.ny_head {
  background: #f6f6f6;
  position: fixed;
  float: left;
  padding-bottom: 90px;
}
.ny_box {
  width: 1257px;
  float: left;
  margin-left: 304px;
  padding-top: 113px ;
  padding-bottom: 105px;
}
.ny_box .ny_title {
  text-align: center;
}
.ny_box .ny_title h4 {
  font-size: 35px;
  font-family: "Source Han Sans CN";
  color: #393939;
  font-weight: bold;
}
.ny_box .ny_title p {
  font-size: 18px;
  font-family: "Source Han Sans CN";
  color: #787878;
  text-transform: uppercase;
}
.ny_box .top_nav {
  margin-top: 20px;
}
.ny_box .top_nav ul {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
}
.ny_box .top_nav ul li {
  background-color: #ececec;
  padding: 0 26px;
  height: 30px;
  display: inline-block;
  text-align: center;
  line-height: 30px;
  margin-right: 20px;
  font-size: 16px;
}
.ny_box .top_nav ul li:last-child {
  margin-right: 0px;
}
.ny_box .top_nav ul li:hover {
  background: #ce000c;
}
.ny_box .top_nav ul li:hover a {
  color: #ffffff;
}
.ny_box .top_nav ul .on {
  background: #ce000c;
}
.ny_box .top_nav ul .on a {
  color: #ffffff;
}
.ny_box .top_nav1 {
  margin-top: 33px;
  padding-top: 33px;
  border-top: 1px solid #cacaca;
}
.ny_box .top_nav1 ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.ny_box .top_nav1 ul li {
  background-color: rgba(236, 236, 236, 0);
  width: 266px;
  height: 38px;
  line-height: 38px;
  text-align: center;
  margin: 0 26px;
  margin-bottom: 15px;
}
.ny_box .top_nav1 ul li span {
  width: 10px;
  height: 10px;
  border: 2px solid transparent;
  border-radius: 50% ;
  display: inline-block;
  margin-right: 8px;
}
.ny_box .top_nav1 ul li:hover {
  background: url(../img/bj.png) no-repeat;
  background-size: 100% 100% ;
}
.ny_box .top_nav1 ul li:hover span {
  border: 2px solid #ce000c;
}
.ny_box .top_nav1 ul li:hover a {
  color: #ce000c;
}
.ny_box .top_nav1 ul .on {
  background: url(../img/bj.png) no-repeat;
  background-size: 100% 100% ;
}
.ny_box .top_nav1 ul .on span {
  border: 2px solid #ce000c;
}
.ny_box .top_nav1 ul .on a {
  color: #ce000c;
}
.ny_box .prod_box {
  margin-top: 30px;
}
.ny_box .prod_box p img{
 max-width: 100%;
}
.ny_box .prod_box ul li {
  width: 398px;
  display: inline-block;
  margin-right: 27px;
  margin-bottom: 32px;
}
.ny_box .prod_box ul li .img-box {
  width: 100%;
  height: 328px;
}
.ny_box .prod_box1 ul li .img-box{
  height: 555px;
}
.ny_box .prod_box ul li .img-box img {
  width: 100%;
  height: 100%;
}
.ny_box .prod_box ul li .text {
  background-color: #ededed;
  width: 100%;
  height: 52px;
  line-height: 52px;
  padding: 0 20px;
}
.ny_box .prod_box ul li .text h4 {
  display: inline-block;
  vertical-align: middle;
}
.ny_box .prod_box ul li .text span {
  display: inline-block;
  vertical-align: middle;
  float: right;
  border-width: 1px;
  border-color: #696969;
  border-style: solid;
  background-color: rgba(206, 0, 12, 0);
  width: 62px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  border-radius: 20px ;
  margin-top: 16px;
  font-size: 12px;
}
.ny_box .prod_box ul li:nth-child(3n) {
  margin-right: 0px;
}
.ny_box .prod_box ul li:hover .text {
  background: #ce000c;
}
.ny_box .prod_box ul li:hover .text h4 {
  color: #ffffff;
}
.ny_box .prod_box ul li:hover .text span {
  background: #ffffff;
  border-color: #ffffff;
  color: #767676;
}
.about_box .about_1 {
  margin-top: 60px;
}
.about_box .about_1 .left_about {
  width: 636px;
  float: left;
}
.about_box .about_1 .left_about h4 {
  font-size: 24px;
  font-family: "Source Han Sans CN";
  color: #343434;
  text-transform: uppercase;
  line-height: 1.5;
  margin-top: 17px;
  margin-bottom: 20px;
}
.about_box .about_1 .left_about p {
  font-size: 16px;
  font-family: "Source Han Sans CN";
  color: #767676;
  text-transform: uppercase;
  line-height: 1.625;
  text-align: justifyLeft;

}
.about_box .about_1 .left_about ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: nowrap;
  margin-top: 60px;
}
.about_box .about_1 .left_about ul li {
  position: relative;
}
.about_box .about_1 .left_about ul li h2 {
  font-size: 50px;
  font-family: "Arial";
  color: #353535;
  font-weight: bold;
  text-transform: uppercase;
}
.about_box .about_1 .left_about ul li h2 span {
  font-size: 30px;
}
.about_box .about_1 .left_about ul li h5 {
  color: #353535;
  font-size: 20px;
}
.about_box .about_1 .left_about ul li::after {
  content: "";
  position: absolute;
  background-color: rgba(101, 101, 101, 0.58);
  width: 1px;
  height: 83px;
  top: 7px;
  right: -47px;
}
.about_box .about_1 .left_about ul li:last-child::after {
  display: none;
}
.about_box .about_1 .right_about {
  width: 579px;
  float: right;
}
.about_box .about_1 .right_about img {
  width: 100%;
  height: 100%;
}
.about_box .about_2 {
  margin-top: 73px;
}
.about_box .about_2 ul {
  display: flex;
  justify-content: space-between;
}
.about_box .about_2 ul li {
  display: inline-block;
}
.about_box .about_2 p {
  font-size: 16px;
  font-family: "Source Han Sans CN";
  color: #767676;
  text-transform: uppercase;
  line-height: 1.625;
  margin-top: 15px;
}
.about_box .about_3 {
  margin-top: 60px;
}
.about_box .about_3 .tit_3 {
  background-color: #f2f2f2;
  width: 1257px;
  height: 67px;
}
.about_box .about_3 .tit_3 p {
  background-color: #ce000c;
  width: 210px;
  height: 67px;
  text-align: center;
  line-height: 67px;
  font-size: 30px;
  font-family: "Source Han Sans CN";
  color: #ffffff;
}
.about_box .about_3 ul {
  margin-top: 55px;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-around;
}
.about_box .about_3 ul li {
  text-align: center;
  display: inline-block;
  width: 211px;
}
.about_box .about_3 ul li img {
  width: 100%;
  height: 238px;
}
.about_box .about_3 ul li p {
  font-size: 16px;
  font-family: "Source Han Sans CN";
  color: #525252;
  margin-top: 20px;
}
.about_box .about_3 ul li:hover p {
  color: #ce000c;
}
.news_box {
  margin-top: 50px;
}
.news_box ul li {
  width: 372px;
  margin-right: 66px;
  display: inline-block;
  vertical-align: top;
  margin-bottom: 55px;
}
.news_box ul li h4 {
  font-size: 48px;
  font-family: "Arial";
  color: #101010;
  font-weight: bold;
  margin-bottom: 20px;
}
.news_box ul li .img-box {
  width: 100%;
  height: 204px;
}
.news_box ul li .img-box img {
  width: 100%;
  height: 100%;
}
.news_box ul li .text h5 {
  font-size: 18px;
  font-family: "Source Han Sans CN";
  color: #101010;
  text-transform: uppercase;
  line-height: 1;
  margin-top: 25px;
  margin-bottom: 10px;
}
.news_box ul li .text p {
  font-size: 14px;
  font-family: "Source Han Sans CN";
  color: #5e5e5e;
  text-transform: uppercase;
  line-height: 1.714;
}
.news_box ul li .more {
  border-width: 1px;
  border-color: #d2d2d2;
  border-style: solid;
  border-radius: 13px;
  background-color: rgba(206, 0, 12, 0);
  width: 83px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  margin-top: 35px;
  color: #9b9b9b;
}
.news_box ul li:nth-child(3n) {
  margin-right: 0px;
}
.news_box ul li:hover .text h5 {
  color: #ce000c;
}
.news_box ul li:hover .more {
  background: #ce000c;
  border-color: #ce000c;
  color: #ffffff;
}
.advantage {
  margin-top: 60px;
  text-align: center;
}
.advantage h5 {
  font-size: 24px;
  font-family: "Source Han Sans CN";
  color: #282828;
  text-transform: uppercase;
  line-height: 1.5;
  margin-bottom: 50px;
  text-align: left;
  padding-left: 98px;
}
.advantage ul li {
  border-width: 1px;
  border-color: #bfbfbf;
  border-style: solid;
  border-radius: 15px;
  background-color: #f7f7f7;
  width: 177px;
  height: 70px;
  text-align: center;
  position: relative;
  margin-bottom: 58px;
  display: inline-block;
  vertical-align: top;
  margin-right: 40px;
  padding-top: 27px;
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-name: fadeInLeft;
  animation-name: fadeInLeft;
}
.advantage ul li:nth-child(1) {
  -webkit-transition: all 0.5s linear;
  -o-transition: all 0.5s linear;
  transition: all 0.5s linear;
  -webkit-animation-delay: 0.5s;
  animation-delay: 0.5s;
}
.advantage ul li:nth-child(2) {
  -webkit-transition: all 0.6s linear;
  -o-transition: all 0.6s linear;
  transition: all 0.6s linear;
  -webkit-animation-delay: 0.6s;
  animation-delay: 0.6s;
}
.advantage ul li:nth-child(3) {
  -webkit-transition: all 0.7s linear;
  -o-transition: all 0.7s linear;
  transition: all 0.7s linear;
  -webkit-animation-delay: 0.7s;
  animation-delay: 0.7s;
}
.advantage ul li:nth-child(4) {
  -webkit-transition: all 0.8s linear;
  -o-transition: all 0.8s linear;
  transition: all 0.8s linear;
  -webkit-animation-delay: 0.8s;
  animation-delay: 0.8s;
}
.advantage ul li:nth-child(5) {
  -webkit-transition: all 0.9s linear;
  -o-transition: all 0.9s linear;
  transition: all 0.9s linear;
  -webkit-animation-delay: 0.9s;
  animation-delay: 0.9s;
}
.advantage ul li:nth-child(6) {
  -webkit-transition: all 1.4s linear;
  -o-transition: all 1.4s linear;
  transition: all 1.4s linear;
  -webkit-animation-delay: 1.4s;
  animation-delay: 1.4s;
}
.advantage ul li:nth-child(7) {
  -webkit-transition: all 1.3s linear;
  -o-transition: all 1.3s linear;
  transition: all 1.3s linear;
  -webkit-animation-delay: 1.3s;
  animation-delay: 1.3s;
}
.advantage ul li:nth-child(8) {
  -webkit-transition: all 1.2s linear;
  -o-transition: all 1.2s linear;
  transition: all 1.2s linear;
  -webkit-animation-delay: 1.2s;
  animation-delay: 1.2s;
}
.advantage ul li:nth-child(9) {
  -webkit-transition: all 1.1s linear;
  -o-transition: all 1.1s linear;
  transition: all 1.1s linear;
  -webkit-animation-delay: 1.1s;
  animation-delay: 1.1s;
}
.advantage ul li:nth-child(10) {
  -webkit-transition: all 1s linear;
  -o-transition: all 1s linear;
  transition: all 1s linear;
  -webkit-animation-delay: 1s;
  animation-delay: 1s;
}
.advantage ul li:nth-child(11) {
  -webkit-transition: all 1.6s linear;
  -o-transition: all 1.6s linear;
  transition: all 1.6s linear;
  -webkit-animation-delay: 1.6s;
  animation-delay: 1.6s;
}
.advantage ul li:nth-child(12) {
  -webkit-transition: all 1.7s linear;
  -o-transition: all 1.7s linear;
  transition: all 1.7s linear;
  -webkit-animation-delay: 1.7s;
  animation-delay: 1.7s;
}
.advantage ul li:nth-child(13) {
  -webkit-transition: all 1.8s linear;
  -o-transition: all 1.8s linear;
  transition: all 1.8s linear;
  -webkit-animation-delay: 1.8s;
  animation-delay: 1.8s;
}
.advantage ul li:nth-child(14) {
  -webkit-transition: all 1.9s linear;
  -o-transition: all 1.9s linear;
  transition: all 1.9s linear;
  -webkit-animation-delay: 1.9s;
  animation-delay: 1.9s;
}
.advantage ul li:nth-child(15) {
  -webkit-transition: all 2s linear;
  -o-transition: all 2s linear;
  transition: all 2s linear;
  -webkit-animation-delay: 2s;
  animation-delay: 2s;
}
.advantage ul li h4 {
  border-radius: 50%;
  background-color: #ce000c;
  width: 38px;
  height: 38px;
  line-height: 38px;
  text-align: center;
  color: #ffffff;
  font-size: 18px;
  position: absolute;
  top: -18px;
  left: 41%;
}
.advantage ul li p {
  font-size: 14px;
  font-family: "Source Han Sans CN";
  color: #393939;
  text-transform: uppercase;
}
.advantage ul li:nth-child(5n) {
  margin-right: 0px;
}
.advantage ul li::after {
  content: "";
  position: absolute;
  background: url(../img/y.png) no-repeat;
  width: 14px;
  height: 12px;
  top: 30px;
  right: -32px;
}
.advantage ul li:nth-child(5)::after {
  content: "";
  position: absolute;
  background: url(../img/x.png) no-repeat;
  width: 12px;
  height: 14px;
  top: 90px;
  right: 103px;
}
.advantage ul li:nth-child(6)::after {
  content: "";
  position: absolute;
  background: url(../img/z.png) no-repeat;
  width: 14px;
  height: 12px;
  top: 30px;
  right: -32px;
}
.advantage ul li:nth-child(6)::before {
  content: "";
  position: absolute;
  background: url(../img/x.png) no-repeat;
  width: 12px;
  height: 14px;
  top: 90px;
  right: 101px;
}
.advantage ul li:nth-child(7)::after {
  content: "";
  position: absolute;
  background: url(../img/z.png) no-repeat;
  width: 14px;
  height: 12px;
  top: 30px;
  right: -32px;
}
.advantage ul li:nth-child(8)::after {
  content: "";
  position: absolute;
  background: url(../img/z.png) no-repeat;
  width: 14px;
  height: 12px;
  top: 30px;
  right: -32px;
}
.advantage ul li:nth-child(9)::after {
  content: "";
  position: absolute;
  background: url(../img/z.png) no-repeat;
  width: 14px;
  height: 12px;
  top: 30px;
  right: -32px;
}
.advantage ul li:nth-child(10)::after {
  content: "";
  position: absolute;
  background: url(../img/z.png) no-repeat;
  width: 14px;
  height: 12px;
  top: 30px;
  right: -32px;
  display: none;
}
.advantage ul li:nth-child(15)::after {
  content: "";
  position: absolute;
  background: url(../img/z.png) no-repeat;
  width: 14px;
  height: 12px;
  top: 30px;
  right: -32px;
  display: none;
}
.advantage ul li:hover h4 {
  animation: myfirst 1.2s;
}
@keyframes myfirst {
  from {
    transform: rotateY(0deg);
  }
  to {
    transform: rotateY(360deg);
  }
}
@-webkit-keyframes myfirst {
  /* Safari 与 Chrome */
  from {
    transform: rotateY(0deg);
  }
  to {
    transform: rotateY(360deg);
  }
}
.bz {
  background-color: #ce000c;
  width: 100%;
  height: 175px;
  padding: 30px 50px;
}
.bz ul li {
  width: 49%;
  display: inline-block;
  margin-bottom: 30px;
}
.bz ul li img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 12px;
}
.bz ul li p {
  display: inline-block;
  vertical-align: middle;
  font-size: 23px;
  font-family: "Source Han Sans CN";
  color: #ffffff;
}
.paging {
  margin-top: 70px;
}
.paging ul {
  text-align: center;
}
.paging ul li {
  display: inline-block;
  border-width: 1px;
  border-color: #bfbfbf;
  border-style: solid;
  width: 26px;
  height: 24px;
  line-height: 22px;
  font-size: 16px;
  margin: 0 2px;
}
.paging ul li a {
  color: #999999;
}
.paging ul .on {
  background: #ce000c;
  border-color: #ce000c;
}
.paging ul .on a {
  color: #FFFFFF;
}
.ny_box .prod_box3 ul li {
  width: 294px;

}
.ny_box .prod_box3 ul li .img-box{
  height: 388px;
}
.ny_box .prod_box3 ul li:nth-child(3n) {
  margin-right: 27px;
}
.ny_box .prod_box3 ul li:nth-child(4n) {
  margin-right: 0px;
}