.ov {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.ab {
  display: block;
  width: 100%;
  height: 100%;
}
.header_main {
 
  z-index: 100;
  position: relative;
  min-width: 1280px;
  
  
}
.header_main .tel {
 
  position: absolute;
  right: 123px;
  top: 0;
  height: 100%;
  font-size: 26px;
  color: #2f4973;
  line-height: 98px;
}
.header_main .tel i {
  width: 19px;
  height: 25px;
  background-position: 0 -164px;
  margin-right: 8px;
  margin-left: 30px;
  margin-bottom:3px;
}
.header_main .en {
  position: absolute;
  right: 0;
  top: 45px;
  z-index: 100;
}
.header_main .en a {
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
  font-size: 22px;
}
.header_main .w1400 {
  position: relative;
}
.header_main .webLogo {
  top: 20px;
  left:0px;
  position: absolute;
}
.header_main .webLogo img {
  display: block; height:58px;
}
    .header_main .webLogo .txt{ padding-left:20px;font-size:16px;padding-top:5px;}
    .header_main .search-box {
        position: absolute;
        top: 0px;
        z-index: 101;
        width: 100px;
        height: 100%;
        right: 0px;
    }
.header_main .search-box .butn {
  display: block;
  cursor: pointer;
  width: 40px;
  height: 40px;
  margin: 27px auto 0;
}
.header_main .search-box .butn i {
  width: 40px;
  height: 40px;
  background-position: 0 0;
}
    .header_main .header{height:100px;}
    .header_main .search-box .butn.hov i {
        background-position: -41px 0;
    }
.header_main .share-sub {
  position: absolute;
  right: 80px;
  top: 27px;
  width: 0;
  height: 40px;
  overflow: hidden;
  background: #fff;
  border-radius: 20px;
  border: none;
  z-index: 10;
}
.header_main .share-sub.on {
  border: 1px solid #ddd;
  height: 38px;
}
.header_main .share-sub .sub-btn {
  border: none;
  width: 26px;
  height: 26px;
  cursor: pointer;
  margin-top: 7px;
  background-position: -85px 0;
  transition: ease-in-out 0.2s;
  outline: none;
}
.header_main .share-sub .tex {
  width: 135px;
  font-size: 14px;
  height: 18px;
  line-height: 18px;
  padding: 11px 14px;
  color: #333;
  border: none;
  background: #fff;
  outline: none;
}
.nav_main {
  position: relative;
  z-index: 99;
  text-align: center;
 background:#0843b4;
}
.nav_main ul {
  display:flex;justify-content:space-around;
}
.nav_main .list li {
  float: left;
  line-height: 60px;
  height: 60px;
  text-align: center;
  transition: all ease 300ms;
  -webkit-transition: all ease 300ms;
  z-index: 2;
  position: relative;
}
.nav_main .list li .nav1 {
  margin: 0 30px;
  display: block;
  position: relative;
  cursor: pointer;
  font-size: 20px;
  color: #fff;
  z-index: 1;
  text-shadow: 1px 1px 1px rgba(255, 255, 255, 0.3);
}
.nav_main .list li .nav1 i {
  width: 11px;
  height: 6px;
  background-position: 0 0;
  margin-left: 8px;
  margin-bottom: 2px;
}
.nav_main .list li .nav1:before {
  width: 0;
  height: 0px;
  content: "\20";
  display: block;
  position: absolute;
  left: 50%;
  bottom: -1px;
  background: transparent;
}
.nav_main .list li.hover .nav1:before,
.nav_main .list li:hover .nav1:before {
  width: 0px;
  margin-left: -8px;
  border: 8px solid transparent;
  border-bottom: 8px solid #fff;
}
.nav_main .list li.li6 .subNav .item {
  width: 160px;
  margin: 0 10px;
  min-height: 200px;
}
.nav_main li dl {
  width: 130%;
  position: absolute;
  left: -15%;
  top: 60px;
  text-align: center;
  z-index: 10;
  background: #fff;
  padding: 5px 0 0;
  display: none;
}
.nav_main li dl dd {
  line-height: 50px;
  position: relative;
  z-index: 11;
  
}
.nav_main li dl dd a {
  width: 100%;
  font-size: 14px;
  height: 100%;
  display: block;
  color: #333;
  border-bottom: 1px solid #ddd;
}
.nav_main li dl dd:hover a {
  background: #0843b4;
  color: #fff;
}
.nav_main li dl dd .three {
  position: absolute;
  left: 100%;
  top: 0;
  width: 110%;
  display: none;
  background: rgba(0, 0, 0, 0.5);
  z-index: 15;
}
    .nav_main li dl dd .three a {
        border-bottom: 1px solid #1651c2 !important;
    }
    .nav_main li dl dd .three a:hover {
        background: #3062c1;
    }
.nav_main li dl dd:hover .three {
  display: block;
}
.nav_main .subNav2 .item {
  width: 100%;
  height: 40px;
  line-height: 40px;
}
.nav_main .subNav2 .item a,
.nav_main .subNav2 .item h3 {
  width: 100%;
  height: 40px;
  line-height: 40px;
  display: block;
}
.nav_main .list li:hover .subNav,
.nav_main .list li:hover .subNav2 {
  opacity: 1;
  filter: alpha(opacity=100);
  background-size: auto 340px;
  height: 340px;
}
.por {
  position: relative;
}
/*banner*/
.banner_main {
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: 2;
}
.banner_main .su {
  position: absolute;
  left: 50%;
  margin-left: -11px;
  width: 23px;
  height: 41px;
  bottom: 38px;
  z-index: 100;
  animation: tobottom 2s infinite linear;
  transition: ease-in-out 0.2s;
}
.banner_main .su i {
  width: 100%;
  height: 100%;
  background-position: 0 -195px;
}
.banner_main .banner {
  width: 100%;
  min-width: 1000px;
  z-index: 20;
  position: relative;
  overflow: hidden;
 padding-top:32.29%;
  *zoom: 1;
}
.banner_main .banner .tip {
  position: absolute;
  left: 50%;
  width: 1400px;
  margin-left: 566px;
  text-align: left;
  bottom: 38px;
  z-index: 10;
}
.banner_main .banner .tip span {
  margin: 0 5px;
  width: 0px;
  height: 0px;
  background: #fff;
  opacity: 1;
  text-align: center;
  border-radius: 0px;
  cursor: pointer;
  font-size: 0;
  font-weight: bold;
  display: inline-block;
  *display: inline;
  *zoom: 1;
}
.banner_main .banner .tip span b {
  display: none;
  position: absolute;
  left: 0;
  bottom: 20px;
}
.banner_main .banner .tip span i {
  display: none;
  position: absolute;
  left: 0;
  bottom: 20px;
}
.banner_main .banner .tip span.cur {
  opacity: 1;
  background: #d4975c;
}
.banner_main .banner .tip span.cur b {
  display: inline-block;
  font-size: 34px;
  font-family: arial;
  color: #2f4973;
  font-weight: bold;
}
.banner_main .banner .tip span.cur i {
  display: inline-block;
  color: #2f4973;
  font-size: 24px;
  left: 50px;
  bottom: 22px;
  font-weight: 400;
  vertical-align: bottom;
}
    .banner_main .banner .prev,
    .banner_main .banner .next {
        width: 50px;
        height: 50px;
        position: absolute;
        left: 5%;
        background-position: 0 -46px;
        z-index: 10;
        top: 50%;
        margin-top: -25px;
        cursor: pointer;
        transition: ease-in-out 0.2s;
        opacity: 1;
        filter: alpha(opacity=70);
        animation: toleft 3s infinite linear;
    }

    .banner_main .banner .next {
        animation: toright2 3s infinite linear;
        left: auto;
        right: 5%;
        background-position: -0px -96px;
    }

.banner .next:hover {
    opacity: 1;
    filter: alpha(opacity=100);
    transform: translateX(5px);
}

.banner .prev:hover {
    opacity: 1;
    filter: alpha(opacity=100);
    transform: translateX(-5px);
}
.banner_main .banner .list {
  width: 100%;
}
.banner_main .banner li {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  z-index: 1;
  overflow: hidden;
  background: #fff;
}
.banner_main .banner li img {
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
  left: 0;
  top: 0;object-fit:cover;
}
@keyframes scaleDraw {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);/*放大1.1倍*/
  }
  100% {
    transform: scale(1);
  }
}
@keyframes tobottom {
  0% {
    bottom: 38px;
  }
  50% {
    bottom: 45px;
  }
  100% {
    bottom: 38px;
  }
}
@keyframes toright2 {
  0% {
    transform: translateX(0) scale(1);
  }
  50% {
    transform: translateX(10px) scale(1.1);
  }
  100% {
    transform: translateX(0) scale(1);
  }
}
@keyframes toleft {
  0% {
    transform: translateX(0) scale(1);
  }
  50% {
    transform: translateX(-10px) scale(1.1);
  }
  100% {
    transform: translateX(0) scale(1);
  }
}
.banner .list li a {
  width: 100%;
  display: block;
  height: 100%;
}
.index_tit {
  padding-top: 95px;
  margin-bottom: 45px;
}
.index_tit .left h3 {
  font-size: 30px;
  font-weight: bold;
}
.index_tit .left h3 span {
  font-size: 16px;
  color: #666;
  font-weight: 400;
  padding-left: 30px;
}
.index_tit .left p {
  font-size: 30px;
  text-transform: uppercase;
  opacity: .6;
}
.index_tit .right a {
  margin-top: 30px;
  display: block;
  width: 148px;
  height: 43px;
  line-height: 43px;
  border: 1px solid #a0a0a0;
  border-radius: 22px;
  font-size: 16px;
  text-transform: uppercase;
  color: #666;
  text-align: center;
  transition: ease-in-out 0.2s;
  position: relative;
}
@keyframes toright {
  0% {
    right: 46px;
  }
  50% {
    right: 36px;
  }
  100% {
    right: 46px;
  }
}
.index_tit .right a:hover {
  background: #0843b4;
  color: #fff;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1);
}
.index_1_main {
  background: url(../images/f1_bg.jpg) center top no-repeat;
  height: 580px;
  background-size: cover;
}
.index_1_main .body {
  width: 1020px;
  margin: 0 auto;
  color: #fff;
}
.index_1_main ul {
  display: flex;
  width: 100%;
  justify-content: space-around;
  padding-top: 100px;
}
.index_1_main ul li {
  transition: ease-in-out .2s;
}
.index_1_main ul li .t i {
  width: 34px;
  height: 34px;
  background-position: 0 -258px;
  margin-right: 15px;
  vertical-align: baseline;
}
.index_1_main ul li .t b {
  line-height: 52px;
  font-size: 56px;
  font-weight: bold;
}
.index_1_main ul li .t b span {
  font-size: 24px;
  vertical-align: text-top;
}
.index_1_main ul li .t s {
  font-size: 18px;
  text-decoration: initial;
}
.index_1_main ul li p {
  font-size: 18px;
  font-weight: bold;
  padding-left: 54px;
}
.index_1_main ul li:nth-child(2) .t i {
  background-position: -48px -252px;
  width: 44px;
  height: 44px;
}
.index_1_main ul li:nth-child(2) p {
  padding-left: 64px;
}
.index_1_main ul li:nth-child(3) .t i {
  background-position: -107px -257px;
  width: 34px;
  height: 36px;
}
.index_1_main ul li:nth-child(3) p {
  padding-left: 64px;
}
.index_1_main ul li:hover {
  transform: translateY(-5px);
}
.index_1_main .p {
  line-height: 30px;
  font-size: 16px;
  margin-top: 40px;
}
.index_1_main a {
  display: block;
  width: 178px;
  height: 43px;
  border: 1px solid #fff;
  border-radius: 22px;
  margin: 36px auto 0;
  text-align: center;
  color: #fff;
  line-height: 43px;
  font-size: 16px;
  transition: ease-in-out .2s;
}
.index_1_main a:hover {
  background: #0843b4;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1);
}
.floor_3_main {
  background: url(../images/f3_bg.jpg) center top no-repeat;
  background-size: cover; padding-bottom:70px;
}
.floor_3_main h2 {
  font-size: 30px;
  text-align: center;
  padding-top:70px;
font-weight: bold;
padding-bottom: 16px;
}
.floor_3_main .w1400 {
  position: relative;
}
.floor_3_main .swiper-container {
  padding-bottom: 0px;
  height:800px;
}
.floor_3_main .swiper-slide {
  text-align: center;
  transition: ease-in-out .2s;
  align-items: center;
 
}
.floor_3_main .swiper-slide img {
  width: 100%;
  margin-bottom:0px;margin-top:-40px;
}
.floor_3_main .swiper-slide h3 {
  font-size: 30px; 
  padding-top: 20px;
  opacity: 0;
  color: #333;
}
.floor_3_main .swiper-slide span {
  display: block;
  border: 1px solid #dcdcdc;
  width: 178px;
  height: 43px;
  line-height: 43px;
  text-align: center;
  font-size: 16px;
  color: #999;
  margin:-40px auto 30px;
  border-radius: 22px;
  opacity: 0;
}
    .floor_3_main .swiper-slide span:hover{background:#2252cb;color:#fff;}
    .floor_3_main .swiper-slide ul {
        display: flex;
        justify-content: space-around;
        opacity: 0;
        width: 220%;
        position: absolute;
        left: -60%;
        height: 0;
    }
.floor_3_main .swiper-slide ul li {
  border-left: 1px solid #ddd;
  padding-left: 72px;
  padding-right: 72px;
  float: left;
  text-align: left;
}
.floor_3_main .swiper-slide ul li p {
  font-size: 16px;
  color: #666;
}
.floor_3_main .swiper-slide ul li h4 {
  font-size: 30px;
  color: #333;
}
.floor_3_main .swiper-slide ul li:first-child {
  border: none;
  padding-left: 0;
}
.floor_3_main .swiper-slide ul li:last-child {
  padding-right: 0;
}
.floor_3_main .swiper-slide-active:hover {
  transform: translateY(-5px);
}
.floor_3_main .swiper-slide-active {
  
}
.floor_3_main .swiper-slide-active img {
  width: 100%;
}
.floor_3_main .swiper-slide-active h3 {
  opacity: 1;
}
.floor_3_main .swiper-slide-active span {
  opacity: 1;
}
.floor_3_main .swiper-slide-active ul {
  opacity: 1;
  height: auto;
}
    .floor_3_main .swiper-slide-next {
        transform: scale(0.8);
    }
    .floor_3_main .swiper-slide-prev {
        transform: scale(0.8);
    }
.floor_3_main .swiper-pagination-bullet {
    width: 11px;
    height: 11px;
    border-radius: 100%;
    background: #cad2de;
    opacity: 1;
    margin: 0 5px;
}
.floor_3_main .swiper-pagination-bullet-active {
  background: #0843b4;
  transform: scale(1.3);
}
.floor_3_main .swiper-button-next,
.floor_3_main .swiper-button-prev {
  width: 53px;
  height: 53px;
  left: -55px;
  background: none;
  margin-top: -25px;
  top: 50%;
  border: 1px solid #a4a5a5;
  border-radius: 100%;
  display: flex;
  align-items: center;
  text-align: center;
}
.floor_3_main .swiper-button-next i,
.floor_3_main .swiper-button-prev i {
  width: 19px;
  height: 14px;
  background-position: 0 -332px;
  margin: 0 auto;
}
.floor_3_main .swiper-button-next {
  left: auto;
  right: -55px;
}
.floor_3_main .swiper-button-next i {
  background-position: -21px -332px;
}
.floor_3_main .swiper-button-prev:hover {
  background: #0843b4;
}
.floor_3_main .swiper-button-prev:hover i {
  background-position: 0 -315px;
}
.floor_3_main .swiper-button-next:hover {
  background: #0843b4;
}
.floor_3_main .swiper-button-next:hover i {
  background-position: -21px -315px;
}
.index_2_main {
  background: url("../images/index_2.jpg") center top no-repeat;
  width: 100%;
  background-size: cover;
  padding-bottom: 95px;
}
.index_2_main .event_box {
  position: relative;
}
.index_2_main .event_box .bg {
  position: absolute;
  right: 0;
  bottom: 0;
  background: #fff;
  width: 299px;
  height: 98px;
  border-radius: 0 0 5px 0;
  z-index: 11;
}
.index_2_main .event_box .w1400 {
  position: relative;
  z-index: 3;
  overflow: hidden;
  border-radius: 5px;
  height: 600px;
}
.index_2_main .event_box .parHd {
  width: 299px;
  float: right;
  background: #fff;
  border-right: 1px solid #ddd;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  height: 598px;
  position: relative;
  z-index: 2;
}
.index_2_main .event_box .parHd > div {
  overflow: initial !important;
  overflow-x: hidden;
}
.index_2_main .event_box .parHd ul {
  width: 100%;
}
.index_2_main .event_box .parHd ul li {
  height: 74px;
  position: relative;
  border-bottom: 1px solid #ddd;
  padding-top: 25px;
}
.index_2_main .event_box .parHd ul li h3 {
  font-size: 22px;
  margin-left: 19px;
  border-left: 2px solid #fff;
  padding-left: 22px;
  line-height: 22px;
}
.index_2_main .event_box .parHd ul li p {
  padding-top: 12px;
  font-size: 16px;
  color: #b4cbdf;
  margin-left: 41px;
  font-weight: bold;
  font-family: arial;
}
.index_2_main .event_box .parHd ul li i {
  width: 0;
  background: #0843b4;
  height: 100%;
  border-radius: 0 0 0 20px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  transition: ease-in-out 0.2s;
  opacity: 0;
}
.index_2_main .event_box .parHd ul li.act i {
  opacity: 1;
  left: -50px;
  width: 50px;
}
.index_2_main .event_box .parHd ul li.act {
  background: #0843b4;
}
.index_2_main .event_box .parHd ul li.act h3 {
  color: #fff;
}
.index_2_main .event_box .sPrev,
.index_2_main .event_box .sNext {
  display: block;
  position: absolute;
  right: 167px;
  bottom: 32px;
  cursor: pointer;
  z-index: 101;
}
.index_2_main .event_box .sPrev i,
.index_2_main .event_box .sNext i {
  width: 32px;
  height: 32px;
  background-position: 0 -358px;
}
.index_2_main .event_box .sNext {
  display: block;
  position: absolute;
  right: 98px;
  cursor: pointer;
}
.index_2_main .event_box .sNext i {
  background-position: -35px -358px;
}
.index_2_main .event_box .sPrev:hover i {
  background-position: 0 -392px;
}
.index_2_main .event_box .sNext:hover i {
  background-position: -35px -392px;
}
.index_2_main .event_box .parBd {
  height: 600px;
  width: 1100px;
  float: left;
  position: relative;
  z-index: 1;
}
.index_2_main .event_box .parBd .slideBox {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.index_2_main .event_box .parBd .slideBox a {
  display: block;
  width: 100%;
  height: 100%;
}
.index_2_main .event_box .parBd .slideBox .txt {
  width: 100%;
  height: 176px;
  background: url("../images/index_2_bg.png") repeat-x;
  position: absolute;
  left: 0;
  bottom: 0;
  text-align: left;
}
.index_2_main .event_box .parBd .slideBox h4 {
  color: #fff;
  font-weight: 400;
  font-size: 30px;
  margin-left: 41px;
  border-left: 2px solid #fff;
  padding-left: 15px;
  line-height: 30px;
  margin-bottom: 16px;
  margin-top: 50px;
}
.index_2_main .event_box .parBd .slideBox p {
  font-size: 16px;
  color: #fff;
  padding-left: 59px;padding-right:40px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;
}
.floor_2_main {
    background: #1456c7 url(../images/f2.jpg) center top no-repeat;
    background-size: 100% auto;
    padding-bottom: 80px;
}
.floor_2_main .index_tit .left {
  color: #fff;
}
.floor_2_main .index_tit .hd {
  float: right;
  margin-top: 68px;
}
.floor_2_main .index_tit .hd li {
  float: left;
  font-size: 20px;
  margin-left: 10px;
  width: 213px;
  text-align: center;
  cursor: pointer;
  height: 46px;
  line-height: 46px;
  background: #fff;
}
.floor_2_main .index_tit .hd li a {
  color: #000;
  display: block;
  width: 100%;
  height: 100%;
}
.floor_2_main .index_tit .hd li.on a {
  color: #0843b4;
}
.floor_2_main .swiper-slide:nth-child(3n) {
  margin-right: 0;
}
.floor_2_main .swiper-slide {
  margin-bottom: 20px;
  height: 258px;
  display: block;
  width: 32%;
  margin-right: 2%;
  float: left;
  position: relative;
  overflow: hidden;
}
.floor_2_main .swiper-slide .p {
  display: block;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.4));
  line-height: 60px;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 10;
  width: 100%;
  color: #fff;
  font-size: 16px;
  box-sizing: border-box;
  padding: 0 34px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.floor_2_main .swiper-slide img {
  width: 100%;
  vertical-align: top;
  height: 100%;
  object-fit: cover;
}
.floor_2_main .swiper-slide .on {
  position: absolute;
  justify-content: center !important;
  align-items: center !important;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  text-align: center;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 14;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
}
.floor_2_main .swiper-slide .on h3 {
  color: #fff;
  font-size: 16px;
  width: 100%;
  box-sizing: border-box;
  text-align: left;
  position: absolute;
  bottom: 34px;
  left: 0;
  padding: 0 45px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding-right: 60px;
}
.floor_2_main .swiper-slide .on .span {
  display: block;
  font-size: 32px;
  color: #fff;
  line-height: 29px;
  position: absolute;
  right: 32px;
  bottom: 31px;
}
.floor_2_main .swiper-slide .on .line {
  position: absolute;
  transition: ease-in-out .3s;
  background: #fff;
  opacity: .6;
}
.floor_2_main .swiper-slide .on .line1 {
  left: 18px;
  top: 18px;
  right: 18px;
  width: 0;
  height: 1px;
}
.floor_2_main .swiper-slide .on .line2 {
  width: 1px;
  height: 0;
  top: 18px;
  right: 18px;
}
.floor_2_main .swiper-slide .on .line3 {
  right: 18px;
  bottom: 18px;
  height: 1px;
  width: 0;
}
.floor_2_main .swiper-slide .on .line4 {
  left: 18px;
  bottom: 18px;
  height: 0px;
  width: 1px;
}
.floor_2_main .swiper-slide:hover .p {
  opacity: 0;
}
.floor_2_main .swiper-slide:hover p {
  opacity: 0;
}
.floor_2_main .swiper-slide:hover .on {
  opacity: 1;
}
.floor_2_main .swiper-slide:hover .on .line1 {
  width: calc(100% - 36px);
}
.floor_2_main .swiper-slide:hover .on .line2 {
  height: calc(100% - 36px);
}
.floor_2_main .swiper-slide:hover .on .line3 {
  width: calc(100% - 36px);
}
.floor_2_main .swiper-slide:hover .on .line4 {
  height: calc(100% - 36px);
}
.multipleColumn {
  overflow: hidden;
  position: relative;
  margin-bottom: 95px;
}
.multipleColumn .next,
.multipleColumn .prev {
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid #a4a5a5;
  border-radius: 100%;
  display: flex;
  align-items: center;
  cursor: pointer;
  text-align: center;
  position: absolute;
  left: 0;
  bottom: 8px;
}
.multipleColumn .next i,
.multipleColumn .prev i {
  width: 19px;
  height: 14px;
  background-position: 0 -332px;
  margin: 0 auto;
}
.multipleColumn .next {
  left: 53px;
}
.multipleColumn .next i {
  background-position: -21px -332px;
}
.multipleColumn .prev:hover {
  background: #0843b4;
}
.multipleColumn .prev:hover i {
  background-position: 0 -315px;
}
.multipleColumn .next:hover {
  background: #0843b4;
}
.multipleColumn .next:hover i {
  background-position: -21px -315px;
}
.multipleColumn .bd {
  overflow: hidden;
  width: calc(100% - 278px);
  padding-top: 106px;
}
.multipleColumn .bd ul {
  overflow: hidden;
  zoom: 1;
  width: 218px;
  float: left;
  _display: inline;
  margin-right: 8px;
}
.multipleColumn .bd ul li {
  float: left;
  _display: inline;
  width: 215px;
  overflow: hidden;
  text-align: center;
  border: 1px solid #e5e5e5;
  margin-bottom: 8px;
}
.multipleColumn .bd ul li img {
  width: 100%;
  height: 120px;
  display: block;
  object-fit: cover;
}
.multipleColumn .bd ul li:hover {
  border: 1px solid #0843b4;
}
.index_4_main {
  background: url(../images/index_4.jpg) center top no-repeat;
  background-size: cover;
  padding-bottom: 100px;
}
.index_4_main .hd li {
  font-size: 20px;
  margin-bottom: 22px;
}
.index_4_main .hd li.on a {
  color: #0843b4;
}
.index_4_main .bd {
  width: calc(100% - 281px);
  padding-top: 98px;
  float: right;
}
.index_4_main .bd .con .box1 {
  width: 49%;
  float: left;
  background: #fff;
  height: 400px;
}
.index_4_main .bd .con .box1 img {
  width: 100%;
  height: 165px;
  object-fit: cover;
  object-position:left;
  transition: ease-in-out .2s;
}
.index_4_main .bd .con .box1 li {
  padding-bottom: 18px;
}
.index_4_main .bd .con .box2 {
  width: 49%;
  float: right;
  background: #fff;
  height: 400px;
}
.index_4_main .bd .con li {
  border-bottom: 1px solid #ebebeb;
  margin: 14px 40px 14px 40px;
  position: relative;
  padding-bottom: 14px;
}
.index_4_main .bd .con li .fl h4 {
  font-size: 35px;
  font-family: arial;
  color: #666;
  font-weight: bold;
  padding-left: 8px;
  line-height: 35px;
}
.index_4_main .bd .con li .fl p {
  font-family: arial;
  color: #666;
  font-weight: bold;
}
.index_4_main .bd .con li h3 {
  font-size: 20px;
  padding-top: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 60px;
  color: #000;
}
.index_4_main .bd .con li p {
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 40px;
  margin-right: 60px;
}
.index_4_main .bd .con li i {
  width: 7px;
  height: 15px;
  background-position: -66px -318px;
  position: absolute;
  right: 0px;
  top: 20px;
}
.index_4_main .bd .con li:last-child {
  border-bottom: none;
}
.index_4_main .bd .con li:hover {
  transition: ease-in-out .2s;
  transform: translateX(5px);
}
.index_4_main .bd .con li:hover h3 {
  color: #0843b4;
}
.bottom_main {
  background: #454545;
  padding-top: 50px;
}
    .bottom_main .links {
        color: #fff;
        padding-bottom: 20px;
        border-bottom: 1px solid #a2a2a2;
        margin-bottom: 30px; position:relative;padding-left:83px;box-sizing:border-box;line-height:30px;
    }
        .bottom_main .links b{position:absolute;left:0;top:0;}
        .bottom_main .links a {
            margin-bottom: 7px;
        }
        .bottom_main .logo {
            padding-bottom: 30px;
        }
.bottom_main .logo .box1 {
  height: 129px;
  border-right: 1px solid #a2a2a2;
  width: 20%;
}
.bottom_main .logo .box1 img {
  padding-bottom: 48px;
}
.bottom_main .logo .box2 {
  width: 375px;
  padding-left: 39px;
  padding-right: 50px;
}
.bottom_main .logo .box2 a {
  padding-right: 34px;
  line-height: 30px;
}
.bottom_main .logo .box3 {
  width: 43%;
  border-left: 1px solid #a2a2a2;
  padding-left: 39px;
  position: relative;
}
.bottom_main .logo .box3 p {
  color: #c6c6c6;
  line-height: 30px;
}
.bottom_main .logo .box3 img {
  width: 128px;
  height: 128px;
  position: absolute;
  top: 0;
  right: 0;
  transition: ease-in-out;
}
.bottom_main .logo .box3 img:hover {
  transform: translateY(-5px);
}
.bottom_main .logo h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 16px;
}
.bottom_main .logo span {
  display: block;
  width: 30px;
  height: 2px;
  background: #fff;
  margin-bottom: 20px;
}
.bottom_main .bottom_copy {
  border-top: 1px solid #a2a2a2;
  line-height: 69px;
  color: #c6c6c6;
}
.bottom_main a {
  color: #c6c6c6;
}
.bottom_main a:hover {
  color: #fff;
}

.ny_header {
    border-bottom: 1px solid #eaecf1;
}

    .ny_header .tel {
        border-left: 1px solid #eaecf1;
    }

    .ny_header .search-box {
        border-left: 1px solid #eaecf1;
    }

.about_1_main {
    padding-top: 95px;
    overflow: hidden;
}

    .about_1_main .body .box1 .left {
        width: 780px;
    }

        .about_1_main .body .box1 .left .hd {
            border-bottom: 1px solid #d2d2d2;
        }

            .about_1_main .body .box1 .left .hd ul {
                width: 140%;
            }

            .about_1_main .body .box1 .left .hd li {
                float: left;
                margin-right: 100px;
                font-size: 28px;
                line-height: 88px;
                padding-top: 20px;
            }

                .about_1_main .body .box1 .left .hd li a {
                    display: block;
                    width: 100%;
                    height: 100%;
                    position: relative;
                }

                    .about_1_main .body .box1 .left .hd li a:before {
                        width: 0;
                        position: absolute;
                        left: 0;
                        bottom: 0;
                        height: 2px;
                        border-bottom: 2px solid #2b78ec;
                        z-index: 10;
                        content: "";
                        transition: ease-in-out 0.2s;
                    }

                .about_1_main .body .box1 .left .hd li.on {
                    color: #2252cb;
                    font-weight: bold;
                }

                    .about_1_main .body .box1 .left .hd li.on a {
                        color: #2252cb;
                    }

                        .about_1_main .body .box1 .left .hd li.on a:before {
                            width: 100%;
                        }

        .about_1_main .body .box1 .left .bd li {
            line-height: 36px;
            font-size: 18px;
            margin-top: 37px;
            height: 252px;
            color: #666;
            overflow: hidden;
            text-indent: 2em;
        }

    .about_1_main .body .box1 .right {
        position: relative;
        overflow: hidden;
    }

        .about_1_main .body .box1 .right img {
            width: 550px;
            height: 389px;
            padding: 19px;
            border: 1px solid #e5e5e5;
            object-fit: cover;
            object-position: center;
        }

        .about_1_main .body .box1 .right::before {
            content: "";
            position: absolute;
            width: 100px;
            height: 517px;
            top: 0;
            left: -250px;
            overflow: hidden;
            background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(50%, rgba(255, 255, 255, 0.2)), color-stop(100%, rgba(255, 255, 255, 0)));
            background: -ms-linear-gradient(left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            background: -o-linear-gradient(left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            -webkit-transform: skewX(-32deg);
            -ms-transform: skewX(-32deg);
            -moz-transform: skewX(-32deg);
            transform: skewX(-32deg);
            opacity: 0;
        }

        .about_1_main .body .box1 .right:hover::before {
            -webkit-transition: left 1.5s;
            -moz-transition: left 1.5s;
            -ms-transition: left 1.5s;
            transition: left 1.5s;
            left: 150%;
            opacity: 1;
        }

    .about_1_main .body .list {
        border: 1px solid #eaebec;
        margin: 76px 0 82px;
    }

        .about_1_main .body .list .item {
            border-bottom: 1px solid #eaebec;
            border-right: 1px solid #eaebec;
            float: left;
            width: calc(33.333333333333336%);
            box-sizing: border-box;
            height: 160px;
            padding-left: 90px;
            padding-top: 30px;
        }

            .about_1_main .body .list .item .img {
                position: relative;
                width: 60px;
                height: 60px;
                overflow: hidden;
                float: left;
                margin-bottom: 40px;
                margin-right: 15px;
            }

                .about_1_main .body .list .item .img img {
                    position: absolute;
                    left: 0;
                    top: 10px;
                    transition: ease-in-out 0.2s;
                }

                    .about_1_main .body .list .item .img img:nth-child(2) {
                        left: -60px;
                    }

            .about_1_main .body .list .item h3 {
                font-size: 60px;
                line-height: 55px;
                padding-bottom: 5px;
            }

                .about_1_main .body .list .item h3 span {
                    font-size: 18px;
                    padding-left: 10px;
                    color: #333;
                    vertical-align: text-top;
                }

                .about_1_main .body .list .item h3 i {
                    font-size: 46px;
                    vertical-align: top;
                    font-weight: bold;
                    color: #333;
                }

            .about_1_main .body .list .item p {
                font-size: 14px;
                color: #666;
                line-height: 12px;
            }

            .about_1_main .body .list .item strong {
                font-weight: bold;
            }

            .about_1_main .body .list .item:hover .img img:first-child {
                left: 60px;
            }

            .about_1_main .body .list .item:hover .img img:nth-child(2) {
                left: 0;
            }

            .about_1_main .body .list .item:hover h3 {
                color: #2b78ec;
            }

            .about_1_main .body .list .item:nth-child(3n) {
                border-right: none;
            }

    .about_1_main .box2 {
        position: relative;
        height: 487px;
        margin-bottom: 100px;
    }

        .about_1_main .box2 p {
            position: absolute;
            z-index: 10;
            color: #fff;
            font-size: 50px;
            left: 0;
            width: 100%;
            text-align: center;
            top: 99px;
            font-weight: bold;
            text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.1);
        }

        .about_1_main .box2::before {
            content: "";
            z-index: 10;
            position: absolute;
            width: 100px;
            height: 477px;
            top: 0;
            left: -250px;
            overflow: hidden;
            background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(50%, rgba(255, 255, 255, 0.2)), color-stop(100%, rgba(255, 255, 255, 0)));
            background: -ms-linear-gradient(left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            background: -o-linear-gradient(left, rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
            -webkit-transform: skewX(-32deg);
            -ms-transform: skewX(-32deg);
            -moz-transform: skewX(-32deg);
            transform: skewX(-32deg);
            opacity: 0;
        }

        .about_1_main .box2:hover::before {
            -webkit-transition: left 1.5s;
            -moz-transition: left 1.5s;
            -ms-transition: left 1.5s;
            transition: left 1.5s;
            left: 150%;
            opacity: 1;
        }

    .about_1_main .box4 {
        margin-bottom: 119px;
    }

        .about_1_main .box4 .about_title {
            padding-left: 66px;
            padding-top: 50px;
        }

        .about_1_main .box4 .right img {
            position: absolute;
            right: 0;
            bottom: 0;
            transition: ease-in-out .2s;
        }

            .about_1_main .box4 .right img:hover {
                -webkit-filter: brightness(105%);
                filters: brightness(105%);
            }

        .about_1_main .box4 .con {
            border: 1px solid #d3d9e3;
            margin-top: 150px;
            position: relative;
            height: 470px;
        }

            .about_1_main .box4 .con .left {
                width: 794px;
            }

                .about_1_main .box4 .con .left dl {
                    padding-top: 60px;
                }

                .about_1_main .box4 .con .left dd img {
                    width: 75px;
                    height: 75px;
                    float: left;
                    margin-left: 66px;
                }

                .about_1_main .box4 .con .left dd h3 {
                    padding-left: 175px;
                    font-size: 32px;
                    padding-bottom: 15px;
                }

                .about_1_main .box4 .con .left dd .des {
                    padding-left: 175px;
                    font-size: 20px;
                    color: #666;
                    line-height: 30px;
                    height: 26px;
                }

                    .about_1_main .box4 .con .left dd .des p {
                        padding-bottom: 20px;
                        padding-left: 20px;
                        position: relative;
                    }

                        .about_1_main .box4 .con .left dd .des p b {
                            width: 7px;
                            height: 7px;
                            border-radius: 100%;
                            background: #666;
                            display: block;
                            position: absolute;
                            left: 0;
                            top: 10px;
                        }

                .about_1_main .box4 .con .left dd {
                    margin-bottom: 65px;
                    width: 50%;
                    float: left;
                    transition: ease-in-out .2s;
                }

                    .about_1_main .box4 .con .left dd:hover {
                        transform: translateY(-5px);
                    }

.about_3_main {
    background: url(../images/about_3_bg.jpg) top center no-repeat;
    height: 669px;
    box-sizing: border-box;
    overflow: hidden;
}

    .about_3_main .about_title {
        padding-top: 67px;
    }

    .about_3_main .title p {
        color: #ccc;
        font-size: 24px;
        text-transform: uppercase;
    }

    .about_3_main .event_box {
        width: 100%;
        position: relative;
        margin-top: 78px;
    }

        .about_3_main .event_box .w1400 {
            position: relative;
            z-index: 3;
        }

        .about_3_main .event_box .parHd {
            box-sizing: border-box;
            z-index: 9;
            margin: 0 auto;
        }

            .about_3_main .event_box .parHd ul {
                width: 100%;
            }

                .about_3_main .event_box .parHd ul li {
                    width: 233px;
                    float: left;
                    text-align: center;
                    position: relative;
                    font-size: 20px;
                    color: #999;
                    z-index: 10;
                    cursor: pointer;
                }

                    .about_3_main .event_box .parHd ul li p {
                        padding-top: 50px;
                    }

                    .about_3_main .event_box .parHd ul li i {
                        width: 22px;
                        height: 22px;
                        background: url(../images/time_1.png) center center no-repeat;
                        position: absolute;
                        left: 50%;
                        top: 0px;
                        margin-left: -11px;
                        z-index: 11;
                    }

                    .about_3_main .event_box .parHd ul li.act i {
                        background: url(../images/time_2.png) center center no-repeat;
                    }

                    .about_3_main .event_box .parHd ul li.act p {
                        color: #2252cb;
                        font-size: 26px;
                    }

        .about_3_main .event_box b {
            border-top: 1px solid #999;
            width: 100%;
            height: 1px;
            position: absolute;
            left: 0px;
            bottom: 72px;
            z-index: 0;
        }

        .about_3_main .event_box .sPrev {
            display: block;
            width: 60px;
            height: 60px;
            position: absolute;
            left: 0px;
            border-radius: 100%;
            border: 1px solid #333;
            top: 86px;
            cursor: pointer;
            text-align: center;
        }

        .about_3_main .event_box .sNext {
            display: block;
            width: 60px;
            height: 60px;
            border-radius: 100%;
            position: absolute;
            border: 1px solid #333;
            right: 0px;
            top: 86px;
            cursor: pointer;
            text-align: center;
        }

            .about_3_main .event_box .sNext i {
                background-position: -308px -16px;
                width: 20px;
                height: 7px;
                margin-top: 26px;
            }

        .about_3_main .event_box .sPrev i {
            background-position: -287px -16px;
            width: 20px;
            height: 7px;
            margin-top: 26px;
        }

        .about_3_main .event_box .sPrev:hover {
            background: #2252cb;
            border: 1px solid #2252cb;
        }

            .about_3_main .event_box .sPrev:hover i {
                background-position: -186px 0;
            }

        .about_3_main .event_box .sNext:hover {
            border: 1px solid #2252cb;
            background: #2252cb;
        }

            .about_3_main .event_box .sNext:hover i {
                background-position: -123px 0;
            }

        .about_3_main .event_box .parBd .slideBox {
            width: 1200px;
            margin: 0 auto;
            height: 290px;
            position: relative;
        }

            .about_3_main .event_box .parBd .slideBox h4 {
                font-size: 280px;
                position: relative;
                line-height: 208px;
                float: left;
                height: 208px;
                font-family: arial;
                margin-bottom: 55px;
                font-weight: bold;
                border-right: 1px solid #6d5950;
                padding-right: 82px;
                margin-right: 70px;
                color: #333;
            }

            .about_3_main .event_box .parBd .slideBox .p {
                font-size: 18px;
                color:#0843b4;
                line-height: 36px;
                margin: 0 auto;
            }

.about_title h3 {
    font-size: 48px;
    font-weight: bold;
    line-height: 48px;
}

.about_5_main {
    background: #f7f7f7;
    padding-top: 73px;
    padding-bottom: 20px;
}

    .about_5_main .about_title {
        padding-bottom: 80px;
    }

    .about_5_main .picScroll-left {
        position: relative;
        background: url(../images/about_bg5.png) center 160px no-repeat;
    }
    .about_5_main .picScroll-left_H {
        background: url(../images/about_bg5.png) center 310px no-repeat;
    }

        .about_5_main .picScroll-left .bd {
            width: 1180px;
            margin: 0 auto;
        }

            .about_5_main .picScroll-left .bd li {
                width: 265px;
                text-align: center;
                margin-right: 40px;
                transition: ease-in-out .2s;
                padding-top: 5px;
            }

                .about_5_main .picScroll-left .bd li img {
                    width: 100%;
                    height: 199px;
                    object-fit: cover;
                }
                .about_5_main .picScroll-left_H .bd li img {
                    width: 100%;
                    height: 353px;
                    object-fit: cover;
                }
                .about_5_main .picScroll-left .bd li p {
                    font-size: 18px;
                    padding-top: 54px;
                    padding-bottom: 70px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;
                }

                .about_5_main .picScroll-left .bd li:hover {
                    transform: translateY(-5px);
                }

        .about_5_main .picScroll-left .prev {
            display: block;
            width: 60px;
            height: 60px;
            position: absolute;
            left: 0px;
            border-radius: 100%;
            top: 86px;
            border: 1px solid #333;
            cursor: pointer;
            text-align: center;
        }
            .about_5_main .picScroll-left_H .prev{top:150px;}
            .about_5_main .picScroll-left .prev i {
                width: 20px;
                background-position: -287px -16px;
                height: 7px;
                margin-top: 26px;
            }

        .about_5_main .picScroll-left .next {
            display: block;
            width: 60px;
            height: 60px;
            border-radius: 100%;
            position: absolute;
            border: 1px solid #333;
            right: 0px;
            top: 86px;
            cursor: pointer;
            text-align: center;
        }
            .about_5_main .picScroll-left_H .next{top:150px;}
            .about_5_main .picScroll-left .next i {
                width: 20px;
                background-position: -308px -16px;
                height: 7px;
                margin-top: 26px;
            }

            .about_5_main .picScroll-left .next:hover i {
                background-position: -123px -0px;
            }

        .about_5_main .picScroll-left .prev:hover i {
            background-position: -186px -0px;
        }

        .about_5_main .picScroll-left .prev:hover {
            background: #2252cb;
            border: 1px solid #2252cb;
        }

        .about_5_main .picScroll-left .next:hover {
            background: #2252cb;
            border: 1px solid #2252cb;
        }
.case_title {
    text-align: center;
    padding-top: 85px;
    padding-bottom: 44px;
}

    .case_title h3 {
        position: relative;
        display: inline-block;
        color: #333;
        font-size: 45px;
        line-height: 45px;
        height: 45px;
        margin-bottom: 15px;
    }

    .case_title h1 {
        position: relative;
        display: inline-block;
        color: #333;
        font-size: 45px;
        line-height: 45px;
        height: 45px;
        margin-bottom: 15px;
    }

.case_show1_main {
    background: url(../images/ny_body.jpg) repeat;
    padding-bottom: 100px;
}

    .case_show1_main .tit .ny_title {
        text-align: left;
    }

    .case_show1_main .tit .p {
        font-size: 16px;
        padding-top: 70px;
        width: 69%;
        float: right;
        height: 70px;
        line-height: 35px;
        display: flex;
        align-items: center;
    }

        .case_show1_main .tit .p b {
            font-size: 26px;
            display: contents;
        }

    .case_show1_main .body li {
        width: 23%;
        float: left;
        margin-right: 2%;
        background: #fff;
        text-align: center;
        transition: ease-in-out .2s;
    }

        .case_show1_main .body li img {
            width: 150px;
            height: 150px;
            object-fit: cover;
            margin: 50px auto;
        }

        .case_show1_main .body li p {
            font-size: 30px;
            padding: 0 10px;
            padding-bottom: 56px;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

        .case_show1_main .body li:nth-child(4n) {
            margin-right: 0;
        }

        .case_show1_main .body li:hover {
            transform: translateY(-10px);
        }

.case_show2 {
    padding-bottom: 100px;
}

    .case_show2 .body {
        border: 1px solid #ddd;
        border-radius: 5px;
        padding: 45px;
        padding-right: 30px;
    }

        .case_show2 .body img {
            max-width: 100%;
        }

        .case_show2 .body .con {
            height: 450px;
            overflow: auto;
            overflow-x: hidden;
            padding-right: 30px;
            font-size: 16px;
            line-height: 30px;
        }

            .case_show2 .body .con::-webkit-scrollbar {
                width: 6px;
                height: 5px;
            }

            .case_show2 .body .con::-webkit-scrollbar-thumb {
                width: 6px;
                -webkit-box-shadow: inset 0 0 5px rgba(91, 152, 217, 5);
                border-radius: 4px;
                background: #0843b4;
            }

            .case_show2 .body .con::-webkit-scrollbar-track {
                border-radius: 5px;
                -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0);
                background: url(../images/line.jpg) center top repeat-y;
            }

.case_show3_main {
    background: url(../images/ny_body.jpg) repeat;
    padding-bottom: 100px;
}

    .case_show3_main .body {
        border: 1px solid #ccc;
        background: #fff;
        border-radius: 5px;
    }

        .case_show3_main .body .left {
            width: 50%;
        }

            .case_show3_main .body .left img {
                width: 100%;
                height: 332px;
                object-fit: cover;
                vertical-align: top;
            }

        .case_show3_main .body .right {
            width: 46%;
            padding-right: 2%;
        }

            .case_show3_main .body .right h3 {
                font-size: 30px;
                color: #2252cb;
                padding-top: 29px;
            }

            .case_show3_main .body .right .hd ul {
                display: flex;
                flex-wrap: wrap;
               
            }

            .case_show3_main .body .right .hd li {
                position: relative;
                font-size: 16px;
                padding-left: 17px;
                width: 33.333%;
                box-sizing: border-box;
                margin-top: 10px;
                cursor: pointer;
                display: flex;
                align-items: center;
            }

                .case_show3_main .body .right .hd li i {
                    width: 7px;
                    height: 7px;
                    border-radius: 100%;
                    background: #0843b4;
                    display: block;
                    position: absolute;
                    left: 0;
                    top: 50%;
                    margin-top: -3px;
                }

                .case_show3_main .body .right .hd li.on {
                    color: #0843b4;
                }

            .case_show3_main .body .right .bd {
                padding-top: 10px;
            }

                .case_show3_main .body .right .bd .con {
                    font-size: 16px;
                    line-height: 30px;
                    height: 60px;
                    overflow: auto;
                    padding-right: 10px;
                }

                    .case_show3_main .body .right .bd .con::-webkit-scrollbar {
                        width: 6px;
                        height: 5px;
                    }

                    .case_show3_main .body .right .bd .con::-webkit-scrollbar-thumb {
                        width: 6px;
                        -webkit-box-shadow: inset 0 0 5px rgba(91, 152, 217, 5);
                        border-radius: 4px;
                        background: #0843b4;
                    }

                    .case_show3_main .body .right .bd .con::-webkit-scrollbar-track {
                        border-radius: 5px;
                        -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0);
                        background: url(../images/line.jpg) center top repeat-y;
                    }

.case_show4 li {
    float: left;
    width: 32%;
    margin-right: 2%;
    box-sizing: border-box;
    border: 1px solid #e9e9e9;
    margin-bottom: 60px;
    transition: ease-in-out .2s;
}

    .case_show4 li img {
        width: 100%;
        vertical-align: top;
        height: 300px;
        object-fit: cover;
        object-position: center;
    }

    .case_show4 li .txt {
        border-top: 1px solid #e9e9e9;
        padding: 32px;
        display: block;
    }

        .case_show4 li .txt h3 {
            font-size: 16px;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
            padding-bottom: 12px;
        }

        .case_show4 li .txt p {
            color: #666;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }

    .case_show4 li:hover {
        transform: translateY(-10px);
    }

    .case_show4 li:nth-child(3n) {
        margin-right: 0;
    }

.case_show4 .more {
    width: 32%;
    margin: 0 auto;
    height: 50px;
    line-height: 50px;
    background: #0843b4;
    color: #fff;
    display: block;
    text-align: center;
    font-size: 16px;
    margin-bottom: 84px;
}

    .case_show4 .more:hover {
        box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.2);
    }

.case_show5_main {
    background: url(../images/ny_body.jpg) repeat;
    padding-bottom: 109px;
}

    .case_show5_main .picScroll-left {
        position: relative;
    }

        .case_show5_main .picScroll-left .hd {
            text-align: center;
            position: absolute;
            bottom: -40px;
            left: 0;
            width: 100%;
        }

            .case_show5_main .picScroll-left .hd ul {
                text-align: center;
                margin: 0 auto;
                display: inline-block;
            }

            .case_show5_main .picScroll-left .hd li {
                width: 8px;
                height: 8px;
                background: #ccc;
                border-radius: 100%;
                float: left;
                margin: 0 4px;
                text-indent: -100px;
                overflow: hidden;
            }

                .case_show5_main .picScroll-left .hd li.on {
                    background: #0843b4;
                }

        .case_show5_main .picScroll-left .bd li {
            width: 456px;
            text-align: center;
            margin-right: 16px;
            transition: ease-in-out .2s;
            padding-top: 5px;
        }

            .case_show5_main .picScroll-left .bd li img {
                width: 100%;
                height: 258px;
                object-fit: cover;
                vertical-align: top;
            }

            .case_show5_main .picScroll-left .bd li p {
                font-size: 18px;
                padding-top: 54px;
                padding-bottom: 70px;
            }

            .case_show5_main .picScroll-left .bd li:hover {
                transform: translateY(-5px);
            }

        .case_show5_main .picScroll-left .prev {
            display: block;
            width: 50px;
            height: 50px;
            position: absolute;
            left: -70px;
            border-radius: 100%;
            top: 50%;
            margin-top: -25px;
            background: #aaaaaa;
            cursor: pointer;
            text-align: center;
        }

            .case_show5_main .picScroll-left .prev i {
                width: 20px;
                background-position: -186px -0px;
                height: 7px;
                margin-top: 21px;
            }

        .case_show5_main .picScroll-left .next {
            display: block;
            width: 50px;
            height: 50px;
            border-radius: 100%;
            position: absolute;
            background: #aaa;
            right: -70px;
            top: 50%;
            margin-top: -25px;
            cursor: pointer;
            text-align: center;
        }

            .case_show5_main .picScroll-left .next i {
                width: 20px;
                background-position: -123px -0px;
                height: 7px;
                margin-top: 21px;
            }

        .case_show5_main .picScroll-left .prev:hover {
            background: #2252cb;
        }

        .case_show5_main .picScroll-left .next:hover {
            background: #2252cb;
        }

.case_show6 .contact_2 .item_top {
    width: 48%;
    margin-bottom: 0;
}

.case_show6 .contact_2 .formdata .tarea {
    width: 48%;
    margin-top: 0;
}

.case_show6 .contact_2 .formdata .item {
    width: 100%;
    margin-bottom: 32px;
}

.case_show6 .contact_2 .formdata .tarea textarea {
    height: 243px;
}

.case_show6 .contact_2 .formdata .btn {
    margin-top: 0;
    margin-bottom: 90px;
}


@media (max-width: 1660px) {
  .nav_main .list li .nav1 {
    font-size: 18px;
    margin: 0 18px;
  }
  
  .floor_3_main .swiper-slide ul li h4 {
    font-size: 20px;
  }
  .index_2_main .event_box .parBd {
    width: 900px;
  }
  .floor_2_main .index_tit .hd li {
    width: 190px;
    font-size: 18px;
  }
  .floor_3_main .swiper-container {
    height: 650px;
  }
  .multipleColumn .bd ul {
    width: 178px;
  }
  .multipleColumn .bd ul li {
    width: 176px;
  }
  .multipleColumn .bd ul li img {
    height: 98px;
  }
  .bottom_main .logo .box2 {
    width: 360px;
    padding-right: 0;
  }
  .bottom_main .logo .box2 a {
    padding-right: 30px;
  }

    .about_title h3 {
        font-size: 44px;
        line-height: 44px;
    }

    .about_1_main .body .box1 .left {
        width: 680px;
    }

    .about_1_main .body .box1 .right img {
        width: 450px;
    }

    .about_1_main .body .box1 .left .bd li {
        font-size: 15px;
    }

    .about_1_main .body .list .item {
        padding-left: 70px;
    }

    .about_1_main .box4 .right img {
        width: 400px;
    }

    .about_1_main .box4 .con {
        height: 400px;
    }

        .about_1_main .box4 .con .left dd h3 {
            font-size: 28px;
        }

        .about_1_main .box4 .con .left dd .des {
            font-size: 16px;
        }

        .about_1_main .box4 .con .left dl {
            padding-top: 40px;
        }

    .about_3_main .event_box .parHd ul li {
        width: 200px;
    }

    .about_3_main .event_box .parBd .slideBox h4 {
        font-size: 220px;
    }

    .about_3_main .event_box .parBd .slideBox {
        width: 1000px;
    }

    .about_3_main .event_box .parBd .slideBox .p {
        font-size: 16px;
    }

    .about_5_main .picScroll-left .bd {
        width: 1020px;
    }

        .about_5_main .picScroll-left .bd li {
            margin-right: 20px;
            width: 240px;
        }

            .about_5_main .picScroll-left .bd li img {
                height: 180px;
            }
            .about_5_main .picScroll-left_H .bd li img {
                height:320px;
            }

    .about_5_main .picScroll-left {
        background: url(../images/about_bg5.png) center 150px no-repeat;
        background-size: 100% auto;
    }

    .about_5_main .picScroll-left_H {
        background: url(../images/about_bg5.png) center 290px no-repeat;
        background-size: 100% auto;
    }

        .about_5_main .picScroll-left .prev {
            top: 70px;
        }

        .about_5_main .picScroll-left .next {
            top: 70px;
        }

    .about_5_main .picScroll-left_H .prev {
        top: 115px;
    }

    .about_5_main .picScroll-left_H .next {
        top:115px;
    }


    .case_show5_main .picScroll-left .bd li {
        width: 389px;
    }

        .case_show5_main .picScroll-left .bd li img {
            height: 219px;
        }
}
/*# sourceMappingURL=index.css.map */