.banner {
  width: 100%;
  position: relative;
  overflow: hidden;
  margin-top: 0px;
}
.banner img {
  width:auto;
}
.banner .txt {
  position: absolute;
  top: 38%;
  left: 12%;
  z-index: 2;
}
.banner h1 {
  color: #fff;
}
.banner p {
  color: #fff;
}
.sub_nav ul {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  padding: 2% 0;
}
.sub_nav ul li {
  color: #999999;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sub_nav ul li i {
  margin-right: 15px;
}
.sub_nav ul li span {
  margin: 0 8px;
}
.sub_nav ul li.on {
  color: #a32432;
}
.cont_1 {
  width: 100%;
  overflow: hidden;
  position: relative;
  background: url(../img/bg1.png) center bottom #fff no-repeat;
  background-size: 100%;
  padding-bottom: 8%;
}
.cont_1 .w1480_f .about_us {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4%;
}
.cont_1 .w1480_f .about_us .img {
  width: 48%;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}
.cont_1 .w1480_f .about_us .img:hover img {
  transform: scale(1.05);
}
.cont_1 .w1480_f .about_us .img img {
width: 100%;
}



.nnav {
  width: 100%;
  overflow: hidden;
  position: relative;
background: #f6f6f6;
margin-top: 3%;
    border-radius: 10px;
}
.nnav h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.nnav #type {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
    padding:1.5% 2%;
}
.nnav #type span {
  display: block;
  font-size: 18px;
  white-space: nowrap;
  line-height: 1.8;
  margin-top: 8px;
}
.nnav #type ul {
  width: 85%;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.nnav #type ul li {
  cursor: pointer;
  font-size: 18px;
  border-radius: 100px;
  line-height: 1.8;
  color: #141414;
  margin-top: 8px;
  padding: 0 20px;
}
.nnav #type ul li a {
    color: #767676;
}
.nnav #type ul li a:hover {
    color: #a32432;
}
.nnav #type ul li.on {
  background-color: #a32432;
  box-shadow: 0px 0px 8px rgba(0, 123, 235, 0.45);
  -moz-box-shadow: 0px 0px 8px rgba(0, 123, 235, 0.45);
  -webkit-box-shadow: 0px 0px 8px rgba(0, 123, 235, 0.45);
  color: #fff;
}
.nnav #type ul li.on a{
  color: #fff;
}
.nnav #type ul li:hover {
  color: #007bf5;
}
.nnav #type ul li:hover.on {
  color: #fff;
}

.abox{width: 100%;height: 400px;margin: 20px auto;overflow: hidden;position: relative;}
.box-1 ul li{width: 100%;height: 400px;position: relative;overflow: hidden;}
.box-1 ul li img{display:block;width: 100%; height: 400px;}
.box-1 ul li h2{position: absolute;left: 0;bottom: 0;height: 40px;width:300px;background: rgba(125,125,120,.4);text-indent: 2em;
                padding-right:500px ;font-size: 15px;line-height: 40px;text-overflow: ellipsis;overflow: hidden;
                white-space: nowrap;font-weight: normal;color: ghostwhite}
.box-2{position: absolute;right: 10px;bottom: 14px;}
.box-2 ul li{float:left;width: 12px;height: 12px;overflow: hidden; margin: 0 5px; border-radius: 50%;
                background: rgba(0,0,0,0.5);text-indent: 100px;cursor: pointer;}
.box-2 ul .on{background: rgba(255,255,255,0.6);}
.box-3 span{position: absolute;color: white;background: rgba(125,125,120,.3);width: 50px;height: 80px;
                top:50%; font-family: "宋体";line-height: 80px;font-size:60px;margin-top: -40px;
                text-align: center;cursor: pointer;}
.box-3 .prev{left: 10px;}
.box-3 .next{right: 10px;}
.box-3 span::selection{background: transparent;}
.box-3 span:hover{background: rgba(125,125,120,.8);}


/*加工能力*/
.jg{
    width: 100%;
    margin: 35px 0;
}
.jg ul li{
    width: 32%;
    float: left;
    margin-top: 15px;
    margin-right: 2%;
    background: #f2f2f2;
    text-align: center;
    padding: 50px 20px;
    transition:all 0.4s;
}
.jg ul li:last-child{
    margin-right: 0;
}
.jg ul li:hover{
    margin-top: 6px;
    background: #fff;
    box-shadow: 0 0 20px rgb(0 0 0 / 10%);
    -webkit-transition-duration: 0.4s;
	transition-duration: 0.4s;
}
.jg ul li h2{
    color: #333;
    font-weight: bold;
    font-size: 24px;
    margin-top: 15px;
    transition:all 0.4s;
}
.jg ul li p{
    margin: 12px 0 25px;
}
.jg ul li p a{
    color: #666;
    font-size: 16px;
    transition:all 0.4s;
}
.jg ul li p span{
    margin: 0 5px;
}
.jg ul li en{
    color: #888;
    font-size: 15px;
    transition:all 0.4s;
}
.jg ul li:hover h2,.jg ul li p a:hover{
    color: #a32432;
    -webkit-transition-duration: 0.4s;
	transition-duration: 0.4s;
}

/*.cont_1 .w1480_f .about_us .img div {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 5%;
  transition: all 0.3s;
  box-shadow: 0px 0px 17px rgb(255 255 5.66666667%);
  -moz-box-shadow: 0px 0px 17px rgba(255, 255, 255, 0.45);
  -webkit-box-shadow: 0px 0px 17px rgb(255 255 5.66666667%);
}
.cont_1 .w1480_f .about_us .img div i {
  transition: all 0.6s;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 16px;
}
.cont_1 .w1480_f .about_us .img:hover div {
  padding: 6%;
}
.cont_1 .w1480_f .about_us .img:hover div i {
  transform: translate(-50%, -50%) rotate(360deg);
}*/
.cont_1 .w1480_f .about_us .txt {
  width: 52%;
  display: flex;
  align-items: center;
  padding-left: 4%;
  padding-right: 4%;
  background-color: #fff;
}
.cont_1 .w1480_f .about_us .txt h1 {
  color: #141414;
  text-align: left;
  font-weight: bold;
}
.cont_1 .w1480_f .about_us .txt h1::after {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background-color: #a32432;
  margin: 3% 0;
}
.cont_1 .w1480_f .about_us .txt p {
  color: #838282;
  text-align: left;
  line-height: 1.8;
}
.cont_1 .w1480_f ul.shuju {
  padding-top: 3.2%;
  padding-bottom: 2.2%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.cont_1 .w1480_f ul.shuju li {
  width: 20%;
  text-align: left;
}
.cont_1 .w1480_f ul.shuju li b {
  color: #a32432;
  font-weight: normal;
  width: 100%;
  display: block;
}
.cont_1 .w1480_f ul.shuju li span {
  display: inline-block;
  width: 60%;
  margin: 0 auto;
  color: #666;
}
.cont_2 {
  width: 100%;
  overflow: hidden;
  position: relative;
  background: url(../img/about_us/bg2.jpg) center center no-repeat;
  background-size: cover !important;
}
.cont_2 .w1480_f .founder {
  display: flex;
  justify-content: space-between;
}
.cont_2 .w1480_f .founder .img {
  width: 37%;
  position: relative;
  overflow: hidden;
}
.cont_2 .w1480_f .founder .img img {
  width: 100%;
}
.cont_2 .w1480_f .founder .img div {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 5%;
  transition: all 0.3s;
  box-shadow: 0px 0px 17px rgb(255 255 5.66666667%);
  -moz-box-shadow: 0px 0px 17px rgba(255, 255, 255, 0.45);
  -webkit-box-shadow: 0px 0px 17px rgb(255 255 5.66666667%);
}
.cont_2 .w1480_f .founder .img div i {
  transition: all 0.6s;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 16px;
}
.cont_2 .w1480_f .founder .img:hover div {
  padding: 6%;
}
.cont_2 .w1480_f .founder .img:hover div i {
  transform: translate(-50%, -50%) rotate(360deg);
}
.cont_2 .w1480_f .founder .txt {
  width: 52%;
  display: flex;
  align-items: center;
  padding-left: 4%;
  padding-right: 4%;
}
.cont_2 .w1480_f .founder .txt h2 {
  color: #fff;
  text-align: left;
  font-weight: bold;
  display: block;
  margin-bottom: 15px;
}
.cont_2 .w1480_f .founder .txt h1 {
  color: #fff;
  text-align: left;
  font-weight: bold;
  display: inline-block;
}
.cont_2 .w1480_f .founder .txt h1::after {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background-color: #fff;
  margin: 25px 0;
}
.cont_2 .w1480_f .founder .txt span {
  color: #fff;
  margin-left: 15px;
}
.cont_2 .w1480_f .founder .txt p {
  color: #fff;
  text-align: left;
  line-height: 1.8;
}
.cont_3 {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 4% 0 4%;
}
.cont_3 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_3 ul {
  display: flex;
  justify-content: space-between;
  margin-top: 5%;
}
.cont_3 ul li {
  width: 31%;
  padding-top: 31%;
  position: relative;
  box-shadow: 0px 0px 15px rgba(17, 30, 53, 0.05);
  -moz-box-shadow: 0px 0px 15px rgba(15, 33, 67, 0.05);
  -webkit-box-shadow: 0px 0px 15px rgba(15, 33, 67, 0.05);
}
.cont_3 ul li:hover .box {
  transform: translate(-50%, -50%) scale(1.05);
}
.cont_3 ul li:nth-child(1) {
  border-top-left-radius: 15%;
}
.cont_3 ul li:nth-child(2) {
  border-bottom-left-radius: 15%;
}
.cont_3 ul li:nth-child(3) {
  border-top-left-radius: 15%;
}
.cont_3 ul li .box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s;
  text-align: center;
}
.cont_3 ul li .box .icon {
  width: 2.8rem;
  height: 2.8rem;
  overflow: hidden;
  margin: 0 auto;
}
.cont_3 ul li .box .icon img {
  width: 100%;
}
.cont_3 ul li .box p {
  padding-top: 20%;
  color: #333;
  font-weight: bold;
  width: 100%;
}
.cont_3 ul li .box span {
  padding-top: 8%;
  display: inline-block;
}
.cont_3 ul li .box span::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  margin: 30% auto 0;
  background-color: #a32432;
}
.cont_4 {
  width: 100%;
  overflow: hidden;
  position: relative;
  background: url(../img/about_us/bg3.jpg) center bottom #112448 no-repeat;
  background-size: 100%;
  padding: 4% 0 5%;
}
.cont_4 .w1480_f h1 {
  width: 100%;
  text-align: center;
  color: #fff;
}
.cont_4 .w1480_f .tab_top {
  position: relative;
}
.cont_4 .w1480_f .tab_top .time {
  width: 90%;
  margin: 5% auto 0;
}
.cont_4 .w1480_f .tab_top .time .swiper-slide {
  color: #fff;
  width: 120px;
  height: 120px;
  border-radius: 100%;
  overflow: hidden;
  text-align: center;
  line-height: 120px;
  font-size: 16px;
  opacity: 0.5;
}
.cont_4 .w1480_f .tab_top .time .swiper-slide.swiper-slide-thumb-active {
  opacity: 1;
  font-size: 20px;
  border: 2px solid #a32432;
}
.cont_4 .w1480_f .tab_top .swiper-button-next {
  background-image: url(' ');
  font-size: 26px;
  color: #fff;
  height: auto;
  margin-top: -19px;
}
.cont_4 .w1480_f .tab_top .swiper-button-prev {
  background-image: url(' ');
  font-size: 26px;
  color: #fff;
  height: auto;
  margin-top: -19px;
}
.cont_4 .w1480_f .deeds {
  margin-top: 4%;
}
.cont_4 .w1480_f .deeds .swiper-slide {
  display: flex;
  justify-content: space-between;
}
.cont_4 .w1480_f .deeds .swiper-slide .img {
  width: 52%;
}
.cont_4 .w1480_f .deeds .swiper-slide .img img {
  display: block;
  width: 100%;
}
.cont_4 .w1480_f .deeds .swiper-slide .txt {
  width: 48%;
  display: flex;
  align-items: flex-start;
  padding-left: 4%;
  padding-right: 3%;
  padding-top: 3%;
  background-color: rgba(0, 0, 0, 0.3);
}
.cont_4 .w1480_f .deeds .swiper-slide .txt div {
  width: 100%;
}
.cont_4 .w1480_f .deeds .swiper-slide .txt div h1 {
  color: #a32432;
  text-align: left;
}
.cont_4 .w1480_f .deeds .swiper-slide .txt div ul li {
  color: #fff;
  position: relative;
  padding-left: 3%;
  width: 90%;
  margin-bottom: 2%;
}
.cont_4 .w1480_f .deeds .swiper-slide .txt div ul li::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 100%;
  background-color: #fff;
  position: absolute;
  top: 9px;
  left: 0;
}
.video-layer {
  background-color: rgba(0, 0, 0, 0.6);
  position: fixed;
  left: 0;
  width: 100%;
  top: 0;
  height: 100%;
  z-index: -1;
  transition: all 0.4s;
  visibility: hidden;
  opacity: 0;
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
}
.video-layer .video-js {
  width: 1280px;
  height: 60%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background-color: #000;
}
.video-layer .video-js .vjs-big-play-button {
  width: 56px;
  height: 56px;
  border-radius: 100%;
  line-height: 56px;
}
.video-layer .video-close {
  position: absolute;
  right: 3.5%;
  top: 10%;
  background-color: transparent;
  outline: none;
  transition: all 0.4s;
  cursor: pointer;
}
.video-layer .video-close i.video-cancel {
  display: block;
  transition: all 0.4s;
  font-size: 16px;
  color: #fff;
  line-height: 1;
}
.video-layer .video-close i.video-cancel:hover {
  transform: rotate(180deg);
}
.video-layer.open {
  visibility: visible;
  opacity: 1;
  -webkit-animation-name: bigToLittle;
  animation-name: bigToLittle;
  z-index: 101;
}
/* @keyframes flip-x
    {
    0%   {transform: rotateY(0) translateY(0);}
    50%{transform: rotateY(360deg) translateY(-20%);}
    100%  {transform: rotateY(720deg) translateY(0);}
    } */
@media screen and (max-width: 1440px) {
  .video-layer .video-js .vjs-big-play-button {
    width: 50px;
    height: 50px;
    line-height: 50px;
  }
  .video-layer .video-js {
    height: 60%;
    width: 1100px;
  }
}
@media screen and (max-width: 1280px) {
  .video-layer .video-js .vjs-big-play-button {
    width: 46px;
    height: 46px;
    line-height: 42px;
  }
  .video-layer .video-js {
    height: 60%;
    width: 96%;
  }
}
@media screen and (max-width: 1024px) {
  .video-layer .video-js .vjs-big-play-button {
    width: 40px;
    height: 40px;
    line-height: 36px;
  }
  .video-layer .video-js {
    height: 60%;
    width: 96%;
    margin: 0;
  }
  .cont_2 .w1480_f .founder .txt {
    width: 63%;
  }
  .cont_4 .w1480_f .tab_top .time .swiper-slide {
    width: 80px;
    height: 80px;
    line-height: 80px;
    font-size: 12px;
  }
  .cont_4 .w1480_f .tab_top .time .swiper-slide.swiper-slide-thumb-active {
    font-size: 16px;
  }
  .cont_4 .w1480_f .tab_top .swiper-button-next {
    right: -10px;
  }
  .cont_4 .w1480_f .tab_top .swiper-button-prev {
    left: -10px;
  }
}
@media screen and (max-width: 998px) {
  .video-layer .video-js {
    height: 60%;
  }
  .video-layer .video-js .vjs-big-play-button {
    font-size: 2em;
  }
}
@media screen and (max-width: 900px) {
  .banner {
    margin-top: 50px;
  }
}
@media screen and (max-width: 768px) {
  .video-layer .video-js .vjs-big-play-button {
    width: 30px;
    height: 30px;
    line-height: 26px;
  }
  .video-layer .video-js {
    height: 60%;
  }
  .banner {
    height: 300px;
  }
  .banner img {
    height: 100%;
    position: absolute;
    top: 0%;
    left: 50%;
    width: auto;
    transform: translateX(-50%);
  }
    .banner .txt{
        left: 6%;
    }
    .nnav #type span{font-size: 15px;}
    .nnav #type ul li{
        font-size: 15px;
    }
  .cont_1 .w1480_f .about_us {
    flex-wrap: wrap;
  }
  .cont_1 .w1480_f .about_us .img {
    width: 100%;
  }
  .cont_1 .w1480_f .about_us .txt {
    width: 100%;
    padding: 4%;
  }
  .cont_1 .w1480_f .about_us .txt h1::after {
    margin: 3% 0;
  }


.abox{width: 100%;height: 380px;margin: 20px auto;overflow: hidden;position: relative;}
.box-1 ul li{width: 100%;height: 380px;position: relative;overflow: hidden;}
.box-1 ul li img{display:block;width: 100%; height: 380px;}
  /*.cont_1 .w1480_f ul {
    flex-wrap: wrap;
  }
  .cont_1 .w1480_f ul li {
    width: 50%;
    margin-bottom: 3%;
    text-align: center;
  }*/
  .cont_2 .w1480_f .founder {
    flex-wrap: wrap;
  }
  .cont_2 .w1480_f .founder .txt {
    width: 100%;
  }
  .cont_2 .w1480_f .founder .img {
    width: 100%;
  }
  .cont_2 .w1480_f .founder .img img {
    width: 60%;
    margin: 0 auto;
    display: block;
  }
  .cont_3 ul {
    margin: 13% 0 10%;
  }
  .cont_3 ul li {
    box-shadow: none;
  }
  .cont_3 ul li .box {
    width: 100%;
  }
  .cont_3 ul li .box .icon {
    width: 40px;
    height: 40px;
  }
  .cont_3 ul li .box p {
    padding-top: 10px;
  }
  .cont_4 .w1480_f .deeds .swiper-slide {
    flex-wrap: wrap;
  }
  .cont_4 .w1480_f .deeds .swiper-slide .img {
    width: 100%;
  }
  .cont_4 .w1480_f .deeds .swiper-slide .txt {
    width: 100%;
    padding: 4%;
  }
}
@media screen and (max-width: 600px) {
    .cont_1 .w1480_f ul.shuju{
            justify-content: flex-start;
        flex-wrap: wrap;
    }
    .cont_1 .w1480_f ul.shuju li{
        width: 33.333%;
        margin: 10px 0;
        text-align: center;
    }
  .video-layer .video-js {
    height: 50%;
  }
.abox{width: 100%;height: 260px;margin: 20px auto;overflow: hidden;position: relative;}
.box-1 ul li{width: 100%;height: 260px;position: relative;overflow: hidden;}
.box-1 ul li img{display:block;width: 100%; height: 260px;}
    
    
.jg ul li{
    width: 100%;
    margin-right: 0;
}
}
/*# sourceMappingURL=about_us.css.map */