/*通用类*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
html {
  overflow-x: hidden;
}
body {
  width: 100%;
  min-width: 320px;
  margin: 0 auto;
  font-family: "Microsoft Yahei";
  background: #fff;
  overflow-x: hidden;
  text-align: justify;
  color: #333;
}
.wb {
  background: #fff;
}
/*不同设备字体em基准
@media screen and (min-width: 320px) and (max-width: 360px){
  body{
  	font-size:13.5px;
  }
}
@media screen and (min-width: 360px) and (max-width: 480px){
  body{
  	font-size:15px;
  }
}
@media screen and (min-width: 480px) and (max-width: 700px){
  body{
  	font-size:22.5px;
  }
}
@media screen and (min-width: 700px) and (max-width: 1000px){
  body{
  	font-size:28px;
  }
}
@media screen and (min-width: 1000px) and (max-width: 1200px){
  body{
  	font-size:32px;
  }
}
@media screen and (min-width: 1200px) and (max-width: 1400px){
  body{
  	font-size:40px;
  }
}
@media screen and (min-width: 1400px){
  body{
  	font-size:50px;
  }
}
*/
img {
  border: none;
}
h1,
h2,
h3 {
  font-weight: normal;
}
a {
  color: #333;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
  outline: none;
}
input,
textarea,
select {
  font-family: "Microsoft Yahei";
  font-size: 1em;
  outline: none;
  margin: 0;
  padding: 0;
}
input::-webkit-input-placeholder {
  color: #979797 !important;
}
textarea::-webkit-input-placeholder {
  color: #979797 !important;
}
input[type='button'],
input[type='text'],
input[type='search'],
input[type='submit'],
input[type='reset'],
input[type='date'],
input[type='time'],
input[type='number'] {
  -webkit-appearance: none;
}
select {
  -webkit-appearance: none;
}
textarea {
  -webkit-appearance: none;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
  margin: 0;
}
ul,
ol {
  padding: 0;
  list-style-type: none;
}
em {
  font-style: normal;
}
.lt {
  float: left;
}
.rt {
  float: right;
}
input.sub,
label {
  border: none;
  cursor: pointer;
}
input,
textarea {
  font-family: "Microsoft Yahei";
  outline: none;
  margin: 0;
  padding: 0;
}
table {
  border-collapse: collapse;
}
td,
th {
  padding: 0;
}
.clear::before {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.clear::after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.contain {
  width: 1280px;
  margin: 0 auto;
}
.pulic_head_cont {
  position: fixed;
  top: 0;
  left: 0;
  padding: 40px 80px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pulic_head_cont .logo {
  display: block;
}
.pulic_head_cont .logo img {
  height: 50px;
  width: auto;
  transition: opacity 0.2s ease-in-out 0s;
}
.pulic_head_cont .logo img.white {
  display: block;
}
.pulic_head_cont .logo img.blank {
  display: none;
}
.pulic_head_cont .navi_cont {
  display: flex;
  align-items: center;
}
.pulic_head_cont .navi_cont .li {
  display: block;
  padding: 20px 25px;
  font-size: 15px;
  color: #fff;
}
.pulic_head_cont .navi_cont .li:hover {
  opacity: 0.7;
}
.pulic_head_cont.blank .navi_cont .li {
  color: #333;
}
.index_pulic_bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  background: #141414;
}
.index_pulic_bg.bg_1 {
  background: #fff;
}
.index_main {
  padding-top: 230px;
}
.index_main .contain {
  padding: 0 80px;
}
.index_main .title_head {
  padding-bottom: 160px;
  font-size: 90px;
  color: #fff;
  line-height: 110px;
  font-weight: 500;
  text-align: center;
}
.index_news_last .list {
  display: flex;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding: 50px 0;
}
.index_news_last .list .i {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 400px;
  padding-right: 30px;
  padding-bottom: 20px;
}
.index_news_last .list .i img {
  display: block;
  width: 100%;
}
.index_news_last .list .det_cont {
  width: calc(100% - 400px);
}
.index_news_last .list .det_cont .tle {
  font-weight: 500;
  font-size: 48px;
  line-height: 70px;
  color: #fff;
}
.index_news_last .list .det_cont .txt {
  line-height: 20px;
  height: 20px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}
.pulic_foot_cont {
  padding: 60px 80px;
  margin: 0 auto;
  position: relative;
  text-align: center;
  font-size: 12px;
  line-height: 30px;
  color: #fff;
  background: #000;
}
.pulic_foot_cont .top_btn {
  position: absolute;
  display: flex;
  align-items: center;
  left: 10vw;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
}
.pulic_foot_cont .top_btn .arr {
  width: 40px;
  margin-right: 20px;
}
.pulic_foot_cont.blank {
  color: #333;
}
.index_pulic_page {
  padding: 120px 0;
  display: flex;
  align-items: center;
}
.index_pulic_page .li {
  list-style: none;
  font-size: 90px;
  font-weight: 500;
  line-height: 110px;
  color: #fff;
  padding: 0 5px;
}
.index_pulic_page .btn {
  margin: 0 40px;
}
.news_detail_cont {
  padding: 230px 0 0 0;
}
.news_detail_cont .title_head {
  margin-bottom: 30px;
  font-size: 40px;
  line-height: 70px;
  font-weight: 500;
  color: #fff;
  padding: 0 160px;
}
.news_detail_cont .detail_box {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 160px;
}
.news_detail_cont .detail_box video,
.news_detail_cont .detail_box img {
  display: block;
  width: 100%;
}
.news_detail_cont .detail_foot_cont {
  width: 100%;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.news_detail_cont .detail_foot_cont .code {
  width: 450px;
  display: block;
  margin: 0 auto;
}
.news_detail_cont .detail_foot_cont .code img {
  display: block;
  width: 100%;
}
.news_detail_cont .detail_foot_cont .txt {
  padding: 10px 10px;
  font-size: 14px;
  color: #333;
  border-radius: 100px;
  background: #fff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news_detail_cont .detail_foot_cont .new_more {
  margin-top: 60px;
}
.news_detail_cont .detail_foot_cont .new_more .list_dl {
  color: #fff;
}
.news_detail_cont .detail_foot_cont .new_more .list_dl .dt {
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
  margin-bottom: 20px;
}
.news_detail_cont .detail_foot_cont .new_more .list_dl .dd {
  display: inline-block;
  font-weight: 500;
  font-size: 36px;
  line-height: 48px;
  word-wrap: break-word;
  position: relative;
  color: #fff;
}
.news_detail_cont .detail_foot_cont .new_more .list_dl .dd::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  background: #fff;
  position: absolute;
  left: 0;
  bottom: -6px;
  transition: 0.5s ease;
}
.news_detail_cont .detail_foot_cont .new_more .list_dl .dd:hover::after {
  width: 100%;
}
.about_case_1 {
  padding-top: 230px;
}
.about_case_1 .about_head {
  padding: 0 80px 160px;
}
.about_case_1 .about_head .en {
  color: #fff;
  -webkit-text-stroke: 0.015em #fff;
  font-size: 90px;
  font-weight: 500;
}
.about_case_1 .about_head .cn {
  color: #fff;
  -webkit-text-stroke: 0.015em #fff;
  font-size: 90px;
  font-weight: 500;
}
.about_case_1 .detail_txt h2 {
  font-size: 36px;
  color: #fff;
  line-height: 30px;
}
.about_case_1 .detail_txt p {
  color: #999;
  line-height: 2em;
  font-size: 15px;
  margin-bottom: 10px;
}
.about_case_1 .detail_txt p span {
  font-size: 24px;
  color: #fff;
}
.about_case_1 .detail_txt p img {
  height: auto;
}
.about_case_2 {
  padding: 120px 10vw;
  background: #fff;
}
.about_case_2 img {
  display: block;
  width: 100%;
}
.about_case_3 {
  padding: 240px 0;
}
.about_case_3 .detail_txt h2 {
  font-size: 36px;
  color: #fff;
  line-height: 30px;
}
.about_case_3 .detail_txt p {
  color: #999;
  line-height: 2em;
  font-size: 15px;
  margin-bottom: 10px;
}
.about_case_3 .detail_txt p span {
  font-size: 24px;
  color: #fff;
}
.about_case_3 .detail_txt p img {
  height: auto;
}
.about_case_3 .home_txt_btn {
  margin-top: 120px;
}
.about_case_3 .home_txt_btn h2 {
  color: #fff;
  font-size: 90px;
  font-weight: 700;
  line-height: 110px;
}
.techn_case_1 {
  padding-top: 230px;
  margin-bottom: 120px;
}
.techn_case_1 .about_head {
  padding: 0 80px 160px;
  font-weight: bold;
}
.techn_case_1 .about_head .en {
  color: #000;
  -webkit-text-stroke: 0.015em #333;
  font-size: 90px;
  font-weight: 500;
}
.techn_case_1 .about_head .cn {
  color: #000;
  -webkit-text-stroke: 0.015em #333;
  font-size: 90px;
  font-weight: 500;
}
.techn_case_1 .detail_txt h1 {
  font-size: 48px;
  color: #000;
  font-weight: bold;
  text-align: center;
}
.techn_case_1 .detail_txt h2 {
  font-size: 36px;
  color: #000;
  font-weight: bold;
  text-align: center;
}
.techn_case_1 .detail_txt h3 {
  font-size: 24px;
  color: #000;
  font-weight: bold;
  text-align: center;
  padding: 10px 0;
}
.techn_case_1 .detail_txt p {
  color: #777;
  line-height: 2em;
  font-size: 15px;
  margin-bottom: 10px;
  text-align: center;
}
.techn_case_1 .detail_txt p span {
  font-size: 24px;
  color: #000;
}
.techn_case_1 .detail_txt img {
  max-height: 100% ;
  max-width: 100%;
  display: block;
  margin: 0 auto;
}
.techn_case_2 .home_txt_btn {
  margin-top: 60px;
  margin-bottom: 120px;
}
.techn_case_2 .home_txt_btn h2 {
  color: #333;
  font-size: 90px;
  font-weight: 700;
  line-height: 110px;
}
.contact_last {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.contact_last .list_cont {
  width: 50%;
  text-align: center;
  padding: 40px 20px;
}
.contact_last .list_cont h3 {
  font-size: 16px;
}
.contact_last .list_cont img {
  max-width: 50%;
}
.index_search_cont {
  position: fixed;
  right: 0;
  top: 0;
  width: 30px;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #222;
}
.index_search_cont img {
  width: 20px;
  cursor: pointer;
}
.news_detail_baner {
  position: relative;
  overflow: hidden;
  padding: 120px 0;
}
.news_detail_baner img {
  display: block;
  width: 100%;
}
/************/
.phone_menu_btn {
  display: none;
}
.phone_dc_menu {
  display: none;
}
.phone_news_dc {
  display: block;
  position: fixed;
  top: 0;
  right: -20%;
  width: 20%;
  height: 100vh;
  transition: all 0.5s;
  background: #222;
  padding: 40px 20px;
  z-index: 14;
}
.phone_news_dc h2 {
  font-size: 26px;
  color: #fff;
}
.phone_news_dc .li {
  display: block;
  padding: 12px 0;
  font-size: 14px;
  color: #fff;
}
.phone_news_dc.active {
  right: 0;
}
.phone_news_dc .shut_btn {
  position: absolute;
  right: 10px;
  top: 20px;
  width: 24px;
}
.phone_news_dc .shut_btn span {
  position: absolute;
  display: block;
  width: 5px;
  height: 5px;
  background: #fff;
  border-radius: 10px;
  transition: background-color 0.05s ease-in-out, transform 0.2s ease-in-out, height 0.2s ease-in-out, width 0.2s ease-in-out, top 0.2s ease-in-out, left 0.2s ease-in-out;
}
.phone_news_dc .shut_btn span:nth-child(1) {
  transform: rotate(45deg) translateY(-50%);
  top: 50%;
  left: 1px;
  height: 2px;
  width: 20px;
}
.phone_news_dc .shut_btn span:nth-child(2) {
  transform: rotate(-45deg) translateY(-50%);
  right: 1px;
  top: 50%;
  height: 2px;
  width: 20px;
}
.phone_navi_cont {
  display: none;
}
@media (max-width: 720px) {
  .phone_news_dc {
    right: -70%;
    width: 70%;
  }
  .index_search_cont {
    display: none;
  }
  .phone_navi_cont {
    display: flex;
    align-items: center;
  }
  .pulic_head_cont {
    padding: 2rem 1rem;
    z-index: 13;
  }
  .pulic_head_cont .navi_cont {
    display: none;
  }
  .pulic_head_cont .phone_menu_btn {
    display: block;
    position: relative;
    width: 3rem;
  }
  .pulic_head_cont .phone_menu_btn span {
    position: absolute;
    display: block;
    width: 5px;
    height: 5px;
    background: #fff;
    border-radius: 100%;
    transition: background-color 0.05s ease-in-out, transform 0.2s ease-in-out, height 0.2s ease-in-out, width 0.2s ease-in-out, top 0.2s ease-in-out, left 0.2s ease-in-out;
  }
  .pulic_head_cont .phone_menu_btn span:nth-child(1) {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .pulic_head_cont .phone_menu_btn span:nth-child(2) {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .pulic_head_cont .phone_menu_btn span:nth-child(3) {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .pulic_head_cont .phone_menu_btn.active span {
    border-radius: 0px;
  }
  .pulic_head_cont .phone_menu_btn.active span:nth-child(1) {
    transform: rotate(45deg) translateY(-50%);
    top: 50%;
    left: 5px;
    height: 2px;
    width: 20px;
  }
  .pulic_head_cont .phone_menu_btn.active span:nth-child(2) {
    transform: scale(0);
  }
  .pulic_head_cont .phone_menu_btn.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-50%);
    right: 5px;
    top: 50%;
    height: 2px;
    width: 20px;
  }
  .pulic_head_cont .phone_news_menu {
    position: relative;
    width: 3rem;
    height: 3rem;
    font-size: 1.76rem;
    color: #fff;
    background: url(../i/search.png) no-repeat center;
    background-size: 2rem;
    margin-right: 2rem;
  }
  .pulic_head_cont .phone_news_menu img {
    width: 2rem;
  }
  .pulic_head_cont .phone_news_menu.white {
    background: url(../i/search_w.png) no-repeat center;
    background-size: 2rem;
  }
  .pulic_head_cont .phone_news_menu.active {
    background: url(../i/search_w.png) no-repeat center;
    background-size: 2rem;
  }
  .pulic_head_cont.blank .phone_news_menu {
    color: #000;
  }
  .pulic_head_cont.blank .phone_menu_btn span {
    background: #000;
  }
  .pulic_head_cont.blank .phone_menu_btn.active span {
    background: #fff;
  }
  .blog-navigation {
    padding: 2rem 0;
  }
  .blog-navigation .li {
    font-size: 2rem;
  }
  .phone_news_bg {
    position: fixed;
    right: -100%;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    transition: all 0.3s;
    z-index: 13;
  }
  .phone_news_bg.active {
    right: 0;
  }
  .phone_dc_menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: none;
    align-items: center;
    justify-content: center;
    background: #000;
    z-index: 12;
  }
  .phone_dc_menu .li {
    display: block;
    text-align: center;
    font-size: 40px;
    color: #fff;
    line-height: 55px;
  }
  .phone_dc_menu.active {
    display: flex;
  }
  .contain {
    width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .index_main {
    padding-top: 15rem;
  }
  .index_main .contain {
    padding: 0 1rem;
  }
  .index_main .title_head {
    font-size: 2.6rem;
    letter-spacing: 2px;
    padding-bottom: 4rem;
  }
  .index_news_last .list {
    flex-wrap: wrap;
    padding: 1rem 0;
  }
  .index_news_last .list .i {
    width: 100%;
    max-width: 100%;
    padding: 0;
    margin-bottom: 1rem;
  }
  .index_news_last .list .det_cont {
    width: 100%;
  }
  .index_news_last .list .det_cont .tle {
    font-size: 1.8rem;
    line-height: 2rem;
    margin-bottom: 0.4rem;
  }
  .index_news_last .list .det_cont .txt {
    height: auto;
  }
  .index_pulic_page {
    padding: 2rem 0;
  }
  .index_pulic_page .li {
    font-size: 1.5rem;
  }
  .pulic_foot_cont {
    padding: 0 1rem;
    margin: 2rem auto;
  }
  .pulic_foot_cont .top_btn {
    left: 0;
    font-size: 1.2rem;
  }
  .pulic_foot_cont .top_btn .arr {
    width: 3rem;
    margin-right: 5px;
  }
  .techn_case_1 {
    padding-top: 12rem;
    margin-bottom: 5rem;
  }
  .techn_case_1 .about_head {
    padding: 0 2rem 4rem;
  }
  .techn_case_1 .about_head .cn {
    font-size: 2.4rem;
  }
  .techn_case_1 .about_head .en {
    font-size: 2.4rem;
  }
  .techn_case_1 .detail_txt h1 {
    font-size: 2rem;
  }
  .techn_case_1 .detail_txt h2 {
    font-size: 1.8rem;
  }
  .techn_case_1 .detail_txt h3 {
    font-size: 1.6rem;
  }
  .techn_case_1 .detail_txt p {
    font-size: 1.4rem;
    line-height: 2.4rem;
  }
  .techn_case_1 .detail_txt img {
    width: 100% !important;
  }
  .techn_case_2 .home_txt_btn {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
  .techn_case_2 .home_txt_btn h2 {
    font-size: 2.5rem;
    line-height: 2.5rem;
  }
  .about_case_1 {
    padding-top: 12rem;
    margin-bottom: 5rem;
  }
  .about_case_1 .about_head {
    padding: 0 2rem 4rem;
  }
  .about_case_1 .about_head .cn {
    font-size: 2.4rem;
  }
  .about_case_1 .about_head .en {
    font-size: 2.4rem;
  }
  .about_case_1 .detail_txt h1 {
    font-size: 2rem;
  }
  .about_case_1 .detail_txt h2 {
    font-size: 1.8rem;
  }
  .about_case_1 .detail_txt h3 {
    font-size: 1.6rem;
  }
  .about_case_1 .detail_txt p {
    font-size: 1.4rem;
    line-height: 2.4rem;
  }
  .about_case_1 .detail_txt img {
    width: 100% !important;
  }
  .about_case_2 {
    padding: 2rem 1rem;
  }
  .about_case_3 {
    padding: 2rem 0;
  }
  .about_case_3 .home_txt_btn {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
  .about_case_3 .home_txt_btn h2 {
    font-size: 2.5rem;
    line-height: 2.5rem;
  }
  .contact_last .list_cont {
    width: 100%;
    padding: 2rem 0;
  }
  .news_detail_cont {
    padding: 12rem 0 0 0;
  }
  .news_detail_cont .title_head {
    font-size: 2.8rem;
    line-height: 3.2rem;
    margin-bottom: 2rem;
    padding: 0 1rem;
  }
  .news_detail_cont .detail_box {
    padding: 0 1rem;
    height: auto;
  }
  .news_detail_cont .detail_foot_cont {
    height: auto;
    padding: 3rem 1rem;
  }
  .news_detail_cont .detail_foot_cont .code {
    width: 100%;
    padding: 0 1rem;
  }
  .news_detail_cont .detail_foot_cont .txt {
    padding: 1rem;
    width: 100%;
  }
  .news_detail_cont .detail_foot_cont .new_more {
    margin-top: 2rem;
  }
  .news_detail_cont .detail_foot_cont .new_more .list_dl .dt {
    font-size: 1.4rem;
    line-height: 2.4rem;
    margin-bottom: 0.3rem;
  }
  .news_detail_cont .detail_foot_cont .new_more .list_dl .dd {
    font-size: 1.8rem;
    line-height: 2.4rem;
  }
}
/*# sourceMappingURL=app.css.map */