.header_top {
  border-top: 5px solid #133632;
  background: #e7e7e7;
  padding: 26px 0 6px;
}
@media (max-width: 768px) {
  .header_top {
    display: none;
  }
}

.phone_nav {
  display: none;
}
@media (max-width: 768px) {
  .phone_nav {
    display: block;
  }
}
.phone_nav .phone_header {
  width: 100%;
  font-size: 0.8rem;
  color: #333;
  box-shadow: 0 1px 8px #ddd;
  background: #fff;
  border-bottom: 1px solid #ddd;
  display: flex;
}
.phone_nav .phone_header > .head_left {
  margin: 2px;
  flex: 1;
  text-align: center;
}
.phone_nav .phone_header > .head_left img {
  max-width: 90%;
}
.phone_nav .phone_header > .head_right {
  width: 64px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  text-align: center;
}
.phone_nav .phone_header > .head_right:before, .phone_nav .phone_header > .head_right:after {
  content: " ";
  display: block;
}
.phone_nav .phone_header > .head_right > * {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}
.phone_nav .phone_header > .head_right img {
  width: 40px;
}
.phone_nav .phone_mask {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: none;
}
.phone_nav .phone_nav_right {
  display: none;
  position: fixed;
  top: 0;
  right: -50%;
  width: 50%;
  height: 100%;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  z-index: 1000;
  background: #fff;
}
.phone_nav .phone_nav_list a {
  display: block;
  border-bottom: 1px solid #ddd;
  font-size: 0.75rem;
  color: #555;
  height: 42px;
  line-height: 42px;
  padding: 0 15px;
}

.logo_img {
  height: 83px;
  float: left;
}

.logo_img img {
  max-height: 100%;
}
@media (max-width: 768px) {
  .logo_img img {
    width: 90%;
  }
}

.nav_list {
  float: right;
}

.nav_language {
  text-align: right;
}

.nav_language a {
  display: inline-block;
  vertical-align: middle;
  padding: 0 5px;
  font-size: 13px;
  color: #133532;
  position: relative;
}

.nav_language a:after {
  position: absolute;
  content: "";
  right: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: #133532;
}

.nav_language a:last-child::after {
  width: 0;
}

.nav_item {
  margin-top: 25px;
  position: relative;
}

.nav_item > li {
  float: left;
  position: relative;
}

.nav_item > li.on > a {
  color: #bc9258;
}

.nav_item > li > a {
  display: inline-block;
  vertical-align: middle;
  color: #133532;
  font-weight: bold;
  font-size: 16px;
  padding: 0 0 20px 34px;
}

.nav_item > li > a span, .nav_second_item {
  white-space: nowrap;
}

.nav_item > li > a span, .nav_second_item > li > a span {
  display: inline-block;
  vertical-align: middle;
  background: url("../images/icon/huisejiantou.svg") no-repeat center center;
  background-size: 100%;
  height: 10px;
  width: 10px;
}

.nav_item > li:hover .nav_second {
  display: block;
}

.nav_second_item > li > a span {
  margin-left: 2px;
  position: absolute;
  right: 7px;
  top: 10px;
}

.nav_item > li:hover > a span, .nav_second_item > li:hover > a span {
  background: url("../images/icon/yansejiantou.svg") no-repeat center center !important;
  background-size: 100% !important;
}

.nav_item > li > a:hover {
  color: #bc9258;
}

.nav_second {
  position: absolute;
  border: 1px solid #bc9258;
  box-sizing: border-box;
  font-size: 14px;
  padding: 10px 0;
  top: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  background: #fff;
  display: none;
}

.nav_second:before, .nav_second:after {
  position: absolute;
  content: " ";
  width: 0;
  height: 0;
  bottom: 100%;
  border: 10px solid transparent;
  left: 50%;
  pointer-events: none;
}

.nav_second:before {
  border-bottom-width: 11px;
  border-bottom-color: #9f9524;
  margin-left: -11px;
}

.nav_second:after {
  border-width: 9px;
  border-bottom-width: 10px;
  border-bottom-color: #fff;
  margin-left: -10px;
}

.nav_second_item {
  font-size: 14px;
}

.nav_second_item > li {
  position: relative;
}

.nav_second_item > li > a {
  display: block;
  line-height: 30px;
  color: #333;
  padding: 0 25px 0 10px;
  font-size: 14px;
  position: relative;
}

.nav_second_item > li:hover > a {
  background: #eee;
  color: #9f9524;
}

.nav_second_item > li:hover .nav_three_level {
  display: block;
}

.nav_three_level {
  position: absolute;
  left: 101%;
  top: 0;
  width: 100%;
  background: #f9f9f9;
  padding: 10px 0;
  display: none;
}

.nav_three_level a {
  display: block;
  line-height: 26px;
  font-size: 12px;
  padding: 0 10px;
}

.nav_three_level a:hover {
  background: #eee;
  color: #9f9524;
}

.nav_item > li:nth-child(2) .nav_second, .nav_item > li:nth-child(4) .nav_second {
  width: 170px;
}

.nav_item > li:nth-child(5) .nav_second {
  width: 130px;
}

.nav_item > li:nth-child(7) .nav_second {
  width: 140px;
}

/*# sourceMappingURL=header-nav.css.map */