body {
  background: #F3F3F3;
}


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

.products .item-wrap {
  padding: 32px 20px;
  border-radius: 8px;
  background: #fff;
}

/* 左侧 */
.products .lt-nav {
  margin-bottom: 40px;
}

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

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

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

.products .pdt-nav>li {
  padding: 0 8px;
  border-radius: 8px;
  font-family: 'D-DIN-PRO-Bold';
  background: linear-gradient(30deg, #EB7E12 31.03%, rgba(255, 255, 255, 0.00) 53.1%);
  box-shadow: 0 4px 6px rgba(94, 94, 94, 0.20);
  position: relative;
  transition: min-height .3s;
}

.products .pdt-nav>li.active {
  min-height: 400px;
  background: linear-gradient(180deg, #FFE9D2 -0.56%, #F3CBB3 100%);
}

.products .pdt-nav>li::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  bottom: 2px;
  border-radius: 8px;
  background: #fff;
  display: block;
}

.products .pdt-nav>li.active::before {
  opacity: 0;
}

.products .pdt-nav>li::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 1px;
  transform: translateY(-50%);
  width: 4px;
  height: 23px;
  border-radius: 0 4px 4px 0;
  background: var(--sub-color);
}

.products .pdt-nav>li.active::after {
  opacity: 0;
}

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

.products .pdt-nav>li>*:not(img) {
  position: relative;
  z-index: 1;
}

.products .nav-open:not(.first-btn) {
  color: #666;
  font-size: 18px;
  display: inline-block;
  border-radius: 8px;
  position: relative;
}

.products .child-list li.active .nav-open:not(.first-btn) {
  color: var(--sub-color);
  background: linear-gradient(30deg, #EB7E12 31.03%, rgba(255, 255, 255, 0.00) 53.1%);
}

.products .nav-open:not(.first-btn)::before {
  content: '';
  position: absolute;
  top: 1px;
  left: 1px;
  right: 1px;
  bottom: 1px;
  border-radius: 8px;
  background: #fce1ca;
  display: block;
  transition: opacity .3s;
  opacity: 0;
}

.products .child-list li.active .nav-open:not(.first-btn)::before {
  opacity: 1;
}

.products .nav-open:not(.first-btn)::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 1px;
  right: 1px;
  bottom: 1px;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.70) 0%, rgba(255, 255, 255, 0.00) 100%);
  display: block;
  transition: opacity .3s;
  opacity: 0;
}

.products .child-list li.active .nav-open:not(.first-btn)::after {
  opacity: 1;
}

.products .nav-open:not(.first-btn) a {
  display: inline-block;
  padding: 5px 10px 5px 26px;
  position: relative;
  z-index: 1;
}

.products .nav-open:not(.first-btn) a::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 10px;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #666;
  transition: background .3s;
}

.products .child-list li.active .nav-open:not(.first-btn) a::before {
  background: var(--sub-color);
}

.products .first-btn {
  color: #333;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.products .first-btn a {
  flex: 1;
  padding: 10px;
}

.products .pdt-nav>li.active .first-btn a {
  color: var(--sub-color);
}

.products .first-btn i {
  border-left: 17px solid #999;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  margin-left: 10px;
  margin-right: 10px;
  transition: all .3s;
  position: relative;
  cursor: pointer;
}

.products .pdt-nav>li.active .first-btn i {
  border-left-color: var(--sub-color);
  transform: rotate(90deg);
  opacity: .5;
}

.products .bottom-img {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 1;
  width: calc((220 / 376) * 100%);
  max-width: 220px;
  border-radius: 0 0 8px 0;
  filter: drop-shadow(-18px 0 15px rgba(132, 132, 132, 0.25));
  display: none;
}

.products .pdt-nav>li.active .bottom-img {
  display: block;
}

.products .child-list {
  display: none;
  padding-left: 10px;
}

.products .pdt-nav>li>.child-list {
  padding-top: 20px;
  border-top: 2px solid #fff;
}

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

/* 右侧 */
.products .rt-content {
  position: relative;
  z-index: 1;
}

.products .title {
  margin-bottom: 22px;
}

.products .sub-info {
  max-width: 928px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  margin-bottom: 31px;
}

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

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

.products .block {
  padding: 20px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
}

.products .scale-img {
  border-radius: 8px;
  border: 2px solid #CCC;
}

.products .scale-img img {
  width: 100%;
  aspect-ratio: 180 / 180;
}

.products .info-group {
  padding-top: 15px;
  text-align: center;
}

.products .tit {
  margin-bottom: 15px;
}

.products .btn {
  width: 150px;
  padding: 7px 15px;
  border-radius: 26px;
}

@media (min-width: 600px) {
  .products .block {
    height: 100%;
    display: flex;
    align-items: center;
  }

  .products .scale-img {
    width: 150px;
  }

  .products .info-group {
    flex: 1;
    padding-top: 0;
    padding-left: 24px;
    text-align: left;
  }
}

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

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

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

  .products .item-wrap {
    display: flex;
  }

  .products .lt-nav {
    width: 376px;
    margin-bottom: 0;
    position: relative;
  }

  .products .lt-nav::before {
    content: '';
    position: absolute;
    top: 0;
    right: -14px;
    transform: translateX(100%);
    width: 2px;
    height: 100%;
    background: #D9D9D9;
  }

  .products .pdt-nav>li.active {
    min-height: 450px;
  }

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

  .products .child-list li:hover .nav-open:not(.first-btn) {
    color: var(--sub-color);
  }

  .products .child-list li:hover .nav-open:not(.first-btn) a::before {
    background: var(--sub-color);
  }

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

  .products .first-btn a {
    padding: 13px 12px 12px 16px;
  }

  .products .child-list {
    padding-left: 16px;
  }

  .products .child-list li:not(:last-child) {
    margin-bottom: 16px;
  }

  .products .rt-content {
    flex: 1;
    padding-top: 40px;
    padding-left: 30px;
  }

  .products .row {
    margin-left: -16px;
    margin-right: -16px;
    margin-bottom: 0;
  }

  .products .row>div {
    padding: 0 16px;
    margin-bottom: 32px;
  }

  .products .scale-img {
    width: 180px;
  }

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

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

  .products .btn {
    width: 162px;
    padding-top: 10px;
    padding-bottom: 10px;
  }
}

@media (min-width: 1200px) and (max-width: 1639px) {
  .products .row>div {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

@media (min-width: 1640px) {
  .products {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .products .lt-nav::before {
    right: -19px;
  }

  .products .rt-content {
    padding-top: 52px;
    padding-left: 53px;
  }
}