.flex {
  display: flex;
}
.container {
  background-color: #f2f2f2;
}
.container-box {
  margin-top: 20px;
  background-color: #fff;
  margin-bottom: 40px;
}
.banner-box {
  width: 100%;
  height: 288px;
  background-image: url(../img/banner-bg.png);
  background-size: 100% 100%;
  background-position: 0 0;
  display: flex;
  align-items: flex-end;
}
.crumbs-box {
  width: 100%;
  height: 40px;
  background-color: rgba(0,0,0,.5);
  color: #fff;
  display: flex;
  align-items: flex-end;
}
.crumbs-nav {
  width: 292px;
  height: 124px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url(../img/nav-bg.png);
  background-size: 100% 100%;
  background-position: 0 0;
  font-size: 24px;
  font-weight: bold;
}
.crumbs-list {
  height: 40px;
  line-height: 40px;
  margin-left: 30px;
  font-size: 14px;
}
.content-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 1px solid #EBEEF7;
  padding: 30px 0;
  font-size: 14px;
  color: #999FA7;
}
.content-title span:nth-child(1) {
  font-size: 28px;
  color: #192531;
  margin-bottom: 10px;
}
.content-html {
  padding: 30px 50px;
}