.over {
  overflow: hidden;
}
.trans {
  -webkit-transition: all 300ms ease 0s;
  transition: all 300ms ease 0s;
}
.imgZoom img {
  transition: all 0.4s;
  -webkit-transition: all 0.4s;
}
.imgZoom img:hover {
  transform: scale(1.1, 1.1);
  -webkit-transform: scale(1.1, 1.1);
}
.hoverBtn:hover {
  background-color: #071455 !important;
  color: #fff !important;
}
.auto-container {
  position: relative;
  padding-left: 15px;
  padding-right: 15px;
  width: 92%;
  margin-left: auto;
  margin-right: auto;
}
.i_title_box {
  position: relative;
  z-index: 9;
}
.i_title_box .i_title {
  margin-bottom: 10px;
  font-size: 48px;
  color: #333;
  font-weight: bold;
  text-transform: uppercase;
  line-height: 50px;
}
.i_title_box .i_title span {
  color: #1b34b1;
  display: block;
}
.i_title_box .i_title .ch {
  display: inline-block;
  font-weight: normal;
  font-size: 24px;
  color: #333;
}
.i_title_box a {
  margin-top: 60px;
  display: inline-block;
  width: 170px;
  height: 46px;
  text-align: center;
  line-height: 48px;
  color: #fff;
  background-color: #071455;
  text-transform: none;
  font-size: 16px;
}
.section_first {
  background-color: #fff;
  position: relative;
}
.section_first::after {
  content: '';
  display: block;
  width: 72%;
  height: 100%;
  background-color: #eee;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.i_about_section {
  position: relative;
  overflow: hidden;
  z-index: 4;
  padding-top: 140px;
  padding-bottom: 40px;
}
.i_about_section .img_box {
  width: 55%;
  position: relative;
  z-index: 2;
}
.i_about_section .img_box img {
  max-width: 100%;
}
.i_about_section .intro_text {
  width: 50%;
  bottom: 60px;
  right: 0%;
  position: absolute;
  z-index: 3;
  padding: 3%;
  background-color: #fff;
}
.i_about_section .intro_text p {
  line-height: 30px;
  font-size: 15px;
  color: #333;
}
.i_about_section .intro_text a {
  margin-top: 50px;
}
.i_about_section .intro_bg {
  position: absolute;
  bottom: -90px;
  right: 0;
  z-index: 1;
  width: 60%;
  height: 80%;
  background-color: #071455;
}
.i_about_section .intro_bg:after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 100%;
  top: 0;
  background-color: #071455;
}
.i_about_section .intro_bg p {
  position: absolute;
  bottom: 18%;
  right: 10%;
  color: #fff;
  font-size: 16px;
  letter-spacing: 5px;
}
.i_about_section .intro_bg p span {
  display: inline-block;
  vertical-align: middle;
  width: 130px;
  height: 1px;
  background-color: #fff;
}
.i_honor_section {
  position: relative;
  z-index: 3;
  padding: 100px 0;
}
.i_honor_section .text_g {
  position: absolute;
  left: -85px;
  top: -263px;
  font-size: 500px;
  color: #ddd;
  z-index: 1;
  font-weight: bold;
  line-height: 1;
}
.i_honor_section .i_title_box {
  display: inline-block;
  vertical-align: middle;
}
.i_honor_section .i_honor_list {
  width: calc(100% - 446px);
  display: inline-block;
  vertical-align: middle;
}
.i_honor_section .i_honor_list li {
  width: 33.333%;
  padding: 0 2%;
  box-sizing: border-box;
  float: left;
  text-align: center;
}
.i_honor_section .i_honor_list li img {
  max-width: 100%;
}
.i_case_section {
  padding-top: 60px;
  position: relative;
  overflow: hidden;
}
.i_case_section::after {
  content: '';
  width: 100%;
  height: 90%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  background-color: #071455;
}
.i_case_section .text_float {
  width: 70%;
  height: 100%;
  padding-top: 60px;
  position: absolute;
  right: 15px;
  top: 00px;
  background-color: #fff;
  color: #333;
  z-index: 2;
  font-size: 16px;
  text-align: right;
}
.i_case_section .text_float::after {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  left: 100%;
  top: 0;
  z-index: 1;
  background-color: #fff;
}
.i_case_section .i_case_list {
  position: relative;
  z-index: 10;
  margin: 0 -1%;
  margin-top: 50px;
}
.i_case_section .i_case_list li {
  width: 25%;
  float: left;
  padding: 0 1%;
  box-sizing: border-box;
}
.i_case_section .i_case_list li a {
  color: #333;
}
.i_case_section .i_case_list li .img img {
  width: 100%;
  max-width: 100%;
}
.i_case_section .i_case_list li p {
  font-size: 20px;
  color: #333;
  padding: 15px 0;
  text-align: center;
}
.i_news_section {
  padding: 108px 0;
  background-color: #f7f7f7;
}
.i_news_section .i_title_box {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.i_news_section .i_title_box::after {
  content: "NEWS";
  display: block;
  position: absolute;
  top: -120px;
  left: 10%;
  font-size: 220px;
  color: #000;
  opacity: 0.05;
  font-weight: bold;
  line-height: 1;
  text-transform: uppercase;
  z-index: 1;
}
.i_news_section .i_news_list {
  position: relative;
  z-index: 2;
}
.i_news_section .i_news_list .i_news_item {
  background-color: #fff;
  width: 50%;
  float: left;
  display: flex;
  display: -moz-box;
  align-items: center;
}
.i_news_section .i_news_list .i_news_item .img {
  flex: 0 0 50%;
}
.i_news_section .i_news_list .i_news_item .img img {
  width: 100%;
  max-width: 100%;
}
.i_news_section .i_news_list .i_news_item .info {
  flex: 0 0 50%;
  padding-left: 5%;
  padding-right: 5%;
  box-sizing: border-box;
}
.i_news_section .i_news_list .i_news_item .info .date {
  margin-bottom: 20px;
  padding-bottom: 15px;
  position: relative;
  padding-bottom: 10px;
  display:none;
}
.i_news_section .i_news_list .i_news_item .info .date::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  width: 16px;
  height: 3px;
  background-color: #000;
}
.i_news_section .i_news_list .i_news_item .info .news_title {
  margin-bottom: 20px;
  font-size: 18px;
  font-weight: bold;
}
.i_news_section .i_news_list .i_news_item .info .news_title a {
  color: #1b34b1;
}
.i_news_section .i_news_list .i_news_item .info .dec {
  font-size: 14px;
  color: #999999;
}
.i_news_section .i_news_list .i_news_item .info .more_news {
  display: inline-block;
  width: 126px;
  height: 36px;
  margin-top: 26px;
  text-align: center;
  line-height: 36px;
  color: #fff;
  background-color: #071455;
  text-transform: none;
}
.i_product_section {
  overflow: hidden;
  position: relative;
  padding: 400px 0 300px;
  height: 400px;
  box-sizing: content-box;
  background-color: #fff;
}
.i_product_section .line {
  position: absolute;
  right: 5%;
  top: 30%;
  z-index: 4;
}
.i_product_section .float_text {
  width: 50%;
  height: 50%;
  background-color: #f5f5f5;
  position: absolute;
  left: 0%;
  top: 100px;
  font-size: 14px;
  color: #9ea0b0;
  padding: 60px;
}
.i_product_section .float_text_g {
  position: absolute;
  right: 0;
  top: -55%;
  font-size: 800px;
  font-weight: bold;
  line-height: 1;
  color: #f7f7f7;
}
.i_product_section .product_title {
  position: absolute;
  right: 15%;
  top: 100px;
}
.i_product_section .product_title a {
  margin-top: 30px;
}
.i_product_section .i_product_swiper {
  overflow: visible;
}
.i_product_section .i_product_swiper_father {
  position: absolute;
  right: -10%;
  width: 94%;
}
.i_product_section .i_product_swiper_father .product_button_next,
.i_product_section .i_product_swiper_father .product_button_prev {
  margin-top: 50px;
  display: inline-block;
  position: relative;
  background: url(../images/silder_arr.png) no-repeat center;
  opacity: 0.5;
}
.i_product_section .i_product_swiper_father .product_button_next:hover,
.i_product_section .i_product_swiper_father .product_button_prev:hover {
  opacity: 1;
}
.i_product_section .i_product_swiper_father .product_button_prev {
  margin-left: 14%;
  transform: rotate(180deg);
}
.i_product_section .i_product_swiper_father .product_button_next {
  margin-left: 50px;
}
.i_product_section .i_product_swiper .item {
  width: 100%;
  height: 400px;
  position: relative;
  box-sizing: border-box;
  padding-left: 40%;
  background-color: transparent;
}
.i_product_section .i_product_swiper .item .img {
  position: absolute;
  top: 50%;
  left: 43%;
  height: 300px;
  transform: translate(-50%, -50%);
}
.i_product_section .i_product_swiper .item .img img {
  height: 100%;
}
.i_product_section .i_product_swiper .item .info {
  width: 360px;
  position: absolute;
  top: 50%;
  left: 30%;
  transform: translateY(-50%);
  color: #fff;
  display: none;
  font-size: 16px;
}
.i_product_section .i_product_swiper .item .info .title {
  font-size: 24px;
}
.i_product_section .i_product_swiper .item .info .title a {
  color: #fff;
}
.i_product_section .i_product_swiper .item .info p {
  margin-top: 33px;
}
.i_product_section .i_product_swiper .item .info a {
  margin-top: 33px;
  color: #fff;
}
.i_product_section .i_product_swiper .swiper-slide-active .item {
  background-color: #071455;
}
.i_product_section .i_product_swiper .swiper-slide-active .item .img {
  height: 900px;
  left: 5%;
  transform: translate(0, -50%);
}
.i_product_section .i_product_swiper .swiper-slide-active .item .info {
  display: block;
}
.i_product_section .i_product_swiper .swiper-slide-next {
  background-color: #f5f5f5;
}