/*-----------------------------------------------------------*/

/*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: 850px;

  overflow: hidden;

}

.banner .slider {

  position: absolute !important;

  right: 0;

  width: 100% !important;

  height: 100%;

  overflow: hidden;

  z-index: 1;

  top: 0;

  margin: 0 auto;

}

.banner .slider-main {

  width: 90%;

  height: 100%;

  position: absolute;

  right: 0;

  top: 0;

  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;

  display: none;

}

.banner .osSlider-main:hover .slider-btn-prev {

  left: 10%;

}

.banner .osSlider-main .slider-btn-next {

  position: absolute;

  z-index: 30;

  width: 10%;

  height: 86px;

  background-color: #fbd58b;

  left: 0;

  bottom: 0;

  text-align: center;

  line-height: 86px;

  font-size: 24px;

  font-family: Arial;

  color: #ffffff;

}

.banner .osSlider-main:hover .slider-btn-next {

  right: 10%;

  cursor: pointer;

}

.banner .osSlider-main .slider-nav {

  position: absolute;

  width: 100%;

  left: 3.2%;

  top: 74px;

  text-align: center;

  z-index: 25;

}

.banner .osSlider-main .slider-nav li {

  position: absolute;

  top: 0;

  left: 0;

  font-size: 34px;

  writing-mode: tb-rl;

  text-align: center;

  margin: 0 7px;

  border-radius: 50%;

  color: #333333;

  cursor: pointer;

  z-index: 3;

  transition: all 0.5s linear;

  opacity: 0;

  font-family: "simsun";

  font-weight: bold;

}

.banner .osSlider-main .slider-nav li.active {

  opacity: 1;

}

.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: #1d2758;

  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: #1d2758;

  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: #1d2758;

  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 {

  font-size: 24px;

  color: #0f173d;

  padding: 90px 14px 0 0;

  line-height: 24px;

  box-sizing: border-box;

  margin-left: 434px;

}

.title1 > h3 {

  font-size: 24px;

  line-height: 24px;

  color: #0f173d;

}

.title1 > h3 > a {

  color: #0f173d;

}

.flex {

  display: flex;

  justify-content: space-between;

  flex-wrap: wrap;

}

.ban_t {

  position: absolute;

  left: 0;

  top: 0;

  width: 10%;

  height: 100%;

  background: #fff;

}

.ban_t > span {

  display: block;

  width: 30px;

  height: 18px;

  background: url(../images/ban_ico.png) center no-repeat;

  margin: 0 auto;

}

.ban_t > i {

  display: block;

  width: 1px;

  height: 40px;

  background-color: #2a2e3c;

  margin: 133px auto 0;

}

.ban_t > p {

  margin: 160px auto 0;

  font-size: 14px;

  width: 14px;

  line-height: 14px;

  letter-spacing: 7px;

  color: #666666;

  writing-mode: tb-rl;

}

.about {

  width: 100%;

  height: 1024px;

  padding-top: 110px;

  box-sizing: border-box;

  background: url(../images/ab_bg.jpg) center no-repeat;

}

.about .ab_main .ab_con {

  width: 100%;

}

.about .ab_main .ab_con .ab_v {

  width: 565px;

  height: 644px;

  position: relative;

}

.about .ab_main .ab_con .ab_v > img {

  width: 100%;

  height: 100%;

}

.about .ab_main .ab_con .ab_v .honer {

  position: absolute;

  width: 297px;

  height: 196px;

  padding: 10px;

  box-sizing: border-box;

  top: 416px;

  left: 416px;

  background: url(../images/honer_bg.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_v .honer:hover {

  transform: scale(1.05);

}

.about .ab_main .ab_con .ab_v .honer > a {

  display: block;

  width: 100%;

  height: 100%;

}

.about .ab_main .ab_con .ab_v .honer > a > img {

  width: 100%;

  height: 100%;

  object-fit: cover;

}

.about .ab_main .ab_con .ab_txt {

  text-align: right;

  width: 662px;

}

.about .ab_main .ab_con .ab_txt .title1 {

  width: 243px;

  height: 136px;

  background: url(../images/ab_t.png) center no-repeat;

}

.about .ab_main .ab_con .ab_txt > h3 {

  font-size: 20px;

  font-weight: bold;

  line-height: 20px;

  color: #0f173d;

  margin-top: 50px;

}

.about .ab_main .ab_con .ab_txt > h5 {

  width: 100%;

  font-size: 14px;

  line-height: 36px;

  color: #414973;

  height: 180px;

  overflow: hidden;

  text-indent: 2em;

  margin: 40px 0 30px;

}

.about .ab_main .ab_con .ab_txt .ab_more {

  width: 100%;

  padding-left: 97px;

  box-sizing: border-box;

}

.about .ab_main .ab_con .ab_txt .ab_more .ab_morel {

  margin-top: 67px;

}

.about .ab_main .ab_con .ab_txt .ab_more .ab_morel > h4 {

  width: 251px;

  height: 25px;

  background: url(../images/honer_t.png) center no-repeat;

}

.about .ab_main .ab_con .ab_txt .ab_more .ab_morel > h3 {

  font-size: 16px;

  line-height: 16px;

  margin: 20px 0 0 14px;

  color: #414973;

  text-align: left;

}

.about .ab_main .ab_con .ab_txt .ab_more > a {

  height: 56px;

  width: 160px;

  border-bottom: 2px solid #1d2758;

  box-sizing: border-box;

  line-height: 54px;

  font-size: 14px;

  letter-spacing: 1px;

  color: #0f173d;

  text-align: left;

  position: relative;

  margin-top: 60px;

  z-index: 1;

}

.about .ab_main .ab_con .ab_txt .ab_more > a::after {

  content: "";

  position: absolute;

  width: 15px;

  height: 9px;

  background: url(../images/ab_err.png) center no-repeat;

  right: 30px;

  bottom: 25px;

  animation: 2s infinite myfirst2;

}

.about .ab_main .ab_con .ab_txt .ab_more > a::before {

  content: "";

  position: absolute;

  width: 60px;

  height: 14px;

  background-color: #f4f4fe;

  left: 0;

  top: 20px;

  z-index: -1;

}

.about .ab_main .ab_num {

  width: 100%;

  height: 200px;

  margin-top: 70px;

  display: flex;

  justify-content: space-between;

  flex-wrap: wrap;

  padding: 0 30px;

  box-sizing: border-box;

}

.about .ab_main .ab_num .ab_item {

  flex: 0 0 25%;

  float: left;

  width: 25%;

  height: 100%;

  padding-top: 84px;

  box-sizing: border-box;

  text-align: center;

}

.about .ab_main .ab_num .ab_item > span {

  display: inline-block;

  vertical-align: middle;

  font-size: 50px;

  font-family: "simsun";

  line-height: 33px;

  color: #ffffff;

  font-weight: bold;

}

.about .ab_main .ab_num .ab_item .ab_numt {

  margin-left: 10px;

  display: inline-block;

  vertical-align: middle;

  text-align: left;

}

.about .ab_main .ab_num .ab_item .ab_numt > span {

  display: block;

  font-size: 12px;

  line-height: 12px;

  color: #ffffff;

}

.about .ab_main .ab_num .ab_item .ab_numt > p {

  font-size: 14px;

  line-height: 14px;

  margin-top: 8px;

  color: #a2aacf;

}

.pro {

  width: 100%;

  margin-top: 70px;

}

.pro .pro_main .fl {

  width: 100%;

}

.pro .pro_main .fl ul {

  display: flex;

  justify-content: space-between;

  flex-wrap: wrap;

}

.pro .pro_main .fl ul li {

  flex: 0 0 20%;

  float: left;

  width: 20%;

}

.pro .pro_main .fl ul li:hover > a > em::after {

  top: 100%;

}

.pro .pro_main .fl ul li:hover > a > em::before {

  top: 0;

}

.pro .pro_main .fl ul li > a {

  display: block;

  width: 100%;

  text-align: center;

}

.pro .pro_main .fl ul li > a > em {

  display: block;

  width: 140px;

  height: 94px;

  margin: 0 auto;

  position: relative;

  overflow: hidden;

  transition: all 0.5s ease-in-out;

  -webkit-transition: all 0.5s ease-in-out;

}

.pro .pro_main .fl ul li > a > em::after,

.pro .pro_main .fl ul li > a > em::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;

}

.pro .pro_main .fl ul li > a > em::after {

  top: 0;

  background: url(../images/fl_itm1.png) center no-repeat;

}

.pro .pro_main .fl ul li > a > em::before {

  top: -100%;

  background: url(../images/fl_item2.png) center no-repeat;

}

.pro .pro_main .fl ul li > a > span {

  display: block;

  font-size: 18px;

  font-weight: bold;

  line-height: 20px;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  color: #0f173d;

  margin: 20px 0 10px;

  padding: 0 5px;

  box-sizing: border-box;

}

.pro .pro_main .fl ul li > a > i {

  display: block;

  width: 100%;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  font-size: 14px;

  line-height: 16px;

  color: #7c829d;

  padding: 0 5px;

  box-sizing: border-box;

}

.pro .pro_con {

  width: 100%;

  margin-top: 70px;

  background: url(../images/pro_bg.jpg) center top no-repeat;

}

.pro .pro_con .pro_con_main {

  height: 100%;

  position: relative;

}

.pro .pro_con .pro_con_main .title1 {

  position: absolute;

  right: 0;

  top: 30px;

  width: 308px;

  height: 136px;

  background: url(../images/pro_tit.png) center no-repeat;

  text-align: right;

}

.pro .pro_con .pro_con_main .pro_top:hover > a {

  border-radius: 100px 0 100px 0;

}

.pro .pro_con .pro_con_main .pro_top:hover > a > img {

  border-radius: 100px 0 100px 0;

  transform: scale(1.05);

}

.pro .pro_con .pro_con_main .pro_top:hover .pro_txt > h3 > a {

  color: #1d2758;

  padding-left: 5px;

}

.pro .pro_con .pro_con_main .pro_top > a {

  width: 700px;

  height: 456px;

  overflow: hidden;

}

.pro .pro_con .pro_con_main .pro_top > a > img {

  width: 100%;

  height: 100%;

  object-fit: cover;

}

.pro .pro_con .pro_con_main .pro_top .pro_txt {

  width: 530px;

  padding-top: 230px;

  box-sizing: border-box;

}

.pro .pro_con .pro_con_main .pro_top .pro_txt > h3 {

  width: 100%;

}

.pro .pro_con .pro_con_main .pro_top .pro_txt > h3 > a {

  display: block;

  width: 100%;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  font-size: 20px;

  line-height: 22px;

  letter-spacing: 2px;

  color: #0f173d;

  box-sizing: border-box;

}

.pro .pro_con .pro_con_main .pro_top .pro_txt > span {

  display: block;

  width: 31px;

  height: 3px;

  background-color: #0f173d;

  margin: 17px 0 20px;

}

.pro .pro_con .pro_con_main .pro_top .pro_txt > p {

  width: 100%;

  font-size: 14px;

  line-height: 30px;

  height: 90px;

  overflow: hidden;

  color: #5a6079;

}

.pro .pro_con .pro_con_main .pro_top .pro_txt > a {

  height: 56px;

  width: 160px;

  border-bottom: 2px solid #1d2758;

  box-sizing: border-box;

  line-height: 54px;

  font-size: 14px;

  letter-spacing: 1px;

  color: #0f173d;

  text-align: left;

  position: relative;

  margin-top: 40px;

  z-index: 1;

}

.pro .pro_con .pro_con_main .pro_top .pro_txt > a::before {

  content: "";

  position: absolute;

  width: 60px;

  height: 14px;

  background-color: #f4f4fe;

  left: 0;

  top: 20px;

  z-index: -1;

}

.pro .pro_con .pro_con_main .pro_top .pro_txt > a::after {

  content: "";

  position: absolute;

  width: 15px;

  height: 9px;

  background: url(../images/ab_err.png) center no-repeat;

  right: 30px;

  bottom: 25px;

  animation: 2s infinite myfirst2;

}

.pro .pro_con .pro_con_main .pro_botm {

  width: 100%;

  margin-top: 70px;

}

.pro .pro_con .pro_con_main .pro_botm ul {

  display: flex;

  justify-content: space-between;

  flex-wrap: wrap;

}

.pro .pro_con .pro_con_main .pro_botm ul li {

  flex: 0 0 292px;

  float: left;

  width: 292px;

}

.pro .pro_con .pro_con_main .pro_botm ul li > a {

  display: block;

  width: 100%;

  height: 190px;

  border: solid 1px #efefef;

  box-sizing: border-box;

  overflow: hidden;

}

.pro .pro_con .pro_con_main .pro_botm ul li > a > img {

  width: 100%;

  height: 100%;

  object-fit: cover;

}

.pro .pro_con .pro_con_main .pro_botm ul li .pro_txt {

  width: 100%;

  height: 44px;

  border-bottom: 1px solid #1d2758;

  box-sizing: border-box;

  line-height: 43px;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

}

.pro .pro_con .pro_con_main .pro_botm ul li .pro_txt > a {

  width: 60%;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  font-size: 16px;

  color: #0f173d;

  padding-left: 15px;

  box-sizing: border-box;

  position: relative;

}

.pro .pro_con .pro_con_main .pro_botm ul li .pro_txt > a::after {

  content: "";

  position: absolute;

  width: 5px;

  height: 5px;

  background-color: #aeb4d0;

  border-radius: 50%;

  left: 0;

  top: 50%;

  margin-top: -2px;

}

.pro .pro_con .pro_con_main .pro_botm ul li .pro_txt > span {

  margin-top: 15px;

}

.pro .pro_con .pro_con_main .pro_botm ul li .pro_txt > span > a {

  display: block;

  width: 100%;

  height: 100%;

  font-size: 14px;

  line-height: 16px;

  letter-spacing: 1px;

  color: #5a6079;

  position: relative;

  padding-right: 26px;

  box-sizing: border-box;

}

.pro .pro_con .pro_con_main .pro_botm ul li .pro_txt > span > a::after {

  content: "";

  position: absolute;

  width: 15px;

  height: 9px;

  background: url(../images/ab_err.png) center no-repeat;

  right: 0;

  top: 50%;

  margin-top: -4px;

  animation: 2s infinite myfirst2;

}

.pro .pro_con .pro_con_main .pro_botm ul li:hover > a > img {

  transform: scale(1.15);

}

.pro .pro_con .pro_con_main .pro_botm ul li:hover .pro_txt > a {

  color: #1d2758;

  padding-left: 20px;

  display: block;

  overflow: hidden;

text-overflow: ellipsis;

white-space: nowrap;

}

.ys {

  width: 100%;

  height: 953px;

  padding-top: 110px;

  box-sizing: border-box;

  margin-top: 80px;

  background: url(../images/ys_bg.jpg) center top no-repeat;

}

.ys .ys_main {

  height: 100%;

  position: relative;

}

.ys .ys_main .ys_t {

  position: absolute;

  right: 0;

  top: 4px;

  text-align: right;

}

.ys .ys_main .ys_t > a {

  display: block;

  width: 70px;

  height: 70px;

  background-color: #fbd58b;

  border-radius: 50%;

  position: relative;

  margin-left: 234px;

  transition: all 0.5s ease-in-out;

  -webkit-transition: all 0.5s ease-in-out;

}

.ys .ys_main .ys_t > a:hover {

  transform: translateY(-5px);

  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);

}

.ys .ys_main .ys_t > a::after {

  content: "";

  position: absolute;

  width: 100%;

  height: 100%;

  left: 0;

  top: 0;

  background: url(../images/ys_qq.png) center no-repeat;

}

.ys .ys_main .ys_t > h4 {

  font-size: 58px;

  margin: 60px 0 20px;

  color: #ffffff;

  line-height: 47px;

}

.ys .ys_main .ys_t > h3 {

  font-size: 14px;

  line-height: 36px;

  letter-spacing: 1px;

  color: #aaadbc;

}

.ys .ys_main .title1 {

  width: 513px;

  height: 136px;

  margin-left: 0;

  text-align: right;

  background: url(../images/ys_tit.png) center no-repeat;

}

.ys .ys_main .title1 > h3 {

  color: #fff;

}

.ys .ys_main .ys_con {

  width: 100%;

  margin-top: 80px;

  position: relative;

}

.ys .ys_main .ys_con .ys_n {

  position: absolute;

  width: 160px;

  height: 30px;

  background: url(../images/ys_n.png) center no-repeat;

  font-size: 14px;

  line-height: 14px;

  letter-spacing: 1px;

  color: #ffffff;

  right: 0;

  top: 130px;

  cursor: pointer;

}

.ys .ys_main .ys_con .ys_menu {

  width: 134px;

}

.ys .ys_main .ys_con .ys_menu ul li {

  width: 100%;

  height: 38px;

  overflow: hidden;

  position: relative;

  z-index: 1;

  transition: all 0.5s ease-in-out;

  -webkit-transition: all 0.5s ease-in-out;

  border-radius: 18px;

  margin-bottom: 40px;

  cursor: pointer;

}

.ys .ys_main .ys_con .ys_menu ul li::after {

  content: "";

  position: absolute;

  z-index: -1;

  width: 0;

  height: 100%;

  left: 50%;

  transform: translate(-50%);

  top: 0;

  transition: all 0.5s ease-in-out;

  -webkit-transition: all 0.5s ease-in-out;

  border-radius: 18px;

  background-color: #fbd58b;

}

.ys .ys_main .ys_con .ys_menu ul li > i {

  float: left;

  width: 33px;

  height: 33px;

  margin: 2px;

  transition: all 0.5s ease-in-out;

  -webkit-transition: all 0.5s ease-in-out;

  position: relative;

  border-radius: 50%;

  overflow: hidden;

}

.ys .ys_main .ys_con .ys_menu ul li > i::after,

.ys .ys_main .ys_con .ys_menu ul li > i::before {

  content: "";

  position: absolute;

  width: 100%;

  height: 100%;

  left: 0;

  top: 0;

  transition: all 0.5s ease-in-out;

  -webkit-transition: all 0.5s ease-in-out;

}

.ys .ys_main .ys_con .ys_menu ul li > i::after {

  top: 0; color:#222c5e;

}

.ys .ys_main .ys_con .ys_menu ul li > i::before {

  top: 100%; color:#fff

}

.ys .ys_main .ys_con .ys_menu ul li > span {

  float: left;

  margin-left: 10px;

  line-height: 38px;

  font-size: 14px;

  color: #696e86;

}



.ys .ys_main .ys_con .ys_menu ul li.on > span{

  color: #222c5e;

}



.ys .ys_main .ys_con .ys_menu ul li.on::after {

  width: 100%;

}

.ys .ys_main .ys_con .ys_menu ul li.on > i {

  background-color: #222c5e;

}

.ys .ys_main .ys_con .ys_menu ul li.on > i::after {

  top: -100%;

}

.ys .ys_main .ys_con .ys_menu ul li.on > i::before {

  top: 0;

}

.ys .ys_main .ys_con .ys_menu ul li:nth-child(1) > i::after {

  background: url(../images/ys_ico1.png) center no-repeat;

}

.ys .ys_main .ys_con .ys_menu ul li:nth-child(1) > i::before {

  background: url(../images/ys_ico1-2.png) center no-repeat;

}

.ys .ys_main .ys_con .ys_menu ul li:nth-child(2) > i::after {

  background: url(../images/ys_ico2.png) center no-repeat;

}

.ys .ys_main .ys_con .ys_menu ul li:nth-child(2) > i::before {

  background: url(../images/ys_ico2-2.png) center no-repeat;

}

.ys .ys_main .ys_con .ys_menu ul li:nth-child(3) > i::after {

  background: url(../images/ys_ico3.png) center no-repeat;

}

.ys .ys_main .ys_con .ys_menu ul li:nth-child(3) > i::before {

  background: url(../images/ys_ico3-2.png) center no-repeat;

}

.ys .ys_main .ys_con .ys_menu ul li:nth-child(4) > i::after {

  background: url(../images/ys_ico4.png) center no-repeat;

}

.ys .ys_main .ys_con .ys_menu ul li:nth-child(4) > i::before {

  background: url(../images/ys_ico4-2.png) center no-repeat;

}

.ys .ys_main .ys_con .ys_tab {

  width: 766px;

  margin-top: 100px;

}

.ys .ys_main .ys_con .ys_tab ul li {

  width: 100%;

}

.ys .ys_main .ys_con .ys_tab ul li > h3 {

  line-height: 20px;

}

.ys .ys_main .ys_con .ys_tab ul li > h3 > span {

  display: inline-block;

  vertical-align: middle;

  font-size: 20px;

  color: #ffffff;

}

.ys .ys_main .ys_con .ys_tab ul li > h3 > i {

  display: inline-block;

  vertical-align: middle;

  font-size: 14px;

  color: #ffffff;

}

.ys .ys_main .ys_con .ys_tab ul li > span {

  display: block;

  width: 253px;

  height: 1px;

  background-color: #ffffff;

  margin: 10px 0 30px;

}

.ys .ys_main .ys_con .ys_tab ul li > p {

  width: 100%;

  font-size: 14px;

  line-height: 30px;

  color: #aaadbc;

}

.case {

  width: 100%;

  margin-top: 110px;

  position: relative;

  z-index: 1;

}

.case::after {

  content: "";

  position: absolute;

  width: 973px;

  height: 189px;

  background: url(../images/case_bgl.png) center no-repeat;

  z-index: -1;

  left: 22px;

  top: 462px;

}

.case .case_main {

  height: 100%;

  position: relative;

}

.case .case_main .title1 {

  position: absolute;

  width: 244px;

  height: 136px;

  background: url(../images/case_tit.png) center no-repeat;

  text-align: right;

  right: 0;

  top: -72px;

}

.case .case_main .case_top {

  width: 100%;

  height: 495px;

  overflow: hidden;

}

.case .case_main .case_top ul li {

  width: 100%;

}

.case .case_main .case_top ul li:hover > a > img {

  border-radius: 100px 0 100px 0;

}

.case .case_main .case_top ul li:hover .case_txt .case_txt_con > h3 > a {

  color: #1d2758;

  padding-left: 25px;

}

.case .case_main .case_top ul li > a {

  width: 722px;

  height: 495px;

}

.case .case_main .case_top ul li > a > img {

  width: 100%;

  height: 100%;

  object-fit: cover;

}

.case .case_main .case_top ul li .case_txt {

  width: 530px;

  position: relative;

  margin-top: 186px;

}

.case .case_main .case_top ul li .case_txt > span {

  position: absolute;

  z-index: -1;

  font-size: 120px;

  font-family: "Arial-Black";

  color: #fafafa;

  right: 0;

  top: -110px;

  font-weight: bold;

}

.case .case_main .case_top ul li .case_txt .case_txt_con {

  width: 100%;

  height: 213px;

  background-color: #ffffff;

  padding: 22px 70px 0 60px;

  box-sizing: border-box;

  position: relative;

}

.case .case_main .case_top ul li .case_txt .case_txt_con::after {

  content: "";

  position: absolute;

  width: 2px;

  height: 100px;

  background-color: #303a6f;

  left: 84px;

  top: 80px;

}

.case .case_main .case_top ul li .case_txt .case_txt_con > h3 {

  width: 100%;

}

.case .case_main .case_top ul li .case_txt .case_txt_con > h3 > a {

  display: block;

  width: 100%;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  font-size: 18px;

  font-weight: bold;

  line-height: 20px;

  color: #0f173d;

  padding-left: 20px;

  box-sizing: border-box;

  position: relative;

}

.case .case_main .case_top ul li .case_txt .case_txt_con > h3 > a::after {

  content: "";

  position: absolute;

  width: 7px;

  height: 7px;

  background-color: #0f173d;

  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_top ul li .case_txt .case_txt_con > p {

  width: 100%;

  font-size: 14px;

  line-height: 30px;

  height: 90px;

  overflow: hidden;

  color: #5a6079;

  margin: 30px 0 0 50px;

}

.case .case_main .case_top ul li .case_txt > a {

  display: block;

  width: 100px;

  font-size: 14px;

  line-height: 16px;

  letter-spacing: 1px;

  color: #0f173d;

  position: relative;

  z-index: 1;

  margin: 30px 0 0 110px;

}

.case .case_main .case_top ul li .case_txt > a::after {

  content: "";

  position: absolute;

  width: 15px;

  height: 9px;

  background: url(../images/ab_err.png) center no-repeat;

  right: 0;

  top: 50%;

  margin-top: -4px;

}

.case .case_main .case_top ul li .case_txt > a::before {

  content: "";

  position: absolute;

  width: 60px;

  height: 14px;

  background-color: #f4f4fe;

  z-index: -1;

  left: 0;

  top: 0;

}

.case .case_main .case_botm {

  width: 100%;

  margin-top: 46px;

}

.case .case_main .case_botm > a {

  height: 56px;

  width: 160px;

  border-bottom: 2px solid #1d2758;

  box-sizing: border-box;

  line-height: 54px;

  font-size: 14px;

  letter-spacing: 1px;

  color: #0f173d;

  text-align: left;

  position: relative;

  margin-top: 40px;

}

.case .case_main .case_botm > a::after {

  content: "";

  position: absolute;

  width: 15px;

  height: 9px;

  background: url(../images/ab_err.png) center no-repeat;

  right: 30px;

  bottom: 25px;

  animation: 2s infinite myfirst2;

}

.case .case_main .case_botm .case_bv {

  width: 1022px;

}

.case .case_main .case_botm .case_bv ul li {

  float: left;

  width: 300px;

  height: 206px;

  position: relative;

  margin-right: 60px;

  overflow: hidden;

}

.case .case_main .case_botm .case_bv ul li:hover > a > img {

  transform: scale(1.05);

}

.case .case_main .case_botm .case_bv ul li:hover .case_txt {

  bottom: 0;

}

.case .case_main .case_botm .case_bv ul li > a {

  display: block;

  width: 100%;

  height: 100%;

  overflow: hidden;

}

.case .case_main .case_botm .case_bv ul li > a > img {

  width: 100%;

  height: 100%;

  object-fit: cover;

}

.case .case_main .case_botm .case_bv ul li .case_txt {

  position: absolute;

  width: 100%;

  height: 40px;

  line-height: 40px;

  background: rgba(15, 23, 61, 0.7);

  bottom: -40px;

  left: 0;

  transition: all 0.5s ease-in-out;

  -webkit-transition: all 0.5s ease-in-out;

  text-align: center;

}

.case .case_main .case_botm .case_bv ul li .case_txt > a {

  display: block;

  width: 100%;

  height: 100%;

  padding: 0 5px;

  box-sizing: border-box;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  font-size: 16px;

  color: #fff;

}

.case .case_main .case_botm .case_bv ul li:nth-child(3n) {

  margin-right: 0;

}

.news {

  width: 100%;

  padding-top: 138px;

  box-sizing: border-box;

  margin: 65px 0;

  background: url(../images/news_bg.jpg) center top no-repeat;

}

.news .news_main {

  height: 100%;

  position: relative;

}

.news .news_main .title1 {

  position: absolute;

  left: 0;

  top: -10px;

  width: 266px;

  height: 136px;

  background: url(../images/news_tit.png) center no-repeat;

  text-align: left;

  margin-left: 0;

}

.news .news_main .title1 > h3 a {

  color: #fff;

}

.news .news_main .news_top {

  width: 100%;

  height: 470px;

  overflow: hidden;

}

.news .news_main .news_top ul li {

  width: 100%;

}

.news .news_main .news_top ul li:hover .news_txt > h3 > a {

  color: #1d2758;

  padding-left: 25px;

}

.news .news_main .news_top ul li:hover .news_txt > h3 > a::after {

  transform: rotateY(360deg);

}

.news .news_main .news_top ul li:hover > a > img {

  border-radius: 100px 0 100px 0;

}

.news .news_main .news_top ul li .news_txt {

  width: 650px;

  margin-top: 280px;

}

.news .news_main .news_top ul li .news_txt > h3 {

  width: 100%;

}

.news .news_main .news_top ul li .news_txt > h3 > a {

  display: block;

  width: 100%;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  font-size: 18px;

  line-height: 20px;

  padding-left: 20px;

  box-sizing: border-box;

  color: #0f173d;

  position: relative;

}

.news .news_main .news_top ul li .news_txt > h3 > a::after {

  content: "";

  position: absolute;

  width: 5px;

  height: 5px;

  background-color: #0f173d;

  border-radius: 50%;

  left: 0;

  top: 50%;

  margin-top: -2px;

  transition: all 0.5s ease-in-out;

  -webkit-transition: all 0.5s ease-in-out;

}

.news .news_main .news_top ul li .news_txt > p {

  width: 100%;

  padding-left: 20px;

  box-sizing: border-box;

  overflow: hidden;

  font-size: 14px;

  line-height: 30px;

  height: 60px;

  color: #5a6079;

  margin: 25px 0 28px;

}

.news .news_main .news_top ul li .news_txt .news_more {

  width: 100%;

}

.news .news_main .news_top ul li .news_txt .news_more > span {

  font-size: 14px;

  color: #0f173d;

  line-height: 16px;

  margin-top: 20px;

}

.news .news_main .news_top ul li .news_txt .news_more > span > i {

  font-size: 19px;

  font-weight: bold;

}

.news .news_main .news_top ul li .news_txt .news_more > a {

  height: 56px;

  width: 160px;

  border-bottom: 2px solid #1d2758;

  box-sizing: border-box;

  line-height: 54px;

  font-size: 14px;

  letter-spacing: 1px;

  color: #0f173d;

  text-align: left;

  position: relative;

  z-index: 1;

}

.news .news_main .news_top ul li .news_txt .news_more > a::before {

  content: "";

  position: absolute;

  width: 60px;

  height: 14px;

  background-color: #f4f4fe;

  left: 0;

  top: 20px;

  z-index: -1;

}

.news .news_main .news_top ul li .news_txt .news_more > a::after {

  content: "";

  position: absolute;

  width: 15px;

  height: 9px;

  background: url(../images/ab_err.png) center no-repeat;

  right: 30px;

  bottom: 25px;

  animation: 2s infinite myfirst2;

}

.news .news_main .news_top ul li > a {

  width: 580px;

  height: 470px;

}

.news .news_main .news_top ul li > a > img {

  width: 100%;

  height: 100%;

  object-fit: cover;

}

.news .news_main .news_botm {

  width: 100%;

  position: relative;

  margin-top: 50px;

}

.news .news_main .news_botm::after,

.news .news_main .news_botm::before {

  content: "";

  position: absolute;

  width: 100%;

  height: 1px;

  background-color: #f0f2f6;

  left: 0;

}

.news .news_main .news_botm::after {

  top: 50px;

}

.news .news_main .news_botm::before {

  top: 100px;

}

.news .news_main .news_botm ul {

  display: flex;

  justify-content: space-between;

  flex-wrap: wrap;

}

.news .news_main .news_botm ul li {

  flex: 0 0 380px;

  float: left;

  width: 380px;

  height: 50px;

  line-height: 50px;

}

.news .news_main .news_botm ul li:hover > a {

  color: #1d2758;

  padding-left: 22px;

}

.news .news_main .news_botm ul li:hover > a::after {

  background: #1d2758;

  transform: rotateY(360deg);

}

.news .news_main .news_botm ul li > a {

  width: 60%;

  overflow: hidden;

  white-space: nowrap;

  text-overflow: ellipsis;

  font-size: 14px;

  color: #5a6079;

  position: relative;

  padding-left: 16px;

  box-sizing: border-box;

}

.news .news_main .news_botm ul li > a::after {

  content: "";

  position: absolute;

  width: 6px;

  height: 6px;

  background-color: #e9ecef;

  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;

}

.news .news_main .news_botm ul li > span {

  color: #797e96;

  font-size: 12px;

}

.foo_add {

  width: 100%;

}

.foo_add .add_main .add_tit {

  text-align: center;

  width: 223px;

  height: 74px;

  margin: 0 auto;

  padding-top: 50px;

  box-sizing: border-box;

  background: url(../images/add_tit.png) center no-repeat;

}

.foo_add .add_main .add_tit > h3 {

  font-size: 24px;

  line-height: 24px;

  color: #0f173d;

}

.foo_add .add_main .add_con {

  width: 100%;

  position: relative;

  height: 182px;

  margin-top: 40px;

  z-index: 1;

  padding: 40px 72px 0;

  box-sizing: border-box;

}

.foo_add .add_main .add_con::after {

  content: "";

  position: absolute;

  width: 100%;

  height: 262px;

  background-color: #ffffff;

  box-shadow: 0px 7px 13px 0px rgba(9, 92, 170, 0.27);

  border-radius: 12px;

  z-index: -1;

  left: 0;

  top: 0;

}

.foo_add .add_main .add_con input::placeholder {

  font-size: 14px;

  color: #666666;

}

.foo_add .add_main .add_con input:focus::placeholder {

  color: transparent;

}

.foo_add .add_main .add_con > input {

  float: left;

  width: 376px;

  height: 38px;

  padding: 0 40px;

  box-sizing: border-box;

}

.foo_add .add_main .add_con #userName {

  margin-right: 32px;

  background: url(../images/in1.png) 10px center no-repeat #fafafa;

}

.foo_add .add_main .add_con #userPhone {

  background: url(../images/in2.png) 10px center no-repeat #fafafa;

}

.foo_add .add_main .add_con > img {

  float: left;

  width: 90px;

  height: 36px;

  margin-left: 29px;

}

.foo_add .add_main .add_con #kcode {

  float: right;

  width: 240px;

  height: 38px;

  background-color: #fafafa;

  padding: 0 14px;

  box-sizing: border-box;

}

.foo_add .add_main .add_con #content {

  width: 100%;

  height: 38px;

  margin: 22px 0 40px;

  background: url(../images/in3.png) 10px center no-repeat #fafafa;

}

.foo_add .add_main .add_con > button {

  display: block;

  width: 228px;

  height: 42px;

  background-color: #1d2758;

  box-shadow: 0px 7px 13px 0px rgba(19, 100, 235, 0.27);

  border-radius: 21px;

  text-align: center;

  margin: 0 auto;

  line-height: 42px;

  font-size: 16px;

  color: #ffffff;

}