/* 头部信息 */
.head{
    border-bottom: 1px solid #f1f1f1;
}
.head,.head a{
  color: #666;
  font:500 12px/32px "微软雅黑";
}
.head a:hover{
    color: #1a78d3;
}
.header{
    line-height: 90px;
}
a.logo{
	display: block;
}
a.logo h2{
    color: #000;
    font:600 27px/90px "微软雅黑";
}
/* 导航 */
#menu{
    background-color: #1a78d3;
}
.nav{
    width: 1200px;
    margin: 0 auto;
}
.nav li{text-align:center;width: calc(100%/7);float:left;position:relative;z-index:999;}
.nav li a{display:block;}
.nav li:hover>a{
    background: #ffa800;
    color: #fff;
}
.nav li>a{
	color: #fff;
	font: 500 16px/50px "微软雅黑";
}
.nav .sec{background:#1a78d3;color:#fff;overflow:hidden;z-index:9999;position:absolute;top:50px;left:0px;display: none;width:100%;}
.nav .sec a{background:#1a78d3;color:#fff;height:40px;line-height:40px;width:100%;}
.nav .sec a:hover{background:#ff9000;text-decoration:none;color: #fff;}

/* banner */
.hytc_banner{
    position: relative;
}
.hytc_banner img{
    width: 100%;
}
.hytc_banner .slick-arrow{
    outline: none;
    display: block;
    border:none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%); 
    z-index: 99;
    font:500 5vw/1 "SimSun";
    color: #f1f1f1;
} 
.hytc_banner .slick-arrow.nextbtn{
    left: 10%;
}
.hytc_banner .slick-arrow.prevbtn{
    right: 10%;
}
.hytc_banner .slick-dots{
   text-align: center;
   position: absolute;
   left: 0;
   width: 100%;
   bottom: 5%;
   z-index: 99;
}
.hytc_banner .slick-dots li{
    display: inline-block;
    background: #ffff;
    opacity: 0.5;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    margin: 0 5px;
}
.hytc_banner .slick-dots li button{
    display: none;
}
.hytc_banner .slick-dots li.slick-active{
    opacity: 1;
}

/* 首页搜索框 */
.sswen{
    color: #666;
    font:500 14px/46px "微软雅黑";
}
.sswen h1{
    display: inline-block;font:500 14px/46px "微软雅黑";
}
.ssk{
    margin-top: 20px;
}
.btn-info {
    color: #fff;
    background-color: #333;
    border-color: #333
}

.btn-info:hover {
    color: #fff;
    background-color: #333;
    border-color: #333
}

.btn-info.focus,.btn-info:focus {
    color: #fff;
    background-color: #333;
    border-color: #333;
    box-shadow: 0 0 0 .2rem rgba(51,51,51,.5)
}

.btn-info.disabled,.btn-info:disabled {
    color: #fff;
    background-color: #333;
    border-color: #333
}

.btn-info:not(:disabled):not(.disabled).active,.btn-info:not(:disabled):not(.disabled):active,.show>.btn-info.dropdown-toggle {
    color: #fff;
    background-color: #333;
    border-color: #333
}

.btn-info:not(:disabled):not(.disabled).active:focus,.btn-info:not(:disabled):not(.disabled):active:focus,.show>.btn-info.dropdown-toggle:focus {
    box-shadow: 0 0 0 .2rem rgba(51,51,51,.5)
}


.product-list li img{
    height: 185px;    object-fit: cover;
}

/* 关于我们 */
.abt_v1{
    margin-top: 56px;
}
.abt_v1 .abt_a1{
    width: 460px;
}
.abt_v1 .abt_a2{
    width: 710px;
    font:500 13px/1.5em "微软雅黑";
}
.abt_v1 .abt_a2 h2{
    font:600 20px/2em "微软雅黑";
}


/* 产品 */
.title{
    font:600 30px/2em "微软雅黑";
    text-align: center;
    padding: 30px 0 20px;
}
.pro_sort{
    text-align: center;
}
.pro_sort li{
    display: inline-block;
}
.pro_sort li a{
    display: block;
    color: #333;
    font:500 14px/40px "微软雅黑";
    background: #f1f1f1;
    padding: 0 15px;
}
.pro_sort li:hover a{
    background: #000;
    color: #fff;
}
.cp_list{
    margin-top: 30px;
}
.cp_list1 li{
    float: left;
    margin: 0 10px;
}
.cp_list1 li a.img{
    display: block;text-align: center;
}
.cp_list1 li a.img i{
    display: block;
    font-size: 0;
    border:1px solid #999;
}
.cp_list1 li a.img i img{
    width: 270px;
    height: 270px;
}
.cp_list1 li a.img h2{
    font:500 14px/24px "微软雅黑";
    padding: 5px 0;
}

/* 案例 */
.case_list1 li{
    float: left;
    width: 25%;
    box-sizing: border-box;
    padding: 0 10px;
}
.case_list1 li a.img{
    display: block;
    text-align: center;
}
.case_list1 li a.img i{
    display: block;
    font-size: 0;
}
.case_list1 li a.img i img{
    width: 100%;
}
.case_list1 li a.img h2{
    font:500 14px/30px "微软雅黑";
    padding: 10px 0;
}

/* 新闻 */

.news_v1{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 25px;
}
.news_v1 .new_a1{
    width: 30%;
}
.new_a1 li a{
    display: inline-block;
    font:500 14px/32px "微软雅黑";
    width: 60%;white-space: nowrap; 
    text-overflow:ellipsis; 
    overflow:hidden; 
    vertical-align: top;
}
.new_a1 li span{
    display: inline-block;
    font:500 14px/32px "微软雅黑";vertical-align: top;
    float: right;
}

/* 友情链接 */
.link {
    padding: 10px 0;
}
.link h2{
  font:500 16px/2em "微软雅黑";
}
.link h2 em{
    font-style: normal;
}

/*底部*/
.foot-bg {
	background: #1a78d3;
	overflow: hidden;
}
#footer {
	position: relative;
	width: 1200px;
	margin: 0 auto;
	padding: 20px 0;
	color: #fff;
}
.foot1 {
	width: 150px;
}
.public-title {
	font-weight: normal;
	font-size: 16px;
	height: 48px;
	line-height: 48px;
	margin-bottom: 10px;
	color: #fff;
}
.sec1 {
	overflow: hidden;
}
#footer a {
	color: #fff;
	font-size: 14px;
}
.sec1 a {
	display: block;
	line-height: 24px;
}
.xian {
	margin-right: 113px;
	margin-top: 25px;
}
.foot-ct {
	margin-left: 80px;
}
.foot-ct p {
	font-size: 14px;
	line-height: 28px;
}
.erq {
	text-align: center;
    margin: 10px auto 0;
}
.bottom {
	padding: 20px 0 0 0;
}
.pj h2 p {
    margin-bottom: 5px;
    font-size: 36px;
    background: url(../images/h_bg3.gif) no-repeat center center;
    color: #0d62be;
}
.fen_zhan {
    overflow: hidden;
    height: 40px;
}


.floor_3.container{
	width: 1200px;
    margin: 0 auto;
    padding: 0;
}
.index .in_title .entit {
    margin-bottom: 12px;
    font: normal 45px "AvantGarde Bk BT";
    color: #666;
    text-align: center;
}
.index .in_title .tit2 {
    width: 300px;
    margin: 0 auto;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    color: #1f82df;
}
.index .in_title .tit2 span {
    float: left;
    margin-left: 40px;
}
.index .in_title .tit2 em {
    display: block;
    width: 50px;
    height: 2px;
    margin-top: 16px;
    background: #ccc;
}
.fl {
    float: left;
}
.fr {
    float: right;
}
#floor_3_main .proAdvant {
    margin-top: 60px;
    padding-bottom: 30px;
}
#floor_3_main .proAdvant .list {
    width: 100%;
}
#floor_3_main .proAdvant .list li a {
    display: block;
    text-align: center;
}
#floor_3_main .proAdvant .list li .img {
    height: 150px;
    margin: 0 auto;
    transition: all .5s;
}
#floor_3_main .proAdvant .list li .title {
    margin-top: 30px;
}
#floor_3_main .proAdvant .list li .tit3 {
    font-size: 24px;
    text-align: center;
    color: #1f82df;
}
#floor_3_main .proAdvant .list li .cont {
    margin-top: 20px;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    color: #666;
}
p.entit.hidden-xs.aos-init.aos-animate {
    margin-bottom: 12px;
    font: normal 45px "AvantGarde Bk BT";
    color: #666;
    text-align: center;
}
span.word {
    width: 300px;
    margin: 0 auto;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    color: #1f82df;
    text-align: center;
}
em.line.fl {
    display: block;
    width: 50px;
    height: 2px;
    margin-top: 16px;
    background: #ccc;
    float:left;
}
em.line.fr {
    display: block;
    width: 50px;
    height: 2px;
    margin-top: 16px;
    background: #ccc;
    float:right;
}
h3.tit2.clearfix.aos-init.aos-animate {
    text-align: center;
    width: 266px;
    margin: 0 auto;
}
.floor_3.container {
    margin-top: 50px;
}
li.col-lg-4.col-md-4.col-sm-4.aos-init.aos-animate {
    margin-left: 0;
    padding-left: 0;
    float: left;
}
.title.vv {
    padding: 0 20px;
}
ul.lc-slide {
    position: relative;
    top: 47px;
}








.iadv { height:342px; background:url(../images/iadv-bj.png) center top no-repeat #f8f8f8; }
.iadv .imgr { float:left; width:455px; margin:-20px 0 0; }
.iadv .imgr img { display:block; width:100%; }
.iadv .head { float:right; width:670px; height:122px; text-align:center; color:#fff; margin:30px 0 20px; }
.iadv .head h2 { font-size:32px; font-weight:normal; }
.iadv .head h2 span { font-size:48px; color:#ffaa01; line-height:60px; }
.iadv .head h3 { font-size:18px; font-weight:normal; line-height:30px; }
.iadv .head h4 { font-size:12px; font-weight:normal; text-transform:uppercase; }
.iadv .online2 { float:right; width:670px; height:40px; text-align:right; margin:0 0 35px; }
.iadv .online2 li { display:inline-block; +display:inline; +zoom:1; vertical-align:middle; margin:0 0 0 20px; }
.iadv .online2 a { display:block; height:34px; line-height:34px; padding:0 20px; background:#ffaa01; color:#fff; border-radius:3px; font-size:16px; }
.iadv .online2 a:hover { background:#ff8a01; }
.iadv .online2 span { display:block; height:40px; line-height:40px; color:#FFF; font-size:32px; font-weight:bold; padding:0 0 0 44px; background:url(../images/iadv-tel.png) left center no-repeat; }
.iadv .inso { float:right; width:670px;  text-align:center; padding:30px; }
.iadv .inso h2 { line-height:60px; font-size:45px; color:#11a2ef; }
.iadv .inso h2 span { color:#ffaa01; }
.iadv .inso h3 { font-size:20px; font-weight:normal; }
.iadv .list { width:100%; clear:both; overflow:hidden; }
.iadv .list dd { float:left; width:177px; height:255px; padding:20px 0 0; background:url(../images/iadv-list-dd.png) center center no-repeat; text-align:center; color:#fff; position:relative;background-position-y: 1px; }
.iadv .list dd img { display:block; width:70px; height:70px; margin:0 auto 0; }
.iadv .list dd h3 { font-size:20px; font-weight:normal;margin-top: 10px; }
.iadv .list dd h4 { line-height:20px; font-weight:normal; }
.iadv .list dd h5 { position:absolute; left:0; bottom:-12px; right:8px; text-align:center; line-height:50px; font-size:20px; font-weight:normal; }
.iadv .list dt { float:left; width:27px; height:275px; background:url(../images/iadv-list-dt.png) center 234px no-repeat; }
.iadv {
    margin-top: 90px;
}