/*页头*/

.nav-bar {
  height: 60px;
  line-height: 60px;
  color: #888;
  font-size: 14px;
  position: relative;
}

.nav-bar:after {
  content: ' ';
  position: absolute; /* border-bottom: 1px solid #EEE; */
  bottom: 0;
  width: 100%;
}

.nav-bar ul.link-ext {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-bar ul.link-ext li {
  float: left;
  line-height: 60px;
  margin: 0 0 0 0;
}

.nav-bar ul.link-ext li + li {
  margin-left: 20px;
}

.jw-logo a {
  display: block;
  margin: 15px 0;
}

.jw-logo a img {
  height: 30px;
  width: auto;
  max-width: none;
  display: block;
}

.header {
  margin: 0 auto; /* border-bottom: 1px solid #f5f5f5; */
}

.search-box {
  height: 40px;
  margin: 10px 0;
}

.nav-bar .line {
  margin: 0px 15px;
}

.search-box .search {
  height: 40px;
  position: relative; /* background-color: #f2f6f8; */
}

.search-box .search input[type='text'] {
  height: 40px;
  line-height: 40px;
  width: 255px;
  padding: 0px 58px 0 10px;
  border: 2px solid #e8e8e8;
  background-color: #ffffff;
  display: block;
  border-radius: 5px;
}

.search-box .search input[type='text']:focus {
  border: 2px solid #a1aebb;
  box-shadow: none;
}

.search-box .search button {
  position: absolute;
  top: 0;
  right: 0;
  height: 40px;
  padding: 9px 20px;
  font-size: 18px;
  line-height: 22px;
  border: none;
  background-color: transparent;
  color: #009688;
}

.search-box .search button:hover {
  color: #8f9aae;
}

.header:before,
.header:after {
  content: ' ';
  display: table;
}

.header:after {
  clear: both;
}

.header .main-nav {
  margin: 0;
  padding: 0;
  font-size: 18px;
  position: relative;
}

.header .main-nav li {
  float: left;
  list-style: none;
}

.header .main-nav li + li {
  margin-left: 2.1em;
}

.header .main-nav li > a {
  display: block;
  line-height: 50px;
  color: #121212;
  position: relative;
}

.header .main-nav li > a i {
  vertical-align: middle;
  color: #999;
  transition: all 0.3s;
}

.header .main-nav li.active > a i {
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
}

.header .main-nav .dropdown-menu {
  position: absolute;
  margin: 0;
  padding: 2em 1.5em;
  border: 1px solid #eae6e6;
  background: #fff;
  box-shadow: 0px 6px 8px rgba(0, 0, 0, 0.2);
  border-radius: 0;
  min-width: auto;
  display: none;
  z-index: 999;
  font-size: 18px;
  left: 0;
}

.header .main-nav .dropdown-menu li,
.header .main-nav .dropdown-menu li + li {
  margin: 0;
  float: left !important;
  width: 4em;
  box-sizing: border-box;
  text-align: center;
}

.header .main-nav .dropdown-menu li.group-header,
.header .main-nav .dropdown-menu li + li.group-header {
  padding: 6px 15px;
  margin: 0;
  font-weight: bold;
  color: #999;
}

.header .main-nav .dropdown-menu li.disabled,
.header .main-nav .dropdown-menu li + li.disabled {
  font-style: italic;
  color: #ddd;
  cursor: not-allowed;
}

.header .main-nav .dropdown-menu li.disabled a,
.header .main-nav .dropdown-menu li + li.disabled a {
  color: #ddd;
  cursor: not-allowed;
}

.header .main-nav .dropdown-menu li.disabled a:hover,
.header .main-nav .dropdown-menu li + li.disabled a:hover {
  background: none;
}

.header .main-nav .dropdown-menu li.active,
.header .main-nav .dropdown-menu li + li.active {
  background: #ebf1f4;
}

.header .main-nav .dropdown-menu li.active a,
.header .main-nav .dropdown-menu li + li.active a {
  background: #ebf1f4;
}

.header .main-nav .dropdown-menu li.divider,
.header .main-nav .dropdown-menu li + li.divider {
  margin: 5px 0;
  border-top: 1px solid #eee;
  line-height: 0;
  height: 0;
}

.header .main-nav .dropdown-menu li a,
.header .main-nav .dropdown-menu li + li a {
  line-height: 3em;
  display: inline-block;
  padding: 0;
}

.header .main-nav .dropdown-menu li a:hover,
.header .main-nav .dropdown-menu li + li a:hover {
  color: #098;
  background: transparent;
}

.header-sm .hd {
  float: left;
}

.header-sm .hd .search {
  display: none;
}

.header-sm .main-nav {
  float: right;
  margin-top: 30px;
  margin-bottom: 10px;
}

.header-sm .btn-search-sm {
  float: right;
  margin-top: 30px;
  margin-bottom: 10px;
  line-height: 50px;
  height: 50px;
  padding: 0 0.5em;
  margin-left: 2em;
  color: red;
  display: block;
}

.header .main-nav li > a:after {
  content: '';
  position: absolute;
  left: 0; /* top: 20px; */
  width: 100%;
  height: 3px;
  background-color: #098;
  filter: alpha(opacity=0);
  opacity: 0;
  display: none \9;
}

.header .main-nav li.dropdown > a:after {
  display: none;
}

.header .main-nav li > a:hover:after {
  bottom: 5px;
  opacity: 1;
  filter: alpha(opacity=100);
}

.header .main-nav li.nav-current a:after {
  bottom: 5px;
  opacity: 1;
  filter: alpha(opacity=100);
}

.header .main-nav li.nav-current a {
  font-weight: bold;
  color: #098;
}

.header .main-nav li > .dropdown-menu a:after {
  display: none;
}
.header .main-nav li a.extra {
  position: relative;
}
.header .main-nav li a.extra:before {
  content: ' ';
  position: absolute;
  top: 0.5em;
  right: -5px;
  border-width: 1px 1px 0 0;
  border-style: solid;
  height: 5px;
  width: 5px;
  border-color: #999;
}

@media (max-width: 1199px) {
  .header .main-nav {
    font-size: 16px;
  }
  .header .main-nav li + li {
    margin-left: 1.6em;
  }
  .header .main-nav .dropdown-menu {
    font-size: 16px;
  }
}

@media (max-width: 959px) {
  .header .main-nav {
    font-size: 14px;
  }
  .header .main-nav li + li {
    margin-left: 1.3em;
  }
  .header .main-nav .dropdown-menu {
    padding: 10px 0;
    font-size: 14px;
  }
  .header .main-nav .dropdown-menu li a,
  .header .main-nav .dropdown-menu li + li a {
    padding: 6px 6px;
  }
}

@media (max-width: 768px) {
  /*导航*/
  .nav-bar {
    height: 55px;
    line-height: 55px;
  }
  .jw-logo a img {
    height: 25px;
  }
  .jw-logo a {
    margin: 15px 0;
  }
  .nav-bar {
    overflow: hidden;
  }
  .search-box {
    display: none;
  }
  .header .main-nav li + li {
    margin-left: 1em;
  }
}