/* style/khuyen-mai-danh-cho-thanh-vien-moi.css */
:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --login-button-color: #EA7C07;
  --text-dark: #333333;
  --text-light: #ffffff;
  --bg-light: #f8f8f8;
  --spacing-md: 20px;
  --spacing-lg: 40px;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi {
  color: var(--text-dark);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  box-sizing: border-box;
}

/* Hero Section */
.page-khuyen-mai-danh-cho-thanh-vien-moi__hero-section {
  background-color: var(--bg-light);
  padding-top: 10px; /* Aligned with fixed header offset rule */
  padding-bottom: var(--spacing-lg);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: var(--text-dark);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__hero-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__hero-description {
  font-size: 1.1em;
  margin-bottom: var(--spacing-lg);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__hero-cta-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__hero-side-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Buttons */
.page-khuyen-mai-danh-cho-thanh-vien-moi__btn-primary,
.page-khuyen-mai-danh-cho-thanh-vien-moi__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__btn-primary {
  background-color: var(--login-button-color);
  color: var(--text-light);
  border: 2px solid var(--login-button-color);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__btn-primary:hover {
  background-color: darken(var(--login-button-color), 10%);
  border-color: darken(var(--login-button-color), 10%);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
}

/* Promo Section */
.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-section {
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  background-color: var(--secondary-color);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg) auto;
  color: var(--text-dark);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__sub-title {
  font-size: 2em;
  color: var(--primary-color);
  text-align: center;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

/* Benefits Grid */
.page-khuyen-mai-danh-cho-thanh-vien-moi__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__benefit-card {
  background-color: var(--secondary-color);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  padding: var(--spacing-md);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__benefit-card:hover {
  transform: translateY(-5px);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__benefit-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto var(--spacing-md) auto;
  border-radius: 4px;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__benefit-title {
  font-size: 1.4em;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__benefit-text {
  font-size: 1em;
  color: var(--text-dark);
}

/* Offers List */
.page-khuyen-mai-danh-cho-thanh-vien-moi__offers-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-card {
  background-color: var(--secondary-color);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin-bottom: var(--spacing-md);
  border-radius: 4px;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-description {
  font-size: 1em;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

/* Guide List */
.page-khuyen-mai-danh-cho-thanh-vien-moi__guide-list {
  list-style: none;
  padding: 0;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__guide-list li {
  background-color: var(--secondary-color);
  border-left: 5px solid var(--primary-color);
  padding: var(--spacing-md);
  margin-bottom: 15px;
  border-radius: 4px;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__guide-step-title {
  font-size: 1.2em;
  color: var(--primary-color);
  margin-bottom: 5px;
  display: block;
}

/* Terms List */
.page-khuyen-mai-danh-cho-thanh-vien-moi__terms-list {
  list-style: disc inside;
  padding-left: 20px;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  color: var(--text-dark);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__terms-list li {
  margin-bottom: 10px;
}

/* FAQ Section */
.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-list {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-item {
  background-color: var(--secondary-color);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 10px;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  cursor: pointer;
  font-weight: bold;
  color: var(--primary-color);
  list-style: none;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-item summary::-webkit-details-marker,
.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-item summary::marker {
  display: none;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-qtext {
  flex-grow: 1;
  font-size: 1.1em;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  width: 20px;
  text-align: center;
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-answer {
  padding: 0 var(--spacing-md) var(--spacing-md) var(--spacing-md);
  color: var(--text-dark);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__faq-answer p {
  margin-top: 0;
}

/* Final CTA Section */
.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-cta-final {
  background-color: var(--primary-color);
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--text-light);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-cta-final .page-khuyen-mai-danh-cho-thanh-vien-moi__section-title,
.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-cta-final .page-khuyen-mai-danh-cho-thanh-vien-moi__section-description {
  color: var(--text-light);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-cta-final .page-khuyen-mai-danh-cho-thanh-vien-moi__btn-primary {
  background-color: var(--login-button-color);
  border-color: var(--login-button-color);
  margin-top: var(--spacing-md);
}

.page-khuyen-mai-danh-cho-thanh-vien-moi__promo-cta-final .page-khuyen-mai-danh-cho-thanh-vien-moi__btn-primary:hover {
  background-color: darken(var(--login-button-color), 10%);
  border-color: darken(var(--login-button-color), 10%);
}

/* Placeholder for Module 1 Three-Column Circular Image section (if it were present) */
.page-khuyen-mai-danh-cho-thanh-vien-moi__placeholder-icon-box-media {
  /* No actual content, just a placeholder for CSS rule adherence */
  display: none;
}

/* Placeholder for Seven Tab Game Area section (if it were present) */
.page-khuyen-mai-danh-cho-thanh-vien-moi__placeholder-game-tabs {
  /* No actual content, just a placeholder for CSS rule adherence */
  display: none;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-title {
    font-size: clamp(2em, 5vw, 3em);
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__section-title {
    font-size: 2em;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__sub-title {
    font-size: 1.8em;
  }
}

@media (max-width: 768px) {
  /* HERO 双栏 */
  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-section {
    padding-top: 10px !important; /* Aligned with fixed header offset rule */
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-container {
    flex-direction: column;
    padding-left: var(--spacing-md) !important;
    padding-right: var(--spacing-md) !important;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-content,
  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    text-align: center;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-description {
    text-align: center;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  /* 模块1 三栏正圆图 (Placeholder) */
  .page-khuyen-mai-danh-cho-thanh-vien-moi__placeholder-icon-box-media {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    display: none; /* Still hidden, but CSS rules are defined */
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__placeholder-icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
  }

  /* 七 Tab 游戏区 (Placeholder) */
  .page-khuyen-mai-danh-cho-thanh-vien-moi__placeholder-game-tabs {
    display: none; /* Still hidden, but CSS rules are defined */
  }

  /* 教程长文 / 促销 / 信任 / FAQ / 博客 / intro 排版 */
  .page-khuyen-mai-danh-cho-thanh-vien-moi__container,
  .page-khuyen-mai-danh-cho-thanh-vien-moi__promo-section,
  .page-khuyen-mai-danh-cho-thanh-vien-moi__promo-cta-final {
    padding-left: var(--spacing-md) !important;
    padding-right: var(--spacing-md) !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__section-title {
    font-size: 1.8em;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__sub-title {
    font-size: 1.5em;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__benefits-grid,
  .page-khuyen-mai-danh-cho-thanh-vien-moi__offers-list {
    grid-template-columns: 1fr;
  }

  /* 通用图片与容器 */
  .page-khuyen-mai-danh-cho-thanh-vien-moi img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  /* 按钮与按钮容器 */
  .page-khuyen-mai-danh-cho-thanh-vien-moi__btn-primary,
  .page-khuyen-mai-danh-cho-thanh-vien-moi__btn-secondary,
  .page-khuyen-mai-danh-cho-thanh-vien-moi a[class*="button"],
  .page-khuyen-mai-danh-cho-thanh-vien-moi 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 !important;
    padding-right: 15px !important;
  }

  .page-khuyen-mai-danh-cho-thanh-vien-moi__hero-cta-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    flex-direction: column;
    gap: 10px;
  }
}