/*banner*/
.slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  /* padding-top: 134px; */
}
.slideBox .hd {
  z-index: 1;
  overflow: hidden;
  position: absolute;
  left: 50%;
  bottom: 50px;
  transform: translateX(-50%);
  z-index: 1;
}
.slideBox .hd ul {
  text-align: center;
  padding-top: 5px;
}
.slideBox .hd ul li {
  cursor: pointer;
  float: left;
  margin-right: 15px;
  width: 64px;
  height: 8px;
  text-align: center;
  background: #fff;
}
.slideBox .hd ul .on {
  background: #c30d23;
  color: #fff;
}
.slideBox .bd {
  position: relative;
}
.slideBox .bd li img {
  width: 100%;
}

@media (max-width: 890px) {
  .slideBox .hd {
    bottom: 20px;
  }
  .slideBox .hd {
    left: 53%;
  }
  .slideBox .hd ul li {
    width: 50px;
    height: 7px;
  }
}

@media (max-width: 420px) {
  .slideBox .bd li {
    width: 100%;
    overflow: hidden;
  }
  .slideBox .bd li img {
    width: 150%;
    margin-left: -25%;
  }
  .slideBox .hd ul li {
    width: 45px;
    height: 4px;
  }
}

/*留言*/
.titt span {
  font-size: 36px;
  color: #333;
  text-align: center;
  display: block;
  font-weight: bold;
}
.titt p {
  font-size: 18px;
  color: #666;
  text-align: center;
  margin: 15px 0 60px;
}

.feedback {
  background: url(../images/ly_bg.jpg) no-repeat center;
  background-size: cover;
  padding: 80px 0 90px;
}
.feedback .titt span,
.feedback .titt p {
  color: #fff;
}
.feedback .ny {
  width: 20%;
  border: solid 1px #e7e6e5;
  background: rgba(255, 255, 255, 0.95);
  color: #333;
  line-height: 50px;
  height: 50px;
  float: left;
  margin-right: 1%;
  font-size: 15px;
  padding-left: 20px;
}
.feedback .yy {
  width: 46%;
  border: solid 1px #e7e6e5;
  background: rgba(255, 255, 255, 0.95);
  color: #333;
  line-height: 50px;
  float: left;
  margin-right: 1%;
  font-size: 15px;
  height: 50px;
  padding-left: 20px;
}
input.ny::placeholder {
  color: #999;
}
input.yy::placeholder {
  color: #999;
}
.feedback .tj {
  width: 10%;
  background: #0199e5;
  color: #333;
  line-height: 50px;
  height: 50px;
  float: left;
  font-size: 15px;
  color: #fff;
  text-align: center;
  border: none;
}

@media (max-width: 768px) {
  .titt span {
    font-size: 26px;
  }
  .titt p {
    font-size: 15px;
    line-height: 30px;
    margin-bottom: 30px;
  }

  .feedback .ny,
  .feedback .yy {
    float: none;
    width: 95%;
    margin: 0 auto;
    margin-bottom: 20px;
    display: block;
  }
  .feedback .tj {
    float: none;
    width: 30%;
    margin: 0 auto;
    display: block;
  }
  .feedback {
    padding: 40px 0;
    margin-bottom: 70px;
  }
}

@media (max-width: 420px) {
  .titt span {
    font-size: 24px;
  }
  .titt p {
    margin-top: 4px;
  }
}

/*新闻*/
.news {
  background: url(../images/product_bg.jpg);
  padding: 70px 0 90px;
}
.news ul {
  overflow: hidden;
}
.news li {
  float: left;
  margin-right: 2%;
  width: 32%;
  box-sizing: border-box;
}
.news li:last-child {
  margin-right: 0;
}
.news img {
  width: 100%;
}

.news dl {
  padding: 20px;
  background: #fff;
  width: 100%;
  margin-top: 30px;
}
.news dl dt {
  float: left;
  margin-right: 2%;
  width: 32%;
  height: 45px;
  line-height: 45px;
  overflow: hidden;
}
.news dl dt:nth-child(3n) {
  margin-right: 0;
}
.news dl dt a {
  font-size: 15px;
  color: #333;
  font-weight: normal;
}
.news dl dt b {
  color: #c30d23;
  margin-right: 10px;
}
.news dl dt i {
  font-size: 14px;
  color: #999;
  width: 20%;
  overflow: hidden;
  font-style: normal;
}
.news dl dt p {
  width: 80%;
  overflow: hidden;
}
.news dl dt:hover p {
  color: #c30d23;
  font-weight: bold;
}

@media (max-width: 1050px) {
  .news dl dt {
    width: 100%;
  }
}

.xwbox {
  position: relative;
}
.xwtp {
  overflow: hidden;
  max-height: 290px;
}
.xw_text {
  padding: 10px 30px 0 30px;
  background: #fff;
}
.xw_text h2 {
  font-size: 18px;
  color: #000;
  line-height: 52px;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news a:hover h2 {
  color: #c30d23;
  font-weight: bold;
}
.xw_text p {
  font-size: 14px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  line-height: 24px;
  color: #666666;
  padding-bottom: 28px;
}
.xw_text h4 {
  font-size: 14px;
  color: #666;
  border-top: 1px dashed #999999;
  line-height: 80px;
  background: url(../images/a_03.jpg) no-repeat left center;
  padding-left: 35px;
}
.xwbox span {
  margin: auto;
  display: inline-block;
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 0px;
  height: 2px;
  background: #c30d23;
  transition: 0.5s;
  border-radius: 50px;
}
.news a:hover span {
  width: 100%;
}
.news a:hover .xwbox {
  -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}
.btn2 {
  transition: All 0.4s ease-in-out;
  display: block;
  width: 198px;
  height: 58px;
  border: 1px solid #c30d23;
  font-size: 16px;
  color: #c30d23;
  line-height: 58px;
  text-align: center;
  margin: 50px auto 0 auto;
}
.btn2:hover {
  color: #fff;
  background: #c30d23;
}
.img2 {
  transition: All 0.4s ease-in-out;
  -webkit-transition: All 0.4s ease-in-out;
  -moz-transition: All 0.4s ease-in-out;
  -o-transition: All 0.4s ease-in-ou;
}
.img2:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
}

@media (max-width: 768px) {
  .news {
    padding: 40px 0 150px;
  }
  .news li {
    padding: 0;
    width: 100%;
    margin-bottom: 30px;
  }
  .btn2 {
    margin-top: 20px;
  }
}

@media (max-width: 420px) {
  .xw_text h2 {
    font-size: 16px;
  }
  .xw_text p {
    padding-bottom: 18px;
  }
  .xw_text h4 {
    line-height: 70px;
  }
  .btn2 {
    width: 165px;
    height: 50px;
    line-height: 50px;
    margin-top: 10px;
  }
}

/*产品*/
.products {
  padding: 70px 0 80px;
  background: url(../images/product_bg.jpg);
}

.products li {
  float: left;
  width: 23.5%;
  margin-right: 2%;
  margin-bottom: 2%;
}
.products li:nth-child(4n) {
  margin-right: 0px;
}
.products li .img {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
  display: block;
}
.products li .img img {
  width: 100%;
  height: 100%;
  display: block;
  transition: all 0.3s linear 0s;
}
.products li .img:hover img {
  transform: scale(1.1);
}
.products li .txt {
  height: 50px;
  line-height: 50px;
  text-align: center;
  color: #333;
  font-size: 16px;
  background: #fff;
}
.products li:hover .txt {
  background: #c30d23;
  color: #fff;
  font-weight: bold;
}

@media (max-width: 1300px) {
  .products li .img {
    height: 190px;
  }
}

@media (max-width: 1000px) {
  .products li,
  .products li:nth-child(4n) {
    float: left;
    margin-right: 2%;
    width: 32%;
  }
  .products li:nth-child(3n) {
    margin: 0 auto;
  }
  .products li:nth-child(7),
  .products li:nth-child(8) {
    display: none;
  }
  .products li .img {
    height: 190px;
  }
}

@media (max-width: 768px) {
  .products li,
  .products li:nth-child(4n),
  .products li:nth-child(3n) {
    width: 49%;
    margin-right: 0;
    margin-bottom: 2%;
  }
  .products li:nth-child(2n) {
    float: right;
  }
}

@media (max-width: 420px) {
  .products {
    padding: 40px 0 50px;
  }
  .products li .img {
    height: 160px;
  }
  .products li .txt {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
  }
}

/*公司简介*/
.about .hTitle {
  font-size: 36px;
  font-weight: normal;
  color: #333;
  text-transform: uppercase;
  line-height: 28px;
  margin-bottom: 30px;
}
.about .hTitle span {
  display: block;
  font-size: 16px;
  font-family: Arial;
  opacity: 0.6;
  padding-top: 14px;
}

.about {
  /* background: url(../images/ab_bg.jpg) no-repeat center top; */
  color: #fff;
  overflow: hidden;
}
.syabout {
	background: url(../images/syaboutbj.jpg) no-repeat center top;
	color: #fff;
	overflow: hidden;
  }
.aboutLeft {
  padding: 80px 0 90px;
  width: 56%;
  color: #fff;
}
.aboutLeft .hTitle {
  color: #fff;
}
.aboutLeft .hTitle strong:before {
  background: #fff;
}
.aboutLeft .font {
  margin-bottom: 50px;
  overflow: hidden;
  font-size: 15px;
  line-height: 36px;
  height: 180px;
  overflow: hidden;
}
.aboutMenu {
  height: auto;
  overflow: hidden;
}
.aboutMenu li {
  float: left;
  width: 25%;
  background: url(../images/a_line.png) no-repeat right 24px;
  padding-right: 10%;
  text-align: center;
}
.aboutMenu li:last-child {
  width: 15%;
}
.aboutMenu li i {
  display: inline-block;
  width: 54px;
  height: 62px;
  background: url(../images/aicon.png) no-repeat;
}
.aboutMenu li h4 {
  font-size: 16px;
  color: #fff;
  font-weight: normal;
  line-height: 22px;
  margin-top: 10px;
}
.aboutMenu li h4 span {
  display: block;
  font-size: 14px;
  font-family: Arial;
  opacity: 0.4;
}
.aboutMenu li:last-child {
  padding-right: 0;
  margin-right: 0;
  background: none;
}
.aboutMenu li h4 {
  width: 100%;
}
.aboutMenu li:nth-child(2) i {
  background-position: -54px 0;
}
.aboutMenu li:nth-child(3) i {
  background-position: -108px 0;
}
.aboutMenu li:nth-child(4) i {
  background-position: -162px 0;
}
.aboutMenu li a:hover i {
  background-position: 0 -62px;
}
.aboutMenu li:nth-child(2) a:hover i {
  background-position: -54px -62px;
}
.aboutMenu li:nth-child(3) a:hover i {
  background-position: -108px -62px;
}
.aboutMenu li:nth-child(4) a:hover i {
  background-position: -162px -62px;
}
.video {
  width: 30%;
  height: 100%;
  position: relative;
  margin-top: 20%;
}
.video i {
  position: absolute;
  background: url(../images/vicon.png) no-repeat;
  width: 60px;
  height: 60px;
  top: 50%;
  left: 50%;
  margin-left: -30px;
  margin-top: -30px;
  cursor: pointer;
}

@media (max-width: 1400px) {
  .aboutLeft {
    width: 60%;
  }
  .aboutMenu li {
    width: 26%;
  }
}

@media (max-width: 1200px) {
  .aboutLeft {
    width: 63%;
  }
}

@media (max-width: 1024px) {
  .aboutLeft {
    width: 65%;
  }
  .aboutMenu li {
    width: 28%;
  }
}

@media (max-width: 1000px) {
  .about {
    /* background: #033e80; */
  }
  .aboutLeft {
    width: 100%;
  }
  .video {
    display: none;
  }
}

@media (max-width: 668px) {
  .aboutMenu li,
  .aboutMenu li:last-child {
    background: none;
    width: 50%;
    margin-bottom: 30px;
    padding-right: 0;
  }
}

@media (max-width: 420px) {
  .aboutLeft {
    padding: 50px 0 20px;
  }
  .about .hTitle strong {
    font-size: 24px;
  }
  .about .hTitle span {
    font-size: 15px;
    padding-top: 4px;
  }
  .aboutLeft .font {
    font-size: 14px;
    line-height: 30px;
  }
}

/*案例*/
.mt-tabpage {
  margin: 80px 0 90px;
}
.mt-tabpage-title {
  width: 28%;
  margin: 0 auto;
}
.mt-tabpage-title .mt-tabpage-item {
  display: inline-block;
  width: 47.4%;
  height: 55px;
  line-height: 55px;
  font-size: 16px;
  color: #fff;
  margin-right: 4%;
  background: #033e80 url(../images/case_ic1.png) no-repeat 20%;
  padding-left: 20%;
}
.mt-tabpage-title .mt-tabpage-item:last-child {
  background: #033e80 url(../images/case_ic2.png) no-repeat 20%;
  margin-right: 0;
}
.mt-tabpage-title .mt-tabpage-item:hover,
.mt-tabpage-title .mt-tabpage-item-cur {
  background: #c30d23 url(../images/case_ic1.png) no-repeat 20%;
  font-weight: bold;
}
.mt-tabpage-title .mt-tabpage-item:last-child:hover,
.mt-tabpage-title .mt-tabpage-item-cur:last-child {
  background: #c30d23 url(../images/case_ic2.png) no-repeat 20%;
  margin-right: 0;
}
.mt-tabpage-count {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
  margin-top: 70px;
}
.mt-tabpage-cont__wrap {
  position: absolute;
}
.mt-tabpage-count .mt-tabpage-item {
  width: 1400px;
  height: 250px;
  float: left;
}
.mt-tabpage-count .mt-tabpage-item dt {
  float: left;
  width: 23.5%;
  margin-right: 2%;
  margin-bottom: 2%;
}
.mt-tabpage-count .mt-tabpage-item dt:nth-child(4n) {
  margin-right: 0;
}
.mt-tabpage-count .mt-tabpage-item dt .img {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
  display: block;
  border: 1px solid #bbb;
}
.mt-tabpage-count .mt-tabpage-item dt .img img {
  width: 100%;
  height: 100%;
  display: block;
  transition: all 0.3s linear 0s;
}
.mt-tabpage-count .mt-tabpage-item dt .img:hover img {
  transform: scale(1.1);
}
.mt-tabpage-count .mt-tabpage-item dt .txt {
  position: absolute;
  width: 100%;
  padding: 16px 10px;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
}
.mt-tabpage-count .mt-tabpage-item dt .txt span {
  font-size: 16px;
  color: #fff;
  font-weight: normal;
}
.mt-tabpage-count .mt-tabpage-item dt .txt i {
  color: #fff;
}

@media (max-width: 1400px) {
  .mt-tabpage-title {
    width: 40%;
  }
}

@media (max-width: 1024px) {
  .mt-tabpage-count .mt-tabpage-item dt {
    width: 22%;
  }
  .mt-tabpage-count .mt-tabpage-item dt .img,
  .mt-tabpage-count {
    height: 220px;
  }
}

@media (max-width: 930px) {
  .mt-tabpage-title {
    width: 60%;
  }
}

@media (max-width: 1024px) {
  .mt-tabpage-count .mt-tabpage-item dt {
    width: 25%;
  }
  .mt-tabpage-count .mt-tabpage-item dt .img,
  .mt-tabpage-count {
    height: 240px;
  }
}

@media (max-width: 630px) {
  .mt-tabpage-title {
    width: 80%;
  }
}

@media (max-width: 480px) {
  .mt-tabpage-title {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .mt-tabpage {
    margin: 40px 0;
  }
  .mt-tabpage-count .mt-tabpage-item dt {
    width: 24.5%;
    margin-right: 0.8%;
  }
  .mt-tabpage-count .mt-tabpage-item dt .img,
  .mt-tabpage-count {
    height: 160px;
  }
  .mt-tabpage-count .mt-tabpage-item dt .txt {
    padding: 10px;
  }
  .mt-tabpage-count .mt-tabpage-item dt .txt span {
    font-size: 14px;
  }
  .mt-tabpage-count {
    margin-top: 30px;
  }
}

@media (max-width: 380px) {
  .mt-tabpage-title .mt-tabpage-item,
  .mt-tabpage-title .mt-tabpage-item:last-child {
    float: none;
    width: 50%;
    margin: 0 auto;
    margin-bottom: 20px;
    display: block;
  }
}