.flex-end {
  /* display: flex!important;
	justify-content: flex-end!important;
	align-items: center!important; */
}
.navbar-nav {
  margin-right: 10px !important;
}
.qrcode-box {
  width: 20rem;
  height: 20rem;
  padding: 2rem;
  background: #fff;
}
.qrcode-box img {
  width: 100%;
  height: 100%;
}
.banner-title {
  color: #fff !important;
}
.banner-text .title-description {
  color: #fff;
}
.slider-btn-group > p {
  width: 20rem;
  letter-spacing: 1rem;
  margin-top: 10px;
  color: #fff;
}
.product-description {
  text-align: left !important;
}
.product-description a {
  text-align: left !important;
}
.product-description a:hover {
  color: #333 !important;
}
.product-info .sale-price {
  color: #ff3e17;
  font-size: 24px;
}
.product-info .sale-price .small {
  font-size: 16px;
}
.product-img {
  position: relative;
}
.product-default .buy-now {
  color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  z-index: 1000;
}
.product-img:hover .buy-now {
  display: block;
  background: rgba(0, 0, 0, 0.3);
}
.product-img:hover .product-rebon {
  background: rgba(0, 0, 0, 0.3);
}
.product-default .buy-now img {
  width: 15rem;
  height: 15rem;
  margin-bottom: 10px;
  margin-top: 20px;
}
.product-default .buy-now p {
  text-align: center;
}
.blog-box {
  padding-bottom: 0 !important;
  border: 1px solid #ebebeb;
}
.blog-box .blog-img {
  margin-top: 0;
}
.home-hezuo {
  display: flex;
  flex-wrap: wrap;
}
.home-hezuo .row-item {
  width: calc(25% - 4%);
  margin: 0 auto;
  margin-bottom: 4rem;
}
.footer-link {
  display: flex;
  flex-wrap: wrap;
}
.footer-link .footer-wrap-link {
  width: 15%;
  min-width: 15rem;
}
.footer-link .footer-wrap-address {
  width: 40%;
  min-width: 40rem;
}

.img-business {
  width: 5rem;
  height: 5rem;
  margin: 0 auto;
  display: block;
  margin-bottom: 2rem;
}

.question-section {
}
.question-section .question-section-item {
  padding: 1.5rem 0;
  line-height: 2rem;
  border-bottom: 1px solid #ccc;
}
.question-section .question-section-item .title {
  display: flex;
  justify-content: space-between;
  font-size: 1.6rem;
  user-select: none; /* 防止选中文本 */
}
.question-section .question-section-item .title .row-icon {
  width: 1.8rem;
  height: 1.8rem;
  cursor: pointer;
  transform: rotate(0deg); /* 初始状态是一个向右的箭头 > */
  /* 关键：添加平滑过渡动画 */
  transition: transform 0.3s ease-in-out;
}
/* 当父元素有 .active 类时，图标旋转90度，变成一个向下的箭头 v */
.question-section .question-section-item.active .title .row-icon {
  transform: rotate(90deg);
}

/* 内容区域默认隐藏 */
.question-section-item .content {
  padding-top: 1.6rem;
  color: #666;
  display: none; /* 默认隐藏，由 jQuery 控制显示 */
  /* border-top: 1px solid #f0f0f0; */
}

@media (min-width: 1199.98px) {
  .home-hezuo {
    display: flex;
    flex-wrap: wrap;
  }
  .home-hezuo .row-item {
    width: calc(25% - 4%);
    margin: 0 auto;
    margin-bottom: 4rem;
  }
  .footer-link .footer-wrap-link {
    width: 15%;
    display: flex;
    justify-content: center;
  }
  .footer-link .footer-wrap-address {
    width: 40%;
    display: flex;
    justify-content: center;
  }
}
@media screen and (min-width: 900px) and (max-width: 1199.98px) {
  .home-hezuo {
    display: flex;
    flex-wrap: wrap;
  }
  .home-hezuo .row-item {
    width: calc(35% - 5%);
    margin: 0 auto;
    margin-bottom: 4rem;
  }
  .footer-link .footer-wrap-link {
    width: 25%;
    display: flex;
    justify-content: center;
  }
  .footer-link .footer-wrap-address {
    width: 100%;
    display: flex;
    justify-content: center;
  }
}
@media screen and (min-width: 750px) and (max-width: 900px) {
  .home-hezuo {
    display: flex;
    flex-wrap: wrap;
  }
  .home-hezuo .row-item {
    width: calc(50% - 5%);
    margin: 0 auto;
    margin-bottom: 4rem;
  }
  .footer-link .footer-wrap-link {
    width: 22%;
    display: flex;
    justify-content: center;
  }
  .footer-link .footer-wrap-address {
    width: 100%;
    display: flex;
    justify-content: center;
  }
}
@media screen and (max-width: 750px) {
  .home-hezuo {
    display: flex;
    flex-wrap: wrap;
  }
  .home-hezuo .row-item {
    width: calc(100% - 5%);
    margin: 0 auto;
    margin-bottom: 4rem;
  }
  .footer-link .footer-wrap-link {
    width: 50%;
    display: flex;
    justify-content: center;
  }
  .footer-link .footer-wrap-address {
    width: 100%;
    display: flex;
    justify-content: center;
  }
}