body {
  background-color: #f8f8f8;
}
header {
  width: 100%;
  background-color: #ffffff;
  padding: 24px 0;
}
header > div {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
}
header > div > a {
  height: 48px;
  flex-grow: 0;
  flex-shrink: 0;
}
header > div > a img {
  height: 48px;
  object-fit: cover;
}
header > div ul {
  margin-left: 100px;
  flex-grow: 1;
  display: flex;
  justify-content: space-between;
}
header > div ul li a {
  font-size: 18px;
  color: #333;
  line-height: 36px;
  display: block;
  padding-bottom: 8px;
  position: relative;
}
header > div ul li a:hover {
  color: #15b7c2;
}
header > div ul li a:hover:after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: #15b7c2;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
header > div ul li a.ai-nmzhengxingyiyuan_com-active {
  color: #15b7c2;
}
header > div ul li a.ai-nmzhengxingyiyuan_com-active:after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: #15b7c2;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
/*# sourceMappingURL=header_2.css.map */