/*-----------------------------------------------------------*/
/*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 {
  position: relative;
  height: 970px;
}
.banner .slider {
  width: 100% !important;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
  top: 0;
}
.banner .slider-main {
  width: 1920px;
  height: 100%;
  position: absolute;
  left: 50%;
  margin-left: -960px;
}
.banner .slider-main li {
  width: 100%;
  height: 100%;
}
.banner .osSlider-main .slider-btn-prev {
  position: absolute;
  z-index: 30;
  top: 50%;
  left: -81px;
  width: 81px;
  height: 81px;
  text-indent: -9999px;
  margin-top: -20px;
  background: url(../images/arrowPrev.png) 50% 50% no-repeat;
  transition: all 0.5s linear;
  cursor: pointer;
}
.banner .osSlider-main:hover .slider-btn-prev {
  left: 3%;
}
.banner .osSlider-main .slider-btn-next {
  position: absolute;
  z-index: 30;
  top: 50%;
  right: -81px;
  width: 81px;
  height: 81px;
  text-indent: -9999px;
  margin-top: -20px;
  background: url(../images/arrowNext.png) 50% 50% no-repeat;
  transition: all 0.5s linear;
  cursor: pointer;
}
.banner .osSlider-main:hover .slider-btn-next {
  right: 3%;
  cursor: pointer;
}
.banner .osSlider-main .slider-nav {
  position: absolute;
  width: 100%;
  bottom: 60px;
  text-align: center;
  z-index: 25;
  font-size: 0;
}
.banner .osSlider-main .slider-nav li {
  display: inline-block;
  vertical-align: top;
  height: 16px;
  width: 16px;
  text-align: center;
  margin: 0 7px;
  border-radius: 50%;
  color: #333;
  background: #fff;
  cursor: pointer;
}
.banner .osSlider-main .slider-nav li.active {
  background: #54b5b5;
  color: #fff;
}
.one {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.tran {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
button,
input {
  border: none;
  outline: none;
}
.out {
  position: relative;
}
.out:hover::after,
.out:hover::before {
  width: 100%;
}
.out:hover > a::after,
.out:hover > a::before {
  height: 166px;
}
.out:hover .pro_hot_txt > a {
  color: #0074d4;
}
.out::after,
.out::before {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background: #54b5b5;
  left: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.out::after {
  top: 0;
}
.out::before {
  top: 166px;
}
.in::after,
.in::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 0;
  background: #54b5b5;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.in::after {
  left: 0;
}
.in::before {
  right: 0;
}
.mt {
  margin-top: 60px;
}
.shadow:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.shadow2:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.linkeff {
  position: relative;
}
.linkeff:hover::after,
.linkeff:hover::before {
  width: 100%;
}
.linkeff::after,
.linkeff::before {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  height: 1px;
  background: #54b5b5;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.linkeff::after {
  left: 0;
  top: 0;
}
.linkeff::before {
  right: 0;
  bottom: 0;
}
.img_white {
  overflow: hidden;
}
.img_white::after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: bottom;
  transform-origin: bottom;
  background: linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -webkit-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -moz-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -o-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -ms-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  opacity: 1;
  bottom: -100%;
  transition: all 0.8s ease-in-out;
  -webkit-transition: all 0.8s ease-in-out;
  -ms-transition: all 0.8s ease-in-out;
  -o-transition: all 0.8s ease-in-out;
}
.img_white:hover::after {
  -webkit-transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
  -webkit-transform-origin: top;
  transform-origin: top;
  opacity: 0;
  bottom: 100%;
}
.img_save {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.title1 > h3 {
  font-size: 36px;
  line-height: 36px;
  color: #333333;
  margin-bottom: 15px;
}
.title1 > h3 a {
  color: #333333;
}
.title1 > h4 {
  font-size: 16px;
  height: 14px;
  line-height: 14px;
  color: #333333;
  text-transform: uppercase;
  border-left: 3px solid #54b5b5;
  padding-left: 10px;
}
.banner_ico {
  position: absolute;
  width: 22px;
  height: 32px;
  background: url(../images/banner_ico.png) center no-repeat;
  left: 50%;
  transform: translate(-50%);
  bottom: 210px;
  animation: 2s infinite myfirst;
  z-index: 30;
}
.ab_num {
  position: relative;
  z-index: 2;
  height: 0;
}
.ab_num .ab_num_mian {
  position: absolute;
  height: 180px;
  width: 100%;
  right: 0;
  top: -180px;
  padding-left: 360px;
  box-sizing: border-box;
  background: url(../images/ab_num_bg.png) center no-repeat;
}
.ab_num .ab_num_mian ul {
  width: 1200px;
  height: 100%;
  padding-top: 30px;
  box-sizing: border-box;
}
.ab_num .ab_num_mian ul li {
  float: left;
  width: 25%;
  height: 120px;
  border-right: 1px solid #fff;
  box-sizing: border-box;
  text-align: center;
  padding-top: 25px;
  color: #ffffff;
}
.ab_num .ab_num_mian ul li > p {
  margin-bottom: 20px;
}
.ab_num .ab_num_mian ul li > p > span {
  display: inline-block;
  vertical-align: top;
  font-size: 40px;
  font-family: Arial;
  font-weight: bold;
  line-height: 30px;
}
.ab_num .ab_num_mian ul li > p > i {
  display: inline-block;
  vertical-align: top;
  font-size: 15px;
}
.ab_num .ab_num_mian ul li > h3 {
  font-size: 15px;
  line-height: 15px;
}
.ab_num .ab_num_mian ul li:nth-last-child(1) {
  border: none;
}
.ab_num .ab_num_mian .ab_btn {
  width: 21.7%;
  height: 100%;
  cursor: pointer;
  position: relative;
  background-color: #4bdede;
}
.ab_num .ab_num_mian .ab_btn::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  background: url(../images/num_err.png) center no-repeat;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
@media (max-width: 1480px) {
  .ab_num {
    width: 100%;
  }
  .ab_num .ab_num_mian {
    padding-left: 0;
  }
  .ab_num .ab_num_mian ul {
    float: right;
  }
  .ab_num .ab_num_mian .ab_btn {
    display: none;
  }
}
.about {
  width: 100%;
  height: 650px;
  position: relative;
  z-index: 2;
  box-sizing: border-box;
  background: url(../images/ab_bg.jpg) center no-repeat;
}
.about .ab_main {
  height: 100%;
}
.about .ab_main .ab_l {
  width: 600px;
  height: 650px;
  position: relative;
}
.about .ab_main .ab_l .ab_v {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 960px;
}
.about .ab_main .ab_l .ab_v .ab_v_list {
  height: 100%;
  max-width: 960px;
}
.about .ab_main .ab_l .ab_v .ab_v_list li {
  max-width: 960px;
  height: 100%;
}
.about .ab_main .ab_l .ab_v .ab_v_list li img {
  height: 100%;
  object-fit: contain;
}
.about .ab_main .ab_l .ab_v .ab_hd {
  position: absolute;
  right: 30px;
  bottom: 30px;
}
.about .ab_main .ab_l .ab_v .ab_hd li {
  float: left;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  margin-left: 10px;
  cursor: pointer;
  font-size: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_l .ab_v .ab_hd li.on {
  background: #54b5b5;
}
.about .ab_main .ab_txt {
  width: 600px;
  height: 650px;
  background: #fff;
  padding: 90px 60px 0;
  box-sizing: border-box;
}
.about .ab_main .ab_txt > h3 {
  font-size: 26px;
  font-weight: bold;
  line-height: 26px;
  color: #333333;
  margin-bottom: 44px;
}
.about .ab_main .ab_txt > h5 {
  width: 100%;
  font-size: 14px;
  line-height: 26px;
  color: #777777;
  height: 260px;
  overflow: hidden;
  margin-bottom: 65px;
}
.about .ab_main .ab_txt > a {
  display: block;
  width: 180px;
  height: 50px;
  border-radius: 25px;
  border: solid 2px #54b5b5;
  box-sizing: border-box;
  padding-left: 44px;
  line-height: 46px;
  position: relative;
  font-size: 16px;
  color: #54b5b5;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_txt > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.about .ab_main .ab_txt > a::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 8px;
  background: url(../images/ab_more.png) center no-repeat;
  animation: 2s infinite myfirst2;
  left: 120px;
  top: 20px;
}
.solu {
  width: 100%;
  padding: 80px 0;
  background: #f1f1f1;
  overflow: hidden;
  position: relative;
}
.solu::after,
.solu::before {
  content: "";
  position: absolute;
  width: 324px;
  height: 400px;
  background: rgba(255, 255, 255, 0.7);
  bottom: 134px;
  z-index: 2;
}
.solu::after {
  left: 0;
}
.solu::before {
  right: 0;
}
.solu .solu_main .solu_tit .case_fl {
  width: 800px;
}
.solu .solu_main .solu_tit .case_fl li {
  display: inline-block;
  vertical-align: middle;
  font-size: 16px;
  line-height: 36px;
  color: #333333;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.solu .solu_main .solu_tit .case_fl li:hover {
  transform: translate(5px);
}
.solu .solu_main .solu_tit .case_fl li > a {
  display: block;
  width: 100%;
  height: 100%;
  color: #333333;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.solu .solu_main .solu_tit .case_fl li > a:hover {
  color: #54b5b5;
}
.solu .solu_main .solu_tit .case_fl li span {
  color: #333333;
  margin: 0 10px;
}
.solu .solu_v {
  width: 1200px;
  margin: 0 auto;
}
.solu .solu_v .solu_view {
  width: 100%;
  margin-top: 50px;
  overflow: inherit !important;
}
.solu .solu_v .solu_view li {
  float: left;
  width: 585px;
  height: 400px;
  position: relative;
  cursor: url(../images/mouse_bg.png), default;
}
.solu .solu_v .solu_view li:hover > a > img {
  transform: scale(1);
}
.solu .solu_v .solu_view li:hover .solu_txt > a {
  color: #54b5b5;
  transform: translate(5px);
}
.solu .solu_v .solu_view li > a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  cursor: url(../images/mouse_bg.png), default;
  overflow: hidden;
}
.solu .solu_v .solu_view li > a::after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: bottom;
  transform-origin: bottom;
  background: linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -webkit-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -moz-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -o-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -ms-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  opacity: 1;
  bottom: -100%;
  transition: all 0.8s ease-in-out;
  -webkit-transition: all 0.8s ease-in-out;
  -ms-transition: all 0.8s ease-in-out;
  -o-transition: all 0.8s ease-in-out;
}
.solu .solu_v .solu_view li > a:hover::after {
  -webkit-transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
  -webkit-transform-origin: top;
  transform-origin: top;
  opacity: 0;
  bottom: 100%;
}
.solu .solu_v .solu_view li > a > img {
  width: 100%;
  height: 100%;
  transform: scale(1.1);
  object-fit: cover;
}
.solu .solu_v .solu_view li .solu_txt {
  position: absolute;
  width: 100%;
  bottom: 0;
  height: 120px;
  left: 0;
  background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 100%);
  padding: 50px 20px 0;
  box-sizing: border-box;
}
.solu .solu_v .solu_view li .solu_txt > a {
  display: block;
  width: 100%;
  font-size: 16px;
  color: #ffffff;
  line-height: 16px;
  height: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 18px;
}
.solu .solu_v .solu_view li .solu_txt > p {
  width: 100%;
  font-size: 14px;
  height: 16px;
  line-height: 16px;
}
.solu .solu_v .solu_view li .solu_txt > p > span {
  width: 75%;
  height: 100%;
  color: #ffffff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.solu .solu_v .solu_view li .solu_txt > p > a {
  width: 17px;
  height: 12px;
  background: url(../images/solu_more.png) center no-repeat;
  animation: 2s infinite myfirst2;
  margin-top: 2px;
}
.solu .aolu_btns {
  width: 1200px;
  margin: 40px auto 0;
  height: 14px;
  position: relative;
}
.solu .aolu_btns .solu_btn .solu_p,
.solu .aolu_btns .solu_btn .solu_n {
  float: left;
  width: 24px;
  height: 14px;
  cursor: pointer;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  border: none;
}
.solu .aolu_btns .solu_btn .solu_p:hover,
.solu .aolu_btns .solu_btn .solu_n:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.solu .aolu_btns .solu_btn .solu_p {
  background: url(../images/solu_p1.png) center no-repeat;
}
.solu .aolu_btns .solu_btn .solu_n {
  margin-left: 10px;
  background: url(../images/solu_n1.png) center no-repeat;
}
.solu .aolu_btns .solu_pagination {
  right: 0;
  width: 1120px;
  height: 2px;
  background-color: #bfbfbf;
  top: 6px;
}
.solu .aolu_btns .solu_pagination .swiper-pagination-progressbar-fill {
  background: #54b5b5 !important;
}
@media (max-width: 1480px) {
  .solu::after,
  .solu::before {
    width: 84px;
  }
}
@media (max-width: 1360px) {
  .solu::after,
  .solu::before {
    width: 0;
  }
}
.gg {
  width: 100%;
  height: 400px;
  background: url(../images/gg_bg.jpg) center no-repeat;
  position: relative;
  overflow: hidden;
}
.gg canvas {
  width: 100%;
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translate(-50%, -50%);
}
.gg .gg_main {
  position: absolute;
  left: 50%;
  transform: translate(-50%);
  top: 70px;
  text-align: center;
}
.gg .gg_main > h3 {
  font-size: 30px;
  font-weight: bold;
  line-height: 30px;
  margin-bottom: 24px;
  color: #ffffff;
}
.gg .gg_main > h4 {
  font-size: 26px;
  font-weight: 100;
  line-height: 26px;
  color: #ffffff;
  margin-bottom: 20px;
}
.gg .gg_main > span {
  display: block;
  width: 290px;
  height: 1px;
  background-color: #ffffff;
  opacity: 0.5;
  margin: 0 auto 60px;
}
.gg .gg_main .gg_ico {
  width: 100%;
}
.gg .gg_main .gg_ico .gg_item {
  display: inline-block;
  vertical-align: middle;
  width: 176px;
  text-align: center;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  background: url(../images/gg_line.png) right top no-repeat;
}
.gg .gg_main .gg_ico .gg_item:hover {
  transform: translateY(-5px);
}
.gg .gg_main .gg_ico .gg_item:hover > span {
  transform: scale(1.1);
}
.gg .gg_main .gg_ico .gg_item > span {
  display: block;
  width: 100%;
  height: 58px;
  margin-bottom: 18px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.gg .gg_main .gg_ico .gg_item > p {
  font-size: 24px;
  line-height: 24px;
  color: #ffffff;
}
.gg .gg_main .gg_ico .gg_item:nth-child(1) > span {
  background: url(../images/gg_ico1.png) center no-repeat;
}
.gg .gg_main .gg_ico .gg_item:nth-child(2) > span {
  background: url(../images/gg_ico2.png) center no-repeat;
}
.gg .gg_main .gg_ico .gg_item:nth-child(3) {
  background: none;
}
.gg .gg_main .gg_ico .gg_item:nth-child(3) > span {
  background: url(../images/gg_ico3.png) center no-repeat;
}
.ys {
  width: 100%;
  margin: 80px 0;
}
.ys .ys_main .ys_tit .ys_tell > i {
  width: 22px;
  height: 30px;
  background: url(../images/ys_tell.png) center no-repeat;
  animation: 2s infinite msClock;
}
.ys .ys_main .ys_tit .ys_tell > em {
  line-height: 30px;
  font-size: 14px;
  margin-left: 20px;
  color: #777777;
}
.ys .ys_main .ys_tit .ys_tell > span {
  font-size: 20px;
  font-weight: bold;
  font-family: Arial;
  color: #333333;
  line-height: 30px;
}
.ys .ys_main .ys_con {
  margin-top: 75px;
  width: 1200px;
  height: 400px;
  border: solid 1px #bfbfbf;
  box-sizing: border-box;
  position: relative;
}
.ys .ys_main .ys_con .tempWrap {
  width: 100% !important;
}
.ys .ys_main .ys_con ul {
  height: 398px;
}
.ys .ys_main .ys_con ul li {
  float: left;
  border-right: solid 1px #bfbfbf;
  width: 399px;
  height: 398px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.ys .ys_main .ys_con ul li::after {
  content: "";
  position: absolute;
  background-color: #f1f1f1;
  width: 100%;
  height: 100%;
  z-index: -1;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  top: 0;
  left: -100%;
}
.ys .ys_main .ys_con ul li:hover .ys_tell {
  right: 0;
}
.ys .ys_main .ys_con ul li:hover::after {
  left: 0;
}
.ys .ys_main .ys_con ul li:hover .ys_ico {
  transform: scale(1.1);
}
.ys .ys_main .ys_con ul li:hover > h3 {
  transform: translateY(-5px);
}
.ys .ys_main .ys_con ul li:hover > p {
  transform: translateY(-3px);
}
.ys .ys_main .ys_con ul li .ys_ico {
  width: 58px;
  height: 48px;
  margin: 60px 0 66px 40px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con ul li > h3 {
  margin-left: 40px;
  font-size: 16px;
  line-height: 16px;
  height: 16px;
  color: #333333;
  margin-bottom: 25px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con ul li > p {
  width: 300px;
  margin-left: 40px;
  font-size: 14px;
  line-height: 24px;
  color: #777777;
  transition-delay: 0.2s;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con ul li .ys_tell {
  width: 100px;
  height: 100px;
  background: url(../images/ys_tell_bg.png) center no-repeat;
  position: absolute;
  font-size: 14px;
  padding-left: 58px;
  color: #ffffff;
  padding-top: 50px;
  box-sizing: border-box;
  right: -200px;
  bottom: 0;
}
.ys .ys_main .ys_con ul li .ys_tell::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 6px;
  background: url(../images/ys_err.png) center no-repeat;
  top: 80px;
  left: 57px;
  animation: 2s infinite myfirst2;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con ul li:nth-child(1) .ys_ico {
  background: url(../images/ys_ico1.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(1):hover .ys_ico {
  background: url(../images/ys_ico1-2.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(2) .ys_ico {
  background: url(../images/ys_ico2.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(2):hover .ys_ico {
  background: url(../images/ys_ico2-2.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(3) .ys_ico {
  background: url(../images/ys_ico3.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(3):hover .ys_ico {
  background: url(../images/ys_ico3-2.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(4) .ys_ico {
  background: url(../images/ys_ico4.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(4):hover .ys_ico {
  background: url(../images/ys_ico4-2.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(5) .ys_ico {
  background: url(../images/ys_ico5.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(5):hover .ys_ico {
  background: url(../images/ys_ico5-2.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(6) .ys_ico {
  background: url(../images/ys_ico6.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(6):hover .ys_ico {
  background: url(../images/ys_ico6-2.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(7) .ys_ico {
  background: url(../images/ys_ico7.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(7):hover .ys_ico {
  background: url(../images/ys_ico7-2.png) center no-repeat;
}
.ys .ys_main .ys_con .ys_p,
.ys .ys_main .ys_con .ys_n {
  position: absolute;
  width: 60px;
  height: 60px;
  cursor: pointer;
  top: 170px;
  border-radius: 50%;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con .ys_p:hover,
.ys .ys_main .ys_con .ys_n:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.ys .ys_main .ys_con .ys_p:hover::after,
.ys .ys_main .ys_con .ys_n:hover::after {
  opacity: 0;
}
.ys .ys_main .ys_con .ys_p::after,
.ys .ys_main .ys_con .ys_n::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border: dashed 3px #bfbfbf;
  box-sizing: border-box;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  border-radius: 50%;
  animation: 3s turn infinite;
}
.ys .ys_main .ys_con .ys_p {
  left: -90px;
  background: url(../images/ys_p1.png) center no-repeat;
}
.ys .ys_main .ys_con .ys_p:hover {
  background: url(../images/ys_p2.png) center no-repeat #54b5b5;
}
.ys .ys_main .ys_con .ys_n {
  right: -90px;
  background: url(../images/ys_n1.png) center no-repeat;
}
.ys .ys_main .ys_con .ys_n:hover {
  background: url(../images/ys_n2.png) center no-repeat #54b5b5;
}
.case {
  width: 100%;
  height: auto;
  padding: 80px 0;
  background: url(../images/case_bg.jpg) center repeat-y;
}
.case .case_main .case_tit > a {
  width: 170px;
  height: 40px;
  background-color: #ffffff;
  border-radius: 20px;
  border: solid 1px #dedede;
  box-sizing: border-box;
  padding-left: 54px;
  line-height: 38px;
  font-size: 14px;
  color: #333333;
  position: relative;
  overflow: hidden;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_tit > a:hover {
  color: #54b5b5;
}
.case .case_main .case_tit > a::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 13px;
  background: url(../images/case_more.png) center no-repeat;
  left: 30px;
  top: 14px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_view {
  width: 100%;
  height: 1060px;
  background-color: #ffffff;
  padding: 40px;
  box-sizing: border-box;
  margin-top: 50px;
  position: relative;
}
.case .case_main .case_view .case_list {
  width: 100%;
  position: relative;
  height: 100%;
}
.case .case_main .case_view .case_list li {
  position: absolute;
  width: 380px;
  height: 280px;
}
.case .case_main .case_view .case_list li:hover .case_txt {
  height: 100%;
  background-image: none;
  background: rgba(84, 181, 181, 0.9);
}
.case .case_main .case_view .case_list li:hover .case_txt > a {
  height: 18px;
  line-height: 18px;
  margin-top: 85px;
}
.case .case_main .case_view .case_list li:hover > a {
  top: 140px;
  left: 50%;
  transform: translate(-50%);
  background: url(../images/case_more2.png) center no-repeat;
}
.case .case_main .case_view .case_list li .case_v {
  width: 100%;
  height: 100%;
}
.case .case_main .case_view .case_list li .case_v > a {
  display: block;
  width: 100%;
  height: 100%;
}
.case .case_main .case_view .case_list li .case_v > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case .case_main .case_view .case_list li .case_txt {
  position: absolute;
  width: 100%;
  height: 70px;
  bottom: 0;
  left: 0;
  line-height: 70px;
  text-align: center;
  background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 100%);
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_view .case_list li .case_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #fff;
  padding: 0 10px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.case .case_main .case_view .case_list li > a {
  position: absolute;
  width: 50px;
  height: 50px;
  left: 100%;
  transform: translate(-50px);
  top: 0;
  background: url(../images/case_more1.png) center no-repeat;
}
.case .case_main .case_view .case_list li > a:hover {
  border-radius: 50%;
}
.case .case_main .case_view .case_list .casev1 {
  top: 0;
  left: 0;
}
.case .case_main .case_view .case_list .casev2 {
  left: 0;
  top: 300px;
}
.case .case_main .case_view .case_list .casev3 {
  left: 0;
  bottom: 0;
}
.case .case_main .case_view .case_list .casev4 {
  right: 0;
  bottom: 0;
}
.case .case_main .case_view .case_list .casev3,
.case .case_main .case_view .case_list .casev4 {
  width: 550px;
  height: 380px;
}
.case .case_main .case_view .case_list .casev3:hover .case_txt > a,
.case .case_main .case_view .case_list .casev4:hover .case_txt > a {
  margin-top: 150px;
}
.case .case_main .case_view .case_list .casev3:hover > a,
.case .case_main .case_view .case_list .casev4:hover > a {
  top: 200px;
}
.case .case_main .case_view .case_vt {
  position: absolute;
  width: 720px;
  height: 580px;
  background: url(../images/case_tit.jpg) center no-repeat;
  right: 40px;
  top: 40px;
  padding: 56px 0 0 60px;
  box-sizing: border-box;
}
.case .case_main .case_view .case_vt > h3 {
  font-size: 28px;
  font-weight: bold;
  line-height: 28px;
  color: #333333;
  margin-bottom: 20px;
}
.case .case_main .case_view .case_vt > h3 > span {
  color: #54b5b5;
  font-weight: normal;
}
.case .case_main .case_view .case_vt > h4 {
  font-size: 24px;
  font-weight: 100;
  line-height: 24px;
  color: #333333;
  margin-bottom: 30px;
}
.case .case_main .case_view .case_vt > span {
  display: block;
  width: 100px;
  height: 1px;
  background-color: #333333;
}
.inform {
  width: 100%;
  height: 400px;
  padding-top: 60px;
  box-sizing: border-box;
  background: url(../images/in_bg.jpg) center no-repeat;
}
.inform .in_main .in_con {
  width: 580px;
}
.inform .in_main .in_con .in_tit .in_ico {
  width: 60px;
  height: 60px;
  background-color: #ffffff;
  border-radius: 50%;
}
.inform .in_main .in_con .in_tit .in_ico > i {
  display: block;
  width: 100%;
  height: 100%;
  background: url(../images/in_tit.png) center no-repeat;
}
.inform .in_main .in_con .in_tit .in_ic_t {
  margin: 10px 0 0 10px;
  color: #ffffff;
}
.inform .in_main .in_con .in_tit .in_ic_t > p {
  font-size: 18px;
  font-weight: bold;
  line-height: 18px;
  margin-bottom: 5px;
}
.inform .in_main .in_con .in_tit .in_ic_t > h3 {
  font-size: 16px;
  line-height: 16px;
  color: #ffffff;
}
.inform .in_main .in_con input:focus::placeholder {
  color: transparent;
}
.inform .in_main .in_con input::placeholder {
  color: #ffffff;
  font-size: 14px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.inform .in_main .in_con .in_puts {
  width: 100%;
  margin: 25px 0;
}
.inform .in_main .in_con .in_puts > input {
  float: left;
  width: 275px;
  height: 40px;
  padding: 0 25px;
  box-sizing: border-box;
  font-size: 14px;
  color: #ffffff;
  border-bottom: 1px solid #c5c5c5;
}
.inform .in_main .in_con .in_puts #userName {
  margin-right: 30px;
  background: url(../images/in1.png) left center no-repeat;
}
.inform .in_main .in_con .in_puts #userPhone {
  background: url(../images/in2.png) left center no-repeat;
}
.inform .in_main .in_con > input {
  display: block;
  width: 100%;
  height: 50px;
  padding: 0 25px;
  box-sizing: border-box;
  font-size: 14px;
  color: #ffffff;
  border-bottom: 1px solid #c5c5c5;
  background: url(../images/in3.png) left center no-repeat;
  margin-bottom: 35px;
}
.inform .in_main .in_con .in_item {
  width: 100%;
}
.inform .in_main .in_con .in_item > input {
  float: left;
  width: 174px;
  height: 40px;
  box-sizing: border-box;
  font-size: 14px;
  color: #ffffff;
  border-bottom: 1px solid #c5c5c5;
  padding: 0 25px;
  background: url(../images/in4.png) left center no-repeat;
}
.inform .in_main .in_con .in_item > img {
  float: left;
  width: 100px;
  height: 40px;
  cursor: pointer;
}
.inform .in_main .in_con .in_item > button {
  float: right;
  width: 275px;
  height: 40px;
  background-color: #ffffff;
  cursor: pointer;
  font-size: 14px;
  color: #333333;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.inform .in_main .in_con .in_item > button:hover {
  background: #54b5b5;
  color: #fff;
}
.news {
  width: 100%;
  height: 975px;
  padding-top: 80px;
  box-sizing: border-box;
  background: url(../images/news_bg.jpg) center no-repeat;
}
.news .news_main .news_menu li {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  width: 100px;
  border-right: 1px solid #c9c9c9;
  box-sizing: border-box;
}
.news .news_main .news_menu li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  background-color: #54b5b5;
  bottom: -5px;
  left: 50%;
  transform: translate(-50%);
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_menu li.on::after {
  width: 80px;
}
.news .news_main .news_menu li.on > a {
  color: #54b5b5;
}
.news .news_main .news_menu li > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #333333;
  text-align: center;
}
.news .news_main .news_menu li:nth-last-child(1) {
  border: none;
}
.news .news_main .news_tab {
  margin-top: 50px;
}
.news .news_main .news_tab .news_list .news_item {
  overflow: hidden;
}
.news .news_main .news_tab .news_list .news_item .news_top {
  width: 1160px;
  height: 300px;
  border: solid 1px #bfbfbf;
  box-sizing: border-box;
  margin: 40px auto;
}
.news .news_main .news_tab .news_list .news_item .news_top li {
  float: left;
  width: 25%;
  height: 300px;
  border-right: 1px solid #bfbfbf;
  box-sizing: border-box;
  padding: 40px 20px 0;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_top li::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 0;
  top: 0;
  left: 0;
  z-index: -1;
  background: #54b5b5;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_top li:hover {
  border-right: 1px solid #54b5b5;
}
.news .news_main .news_tab .news_list .news_item .news_top li:hover::after {
  height: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_top li:hover > a {
  top: 105px;
}
.news .news_main .news_tab .news_list .news_item .news_top li:hover > h3 > a {
  color: #fff;
}
.news .news_main .news_tab .news_list .news_item .news_top li:hover > h4 > a {
  color: #fff;
  transform: translate(5px);
}
.news .news_main .news_tab .news_list .news_item .news_top li:hover > span {
  color: #fff;
}
.news .news_main .news_tab .news_list .news_item .news_top li > h3 {
  font-size: 14px;
  line-height: 14px;
  margin-bottom: 14px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_top li > h3 > a {
  color: #54b5b5;
}
.news .news_main .news_tab .news_list .news_item .news_top li > h4 {
  width: 100%;
  font-size: 16px;
  font-weight: bold;
  height: 18px;
  line-height: 18px;
  color: #333333;
  margin-bottom: 25px;
}
.news .news_main .news_tab .news_list .news_item .news_top li > h4 > a {
  display: block;
  width: 100%;
  height: 100%;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news_main .news_tab .news_list .news_item .news_top li > p {
  width: 100%;
  font-size: 14px;
  line-height: 24px;
  color: #777777;
  height: 96px;
  overflow: hidden;
  margin-bottom: 60px;
}
.news .news_main .news_tab .news_list .news_item .news_top li > span {
  display: block;
  font-size: 14px;
  line-height: 14px;
  color: #777777;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_top li > a {
  display: block;
  width: 100%;
  height: 130px;
  position: absolute;
  overflow: hidden;
  top: 100%;
  left: 50%;
  transform: translate(-50%);
}
.news .news_main .news_tab .news_list .news_item .news_top li > a::after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: bottom;
  transform-origin: bottom;
  background: linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -webkit-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -moz-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -o-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -ms-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  opacity: 1;
  bottom: -100%;
  transition: all 0.8s ease-in-out;
  -webkit-transition: all 0.8s ease-in-out;
  -ms-transition: all 0.8s ease-in-out;
  -o-transition: all 0.8s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_top li > a:hover::after {
  -webkit-transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
  -webkit-transform-origin: top;
  transform-origin: top;
  opacity: 0;
  bottom: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_top li > a:hover > img {
  transform: scale(1.1);
}
.news .news_main .news_tab .news_list .news_item .news_top li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_tab .news_list .news_item .news_top li:nth-child(4n) {
  border: none;
}
.news .news_main .news_tab .news_list .news_item .news_top li:nth-child(4n):hover {
  border: none;
}
.news .news_main .news_tab .news_list .news_item .news_botm li {
  width: 100%;
  border-bottom: 1px solid #dddddd;
  box-sizing: border-box;
  height: 80px;
  padding: 25px 0;
}
.news .news_main .news_tab .news_list .news_item .news_botm li:hover > h3 > a {
  color: #54b5b5;
  transform: translate(5px);
}
.news .news_main .news_tab .news_list .news_item .news_botm li:hover > a {
  color: #fff;
}
.news .news_main .news_tab .news_list .news_item .news_botm li:hover > a::after {
  width: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_botm li:hover .news_more > a {
  background: url(../images/news_err2.png) center no-repeat;
}
.news .news_main .news_tab .news_list .news_item .news_botm li > span {
  line-height: 30px;
  font-size: 16px;
  color: #888888;
}
.news .news_main .news_tab .news_list .news_item .news_botm li > a {
  display: block;
  width: 120px;
  height: 30px;
  border: solid 1px #54b5b5;
  text-align: center;
  box-sizing: border-box;
  line-height: 28px;
  font-size: 14px;
  color: #54b5b5;
  position: relative;
  z-index: 1;
  margin: 0 50px 0 40px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_botm li > a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  background: #54b5b5;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  z-index: -1;
}
.news .news_main .news_tab .news_list .news_item .news_botm li > h3 {
  width: 650px;
  height: 30px;
  line-height: 30px;
}
.news .news_main .news_tab .news_list .news_item .news_botm li > h3 > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news_main .news_tab .news_list .news_item .news_botm li .news_more {
  width: 40px;
  height: 30px;
}
.news .news_main .news_tab .news_list .news_item .news_botm li .news_more > a {
  display: block;
  width: 100%;
  height: 8px;
  margin-top: 11px;
  background: url(../images/news_err1.png) center no-repeat;
  animation: 2s infinite myfirst2;
}
.map_box {
  width: 100%;
  height: 500px;
  z-index: 1;
}
.map_box #map {
  width: 100%;
  height: 100%;
}
.map_box #map #allmap {
  width: 100%;
  height: 100%;
  position: relative;
}
/* .map_box #map #allmap::after {
  content: "";
  position: absolute;
  background: rgba(0, 0, 0, 0.4);
  left: 0;
  width: 100%;
  height: 100%;
  top: 0;
  z-index: 1;
} */
.map_box #map #allmap .BMapLib_bubble_top {
  display: none;
}
.map_box #map #allmap .BMapLib_nav {
  display: none;
}
.map_box #map #allmap .BMapLib_bubble_center {
  width: 420px !important;
  height: 160px !important;
  background-color: #ffffff;
  border-radius: 10px;
  border: none !important;
  padding: 20px 30px 0;
  box-sizing: border-box;
}
.map_box #map #allmap .BMapLib_bubble_center > div {
  padding: 0;
  width: 100%;
  height: 100%;
}
.map_box #map #allmap .BMapLib_bubble_center > div h3 {
  font-size: 14px;
  color: #333333;
}
.map_box #map #allmap .BMapLib_bubble_center > div em {
  display: block;
  font-size: 14px;
  color: #777777;
  line-height: 24px;
}
.map_box #map #allmap .BMapLib_SearchInfoWindow {
  width: 420px !important;
  border: none !important;
  border-radius: 10px;
  z-index: 3;
}
.map_box #map #allmap #add_txt {
  font-size: 14px;
  color: #333333;
}

.BMap_mask::after{
  content: "";
  position: absolute;
  background: rgba(0, 0, 0, 0.4);
  left: 0;
  width: 100%;
  height: 100%;
  top: 0;
  z-index: -1;
}