/* 基础导航样式 */
.header {
  width: 100%;
  height: 100px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  background: #fff0;
  transition: 1s;
}

/* .header.on {
  height: 100px;
  background: #fff;
} */

.navBox {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/*logo样式*/
.header .logo {
  width: auto;
  display: flex;
  transition: 1s;
}

.header .logo a {
  display: flex;
  align-items: center;
}

.header.on .logo .img2 {
  display: flex;
}

.header.on .logo .img1 {
  display: none;
}

.header .logo .img2 {
  display: none;
}


.header .logo {
  transition: 1s;
  width: 320px;
  height: 100%;
}

.header .logo a {
  width: 100%;
  height: 100%;
  padding: 15px 0;
}

.header .logo a img {
  max-width: 100%;
  max-height: 100%;
}

.header .nav {
  width: calc(100% - 320px);
  max-width: 900px;
  display: flex;
  justify-content: flex-end;
}

.header .nav .navbar_nav {
  width: 100%;
  padding-left: 0;
  display: flex;
  justify-content: space-around;
}

.header .navbar_nav li>a {
  font-size: 16px;
  line-height: 100px;
  color: #000;
  position: relative;
}

.header .navbar_nav li.dropdown {
  width: auto;
}

.header .navbar_nav li.dropdown .dropdown_menu {
  position: absolute;
  top: 100%;
  width: 200px;
  left: calc(50% - 100px);
  background: #fff;
}

.header .navbar_nav li.dropdown .dropdown_menu a {
  font-size: 14px;
  padding: 10px 0;
  text-align: center;
  width: 100%;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  word-break: break-all;
}




/* 响应式代码 */
@media screen and (max-width: 992px) {

  .header.on #navToggle span,
  .header.on #navToggle span:before,
  .header.on #navToggle span:after {
    background: #000 !important;
  }

  .header #navToggle span,
  .header #navToggle span:before,
  .header #navToggle span:after {
    background: #000 !important;
  }

  .header .logo .img2 {
    display: flex;
  }

  .header .logo .img1 {
    display: none;
  }

}

/* 新加 - 模块 */
/* 导航更新代码 */
.header {
  margin: 0 auto;
  background: #00000040;
  transition: 0.5s;
  height: 90px;
  border-bottom: 1px solid #F4F4F4;
}

.header .logo {
  width: 320px;
  height: 90px;
}

.header .container {
  padding: 0;
}

.header .nav .navbar_nav {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.header .nav {
  max-width: initial;
}

.header .nav {
  width: calc(100% - 320px);
}

.header .navbar_nav li.dropdown {
  width: auto;
  display: flex;
  position: relative;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.header .navbar_nav li>a {
  line-height: 90px;
  color: #fff;
  border-bottom: 1px solid #fff0;
  padding: 0 60px;
}

@media (max-width: 1440px) {
  .header .navbar_nav li>a {
    padding: 0 30px;
  }
}

@media (max-width: 992px) {
  .header .navbar_nav li>a {
    padding: 0 30px;
  }

  .navBox {
    width: 200px;
  }
}

/* 导航图标代码 */

/* 下拉导航高度调整 */
.header.on {
  background: #fff;
}

.header.on .navbar_nav li a {
  color: #000;
}

/* 新加二级样式 */
.header:hover {
  background: #fff;
}

.header:hover .navbar_nav li a {
  color: #000;
}

.header:hover .logo .img2 {
  display: flex;
}

.header:hover .logo .img1 {
  display: none;
}



.header .navbar_nav li.dropdown .dropdown_menu {
  position: fixed;
  top: 90px;
  width: 100%;
  height: 90px;
  left: 0;
  padding: 0 calc((100vw - 800px) / 2);
  align-items: center;
}

.header .navbar_nav li.dropdown:hover .dropdown_menu {
  display: flex;
}

.header .navbar_nav li.dropdown .dropdown_menu a {
  width: 150px;
  padding: 0;
  line-height: 90px;

}

.header .navbar_nav li.dropdown .dropdown_menu a:hover {
  background: var(--color);
  color: #fff;
}