@media screen and (min-width: 1200px) {
  .menu ul li:hover {
    background: #f52a0f;
  }
  .menu ul li:hover a {
    color: #f7f6f5;
  }
  .news-con ul li:hover .news-top h2 {
    color: #fff;
    transition: all 1.5s ease 0s;
  }
  .news-con ul li:hover .news-top:after {
    z-index: 0;
    transform: scalex(1);
    transform-origin: left;
  }
  .news-con ul li:hover .news-bot span {
    background: #f52a0f;
    color: #fff;
    border: 1px solid #f52a0f;
    transition: all 1.5s ease 0s;
  }
  .pro-class ul li:hover:after {
    display: block;
  }
  .pro-class ul li:hover a {
    color: #fff;
  }
  .xinwen ul li:hover .xinwen-l {
    box-shadow: 0 0 6px 0;
    transition: all ease-in-out 0.3s;
  }
  .xinwen ul li:hover .xinwen-r {
    box-shadow: 0 0 3px 0;
    background: url(../images/xin1.png) 737px center no-repeat #f75545;
    transition: all ease-in-out 0.3s;
  }
  .xinwen ul li:hover .xinwen-r h2 {
    color: #fff;
    transition: all ease-in-out 0.3s;
  }
  .xinwen ul li:hover .xinwen-r h3 {
    color: #fff;
    transition: all ease-in-out 0.3s;
  }
  .pianl:hover h4 {
    color: #fff;
    transition: all 1.5s ease 0s;
  }
  .pianl:hover h4 a {
    color: #fff;
    transition: all 1.5s ease 0s;
  }
  .pianl:hover:after {
    z-index: 0;
    transform: scalex(1);
    transform-origin: left;
  }
  .pianr:hover h4 {
    color: #fff;
    transition: all 1.5s ease 0s;
  }
  .pianr:hover h4 a {
    color: #fff;
    transition: all 1.5s ease 0s;
  }
  .pianr:hover:after {
    z-index: 0;
    transform: scalex(1);
    transform-origin: left;
  }
  .pro-liebiao ul li:hover .pro-yy {
    height: 100%;
    transition: all ease-in-out 0.3s;
  }
  .pro-liebiao ul li:hover .pro-name {
    bottom: 90px;
    transition: all ease-in-out 0.3s;
  }
  .pro-liebiao ul li:hover .pro-name span {
    background: #f64331;
  }
  .yeshu a:hover {
    background: #f64331;
    color: #fff;
  }
  .msg_btn_area a:hover {
    text-decoration: none;
    background: #014083;
  }
}
img {
  max-width: 100%;
  border: none;
  vertical-align: middle;
  object-fit: contain;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.m-header {
  width: 22px;
  height: 15px;
  display: none;
  cursor: pointer;
  float: right;
}
.m-header .box {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}
.m-header .line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #f52a0f;
  position: absolute;
  left: 0;
  transition: width 0.3s ease 0s;
}
.m-header .line1 {
  width: 12px;
  top: 0;
}
.m-header .line2 {
  width: 20px;
  top: 6px;
}
.m-header .line3 {
  width: 16px;
  top: 13px;
}
.m-header-menu {
  position: fixed;
  right: -100%;
  width: 66%;
  top: 0;
  z-index: 99999;
  height: 100%;
  background-color: #fff;
  transition: all 0.44s ease 0s;
}
.m-header-menu .m-menu-top {
  line-height: 60px;
  background-color: #f52a0f;
}
.m-header-menu .m-menu-top > a img {
  height: 35px;
}
.m-header-menu .m-menu-top .tit {
  display: inline-block;
  font-size: 16px;
  color: #fff;
  margin-left: 8.2%;
  font-family: "Base-font";
}
.m-header-menu .m-menu-top .close {
  display: inline-block;
  width: 17px;
  height: 17px;
  background: url(../images/add/close.png) no-repeat center;
  margin-right: 7.8%;
  margin-top: 22px;
  cursor: pointer;
}
.f-cb:after {
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  overflow: hidden;
  content: ".";
}
.m-header-menu .m-header-list ul {
  width: 100%;
}
.m-header-menu .m-header-list li {
  line-height: 60px;
  width: 100%;
  border-bottom: 1px solid #f2f2f2;
}
.m-header-menu .m-header-list li .col-box {
  display: block;
  width: 84%;
  padding: 0 7.8% 0 8.2%;
}
.m-header-menu .m-header-list .tit {
  font-size: 16px;
  color: #666;
}
.m-header-menu .m-header-list .tit > a {
  color: #666;
}
.m-header-menu .m-header-list .point {
  display: inline-block;
  width: 8px;
  height: 12px;
  background: url(../images/add/arrow_right.png) no-repeat center;
  margin-top: 26px;
}
.f-cb:after {
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  overflow: hidden;
  content: ".";
}
.m-header-menu .m-header-menu-sub {
  position: absolute;
  right: -100%;
  top: 60px;
  width: 100%;
  height: 100%;
}
.m-header-menu .m-header-menu-sub .boxs {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.4s ease 0s;
  background-color: #fff;
  height: 100%;
}
.m-header-menu .m-header-menu-sub .boxs.show {
  left: -100%;
}
.m-header-menu .m-header-menu-sub .return-fir {
  display: block;
  width: 84%;
  padding: 0 7.8% 0 8.2%;
  line-height: 60px;
  background-color: #d90e00;
}
.m-header-menu .m-header-menu-sub .return-fir p {
  padding-left: 18px;
  color: #fff;
  font-size: 16px;
  background: url(../images/add/arrow_left.png) no-repeat left center;
}
.m-header-menu .m-header-menu-sub ul,
.m-header-menu .m-header-menu-sub li {
  width: 100%;
  background: #fff;
}
.m-header-menu .m-header-menu-sub li {
  line-height: 60px;
  border-bottom: 1px solid #f2f2f2;
}
.m-header-menu .m-header-menu-sub li a {
  display: block;
  width: 84%;
  padding: 0 7.8% 0 8.2%;
  font-size: 16px;
  color: #666;
}
.m-shadow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  display: none;
  z-index: 9999;
}
.swiper-m-banner {
  display: none;
}
/* // 手机导航 */
.swiper-container img {
  width: 100%;
  object-fit: cover;
}
.swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background: #fff;
  opacity: 1;
}
.swiper-pagination-bullet-active {
  background: #f52a0f;
  width: 11px;
  height: 11px;
  border: 2px solid #fff;
}
.add-pc-about {
  display: none;
}
.mobile-leave {
  display: none;
  padding: 30px 0;
}
.mobile-leave .item {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.mobile-leave .item span {
  min-width: 68px;
  font-size: 16px;
  margin-right: 10px;
}
.mobile-leave .item .input {
  flex: 1;
}
.mobile-leave .item .input input {
  width: 100%;
  height: 100%;
  padding: 8px;
  box-sizing: border-box;
  border: 1px solid #e0e0e0;
}
.mobile-leave .da-item {
  display: flex;
}
.mobile-leave .da-item span {
  min-width: 68px;
  font-size: 16px;
  margin-right: 10px;
}
.mobile-leave .da-item .text {
  flex: 1;
}
.mobile-leave .da-item .text textarea {
  width: 100%;
  height: 100%;
  padding: 8px;
  height: 150px;
  box-sizing: border-box;
  border: 1px solid #e0e0e0;
}
.mobile-leave .mc-tijiao {
  display: block;
  margin: 20px auto 0;
  padding: 7px 40px;
  background: #f64331;
  text-decoration: none;
  color: #fff;
  text-align: center;
  font-size: 14px;
  overflow: hidden;
  cursor: pointer;
  font-weight: bold;
  border: none;
}
.pro-img img {
  display: block;
  width: 90%;
  height: auto;
  margin: auto;
}
@media screen and (max-width: 1230px) {
  .logo {
    width: auto;
    font-size: 30px;
  }
  .menu {
    width: auto;
    float: right;
  }
  .menu ul li {
    font-size: 16px;
    padding: 0 20px;
  }
}
@media screen and (max-width: 1200px) {
  .container {
    padding: 0 15px;
  }
  .zhanshil,
  .zhanshir {
    width: 100%;
  }
  .slideTxtBox .hd ul {
    width: 100%;
    height: 50px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .slideTxtBox .hd ul li {
    flex: 1;
  }
  .slideTxtBox .hd ul .li1,
  .slideTxtBox .hd ul .li2,
  .slideTxtBox .hd ul .li3,
  .slideTxtBox .hd ul .li4 {
    position: inherit;
    width: auto;
    left: auto;
    top: auto;
  }
  .slideTxtBox .hd ul li.on {
    background: #fff;
    border: 1px solid #f52a0f;
    box-sizing: border-box;
  }
  .zhanshir {
    float: none;
    height: auto;
    display: flex;
    flex-wrap: wrap;
  }
  .zhanshir1,
  .zhanshir2,
  .zhanshir3,
  .zhanshir4 {
    width: 50%;
    box-sizing: border-box;
  }
  .about-con {
    height: auto;
    background: none;
    overflow: hidden;
  }
  .about-des {
    width: auto;
    height: auto;
    position: inherit;
    left: auto;
    top: auto;
  }
  .about-link {
    display: none;
  }
  .add-pc-about {
    display: block;
    margin-top: 20px;
  }
  .ad2 {
    display: none;
  }
  .news-con {
    overflow: hidden;
  }
  .news-con ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .news-con ul li {
    width: 48%;
    margin-right: 0;
  }
  .news-bot p {
    height: auto;
    color: #666;
  }
  .ad3 {
    height: auto;
    padding: 30px 0;
  }
  .ad3 ul {
    padding: 0;
    overflow: hidden;
    display: flex;
    justify-content: space-around;
  }
  .ad3 ul li {
    width: auto;
    height: auto;
    margin-right: 0;
  }
  .ad3 ul li p {
    max-width: 200px;
  }
  .contact {
    display: none;
  }
  .footer {
    height: auto;
    background-size: cover;
  }
  .footer-m {
    height: auto;
    overflow: hidden;
    margin-top: 0;
  }
  .footer-menu {
    display: none;
  }
  .foot-logo {
    display: none;
  }
  .foot-form,
  .foot-cont {
    width: auto;
    height: auto;
    float: none;
  }
  .foot-form {
    background: none;
  }
  .foot-b {
    position: inherit;
  }
  .kuai input,
  .foot-form textarea {
    width: 100%;
    box-sizing: border-box;
  }
  .pub-l {
    display: none;
  }
  .pub-r {
    width: 100%;
  }
  .xinwen ul li > a {
    display: flex;
  }
  .xinwen-r {
    flex: 1;
    width: auto;
    height: auto;
    padding: 20px;
    background: #f8f8f8;
  }
  .xinwen-r h3 {
    color: #666;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .xinwen-l {
    height: auto;
  }
  .pro-liebiao ul {
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .pro-liebiao ul li {
    float: none;
    width: 31%;
    height: auto;
    margin-right: 0;
  }
  .pro-liebiao ul li img {
    width: 100%;
    height: auto;
  }
}
@media screen and (max-width: 1024px) {
  .menu > ul {
    display: none;
  }
  .m-header {
    display: block;
  }

  .baoqian a{
    width: 170px;
    margin-bottom: 10px;
  }

  .gallery_img a{
    width: calc(50% - 0.2rem);
    margin: 0 0.1rem;
    margin-bottom: 0.18rem;
    background: #e6e6e6;
    height: auto;
  }
  .gallery_img img{
    border: solid 1px #e6e6e6;
    width: calc(100% - 2px);
    height: auto;

  }
  .gallery_img p{
    height: auto;
    line-height: 50px;
    background: none;
    padding-left: 10px;
  }
  .more{
    margin: 10px auto 0;
  }
  .head-menu {
    height: auto;
  }
  .logo {
    height: auto;
    line-height: normal;
  }
  .head-menu .container {
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .head-menu .container .clear {
    display: none;
  }
  .swiper-pc-banner {
    display: none;
  }
  .swiper-m-banner {
    display: block;
  }
  .ad1 {
    display: none;
  }
  .pianl,
  .pianr {
    float: none;
    width: 100%;
    margin-bottom: 10px;
  }
}
@media screen and (max-width: 768px) {
  .swiper-m-banner {
    /* height: 250px; */
  }
  .pc-leave {
    display: none;
  }
  .mobile-leave {
    display: block;
  }
  .pubr-top {
    text-indent: 28px;
    background-size: 6% 46%;
    font-size: 18px;
  }
  .public {
    padding: 20px 0;
  }
  .xinwen-con h3,
  .xinwen-con p {
    margin-bottom: 30px;
  }
  .xinwen-con h2 {
    font-size: 22px;
  }
  .pro-img {
    width: 100%;
    height: auto;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .left {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .right {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
  }
}
@media screen and (max-width: 640px) {
  .logo {
    font-size: 18px;
  }
  .title {
    font-size: 20px;
  }
  .foot-form,
  .foot-cont {
    padding: 20px 0;
  }
  .foot-b {
    height: auto;
    padding: 20px 0;
    line-height: 24px;
  }
  .ad3 {
    background-size: cover;
  }
  .ad3 ul {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .ad3 ul li {
    width: 100%;
    margin-bottom: 20px;
  }
  .ad3 ul li p {
    margin: 0 auto;
    max-width: none;
  }
  .kuai input,
  .foot-form textarea {
    text-indent: 10px;
  }
  .news-con ul li {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    background: #f1f1f1;
  }
  .news,
  .about,
  .zhanshi {
    padding: 30px 0;
  }
  .slideTxtBox .hd ul li {
    font-size: 16px;
  }
  .zhanshil,
  .zhanshil-t {
    height: auto;
  }
  .zhanshil-t1,
  .zhanshil-t2,
  .zhanshil-t1 img {
    max-width: 100%;
    margin: 0 auto;
    padding: 20px 0;
    width: auto;
    float: none;
  }
  .zhanshil-t2 {
    margin-left: 0;
    padding-top: 20px;
  }
  .zhanshil-t {
    overflow: hidden;
  }
  .slideTxtBox .hd ul {
    overflow-x: scroll;
    white-space: nowrap;
    overflow-y: hidden;
  }
  .slideTxtBox .hd ul li {
    padding: 0 15px;
  }
  .zhanshil-b {
    height: 40px;
    line-height: 40px;
    margin: 15px 0;
  }
}
@media screen and (max-width: 500px) {
  .xinwen-l {
    width: auto;
    padding: 0 15px;
  }
  .xinwen-l h2 {
    font-size: 30px;
    padding-top: 16px;
  }
  .pro-liebiao ul li {
    width: 48%;
  }
  .searl {
    width: 100%;
    display: flex;
  }
  .searl1 {
    flex: 1;
  }
  .searl1 input {
    width: 100%;
  }
  .searl2 {
    margin-left: 10px;
  }
}