html,
body {
  overflow: overlay;
  user-select: none;
}
body {
  width: 100%;
  min-height: 100%;
  position: relative;
}
/* 滚动条上的滚动滑块 */
::-webkit-scrollbar-thumb {
  background-color: #55abe6;
}
/* 整个滚动条 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
/* 滚动条没有滑块的轨道部分 */
::-webkit-scrollbar-track-piece {
  borde: 6px;
  background: rgba(255, 255, 255, 0.1);
}
.header {
  width: 100%;
  height: 100px;
  vertical-align: bottom;
}
.news_list {
  width: 100%;
  margin-top: 60px;
}
.news_list #all_news {
  width: 90%;
  margin: auto auto;
  margin-top: 60px;
  background-color: #fff;
}
.news_list #all_news .news {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 95%;
  height:336px;
  padding: 80px 0;
  margin: auto auto;
  box-sizing: border-box;
  border-bottom: 1px solid #ccc;
}
.news_list #all_news .news .news-img {
  width: 23.75vw;
  height: 24.63vh;
  background: url(../img/news_img_1.jpg) no-repeat 100%;
}
.news_list #all_news .news .news-text {
  width: 56.77083vw;
  height: 24.63vh;
}
.news_list #all_news .news .news-text h1 {
  line-height: 40px;
  font-size: 1.77083vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news_list #all_news .news .news-text h3 {
  line-height: 50px;
  font-size: 1.14583vw;
  color: #999;
}
.news_list #all_news .news .news-text p {
  letter-spacing: 2px;
  line-height: 30px;
  font-size: 0.9375vw;
  color: #a0a3aa;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news_list .page {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 90%;
  height: 280px;
  margin: auto auto;
  margin-bottom: 40px;
  text-align: center;
  background-color: #fff;
}
/* 外面盒子样式---自己定义 */
.page_div {
  margin: 20px auto;
  text-align: center;
  margin-top: 140px;
  color: #666666;
}
/* 页数按钮样式 */
.page_div button {
  display: inline-block;
  min-width: 60px;
  height: 60px;
  cursor: pointer;
  color: #666;
  font-size: 18px;
  line-height: 40px;
  background-color: #FFFFFF;
  border: none;
  text-align: center;
  margin: 0 4px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  box-shadow: 0 0 4px rgba(105, 105, 105, 0.2);
}
#firstPage,
#lastPage,
#nextPage,
#prePage {
  width: 80px;
  color: #666666;
  border: none;
  height: 60px;
  line-height: 60px;
}
#nextPage,
#prePage {
  width: 80px;
}
#nextPage span,
#prePage span {
  color: #999999;
}
.page_div .current {
  border-color: #e2e2e2;
  color: #3366cc;
}
/* 页面数量 */
.totalPages {
  margin: 0 10px;
}
.totalPages span,
.totalSize span {
  color: #0073A9;
  margin: 0 5px;
}
/*button禁用*/
.page_div button:disabled {
  opacity: 0.5;
  cursor: no-drop;
}
.about-container{padding:40px 100px}
.aboutcompany p{color:#221814;font-size:16px;margin-top:20px;line-height:1.8}
.about-container h3{position:rcolor:#221814;elative;font-size:30px;padding:18px 0 50px}
.about-container h3:before{content:'';position:absolute;top:0;left:0;width:45px;height:2px;}
.aboutculture p{font-size:16px;color:#221814;line-height:2;text-indent:2em}
.aboutculture-con{position:relative;margin-top:70px}
.aboutculture-con img{display:block;width:100%}
.aboutculture-txt{position:absolute;top:60px;left:70px}
.aboutculture-con h4{font-size:26px;color:#221814;margin-bottom:20px}
.aboutculture-con p{width:100%;color:#221814;text-indent:inherit}
.aboutculture-con p.txt-1{width:100%}
.aboutculture-img{display:none}