.slick-current a:before{ width: 100%;}
.s_news .left .btn_more1{ margin-top: 2rem;}
.s_news .bd ul{ margin: 0 -1.125rem;}
.s_news .bd ul li{ padding: 0 1.125rem;}
.s_news .bd ul li .time{ font-size: 1.25rem; color: #b1bac3;font-family: BarlowCondensed-Medium; margin-bottom: 1.5rem; }
.s_news .bd ul li .time span{ display: block; font-size: 4.1875rem; color: #69696c;font-family: BarlowCondensed-Light;  }
.s_news .bd ul li h4{ font-size: 1.125rem; line-height: 1.625rem; height: 3.25rem; overflow: hidden; margin-bottom: 2.5rem;}
.s_news .bd ul li .img{ border-radius: 6px;}
.s_news .bd ul li .img:after{ padding-top: 57%;}
.s_news .bd ul li .img img{}
.s_news .bd ul li .btn_arr{ margin-top: 1.75rem;}
.s_news .bd ul li:hover .time span{ color: #305716;} 
.btn_arr{display: block;width: 4.6875rem;height: 2.5rem; border: 1px solid #ebeff7; border-radius: 2.25rem;position: relative;overflow: hidden; transition: .5s;}
.btn_arr:before {content: "";display: block;width: 100%;height: 100%;background: url(arr2.png) center no-repeat;position: absolute;left: -100%;top: 0;background-size: 1.6875rem;transition: .5s;}
.btn_arr:after {content: "";display: block;width: 100%;height: 100%;background: url(arr1.png) center no-repeat;position: absolute;left: 0;top: 0;background-size: 1.6875rem;transition: .5s;}
.btn_arr:hover{ border: 1px solid #305716; background: #305716;}
.btn_arr:hover:before {left: 0;}
.btn_arr:hover:after {left: 100%;}

li:hover .btn_arr{ border: 1px solid #305716; background: #305716;}
li:hover .btn_arr:before {left: 0;}
li:hover .btn_arr:after {left: 100%;}

.btn_more1{ display: block; margin: 0 auto; font-size: .875rem; width: 8.75rem; height: 2.5rem; display: flex; align-items: center; justify-content: center; color: #fff; border-radius: 30px; background: #305716; 
   -webkit-border-radius: 30px; -moz-border-radius: 30px; -ms-border-radius: 30px; -o-border-radius: 30px;}

.btn_flashcenter {position: relative;overflow: hidden;transition: 0.52s;}
.btn_flashcenter .anim {-moz-transform: translateY(-50%) translateX(-50%);-ms-transform: translateY(-50%) translateX(-50%);-webkit-transform: translateY(-50%) translateX(-50%);
  transform: translateY(-50%) translateX(-50%);position: absolute;top: 50%;left: 50%;}
.btn_flashcenter .anim:before {position: relative;content: '';display: block;margin-top: 100%;}
.btn_flashcenter .anim:after {content: '';position: absolute;top: 0;bottom: 0;left: 0;right: 0;border-radius: 50%;}
.btn_flashcenter:hover .anim {-moz-animation: anim-out 0.75s;-webkit-animation: anim-out 0.75s;animation: anim-out 0.75s;}
.btn_flashcenter:hover .anim:after {-moz-animation: anim-out-pseudo 0.75s;-webkit-animation: anim-out-pseudo 0.75s;animation: anim-out-pseudo 0.75s;}

@-webkit-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@-moz-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@-ms-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@-webkit-keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-moz-keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-ms-keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

/* 应用领域 */
#byc {padding-bottom: 6.25rem;width: 100%;background: url(bycbg.jpg) no-repeat;background-size: cover;position: relative;z-index: 10;}
#byc .s_title {text-align: center;}
#byc .s_title h4 {color: #1f1f1f;font-size: 2.625rem;font-weight: 500;}
#byc .s_title p {color: #1f1f1f;font-size: 1rem;margin: 0.5rem 0 2.75rem;}
#byc .byc {overflow: hidden;display: flex;justify-content: space-between;}
#byc .bycs.on {width: calc(100% - 942px);flex-shrink: 0;}
#byc .bycs {overflow: hidden;flex-grow: 1;position: relative;border-radius: 10px;}
#byc .bycs .byc_tit {position: absolute;bottom: 3rem;left: 1rem;color: #fff;line-height: 1.5rem;font-size: 1.375rem;}
#byc .bycs .byc_tit p {margin-top: 1.5rem;}
#byc .bycs .byc_tit img { width:80px;}
#byc .bycs {transition: .7s;width: 235px;height: 100%;}
#byc .byc .bycs img {height: 100%;transition: .7s;}
#byc .bycs + .bycs {margin-left: 12px;}
#byc .bycs .bl img {display: block;border-radius: 10px;}
#byc .bycs > .bl {height: 34.125rem;background-position: center center !important;background-size: cover !important;}


#foot{ background: #eceef3; padding-top: 5.375rem;}
#foot .m{ display: flex; justify-content: space-between; align-items: flex-start;}
.foot_nav{ display: flex; width: 40%; margin-right: 2rem; justify-content: space-between;}
.foot_nav dl{}
.foot_nav dt{ font-size: 1.125rem; color: #2d2d2d; font-weight: bold; margin-bottom: 1.5rem;}
.foot_nav dd{ font-size: .9375rem; color: #2d2d2d; line-height: 1.875rem;  }
.foot_nav dd:hover{ color: #305716;}
.s_foot_link{ height:38px; width:24.375rem; cursor:pointer;overflow:visible;position: relative;text-align:left; float: left; margin-right: 2rem; }
.s_foot_link .tanchu{ overflow:auto;box-sizing:border-box;position:absolute;bottom:40px;border-bottom:0;display: none;left:0;right:-1px;}
.s_foot_link .tanchu>div{ max-height:200px; background: #e1e3e8; display:block; border:1px solid rgba(0,0,0,.1); padding:10px 1.25rem; overflow:auto;box-shadow:0px 1px 4px 0px rgba(0, 0, 0, 0.3);}
.s_foot_link .tanchu>div::-webkit-scrollbar {display:none}
.s_foot_link .tanchu a { color: #2d2d2d;  line-height: 27px; display:block; font-size: 13px;}
.s_foot_link .tanchu a:hover{ color: #305716; }
.s_foot_link #bnt_link1.a { color: #2d2d2d; display: flex; justify-content: space-between; align-items: center; background: #dee0e5; font-size:.875rem; padding: 0 1.25rem; text-align:left;line-height: 38px;width: 100%; height:38px; box-sizing:border-box;text-decoration:none;position:absolute;z-index:1; }
.s_foot_link .a span{ width: 14px; height: 14px; display: flex; align-items: center; justify-content: center;}
.s_foot_link .a span svg{ display: block;}
.s_foot_link #bnt_link1.a.icon_un svg{ transform: rotate(180deg); -webkit-transform: rotate(180deg); -moz-transform: rotate(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); }

.foot_logo{ margin-bottom: 0.5rem;}
.foot_logo img{ width: 180px;}
.foot_lianxi{ font-size: .9375rem; line-height: 2.25rem; color: #363637;}
.foot_lianxi li{ display: flex; align-items: flex-start; line-height: 1.5; padding: .25rem 0;}
.foot_lianxi li img{ flex-shrink: 0; width: 1.25rem; height: 1.25rem; margin-right: .5rem;}


.foot_bot{ border-top: 1px solid #dadbdf; margin-top: 3.25rem; padding: 1.875rem 0;}
.foot_bot .m{ display: flex; align-items: center; justify-content: space-between;}
.copyright{ line-height: 38px; font-size: .875rem; color: #76787c;}


.n_banner{width:100%; position:relative; margin-top:6.75rem; }




.ar_article{ font-size:.9375rem; color:#323232; line-height:2rem; text-align:justify;  }
.ar_article p{font-size:.9375rem;color:#323232;line-height:2rem; }	
.ar_article img{ max-width:100%; height: auto; mix-blend-mode:multiply;}



/*内页导航*/
.n_nav_box{ position:relative; z-index: 9; width:100%; overflow:hidden; margin-top: -3.125rem;}
.n_nav_box:after{  width:100%; height:1px; display:block; background:#dadada; position:absolute; bottom:1px; left:0; transition: .5s; z-index:-1;}
.n_nav{text-align:  center;font-size:  0; }
.n_nav ul li{ text-align:center;line-height:5.25rem; width: 20%; font-size:1.125rem;transition:.3s;display:  inline-block; background: #fff; }
.n_nav ul li a{ display:block; padding: 0 3rem; position: relative; z-index: 1;color:#474747;}
.n_nav ul li font{display:inline-block;vertical-align:middle;width:1.5rem;height:1.5rem;line-height:1.5rem;margin-right:.5rem;position:  relative;}
.n_nav ul li font img{max-width:100%;max-height:100%;vertical-align:middle;position:  absolute;left:  0; transition: .3s;}
.n_nav ul li font .img02{ display:none; }
.n_nav ul li:hover a{ color:#fff;}
.n_nav ul li.on a{ color:#fff;}
.n_nav ul li:hover .img01,.n_nav ul li.on .img01{ display:none;}
.n_nav ul li:hover .img02,.n_nav ul li.on .img02{ display:block;}
.n_nav ul li a:after{content:"";position:absolute;left:auto; z-index: -1; right:0;bottom:0;width:100%;height:100%;border: 1px solid rgba(0,0,0,.1); -webkit-transition:.6s;-moz-transition:.6s;transition:.6s}
.n_nav ul li+li a:after{ border-left: 0 !important;}
.n_nav ul li:hover a:after{ color:#fff; border: 1px solid rgba(255,255,255,.1); }
.n_nav ul li.on a:after{ color:#fff; border: 1px solid #305716; }
.n_nav ul li a:before{content:"";position:absolute;left:auto; z-index: -1; right:0;bottom:0;width:100%;height:0;background:#305716;-webkit-transition:.6s;-moz-transition:.6s;transition:.6s}
.n_nav ul li a:hover:before,.n_nav ul li.on a:before{top:0;bottom:auto;height:100%}



/*翻页*/
.page { margin-left: -.75rem; text-align:center; margin-top:3.75rem; font-size: .875rem; color:#0a0a0a; display: flex; align-items: center; justify-content: center; flex-flow: wrap;}

.btn_flashcenter {position: relative;overflow: hidden;transition: 0.52s;}
.btn_flashcenter .anim {-moz-transform: translateY(-50%) translateX(-50%);-ms-transform: translateY(-50%) translateX(-50%);-webkit-transform: translateY(-50%) translateX(-50%);transform: translateY(-50%) translateX(-50%);
	position: absolute;top: 50%;left: 50%;}
.btn_flashcenter .anim:before {position: relative;content: '';display: block;margin-top: 100%;}
.btn_flashcenter .anim:after {content: '';position: absolute;top: 0;bottom: 0;left: 0;right: 0;border-radius: 50%;}
.btn_flashcenter:hover .anim {-moz-animation: anim-out 0.75s;-webkit-animation: anim-out 0.75s;animation: anim-out 0.75s;}
.btn_flashcenter:hover .anim:after {-moz-animation: anim-out-pseudo 0.75s;-webkit-animation: anim-out-pseudo 0.75s;animation: anim-out-pseudo 0.75s;}


@-webkit-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }

  100% {
    background: transparent;
  }
}

@-moz-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }

  100% {
    background: transparent;
  }
}

@-ms-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }

  100% {
    background: transparent;
  }
}

@keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }

  100% {
    background: transparent;
  }
}

@-webkit-keyframes anim-out {
  0% {
    width: 0%;
  }

  100% {
    width: 100%;
  }
}

@-moz-keyframes anim-out {
  0% {
    width: 0%;
  }

  100% {
    width: 100%;
  }
}

@-ms-keyframes anim-out {
  0% {
    width: 0%;
  }

  100% {
    width: 100%;
  }
}

@keyframes anim-out {
  0% {
    width: 0%;
  }

  100% {
    width: 100%;
  }
}


.n_about{ width:100%; position:relative;}
.n_about .n_tt{ width:100%; position:relative; margin-bottom: 2rem; }
.n_about .n_tt h4{ font-size: 2.5rem; color: #221a15;  margin-bottom: 1.5rem;}
.n_about .n_tt i{ display: block; width: 50px; height: 2px; background: #305716; margin: 1.875rem 0;}
.n_about .bd{ width:100%; min-height:350px; padding-bottom:50px; line-height:30px; text-align:justify;}
.n_about .ar_article .flex{display: flex;width: 100%; position:relative;}
.n_about .ar_article .flex .l{width: 47%;}
.n_about .ar_article .flex .r{width:50%;margin-left:3%;}

.n_about1{padding:180px 0 180px;background-repeat:no-repeat;background-position:center center;background-size:cover;background-image:url(about1_bg.jpg);background-attachment:fixed !important}
.n_about1 .txt{font-size:30px;color:#fff; text-align:center;}

.n_about2{ width: 100%;margin:90px 0 120px;}
.n_about2 ul{ display: flex; flex-flow: wrap;}
.n_about2 ul li{ width: 23%;box-shadow: -2px 2px 20px #dcdcdc;box-sizing: border-box;margin-right:2%;}
.n_about2 ul li .box{ height: 25rem; padding: 2rem 4rem; position: relative; z-index: 1; text-align: center; }
.n_about2 ul li .box .ico{ height: 5.5rem; flex-shrink: 0; position: relative; margin: 0 auto; margin-top: 3.5rem; margin-bottom: 3.5rem; width: 5.5rem; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: #fff; }
.n_about2 ul li .box .ico:before{ content: ""; display: block; width: 100%; height: 100%; position: absolute; left: 0; top: 0; background: rgba(55,55,55,.1); border-radius: 50%; transform: scale(1.3);}
.n_about2 ul li .box .ico img{ width: 37px;}
.n_about2 ul li .box h4{ font-size: 1.875rem; color: #333; margin-bottom: 1.25rem; }
.n_about2 ul li .box p{ font-size: .875rem; line-height: 1.5rem; height: 10.5rem; text-align: center; color:#555;}
.n_about2 ul li .box:before{ content: ""; display: block; width: 100%; height: 100%; transition: .5s; transform: scaleX(0); position: absolute; left: 0; top: 0; background: rgba(0, 0, 0, .1); z-index: -1;}
.n_about2 ul li.on .box:before{ transform: scaleX(1);}
 
.n_wenhua{}
.n_wenhua ul{ margin: 0 -3rem; margin-top: -4rem;}
.n_wenhua ul li{ margin-top: 4rem;}
.n_wenhua ul li .box{ display: flex;}
.n_wenhua ul li .box .img{ margin: 0 3rem; flex-grow: 1; width: 100%; height: 28.75rem; overflow: visible; position: relative;}
.n_wenhua ul li .box .img:before{ content: ""; display: block; width: 30%; height: 100%; position: absolute; z-index: 2; background: #fff; left: 100%; transition: .9s;}
.n_wenhua ul li .box .img img{ transform: none !important; width: 130%; max-width: inherit; position: absolute; left: 0; top: 0;}
.n_wenhua ul li .box .txt{ display: flex; flex-direction: column; justify-content: center; margin: 0 3rem; width: 25rem; flex-shrink: 0;}
.n_wenhua ul li .box .txt h3{ font-size: 2.25rem; color: #000000;}
.n_wenhua ul li .box .txt i{ display: block; width: 30px; height: 1px; background: #305716; margin: 1.875rem 0;}
.n_wenhua ul li .box .txt span{ font-size: 2.5rem;font-family: ceym_w04; text-transform: uppercase; color: #b7b7b7; display: block; margin-bottom: 1.75rem; }
.n_wenhua ul li .box .txt p{ font-size: 1.125rem; color: #404044; line-height: 1.875rem;}
.n_wenhua ul li:hover .box .txt span{ color: #305716;}
.n_wenhua ul li:nth-child(even) .box{ flex-direction: row-reverse;}
.n_wenhua ul li:nth-child(even) .box .img img{ left: auto; right: 0;}
.n_wenhua ul li:nth-child(even) .box .img:before{ left: auto; right: 100%;}
.n_wenhua ul li:nth-child(odd).aos-animate .box .img:before{ left: 130%;}
.n_wenhua ul li:nth-child(even).aos-animate .box .img:before{ right: 130%;}


.n_news_xq .left {width: calc(100% - 25rem);padding: 0 3.625rem 0 0; float:left;}
.n_news_xq .right {width:23rem;float:right;background:#f6f7fa;position:sticky;top:2rem;padding:55px 36px 20px;border-radius:6px;-webkit-border-radius:6px;-moz-border-radius:6px;-ms-border-radius:6px;-o-border-radius:6px; float:right;}
.n_news_xq .right .tt {font-size: 1.375rem;color: #333333;font-weight: bold;margin-bottom: 20px;}

.n_dazhong{}
.n_dazhong ul{}
.n_dazhong ul li{ border-bottom: 1px solid #dee2e0; padding: 1.875rem 0;}
.n_dazhong ul li:nth-child(1){ padding-top: 0 !important;}
.n_dazhong ul li:last-child{ padding-bottom: 0 !important; border-bottom: 0 !important;}
.n_dazhong ul li a{ display: flex;}
.n_dazhong ul li .img{ flex-shrink: 0; width: 21.875rem; border-radius: 6px;}
.n_dazhong ul li .img img{}
.n_dazhong ul li .txt{ flex-grow: 1; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-left: 2rem;}
.n_dazhong ul li .txt h5{ font-size: 1.5rem; color: #110702; margin-bottom: 1rem; width: 100%;}
.n_dazhong ul li .txt p{ font-size: .875rem; line-height: 1.5rem; color: #404044; margin-bottom: 1.5rem;}
.n_dazhong ul li .txt div{ display: flex; justify-content: space-between; align-items: center; width: 100%;}
.n_dazhong ul li .txt span.time{ font-size: 1.25rem; color: #305716; font-family: BarlowCondensed-Medium; }
.n_dazhong ul li:hover .txt h5{ color: #305716;}
.n_dazhong ul li .img:after{ padding-top: 57%;}
.n_dazhong .btn_arr2{display: block;width: 2.75rem;height: 2.75rem;  border-radius: 100%;position: relative;overflow: hidden; transition: .5s;}
.n_dazhong .btn_arr2:before {content: "";display: block;width: 100%;height: 100%;background: url(arr3.png) center no-repeat;position: absolute;left: -100%;top: 0;background-size: 1.4375rem;transition: .5s;}
.n_dazhong .btn_arr2:after {content: "";display: block;width: 100%;height: 100%;background: url(arr3.png) center no-repeat;position: absolute;left: 0;top: 0;background-size: 1.4375rem;transition: .5s;}
.n_dazhong .btn_arr2:hover{  background: #305716;}
.n_dazhong .btn_arr2:hover:before {left: 0;}
.n_dazhong .btn_arr2:hover:after {left: 100%;}
.n_dazhong li:hover .btn_arr2{ background: #305716;}
.n_dazhong li:hover .btn_arr2:before {left: 0;}
.n_dazhong li:hover .btn_arr2:after {left: 100%;}


.n_news_xq .ar_title {margin-bottom: 2rem;border-bottom: #e7ecec 1px solid; position: relative;}
.n_news_xq .ar_title h3 {font-size: 1.875rem;color: #333333;line-height: 1.5;margin-bottom: .375rem;font-weight: bold;}
.n_news_xq .ar_title h6 {margin-bottom: 0}
.n_news_xq .ar_title h6 span {position: relative;font-size: 1.25rem;color: #305716;display: inline-block;line-height: 2.5rem;font-weight: normal;margin-right: 30px; display: flex; align-items: center;}
.n_news_xq .ar_title h6 span svg { margin-right: 5px;}

.right_news {}
.right_news ul {margin-top: -18px;}
.right_news ul li {padding: 18px 0;}
.right_news ul li+li {border-top: 1px solid #e3e5eb;}
.right_news ul li a {display: block;overflow: hidden; display: flex; align-items: center;}
.right_news ul li .img {width: 166px;height: 96px; flex-shrink: 0;float: left;margin-right: 9px;}
.right_news ul li .img img {}
.right_news ul li .txt { }
.right_news ul li .txt .time {font-size: 14px;color: #808182;font-family: arial;margin-bottom: 12px;}
.right_news ul li .txt p {font-size: 14px;line-height: 22px;color: #333333;height: 44px;overflow: hidden;}

.n_about .flex{display: flex;width: 100%; position:relative;}
.n_about .n_left{width: 23%;}
.n_about .n_right{width: 73%;margin-left:3%;}
.n_about .n_nav01{width: 100%;}
.n_about .top{width: 100%;height: 80px;background: #305716;}
.n_about .top h2{height: 80px;text-indent: 28px; font-weight: bold;line-height:80px;font-size: 24px;color: #fff;}
.n_about .n_nav01{border: 1px solid #e4e4e4;border-top: none;position: relative;}
.n_about .n_nav01 li{height: 58px;border-top: 1px solid #e4e4e4;font-size: 15px;line-height: 58px;background: url(icon01.png) no-repeat 90% center;}
.n_about .n_nav01 li a{color: #333333;display: block;text-indent: 28px;}
.n_about .n_nav01 li:hover,.n_nav01 li.cur{background: url(icon02.png) no-repeat 90% center #305716;}
.n_about .n_nav01 li:hover a,.n_nav01 li.cur a{color: #fff;font-weight: bold;}
.n_about .n_nav01 i{display: block;width: 3px;background: #044b2d;position: absolute;left: -1px;top: 0;z-index: 9;}
.n_about .n_right .txt{width:100%;margin: 0 auto;line-height:30px;}


.n_fangan{ width: 100%; overflow: hidden; background: url(n_fangan_bg.jpg) center no-repeat; background-size: cover;}
.n_fangan ul{ display: flex; flex-flow: wrap;}
.n_fangan ul li{ width: 25%;}
.n_fangan ul li .box{ height: 34rem; padding: 4rem; position: relative; z-index: 1; text-align: center; }
.n_fangan ul li .box .ico{ height: 5.5rem; flex-shrink: 0; position: relative; margin: 0 auto; margin-top: 3.5rem; margin-bottom: 3.5rem; width: 5.5rem; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: #fff; }
.n_fangan ul li .box .ico:before{ content: ""; display: block; width: 100%; height: 100%; position: absolute; left: 0; top: 0; background: rgba(255,255,255,.1); border-radius: 50%; transform: scale(1.3);}
.n_fangan ul li .box .ico img{ width: 30px;}
.n_fangan ul li .box h4{ font-size: 1.875rem; color: #fff; margin-bottom: 1.25rem; }
.n_fangan ul li .box p{ font-size: .875rem; line-height: 1.5rem; height: 10.5rem; text-align: center; color: rgba(255,255,255,.7);}
.n_fangan ul li .box:before{ content: ""; display: block; width: 100%; height: 100%; transition: .5s; transform: scaleX(0); position: absolute; left: 0; top: 0; background: rgba(0, 0, 0, .3); z-index: -1;}
.n_fangan ul li.on .box:before{ transform: scaleX(1);}


.ar_fot2{margin-top:90px;}


