/* 功能描述 */
.feature {
  padding-bottom: 100px;
  background-color: #fff;
}
.feature .feature-wrap {
  margin-top: 58px;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.feature .feature-wrap .feature-wrap-item {
  padding: 30px 50px;
  background-color: #fafafa;
  border-radius: 6px;
}
.feature .feature-wrap .feature-wrap-item h1 {
  font-weight: bold;
  font-size: 20px;
}
.feature .feature-wrap .feature-wrap-item div {
  margin-top: 14px;
  line-height: 24px;
}
.feature .feature-wrap .feature-wrap-item img {
  margin: 40px auto 0;
  width: 100%;
  display: block;
}
/* 应用场景 */
.scene {
  margin-top: 80px;
}
.scene .tab {
  position: relative;
  margin-top: 30px;
  width: 100%;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  box-shadow: 0px 6px 15px 1px rgba(176, 184, 203, 0.26);
  border-radius: 6px;
}
.scene .tab .tab-item {
  height: 100%;
  line-height: 68px;
  position: relative;
  font-size: 16px;
  cursor: pointer;
  margin-right: 75px;
}
.scene .tab .tab-item.active {
  color: var(--color-primary);
  font-weight: bold;
  transition: font-weight 0.3s ease;
}
.scene .tab-bar {
  position: absolute;
  bottom: 0;
  left: var(--left);
  width: var(--width);
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.scene .tab .tab-item:last-of-type {
  margin-right: 0;
}
.scene .scene-wrap {
  display: flex;
  margin-top: 18px;
  padding: 80px 50px;
  background-color: #fff;
  border-radius: 6px;
  position: relative;
  margin-bottom: 76px;
}
.scene .scene-wrap .img {
  width: 600px;
}
.scene .scene-wrap .tab-font-title {
  font-size: 20px;
  font-weight: bold;
}
.scene .scene-wrap .advantage {
  margin: 40px 0 8px;
}
.scene .scene-wrap .tab-desc {
  margin-top: 10px;
  color: #595959;
  font-size: 14px;
  line-height: 24px;
}
.scene .scene-wrap .tab-list {
  list-style: disc;
  margin-left: 20px;
}
.scene .scene-wrap .tab-list li {
  margin-bottom: 8px;
}
.scene .scene-wrap .tab-list .tab-list-title {
  font-size: 16px;
  font-weight: bold;
}
.scene .scene-wrap .tab-list .tab-list-desc {
  color: #595959;
}
.feature-wrap ul {
  margin-top: 20px;
}
.feature-wrap .feature-wrap-item li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 10px;
}
.feature-wrap .feature-wrap-item li:last-of-type {
  margin: 0;
}
.feature-wrap .feature-wrap-item li::before {
  content: '';
  border: 2px solid;
  border-radius: 50%;
  content: "";
  display: inline-block;
  margin-left: -12px;
  margin-right: 8px;
  margin-top: -2px;
  vertical-align: middle;
  color: #595959;
}
.advantage {
  font-size: 20px;
}
.advantage ~ ul li {
  margin-bottom: 10px;
}
.advantage ~ ul li .tab-list-title {
  position: relative;
  font-size: 16px;
  font-weight: bold;
}
.advantage ~ ul li .tab-list-title::before {
  background-color: #191919;
  border-radius: 50%;
  content: "";
  height: 4px;
  left: -12px;
  position: absolute;
  top: calc(50% - 2px);
  width: 4px;
}