.page-login {
  background-color: #08162B;
  color: #F3F8FF;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-login__dark-section {
  background-color: #08162B;
  color: #F3F8FF;
}

.page-login__hero-section {
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-login__hero-section .page-login__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.page-login__hero-content {
  max-width: 800px;
  text-align: center;
}

.page-login__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #F2C14E;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-login__hero-description {
  font-size: 1.1rem;
  color: #AFC4E8;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__login-form {
  background-color: #10233F;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  max-width: 450px;
  width: 100%;
  margin: 0 auto;
  border: 1px solid #244D84;
}

.page-login__form-group {
  margin-bottom: 20px;
  text-align: left;
}

.page-login__form-label {
  display: block;
  margin-bottom: 8px;
  color: #AFC4E8;
  font-size: 0.95rem;
  font-weight: 600;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #244D84;
  border-radius: 5px;
  background-color: #08162B;
  color: #F3F8FF;
  font-size: 1rem;
  box-sizing: border-box;
}

.page-login__form-input::placeholder {
  color: #AFC4E8;
  opacity: 0.7;
}

.page-login__forgot-password {
  display: block;
  text-align: right;
  margin-top: -10px;
  margin-bottom: 20px;
  color: #1D5FD1;
  text-decoration: none;
  font-size: 0.9rem;
}

.page-login__forgot-password:hover {
  text-decoration: underline;
  color: #4FA8FF;
}

.page-login__btn-primary {
  display: block;
  width: 100%;
  padding: 14px 25px;
  border: none;
  border-radius: 5px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.2s ease;
  box-sizing: border-box;
}

.page-login__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
}

.page-login__no-account-text {
  margin-top: 20px;
  color: #AFC4E8;
  font-size: 0.95rem;
}

.page-login__register-link {
  color: #F2C14E;
  text-decoration: none;
  font-weight: 700;
  margin-left: 5px;
  display: inline-block;
}

.page-login__register-link:hover {
  text-decoration: underline;
  color: #F2C14E;
}

.page-login__hero-image-wrapper {
  margin-top: 40px;
  width: 100%;
  max-width: 800px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-login__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-login__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #F2C14E;
  text-align: center;
  margin-bottom: 25px;
  font-weight: 700;
}

.page-login__section-description {
  font-size: 1rem;
  color: #AFC4E8;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-login__benefits-section {
  padding: 80px 0;
}

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

.page-login__benefit-item {
  background-color: #10233F;
  padding: 30px;
  border-radius: 10px;
  border: 1px solid #244D84;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-login__benefit-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #1B3357;
}

.page-login__benefit-title {
  font-size: 1.4rem;
  color: #F3F8FF;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-login__benefit-text {
  font-size: 0.95rem;
  color: #AFC4E8;
}

.page-login__security-section {
  padding: 80px 0;
}

.page-login__security-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  margin-bottom: 60px;
}

.page-login__security-details {
  flex: 1;
}

.page-login__sub-title {
  font-size: 1.8rem;
  color: #F2C14E;
  margin-bottom: 20px;
  font-weight: 600;
  text-align: left;
}

.page-login__security-list,
.page-login__responsible-gaming-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-login__security-list li,
.page-login__responsible-gaming-list li {
  background-color: #10233F;
  border: 1px solid #244D84;
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  font-size: 1rem;
  color: #AFC4E8;
  position: relative;
  padding-left: 45px;
}

.page-login__security-list li::before,
.page-login__responsible-gaming-list li::before {
  content: '✓';
  color: #4FA8FF;
  font-weight: bold;
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
}

.page-login__security-list li strong,
.page-login__responsible-gaming-list li strong {
  color: #F3F8FF;
}

.page-login__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border: 2px solid #1D5FD1;
  border-radius: 5px;
  background: transparent;
  color: #1D5FD1;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
}

.page-login__btn-secondary:hover {
  background-color: #1D5FD1;
  color: #ffffff;
  border-color: #1D5FD1;
}

.page-login__policy-link {
  margin-top: 10px;
}

.page-login__security-image-wrapper {
  flex: 0 0 45%;
  max-width: 45%;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-login__security-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-login__responsible-gaming-title {
  margin-top: 40px;
}

.page-login__guide-section {
  padding: 80px 0;
}

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

.page-login__guide-steps {
  flex: 1;
}

.page-login__ordered-list {
  list-style: none;
  padding: 0;
  counter-reset: guide-counter;
}

.page-login__ordered-list li {
  counter-increment: guide-counter;
  background-color: #10233F;
  border: 1px solid #244D84;
  margin-bottom: 20px;
  padding: 25px;
  border-radius: 8px;
  font-size: 1rem;
  color: #AFC4E8;
  position: relative;
  padding-left: 70px;
}

.page-login__ordered-list li::before {
  content: counter(guide-counter);
  background-color: #1D5FD1;
  color: #ffffff;
  font-weight: bold;
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.page-login__ordered-list li strong {
  color: #F3F8FF;
}

.page-login__guide-image-wrapper {
  flex: 0 0 45%;
  max-width: 45%;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-login__guide-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-login__faq-section {
  padding: 80px 0;
}

.page-login__faq-list {
  margin-top: 40px;
}

details.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #244D84;
  overflow: hidden;
  background: #10233F;
}

details.page-login__faq-item summary.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #F3F8FF;
}

details.page-login__faq-item summary.page-login__faq-question::-webkit-details-marker {
  display: none;
}

details.page-login__faq-item summary.page-login__faq-question:hover {
  background: rgba(29, 95, 209, 0.1);
}

.page-login__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}

.page-login__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #F2C14E;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-login__faq-item .page-login__faq-answer {
  padding: 0 25px 25px;
  background: rgba(16, 35, 63, 0.8);
  border-radius: 0 0 8px 8px;
  color: #AFC4E8;
  font-size: 0.95rem;
}

.page-login__cta-support-wrapper {
  text-align: center;
  margin-top: 50px;
  padding: 30px;
  background-color: #10233F;
  border-radius: 10px;
  border: 1px solid #244D84;
}

.page-login__cta-text {
  font-size: 1.1rem;
  color: #F3F8FF;
  margin-bottom: 25px;
}

.page-login__contact-support-button {
  max-width: 300px;
  margin: 0 auto;
}

.page-login__contact-section {
  padding: 60px 0 80px;
  text-align: center;
}

.page-login__contact-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.page-login__contact-us-button,
.page-login__faq-button {
  min-width: 200px;
  max-width: 100%;
}

/* General image responsiveness */
.page-login img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* General button responsiveness */
.page-login__btn-primary,
.page-login__btn-secondary,
.page-login a[class*="button"],
.page-login a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__contact-buttons {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-login__container {
    padding: 15px;
  }

  .page-login__hero-section {
    padding-bottom: 40px;
  }

  .page-login__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-login__hero-description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-login__login-form {
    padding: 30px 20px;
  }

  .page-login__form-input {
    padding: 10px 12px;
    font-size: 0.95rem;
  }

  .page-login__forgot-password {
    font-size: 0.85rem;
  }

  .page-login__btn-primary {
    padding: 12px 20px;
    font-size: 1rem;
  }

  .page-login__no-account-text {
    font-size: 0.9rem;
  }

  .page-login__hero-image-wrapper {
    margin-top: 30px;
  }

  .page-login__hero-image {
    object-fit: contain !important; /* HERO 主图区域 */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-login__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    margin-bottom: 20px;
  }

  .page-login__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-login__benefits-section,
  .page-login__security-section,
  .page-login__guide-section,
  .page-login__faq-section,
  .page-login__contact-section {
    padding: 50px 0;
  }

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

  .page-login__benefit-item {
    padding: 25px;
  }

  .page-login__benefit-image {
    height: 180px;
  }

  .page-login__benefit-title {
    font-size: 1.25rem;
  }

  .page-login__benefit-text {
    font-size: 0.9rem;
  }

  .page-login__security-content,
  .page-login__guide-content {
    flex-direction: column;
    gap: 30px;
    align-items: center;
  }

  .page-login__security-details,
  .page-login__guide-steps {
    width: 100%;
    max-width: 100%;
  }

  .page-login__sub-title {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 15px;
  }

  .page-login__security-list li,
  .page-login__responsible-gaming-list li,
  .page-login__ordered-list li {
    padding: 15px 15px 15px 45px;
    font-size: 0.9rem;
  }

  .page-login__security-list li::before,
  .page-login__responsible-gaming-list li::before {
    left: 10px;
    font-size: 1.1rem;
    width: 28px;
    height: 28px;
  }

  .page-login__ordered-list li::before {
    left: 10px;
    width: 35px;
    height: 35px;
    font-size: 1.1rem;
  }

  .page-login__btn-secondary {
    padding: 10px 20px;
    font-size: 0.95rem;
  }

  .page-login__security-image-wrapper,
  .page-login__guide-image-wrapper {
    flex: none;
    max-width: 100%;
    width: 100%;
  }

  .page-login__security-image,
  .page-login__guide-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  details.page-login__faq-item summary.page-login__faq-question {
    padding: 15px 20px;
  }

  .page-login__faq-qtext {
    font-size: 1rem;
  }

  .page-login__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }

  details.page-login__faq-item .page-login__faq-answer {
    padding: 0 20px 20px;
    font-size: 0.9rem;
  }

  .page-login__cta-text {
    font-size: 1rem;
  }

  .page-login__contact-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-login__contact-us-button,
  .page-login__faq-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Generic mobile image and container rules */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-login__container,
  .page-login__hero-section,
  .page-login__benefits-section,
  .page-login__security-section,
  .page-login__guide-section,
  .page-login__faq-section,
  .page-login__contact-section,
  .page-login__login-form,
  .page-login__benefit-item,
  .page-login__security-details,
  .page-login__guide-steps,
  .page-login__cta-support-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}