.page-register {
  color: #ffffff; /* Body background is dark (#121212), so use light text */
  background-color: #121212;
}

.page-register__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  box-sizing: border-box;
}

.page-register__section-title {
  font-size: 38px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: #FFD700;
  line-height: 1.2;
}

.page-register__section-intro {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #f0f0f0;
  line-height: 1.6;
}

.page-register__text-link {
  color: #FFD700; /* Use brand color for links */
  text-decoration: underline;
}

.page-register__text-link:hover {
  color: #1E90FF;
}

/* Hero Section */
.page-register__hero-section {
  position: relative;
  padding-top: 0; /* Assuming shared.css sets body padding-top */
  padding-bottom: 80px;
  overflow: hidden;
  background-color: #1a1a1a;
}

.page-register__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-register__hero-content {
  flex: 1;
  text-align: left;
  z-index: 1;
}

.page-register__hero-title {
  font-size: 52px;
  font-weight: 900;
  margin-bottom: 20px;
  color: #FFD700;
  line-height: 1.1;
}

.page-register__hero-description {
  font-size: 20px;
  margin-bottom: 30px;
  color: #f0f0f0;
  line-height: 1.6;
}

.page-register__hero-button {
  display: inline-block;
  background-color: #FFD700;
  color: #121212;
  padding: 18px 35px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 22px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 15px rgba(255, 215, 0, 0.4);
}

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

.page-register__hero-image {
  flex: 1;
  text-align: right;
  z-index: 0;
}

.page-register__hero-image img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Form Section */
.page-register__form-section {
  background-color: #1a1a1a;
  padding: 80px 0;
}

.page-register__form-wrapper {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: center;
}

.page-register__registration-form {
  flex: 1;
  background-color: #2a2a2a;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  max-width: 600px;
}

.page-register__form-group {
  margin-bottom: 25px;
}

.page-register__form-label {
  display: block;
  margin-bottom: 10px;
  font-size: 17px;
  font-weight: 600;
  color: #f0f0f0;
}

.page-register__form-field {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid #444;
  border-radius: 8px;
  background-color: #3a3a3a;
  color: #ffffff;
  font-size: 16px;
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-register__form-field::placeholder {
  color: #aaaaaa;
}

.page-register__form-field:focus {
  border-color: #FFD700;
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
  outline: none;
}

.page-register__phone-input-group {
  display: flex;
  gap: 10px;
}

.page-register__phone-input-group .page-register__form-field {
  flex: 1;
}

.page-register__send-code-button {
  background-color: #1E90FF;
  color: #ffffff;
  padding: 14px 20px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  flex-shrink: 0;
}

.page-register__send-code-button:hover {
  background-color: #167bd8;
}

.page-register__form-checkbox {
  margin-top: 30px;
  margin-bottom: 30px;
  display: flex;
  align-items: flex-start;
  font-size: 15px;
  color: #f0f0f0;
}

.page-register__form-checkbox input[type="checkbox"] {
  margin-right: 10px;
  margin-top: 4px;
  transform: scale(1.2);
  accent-color: #FFD700;
}

.page-register__submit-button {
  width: 100%;
  padding: 18px 25px;
  background-color: #FFD700;
  color: #121212;
  border: none;
  border-radius: 10px;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
  box-shadow: 0 6px 15px rgba(255, 215, 0, 0.4);
}

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

.page-register__form-image-wrapper {
  flex: 1;
  max-width: 500px;
  text-align: center;
}

.page-register__form-image-wrapper img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Benefits Section */
.page-register__benefits-section {
  background-color: #121212;
  padding: 80px 0;
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__benefit-card {
  background-color: #2a2a2a;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-register__benefit-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #FFD700;
  line-height: 1.3;
}

.page-register__benefit-description {
  font-size: 16px;
  color: #f0f0f0;
  line-height: 1.7;
}

.page-register__image-promo {
  margin-top: 60px;
  text-align: center;
}

.page-register__image-promo img {
  max-width: 700px;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Promotions Section */
.page-register__promotions-section {
  background-color: #1a1a1a;
  padding: 80px 0;
}

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

.page-register__promo-card {
  background-color: #2a2a2a;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-register__promo-card-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #FFD700;
  line-height: 1.3;
}

.page-register__promo-card-description {
  font-size: 16px;
  color: #f0f0f0;
  line-height: 1.7;
}

.page-register__btn-primary {
  display: block;
  width: fit-content;
  margin: 0 auto;
  background-color: #FFD700;
  color: #121212;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(255, 215, 0, 0.3);
}

.page-register__btn-primary:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(255, 215, 0, 0.5);
}

/* Security Section */
.page-register__security-section {
  background-color: #121212;
  padding: 80px 0;
}

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

.page-register__security-text {
  flex: 1;
}

.page-register__security-subtitle {
  font-size: 26px;
  font-weight: bold;
  margin-top: 30px;
  margin-bottom: 15px;
  color: #1E90FF;
  line-height: 1.3;
}

.page-register__security-description {
  font-size: 16px;
  color: #f0f0f0;
  line-height: 1.7;
  margin-bottom: 20px;
}

.page-register__btn-secondary {
  display: inline-block;
  background-color: #1E90FF;
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(30, 144, 255, 0.3);
  margin-top: 20px;
}

.page-register__btn-secondary:hover {
  background-color: #167bd8;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(30, 144, 255, 0.5);
}

.page-register__security-image {
  flex: 1;
  text-align: center;
  max-width: 500px;
}

.page-register__security-image img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-register__faq-section {
  background-color: #1a1a1a;
  padding: 80px 0;
}

.page-register__faq-list {
  margin-top: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
  background-color: #2a2a2a;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  background: #3a3a3a;
  border: 1px solid #444;
  border-radius: 10px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-register__faq-item.active .page-register__faq-question {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.page-register__faq-question:hover {
  background: #4a4a4a;
  border-color: #555;
}

.page-register__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #FFD700;
  pointer-events: none;
}

.page-register__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #f0f0f0;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

.page-register__faq-item.active .page-register__faq-toggle {
  color: #1E90FF;
  transform: rotate(45deg); /* Use rotate for '-' visual */
}

.page-register__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 25px;
  opacity: 0;
  background-color: #2a2a2a;
  color: #f0f0f0;
  font-size: 16px;
  line-height: 1.7;
}

.page-register__faq-item.active .page-register__faq-answer {
  max-height: 2000px !important;
  padding: 20px 25px !important;
  opacity: 1;
  border-radius: 0 0 10px 10px;
}

.page-register__faq-answer p {
  margin: 0;
  padding: 0;
}

.page-register__faq-image {
  margin-top: 60px;
  text-align: center;
}

.page-register__faq-image img {
  max-width: 800px;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Universal image responsiveness for mobile */
.page-register img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Universal button responsiveness for mobile */
.page-register__hero-button,
.page-register__send-code-button,
.page-register__submit-button,
.page-register__btn-primary,
.page-register__btn-secondary,
.page-register a[class*="button"],
.page-register a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

/* Mobile responsive design */
@media (max-width: 1024px) {
  .page-register__hero-container {
    flex-direction: column-reverse;
    text-align: center;
  }

  .page-register__hero-content {
    text-align: center;
  }

  .page-register__hero-title {
    font-size: 42px;
  }

  .page-register__hero-description {
    font-size: 18px;
  }

  .page-register__form-wrapper {
    flex-direction: column;
  }

  .page-register__form-image-wrapper {
    max-width: 100%;
    order: -1; /* Image above form on smaller screens */
    margin-bottom: 40px;
  }

  .page-register__security-content {
    flex-direction: column;
  }

  .page-register__security-image {
    max-width: 100%;
    margin-bottom: 40px;
  }
}

@media (max-width: 768px) {
  .page-register__container {
    padding: 40px 15px !important;
  }

  .page-register__section-title {
    font-size: 30px !important;
    margin-bottom: 15px !important;
  }

  .page-register__section-intro {
    font-size: 16px !important;
    margin-bottom: 30px !important;
  }

  /* HERO 主图区域 */
  .page-register__hero-section {
    padding-top: 0 !important; /* shared already sets body padding-top */
    padding-bottom: 40px !important;
  }

  .page-register__hero-container {
    padding: 0 15px !important;
  }

  .page-register__hero-title {
    font-size: 36px !important;
    margin-bottom: 15px !important;
  }

  .page-register__hero-description {
    font-size: 16px !important;
    margin-bottom: 25px !important;
  }

  .page-register__hero-button {
    padding: 15px 25px !important;
    font-size: 18px !important;
    width: 100% !important; /* Button responsive */
  }

  /* LOGO 轮播区域 - Not present on this page, but included for completeness as per instructions */
  /* If .page-register__logo-item were present, it would need: */
  /*
  .page-register__logo-item {
    width: 80px !important;
    height: 80px !important;
    max-width: 80px !important;
    box-sizing: border-box;
  }
  */

  /* 游戏展示区域 - Not present on this page */

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

  .page-register__container,
  .page-register__hero-section,
  .page-register__form-section,
  .page-register__benefits-section,
  .page-register__promotions-section,
  .page-register__security-section,
  .page-register__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 按钮与按钮容器 */
  .page-register__hero-button,
  .page-register__send-code-button,
  .page-register__submit-button,
  .page-register__btn-primary,
  .page-register__btn-secondary,
  .page-register a[class*="button"],
  .page-register 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-register__phone-input-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-register__send-code-button {
    width: 100% !important;
  }

  .page-register__form-checkbox {
    font-size: 14px !important;
    margin-top: 20px !important;
    margin-bottom: 20px !important;
  }

  /* Other content modules */
  .page-register__registration-form {
    padding: 30px !important;
  }

  .page-register__form-group {
    margin-bottom: 20px !important;
  }

  .page-register__form-label {
    font-size: 16px !important;
  }

  .page-register__form-field {
    padding: 12px 15px !important;
    font-size: 15px !important;
  }

  .page-register__benefits-grid,
  .page-register__promo-cards-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    margin-top: 30px !important;
  }

  .page-register__benefit-title,
  .page-register__promo-card-title {
    font-size: 20px !important;
  }

  .page-register__benefit-description,
  .page-register__promo-card-description {
    font-size: 15px !important;
  }

  .page-register__security-subtitle {
    font-size: 22px !important;
    margin-top: 20px !important;
    margin-bottom: 10px !important;
  }

  .page-register__security-description {
    font-size: 15px !important;
    margin-bottom: 15px !important;
  }

  .page-register__faq-list {
    margin-top: 30px !important;
  }

  .page-register__faq-question {
    padding: 15px 20px !important;
  }

  .page-register__faq-question h3 {
    font-size: 16px !important;
  }

  .page-register__faq-toggle {
    font-size: 24px !important;
    width: 26px !important;
    height: 26px !important;
  }

  .page-register__faq-answer {
    padding: 15px 20px !important;
    font-size: 15px !important;
  }

  .page-register__image-promo img,
  .page-register__security-image img,
  .page-register__faq-image img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 10px !important;
  }
}