html,body {
  background: #fff;
  color: #333;
  font: 14px/1.5  HELVETICANEUELT,'microsoft yahei', arial, \5b8b\4f53;
  outline: none;
}

body {
  padding-top: 140px;
}


/* header */

.header {
  width: 100%;
  height: 140px;
  position:fixed;
  background: #ffffff;
  /* border-bottom: 1px solid #ededed; */
  box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.3);
  z-index: 200;
  transition: all 0.5s ease-in;
  left: 0px;
  top: 0px;
  /* min-width: 1300px; */
}

.header-top {
  height: 85px;
  width: 1300px;
  margin: 0 auto;
  min-width: 1000px;
}

.header-top .logo {
  float: left;
  height: 100%;
}

.header-top .head-sum {
  float: right;
}

.header-top .logo a {
  margin-top: 13px;
  display: block;
}

.header-top .logo img {
  height: 60px;
  display: block;
}

.head-sum {
  margin-top: 23px;
  padding-left: 40px;
  background: url(../images/z38.png) no-repeat 0 50%;
}

.head-sum p {
  font-size: 14px;
  line-height: 20px;
  color: #5a5a5a;
}

.head-sum .phone {
  display: block;
  color: #ff801a;
  font-size: 20px;
  font-weight: 600;
  line-height: 20px;
}

.header-nav {
  background: #034D86;
  height: 55px;
  width: 100%;
  min-width: 1300px;
}

.header-nav ul {
  width: 1300px;
  margin: 0 auto;
}

.header .header-nav li {
  float: left;
  line-height: 55px;
}

.header .header-nav li>a {
  color: #fff;
  padding: 0 30px;
  display: block;
  font-size: 16px;
}

.header .header-nav li:last-child {
  margin-right: 0;
}

.header-nav .pp .dropdown-menu-wrapper {
  position: absolute;
  left: 0;
  border-bottom: 1px solid #e5e5e5;
  transform: rotate3d(1, 0, 0, -90deg);
  z-index: 100;
  max-height: 0px;
  box-shadow: inset 0px 2px 5px rgba(0, 0, 0, 0.07);
  transform-origin: 50% 0%;
  transition: 300ms ease-in-out;
  overflow: hidden;
  background-color: #fff;
  width: 100%;
}

.header-nav .pp .dropdown-menu-wrapper .dropdown-menu {
  margin: 30px auto;
  width: 100%;
  max-width: 1100px;
  overflow: auto;
  zoom: 1;
}

.header-nav .pp .dropdown-menu-wrapper .dropdown-menu .item-product {
  width: 240px;
  box-sizing: border-box;
  height: 80px;
  float: left;
  margin: 0 17.5px;
}

.header-nav .pp .dropdown-menu-wrapper .dropdown-menu .item-product-link {
  display: block;
  width: 100%;
  height: 100%;
}

.header-nav .pp .dropdown-menu-wrapper .dropdown-menu .item-product-link h3 {
  font-size: 16px;
  line-height: 22px;
  color: #333333;
  padding: 16px 0px 10px 20px;
}

.header-nav .pp .dropdown-menu-wrapper .dropdown-menu .item-product-link p {
  font-size: 12px;
  line-height: 12px;
  color: #999999;
  padding-left: 20px;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}

.bottom-contact-container {
  margin: 0 auto;
  width: 1100px;
  border-top: 1px solid #e5e5e5;
  padding: 20px 0px;
  box-sizing: border-box;
  text-align: center;
}

.dropdown-menu-wrapper.active{
  transform: rotate3d(0, 0, 0, 0deg) !important;
  transform-origin: 50% 0% !important;
  max-height: 1000px !important;
}


.dropdown-menu-wrapper .dropdown-menu .item-product-link:hover{background: #f8f8f8;}

/* banner */
.banner-top {
  height: 500px;
  width: 100%;
  min-width: 1300px;
}

.banner-top .swiper-slide a {
  height: 500px;
  width: 100%;
  display: block;
}

.banner-top .swiper-slide a img {
  height: 500px;
  width: 100%;
  display: block;
  object-fit: cover;
}

.banner-top .swiper-button-next:after,.banner-top .swiper-button-prev:after {
  font-size: 0;
}

.banner-top .swiper-button-next, .banner-top .swiper-button-prev {
  width: 50px;
  height: 55px;
  background-color: rgba(0, 0, 0, 0.4) !important;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.6;

}

.banner-top .swiper-button-next {
  background-image: url(../images/x17.png);
}

.banner-top .swiper-button-prev {
  background-image: url(../images/x16.png);
}

.banner-top .swiper-pagination-bullet {
  width: 35px;
  height: 4px;
  border-radius: 0;
  background-color: #fff !important;
  opacity: .5;
}

.banner-top .swiper-pagination-bullet-active {
  opacity: 1;
}


/* 内页banner */

.banner-inside {
  width: 100%;
  height: 300px;
  min-width: 1300px; 
}

.banner-inside img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}


/* banner end */

/* product */


.prod-title {
  width: 100%;
  border-bottom: 2px solid #c10d23;
  overflow: hidden;
  display: block;
  font-weight: normal;
  font-size: 28px;
  color: #29282d;
  line-height: 58px;
  height: 58px;
  margin-bottom: 50px;
}

.title-box1 {
  float: left;
}

.title-box1 span {
  margin: 0 20px;
}

.prod-title a {
  font-size: 14px;
  display: block;
  float: right;
}

.prod-title a:hover {
  color: #B70B0B;
}

.pc-pro1 {
  width: 35.58%;
  height: 568px;
  background: url(../images/probg1.jpg) no-repeat;
}

.pc-pro2 {
  width: 35.58%;
  height: 568px;
  background: url(../images/probg2.jpg) no-repeat;
}

.pc-pro3 {
  width: 28.83%;
  height: 568px;
  background: url(../images/probg3.jpg) no-repeat;
}

.pro-conts {
  padding-top: 25px;
}

.pro-conts .pc-pro-tit {
  width: 108px;
  height: 40px;
  background-color: #B70B0B;
  font-size: 20px;
  color: #fff;
  line-height: 40px;
  text-align: center;
  transition: all linear .2s;
}

.pro-conts li {
  margin-top: 62px;
  overflow: hidden;
}

.pc-pro-ico {
  float: left;
  width: 90px;
  height: 90px;
  position: relative;
  background: url(../images/xz.png) no-repeat;
  transition: all linear 3s;
  overflow: hidden;
}

.pc-pro-co1 {
  position: absolute;
  width: 90px;
  height: 90px;
  left: 0;
  top: 0;
  overflow: hidden;
  /* background: url(../images/co1.png) no-repeat;
  transition: all .3s; */
}

.pc-pro-co1 img {
  display: block;
  height: 90px;
  position: absolute;
  left: 0;
  top: 0;
  height: 90px;
  transition: all linear .3s;
}

.pro-conts ul li:hover .pc-pro-co1 img {
  left: -100%;
}




/* .pc-pro-co2 {
	position: absolute;
	width: 90px;
	height: 90px;
	left: 0;
	top: 0;
	background: url(../images/co2.png) no-repeat;
	transition: all .3s;
}

.pc-pro-co3 {
	position: absolute;
	width: 90px;
	height: 90px;
	left: 0;
	top: 0;
	background: url(../images/co3.png) no-repeat;
	transition: all .3s;
}

.pc-pro-co4 {
	position: absolute;
	width: 90px;
	height: 90px;
	left: 0;
	top: 0;
	background: url(../images/co4.png) no-repeat;
	transition: all .3s;
}

.pc-pro-co5 {
	position: absolute;
	width: 90px;
	height: 90px;
	left: 0;
	top: 0;
	background: url(../images/co5.png) no-repeat;
	transition: all .3s;
}

.pc-pro-co6 {
	position: absolute;
	width: 90px;
	height: 90px;
	left: 0;
	top: 0;
	background: url(../images/co6.png) no-repeat;
	transition: all .3s;
}

.pc-pro-co7 {
	position: absolute;
	width: 90px;
	height: 90px;
	left: 0;
	top: 0;
	background: url(../images/yh1.png) no-repeat;
	transition: all .3s;
}

.pc-pro-co8 {
	position: absolute;
	width: 90px;
	height: 90px;
	left: 0;
	top: 0;
	background: url(../images/yh3.png) no-repeat;
	transition: all .3s;
} */


.pc-pro-wen {
  float: left;
  width: 230px;
  margin-left: 52px;
  position: relative;
}

.pc-pro-wen strong {
  font-weight: normal;
  font-size: 20px;
  color: #29282d;
  line-height: 34px;
  padding-right: 33px;
  background: url(../images/xg_17.png) no-repeat -999px center;
  transition: all .3s;
}

.pc-pro-wen p {
  font-size: 14px;
  color: #777;
  line-height: 24px;
}

.pc-pro-wen:after {
  content: "";
  position: absolute;
  width: 3px;
  height: 15px;
  background-color: #ddd;
  left: -34px;
  top: 9px;
  transition: all linear .2s;
}

.pc-pro1:hover .pc-pro-tit,
.pc-pro2:hover .pc-pro-tit,
.pc-pro3:hover .pc-pro-tit {
	background-color: #2F2C2C;
}

/* .pro-conts ul li:hover .pc-pro-co1 {
	background: url(../images/co1_1.png) no-repeat;
}

.pro-conts ul li:hover .pc-pro-co2 {
	background: url(../images/co2_1.png) no-repeat;
}

.pro-conts ul li:hover .pc-pro-co3 {
	background: url(../images/co3_1.png) no-repeat;
}

.pro-conts ul li:hover .pc-pro-co4 {
	background: url(../images/co4_1.png) no-repeat;
}

.pro-conts ul li:hover .pc-pro-co5 {
	background: url(../images/co5_1.png) no-repeat;
}

.pro-conts ul li:hover .pc-pro-co6 {
	background: url(../images/co6_1.png) no-repeat;
}

.pro-conts ul li:hover .pc-pro-co7 {
	background: url(../images/yh2.png) no-repeat;
}

.pro-conts ul li:hover .pc-pro-co8 {
	background: url(../images/yh4.png) no-repeat;
} */

.pro-conts ul li:hover .pc-pro-wen:after {
  height: 72px;
  background-color: #c10d23;
}

.pro-conts ul li:hover .pc-pro-wen strong {
  background: url(../images/xg_17.png) no-repeat right center;
  transition: all .2s;
}

/* 
  公司简介
*/

.strategy {
  position: relative;
  background: url(../images/zline_07.png) no-repeat left 90px;
  height: 349px;
  padding-bottom: 240px;
}

.strategy .abpic {
  position: absolute;
  right: 0;
  top: 0;
}

.strategy .title {
  padding-top: 60px;
  font-weight: normal;
  font-size: 30px;
  color: #29282d;
  line-height: 58px;
  height: 58px;
}

.strategy .title span {
  margin: 0 20px;
}

.strategy-con {
  padding: 30px 0 0 72px;
  width: 750px;
  font-size: 16px;
  color: #333;
  line-height: 30px;
}

.strategy-con p {
  text-indent: 2em;
}

.strategy a.cl-more {
  display: block;
  width: 130px;
  height: 37px;
  line-height: 37px;
  text-align: center;
  color: rgb(255, 255, 255);
  text-transform: uppercase;
  font-size: 18px;
  left: 20%;
  position: relative;
  bottom: -14px;
}

/*   */
.platform {
  background: #fff url(../images/01411.jpg) center no-repeat;
  padding: 45px 0;
  color: #FFF;
  position: relative;
  overflow: hidden;
  width: 100%;
  min-width: 1300px;
}

.platform h1 {
	font-size: 35px;
	width: 100%;
	overflow: hidden;
	margin: 45px 0;
	text-align: center;
	color: #fff;
}

.platform h1 p {
	font-size: 18px;
	letter-spacing: 5px;
}


.platform .item-box {
	display: block;
	width: 33%;
	float: left;
	margin-bottom: 60px;
	overflow: hidden;
}

.item-box img {
	float: left;
}

.item-box h3 {
	font-size: 18px;
}

.item-box .sm_text {
	float: left;
	width: 60%;
	padding-left: 50px;
}

.item-box .sm_text p {
	height: 40px;
	line-height: 20px;
	overflow: hidden;
}

/* 案例 */

.case-index {
  width: 100%;
  min-width: 1300px;
}

.center-title {
  margin-bottom: 30px;
}

.center-title .mtitle {
  font-size: 32px;
  font-weight: 400;
  background: url(../images/technology_title2.png) no-repeat center center;
  line-height: inherit;
}

.center-title .mdesc {
  font-size: 15px;
  color: #999;
  margin-top: 10px;
  line-height: 30px;
}

.cont-category {
  margin: 0 0 50px;
  text-align: center;
}

.cont-category a:hover {
  background-color: #333;
  color: #fff;
}

.cont-category a.active {
  background-color: #333;
  color: #fff;
}

/* .cont-category {
  padding: 15px 0;
  border-bottom: 1px solid #ECECEC;
  border-top: 1px solid #ECECEC;
} */

.cont-category a {
  position: relative;
  display: inline-block;
  margin-left: 1px;
  padding: 8px 25px;
  height: 1pc;
  color: #898989;
  line-height: 1pc;
  transition: all .3s ease-out 0s;
  font-size: 14px;
}

.cont-category a:after {
  position: absolute;
  margin-top: 3px;
  margin-left: 25px;
  width: 1px;
  height: 10px;
  background-color: #e7e7e7;
  content: '';
}

.cont-category a:last-of-type:after {
  width: 0;
  height: 0;
}

.case-cont {
  max-width: none;
  margin: 0 auto;
  padding: 30px 3% 0;
}

.case-list li {
  width: 33.333%;
  float: left;
}

.item_img {
  position: relative;
  overflow: hidden;
}

.case-list li a.item_box_a {
  display: block;
  height: 100%;
}

.case-bg-img {
  background-image: url(../images/case-bg1.png);
  background-repeat: no-repeat;
  margin: 0 auto;
  background-size: 100%;
  transition: all .3s ease-out 0s;
  width: 380px;
  height: 250px;
  position: relative;
}

.case-list li:hover .case-bg-img {
  -webkit-transform: scale(1.06, 1.06);
  transform: scale(1.06);
}

.case-list li .item_wrapper {
  position: relative;
  width: 100%;
  transition: all .6s ease-out 0s;
}

.case-list li .item_info {
  position: relative;
  display: block;
  margin-top: -2%;
  padding: 0 8% 7%;
  text-align: center;
}

.case-list li .subtitle {
  margin-top: 4px;
  color: #505050;
  font-size: 18px;
  line-height: 30px;
  transition: all .3s ease-out 0s;
}

.case-list li .keywords {
  color: #b1b1b1;
  font-size: 12px;
  line-height: 18px;
  margin-top: 4px;
}

.case-list li .item_info .t_box {
  margin-top: 14px;
}

.case-list li .item_info .t_box p {
  display: inline;
  width: auto;
  padding: 0 10px;
  color: #b1b1b1;
  font-size: 12px;
}

.case-img-cont {
  width: 77%;
  height: 72%;
  background: red;
  position: absolute;
  left: 11.5%;
  top: 8%;
}

.case-img-cont img {
  width: 100%;
  height: 100%;
  display: block;
  box-shadow: 0 0px 3px #dbdbdb;
}

.pro-mask {
  /* display: none; */
  width: 64%;
  border-radius: 3px;
  padding: 1.2% 0;
  position: absolute;
  top: 50%;
  left: 18%;
  margin-top: 8%;
  opacity: 0;
  filter:Alpha(opacity=0);
  background: #fff;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  box-shadow: 0px 20px 40px rgba(0, 0, 0, 0.4);
}

.case-list li:hover .pro-mask {
  /* display: block; */
  animation-delay: 0s;
  visibility: visible;
  animation-name: fadeInUp;
  opacity: 1;
  filter:Alpha(opacity=1);
}

.pro-mask a {
  display: inline-block;
  padding: 0px;
  text-align: center;
  line-height: 30px;
  border-radius: 3px;
  font-size: 12px;
  transition: all 0.3s ease-out 0s;
  margin: 0;
  width: 47%;
}

.pro-mask a.preview {
  background-color: #034D86;
  border: 1px solid #034D86;
  color: #fff;
}

.pro-mask a.preview:hover {
  background-color: #0665af;
}

.pro-mask a.pro-details {
  background-color: #fff;
  border: 1px solid #B70B0B;
  color: #B70B0B;
}

.pro-mask a.pro-details:hover {
  background-color: #B70B0B;
  color: #fff;
}


@media screen and (min-width: 1400px) {
  .case-bg-img {
    width: 420px;
    height: 275px;
  }
}

@media screen and (min-width:1600px) {
  .case-bg-img {
    width: 470px;
    height: 310px;
  }

  .case-img-cont {
    height: 71%;
  }
}



@media screen and (min-width:1800px) {
  .case-bg-img {
    width: 520px;
    height: 350px;
  }

  .case-img-cont {
    height: 71%;
    top: 7.5%;
  }
}





/* 案例 end */


/*  */

.join-us {
  padding: 100px 0;
  background: url(../images/033.jpg) center no-repeat;
  text-align: center;
  background-attachment: fixed;
  min-width: 1300px;
}

.join-us h2 {
  font-size: 36px;
  color: #fff;
}

.join-us p {
  color: #FFF;
  font-size: 18px;
  margin: 15px 0 50px 0;
}

.link-btns a {
  display: inline-block;
  background: #B70B0B;
  color: #fff;
  padding: 8px 60px;
  border-radius: 3px;
  overflow: hidden;
}

.link-btns a:nth-of-type(2) {
  margin-left:50px;
}

.link-btns a:hover {
  text-decoration: underline;
}

/*  */

/* new  */

.news-list {
  padding-top: 10px;
}

.news-list li {
  float: left;
  width: 33.333%;
}

.news-list li>a {
  display: block;
  padding: 8%;
}


.item-news-wrapper .date_wrap {
  position: absolute;
}

.news-tl-wrap p {
  overflow: hidden;
  margin-left: 100px;
  width: auto;
  color: #464646;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 20px;
  font-size: 16px;
  font-family: HELVETICANEUELT, Arial, "微软雅黑";
}

.news-list li>a:hover .news-tl-wrap p {
  text-decoration: underline;
}

.news-info-wrap p {
  margin-top: 20px;
  margin-left: 100px;
  width: auto;
  height: 46px;
  text-align: left;
  font-size: 14px;
  line-height: 23px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  color: #999;
  font-family: HELVETICANEUELT, Arial, "微软雅黑";
}

.date_wrap p.md {
  color: #666;
  font-size: 30px;
  position: relative;
  display: block;
  text-align: right;
  font-family: 'HELVETICANEUELT';
  line-height: 1;
}

.date_wrap p.year {
  color: #bdbdbd;
  display: block;
  text-align: right;
  font-family: 'HELVETICANEUELT';
  line-height: 1;
  font-size: 14px;
  margin-top: 6px;
}

/* new end */

/* footer */

.footer {
  background: #373d41;
  color: #9b9d9e;
  min-width: 1300px;
}

.footer a {
	color: #d1d2d2;
	margin: 0 6px;
}

.footer .foot-menus {
  /* display: flex;
  align-items: center;
  justify-content: space-around; */
  /* padding: 25px 12px; */
  padding: 25px 30px;
  overflow: auto;
}

.footer .firend-link {
  padding: 15px 0px;
  border-top: 1px solid #4b5054;
}

.footer .copyright {
  padding: 15px 12px;
  border-top: 1px solid #4b5054;
  line-height: 160%;
  color: #d1d2d2;
}

.footer .foot-menus .call {
  float: left;
  width: 200px;
  display: inline-block;
  min-height: 148px;
  padding-left: 55px;
  background: url(../images/call.png) no-repeat 0 10px;
  background-size: 16%;
  border-right: 1px solid #4b5054;
  margin-top: 10px;
}

.call h3 {
  margin-bottom: 10px;
  line-height: 24px;
  font-size: 16px;
  font-weight: normal;
}

.call h3 span {
  display: block;
  color: #fff;
  font-size: 18px;
  line-height: 40px;
}

.foot-menusy {
  float: left;
  overflow: hidden;
  margin-top: 20px;
  margin-left: 55px;
}

.foot-menusy li {
  float: left;
  margin-right: 53px;
}

.foot-menusy h3 {
  margin-bottom: 8px;
  color: rgb(255, 255, 255);
  font-size: 14px;
  font-weight: bold;
}

.foot-menusy a {
  color: rgb(155, 157, 158);
  line-height: 24px;
}

.foot-menusy a:hover {
  text-decoration: underline;
}

.know-other {
  width: 191px;
  height: 117px;
  float: right;
  padding-top: 20px;
}

.know-other ul {
  float: left;
  text-align: center;
}

.know-other ul li {
  line-height: 24px;
  font-size: 12px;
}

.know-other p {
  margin-top: 6px;
  color: #fff;
  font-size: 14px;
}

.footer .firend-link {
  padding: 15px 0px;
  border-top: 1px solid #4b5054;
}

.footer .firend-link a {
  color: #9b9d9e;
  font-size: 12px;
  margin: 0 12px;
}

.footer .firend-link a:hover {
  text-decoration: underline;
}

.footer .copyright {
  padding: 15px 12px;
  border-top: 1px solid #4b5054;
  line-height: 160%;
  color: #d1d2d2;
}

.copyright a:hover {
  color: #9b9d9e;
}



/* 分页 */

.page {
  padding: 15px 0 40px;
  line-height: 30px;
  text-align: center;
}

.page a, .page span {
  display: inline-block;
  margin: 0 2px;
  padding: 0 10px;
  border: 1px solid #d9d9d9;
  background: #fff;
  color: #000;
  vertical-align: top;
}

.page a:hover, .page .current {
  border-color: #0073c3;
  background: #0073c3;
  color: #fff;
}

.bg-anew {
  background: #f2f2f2;
  padding-top: 70px !important;
}

.item_last {
  margin-right: 0 !important;
}

.pro-conts li {
	text-align: left;
}