.about-box .banner-box {
  width: 100%;
  height: 500px;
  background: #ccc url(../images/about_background.png) center center no-repeat;
  background-size: cover;
}
.about-box .tab-box {
  height: 100px;
  border-bottom: 1px solid #f2f2f2;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.about-box .tab-box .tab-item {
  width: 1200px;
  margin: 0 auto;
  height: 100%;
  line-height: 100px;
  font-size: 0;
}
.about-box .tab-box .tab-item span {
  display: inline-block;
  padding: 0 40px;
  font-size: 20px;
  color: #333333;
  position: relative;
  cursor: pointer;
}
.about-box .tab-box .tab-item .tab-active {
  background-color: #3385FF;
  color: #fff;
}
.about-box .tab-box .tab-item .tab-active::after {
  content: "";
  display: inline-block;
  width: 40px;
  height: 40px;
  background-color: #3385FF;
  position: absolute;
  bottom: -10px;
  left: 52%;
  -webkit-transform: translate(-50%, 0) rotate(-54deg) skewY(20deg);
          transform: translate(-50%, 0) rotate(-54deg) skewY(20deg);
}
.about-box .tab-box .tab-item > .line {
  height: 40px;
  width: 1px;
  background-color: #f2f2f2;
  display: inline-block;
  vertical-align: middle;
}
.about-box .tab-content {
  width: 1200px;
  margin: 0px auto;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.about-box .tab-content #tpl-certilist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.about-box .tab-content #tpl-certilist .zhengshu-item {
  width: 400px;
  padding: 20px 40px;
  text-align: center;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: auto;
}
.about-box .tab-content #tpl-certilist .zhengshu-item:hover {
  -webkit-box-shadow: 1px 2px 20px 0px rgba(143, 143, 143, 0.5);
          box-shadow: 1px 2px 20px 0px rgba(143, 143, 143, 0.5);
}
.about-box .tab-content #tpl-certilist .zhengshu-item img {
  width: 100%;
  line-height: 420px;
}
.about-box .tab-content > p {
  font-size: 36px;
  color: #333333;
  margin: 74px 0;
  text-align: center;
}
.about-box .tab-content > span {
  font-size: 14px;
  line-height: 28px;
}
.about-box .tab-content ul {
  margin-bottom: 100px;
}
.about-box .tab-content ul li {
  margin-bottom: 40px;
}
.about-box .tab-content ul li span {
  font-size: 14px;
}
.about-box .tab-content .contact-box .contact-content {
  float: left;
}
.about-box .tab-content .contact-box .contact-content > p {
  color: #999999;
  font-size: 14px;
  margin-bottom: 40px;
}
.about-box .tab-content .contact-box .contact-content > p span {
  color: #333333;
  margin-left: 20px;
}
.about-box .tab-content .contact-box .contact-form {
  float: right;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.about-box .tab-content .contact-box .contact-form .table-col input {
  display: block;
  margin-bottom: 20px;
  width: 280px;
}
.about-box .tab-content .contact-box .contact-form .table-col textarea {
  width: 280px;
  resize: none;
}
.about-box .tab-content .contact-box .contact-form .table-col button {
  border-style: none;
  width: 100%;
  padding: 10px;
  background-color: #3385FF;
  border-radius: 3px;
  color: #fff;
  margin-top: 26px;
}
.about-box .tab-content .contact-box .contact-form .table-col button:focus {
  outline: 0;
}
.about-box .tab-content .contact-box .contact-form .table-col:last-child {
  margin-left: 10px;
}


/*# sourceMappingURL=data:application/json;charset=utf-8;base64,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*/