/* style/affiliate-program.css */
:root {
  --page-affiliate-program-primary-color: #11A84E;
  --page-affiliate-program-secondary-color: #22C768;
  --page-affiliate-program-bg-dark: #08160F;
  --page-affiliate-program-card-bg: #11271B;
  --page-affiliate-program-text-main: #F2FFF6;
  --page-affiliate-program-text-secondary: #A7D9B8;
  --page-affiliate-program-border-color: #2E7A4E;
  --page-affiliate-program-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-affiliate-program-glow-color: #57E38D;
  --page-affiliate-program-gold-color: #F2C14E;
  --page-affiliate-program-divider-color: #1E3A2A;
  --page-affiliate-program-deep-green: #0A4B2C;
}

.page-affiliate-program {
  background-color: var(--page-affiliate-program-bg-dark);
  color: var(--page-affiliate-program-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-affiliate-program__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* body已承担 --header-offset，此处仅为装饰性顶距 */
  overflow: hidden;
  background-color: var(--page-affiliate-program-bg-dark);
}

.page-affiliate-program__hero-image {
  width: 100%;
  height: auto;
  max-height: 600px;
  object-fit: cover;
  display: block;
  margin-bottom: 30px;
}

.page-affiliate-program__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-affiliate-program__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--page-affiliate-program-text-main);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-affiliate-program__hero-description {
  font-size: 1.15rem;
  color: var(--page-affiliate-program-text-secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-affiliate-program__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--page-affiliate-program-text-main);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.3;
}

.page-affiliate-program__section-description {
  font-size: 1.1rem;
  color: var(--page-affiliate-program-text-secondary);
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-affiliate-program__subtitle {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--page-affiliate-program-text-main);
  margin-bottom: 15px;
}

.page-affiliate-program__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-affiliate-program__dark-section {
  background-color: var(--page-affiliate-program-bg-dark);
  color: var(--page-affiliate-program-text-main);
}

.page-affiliate-program__light-bg {
  background-color: var(--page-affiliate-program-card-bg);
  color: var(--page-affiliate-program-text-main);
}

.page-affiliate-program__text-main {
  color: var(--page-affiliate-program-text-main);
}

.page-affiliate-program__text-secondary {
  color: var(--page-affiliate-program-text-secondary);
}

/* Buttons */
.page-affiliate-program__btn-primary {
  display: inline-block;
  background: var(--page-affiliate-program-button-gradient);
  color: var(--page-affiliate-program-text-main);
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-affiliate-program__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-affiliate-program__btn-center {
  display: block;
  margin: 40px auto 0 auto;
  width: fit-content;
}

.page-affiliate-program__btn-large {
  padding: 18px 35px;
  font-size: 1.2rem;
}

/* Benefits Section */
.page-affiliate-program__benefits-section {
  padding: 80px 20px;
}

.page-affiliate-program__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-affiliate-program__benefit-card {
  background-color: var(--page-affiliate-program-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-affiliate-program-border-color);
  transition: transform 0.3s ease;
}

.page-affiliate-program__benefit-card:hover {
  transform: translateY(-5px);
}

.page-affiliate-program__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-affiliate-program__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--page-affiliate-program-text-main);
  margin-bottom: 15px;
}

.page-affiliate-program__card-text {
  font-size: 1rem;
  color: var(--page-affiliate-program-text-secondary);
}

/* How It Works Section */
.page-affiliate-program__how-it-works-section {
  padding: 80px 20px;
}

.page-affiliate-program__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-affiliate-program__step-card {
  background-color: var(--page-affiliate-program-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-affiliate-program-border-color);
  position: relative;
  padding-top: 60px;
}

.page-affiliate-program__step-number {
  position: absolute;
  top: -25px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--page-affiliate-program-primary-color);
  color: var(--page-affiliate-program-text-main);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  border: 3px solid var(--page-affiliate-program-border-color);
  box-shadow: 0 0 0 5px var(--page-affiliate-program-card-bg);
}

/* Commission Section */
.page-affiliate-program__commission-section {
  padding: 80px 20px;
}

.page-affiliate-program__commission-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  margin-top: 50px;
}

.page-affiliate-program__commission-details {
  flex: 1;
  min-width: 300px;
}

.page-affiliate-program__commission-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-affiliate-program__commission-list li {
  background-color: var(--page-affiliate-program-card-bg);
  border: 1px solid var(--page-affiliate-program-border-color);
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  color: var(--page-affiliate-program-text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-affiliate-program__commission-list li::before {
  content: '✓';
  color: var(--page-affiliate-program-primary-color);
  font-weight: bold;
  font-size: 1.2em;
}

.page-affiliate-program__commission-image {
  flex: 1;
  min-width: 400px;
  max-width: 600px;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid var(--page-affiliate-program-border-color);
}

/* Tools & Support Section */
.page-affiliate-program__tools-support-section {
  padding: 80px 20px;
}

.page-affiliate-program__tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-affiliate-program__tool-item {
  background-color: var(--page-affiliate-program-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-affiliate-program-border-color);
}

.page-affiliate-program__tool-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

/* FAQ Section */
.page-affiliate-program__faq-section {
  padding: 80px 20px;
}

.page-affiliate-program__faq-list {
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-affiliate-program__faq-item {
  background-color: var(--page-affiliate-program-card-bg);
  border: 1px solid var(--page-affiliate-program-border-color);
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.page-affiliate-program__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--page-affiliate-program-text-main);
  position: relative;
}

.page-affiliate-program__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-affiliate-program__faq-qtext {
  flex-grow: 1;
  padding-right: 15px;
}

.page-affiliate-program__faq-toggle {
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--page-affiliate-program-primary-color);
  line-height: 1;
  width: 30px;
  text-align: center;
}

.page-affiliate-program__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--page-affiliate-program-text-secondary);
  line-height: 1.7;
}

/* CTA Section */
.page-affiliate-program__cta-section {
  padding: 80px 20px;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-affiliate-program__hero-image {
    max-height: 500px;
  }
  .page-affiliate-program__commission-content {
    flex-direction: column;
  }
  .page-affiliate-program__commission-image {
    min-width: unset;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .page-affiliate-program__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body已承担 --header-offset，此处仅为装饰性顶距 */
  }
  .page-affiliate-program__hero-image {
    max-height: 400px;
    margin-bottom: 20px;
  }
  .page-affiliate-program__main-title {
    font-size: 2rem;
  }
  .page-affiliate-program__hero-description {
    font-size: 1rem;
  }
  .page-affiliate-program__section-title {
    font-size: 1.8rem;
  }
  .page-affiliate-program__section-description {
    font-size: 0.95rem;
  }
  .page-affiliate-program__container {
    padding: 30px 15px;
  }

  /* Images responsive */
  .page-affiliate-program img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-affiliate-program__section,
  .page-affiliate-program__card,
  .page-affiliate-program__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-affiliate-program__hero-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .page-affiliate-program__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* Buttons responsive */
  .page-affiliate-program__btn-primary,
  .page-affiliate-program__btn-secondary,
  .page-affiliate-program a[class*="button"],
  .page-affiliate-program 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-affiliate-program__cta-buttons,
  .page-affiliate-program__button-group,
  .page-affiliate-program__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    overflow: hidden !important;
  }
  .page-affiliate-program__cta-buttons {
    display: flex;
    flex-direction: column;
  }

  /* FAQ responsive */
  .page-affiliate-program__faq-item summary {
    font-size: 1.1rem;
    padding: 15px 20px;
  }
  .page-affiliate-program__faq-answer {
    padding: 0 20px 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-affiliate-program__main-title {
    font-size: 1.7rem;
  }
  .page-affiliate-program__section-title {
    font-size: 1.5rem;
  }
  .page-affiliate-program__btn-primary {
    padding: 12px 20px;
    font-size: 1rem;
  }
  .page-affiliate-program__card-title {
    font-size: 1.3rem;
  }
}