.section-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 auto;
  border-bottom: 0.05rem solid #DBDBDB;
}

.section-title .title {
  font-size: 1.46vw;
  display: flex;
  align-items: center;
  color: #1b1b1b;
  font-weight: bold;
  justify-content: center;
}

.section-title .title::before {
  content: '';
  display: block;
  width: 1.5vw;
  height: 1vw;
  margin-right: 1vw;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url('../images/home_dot_blueleft@2x.png');
}

.section-title .title::after {
  content: '';
  display: block;
  width: 1.5vw;
  height: 1vw;
  margin-left: 1vw;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url('../images/home_dot_blueright@2x.png');
}

.section-title .divider-line {
  width: 5.94vw;
  height: 0.25vw;
  margin: 0.83vw 0 0 0;
  border-radius: 0.16vw;
  background-color: #2589FF;
}

.btn-more {
  width: 2rem;
  height: 0.5rem;
  display: block;
  line-height: 0.5rem;
  text-align: center;
  margin: 0.24rem auto;
  background: #FF8125;
  border-radius: 0.059rem;
  font-weight: 600;
  font-size: 0.18rem;
  color: #FFFFFF;
  cursor: pointer;
}

.btn-more:hover {
  opacity: 0.8;
}

.banner-carousel {
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.banner-carousel .carousel-inner {
  height: 5.6rem;
}

.banner-carousel .carousel-item {
  overflow: hidden;
}

.banner-carousel .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: translateY(-1.5rem);
  display: block;
}

.banner-carousel .carousel-control-prev,
.banner-carousel .carousel-control-next {
  width: 0.64rem;
  height: 0.64rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.3rem;
  background-color: rgba(31, 45, 61, 0.5);
  border-radius: 50%;
  opacity: 0;
  animation: fadeIn 0.5s ease-in 0.7s forwards;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-carousel .carousel-control-prev {
  left: 15%;
  top: 38%;
}

.banner-carousel .carousel-control-next {
  right: 15%;
  top: 38%;
}

.banner-carousel .carousel-control-prev-icon,
.banner-carousel .carousel-control-next-icon {
  width: 0.3rem;
  height: 0.3rem;
}

.banner-carousel .carousel-indicators {
  display: none;
}

.float-ad {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2000;
}

.float-ad .tel {
  width: 0.639rem;
  height: 0.639rem;
  background-color: #FF8125;
  background-image: url('../images/icon_phone@2x.png');
  background-size: 0.368rem 0.368rem;
  background-repeat: no-repeat;
  background-position: 50%;
  position: relative;
}

.float-ad .tel:hover {
  background-color: white;
  background-image: url('../images/icon_phone_hover@2x.png');
}

.float-ad .tel:hover .telbg {
  transform: scale(1);
}

.float-ad .tel .telbg {
  width: 1.92rem;
  height: 0.639rem;
  overflow: hidden;
  color: white;
  background-image: url('../images/dianhua@2x.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  font-size: 0.2304rem;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-right: 18px;
  top: 0;
  transform: scale(0);
  right: 0.768rem;
  transition: transform 0.2s;
  transform-origin: right center;
}

.float-ad .tel .telbg a {
  color: white;
}

.float-ad .wx {
  margin-top: 0.159rem;
  background-color: #FF8125;
  width: 0.639rem;
  height: 0.639rem;
  background-image: url('../images/icon_wechat@2x.png');
  background-size: 0.3686rem 0.3686rem;
  background-repeat: no-repeat;
  background-position: 50%;
  position: relative;
}

.float-ad .wx:hover {
  background-color: white;
  background-image: url('../images/icon_wechat_hover@2x.png');
}

.float-ad .wx:hover .qrcode {
  width: 1.536rem;
  height: 1.536rem;
}

.float-ad .wx .qrcode {
  width: 0;
  height: 0;
  display: block;
  position: absolute;
  transition: 0.2s;
  right: 0.768rem;
  top: 50%;
  transform: translateY(-50%);
  max-width: none;
}

.floating-action-button {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 0.6rem;
  height: 0.6rem;
  background-color: #ff8125;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
  z-index: 2000;
  margin-bottom: -1.8rem;
  margin-right: 0.2rem;
}

.floating-action-button:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.floating-action-button svg {
  width: 0.4rem;
  height: 0.4rem;
  fill: white;
}

@media screen and (max-width: 520px) {
  .section-title .title {
    font-size: 0.28rem;
  }

  .section-title .title::before {
    width: 0.28rem;
    height: 0.192rem;
    margin-right: 0.192rem;
  }

  .section-title .title::after {
    width: 0.288rem;
    height: 0.192rem;
    margin-left: 0.192rem;
  }

  .section-title .divider-line {
    width: 1.14rem;
    height: 0.05rem;
    margin: 0.16rem 0 0 0;
    border-radius: 0.03rem;
  }

  .banner-carousel .carousel-inner {
    height: 2.2rem;
  }

  .banner-carousel .carousel-item img {
    transform: none;
  }

  .banner-carousel .carousel-control-prev,
  .banner-carousel .carousel-control-next {
    top: 50%;
    transform: translateY(-50%);
  }

  .banner-carousel .carousel-control-prev {
    left: 5%;
  }

  .banner-carousel .carousel-control-next {
    right: 5%;
  }

  .float-ad .tel {
    width: 0.639rem;
    height: 0.639rem;
  }

  .float-ad .wx {
    width: 0.639rem;
    height: 0.639rem;
  }

  .floating-action-button {
    margin-bottom: -1.95rem;
    margin-right: -1.95rem;
  }
}