/*-----------------------------------------------------------*/
/*copyright by 动力无限  www.btoe.cn*/
/*邮箱 btoe@btoe.cn*/
/*合作电话 400-0599-360*/
/*版权所有违者必究*/
/*-----------------------------------------------------------*/
.banner {
  width: 100%;
  height: 600px;
  position: relative;
  display: block;
  overflow: hidden;
  z-index: 1;
  /* The Nivo Slider styles */
  /* If an image is wrapped in a link */
  /* The slices and boxes in the Slider */
}
.banner .nivoSlider {
  position: relative;
  width: 1920px;
  height: 100%;
  text-align: center;
  left: 50%;
  margin-left: -960px;
}
.banner .nivoSlider img {
  display: none;
  width: auto;
  margin: 0 auto;
  height: auto;
}
.banner .nivoSlider a {
  border: 0;
  display: block;
  margin: 0 auto;
  text-align: center;
  width: 100%;
  height: 100%;
}
.banner .nivo-controlNav-bg {
  position: absolute;
  left: 0;
  bottom: -15px;
  width: 100%;
  height: 44px;
  z-index: 100;
}
.banner .nivo-controlNav {
  position: absolute;
  width: 100%;
  bottom: 30px;
  z-index: 101;
  text-align: center;
  font-size: 0;
}
.banner .nivo-controlNav a {
  display: inline-block;
  width: 10px;
  height: 10px;
  text-indent: -9999px;
  border: 0;
  margin: 0 5px;
  border-radius: 5px;
  cursor: pointer;
  background: #fff;
}
.banner .nivo-controlNav a.active {
  width: 40px;
  background: #25a3de;
}
.banner .nivo-directionNav a {
  position: absolute;
  top: 45%;
  z-index: 9;
  cursor: pointer;
}
.banner .nivo-prevNav {
  left: 0px;
}
.banner .nivo-nextNav {
  right: 0px;
}
.banner .nivo-directionNav a {
  display: block;
  width: 50px;
  height: 50px;
  top: 50%;
  margin-top: -25px;
  border-radius: 50%;
}
.banner a.nivo-nextNav {
  background: rgba(2, 128, 214, 0.3) url(../images/arrowBr.png) center center no-repeat;
  right: 50%;
  margin-right: -700px;
}
.banner a.nivo-prevNav {
  left: 50%;
  margin-left: -700px;
  background: rgba(2, 128, 214, 0.3) url(../images/arrowBl.png) center center no-repeat;
}
.banner .nivo-caption {
  display: none !important;
}
.banner .ribbon {
  width: 111px;
  height: 111px;
  position: absolute;
  top: -4px;
  left: -5px;
  z-index: 300;
}
.banner .nivoSlider {
  position: relative;
}
.banner .nivoSlider img {
  position: absolute;
  top: 0px;
  left: 0px;
  margin: 0 auto;
}
.banner .nivoSlider a.nivo-imageLink {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  margin: 0;
  z-index: 6;
  display: none;
  text-align: center;
}
.banner .nivo-slice {
  display: block;
  position: absolute;
  z-index: 5;
  height: 100%;
}
.banner .nivo-box {
  display: block;
  position: absolute;
  z-index: 5;
}
.banner .nivo-html-caption {
  display: none;
}
.one {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.tran {
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
a,
img {
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.title1 {
  text-align: center;
}
.title1 > h3 {
  font-size: 28px;
  font-weight: bold;
  line-height: 28px;
  margin-bottom: 16px;
  color: #25a3de;
  margin-bottom: 14px;
}
.title1 > h3 > a {
  color: #25a3de;
}
.title1 > span {
  display: block;
  width: 36px;
  height: 12px;
  margin: 0 auto 16px;
  background: url(../images/tit.png) center no-repeat;
}
.title1 > h4 {
  font-size: 14px;
  color: #999999;
  line-height: 18px;
}
.pro {
  margin-top: 60px;
}
.pro .pro_main .pro_view {
  margin-top: 40px;
}
.pro .pro_main .pro_view .pro_view_list > li {
  float: left;
  width: 285px;
  height: 214px;
  position: relative;
  background-color: #f8f8f8;
  margin: 0 20px 16px 0;
}
.pro .pro_main .pro_view .pro_view_list > li:hover .pro_txt {
  width: 258px;
}
.pro .pro_main .pro_view .pro_view_list > li:hover .pro_txt > a {
  opacity: 1;
}
.pro .pro_main .pro_view .pro_view_list > li > a {
  display: block;
  width: 258px;
  height: 186px;
  margin: 13px auto 15px;
}
.pro .pro_main .pro_view .pro_view_list > li > a > img {
  width: 100%;
  height: 100%;
}
.pro .pro_main .pro_view .pro_view_list > li .pro_txt {
  position: absolute;
  width: 0;
  height: 186px;
  line-height: 186px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  background: rgba(0, 0, 0, 0.5);
}
.pro .pro_main .pro_view .pro_view_list > li .pro_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  text-align: center;
  font-size: 16px;
  color: #ffffff;
  opacity: 0;
  padding: 0 10px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition-delay: 0.3s;
}
.pro .pro_main .pro_view .pro_view_list > li:nth-child(4n) {
  margin-right: 0;
}
.case {
  margin-top: 45px;
}
.case .case_main .case_view {
  margin-top: 40px;
}
.case .case_main .case_view .case_view_list > li {
  float: left;
  width: 560px;
  height: 206px;
  background-color: #f8f8f8;
  margin: 0 80px 35px 0;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.case .case_main .case_view .case_view_list > li:hover {
  box-shadow: 0px 0px 10px 0px rgba(7, 0, 2, 0.2);
  transform: translate(5px, -5px);
}
.case .case_main .case_view .case_view_list > li:hover .case_txt > a {
  color: #25a3de;
  letter-spacing: 3px;
  transform: translate(5px);
}
.case .case_main .case_view .case_view_list > li > .case_pic {
  width: 206px;
  height: 206px;
}
.case .case_main .case_view .case_view_list > li > .case_pic > a {
  position: relative;
  display: block;
  padding: 50%;
}
.case .case_main .case_view .case_view_list > li > .case_pic > a > img {
  position: absolute;
  max-width: 100%;
  max-height: 100%;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  margin: auto;
}
.case .case_main .case_view .case_view_list > li .case_txt {
  width: 252px;
  margin-right: 50px;
  margin-top: 36px;
}
.case .case_main .case_view .case_view_list > li .case_txt > a {
  display: block;
  width: 100%;
  font-size: 16px;
  font-weight: bold;
  color: #333333;
  line-height: 16px;
  height: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 20px;
}
.case .case_main .case_view .case_view_list > li .case_txt > h4 {
  width: 100%;
  font-size: 14px;
  color: #666666;
  line-height: 30px;
  height: 90px;
  overflow: hidden;
}
.case .case_main .case_view .case_view_list > li:nth-child(2n) {
  margin-right: 0;
}
.solu {
  width: 100%;
  margin-top: 40px;
}
.solu .solu_main {
  overflow: hidden;
  height: 500px;
  margin-top: 40px;
  background: url(../images/solut_bg.jpg) center no-repeat;
}
.solu .solu_main .solu_con_main {
  height: 500px;
}
.solu .solu_main .solu_con_main .solu_list {
  height: 100%;
  overflow: hidden;
}
.solu .solu_main .solu_con_main .solu_list > li {
  float: left;
  width: 240px;
  height: 100%;
  position: relative;
  z-index: 1;
}
.solu .solu_main .solu_con_main .solu_list > li::after {
  width: 100%;
  height: 0;
  position: absolute;
  content: "";
  z-index: -1;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  top: 0;
  left: 0;
  background: #25a3de;
}
.solu .solu_main .solu_con_main .solu_list > li:hover::after {
  height: 100%;
}
.solu .solu_main .solu_con_main .solu_list > li:hover .solu_ico {
  opacity: 0;
  height: 0;
  overflow: hidden;
  margin-top: 0;
}
.solu .solu_main .solu_con_main .solu_list > li:hover > p {
  margin-top: 100px;
}
.solu .solu_main .solu_con_main .solu_list > li:hover > h4 {
  height: 175px;
  opacity: 1;
}
.solu .solu_main .solu_con_main .solu_list > li:hover > a {
  opacity: 1;
  height: 38px;
}
.solu .solu_main .solu_con_main .solu_list > li .solu_ico {
  width: 45px;
  height: 40px;
  margin: 190px auto 35px;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.solu .solu_main .solu_con_main .solu_list > li > p {
  font-size: 18px;
  font-weight: bold;
  color: #ffffff;
  line-height: 18px;
  margin-bottom: 30px;
  text-align: center;
}
.solu .solu_main .solu_con_main .solu_list > li > p > a {
  display: block;
  width: 100%;
  height: 18px;
  padding: 0 10px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #ffffff;
}
.solu .solu_main .solu_con_main .solu_list > li > h4 {
  width: 197px;
  margin: 0 auto;
  font-size: 14px;
  color: #ffffff;
  line-height: 25px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  text-align: center;
}
.solu .solu_main .solu_con_main .solu_list > li > a {
  display: block;
  width: 38px;
  height: 0;
  margin: 30px auto 0;
  opacity: 0;
  background: url(../images/solu_more.png) center no-repeat;
}
.solu .solu_main .solu_con_main .solu_list > li:nth-child(1) .solu_ico {
  background: url(../images/so_ico1.png) center no-repeat;
}
.solu .solu_main .solu_con_main .solu_list > li:nth-child(2) .solu_ico {
  background: url(../images/so_ico2.png) center no-repeat;
}
.solu .solu_main .solu_con_main .solu_list > li:nth-child(3) .solu_ico {
  background: url(../images/so_ico3.png) center no-repeat;
}
.solu .solu_main .solu_con_main .solu_list > li:nth-child(4) .solu_ico {
  background: url(../images/so_ico4.png) center no-repeat;
}
.solu .solu_main .solu_con_main .solu_list > li:nth-child(5) .solu_ico {
  background: url(../images/so_ico5.png) center no-repeat;
}
.news {
  width: 100%;
  margin-top: 60px;
}
.news .news_main {
  margin-top: 50px;
}
.news .news_main .news_l {
  width: 388px;
  height: 440px;
}
.news .news_main .news_l:hover > a > img {
  transform: scale(1.2);
}
.news .news_main .news_l:hover .news_l_txt > a {
  letter-spacing: 3px;
}
.news .news_main .news_l > a {
  display: block;
  height: 340px;
  width: 100%;
  overflow: hidden;
}
.news .news_main .news_l > a > img {
  width: 100%;
  height: 100%;
}
.news .news_main .news_l .news_l_txt {
  width: 100%;
  height: 100px;
  background-color: #333333;
  padding: 0 25px;
  box-sizing: border-box;
  overflow: hidden;
}
.news .news_main .news_l .news_l_txt > a {
  display: block;
  width: 100%;
  font-size: 14px;
  height: 16px;
  line-height: 16px;
  color: #ffffff;
  margin-bottom: 13px;
  margin-top: 15px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.news .news_main .news_l .news_l_txt > p {
  width: 100%;
  font-size: 14px;
  color: #cccccc;
  line-height: 25px;
  height: 50px;
  overflow: hidden;
}
.news .news_main .news_r {
  width: 785px;
}
.news .news_main .news_r .news_r_list > li {
  width: 100%;
  height: 130px;
  padding: 0 20px;
  box-sizing: border-box;
  background-color: #f8f8f8;
  margin-bottom: 26px;
  position: relative;
  z-index: 1;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_r .news_r_list > li:hover {
  box-shadow: 5px 9px 10px 0px rgba(37, 163, 222, 0.2);
}
.news .news_main .news_r .news_r_list > li:hover::after {
  width: 100%;
}
.news .news_main .news_r .news_r_list > li:hover > p > a {
  color: #fff;
}
.news .news_main .news_r .news_r_list > li:hover > p > span {
  color: #fff;
}
.news .news_main .news_r .news_r_list > li:hover > h4 {
  color: #fff;
}
.news .news_main .news_r .news_r_list > li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  background: #25a3de;
  bottom: 0;
  left: 0;
  z-index: -1;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_r .news_r_list > li > p {
  height: 60px;
  line-height: 60px;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_r .news_r_list > li > p > a {
  font-size: 14px;
  color: #333333;
  width: 610px;
  height: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news_main .news_r .news_r_list > li > p > span {
  font-family: Arial;
  color: #333333;
  font-size: 14px;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_r .news_r_list > li > h4 {
  width: 100%;
  font-size: 14px;
  color: #999999;
  line-height: 30px;
  height: 60px;
  overflow: hidden;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_r .news_r_list > li:nth-last-child(1) {
  margin-bottom: 0;
}