.clearfix::before,
.clearfix::after {
  display: block;
  clear: both;
  content: '';
  visibility: hidden;
  height: 0;
}

.clearfix:before,
.clearfix:after {
  display: block;
  clear: both;
  content: '';
  visibility: hidden;
  height: 0;
}

.tab,
.tabs {
  border-bottom: 1px solid #ccc;
}

.tab div,
.tabs div {
  margin-right: 50px;
  font-size: 22px;
  float: left;
  text-align: center;
  cursor: pointer;
  color: #000;
}

.tab .active,
.tabs .active {
  cursor: default;
  color: #000;
  font-weight: bold;
  border-bottom: 3px solid #000;
}

.tab > div > a,
.tabs > div > a {
  color: #000;
  text-decoration: none !important;
}

@media (max-width: 768px) {
  .tab div,
  .tabs div {
    margin: 0;
  }

  .tab > div > a,
  .tabs > div > a {
    display: block;
    margin-right: 0;
    font-size: 18px;
  }

  .news_tab > div {
    margin-right: 10px;
  }
}

.diandian {
  padding-left: 18px;
  margin: 0 0 20px 0;
  list-style-type: none;
}

.diandian > .empty {
  height: 24px;
}

.diandian > li {
  position: relative;
  font-size: 14px;
  padding: 2px 0;
  line-height: 24px;
}

.diandian > li:before {
  content: '';
  height: 5px;
  width: 5px;
  background-color: #0f0f0f;
  border-radius: 50%;
  position: absolute;
  display: inline-block;
  left: -15px;
  top: 11px;
  box-sizing: border-box;
}

.sa-button-box {
  display: flex;
  justify-content: space-between;
}

.sa-button {
  font-weight: 300;
  font-size: 15px;
  bottom: 1px;
  color: #fff;
  border: 2px solid #ed6d1c;
  line-height: 34px;
  width: 80px;
  height: 34px;
  transition: 0.3s;
  -webkit-transition: 0.3s;
  -moz-transition: 0.3s;
  -ms-transition: 0.3s;
  -o-transition: 0.3s;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  background: #ed6d1c;
  outline: none;
}

.sa-button:hover {
  color: #ed6d1c;
  background: #ffffff;
}

.sa-h1 {
  font-size: 24px;
  line-height: 26px;
  margin-top: 45px;
  margin-bottom: 30px;
  text-align: center;
  font-weight: bold;
  color: #333333;
}

.sa-h2 {
  font-size: 20px;
  line-height: 22px;
  margin-bottom: 16px;
  font-weight: bold;
  text-align: left;
}

.sa-h3 {
  font-size: 16px;
  line-height: 18px;
  font-weight: bold;
  margin-bottom: 8px;
  text-align: left;
}

.sa-p {
  line-height: 24px;
  text-align: justify;
  margin-bottom: 20px;
}

.sa-16px {
  width: 100%;
  height: 20px;
}

@media (max-width: 768px) {
  .sa-h1 {
    font-size: 22px;
  }

  .sa-h2 {
    font-size: 18px;
  }
}