body {font: 16px '微软雅黑',Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif;}
.c{width: 1350px;margin:0 auto;}
.header{width: 100%;height: 90px;font-size: 16px;}
.header .header_mid{width:1600px;height: 90px; margin:0 auto;}
.header .header_mid a img{height: 47px;margin-top: 21px; float: left;}
.header .header_mid .nav{width: 66%; height: 45px;line-height: 45px;margin-left: 5%; margin-top: 22px; float: left;}
.header .header_mid ul{list-style-type:none}
.header .header_mid ul li{height: 45px;line-height: 45px;float: left; text-align:center;margin-left: 5%;}
.header .header_mid ul li a{color: #666666;font-size: 16px;}
.header .header_mid ul li a:hover {color: #e84567;text-decoration: none;}
.header .header_mid ul li a:visited {text-decoration: none;}
.header .header_mid .phone{height: 90px;float: right;width: 12%;}
.header .header_mid .phone img{float: left; margin-top: 35px;}
.header .header_mid .phone p{font-size: 16px;color: #666666;margin-top: 35px;}
.header .header_mid ul li.active a{color: #e84567;} 

.banner{width: 100%;height: 450px;}




/*  产品详情  */
.det_content{width: 100%;height:auto;background: #f6f6f6;}
.det_right{width: 1400px;margin: 0 auto;}
.d_left{width: 450px;height: 540px;float: left;background: #f6f6f6;margin-top: 50px;}
.d_left1{width: 100%;height: 420px;background-color: #ffffff;box-shadow: rgba(200,200,200,.3) 1px 1px 5px 3px;display: flex;align-items: center;justify-content: center;}
.d_left1 img{height: 100%;width: 100%;}
.d_left ul{padding-inline-start: 0px;margin-top: 21px;}
.d_left li{float: left;width: 22.7%;height: 95px;background: #ecf1f4;display: flex;align-items: center;justify-content: center;margin-top:10px;margin-right: 3%;}
.d_left li:nth-child(4){margin-right: 0;}
.d_left li img{height: 100%;width: 100%;}
.d_right{float: right;height: 420px;width:60%;margin-top: 30px;}
.d_right .down{background: url(/lib/images/de2.png);    width: 200px;height: 32px;}
.d_right h1{font-size: 20px;color: #444444;margin-bottom: 5px;;line-height:44px;}
.d_right h5{font-size: 16px;color: #666;line-height:30px;}
.d_right h6{font-size: 16px;color: #666;border-bottom:1px solid #eee;padding-bottom:10px;line-height:30px;}
.d_right p{color: #666;width: 100%;font-size: 16px;overflow: hidden;}
.d_right p span{color: #666;font-size: 18px;}
.d_right  h3{background: url(/lib/images/de1.png) no-repeat left top;font-size: 18px;color: #eb3339;height:50px;;
    line-height: 50px;margin-bottom: 10px;padding-left:40px;}
.d_right h4{font-size: 20px;color: #404040;margin-bottom: 30px;}
.d_right .d_right2 p{font-size: 14px;line-height: 40px;}
.d_right .d_right2 i{font-size: 10px;margin-right: 10px;}
.d_right2{height: 240px;}



.det h4{border-bottom: 1px solid #e6e6e6;line-height: 40px;margin-top: 40px;}
.det h4 span,.det h4 a{font-size: 18px;color:#666;padding:8px 5px;cursor: pointer;margin-right:20px;}
.det h4 span.active{color: #eb758a;border-bottom: 2px solid #e84567;}
.det h4 em{font-size: 12px;margin:0 15px;}
.det .det_s{margin-top: 40px;}

.det_ys{margin-top: 75px;}
.det_ys li{width: 293px;height: 175px;float: left;margin:0;background: #f8f8f8;}
.det .left .aa .det_ys li div{display: block;}
.det .left .aa .det_ys li div h3{font-size: 20px;color: #333333;font-weight: bold;padding-left: 32px;margin-top: 45px;}
.det .left .aa .det_ys li div p{font-size: 14px;color: #666666;padding:0  32px;margin-top: 15px;line-height: 25px;}
.det .left .aa .det_ys li:hover div h3,.det .left .aa .det_ys li:hover div p{color: #fff;}
.det .left .aa .det_ys li:hover{background: #e63955;}

.det_s form{margin-top: 50px;margin-left: 20px;}
.det_s input{border:1px solid #eee;width: 400px;height: 45px;margin-top: 15px;margin-left: 15px;padding:5px;}
.det_s input[type='submit']{width: 146px;background: #de0f16;color: #fff;margin-left: 310px;}
.det_s textarea{width: 400px;height: 100px;margin-left: 15px;margin-top: 15px;border:1px solid #eee;padding:5px;}
.det_s p{font-size: 16px;line-height: 35px;}



.infos_q{position: relative;}
.infos_q h3{line-height:54px;background: url(../images/re.png) no-repeat 160px center;;}
.infos_q h3 span{font-size: 24px;color: #666;}
.infos_q .titleb{width: 70px;height: 4px;background:#bc001c ; margin: 30px auto;}
.infos_q .titlec{width: 100%; text-align: center;color: #888888;font-size: 18px;margin-top: 25px;}
.infos_q .c {overflow: hidden;margin-top: 70px;height: 580px;position: relative;}
.infos_q .c .swiper-container-horizontal{padding: 10px;}
.infos_q .c .swiper-slide{width: 32%;margin-right: 20px;height: 450px;background-color: #ffffff;box-shadow: rgba(200,200,200,.5) 1px 1px 2px 2px;}
.infos_q .c .swiper-slide img{width: 100%;height: 450px;} 
.infos_q .c .swiper-slide .title1{position: absolute;display: none; font-size: 18px;text-align: center; color: #333333;height: 580px;}
.infos_q .c .swiper-slide .title1 img{width: 50px;height: 50px;-webkit-background-size:100% 100%;margin:50px auto;}
.infos_q .c .swiper-slide .title1 h5{font-size: 24px; color: #ffffff;padding-top: 180px;}
.infos_q .c .swiper-pagination-bullets {bottom: 10px;left: 0;width: 100px;margin: 40px auto 0;}
.infos_q .c .swiper-pagination-bullets .swiper-pagination-bullet{width: 10px;height: 10px;background: #999;}
.infos_q .c .swiper-pagination-bullets .swiper-pagination-bullet-active{width: 10px;height: 10px;opacity: 1;background: #666;}
.infos_q .c .swiper-button-prev{width: 50px;height: 27px;background: url(/lib/images/arrow_left.png) no-repeat;margin-top: 250px;margin-left: 46%}
.infos_q .c .swiper-button-next{width: 50px;height: 27px;background: url(/lib/images/arrow_right.png)no-repeat;margin-top: 250px;margin-right: 46%}
.infos_q .c .swiper-slide:hover .title1{display: block;top:0;width:100%;height:100%;background: rgba(82,82,82,.9);}



.clear{clear: both;}

@media (max-width:1400px){
    .header .header_mid{max-width: 95%;}
    .banner{max-width: 98%;}
    .header .header_mid ul li a{font-size: 14px;}
    .header .header_mid .nav {margin-left: 2%;width: 62%;}
    .header .header_mid .phone{width: 15%;}
    .header .header_mid ul li{height: 45px;line-height: 45px;float: left; text-align:center;margin-left: 3%;}
    .c{max-width: 96%;}
  }