.products {
  padding: 30px 0;
}

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

.products .top-group {
  padding: 19px 0 17px;
  border-radius: 5px;
  border: 1px solid #707070;
  margin-bottom: 15px;
}

.products .nav-title {
  font-size: 18px;
  padding-left: 20px;
  padding-right: 20px;
  font-family: 'Roboto-B';
  margin-bottom: 8px;
}

.products .pdt-nav {
  margin-top: 10px;
}

.products .pdt-nav li {
  padding: 7px 20px;
  font-family: 'Roboto-B';
  cursor: pointer;
}

.products .pdt-nav li.active {
  color: #fff;
  background: #333333;
}

/* 筛选 */
.products .filter {
  padding: 35px 25px 30px 30px;
  border-radius: 5px;
  border: 1px solid #333;
}

.products .filter-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  font-family: 'Roboto-B';
}

.products .filter-title span {
  font-size: 14px;
  font-family: 'Roboto-R';
  text-decoration: underline;
  cursor: pointer;
}

.products .filter-tit {
  font-family: 'Roboto-M';
  margin-bottom: 10px;
}

.products .filter-list li:not(:last-child) {
  margin-bottom: 5px;
}

.products .nav-open {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Roboto-B';
  font-size: 18px;
  cursor: pointer;
}

.products .nav-open i {
  width: 14px;
  height: 14px;
  position: relative;
}

.products .nav-open i::before,
.products .nav-open i::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #333;
}

.products .nav-open i::before {
  width: 100%;
  height: 2px;
}

.products .nav-open i::after {
  width: 2px;
  height: 100%;
}

.products .nav-open.active i::after {
  height: 0;
}

.products .filter-select {
  margin-top: 12px;
  margin-bottom: 12px;
  padding-top: 9px;
  border-top: 1px solid #9A9A9A;
  border-bottom: 1px solid #9A9A9A;
  display: none;
}

.products .filter-select label {
  display: inline-block;
  width: 49%;
  color: #999;
  font-weight: normal;
  margin-bottom: 9px;
  cursor: pointer;
}

.products .filter-select label input {
  margin-right: 5px;
}


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

.products .item-title {
  text-align: left;
  padding-bottom: 16px;
  border-bottom: 1px solid #D8D8D8;
  position: relative;
  margin-bottom: 25px;
}

.products .item-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 72px;
  height: 3px;
  background: var(--style-color);
}

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

.products .row>div {
  margin-bottom: 20px;
}

.products .scale-img {
  box-shadow: 3px 6px 12px 1px rgba(0, 0, 0, .16);
}

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

.products .tit {
  height: 60px;
  margin-top: 18px;
  margin-bottom: 10px;
  font-weight: bold;
}

.products .info {
  line-height: 1.8;
}

@media (min-width: 992px) {
  .products .pdt-group {
    display: flex;
    align-items: flex-start;
  }

  .products .lt-nav {
    position: sticky;
    position: -webkit-sticky;
    top: 80px;
    width: 288px;
    max-height: calc(100vh - 100px);
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
  }

  .products .filter {
    flex: 1;
    overflow-y: auto;
  }

  .products .rt-content {
    flex: 0 0 calc(100% - 288px);
    max-width: calc(100% - 288px);
    padding-left: 30px;
  }
}

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

  .products .lt-nav {
    top: 100px;
    max-height: calc(100vh - 120px);
  }

  .products .rt-content {
    padding-left: 50px;
  }

  .products .item:not(:last-child) {
    margin-bottom: 48px;
  }

  .products .infode {
    margin-bottom: 50px;
  }

  .products .row {
    margin-bottom: -33px;
  }

  .products .row>div {
    margin-bottom: 33px;
  }

  .products .tit {
    height: 72px;
  }

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

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

@media (min-width: 1440px) {
  .products {
    padding: 75px 0;
  }

  .products .row {
    margin-left: -25px;
    margin-right: -25px;
  }

  .products .row>div {
    padding: 0 25px;
  }
}