.header {
  box-shadow: none;
}
.about {
  margin-bottom: -20px;
}
.about .about-top {
  height: 345px;
  background-color: #1f2332;
  background-image: url("../img_old/about/topbg.png");
  background-size: 100% 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about .about-top h2 {
  text-align: center;
  font-size: 36px;
  color: white;
}
.about .nav-list {
  display: flex;
  justify-content: center;
  height: 65px;
  box-shadow: 0 5px 5px #f9f9f9;
}
.about .nav-list .item {
  margin: 0 40px;
  height: 100%;
  color: #333333;
  font-size: 18px;
  align-self: center;
  line-height: 65px;
  font-weight: 600;
  cursor: pointer;
  box-sizing: border-box;
}
.about .nav-list .active {
  border-bottom: 3px solid #4285f4;
}
.about .about-desc {
  position: relative;
  margin-top: 40px;
}
.about .about-desc .left-bg {
  width: 100%;
  background-color: #4285f4;
  height: 100%;
  position: absolute;
  left: -60%;
  top: 0;
}
.about .about-desc .desc {
  width: 1200px;
  margin: 0 auto;
}
.about .about-desc .desc .left {
  color: white;
  background-color: #4285f4;
  position: relative;
  text-align: left;
  box-sizing: border-box;
  width: 600px;
  padding: 60px 70px 100px 30px;
  border-radius: 0 20px 20px 0;
}
.about .about-desc .desc .left h4 {
  font-size: 28px;
  margin: 0 0 30px;
  font-weight: normal;
}
.about .about-desc .desc .left p {
  line-height: 28px;
  margin-bottom: 20px;
}
.about .about-desc .desc .left img {
  position: absolute;
  top: 50px;
  right: -550px;
  width: 600px;
  height: 350px;
}
.about .about-desc .info {
  display: flex;
  padding: 40px 0;
}
.about .about-desc .info .img-box img {
  width: 600px;
  height: 300px;
}
.about .about-desc .info .text {
  padding: 0 60px 0 40px;
  color: #333333;
  text-align: left;
}
.about .about-desc .info .text h4 {
  font-size: 28px;
  margin-bottom: 30px;
  font-weight: normal;
}
.about .about-desc .info .text p {
  line-height: 28px;
}
.about .product {
  background-color: #f9f9f9;
}
.about .about-bottom {
  height: 200px;
  background-color: #4889f4;
  background-image: url("../img_old/about/bottombg.png");
  background-size: 100% 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  align-content: center;
  flex-wrap: wrap;
}
.about .about-bottom h3 {
  text-align: center;
  font-size: 28px;
  color: white;
  width: 100%;
  margin-top: -29px;
}
.about .about-bottom .reg-btn {
  margin-top: 20px;
  padding: 10px 40px;
  border: 1px solid #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  cursor: pointer;
}
.about .about-bottom .reg-btn:hover {
  background-color: white;
  color: #333333;
}
.about .ab-cert {
  margin: 20px auto 0;
  padding: 20px 0 40px;
}
.about .ab-cert > .title {
  line-height: 40px;
  color: #333333;
  font-size: 28px;
  text-align: center;
  position: relative;
}
.about .ab-cert .cert-group {
  width: 1200px;
  margin: 48px auto 0;
  box-sizing: border-box;
  padding: 0 40px ;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.about .ab-cert .cert-group > .item {
  width: 300px;
  height: 400px;
  box-sizing: border-box;
  background: #fff;
  padding: 15px;
  color: #666;
  font-size: 16px;
  cursor: pointer;
  margin: 20px;
  -webkit-transition: 0.6s ease-in-out;
  transition: 0.6s ease-in-out;
  box-shadow: 0 10px 30px rgba(102, 102, 102, 0.2);
}
.about .ab-cert .cert-group > .item > h6 {
  font-weight: 600;
  text-align: left;
  font-size: 14px;
  color: #333333;
  margin-top: 20px;
}
.about .ab-cert .cert-group > .item > p {
  margin-top: 40px;
  text-align: right;
  font-size: 12px;
  color: #777777;
}
.about .ab-cert .cert-group > .item .img-box {
  background-color: #f9f9f9;
  padding: 10px 0;
  text-align: center;
}
.about .ab-cert .cert-group > .item .img-box img {
  width: 180px;
  height: 240px;
}
.about .ab-cert .cert-group > .item:hover {
  -webkit-box-shadow: 0 10px 30px rgba(102, 102, 102, 0.2);
  -webkit-transform: translateY(-12px);
  transform: translateY(-12px);
}
.about .ab-history {
  position: relative;
  width: 950px;
  margin: 42px auto 0;
}
.about .ab-history .title {
  line-height: 40px;
  color: #333333;
  font-size: 26px;
  text-align: center;
  height: 60px;
  font-weight: 600;
}
.about .ab-history .warp {
  position: relative;
  width: 100%;
  margin: auto;
  padding: 40px 0 40px 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.about .ab-history .warp .item {
  position: relative;
  width: 100%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding-top: 10px;
}
.about .ab-history .warp .item > h3 {
  line-height: 24px;
  color: #333333;
  font-size: 26px;
  position: absolute;
  width: 395px;
  top: -12px;
  font-weight: 600;
}
.about .ab-history .warp .item i {
  position: absolute;
  background: #fff;
  top: 0;
  left: 50%;
  font-size: 22px;
  color: #0d86ff;
  transform: translate(-50%, -50%) rotate(90deg);
  z-index: 2;
}
.about .ab-history .warp .item .box {
  background-color: #f9f9f9;
  position: relative;
  padding: 30px 40px;
  height: 200px;
  margin-top: 40px;
  text-align: left;
  box-sizing: border-box;
}
.about .ab-history .warp .item .box:before {
  position: absolute;
  top: -10px;
  left: 30px;
  width: 20px;
  height: 20px;
  transform: rotate(45deg);
  content: "";
  background: #f9f9f9;
}
.about .ab-history .warp .item .box h4 {
  color: white;
  font-size: 16px;
  display: inline-block;
  padding: 5px 10px;
  background-color: #4285f4;
  font-weight: normal;
  border-radius: 2px;
  margin-bottom: 20px;
}
.about .ab-history .warp .item .box P {
  margin-top: 10px;
  width: 360px;
  line-height: 20px;
  color: #808080;
  font-size: 14px;
  display: block;
  -webkit-transition: 0.8s 0.6s ease-out;
  transition: 0.8s 0.6s ease-out;
}
.about .ab-history .warp > .item:after {
  width: 2px;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: calc(50% - 1px);
  content: "";
  background: #eef2f7;
}
.about .ab-history .warp > .item:nth-child(odd) {
  padding-left: 505px;
  text-align: left;
}
.about .ab-history .warp > .item:nth-child(odd) > h6 {
  left: 505px;
}
.about .ab-history .warp > .item:nth-child(odd) i {
  transform: translate(-50%, -50%) rotate(-90deg);
}
.about .ab-history .warp > .item:nth-child(even) {
  padding-right: 505px;
  text-align: right;
}
.about .ab-history .warp > .item:nth-child(even) .box:before {
  left: unset;
  right: 30px;
}
.about .ab-detail .title {
  color: #333333;
  font-size: 26px;
  text-align: center;
  padding: 40px 0;
}
.about .ab-detail .top {
  background-color: #f9f9f9;
  padding-bottom: 60px;
}
.about .ab-detail .top .address-box {
  width: 1050px;
  margin: 0 auto;
  box-shadow: 0 0 10px #cccccc;
}
.about .ab-detail .top .address-box img {
  width: 100%;
}
.about .ab-detail .bottom .list {
  display: flex;
  width: 1000px;
  margin: 0 auto;
  justify-content: space-between;
}
.about .ab-detail .bottom .list .item {
  height: 190px;
  text-align: left;
}
.about .ab-detail .bottom .list .item h6 {
  color: #333333;
  margin-bottom: 20px;
  font-size: 16px;
}
.about .ab-detail .bottom .list .item p {
  color: #888888;
  font-size: 16px;
  line-height: 30px;
}
.about .ab-detail .bottom .list .item img {
  width: 95px;
}
/*# sourceMappingURL=about.css.map */