/*-----------------------------------------------------------*/
/*copyright by   */
/*邮箱 /
/*合作电话 /
/*版权所有违者必究*/
/*-----------------------------------------------------------*/
.banner {
  position: relative;
  height: 560px;
}
.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%;
  transform: translate(-50%);
}
.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: 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: #3367a6;
  color: #fff;
  border-radius: 6px;
}
.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: #3367a6;
  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: #3367a6;
  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;
}
.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: #3367a6;
  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 {
  text-align: center;
}
.title1 > h3 {
  font-size: 36px;
  line-height: 36px;
  color: #545454;
  margin-bottom: 16px;
  background: url(../images/tit.png) center no-repeat;
}
.title1 > h3 a {
  color: #545454;
  line-height: 28px;
}
.title1 > h3 span {
  font-weight: bold;
  color: #30b96a;
}
.title1 > h4 {
  font-size: 14px;
  line-height: 14px;
  color: #8b8b8b;
}
.ser {
  width: 100%;
  height: 70px;
  border-bottom: 1px solid #e3e5e6;
  box-sizing: border-box;
}
.ser .ser_main .ser_l > a {
  float: left;
  line-height: 40px;
  position: relative;
  padding-left: 53px;
  box-sizing: border-box;
  font-size: 14px;
  color: #858585;
  margin-right: 10px;
  margin-top: 15px;
}
.ser .ser_main .ser_l > a::after {
  content: "";
  position: absolute;
  width: 40px;
  height: 40px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  left: 0;
  top: 0;
}
.ser .ser_main .ser_l > a:hover::after {
  animation: 1.5s infinite jello;
}
.ser .ser_main .ser_l > a:nth-child(1)::after {
  background: url(../images/ser_ico1.png) center no-repeat;
}
.ser .ser_main .ser_l > a:nth-child(1):hover::after {
  background: url(../images/ser_ico1-2.png) center no-repeat;
}
.ser .ser_main .ser_l > a:nth-child(2)::after {
  background: url(../images/ser_ico2.png) center no-repeat;
}
.ser .ser_main .ser_l > a:nth-child(2):hover::after {
  background: url(../images/ser_ico2-2.png) center no-repeat;
}
.ser .ser_main .ser_l > a:nth-child(3)::after {
  background: url(../images/ser_ico3.png) center no-repeat;
}
.ser .ser_main .ser_l > a:nth-child(3):hover::after {
  background: url(../images/ser_ico3-2.png) center no-repeat;
}
.ser .ser_main .ser_l > a:nth-last-child(1) {
  padding-left: 0;
}
.ser .ser_main .ser_l > a:nth-last-child(1)::after {
  display: none;
}
.tx {
  width: 100%;
  margin-top: 60px;
}
.tx .tx_main .fc {
  width: 100%;
}
.tx .tx_main .fc .fc_tit {
  padding-left: 30px;
  box-sizing: border-box;
  position: relative;
}
.tx .tx_main .fc .fc_tit::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 70px;
  background-color: #3367a6;
  left: 0;
  top: 0;
}
.tx .tx_main .fc .fc_tit > h3 {
  line-height: 36px;
  margin-bottom: 15px;
}
.tx .tx_main .fc .fc_tit > h3 span {
  display: inline-block;
  vertical-align: middle;
  font-size: 36px;
  color: #545454;
}
.tx .tx_main .fc .fc_tit > h3 > i {
  display: inline-block;
  vertical-align: middle;
  width: 7px;
  height: 7px;
  background-color: #545454;
  border-radius: 50%;
  margin: 0 15px;
}
.tx .tx_main .fc .fc_tit > h3 > em {
  display: inline-block;
  vertical-align: middle;
  font-size: 36px;
  font-weight: bold;
  line-height: 36px;
  color: #333333;
}
.tx .tx_main .fc .fc_tit > h4 {
  font-size: 16px;
  line-height: 16px;
  color: #8b8b8b;
  margin-bottom: 22px;
}
.tx .tx_main .fc .fc_tit > span {
  display: block;
  width: 180px;
  height: 30px;
  background-color: #30b96a;
  border-radius: 10px;
  text-align: center;
  line-height: 30px;
  font-size: 14px;
  color: #ffffff;
}
.tx .tx_main .fc .fc_view ul li {
  float: left;
  width: 220px;
  height: 150px;
  position: relative;
  overflow: hidden;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin-right: 20px;
}
.tx .tx_main .fc .fc_view ul li:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.tx .tx_main .fc .fc_view ul li:hover > a > img {
  transform: scale(1.05);
}
.tx .tx_main .fc .fc_view ul li:hover .fc_txt {
  bottom: -40px;
}
.tx .tx_main .fc .fc_view ul li > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.tx .tx_main .fc .fc_view ul li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tx .tx_main .fc .fc_view ul li .fc_txt {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 36px;
  height: 36px;
  background-color: rgba(51, 103, 166, 0.6);
  text-align: center;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.tx .tx_main .fc .fc_view ul li .fc_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 14px;
  letter-spacing: 1px;
  color: #ffffff;
  padding: 0 10px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.tx .tx_main .fc .fc_view ul li:nth-child(3n) {
  margin-right: 0;
}
.tx .tx_main .tx_con {
  width: 100%;
  margin-top: 30px;
}
.tx .tx_main .tx_con ul li {
  float: left;
  width: 190px;
  height: 190px;
  background-color: #f9f9f9;
  margin-right: 10px;
  position: relative;
  z-index: 1;
}
.tx .tx_main .tx_con ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  z-index: -2;
  background: url(../images/tx_item.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:hover::after {
  width: 100%;
}
.tx .tx_main .tx_con ul li:hover .tx_ico > span {
  left: -100%;
}
.tx .tx_main .tx_con ul li:hover .tx_ico > i {
  left: 0;
}
.tx .tx_main .tx_con ul li:hover > h3 {
  color: #ffffff;
}
.tx .tx_main .tx_con ul li:hover > span {
  background-color: #ffffff;
  opacity: 0.4;
}
.tx .tx_main .tx_con ul li:hover > i {
  color: #ffffff;
}
.tx .tx_main .tx_con ul li:hover > i::after {
  height: 100%;
}
.tx .tx_main .tx_con ul li .tx_ico {
  width: 35px;
  height: 36px;
  position: relative;
  margin: 20px auto;
  overflow: hidden;
}
.tx .tx_main .tx_con ul li .tx_ico > span,
.tx .tx_main .tx_con ul li .tx_ico > i {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.tx .tx_main .tx_con ul li .tx_ico > span {
  left: 0;
}
.tx .tx_main .tx_con ul li .tx_ico > i {
  left: 100%;
}
.tx .tx_main .tx_con ul li > h3 {
  text-align: center;
  font-size: 16px;
  line-height: 16px;
  letter-spacing: 1px;
  color: #2e2e2e;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.tx .tx_main .tx_con ul li > span {
  display: block;
  width: 1px;
  height: 30px;
  background-color: #c9c9c9;
  margin: 20px auto 10px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.tx .tx_main .tx_con ul li > i {
  display: block;
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  margin: 0 auto;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  position: relative;
}
.tx .tx_main .tx_con ul li > i::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 0;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  background-color: #30b96a;
}
.tx .tx_main .tx_con ul li:nth-child(1) .tx_ico > span {
  background: url(../images/tx_ico1.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(1) .tx_ico > i {
  background: url(../images/tx_ico1-2.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(2) .tx_ico > span {
  background: url(../images/tx_ico2.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(2) .tx_ico > i {
  background: url(../images/tx_ico2-2.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(3) .tx_ico > span {
  background: url(../images/tx_ico3.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(3) .tx_ico > i {
  background: url(../images/tx_ico3-2.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(4) .tx_ico > span {
  background: url(../images/tx_ico4.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(4) .tx_ico > i {
  background: url(../images/tx_ico4-2.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(5) .tx_ico > span {
  background: url(../images/tx_ico5.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(5) .tx_ico > i {
  background: url(../images/tx_ico5-2.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(6) {
  margin-right: 0;
}
.tx .tx_main .tx_con ul li:nth-child(6) .tx_ico > span {
  background: url(../images/tx_ico6.png) center no-repeat;
}
.tx .tx_main .tx_con ul li:nth-child(6) .tx_ico > i {
  background: url(../images/tx_ico6-2.png) center no-repeat;
}
.pro {
  width: 100%;
  height: 1085px;
  padding-top: 116px;
  box-sizing: border-box;
  margin-top: 0px;
  background: url(../images/pro_bg.jpg) center no-repeat;
}
.pro .pro_main .pro_menu {
  margin-top: 92px;
}
.pro .pro_main .pro_menu .pro_menu_list ul li {
  float: left;
  width: 180px;
  height: 50px;
  background-color: #f9f9f9;
  text-align: center;
  line-height: 50px;
  border-right: 10px solid #f9f9f9;
  border-left: 10px solid #f9f9f9;
  box-sizing: border-box;
  margin-right: 30px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_menu .pro_menu_list ul li > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #545454;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  position: relative;
  z-index: 1;
}
.pro .pro_main .pro_menu .pro_menu_list ul li > a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  z-index: -1;
  background: #3367a6;
  left: 50%;
  transform: translate(-50%);
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_menu .pro_menu_list ul li:hover {
  border-right: 10px solid #30b96a;
  border-left: 10px solid #30b96a;
}
.pro .pro_main .pro_menu .pro_menu_list ul li:hover a {
  color: #ffffff;
}
.pro .pro_main .pro_menu .pro_menu_list ul li:hover a::after {
  width: 100%;
}
.pro .pro_main .pro_menu > a {
  width: 140px;
  height: 50px;
  background-color: #3367a6;
  line-height: 50px;
  font-size: 14px;
  font-family: Arial;
  color: #ffffff;
  position: relative;
  padding-left: 40px;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_menu > a::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 11px;
  background: url(../images/pro_more.png) center no-repeat;
  top: 19px;
  right: 8px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view {
  margin-top: 40px;
}
.pro .pro_main .pro_view ul li {
  float: left;
  width: 380px;
  height: 304px;
  position: relative;
  margin: 0 30px 20px 0;
}
.pro .pro_main .pro_view ul li:hover .pro_v {
  border: solid 1px #3367a6;
}
.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: #ffffff;
}
.pro .pro_main .pro_view ul li:hover .pro_txt > a::after,
.pro .pro_main .pro_view ul li:hover .pro_txt > a::before {
  background: #ffffff;
}
.pro .pro_main .pro_view ul li:hover .pro_txt::after {
  width: 100%;
}
.pro .pro_main .pro_view ul li .pro_v {
  width: 380px;
  height: 280px;
  border: solid 1px #d2d2d2;
  box-sizing: border-box;
  padding: 10px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view ul li .pro_v > a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}
.pro .pro_main .pro_view ul li .pro_v > a > img {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
}
.pro .pro_main .pro_view ul li .pro_txt {
  position: absolute;
  width: 280px;
  height: 50px;
  line-height: 50px;
  background-color: #f9f9f9;
  border-radius: 5px;
  left: 50%;
  top: 255px;
  transform: translate(-50%);
  z-index: 1;
}
.pro .pro_main .pro_view ul li .pro_txt::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  z-index: -1;
  background-color: #3367a6;
  border-radius: 5px;
  left: 50%;
  transform: translate(-50%);
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view ul li .pro_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  text-align: center;
  font-size: 16px;
  color: #545454;
  position: relative;
  padding: 0 30px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.pro .pro_main .pro_view ul li .pro_txt > a::after,
.pro .pro_main .pro_view ul li .pro_txt > a::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  background: #bebebe;
  border-radius: 50%;
  top: 23px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view ul li .pro_txt > a::after {
  left: 25px;
}
.pro .pro_main .pro_view ul li .pro_txt > a::before {
  right: 25px;
}
.pro .pro_main .pro_view ul li:nth-child(3n) {
  margin-right: 0;
}
.ys {
  width: 100%;
  height: 634px;
  padding-top: 72px;
  box-sizing: border-box;
  margin-top: 70px;
  background: url(../images/ys_bg.jpg) center no-repeat;
}
.ys .ys_main {
  height: 100%;
  position: relative;
}
.ys .ys_main .ys_con {
  width: 915px;
}
.ys .ys_main .ys_con ul li {
  float: left;
  width: 378px;
  height: 187px;
  margin: 0 110px 66px 0;
}
.ys .ys_main .ys_con ul li:hover > span {
  animation: 1.5s infinite msClock;
}
.ys .ys_main .ys_con ul li:hover > h3 {
  transform: scale(1.08);
}
.ys .ys_main .ys_con ul li:hover > i {
  transform: scale(1.07);
  margin: 10px 0;
}
.ys .ys_main .ys_con ul li:hover > p {
  transform: scale(1.05);
}
.ys .ys_main .ys_con ul li > span {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  position: relative;
}
.ys .ys_main .ys_con ul li > span::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con ul li > h3 {
  font-size: 20px;
  font-weight: bold;
  line-height: 20px;
  color: #ffffff;
  margin: 20px 0 16px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con ul li > i {
  display: block;
  width: 174px;
  height: 1px;
  background-color: #ffffff;
  opacity: 0.5;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con ul li > p {
  width: 100%;
  font-size: 14px;
  line-height: 30px;
  color: #ffffff;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con ul li:nth-child(2n) {
  margin-right: 0;
}
.ys .ys_main .ys_con ul li:nth-child(1) > span::after {
  background: url(../images/ys_ico1.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(2) > span::after {
  background: url(../images/ys_ico2.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(3) > span::after {
  background: url(../images/ys_ico3.png) center no-repeat;
}
.ys .ys_main .ys_con ul li:nth-child(4) > span::after {
  background: url(../images/ys_ico4.png) center no-repeat;
}
.ys .ys_main .ys_tt {
  position: absolute;
  right: 0;
  top: -72px;
}
.ys .ys_main .ys_tt > h3 {
  font-size: 30px;
  writing-mode: tb-rl;
  color: #545454;
  line-height: 30px;
  margin-right: 20px;
  margin-top: 120px;
  width: 30px;
}
.ys .ys_main .ys_tt > p {
  float: left;
  font-size: 90px;
  font-family: Arial;
  font-weight: bold;
  color: #f4f4f4;
  writing-mode: tb-rl;
  line-height: 90px;
  width: 90px;
}
.case {
  width: 100%;
  margin-top: 70px;
}
.case .case_main .case_view {
  margin-top: 40px;
  width: 100%;
  height: 476px;
  position: relative;
}
.case .case_main .case_view .case_v {
  width: 700px;
}
.case .case_main .case_view .case_v:hover > a {
  border-radius: 120px 0 120px 0;
}
.case .case_main .case_view .case_v:hover > a img {
  border-radius: 120px 0 120px 0;
}
.case .case_main .case_view .case_v:hover .case_txt > a {
  color: #3367a6;
  transform: translate(5px);
}
.case .case_main .case_view .case_v > a {
  display: block;
  width: 100%;
  height: 380px;
}
.case .case_main .case_view .case_v > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px 10px 0 0;
}
.case .case_main .case_view .case_v .case_txt {
  width: 100%;
  margin-top: 52px;
  padding-right: 110px;
  box-sizing: border-box;
}
.case .case_main .case_view .case_v .case_txt > a {
  display: block;
  width: 100%;
  font-size: 16px;
  line-height: 16px;
  color: #545454;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 14px;
}
.case .case_main .case_view .case_v .case_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 14px;
  color: #8b8b8b;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.case .case_main .case_view .case_list {
  position: absolute;
  top: 0;
  left: 0;
}
.case .case_main .case_view .case_list li {
  position: absolute;
  width: 300px;
  height: 210px;
  overflow: hidden;
  border-radius: 10px;
}
.case .case_main .case_view .case_list li:hover .case_txt {
  bottom: 0;
}
.case .case_main .case_view .case_list li > a {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 10px;
}
.case .case_main .case_view .case_list li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}
.case .case_main .case_view .case_list li .case_txt {
  position: absolute;
  width: 100%;
  height: 40px;
  line-height: 40px;
  bottom: -50px;
  left: 0;
  background-color: rgba(51, 103, 166, 0.7);
  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%;
  text-align: center;
  font-size: 16px;
  color: #ffffff;
  padding: 0 10px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.case .case_main .case_view .case_list li:nth-child(1) {
  left: 607px;
  top: 296px;
}
.case .case_main .case_view .case_list li:nth-child(2) {
  left: 900px;
  top: 90px;
}
.case .case_main .case_view .case_more {
  position: absolute;
  top: 342px;
  left: 933px;
}
.case .case_main .case_view .case_more > p {
  font-size: 160px;
  font-weight: bold;
  font-family: Arial;
  line-height: 120px;
  color: #e9e9e9;
}
.case .case_main .case_view .case_more > a {
  display: block;
  width: 180px;
  height: 50px;
  background-color: #3367a6;
  line-height: 50px;
  font-size: 14px;
  font-family: Arial;
  color: #ffffff;
  position: relative;
  padding-left: 35px;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin: 65px 0 0 87px;
}
.case .case_main .case_view .case_more > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.case .case_main .case_view .case_more > a:hover {
  background: #ffffff;
  color: #3367a6;
  padding-left: 50px;
}
.case .case_main .case_view .case_more > a::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 11px;
  background: url(../images/ab_more.png) center no-repeat;
  top: 19px;
  right: 30px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_view .case_ico {
  position: absolute;
  left: -96px;
  top: 0;
  height: 340px;
  padding-left: 21px;
  background: url(../images/case_ico.png) left bottom no-repeat;
  font-size: 12px;
  font-family: Arial;
  letter-spacing: 2px;
  color: #545454;
  line-height: 12px;
  writing-mode: tb-rl;
}
.about {
  width: 100%;
  height: 600px;
  margin-top: 162px;
  overflow: hidden;
  background: url(../images/ab_bg.jpg) center no-repeat;
}
.about .ab_main {
  height: 100%;
  position: relative;
}
.about .ab_main .ab_txt {
  width: 624px;
  margin-top: 60px;
}
.about .ab_main .ab_txt > span {
  display: block;
  width: 483px;
  height: 69px;
  background: url(../images/ab-t.png) center no-repeat;
}
.about .ab_main .ab_txt > h3 {
  font-size: 30px;
  font-weight: bold;
  line-height: 30px;
  color: #3367a6;
  margin-top: 34px;
}
.about .ab_main .ab_txt > i {
  display: block;
  width: 120px;
  height: 2px;
  background-color: #3367a6;
  margin: 12px 0 30px;
}
.about .ab_main .ab_txt > h4 {
  width: 100%;
  font-size: 14px;
  line-height: 30px;
  color: #8b8b8b;
  height: 150px;
  overflow: hidden;
}
.about .ab_main .ab_txt > a {
  float: right;
  width: 180px;
  height: 50px;
  background-color: #3367a6;
  line-height: 50px;
  font-size: 12px;
  font-family: Arial;
  color: #ffffff;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  padding-left: 40px;
  box-sizing: border-box;
  position: relative;
  margin-top: 100px;
}
.about .ab_main .ab_txt > a:hover {
  background: #ffffff;
  color: #3367a6;
  padding-left: 55px;
}
.about .ab_main .ab_txt > a::after {
  content: "";
  position: absolute;
  width: 11px;
  height: 12px;
  background: url(../images/ab_more.png) center no-repeat;
  top: 19px;
  right: 32px;
  animation: 2s infinite myfirst2;
}
.about .ab_main .ab_v {
  width: 400px;
  position: relative;
  height: 600px;
}
.about .ab_main .ab_v > img {
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 200px 0 0 0;
}
.about .ab_main .honer {
  position: absolute;
  width: 325px;
  height: 247px;
  top: 256px;
  left: 694px;
  padding: 21px;
  box-sizing: border-box;
  background: url(../images/honer_bg.png) center no-repeat;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .honer:hover {
  transform: scale(1.05);
}
.about .ab_main .honer > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.about .ab_main .honer > a > img {
  width: 100%;
  height: 100%;
}
.news {
  width: 100%;
  margin-top: 70px;
}
.news .news_main .news_con {
  margin-top: 40px;
}
.news .news_main .news_con .news_top {
  width: 100%;
  height: 560px;
  overflow: hidden;
}
.news .news_main .news_con .news_top .news_l {
  width: 430px;
  height: 530px;
  background-color: #f1f5f9;
  padding: 50px 35px 0;
  box-sizing: border-box;
}
.news .news_main .news_con .news_top .news_l:hover > a {
  border-radius: 80px 0 80px 0;
}
.news .news_main .news_con .news_top .news_l:hover > a > img {
  border-radius: 80px 0 80px 0;
}
.news .news_main .news_con .news_top .news_l:hover .news_txt > a {
  color: #3367a6;
  transform: translate(5px);
}
.news .news_main .news_con .news_top .news_l .news_lt .news_time > p {
  font-size: 30px;
  line-height: 30px;
  color: #8b8b8b;
  margin-bottom: 15px;
}
.news .news_main .news_con .news_top .news_l .news_lt .news_time > span {
  display: block;
  font-size: 16px;
  line-height: 16px;
  color: #8b8b8b;
}
.news .news_main .news_con .news_top .news_l .news_lt > h3 {
  width: 110px;
  height: 40px;
  background-color: #3367a6;
  border-radius: 5px;
  text-align: center;
  line-height: 40px;
  font-size: 16px;
  color: #ffffff;
}
.news .news_main .news_con .news_top .news_l .news_lt > h3 > a {
  display: block;
  width: 100%;
  height: 100%;
  color: #ffffff;
  line-height: 40px;
}
.news .news_main .news_con .news_top .news_l > a {
  display: block;
  width: 100%;
  height: 240px;
  margin-top: 25px;
}
.news .news_main .news_con .news_top .news_l > a > img {
  width: 100%;
  height: 100%;
}
.news .news_main .news_con .news_top .news_l .news_txt {
  width: 100%;
}
.news .news_main .news_con .news_top .news_l .news_txt > a {
  display: block;
  width: 100%;
  font-size: 16px;
  line-height: 16px;
  color: #545454;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin: 34px 0 20px;
}
.news .news_main .news_con .news_top .news_l .news_txt > i {
  display: block;
  width: 100%;
  height: 1px;
  background-color: #dfdfdf;
  margin-bottom: 20px;
}
.news .news_main .news_con .news_top .news_l .news_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 14px;
  color: #8b8b8b;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news_main .news_con .news_top .news_r {
  width: 717px;
}
.news .news_main .news_con .news_top .news_r ul {
  width: 100%;
}
.news .news_main .news_con .news_top .news_r ul li {
  width: 100%;
  height: 50px;
  border-bottom: 1px solid #e4e4e4;
  box-sizing: border-box;
  line-height: 49px;
  overflow: hidden;
  margin: 0 0 30px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_top .news_r ul li.on {
  height: 130px;
  border-bottom: 1px solid transparent;
}
.news .news_main .news_con .news_top .news_r ul li.on .news_v {
  transform: scale(1);
  width: 190px;
}
.news .news_main .news_con .news_top .news_r ul li.on .news_time {
  margin: 25px 0 0 35px;
}
.news .news_main .news_con .news_top .news_r ul li.on .news_time > p {
  line-height: 24px;
  color: #545454;
  font-size: 24px;
}
.news .news_main .news_con .news_top .news_r ul li.on .news_time > i {
  width: 70px;
}
.news .news_main .news_con .news_top .news_r ul li.on .news_time > span {
  width: 100%;
}
.news .news_main .news_con .news_top .news_r ul li.on .news_txt_main {
  width: 378px;
}
.news .news_main .news_con .news_top .news_r ul li.on .news_txt_main > a::after {
  transform: scale(0);
}
.news .news_main .news_con .news_top .news_r ul li.on .news_txt_main > p {
  width: 100%;
}
.news .news_main .news_con .news_top .news_r ul li .news_v {
  width: 0;
  height: 130px;
  transform: scale(0);
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  overflow: hidden;
}
.news .news_main .news_con .news_top .news_r ul li .news_v > a {
  display: block;
  width: 100%;
  height: 100%;
}
.news .news_main .news_con .news_top .news_r ul li .news_v > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_con .news_top .news_r ul li .news_time {
  text-align: center;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_top .news_r ul li .news_time > p {
  font-size: 18px;
  line-height: 49px;
  color: #cccccc;
}
.news .news_main .news_con .news_top .news_r ul li .news_time > i {
  display: block;
  height: 1px;
  background-color: #dadada;
  margin: 18px auto 25px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  width: 0;
}
.news .news_main .news_con .news_top .news_r ul li .news_time > span {
  display: block;
  width: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  font-size: 14px;
  line-height: 14px;
  color: #545454;
  overflow: hidden;
}
.news .news_main .news_con .news_top .news_r ul li .news_txt_main {
  width: 640px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_top .news_r ul li .news_txt_main > a {
  display: block;
  width: 100%;
  font-size: 16px;
  color: #545454;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  position: relative;
}
.news .news_main .news_con .news_top .news_r ul li .news_txt_main > a::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 9px;
  background: url(../images/news_ico1.png) center no-repeat;
  right: 0;
  bottom: 25px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_top .news_r ul li .news_txt_main > p {
  width: 0;
  font-size: 14px;
  color: #8b8b8b;
  line-height: 25px;
  height: 75px;
  overflow: hidden;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_botm {
  width: 100%;
  box-sizing: border-box;
  border-right: 1px solid #e5e5e5;
}
.news .news_main .news_con .news_botm ul li {
  float: left;
  width: 400px;
  height: 210px;
  border: 1px solid #e5e5e5;
  box-sizing: border-box;
  padding: 35px 30px 0;
  border-right: none;
  position: relative;
  z-index: 1;
}
.news .news_main .news_con .news_botm ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  z-index: -1;
  background-color: #3367a6;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_botm ul li > a {
  display: block;
  width: 100%;
  font-size: 16px;
  line-height: 16px;
  color: #000000;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 20px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_botm ul li > p {
  width: 100%;
  font-size: 14px;
  line-height: 25px;
  height: 75px;
  overflow: hidden;
  color: #8b8b8b;
  margin-bottom: 24px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_botm ul li > span {
  display: block;
  font-size: 14px;
  line-height: 14px;
  color: #8b8b8b;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_botm ul li:hover::after {
  width: 100%;
}
.news .news_main .news_con .news_botm ul li:hover > a {
  color: #ffffff;
}
.news .news_main .news_con .news_botm ul li:hover > p {
  color: #ffffff;
}
.news .news_main .news_con .news_botm ul li:hover > span {
  color: #ffffff;
}
.news .news_main .news_con .news_botm ul li:nth-child(3n) {
  width: 399px;
}
.links {
  width: 100%;
  margin: 60px 0 40px;
}
.links .link_main .link_tit {
  line-height: 26px;
  padding-left: 50px;
  background: url(../images/link_tit.png) left center no-repeat;
  font-size: 24px;
  font-weight: bold;
  font-family: Arial;
  color: #3367a6;
}
.links .link_main .link_list {
  width: calc(1200px - 150px);
}
.links .link_main .link_list > a {
  display: inline-block;
  vertical-align: middle;
  font-size: 14px;
  color: #8b8b8b;
}
.links .link_main .link_list > a:hover {
  color: #3367a6;
  transform: translate(5px);
}
.links .link_main .link_list > a span {
  margin: 0 10px;
}
.links .link_main .link_list > a:nth-last-child(1) span {
  display: none;
}