@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.mobile_show .kv_out .txt__con {
  padding: 20px;
  left: 0;
  top: 120px;
  right: auto;
  bottom: auto;
  justify-content: flex-start;
  align-items: flex-start;
}

.index_kv__body.mobile_show .kv_out .txt__con h3 {
  font-size: 30px;
}

.index_kv__body.mobile_show .kv_out .txt__con p {
  font-size: 16px;
}

.index_kv__body .kv_out {
  text-decoration: none;
  display: block;
  position: relative;
  z-index: 10;
}

.index_kv__body .kv_out .img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.index_kv__body .kv_out .txt__con {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.index_kv__body .kv_out h3 {
  font-size: 32px;
  font-size: 3.2rem;
  color: #034883;
  margin-bottom: 10px;
}

.index_kv__body .kv_out h3 span {
  color: #f5831e;
}

.index_kv__body .kv_out p {
  font-size: 16px;
  font-size: 1.6rem;
  color: #666;
  line-height: 1.5;
}

.index_products__body {
  padding: 100px 0 40px;
}

.pro_list {
  align-items: stretch;
}

.pro_list li {
  width: calc(50% - 60px * 1 / 2);
  background: url(../images/index/bg.jpg) left top repeat-x;
  background-size: auto 100%;
  padding: 100px 100px 70px;
  position: relative;
  margin: 0 60px 60px 0;
}

.pro_list li:nth-child(2n) {
  margin-right: 0;
}

.pro_list li:hover {
  background: #034883;
}

.pro_list li:hover img {
  transform: scale(1.02);
}

.pro_list li:hover p {
  color: #fff;
}

.pro_list li img {
  display: block;
  width: 100%;
  transition: all .3s;
}

.pro_list li p {
  position: absolute;
  font-size: 24px;
  font-size: 2.4rem;
  color: #333;
  line-height: 1.4;
  left: 0;
  right: 0;
  text-align: center;
  top: 60px;
}

.index_aboutus__body .tit {
  padding-bottom: 15px;
  margin-bottom: 20px;
  border-bottom: 1px solid #e8e8e8;
}

.index_aboutus__body .tit i {
  display: inline-block;
  background: url(../images/index/about_ico.png) center no-repeat;
  width: 40px;
  height: 28px;
}

.index_aboutus__body .tit span {
  font-size: 24px;
  font-size: 2.4rem;
  color: #034883;
  padding-left: 10px;
}

.index_aboutus__body .con {
  background: url(../images/index/about_bg.png) center 0 no-repeat;
  background-size: 100% auto;
  padding: 30px 0 300px;
}

.index_aboutus__body .con h4 {
  width: 50%;
  color: #111;
  font-size: 50px;
  font-size: 5rem;
}

.index_aboutus__body .con .txt {
  width: 50%;
}

.index_aboutus__body .con .txt p {
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 1.6;
  color: #666;
}

.index_aboutus__body .con .txt h6 {
  padding-top: 30px;
}

.index_img__body {
  position: relative;
  z-index: 1;
}

.index_img__body:hover .play {
  opacity: 1;
  visibility: visible;
}

.index_img__body .play {
  position: absolute;
  background: url(../images/page/paly_ico.png) center no-repeat;
  width: 70px;
  height: 70px;
  background-size: cover;
  position: absolute;
  opacity: 0;
  z-index: 2;
  visibility: hidden;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all .3s;
}

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

.index_img__body .txt {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  justify-content: center;
  flex-direction: column;
  background: url(../images/index/wenli.png);
  opacity: 0.5;
}

.index_img__body .txt h3 {
  color: #fff;
  font-weight: 700;
  font-size: 36px;
  font-size: 3.6rem;
  text-align: center;
}

.index_news__body {
  padding: 100px 0;
  background-color: #f6f6f6;
}

.index_news__body .news_con {
  margin-bottom: 100px;
  background-color: #fff;
  height: 300px;
  overflow: hidden;
  box-shadow: 0px 0px 5px rgba(100, 100, 100, 0.3);
  padding: 20px 30px;
  position: relative;
  z-index: 1;
  transition: all .3s;
  text-decoration: none;
  display: block;
}

.index_news__body .news_con:hover {
  background: #034883 url(../images/index/news_bg.png) center no-repeat;
  background-size: cover;
}

.index_news__body .news_con:hover p {
  color: #fff;
}

.index_news__body .news_con:hover h6 i {
  color: rgba(255, 255, 255, 0.7);
}

.index_news__body .news_con:hover h6 span {
  color: #f5831e;
}

.index_news__body .news_con p {
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 1.5;
  color: #333;
}

.index_news__body .news_con h6 {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
}

.index_news__body .news_con h6 i {
  font-style: normal;
  font-size: 16px;
  font-size: 1.6rem;
  color: #999;
}

.index_news__body .news_con h6 span {
  font-size: 80px;
  font-size: 8rem;
  color: #034883;
  letter-spacing: -5px;
}

.index_cust__body {
  padding: 100px 0;
}

.index_cust__body .cust_in {
  position: relative;
  z-index: 1;
  padding-right: 70px;
}

.index_cust__body .cust_in b {
  position: absolute;
  top: -50px;
  bottom: 0;
  right: 0;
  background-color: #f6f6f6;
  width: 450px;
  z-index: -1;
}

.index_cust__body .cust_in .tit {
  border-bottom: 1px solid #e8e8e8;
  justify-content: space-between;
}

.index_cust__body .cust_in .tit span {
  font-size: 50px;
  font-size: 5rem;
  color: #111;
  border-bottom: 1px solid #034883;
  padding-bottom: 20px;
  width: 20%;
}

.index_cust__body .cust_in .tit .btn_con a {
  display: inline-block;
  width: 60px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  background-color: #fff;
  transition: all .3s;
  color: #666;
  border-radius: 50%;
  font-size: 16px;
  font-size: 1.6rem;
  margin-left: 15px;
}

.index_cust__body .cust_in .tit .btn_con a:hover {
  background-color: #034883;
  color: #fff;
  text-decoration: none;
}

.index_cust__body .logo_con li {
  width: calc(20% - 20px * 4 / 5);
  margin: 0 20px 20px 0;
  height: 80px;
  overflow: hidden;
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.index_cust__body .logo_con li:nth-child(5n) {
  margin-right: 0;
}

.index_cust__body .logo_con li a {
  display: block;
  height: 100%;
}

.index_cust__body .logo_con li img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
