/* 导航 */
.nav{
  position: fixed;
  top:0;
  left: 0;
  right: 0;
  width: 100%;
  height: 64px;
  background: #fff;
  z-index: 99;
}
.nav_con{
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0px 1.8rem;
}
.mobile-nav{
  display: none;
}
.nav_con ul{
  display: flex;
}
.nav_con ul li{
  margin-left: 2rem;
  line-height: 64px;
}
.nav_con ul li a{
  color: #333333;
  font-size: 1rem;
}
.nav_con ul .current a,
.nav_con ul li a:hover{
 color: #14259b;
}
.ban{
  padding: 7.5rem 0px !important;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.ban_box{
  margin-top: 64px;
}
.ban_img{
  width: 100%;
}
.ban_img img{
  width: 100%;
  height: 655px;
  object-fit: cover;
}
.ban_img .media_img{
  display: none;
}
.ban_text_box{
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ban_text_h1{
  font-size: 2.2rem;
  color: #333;
  letter-spacing: .1rem;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.ban_text_h4{
  font-size: 1.4rem;
  color: #333;
  margin-top: .25rem;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.ban_text_but{
  margin-top: 4rem;
  display: flex;
  justify-content: flex-start;
}
.ban_text_but a{
  font-size: 1rem;
  color: #333;
  display: flex;
  align-items: center;
  margin-right: 2rem;
  border: 1px solid #333;
  padding: .65rem 2rem;
  border-radius: 1.5rem;
  overflow: hidden;
  position: relative;
}
.ban_text_but a::before {
	content: '';
	z-index: 1;
	position: absolute;
	top: 50%;
	left: 100%;
	margin: -15px 0 0 1px;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: rgba(255,255,255,.5);
	-webkit-transform-origin: 100% 50%;
	transform-origin: 100% 50%;
	-webkit-transform: scale3d(1, 2, 1);
	transform: scale3d(1, 2, 1);
	-webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
	transition: transform 0.3s, opacity 0.3s;
	-webkit-transition-timing-function: cubic-bezier(0.7,0,0.9,1);
	transition-timing-function: cubic-bezier(0.7,0,0.9,1);
}
.ban_text_but a span{
  margin-right: .3rem;
  z-index: 2;
}
.ban_text_but a img{
  z-index: 2;
}
.ban_text_but a:hover::before {
	-webkit-transform: scale3d(9, 9, 1);
	transform: scale3d(9, 9, 1);
}
.ban_box_text{
  width: 50%;
}
.ban_text_img{
  width: 50%;
  text-align: center;
}
.ban_text_img img{
  max-width: 90%;
  max-height: 100%;
}
.accordion{
  margin-bottom: 3rem;
}
.accordion_h2{
  padding: 4rem 0 3rem;
  font-size: 2rem;
  line-height: 1.5;
  color: #000;
  text-align: center;
}
.accordion figure{
  width: 100%;
  display: flex;
  justify-content: center;
}

.accordion figure ul{
  display: flex;
  justify-content: center;
  list-style: none;
  position: relative;
  padding-left: 0;
  width: 100%;
  max-width: 1766px;
}
.img-item{
  width: 576px;
  margin: 0 6px;
  position: relative;
  padding-bottom: 664px;
  transition: all .3s;
  background: #fff;
  box-sizing: border-box;
}

.accordion_li{
    width: calc(100% - 8rem);
    background-position: 72% 0;
    background-size: auto 100%;
    background-repeat: no-repeat;
    height: calc(100% - 10rem);
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translate(-50%);
    top: 0;
    padding: 5rem 4rem;
    display: flex;
    flex-direction: column;
    color: #fff;
    text-align: left;
    justify-content: space-between;
    transition: all .3s;
}
.accordion_li:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0,0,0,.5);
  z-index: 9;
}
.item-title{
  font-size: 1.8rem;
  color: #fff;
  z-index: 10;
}
.item-text{
  z-index: 10;
  display: none;
  overflow: hidden;
}
.item-desc{
  font-size: 1.8rem;
  color: #fff;
  line-height: 3rem;
}

.accordion .active{
  width: 74%
}

.active  .item-text{
  display: block
}

.active .accordion_li:before {
  background-color: rgba(0,0,0,0)
}

.accordion .normal{
  width: 13%;
}
.normal  .accordion_li{
  background: black!important
}

.normal .accordion_li .item-title {
  writing-mode: vertical-lr;
  display: inline-flex;
  align-items: center;
  color: rgba(255,255,255,.5)
}
.mobile-version{
  display: none;
}
/* 
底部 */
.foot{
  padding: 1.5rem 0;
  background: #f8f8f8;
}
.foot_box{
  max-width: 1200px;
  margin: 0 auto;
  padding: 0px 1.8rem;
}
.foot_box1{
  width: 100%;
  border-bottom: 1px solid #e7e9f5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 3rem;
}
.foot_box1_l{
  width: 60%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.foot_box1_l ul{
  display: flex;
  justify-content: flex-start;
}
.foot_box1_l ul li{
  margin-left: 2rem;
}
.foot_box1_l ul li a{
  color: #333;
  font-size: .9rem;
}
.foot_box1_l ul li a:hover{
  color: #14259b;
}
.foot_box1_r a{
  margin-left: .5rem;
}
.foot_box2{
  display: flex;
  justify-content: space-between;
}
.foot_box2 p{
  font-size: 13px;
  margin-top: .8rem;
  color: #666;
}
.foot_box2 p span{
  margin: 0 .3rem;
}
.foot_box2 p a{
  font-size: 13px;
  color: #666;
}
.foot_box2 p a:hover{
  color: #14259b;
}

.banner{
  margin-top: 64px;
  position: relative;
}
.banner_img{
  height: 289px;
}
.banner_img img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner_text{
  position: absolute;
  top:0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner_text h1{
  font-size: 2.1rem;
  color: #fff;
}
.anli_box{
  padding: 0px 1.8rem;
}
.anliSwiper_box{
  max-width: 1200px;
  margin: 0 auto;
  margin-top: 2rem;
  margin-bottom: 1rem;
  position: relative;
}
.anliSwiper{
  width: calc(100% - 4rem);
}
.swiper-img{
 height: 100px;
 display: flex;
 justify-content: center;
 align-items: center;
 border: 1px solid #ececec;
 cursor: pointer;
 margin: 10px;
}
.anliSwiper-button-prev{
  left: 0px;
}
.anliSwiper-button-next{
  right: 0px;
}
.anliSwiper-button-next:after, .anliSwiper-button-prev:after{
 font-size: 1.2rem;
 color: #6e6e6e;
}
.anliSwiper-button-next:hover:after, .anliSwiper-button-prev:hover:after{
  color: #14259b;
}

/* .anliSwiper .swiper-slide:hover, */
.anliSwiper .swiper-selected{
  border: 1px solid transparent;
  box-shadow: 0px 0px 5px 5px #ececec;
}
.anliSwiper_con{
  margin-bottom: 4rem;
}
.anliSwiper_ul{
  max-width: 1200px;
  margin: 0 auto;
}
.anliSwiper_ul li{
 display: none;
 background: #f8f8f8;
}
.anliSwiper_ul .anliSwiper_li {
  display: block;
}
.swiperli_box{
  width: 100%;
  display: flex;
  justify-content: flex-start;
}

.anliSwiper_img{
  width: 50%;
}
.anliSwiper_img img{
  width: 100%;
}
.anliSwiper_text{
  width: calc(50% - 4rem);
  padding: 2rem;
  padding-top: 3rem;
}
.anliSwiper_text h4{
  font-size: 2rem;
  color: #333333;
  margin-bottom: 2rem;
}
.anliSwiper_text p{
  font-size: .9rem;
  color: #666666;
  line-height: 1.6rem;
}
/* 产品 */
.p_box {
  width: 100%;
  margin-top: 64px;
}

.box-con {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0px 1.8rem;
  padding-top: 1rem;
}
.p-search {
  padding: 30px 0px;
  position: relative;
}
.p-search input {
  border: 1px solid #faf8f8;
  line-height: 40px;
  width: 272px;
  color: #fff;
  font-size: 16px;
  background: transparent;
  padding-left: 50px;
}
.p-search i {
  position: absolute;
  left: 16px;
  line-height: 40px;
  color: #fff;
  font-size: 22px;
}
.p-class {
  display: flex;
  justify-content: flex-start;
}
.p-class div {
  width: 50%;
  display: flex;
  justify-content: flex-start;
}
.p-class h4 {
  padding-right: 20px;
  border-right: 1px solid #fff;
  font-size: 18px;
  color: #fff;
  line-height: 36px;
}
.p-class p {
  margin: 0px 20px;
  font-size: 16px;
  color: #cbcbcb;
  line-height: 36px;
  cursor: pointer;
}
.p-class p i {
  font-size: 20px;
  line-height: 36px;
  padding-left: 10px;
}
.p-class p:hover, .p-class .p-selected {
  color: #fff;
}
.p-class p:hover i, .p-class .p-selected i {
  color: #e6781c;
}
.p-list p {
  padding-top: 70px;
  color: #cbcbcb;
  font-size: 16px;
}
.p-list p span {
  color: #e6781c;
}
.p-list ul {
  padding-top: 30px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.p-list ul li {
  width: 25%;
  padding-bottom: 30px;
}
.p-list ul li a div {
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.p-list ul li a h4 {
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 30px;
  padding-top: 20px;
}
.p-list ul li a:hover div {
  box-shadow: 7px 7px 20px rgb(0, 0, 0, 0.5);
}
.p-list ul li a:hover h4 {
  color: #e6781c;
}
.page {
  display: flex;
  justify-content: center;
  padding-top: 30px;
  padding-bottom: 60px;
}
.page li {
  margin: 0px 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  line-height: 36px;
  text-align: center;
  font-size: 16px;
  color: #fff;
  cursor: pointer;
}
.page li:hover a, .page .page-selected, .page li:hover {
  background: #fff;
  color: #e6781c;
}
/* 产品详情 */
.bg {
  margin: 0 auto;
  margin-top: 30px;
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-bottom: 4rem;
}
.bg_left {
  width: 50%;
}
.large {
  width: 100%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
}
.large img {
 max-width: 100%;
 height: 373px;
 object-fit: cover;
}
.bg_swiper {
  width: calc(100% - 50px);
  padding: 0 25px;
  position: relative;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}
.box-con-box .box-con .bg_swiper{
  display: none;
}

.bgSwiper {
  width: 100%;
}
.bgSwiper .swiper-slide div{
  cursor: pointer;
  border: 1px solid #ececec;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 0px;
  margin: 0px 5px;
}
.bgSwiper .swiper-slide img {
  width: auto;
  height: 80px;
}
.bgSwiper .swiper-slide .bgSwiper-selected{
 border: 1px solid #14259b;
}
.bg_con{
  width: calc(50% - 3.2rem);
  padding-left: 2.2rem;
  padding-right: 1rem;
  margin-top: 1.5rem;
  height: 700px;
  overflow: auto;
}
.describe p{
  font-size: .9rem;
  color: #666666;
  line-height: 1.5rem;
  padding-top: 1.5rem;
}
.wenjian_but{
  margin-top: 2rem;
  cursor: pointer;
  display: inline-flex;
  justify-content: flex-start;
  align-items: center;
  margin-right: 1rem;
}
.wenjian_img{
  width: 3rem;
  height: 3rem;
  background: #14259b;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom-left-radius: .6rem;
  border-top-left-radius: .6rem;
}
.wenjian_text{
  color: #14259b;
  background: #f2f2f2;
  line-height: 3rem;
  padding: 0 1rem;
  border-bottom-right-radius: 0.6rem;
  border-top-right-radius: 0.6rem;
  font-size: .9rem;
}
.box_tit{
  font-size: 1.1rem;
  color: #14259b;
  margin-top: 2rem;
}
.box_level{
  font-size: 1rem;
  color: #333333;
  line-height: 2rem;
}
.box-text{
  padding-bottom: 3rem;
 padding-top: 2rem;
} 
.box-text ul li{
  font-size: .9rem;
  color: #666666;
  line-height: 2rem;
  list-style:disc;
  margin-left: 1.3rem;
}
.box-text p{
  font-size: .9rem;
  color: #666666;
  line-height: 2rem;
}
.inDetail{
  text-align: center;
  padding-bottom: 2rem;
  color: #14259b;
  font-size: 1rem;
  font-weight: 600;
}
/* 关于我们 */
.guanyu{
  margin-top: 64px;
  position: relative;
}
.gy_img img{
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.gy_text{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.gy_text h4{
  font-size: 2.3rem;
  color: #fff;
  letter-spacing: .2rem;
}
.gy_content{
  max-width: 1200px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin: 2.5rem auto;
  padding: 0 1.8rem;
}
.gy_cont_l{
  width: 25%;
}
.gy_cont_l ul{
  margin-right: 2rem;
}
.gy_cont_l ul li{
 margin-bottom: 1.5rem;
}
.gy_cont_l ul li a{
  color: #999999;
  padding-left: 1rem;
  font-size: 1rem;
  border-left: 1px solid transparent;
}
.gy_cont_l ul li.current a,
.gy_cont_l ul li a:hover{
  border-left: 1px solid #14259b;
  color: #333333;
}
.gy_cont_r{
  width: 75%;
}
.cont_r_tt{
  font-size: 1.5rem;
  color: #333333;
  margin-bottom: 1.3rem;
}
.cont_r_tt span{
  color: #666666;
}
.cont_r_p{
  font-size: .9rem;
  color: #666666;
  line-height: 1.9rem;
  margin-bottom: 2rem;
}
.cont_r_p a{
  color: #14259b;
}
.cont_r_ul{
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.cont_r_ul li{
  width: calc(25% - 12px);
  margin-right: 16px;
  background: #eef0f8;
  display: flex;
  justify-content: center;
}
.cont_r_ul li:last-child{
  margin-right: 0px;
}
.cont_r_div{
  padding: 0px  1.1rem;
  text-align: center;
}
.cont_r_div img{
  min-height: 39px;
  margin-top: 1.8rem;
  margin-bottom: 1rem;
}
.cont_r_div div{
  font-size: .9rem;
  color: #14259b;
}
.cont_r_div p{
  font-size: .9rem;
  color: #666666;
  line-height: 1.5rem;
  margin-top: .3rem;
  margin-bottom: 1rem;
}
.cont_r_list {
  margin-bottom: 2rem;
}
.cont_r_img h4,
.cont_r_list h4{
  font-size: 1rem;
  color: #333333;
  font-weight: bold;
}
.cont_r_list p{
  font-size: .9rem;
  color: #666666;
  line-height: 1.5rem
}
.cont_r_img ul{
  margin-top: .5rem;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.cont_r_img ul li{
  width: calc(33.33% - 10px);
  margin-right: 15px;
  margin-bottom: 20px;
}
.cont_r_img ul li img{
  width: 100%;
}
.cont_r_img ul li:nth-child(3n){
  margin-right: 0px
}
/* 联系我们 */
.lx_cont_tt{
  font-size: 1.15rem;
  color: #333333;
  margin-bottom: 1.5rem;
  margin-top: 2.5rem;
}
.lx_cont_tt:first-child{
  margin-top: 0px;
}
.lx_cont{
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.lx_cont div{
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-right: 5rem;
  margin-bottom: 2rem;
}
.lx_cont div p{
  margin-left: 1rem;
  font-size: 1rem;
  color: #666666;
}
.left { 
  width: 100%;
}
.left img{
  width: 100%;
  height: auto;
}
.container {
  width: 100%;
  height: 100%;
  float: left;
}

.des {
  float: right;
  width: 48%;
  height: 100%;
  border: 1px dashed #000;
  box-sizing: border-box;
}

.info {
  margin-top: 20px;
  padding-left: 20px;
  color: #cc5522;
  font-size: 20px;
  margin-bottom: 40px;
  text-align: center;
}

pre {
  font-family: "微软雅黑";
  font-size: 14px;
}

.title {
  font-size: 14px;
  font-weight: bold;
  color: #cc5522;
}

.content {
  font-size: 13px;
  color: #333;
  margin-top: 6px;
}
/* 服务与支持 */
.service_ban{
  position: relative;
  margin-top: 64px;
}
.service_ban_img img{
  width: 100%;
  height: 455px;
  object-fit: cover;
}
.service_ban_text{
  position: absolute;
  top: 30%;
  left: 0;
  right: 0;
  width: 100%;
  color: #fff;
  text-align: center;
}
.service_ban_text h4{
  font-size: 2.5rem;
}
.service_ban_text p{
  font-size: 1.2rem;
  margin-top: .5rem;
}
.service_content{
  max-width: 1200px;
  margin: 0 auto;
  margin-top: -12rem;
  margin-bottom: 4rem;
  position: relative;
  z-index: 1;
  padding: 0px 1.8rem;
}
.service_cont{
  background: #fff;
  padding-bottom: 2rem;
  margin-bottom: 1rem;
  background-repeat: no-repeat;
}
.service_cont_tt{
  padding: 2rem 0;
  text-align: center;
  color: #333333;
  font-size: 1.5rem;
}
.serviceSwiper{
  margin-top: 1rem;
}
.serviceSwiper .swiper-slide{
  display: flex;
  justify-content: center;
  align-items: center;
  border-right: 1px solid #ececec;
}
.serviceSwiper .swiper-slide a img{
  width: auto;
  height: 111px;
  margin: 1rem;
  object-fit: cover;
}
.serviceSwiper .swiper-slide a div{
  text-align: center;
  color: #333333;
  font-size: 1rem;
  padding-bottom: 1rem;
}
.service_from{
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  padding: 1rem 0px;
}
.service_from_img{
  width: 50%;
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}
.service_from_text{
  width: 50%;
  color: #333333;
}
.service_from_text h4{
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.service_from_text p{
  font-size: 1rem;
  margin-bottom: 2.5rem;
  line-height: 1.5rem;
}
.service_from_text button{
  border: 0px;
  background: linear-gradient(to left,#16269e,#4b4df7);
  padding: .5rem 1.5rem;
  font-size: .9rem;
  color: #fff;
  border-radius: 1rem;
}

.form {
  width: 50%;
  padding-top: 2rem;
  display: none;
}
.form p{
  font-size: .6rem;
  color: #666666;
  margin-bottom: 1.5rem;
}

.form  form div label{
  font-size: .9rem;
  color: #333333;
  display: block;
  margin-bottom: .5rem;
}
.form  form div label span,
.form p span{
  color: #fc4141;
}
.form  form div input{
  width: 80%;
  border: 1px solid #ececec;
  line-height: 2.5rem;
  display: block;
  margin-bottom: 1rem;
  padding: 0px .6rem;
  font-size: .9rem;
  color: #333333;
}
.form  form div  textarea{
  width: 80%;
  height: 7rem;
  border: 1px solid #ececec;
  resize: none;
  margin-bottom: 1.5rem;
  padding: .6rem;
}
.form  form button{
  border: 0px;
  background: linear-gradient(to left,#16269e,#4b4df7);
  padding: .6rem  2.5rem;
  font-size: .9rem;
  color: #fff;
  border-radius: 1.5rem;
}
.service_xinxi{
  margin-top: 1rem;
  margin-bottom: 2rem;
}
.service_xinxi ul{
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.service_xinxi ul li{
  width: calc(25% - 1px);
  border-right: 1px solid #ececec;
  text-align: center;
}
.service_xinxi ul li:last-child{
  border-right: 0px;
}
.service_xinxi ul li img{
  margin-top: 2rem;
  margin-bottom: 1rem;
  height: 22px;
}
.service_xinxi ul li p{
  font-size: 1rem;
  color: #333333;
}

/* 视频弹框 */
.ant-modal-box{
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: rgb(0, 0, 0, 0.6);
  z-index: 999;
  display: none;
}

.ant-modal-body{
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.videos{
  width: 80%;
  position: relative;
}
#video{
  width: 100%;
  height: 100%;
}
.vclose {
  position: absolute;
  right: 1%;
  top: 1%;
  border-radius: 100%;
  cursor: pointer;
}

.agreement{
  position: fixed;
  top:0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: rgb(0,0,0,0.8);
  display: none;
}
.agr_box{
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.agreement_box{
  max-width: 800px;
  height: 500px;
  background: #fff;
  padding: 24px; 
  position: relative;
  padding-top: 40px;
}
.agreement_icon{
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
}
.agreement_con{
  height: 100%;
  overflow-y: auto;
}
.agreement_con h1{
  font-size: 24px;
  color: #333;
 padding-bottom: 20px;
 font-weight: bold;
}
.agreement_con p{
  font-size: 16px;
  color: #666;
  line-height: 30px;
  margin-bottom: 10px;
}
.agr_business .agreement_box{
  height: auto;
}


.foot_box1_r a{
  position: relative;
  display: inline-block;
}

.foot_a_div{
  position: absolute;
  width: 200px;
  height: 200px;
  top: -210px;
  z-index: 1000;
  left: -104px;
  background: #fff;
  display: none;
}
.foot_a_img{
  width: 100%;
  position: relative;
}
.foot_a_img img{
  max-width: 100%;
  max-height: 100%;
}
.foot_a_img::before{
  content: "";
  position: absolute;
  top: 200px;
  left: 50%;
  border-top: 8px solid #fff;
  border-right: 8px solid transparent;
  border-left: 8px solid  transparent;
}
.foot_box1_r  a:hover .foot_a_div{
 display: block;
}
.box-con-box{
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.box-con-box .box-con{
 width: calc(50% - 3.6rem);
}
.box-con-box .box-con .bg{
  display: block;
}
.box-con-box .box-con .bg .bg_left{
  width: 100%;
}
.box-con-box .box-con .bg .bg_con {
  width: 100%;
  padding-left: 0;
  padding-right: 0;
}


/* 公司历程 */
.history{
  position: relative;
  padding: 4rem;
}
.history img{
  max-width: 100%;
}
.history-item{
  position: absolute;
}
.history-item h4{
  color: #116fa8;
  font-size: 16px;
  line-height: 1;
  margin-bottom: 20px;
}
.history-item .circle{
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #aaa;
  margin: 0 0 10px 0;
}
.history-item p{
  font-size: 14px;
  line-height: 1.7;
  color: #666666;
}
.history-item:nth-of-type(1){
  bottom: 1.6rem;
  left: 1rem;
}
.history-item:nth-of-type(1) .circle{
  margin-left: 3rem;
}
.history-item:nth-of-type(2){
  bottom: 7rem;
  left: 4rem;
}
.history-item:nth-of-type(2) .circle{
  margin-left: 9rem;
  margin-top: 1rem;
}
.history-item:nth-of-type(4) h4,
.history-item:nth-of-type(5) h4,
.history-item:nth-of-type(2) h4{
  text-align: right;
}
.history-item:nth-of-type(3){
  bottom: 7.7rem;
  left: 26.3rem;
}
.history-item:nth-of-type(3) .circle{
  margin-left: 3rem;
}
.history-item:nth-of-type(4){
  top: 3rem;
  right: 13rem;
}
.history-item:nth-of-type(4) .circle{
  margin-left: 9rem;
  margin-top: 0.8rem;
}
.history-item:nth-of-type(5){
  top: 1.5rem;
  right: 0;
  width: 11rem;
}
.history-item:nth-of-type(5) .circle{
  margin-bottom: 1.5rem;
  margin-left: 6rem;
}
@media screen and (max-width: 1280px){
  .history-item:nth-of-type(2){
    bottom: 5.5rem;
    left: 2rem;
  }
  .history-item:nth-of-type(3){
    bottom: 5.7rem;
    left: 20.3rem;
  }
  .history-item:nth-of-type(4) {
    top: 2rem;
    right: 10.5rem;
}
.history-item:nth-of-type(5) {
  width: 9rem;
}
.history-item:nth-of-type(5) .circle {
  margin-left: 4rem;
}
}
@media screen and (max-width: 960px){
  .history{
    margin: 1rem 0;
    padding: 0;
  }
  .history::after{
    content: '';
    position: absolute;
    width: 1px;
    height: 100%;
    top:0;
    left: 10px;
    background: #aaa;
  }
  .history img{
    display: none;
  }
  .history-item{
    position: static;
    display: flex;
    flex-direction: column;
    margin-top: 20px;
  }
  .history-item p,
  .history-item h4{
    margin-left: 2rem;
    margin-bottom: 0px;
  }
  .history-item:nth-child(2n-1){
    flex-direction: column-reverse;
  }
  .history-item:nth-of-type(1) .circle,
  .history-item:nth-of-type(2) .circle,
  .history-item:nth-of-type(3) .circle,
  .history-item:nth-of-type(4) .circle,
  .history-item:nth-of-type(5) .circle{
    margin: 0px !important;
  }
  .history-item:nth-of-type(4) h4,
.history-item:nth-of-type(5) h4,
.history-item:nth-of-type(2) h4{
  text-align: left;
}
.history-item:nth-of-type(5){
  width: auto;
}
.box-con-box{
  display: block;
}
.box-con-box .box-con {
  width: calc(80% - 3.6rem);
}
}

@media screen and (max-width: 740px){
  .box-con-box .box-con{
    width: calc(100% - 2rem);
  }
}