.page-login {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
}

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

.page-login__hero-section {
  padding-top: 10px; /* Small top padding, assuming body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for desktop */
  overflow: hidden;
  margin-bottom: 30px;
}

.page-login__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
}

.page-login__hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin-top: 20px; /* Space below image */
}

.page-login__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-login__main-description {
  font-size: 1.1rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: #F2FFF6; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-login__form-section {
  padding: 60px 0;
  background-color: #08160F; /* Background */
}

.page-login__login-form {
  background-color: #11271B; /* Card BG */
  padding: 40px;
  border-radius: 10px;
  max-width: 500px;
  margin: 0 auto;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E; /* Border */
}

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

.page-login__label {
  display: block;
  margin-bottom: 10px;
  color: #F2FFF6; /* Text Main */\  font-size: 1rem;
  font-weight: bold;
}

.page-login__input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 5px;
  background-color: #0A4B2C; /* Deep Green */
  color: #F2FFF6; /* Text Main */
  font-size: 1rem;
  box-sizing: border-box;
}

.page-login__input::placeholder {
  color: #A7D9B8; /* Text Secondary */
  opacity: 0.7;
}

.page-login__button-group {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

.page-login__btn-submit {
  display: block;
  width: 100%;
  padding: 15px 25px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #F2FFF6; /* Text Main */
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background 0.3s ease;
  box-sizing: border-box;
}

.page-login__btn-submit:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
}

.page-login__link-forgot-password {
  display: block;
  text-align: center;
  color: #A7D9B8; /* Text Secondary */
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.page-login__link-forgot-password:hover {
  color: #2AD16F;
}

.page-login__register-prompt {
  text-align: center;
  margin-top: 30px;
  color: #F2FFF6; /* Text Main */
  font-size: 1rem;
}

.page-login__register-prompt a {
  color: #2AD16F;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-login__register-prompt a:hover {
  color: #57E38D; /* Glow */
}

.page-login__info-section {
  padding: 80px 0;
  background-color: #08160F; /* Background */
}

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

.page-login__info-card {
  background-color: #11271B; /* Card BG */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid #2E7A4E; /* Border */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  box-sizing: border-box;
}

.page-login__card-icon {
  width: 250px;
  height: auto;
  max-height: 200px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-login__card-title {
  font-size: 1.5rem;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__card-description {
  font-size: 1rem;
  color: #A7D9B8; /* Text Secondary */
  flex-grow: 1;
}

.page-login__how-to-login-section {
  padding: 80px 0;
  background-color: #0A4B2C; /* Deep Green */
}

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

.page-login__step-item {
  background-color: #11271B; /* Card BG */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid #2E7A4E; /* Border */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  box-sizing: border-box;
}

.page-login__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: #2AD16F;
  color: #08160F;
  border-radius: 50%;
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.page-login__step-title {
  font-size: 1.4rem;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__step-text {
  font-size: 1rem;
  color: #A7D9B8; /* Text Secondary */
  flex-grow: 1;
}

.page-login__download-prompt {
  text-align: center;
  margin-top: 60px;
  padding: 30px;
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  border: 1px solid #2E7A4E; /* Border */
}

.page-login__download-prompt p {
  font-size: 1.1rem;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
}

.page-login__btn-download {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #F2FFF6; /* Text Main */
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1rem;
  transition: background 0.3s ease;
  box-sizing: border-box;
}

.page-login__btn-download:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
}

.page-login__faq-section {
  padding: 80px 0;
  background-color: #08160F; /* Background */
}

.page-login__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-login__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-login__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #F2FFF6; /* Text Main */
  font-size: 1.2rem;
  font-weight: bold;
  outline: none;
  transition: background-color 0.3s ease;
}

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

.page-login__faq-item summary:hover {
  background-color: #0A4B2C; /* Deep Green */
}

.page-login__faq-toggle {
  font-size: 1.8rem;
  font-weight: bold;
  color: #2AD16F;
  transition: transform 0.3s ease;
}

.page-login__faq-item[open] .page-login__faq-toggle {
  transform: rotate(45deg);
}

.page-login__faq-answer {
  padding: 0 20px 20px 20px;
  color: #A7D9B8; /* Text Secondary */
  font-size: 1rem;
  line-height: 1.7;
}

.page-login__faq-answer p {
  margin-bottom: 10px;
}

.page-login__faq-answer a {
  color: #2AD16F;
  text-decoration: underline;
}

.page-login__cta-section {
  padding: 80px 0;
  background-color: #0A4B2C; /* Deep Green */
  text-align: center;
}

.page-login__cta-description {
  font-size: 1.1rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-login__btn-primary,
.page-login__btn-secondary {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Ensure buttons don't overflow */
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word;
}

.page-login__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #F2FFF6; /* Text Main */
  border: 2px solid transparent;
}

.page-login__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 15px #57E38D; /* Glow */
}

.page-login__btn-secondary {
  background-color: transparent;
  color: #2AD16F;
  border: 2px solid #2AD16F;
}

.page-login__btn-secondary:hover {
  background-color: #2AD16F;
  color: #08160F; /* Background */
  box-shadow: 0 0 15px rgba(42, 209, 111, 0.5);
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: clamp(2rem, 4.5vw, 2.8rem);
  }

  .page-login__section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  }

  .page-login__hero-image-wrapper {
    max-height: 500px;
  }

  .page-login__info-grid,
  .page-login__step-list {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-login__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-login__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 30px !important;
  }

  .page-login__hero-image-wrapper {
    max-height: 300px !important;
    margin-bottom: 20px !important;
  }

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

  .page-login__hero-content {
    margin-top: 15px !important;
  }

  .page-login__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem) !important;
    margin-bottom: 10px !important;
  }

  .page-login__main-description {
    font-size: 1rem !important;
    margin-bottom: 20px !important;
  }

  .page-login__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem) !important;
    margin-bottom: 30px !important;
  }

  /* 登录表单 */
  .page-login__form-section {
    padding: 40px 0 !important;
  }

  .page-login__login-form {
    padding: 30px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__button-group {
    gap: 10px !important;
    margin-top: 20px !important;
  }

  .page-login__btn-submit,
  .page-login__link-forgot-password,
  .page-login__btn-register {
    font-size: 1rem !important;
    padding: 12px 20px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-login__register-prompt {
    margin-top: 20px !important;
    font-size: 0.95rem !important;
  }

  /* 产品展示图区域 / Info Section */
  .page-login__info-section {
    padding: 50px 0 !important;
  }

  .page-login__info-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-login__info-card {
    padding: 25px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__card-icon {
    width: 180px !important;
    max-height: 150px !important;
    margin-bottom: 15px !important;
  }

  .page-login__card-title {
    font-size: 1.3rem !important;
  }

  .page-login__card-description {
    font-size: 0.95rem !important;
  }

  /* How-To Section */
  .page-login__how-to-login-section {
    padding: 50px 0 !important;
  }

  .page-login__step-list {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    margin-top: 30px !important;
  }

  .page-login__step-item {
    padding: 25px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__step-number {
    width: 40px !important;
    height: 40px !important;
    font-size: 1.5rem !important;
    margin-bottom: 15px !important;
  }

  .page-login__step-title {
    font-size: 1.2rem !important;
  }

  .page-login__step-text {
    font-size: 0.95rem !important;
  }

  .page-login__download-prompt {
    margin-top: 40px !important;
    padding: 25px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__download-prompt p {
    font-size: 1rem !important;
    margin-bottom: 15px !important;
  }

  .page-login__btn-download {
    padding: 12px 25px !important;
    font-size: 1rem !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* FAQ Section */
  .page-login__faq-section {
    padding: 50px 0 !important;
  }

  .page-login__faq-list {
    max-width: 100% !important;
  }

  .page-login__faq-item summary {
    padding: 15px !important;
    font-size: 1.1rem !important;
  }

  .page-login__faq-toggle {
    font-size: 1.5rem !important;
  }

  .page-login__faq-answer {
    padding: 0 15px 15px 15px !important;
    font-size: 0.95rem !important;
  }

  /* CTA Section */
  .page-login__cta-section {
    padding: 50px 0 !important;
  }

  .page-login__cta-description {
    font-size: 1rem !important;
    margin-bottom: 30px !important;
  }

  .page-login__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-login__btn-primary,
  .page-login__btn-secondary {
    padding: 12px 25px !important;
    font-size: 1rem !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 通用图片和容器 */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__login-form,
  .page-login__info-card,
  .page-login__step-item,
  .page-login__download-prompt,
  .page-login__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-login__content-area, .page-login__text-block, .page-login p, .page-login li {
    color: #F2FFF6; /* Ensure light text on dark background */
  }
}

@media (max-width: 480px) {
  .page-login__login-form {
    padding: 20px !important;
  }
  .page-login__card-icon {
    width: 150px !important;
    max-height: 120px !important;
  }
  .page-login__step-number {
    width: 35px !important;
    height: 35px !important;
    font-size: 1.3rem !important;
  }
  .page-login__faq-item summary {
    font-size: 1rem !important;
  }
}