.page-index-brand-story {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #f0f0f0; /* Light text for dark body background */
  background-color: transparent; /* Body background from shared.css */
}

.page-index-brand-story__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-index-brand-story__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 0; /* Assuming shared.css sets body padding-top */
  margin-top: 0;
  overflow: hidden;
}

.page-index-brand-story__hero-container {
  position: relative;
  margin: 0 auto;
  width: 100%;
}

.page-index-brand-story__hero-image {
  width: 100%;
  margin: 0;
}

.page-index-brand-story__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

.page-index-brand-story__introduction-section {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(90deg, #DC143C, #FFD700); /* Blend brand colors */
  color: #ffffff;
}

.page-index-brand-story__main-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-index-brand-story__description {
  font-size: 18px;
  max-width: 900px;
  margin: 0 auto 30px auto;
  line-height: 1.8;
  color: #f0f0f0;
}

.page-index-brand-story__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index-brand-story__btn-primary {
  background-color: #FFD700;
  color: #000000; /* Dark text for gold background */
  border: 2px solid #FFD700;
}

.page-index-brand-story__btn-primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
  transform: translateY(-2px);
}

.page-index-brand-story__btn-secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-index-brand-story__btn-secondary:hover {
  background-color: #FFD700;
  color: #000000;
  transform: translateY(-2px);
}

.page-index-brand-story__section-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFD700; /* Gold for titles */
  text-align: center;
}

.page-index-brand-story__section-description {
  font-size: 17px;
  max-width: 900px;
  margin: 0 auto 50px auto;
  text-align: center;
  color: #f0f0f0;
}

.page-index-brand-story__values-section {
  padding: 80px 0;
  background-color: #0d0d0d; /* Slightly lighter dark background */
  color: #f0f0f0;
}

.page-index-brand-story__values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-brand-story__value-card {
  background: rgba(255, 255, 255, 0.05); /* Semi-transparent white for cards */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background 0.3s ease;
  color: #f0f0f0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-index-brand-story__value-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.1);
}

.page-index-brand-story__value-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-index-brand-story__value-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFD700;
}

.page-index-brand-story__value-text {
  font-size: 16px;
  line-height: 1.7;
  color: #cccccc;
}

.page-index-brand-story__milestones-section {
  padding: 80px 0;
  background-color: #000;
  color: #f0f0f0;
}

.page-index-brand-story__timeline {
  position: relative;
  max-width: 900px;
  margin: 60px auto;
}

.page-index-brand-story__timeline::before {
  content: '';
  position: absolute;
  width: 4px;
  background-color: #DC143C;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
}

.page-index-brand-story__timeline-item {
  padding: 10px 0;
  position: relative;
  width: 50%;
}

.page-index-brand-story__timeline-item:nth-child(odd) {
  left: 0;
  padding-right: 50px;
  text-align: right;
}

.page-index-brand-story__timeline-item:nth-child(even) {
  left: 50%;
  padding-left: 50px;
  text-align: left;
}

.page-index-brand-story__timeline-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: #FFD700;
  border: 4px solid #DC143C;
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

.page-index-brand-story__timeline-item:nth-child(odd)::after {
  right: -10px;
}

.page-index-brand-story__timeline-item:nth-child(even)::after {
  left: -10px;
}

.page-index-brand-story__timeline-year {
  font-size: 22px;
  font-weight: bold;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-index-brand-story__timeline-content {
  background: rgba(255, 255, 255, 0.08);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  color: #f0f0f0;
}

.page-index-brand-story__timeline-title {
  font-size: 20px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 10px;
}

.page-index-brand-story__timeline-content p {
  font-size: 15px;
  color: #cccccc;
  margin-bottom: 15px;
}

.page-index-brand-story__timeline-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 15px;
  display: block;
}

.page-index-brand-story__commitment-section {
  padding: 80px 0;
  background-color: #0d0d0d;
  color: #f0f0f0;
}

.page-index-brand-story__commitment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-brand-story__commitment-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: #f0f0f0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-index-brand-story__commitment-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-index-brand-story__commitment-title {
  font-size: 24px;
  font-weight: 600;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-index-brand-story__commitment-item p {
  font-size: 16px;
  line-height: 1.7;
  color: #cccccc;
}

.page-index-brand-story__cta-wrapper {
  text-align: center;
  margin-top: 50px;
}

.page-index-brand-story__future-section {
  padding: 80px 0;
  background-color: #000;
  color: #f0f0f0;
}

.page-index-brand-story__future-content {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}

.page-index-brand-story__future-text {
  flex: 1;
  color: #f0f0f0;
}

.page-index-brand-story__future-text p {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: #cccccc;
}

.page-index-brand-story__future-image {
  flex: 1;
  text-align: center;
}

.page-index-brand-story__future-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  display: block;
  object-fit: cover;
}

.page-index-brand-story__call-to-action-section {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(90deg, #FFD700, #DC143C); /* Blend brand colors */
  color: #ffffff;
}

.page-index-brand-story__call-to-action-section .page-index-brand-story__section-title {
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-index-brand-story__call-to-action-section .page-index-brand-story__section-description {
  color: #f0f0f0;
}

.page-index-brand-story__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-index-brand-story__button-group .page-index-brand-story__cta-button {
  flex-shrink: 0;
}

/* Common image responsive styles */
.page-index-brand-story img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries */
@media (max-width: 1024px) {
  .page-index-brand-story__main-title {
    font-size: 38px;
  }

  .page-index-brand-story__section-title {
    font-size: 32px;
  }

  .page-index-brand-story__description,
  .page-index-brand-story__section-description,
  .page-index-brand-story__value-text,
  .page-index-brand-story__timeline-content p,
  .page-index-brand-story__commitment-item p,
  .page-index-brand-story__future-text p {
    font-size: 16px;
  }

  .page-index-brand-story__values-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .page-index-brand-story__timeline::before {
    left: 20px;
  }

  .page-index-brand-story__timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    text-align: left;
  }

  .page-index-brand-story__timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 0;
  }

  .page-index-brand-story__timeline-item:nth-child(even) {
    left: 0;
  }

  .page-index-brand-story__timeline-item::after {
    left: 10px;
  }

  .page-index-brand-story__timeline-item:nth-child(odd)::after {
    right: auto;
  }

  .page-index-brand-story__future-content {
    flex-direction: column;
  }

  .page-index-brand-story__future-image {
    order: -1; /* Image above text on smaller screens */
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-index-brand-story__hero-section {
    padding-top: 0 !important; /* Assuming shared.css sets body padding-top */
  }

  .page-index-brand-story__hero-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 其他内容模块 */
  .page-index-brand-story__container {
    padding: 0 15px;
  }

  .page-index-brand-story__introduction-section,
  .page-index-brand-story__values-section,
  .page-index-brand-story__milestones-section,
  .page-index-brand-story__commitment-section,
  .page-index-brand-story__future-section,
  .page-index-brand-story__call-to-action-section {
    padding: 40px 0;
  }

  .page-index-brand-story__main-title {
    font-size: 30px;
    margin-bottom: 15px;
  }

  .page-index-brand-story__section-title {
    font-size: 26px;
    margin-bottom: 15px;
  }

  .page-index-brand-story__description,
  .page-index-brand-story__section-description,
  .page-index-brand-story__value-text,
  .page-index-brand-story__timeline-content p,
  .page-index-brand-story__commitment-item p,
  .page-index-brand-story__future-text p {
    font-size: 15px;
    line-height: 1.7;
  }

  .page-index-brand-story__section-description {
    margin-bottom: 30px;
  }

  .page-index-brand-story__cta-button {
    padding: 12px 25px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-index-brand-story__values-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-index-brand-story__value-card,
  .page-index-brand-story__commitment-item {
    padding: 25px;
  }

  .page-index-brand-story__value-title,
  .page-index-brand-story__commitment-title {
    font-size: 20px;
  }

  .page-index-brand-story__timeline::before {
    left: 15px;
  }

  .page-index-brand-story__timeline-item {
    padding-left: 45px;
  }

  .page-index-brand-story__timeline-item::after {
    left: 5px;
  }

  .page-index-brand-story__commitment-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-index-brand-story__button-group {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-index-brand-story__cta-wrapper {
    padding: 0 15px;
  }

  /* 通用图片与容器 */
  .page-index-brand-story img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-index-brand-story__section,
  .page-index-brand-story__card,
  .page-index-brand-story__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-index-brand-story__cta-button,
  .page-index-brand-story__btn-primary,
  .page-index-brand-story__btn-secondary,
  .page-index-brand-story a[class*="button"],
  .page-index-brand-story a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  
  .page-index-brand-story__cta-buttons,
  .page-index-brand-story__button-group,
  .page-index-brand-story__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-index-brand-story__button-group {
    flex-direction: column; /* Ensure vertical stacking for buttons */
  }
}