#header_box {
  width: 100%;
  height: 100%;
  background-color: #fff;
}
#header_box .header_logo {
  display: inline-block;
  margin: 20px 5px;
}
#header_box .header_search {
  width: 390px;
  height: 42px;
  border-radius: 4px;
  padding: 5px;
  margin-top: 20px;
}
#header_box .header_search input {
  border: none;
  outline: none;
  width: 280px;
  padding: 5px;
}
#header_box .header_search .header_icon {
  float: right;
  width: 60px;
  height: 32px;
  background: #249BFF;
  color: #fff;
  text-align: center;
  line-height: 32px;
  border-radius: 4px;
}
#header_box .header_mobile {
  margin-top: 16px;
  font-size: 20px;
}
#header_box .header_nav {
  width: 100%;
  background: #30A0FE;
  line-height: 50px;
  color: #fff;
  text-align: center;
}
#header_box .header_nav .nav_item {
  width: 120px;
}
#header_box .header_nav .header_btn {
  cursor: pointer;
}
#header_box .header_nav .dropdown-menu {
  background: rgba(48, 160, 254, 0.8) !important;
  border: #30A0FE !important;
  min-width: 120px !important;
}
#header_box .header_nav .header_nav_text {
  color: #fff;
  text-align: center;
  height: 40px;
  line-height: 40px;
  cursor: pointer;
  font-weight: normal;
}
#header_box .header_nav .search_mobile {
  width: 80%;
  border: solid 1px #e3e3e3;
  height: 45px;
  line-height: 45px;
  border-radius: 20px;
  margin-left: 10%;
  margin-bottom: 30px;
  background: #fff;
}
#header_box .header_nav input {
  outline: none;
  color: #333;
  padding-left: 10px;
  border: none;
  width: 80%;
  height: 30px;
  margin: 0 10px;
}
#header_box .header_nav .text_color {
  color: #2B8FFF;
}
#header_box .header_banner {
  width: 100%;
}
#header_box .header_banner img {
  max-width: 100%;
}
.navbar-brand {
  height: auto !important;
}
@media only screen and (max-width: 768px) {
  .header_nav {
    background: #fff !important;
    color: #333 !important;
  }
  .header_nav .nav_item {
    width: auto !important;
    text-align: center !important;
    font-weight: bold !important;
    border-bottom: solid 1px #ccc !important;
  }
  .header_nav .header_nav_text {
    border-bottom: solid 1px #fff !important;
  }
  .header_nav .header_nav_text:last-child {
    border: none !important;
  }
}