.ny_banner {
  width: 100%;
  overflow: hidden;
}

.ny_banner ul li {
  width: 100%;
  overflow: hidden;
}

.ny_bannerImg {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.ny_main {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 0px 20px 0px;
}

.n_tit {
  width: 100%;
  text-align: center;
  padding-bottom: 20px;
  padding-top: 50px;
  border-bottom: 1px dashed #D4D4D4;
}

@media (max-width:640px) {
  .n_tit {
    padding-top: 30px;
    margin: 0;
  }
  .case2 .n_tit {
    margin: 0 !important;
  }
}

.n_tit h6 {
  font-weight: bold;
  color: #da251d;
  font-size: 34px;
}

.n_tit h6:after {
  content: "";
  display: block;
  position: relative;
  width: 80px;
  margin: auto;
  margin-top: 15px;
  height: 2px;
  background: #da251d;
}

.na-nav {
  position: relative;
  display: block;
  width: 100%;
  margin: 40px 0;
  height: auto;
  text-align: center;
  box-sizing: border-box;
}

.na-nav a {
  color: #333;
  height: 40px;
  line-height: 40px;
  display: inline-block;
  width: 180px;
  border: 1px solid #dadada;
  background: #f7f7f7;
  font-size: 16px;
  margin: 0 2%;
}

.na-nav a:hover {
  color: #da251d
}

.na-nav a.active {
  background: #da251d;
  border-color: #da251d;
  color: #fff;
}

.na-nav a.active:hover {
  color: #fff;
}

@media (max-width:700px) {
  .na-nav a {
    padding: 0 4%;
    width: auto;
    margin-bottom: 0.1rem;
  }
}

@media (max-width:400px) {
  .na-nav a {
    padding: 0 3%;
    width: auto;
  }
}

.ny_content {
  margin: 30px 2% 0 2%;
  font-size: 14px;
  color: #333;
  line-height: 2.2;
  margin-bottom: .8rem;
}

.ny_content img {
  max-width: 100%;
}

@media (max-width:640px) {
  .ny_content {
    margin-top: 20px;
  }
}

@media (max-width:640px) {
  .ny_content img {
    width: 100%;
    margin: 2% 0;
  }
}

.ny_case {
  padding-top: 50px;
  overflow: hidden;
}

.ny_case_li {
  width: 25%;
  overflow: hidden;
  background: #fff;
  margin-bottom: 30px;
  float: left;
}

@media (max-width:920px) {
  .ny_case_li {
    width: 33.333%;
  }
}

@media (max-width:750px) {
  .ny_case {
    padding-top: 30px;
    overflow: hidden;
  }
  .ny_case_li {
    width: 50%;
  }
}

.ny_case_cent {
  padding: 5px 5px 0 5px;
  border: 1px solid #dddddd;
  margin: 0 5%;
}

.ny_case_pic {
  padding-top: 77%;
  overflow: hidden;
  position: relative;
}

.ny_case_pic img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.ny_case_txt {
  width: 100%;
  height: 50px;
  overflow: hidden;
  -webkit-transition: all .3s ease-out;
  transition: all .3s ease-out;
}

.ny_case_txt a {
  font-size: 14px;
  line-height: 50px;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 10px 0 10px;
  text-align: center;
}

.wap_case {
  padding-top: 50px;
}

.wap_case_li {
  width: 20%;
  overflow: hidden;
  background: #fff;
  margin-bottom: 30px;
  float: left;
}

@media (max-width:920px) {
  .wap_case_li {
    width: 33.333%;
  }
}

@media (max-width:750px) {
  .wap_case {
    padding-top: 30px;
  }
  .wap_case_li {
    width: 50%;
  }
}

.wap_case_cent {
  padding: 10px 10px 0 10px;
  border: 1px solid #dddddd;
  margin: 0 5%;
  border-radius: 8px;
}

.wap_case_pic {
  padding-top: 215%;
  overflow: hidden;
  position: relative;
}

.wap_case_pic img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.wap_case_txt {
  width: 100%;
  height: 50px;
  overflow: hidden;
  -webkit-transition: all .3s ease-out;
  transition: all .3s ease-out;
}

.wap_case_txt a {
  font-size: 14px;
  line-height: 50px;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 10px 0 10px;
  text-align: center;
}

.pages_fy {
  margin: 10px 0 0 0;
  text-align: center;
  overflow: hidden;
}

.pages_fy a, .pages_fy span {
  padding: 8px 15px;
  border: 1px solid #999;
  margin: 10px 5px;
  color: #999;
  line-height: 20px;
  display: inline-block;
  webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}

.pages_fy a:hover, .pages_fy span:hover {
  border: 1px solid #da251d;
  color: #da251d;
  webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}

.pages_fy .current {
  background-color: #da251d;
  border: 1px solid #da251d;
  color: #fff;
  webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}

.pages_fy .current:hover {
  color: #fff;
}

.ny_news {
  padding-top: 30px;
}

.ny_newss_one {
  background: #fff;
  border-radius: 5px;
  margin: 0;
  overflow: hidden;
  margin-bottom: 0.3rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid #f2f2f2;
}

.ny_newss_one_l {
  float: left;
  width: 20%;
  overflow: hidden;
  border-radius: 5px;
  margin-left: 4%;
  position: relative;
}

.ny_newss_one_r {
  color: #666;
  overflow: hidden;
  width: 66%;
  float: left;
  margin-top: 3%;
}

.ny_newss_one_r h6 {
  font-size: 18px;
  font-weight: normal;
  line-height: 30px;
  overflow: hidden;
  webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}

.ny_newss_one_l a {
  position: relative;
  padding: 34%;
  display: block;
  background: #f2f2f2;
}

.ny_newss_one_l a img {
  max-width: 98%;
  max-height: 98%;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}

.ny_newss_one_r h6 a {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  -webkit-transition: .5s;
  transition: .5s;
}

.ny_newss_one_r h6 a:hover {
  padding-left: 10px;
}

.ny_newss_one_r h4 {
  color: #999999;
  font-size: 14px;
  line-height: 24px;
  height: 48px;
  overflow: hidden;
  margin-top: 2%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.ny_newss_Time h5 a {
  display: block;
  height: 30px;
  width: 50%;
  font-size: 14px;
  margin-top: 10%;
  -webkit-transition: all .3s ease-out;
  transition: all .3s ease-out;
  background: url(../images/news_jt.png) no-repeat 0 #fff;
  overflow: hidden;
}

.ny_newss_one_r h5 a {
  display: block;
  line-height: 30px;
  font-size: 0px;
}

@media (max-width:1140px) {
  .ny_newss_one_r h5 {
    padding-top: 1%;
  }
}

@media (max-width:1010px) {
  .ny_newss_one_r h5 {
    display: none;
  }
}

@media (max-width:768px) {
  .ny_newss_one {
    margin: 0 0 25px 0;
  }
  .ny_newss_one_r h6 {
    padding-top: 3%;
  }
  .ny_newss_one_r {
    margin-right: 10%;
    margin-top: 0;
  }
  .ny_newss_Time {
    display: none;
  }
  .ny_newss_one_r h4 {
    height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width:460px) {
  .ny_newss_one {
    margin: 0 0 25px 0;
  }
  .ny_newss_one_r h6 {}
  .ny_newss_one_r h4 {
    height: 24px;
    margin-top: 0;
    padding-top: 0;
  }
}

.a_news_info {
  height: auto;
  padding: 0px 2% 20px 2%;
}

.a_news_info_t {
  text-align: center;
  border-bottom: 1px dotted #c0c2c3;
  font-size: 14px;
  color: #999;
  padding-bottom: 20px;
}

.a_news_info_t h1 {
  font-size: 26px;
  color: #333;
  padding-bottom: 10px;
  line-height: 1.8;
}

.a_news_info_p {
  line-height: 2.2;
  color: #333;
  padding-top: 10px;
}

@media (max-width:640px) {
  .a_news_info_p img {
    width: 100%;
    margin: 2% 0;
  }
}

.a_news_info_sx {
  border-top: 1px solid #e5e5e5;
  margin: 0 2%;
  padding: 20px 0 20px 0;
}

.a_news_info_sx ul li {
  height: 30px;
  line-height: 30px;
  overflow: hidden;
}

.case {
  overflow: hidden;
  position: relative;
  z-index: 2;
  padding: 0 7.4%;
}

.case .Title {
  padding: 1rem 7.4% 0;
}

.case .caseBox {
  padding: 0 20px;
}

.case .caseBox ul li {
  -webkit-transition: .5s;
  transition: .5s;
}

.case .caseBox ul li .caseimgBox {
  position: relative;
  display: block;
  padding: 32.1%;
  overflow: hidden;
  margin-top: 0.3rem;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

.pages-add {
  padding-top: .2rem;
  padding-bottom: 0.8rem;
}

.case .caseBox ul li .caseimgBox img.caseImg {
  display: block;
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  margin: auto;
}

.case .caseBox ul li .caseimgBox b.cover {
  width: 100%;
  height: 100%;
  position: absolute;
  top: -100%;
  left: 0;
  background: rgba(0, 0, 0, 0.8);
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

.case .caseBox ul li .caseimgBox .caseLogo {
  display: block;
  position: absolute;
  top: 260%;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  left: 0;
  bottom: 0;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  right: 0;
}

.case .caseBox ul li .caseTitle {
  width: 100%;
  padding: 0.2rem 0;
  background: #f4f4f4;
  overflow: hidden;
}

.case .caseBox ul li .caseTitle .caseTitleL {
  padding-left: 20px;
  position: relative;
  width: 70%;
  float: left;
}

.case .caseBox ul li .caseTitle .caseTitleL::before {
  content: "";
  width: 1px;
  height: 100%;
  background: #333;
  position: absolute;
  left: 1px;
}

.case .caseBox ul li .caseTitle .caseTitleL a {
  display: block;
  font-size: 0.16rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case .caseBox ul li:hover .caseTitle .caseTitleL a {
  animation: tq 1s ease;
  color: #da251c;
}

@keyframes tq {
  0% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
  }
  25% {
    -webkit-transform: translateY(-5px);
    transform: translateY(-5px);
  }
  50% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
  }
  75% {
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
  }
  100% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
  }
}

.case .caseBox ul li .caseTitle .caseTitleL p {
  color: #999999;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case .caseBox ul li .caseTitle .caseTitleR {
  float: right;
  margin-top: 2%;
}

.case .caseBox ul li .caseTitle .caseTitleR a img {
  margin-right: 0.2rem;
}

.case .caseBox ul li:hover .caseimgBox {
  position: relative;
  display: block;
  padding: 32.1%;
  overflow: hidden;
}

.case .caseBox ul li:hover .caseimgBox img.caseImg {
  display: block;
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}

.case .caseBox ul li:hover .caseimgBox b.cover {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.8);
}

.case .caseBox ul li:hover .caseimgBox .caseLogo {
  display: block;
  position: absolute;
  top: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  left: 0;
  bottom: 0;
  right: 0;
}

.ny_newss_Time {
  width: 10%;
  float: left;
  margin-top: 3%;
}

.ny_newss_Time span {
  font-size: 0.24rem;
  color: #666;
}

.ny_newss_Time span i {
  width: 10%;
  height: 1px;
  background: #333;
}

.ny_newss_one span::after {
  display: inline-block;
  content: "";
  width: 20%;
  height: 1px;
  vertical-align: super;
  background: #666;
  margin-left: 10%;
  -webkit-transition: .5s;
  transition: .5s;
}

.ny_newss_one:hover span {
  color: #333;
}

.ny_newss_one:hover span::after {
  width: 30%;
  background: #333;
}

.ny_newss_one:hover .ny_newss_Time h5 a {
  background: #333 url(../images/news_jt.png) no-repeat center;
}

@media(max-width:768px) {
  .ny_news{
    padding: 0 0.15rem;
  }
  .case .caseBox ul li .caseTitle .caseTitleL {
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
  }
  .case {
    padding: 0 15px;
  }
  .caseTitleR {
    display: none;
  }
  .case .caseBox {
    padding: 0;
  }
  .case .caseBox ul li {
    border: 1px solid #fff;
  }
  .case .caseBox ul li .caseimgBox {
    margin-top: 0rem;
  }
  .case .caseBox ul li .caseTitle {
    display: none;
  }
  .case .caseBox ul li .caseimgBox b.cover {
    display: block;
    top: 0;
    background: rgba(0, 0, 0, 0.5);
  }
  .case .caseBox ul li .caseimgBox .caseLogo {
    top: 0;
    max-width: 50%;
    max-height: 50%;
  }
  .case .caseBox ul li:hover .caseimgBox .caseLogo {
    top: 0;
    max-width: 50%;
    max-height: 50%;
    display: block;
  }
  .case .caseBox ul li {
    padding: 0;
  }
  .case .caseBox ul li:hover .caseimgBox b.cover {
    display: block;
    top: 0;
    background: rgba(0, 0, 0, 0.5);
  }
  .case .caseBox ul li:hover .caseimgBox b.cover {
    display: block;
    top: 0;
    background: rgba(0, 0, 0, 0.5);
  }
}

@media(max-width:1440px) {
  .case .caseBox ul li .caseTitle .caseTitleL {
    width: 69%;
  }
  .case .caseBox ul li .caseTitle .caseTitleR a img {
    margin-right: 0.1rem;
  }
}

.case2 .n_tit {
  margin: 0 20px;
}

.ny_box {
  max-width: 100%;
}