.top_layout {
  display: flex;
  width: 100%;
  max-height: 481px;
  flex-direction: column;
  align-items: center;
  background-color: white;
}

/* banner less begin */
.banner {
  display: flex;
  width: 100%;
  position: relative;
}

.nav_layout {
  position: absolute;
  display: flex;
  width: 100%;
  margin-top: 6px;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.back {
  height: 32px;
  width: 32px;
  background-color: #999999;
  border-radius: 16px;
  margin-left: 16px;
}

.share_and_collect {
  display: none;
  flex-direction: row;
  align-items: center;
}
.share {
  height: 32px;
  width: 32px;
  border-radius: 18px;
  background-color: #999999;
  padding: 2px;
}

.collect {
  height: 32px;
  width: 32px;
  border-radius: 18px;
  background-color: #999999;
  margin-left: 16px;
  padding: 2px;
}

.banner_position {
  position: absolute;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 53px;
  height: 24px;
  border-radius: 12px;
  bottom: 12px;
  right: 12px;
  background-color: #999999;
}

.position_txt {
  color: white;
  font-size: 14px;
}
/* banner less end */

.title_layout {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 12px;
  padding-right: 12px;
}

.title {
  font-size: 18px;
  color: #000000;
  opacity: 0.85;
  margin-top: 10px;
}

.sub_title {
  font-size: 14px;
  color: #000000;
  opacity: 0.25;
  margin-top: 8px;
  padding-bottom: 12px;
}