.nav {
  width: 100%;
  background-color: #ffffff;
}
.common {
  background-color: #ffffff;
}
.common .nav {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.common .nav .content {
  max-width: 59rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.3rem;
  padding: 0.3rem 0;
}
.common .nav .content .left {
  display: flex;
  align-items: center;
  justify-content: center;
}
.common .nav .content .left .nav-logo div {
  height: 3rem;
}
.common .nav .content .left .nav-logo div img {
  height: 3rem;
}
.common .nav .content .left ul {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 3rem;
}
.common .nav .content .left ul li {
  margin-right: 2rem;
}
.common .nav .content .left ul a {
  color: #101010;
  font-size: 0.9rem;
}
.common .nav .content .left ul li a:hover {
  color: #3f85ff;
}
.common .nav .content .left ul .active a {
  color: #3f85ff;
}
.common .nav .content .right .seek > div {
  display: flex;
}
.common .nav .content .right .seek > div input {
  border: none;
  width: 17rem;
  height: 2rem;
  background-color: #f4f4f4;
  border-radius: 0.3rem;
  text-align: left;
  outline: none;
  text-indent: 1rem;
  border-top-left-radius: 0.3rem;
  border-bottom-left-radius: 0.3rem;
}
.common .nav .content .right .seek > div .logo {
  text-align: center;
}
.common .nav .content .right .seek > div .logo button {
  display: inline-block;
  border: none;
  width: 6rem;
  height: 2rem;
  background-color: #298cf6;
  border-top-right-radius: 0.3rem;
  border-bottom-right-radius: 0.3rem;
}
.common .nav .content .right .seek > div .logo button .icon-sousuo {
  font-size: 23px;
  color: #fff;
}
.nav-com {
  box-shadow: 0px 3px 16px 0px rgba(0, 0, 0, 0.1);
}
@media only screen and (max-width: 768px) {
  .nav {
    display: none !important;
  }
  .nav .left .nav-logo {
    display: none;
  }
  .common {
    height: auto;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
  }
  .common .mb-nav {
    display: flex !important;
    flex-direction: column-reverse;    padding-bottom: 3px;
  }
  .common .mb-nav .right {
    margin-top: 2%;
    padding: 0 2%;
  }
  .common .mb-nav .right .seek > div {
    display: flex;
  }
  .common .mb-nav .right .seek > div input {
    border: none;
    flex: 1;
    height: 2.5rem;
    background-color: #f4f4f4;
    text-align: left;
    outline: none;
    padding-left: 1rem;
    font-size: 0.8rem;
  }
  .common .mb-nav .right .seek > div .logo {
    text-align: center;
  }
  .common .mb-nav .right .seek > div .logo button {
    display: inline-block;
    border: none;
    width: 4rem;
    height: 2.5rem;
    background-color: #298cf6;
  }
  .common .mb-nav .right .seek > div .logo button .icon-sousuo {
    font-size: 18px;
    color: #fff;
  }
  .common .mb-nav .tabs-bar ul {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 2%;
  }
  .common .mb-nav .tabs-bar ul li a {
    display: inline-block;
    color: #101010;
    font-size: 1rem;
    height: 2.5rem;
    line-height: 2.5rem;
  }
  .common .mb-nav .tabs-bar ul .active a {
    color: #3f85ff;
  }
}