.xindongda_solution_advanced {
  padding: 2.5rem 0;
  background: var(--bg-color);
  opacity: 0.8;
}
.xindongda_solution_advanced .solution_header {
  margin-bottom: 2.5rem;
}

.xindongda_solution_advanced .solution_header .path p {
  color: #fff !important;
  font-size: var(--font-size-22);
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  text-transform: capitalize;
}
.xindongda_solution_advanced .solution_header .path p a {
  font-family: var(--font-family);
}

.xindongda_solution_advanced .solution_list {
  display: flex;
  flex-direction: column;
  gap: 3.75rem;
}

.xindongda_solution_advanced .solution_item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.xindongda_solution_advanced .solution_item:nth-child(even) {
  flex-direction: row-reverse;
}

.xindongda_solution_advanced .solution_item_img {
  width: 50%;
  min-width: 0;
  overflow: hidden;
  border-radius: 0.75rem;
}

.xindongda_solution_advanced .solution_item_img img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 707 / 448;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.xindongda_solution_advanced .solution_item_img:hover img {
  transform: scale(1.04);
}

.xindongda_solution_advanced .solution_item_content {
  width: 50%;
  min-width: 0;
}

.xindongda_solution_advanced .solution_item:nth-child(odd) .solution_item_content {
  padding-left: 3rem;
  box-sizing: border-box;
}

.xindongda_solution_advanced .solution_item:nth-child(even) .solution_item_content {
  padding-right: 3rem;
  box-sizing: border-box;
}

.xindongda_solution_advanced .solution_item_index {
  color: var(--color-primary);
  font-size: var(--font-size-56);
  font-family: var(--font-family);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 1rem;
}

.xindongda_solution_advanced .solution_item_title {
  color: var(--title-text-color);
  font-size: var(--font-size-48);
  font-family: var(--font-family);
  font-weight: 700;
  line-height: 1.875rem;
  margin-bottom: 1.875rem;
}

.xindongda_solution_advanced .solution_item_desc {
  color: #fff;
  font-size: var(--font-size-24);
  font-family: var(--font-family);
  font-weight: 700;
  line-height: 1.375rem;
  transition: transform 0.3s ease;
}
.xindongda_solution_advanced .solution_item_desc:hover {
  transform: translateX(6px);
}
.xindongda_solution_advanced .solution_item_desc span {
  display: inline-block;
  width: 7px;
  height: 7px;
  background-color: #fff;
  border-radius: 50%;
  vertical-align: middle;
  margin: 0px 14px;
  transition: background-color 0.3s ease;
}
.xindongda_solution_advanced .solution_item_desc:hover span {
  background-color: var(--color-primary);
}

@media screen and (max-width: 1400px) {
  .xindongda_solution_advanced {
    padding: 4.375rem 0;
  }

  .xindongda_solution_advanced .solution_list {
    gap: 3.125rem;
  }

  .xindongda_solution_advanced .solution_item {
    gap: 3rem;
  }
}

@media screen and (max-width: 1200px) {
  .xindongda_solution_advanced {
    padding: 3.75rem 0;
  }

  .xindongda_solution_advanced .solution_item {
    gap: 2.5rem;
  }
}

@media screen and (max-width: 992px) {
  .xindongda_solution_advanced {
    padding: 3.125rem 0;
  }

  .xindongda_solution_advanced .solution_list {
    gap: 2.5rem;
  }

  .xindongda_solution_advanced .solution_item,
  .xindongda_solution_advanced .solution_item:nth-child(even) {
    flex-direction: column;
    gap: 1.5rem;
  }
  .xindongda_solution_advanced .solution_item .solution_item_content {
    padding: 0 !important;
  }

  .xindongda_solution_advanced .solution_item_img {
    width: 100%;
  }

  .xindongda_solution_advanced .solution_item_content {
    width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .xindongda_solution_advanced {
    padding: 2.5rem 0;
  }

  .xindongda_solution_advanced .solution_item_index {
    font-size: var(--font-size-44);
    margin-bottom: 0.625rem;
  }

  .xindongda_solution_advanced .solution_item_title {
    font-size: var(--font-size-30);
  }
}

@media screen and (max-width: 576px) {
  .xindongda_solution_advanced {
    padding: 1.875rem 0;
  }

  .xindongda_solution_advanced .solution_list {
    gap: 2rem;
  }

  .xindongda_solution_advanced .solution_item_index {
    font-size: var(--font-size-36);
  }
}