.qicheng-logistics-challenges {
  padding-top: var(--title-font-padding-top);
  padding-bottom: calc(max(40px, 2.5rem) + var(--border-radius-lg));
  position: relative;
  z-index: 8;
  background: #fff;
}

.qicheng-logistics-challenges .challenges-header {
  text-align: center;
  margin-bottom: max(60px, 3.33333333rem);
  color: var(--text-color-white);
}

.qicheng-logistics-challenges .challenges-title {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--title-font-size-xl);
  font-weight: var(--title-font-weight);
  line-height: 1.3333;
  letter-spacing: -0.9px;
  margin: 0;
}

.qicheng-logistics-challenges .challenges-subtitle {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-xxl);
  font-weight: 500;
  line-height: 124%;
  margin-top: max(20px, 1.11111111rem);
  margin-bottom: 0;
}

.qicheng-logistics-challenges .challenges-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: max(30px, 4.33333rem);
  margin-bottom: max(60px, 3.33333333rem);
  padding: 0px max(5.8333333rem, 40px);
}

.qicheng-logistics-challenges .challenge-item {
  display: flex;
  flex-direction: column;
}

.qicheng-logistics-challenges .challenge-item-header {
  display: flex;
  align-items: center;
  gap: max(12px, 0.66666667rem);
  margin-bottom: max(12px, 0.66666667rem);
}

.qicheng-logistics-challenges .challenge-item-icon {
  flex-shrink: 0;
  width: max(28px, 1.33333333rem);
  height: max(28px, 1.33333333rem);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qicheng-logistics-challenges .challenge-item-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qicheng-logistics-challenges .challenge-item-content {
  display: flex;
  flex-direction: column;
  padding-left: calc(max(28px, 1.33333333rem) + max(12px, 0.66666667rem));
}

.qicheng-logistics-challenges .challenge-item-title {
  color: var(--primary-color);
  font-family: var(--font-family);
  font-size: var(--title-font-size-xsm);
  font-weight: 500;
  line-height: 1.4;
}

.qicheng-logistics-challenges .challenge-item-desc {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-xl);
  font-weight: 400;
  line-height: 1.6;
  margin: 0 0 max(12px, 0.66666667rem) 0;
  white-space: pre-line;
}

.qicheng-logistics-challenges .challenge-item-rich-text {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-xl);
  font-weight: 400;
  line-height: 1.6;
}

.qicheng-logistics-challenges .challenge-item-rich-text ul {
  margin: 0;
  list-style-type: disc;
  padding-left: max(20px, 1em);
}

.qicheng-logistics-challenges .challenge-item-rich-text ol {
  margin: 0;
  list-style-type: decimal;
  padding-left: max(20px, 1em);
}

.qicheng-logistics-challenges .challenge-item-rich-text li {
  margin-bottom: max(8px, 0.44444444rem);
}

.qicheng-logistics-challenges .challenges-btn {
  text-align: center;
}

.qicheng-logistics-challenges .challenges-btn .qicheng-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

@media screen and (max-width: 992px) {
  .qicheng-logistics-challenges .challenges-list {
    grid-template-columns: 1fr;
    padding: 0px;
  }
}

@media screen and (max-width: 768px) {
  .qicheng-logistics-challenges .challenges-header {
    margin-bottom: max(40px, 2.22222222rem);
  }

  .qicheng-logistics-challenges .challenges-list {
    gap: max(20px, 1.11111111rem);
    margin-bottom: max(40px, 2.22222222rem);
  }

  .qicheng-logistics-challenges .challenge-item {
    /* gap: max(15px, 0.83333333rem); */
  }
}