.header {
  width: 100%;
  height: 72px;
  background: #fff;
  box-shadow: 0 12px 12px rgba(0, 0, 0, 0.06);
  position: fixed;
  top: 0;
  z-index: 9999;
  font-family: Ubuntu-Medium;
}
.header .header-warp {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}
.header .header-warp .logo {
  width: 372.2px;
  height: 46.9px;
}
.header .header-warp .logo img {
  width: 100%;
  height: 100%;
}
.header .header-warp .phone_logo {
  display: none;
}
.header .header-warp .phone_title {
  display: none;
}
.header .header-warp .phone_nav {
  display: none;
}
.header .header-warp .nav-list {
  margin-left: 372px;
  width: 501px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header .header-warp .nav-list .nav-item {
  height: 100%;
  line-height: 72px;
  font-size: 14px;
  font-family: Ubuntu-Medium;
  color: #8A909F;
  cursor: pointer;
  user-select: none;
}
.header .header-warp .nav-list .current {
  color: #3C4C75;
  border-bottom: 2px solid #3C4C75;
}
.header_index {
  background: rgba(36, 55, 101, 0.2);
}
.header_index .header-warp .nav-list .current {
  color: #fff;
  border-bottom: 2px solid #fff;
}
@media only screen and (max-width: 690px) {
  .header {
    height: 57px;
    width: 100%;
  }
  .header .header-warp {
    position: relative;
    justify-content: space-between;
  }
  .header .header-warp .logo {
    display: none;
  }
  .header .header-warp .phone_logo {
    display: block;
    width: 23px;
    height: 27px;
  }
  .header .header-warp .phone_logo img {
    width: 100%;
    height: 100%;
  }
  .header .header-warp .phone_title {
    display: block;
    width: 222px;
  }
  .header .header-warp .phone_title img {
    width: 100%;
    height: 100%;
  }
  .header .header-warp .phone_nav {
    display: block;
    width: 30px;
    height: 19px;
  }
  .header .header-warp .phone_nav img {
    width: 100%;
    height: 100%;
  }
  .header .header-warp .nav-list {
    display: none;
    width: 100%;
    position: fixed;
    top: 57px;
    left: 0;
    right: 0;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 999999;
    flex-direction: column;
    align-items: flex-start;
    margin-left: 0;
  }
  .header .header-warp .nav-list .nav-item {
    padding-left: 40px;
    padding-top: 5px;
    padding-bottom: 15px;
    width: 100%;
    height: 30px;
    font-size: 11px;
    line-height: 13px;
    margin-right: 0;
    background: #FFFFFF;
  }
  .header .header-warp .nav-list .current {
    border-bottom: none;
  }
  .header_index {
    background: #fff;
  }
  .header_index .header-warp .nav-list .current {
    color: #3C4C75;
  }
}