@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;
  display: block;
  height: calc(100vh - 90px);
}

.index_kv__body .kv_in:hover .kv {
  transform: scale(1.02);
}

.index_kv__body .kv_in .kv {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s;
}

.index_kv__body .kv_in .txt_con {
  position: absolute;
  bottom: 15%;
  left: 0;
  right: 0;
}

.index_kv__body .kv_in .txt_con h3 {
  color: #fff;
  font-size: 48px;
  font-size: 4.8rem;
  line-height: 1.2;
}

.index_kv__body .btn_con {
  position: absolute;
  z-index: 10;
  right: 2.5%;
  bottom: 16%;
}

.index_kv__body .btn_con a {
  display: inline-block;
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  color: #fff;
  font-size: 16px;
  transition: all .3s;
  margin-left: 5px;
}

.index_kv__body .btn_con a:hover {
  background-color: #fff;
  color: #09a5e1;
}

.index_kv__body .swiper-pagination {
  width: 95%;
  margin-left: 2.5%;
  bottom: 11%;
  background-color: rgba(255, 255, 255, 0.3);
  height: 2px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0;
}

.index_kv__body .swiper-pagination span {
  height: 2px;
  border-radius: 0;
  background-color: #fff;
  width: 5%;
}

.index_kv__body .goto_next {
  position: absolute;
  z-index: 10;
  bottom: 5%;
  left: 2.5%;
  font-size: 16px;
  font-size: 1.6rem;
  color: #fff;
}

.index_kv__body .goto_next i {
  padding-right: 10px;
}

.index_why__body {
  background: #f8f8f8 url(../images/index/why_bg.png) left top no-repeat;
  background-size: cover;
}

.index_why__body div.flex {
  align-items: flex-start;
  margin-bottom: 100px;
}

.index_why__body .txt_con {
  width: 25%;
}

.index_why__body ol {
  width: 75%;
}

.index_why__body ol li {
  width: calc(100% / 3 - 30px * 2 / 3);
  margin: 0 30px 0 0;
  background-color: #fff;
  padding: 20px;
}

.index_why__body ol li:nth-child(3n) {
  margin-right: 0;
}

.index_why__body ol li img {
  height: 50px;
  margin-bottom: 120px;
}

.index_why__body ol li h4 {
  font-size: 22px;
  font-size: 2.2rem;
  color: #09a5e1;
  margin-bottom: 10px;
}

.index_why__body ol li p {
  font-size: 16px;
  font-size: 1.6rem;
  color: #5b6165;
}

.index_products__body .img_out {
  position: relative;
}

.index_products__body .img_out img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.index_products__body .img_out .txt_con {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
}

.index_products__body .img_out .txt_con h3 {
  color: #fff;
}

.index_products__body .tab_con {
  padding: 40px;
}

.index_products__body .tab_con .tit {
  border-bottom: 1px solid #e8e8e8;
  padding-bottom: 15px;
}

.index_products__body .tab_con .tit h3 {
  font-size: 22px;
  font-size: 2.2rem;
  color: #09a5e1;
  font-weight: 700;
}

.index_products__body .tab_con .tit dl {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.index_products__body .tab_con .tit dl li {
  margin-left: 5px;
}

.index_products__body .tab_con .tit dl li a {
  display: inline-block;
  border: 1px solid #111;
  color: #333;
  font-size: 14px;
  font-size: 1.4rem;
  padding: 3px 8px;
  border-radius: 6px;
  transition: all .3s;
}

.index_products__body .tab_con .tit dl li a:hover, .index_products__body .tab_con .tit dl li a.active {
  color: #09a5e1;
  border-color: #09a5e1;
  text-decoration: none;
}

.index_products__body .tab_con .tab_hide {
  padding-top: 30px;
}

.index_products__body .tab_con .tab_hide .flex {
  align-items: flex-start;
}

.index_products__body .tab_con .tab_hide .flex h3 {
  font-size: 18px;
  font-size: 1.8rem;
  color: #5b6165;
  line-height: 1.5;
  width: 50%;
}

.index_products__body .tab_con .tab_hide .flex .txt_con {
  width: 50%;
}

.index_products__body .tab_con .tab_hide .flex .txt_con p {
  font-size: 18px;
  font-size: 1.8rem;
  color: #5b6165;
  line-height: 1.5;
}

.index_products__body .tab_con .tab_hide .flex .txt_con ul {
  padding-left: 20px;
}

.index_products__body .tab_con .tab_hide .flex .txt_con ul li {
  list-style: outside disc;
  font-size: 18px;
  font-size: 1.8rem;
  color: #5b6165;
  line-height: 1.5;
}

.index_products__body .tab_con .tab_hide .flex .txt_con .con {
  display: none;
}

.idnex_solutions__body .solutions__con {
  position: relative;
  padding-bottom: 150px;
}

.idnex_solutions__body .solutions__con a {
  display: block;
  text-decoration: none;
}

.idnex_solutions__body .solutions__con .img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.idnex_solutions__body .solutions__con .mask {
  position: absolute;
  width: 25%;
  right: 5%;
  bottom: 0px;
  background: rgba(110, 110, 110, 0.5);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  padding: 20px;
  border-radius: 10px;
  color: #fff;
}

.idnex_solutions__body .solutions__con .mask h3 {
  font-size: 22px;
  font-size: 2.2rem;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  margin-bottom: 20px;
}

.idnex_solutions__body .solutions__con .mask .tips__con {
  height: 150px;
}

.idnex_solutions__body .solutions__con .mask .tips__con span, .idnex_solutions__body .solutions__con .mask .tips__con i {
  display: inline-block;
  vertical-align: middle;
}

.idnex_solutions__body .solutions__con .mask .tips__con span {
  font-size: 16px;
  font-size: 1.6rem;
}

.idnex_solutions__body .solutions__con .mask .tips__con i {
  background-color: rgba(0, 0, 0, 0.5);
  padding: 3px 8px;
  border-radius: 8px;
  font-size: 14px;
  font-size: 1.4rem;
  margin-right: 3px;
  font-style: normal;
}

.idnex_solutions__body .solutions__con .mask h4 {
  font-size: 32px;
  font-size: 3.2rem;
  margin-bottom: 5px;
}

.idnex_solutions__body .solutions__con .mask ul {
  padding-left: 20px;
}

.idnex_solutions__body .solutions__con .mask ul li {
  list-style: outside disc;
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 1.5;
}

.idnex_solutions__body .swiper-button-next, .idnex_solutions__body .swiper-button-prev {
  width: 50px;
  height: 50px;
  line-height: 50px;
  background-color: #09a5e1;
  color: #fff;
  opacity: 1;
  top: auto;
  bottom: 125px;
  border-radius: 10px;
  font-size: 16px;
  transition: all .3s;
}

.idnex_solutions__body .swiper-button-next::after, .idnex_solutions__body .swiper-button-prev::after {
  content: none;
}

.idnex_solutions__body .swiper-button-next:hover, .idnex_solutions__body .swiper-button-prev:hover {
  background-color: #333;
}

.idnex_solutions__body .swiper-button-prev {
  left: 5%;
}

.idnex_solutions__body .swiper-button-next {
  left: calc(5% + 55px);
}

.idnex_solutions__body h3.page_title {
  margin-top: -70px;
  padding-left: 5%;
}

.index_services__body {
  overflow: hidden;
}

.index_services__body {
  background: url(../images/index/map_bg.jpg) top center no-repeat;
  background-size: cover;
  text-align: center;
  padding-bottom: 450px;
  overflow: hidden;
}

.index_services__body h3, .index_services__body p {
  color: #fff;
}

.index_services__body p {
  font-size: 16px;
  font-size: 1.6rem;
  padding: 20px 0 30px;
  line-height: 1.5;
}

.index_news__body .title_bar {
  margin-bottom: 30px;
}

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

.index_news__body .news__con .left_con, .index_news__body .news__con .right_con {
  border-bottom: 1px solid #e8e8e8;
  padding-bottom: 30px;
}

.index_news__body .news__con .left_con {
  width: 30%;
}

.index_news__body .news__con .left_con .img_out {
  display: block;
  text-decoration: none;
  overflow: hidden;
}

.index_news__body .news__con .left_con .img_out:hover img {
  transform: scale(1.02);
}

.index_news__body .news__con .left_con .img_out img {
  display: block;
  width: 100%;
  transition: all .3s;
}

.index_news__body .news__con .left_con h6 {
  padding: 20px 0 10px;
  font-size: 16px;
  font-size: 1.6rem;
  color: #999;
}

.index_news__body .news__con .left_con h3 {
  font-size: 24px;
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.index_news__body .news__con .left_con h3 a {
  color: #111;
  transition: all .3s;
}

.index_news__body .news__con .left_con h3 a:hover {
  color: #09a5e1;
  text-decoration: none;
}

.index_news__body .news__con .left_con p {
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.5;
  color: #5b6165;
}

.index_news__body .news__con .right_con {
  width: calc(70% - 40px);
  margin-left: 40px;
}

.index_news__body .news__con .right_con li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e8e8e8;
  padding-bottom: 30px;
}

.index_news__body .news__con .right_con li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.index_news__body .news__con .right_con li .tit {
  padding: 20px 0 10px;
  font-size: 16px;
  font-size: 1.6rem;
  color: #999;
  width: 35%;
}

.index_news__body .news__con .right_con li .tit h6 {
  padding: 0 0 10px;
  font-size: 16px;
  font-size: 1.6rem;
  color: #999;
}

.index_news__body .news__con .right_con li .tit h3 {
  font-size: 20px;
  font-size: 2rem;
}

.index_news__body .news__con .right_con li .tit h3 a {
  color: #111;
  transition: all .3s;
}

.index_news__body .news__con .right_con li .tit h3 a:hover {
  color: #09a5e1;
  text-decoration: none;
}

.index_news__body .news__con .right_con li p {
  padding-top: 30px;
  width: 50%;
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.5;
  color: #5b6165;
}

.index_chose__body {
  background: #d4eaf8 url(../images/index/chose_bg.jpg) center no-repeat;
  background-size: cover;
}

.index_chose__body .swiper_out {
  padding: 30px 0 0 4%;
}

.index_chose__body .chose__con {
  background-color: #fff;
  border-radius: 10px;
  overflow: hidden;
  height: 400px;
  position: relative;
  z-index: 1;
}

.index_chose__body .chose__con .logo {
  position: absolute;
  bottom: 30px;
  left: 30px;
}

.index_chose__body .chose__con .chose_out {
  align-items: flex-start;
}

.index_chose__body .chose__con .txt_con {
  padding: 30px;
  width: calc(100% - 400px);
}

.index_chose__body .chose__con .txt_con .tit {
  border-bottom: 1px solid #e8e8e8;
  padding-bottom: 20px;
  margin-bottom: 20px;
  justify-content: flex-start;
  align-items: center;
}

.index_chose__body .chose__con .txt_con .tit .txt {
  padding-left: 20px;
}

.index_chose__body .chose__con .txt_con .tit .txt h3 {
  font-size: 22px;
  font-size: 2.2rem;
}

.index_chose__body .chose__con .txt_con .tit .txt p {
  font-size: 16px;
  font-size: 1.6rem;
  color: #666;
}

.index_chose__body .chose__con .txt_con p {
  font-size: 16px;
  font-size: 1.6rem;
  color: #5b6165;
  line-height: 1.5;
}

.index_chose__body .chose__con .img_con {
  width: 400px;
  height: 400px;
}

.index_chose__body .chose__con .img_con img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index_chose__body .btn_con {
  position: absolute;
  bottom: 30px;
  left: 48%;
  z-index: 100;
}

.index_chose__body .btn_con a {
  display: inline-block;
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: #09a5e1;
  border-radius: 6px;
  color: #fff;
  font-size: 16px;
  transition: all .3s;
  margin-left: 5px;
}

.index_chose__body .btn_con a:hover {
  background-color: #333;
  color: #fff;
}