@charset "utf-8";
/* CSS Document 
** author:永易搜
** URL:http://www.yongyisou.com/
** tips:CSS文件非专业勿动，编码格式为utf-8
*/
*{ padding:0px; margin:0px;}
li{list-style:none;}
img{border:none;border:0;}
a{text-decoration:none;color:#000;}
a:hover{color:#d71418;}
a:focus {outline:0; } 
html{font:normal 15px/1.5 "microsoft yahei",tahoma,arial,sans-serif;background:#fff;}
body{background:#fff;}
input,input:focus,select,select:focus{outline:none;text-indent:5px}
input:-webkit-autofill {background-color: #FAFFBD;background-image: none;color: #000;}
input:-webkit-autofill , textarea:-webkit-autofill, select:-webkit-autofill {  
    -webkit-text-fill-color: #ededed !important; 
    -webkit-box-shadow: 0 0 0px 1000px transparent  inset !important;  
    background-color:transparent;  
    background-image: none;  
    transition: background-color 50000s ease-in-out 0s; 
}  
video {
    object-fit: contain;outline: none
}
input {background-color:transparent;}
h1{ font-size:20px}
h2{ font-size:18px}
h3{ font-size:16px}
h4{ font-size:14px}
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[data-aos]{transition-delay:0}[data-aos][data-aos][data-aos-delay="2700"].aos-animate,body[data-aos-delay="2700"] [data-aos].aos-animate{transition-delay:2.7s}[data-aos][data-aos][data-aos-duration="2750"],body[data-aos-duration="2750"] [data-aos]{transition-duration:2.75s}[data-aos][data-aos][data-aos-delay="2750"],body[data-aos-delay="2750"] [data-aos]{transition-delay:0}[data-aos][data-aos][data-aos-delay="2750"].aos-animate,body[data-aos-delay="2750"] [data-aos].aos-animate{transition-delay:2.75s}[data-aos][data-aos][data-aos-duration="2800"],body[data-aos-duration="2800"] [data-aos]{transition-duration:2.8s}[data-aos][data-aos][data-aos-delay="2800"],body[data-aos-delay="2800"] [data-aos]{transition-delay:0}[data-aos][data-aos][data-aos-delay="2800"].aos-animate,body[data-aos-delay="2800"] [data-aos].aos-animate{transition-delay:2.8s}[data-aos][data-aos][data-aos-duration="2850"],body[data-aos-duration="2850"] [data-aos]{transition-duration:2.85s}[data-aos][data-aos][data-aos-delay="2850"],body[data-aos-delay="2850"] [data-aos]{transition-delay:0}[data-aos][data-aos][data-aos-delay="2850"].aos-animate,body[data-aos-delay="2850"] [data-aos].aos-animate{transition-delay:2.85s}[data-aos][data-aos][data-aos-duration="2900"],body[data-aos-duration="2900"] [data-aos]{transition-duration:2.9s}[data-aos][data-aos][data-aos-delay="2900"],body[data-aos-delay="2900"] [data-aos]{transition-delay:0}[data-aos][data-aos][data-aos-delay="2900"].aos-animate,body[data-aos-delay="2900"] [data-aos].aos-animate{transition-delay:2.9s}[data-aos][data-aos][data-aos-duration="2950"],body[data-aos-duration="2950"] [data-aos]{transition-duration:2.95s}[data-aos][data-aos][data-aos-delay="2950"],body[data-aos-delay="2950"] [data-aos]{transition-delay:0}[data-aos][data-aos][data-aos-delay="2950"].aos-animate,body[data-aos-delay="2950"] [data-aos].aos-animate{transition-delay:2.95s}[data-aos][data-aos][data-aos-duration="3000"],body[data-aos-duration="3000"] [data-aos]{transition-duration:3s}[data-aos][data-aos][data-aos-delay="3000"],body[data-aos-delay="3000"] [data-aos]{transition-delay:0}[data-aos][data-aos][data-aos-delay="3000"].aos-animate,body[data-aos-delay="3000"] [data-aos].aos-animate{transition-delay:3s}[data-aos][data-aos][data-aos-easing=linear],body[data-aos-easing=linear] [data-aos]{transition-timing-function:cubic-bezier(.25,.25,.75,.75)}[data-aos][data-aos][data-aos-easing=ease],body[data-aos-easing=ease] [data-aos]{transition-timing-function:ease}[data-aos][data-aos][data-aos-easing=ease-in],body[data-aos-easing=ease-in] [data-aos]{transition-timing-function:ease-in}[data-aos][data-aos][data-aos-easing=ease-out],body[data-aos-easing=ease-out] [data-aos]{transition-timing-function:ease-out}[data-aos][data-aos][data-aos-easing=ease-in-out],body[data-aos-easing=ease-in-out] [data-aos]{transition-timing-function:ease-in-out}[data-aos][data-aos][data-aos-easing=ease-in-back],body[data-aos-easing=ease-in-back] [data-aos]{transition-timing-function:cubic-bezier(.6,-.28,.735,.045)}[data-aos][data-aos][data-aos-easing=ease-out-back],body[data-aos-easing=ease-out-back] [data-aos]{transition-timing-function:cubic-bezier(.175,.885,.32,1.275)}[data-aos][data-aos][data-aos-easing=ease-in-out-back],body[data-aos-easing=ease-in-out-back] [data-aos]{transition-timing-function:cubic-bezier(.68,-.55,.265,1.55)}[data-aos][data-aos][data-aos-easing=ease-in-sine],body[data-aos-easing=ease-in-sine] [data-aos]{transition-timing-function:cubic-bezier(.47,0,.745,.715)}[data-aos][data-aos][data-aos-easing=ease-out-sine],body[data-aos-easing=ease-out-sine] [data-aos]{transition-timing-function:cubic-bezier(.39,.575,.565,1)}[data-aos][data-aos][data-aos-easing=ease-in-out-sine],body[data-aos-easing=ease-in-out-sine] [data-aos]{transition-timing-function:cubic-bezier(.445,.05,.55,.95)}[data-aos][data-aos][data-aos-easing=ease-in-quad],body[data-aos-easing=ease-in-quad] [data-aos]{transition-timing-function:cubic-bezier(.55,.085,.68,.53)}[data-aos][data-aos][data-aos-easing=ease-out-quad],body[data-aos-easing=ease-out-quad] [data-aos]{transition-timing-function:cubic-bezier(.25,.46,.45,.94)}[data-aos][data-aos][data-aos-easing=ease-in-out-quad],body[data-aos-easing=ease-in-out-quad] [data-aos]{transition-timing-function:cubic-bezier(.455,.03,.515,.955)}[data-aos][data-aos][data-aos-easing=ease-in-cubic],body[data-aos-easing=ease-in-cubic] [data-aos]{transition-timing-function:cubic-bezier(.55,.085,.68,.53)}[data-aos][data-aos][data-aos-easing=ease-out-cubic],body[data-aos-easing=ease-out-cubic] [data-aos]{transition-timing-function:cubic-bezier(.25,.46,.45,.94)}[data-aos][data-aos][data-aos-easing=ease-in-out-cubic],body[data-aos-easing=ease-in-out-cubic] [data-aos]{transition-timing-function:cubic-bezier(.455,.03,.515,.955)}[data-aos][data-aos][data-aos-easing=ease-in-quart],body[data-aos-easing=ease-in-quart] [data-aos]{transition-timing-function:cubic-bezier(.55,.085,.68,.53)}[data-aos][data-aos][data-aos-easing=ease-out-quart],body[data-aos-easing=ease-out-quart] [data-aos]{transition-timing-function:cubic-bezier(.25,.46,.45,.94)}[data-aos][data-aos][data-aos-easing=ease-in-out-quart],body[data-aos-easing=ease-in-out-quart] [data-aos]{transition-timing-function:cubic-bezier(.455,.03,.515,.955)}[data-aos^=fade][data-aos^=fade]{opacity:0;transition-property:opacity,transform}[data-aos^=fade][data-aos^=fade].aos-animate{opacity:1;transform:translateZ(0)}[data-aos=fade-up]{transform:translate3d(0,100px,0)}[data-aos=fade-down]{transform:translate3d(0,-100px,0)}[data-aos=fade-right]{transform:translate3d(-100px,0,0)}[data-aos=fade-left]{transform:translate3d(100px,0,0)}[data-aos=fade-up-right]{transform:translate3d(-100px,100px,0)}[data-aos=fade-up-left]{transform:translate3d(100px,100px,0)}[data-aos=fade-down-right]{transform:translate3d(-100px,-100px,0)}[data-aos=fade-down-left]{transform:translate3d(100px,-100px,0)}[data-aos^=zoom][data-aos^=zoom]{opacity:0;transition-property:opacity,transform}[data-aos^=zoom][data-aos^=zoom].aos-animate{opacity:1;transform:translateZ(0) scale(1)}[data-aos=zoom-in]{transform:scale(.6)}[data-aos=zoom-in-up]{transform:translate3d(0,100px,0) scale(.6)}[data-aos=zoom-in-down]{transform:translate3d(0,-100px,0) scale(.6)}[data-aos=zoom-in-right]{transform:translate3d(-100px,0,0) scale(.6)}[data-aos=zoom-in-left]{transform:translate3d(100px,0,0) scale(.6)}[data-aos=zoom-out]{transform:scale(1.2)}[data-aos=zoom-out-up]{transform:translate3d(0,100px,0) scale(1.2)}[data-aos=zoom-out-down]{transform:translate3d(0,-100px,0) scale(1.2)}[data-aos=zoom-out-right]{transform:translate3d(-100px,0,0) scale(1.2)}[data-aos=zoom-out-left]{transform:translate3d(100px,0,0) scale(1.2)}[data-aos^=slide][data-aos^=slide]{transition-property:transform}[data-aos^=slide][data-aos^=slide].aos-animate{transform:translateZ(0)}[data-aos=slide-up]{transform:translate3d(0,100%,0)}[data-aos=slide-down]{transform:translate3d(0,-100%,0)}[data-aos=slide-right]{transform:translate3d(-100%,0,0)}[data-aos=slide-left]{transform:translate3d(100%,0,0)}[data-aos^=flip][data-aos^=flip]{backface-visibility:hidden;transition-property:transform}[data-aos=flip-left]{transform:perspective(2500px) rotateY(-100deg)}[data-aos=flip-left].aos-animate{transform:perspective(2500px) rotateY(0)}[data-aos=flip-right]{transform:perspective(2500px) rotateY(100deg)}[data-aos=flip-right].aos-animate{transform:perspective(2500px) rotateY(0)}[data-aos=flip-up]{transform:perspective(2500px) rotateX(-100deg)}[data-aos=flip-up].aos-animate{transform:perspective(2500px) rotateX(0)}[data-aos=flip-down]{transform:perspective(2500px) rotateX(100deg)}[data-aos=flip-down].aos-animate{transform:perspective(2500px) rotateX(0)}
/*通用调用*/
.w1200{width:1200px;height:auto;margin:0 auto;}
.w1360{width: 1360px;height: auto;margin: 0 auto;}
.fl{float:left;}
.fr{float:right;}
.title{text-align: center;padding-top: 40px;}
.title img{width: 15px;height: 20px;}
.title span{font-size: 40px;color: #333;margin: 0 20px;}
.title h2{}
.title .info{}
.title_intro{color: #666;font-size: 17px;text-align: center;margin-top: 5px;}
/* 头部 */

.header {
	width: 100%;
	background: #fff;
  transition: all .5s;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9;
}
.header_box{
  width: 100%;
  height: 140px;
}

.header .header_intro{
  background-color: #f9f9f9;
  height: 38px;
  position: relative;
  z-index: 10;
}
.header .header_intro .h_introbox{
  width: 100%;
  height: 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #666;
}
.header .header_intro .h_introbox .red_phone{
  color: #d71418;
}
.header .header_intro .h_introbox a{
  color: #666;
}

.header .header_intro .h_introbox img{
  vertical-align: middle;
  height: 17px;
}

.header .header_intro .h_introbox .h_contact{
  /* display: flex; */
}
.header .header_intro .h_introbox .h_contact .phone_box{
  display: inline-block;
  position: relative;
  cursor: default;
}
.header .header_intro .h_introbox .h_contact .phone_box .phone_img{
  width: 129px;
  height: 124px;
  position: absolute;
  top: 30px;
  left: -30px;
  z-index: 99;
  display: none;
}
.header .header_intro .h_introbox .h_contact .phone_box .phone_img img{
  width: 100%;
  height: 100%;
  padding: 0px;
  background-color: #fff;
  box-sizing: border-box;
}
.header .header_intro .h_introbox .h_contact .phone_box:hover .phone_img{
  display: block;
}

.header .header_intro .h_introbox .h_contact .wx_zixun{
  display: inline-block;
  position: relative;
  cursor: default;
}
.header .header_intro .h_introbox .h_contact .wx_zixun .wx_img{
  width: 129px;
  height: 0;
  /* transition: 0.5s; */
  position: absolute;
  top: 30px;
  left: -38px;
  z-index: 99;
  opacity: 0;
}
.header .header_intro .h_introbox .h_contact .wx_zixun .wx_img img{
  width: 100%;
  height: 100%;
}
.header .header_intro .h_introbox .h_contact .wx_zixun:hover .wx_img{
  height: 124px;
  opacity: 1;
}


.header .header_content{
  width: 100%;
  height: 102px;
  background-color: #fff;
  /* box-shadow: 0 2px 2px #eee; */
}
.header .header_content .header_box{
  height: 102px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header .header_content .header_box .hc_logo{
  display: flex;
}
.header .header_content .header_box .hc_logo img{
  width: 60px;
  height: 60px;
  margin-right: 10px;
}
.header .header_content .header_box .hc_logo p{
  color: #666;
  font-size: 13px;
  
}
.header .header_content .header_box .hc_logo h1{
  font-size: 26px;
  color: #000;
  letter-spacing: 0.4px;
}

.header_box .top_nav .nav {
	height: 102px;
	font-size: 16px;
}
.header_box .top_nav .nav .nli {
	position: relative;
  /* width: 130px; */
  height: 100%;
  text-align: center;
}
.header_box .top_nav .nav .nli>a {
	display: block;
	height: 102px;
	line-height: 102px;
	position: relative;
	color: #333;
	font-weight: normal;
  transition: .26s ease;
  z-index: 5;
  background-color: #fff;

  padding: 0 29px;
}
.header_box .top_nav .nav .nli>a span {
	display: block;
	width: 0;
	height: 0;
	border-bottom: 1px #fff solid;
	position: absolute;
	bottom: 20px;
	left: 50%;
	transition: all .3s;
}
.header_box .top_nav .nav .nli .sub {
	min-width: 100%;
	height: auto;
	position: absolute;
	background: #ffffff;
	left: 0px;
	top: 102px;
  transition: .36s ease;
  transform: translateY(-100%);
  opacity: 0;
  z-index: 2;
  visibility: hidden;
  overflow: hidden;
}

.header_box .top_nav .nav .nli .sub li a {
	color: #333;
	transition: all .3s;
	width: 100%;
	height: 47px;
	box-sizing: border-box;
	font-size: 16px;
	line-height: 47px;
	display: block;
	text-align: left;
  white-space: nowrap;
  padding: 0 29px;
}

.header_box .top_nav .nav .on>a {
  background-color: #d71418;
  color: #fff;
}
.header_box .top_nav .nav .on>a span {
	width: 35%;
  left: 32.5%;
  border-color: #fff;
}
.header_box .top_nav .nav .nli:hover>a{
  background-color: #d71418;
  color: #fff;
}
.header_box .top_nav .nav .nli:hover .sub{
  transform: translateY(0);
  opacity: 1;
  visibility:visible;
}

.header_box .top_nav .nav .nli:hover>a span {
	width: 35%;
  left: 32.5%;
  border-color: #fff;
	transition: all .3s;
}
.header_box .sub li a:hover {
	color: #fff;
	transition: all .3s;
	background: #d71418;
}
.header_box .top_nav .nav .nli:hover .sub li a{
  /* color: #333; */
}
.header_box .top_nav .nav .nli .sub li a:hover{
  color: #fff;
}




/*首页*/
.banner{
  width: 100%;
  height: 640px;
}
.banner .swiper_item{
  width: 100%;
  height: 640px;
}
.banner .swiper_item>a{
  display: block;
  width: 100%;
  height: 100%;
}

.banner .swiper_item1{
  background: url('../images/banner_index.jpg') no-repeat center 0;
}

.banner .swiper_item1 .sitem_box{
  width: 640px;
  color: #fff;
  padding-top: 182px;
}
.banner .swiper_item1 .sitem_box .si_tit{
  font-size: 60px;
  text-align: center;
}
.banner .swiper_item1 .sitem_box p{
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 34px;
}
.banner .swiper_item1 .sitem_box p span{
  letter-spacing: 1px;
}
.banner .swiper_item1 .sitem_box p img{
  width: 28px;
}
.banner .swiper_item1 .sitem_box h2{
  font-size: 35px;
  width: 407px;
  height: 62px;
  line-height: 62px;
  text-align: center;
  margin: 0 auto;
  background-color: #ffffff2f;
  border-radius: 31px;
  margin-top: 22px;
}

.banner .swiper_item1 .sitem_box .banner_taglist{
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 40px;
}

.banner .swiper_item1 .sitem_box .banner_taglist .banner_tagitem{
  border: 2px solid #fff;
  border-radius: 22px;
  padding: 2px 15px;
  margin: 0 5px;
  font-size: 22px;
}
.banner .swiper-container .swiper-button-next,
.banner .swiper-container .swiper-button-prev{
  width: 61px;
  height: 61px;
  background-size: 61px 61px;
  opacity: 0.6;
  display: none;
}

.banner .swiper-container .swiper-button-next:hover,
.banner .swiper-container .swiper-button-prev:hover{
  opacity: 1;
}
.banner .swiper-container .swiper-button-next{
  background-image: url('../images/banner_righticon.png');
  right: 200px;
}
.banner .swiper-container .swiper-button-prev{
  background-image: url('../images/banner_lefticon.png');
  left: 200px;
}
.banner:hover .swiper-container .swiper-button-next,
.banner:hover .swiper-container .swiper-button-prev{
  display: block;
}
.banner .swiper-pagination-bullet{
  background: #fff;
  opacity: 0.271;
}
.banner .swiper-pagination-bullet-active{
  opacity: 1;
}

.index_content .keyword{
  background-color: #fff;
  border-bottom: 1px solid #e9e9e9;
  height: 78px;
}
.index_content .keyword .keyword_box{
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.index_content .keyword .keyword_box .kw_list {
  display: flex;
  align-items: center;
  justify-content: start;
}
.index_content .keyword .keyword_box .kw_list a{
  margin-right: 20px;
  color: #666;
}
.index_content .keyword .keyword_box .kw_list a:hover{
  color: #d71418;
}
.index_content .keyword .keyword_box .kw_list h4{
  color: #333;
}

.index_content .keyword .keyword_box .search_box {
  border: 1px solid #e9e9e9;
  border-radius: 22px;
  padding: 0px 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.index_content .keyword .keyword_box .search_box input{
  border: 0;
  height: 44px;
  width: 200px;
  color: #444;
}
.index_content .keyword .keyword_box .search_box img{
  margin-right: 10px;
  cursor: pointer;
}

.qualify{
  /*height: 822px;*/
  height: 640px;
  background: url('../images/qualify_bg.png') no-repeat 0 -88px;
}

.qualify .qualify_content {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-top: 30px;
}

.qualify .qualify_content .qc_left .qc_tit{
  font-size: 44px;
  color: #333;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.qualify .qualify_content .qc_left .qc_tit img{
  width: 45px;
  margin-left: 7px;
  /*margin-bottom: 15px;*/
}
.qualify .qualify_content .qc_left .qc_tag{
  font-size: 52px;
  color: #003171;
}
.qualify .qualify_content .qc_left .qc_intro{
  color: #333;
  padding-right: 65px;
  margin: 20px 0 30px;
}

.qualify .qualify_content .qc_left .telephone{
  display: flex;
  justify-content: start;
  align-items: center;
}
.qualify .qualify_content .qc_left .telephone .tel_name{
  display: flex;
}
.qualify .qualify_content .qc_left .telephone .tel_name span{
  display: inline-block;
  width: 165px;
  height: 47px;
  background-color: #e1e1e1;
  line-height: 47px;
  text-align: center;
  color: #666;
  cursor: pointer;
}
.qualify .qualify_content .qc_left .telephone .tel_name span:hover{
  background-color: #d71418;
  color: #fff;
}
.qualify .qualify_content .qc_left .telephone .tel_name .tel_on{
  background-color: #d71418;
  color: #fff;
}
.qualify .qualify_content .qc_left .telephone img{
  width: 34px;
  margin: 0 8px 0 10px;
}

.qualify .qualify_content .qc_left .telephone p{
  color: #d71418;
  font-size: 30px;
  font-weight: 600;
}
.qualify .qualify_content .qc_left .telephone .zhengz_tel{
  display: none;
}

.qualify .qualify_content .qc_left .certificate{
  width: 688px;
  overflow: hidden;
}

.qualify .qualify_content .qc_left .certificate .license{
    display: flex;
    justify-content: center;
}
.qualify .qualify_content .qc_left .certificate h3{
  margin: 21px 0 12px;
}
.qualify .qualify_content .qc_left .certificate h3 span{
  color: #666;
  font-size: 20px;
  font-weight: 400;
  padding: 0 10px;
}
.qualify .qualify_content .qc_left .certificate .certifi_list{
  width: 662px;
  overflow: hidden;
}
.qualify .qualify_content .qc_left .certificate .certifi_list img{
  margin-right: 18px;
  width: 205px;
  height: 153px;
}

.qualify .qualify_content .qc_left{
  width: 688px;
}
.qualify .qualify_content .qc_right{
  display: block;
  overflow: hidden;
  width: 672px;
  height: 579px;
}
.qualify .qualify_content .qc_right img{
  display: block;
  width: 672px;
  height: 579px;
  transition: all .5s;
}
.qualify .qualify_content .qc_right:hover img{
  transform: scale(1.1);
}


.qualify_tags{
  display: none;
  width: 100%;
  height: 140px;
  /*display: flex;*/
  /*justify-content: space-evenly;*/
  align-items: center;
  background-color: #fff;
  box-shadow: 0 0 5px #eee;
  margin-top: 40px;
}
.qualify_tags .split_line{
  width: 1px;
  height: 90px;
  background-color: #eee;
}
.qualify_tags .qt_item{
  text-align: center;
  width: 20%;
}
.qualify_tags .qt_item .qt_name{
  font-size: 16px;
  color: #666;
}
.qualify_tags .qt_item .num{
  color: #003171;
  font-size: 60px;
  font-weight: 600;
  line-height: 110%;
  position: relative;
}
.qualify_tags .qt_item .num::after{
  color: #fff;
  background-color: #d71418;
  display: block;
  width: 20px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  border-radius: 50%;
  font-weight: 400;
  position: absolute;
  bottom: 8px;
  right: 89px;
  
}
.qualify_tags .patent .num::after{
  content: '+';
  font-size: 20px;
  line-height: 18px;
}
.qualify_tags .exper .num::after{
  content: '年';
  font-size: 14px;
  right: 105px;
}
.qualify_tags .techn .num::after{
  content: '位';
  font-size: 14px;
  right: 87px;
}
.qualify_tags .service .num::after{
  content: '+';
  font-size: 20px;
  line-height: 18px;
  right: 88px;
}
.qualify_tags .base .num::after{
  content: '㎡';
  font-size: 14px;
  right: 42px;
}

.index_product{
  height: auto;
  padding-bottom: 30px;
  background: #f9f9f9 url(../images/index_probg.jpg) no-repeat center 0px;
  background-size: 100% 100%;
}

.index_product .pro_navbar{
  margin-top: 40px;
}
.index_product .pro_navbar ul{
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}
.index_product .pro_navbar ul a{
  color: #222;
}

.index_product .pro_navbar ul li{
  background-color: #fff;
  height: 48px;
  line-height: 48px;
  margin-right: 10px;
}
.index_product .pro_navbar ul li a{
  display: block;
  padding: 0px 15px;
}

.product_main .pro_navbar ul li{
  background-color: #f9f9f9;
}
.index_product .pro_navbar ul li:hover,
.index_product .pro_navbar ul li.pro_on{
  background-color: #d71418;
}
.index_product .pro_navbar ul li:hover a,
.index_product .pro_navbar ul li.pro_on a{
  color: #fff;
}

.index_content .index_product .pro_box{
  display: flex;
  justify-content: start;
  align-items: start;
  overflow: hidden;
}
.index_content .index_product .pro_box .product_list{
  width: 100%;
}


.index_product .product_list{
  margin-top: 30px;
  display: flex;
  justify-content: start;
  align-items: start;
  flex-wrap: wrap;
}
.index_content .index_product .product_list{
  display: none;
}
.index_product .product_list .pro_item{
  width: 323px;
  height: 400px;
  background-color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 25px;
  margin-right: 22px;
}
.index_product .product_list .pro_item:nth-child(4n){
  margin-right: 0;
}

.index_product .product_list .pro_item .pro_img{
  width: 100%;
  height: 322px;
  display: flex;
}
.index_product .product_list .pro_item h3{
  color: #333;
  font-weight: 400;
  border-top: 1px solid #eee;
  padding: 15px 0 0;
  font-size: 15px;
}
.index_product .product_list .pro_item .pi_icon{
  padding: 12px 0;
  width: 58px;
  height: 4px;
}
.index_product .product_list .pro_item .pitem_hover{
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position: absolute;
  top: -400px;
  left: 0;
  background-color: rgb(0, 49, 113);
  opacity: 0.702;
  color: #fff;
  transition: .3s;
}

.index_product .product_list .pro_item .pitem_hover .line{
  display: block;
  width: 35px;
  height: 1px;
  background-color: #fff;
  margin: 20px auto 0;
}
.index_product .product_list .pro_item:hover .pitem_hover{
  top: 0;
}

.index_product .more_product{
  width: 200px;
  height: 58px;
  margin: 30px auto;
  background-color: #000;
  color: #fff;
  font-size: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.index_product .more_product img{
  width: 26px;
  height: 26px;
  margin-right: 7px;
}

.index_product .more_product:hover{
  background-color: #d71418;
}

.index_advance {
  background-color: #fff;
  width: 100%;
  /* height: 857px; */
}

.index_advance .adv_intro{
  color: #666;
  text-align: center;
  margin-top: 8px;
}

.index_advance .advance_list{
  position: relative;
  overflow: hidden;
  margin-top: 50px;
}
.index_advance .advance_list .adv_item{
  width: 100%;
  height: 615px;
  overflow: hidden;
}
.index_advance .advance_list .adv_item .ai_content{
  background-color: #fff;
  width: 87%;
  height: 168px;
  margin: 403px auto 0;
  display: flex;
  justify-content: start;
  align-items: center;
}
.index_advance .advance_list .adv_item .ai_content .red_dot{
  display: inline-block;
  background-color: #d71418;
  border-radius: 50%;
}
.index_advance .advance_list .adv_item .ai_content .ai_title{
  margin-left: 56px;
}
.index_advance .advance_list .adv_item .ai_content .ai_title h2{
  font-size: 27px;
  display: flex;
  align-items: center;
  justify-content: start;
}
.index_advance .advance_list .adv_item .ai_content .ai_title .ait_name{
  color: #333;
}
.index_advance .advance_list .adv_item .ai_content .ai_title .red_dot{
  width: 3px;
  height: 3px;
  margin: 0 15px;
}
.index_advance .advance_list .adv_item .ai_content .ai_title .ait_tag{
  color: #003171;
}
.index_advance .advance_list .adv_item .ai_content .ai_title .ai_intro{
  color: #999;
  padding: 5px 0 9px;
}
.index_advance .advance_list .adv_item .ai_content .ai_title img{
  width: 27px;
  height: 18px;
}

.index_advance .advance_list .adv_item .ai_content .ai_txt{
  margin-left: 102px;
  width: 56%;
}
.index_advance .advance_list .adv_item .ai_content .ai_txt ul li{
  font-size: 16px;
  color: #666;
  display: flex;
  align-items: center;
  justify-content: start;
  margin-bottom: 7px;
}
.index_advance .advance_list .adv_item .ai_content .ai_txt ul li:last-child{
  margin-bottom: 0;
}

.index_advance .advance_list .adv_item .ai_content .ai_txt ul li .red_dot{
  width: 5px;
  height: 5px;
  margin-right: 10px;
}

.index_advance .advance_list .advance_nav{
  width: 100%;
  height: 83px;
}

.index_advance .advance_list .adv_pz{
  background: url('../images/index_advance1.jpg') no-repeat;
}
.index_advance .advance_list .adv_bz{
  background: url('../images/index_advance2.jpg') no-repeat;
}
.index_advance .advance_list .adv_jg{
  background: url('../images/index_advance3.jpg') no-repeat;
}
.index_advance .advance_list .adv_sh{
  background: url('../images/index_advance4.jpg') no-repeat;
}

.index_advance .advance_list .swiper-container-horizontal>.swiper-pagination-bullets{
  top: 0;
}
.index_advance .advance_list .swiper-pagination{
  display: flex;
  justify-content: space-evenly;
  align-items: start;
  height: 83px;
}
.index_advance .advance_list .swiper-pagination-bullet{
  width: 175px;
  height: 100%;
  background-color: unset;
  display: flex;
  justify-content: center;
  align-items: start;
  padding-top: 17px;
  opacity: unset;
  box-sizing: border-box;
  position: relative;
}
.index_advance .advance_list .swiper-pagination-bullet::after{
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background-color: #e5ecf6;
  position: absolute;
  top: 17px;
  right: -65px;
  pointer-events: none;
}
.index_advance .advance_list  .swiper-pagination-bullet:last-child::after{
  width: 0;
}

.index_advance .advance_list .swiper-pagination-bullet img{
  width: 100%;
}

.index_advance .advance_list .swiper-pagination-bullet .adv_pz_img{
  width: 40px;
  height: 46px;
  margin-right: 8px;
  overflow: hidden;
}
.index_advance .advance_list .swiper-pagination-bullet .adv_bz_img{
  width: 41px;
  height: 47px;
  margin-right: 8px;
  overflow: hidden;
}
.index_advance .advance_list .swiper-pagination-bullet .adv_jg_img{
  width: 38px;
  height: 43px;
  margin-right: 8px;
  overflow: hidden;
}
.index_advance .advance_list .swiper-pagination-bullet .adv_sh_img{
  width: 39px;
  height: 40px;
  margin-right: 8px;
  overflow: hidden;
}

.index_advance .advance_list .swiper-pagination-bullet .adv_pz_img .pz_imgbox,
.index_advance .advance_list .swiper-pagination-bullet .adv_bz_img .bz_imgbox,
.index_advance .advance_list .swiper-pagination-bullet .adv_jg_img .jg_imgbox,
.index_advance .advance_list .swiper-pagination-bullet .adv_sh_img .sh_imgbox{
  transition: 0.5s;
  transform: translate3d(0, 0, 0);
}
.index_advance .advance_list .swiper-pagination-bullet .nav_txt{
  text-align: left;
}
.index_advance .advance_list .swiper-pagination-bullet .nav_txt .nav_title{
  font-size: 30px;
  color: #333;
  line-height: 100%;
}
.index_advance .advance_list .swiper-pagination-bullet .nav_txt .nav_intro{
  color: #666;
}

.index_advance .advance_list .swiper-pagination-bullet-active.adv_pz_nav .adv_pz_img .pz_imgbox{
  transform: translate3d(0, -51px, 0);
}
.index_advance .advance_list .swiper-pagination-bullet-active.adv_bz_nav .adv_bz_img .bz_imgbox{
  transform: translate3d(0, -51px, 0);
}
.index_advance .advance_list .swiper-pagination-bullet-active.adv_jg_nav .adv_jg_img .jg_imgbox{
  transform: translate3d(0, -50px, 0);
}
.index_advance .advance_list .swiper-pagination-bullet-active.adv_sh_nav .adv_sh_img .sh_imgbox{
  transform: translate3d(0, -45px, 0);
}

.index_advance .advance_list .swiper-pagination-bullet-active.adv_pz_nav .nav_txt .nav_title,
.index_advance .advance_list .swiper-pagination-bullet-active.adv_pz_nav .nav_txt .nav_intro,
.index_advance .advance_list .swiper-pagination-bullet-active.adv_bz_nav .nav_txt .nav_title,
.index_advance .advance_list .swiper-pagination-bullet-active.adv_bz_nav .nav_txt .nav_intro,
.index_advance .advance_list .swiper-pagination-bullet-active.adv_jg_nav .nav_txt .nav_title,
.index_advance .advance_list .swiper-pagination-bullet-active.adv_jg_nav .nav_txt .nav_intro,
.index_advance .advance_list .swiper-pagination-bullet-active.adv_sh_nav .nav_txt .nav_title,
.index_advance .advance_list .swiper-pagination-bullet-active.adv_sh_nav .nav_txt .nav_intro{
  color: #d71418;
}
.index_advance .swiper-pagination{
  z-index: 8;
}

.index_case{
  width: 100%;
  height: auto;
}

.index_case .case_intro{
  color: #666;
  text-align: center;
  margin-top: 8px;
}

.index_case .case_main {
  margin-top: 25px;
}
.index_case .case_main .case_nav{
  padding-bottom: 15px;
  overflow: hidden;
}
.index_case .case_main .case_nav ul{
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  width: 100%;
  background-color: #f5f5f5;
}
.index_case .case_main .case_nav ul li{
  width: 136px;
  height: 140px;
  box-sizing: border-box;
  padding: 30px 0;
  color: #666;
  position: relative;
  cursor: pointer;
  transition: 0.3s all ease-in-out;
}
.index_case .case_main .case_nav ul li:hover,
.index_case .case_main .case_nav ul li.on{
  color: #fff;
}
.index_case .case_main .case_nav ul li::before{
  content: '';
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid #d71418;
  display: block;
  position: absolute;
  bottom: 0px;
  left: 58px;
  transition: 0.2s all ease-in-out;
  opacity: 0;
}
.index_case .case_main .case_nav ul li::after{
  content: '';
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  background: #d71418;
  transition: 0.3s all ease-in-out;
  top: -100%;
  left: 0;
}

.index_case .case_main .case_nav ul li:hover::before,
.index_case .case_main .case_nav ul li.on::before {
  bottom: -10px;
  transition-delay: 0.2s;
  opacity: 1;
}
.index_case .case_main .case_nav ul li:hover::after,
.index_case .case_main .case_nav ul li.on::after{
  opacity: 1;
  top: 0;
}

.index_case .case_main .case_nav ul li i{
  display: block;
  width: 50px;
  height: 50px;
  margin: 0 auto;
  position: relative;
  z-index: 3;
}
.index_case .case_main .case_nav ul li i::before,
.index_case .case_main .case_nav ul li i::after{
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: 0.3s all ease-in-out;
  opacity: 1;
  transform: scaleX(1);
}


.index_case .case_main .case_nav ul li.case_nav_1 i{
  width: 32px;
  height: 32px;
  margin-bottom: 10px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_1 i::after{
  background: url('../images/case_jt.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_1 i::before{
  background: url('../images/case_jt_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_2 i{
  width: 38px;
  height: 38px;
  margin-bottom: 4px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_2 i::after{
  background: url('../images/case_yy.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_2.on i::before,
.index_case .case_main .case_nav ul li.case_nav_2:hover i::before{
  background: url('../images/case_yy_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_3 i{
  width: 46px;
  height: 34px;
  margin-bottom: 8px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_3 i::after{
  background: url('../images/case_jy.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_3:hover i::before,
.index_case .case_main .case_nav ul li.case_nav_3.on i::before{
  background: url('../images/case_jy_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_4 i{
  width: 36px;
  height: 34px;
  margin-bottom: 8px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_4 i::after{
  background: url('../images/case_wh.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_4:hover i::before,
.index_case .case_main .case_nav ul li.case_nav_4.on i::before{
  background: url('../images/case_wh_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_5 i{
  width: 37px;
  height: 36px;
  margin-bottom: 6px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_5 i::after{
  background: url('../images/case_sy.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_5:hover i::before,
.index_case .case_main .case_nav ul li.case_nav_5.on i::before{
  background: url('../images/case_sy_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_6 i{
  width: 37px;
  height: 38px;
  margin-bottom: 4px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_6 ::after{
  background: url('../images/case_ly.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_6:hover ::before,
.index_case .case_main .case_nav ul li.case_nav_6.on ::before{
  background: url('../images/case_ly_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_7 i{
  width: 37px;
  height: 30px;
  margin-bottom: 12px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_7 i::after{
  background: url('../images/case_gy.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_7:hover i::before,
.index_case .case_main .case_nav ul li.case_nav_7.on i::before{
  background: url('../images/case_gy_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_8 i{
  width: 34px;
  height: 39px;
  margin-bottom: 3px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_8 i::after{
  background: url('../images/case_yl.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_8:hover i::before,
.index_case .case_main .case_nav ul li.case_nav_8.on i::before{
  background: url('../images/case_yl_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_9 i{
  width: 34px;
  height: 31px;
  margin-bottom: 11px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_9 i::after{
  background: url('../images/case_sp.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_9:hover i::before,
.index_case .case_main .case_nav ul li.case_nav_9.on i::before{
  background: url('../images/case_sp_hover.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_10 i{
  width: 37px;
  height: 36px;
  margin-bottom: 6px;
  margin-top: 7px;
}
.index_case .case_main .case_nav ul li.case_nav_10 i::after{
  background: url('../images/case_ny.png') no-repeat center;
  background-size: cover;
}
.index_case .case_main .case_nav ul li.case_nav_10:hover i::before,
.index_case .case_main .case_nav ul li.case_nav_10.on i::before{
  background: url('../images/case_ny_hover.png') no-repeat center;
  background-size: cover;
}

.index_case .case_main .case_nav ul li:hover i::after,
.index_case .case_main .case_nav ul li.on i::after{
  opacity: 0;
  transform: scaleX(0);
}
.index_case .case_main .case_nav ul li:hover i::before,
.index_case .case_main .case_nav ul li.on i::before{
  opacity: 1;
  transform: scaleX(1);
}

.index_case .case_main .case_nav ul li span{
  display: block;
  text-align: center;
  position: relative;
  z-index: 3;
}

.index_case .case_main .case_content{
  position: relative;
  width: 100%;
  height: 521px;
}
.index_case .case_main .case_content .case_item{
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: start;
}

.index_case .case_main .case_content .case_item .ci_left {
  height: 100%;
  display: flex;
  justify-content: start;
  align-items: start;
  flex-direction: column;
}

.index_case .case_main .case_content .case_item .ci_left .cl_imgbox{
  display: block;
  width: 663px;
  height: 411px;
  overflow: hidden;
}
.index_case .case_main .case_content .case_item .ci_left .ci_limg{
  width: 663px;
  height: 411px;
  display: flex;
  transition: all .5s;
}

.index_case .case_main .case_content .case_item .ci_left:hover .ci_limg{
  transform: scale(1.1);
}


.index_case .case_main .case_content .case_item .ci_left .cl_cont{
  width: 100%;
  height: 112px;
  background: url('../images/case_ltit_bg.jpg') no-repeat;
  background-size: cover;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  box-sizing: border-box;
}
.index_case .case_main .case_content .case_item .ci_left .cl_cont .cl_tit h4{
  color: #003171;
  font-size: 20px;
}
.index_case .case_main .case_content .case_item .ci_left .cl_cont .cl_tit p{
  color: #333;
}
.index_case .case_main .case_content .case_item .ci_left .cl_cont .cl_tit p span{
  color: #888;
}

.index_case .case_main .case_content .case_item .ci_left .cl_cont .more_case{
  width: 112px;
  height: 40px;
  line-height: 40px;
  background-color: #000;
  color: #fff;
  text-align: center;
}
.index_case .case_main .case_content .case_item .ci_left .cl_cont .more_case:hover{
  background-color: #d71418;
}

.index_case .case_main .case_content .case_item .ci_right{
  display: flex;
  justify-content: space-between;
  align-items: start;
  flex-wrap: wrap;
  margin-left: 20px;
}
.index_case .case_main .case_content .case_item .ci_right .cr_item{
  display: block;
  width: 334px;
  height: 253px;
  margin-bottom: 15px;
  box-sizing: border-box;
  border: 1px solid #eee;
}
.index_case .case_main .case_content .case_item .ci_right .cr_item .cr_item_box{
  width: 100%;
  height: 100%;
  text-align: center;
}
.index_case .case_main .case_content .case_item .ci_right .cr_item .cr_item_box .ci_img{
  display: block;
  width: 100%;
  height: 207px;
  overflow: hidden;
}
.index_case .case_main .case_content .case_item .ci_right .cr_item .cr_item_box img{
  width: 100%;
  height: 207px;
  transition: .5s;
}
.index_case .case_main .case_content .case_item .ci_right .cr_item .cr_item_box img:hover{
  transform: scale(1.1);
}

.index_case .case_main .case_content .case_item .ci_right .cr_item .cr_item_box p{
  margin-top: 10px;
}
.index_case .case_main .case_content .case_item .ci_right .cr_item .cr_item_box p a{
  color: #666;
}
.index_case .case_main .case_content .case_item .ci_right .cr_item .cr_item_box p a:hover{
  color: #d71418;
}

 .more_btn{
  display: block;
  width: 199px;
  height: 58px;
  margin: 45px auto 33px;
  background-color: #d71418;
  color: #fff;
  text-align: center;
  box-sizing: border-box;
  padding-top: 16px;
}
.more_btn:hover{
   color: #fff;
   /* opacity: 0.7; */
   background:#c8070b
 }

 .more_btn img{
  width: 23px;
  height: 23px;
  vertical-align: middle;
  margin-right: 8px;
}
 .more_btn span{
  font-size: 18px;
}

/* 搜索框 */
.index_content .search_r{ margin-top: 0; }


.index_news{
  width: 100%;
  height: 816px;
  background: url('../images/index_news_bg.jpg') no-repeat;
  background-size: cover;
}
.index_news .news_main{
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-top: 30px;

}
.index_news .news_main .main_left{
  width: 493px;
  height: 467px;
  background-color: #fff;
  box-sizing: border-box;
  padding: 35px;
}
.index_news .news_main .main_left img{
  width: 423px;
  height: 264px;
  display: block;
}
.index_news .news_main .main_left .nl_img{
  display: block;
   width: 423px;
  height: 264px;
  overflow: hidden;
}
.index_news .news_main .main_left .nl_img img{
  -webkit-transition: all .5s;
  -moz-transition: all .5s;
  -o-transition: all .5s;
  transition: all .5s;
}
.index_news .news_main .main_left .news_title{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 27px 0 13px;
  box-sizing: border-box;
  padding-bottom: 13px;
  border-bottom: 1px solid #eee;
}
.index_news .news_main .main_left .news_title a.n_tit {
  display: block;
  font-size: 17px;
  color: #222;
  font-weight: 400;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  width: 80%;
}

.index_news .news_main .main_left:hover .news_title a.n_tit{
  color: #d71418;
}
.index_news .news_main .main_left:hover .nl_img img{
  transform: scale(1.1);
}


.index_news .news_main .main_left .news_title .n_time{
  color: #666;
  font-weight: 400;
}

.index_news .news_main .main_left .news_intro{
  color: #888;
  font-size: 14px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-all;
  overflow: hidden;
}

.index_news .news_main .main_right .news_item{
  width: 816px;
  height: 139px;
  background-color: #fff;
  box-sizing: border-box;
  padding: 27px 38px 32px;
  margin-bottom: 24px;
  -webkit-transition: all .5s ease-out;
  -moz-transition: all .5s ease-out;
  transition: all .5s ease-out;
  -ms-transition: all 1.5s ease-out;
}

.index_news .news_main .main_right .news_item:hover{
  box-shadow: 0 0 8px #c7c7c7;
  padding-left: 58px;
  padding-right: 0;
}
.index_news .news_main .main_right .news_item:hover .news_con h3 a{
  color: #d71418;
}

.index_news .news_item .time {
  width: 66px;
  text-align: center;
  color: #666;
}

.index_news .news_item .time .time_day {
  font-size: 24px;
  height: 42px;
}

.index_news .news_item .time .time_mon {
  font-size: 16px;
}
.index_news .news_item .time .time_line{
  width: 32px;
  height: 1px;
  background-color: #eee;
  margin: 0 auto 10px;
}

.index_news .news_item .line {
  width: 1px;
  height: 73px;
  background: #eee;
  margin: 7px 35px 0;
}

.index_news .news_item .news_con {
  width: 597px;
}

.index_news .news_item .news_con h3 {
  font-size: 18px;
  font-weight: normal;
  height: 32px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 6px;

}

.index_news .news_item .news_con h3 a {
  color: #333;
}
/* .index_news .news_item .news_con h3 a:hover{
  color: #d71418;
} */

.index_news .news_item .news_con p {
  color: #888;
  height: 48px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  word-break: break-all;
}

 .links{
  width: 100%;
  background-color: #484848;
  height: 64px;
}
 .links .links_box{
  display: flex;
  justify-content: start;
  align-items: center;
  height: 100%;
}
.links .links_box h6{
  color: #bbbbbb;
  font-size: 15px;
}
.links .links_box ul{
  display: flex;
  justify-content: start;
  align-items: center;
}
.links .links_box ul li{
  margin-right: 16px;
}
.links .links_box ul li a{
  color: #999;
  font-size: 15px;
}
.links .links_box ul li a:hover{
  color: #fff;
}

/* footer */
.footer{
  min-height: 371px;
  height: auto;
  background-color: #333; 
  box-sizing: border-box;
  padding-top: 1px;
  font-size: 14px;
}

.footer .foot_main{
  display: flex;
  justify-content: start;
  align-items: start;
  color: #999;
  margin-top: 22px;
}
.footer .foot_main h3{
  color: #fff;
  font-size: 16px; 
  font-weight: normal;
}
.footer .foot_main .tit_line{
  background-color: #4e4e4e;
  margin: 7px 0 15px;
  height: 1px;
  width: 100%;
}
.footer .foot_main a{
  color: #999;
}
.footer .foot_main a:hover{
  color: #fff;
}

.footer .foot_main .company_info{
  color: #bbb;
  width: 330px;
}
.footer .foot_main .company_info .foot_logo{
  float: left;
  margin-top: 6px;
}
.footer .foot_main .company_info .foot_title{
  color: #fff;
  font-size: 29px;
  margin-left: 60px;
}
.footer .foot_main .company_info .foot_intro{
  margin-left: 60px;
  font-size: 15px;
  margin-top: -4px;
}
.footer .foot_main .company_info .foot_email{
  margin-top: 20px;
  margin-bottom: 5px;
}
.footer .foot_main .company_info .foot_address{
  margin-top: 5px;
  display: flex;
  justify-content: start;
  align-items: start;
}
.footer .foot_main .company_info .foot_address h4{
  width: 105px;
  font-weight: 400;
}

.footer .foot_main .foot_line{
  width: 1px;
  height: 155px;
  background-color: #232222;
  border-right: 1px solid #4a4949;
  margin: 40px 33px 0 25px;
}

.footer .foot_main .foot_home{
  width: 91px;
  margin-right: 37px;
  margin-top: 24px;
}
.footer .foot_main .foot_home ul li{
  margin-bottom: 5px;
}

.footer .foot_main .foot_product{
  width: 387px;
  margin-right: 40px;
  margin-top: 24px;
}
.footer .foot_main .foot_product h3{
  color: #fff;
}
.footer .foot_main .foot_product ul{
  display: flex;
  justify-items: start;
  align-content: space-between;
  flex-wrap: wrap;
  flex-direction: column;
  height: 115px;
}
.footer .foot_main .foot_product ul li{
  margin-bottom: 5px;
}

.footer .foot_main .foot_case{
  width: 194px;
  margin-right: 17px;
  margin-top: 24px;
}
.footer .foot_main .foot_case ul{
  display: flex;
  justify-items: start;
  align-content: space-between;
  flex-wrap: wrap;
  flex-direction: column;
  height: 140px;
}
.footer .foot_main .foot_case ul li{
  margin-bottom: 5px;
  margin-right: 5px;
}

.footer .foot_main .foot_wx{
  box-sizing: border-box;
  background-color: #484848;
  margin-top: 40px;
  margin-left: 14px;
}
.footer .foot_main .foot_wx img{
  width: 129px;
  height: 124px;
}
.footer .foot_main .foot_wx h5{
  font-size: 14px;
  font-weight: 400;
  text-align: center;
  padding-bottom: 5px;
}

.footer .foot_bainfo{
  width: 100%;
  margin-top: 20px;
  border-top: 1px solid #4e4e4e;
  padding-top: 7px;
  color: #999;
}
.footer .foot_bainfo p{
  text-align: center;
}
.footer .foot_bainfo p a{
  color: #999;
}
.footer .foot_bainfo p a:hover{
  color: #fff;
}

.footer .foot_imglist{
  text-align: center;
  padding: 17px 0 12px;
}
.footer .foot_imglist img{
  margin-right: 5px;
  width: 90px;
  height: 36px;
}
/*  end-首页 */


/* 联系我们 */
.banner_contact{ background: url(../images/banner_contact.jpg) no-repeat center 0; width: 100%; height: 356px;}
.search_patr{ width: 100%; height: 66px; line-height: 66px; overflow: hidden; background: #f9f9f9; margin-bottom: 40px;}
.search_item .crumb img{position: relative;top: 2px; margin-right: 8px;}
.search_item .crumb {font-size: 14px;color: #666;line-height: 66px;height: 66px;overflow: hidden;}
.search_item .crumb a{color: #666;}
.search_item .crumb a:hover{color: #d71418;}
/* 搜索框 */
.search_r{ width:320px;height:42px;border-radius:22px; -webkit-border-radius:22px; -moz-border-radius:22px;margin-top:12px;border:1px solid #e4e4e4;background-color: #fff;}
.search_r .search_keywords{width:244px; height:42px;padding-left:18px; overflow:hidden; border-radius:21px;-webkit-border-radius:21px; -moz-border-radius:21px; float: left;color: #666; background:#fff; border: none; }
.search_r .search_submit{ width:25px; height:27px;cursor: pointer; background-image: url(../images/icon_search.jpg);background-repeat: no-repeat; margin-top:8px; margin-right:18px; border: none; float: right;}
.search_r:hover {border:1px solid #d71418;}
.search_r .yys_hei{color: #555555;}
.contact{margin-top:50px;overflow:hidden; margin-bottom:48px;}
.contact .left{width:506px;height:609px}
.contact .contact_right{width:830px;height:608px;margin-left:22px;padding-top:20px;box-sizing:border-box}
.contact .contact_right h2{font-size:32px;font-weight:bold;color:#333333;margin-left:24px;margin-top:8px; margin-bottom:15px;}
.contact_right .tit{ width: 100%; height: auto; overflow: hidden;}
.contact_right .contact_right{ margin-left: 2px;}
.contact_part h3{font-size:26px;font-weight:bold;color:#333333;}
.contact_intr .contact_part{ width: 605px; height: auto; overflow: hidden;}
.contact_right .contact_info{box-sizing:border-box;margin-top:28px}
.contact_right .contact_info li{font-size:18px;color:#666;margin-bottom:20px;height: auto; overflow: hidden;display: flex;}
.contact_right .contact_info li span,.contact_right .contact_info li i{ display: block;}
.contact_right .contact_info .tel{width:28px;height:28px;background:url(../images/tel.png) no-repeat center;}
.contact_right .contact_info .phone{width:28px;height:28px;background:url(../images/phone.png) no-repeat center;}
.contact_right .contact_info .mail{width:28px;height:28px;background:url(../images/mail.png)no-repeat center;}
.contact_right .contact_info .addr_sh{width:28px;height:28px;background:url(../images/addr.png) no-repeat center;}
.contact_right .contact_info .addr_sd{width:27px;height:27px;background:url(../images/addr.png)no-repeat center;}
.contact_right .contact_info .title{font-weight:bold;color:#333; margin-left:6px;padding-top: 0;}
.contact_right .contact_intr{ height: auto; overflow: hidden;}
.contact_info i{ font-style: normal; font-size: 18px; color: #666;  flex: 1;}
.contact_erm{width: 161px; height:auto; overflow: hidden;}
.contact_erm dt{ border: 1px solid #eee; width: 159px; height: 159px; overflow: hidden; margin-bottom: 10px;}
.contact_erm dt img{display: block; margin: 0 auto;}
.contact_erm dd{ font-size: 16px; text-align: center; color: #666;}
.contact_line{ width: 830px; height: 1px; background: #eee; margin-top: 10px;margin-bottom:26px;}
.contact_right .contact_info li i em{ font-style: normal; font-size: 16px; color: #666;}
.contact_intr .contact_part1{ width: 480px;}
.contact_erm_box { width: 338px; height: auto; overflow: hidden; margin-top:58px;}
.contact_erm_box .contact_erm1{ margin-left: 10px;}
.map_item{ background: #f2f2f2; height: auto; overflow: hidden; padding: 0 0 60px;}
.contact_map .map_wrap{margin-top:35px;overflow:hidden}
.contact_map .map_wrap .left{width:660px;height:396px;border:#ccc solid 1px;font-size:12px}
.contact_map .map_wrap .right{width:660px;height:396px;border:#ccc solid 1px;font-size:12px}
.contact_message{box-shadow:0px 0px 10px rgba(0,0,0,0.1);-webkit-box-shadow:0px 0px 10px rgba(0,0,0,0.1);-moz-box-shadow:0px 0px 10px rgba(0,0,0,0.1); margin: 50px auto;padding-bottom: 40px;}
.contact_message .message{margin-top:30px;}
.contact_message .message h2{font-size:30px;font-weight:bold;color:#333}
.contact_message .message p{font-size:16px;color:#666}
.contact_message .input_wrap{width:1300px;height:auto;margin-top:20px; margin: 0 auto;margin-top:20px;}
.contact_message .input_wrap .wrap_box{ width: 420px; float: left;height:48px;margin-right: 20px; overflow: hidden; position: relative;}
.contact_message .input_wrap .wrap_box input{width:420px;height:48px;background-color:#f5f5f5;outline:none;border:none;font-size:14px;color:#666;padding-left:25px;box-sizing:border-box;}
.contact_message .input_wrap .wrap_box:nth-child(3){ margin-right: 0;}
.contact_message .input_wrap .tip{position:absolute;top:16px;left:22px;font-size:14px;color:#d71418; margin-right: 2px;}
.contact_message .input_wrap .textarea{clear:both;position:relative}
.contact_message .input_wrap .textarea .tip3{position:absolute;top:30px;left:21px;font-size:14px;color:#d71418}
.contact_message .input_wrap .content{width:1300px;height:162px;background-color:#f5f5f5;outline:none;border:none;margin-top:14px;color:#666;padding-left:30px;padding-top:14px;box-sizing:border-box;resize:none;font:normal 14px/1.5 "microsoft yahei",tahoma,arial,sans-serif;font-size:14px;}
.contact_message .input_wrap .send_btn{width:216px;height:50px;color:#fff;font-size:14px;background-color:#d71418;outline:none;border:none;margin: 0 auto;margin-top:10px;cursor:pointer; display: block;text-indent: 0px;}
.contact_tab{height:100px;margin-bottom:42px;}
.contact_tab ul{display: flex;justify-content: space-between;}
.contact_tab ul li{width:306px;height: 102px;background:url(../images/contact_img1.jpg) no-repeat center;position: relative;}
.contact_tab ul .item2{background:url(../images/contact_img2.jpg)}
.contact_tab ul .item3{background:url(../images/contact_img3.jpg)}
.contact_tab ul .item4{background:url(../images/contact_img4.jpg)}
.contact_tab ul li a{display: block;width:306px;height: 102px;}
.contact_tab ul li .tip{text-align: center;padding-top: 39px;font-size:24px;color: #fff; font-weight: bold;}
.contact_tab ul li:hover a,.contact_tab ul li.on a{background: rgba(215, 20, 24,0.85);}
.contact_tab ul li:hover .triangle,.contact_tab ul li.on .triangle{width: 0;height: 0;border:12px solid transparent;border-bottom-color:#fff;position: absolute;left:50%;bottom: 0; margin-left:-12px;}
/* 工程案例 */
.banner_case{ background:url(../images/banner_case.jpg) no-repeat center 0; width: 100%; height: 360px;}
.subnav{width: 100%;/* text-align: center; */margin-bottom:32px;}
.subnav ul{display: flex;flex-wrap: wrap;}
.subnav ul li{height: 52px;line-height: 52px;overflow: hidden;background: #f5f5f5;display:inline-block;text-align: center;  margin-right: 18px;}
.subnav ul li a{ display: block; padding:0 26px;font-size: 16px;}
.subnav ul li:hover,.subnav ul li.on{ background: #d71418;}
.subnav ul li:hover a,.subnav ul li.on a{ color:#fff;}
.case_item_box{ height: auto; overflow: hidden;}
.case_item_box ul{ padding-top:6px;}
.case_item_box ul li{ height:auto;width:320px;  float: left; margin-right:24px;  margin-bottom:30px; border: 1px solid #ececec; transition: all .3s;}
.case_item_box ul li:nth-child(4n){ margin-right: 0;} 
.case_item_box ul li .pic{ width:320px; height:198px; overflow: hidden;}
.case_item_box ul li .pic img{ display: block; width: 100%; height: 100%;-webkit-transform:scale(1); -moz-transform:scale(1); -o-transform:scale(1); -ms-transform:scale(1); transform:scale(1); -webkit-transition: all 0.2s; -moz-transition: all 0.2s; transition: all 0.2s;}
.case_item_box .case_info{ height: auto; overflow: hidden; padding:18px 15px; padding-bottom:0}
.case_info .tit{height: 30px; line-height: 30px; overflow: hidden;transition:all .3s; margin-bottom:4px; text-align: center; font-size:17px;}
.case_info .con{ height:48px; line-height:24px;text-align: center; overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp:2;-webkit-box-orient: vertical;word-break: break-all; color: #666; margin-bottom:16px;}
.case_item_box ul li:hover{box-shadow:0px 0px 10px rgba(0,0,0,0.1);-webkit-box-shadow:0px 0px 10px rgba(0,0,0,0.1);-moz-box-shadow:0px 0px 10px rgba(0,0,0,0.1); background: #d71418;}
.case_item_box ul li:hover .pic img{-webkit-transform:scale(1.12); -moz-transform:scale(1.12); -o-transform:scale(1.12); -ms-transform:scale(1.12); transform:scale(1.12); -webkit-transition: all 0.5s; -moz-transition: all 0.5s; transition: all 0.5s;}
.case_item_box ul li:hover .tit{ color: #fff;}
.case_item_box ul li:hover .con{ color: #fff;}
.page {text-align:center;margin:40px auto; margin-bottom:60px;}
.page a,.page span{display:inline-block;padding:10px 20px;border:1px solid #eaeaea;margin:0 5px;color:#666;vertical-align:middle}
.page span{color: #aaa}
.page a:hover{background:#d71418;border:1px solid #d71418;color:#fff;}
.page .cur{display:inline-block;margin:0 5px; background:#d71418;padding:11px 21px;color:#fff;vertical-align:middle}
.page .prev,.page .next{display:inline-block;width:50px;height:42px;border: 1px solid #eaeaea;padding: 0;vertical-align:middle}
.page .prev .arrow,.page .next .arrow{position: absolute; width: 15px;height:15px;margin: 13px 17px;background:url(../images/arrow.png) no-repeat;}
.page a.next:hover,.page a.prev:hover{background:#d71418;border:1px solid #d71418;padding:0;}
.page span.prev .arrow{background-position:-2px -43px;}
.page a.prev .arrow{background-position:-2px -3px;}
.page a.prev:hover .arrow{background-position:-2px -22px;}
.page span.next .arrow{background-position:-14px -43px;}
.page a.next .arrow{background-position:-14px -3px;}
.page a.next:hover .arrow{background-position:-14px -22px;}
/* about */
.banner_about{ background:url(../images/banner_about.jpg) no-repeat center 0; width: 100%; height:358px;}
.about_content p{color: #333; font-size: 16px; margin-bottom: 0;}
.qualify_tags1 {box-shadow: none;}
.about_part{height: auto; overflow: hidden; margin-bottom: 50px;}
.about_part2{ background: #f8f8f8; padding-bottom: 50px;}
.service_item{ margin-top: 40px; height: auto; overflow: hidden;}
.service_item ul li{ float: left; width: 23%; margin: 0 1%; height: auto; overflow: hidden; text-align: center;}
.service_item ul li h4{ font-size: 18px; color: #333; font-weight: normal; height: 24px;line-height: 24px; overflow: hidden; margin-bottom:6px;}
.service_item ul li em{font-style: normal; color: #999; font-size: 14px; display: block;margin-bottom: 30px; }
.service_item .icon{ width: 68px; height: 68px; overflow: hidden; background: url(../images/icon_ser.png); margin:0 auto;margin-bottom: 30px;}
.service_item .icon1{background-position: 0 -68px;}
.service_item .icon2{background-position: 0 -136px;}
.service_item .icon3{background-position: 0 -204px;}
.service_item p{ color: #666;}
.course_item{ margin-bottom: 50px;}
.course{width:100%;height:auto}
.course .box{overflow:hidden;width:100%;height:auto}
.course .box .bd,.course .box .slide{position:relative}
.course .box .bd{z-index:3;margin:0 auto;width:1360px;height:auto;/*background:url(../images/ccb3.png) no-repeat 3px bottom*/} 
.course .box .bd .fix{margin:0 186px;background:#ffffff;overflow:hidden;width:988px;height:458px;}
.course .box .bd .fix .fix_li{width:968px;height:378px;box-sizing:border-box;background:url(../images/history_bg.jpg) no-repeat center;box-shadow:0px 0px 10px rgba(0,0,0,0.1);-webkit-box-shadow:0px 0px 10px rgba(0,0,0,0.1);-moz-box-shadow:0px 0px 10px rgba(0,0,0,0.1); margin: 50px auto; margin-left: 10px; margin-bottom: 20px;}
.course .box .bd .fix .fix_li .li_img{ width:425px; height:323px;overflow:hidden; border: 1px solid #ececec; margin-top: 35px; margin-left: 30px;}
.course .box .bd .fix .fix_li .li_img img{ display:block; width:100%; height:100%;}
.course .box .bd .fix .fix_li .conten{position:relative;width:440px;height:auto;margin-top:45px;text-align:left; margin-left:40px;}
.course .box .bd .fix .fix_li .conten h2{position:relative;display:block;margin-bottom:40px;}
.course .box .bd .fix .fix_li .conten h2{position:relative;display:block;width:240px;height:70pt;color:#333;font-size:32px;line-height:70pt;}
.course .box .bd .fix .fix_li .conten h2:after{position:absolute;bottom:9px;left:0;display:block;width:220px;height:3px;background:#1f1f1f;content:"";}
.course .box .bd .fix .fix_li .conten h2:before{position:absolute;right:30px;bottom:0;display:block;width:3px;height:90px;background:#1f1f1f;content:"";}
.course .box .bd .fix .fix_li .conten p{display:block;display:-webkit-box;overflow:hidden;margin-top:25px;color:#1f1f1f;font-size:1pc}
.course .box .slide .c-next,.course .box .slide .c-prev{position:absolute;z-index:99;width:65px;height:65px;top:203px;background:url(../images/icon.png) no-repeat;}
.course .box .slide .c-prev{left:0px;background-position:0 0}
.course .box .slide .c-next{right:0px;background-position:-66px 0;}
.course .box .slide .c-prev:hover{background-position:0 -66px;}
.course .box .slide .c-next:hover{background-position:-66px -66px;}
.course .box .time-hd{background:url(../images/time_line.jpg) repeat-x center 48px;-background-attachment:fixed}
.course .box .time-hd ul{position:absolute;height:114px;font-size:0;margin-top:4px}
.course .box .time-hd li{display:inline-block;width:250px;background:url(../images/dotted_gray.png) no-repeat 88px 40px}
.course .box .time-hd li.on{background:url(../images/dotted.png) no-repeat 86px 36px}
.course .box li.on .num{color:#d71418}
.course .box li.on .tip{visibility:hidden}
.course .box .time-hd .num{color:#999999;text-indent:24px;font-size:2pc;font-family:arial;line-height:1;margin-left:-86px}
.course .box .time-hd .num{color:#999999;font-size:18px;font-weight:bold; text-align: center;}
.course .box .time-hd .tip{display:inline-block;margin-bottom:50px;height:26px}
.course .box .time-hd .wrap{left:0;width:1360px;height:114px;overflow:hidden}
.course .box .point{position:absolute;bottom:67px;left:50%;z-index:2;margin-left:-10px;width:7px;height:154px;transition:all .5s}
.animate{transform:rotate(45deg)}
.animate2{transform:rotate(-45deg)}
.nextStop,.prevStop{display:none}
.course .box .time-hd .wrap{position:relative;clear:both;margin:0 auto;width:75pc}
/* .show_s .next,.show_s .prev{width: 50px;height: 50px; position: absolute; z-index:1; top:136px;}
.show_s .prev:after{content:'';display:block;width:50px;height:50px;background:url(../images/icon.png) no-repeat;background-position:0px -280px;z-index:100;top:108px;}
.show_s .prev:hover:after{background-position:-56px -280px;transform:rotateY(180deg)}
.show_s .next:after{content:'';display:block;z-index:100;width:50px;height:50px;background:url(../images/icon.png) no-repeat;background-position:0px -280px;transform:rotateY(-180deg)}
.show_s .prev{left:-88px}
.show_s .next{right:-88px}
.show_s .next:hover:after{background-position:-56px -280px;transform:rotateY(0deg)} */
.show_btn{ width:100%; height:30px; line-height:30px; text-align:center; }
.show_btn ul li{cursor:pointer; display:inline-block; zoom:1; width:12px; height:12px; border: 1px solid #fff; margin:4px;background: rgba(255,31,19,.6);border-radius:50%;font-size:0; vertical-align:text-top;}
.show_btn ul li.on { background:#d71418; border: 1px solid #d71418;}
.show_s{ width:100%;height: auto;position: relative; margin-bottom:60px; display: none;}
.show_box{ height: auto; overflow: hidden; margin-top: 40px;}
.show_box ul li{ height:auto; transition: all .3s; width:438px;  float: left; margin-right:20px;  margin-bottom:20px; border: 1px solid #ececec; transition: all .3s; border:1px solid #ececec;}
/* .scroll_box ul li:nth-child(4n){ margin-right: 0;} */
.show_box  ul li .pic{ width:438px; height:305px; line-height:271px; overflow: hidden; text-align: center;}
.show_box  ul li .pic img{-webkit-transform:scale(1); -moz-transform:scale(1);width: 100%;height: 100%; -o-transform:scale(1); -ms-transform:scale(1); transform:scale(1); -webkit-transition: all 0.2s; -moz-transition: all 0.2s; transition: all 0.2s; margin: 0 auto;    align-items: center; vertical-align: middle;}
.show_box  ul li .font_box{ background: #f6f6f6; height:50x; line-height: 50px; box-sizing: border-box; overflow: hidden; padding:0 16px; }
.show_box  ul li .font_box h3{ color: #333; font-size:16px;  font-weight: normal; width:90%;height:28px; line-height:28px; overflow:hidden;text-overflow: ellipsis;white-space: nowrap; margin:20px auto; margin-bottom: 10px; text-align: center;}
.show_box  ul li:hover{ border: 1px solid #d71418;}
.show_box  ul li:hover img{-webkit-transform:scale(1.12); -moz-transform:scale(1.12); -o-transform:scale(1.12); -ms-transform:scale(1.12); transform:scale(1.12); -webkit-transition: all 0.5s; -moz-transition: all 0.5s; transition: all 0.5s;}
.show_box  ul li:hover .font_box{ background: #d71418;}
.show_box  ul li:hover .font_box h3{ color:#fff;}

/* start */
/* 产品列表 */
.banner_product{
  width: 100%;
  height: 308px;
  background: url('../images/banner_product.jpg') no-repeat center;
}
.product_main{
  background: unset;
  height: auto;
}
.product_main .product_list .pro_item{
  border: 1px solid #eee;
  box-sizing: border-box;
}
.product_main .pro_navbar ul{
  justify-content: space-evenly;
}

/* 产品列表内页 */
.product_main>.w1360>.item_tit{
  margin-top: 60px;
  font-size: 22px;
  color: #333;
}
.product_main .pro_tj{
  margin-top: 10px;
}

.pro_detail .pro_top{
  display: flex;
  justify-content: space-between;
  align-items: start;
}
.pro_detail .pro_top .pro_img{
  width: 527px;
  height: 527px;
  border: 1px solid #e8e8e8;
}
.pro_detail .pro_top .pro_txt{
  width: 771px;
}
.pro_detail .pro_top .pro_txt h2{
  display: flex;
  justify-content: space-between;
  align-items: start;
}
.pro_detail .pro_top .pro_txt h2 span {
  font-size: 23px;
  color: #333;
}
.pro_detail .pro_top .pro_txt h2 .pro_back{
  display: block;
  border: 1px solid #eee;
  padding: 5px 15px;
  font-weight: 400;
}
.pro_detail .pro_top .pro_txt h2 .pro_back span{
  font-size: 15px;
  font-weight: 400;
  color: #666;
}
.pro_detail .pro_top .pro_txt h2 .pro_back:hover{
  background-color: #d71418;
}
.pro_detail .pro_top .pro_txt h2 .pro_back:hover span{
  color: #fff;
}
.pro_detail .pro_top .pro_txt h2 .pro_back i{
  display: inline-block;
  width: 15px;
  height: 13px;
  background: url('../images/icon_back.png') no-repeat;
  background-size: cover;
}
.pro_detail .pro_top .pro_txt h2 .pro_back:hover i{
  background: url('../images/icon_back_hover.png') no-repeat;
  background-size: cover;
}




.pro_detail .pro_top .pro_txt .pro_cans {
  display: flex;
  justify-content: space-between;
  align-items: start;
  border-top: 1px solid #eee;
  margin-top: 15px;
  padding-top: 15px;
}
.pro_detail .pro_top .pro_txt .pro_cans .pro_cans_box{
  width: 550px;
}
.pro_detail .pro_top .pro_txt .pro_cans .pro_cans_box p{
  display: flex;
  justify-content: start;
  align-items: start;
  margin-bottom: 15px;
  color: #666;
}
.pro_detail .pro_top .pro_txt .pro_cans .pro_cans_box p span{
  color: #666;
  display: block;
  width: 475px;
  line-height: 170%;
}
.pro_detail .pro_top .pro_txt .pro_cans .pro_cans_box p .item_tit{
  font-weight: 600;
  white-space: nowrap;
  display: block;
  width: 65px;
  text-align: justify;
  text-align-last: justify;
}

.pro_detail .pro_top .pro_txt .pro_cans .pro_wxcode {
  height: 120px;
  position: relative;
  display: flex;
}
.pro_detail .pro_top .pro_txt .pro_cans .pro_wxcode img{
  height: 100%;
  position: absolute;
  top: 0;
  right: 39px;
  box-sizing: border-box;
  border: 1px solid #eee;
  transition: .3s;
}
.pro_detail .pro_top .pro_txt .pro_cans .pro_wxcode p{
  border: 1px solid #eee;
  background-color: #f8f9f9;
  width: 40px; 
  font-size: 12px;
  padding: 4px 13px;
  box-sizing: border-box;
  color: #666;
}


.pro_detail .pro_top .pro_txt .pro_tags {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  width: 100%;
  background-color: #f8f9f9;
  color: #666;
  padding: 33px 0 33px;
  margin-top: 17px;
}
.pro_detail .pro_top .pro_txt .pro_tags .tag_line{
  width: 1px;
  height: 53px;
  background-color: #e3e6e8;
}
.pro_detail .pro_top .pro_txt .pro_tags .tag_item{
  text-align: center;
}
.pro_detail .pro_top .pro_txt .pro_tags .tag_item:hover img{ transform: rotateY(180deg); -webkit-transform: rotateY(180deg); /* Safari 与 Chrome */  transition:0.6s;}

.pro_detail .pro_top .pro_txt .pro_tags .tag_item p{
  margin-top: 10px;
}
.pro_detail .pro_top .pro_txt .pro_contact {
  display: flex;
  justify-content: start;
  align-items: center;
  margin-top: 55px;
}
.pro_detail .pro_top .pro_txt .pro_contact .telephone {
  border: 1px solid #eee;
  display: flex;
  justify-content: start;
  align-items: center;
  width: 510px;
  height: 60px;
  box-sizing: border-box;
  padding-left: 20px;
}
.pro_detail .pro_top .pro_txt .pro_contact .telephone span{
  color: #333;
  font-size: 16px;
  margin-left: 15px;
}
.pro_detail .pro_top .pro_txt .pro_contact .telephone p{
  color: #d71418;
  /* font-weight: 600; */
  font-size: 21px;
}

.pro_detail .pro_top .pro_txt .pro_contact .tel_btn{
  display: block;
  width: 150px;
  height: 60px;
  line-height: 60px;
  color: #fff;
  background-color: #d71418;
  text-align: center;
  margin-left: 40px;
}
.pro_detail .pro_top .pro_txt .pro_contact .tel_btn:hover{
  /* opacity: 0.7; */
  background:#c8070b
}

.pro_detail .pro_main{
  margin-top: 50px;
  margin-bottom: 50px;
}
.pro_detail .pro_main .main_tit{
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
}
.pro_detail .pro_main .main_tit span{
  font-size: 38px;
  color: #333;
  margin: 0 10px;
}

.pro_detail .pro_main .detail_text{
  color: #333;
  line-height: 170%;

}
.pro_detail .pro_main .detail_text p{
  /* text-indent: 2em; */
}
.pro_detail .pro_main .detail_text h2{
  font-size: 18px;
  height: auto;
  display: flex;
  align-items: center;
  background-color: #f9f9f9;
  margin: 25px 0;
  color: #333;
  padding: 10px 14px;
  position: relative;
}
.pro_detail .pro_main .detail_text h2::before{
  content: '';
  display: block;
  width: 3px;
  height: 100%;
  background-color: #d71418;
  margin-right: 10px;
  position: absolute;
  top: 0;
  left: 0;
}


.detail_empty{
  margin-top: 25px;
}

/* page-跳转 */
.prev_next_box {
  height: 50px;
  line-height: 50px;
  color: #666;
  margin: 20px auto;
  margin-bottom: 30px;
}

.prev_next_box .prev,
.prev_next_box .next {
  height: 60px;
  /* white-space: nowrap; */
  border: 1px solid #eee;
  box-sizing: border-box;
  padding-top: 5px;
  display: flex;
  padding: 5px 13px 0;
}
.prev_next_box .prev {
  width: 50%;
}

.prev_next_box .next {
  width: 50%;
  text-align: right;
  border-left: 0;
  justify-content: end;
}


.prev_next_box .prev a,
.prev_next_box .next a {
  color: #333;
  max-width: 74%;
  display: block;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  word-break: break-all;
  overflow: hidden;
}

.prev_next_box .prev span,
.prev_next_box .next span {
  color: #999;
}

.prev_next_box .prev a:hover,
.prev_next_box .next a:hover {
  color: #d71418;
}

.prev_next_box img{
  margin-top: 5px;
  width: 52px;
  height: 40px;
}
.prev_next_box .next .next_img{
  margin-top: 6px;
  transform: rotate(180deg);
}

/* end-page */

/* 新闻内容页 */
.banner_content{
  width: 100%;
  height: 359px;
  background: url('../images/banner_content.jpg') no-repeat;
}
.banner_content h2{
  font-size: 48px;
  color: #d71418;
}
.banner_content h2 span{
  color: #2450a2; 
}
.banner_content p{
  font-size: 32px;
  color: #999;
}
.banner_content .banner_content_box{
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: end;
}

.news_content{
  display: flex;
  justify-content: space-between;
  align-items: start;
  background-color: #fff;
}

.news_content .left_column{
  width: 293px;
  color: #333;
}

.news_content .left_column .article_recommend {
  width: 100%;
  border: 1px solid #efefef;
  padding: 17px 9px;
  box-sizing: border-box;
}
 .lc_itit{
  font-size: 22px;
  border-bottom: 1px solid #efefef;
  padding-bottom: 7px;
  margin-bottom: 15px;
}
 .lc_itit img{
  width: 18px;
  height: 18px;
  vertical-align: middle;
    padding-bottom: 3px;
}

.news_content .left_column .article_recommend .article_list .art_item{
  border-bottom: 1px solid #efefef;
  padding: 10px 0;
  box-sizing: border-box;
  padding-left: 10px;
  position: relative;
}
.news_content .left_column .article_recommend .article_list .art_item::before{
  content: '';
  display: block;
  position: absolute;
  top: 16px;
  left: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid #ff3f3f;
}
.news_content .left_column .article_recommend .article_list .art_item:last-child{
  border-bottom: 0px solid #efefef;
  padding-bottom: 0px;
  margin-bottom: 0px;
}

.news_content .left_column .article_recommend .article_list .art_item a{
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  color: inherit;
}
.news_content .left_column .article_recommend .article_list .art_item a .art_time{
  color: #a0a0a0;
}
.news_content .left_column .article_recommend .article_list .art_item a:hover,
.news_content .left_column .article_recommend .article_list .art_item a:hover .art_time{
  color: #d71418;
}
.news_content .left_column .article_recommend .article_list .art_item .art_tit{
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  word-break: break-all;
  overflow: hidden;
  width: 210px;
  height: 100%;
  font-size: 14px;
}


.news_content .left_column .hot_tags{
  margin-top: 40px;
  width: 100%;
  border: 1px solid #efefef;
  padding: 17px 9px;
  box-sizing: border-box;
}
.news_content .left_column .hot_tags .ht_taglist{
  display: flex;
  flex-wrap: wrap;
  justify-content: start;
  align-items: start;
}
.news_content .left_column .hot_tags .ht_taglist a{
  padding: 5px 7px;
  color: #333;
  border: 1px solid #efefef;
  border-radius: 5px;
  margin-right: 5px;
  margin-bottom: 5px;
  font-size: 14px;
  -webkit-transition: all .5s ease-out;
  -moz-transition: all .5s ease-out;
  transition: all .5s ease-out;
  -ms-transition: all .5s ease-out;
}
.news_content .left_column .hot_tags .ht_taglist a:hover{
  color: #fff;
  background: #d71418;
}

.news_content .left_column .product_recommend{
  margin-top: 40px;
  width: 100%;
  padding: 17px 0;
  box-sizing: border-box;
  margin-bottom: 50px;
}
.news_content .left_column .product_recommend .lc_itit{
  border-bottom: 0 solid #000;
  padding-right: 9px;
  padding-left: 9px;
  margin-bottom: 0;
}

.news_content .left_column .product_recommend .pro_list{
  width: 100%;
  padding-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.news_content .left_column .product_recommend .pro_list::after{
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 90%;
  border: 1px solid #ebeaea;
  box-sizing: border-box;
  z-index: 1;
  pointer-events: none;
}
.news_content .left_column .product_recommend .swiper-content{
  width: 100%;
}
.news_content .left_column .product_recommend .swiper-content .swiper_item{
  width: 100%;
}
.news_content .left_column .product_recommend .swiper-content .swiper_item img{
  width: 100%;
  height: 293px;
  display: flex;
}
.news_content .left_column .product_recommend .swiper-content .swiper_item h5{
  background-color: #ededed;
  height: 60px;
  line-height: 60px;
  text-align: center;
}
.news_content .left_column .product_recommend .swiper-content .swiper_item h5 a{
  font-size: 16px;
  color: #333;
}
.news_content .left_column .product_recommend .swiper-content .swiper_item h5 a:hover{
  color: #d71418;
}
.news_content .left_column .product_recommend .swiper-content .swiper-pagination-bullet-active{
  background: #d71418;
}

.news_content .news_main{
  width: 1020px;
}
.news_content .news_main .main_tit{
  color: #1a1a1a;
  font-size: 29px;
  text-align: center;
}
.news_content .news_main .news_intro{
  color: #999;
  text-align: center;
  margin-bottom: 30px;
  border-bottom: 1px solid #eee;
  padding: 16px 0 15px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.news_content .news_main .news_intro p{
  margin-right: 40px;
}
.news_content .news_main .news_intro .ni_click{
  display: flex;
  justify-content: start;
  align-items: center;
}
.news_content .news_main .content_text{
  color: #666;
  font-size: 15px;
  line-height: 200%;
  margin-bottom: 60px;
}
.news_content .news_main .content_text img{
  max-width: 100%;
}

.news_content .news_main .content_tags{
  display: flex;
  justify-content: start;
  align-items: center;
  color: #333;
}
.news_content .news_main .content_tags a{
  border: 1px solid #efefef;
  padding: 5px 10px;
  color: #333;
  font-size: 14px;
  border-radius: 5px;
  margin-right: 10px;
}
.news_content .news_main .content_tags a:hover{
  color: #d71418;
}
/* end */

/* news */
.banner_news{
  width: 100%;
  height: 356px;
  background: url('../images/banner_news.jpg') no-repeat;
}
.banner_news h2{
  font-size: 49px;
  color: #fff;
}
.banner_news p{
  font-size: 31px;
  color: #fff;
}
.banner_news .banner_news_box{
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: end;
}

.news{
  background-color: #fff;
}
.news .news_navbar{
  width: 467px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}
.news .news_navbar .nav_item{
  width: 140px;
  height: 48px;
  text-align: center;
  line-height: 48px;
  background-color: #f9f9f9;
  color: #333;
}
.news .news_navbar .nav_item.on,
.news .news_navbar .nav_item:hover{
  background-color: #d71418;
  color: #fff;
}

.news .news_cont{
  display: flex;
  justify-content: start;
  align-items: start;
  flex-direction: column;
}
.news .news_cont .nc_item{
  display: flex;
  justify-content: start;
  align-items: start;
  border: 1px solid #ededed;
  padding: 16px 19px;
  box-sizing: border-box;
  width: 100%;
  margin-bottom: 30px;
}
.news .news_cont .nc_item .nitem_img{
  width: 306px;
  height: 190px;
  margin-right: 25px;
}

.news .news_cont .nc_item .nc_txt{
  width: 778px;

}
.news .news_cont .nc_item .nc_txt .nc_tit{
  line-height: 200%;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  word-break: break-all;
  overflow: hidden;
  height: 100%;
  padding: 5px 0;
}
.news .news_cont .nc_item .nc_txt .nc_tit a{
  font-size: 20px;
  color: #333;
}
.news .news_cont .nc_item .nc_txt .nc_tit a:hover{
  color: #d71418;
}
.news .news_cont .nc_item .nc_txt .nc_intro{
  color: #666;
  line-height: 170%;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  word-break: break-all;
  overflow: hidden;
}
.news .news_cont .nc_item .nc_txt .news_tags{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 27px;
}

.news .news_cont .nc_item .nc_txt .news_tags .tag_box{
  display: flex;
  justify-content: start;
  align-items: center;
}
.news .news_cont .nc_item .nc_txt .news_tags .tag_box img{
  width: 18px;
  height: 18px;
  margin-right: 5px;
}
.news .news_cont .nc_item .nc_txt .news_tags .tag_box p{
  color: #666;
}
.news .news_cont .nc_item .nc_txt .news_tags a{
  color: #999;
}
.news .news_cont .nc_item .nc_txt .news_tags a:hover{
  color: #d71418;
}

.news .news_cont .nc_item .nc_txt .news_tags .tag_box span{
  display: block;
  border: 1px solid #ededed;
  padding: 6px 13px;
  margin-right: 15px;
  font-size: 14px;
}
.news .news_cont .nc_item .nc_time{
  border-left: 1px solid #ededed;
  margin: 20px 0 0 44px;
  padding-left: 59px;
  color: #999;
  height: 152px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.news .news_cont .nc_item .nc_time p{
  font-size: 30px;
}
.news .news_cont .nc_item .nc_time span{
  font-size: 17px;
}

/* honor */
.honor_box{
  margin-top: 40px;
  width: 100%;
  /* height: 300px; */
}
.honor_box ul{
  display: flex;
  justify-content: start;
  align-items: start;
  flex-wrap: wrap;
}
.honor_box ul li{
  transition: all .3s;
  border: 1px solid #ececec;
  margin-right: 20px;
  margin-bottom: 10px;
  box-sizing: border-box;
}
.honor_box ul li:nth-child(3n){
  margin-right: 0;
}

.honor_box ul li .honor_img{
  width: 438px;
  height: 305px;
  overflow: hidden;
}
.honor_box ul li img{
  transform: scale(1);
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  transition: all 0.2s;
  margin: 0 auto;
  width: 100%;
  height: 100%;
}
.honor_box ul li .font_box{
  background: #f6f6f6;
}
.honor_box ul li .font_box h3{
  color: #333;
  font-size: 16px;
  font-weight: normal;
  width: 90%;
  height: 28px;
  line-height: 28px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  height: 50px;
  line-height: 50px;
  text-align: center;
}
.honor_box ul li:hover{
  border-color: #d71418;
}
.honor_box ul li:hover .honor_img img{
  transform: scale(1.1);
}
.honor_box ul li:hover .font_box{
  background-color: #d71418;
}
.honor_box ul li:hover .font_box h3{
  color: #fff;
}


/* end-honor */

/*tag*/
.main_content {height: auto;overflow: hidden;padding: 40px 0;}
.tag_box {height: auto;overflow: hidden;}
.tag_box h3 {font-weight: normal;font-size: 18px;height: 20px;line-height: 20px;overflow: hidden;margin-bottom: 28px;color: #333;}
.tag_one {height: auto;overflow: hidden;padding-bottom: 40px;}
.tag_one a {display: block;float: left;padding: 0 16px;margin-right: 10px;margin-bottom: 10px;height: 30px;line-height: 30px;
border: 1px solid #ededed;font-size: 14px;color: #666;transition: all .3s;}
.tag_one a:hover {background: #d71418;border: 1px solid #d71418;color: #fff;}