.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;
}
/*banner*/
.banner_main {
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: 2;
}
.banner_main .banner {
  width: 100%;
  min-width: 1000px;
  padding: 0 0 41.66666%;
  z-index: 20;
  position: relative;
  overflow: hidden;
  *zoom: 1;
}
.banner_main.subbanner .banner{ padding:0 0 31.25%;}
.banner_main .banner .tip {
  position: absolute;
  left: 50%;
  width: 1400px;
  margin-left: -700px;
  text-align: center;
  bottom: 5%;
  z-index: 10;
}
.banner_main.subbanner .banner .tip{bottom:74px;}
.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;
  -webkit-animation-name: scaleDraw;
  -webkit-animation-timing-function: ease-in-out;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-duration: 10s;
}
@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%;
}
.header_main {
 
  z-index: 100;
  background: #fff;
  position: relative;
  min-width: 1280px;
}
.header_main .w1400 {
  position: relative; padding-bottom:22px;
}
.header .tel{position:absolute;right:0;top:22px;width:250px;}
.header .tel i{width:44px;height:44px;background-position:-71px -50px;float:left;margin-right:10px;}
.header .tel p{font-size:16px;}
.header .tel h3{font-size:24px;}
.header_main .webLogo {
 padding-top: 22px;
   padding-left:0px;
 
}
.header_main .webLogo img {
  display: block;
}
.nav_main {
  position: relative;
  z-index: 99;
  text-align: center;
  height:60px;
  background:#033d94;color:#fff;
}
.nav_main ul {
  display: inline-block;
  zoom: 1;
}
.nav_main .list li {
  float: left;
  line-height: 60px;
  height:60px;
  text-align: center;
  z-index: 10;
  position: relative;
  margin: 0 1px;color:#fff;
}
.nav_main .list li .nav1 {
  margin: 0 35px;
  display: block;
  position: relative;
  cursor: pointer;
  font-size: 18px;color:#fff;
}
.nav_main .list li .nav1:before {
  width: 0;
  height: 2px;
  content: "\20";
  display: block;
  position: absolute;
  left: 50%;
  bottom: 0;
  background: #fff;transition:ease-in-out .2s;
 
}
.nav_main .list li.hover .nav1:before,
.nav_main .list li:hover .nav1:before{
  width:100%;left:0;
}
.nav_main .list li.hover a,
.nav_main .list li:hover a {
  color: #fff;
}
.nav_main .list li.li6 .subNav .item {
  width: 160px;
  margin: 0 10px;
  min-height: 200px;
}
.nav_main li dl {
  width: 100%;
  position: absolute;
  left: 0;
  top: 60px;
  text-align: center;
  z-index: 99;
  background: rgba(3, 61, 148, 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: #033d94;
}
.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;
}
.header_main .en {
  position: absolute;
  color: #fff;
  font-size: 16px;
  right: 53px;
  top: 47px;
  line-height: 50px;
}
.header_main .en a {
  color: #fff;
}
.header_main .search-box {
  position: absolute;
  top: 30px;
  z-index: 101;
  right: 0;
}
.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: 39px;
  top: 0px;
  width: 148px;
  height: 33px;
  overflow: hidden;
  background: #f2f2f2;
  border-radius: 20px;
  border: 1px solid #fff;
  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: 6px;
  background-color: transparent;
  background-position: -85px 0;
  transition: ease-in-out 0.2s;
  outline: none;
}
.header_main .share-sub .tex {
  width: 85px;
  font-size: 14px;
  height: 18px;
  line-height: 18px;
  padding: 7px 14px 8px;
  border: none;
  background: none;
  outline: none;
}
.floor_4_main {
  padding-bottom: 90px;
  background: url(../images/f4.jpg) center top no-repeat;
  background-size: cover;
}
.floor_4_main .body .left {
  width: 514px;
  background: #f9f9f9;
  height: 511px;
  position: relative;
}
.floor_4_main .body .left .line {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(to right, #fff, #ff6200);
  width: 0;
  transition: ease-in-out .2s;
  display: block;
  z-index: 10;
}
.floor_4_main .body .left .img {
  position: relative;
  display: block;
  width: 100%;
  padding-top: 56.25%;
  overflow: hidden;
}
.floor_4_main .body .left .img img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
}
.floor_4_main .body .left .txt {
  padding: 34px;
  display: block;
}
.floor_4_main .body .left .txt h3 {
  font-size: 24px;
  padding-bottom: 21px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #333;
}
.floor_4_main .body .left .txt p {
  color: #333;
}
.floor_4_main .body .left .txt .a {
  padding-top: 26px;
  display: block;
}
.floor_4_main .body .left .txt .a .fl {
  font-size: 16px;
  font-family: arial;
}
.floor_4_main .body .left:hover {
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.2);
}
.floor_4_main .body .left:hover .line {
  width: 100%;
}
.floor_4_main .body .right {
  background: #f9f9f9;
  height: 511px;
  width: calc(100% - 554px);
}
.floor_4_main .body .right li {
  border-bottom: 1px solid #ebebeb;
  margin: 29px 40px 29px 60px;
  position: relative;
  padding-bottom: 29px;
}
.floor_4_main .body .right li .fl h4 {
  font-size: 40px;
  font-family: arial;
  color: #737373;
}
.floor_4_main .body .right li .fl p {
  font-family: arial;
  color: #737373;
}
.floor_4_main .body .right li h3 {
  font-size: 24px;
  padding-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 60px;
  color: #000;
}
.floor_4_main .body .right li p {
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: 60px;
}
.floor_4_main .body .right li i {
  width: 7px;
  height: 15px;
  background-position: 0 -153px;
  position: absolute;
  right: 0;
  top: 24px;
}
.floor_4_main .body .right li:last-child {
  border-bottom: none;
}
.floor_4_main .body .right li:first-child {
  margin-top: 50px;
}
.floor_4_main .body .right li:hover {
  transition: ease-in-out .2s;
  transform: translateX(5px);
}
.floor_4_main .body .right li:hover h3 {
  color: #ff6200;
}
.index_more {
  display: block;
  width: 180px;
  height: 47px;
  line-height: 47px;
  color: #fff;
  font-size: 16px;
  background: #ff6200;
  border-radius: 23px;
}
.index_more a {
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
  padding-left: 45px;
}
.index_more i {
  width: 16px;
  height: 16px;
  background-position: 0 0;
  margin-bottom: 3px;
  margin-left: 12px;
}
.index_more:hover {
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.2);
}
.floor_1_main {
  background: url(../images/floor_1_bg.jpg) top center no-repeat;
  height: 847px;
}
.floor_1_main .w1400 {
  position: relative;
  padding-top: 140px;
}
.floor_1_main .tab1 {
  margin-bottom: 110px;
}
.floor_1_main .tab1 .left h3 {
  color: #fff;
  font-size: 50px;
  font-weight: bold;
  padding-bottom: 5px;
}
.floor_1_main .tab1 .left p {
  color: #fff;
  font-size: 18px;
  font-family: arial;
  text-transform: uppercase;
}
.floor_1_main .tab1 .right li {
  float: left;
  margin-left: 173px;
}
.floor_1_main .tab1 .right li h3 {
  position: relative;
  display: inline-block;
  height: 95px;
}
.floor_1_main .tab1 .right li h3 b {
  font-size: 85px;
  font-family: arial;
}
.floor_1_main .tab1 .right li h3 span {
  position: absolute;
  top: 10px;
  right: -30px;
  font-size: 24px;
}
.floor_1_main .tab1 .right li p {
  font-size: 18px;
}
.floor_1_main .tab1 .right li:last-child h3 span {
  font-size: 28px;
}
.floor_1_main .tab2 .left {
  width: 600px;
  height: 342px;
  position: relative;
}
.floor_1_main .tab2 .left img {
  display: block;
  width: 100%;
  height: 100%;
  transition: ease-in-out .2s;
}
.floor_1_main .tab2 .left span {
  background: #ff6200;
  position: absolute;
  width: 100%;
  height: 100%;
  display: block;
  left: -13px;
  top: 13px;
  z-index: -1;
}
.floor_1_main .tab2 .left:hover img {
  -webkit-filter: brightness(105%);
  filters: brightness(105%);
}
.floor_1_main .tab2 .right {
  width: calc(100% - 680px);
}
.floor_1_main .tab2 .right p {
  font-size: 18px;
  line-height: 36px;
  margin-bottom: 73px;
}
.floor_1_main .tab2 .right .index_more {
  float: right;
}
.index_title {
  padding: 100px 0 60px;
}
.index_title .left h3 {
  font-size: 50px;
}
.index_title .left p {
  font-size: 18px;
  font-family: arial;
  text-transform: uppercase;
}
.index_title .right {
  margin-top: 20px;
}
.floor_2_main {
  background: url(../images/floor_2_bg.jpg) center bottom no-repeat;
  width: 100%;
  height: 882px;
}
.floor_2_main .body {
  padding: 126px 0 0px;
  position: relative;
}
.floor_2_main .body .next,
.floor_2_main .body .prev {
  border: 1px solid #666;
  width: 48px;
  height: 48px;
  border-radius: 100%;
  display: block;
  text-align: center;
  position: absolute;
  right: 0;
  bottom: 71px;
  z-index: 10;
  margin: 0 auto;
}
.floor_2_main .body .next i,
.floor_2_main .body .prev i {
  width: 14px;
  height: 8px;
  background-position: -14px -203px;
  margin-top: 20px;
  margin-left: 2px;
}
.floor_2_main .body .next {
  bottom: 0;
}
.floor_2_main .body .next i {
  background-position: -14px -213px;
}
.floor_2_main .body .next:hover,
.floor_2_main .body .prev:hover {
  background: #ff6200;
  border: 1px solid #ff6200;
}
.floor_2_main .body .next:hover i,
.floor_2_main .body .prev:hover i {
  background-position: 0 -203px;
}
.floor_2_main .body .next:hover i {
  background-position: -0px -213px;
}
.floor_2_main .body .hd {
  width: 400px;
  top: 126px;
  left: 0;
  position: absolute;
}
.floor_2_main .body .hd ul {
  background: url(../images/floor_2_line.png) left center no-repeat;
}
.floor_2_main .body .hd li {
  font-size: 18px;
  color: #333;
  line-height: 65px;
  position: relative;
  text-align: left;
  padding-left: 47px;
}
.floor_2_main .body .hd li b {
  display: block;
  width: 12px;
  height: 12px;
  background: #00388e;
  border-radius: 100%;
  position: absolute;
  left: -6px;
  top: 50%;
  margin-top: -6px;
}
.floor_2_main .body .hd li i {
  width: 27px;
  height: 27px;
  background-position: -36px 0;
  position: absolute;
  top: 50%;
  margin-top: -18px;
  left: -13.5px;
  opacity: 0;
  transition: ease-in-out .2s;
}
.floor_2_main .body .hd li.on {
  color: #033d94;
  font-weight: bold;
}
.floor_2_main .body .hd li.on b {
  display: none;
}
.floor_2_main .body .hd li.on i {
  opacity: 1;
  margin-top: -13px;
}
.floor_2_main .body .hd h3 {
  font-size: 50px;
  font-weight: bold;
  padding-bottom: 5px;
}
.floor_2_main .body .hd p {
  font-size: 18px;
  font-family: arial;
  text-transform: uppercase;
  margin-bottom: 30px;
}
.floor_2_main .body .bd_con {
  width: calc(100% - 520px);
  float: right;
  overflow: hidden;
}
.floor_2_main .body .bd_con li h3 {
  margin-bottom: 30px;
}
.floor_2_main .body .bd_con li h3 .fl {
  font-size: 32px;
}
.floor_2_main .body .bd_con li h3 .fr {
  font-size: 18px;
}
.floor_2_main .body .bd_con li h3 .fr i {
  width: 16px;
  height: 16px;
  background-position: 0 -178px;
  margin-left: 10px;
}
.floor_2_main .body .bd_con li .p {
  font-size: 16px;
  line-height: 32px;
  margin-bottom: 49px;
  height: 96px;
  overflow: hidden;
}
.floor_2_main .body .bd_con li img {
  width: 700px;
  height: 394px;
  display: block;
}
.index_tit {
  text-align: center;
  padding: 76px 0 50px;
}
.index_tit h3 {
  font-size: 40px;
  font-weight: 100;
  color: #001259;
  line-height: 42px;
  background: url(../images/index_tit.png) center center no-repeat;
}
.floor_5_main {
  background: url(../images/floor_3.jpg) center top no-repeat;
  width: 100%;
  background-size: cover;
  padding-bottom: 88px;
}
.floor_5_main .index_title .left {
  color: #fff;
}
.floor_5_main .body {
  position: relative;
}
.floor_5_main .body .swiper {
  position: initial;
}
.floor_5_main .body .swiper .swiper-wrapper {
  width: 100%;
}
.floor_5_main .body .swiper-slide {
  background: #fff;
}
.floor_5_main .body .swiper-slide .img {
  position: relative;
  padding-top: 56.25%;
  display: block;
  width: 100%;
  overflow: hidden;
}
.floor_5_main .body .swiper-slide .img img {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}
.floor_5_main .swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet,
.floor_5_main .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  border-radius: 100%;
  margin: 0 8px;
  outline: none;
  transition: none;
}
.floor_5_main .body .swiper-slide .text {
  position: relative;
  padding: 18px 60px 18px 33px;
}
.floor_5_main .body .swiper-slide .text h3 {
  font-size: 22px;
  color: #494949;
  font-weight: bold;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.floor_5_main .body .swiper-slide .text p {
  font-size: 16px;
  color: #494949;
  margin: 5px 0 7px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.floor_5_main .body .swiper-slide .text span {
  display: block;
  border: 1px solid #d2d2d2;
  width: 74px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  color: #494949;
}
.floor_5_main .body .swiper-slide .text i {
  width: 17px;
  height: 34px;
  background-position: -88px -161px;
  position: absolute;
  right: 33px;
  top: 50%;
  margin-top: -17px;
  transition: ease-in-out .2s;
}
.floor_5_main .body .swiper-slide:hover .text i {
  background-position: -62px -161px;
}
.floor_5_main .body .swiper-slide:hover .text span {
  background: #ff6200;
  color: #fff;
  border: 1px solid #ff6200;
}
.floor_5_main .swiper-button-prev,
.floor_5_main .swiper-button-next {
  width: 60px;
  height: 60px;
  outline: none;
  background: #fff;
  border-radius: 100%;
  display: block;
  overflow: hidden;
  cursor: pointer;
  position: absolute;
  left: -90px;
  top: 50%;
  margin-top: -30px;
  text-align: center;
  transition: ease-in-out 0.2s;
  z-index: 10;
}
.floor_5_main .swiper-button-prev::after,
.floor_5_main .swiper-button-next::after {
  content: none;
}
.floor_5_main .swiper-button-prev i,
.floor_5_main .swiper-button-next i {
  width: 20px;
  height: 7px;
  margin-top: 26px;
  background-position: -47px -87px;
}
.floor_5_main .swiper-button-next {
  left: auto;
  right: -90px;
}
.floor_5_main .swiper-button-next i {
  background-position: -68px -87px;
}
.floor_5_main .swiper-button-prev:hover {
  transform: translateX(-10px);
  background: #ff6200;
}
.floor_5_main .swiper-button-prev:hover i {
  background-position: 0 -87px;
}
.floor_5_main .swiper-button-next:hover {
  transform: translateX(10px);
  background: #ff6200;
}
.floor_5_main .swiper-button-next:hover i {
  background-position: -22px -87px;
}
.floor_3_main {
  background: url(../images/floor_4.jpg) center top no-repeat;
  width: 100%;
  background-size: cover;
  padding-bottom: 100px;
}
.floor_3_main .index_tit h3 {
  color: #fff;
  background: url(../images/index_tit2.png) center center no-repeat;
}
.floor_3_main .body {
  color: #fff;
}
.floor_3_main .body li {
  float: left;
  border-right: 1px solid #fff;
  width: calc(100% / 3);
  box-sizing: border-box;
  text-align: center;
  height: 598px;
}
.floor_3_main .body li h3 {
  font-size: 30px;
  padding-top: 206px;
  padding-bottom: 33px;
  transition: ease-in-out .2s;
}
.floor_3_main .body li b {
  display: block;
  width: 25px;
  height: 25px;
  border: 1px solid #fff;
  margin: 0 auto;
  text-align: center;
  margin-bottom: 24px;
}
.floor_3_main .body li b i {
  width: 9px;
  height: 12px;
  background-position: 0 -102px;
  margin-top: 3px;
}
.floor_3_main .body li h4 {
  font-size: 18px;
  line-height: 30px;
}
.floor_3_main .body li p {
  font-size: 18px;
  opacity: 0;
}
.floor_3_main .body li.on,
.floor_3_main .body li:hover {
  background: url(../images/floor4_img.jpg) no-repeat;
}
.floor_3_main .body li.on h3,
.floor_3_main .body li:hover h3 {
  padding-top: 152px;
}
.floor_3_main .body li.on b,
.floor_3_main .body li:hover b {
  background: #033d94;
  border: 1px solid #033d94;
}
.floor_3_main .body li.on p,
.floor_3_main .body li:hover p {
  opacity: 1;
}
.floor_6_main {
  background: url(../images/floor_6.jpg) center top no-repeat;
  background-size: cover;
  padding-bottom: 80px;
}
.floor_6_main .index_title {
  padding-bottom: 30px;
}
.floor_6_main .swiper6 {
  padding-bottom: 120px;
}
.floor_6_main .img {
  border: 1px solid #d9d9d9;
  border-radius: 10px;
  position: relative;
  padding-top: 29.729%;
  display: block;
  width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}
.floor_6_main .img img {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}
.floor_6_main .img:hover {
  border: 1px solid #033d94;
}
.floor_6_main .swiper-slide {
  margin-top: 31px !important;
}
.floor_6_main .swiper-container-horizontal > .swiper-pagination-bullets,
.floor_6_main .swiper-pagination-custom,
.floor_6_main .swiper-pagination-fraction {
  font-size: 30px;
  color: #666;
}
.floor_6_main .swiper-pagination-current {
  color: #004cb9;
  font-weight: bold;
}
.floor_6_main .swiper-button-next,
.floor_6_main .swiper-button-prev {
  width: 23px;
  height: 20px;
  background: none;
  opacity: 1;
  bottom: 20px;
  top: auto;
  left: 50%;
  margin-left: -100px;
}
.floor_6_main .swiper-button-next i,
.floor_6_main .swiper-button-prev i {
  width: 100%;
  height: 100%;
  background-position: 0 -122px;
}
.floor_6_main .swiper-button-next {
  margin-left: 77px;
}
.floor_6_main .swiper-button-next i {
  background-position: -26px -122px;
}
.floor_7_main {
  background: url(../images/floor_7.jpg) center top no-repeat;
  width: 100%;
  height: 200px;
  color: #fff;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
}
.floor_7_main .left h3 {
  font-size: 32px;
  padding-top: 49px;
  padding-bottom: 19px;
}
.floor_7_main .left .span {
  width: 628px;
}
.floor_7_main .left span {
  display: block;
  font-size: 16px;
  line-height: 18px;
  height: 18px;
  margin-bottom: 10px;
  width: 138px;
  float: left;
}
.floor_7_main .left span b {
  width: 9px;
  height: 9px;
  background: #fff;
  display: block;
  border-radius: 100%;
  float: left;
  box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
  margin-top: 4px;
  margin-right: 10px;
}
.floor_7_main .left .span span:last-child {
  width: auto;
}
.floor_7_main .right p {
  font-size: 33px;
  font-family: arial;
  margin-top: 50px;
  margin-bottom: 15px;
}
.floor_7_main .right p i {
  width: 26px;
  height: 26px;
  background-position: -79px 0;
  margin-right: 10px;
}
.floor_7_main .right .btn {
  background: url(../images/f6_btn.png) no-repeat;
  width: 180px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  font-size: 18px;
  text-shadow: none;
  display: block;
  color: #fff;
  transition: ease-in-out .2s;
  float: right;
}
.floor_7_main .right .btn:hover {
  transform: translateY(-5px);
}
.bottom_main {
  background: #1d1d1d;
  width: 100%;
  padding: 71px 0 0px;
}
.bottom_main .line {
  width: 100%;
  height: 1px;
  background: #fff;
  opacity: .15;
}
.bottom_main .bott_nav {
  padding-bottom: 20px;
}
.bottom_main .bott_nav .box1 {
  width: 484px;
  float: left;
}
.bottom_main .bott_nav .box1 ul {
  padding-top: 40px;
}
.bottom_main .bott_nav .box1 li {
  color: #fff;
  font-size: 16px;
  line-height: 36px;
  margin-bottom: 25px;
}
.bottom_main .bott_nav .box1 li a {
  color: #fff;
}
.bottom_main .bott_nav .box1 li a:hover {
  text-decoration: underline;
}
.bottom_main .bott_nav .box1 li h3 {
  font-size: 32px;
  font-family: arial;
}
.bottom_main .bott_nav .box1 li p i {
  width: 18px;
  height: 19px;
  background-position: 0 -232px;
  margin-right: 10px;
}
.bottom_main .bott_nav .box2 {
  float: left;
}
.bottom_main .bott_nav .box2 dl {
  float: left;
  width: 186px;
}
.bottom_main .bott_nav .box2 dl a {
  color: #fff;
}
.bottom_main .bott_nav .box2 dl dt {
  font-size: 20px;
  padding-bottom: 20px;
}
.bottom_main .bott_nav .box2 dl dd {
  line-height: 30px;
}
.bottom_main .bott_nav .box2 dl dd a {
  color: #969aa3;
}
.bottom_main .bott_nav .box2 dl dd a:hover {
  color: #fff;
}
.bottom_main .bott_nav .box3 {
  width: 160px;
  text-align: center;
  color: #888c95;
  line-height: 30px;
  font-size: 17px;
  float: right;
}
.bottom_main .bott_nav .box3 img {
  width: 160px;
  padding: 7px;
  border: 1px solid #40424b;
  height: 160px;
}
.bottom_main .bott_nav .box3:hover img {
  border: 1px solid #fff;
}
.bottom_main .bott_link {
  padding-top: 34px;
  color: #fff;
}
.bottom_main .bott_link a {
  color: #fff;
  font-weight: bold;
  padding-right: 15px;
}
.bottom_main .bott_link a:hover {
  text-decoration: underline;
}
.bottom_copy {
  line-height: 50px;
  color: #ddd;
  background: #1d1d1d;
  text-align: center;
  border-top: 1px solid #383838;
}
.bottom_copy a {
  color: #ddd;
}
.bottom_copy a:hover {
  color: #fff;
}
@media (max-width: 1660px) {
  
  .header_main .share-sub {
    right: 15px;
  }
  
  .nav_main .list li .nav1 {
    margin: 0 34px;
    font-size: 16px;
  }
  .floor_1_main .tab1 .left h3 {
    font-size: 40px;
  }
  .floor_1_main .tab1 .right li {
    margin-left: 150px;
  }
  .floor_1_main .tab1 .right li h3 b {
    font-size: 75px;
  }
  .floor_1_main .tab2 .right p {
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 60px;
  }
  .floor_2_main .body .bd_con {
    padding-right: 100px;
  }
  .bottom_main .bott_nav .box2 dl {
    width: 160px;
  }
  .floor_2_main .body .bd_con li img{width:680px;height:383px;}
}
/*# sourceMappingURL=index.css.map */