/************************banner begin **************************************/

.banner {
  position: relative;
  width: 1920px;
  align-items: center;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
}

.banner-video{
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
  width: 1920px;
  height: 560px;
  object-fit: cover;
}

/* 标题 */
.banner-title {
  margin-top: 60px;
  font-size: 60px;
  line-height: 60px;
  text-align: center;
  display: flex;
}

.banner-title-normal {
  color: rgba(0, 0, 0, 1);
}

.banner-title-gradient {
  background-image: linear-gradient(90deg,
      rgba(38, 104, 242, 1) 0,
      rgba(42, 173, 255, 1) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.banner-subtitle {
  color: rgba(142, 142, 142, 1);
  font-size: 16px;
  line-height: 16px;
  margin-top: 8px;
  text-align: center;
}

/* 特性区 */
.banner-features {
  margin-top: 69px;
  justify-content: center;
  display: flex;
  flex-direction: row;
}

.feature-item {
  display: flex;
  align-items: flex-start;
}

.feature-item + .feature-item {
  margin-left: 48px;
}

.feature-icon-wrapper {
  background-color: rgba(221, 233, 253, 1);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon {
  width: 40px;
  height: 40px;
}

.feature-text {
  margin-left: 8px;
  display: flex;
  flex-direction: column;
}

.feature-title {
  color: rgba(5, 97, 253, 1);
  font-size: 22px;
  line-height: 22px;
}

.feature-desc {
  color: rgba(51, 74, 119, 1);
  font-size: 16px;
  line-height: 22px;
  margin-top: 4px;
}

/* 搜索区 */
.search-wrapper {
  margin-top: 40px;
  align-items: center;
  display: flex;
  flex-direction: row;
}

.search-box {
  box-shadow: 0px 6px 16px 0px rgba(141, 141, 141, 0.25);
  background-color: rgba(255, 255, 255, 1);
  border-radius: 100px;
  width: 836px;
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  box-sizing: border-box;
  border: 1px solid #fff;
}

.search-box:hover {
  border: 1px solid transparent;
  background-image: linear-gradient(#fff, #fff), linear-gradient(90deg, rgba(0, 255, 166, 1), rgba(255, 246, 0, 1), rgba(255, 98, 0, 1), rgba(118, 38, 255, 1));
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.search-box.active {
  box-shadow: 0px 0px 8px 0px rgba(255, 55, 55, 0.5);
}

.search-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  color: rgba(142, 142, 142, 1);
  font-size: 14px;
  margin-left: 12px;
  border: none;
  outline: none;
  background: transparent;
}

.search-button {
  box-shadow: 0px 6px 16px 0px rgba(141, 141, 141, 0.25);
  background-color: rgba(255, 255, 255, 1);
  border-radius: 100px;
  width: 120px;
  height: 56px;
  margin-left: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid #fff;
}

.search-button:hover {
  border: 1px solid transparent;
  background-image: linear-gradient(#fff, #fff), linear-gradient(90deg, rgba(0, 255, 166, 1), rgba(255, 246, 0, 1), rgba(255, 98, 0, 1), rgba(118, 38, 255, 1));
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.search-button.active {
  box-shadow: 0px 0px 8px 0px rgba(255, 55, 55, 0.5);
}

.search-button-text {
  color: rgba(29, 133, 255, 1);
  font-size: 18px;
  font-weight: 700;
  line-height: 18px;
}

/* 热门搜索 */
.hot-search {
  background-image: linear-gradient(180deg,
      rgba(255, 255, 255, 0) 0,
      rgba(255, 255, 255, 0.8) 39.68637%,
      rgba(255, 255, 255, 1) 100%);
  width: 100%;
  margin: 30px 0 0 0;
  padding: 30px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hot-search-label {
  color: rgba(0, 0, 0, 1);
  font-size: 18px;
  line-height: 25px;
  margin-right: 20px;
}

.hot-search-item {
  color: rgba(29, 133, 255, 1);
  font-size: 16px;
  line-height: 22px;
  margin: 0 20px;
  cursor: pointer;
}