.head-top {
  width: 100%;
  position: fixed;
  z-index: 9999;
  height: 72px;
  top: 0;
  left: 0;
  padding: 13px;
  box-sizing: border-box;
}

.head-top-box {
  display: flex;
  align-items: center;
  position: absolute;
  left: 0;
  width: 158px;
  width: 100%;
}

.logo {
  display: block;
  margin-left: 4vw;
  height: 46px;
}

.logo img {
  width: 145px;
  /*height: 46px;*/
  max-height: 100%;
}

.navBox {
  font-size: 15px;
  flex: 1;
  margin: 0 auto;
  text-align: center;
}

.navBox a {
  padding: 0 15px;
  color: #fff;
}

.tel {
  width: 158px;
  display: block;
  margin-right: 4vw;
}

.tel a {
  color: #fff;
  font-family: tel;
}

.black {
  background: #fff;
}

.black .head-top-box .navBox a {
  font-size: 15px;
  color: #000;
}
.black .head-top-box .navBox .on .list a:hover{
    color: #fff;
}
.black .tel a {
  color: #000;
}
.black .tel a {
  color: #004add;
  font-family: tel;
}
/* 移动导航栏 */
.clear::after {
  clear: both;
  content: '';
  display: block;
}

.mob_head {
  display: none;
}

.navlist {
  display: none;
}

.footer {
  display: block;
}

.experience .index-banner-txt {
  height: auto;
  width: 100%;
  max-width: 50%;
  top: 90px;
  left: 50px;
}

.experience .index-banner-txt p {
  line-height: 30px;
}

.experience .index-banner-txt p img {
  width: auto;
}

.mobfooter {
  display: none;
}

.news li {
  padding: 0 2vw;
}

.copyright .content {
  max-width: 1640px;
  width: 100%;
  margin: 0 auto;
  padding: 25px 9vw;
  box-sizing: border-box;
  display: flex;
justify-content: center;
  /* line-height: 78px; */
}
.copyright .content span:last-child{
    margin-left: 8px;
}
.footer .content {
  padding: 0;

  box-sizing: border-box;
  width: 100%;
  margin: 0 auto;
  padding: 0 9vw 0 4vw;
  padding-bottom: 74px;
}

.contact_float {
  display: none;
}

.mobfooter {
  display: none;
}
.lianxi_piece3 .mapImg{
    position: relative;
    padding: 50px 0;
    text-align: center;
}
.lianxi_piece3 .mapImg img{
    border: 2px solid  #6288f6;
    border-radius: 15px;
    width: 100%;
    height: auto;
    max-width: 1280px;
}
.lianxi_piece3 .mapImg .position{
    position: absolute;
    line-height:60px;
    width: 435px;
    color: #fff;
    text-align: center;
    background: #1e49d5;
    font-size: 15px;
    padding: 0 20px;
    border-radius: 15px;
    top: 50%;
    left:50%;
    transform: translate(-50%, -50%);
}
@media screen and (max-width: 996px) {
.lianxi_piece3 .mapImg .position{
    font-size: 14px;
    line-height: 36px;
}
  .copyright ,.head-new-scroll{
    display: none;
  }
  .head-top {
    display: none;
  }

  .mob_head {
    box-sizing: border-box;
    display: block;
    width: 100%;
    z-index: 101;
    position: fixed;
    top: 0;
    left: 0;
    height: 112px;
    background: #fff;
    padding: 33px 30px;
    border-bottom: 1px solid rgba(0, 0, 0, .15);
  }

  .mob_head .logo {
    margin: 0;
    font-size: 0;
    height: 46px;
    float: left;
  }

  .mob_head .logo img {
    max-height: 100%;
    height: 46px;
    width: 95px;
  }

  .mob_head .menu {
    box-sizing: border-box;
    display: block;
    height: 46px;
    width: 46px;
    padding: 6px;
    float: right;
  }

  .mob_head.black {
    border-bottom: 1px solid #cecece;
  }

  .navlist {
    display: block;
    box-sizing: border-box;
    padding: 0 30px;
    background: #fff;
    position: fixed;
    top: 112px;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: 0;
    overflow: hidden;
  }

  .navlist ul {
    padding: 30px 0;
  }

  .navlist ul li {
    border-bottom: 1px solid #cecece;
  }

  .navlist ul li a {
    display: block;
    line-height: 40px;
    font-size: 18px;
    color: #333;
    position: relative;
  }
.navlist ul li i{
    display: block;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 0;
    right: 0;
    text-align: center;
}
  .navlist ul li:last-child {
    border-bottom: 0;
  }

  .head-news {
    width: 100%;
  }

  .head-news .head-news-title,
  .head-news .swiper-container {
    border-bottom: 1px solid #eee;
  }

  .business li a p {
    max-width: 70%;
    margin: 0 auto;
  }

  .news {
    padding: 90px 30px;
  }

  .news .news-list {
    width: 100%;
    box-sizing: border-box;
  }

  .news .news-list ul {
    margin: 0 -15px;
    margin-top: 30px;
  }

  .news .news-list li {
    padding: 0 15px;
    box-sizing: border-box;
  }

  .news .news-list li h3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }

  .news .news-list li p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }

  .news .news-list li .news-list-pic {
    margin-top: 30px;
  }

  .online .online-box {
    display: block;
  }

  .copyright .content {
    font-size: 12px;
  }

  .contact_float {
    display: block;
    font-size: 0;
    position: fixed;
    right: 5px;
    width: 60px;
    height: 60px;
    top: 80%;
    transform: translateY(-50%);
    z-index: 10;
    border-radius: 50%;
  }

  .contact_float img {
    max-width: 100%;
    height: auto;
  }
  .mobfooter {
    padding: 100px 40px;
    padding-bottom: 0;
  }

  .mobfooter .fot_logo {
    font-size: 0;
    max-width: 300px;
  }

  .mobfooter .fot_search {
    margin-top: 52px;
  }

  .mobfooter .fot_search input {
    font-size: 24px;
    color: #999;
    background: url(../images/search-ico.png) no-repeat left 5px;
    border: 0;
    width: 100%;
    border-bottom: 1px solid #e5e5e5;
    padding: 0 30px;
    padding-bottom: 21px;
    box-sizing: border-box;
  }

  .mobfooter .cont {
    overflow: hidden;
    padding-top: 56px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 35px;
  }

  .mobfooter .cont ul {
    float: left;
    margin-right: 110px;
  }

  .mobfooter .cont ul p {
    font-size: 30px;
    color: #000;
    margin-bottom: 40px;
  }

  .mobfooter .cont ul li {
    margin-bottom: 26px;
  }

  .mobfooter .cont ul li a {
    font-size: 24px;
    color: #666;
  }

  .mobfooter .cont img {
    width: 202px;
    height: auto;
    float: right;
  }

  .mobfooter .beian {
    font-size: 24px;
    color: #999;
    text-align: center;
    line-height: 102px;
    padding: 40px 0;
  }

  .mobfooter .beian a {
    font-size: 20px;
    color: #999;
  }
}

.fotBlack {
  background: #282828;
  color: #fff;
}

@media screen and (max-width: 768px) {
  .news {
    padding-bottom: 0;
  }

  .news .news-list ul {
    display: block;
  }

  .news .news-list li {
    width: 100%;
    margin-bottom: 30px;
  }

  .news .news-list li h3 {
    margin-top: 15px;
  }

  .news .news-list li .news-list-pic {
    height: 300px;
    padding: 0;
  }

  .news .news-list li .news-list-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .index_piece4 .content .list {
    display: block;
    margin-bottom: 10px;
  }

  .index_piece4 .content .list .left {
    height: auto;
    margin-bottom: 30px;
  }

  .index_piece4 .content .list .left .num {
    font-size: 30px;
    margin-bottom: 10px;
  }

  .index_piece4 .content .list .left .num span {
    font-size: 20px;
  }

  .index_piece4 .content .list .left .tips {
    max-width: 100%;
  }

  .index_piece4 .content .list .right {
    padding: 0 30px;
    box-sizing: border-box;
  }
}

@media screen and (max-width: 414px) {
  .mob_head {
    height: 56px;
    padding: 13px 30px;
  }

  .mob_head .logo {
    height: 30px;
  }

  .mob_head .menu {
    width: 30px;
    height: 30px;
    padding: 0;
  }

  .mob_head .menu img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .navlist {
    top: 56px;
    padding: 0 25px;
  }

  .navlist ul {
    padding: 15px 0;
  }

  .news {
    padding: 30px 15px 0;
  }

  .navlist ul li a {
    line-height: 40px;
    font-size: 16px;
  }

  .news .news-list li .news-list-pic {
    height: 200px;
  }

  .banner .head-text .ZiWei {
    font-size: 35px;
    line-height: 45px;
  }

  .contact_float {
    width: 60px;
    height: 60px;
  }
  .mobfooter {
    padding: 50px 20px 0;
  }

  .mobfooter .fot_logo {
    height: 35px;
  }

  .mobfooter .fot_logo img {
    height: 100%;
    width: auto;
  }

  .mobfooter .fot_search {
    margin-top: 26px;
  }

  .mobfooter .fot_search input {
    font-size: 12px;
    padding: 0 15px;
    padding-bottom: 10px;
    background-size: 10px auto;
    background-position: left 2px;
  }

  .mobfooter .cont {
    padding-top: 28px;
    padding-bottom: 17px;
  }

  .mobfooter .cont img {
    width: 100px;
    height: 100px;
  }

  .mobfooter .cont ul {
    margin-right: 40px;
  }

  .mobfooter .cont ul p {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .mobfooter .cont ul li {
    margin-bottom: 13px;
  }

  .mobfooter .cont ul li a {
    font-size: 12px;
  }

  .mobfooter .beian,
  .mobfooter .beian a {
    font-size: 12px;
    line-height: 25px;
    padding: 10px 0;
    text-align: left;
  }

  .mobfooter .beian a {
    display: block;
    padding: 0;
  }
  .lianxi_piece3 .mapImg{
  }
    .lianxi_piece3 .mapImg .position{
        width: 260px;
        font-size: 12px;
        line-height: 18px;
        transform: translate(-50%,-80%);
        padding: 10px 15px;
    }
}

/* banner css 效果 */
.head-banner {
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.head-banner img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.head-blinds {
  display: flex;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
}

.head-blinds li {
  width: calc(100% / 6);
  height: 100%;
  background-color: #fff;
  display: block;
  transform: translateY(0px);
  -webkit-animation: head-line .5s cubic-bezier(0.6, 0.6, 0.6, 0.6) 0s forwards;
  animation: head-line .5s cubic-bezier(0.6, 0.6, 0.6, 0.6) 0s forwards;
}

.head-blinds li:nth-child(2) {
  animation-delay: .07s;
  -webkit-animation-delay: .07s;
}

.head-blinds li:nth-child(3) {
  animation-delay: .14s;
  -webkit-animation-delay: .14s;
}

.head-blinds li:nth-child(4) {
  animation-delay: .21s;
  -webkit-animation-delay: .21s;
}

.head-blinds li:nth-child(5) {
  animation-delay: .28s;
  -webkit-animation-delay: .28s;
}

.head-blinds li:last-child {
  animation-delay: .35s;
  -webkit-animation-delay: .35s;
}



@keyframes head-line {
  from {
    transform: translateY(0px);
  }

  to {
    transform: translateY(1500px);
  }
}

@-webkit-keyframes head-line {
  from {
    transform: translateY(0px);
  }

  to {
    transform: translateY(1500px);
  }
}

.head-new-scroll {
  width: 108px;
  height: 108px;
  background: #004add;
  display: block;
  position: relative;
  right: 0;
  bottom: 0;
}

.head-new-scroll-point {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, .26);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.head-new-scroll-point::before {
  width: 7px;
  height: 7px;
  background: #fff;
  border-radius: 50%;
  content: "";
  position: absolute;
  top: 0;
  left: -3px;
  -webkit-animation: scroll 2.3s cubic-bezier(0, 0, 0.38, 0.97) infinite;
  animation: scroll 2.3s cubic-bezier(0, 0, 0.38, 0.97) infinite;
}

@keyframes scroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  45% {
    transform: translateY(33px);
    opacity: 1;
  }

  70% {
    transform: translateY(33px);
    opacity: 0;
  }

  100% {
    transform: translateY(33px);
    opacity: 0;
  }
}

@-webkit-keyframes scroll {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  45% {
    transform: translateY(33px);
    opacity: 1;
  }

  70% {
    transform: translateY(33px);
    opacity: 0;
  }

  100% {
    transform: translateY(33px);
    opacity: 0;
  }
}

#container {
  height: 100%;
  overflow: hidden;
  position: absolute;
  width: 100%;
}

#container .slide {
  position: absolute;
  display: block;
  left: 0;
  width: 33.5%;
  height: 100%;
  transition: all .4s ease;
  cursor: pointer;
}

#container .slide span {
  color: white;
  text-align: center;
  display: block;
  position: absolute;
  width: 40px;
  height: 40px;
  line-height: 44px;
  border-radius: 50%;
  top: 50%;
  margin-top: -20px;
  font-size: 40px;
  transition: all .4s ease;
  opacity: .5;
}

.mob_col {
  background: none;
  border-bottom: 0;
}
.mob_col .menu img{
  filter: brightness(0) invert(1);
}
@media screen and (max-width: 320px) {
  .mobfooter .cont ul {
    margin-right: 20px;
  }
}


.navBox .list{
  height: 0;
  overflow: hidden;
  position: absolute;
  width: auto;
  left: -45px;
  top: 46px;
  border-top: 0px solid rgba(0, 0, 0, 0);
  box-shadow: 0 0 20px rgba(0, 0, 0, .5);
}
.navBox .list a{
  display: block;
  line-height: 50px;
  font-size: 15px;
  color: #000;
  background: #fff;
  white-space: nowrap;
  padding: 0 25px;
}
.navBox .list a:hover{
  background: #004add;
  color: #fff;
}
.navBox .on .list{
  /*border-top: 2px solid #004add;*/
  border-top: 0;
}
.navBox ul{
  display: flex;
  justify-content: center;
}
.navBox ul li{
  position: relative;
  line-height: 46px;
}
.moblist{
  height: 0;
  overflow: hidden;
}
.navlist ul li .moblist a{
  padding: 0 20px;
}
@media screen and (max-width: 996px) {
  .copyright ,.head-new-scroll{
    display: none;
  }
}
@media screen and (max-width: 414px) {
    .strategy_piece5 .content .cont .list{
        padding: 0 30px !important;
    }
}

/*首页经验*/
.business{
    height: auto;
    padding: 50px 0;
    min-height: 100vh;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.business .contentCenter{
    margin: 0 calc(60/1920*100%);
}
.business .contentCenter .title{
    text-align: left;
    margin-bottom: 96px;
    padding: 0 6vw;
}
.business .contentCenter .title p{
    font-size: 40px;
    color: #1a1a1a;
    line-height: 1.3;
}
.business .contentCenter .title .tips{
    font-size: 15px;
    color: #666;
    margin-top: 8px;
}
.business .contentCenter ul{
    margin: 0;
}
.business .contentCenter li{
    width: calc(420/1800*100%);
    margin-left: calc(40/1800*100%);
    border: 1px solid #f2f2f2;
    border-radius: 10px;
    padding: 0;
    transition: all .3s;
}
.business .contentCenter li a{
    display: block;
    padding: 65px 13%;
}
.business .contentCenter li a div,.business .contentCenter li a h3,.business .contentCenter li a p{
    text-align: left;
}
.business .contentCenter li a h3{
    font-size: 24px;
    margin-top: 40px;
    margin-bottom: 26px;
}
.business .contentCenter li a p{
    font-size: 15px;
    line-height: 2;
}
.business .contentCenter li:hover{
    box-shadow: 0 0 80px rgba(0,0,0,.08);
}
.business .contentCenter li:nth-child(1){
    margin-left: 0;
}
.experience-title{
    padding-top: 0;
}
@media screen and (max-width: 1440px){
    .business .contentCenter li a{
        padding: 65px 10%;
    }
    .business .contentCenter li a h3{
        font-size: 20px;
    }
}
@media screen and (max-width: 1200px){
    
    .business .contentCenter ul{
        justify-content: space-between;
    }
    .business .contentCenter li{
        width: 49%;
        margin-left: 0;
        margin-bottom: 20px;
    }
}
@media screen and (max-width: 996px){
    .business{
        display: none;
    }
}
.business .contentCenter li a{
    position: relative;
}
.business .contentCenter li a span{
    position: absolute;
    right: 10%;
    top: 10%;
    font-family: MontDemo-Heavy;
    color: #efefef;
    font-size: 22px;
}

.bigTit .contentCenter  .title p,.experience-title h3,.service-con h3 p,.index_piece4 .title p,.news-title h2,.online-title h3 span{
    font-size: 60px;
    line-height: 1.5;
    color: #000;
    font-weight: bold;
}
.bigTit .contentCenter  .title .tips,.experience-title span,.service-con h3 span,.index_piece4 .title,.news-title p,.online-title h3{
    font-size: 16px;
    color: #666;
    line-height: 2;
    margin-top: 0;
}
.experience-title{
    height: auto;
}
.experience-title-box::before{
    display: none;
}
.experience-choose{
    width: auto;
    padding-right: 6vw;
    padding-left: 0;
}
.experience-title-txt{
    width: auto;
    margin-top: -25px;
}
.service-con h3 p{
    margin-top: 0;
}
.service-con h3 span{
    display: block;
}
.experience-title-box{
    height: 80px;
}
.index_piece4 .title,.index_piece4 .title p{
    color: #fff;
    /*padding-left: 0;*/
    /*text-align: center;*/
}
.index_piece4 .content .list{
    margin-bottom: 0;
}
.indexBannerCss .head-text .ZiWei{
    font-size: 30px;
}
.indexBannerCss .head-text .ZiWei span{
    display: block;
    font-size: 60px;
    font-weight: bold;
}
.online{
    height: auto;
    padding: 140px 0;
    background: url(../images/onlineBg.jpg) no-repeat center / cover;
}
.online-title{
    line-height: 1.5;
    margin-bottom: 60px;
}
.experience-box{
    margin-top: 60px;
}
.online-title h3{
    text-align: center;
    color: #fff;
}
.online-title h3 span{
    color: #fff;
    display: block;
    text-align: center;
}
@media (max-width:1350px){
    .bigTit .contentCenter .title p, .experience-title h3, .service-con h3 p, .index_piece4 .title p, .news-title h2{
        font-size: 40px;
    }
}
.navlist ul li i{
    transition: transform .5s;
    transform: rotate(0deg);
}
.navlist ul .on a i{
    transform: rotate(-90deg);
}
.copyright .content span:first-child{
    margin-right: 5px;
}

@keyframes mouse{
    from { transform: translateY(-20px); }
    to { transform: translateY(0px); }
}

.mobMouse{
    font-size: 0;
    text-align: center;
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translatex(-50%);
    z-index: 2;
    display: none;
}
.mobMouse img{
    transition: all 1s;
    animation: mouse 1s linear infinite alternate;
}

.banner .w1280 .link{
    color: #fff;
    margin-top: 105px;
}
@media screen and (max-width: 750px){
    .banner .w1280 .link{
    color: #fff;
    margin-top: 40px;
}
}

.line ,.line-cross{
  display: none !important;
}