.ov {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.ab {
  display: block;
  width: 100%;
  height: 100%;
}
.ico {
  background-image: url("../images/index.png");
  display: inline-block;
  vertical-align: middle;
}
.header_main {
  height: 107px;
  z-index: 100;
  position: absolute;
  min-width: 1280px;
  width: 100%;
}
.header_main .w1400 {
  position: relative;
}
.header_main .webLogo {
  top: 30px;
  left: 141px;
  position: absolute;
}
.header_main .webLogo img {
  display: block;
}
.header_main .search-box {
  position: absolute;
  top: 34px;
  z-index: 101;
  right: 135px;
}
.header_main .search-box .butn {
  display: block;
  cursor: pointer;
  width: 40px;
  height: 40px;
}
.header_main .search-box .butn i {
  width: 40px;
  height: 40px;
  background-position: 0 0;
}
.header_main .search-box .butn.hov i {
  background-position: -41px 0;
}
.header_main .share-sub {
  position: absolute;
  right: 55px;
  top: 1px;
  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;
  height: 90px;
  padding-right: 210px;
}
.nav_main ul {
  display: inline-block;
  zoom: 1;
}
.nav_main .list li {
  float: left;
  line-height: 70px;
  height: 70px;
  text-align: center;
  transition: all ease 300ms;
  -webkit-transition: all ease 300ms;
  z-index: 10;
  position: relative;
  margin: 0 1px;
  margin-top: 20px;
}
.nav_main .list li .nav1 {
  padding: 0 15px;
  display: block;
  position: relative;
  cursor: pointer;
  font-size: 18px;
  color: #fff;
}
.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: 2px;
  content: "\20";
  display: block;
  position: absolute;
  left: 50%;
  bottom: 0;
  background: #fff;
  transition: all ease 300ms;
  -webkit-transition: all ease 300ms;
}
.nav_main .list li.hover .nav1:before,
.nav_main .list li:hover .nav1:before {
  width: 36px;
  margin-left: -18px;
}
.nav_main .list li.li6 .subNav .item {
  width: 160px;
  margin: 0 10px;
  min-height: 200px;
}
.nav_main li dl {
  width: 140%;
  position: absolute;
  left:-20%;
  top: 70px;
  text-align: center;
  z-index: 99;
  background: rgba(61, 122, 201, 0.7);
  overflow: hidden;
  display: none;
}
.nav_main li dl dd {
  line-height: 40px;
}
.nav_main li dl dd a {
  width: 100%;
  font-size: 14px;
  height: 100%;
  display: block;
  color: #fff;
}
.nav_main li dl dd a:hover {
  background: #1d62bb;
}
.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 .banner {
  width: 100%;
  min-width: 1000px;
  padding: 0 0 43.333333%;
  z-index: 20;
  position: relative;
  overflow: hidden;
  *zoom: 1;
}
.banner_main .banner .tip {
  position: absolute;
  left: 50%;
  width: 1400px;
  margin-left: -700px;
  text-align: center;
  bottom: 5%;
  z-index: 10;
}
.banner_main .banner .tip span {
  margin: 0 8px;
  width: 20px;
  height: 20px;
  background: #fff;
  opacity: 0.9;
  text-align: center;
  border-radius: 100%;
  cursor: pointer;
  font-size: 0;
  font-weight: bold;
  overflow: hidden;
  display: inline-block;
  *display: inline;
  *zoom: 1;
  box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.2);
}
.banner_main .banner .tip span.cur {
  opacity: 1;
  background: #033d94;
}
.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: 0.4;
  filter: alpha(opacity=70);
}
.banner_main .banner .next {
  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;
}
@keyframes scaleDraw {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);/*放大1.1倍*/
  }
  100% {
    transform: scale(1);
  }
}
.banner .list li a {
  width: 100%;
  display: block;
  height: 100%;
}
.floor_1_main {
  background: url(../images/f1_bg.jpg) center top no-repeat;
  width: 100%;
  height: 780px;
}
.floor_1_main .left {
  width: 50%;
  padding-right: 4%;
  box-sizing: border-box;
}
.floor_1_main .left h1 {
  display: none;
}
.floor_1_main .left h3 {
  font-size: 48px;
  color: #666;
  padding-top: 92px;
}
.floor_1_main .left h4 {
  font-size: 36px;
  font-weight: bold;
  padding-bottom: 73px;
}
.floor_1_main .left h5 {
  font-size: 36px;
  font-weight: bold;
  padding-bottom: 38px;
}
.floor_1_main .left p {
  line-height: 36px;
  font-size: 18px;
}
.floor_1_main .left a {
  display: block;
  width: 180px;
  height: 43px;
  text-align: center;
  background: #3d7ac9;
  color: #fff;
  line-height: 43px;
  border-radius: 3px 10px 3px 10px;
  margin-top: 64px;
  transition: ease-in-out .2s;
}
.floor_1_main .left a i {
  width: 16px;
  height: 10px;
  background-position: 0 -9px;
  margin-left: 14px;
}
.floor_1_main .left a:hover {
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.2);
}
.floor_1_main .right {
  width: 50%;
  position: relative;
}
.floor_1_main .right ul {
  float: left;
  color: #fff;
  padding-top: 90px;
}
.floor_1_main .right ul li {
  border-bottom: 1px solid #78a2d9;
  margin-left: 66px;
  padding-bottom: 50px;
  padding-top: 50px;
}
.floor_1_main .right ul li:last-child {
  border: none;
}
.floor_1_main .right ul li:first-child {
  padding-top: 0;
}
.floor_1_main .right ul h3 {
  font-size: 60px;
  line-height: 45px;
  font-weight: bold;
}
.floor_1_main .right ul h3 span {
  font-size: 20px;
  font-weight: 400;
  padding-left: 5px;
}
.floor_1_main .right ul p {
  font-size: 18px;
  line-height: 19px;
}
.floor_1_main .right img {
  position: absolute;
  right: 20%;
  top: 50%;
  margin-top: -41px;
  width: 83px;
  height: 83px;
  transition: ease-in-out .2s;
}
.floor_1_main .right img:hover {
  transform: translateY(-5px);
}
.index_title {
  padding-top: 80px;
  padding-bottom: 30px;
}
.index_title .left h4 {
  font-size: 48px;
  color: #666;
}
.index_title .left h3 {
  font-size: 36px;
}
.index_title .right {
  margin-top: 55px;
}
.index_title .right .more {
  display: block;
  width: 45px;
  height: 45px;
  text-align: center;
  line-height: 45px;
  background: #3d7ac9;
  color: #fff;
  font-size: 30px;
}
.index_title .right .more:hover {
  transition: ease-in-out .2s;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1);
}
.floor_2_main {
  background: url(../images/f2_bg.jpg) center bottom no-repeat;
}
.floor_2_main .index_title .hd {
  width: 80%;
}
.floor_2_main .index_title .hd li {
  float: left;
  width: 180px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  margin-right: 3px;
  background: #f5f5f5;
  font-size: 18px;
}
.floor_2_main .index_title .hd .on {
  background: #3d7ac9;
  color: #fff;
}
.floor_2_main .index_title .hd .on a {
  color: #fff;
  display: block;
  width: 100%;
  height: 100%;
}
.floor_2_main .index_title .hd .on i {
  width: 20px;
  height: 7px;
  background-position: 0 -25px;
  margin-left: 10px;
}
.floor_2_main .swiper-button-next,
.floor_2_main .swiper-button-prev {
  width: 100px;
  height: 50px;
  background: #fff;
  text-align: center;
  top: auto;
  bottom: 103px;
  margin-top: 0;
  left: 50%;
  margin-left: -110px;
}
.floor_2_main .swiper-button-next i,
.floor_2_main .swiper-button-prev i {
  width: 30px;
  height: 7px;
  background-position: -341px 0;
  position: absolute;
  left: 50%;
  margin-left: -15px;
  top: 50%;
  margin-top: -3px;
}
.floor_2_main .swiper-button-next {
  margin-left: 10px;
  background: #3065b7;
}
.floor_2_main .swiper-button-next i {
  background-position: -372px 0;
}
.floor_2_main .swiper-button-next:hover,
.floor_2_main .swiper-button-prev:hover {
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1);
}
.floor_2_main .swiper-container-horizontal > .swiper-pagination-progressbar,
.floor_2_main .swiper-container-vertical > .swiper-pagination-progressbar.swiper-pagination-progressbar-opposite {
  width: 33%;
  background: #fff;
  bottom: 127px;
  top: auto;
  height: 2px;
}
.floor_2_main .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #ffd200;
}
.floor_2_main .body .swiper-container {
  padding-bottom: 230px;
}
.floor_2_main .body .swiper-slide {
  background: #fff;
  position: relative;
  transition: ease-in-out .2s;
}
.floor_2_main .body .swiper-slide .line {
  display: block;
  width: 0;
  height: 5px;
  background: #ffd200;
  position: absolute;
  left: 0;
  bottom: 0;
  transition: width ease-in-out .3s;
}
.floor_2_main .body .swiper-slide:hover {
  box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}
.floor_2_main .body .swiper-slide:hover .line {
  width: 100%;
}
.floor_2_main .body .img {
  position: relative;
  padding-top: 56.25%;
  display: block;
  width: 100%;
  overflow: hidden;
}
.floor_2_main .body .img img {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  transition: ease-in-out .2s;
  height: 100%;
}
.floor_2_main .body .txt {
  padding: 45px 35px;
  display: block;
  box-sizing: border-box;
}
.floor_2_main .body .txt h3 {
  font-size: 24px;
  color: #3d7ac9;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 20px;
}
.floor_2_main .body .txt p {
  color: #666;
  font-size: 16px;
  line-height: 26px;height:26px;
  margin-bottom: 19px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.floor_2_main .body .txt span {
  color: #999;
}
.floor_3 .body li {
  text-align: center;
  float: left;
  height: 532px;/*height: 572px;*/
  transition: width ease-in-out .2s;
  width: 32%;
  color: #fff;
}
.floor_3 .body li a {
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
}
.floor_3 .body li h3 {
  font-size: 24px;
}
.floor_3 .body li p {
  font-size: 16px;
  padding-top: 16px;text-transform:uppercase;
}
.floor_3 .body li img {
  max-height: 53px;
  padding-top: 196px;
  margin-bottom: 13px;
}
.floor_3 .body li.on {
  width: 68%;
}
.floor_4 {
  padding-bottom: 100px;
  position: relative;
}
.floor_4 .swiper2 {
  position: initial;
}
    .floor_4 .swiper-slide
    {border: 1px solid #e7e7e7;box-sizing:border-box;
    }
.floor_4 img {  
  width: 100%;
  display: block;
  box-sizing: border-box;
}
.floor_4 .swiper-slide:hover {
  transition: ease-in-out .2s;
  border: 1px solid #3d7ac9;
}
.floor_4 .swiper-button-next,
.floor_4 .swiper-button-prev {
  width: 100px;
  height: 50px;
  background: #f2f2f2;
  text-align: center;
  left: -120px;
  margin-top: 40px;
}
.floor_4 .swiper-button-next.swiper-button-disabled,.floor_4 .swiper-button-prev.swiper-button-disabled
{opacity:1;
}
.floor_4 .swiper-button-next i,
.floor_4 .swiper-button-prev i {
  width: 30px;
  height: 7px;
  background-position: -341px 0;
  position: absolute;
  left: 50%;
  margin-left: -15px;
  top: 50%;
  margin-top: -3px;
}
.floor_4 .swiper-button-next {
  background: #3065b7;
  left: auto;
  right: -120px;
}
.floor_4 .swiper-button-next i {
  background-position: -372px 0;
}
.floor_4 .swiper-button-next:hover,
.floor_4 .swiper-button-prev:hover {
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1);
}
.floor_5_main {
  background: url(../images/f5_bg.jpg) repeat;
}
.floor_5_main .body{padding-bottom:100px;}
.floor_5_main .item:first-child {
  margin-left: 0;
}
.floor_5_main .item {
  width: 31%;
  float: left;
  background: #fff;  
  margin-left: 3.5%;
  position: relative;
}
.floor_5_main .item h5 {
  padding: 0 30px;
  font-size: 16px;
  padding-bottom: 36px;
  color: #151527;
}
.floor_5_main .item h5 i {
  width: 20px;
  height: 7px;
  background-position: -34px 0;
  margin-left: 10px;
}
.floor_5_main .item .img {
  position: relative;
  padding-top: 56.25%;
  display: block;
  width: 100%;
  overflow: hidden;
}
.floor_5_main .item .img img {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.floor_5_main .item a {
  display: block;
  width: 100%;
  height: 100%;
}
.floor_5_main .item .line {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 5px;
  width: 0;
  background: #3d7ac9;
  display: block;
  transition: ease-in-out .3s;
}
.floor_5_main .item h3 {
  font-size: 22px;
  line-height: 28px;
  overflow: hidden;
  font-weight: bold;
  height: 56px;
  padding: 15px 30px 42px;
  padding-bottom: 30px;
}
.floor_5_main .item p {
  font-size: 14px;
  line-height: 24px;
  color: #999;
  padding: 0 30px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  height: 48px;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 40px;
}
.floor_5_main .item h4 {
  padding: 0 30px;
  color: #999;
  padding-top: 42px;
}
.floor_5_main .item:hover {
  box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.1);
}
.floor_5_main .item:hover h3 {
  color: #3d7ac9;
}
.floor_5_main .item:hover .line {
  width: 100%;
}
.floor_5_main ul {
  margin-bottom: -65px;
}
.floor_5_main li {
  float: left;
  width: calc(100% /3);
  height: 260px;
  transition: ease-in-out .2s;
}
.floor_5_main li a {
  color: #fff;
  display: block;
  width: 100%;
  height: 100%;
}
.floor_5_main li h3 {
  color: #fff;
  font-size: 26px;
  padding-left: 39px;
  padding-top: 98px;
  margin-bottom: 13px;
}
.floor_5_main li p {
  font-size: 18px;
  padding-left: 39px;
  line-height: 17px;
}
.floor_5_main li p b {
  display: inline-block;
  width: 17px;
  height: 17px;
  background: #fff;
  border-radius: 100%;
  margin-left: 10px;
  vertical-align: middle;
  position: relative;
}
.floor_5_main li p b i {
  display: block;
  height: 0px;
  width: 0px;
  border-top: 3px solid transparent;
  border-bottom: 3px solid transparent;
  border-left: 5px solid #566a80;
  position: absolute;
  left: 50%;
  margin-left: -2px;
  top: 50%;
  margin-top: -3px;
}
.floor_5_main li:nth-child(2) p b i {
  border-left: 5px solid #ee2b2b;
}
.floor_5_main li:last-child h3 {
  color: #333;
}
    .floor_5_main li:last-child p{color:#333}
    .floor_5_main li:last-child p b {
        background: #333;
    }
.floor_5_main li:last-child p b i {
  border-left: 5px solid #fff;
}
.floor_5_main li:hover {
  transform: translateY(-10px);
}
.bottom_main {
  background: #18191b;
  padding-top: 140px;
  padding-bottom: 92px;
}
.bottom_main .box1 {
  float: left;
  width: 44%;
  font-size: 18px;
  color: #ccc;
  line-height: 24px;
}
.bottom_main .box1 a {
  color: #ccc;
}
.bottom_main .box1 a:hover {
  color: #fff;
}
.bottom_main .box1 img {
  margin-bottom: 34px;
}
.bottom_main .box1 li {
  position: relative;
  padding-left: 37px;
  margin-bottom: 18px;
}
.bottom_main .box1 li i {
  width: 24px;
  height: 25px;
  background-position: -64px 0;
  position: absolute;
  left: 0;
  top: 0;
}
.bottom_main .box1 li:nth-child(2) i {
  background-position: -88px 0;
}
.bottom_main .box1 li:nth-child(3) i {
  background-position: -112px 0;
}
.bottom_main .box1 li:nth-child(4) i {
  background-position: -136px 0;
}
.bottom_main .box2 {
  float: left;
  width: 12%;
  text-align: center;
  color: #fff;
}
.bottom_main .box2 img {
  width: 160px;
  height: 160px;
}
.bottom_main .box2 p {
  font-size: 16px;
  padding-top: 5px;
}
.bottom_main .box3 {
  width: 44%;
  float: right;
}
.bottom_main .box3 dl:first-child {
  padding-left: 16%;
}
.bottom_main .box3 dl {
  float: left;
  width: 23%;
}
.bottom_main .box3 dl dt {
  padding-bottom: 28px;
}
.bottom_main .box3 dl dt a {
  color: #fff;
  font-size: 18px;
}
.bottom_main .box3 dl dd {
  line-height: 32px;
}
.bottom_main .box3 dl dd a {
  color: #999;
}
.bottom_main .box3 dl dd a:hover {
  color: #fff;
}
.bottom_main .box3 dl:last-child {
  width: 15%;
}
.bottom_copy {
  background: #18191b;
  border-top: 1px solid #373b42;
  width: 100%;
  line-height: 44px;
  padding-bottom: 10px;
  color: #999;
}
.bottom_copy a {
  color: #999;
}
.bottom_copy a:hover {
  color: #fff;
}
@media (max-width: 1660px) {
  .header_main .search-box {
    right: 20px;
  }
  .header_main .webLogo {
    left: 20px;
  }
  .nav_main {
    padding-right: 100px;
  }
  .nav_main .list li .nav1 {
    padding: 0 6px;font-size:16px;
  }
  .floor_1_main .right img {
    right: 5%;
  }
  .bottom_main .box1 {
    font-size: 15px;
  }
}
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