@charset "UTF-8";
html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  font-family: "Hiragino Sans GB", "Hiragino Sans GB W3", "Microsoft YaHei", Arial, Helvetica, sans-serif;
  font-size: "12px";
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 62.5%;
}

.container-fluid {
  padding-left: 0px;
  padding-right: 0px;
}

.db {
  display: block;
  width: 100%;
}

/* 
    箭头
    @include arrow(direction,size,color);
**/
/*
    超出省略号
    @include ell();
 * */
/*
    inline-block
    @include inline_block();
 * */
/*
    font-size of REM
    @include font_size(fz);
 * */
.index_kv__body .kv_in {
  position: relative;
  z-index: 1;
}

.index_kv__body .kv_in .kv {
  display: block;
  width: 100%;
  object-fit: cover;
}

.index_kv__body .kv_in .zhezhao {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}

.index_kv__body .kv_in .pos_txt {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  right: 0;
  z-index: 10;
}

.index_kv__body .kv_in .pos_txt .txt_con {
  color: #fff;
}

.index_kv__body .kv_in .pos_txt .txt_con h6 {
  font-size: 11px;
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.index_kv__body .kv_in .pos_txt .txt_con h3 {
  font-size: 56px;
  font-size: 5.6rem;
  margin-bottom: 10px;
}

.index_kv__body .kv_in .pos_txt .txt_con p {
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 1.2;
}

.index_kv__body .kv_in .pos_txt .txt_con .btn_con {
  padding-top: 20px;
}

.index_kv__body .kv_in .pos_txt .txt_con .btn_con a {
  margin-right: 10px;
}

.index_num_bar {
  background-color: #fff;
  padding: var(--page-padding) 0;
}

.index_num_bar .num_list {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 20px;
}

.index_num_bar .num_list li {
  text-align: center;
}

.index_num_bar .num_list li h3 {
  padding: 10px 0 10px;
  color: var(--color-org);
  font-size: 38px;
  font-size: 3.8rem;
}

.index_num_bar .num_list li h3 span {
  font-size: 56px;
  font-size: 5.6rem;
  padding-right: 10px;
  letter-spacing: -2px;
  font-family: "roboto";
}

.index_pro__body {
  background-color: #ECF3FC;
  position: relative;
  z-index: 1;
}

.index_pro__body canvas {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.index_pro__body .pos_txt {
  padding: var(--page-padding) 0 100px 0;
  position: relative;
  z-index: 10;
}

.index_pro__body ul.flex {
  align-items: stretch;
  justify-content: space-between;
  column-gap: 20px;
}

.index_pro__body ul.flex li {
  flex: 1;
}

.index_pro__body ul.flex li a {
  border-radius: 10px;
  display: block;
  border: 1px solid rgba(0, 0, 0, 0.2);
  padding: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.index_pro__body ul.flex li a:hover, .index_pro__body ul.flex li a.active {
  background-color: #fff;
  border-color: #fff;
}

.index_pro__body ul.flex li a:hover i, .index_pro__body ul.flex li a.active i {
  background-color: var(--color-blue);
}

.index_pro__body ul.flex li a:hover i.ico1, .index_pro__body ul.flex li a.active i.ico1 {
  background-image: url(../images/index/p_ico_1_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico2, .index_pro__body ul.flex li a.active i.ico2 {
  background-image: url(../images/index/p_ico_2_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico3, .index_pro__body ul.flex li a.active i.ico3 {
  background-image: url(../images/index/p_ico_3_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico4, .index_pro__body ul.flex li a.active i.ico4 {
  background-image: url(../images/index/p_ico_4_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico5, .index_pro__body ul.flex li a.active i.ico5 {
  background-image: url(../images/index/p_ico_5_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico6, .index_pro__body ul.flex li a.active i.ico6 {
  background-image: url(../images/index/p_ico_6_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico7, .index_pro__body ul.flex li a.active i.ico7 {
  background-image: url(../images/index/p_ico_7_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico8, .index_pro__body ul.flex li a.active i.ico8 {
  background-image: url(../images/index/p_ico_8_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico9, .index_pro__body ul.flex li a.active i.ico9 {
  background-image: url(../images/index/p_ico_9_w.svg);
}

.index_pro__body ul.flex li a:hover i.ico10, .index_pro__body ul.flex li a.active i.ico10 {
  background-image: url(../images/index/p_ico_10_w.svg);
}

.index_pro__body ul.flex li a:hover i span, .index_pro__body ul.flex li a.active i span {
  color: var(--color-blue);
}

.index_pro__body ul.flex li i, .index_pro__body ul.flex li span {
  display: inline-block;
  vertical-align: middle;
}

.index_pro__body ul.flex li i {
  transition: all .36s;
  background-color: #fff;
  border-radius: 6px;
  width: 60px;
  height: 60px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 70%;
}

.index_pro__body ul.flex li i.ico1 {
  background-image: url(../images/index/p_ico_1_b.svg);
}

.index_pro__body ul.flex li i.ico2 {
  background-image: url(../images/index/p_ico_2_b.svg);
}

.index_pro__body ul.flex li i.ico3 {
  background-image: url(../images/index/p_ico_3_b.svg);
}

.index_pro__body ul.flex li i.ico4 {
  background-image: url(../images/index/p_ico_4_b.svg);
}

.index_pro__body ul.flex li i.ico5 {
  background-image: url(../images/index/p_ico_5_b.svg);
}

.index_pro__body ul.flex li i.ico6 {
  background-image: url(../images/index/p_ico_6_b.svg);
}

.index_pro__body ul.flex li i.ico7 {
  background-image: url(../images/index/p_ico_7_b.svg);
}

.index_pro__body ul.flex li i.ico8 {
  background-image: url(../images/index/p_ico_8_b.svg);
}

.index_pro__body ul.flex li i.ico9 {
  background-image: url(../images/index/p_ico_9_b.svg);
}

.index_pro__body ul.flex li i.ico10 {
  background-image: url(../images/index/p_ico_10_b.svg);
}

.index_pro__body ul.flex li span {
  font-size: 16px;
  font-size: 1.6rem;
  color: #333;
  padding-left: 20px;
  width: calc(100% - 60px);
}

.pro_swier .flex {
  align-items: center;
}

.pro_swier .flex .img {
  width: 55%;
}

.pro_swier .flex .txt_con {
  width: 45%;
  padding-left: 5%;
}

.pro_swier .flex .txt_con dl dd img, .pro_swier .flex .txt_con dl dd span {
  display: inline-block;
  vertical-align: middle;
}

.pro_swier .flex .txt_con dl dd img {
  height: 30px;
}

.pro_swier .flex .txt_con dl dd span {
  padding-left: 10px;
  font-size: 14px;
  font-size: 1.4rem;
}

.pro_swier .flex .txt_con .btn_con {
  padding-top: 30px;
}

.index_aboutus__body {
  background: url(../images/index/about_bg.jpg) center no-repeat;
  background-size: cover;
  padding: 80px 0 460px;
}

.index_aboutus__body .txt_con {
  width: 640px;
}

.index_aboutus__body .txt_con .btn_con {
  padding-top: 30px;
}

.index_ser__body {
  background: url(../images/index/ser_bg.jpg) center no-repeat;
  background-size: cover;
  padding: 70px 0;
}

.index_ser__body .tit_flex {
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}

.index_ser__body .tit_flex p {
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.5;
  color: #333;
  width: 330px;
  text-align: right;
  padding-bottom: 10px;
}

.index_ser__body .services_list {
  align-items: stretch;
}

.index_ser__body .services_list li {
  column-gap: 20px;
  border-radius: 20px;
  overflow: hidden;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  width: 25%;
  height: 500px;
  position: relative;
  z-index: 1;
  transition: all .36s;
}

.index_ser__body .services_list li.big {
  width: calc(50% - 40px);
}

.index_ser__body .services_list li.big .txt_con .show_txt {
  display: none;
}

.index_ser__body .services_list li.big .txt_con .big_txt {
  display: block;
}

.index_ser__body .services_list li .txt_con {
  position: absolute;
  background: url(../images/index/mask.png) center bottom no-repeat;
  background-size: 100% auto;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 20px 20px;
}

.index_ser__body .services_list li .txt_con .show_txt {
  text-align: center;
  font-size: 24px;
  font-size: 2.4rem;
  color: #fff;
}

.index_ser__body .services_list li .txt_con .big_txt {
  display: none;
}

.index_ser__body .services_list li .txt_con .big_txt p {
  padding-bottom: 15px;
}

.index_ser__body .services_list li .txt_con .big_txt p img {
  height: 60px;
}

.index_ser__body .services_list li .txt_con .big_txt h3 {
  color: #fff;
  font-size: 24px;
  font-size: 2.4rem;
  padding-bottom: 15px;
}

.index_ser__body .services_list li .txt_con .big_txt h6 {
  color: #fff;
  font-size: 16px;
  font-size: 1.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  padding-bottom: 15px;
  margin-bottom: 15px;
}

.index_ser__body .services_list li .txt_con .big_txt .btn_con a {
  color: #fff;
}

.index_ser__body .services_list li .txt_con .big_txt .btn_con a:hover i {
  background-color: var(--color-blue);
}

.index_ser__body .services_list li .txt_con .big_txt .btn_con a i {
  margin-left: 5px;
  display: inline-block;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  background-color: var(--color-org);
  color: #fff;
  border-radius: 50%;
  font-size: 12px;
  font-size: 1.2rem;
}

.index_ser__body .btn_con {
  padding-top: 30px;
}

.index_news__body {
  background-color: #fff;
  padding: var(--page-padding) 0;
}

.index_news__body div.flex {
  align-items: stretch;
  justify-content: flex-start;
}

.index_news__body div.flex a.big_con {
  width: 50%;
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-radius: 20px;
}

.index_news__body div.flex a.big_con:hover img {
  transform: scale(1.02);
}

.index_news__body div.flex a.big_con img {
  width: 100%;
  height: 100%;
  transition: all .36s;
  object-fit: cover;
}

.index_news__body div.flex a.big_con .mask {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(to bottom, transparent, black);
}

.index_news__body div.flex a.big_con .mask .in_flex {
  display: flex;
  align-items: center;
}

.index_news__body div.flex a.big_con .mask .in_flex .txt {
  width: calc(100% - 90px);
  padding-left: 20px;
}

.index_news__body div.flex a.big_con .mask .in_flex .txt p {
  color: #fff;
  font-size: 24px;
  font-size: 2.4rem;
  font-weight: 700;
}

.index_news__body div.flex a.big_con .mask .in_flex .txt h6 {
  font-size: 14px;
  font-size: 1.4rem;
  color: white;
}

.index_news__body div.flex .news_list {
  width: calc(50%);
  padding-left: 20px;
}

.index_news__body div.flex .news_list li {
  margin-bottom: 15px;
}

.index_news__body div.flex .news_list li:last-child {
  margin-bottom: 0;
}

.index_news__body div.flex .news_list li a {
  padding: 35px 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background-color: #ECF3FC;
  border-radius: 20px;
  overflow: hidden;
  transition: all .3s;
}

.index_news__body div.flex .news_list li a:hover {
  background-color: var(--color-blue);
}

.index_news__body div.flex .news_list li a:hover .txt p, .index_news__body div.flex .news_list li a:hover .txt h6 {
  color: #fff;
}

.index_news__body div.flex .news_list li a:hover i {
  opacity: 1;
  visibility: visible;
}

.index_news__body div.flex .news_list li a:hover .date {
  border-color: #fff;
}

.index_news__body div.flex .news_list li a:hover .date h5, .index_news__body div.flex .news_list li a:hover .date h6 {
  color: #fff;
}

.index_news__body div.flex .news_list li a .txt {
  width: calc(100% - 90px - 40px);
  padding-left: 20px;
}

.index_news__body div.flex .news_list li a .txt p {
  font-size: 16px;
  font-size: 1.6rem;
  color: #0F1941;
  padding-bottom: 5px;
}

.index_news__body div.flex .news_list li a .txt h6 {
  font-size: 14px;
  font-size: 1.4rem;
  color: #333;
}

.index_news__body div.flex .news_list li a i {
  width: 40px;
  text-align: center;
  font-size: 30px;
  font-size: 3rem;
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: all .36s;
}

.index_news__body .btn_con {
  text-align: center;
  padding-top: 30px;
}

.index_hr__body {
  background-color: #edf3fc;
}

.index_hr__body div.flex {
  align-items: center;
}

.index_hr__body .img_con {
  width: 45%;
}

.index_hr__body .img_con img {
  display: block;
  width: 100%;
}

.index_hr__body .txt_con {
  padding-left: 10%;
  padding-right: 10%;
  width: calc(55%);
}

.index_hr__body .txt_con .btn_con {
  padding-top: 30px;
}

.index_kv_mobile .kv {
  height: 100vh;
}