/* 公共样式 */
*{ margin: 0; padding: 0; }
body{ font-size:16px; font-family: "微软雅黑"; }
ul,dl,dd,h1,h2,h3,h4,h5,h6,form,p{ padding:0; margin:0;}
h1{ font-size:30px; color: #000000; font-weight: normal;}
h2{ font-size:26px; color: #02000a; font-weight: normal;}
h3{ font-size:20px; color: #252525; font-weight: normal;}
h4{ font-size:16px; color: #262626; }
a{text-decoration: none; color: #262626;}
ul,li { list-style:none;}
ul,li { list-style:none;}
img { border:0px;}
.button {outline:none }

.main{
  display: flex; 
  flex-direction: column;
  min-height: 100vh;
}
.header{
  width: 100%;
  height: 100px;
  border-bottom: 1px solid #e6e5e5;
}
.header .roof{
  width: 1200px;
  height: 100px;
  margin: auto;
}
.logo{
  float: left;
  width: 403px;
  height: 100px;
  margin-right: 77px;
}
.nav{
  float: right;
  width: 720px;
  position: relative;
  z-index:3;
}
.dropdown {
  position: relative;
  width: 120px;
  list-style : none;
  float: left;
  text-align: center;
  line-height : 100px;
}
.active{
  position: relative;
  width: 120px;
  list-style : none;
  float: left;
  text-align: center;
  line-height : 100px;
  background-color:#f7f7f7;
}
ul .subnav {
  /* 隐藏 */
  display: none;
}
.dropdown:hover{
  display: block;
  width: 120px;
  background-color: #f7f7f7;
}
.dropdown:hover ul {
  position: absolute;
  display: block;
  width: 120px;
  line-height:44px; 
  background-color: #ffffff;
}
.dropdown:hover ul{
  display: block;
  width: 120px;
  line-height:44px; 
  background-color: #ffffff;
}
.dropdown:hover ul a:hover{
  width: 120px; 
  height: 44px;
  display:inline-block;
  text-align: center; 
  color: #fff;
  background-color: #112761;
}


/* 首页关于晶盾 */
.about{
  width: 1200px;
  height: 750px;
  margin: 0 auto;
}
.ab_top{
  height: 160px;
  margin-top: 60px;
  text-align: center;
}
.ab_top h1{
  margin-bottom: 20px;
}

.ab_top p{
  font-size: 20px;
  margin-top: 19px;
  text-transform : uppercase;
  margin-bottom: 35px;
}
.ab_bottom{
  height: 528px;
}
.ab_left{
  width: 615px;
  float: left;
}
.ab_right{
  width: 438px;
  height: 340px;
  margin-top: 66px;
  float: left;
}
.ab_right p{
  width: 438px;
  margin:0 74px 0 73px;
  line-height: 31px;
  word-break: break-all;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 12;
}
.ab_right .button{
  width: 98px;
  height: 32px;
  margin-top: 35px;
  margin-left:73px;
  border: 1px solid #586790;
  color: #586790;
  background-color: #fff;
}
.ab_right .button:hover{
  width: 98px;
  height: 32px;
  margin-top: 35px;
  margin-left:73px;
  border: 1px solid #112761;
  color: #fff;
  background-color: #112761;
}
/* 首页服务承诺 */
.serve{
  width: 100%;
  height: 892px;
  background: url("../images/index/centre.png") no-repeat;
}
.se_top{
  height: 220px;
  text-align: center;
}
.se_top h1{
  padding-top: 60px;
  color: #fff;
}
.se_top img{
  margin-top: 20px;
  margin-bottom: 19px;
}
.se_top p{
  margin-bottom: 49px;
  text-transform: uppercase;
  color: #fff;
}
.se_bottom{
  width: 1200px;
  margin: 0 auto;
}
.se_bottom li{
  width: 400px;
  float: left;
  text-align: center;
}
.se_bottom li img{
  width: 180px;
  height: 180px;
  margin-top: 10px;
  padding-left: 110px; 
  padding-right: 110px;
}
.se_bottom li .se-title{
  margin-top: 24px;
  color: #fff;
  margin-bottom: 11px;
}
.se_bottom li p{
  color: #fff;
  margin-bottom: 50px;
}
/* 首页新闻中心 */
.news{
  width: 1200px;
  margin: 0 auto;
}
.ne_top{
  height: 160px;
  margin-top: 60px;
  text-align: center;
}
.ne_top img{
  margin-top: 20px;
  margin-bottom: 19px;
}
.ne_top p{
  font-size: 20px;
  margin-bottom: 49px;
  text-transform : uppercase;
}
.ne_bottom{
  height: 645px;
  margin-bottom: 60px;
}
.ne_left{
  width: 426px;
  float: left;
}
.ne_right{
  width: 774px;
  float: left;
}
.ne_tit{
  height: 85px;
}
.ne_tit li{
  float: left;
  display: block;
  width: 258px;
  height: 85px;
  line-height: 85px;
  font-size: 20px;
  color: #262626;
  text-align: center;
}
.ne_tit li:hover{
  color: #112761;
}
.ne_tit_active{
    color: #112761!important;
	font-weight:600!important;
}
.new-box{
  box-shadow:0px -5px 2px #e6e5e5,5px 5px 2px #e6e5e5;
}
.ne_nr{
  clear: both;
  width: 775px;
}
.ne_nr:hover .day,.ne_nr:hover .years,.ne_nr:hover .text-h{
	color:#112761;
}
.ne_nr li{
  width: 775px;
  height: 139px;
  border-bottom:1px dashed #e6e5e5;
  overflow: hidden;
}
.ne_nr li .date {
  float: left;
  width: 79px;
  height: 108px;
  margin-left: 51px;
  margin-top: 31px;
  display: block;
  text-align: left;
}
.date .day {
  font-size: 30px;
  color: #333;
}
.date .years{
  font-size: 14px;
  color: #696969;
}
.ne_nr li .desc {
  float: left;
  width: 645px;
  height: 108px;
  padding-top: 33px;
  text-align: left;
} 
.desc .text-h{
  color: #474747;
  margin-bottom: 15px;
}
.desc  .text-p{
  width: 574px;
  margin-top: 11px;
  font-size: 14px;
  line-height: 24px;
  color: #a3a3a3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
/* 首页产品展示 */
.product{
  clear: both;
  width: 100%;
  background-color: #f7f7f7;
}
.pro{
  width: 1200px;
  height: 880px;
  margin: 0 auto;
}
.pro_top{
  height: 160px;
  padding-top: 60px;
  text-align: center;
}
.pro_top img{
  margin-top: 20px;
  margin-bottom: 19px;
}
.pro_top p{
  font-size: 20px;
  text-transform : uppercase;
  margin-bottom: 49px;
}
.pro_bottom{
  height: 600px;
}
.pro_left{
  float: left;
  width: 350px;
}
.pro_left .pro_list{
  width: 350px;
  height: 99px;
  border-bottom:1px solid #dedede; 
}
.pro_list h3{
  padding-top: 23px;
  padding-left: 19px;
}
.pro_list p{
  padding-top: 5px;
  padding-left: 19px;
  color: #636363;
}
/* 点击效果 */
.pro_left .pro_list1{
  width: 350px;
  height: 99px;
  background-color: #112761; 
}
.pro_list1 .pro_list1_l{
  padding-left: 19px;
  width: 290px;
  float: left;
}
.pro_list1 h3{
  padding-top: 23px;
  color: #fff;
}
.pro_list1 p{
  padding-top: 5px;
  color: #fff;
  font-weight: normal;
}
.pro_list1 .pro_list1_r{
  float: right;
  padding-top: 32px;
  padding-right: 24px;
  width: 17px;
  display: block!important;
}
.pro_list .pro_list1_r{
  display: none;
}
.pro_right{
  float: left;
  width: 834px;
  height: 600px;
  margin-left: 16px;
}
.pro_right li{
  float: left;
  width: 236px;
  margin-left: 40px;
  margin-bottom: 34px;
}
.pro_right li img{
  display: block;
  width: 236px;
  height: 236px;
 
}
.productImg{
  border: 1px solid #ebebeb;
}
.productImg-title{
  border-top: 1px solid #ebebeb;
}
.productImg:hover{
  border: 1px solid #112761;
}

.productImg:hover .productImg-title{
	color: #fff;
  background-color: #112761;
}
.list_cp1{
	border: 1px solid #ebebeb;
}
.list_cp1:hover{
  border: 1px solid #112761;
}
.list_cp1:hover .productImg-title{
	color: #fff;
  background-color: #112761;
}
.pro_right li p{
  width: 236px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background-color: #fff;
}
/* 首页合作伙伴 */
.partner{
  width: 100%;
  height: 570px;
}
/* 首页底部部分 */
.footer{
  width: 100%;
  height: 420px;
  background-color: #1a1a1a;
}
.nav_l{
  width: 1200px;
  margin: 0 auto;
}
.nav_l li{
  float: left;
  display: block;
  width: 200px;
  height: 104px;
  line-height: 104px;
  text-align: center;
}
.nav_l li a{
  color: #666;
}
.nav_l li a:hover{
  color: #fff;
}
/* 底部第一块 */
.foot-btm{
  clear: both;
  width: 1230px;
  padding-top: 18px;
  margin: 0 auto;
}
.foot-btm .foot1{
  float: left;
  width: 380px;
  height: 249px;
  padding-left: 15px;
  padding-right: 15px;
}
.foot1 .foot1-bt{
  height: 40px;
  border-bottom: 1px solid #484848;
}
.foot1-bt img{
  width: 21px;
  height: 24px;
  vertical-align: middle;
}
.foot1-bt .span1{
  font-size: 16px;
  margin-left: 6px;
  color: #a3a3a3;
  vertical-align: middle;
}
.foot1-bt .span2{
  font-size: 14px;
  color: #666666;
  vertical-align: bottom;
}
.foot1-txt{
  clear: both;
  width: 380px;
}
.foot1-txt img{
  float: left;
  margin: 26px 24px 0 24px;
}
/* 底部第三块 */
.foot-btm .foot2{
  float: left;
  width: 380px;
  padding-left: 15px;
  padding-right: 15px;
}
.foot2 .foot2-bt{
  height: 40px;
  border-bottom: 1px solid #484848;
}
.foot2-bt img{
  width: 27px;
  height: 23px;
  vertical-align: middle;
}
.foot2-bt .span1{
  font-size: 16px;
  margin-left: 6px;
  color: #a3a3a3;
  vertical-align: middle;
}
.foot2-bt .span2{
  font-size: 14px;
  color: #666666;
  vertical-align: bottom;
}
.foot2-txt{
  clear: both;
  width: 380px;
  margin: 25px 0 0 25px;
}
.foot2-txt li{
  margin-bottom: 5px;
  color: #666666;
  line-height:27px;
}
.foot2-txt li a{
  color: #666666;
}
/* 底部第四块 */
.foot-btm .foot3{
  float: left;
  width: 380px;
  padding-left: 15px;
  padding-right: 15px;
}
.foot3 .foot3-bt{
  height: 40px;
  border-bottom: 1px solid #484848;
}
.foot3-bt img{
  width: 27px;
  height: 23px;
  vertical-align: middle;
}
.foot3-bt .span1{
  font-size: 16px;
  margin-left: 6px;
  color: #a3a3a3;
  vertical-align: middle;
}
.foot3-bt .span2{
  font-size: 14px;
  color: #666666;
  vertical-align: bottom;
}
.foot3-txt{
  width: 380px;
}
.foot3-txt li{
  float: left;
  margin: 25px 10px 0 25px;
}
.foot3-txt li img{
  width: 130px;
  height: 130px;
}
.foot3-txt li p{
  text-align: center;
  color: #666666;
  margin-top: 11px;
}

/* ---关于晶盾页面--- */
.banner_3{
  height: 350px;
  clear: both;
}
.banner_3 img{
  width: 100%;
}
.about-me{
  width: 1200px;
  margin: 0 auto;
}
.about-me-tit{
  text-align: center;
  margin-top: 20px;
  margin-bottom: 60px;
}
.main-tit{
  width: 462px;
  height: 108px;
  background: url(../images/about/3.png) no-repeat;
  margin: 0 auto;
}
.main-tit h1{
  line-height: 108px;
}
.subhead {
  width: 1200px;
  margin: 0 auto;
  margin-bottom: 60px;
}
.subhead a{
  vertical-align: middle;
}
.subhead a:hover{
  color: #112761;
}
.subhead span img{
  vertical-align: middle;
  padding: 0 18px;
}
.about-me-txt{
  width: 1200px;
  margin: 20px auto;
}
.about-me-left{
  float: left;
  width: 498px;
  margin-right: 84px;
}
.about-me-left p{
  line-height: 31px;
  text-indent:2em;
}
.about-me-right{
  float: right;
  width: 618px;
  height: 412px;
}
.about-me-right img{
  margin-top: 8px;
}
.about-me-txt1{
  clear: both;
  width: 1200px;
}
.about-me-txt1 p{
  line-height: 31px;
  text-indent:2em;
  padding-top: 60px;
  padding-bottom: 60px;
}
.about-me-txt1 img{
  line-height: 31px;
  text-indent:2em;
}
/* ---产品中心页面  标题部分--- */
.banner_4{
  height: 350px;
  clear: both;
}
.banner_4 img {
  width: 100%;
}
.pro-dis{
  width: 1200px;
  margin: 0 auto;
}
.pro-dis-tit{
  text-align: center;
  margin-top: 20px;
  margin-bottom: 60px;
}
.pro-dis-tit .main-tit{
  width: 462px;
  height: 108px;
  background: url(../images/about/3.png) no-repeat;
  margin: 0 auto;
}
.pro-dis-tit .main-tit h1{
  line-height: 108px;
}
.pro-dis-sub {
  width: 1200px;
  margin: 0 auto;
  margin-bottom: 60px;
}
.pro-dis-sub a{
  vertical-align: middle;
}
.pro-dis-sub a:hover{
  color: #112761;
}
.pro-dis-sub span img{
  vertical-align: middle;
  padding: 0 18px;
}
/* ---产品中心页面  内容部分--- */
.pro-dis-txt{
  width: 1266px;
  height: 600px;
}
.pro-dis-txt li{
  float: left;
  width: 250px;
  margin: 0 31px;
  margin-bottom: 34px;
}
.pro-dis-txt li img{
  display: block;
  width: 248px;
  height: 248px;
  border: 1px solid #ebebeb;
}
.pro-dis-txt li p{
  width: 250px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  background-color: #f7f7f7;
} 
/* ---产品中心页面  按钮部分--- */
.pro-dis-btn{
  clear: both;
  width: 1200px;
  text-align: center;
  padding-top: 26px;
  padding-bottom: 60px;
}
.pro-dis-btn a{
  margin: 0 15px;
  font-size: 14px;
}
/* ---新闻中心页面  标题部分--- */
.banner_5{
  width: 100%;
  height: 350px;
  clear: both;
}
.pre-cent{
  width: 1200px;
  margin: 0 auto;
}
.pre-cent-tit{
  text-align: center;
  margin-top: 20px;
  margin-bottom: 60px;
}
.pre-cent-tit .main-tit{
  width: 462px;
  height: 108px;
  background: url(../images/about/3.png) no-repeat;
  margin: 0 auto;
}
.pre-cent-tit .main-tit h1{
  line-height: 108px;
}
.pre-cent-sub {
  width: 1200px;
  margin: 0 auto;
  margin-bottom: 60px;
}
.pre-cent-sub a{
  vertical-align: middle;
}
.pre-cent-sub a:hover{
  color: #112761;
}
.pre-cent-sub span img{
  vertical-align: middle;
  padding: 0 18px;
}
/* ---新闻中心页面  内容部分--- */
.news-content{
  width: 100%; 
}
.news-content .news1{
  width: 1200px;
  margin: 0 auto;
  height: 240px;
}

.news1 .news1-one{
  float: left;
  width: 300px;
  margin-top: 20px;
}
.banner_5 img{
  width: 100%;
}
.page li{
  display: inline-block;
  width: 42px;
  padding-top: 10px;
  height: 30px;
  font-size: 15px;
  border-radius: 50%;
  color: #9B9B9B;
  border: 2px solid #9B9B9B;
  margin: 0px 5px;
}
.news1-one img{
  height: 200px;
  width: 285px;
}
.news1 .news1-two{
  float: left;
  width: 660px;
  height: 200px;
  margin-left: 60px;
  margin-top: 20px;
  margin-bottom: 20px;
}
.news1-two h4{
  margin-top: 15px;
  color: #343434;
}
.news1:hover .news1-two h4{
  margin-top: 15px;
  color: #112761;
}
.news1:hover .date{
	color:#112761;
}
.news1:hover .years{
	color:#112761;
}
.news1-two p{
  margin-top: 16px;
  line-height: 24px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  color: #8d8d8d;
}
.news1-two .button{
  width: 110px;
  height: 30px;
  border-radius: 15px;
  margin-top: 28px;
  border: 1px solid #b2b2b2;
  text-align: center;
  color: #666666;
  background-color: #fff;
}
.news1-two .button:hover{
  width: 110px;
  height: 30px;
  border-radius: 15px;
  margin-top: 28px;
  border: 1px solid #112761;
  text-align: center;
  color: #fff;
  background-color: #112761;
}

.news1 .news1-three{
  float: left;
  width: 116px;
  margin-left: 64px;
  text-align: right;
}
.news1-three .date{
  font-size: 40px;
  color: #343434;
  margin-top: 70px;
}
.news1-three .years{
  font-size: 16px;
  color: #343434;
  margin-top: 16px;
  margin-right: 4px;
  text-align: right;
}

/* ---新闻中心页面  按钮部分--- */
.news-btn{
  clear: both;
  text-align: center;
  padding-top: 26px;
  padding-bottom: 60px;
}

/* ---新闻详情页面--- */
.news-xq{
  width: 1200px;
  margin: 0 auto;
}
.news-xq-tit{
  text-align: center;
}
.news-xq-tit h1{
  margin-top: 55px;
}
.news-xq-tit p{
  margin-top: 29px;
  color: #666666;
}
.news-xq-cont{
  margin-top: 55px;
}
.news-xq-left{
  float: left;
  width: 498px;
  margin-right: 84px;
}
.news-xq-left p{
  line-height: 31px;
  text-indent:2em;
}
.news-xq-right{
  float: right;
  width: 618px;
  height: 412px;
}
.news-xq-right img{
  margin-top: 8px;
}
.news-xq-txt1{
  clear: both;
  width: 1200px;
}
.news-xq-txt1 p{
  line-height: 31px;
  text-indent:2em;
  padding-top: 60px;
  padding-bottom: 60px;
}
/* ---合作伙伴页面--- */
.par-case{
  width: 1200px;
  margin: 0 auto;
}
.par-case-tit{
  text-align: center;
  margin-top: 20px;
  margin-bottom: 20px;
}
.part-tit{
  width: 462px;
  height: 108px;
  background: url(../images/about/3.png) no-repeat;
  margin: 0 auto;
}
.part-tit h1{
  line-height: 108px;
}
/* ---合作伙伴页面 案例--- */
.jd_case{
  width: 1200px;
  margin: 0 auto;
}
.case_b1{
  height: 340px;
  margin-bottom: 60px;
}
.case_b2{
  clear: both;
  height: 340px;
  margin-bottom: 60px;
}
.case_b3{
  clear: both;
  height: 340px;
  margin-bottom: 60px;
}
.case_left {
  float: left;
  width: 570px;
  height: 340px;
}
.case_right{
  float: left;
  width: 560px;
  height: 340px;
  padding-left: 60px;
  background-color: #f9f9f9;
}
.case_right h4{
  margin-top: 32px;
}
.case_right h4:hover{
  color: #112761;
}
.case_right .date{
  margin-top: 18px;
  color: #8d8d8d;
}
.case_right  p{
  margin-top: 18px;
  margin-right: 66px;
  line-height: 22px;
  color: #8d8d8d;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}
.case_right .button{
  width: 120px;
  height: 30px;
  border-radius: 15px;
  margin-top: 45px;
  border: 1px solid #b2b2b2;
  text-align: center;
  color: #666666;
  background-color: #fff;
}
.case_right .button:hover{
  width: 120px;
  height: 30px;
  border-radius: 15px;
  margin-top: 45px;
  border: 1px solid #112761;
  text-align: center;
  color: #fff;
  background-color: #112761;
}
.case-btn{
  clear: both;
  width: 1200px;
  text-align: center;
  padding-bottom: 60px;
}
.case-btn a{
  margin: 0 15px;
  font-size: 14px;
}
/*--- 联系我们页面--- */
.contact-us{
  width: 1200px;
  margin: 0 auto;
}
.contact-us-tit{
  text-align: center;
  margin-top: 20px;
  margin-bottom: 20px;
}
.us-tit{
  width: 462px;
  height: 108px;
  background: url(../images/about/3.png) no-repeat;
  margin: 0 auto;
}
.us-tit h1{
  line-height: 108px;
}
.us-cont{
  width: 1200px;
  margin: 0 auto;
}
.us-left{
  float: left;
  width: 554px;
}
.us-left iframe{
  width: 554px;
  height: 248px;
  margin-bottom: 24px;
}
.us-txt{
  margin-bottom: 58px;
}
.us-left h3{
  color: #000000;
  margin-bottom: 34px;
}
.us-left p{
  color: #737373;
  margin-bottom: 9px;
}
.us-right{
  float: left;
  width: 554px;
  margin-left: 92px;
}
.us-right .text{
  width: 552px;
  height: 54px;
  padding-left: 17px;
  background-color: #f7f7f7;
  border: 1px solid #f7f7f7;
  /*聚焦input的蓝色边框*/
  outline: none;
  margin-bottom: 21px;
  font-size: 16px;
  color: #888888;
}
.us-right .text1{
  width: 552px;
  height: 120px;
  padding-left: 17px;
  padding-top: 17px;
  background-color: #f7f7f7;
  border: 1px solid #f7f7f7;
  outline: none;
  color: #888888;
  margin-bottom: 36px;
  font-size: 16px;
  font-family:"微软雅黑";
}
.us-right .button{
  width: 118px;
  height: 38px;
  outline: none;
  background-color: #112761;
  border: 1px solid #112761;
  color: #fff;
  font-size: 16px;
}
/* 产品详情页面 */
.prod-xq{
  width: 1200px;
  margin: 0 auto;
}
.prod-xq-img{
  width: 670px;
  margin: 0 auto;
  margin-top: 60px;
}
.img-left{
  width: 500px;
  float: left;
}
.img-left img{
  width: 500px;
  height: 500px;
  border: 1px solid #ebebeb;
}
.img-right{
  width: 120px;
  height: 120px;
  margin-left: 50px;
  float: left;
}
.img-right img{
  margin-bottom: 66px;
  height: 120px;
  width: 120px;
  border: 1px solid #ebebeb;
}
.parameter{
  clear: both;
  width: 1200px;
  margin: 0 auto;
}
.parameter h1{
  padding-top: 56px;
  text-align: center;
}
.parameter p{
  line-height: 28px;
  margin-top: 18px;
}
.cp-img {
  margin-top: 40px;
}
.cp-img .img1{
  float: left;
  width: 581px;
  height: 436px;
}
.cp-img .img2{
  float: right;
  width: 581px;
  height: 436px;
}

.related{
  clear: both;
  width: 1200px;
  margin: 0 auto;
}
.related-tit{
  text-align: center;
}
.related-title{
  width: 462px;
  background: url(../images/product-xq/4.png) no-repeat;
  margin: 0 auto;
  padding-top: 20px;
  padding-bottom: 20px;
}
.related-title h1{
  line-height: 108px;
}
.list_xq{
  width: 1266px;
  margin: 0 auto;
}
.list_xq .list_cp1{
  float: left;
  margin-right: 62px;
  margin-bottom: 60px;
  line-height:0
}
.list_cp1 img{
  width: 250px;
  height: 250px;
}
.list_cp1 p{
  width: 250px;
  height: 46px;
  line-height: 46px;
  text-align: center;
  background-color: #f7f7f7;
}
.img-active{
	border:1px solid #162C64!important;
}



