/** 逐步将顶部栏的样式抽离出来，这样后续同步文章栏的导航栏就不用重复同步两份而且不用担心影响到原先页面 **/

.prdouct-nav-list-container ul li,
.demo-nav-list-container ul li {
  margin: 0;
}

/** product页签 **/
.prdouct-nav-list-container {
  display: flex;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
}

.prdouct-nav-list-container .product-nav-list-item {
  flex: 1;
}

.prdouct-nav-list-container .product-nav-list-line {
  flex-shrink: 0;
  width: 1px;
  background-color: #f2f2f2;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-list-item-title {
  margin-bottom: 20px;
  font-weight: 700;
  font-size: 16px;
  color: #3d3d3d;
  height: 25px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-first-list-item-container {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border-radius: 16px;
  background-color: #ff99331a;
  gap: 24px;
  position: relative;
}

.prdouct-nav-list-container
  .product-nav-list-item
  ul.product-nav-first-list-item-container
  li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  ul.product-nav-first-list-item-container
  li
  img {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.prdouct-nav-list-container
  .product-nav-list-item
  ul.product-nav-first-list-item-container
  li
  .product-nav-list-item-right {
  color: #3d3d3d;
}

.prdouct-nav-list-container
  .product-nav-list-item
  ul.product-nav-first-list-item-container
  li
  .product-nav-list-item-right
  .nav-list-product-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  ul.product-nav-first-list-item-container
  li
  .product-nav-list-item-right
  .nav-list-product-name
  a {
  color: #3d3d3d;
}

.prdouct-nav-list-container
  .product-nav-list-item
  ul.product-nav-first-list-item-container
  li
  .product-nav-list-item-right
  .nav-list-product-name
  a:hover {
  color: var(--base-color-primary);
  text-decoration: underline;
}

.prdouct-nav-list-container
  .product-nav-list-item
  ul.product-nav-first-list-item-container
  li
  .product-nav-list-item-right
  .nav-list-product-desc {
  font-weight: 400;
  font-size: 16px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-first-list-item-container::after {
  display: block;
  content: "HOT";
  position: absolute;
  padding: 0 8px;
  height: 20px;
  border-top-right-radius: 16px;
  border-bottom-left-radius: 16px;
  font-size: 14px;
  font-weight: 700;
  background-color: #ff3636;
  color: #fff;
  text-align: center;
  line-height: 20px;
  top: 0;
  right: 0;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-sec-list-item-container {
  display: flex;
  flex-direction: column;
  height: calc(100% - 45px);
  justify-content: space-between;
  padding-left: 100px;
  margin-top: 45px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-sec-list-item-container
  li {
  padding: 3px 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-sec-list-item-container
  li
  a {
  color: #3d3d3d;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-sec-list-item-container
  li
  a:hover {
  color: var(--base-color-primary);
  text-decoration: underline;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-sec-list-item-container
  li
  img {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-block {
  padding-left: 100px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-block
  .product-nav-list-item-title:nth-of-type(2) {
  margin-top: 24px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-container
  li {
  display: flex;
  gap: 6px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-container
  li
  img {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-container
  li
  .product-nav-list-item-right
  .nav-list-product-name {
  color: #3d3d3d;
  font-weight: 700;
  font-size: 16px;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-container
  li
  .product-nav-list-item-right
  .nav-list-product-name
  a {
  color: #3d3d3d;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-container
  li
  .product-nav-list-item-right
  .nav-list-product-name
  a:hover {
  color: var(--base-color-primary);
  text-decoration: underline;
}

.prdouct-nav-list-container
  .product-nav-list-item
  .product-nav-third-list-item-container
  li
  .product-nav-list-item-right
  .nav-list-product-desc {
  font-weight: 400;
  font-size: 14px;
  color: #666;
  margin-top: 10px;
}

@media (max-width: 768px) {
  .prdouct-nav-list-container {
    flex-direction: column;
    gap: 10px;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    .product-nav-list-item-title {
    color: #196fe9;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    .product-nav-first-list-item-container {
    padding: 10px;
    gap: 20px;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    ul.product-nav-first-list-item-container
    li {
    align-items: flex-start;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    ul.product-nav-first-list-item-container
    li
    img {
    width: 26px;
    height: 26px;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    ul.product-nav-first-list-item-container
    li
    .product-nav-list-item-right
    .nav-list-product-name {
    font-size: 16px;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    ul.product-nav-first-list-item-container
    li
    .product-nav-list-item-right
    .nav-list-product-desc {
    font-size: 14px;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    .product-nav-first-list-item-container::after {
    width: 32px;
    height: 16px;
    font-size: 10px;
    line-height: 16px;
    padding: 0 4px;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    .product-nav-sec-list-item-container {
    margin-top: 0;
    padding: 10px;
    gap: 20px;
  }

  .prdouct-nav-list-container
    .product-nav-list-item
    .product-nav-third-list-item-block {
    padding-left: 0;
  }

  .product-nav-third-list-item-container {
    padding: 10px;
  }
}
/** product页签 **/

/** demo页签 **/
.demo-nav-list-container {
  display: flex;
}

.demo-nav-list-container ul.demo-nav-first-list-item {
  padding: 20px;
  border-radius: 16px;
  background-color: #db5ed31a;
  width: 318px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.demo-nav-list-container ul.demo-nav-first-list-item li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  font-weight: 600;
  font-size: 16px;
  color: #3d3d3d;
}

.demo-nav-list-container ul.demo-nav-first-list-item li a {
  color: #3d3d3d;
}

.demo-nav-list-container ul.demo-nav-first-list-item li a:hover {
  color: var(--base-color-primary);
  text-decoration: underline;
}

.demo-nav-list-container ul.demo-nav-first-list-item li img {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.demo-nav-list-container ul.demo-nav-sec-list-item {
  width: 300px;
  padding-left: 60px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.demo-nav-list-container ul.demo-nav-sec-list-item li {
  padding: 3px 6px;
  display: flex;
  gap: 6px;
  font-weight: 500;
  font-size: 16px;
}

.demo-nav-list-container ul.demo-nav-sec-list-item li a {
  color: #3d3d3d;
}

.demo-nav-list-container ul.demo-nav-sec-list-item li a:hover {
  color: var(--base-color-primary);
  text-decoration: underline;
}

.demo-nav-list-container ul.demo-nav-sec-list-item li img {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .demo-nav-list-container {
    flex-direction: column;
  }

  .demo-nav-list-container ul.demo-nav-first-list-item {
    width: 100%;
    gap: 12px;
    padding: 10px;
  }

  .demo-nav-list-container ul.demo-nav-first-list-item li {
    padding: 6px;
  }

  .demo-nav-list-container ul.demo-nav-first-list-item li img {
    width: 26px;
    height: 26px;
  }

  .demo-nav-list-container ul.demo-nav-sec-list-item {
    width: 100%;
    padding: 10px;
    gap: 12px;
  }
}

/** demo页签 **/