* { margin: 0; padding: 0; }
li{list-style:none;}
/*         header           */
.head_bor {
border-bottom: 5px #006fdb solid;
}
.wid{ /*width:960px; */margin:0 auto;display: flex;justify-content: center;}
.logo{ width:180px;padding:15px 0;}
.logo img{width:100%;}
.nav ul{margin-top: -15px;float: right;}
.nav li{ float:left; margin-top:43px;list-style:none;}
.nav li a{ font-size:16px; color:#000; line-height:36px; padding:0 20px; display:inline-block; border-radius:5px; margin:0 5px;}
.nav li a:hover{ color:#fff; background:#006fdb;}
.nav li .act{color:#fff; background:#006fdb;}
.nav_more{display:block; float:right;margin:25px 15px 0 0;}
.nav_more img{height:22px;}
.nav li .act {color: #fff;background: #006fdb;}
.nav li a {font-size: 16px;color: #000;line-height: 36px;padding: 0 20px;display: inline-block;border-radius: 5px;margin: 0 5px;text-decoration: none;}
.top_right{margin-top: 32px;display: flex;}
.top_right img {height: 14px;margin-right: 5px;vertical-align: middle;}
.top_right>li{margin-left: 10px;}
/*          footer           */
.footer{
/*width:1200px;*/
width:70%;
margin:0 auto;
}
.footer_item{line-height: 25px;}
.footer_item li{list-style:none;}
.footer_item h1{font-weight: 600;font-size: 24px;display: inline-block;}
.footer_part{padding: 87px 0;}
/*    首页   */
.mov_nav {display: none;}
.advantage{/*width: 1096px;*/width:100%;height: 568px;margin:0 auto;text-align:center;}
.sub-title{padding-top: 60px;}
.sub-title>h2{letter-spacing: 0.1em;font-style: normal;font-weight: normal;font-size: 34px;}
.adv{display: flex;width: 100%;height: 256px;flex-direction: row;justify-content: center;}
.advpart{width: 226px;height: 256px;text-align:center;}
.advpart>img{width: 152px;height: 152px;}
.advpart>h3{font-size: 20px;color: #425269;}
.advpart>p{color: #666666;margin-top: 8px;}
.aboutYihao{display: flex;width: 100%;height: 500px;justify-content: center;background-color: #425269;}
.aboutYihao h1{color: #FFFFFF;font-weight: normal;font-size: 34px;}
.aboutYihao video{top: 50%;left: 50%;transform: translate(-50%, -50%);position: absolute;}
.abtText{margin: 36px 10% 36px 60px;}
.abtText>p{width: 490px;height: 240px;color: #FFFFFF;font-size: 18px;margin-top: 30px;}
.abtText button{width: 136px;height: 54px;border: 1px solid #FFFFFF;border-radius: 8px;font-size: 18px;color:#FFFFFF;background-color: transparent;}
.product-intro{text-align:center;width: 100%;height: 906px;background: #FAFAFA;}
.swiper-slide {width: 313.333px;height: 640px;margin-right: 30px;text-align: center;font-size: 18px;background: #fff;
/* Center slide text vertically */
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
 -webkit-box-pack: center;
-ms-flex-pack: center;
-webkit-justify-content: center;
justify-content: center;
 -webkit-box-align: center;
-ms-flex-align: center;
 -webkit-align-items: center;
align-items: center;
transition: 300ms;
transform: scale(0.8);
background:#FAFAFA;
}
.aboutYihao>div:nth-child(2){width:50%;}
.swiper-slide img{width:100%;}
.swiper-slide-active,.swiper-slide-duplicate-active{transform: scale(1);}
.news{/*width: 1200px;*/width:100%;height: 682px;margin:0 auto;}
.newsTitle{margin-top: 80px;text-align:center;height:54px;font-size:26px;}
.newsTitle>div{display:inline-block;width:152px;border: solid 1px;}
.newsContent{display: flex;/*width: 1200px;*/width:100%;/*height: 408px;*/margin-top: 60px;justify-content: space-around;}
.newsText{width:30%;height:100%;}
.newsText img{width:100%;}
.newsText>h2{color: #00479C;font-size: 18px;}
.newsText>p{text-align: justify;color: #666666;font-size: 14px;}
.newsText button{background: #425269;width: 87px;height: 30px;border: none;color: #fff;}
.newsText span{color: #999999;font-size: 14px;}
.ft_feedback{text-align:center;width:100%;height:550px;background: #425269;}
.foot_right{ /*width: 1201px;*/width:80%;height: 208px;margin: 0 auto;text-align: center;}
.foot_right input[type="text"] {
    width: 373px;
    height: 48px;
  color: #555;
  outline: none;
  font-size: 16px;
  padding: 5px 5px;
  margin-bottom: 1em;
  border: solid 1px #6B6B6B;
  -webkit-appearance: none;
  border-radius: 3px;
background-color:#4D5C72;
}
.foot_right textarea {margin-top: 30px;resize: none;width: 100%;color: #898888;font-size: 16px;outline: none;border: solid 1px #6B6B6B;min-height: 120px;-webkit-appearance: none;font-family: inherit;
border-radius: 3px;overflow:hidden;background-color:#4D5C72;}
textarea::-webkit-input-placeholder {line-height:120px;text-align:center;color:#A6ADB8;}
input::-webkit-input-placeholder {color:#A6ADB8;}
.foot_right button {width: 160px;height: 46px;border: none;outline: none;color: #FFF;padding: .5em 1.5em;font-size: 16px;font-weight: 600;margin: 1.5em 0 0 0; -webkit-appearance: none;background: #9AB3C9;}
.red{color:#ff0000;}
.show {display: block!important;width:100%;}

/*          公司介绍           */

.company-intro{width:100%;height:800px;}
.company-title>p{position:absolute;left: 50%;transform: translate(-50%);}
.company-title>p:nth-child(1){top: 50px;font-weight: bold;font-size: 64px;color: rgba(51, 51, 51, 0.02);}
.company-title>p:nth-child(2){color: #425269;font-weight: bold;font-size: 34px;top:92px;}
.company-title>img:nth-child(3){left: 15%;top: 186px;border-radius: 2px;position: absolute;width: 680px;height: 454.33px;}
.company-text{
position: absolute;
width: 620px;
height: 360px;
background: rgba(66, 82, 105, 0.72);
box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.25);
border-radius: 2px;
top:233px;
left:48.95%;
}
.company-text>p{
font-size: 20px;
line-height: 34px;
text-align: justify;
color: #FFFFFF;
margin: 36px;
}
.company-banner{
width:100%;
height:640px;
}
.pailie{
display: flex;
    justify-content: space-between;
}
.chanpin{display: flex;
    width: 100%;
    flex-wrap: wrap;
    align-items: baseline;}
.chanpin img{width:25%;}
.chanpin a{display: contents;}
/*      产品研发         */
.dev-content{
width:1200px;
margin:0 auto;
}
.design{
width: 1200px;
height: 520px;
margin:80px auto 60px;
}
.design-way{
display: flex;
width: 424.94px;
height: 88px;
}
.design-intro{
margin-left: 5%;
}
.design-intro h2{
font-weight: 600;
font-size: 35px;
margin-top: 13px;
margin-bottom: 10px;
}
.design-intro p{
font-weight: 600;
font-size: 20px;
margin:0;
}
.design-step{
display: flex;
width: 100%;
height: 252px;
justify-content: space-evenly;
margin: 20px 0;
}
.design-step>img {
border: solid 1px #999999;
width: 380px;
height: 252px;
}
.design-adv{
    display: flex;
    width: 510px;
    height: 56px;
    align-items: center;
margin-top: 20px;
}
.design-adv h2{
margin:0;
padding:0;
font-weight: bold;
font-size: 28px;
margin-left: 2%;
}
.design-adv p{
margin:0;
padding:0;
font-weight: bold;
font-size: 22px;
margin-left: 2%;
}
.design>p{
color: #666666;
font-size: 20px;
margin: 10px 0;
}
.design-img{
margin-top: 5%;
display: flex;
justify-content: space-around;
}
.design-img img{
border: solid 1px;
    height: 252px;
    width: 380px;
    left: 0px;
    top: 0px;
    border-radius: 0px;
}
.design-img1{
margin:0 auto;
margin-top:2%;
display:flex;
justify-content:space-around;
width:1200px;
}

.design-img1 img{
border: solid 1px;
    height: 252px;
    width: 380px;
    left: 0px;
    top: 0px;
    border-radius: 0px;
}

.des{
padding-bottom:2%;
}
.des1{
margin-top:2%;
}
.des1 p{
font-size: 16px;
color: #666666;
}
.des>img{
width: 960px;
}

.des>img:nth-child(5){
height:300px;
}
.des2{
margin:2% auto 0;
width:1200px;
}

.dev-text{
margin-top:2%;
font-size: 16px;
color: #666666;
}
.con-img{
display: flex;
flex-wrap: wrap;
width: 960px;
align-content: stretch;
justify-content: space-around;
}
.con-img>img{
margin-top:10px;
}



/*      新闻中心                 */
.list_pic{
float: left;
width: 230px;
height: 150px;
text-align: center;
}
.list_cont{
margin: 0 25px;
line-height: 16px;
float: left;
width: 730px;
}
.list_time{
float: left;
    width: 120px;
    height: 115px;
    border-left: 1px solid #ccc;
    font-size: 15px;
    text-align: center;
    padding-left: 10px;
    line-height: 48px;
    box-sizing: border-box;
    font-weight: 700;
}
.mid1{
margin: 25px auto 45px;
width: 1170px;
}
.list_cont>a:nth-child(1){
color:black;
}

.list_cont .an{
width: 120px;
height: 25px;
    line-height: 25px;
    background: #ccc;
    display: block;
    text-align: center;
}
.list_cont p{
height: 59px;
overflow: hidden;
}
.news_list li{
padding: 20px;
    background: #f8f8f8;
    margin-bottom: 20px;
    overflow: hidden;
}
.news_cont h1{
font-size: 25px;
    text-align: center;
    font-weight: 400;
}
.news_cont_time {
    padding-top: 10px;
    text-align: center;
}
.news_cont_txt {
    margin-top: 25px;
    line-height: :2em;
}
/*        联系我们           */
.nbanner{
width:100%;
height:344px;
}
.nbanner>img{
width:100%;
}
.feedback{
width: 1120px;
height: 400px;
margin:0 auto;
}
.feedback_item>span{
display:block;
height: 4px;
width: 48px;
background: #E51212;
margin: 20px 0px;
}
._flex>p{
display:inline-block;
font-size: 18px;
color: #666666;
}
._flex>span{
font-size: 18px;
color: #666666;
}
.feedback_item>h2{
font-weight: bold;
font-size: 26px;
margin: 10px 0px;
}
.feedback_item>span>p{
font-size: 16px;
color: #999999;
margin: 10px 0px;
}
.feedback_map{
width: 580px;
height: 320px;
}
.feedback_part{
    display: flex;
    justify-content: space-evenly;
}
/*        产品页          */
.wid>img{
height: 640px;
width: 960px;
}
.des>h1{
font-weight: bold;
font-size: 22px;
}
.des>p{
font-size: 16px;
color: #666666;
}

.mid{
margin: 0 auto;
margin-top: 50px;
}
.mid_left{
display:inline-block;
}
.left_dh{
width: 200px;
float: right;
}
.left_dh>li{
text-align:center;
height: 64px;
background:rgba(66, 82, 105, 0.1);
}
.left_dh a{
line-height:64px;
font-size: 20px;
    color: #3C3C3C;
    display: block;
text-decoration:none;
}
.left_dh>li:hover{
text-decoration:none;
background: #425269;
}
.left_dh a:hover{
color:#FFFFFF;
}
.pro_class_sm{
display:inline-block;
}
.news_cont_txt {
line-height: 2em;
    margin:25px;
    text-indent: 26px;
}
.list_pic img{width:100%;}
/*         手机端自适应           */
@media screen and (max-width:1100px){
.advantage{display:none;}

.aboutYihao{}
.ft_feedback{display:none;}
.footer_item>img{display:none;}
.nav ul {display: flex;align-items: center;justify-content: center;}
.nbanner{display:none;}
.company-banner{display:none;}
.company-title>p:nth-child(1){display:none;}
.company-title>p:nth-child(2){display:none;}
.company-text{background: rgba(66, 82, 105, 0.72);box-shadow: 0px 8px 15px rgb(0 0 0 / 25%);border-radius: 2px;width: 100%;height: 100%;position:static;}
.company-title>img:nth-child(3){width:100%;height:100%;position: static;}
.mid{display: flex;flex-direction: column;align-items: center;}
.des{width:100%;}
.design-adv{width:100%;}
.des>img{width:100%;}
.design-adv h2{font-size: 25px;}
.design-adv p{font-size:16px;}
.dev-content{width:100%;}
.con-img{width:100%;}
.two{flex-direction: column;}
.two img{width:100%;}
.des>img:nth-child(5){height:100%;}
.design-img{justify-content: space-around;flex-direction: column;}
.design-img img{width:100%;margin-top: 10px;}
.feedback_map{display:none;}
.feedback{width:100%;}
.wid{display:block;}
.logo{margin:0 auto;}
.nav ul{display:flex; align-items: center;}
.top_right{justify-content: space-evenly;}
.nav li a{text-align:center;}
.aboutYihao{height:100%;}
.aboutYihao>div:nth-child(1){display: none;}
.aboutYihao>div:nth-child(2){width:100%;}
.abtText>p{height:100%;width:100%;}
.newsText{width: 90%;margin: 6%;}
.newsContent{flex-direction: column;}
.newsText>span{margin-left: 50%;}
.news{height:100%;}
.design-img1{display: flex;width: 100%;align-items: center;flex-direction: column;}
.design-img1 img{margin-top:2%;}
.mid1{width:100%;}
.list_time{display:none;}
.list_cont .an{display:none;}
.mid_tl{display:none;}
.list_cont p{display:none;}
.list_cont{margin:0;}
.mov_nav {display: block;font-size: 23px;margin-bottom: 15px;text-align: center;cursor: pointer;line-height: 26px;}
.nav{z-index: 1000;position: absolute;top: 135px;left: 0;background: #f2f2f2;height: auto;display: none;}
.nav li{float: none; margin: 0; text-align: center;line-height: 40px;}
.nav ul{margin:0;float:none;flex-direction: column;}
.des2{width:100%;}
.chanpin img{width:100%;}
}