/*-----------------------------------------------------------*/
/*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: 700px;
  overflow: hidden;
}
.banner .slider {
  position: absolute !important;
  left: 50%;
  transform: translate(-50%);
  width: 1755px !important;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  top: 0;
  margin: 0 auto;
}
.banner .slider-main {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 50%;
  transform: translate(-50%);
  z-index: 1;
}
.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: 10%;
}
.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: 10%;
  cursor: pointer;
}
.banner .osSlider-main .slider-nav {
  position: absolute;
  width: 100%;
  bottom: 40px;
  text-align: center;
  z-index: 25;
  font-size: 0;
}
.banner .osSlider-main .slider-nav li {
  display: inline-block;
  vertical-align: top;
  width: 12px;
  height: 12px;
  background-color: #fff;
  text-align: center;
  margin: 0 7px;
  border-radius: 50%;
  color: #333;
  cursor: pointer;
  position: relative;
  z-index: 3;
  transition: all 0.5s linear;
}
.banner .osSlider-main .slider-nav li.active {
  width: 30px;
  background: #386be1;
  color: #fff;
  border-radius: 6px;
}
.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;
}
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: #386be1;
  left: 0;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.out::after {
  top: 0;
}
.out::before {
  top: 166px;
}
.in::after,
.in::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 0;
  background: #386be1;
  top: 0;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.in::after {
  left: 0;
}
.in::before {
  right: 0;
}
.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: #386be1;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s 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 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.title1 {
  position: relative;
  z-index: 1;
  padding-top: 160px;
  box-sizing: border-box;
}
.title1::after {
  content: "";
  position: absolute;
  width: 3px;
  height: 37px;
  background-color: #323232;
  left: 0;
  top: 0;
}
.title1 h4 {
  position: absolute;
  z-index: -1;
  left: 0;
  top: 66px;
  font-family: "Arial-Black";
  font-size: 70px;
  font-weight: bold;
  color: #e9edf3;
  line-height: 72px;
}
.title1 > h3 {
  font-size: 30px;
  line-height: 30px;
  color: #323232;
}
.title1 > h3 > a {
  color: #323232;
}
.title1 > h5 {
  font-size: 16px;
  line-height: 16px;
  letter-spacing: 3px;
  color: #333333;
  margin-top: 32px;
}
.flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.about {
  width: 100%;
  margin-top: 30px;
  position: relative;
}
.about::after {
  content: "";
  position: absolute;
  width: 862px;
  height: 1px;
  background-color: #f5f5f5;
  right: 5%;
  top: 40px;
}
.about .ab_main .ab_tit {
  width: 100%;
  height: 60px;
}
.about .ab_main .ab_tit .ab_tl > p {
  padding-left: 23px;
  box-sizing: border-box;
  position: relative;
  font-size: 18px;
  font-weight: bold;
  color: #333333;
  margin-bottom: 20px;
  line-height: 18px;
}
.about .ab_main .ab_tit .ab_tl > p::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  background-color: #434343;
  border-radius: 50%;
  left: 0;
  top: 50%;
  margin-top: -3px;
}
.about .ab_main .ab_tit .ab_tell {
  line-height: 22px;
}
.about .ab_main .ab_tit .ab_tell > i {
  display: inline-block;
  vertical-align: middle;
  width: 23px;
  height: 22px;
  background: url(../images/ab_tell.png) center no-repeat;
  animation: 2s infinite msClock;
}
.about .ab_main .ab_tit .ab_tell span {
  display: inline-block;
  vertical-align: middle;
  font-size: 20px;
  font-weight: bold;
  margin-left: 8px;
  color: #262626;
}
.about .ab_main .ab_tit .ab_tell span > i {
  margin: 0 10px;
}
.about .ab_main .ab_con {
  width: 100%;
  margin-top: 30px;
}
.about .ab_main .ab_con .ab_v {
  width: 667px;
  height: 713px;
  margin-top: 56px;
}
.about .ab_main .ab_con .ab_v > img {
  width: 100%;
  height: 100%;
}
.about .ab_main .ab_con .ab_txt {
  width: 560px;
}
.about .ab_main .ab_con .ab_txt > span {
  display: block;
  width: 26px;
  height: 25px;
  margin-left: 546px;
  background: url(../images/ab_more1.png) center no-repeat;
}
.about .ab_main .ab_con .ab_txt .ab_tt {
  text-align: right;
  margin-top: 30px;
}
.about .ab_main .ab_con .ab_txt .ab_tt > i {
  display: inline-block;
  vertical-align: middle;
  width: 3px;
  height: 37px;
  background-color: #323232;
}
.about .ab_main .ab_con .ab_txt .ab_tt > h4 {
  font-family: "Arial-Black";
  font-size: 70px;
  line-height: 72px;
  color: #323232;
  margin-top: 15px;
  font-weight: bold;
}
.about .ab_main .ab_con .ab_txt > h3 {
  font-size: 30px;
  line-height: 30px;
  color: #323232;
  text-align: right;
  margin-top: 20px;
}
.about .ab_main .ab_con .ab_txt > h4 {
  font-size: 18px;
  line-height: 18px;
  color: #333333;
  text-align: right;
  margin: 45px 0 70px;
}
.about .ab_main .ab_con .ab_txt > h5 {
  width: 100%;
  font-size: 15px;
  line-height: 36px;
  height: 180px;
  overflow: hidden;
  color: #666666;
  text-align: right;
}
.about .ab_main .ab_con .ab_txt .ab_honer {
  margin-top: 40px;
  position: relative;
}
.about .ab_main .ab_con .ab_txt .ab_honer > a {
  position: absolute;
  width: 101px;
  height: 101px;
  left: -74px;
  top: 114px;
  background: url(../images/ab_more2.png) center no-repeat;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.about .ab_main .ab_con .ab_txt .ab_honer > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.about .ab_main .ab_con .ab_txt .ab_honer > a:hover {
  border-radius: 50%;
}
.about .ab_main .ab_con .ab_txt .ab_honer .ab_honert {
  margin-top: 62px;
  margin-left: 102px;
}
.about .ab_main .ab_con .ab_txt .ab_honer .ab_honert > p {
  font-family: "Arial-Black";
  font-size: 40px;
  line-height: 30px;
  color: #333333;
  font-weight: bold;
}
.about .ab_main .ab_con .ab_txt .ab_honer .ab_honert > span {
  display: block;
  font-family: "Arial-Black";
  font-size: 40px;
  color: #333333;
  margin-top: 22px;
}
.about .ab_main .ab_con .ab_txt .ab_honer .honer {
  width: 150px;
  height: 214px;
  background-color: #f2f4f9;
  border: solid 5px #f4f6fa;
  box-sizing: border-box;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.about .ab_main .ab_con .ab_txt .ab_honer .honer:hover {
  transform: scale(1.05);
}
.about .ab_main .ab_con .ab_txt .ab_honer .honer > a {
  display: block;
  width: 100%;
  height: 100%;
}
.about .ab_main .ab_con .ab_txt .ab_honer .honer > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pro {
  width: 100%;
  position: relative;
  z-index: 1;
  padding-top: 23px;
  box-sizing: border-box;
  margin-top: 60px;
}
.pro::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 1031px;
  top: 0;
  left: 0;
  background-color: #f5f7fa;
  z-index: -1;
}
.pro .pro_main {
  height: 100%;
  position: relative;
}
.pro .pro_main::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 25px;
  background: url(../images/ab_more1.png) center no-repeat;
  top: -62px;
  left: -15px;
}
.pro .pro_main .pro_tit {
  width: 100%;
}
.pro .pro_main .pro_tit .fl {
  width: 800px;
  margin-top: 116px;
}
.pro .pro_main .pro_tit .fl ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.pro .pro_main .pro_tit .fl ul li {
  flex: 0 0 20%;
  float: left;
  width: 20%;
}
.pro .pro_main .pro_tit .fl ul li > a {
  display: block;
}
.pro .pro_main .pro_tit .fl ul li > a > span {
  display: block;
  width: 38px;
  height: 38px;
  background-color: #ffffff;
  border-radius: 50%;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.pro .pro_main .pro_tit .fl ul li > a > span::after,
.pro .pro_main .pro_tit .fl ul li > a > span::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.pro .pro_main .pro_tit .fl ul li > a > span::after {
  left: 0;
}
.pro .pro_main .pro_tit .fl ul li > a > span::before {
  left: 100%;
}
.pro .pro_main .pro_tit .fl ul li > a > i {
  display: block;
  text-align: center;
  font-size: 16px;
  line-height: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #333333;
  margin-top: 16px;
  padding: 0 5px;
  box-sizing: border-box;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.pro .pro_main .pro_tit .fl ul li:hover > a > span {
  background: #386be1;
}
.pro .pro_main .pro_tit .fl ul li:hover > a > span::after {
  left: -100%;
}
.pro .pro_main .pro_tit .fl ul li:hover > a > span::before {
  left: 0;
}
.pro .pro_main .pro_tit .fl ul li:hover > a > i {
  color: #386be1;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(1) > a > span::after {
  background: url(../images/fl_ico1.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(1) > a > span::before {
  background: url(../images/fl_ico1-2.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(2) > a > span::after {
  background: url(../images/fl_ico2.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(2) > a > span::before {
  background: url(../images/fl_ico2-2.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(3) > a > span::after {
  background: url(../images/fl_ico3.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(3) > a > span::before {
  background: url(../images/fl_ico3-2.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(4) > a > span::after {
  background: url(../images/fl_ico4.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(4) > a > span::before {
  background: url(../images/fl_ico4-2.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(5) > a > span::after {
  background: url(../images/fl_ico5.png) center no-repeat;
}
.pro .pro_main .pro_tit .fl ul li:nth-child(5) > a > span::before {
  background: url(../images/fl_ico5-2.png) center no-repeat;
}
.pro .pro_main .pro_view {
  width: 100%;
  margin-top: 52px;
}
.pro .pro_main .pro_view ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.pro .pro_main .pro_view ul li {
  flex: 0 0 400px;
  float: left;
  width: 400px;
  margin-bottom: 40px;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.pro .pro_main .pro_view ul li .pro_v {
  width: 100%;
  height: 300px;
  background-color: #e9ecf0;
  border-radius: 5px 5px 0px 0px;
}
.pro .pro_main .pro_view ul li .pro_v > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.pro .pro_main .pro_view ul li .pro_v > a > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pro .pro_main .pro_view ul li .pro_txt {
  width: 100%;
  height: 78px;
  line-height: 78px;
  background-color: #ffffff;
}
.pro .pro_main .pro_view ul li .pro_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 50px;
  box-sizing: border-box;
  font-size: 16px;
  color: #333333;
  position: relative;
}
.pro .pro_main .pro_view ul li .pro_txt > a::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  background: url(../images/pro_more.png) center no-repeat;
  right: 20px;
  top: 25px;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.pro .pro_main .pro_view ul li .pro_txt > a::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 2px;
  background: #17375d;
  left: 20px;
  top: 38px;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.pro .pro_main .pro_view ul li:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}
.pro .pro_main .pro_view ul li:hover .pro_v > a > img {
  transform: scale(1.05);
}
.pro .pro_main .pro_view ul li:hover .pro_txt > a {
  color: #386be1;
  padding: 0 50px 0 55px;
}
.pro .pro_main .pro_view ul li:hover .pro_txt > a::after {
  transform: rotateY(360deg);
}
.pro .pro_main .pro_view ul li:hover .pro_txt > a::before {
  background: #386be1;
  transform: rotateY(360deg);
}
.pro .pro_main .pro_view ul li:nth-child(4) .pro_v,
.pro .pro_main .pro_view ul li:nth-child(5) .pro_v,
.pro .pro_main .pro_view ul li:nth-child(6) .pro_v {
  background-color: #fefefe;
}
.pro .pro_main .pro_view ul li:nth-child(4) .pro_txt,
.pro .pro_main .pro_view ul li:nth-child(5) .pro_txt,
.pro .pro_main .pro_view ul li:nth-child(6) .pro_txt {
  background-color: #f5f7fa;
}
.ys {
  width: 100%;
  height: 720px;
  margin-top: 80px;
  z-index: 1;
  position: relative;
  overflow: hidden;
}
.ys .ys_main {
  height: 100%;
  position: relative;
  z-index: 1;
}
.ys .ys_main::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 25px;
  background: url(../images/ab_more1.png) center no-repeat;
  left: -11px;
  bottom: 17px;
}
.ys .ys_main .ys_tab ul li {
  width: 100%;
}
.ys .ys_main .ys_tab ul li .ys_v {
  width: 545px;
  height: 600px;
}
.ys .ys_main .ys_tab ul li .ys_v > img {
  width: 100%;
  height: 100%;
}
.ys .ys_main .ys_tab ul li .ys_txt {
  width: 580px;
  margin-top: 296px;
  margin-right: 40px;
}
.ys .ys_main .ys_tab ul li .ys_txt > h3 {
  padding-left: 15px;
  position: relative;
  line-height: 20px;
}
.ys .ys_main .ys_tab ul li .ys_txt > h3 > span {
  display: inline-block;
  vertical-align: middle;
  font-size: 20px;
  font-weight: bold;
  color: #333333;
}
.ys .ys_main .ys_tab ul li .ys_txt > h3 > i {
  font-size: 14px;
  display: inline-block;
  vertical-align: middle;
  color: #333333;
  margin-left: 10px;
}
.ys .ys_main .ys_tab ul li .ys_txt > h3::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  background-color: #000000;
  border-radius: 50%;
  left: 0;
  top: 50%;
  margin-top: -3px;
}
.ys .ys_main .ys_tab ul li .ys_txt > p {
  padding-left: 15px;
  box-sizing: border-box;
  width: 100%;
  height: 90px;
  font-size: 14px;
  line-height: 30px;
  color: #666666;
  margin: 30px 0 60px;
}
.ys .ys_main .ys_tab ul li .ys_txt > h5 {
  width: 100%;
  padding-left: 15px;
  box-sizing: border-box;
}
.ys .ys_main .ys_tab ul li .ys_txt > h5 > span {
  display: inline-block;
  vertical-align: middle;
  font-size: 30px;
  font-family: "simsun";
}
.ys .ys_main .ys_tab ul li .ys_txt > h5 span:nth-last-child(1) {
  margin-left: 260px;
}
.ys .ys_main .ys_hd {
  position: absolute;
  left: -46px;
  width: 22px;
  top: 0;
  font-size: 0;
}
.ys .ys_main .ys_hd ul li {
  width: 22px;
  height: 22px;
  margin: 10px 0;
  background: url(../images/ys_ico1.png) center no-repeat;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  cursor: pointer;
}
.ys .ys_main .ys_hd ul li.on {
  background: url(../images/ys_ico.png) center no-repeat;
}
.ys .ys_main .ys_n {
  position: absolute;
  width: 193px;
  height: 29px;
  background: url(../images/ys_n.png) center no-repeat;
  top: 490px;
  left: 762px;
  cursor: pointer;
}
.ys .ys_main .ys_tit {
  position: absolute;
  top: 0;
  right: 0;
}
.ys .ys_main .ys_tit span {
  display: block;
  width: 3px;
  height: 37px;
  background-color: #323232;
  margin: 0 0 30px 532px;
}
.ys .ys_main .ys_tit > h4 {
  width: 534px;
  height: 124px;
  position: absolute;
  z-index: -1;
  left: 0;
  top: 66px;
  background: url(../images/ys_tit.png) center no-repeat;
}
.ys .ys_main .ys_tit > h3 {
  font-size: 24px;
  line-height: 24px;
  color: #333333;
  margin: 120px 0 0 152px;
}
.ys .ys_main .ys_vt {
  position: absolute;
  width: 71px;
  height: 492px;
  left: 532px;
  top: 0;
  z-index: -1;
  background: url(../images/ys_vt.png) center no-repeat;
}
.ys .ys_main > a {
  position: absolute;
  width: 63px;
  height: 63px;
  border-radius: 50%;
  background: url(../images/ys_qq.png) center no-repeat;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  right: 0;
  top: 460px;
}
.ys .ys_main > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.ys .sjcCont {
  position: absolute;
  z-index: -1;
  width: 224px;
  height: 405px;
  right: 0;
  bottom: 0;
}
.ys .sjcCont .sjcRight {
  width: 100%;
  height: 100%;
  background: url(../images/ys_rbg.png) center no-repeat;
}
@media(max-width:1680px){
  .ys .sjcCont{ 
    display: none;
  }
}
.case {
  width: 100%;
  height: 760px;
  padding-top: 20px;
  box-sizing: border-box;
  overflow: hidden;
  background: url(../images/case_bg.jpg) center no-repeat;
}
.case .case_main .case_view {
  width: 100%;
  position: relative;
  margin-top: 56px;
}
.case .case_main .case_view .case_con {
  position: absolute;
  left: 0;
  top: 0;
  width: 1580px;
}
.case .case_main .case_view .case_con ul li {
  float: left;
  width: 460px;
  margin-right: 98px;
}
.case .case_main .case_view .case_con ul li > a {
  display: block;
  width: 100%;
  height: 308px;
}
.case .case_main .case_view .case_con ul li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case .case_main .case_view .case_con ul li .case_txt {
  width: 0;
  margin-top: 28px;
  overflow: hidden;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.case .case_main .case_view .case_con ul li .case_txt > a {
  width: 60%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 16px;
  color: #333333;
  padding-left: 17px;
  box-sizing: border-box;
  position: relative;
}
.case .case_main .case_view .case_con ul li .case_txt > a::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  background-color: #323232;
  border-radius: 50%;
  left: 0;
  top: 50%;
  margin-top: -3px;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.case .case_main .case_view .case_con ul li .case_txt > span {
  color: #333333;
  font-size: 22px;
}
.case .case_main .case_view .case_con ul li.swiper-slide-active .case_txt,
.case .case_main .case_view .case_con ul li.swiper-slide-next .case_txt {
  width: 100%;
}
.case .case_main .case_view .case_p,
.case .case_main .case_view .case_n {
  position: absolute;
  cursor: pointer;
  width: 13px;
  height: 22px;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  top: -130px;
  z-index: 2;
}
.case .case_main .case_view .case_p {
  right: 54px;
  background: url(../images/case_p.png) center no-repeat;
}
.case .case_main .case_view .case_p:hover {
  background: url(../images/case_p2.png) center no-repeat;
}
.case .case_main .case_view .case_n {
  right: 0;
  background: url(../images/case_n.png) center no-repeat;
}
.case .case_main .case_view .case_n:hover {
  background: url(../images/case_n2.png) center no-repeat;
}
.news {
  width: 100%;
  margin-top: 80px;
}
.news .news_main {
  height: 100%;
  position: relative;
}
.news .news_main::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 25px;
  background: url(../images/ab_more1.png) center no-repeat;
  top: -52px;
  left: -60px;
}
.news .news_main .news_tit {
  width: 100%;
}
.news .news_main .news_tit .title1 {
  padding-top: 20px;
}
.news .news_main .news_tit .title1 > h4 {
  top: 0;
}
.news .news_main .news_tit .title1::after {
  left: -50px;
  top: 10px;
}
.news .news_main .news_tit .news_menu {
  margin-top: 13px;
}
.news .news_main .news_tit .news_menu ul li {
  float: left;
  margin-left: 70px;
}
.news .news_main .news_tit .news_menu ul li > a {
  display: block;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_tit .news_menu ul li > a > span {
  display: block;
  position: relative;
  width: 33px;
  height: 30px;
  margin: 0 auto;
  overflow: hidden;
}
.news .news_main .news_tit .news_menu ul li > a > span::after,
.news .news_main .news_tit .news_menu ul li > a > span::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_tit .news_menu ul li > a > span::after {
  top: 0;
}
.news .news_main .news_tit .news_menu ul li > a > span::before {
  top: -100%;
}
.news .news_main .news_tit .news_menu ul li > a > i {
  display: block;
  font-size: 18px;
  color: #333333;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  margin-top: 25px;
}
.news .news_main .news_tit .news_menu ul li.on > a {
  transform: scale(1.02);
}
.news .news_main .news_tit .news_menu ul li.on > a > span::after {
  top: 100%;
}
.news .news_main .news_tit .news_menu ul li.on > a > span::before {
  top: 0;
}
.news .news_main .news_tit .news_menu ul li.on > a > i {
  color: #386be1;
  font-weight: bold;
}
.news .news_main .news_tit .news_menu ul li:nth-child(1) > a > span::after {
  background: url(../images/news_ico1.png) center no-repeat;
}
.news .news_main .news_tit .news_menu ul li:nth-child(1) > a > span::before {
  background: url(../images/news_ico1-2.png) center no-repeat;
}
.news .news_main .news_tit .news_menu ul li:nth-child(2) > a > span::after {
  background: url(../images/news_ico2.png) center no-repeat;
}
.news .news_main .news_tit .news_menu ul li:nth-child(2) > a > span::before {
  background: url(../images/news_ico2-2.png) center no-repeat;
}
.news .news_main .news_tit .news_menu ul li:nth-child(3) > a > span::after {
  background: url(../images/news_ico3.png) center no-repeat;
}
.news .news_main .news_tit .news_menu ul li:nth-child(3) > a > span::before {
  background: url(../images/news_ico3-2.png) center no-repeat;
}
.news .news_main .news_con {
  margin-top: 45px;
}
.news .news_main .news_con .news_tab {
  width: 100%;
}
.news .news_main .news_con .news_tab .news_list .news_item {
  width: 100%;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l {
  width: 472px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_lv {
  width: 100%;
  height: 303px;
  box-sizing: border-box;
  border: solid 5px #f6f6f6;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_lv > a {
  display: block;
  width: 100%;
  height: 100%;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_lv > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist {
  width: 100%;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li {
  width: 100%;
  height: 115px;
  border-bottom: 1px solid #dddcdd;
  box-sizing: border-box;
  position: relative;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  margin-top: 43px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background: #386be1;
  left: 0;
  bottom: 0;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li .news_time > span {
  display: block;
  font-size: 28px;
  font-family: "Arial-Black";
  line-height: 20px;
  color: #666666;
  font-weight: bold;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li .news_time > p {
  font-size: 12px;
  line-height: 12px;
  color: #666666;
  margin-top: 5px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li .news_txt {
  width: 370px;
  margin-left: 65px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li .news_txt > h3 {
  width: 100%;
  font-size: 16px;
  line-height: 18px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li .news_txt > h3 > a {
  display: block;
  width: 100%;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  box-sizing: border-box;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li .news_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #666666;
  margin: 18px 0 12px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li .news_txt > a {
  display: block;
  width: 33px;
  height: 33px;
  background: url(../images/news_more1.png) center no-repeat;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li:hover {
  border-bottom: 1px solid transparent;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li:hover::after {
  width: 100%;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li:hover .news_txt > h3 > a {
  color: #386be1;
  padding-left: 5px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_l .news_llist li:hover .news_txt > a {
  background: url(../images/news_more2.png) center no-repeat;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r {
  width: 750px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li {
  width: 100%;
  height: 140px;
  border-bottom: 1px solid #dddcdd;
  box-sizing: border-box;
  position: relative;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  margin-bottom: 20px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background: #386be1;
  left: 0;
  bottom: 0;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_time {
  margin-top: 25px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_time > span {
  display: block;
  font-size: 28px;
  font-family: "Arial-Black";
  line-height: 20px;
  color: #666666;
  font-weight: bold;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_time > p {
  font-size: 12px;
  line-height: 12px;
  color: #666666;
  margin-top: 5px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_txt {
  width: 385px;
  margin-left: 65px;
  margin-top: 25px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_txt > h3 {
  width: 100%;
  font-size: 16px;
  line-height: 18px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_txt > h3 > a {
  display: block;
  width: 100%;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  box-sizing: border-box;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #666666;
  margin: 18px 0 12px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_txt > a {
  display: block;
  width: 33px;
  height: 33px;
  background: url(../images/news_more1.png) center no-repeat;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_rv {
  width: 170px;
  height: 110px;
  box-sizing: border-box;
  border: solid 3px #f6f6f6;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_rv > a {
  display: block;
  width: 100%;
  height: 100%;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li .news_rv > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li:hover {
  border-bottom: 1px solid transparent;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li:hover::after {
  width: 100%;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li:hover .news_txt > h3 > a {
  color: #386be1;
  padding-left: 5px;
}
.news .news_main .news_con .news_tab .news_list .news_item .news_r ul li:hover .news_txt > a {
  background: url(../images/news_more2.png) center no-repeat;
}
.link {
  width: 100%;
  margin: 70px 0;
}
.link .link_main .link_tit {
  width: 102px;
  height: 36px;
  background: url(../images/link_ico.png) left center no-repeat;
  padding-left: 18px;
  box-sizing: border-box;
  font-size: 20px;
  font-weight: bold;
  color: #ffffff;
  line-height: 36px;
}
.link .link_main .link_list {
  width: calc(100% - 120px);
}
.link .link_main .link_list > a {
  display: inline-block;
  vertical-align: middle;
  font-size: 14px;
  color: #333333;
  line-height: 36px;
  padding: 0 10px;
  margin: 0 10px;
  position: relative;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.link .link_main .link_list > a:hover::after,
.link .link_main .link_list > a:hover::before {
  width: 100%;
}
.link .link_main .link_list > a::after,
.link .link_main .link_list > a::before {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  height: 1px;
  background: #386be1;
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
}
.link .link_main .link_list > a::after {
  left: 0;
  top: 0;
}
.link .link_main .link_list > a::before {
  right: 0;
  bottom: 0;
}
.link .link_main .link_list > a:hover {
  color: #386be1;
}