.container-fluid {
  padding: 0px;
}
:root {
  --top-h: 0.75rem;
  --logo-h: 0.625rem;
  --logo-img-h: 0.5rem;
  --logo-img-w: 0.78125rem;
  --contact-font: 0.109rem;
  --contact-h: 0.18rem;
  --qq-h: 0.3rem;
  --qq-margin: 0.0390625rem;
}
@media screen and (min-width: 1280px) {
  :root {
    --top-h: 96px;
    --logo-h: 80px;
    --logo-img-h: 64px;
    --logo-img-w: 100px;
    --contact-font: 14px;
    --contact-h: 23px;
    --qq-h: 38.4px;
    --qq-margin: 5px;
  }
}
.top {
  background-color: #fff;
  position: fixed;
  height: var(--top-h);
  width: 100%;
  padding-top: 0.06rem;
  padding-bottom: 0.1px;
  z-index: 9999;
}
.top logo {
  height: var(--logo-h);
  padding-left: 0.3rem;
}
.top logo img {
  height: var(--logo-img-h);
  background: url(../../images/logo_2.gif) center center no-repeat;
  background-size: var(--logo-img-h) var(--logo-img-w);
}
.top lang {
  height: var(--logo-h);
}
.top lang a {
  font-size: var(--contact-font);
  line-height: 45px;
  height: var(--contact-h);
  border-bottom: 2px solid #ea8b27;
  width: 30%;
}
.top qq {
  width: 1rem;
  text-align: center;
  border-left: 0.015625rem solid #d21d06;
  background-color: #f8f7f7;
  padding: 0px;
}
.top qq a {
  display: block;
}
.top qq img {
  height: var(--qq-h);
  margin-top: var(--qq-margin);
  margin-bottom: var(--qq-margin);
}
.top contact p {
  height: var(--contact-h);
  margin-bottom: 0px;
  font-size: var(--contact-font);
}
.top contact p a {
  height: var(--contact-h);
}
.top contact p img {
  height: var(--contact-h);
  width: var(--contact-h);
  padding: 0.023rem;
  margin-bottom: 0.023rem;
  margin-right: 0.039rem;
}
.top_mobile {
  width: 100%;
  background-color: #343434;
  z-index: 9999;
  position: fixed;
  top: 0;
}
.top_mobile lang {
  font-size: 0.4rem;
  color: whitesmoke;
  line-height: 1.5rem;
}
.top_mobile lang a {
  color: whitesmoke;
}
.top_mobile .logo {
  padding-left: 0.8rem;
  display: flex;
  align-items: center;
  line-height: normal;
  height: 1.5rem;
}
.top_mobile .logo img {
  height: 1rem;
}
.top_mobile .logo span {
  font-size: 0.4rem;
  color: #ffffff;
  font-weight: bold;
  line-height: 1.5rem;
  width: 6rem;
  padding-left: 0.4rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  word-wrap: break-word;
}
.top_mobile .menu {
  padding-left: 0.2rem !important;
}
.top_mobile .menu a {
  display: flex;
  align-items: center;
  height: 1.5rem;
  line-height: 1.5rem;
  padding: 0;
  margin: 0;
}
.top_mobile .menu a img {
  height: 0.75rem;
  padding-left: 0.15rem;
  padding-bottom: 0.05rem;
}
.top_mobile_menu {
  width: 100%;
  background-color: #343434;
  font-size: 0.4rem;
  text-align: center;
  top: 0;
}
.top_mobile_menu li {
  padding: 0.4rem;
  border-top: 1px solid #646161;
  border-bottom: 1px solid #646161;
}
.top_mobile_menu li a {
  color: #fdfcfc;
}
/* 显示或关闭动画*/
.openmenu {
  padding: 0;
  display: block!important;
}
.closemenu {
  padding: 0;
  display: none!important;
}
:root {
  --nav-h: 0.35rem;
  --nav-li-w: 1.015rem;
  --nav-font: 0.125rem;
  --nav-margin-top: 0.65rem;
}
@media screen and (min-width: 1280px) {
  :root {
    --nav-h: 50px;
    --nav-li-w: 130px;
    --nav-font: 16px;
    --nav-margin-top: 90px;
  }
}
.nav {
  position: fixed;
  margin-top: var(--nav-margin-top);
  width: 100%;
  z-index: 9999;
  height: var(--nav-h);
  background-color: #343434;
}
@media (max-width: 500px) {
  .nav {
    margin-top: 1rem;
  }
}
@media (max-width: 500px) {
  .nav {
    height: 0.8rem;
  }
}
.nav ul {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
}
.nav ul li {
  width: var(--nav-li-w);
  height: var(--nav-h);
}
.nav ul li a {
  display: inline-table;
  width: var(--nav-li-w);
  height: var(--nav-h);
  float: left;
  position: relative;
  z-index: 2;
  -webkit-transition: color 200ms;
  transition: color 200ms;
  overflow: hidden;
}
.nav ul li a span {
  position: absolute;
  z-index: 2;
  display: inline-table;
  font-size: var(--nav-font);
  color: #fff;
  line-height: var(--nav-h);
  width: 100%;
  text-align: center;
}
.nav ul li a .bkg {
  top: var(--nav-h);
  z-index: 1;
  background-color: #f00;
  -webkit-transition: top 200ms;
  transition: top 200ms;
  width: var(--nav-li-w);
  height: var(--nav-h);
}
.nav ul li a:hover .bkg {
  top: 0;
}
.nav ul li a:hover span {
  color: #fff;
  font-weight: bold;
}
/*# sourceMappingURL=top.css.map */