.page-chuong-trinh-doi-tac {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #FFF5E1; /* Main text color for dark body background */
  background-color: #B71C1C; /* Body background from shared.css */
  padding-bottom: 40px;
}

.page-chuong-trinh-doi-tac__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-chuong-trinh-doi-tac__section {
  padding: 60px 0;
}

.page-chuong-trinh-doi-tac__section-title {
  font-size: 2.8em;
  color: #FFD86A; /* Gold color for titles */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-chuong-trinh-doi-tac__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #FFF5E1;
}

.page-chuong-trinh-doi-tac__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: #7A0E0E;
}

.page-chuong-trinh-doi-tac__hero-image-wrapper {
  width: 100%;
  max-width: 900px;
  margin-top: 40px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-chuong-trinh-doi-tac__hero-image {
  width: 100%;
  height: auto;
  display: block;
}

.page-chuong-trinh-doi-tac__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-chuong-trinh-doi-tac__hero-title {
  font-size: 3.5em;
  color: #FFD86A;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
}

.page-chuong-trinh-doi-tac__hero-description {
  font-size: 1.2em;
  color: #FFF5E1;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-chuong-trinh-doi-tac__hero-cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.page-chuong-trinh-doi-tac__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-chuong-trinh-doi-tac__btn--primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #333333; /* Dark text for light gold button */
  border: none;
}

.page-chuong-trinh-doi-tac__btn--primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-chuong-trinh-doi-tac__btn--secondary {
  background-color: transparent;
  color: #FFD86A;
  border: 2px solid #FFD86A;
}

.page-chuong-trinh-doi-tac__btn--secondary:hover {
  background-color: #FFD86A;
  color: #7A0E0E;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-chuong-trinh-doi-tac__dark-bg {
  background-color: #D32F2F;
  color: #FFF5E1;
  border-radius: 10px;
}

.page-chuong-trinh-doi-tac__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-chuong-trinh-doi-tac__feature-card {
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-chuong-trinh-doi-tac__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.page-chuong-trinh-doi-tac__feature-title {
  font-size: 1.6em;
  color: #FFD86A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-chuong-trinh-doi-tac__feature-text {
  font-size: 1em;
  color: #FFF5E1;
}

.page-chuong-trinh-doi-tac__image-figure {
  margin: 40px auto;
  max-width: 800px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  background-color: #7A0E0E;
}

.page-chuong-trinh-doi-tac__content-image {
  width: 100%;
  height: auto;
  display: block;
}

.page-chuong-trinh-doi-tac__image-caption {
  text-align: center;
  font-size: 0.9em;
  color: #FFF5E1;
  padding: 10px 15px;
  background-color: #7A0E0E;
}

.page-chuong-trinh-doi-tac__table-wrapper {
  overflow-x: auto;
  margin-top: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-chuong-trinh-doi-tac__commission-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #D32F2F;
  min-width: 600px; /* Ensure table is wide enough */
}

.page-chuong-trinh-doi-tac__commission-table th,
.page-chuong-trinh-doi-tac__commission-table td {
  border: 1px solid #F2B544;
  padding: 15px;
  text-align: left;
  color: #FFF5E1;
}

.page-chuong-trinh-doi-tac__commission-table th {
  background-color: #C91F17;
  font-weight: bold;
  color: #FFD86A;
}

.page-chuong-trinh-doi-tac__commission-table tr:nth-child(even) {
  background-color: #E53935; /* Slightly different background for even rows */
}

.page-chuong-trinh-doi-tac__commission-note {
  text-align: center;
  font-size: 0.95em;
  margin-top: 30px;
  color: #FFD86A;
}

.page-chuong-trinh-doi-tac__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-chuong-trinh-doi-tac__step-card {
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-chuong-trinh-doi-tac__step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.page-chuong-trinh-doi-tac__step-number {
  display: inline-block;
  width: 60px;
  height: 60px;
  line-height: 60px;
  border-radius: 50%;
  background-color: #FFD86A;
  color: #C91F17;
  font-size: 2em;
  font-weight: bold;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-chuong-trinh-doi-tac__step-title {
  font-size: 1.6em;
  color: #FFD86A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-chuong-trinh-doi-tac__step-text {
  font-size: 1em;
  color: #FFF5E1;
}

.page-chuong-trinh-doi-tac__tool-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-chuong-trinh-doi-tac__tool-item {
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-chuong-trinh-doi-tac__tool-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.page-chuong-trinh-doi-tac__tool-title {
  font-size: 1.5em;
  color: #FFD86A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-chuong-trinh-doi-tac__tool-text {
  font-size: 1em;
  color: #FFF5E1;
}

.page-chuong-trinh-doi-tac__faq-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-chuong-trinh-doi-tac__faq-item {
  background-color: #D32F2F;
  color: #FFF5E1;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.page-chuong-trinh-doi-tac__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  color: #FFD86A; /* Gold for questions */
  background-color: #C91F17;
  border-bottom: 1px solid #F2B544;
  transition: background-color 0.3s ease;
}

.page-chuong-trinh-doi-tac__faq-question:hover {
  background-color: #E53935;
}

.page-chuong-trinh-doi-tac__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-chuong-trinh-doi-tac__faq-item[open] .page-chuong-trinh-doi-tac__faq-toggle {
  transform: rotate(45deg);
}

.page-chuong-trinh-doi-tac__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: #FFF5E1;
}

.page-chuong-trinh-doi-tac__faq-answer p {
  margin: 0;
  padding-top: 15px;
}

.page-chuong-trinh-doi-tac__cta-bottom .page-chuong-trinh-doi-tac__container {
  background-color: #C91F17; /* Deep red background */
  padding: 50px 30px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-chuong-trinh-doi-tac__cta-bottom .page-chuong-trinh-doi-tac__section-title {
  color: #FFD86A;
  margin-bottom: 25px;
  font-size: 2.5em;
}

.page-chuong-trinh-doi-tac__cta-bottom .page-chuong-trinh-doi-tac__section-description {
  color: #FFF5E1;
  margin-bottom: 40px;
}

.page-chuong-trinh-doi-tac__btn--large {
  padding: 18px 40px;
  font-size: 1.2em;
}

/* General image styling to prevent overflow */
.page-chuong-trinh-doi-tac img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-chuong-trinh-doi-tac__section-title {
    font-size: 2.4em;
  }

  .page-chuong-trinh-doi-tac__hero-title {
    font-size: 3em;
  }

  .page-chuong-trinh-doi-tac__feature-title,
  .page-chuong-trinh-doi-tac__step-title,
  .page-chuong-trinh-doi-tac__tool-title {
    font-size: 1.4em;
  }

  .page-chuong-trinh-doi-tac__faq-question {
    font-size: 1.1em;
  }

  .page-chuong-trinh-doi-tac__commission-table th,
  .page-chuong-trinh-doi-tac__commission-table td {
    padding: 12px;
    font-size: 0.95em;
  }
}

@media (max-width: 768px) {
  .page-chuong-trinh-doi-tac {
    font-size: 16px;
    line-height: 1.6;
  }

  /* 顶区标题 + 双 CTA */
  .page-chuong-trinh-doi-tac__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-chuong-trinh-doi-tac__hero-title {
    font-size: 2.2em !important;
    margin-bottom: 15px;
  }

  .page-chuong-trinh-doi-tac__hero-description {
    font-size: 1em !important;
    margin-bottom: 25px;
  }

  .page-chuong-trinh-doi-tac__hero-cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 按钮与按钮容器 */
  .page-chuong-trinh-doi-tac__btn,
  .page-chuong-trinh-doi-tac__btn--primary,
  .page-chuong-trinh-doi-tac__btn--secondary,
  .page-chuong-trinh-doi-tac a[class*="button"],
  .page-chuong-trinh-doi-tac a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-chuong-trinh-doi-tac__section {
    padding: 40px 0;
  }

  .page-chuong-trinh-doi-tac__section-title {
    font-size: 2em !important;
    margin-bottom: 15px;
  }

  .page-chuong-trinh-doi-tac__section-description {
    font-size: 0.95em !important;
    margin-bottom: 30px;
  }

  /* 单栏长文容器 */
  .page-chuong-trinh-doi-tac__container,
  .page-chuong-trinh-doi-tac__features-grid,
  .page-chuong-trinh-doi-tac__steps-grid,
  .page-chuong-trinh-doi-tac__tool-list,
  .page-chuong-trinh-doi-tac__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-chuong-trinh-doi-tac__feature-card,
  .page-chuong-trinh-doi-tac__step-card,
  .page-chuong-trinh-doi-tac__tool-item,
  .page-chuong-trinh-doi-tac__faq-item {
    padding: 20px;
  }

  .page-chuong-trinh-doi-tac__feature-title,
  .page-chuong-trinh-doi-tac__step-title,
  .page-chuong-trinh-doi-tac__tool-title {
    font-size: 1.3em !important;
    margin-bottom: 10px;
  }

  .page-chuong-trinh-doi-tac__feature-text,
  .page-chuong-trinh-doi-tac__step-text,
  .page-chuong-trinh-doi-tac__tool-text {
    font-size: 0.9em !important;
  }

  /* 通用图片与 figure */
  .page-chuong-trinh-doi-tac img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-chuong-trinh-doi-tac__image-figure {
    margin-left: 15px;
    margin-right: 15px;
    max-width: calc(100% - 30px);
  }

  .page-chuong-trinh-doi-tac__image-caption {
    font-size: 0.85em;
  }

  .page-chuong-trinh-doi-tac__table-wrapper {
    margin-left: 15px;
    margin-right: 15px;
    width: calc(100% - 30px);
  }

  .page-chuong-trinh-doi-tac__commission-table th,
  .page-chuong-trinh-doi-tac__commission-table td {
    padding: 10px;
    font-size: 0.85em;
  }

  .page-chuong-trinh-doi-tac__faq-question {
    font-size: 1em !important;
    padding: 15px 20px;
  }

  .page-chuong-trinh-doi-tac__faq-answer {
    padding: 0 20px 15px 20px;
  }

  .page-chuong-trinh-doi-tac__cta-bottom .page-chuong-trinh-doi-tac__container {
    padding: 40px 20px;
  }

  .page-chuong-trinh-doi-tac__cta-bottom .page-chuong-trinh-doi-tac__section-title {
    font-size: 1.8em !important;
  }

  .page-chuong-trinh-doi-tac__cta-bottom .page-chuong-trinh-doi-tac__section-description {
    font-size: 0.95em !important;
  }

  .page-chuong-trinh-doi-tac__btn--large {
    padding: 15px 25px;
    font-size: 1.1em;
  }
}