.header {
  background: #fff;
}
.header .top_tip {.head_content .logo_part img
  background: rgb(247,252,254);
  padding: 20px 25px;.head_content .logo_part img
  text-align: center;
}
.header .top_tip p {
  color: #48606a;
  font-size: 14px;
  line-height: 1.5;
  max-width: 960px;
  margin: 0 auto;
}
.header .top_tip p strong {
  color: #005696;
  font-weight: 700;
}

.head_content > div {
  max-width: 1170px;
  padding: 20px 25px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.head_content .logo_part {
  width: 30%;
  padding-right: 20px;
}
.head_content .logo_part img {
  width: 200px;
}
.head_content .nav_part {
  width: 70%;
  text-align: right;
  display: flex;
  flex-wrap: wrap;
  justify-content: right;
  align-items: center;
}
.head_content .nav_part .phone p, .head_content .nav_part .phone a {
  margin: 0;
  color: #cf1238;
  font-size: 16px;
}

/* .right_logo_part > img {
  width: 290px;
} */
.sticky_head {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: #fff;
  transform: translate(0, -100%);
  transition: 0.5s all;
}
.sticky_head.active {
  transform: unset;
}
.head_content .button_part a.normal_btn {
  background: #CF1238;
  color: #fff;
  display: inline-flex;
  padding: 13px 30px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 5px;
  margin-left: 50px;
}

@media (max-width: 767px) {
  .header .top_tip p {
    text-align: left;
  }
  .head_content .logo_part img {
    width: 120px;
  }
  .normal_head .nav_part {
    display: none;
  }
  .head_content.sticky_head .logo_part {
    width: 100%;
    text-align: center;
    padding: 0;
  }
  .head_content.sticky_head .nav_part {
    width: 100%;
    justify-content: space-between;
    flex-direction: row-reverse;
    margin-top: 10px;
  }
  .sticky_head .phone {
    width: 50%;
  }
  .sticky_head .phone p {
    font-size: 14px;
  }
  .sticky_head .button_part {
    width: 50%;
    text-align: left;
  }
  .head_content.sticky_head .button_part a.normal_btn {
    margin: 0;
    text-align: center;
    font-size: 13px;
    padding: 10px 10px;
  }
}