.header {
  background-color: rgba(0, 0, 0, 0.5);
}
.navbar-brand {
  padding: 0;
  height: 80px;
}
.navbar-brand > img {
  height: 100%;
}
.navbar {
  margin-bottom: 0px;
}
.navbar-default {
  background: none;
  border: none;
}

.container .navbar-nav > li > a {
  padding: 30px 25px;
  font-size: 16px;
  color: #fff;
}
.navbar-default .navbar-nav > li > a:hover {
  font-weight: bold;
  color: #fff;
}
.chakra-heading-title {
  margin-bottom: 70px;
  font-size: 28px;
}
.chakra-heading-title > div {
  width: 470px;
  margin: 0 auto;
  line-height: 50px;
}
.newdiv {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
.newbox2_title {
  width: 520px;
  color: #fff;
  margin: 100px 0 70px;
}
.newearth {
  justify-content: end;
}
.news_left_box > div:nth-child(1) {
  display: flex;
}
.news_div {
  margin-left: 35px;
}
.buy_box {
  display: flex;
  justify-content: space-between;
}
.new_const_box{
    width: 470px; margin: 0 auto; line-height: 50px;
}
.newtitle_box{
    margin: 70px 0
}
.navbar-default .navbar-toggle .icon-bar{
  background-color: #fff;
}