/* style/sic-bo.css */
.page-sic-bo {
  font-family: 'Arial', sans-serif;
  color: #ffffff; /* Default text color for dark body background */
  line-height: 1.6;
  background-color: var(--dark-bg-1); /* Ensure body background is dark */
}

.page-sic-bo a {
  text-decoration: none;
  color: #FFD700;
  transition: color 0.3s ease;
}

.page-sic-bo a:hover {
  color: #FFFFFF;
}

.page-sic-bo__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Fixed header spacing for the first section */
.page-sic-bo__hero-banner {
  padding-top: 10px;
  margin-top: 0;
}

.page-sic-bo__section {
  padding: 60px 0;
  text-align: center;
  background-color: var(--dark-bg-1);
  color: #ffffff;
}

.page-sic-bo__dark-section {
  background-color: #1a1a1a;
  color: #ffffff;
}

.page-sic-bo__hero-banner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
  position: relative;
  overflow: hidden;
  color: #ffffff;
}

.page-sic-bo__hero-content {
  max-width: 800px;
  margin-bottom: 40px;
  z-index: 1;
}

.page-sic-bo__main-title {
  font-size: 3.2em;
  color: #FFD700;
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-sic-bo__hero-description {
  font-size: 1.2em;
  color: #f0f0f0;
  margin-bottom: 30px;
}

.page-sic-bo__hero-image-wrapper {
  width: 100%;
  max-width: 900px;
  margin-top: 30px;
  z-index: 1;
}

.page-sic-bo__hero-image {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-sic-bo__section-title {
  font-size: 2.5em;
  color: #FFD700;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
  display: inline-block;
}

.page-sic-bo__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #8B0000;
  border-radius: 2px;
}

.page-sic-bo__sub-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-top: 30px;
  margin-bottom: 20px;
}

.page-sic-bo__text-block {
  font-size: 1.1em;
  color: #f0f0f0;
  margin-bottom: 20px;
  text-align: left;
}

.page-sic-bo__list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 800px;
  text-align: left;
}

.page-sic-bo__list-item {
  background-color: rgba(255, 255, 255, 0.08);
  margin-bottom: 10px;
  padding: 15px 20px;
  border-radius: 8px;
  font-size: 1.05em;
  color: #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-sic-bo__list-item:hover {
  transform: translateY(-3px);
  background-color: rgba(255, 255, 255, 0.15);
}

.page-sic-bo__list-item b {
  color: #FFD700;
}

.page-sic-bo__btn-primary,
.page-sic-bo__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 1.1em;
  font-weight: bold;
  text-transform: uppercase;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-align: center;
  margin: 10px;
}

.page-sic-bo__btn-primary {
  background-color: #FFD700;
  color: #1a1a1a;
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

.page-sic-bo__btn-primary:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.6);
}

.page-sic-bo__btn-secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
}

.page-sic-bo__btn-secondary:hover {
  background-color: #FFD700;
  color: #1a1a1a;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
}

.page-sic-bo__btn-small {
  padding: 10px 20px;
  font-size: 0.9em;
}

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

.page-sic-bo__feature-card {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, background-color 0.3s ease;
  color: #ffffff;
}

.page-sic-bo__feature-card:hover {
  transform: translateY(-7px);
  background-color: rgba(255, 255, 255, 0.15);
}

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

.page-sic-bo__feature-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-sic-bo__feature-description {
  font-size: 1em;
  color: #f0f0f0;
}

.page-sic-bo__cta-wrapper {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.page-sic-bo__strategy-item {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 60px;
  text-align: left;
}

.page-sic-bo__strategy-item:last-child {
  margin-bottom: 0;
}

.page-sic-bo__strategy-item--reverse {
  flex-direction: row-reverse;
}

.page-sic-bo__strategy-image {
  flex: 1;
  max-width: 450px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-sic-bo__strategy-content {
  flex: 2;
}

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

.page-sic-bo__step-card {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  color: #ffffff;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-sic-bo__step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #8B0000;
  color: #FFD700;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8em;
  font-weight: bold;
  border: 3px solid #FFD700;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.page-sic-bo__step-title {
  font-size: 1.6em;
  color: #FFD700;
  margin-top: 20px;
  margin-bottom: 15px;
}

.page-sic-bo__step-description {
  font-size: 1em;
  color: #f0f0f0;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-sic-bo__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
  text-align: left;
}

/* FAQ容器样式 */
.page-sic-bo__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.05);
}

/* FAQ default state - answer hidden */
.page-sic-bo__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 20px;
  opacity: 0;
  color: #f0f0f0;
}

/* FAQ expanded state - 🚨 Use !important and sufficiently large max-height */
.page-sic-bo__faq-item.active .page-sic-bo__faq-answer {
  max-height: 2000px !important; /* 🚨 Use !important to ensure priority, value large enough to contain any content */
  padding: 20px !important;
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 0 0 8px 8px;
}

/* Question style */
.page-sic-bo__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: #ffffff;
}

.page-sic-bo__faq-item.active .page-sic-bo__faq-question {
  border-radius: 8px 8px 0 0;
  background-color: rgba(255, 255, 255, 0.15);
}

.page-sic-bo__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.page-sic-bo__faq-question:active {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Question title style */
.page-sic-bo__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.15em;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Prevent h3 from blocking click event */
  color: #FFD700;
}

/* Toggle icon */
.page-sic-bo__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #FFD700;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Prevent icon from blocking click event */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(255, 215, 0, 0.1);
}

.page-sic-bo__faq-item.active .page-sic-bo__faq-toggle {
  color: #ffffff;
  transform: rotate(45deg);
  background-color: #8B0000;
}

.page-sic-bo__call-to-action {
  padding: 80px 20px;
  background: linear-gradient(135deg, #8B0000 0%, #B22222 100%);
  color: #ffffff;
}

.page-sic-bo__call-to-action .page-sic-bo__section-title {
  color: #FFD700;
}

.page-sic-bo__call-to-action .page-sic-bo__text-block {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-sic-bo__main-title {
    font-size: 2.8em;
  }

  .page-sic-bo__section-title {
    font-size: 2.2em;
  }

  .page-sic-bo__sub-title {
    font-size: 1.6em;
  }

  .page-sic-bo__strategy-item {
    flex-direction: column;
    gap: 20px;
  }

  .page-sic-bo__strategy-item--reverse {
    flex-direction: column;
  }

  .page-sic-bo__strategy-image {
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  .page-sic-bo {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-sic-bo__container,
  .page-sic-bo__hero-banner,
  .page-sic-bo__about-sicbo,
  .page-sic-bo__why-tt88,
  .page-sic-bo__strategies,
  .page-sic-bo__how-to-start,
  .page-sic-bo__faq,
  .page-sic-bo__call-to-action {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-sic-bo img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-sic-bo__hero-banner {
    padding: 60px 15px;
  }

  .page-sic-bo__main-title {
    font-size: 2.2em;
  }

  .page-sic-bo__hero-description {
    font-size: 1em;
  }

  .page-sic-bo__section {
    padding: 40px 0;
  }

  .page-sic-bo__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-sic-bo__sub-title {
    font-size: 1.4em;
  }

  .page-sic-bo__list-item {
    font-size: 0.95em;
    padding: 12px 15px;
  }

  .page-sic-bo__btn-primary,
  .page-sic-bo__btn-secondary {
    padding: 12px 25px;
    font-size: 1em;
    width: 100%;
    margin: 5px 0;
  }

  .page-sic-bo__cta-wrapper {
    flex-direction: column;
    gap: 10px;
  }

  .page-sic-bo__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-sic-bo__feature-icon {
    width: 80px;
    height: 80px;
  }

  .page-sic-bo__strategy-item {
    gap: 15px;
    margin-bottom: 40px;
  }

  .page-sic-bo__strategy-image {
    max-width: 100%;
  }

  .page-sic-bo__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-sic-bo__step-number {
    top: -15px;
    width: 40px;
    height: 40px;
    font-size: 1.5em;
  }

  .page-sic-bo__step-title {
    font-size: 1.4em;
  }

  .page-sic-bo__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-sic-bo__faq-question h3 {
    font-size: 1.05em;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-sic-bo__faq-toggle {
    margin-left: 10px;
    width: 28px;
    height: 28px;
    font-size: 22px;
  }
  
  .page-sic-bo__faq-answer {
    padding: 0 15px;
  }
  
  .page-sic-bo__faq-item.active .page-sic-bo__faq-answer {
    padding: 15px !important;
  }
  
  .page-sic-bo__call-to-action {
    padding: 50px 15px;
  }
}