body {
  margin: 0;
}

.page-header {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  padding-top: 1%;
  padding-bottom: 1%;
  box-shadow: 0px 0px 10px 3px rgba(0, 0, 0, 0.05);
}

.left-margin {
  margin-left: 17%;
}

.logo-name {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  min-width: 25vw;
}

.img-logo {
  width: 20%;
  margin-right: 4%;
}

.name-ch {
  font-weight: bold;
  font-size: 1.52em;
  color: rgba(0,0,0,1);
}

.name-pinyin {
  font-size: 0.76em;
  color: rgba(0,0,0,1);
}

.navigation {
  flex: 1;
  margin-left: 8%;
  min-width: 42vw;
}

.item-nav {
  /*margin-right: 3%;*/
  padding: 1.5%;
  color: rgba(0,0,0,1);
}

.item-nav:hover {
  color: #fff;
  background-color: rgba(37,118,220,1);
}

.active-nav {
  color: #fff;
  background-color: rgba(37,118,220,1);
}

.con-lan {
  position: relative;
  cursor: pointer;
}

.text-lan {
  font-size: 0.9em;
  font-weight: bold;
  color: rgba(37,118,220,1);
}

.img-triangle {
  width: 1%;
}

.select-lan {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 999;
  display: none;
  min-width: 7vw;
  background-color: #fff;
  border: 1px solid #d8dfe2;
  border-radius: 4px;
  box-shadow: 0 2px 8px 0 rgba(12,12,13,.1);
}

.lan-item {
  padding: 4% 0 5% 6%;
}

.lan-item:hover {
  background-color: rgba(37,118,220,1);
}

.color-blue:hover {
  color: #fff;
}

.color-blue {
  color: rgba(37,118,220,1);
}

.no-underline:hover {
  text-decoration: none;
}

.width100 {
  width: 100%;
}

.lr-padding {
  padding-left: 17%;
  padding-right: 17%;
}

.con-footer {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding-top: 2%;
  padding-bottom: 2%;
  background-color: rgba(51,51,51,1);
}

.footer-item {
  margin-right: 8%;
}

.footer-margin {
  margin-bottom: 2%;
}

.right-margin2 {
  margin-right: 2vw;
}

.font-white {
  color: #fff;
}

.footer-img {
  width: 6%;
}

.img-qr {
  width: 7.5%;
}

.con-copyright {
  padding-top: 0.5%;
  padding-bottom: 0.5%;
  color: rgba(255,255,255,1);
  text-align: center;
  background-color: rgba(0,0,0,1);
}

.hover-white:hover {
  color: #fff;
}

.webkit-line-4 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.row-flex {
  display: flex;
  flex-direction: row;
}

.width50 {
  width: 50%;
}

.font-grey {
  color: rgba(153,153,153,1);
}

.sel-pro {
  width: 12.5vw;
  margin-right: 4%;
  padding-top: 1%;
  padding-bottom: 1%;
  padding-left: 1.5%;
  font-size: 0.8em;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: 0;
  background-color: rgba(246,246,246,1);
  background-image: url(../images/triangleu.png);
  background-repeat: no-repeat;
  background-position: 90% 50%;
  outline: none;
}

.flex-inline {
  display: inline-flex;
  flex-direction: row;
}

.input-search {
  padding-top: 1%;
  padding-bottom: 1%;
  border: 0;
  background: rgba(246,246,246,1);
}

.con-img-search {
  width: 2vw;
  padding-left: 4.6%;
  padding-right: 4.6%;
  background: rgba(37,118,220,1);
  border-radius: 2px;
  cursor: pointer;
}

.home-page {
  display: inline-block;
  padding-left: 2%;
  padding-right: 2%;
  color: rgba(153,153,153,1);
  background: rgba(242,242,242,1);
  cursor: pointer;
}

.center-margin {
  margin-top: 2%;
  margin-bottom: 2%;
  text-align: center;
}

.bold-font {
  font-weight: bold;
}

.grey-small {
  margin-top: 0.5%;
  font-size: 0.8em;
  color: rgba(95,95,95,1);
}

.con-lan:hover .select-lan {
  display: block;
}

.img-hide {
  display: none;
}

#nb_icon_wrap {
  top: 18vh !important;
}

@media screen and (max-width: 1370px) {
  .navigation {
    margin-left: 6%;
  }
}

.index-search {
  display: none;
  width: 1vw;
  margin-left: 0.5vw;
  cursor: pointer;
}

.i-show-hide {
  display: none;
  background: rgba(255,255,255,1);
}

.con-isearch {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: stretch;
  padding-top: 4vh;
  padding-bottom: 4vh;
}

.i-con-inpu {
  padding-top: 1vh;
  padding-bottom: 1vh;
  padding-left: 1vw;
  border: 1px solid rgba(102,102,102,1);
}

.index-img-search {
  width: 1vw;
}

.index-inpu-search {
  min-width: 22.17vw;
  border: none;
  outline: none;
}

.i-text-search {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding-left: 2vw;
  padding-right: 2vw;
  color: rgba(255,255,255,1);
  font-weight: bold;
  background: rgba(37,118,220,1);
  cursor: pointer;
}