.main-banner {
  position: relative;
}
.main-banner .item {
  height: calc(100vw * 570 / 1920);
  position: relative;
  overflow: hidden;
}
.main-banner .item .bg {
  height: 100%;
  display: block;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.main-banner .item .content {
  width: var(--main-content-width);
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
}
.main-banner .item .content .title-line {
  position: relative;
  font-size: 46px;
  font-weight: bold;
  font-family: Microsoft YaHei UI-Bold;
  padding-top: 59px;
  width: fit-content;
  line-height: 1.5em;
}
.main-banner .item .content .title-line .icon {
  display: block;
  position: absolute;
  width: 115px;
  top: 30px;
  right: -90px;
}
.main-banner .item .content .desciption {
  padding: 12px 25px;
  margin-top: 20px;
  border-radius: 2px;
  font-family: Microsoft YaHei UI-Bold;
  background-image: linear-gradient(90deg, #ff7a1a 0%, #ffa300 100%);
  font-size: 18px;
  font-weight: bold;
  width: fit-content;
  color: white;
}
.main-banner .item .content .tags {
  margin-top: 40px;
  display: flex;
  align-items: center;
}
.main-banner .item .content .tags .line {
  display: block;
  height: 1.5em;
  width: 1px;
  background-color: var(--primary-color);
  margin: 0 20px;
}
.main-banner .item .content .actions {
  margin-top: 40px;
  display: flex;
  column-gap: 20px;
}
.main-banner .item .content .actions button {
  font-weight: bold;
  font-size: 18px;
}
.main-banner .bottom-action {
  width: var(--main-content-width);
  position: absolute;
  display: flex;
  font-family: Microsoft YaHei UI-Regular;
  font-weight: Regular;
  padding: 8px 0;
  font-size: 22px;
  border-radius: 12px;
  box-shadow: 0px 4px 10px 0px rgba(58, 85, 142, 0.1);
  background-color: white;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 50%);
  z-index: 999;
}
.main-banner .bottom-action span {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 10px 0;
  border-right: 1px solid #acb6c3;
}
.main-banner .bottom-action span:last-child {
  border: none;
}