.row {
  padding: 0;
  margin: 0;
}

.page {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 30px;
  margin-bottom: 30px;
}

.prev,
.next {
  cursor: pointer;
}

.page-list {
  margin: 0px 10px 0 0;
  cursor: pointer;
}

.page-list:hover {
  background-color: rgba(238, 238, 238);
}

.left-pager {
  width: 30px;
  height: 30px;
  border: 1px solid #d2d1d1;
  /* opacity: 0.5; */
  text-align: center;
  line-height: 30px;
  border-radius: 50%;
  margin-right: 10px;
  display: inline-block;
}

.left-pager:hover {
  background-color: rgba(238, 238, 238);
}

/* .certificate:hover {
	transform: scale(1.26);
	background-color: #70A7EB;
} */

.certificate {
  transition: all 0.5s ease 0.1s;
}

.cer-inner-box {
  /* width: 297px; */
  /* height: 410px; */
  overflow: hidden;
  display: inline-block;
  text-align: center;
  position: relative;
  margin:10px 0 !important;
}

/* .cer-inner-box-img-width {
  width: 300px;
  height: 373px;
} */

.cer-inner-box img {
  /* width: 297px; */
  /* height: 410px; */
  /* padding: 10px; */
}

.cer-background {
  background-color: rgba(112, 167, 235, 0.9);
  /* width: 100%;
	height: 100%; */
  position: absolute;
  top: 0px;
  /* left: 10px; */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  transform: translateY(-105%);
  transition: all 0.7s;
  /* padding: 10px; */
}
.cer-title-rem {
  display: none;
}

.cer-inner-box.active .cer-background {
  transform: translateY(0%);
}

.about-top {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 400px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  width: 100%;
  min-height: 400px;
  background-size: cover;
  background-repeat: no-repeat;
  background-image: url("../../../../../file.tbdingtalk.com/uploads/20230221/2168a772cdc6db7ac279a119fc5f9520.png")/*tpa=https://file.tbdingtalk.com/uploads/20230221/2168a772cdc6db7ac279a119fc5f9520.png*/;
  background-position: 0 37px;
}

.about-top-title {
  width: 1200px;
  font-size: 46px;
  font-weight: bold;
  position: absolute;
  top: 44%;
  left: 52%;
  margin-left: -600px;
}

.about-top-text {
  width: 1200px;
  font-size: 24px;
  position: absolute;
  top: 63%;
  left: 52%;
  margin-left: -600px;
}

.about-container {
  width: 1200px;
  margin: 0px auto;
}

.title {
  /* font-size: 32px; */
  /* color: #000000; */
  margin: 70px 0px 50px;
  text-align: center;
  position: relative;
}

.title1 {
  margin: 70px 0px;
}

.title1::after {
  content: '';
  display: block;
  width: 50px;
  height: 4px;
  background: rgb(0, 137, 255);
  position: absolute;
  left: 50%;
  margin-left: -25px;
  bottom: -30px;
}

/* 政企客户-数值描述  */
.about-number {
  white-space: nowrap;
}

.about-number-list {
  display: inline-block;
  /* width: 25%; */
  text-align: center;
  font-family: 'Microsoft YaHei';
  margin-top: 10px;
}

.about-number-title {
  font-size: 44px;
  color: #0089ff;
  line-height: 59px;
}

.about-number-text {
  font-size: 14px;
  color: #888888;
  line-height: 20px;
  margin-top: 10px;
}

.about-number-text p {
  margin-bottom: 0px;
}

/* 企业使命 */
.about-tags {
  margin-top: 52px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-tags-list {
  display: inline-block;
  /* width: 30%; */
  height: 160px;
  box-sizing: border-box;
  padding-top: 15px;
  text-align: center;
  background: #3396fb;
  border-radius: 8px;
  color: #ffffff;
  margin-right: 20px;
}

.about-tags-list:nth-child(2) {
  background: #8a71f1;
}

.about-tags-list:nth-child(3) {
  background: #f2aa55;
  margin-right: 0px;
}

.about-tags-icon {
  width: 50px;
  height: 50px;
}

.about-tags-title {
  font-size: 22px;
  font-weight: bold;
  line-height: 38px;
  margin-top: 8px;
}

.about-tags-text {
  font-size: 16px;
  line-height: 28px;
}

/* 发展历程 */
.history-list {
  /* display: flex;
	align-items: flex-start;
	justify-content: space-between; */
  box-sizing: border-box;
  padding: 15px 0px 5px;
  position: relative;
  font-family: 'Microsoft YaHei';
  overflow: hidden;
}

.history-list::before {
  content: '';
  display: block;
  width: 22px;
  height: 22px;
  background-image: url("../img/web/about/2.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/about/2.png*/;
  background-size: cover;
  background-repeat: no-repeat;
  position: absolute;
  top: 20px;
  left: 50%;
  margin-left: -11px;
}

.history-line {
  content: '';
  display: block;
  width: 2px;
  height: 60%;
  background: #cccccc;
  position: absolute;
  bottom: 10px;
  left: 50%;
  margin-left: -1px;
}

.history-list:nth-child(2n) {
  background: #f5f5f5;
}

.history-list:nth-child(2n) .history-year {
  float: right;
  text-align: left;
}

.history-list:nth-child(2n) .history-con {
  float: right;
  text-align: right !important;
  width: auto;
  margin-right: 8%;
}

.history-list p {
  margin-bottom: 0px;
}

.history-year {
  width: 46%;
  font-size: 22px;
  color: #000000;
  font-weight: bold;
  text-align: right;
  float: left;
}

.history-con {
  width: 46%;
  min-height: 120px;
  font-size: 16px;
  line-height: 28px;
  color: #000000;
  float: right;
}

.history-title {
  font-size: 18px;
  color: #0089ff;
  font-weight: bold;
  line-height: 32px;
}

/* 证书 */
.certificate {
  /* width: 285px; */
  width: 100%;
  /* padding: 5px; */
  /* margin: 6px; */
}

/* .company-hohor{
	width: 100%;
	display: flex;
    justify-content: space-around;
} */