/*导航*/
#nav_header {
  width: 100vw;
  position: fixed;
  z-index: 1000;
  top: 0px;
  left: 0px;
}
#nav_header .navbar {
  margin: 0;
  border-radius: unset;
}
#nav_header .navbar-default {
  background-color: rgba(33, 36, 49, 0.1);
  color: #fff;
  width: 100%;
  border-color: transparent;

  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
#nav_header .navbar-header {
  margin: 10px 0;
}
#nav_header .navbar-header > .navbar-brand {
  width: 250px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#nav_header img {
  width: 180px;
  /* height: 50px; */
}

#nav_header .navbar-default .navbar-nav > li > a {
  display: block;
  line-height: 40px;
  color: #fff;
  /* font-weight: bold; */
}
#nav_header .navbar-default .navbar-nav > li > a:hover {
  color: var(--primary-color);
}
#nav_header .navbar-toggle {
  margin-top: 15px;
}
#bs-example-navbar-collapse-1 a {
  /* transition: color 0.8s; */
  color: rgb(207, 208, 211);
}
#bs-example-navbar-collapse-1 a:hover {
  /* font-weight: bolder; */
 /* background-color: #ffffff; */
  color: #fea120 !important;
}
#bs-example-navbar-collapse-1 > ul.navMenu > li > a:hover {
  /* color: brown !important; */
  color: #fea120 !important;
}
.collapse1 {
  padding-right: unset;
  display: flex !important;
  justify-content: space-around !important;
}
.active > a {
  background-color: unset !important;
  /* color: brown !important; */
  color: #fea120 !important;
}
.line {
  height: 20px;
  top: 25px;
  background: #fff;
  width: 1px;
  opacity: 0.5;
  border: 0.5px solid #ffff;
}
.nav .open > a,
.nav .open > a:focus,
.nav .open > a:hover {
  background-color: #282c3a;
}
.navbar-menu {
  opacity: 0;
  transition: all 0.5s;
  display: block;
  position: fixed;
  left: 0;
  top: 90px;
  padding: 0 3%;
  background-color: #272b39;
  border: 0;
  color: #999;
  width: 100%;
  display: flex;
  z-index: 1000;
}

@media (max-width: 1100px) {
  .navbar-right .line {
    display: none;
  }
  .navbar-right li img {
    display: none;
  }
  .nav>li>a{
    padding: 15px 10px !important;
  }
  .navbar-nav {
    margin: 0px -15px;
  }
}

@media screen and (max-width: 767px) {
  .navbar-right .line {
    display: none;
  }
  .navbar-right li img {
    display: inline-block;
  }
  #nav_header {
    display: block;
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 2222;
    background-color: rgba(0, 0, 0, 0.8);
  }
  #nav_header .navbar-header {
    margin: unset;
  }
  #nav_header .navbar-header > .navbar-brand {
    width: 200px;
    height: 60px;
    padding: 10px 10px;
    display: flex;
    flex-direction: column;
  }
  #nav_header .navbar-header > .navbar-brand img {
    width: 150px;
    height: 48px;
  }
  #bs-example-navbar-collapse-2 {
    background-color: rgb(0, 0, 0);
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2222;
  }
  #bs-example-navbar-collapse-2 .navbar-right {
    display: none;
  }

  .dropdown-menu > li > a {
    color: #999;
    font-size: 12px;
    padding: 5px 20px;
  }
  .icon-bar {
    background-color: #fff;
  }
  #nav_header .navbar-nav > li > a {
    font-size: 12px;
    padding: 8px 12px;
    color: #999;
    height: 47px;
    display: block;
    line-height: 34px;
  }
  #nav_header .navbar-nav > li {
    border-bottom: 1px solid #333;
    width: 80%;
    clear: both;
    position: relative;
  }
  .dropdown-menu {
    opacity: 0;
    transition: all 0.5s;
    display: none;
    position: relative;
    padding: 0 5%;
    background-color: #000 !important;
    border: 0;
    color: #999;
    width: 100%;
    border-bottom: 1px solid #333;
  }
  .dropdown-menu > li {
    position: relative;
  }
  .toggle_show {
    position: absolute;
    right: 10px;
    bottom: 10px;
    top: 10px;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    display: inline-block;
    color: #999;
  }
}

/* 底部信息 */
footer {
  /* margin-top: 124px; */
  background-color: #31333A;
  display: grid;
  justify-items: center;
  padding-top: 0.9rem;
  padding-bottom: 0.3rem;
}
.footer-menus {
  width: 100%;
  max-width: 16rem;
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  padding: 0 1rem;
  position: relative;
}
.footer-menu {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.menu-title {
  /* font-size: 0.2rem; */
  font-size: 16px;
  color: white;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.contact-us {
  justify-self: start;
  color: var(--text-color-lightest);
}
.contact-us p {
  /* font-size: 0.2rem; */
  font-size: 16px;
}
.contact-us p:not(:first-child) {
  /* padding-bottom: 0.2rem; */
  padding-bottom: 16px;
}
.menu-items li {
  list-style: none;
  padding-bottom: 8px;
}
.menu-items li a {
  text-decoration: none;
  font-weight: 300;
  color: var(--text-color-lightest);
}
.menu-items .menu-icon {
  text-align: left;
}
.menu-items .menu-icon span {
  /* width: 50%; */
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1em;
  font-size: 11px;
  color: #fff;
  letter-spacing: .25em;
}
.icp-info {
  margin-top: 24px;
  margin-bottom: 16px;
}
.icp-info,
.rights {
  grid-column: 1 / -1;
  justify-self: center;
  color: white;
}

.scroll-to-top {
  display: none;
  position: relative;
  z-index: 300;
}
.scroll-to-top a {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  position: fixed;
  bottom: 60px;
  right: 30px;
}

@media (max-width: 1100px) {
}
@media (max-width: 992px) {
  .footer-menus {
    padding: 0 40px;
  }

  .footer-menus {
    grid-template-columns: 2fr repeat(2, 1fr);
    row-gap: 24px;
  }

  .contact-us {
    grid-row: 1 / 3;
  }

  .footer-menus {
    text-align: left;
  }
}
@media (max-width: 768px) {
}
@media (max-width: 576px) {
  .footer-menus {
    grid-template-columns: 1fr;
  }

  .footer-menus {
    justify-self: start;
    text-align: left;
  }
}
@media (max-width: 414px) {
}
@media (max-width: 375px) {
}
@media (max-width: 320px) {
}
