.bossgoo-header-nav53 .pc-header {
  position: relative;
  height: 75px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bossgoo-header-nav53 .pc-header .logo-box {
  width: 180px;
  height: 40px;
}

.bossgoo-header-nav53 .pc-header .logo-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.bossgoo-header-nav53 .pc-header .menu {
  height: 100%;
  display: flex;
  align-items: center;
}

.bossgoo-header-nav53 .pc-header .menu > ul {
  height: 100%;
  display: flex;
  align-items: center;
}

.bossgoo-header-nav53 .pc-header .menu > ul > li {
  padding: 0 10px;
  height: 100%;
  line-height: 75px;
  margin: 0 10px;
}

.bossgoo-header-nav53 .pc-header .menu > ul > li > a {
  display: inline-block;
  padding: 0 15px;
  line-height: 30px;
}

.bossgoo-header-nav53 .pc-header .menu > ul > li > a .icon-xia {
  display: inline-block;
  margin-left: 5px;
  font-size: 12px;
  transition: all .3s ease-in-out;
}

.bossgoo-header-nav53 .pc-header .menu > ul > li.dropdown .menu-list {
  height: 525px;
}

.bossgoo-header-nav53 .pc-header .menu > ul > li.dropdown > a .icon-xia {
  transform: rotate(180deg);
}

.bossgoo-header-nav53 .pc-header .menu > ul .menu-other {
  position: relative;
}

.bossgoo-header-nav53 .pc-header .menu > ul .menu-other .title {
  margin-left: 5px;
  display: inline-block;
}

.bossgoo-header-nav53 .pc-header .menu > ul .menu-other .title .iconfont {
  display: inline-block;
  margin-left: 5px;
  font-size: 12px;
  transition: all .3s ease-in-out;
}

.bossgoo-header-nav53 .pc-header .menu > ul .menu-other:hover .first-menu {
  display: block;
}

.bossgoo-header-nav53 .pc-header .menu > ul .menu-other:hover .title .iconfont {
  transform: rotate(180deg);
}

.bossgoo-header-nav53 .pc-header .menu > ul .first-menu {
  display: none;
  position: absolute;
  z-index: 9;
  left: 0;
  top: 100%;
  width: 220px;
  padding: 10px 0;
  background-color: #fff;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.1);
}

.bossgoo-header-nav53 .pc-header .menu > ul .first-menu > li {
  display: block;
}

.bossgoo-header-nav53 .pc-header .menu > ul .first-menu > li .first-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 1.5;
  padding: 5px 20px;
}

.bossgoo-header-nav53 .pc-header .menu > ul .first-menu > li .first-title a {
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #666;
}

.bossgoo-header-nav53 .pc-header .menu > ul .first-menu > li:hover {
  background-color: var(--themeColor);
}

.bossgoo-header-nav53 .pc-header .menu > ul .first-menu > li:hover .first-title a, .bossgoo-header-nav53 .pc-header .menu > ul .first-menu > li:hover .iconfont {
  color: #fff;
}

.bossgoo-header-nav53 .pc-header .menu > ul .first-menu > li:hover .second-menu {
  display: block;
}

.bossgoo-header-nav53 .pc-header .menu > ul .first-menu .iconfont {
  font-size: 20px;
  color: #000;
}

.bossgoo-header-nav53 .pc-header .menu > ul .second-menu {
  display: none;
  position: absolute;
  left: 100%;
  top: 0;
  width: 220px;
  padding: 10px 0;
  background-color: #fff;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.1);
}

.bossgoo-header-nav53 .pc-header .menu > ul .second-menu li {
  padding: 5px 20px;
}

.bossgoo-header-nav53 .pc-header .menu > ul .second-menu li a {
  display: block;
  line-height: 1.5;
}

.bossgoo-header-nav53 .pc-header .menu > ul .second-menu li:hover {
  background-color: var(--themeColor);
}

.bossgoo-header-nav53 .pc-header .menu > ul .second-menu li:hover a {
  color: #fff;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list {
  position: absolute;
  z-index: 9999;
  top: 100%;
  left: 50%;
  height: 0;
  width: 1480px;
  margin-left: -740px;
  background-color: #fff;
  transition: all .5s ease-in-out;
  overflow: hidden;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .img-item {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  margin-bottom: 15px;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .img-box {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .img-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .first-title {
  padding: 10px 0;
  line-height: 1.5;
  border-bottom: 1px solid #eee;
  margin-bottom: 10px;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .first-title a {
  font-weight: bold;
  color: #333;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .second-type li {
  line-height: 1.3;
  margin-bottom: 8px;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .second-type li a {
  font-size: 14px;
  color: #666;

  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .second-type li:hover a {
  color: var(--themeColor);
}

.bossgoo-header-nav53 .pc-header .menu .menu-list .second-type li.more a {
  text-decoration: underline;
  color: var(--themeColor);
}

.bossgoo-header-nav53 .pc-header .menu .menu-more {
  position: relative;
}

.bossgoo-header-nav53 .pc-header .menu .menu-more .more-icon {
  height: 75px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  cursor: pointer;
}

.bossgoo-header-nav53 .pc-header .menu .menu-more .iconfont {
  font-size: 14px;
}

.bossgoo-header-nav53 .pc-header .menu .menu-more ul {
  display: none;
  position: absolute;
  z-index: 9;
  left: -98px;
  top: 100%;
  width: 200px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
  padding: 10px;
  background-color: #fff;
  transition: all .3s;
}

.bossgoo-header-nav53 .pc-header .menu .menu-more li {
  padding: 5px 0;
  margin-bottom: 5px;
  border-bottom: 1px solid #eee;
}

.bossgoo-header-nav53 .pc-header .menu .menu-more li:last-child {
  border-bottom: none;
}

.bossgoo-header-nav53 .pc-header .menu .menu-more li a {
  font-size: 14px;
}

.bossgoo-header-nav53 .pc-header .menu .menu-more:hover ul {
  display: block;
}

.bossgoo-header-nav53 .pc-header .side-other {
  display: flex;
}

.bossgoo-header-nav53 .pc-header .lang-box {
  position: relative;
}

.bossgoo-header-nav53 .pc-header .lang-box ul {
  display: none;
  position: absolute;
  z-index: 9;
  left: -37px;
  top: 100%;
  width: 100px;
  max-height: 240px;
  background-color: #fff;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
  padding: 10px;
  overflow-y: auto;
  transition: all .3s;
}

.bossgoo-header-nav53 .pc-header .lang-box li {
  border-bottom: 1px solid #eee;
}

.bossgoo-header-nav53 .pc-header .lang-box li a {
  display: block;
  width: 100%;
  height: 30px;
  line-height: 30px;
  font-size: 14px;
}

.bossgoo-header-nav53 .pc-header .lang-box li:hover a {
  color: var(--themeColor);
}

.bossgoo-header-nav53 .pc-header .lang-box:hover ul {
  display: block;
}

.bossgoo-header-nav53 .pc-header .icon-box {
  display: block;
  width: 25px;
  height: 25px;
  line-height: 25px;
  text-align: center;
  border-radius: 5px;
  font-size: 12px;
  cursor: pointer;
}

.bossgoo-header-nav53 .pc-header .lang-icon {
  background-color: #eee;
}

.bossgoo-header-nav53 .pc-header .search-icon {
  background-color: var(--themeColor);
  color: #fff;
}

.bossgoo-header-nav53 .pc-header .search-box {
  position: relative;
  margin-left: 10px;
}

.bossgoo-header-nav53 .pc-header #search_form {
  display: none;
  position: absolute;
  z-index: 10;
  right: 0;
  top: 50px;
  width: 240px;
  height: 40px;
  border: 1px solid #eee;
  border-radius: 5px;
  background: #fff;
}
.bossgoo-header-nav53 .pc-header #search_forms {
  display: none;
  position: absolute;
  z-index: 10;
  right: 0;
  top: 50px;
  width: 240px;
  height: 40px;
  border: 1px solid #eee;
  border-radius: 5px;
  background: #fff;
}

.bossgoo-header-nav53 .pc-header #search_form .input-text {
  padding: 0 40px 0 10px;
  width: 100%;
  height: 100%;
  line-height: 40px;
}
.bossgoo-header-nav53 .pc-header #search_forms .input-text {
  padding: 0 40px 0 10px;
  width: 100%;
  height: 100%;
  line-height: 40px;
}

.bossgoo-header-nav53 .pc-header #search_form .btn {
  position: absolute;
  right: 0;
  top: 0;
  width: 40px;
  height: 40px;
  font-size: 20px;
  cursor: pointer;
}
.bossgoo-header-nav53 .pc-header #search_forms .btn {
  position: absolute;
  right: 0;
  top: 0;
  width: 40px;
  height: 40px;
  font-size: 20px;
  cursor: pointer;
}

.bossgoo-header-nav53 .pc-header .swiper-types-box {
  position: relative;
  padding: 20px 50px;
}

.bossgoo-header-nav53 .pc-header .swiper-button-prev, .bossgoo-header-nav53 .pc-header .swiper-container-rtl .swiper-button-next {
  background: none;
  left: 0;
}

.bossgoo-header-nav53 .pc-header .swiper-button-next, .bossgoo-header-nav53 .pc-header .swiper-container-rtl .swiper-button-prev {
  background: none;
  right: 0;
}

.bossgoo-header-nav53 .pc-header .swiper-button-next, .bossgoo-header-nav53 .pc-header .swiper-button-prev {
  top: 21%;
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  margin-top: 0;
}

.bossgoo-header-nav53 .pc-header .swiper-button-next .iconfont, .bossgoo-header-nav53 .pc-header .swiper-button-prev .iconfont {
  font-size: 50px;
  color: #333;
}

.bossgoo-header-nav53 .pc-header .swiper-container {
  position: static;
}

.bossgoo-header-nav53 .phone-header {
  display: none;
}

.body-add {
  height: 100%;
  overflow: hidden;
}

@media only screen and (max-width: 1360px) {
  .bossgoo-header-nav53 .pc-header .menu > ul > li {
    margin: 0 5px;
  }
  .bossgoo-header-nav53 .pc-header .menu > ul > li > a {
    padding: 0;
  }
}

@media only screen and (max-width: 1200px) {
  .bossgoo-header-nav53 .pc-header .menu > ul > li > a {
    font-size: 14px;
  }
}

@media only screen and (max-width: 1040px) {
  .bossgoo-header-nav53{
    position: sticky;
    top:0;
    z-index: 999;
    background-color: #fff;
    box-shadow: 0rem .02rem .08rem 0rem rgba(97, 97, 98, 0.21);
  }
  .bossgoo-header-nav53 .pc-header {
    display: none;
  }
  .bossgoo-header-nav53 .wrap {
    padding: 0 .2rem;
  }
  .bossgoo-header-nav53 .phone-header {
    height: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
  }
  .bossgoo-header-nav53 .phone-header .logo-box {
    width: 2.4rem;
    height: .8rem;
    display: flex;
    align-items: center;
    overflow: hidden;
  }
  .bossgoo-header-nav53 .phone-header .logo-box a{
    display: block;
    width: 100%;
    height: 100%;
  }
  .bossgoo-header-nav53 .phone-header .logo-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
  }
  .bossgoo-header-nav53 .phone-header .icon-list {
    display: flex;
    align-items: center;
  }
  .bossgoo-header-nav53 .phone-header .lang-wrap {
    position: relative;
  }
  .bossgoo-header-nav53 .phone-header .lang-wrap ul {
    display: none;
    position: absolute;
    top: 100%;
    left: -.65rem;
    z-index: 99;
    width: 1.8rem;
    max-height: 3rem;
    background-color: #fff;
    box-shadow: 0 0.03rem 0.08rem rgba(0, 0, 0, 0.1);
    padding: .2rem;
    overflow-y: auto;
  }
  .bossgoo-header-nav53 .phone-header .lang-wrap li {
    border-bottom: 1px solid #eee;
  }
  .bossgoo-header-nav53 .phone-header .lang-wrap li a {
    display: block;
    width: 100%;
    height: .5rem;
    line-height: .5rem;
    font-size: .3rem;
  }
  .bossgoo-header-nav53 .phone-header .lang-wrap li:hover a {
    color: var(--themeColor);
  }
  .bossgoo-header-nav53 .phone-header .lang, .bossgoo-header-nav53 .phone-header .search {
    display: block;
    width: .6rem;
    height: .6rem;
    line-height: .6rem;
    text-align: center;
    border-radius: .05rem;
  }
  .bossgoo-header-nav53 .phone-header .lang {
    background: #eee;
  }
  .bossgoo-header-nav53 .phone-header .search {
    margin-left: .2rem;
    background: var(--themeColor);
    color: #fff;
  }
  .bossgoo-header-nav53 .phone-header .search .iconfont {
    font-size: .36rem;
  }
  .bossgoo-header-nav53 .phone-header .menu {
    padding: .1rem;
    margin-left: .1rem;
  }
  .bossgoo-header-nav53 .phone-header .menu .iconfont {
    font-size: .4rem;
  }
  .bossgoo-header-nav53 .header-nav {
    display: none;
    position: fixed;
    z-index: 1002;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: #fff;
  }
  .bossgoo-header-nav53 .header-nav .list {
    height:calc(100%-1rem);
    overflow-y:auto;
    padding: 0 .2rem;
  }
  .bossgoo-header-nav53 .header-nav .list > li {
    border-bottom: .02rem solid #efefef;
  }
  .bossgoo-header-nav53 .header-nav .list > li > a {
    display: block;
    padding: .3rem .4rem;
  }
  .bossgoo-header-nav53 .header-nav .list > li.active > a {
    color: var(--themeColor);
  }
  .bossgoo-header-nav53 .header-nav .list .iconfont {
    font-size: .3rem;
  }
  .bossgoo-header-nav53 .header-nav .list .iconfont.arrow-up {
    transform: rotate(180deg);
  }
  .bossgoo-header-nav53 .header-nav .list .menu-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .3rem .4rem;
  }
  .bossgoo-header-nav53 .header-nav .list .menu-item .text {
    flex: 1;
    min-width: 0;
  }
  .bossgoo-header-nav53 .header-nav .list .first-menu {
    display: none;
    padding: 0 .6rem;
  }
  .bossgoo-header-nav53 .header-nav .list .first-menu li .first-menu-title {
    padding: .2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .bossgoo-header-nav53 .header-nav .list .first-menu li .first-menu-title a {
    font-size: .3rem;
    max-width: 80%;
  }
  .bossgoo-header-nav53 .header-nav .list .first-menu .second-menu {
    display: none;
  }
  .bossgoo-header-nav53 .header-nav .list .first-menu .second-menu a {
    display: block;
    padding: .2rem .3rem;
    line-height:1.5;
  }
  .bossgoo-header-nav53 .nav-top {
    height: 1rem;
    padding: 0 .2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 0.05rem 0.1rem rgba(0, 0, 0, 0.1);
  }
  .bossgoo-header-nav53 .nav-top .logo-box {
    width: 2.4rem;
    height: 0.8rem;
    display: flex;
    align-items: center;
    overflow: hidden;
  }
  .bossgoo-header-nav53 .nav-top .logo-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
  }
  .bossgoo-header-nav53 .nav-top .close .iconfont {
    font-size: .4rem;
  }
  .bossgoo-header-nav53 .header-search {
    display: none;
    position: fixed;
    z-index: 1002;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #fff;
  }
  .bossgoo-header-nav53 .header-search #search_form {
    padding: .3rem .2rem;
  }
  .bossgoo-header-nav53 .header-search #search_forms {
    padding: .3rem .2rem;
  }
  .bossgoo-header-nav53 .header-search .search-box {
    margin-top: .3rem;
    position: relative;
    height: .8rem;
  }
  .bossgoo-header-nav53 .header-search .icon-sousuo {
    position: absolute;
    left: .4rem;
    top: 0;
    width: .4rem;
    line-height: .8rem;
    text-align: center;
    font-size: .4rem;
    color: #666;
  }
  .bossgoo-header-nav53 .header-search .input-text {
    display: block;
    width: 100%;
    height: 100%;
    line-height: .8rem;
    border-radius: .4rem;
    padding: 0 .2rem 0 .9rem;
    background: #fff;
    border: .02rem solid #ddd;
  }
  .bossgoo-header-nav53 .header-search ::-webkit-input-placeholder {
    color: #999;
  }
  .bossgoo-header-nav53 .header-search ::-moz-placeholder {
    color: #999;
  }
  .bossgoo-header-nav53 .header-search :-ms-input-placeholder {
    color: #999;
  }
  .bossgoo-header-nav53 .header-search .search-btn {
    display: block;
    width: 2rem;
    height: .7rem;
    line-height: .7rem;
    text-align: center;
    background: var(--themeColor);
    border: none;
    border-radius: .05rem;
    color: #fff;
    font-size: .3rem;
    margin: .3rem auto;
  }
}

@media only screen and (max-width: 1480px) {
  .bossgoo-header-nav53 .pc-header .menu .menu-list{
    width: 100%;
    left: 0;
    margin-left: 0;
  }
}

.bossgoo-header-nav53 .pc-header .menu > ul .menu-other .title > a{
  display: inline-block;
}