.clearfix:after{ content: ""; clear: both; visibility: hidden; display: block; height: 0;}
.clearfix{ zoom: 1;}


#mould76071{ position:absolute; top:0; width:100%; z-index: 9999; background:linear-gradient(rgb(0 0 0 / 17%),rgba(0,0,0,0)); box-shadow: none; height:100px; transition:.8s;}
.header6 .logo{ width:300px; margin-left: 0; transform:translateX(-50%); height:100px; transition:.5s;}
.header6 .logo img{ width: 100%; height: auto; margin:20px auto 0 auto; display: block; transition:.5s;}
.header6 .nav{ height:100px; transition:.5s; width:1600px;}
.header6 .nav li{ width:calc((100% - 300px) / 6); height:100px;}
.header6 .nav li:nth-child(3){ margin-right: 300px;}
.header6 .nav li:nth-child(4){ margin-right: 0;}
.header6 .nav li h5{ transition:.5s; color:#fff; font-size:18px;font-weight: bold; padding-top:0; line-height:100px;}
.header6 .nav li:hover h5{ color:#fff;}
.header6 .nav li .erji{ z-index:999; padding-top:0; top:100px; width:64%; margin-left:18%;}
.header6 .nav li .erji a{ width:100%; background:#fff; color:#333; margin-bottom:0; height:50px; line-height:50px;}
.header6 .nav li .erji a:first-child{ margin-top:1px;}
.header6 .nav li .erji a:hover{ background:#ffe6da; color:#dc652c;}
.swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 40px;
    left: 0;
    width: 100%;
}

/*大图*/
#mould82374{ position:relative;}
#mould82374 .swiper-slide img{ }
#mould82374 .swiper-button-prev,.swiper-container-rtl .swiper-button-next{ left:40px;}
#mould82374 .swiper-button-next, .swiper-container-rtl .swiper-button-prev{ right:40px;}
#mould82374 .swiper-container .swiper-pagination .swiper-pagination-bullet{ background:#fff; opacity:1; width:36px; border-radius:4px; opacity:0.5;}
#mould82374 .swiper-container .swiper-pagination .swiper-pagination-bullet-active{ opacity:1;}


.width_1600{ width:1600px; margin: 0 auto;}
/*简介*/
.about_a .f2 {
  width: 100%;
  position: relative;
  top: -2.5vw;
  z-index: 1;
}
.about_a .f2 .bgImg {
  width: 100%;
  z-index: 1;
  position: absolute;
  pointer-events: none;
}
.about_a .f2 .f2Box {
  width: 100%;
  position: relative;
  z-index: 2;
}
.about_a .f2 .f2Box .item1 {
  width: 20vw;
  position: absolute;
  left: 17vw;
  margin-top: 13vw;
  z-index: 1;
  transform: translate(-5vw, 5vw);
}
.about_a .f2 .f2Box .item2 {
  position: absolute;
  left: 30vw;
  margin-top: 6vw;
  z-index: 0;
  transform: translate(-10vw, -2vw);
}
.about_a .f2 .f2Box .item3 {
  position: absolute;
  left: 37vw;
  margin-top: 12vw;
  z-index: 1;
  transform: translate(-3vw, 8vw);
}
.about_a .f2 .f2Box .item4 {
  position: absolute;
  left: 41vw;
  margin-top: 8vw;
  z-index: 0;
  transform: translate(3vw, -4vw);
}
.about_a .f2 .f2Box .item5 {
  position: absolute;
  right: 24vw;
  margin-top: 13vw;
  transform: translate(3vw, 8vw);
}
.about_a .f2 .f2Box .item6 {
  position: absolute;
  right: 26vw;
  margin-top:6vw;
  transform: translate(8vw, -2vw);
}
.about_a .f2 .f2Text {
  width: 40vw;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  top: 45vw;
  opacity: 0;
  transform: translateY(5vw);
}


.jianjie_a .f3 {
  width: 100%;
  position: relative;
  top: 40vw;
  z-index: 1;
}
.jianjie_a .f3 .bgImg {
  width: 100%;
  z-index: 1;
  position: absolute;
  pointer-events: none;
}
.jianjie_a .f3 .f3Box {
  width: 100%;
  position: relative;
  z-index: 2;
}
.jianjie_a .f3 .f3Box .left{width:40%;float:left;margin-left:7vw;color:#fff;margin-top: 13vw;}
.jianjie_a .f3 .f3Box .left h2{font-size:3vw;margin-bottom:5vw;font-family:"宋体";font-weight:800;-webkit-text-stroke: 1px #fff;}
.jianjie_a .f3 .f3Box .left p{font-size:1vw;line-height:30px;margin-bottom:2vw;}
.jianjie_a .f3 .f3Box .left img{text-align:center;}



/*产品*/
.product_a .f4{
  width: 100%;
  position: relative;
  top: 46vw;
  z-index: 1;
}
.product_a .f4 .bgImg {
  width: 100%;
  z-index: 1;
  position: absolute;
  pointer-events: none;
}
.product_a .f4 .f4Box {
  width: 100%;
  position: relative;
  z-index: 2;
}
.product_a .f4 .f4Box .left{float:left;margin-top: 11%;margin-left: 4%;}
.product_a .f4 .f4Box .right{float:right;width:50%;margin-top: 14%;}
.product_a .f4 .f4Box .right ul li{float:left;margin-right:10%;margin-bottom:6%;}
.product_a .f4 .f4Box .right ul li:nth-child(2){ margin-right: 0;}
.product_a .f4 .f4Box .right ul li:nth-child(3){ margin-bottom: 0;}
.product_a .f4 .f4Box .right ul li:nth-child(4){ margin-right: 0;margin-bottom: 0;}



/*火爆*/
.hot_a{ width:100%; position: relative;
  top: 47.5vw;
  z-index: 1;}
.hot_a .bgImg {
  width: 100%;
  z-index: 1;
  position: absolute;
  pointer-events: none;
}
.hot_a .f5{
  width: 100%;
  position: relative;
  z-index: 2;
  padding-top:7%;
}
.hot_a .f5 h2{font-size:3.5vw;text-align:center;margin-bottom:4vw;font-family:"宋体";font-weight:800;-webkit-text-stroke: 1px #fff;color:#fff;}
.hot_a .f5 .one_box_a{ margin-bottom:2.5%;}
.hot_a .f5 .swiper-wrapper{ transition-timing-function:linear !important;}
.hot_a .f5 .swiper-slide{ border-radius:12px; overflow:hidden; margin-right:40px;}
.hot_a .f5 .swiper-slide a{ display:block; width:100%; height:100%;}
.hot_a .f5 .swiper-slide a img{ width:100%; height:100%;}
.hot_a .f5 .chakan{text-align:center;}


/*底部*/
.foot_a{width:100%;position: relative;position: relative;top: 49vw;z-index: 1;padding:0;}
.foot_a .bgImg {width: 100%;z-index: 1;position: absolute;pointer-events: none;}
.foot_a .f6{width: 100%;position: relative;z-index: 2;padding-top:3%;}
.foot_a .foot_txt{ float:left; width:27%;}
.foot_a .foot_txt .logo{width:50%;margin-bottom:4%;}
.foot_a .foot_txt h3{ font-size:18px;font-weight:500;line-height:36px;}
.foot_a .foot_txt h3 span{ display:block; font-size:24px; line-height:24px; font-weight:bold;}
.foot_a .erweima{ float:left;margin-top: 5%;width:100%;margin-bottom:5%;}
.foot_a .erweima h2:nth-child(2){margin-left:0;}
.foot_a .erweima h2{ width:128px; height:128px;margin-right:3%;}
.foot_a .erweima p{ text-align:center;margin-top:12px;line-height: 30px;font-size:16px;font-weight:500;}
.foot_a ul{ float:right; width:52%;margin-top:5%;}
.foot_a li{ float:left; margin-right:60px;}
.foot_a li:last-child{ margin-right:0;}
.foot_a li a{ color:#000;}
.foot_a li h4{ line-height:48px; margin-bottom:4%;}
.foot_a li h4 a{ font-size:22px;}
.foot_a li h5{margin-bottom:7%;}
.foot_a li h5 a{ font-size:18px; line-height:30px;color:#333;}

.foot_a .footer-foot{ background:none; margin-top: 60px;}
.foot_a .footer-foot .width_1600{ border-top:1px solid rgba(0,0,0,0.3);}
.foot_a .footer-foot p{ float:left; line-height:64px; color:#000;}
.foot_a .footer-foot p:last-child{ float:right;}
.foot_a .footer-foot p a{ color:#000;}


@media (max-width:1680px){
  .header6 .nav,.width_1600{ width:94%;}
  .about_a .f2 .f2Box .item2{width:22vw;}
  .about_a .f2 .f2Box .item4{width:17vw;}
  .about_a .f2 .f2Box .item6{width:22vw;right: 22vw;}
  .about_a .f2 .f2Box .item1{width:22vw;left: 14vw;}
  .about_a .f2 .f2Box .item3{width:17vw;}
  .about_a .f2 .f2Box .item5{width:22vw;right: 29vw;margin-top: 15vw;right: 26vw;}
  
  .product_a .f4 .f4Box .right ul li {margin-right: 13%;margin-bottom: 6%;width: 35%;}
  .product_a .f4 .f4Box .left {width: 41%;}
  .hot_a {top: 47.8vw;}
  
  .foot_a .f6{padding-top:1%;}
  .foot_a ul {margin-top: 3%;}
  .foot_a .f6 .f6foot{margin-top:2%;}
  .foot_a .erweima h2 {width: 120px;height: 120px;}
  .foot_a .erweima p {margin-top: 1%;}
  .foot_a .footer-foot {margin-top: 43px;}
  .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 34px;
    left: 0;
    width: 100%;
}
}

@media (max-width:1600px){
  .jianjie_a .f3 .f3Box .left h2 {margin-bottom: 3vw;}
  .product_a .f4 .f4Box .left {width: 40%;}
  .product_a .f4 .f4Box .right {margin-top: 13.5%;}
  .product_a .f4 .f4Box .right ul li {width: 34%;}
  .product_a .f4 {top: 44vw;}
  .hot_a {top: 46.8vw;}
  .foot_a {top: 48vw;}
  .hot_a .f5 {padding-top: 6%;}
  .foot_a .footer-foot {margin-top: 20px;}
  .foot_a ul {width: 52%;}
  .foot_a .erweima {margin-top: 3%;margin-bottom: 7%;}
  .foot_a .f6 .f6foot {width: 86%;margin-bottom: 2%;}
  .foot_a .erweima h2 {width: 112px;height: 112px;}
  .foot_a .footer-foot {width: 92%;margin: 0 auto;}
}
@media (max-width:1550px){
  .foot_a .erweima h2 {width: 108px;height: 108px;}
  .foot_a ul {width: 59%;}
}
@media (max-width:1500px){
  .foot_a li{ margin-right: 40px;}
  .foot_a ul {width: 53%;}
  .foot_a .foot_txt{ width:28%;}
  .foot_a .erweima h2 {width: 100px;height: 100px;}
  .foot_a .footer-foot p {line-height: 50px;}
}
@media (max-width:1440px){
  .foot_a li{ margin-right: 30px;}
  .foot_a ul {width: 51%;}
}
@media (max-width:1400px){
  .about_a .f2 .f2Box .item3 {width: 17vw;}
  .about_a .f2 .f2Box .item5 {right: 26vw;}
  .about_a .f2 .f2Box .item6 {width: 20vw;right: 25vw;}
  .product_a .f4 {top: 43vw;}
  .hot_a {top: 45.8vw;}
  .foot_a {top: 47.4vw;}
  .foot_a .erweima h2 {width: 94px;height: 94px;}
  .foot_a .erweima p {font-size: 14px;}
.foot_a ul {width: 53%;}
}


@media (max-width:1360px){
  .jianjie_a .f3 .f3Box .left {margin-top: 11vw;}
  .jianjie_a .f3 .f3Box .left p {font-size: 1.2vw;margin-bottom: 1vw;}
  .foot_a ul {width: 50%;}
  .foot_a .f6 .f6foot {margin-bottom: 1.5%;}
  .foot_a {top: 46.9vw;}
  .foot_a li h4 a {font-size: 18px;}
}