.products {
  padding-bottom: 30px;
}

.products .top-wrap {
  padding: 30px 0;
  background: #F9F9F9;
}

.products .title {
  margin-bottom: 7px;
  font-family: 'HarmonyOSSans-M';
}

.products .sub-info {
  color: #161616;
  line-height: 1.6;
  font-family: 'HarmonyOSSans-L';
}

.products .sub-info>*:not(:last-child) {
  margin-bottom: 1.6em;
}

.products .bottom-wrap {
  margin-top: 30px;
}

/* 左侧 */
.products .product-form {
  margin-bottom: 30px;
  display: flex;
}

.products .product-form .form-control {
  height: 40px;
  box-shadow: none;
  border-right: none;
  padding-left: 30px;
  border-radius: 20px 0 0 20px;
  border-color: rgba(67, 68, 67, .5);
}

.products .product-form .btn {
  width: 53px;
  flex-shrink: 0;
  color: #fff;
  border-radius: 0 20px 20px 0;
  border-color: var(--style-color);
  background: var(--style-color);
}

.products .pdt-nav {
  border-top: 1px solid #C6C6C6;
}

.products .pdt-nav>li {
  border-bottom: 1px solid #C6C6C6;
}

.products .nav-open:not(.first-btn).drop {
  color: var(--style-color);
}

.products .nav-open:not(.first-btn) a {
  width: 100%;
  display: flex;
  align-items: center;
}

.products .nav-open .checkbox {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border-radius: 50%;
  margin-right: 16px;
  border: 1px solid rgba(67, 68, 67, .4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.products .nav-open.drop .checkbox {
  border-color: var(--style-color);
}

.products .nav-open .checkbox::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--style-color);
  opacity: 0;
  transition: opacity .3s;
}

.products .nav-open.drop .checkbox::after {
  opacity: 1;
}

.products .first-btn {
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'HarmonyOSSans-M';
}

.products .first-btn a {
  flex: 1;
  padding-top: 12px;
  padding-bottom: 12px;
}

.products .first-btn i {
  margin-left: 10px;
  font-weight: bold;
  cursor: pointer;
  transition: transform .3s;
}

.products .first-btn.drop i {
  transform: rotate(180deg);
}

.products .child-list {
  padding-top: 9px;
  padding-bottom: 20px;
  display: none;
}

.products .child-list li:not(:last-child) {
  margin-bottom: 10px;
}

/* 右侧 */
.products .row {
  margin-bottom: -30px;
}

.products .row>div {
  text-align: center;
  margin-bottom: 30px;
}

.products .scale-img img {
  width: 100%;
  aspect-ratio: 1 / 1;
}

.products .tit {
  margin-top: 8px;
  font-family: 'HarmonyOSSans-M';
}

.products .info {
  display: none;
  font-family: 'HarmonyOSSans-M';
}

@media (min-width: 992px) {
  .products .bottom-wrap {
    display: flex;
  }

  .products .lt-nav {
    width: 260px;
    flex-shrink: 0;
  }

  .products .rt-content {
    flex: 1;
    padding-left: 30px;
  }
}

@media (min-width: 1200px) {
  .products {
    padding-bottom: 60px;
  }

  .products .top-wrap {
    padding: 60px 0;
  }

  .products .bottom-wrap {
    margin-top: 60px;
  }

  .products .product-form {
    margin-bottom: 61px;
  }

  .products .first-btn {
    font-size: 20px;
  }

  .products .first-btn a {
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .products .child-list {
    padding-bottom: 36px;
  }

  .products .child-list li:not(:last-child) {
    margin-bottom: 21px;
  }

  .products .row {
    margin-bottom: -54px;
  }

  .products .row>div {
    margin-bottom: 54px;
  }

  .products .tit {
    margin-top: 14px;
  }
}

@media (min-width: 1440px) {
  .products .rt-content {
    padding-left: 60px;
  }
}

@media (min-width: 1640px) {
  .products {
    padding-bottom: 134px;
  }

  .products .title {
    font-size: 60px;
  }

  .products .sub-info {
    font-size: 25px;
  }

  .products .bottom-wrap {
    margin-top: 94px;
  }

  .products .rt-content {
    padding-left: 70px;
  }

  .products .row {
    margin-left: -30px;
    margin-right: -30px;
  }

  .products .row>div {
    padding: 0 30px;
  }
}