.products {
  padding: 30px 0;
}

.products .title {
  margin-bottom: 3px;
}

.products .sub-info {
  line-height: calc(36 / 16);
  text-align: center;
  margin-bottom: 20px;
}

.products .btn {
  color: #fff;
  padding: 7px 18px;
  border-radius: 0;
  background: var(--style-color);
}


/* 左边导航 */
.products .lt-nav {
  margin-bottom: 30px;
}

.products .top-group {
  margin-bottom: 28px;
  padding-bottom: 20px;
  box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.16);
}

.products .nav-title {
  color: #fff;
  margin-bottom: 18px;
  padding: 6px 20px 5px;
  background: var(--style-color);
}

.products #category {
  border: none;
  background: none;
  margin-left: 20px;
}

.products #category i {
  margin-right: 2px;
}

.products .pdt-nav>li {
  position: relative;
  padding-bottom: 9px;
}

.products .pdt-nav>li::after {
  content: '';
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 0;
  height: 1px;
  background: var(--style-color);
}

.products .nav-open {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #333;
  transition: all .3s;
}

.products .nav-open:not(.first-btn).drop,
.products .nav-open:not(.first-btn):hover {
  color: #fff;
  background: var(--style-color);
}

.products .nav-open a {
  width: 100%;
}

.products .nav-open:not(.first-btn) a {
  padding: 3px 20px 2px 50px;
}

.products .nav-open i {
  width: 20px;
  font-size: 14px;
  margin-left: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s;
  cursor: pointer;
  color: inherit;
}

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

.products .first-btn {
  padding-top: 10px;
  padding-left: 20px;
  padding-right: 20px;
}

.products .first-btn a {
  font-weight: bold;
}

.products .first-btn.drop,
.products .first-btn:hover {
  color: var(--style-color);
}

.products .child-list {
  display: none;
  padding-top: 2px;
}

/* 表单 */
.products .pdt-inquiry {
  margin-top: 25px;
  padding-bottom: 20px;
  box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.16);
}

.products .form-title {
  color: #fff;
  padding: 6px 20px 5px;
  background: var(--style-color);
  margin-bottom: 20px;
}

.products .pdt-inquiry form {
  margin-left: 20px;
  margin-right: 20px;
}

.products .pdt-inquiry .form-group {
  margin-bottom: 10px;
}

.products .pdt-inquiry .form-control {
  border-color: #666;
  border-radius: 0;
}

.products .pdt-inquiry .btn-wrap {
  margin-top: 20px;
}

.products .pdt-inquiry .btn {
  width: 130px;
}


/* 右侧内容 */
.products .item {
  padding: 17px;
  border-radius: 20px;
}

.products .item:not(:last-child) {
  margin-bottom: 30px;
}

.products .item:nth-child(odd) {
  background: linear-gradient(90deg, #F5F5F5 0%, #F5F5F5 100%);
}

.products .item:nth-child(even) {
  background: linear-gradient(90deg, #C7C7C7 0%, #A0A3A8 100%);
}

.products .row {
  align-items: center;
}

.products .lt {
  margin-bottom: 20px;
}

.products .scale-img {
  border-radius: 15px;
}

.products .scale-img img {
  width: 100%;
  aspect-ratio: 468 / 345;
}

.products .tit {
  text-align: left;
  margin-bottom: 10px;
}

.products .item:nth-child(even) .tit,
.products .item:nth-child(even) .info {
  color: #fff;
}

.products .info {
  line-height: 2;
  font-size: 15px;
  max-height: 150px;
  margin-bottom: 20px;
}

.products .rt .btn {
  width: 180px;
}

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

  .products .item {
    display: flex;
    align-items: center;
    padding-right: 0;
  }

  .products .lt {
    flex: 0 0 41%;
    margin-bottom: 0;
  }

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

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

  .products .sub-info {
    margin-bottom: 44px;
  }

  .products .pdt-group {
    display: flex;
  }

  .products .lt-nav {
    width: 320px;
    margin-bottom: 0;
  }

  .products .top-group {
    padding-bottom: 36px;
  }

  .products .nav-title {
    padding-left: 30px;
    padding-right: 30px;
  }

  .products #category {
    margin-left: 30px;
  }

  .products .pdt-nav>li {
    padding-bottom: 14px;
  }

  .products .pdt-nav>li::after {
    left: 30px;
    right: 30px;
  }

  .products .nav-open:not(.first-btn) a {
    padding-left: 68px;
  }

  .products .first-btn {
    padding-top: 15px;
    padding-left: 30px;
    padding-right: 30px;
  }

  .products .pdt-inquiry {
    margin-top: 40px;
    padding-bottom: 36px;
  }

  .products .form-title {
    padding-left: 30px;
    padding-right: 30px;
    margin-bottom: 36px;
  }

  .products .pdt-inquiry form {
    margin-left: 30px;
    margin-right: 30px;
  }

  .products .pdt-inquiry .btn-wrap {
    margin-top: 36px;
  }

  .products .rt-content {
    flex: 1;
    padding-left: 36px;
  }

  .products .rt {
    padding-left: 40px;
    padding-right: 40px;
  }

  .products .tit {
    margin-bottom: 18px;
  }

  .products .info {
    margin-bottom: 30px;
  }

  .products .btn {
    transition: all .3s;
  }

  .products .btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 10px rgba(0, 0, 0, .4);
  }
}

@media (min-width: 1640px) {
  .products {
    padding-top: 65px;
    padding-bottom: 100px;
  }

  .products .lt-nav {
    width: 370px;
  }

  .products .rt {
    padding-left: 55px;
    padding-right: 55px;
  }

  .products .tit {
    margin-bottom: 25px;
  }

  .products .info {
    margin-bottom: 40px;
  }
}

@media (min-width: 1840px) {
  .products .rt {
    padding-right: 100px;
  }
}