/* products */
.products {
  padding-top: 30px;
  padding-bottom: 30px;
}

.products .title {
  margin-bottom: 10px;
  font-family: 'Montserrat-ExtraBold';
}

.products .sub-info {
  color: #CDCDCE;
  margin-bottom: 30px;
}

/* 左侧 */
.products .lt-nav {
  padding: 26px 20px 30px;
  border-radius: 10px;
  background: #232323;
  margin-bottom: 30px;
}

.products .nav-title {
  margin-bottom: 10px;
}

.products #category {
  color: #fff;
  border: none;
  background: none;
  cursor: pointer;
}

.products #category i {
  margin-right: 5px;
}

.products .pdt-nav {
  margin-top: 10px;
  border-top: 1px solid #999;
}

.products .pdt-nav>li {
  border-bottom: 1px solid #999;
}

.products .nav-open {
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.products .nav-open a {
  flex: 1;
  display: block;
}

.products .nav-open i {
  font-size: 20px;
  line-height: 1;
  margin-left: 15px;
  margin-right: -1px;
  transition: transform .3s;
  cursor: pointer;
}

.products .nav-open.drop i {
  transform: rotate(90deg);
}

.products .first-btn {
  font-size: 18px;
  font-family: 'Montserrat-SemiBold';
}

.products .first-btn a {
  padding-top: 12px;
  padding-bottom: 10px;
}

.products .child-list {
  display: none;
  color: #CDCDCE;
  margin-top: -3px;
  padding-left: 12px;
  padding-bottom: 11px;
}

.products .child-list>li:not(:last-child) {
  margin-bottom: 12px;
}

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

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

.products .scale-img {
  border-radius: 10px;
}

.products .scale-img img {
  width: 100%;
  aspect-ratio: 300 / 300;
}

.products .tit {
  margin-top: 12px;
  margin-bottom: 8px;
  font-family: 'Montserrat-Bold';
}

.products .info {
  color: #CDCDCE;
  margin-bottom: 15px;
}

.products .btn {
  width: 180px;
  padding: 7px 15px;
  border-radius: 4px;
  background: var(--style-color);
}

@media (min-width: 768px) {
  .products #category {
    display: none;
  }

  .products .pdt-nav {
    margin-top: 0;
  }
}

@media (min-width: 1200px) {
  .products {
    padding: 60px 0;
  }

  .products .title {
    margin-bottom: 17px;
  }

  .products .sub-info {
    margin-bottom: 60px;
  }

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

  .products .lt-nav {
    width: 350px;
    padding: 42px 30px 48px;
  }

  .products .nav-title {
    margin-bottom: 16px;
  }

  .products .pdt-nav {
    border-width: 2px;
  }

  .products .pdt-nav>li {
    border-width: 2px;
  }

  .products .nav-open {
    font-size: 18px;
    transition: all .3s;
  }

  .products .nav-open:hover {
    color: var(--style-color);
  }

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

  .products .first-btn a {
    padding-top: 17px;
    padding-bottom: 16px;
  }

  .products .child-list {
    padding-left: 24px;
    padding-bottom: 22px;
  }

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

  .products .row {
    margin-bottom: -60px;
  }

  .products .row>div {
    margin-bottom: 60px;
  }

  .products .tit {
    margin-top: 22px;
    margin-bottom: 13px;
  }

  .products .tit:hover {
    color: var(--style-color);
  }

  .products .info {
    margin-bottom: 32px;
  }

  .products .btn {
    width: 220px;
    padding-top: 10px;
    padding-bottom: 9px;
    transition: all .3s;
  }

  .products .btn:hover {
    color: var(--style-color);
    background: #fff;
  }
}

@media (min-width: 1440px) {
  .products {
    padding-top: 100px;
    padding-bottom: 73px;
  }

  .products .lt-nav {
    width: 400px;
  }

  .products .nav-open {
    font-size: 20px;
  }

  .products .first-btn {
    font-size: 24px;
  }

  .products .rt-content {
    padding-left: 48px;
  }

  .products .row {
    margin-left: -23px;
    margin-right: -23px;
  }

  .products .row>div {
    padding: 0 23px;
  }

  .products .tit, .products .btn {
    font-size: 26px;
  }
}