.page-no-hu {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default text color for light background */
  background-color: #FFFFFF; /* Matches body background var(--auxiliary-color) */
}

.page-no-hu__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  text-align: center;
  color: #FFFFFF;
  overflow: hidden;
  background-color: #017439; /* Fallback for dark section */
}

.page-no-hu__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.page-no-hu__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6); /* Darken image slightly for text readability */
}

.page-no-hu__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 450px; /* Ensure content has space */
}

.page-no-hu__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #FFFF00; /* Yellow for prominence */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-no-hu__description {
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 700px;
  color: #FFFFFF;
}

.page-no-hu__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  max-width: 500px; /* Constrain button group width */
}

.page-no-hu__btn-primary,
.page-no-hu__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap; /* Prevent text wrapping initially */
  box-sizing: border-box;
  max-width: 100%;
}

.page-no-hu__btn-primary {
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-no-hu__btn-primary:hover {
  background-color: #e01010;
  border-color: #e01010;
  transform: translateY(-2px);
}

.page-no-hu__btn-secondary {
  background-color: transparent;
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
}

.page-no-hu__btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.page-no-hu__section {
  padding: 60px 0;
}

.page-no-hu__light-bg {
  background-color: #FFFFFF;
  color: #333333;
}

.page-no-hu__dark-section {
  background-color: #017439;
  color: #FFFFFF;
}

.page-no-hu__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-no-hu__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.3;
}

.page-no-hu__light-bg .page-no-hu__section-title {
  color: #017439;
}

.page-no-hu__dark-section .page-no-hu__section-title {
  color: #FFFF00;
}

.page-no-hu__section-subtitle {
  font-size: 1.15rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.page-no-hu__section-button {
  margin-top: 40px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.page-no-hu__content-area p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1em;
  text-align: justify;
}

.page-no-hu__grid-3-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-no-hu__grid-2-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-no-hu__card {
  background-color: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  text-align: center;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #333333;
  height: 100%; /* Ensure cards are same height */
  box-sizing: border-box;
}

.page-no-hu__dark-section .page-no-hu__card {
  background-color: rgba(255, 255, 255, 0.95);
  color: #333333;
}

.page-no-hu__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  max-width: 100%;
  display: block;
}

.page-no-hu__card-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439;
  line-height: 1.4;
}

.page-no-hu__card-text {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
  text-align: justify;
}

.page-no-hu__card-button {
  background-color: #017439;
  color: #FFFFFF;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s ease;
  white-space: nowrap;
  max-width: 100%;
  box-sizing: border-box;
}

.page-no-hu__card-button:hover {
  background-color: #029450;
}

.page-no-hu__numbered-list {
  list-style-type: none;
  padding: 0;
  margin: 40px 0;
}

.page-no-hu__numbered-list li {
  background-color: #f9f9f9;
  border-left: 5px solid #017439;
  padding: 20px 25px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 1.05rem;
  line-height: 1.7;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  color: #333333;
}

.page-no-hu__numbered-list li strong {
  color: #017439;
}

.page-no-hu__text-block {
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  color: #333333;
  display: flex;
  flex-direction: column;
}

.page-no-hu__text-block h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #017439;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-no-hu__text-block p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1em;
  text-align: justify;
}

.page-no-hu__image-block {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.page-no-hu__article-figure {
  width: 100%;
  height: auto;
  display: block;
  max-width: 100%;
  object-fit: cover;
}

.page-no-hu__promo-card {
  background-color: #f9f9f9;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: center;
  color: #333333;
}

.page-no-hu__promo-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #C30808; /* Use register/login color for promotions */
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-no-hu__promo-text {
  font-size: 1rem;
  line-height: 1.6;
  text-align: justify;
}

.page-no-hu__reason-card {
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  color: #333333;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-no-hu__reason-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  max-width: 100%;
  display: block;
}

.page-no-hu__reason-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #017439;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-no-hu__reason-text {
  font-size: 1rem;
  line-height: 1.6;
  text-align: justify;
}

.page-no-hu__faq-list {
  margin-top: 40px;
}

details.page-no-hu__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}

details.page-no-hu__faq-item summary.page-no-hu__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-no-hu__faq-item summary.page-no-hu__faq-question::-webkit-details-marker {
  display: none;
}

details.page-no-hu__faq-item summary.page-no-hu__faq-question:hover {
  background: #f5f5f5;
}

.page-no-hu__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}

.page-no-hu__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #017439;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-no-hu__faq-item .page-no-hu__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #333333;
}

.page-no-hu__faq-answer p {
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1.6;
}

.page-no-hu__cta-final-section {
  padding: 80px 0;
  text-align: center;
}

.page-no-hu__cta-final-section .page-no-hu__section-title {
  color: #FFFF00;
  margin-bottom: 30px;
}

.page-no-hu__cta-final-section .page-no-hu__description {
  color: #FFFFFF;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

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

@media (max-width: 1024px) {
  .page-no-hu__hero-content {
    padding: 60px 20px;
    min-height: 400px;
  }
  .page-no-hu__section {
    padding: 50px 0;
  }
  .page-no-hu__grid-3-cols {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
  }
  .page-no-hu__grid-2-cols {
    grid-template-columns: 1fr;
  }
  .page-no-hu__text-block, .page-no-hu__image-block {
    padding: 25px;
  }
  .page-no-hu__promo-card, .page-no-hu__reason-card {
    padding: 20px;
  }
}

@media (max-width: 849px) {
  .page-no-hu__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    position: relative; /* Allow image to flow naturally */
    height: auto; /* Adjust height based on content */
    filter: none; /* Remove darkening if image is not full bleed */
    padding-bottom: 20px;
  }
  .page-no-hu__hero-image-wrapper {
    position: static;
    height: auto;
    width: 100%;
  }
  .page-no-hu__hero-section {
    padding-bottom: 30px;
    background-color: #017439;
  }
  .page-no-hu__hero-content {
    padding: 0 20px 40px;
    min-height: auto;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-no-hu__hero-section {
    padding-top: 10px; /* Small top padding */
    padding-bottom: 40px;
  }
  .page-no-hu__hero-image-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-no-hu__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important; /* Ensure image is fully visible */
    aspect-ratio: unset !important;
    filter: none !important; /* Remove filter for better visibility */
  }
  .page-no-hu__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem); /* Adjust font size for mobile */
    margin-bottom: 15px;
  }
  .page-no-hu__description {
    font-size: 1rem;
    margin-bottom: 25px;
  }
  
  /* 通用图片与容器 */
  .page-no-hu img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-no-hu__container,
  .page-no-hu__section,
  .page-no-hu__card,
  .page-no-hu__text-block,
  .page-no-hu__image-block,
  .page-no-hu__promo-card,
  .page-no-hu__reason-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden;
  }

  /* 按钮与按钮容器 */
  .page-no-hu__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 15px;
  }
  .page-no-hu__btn-primary,
  .page-no-hu__btn-secondary,
  .page-no-hu a[class*="button"],
  .page-no-hu 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: 12px 20px !important;
    font-size: 1rem !important;
  }
  .page-no-hu__section-button {
    width: 100%;
    max-width: 300px; /* Limit width for single buttons */
  }

  /* 产品展示图区域 (adjusting for non-homepage grid structure) */
  .page-no-hu__grid-3-cols {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
    overflow-x: hidden;
  }
  .page-no-hu__card-image {
    height: auto; /* Allow image height to adjust */
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-no-hu__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 15px;
  }
  .page-no-hu__section-subtitle {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }
  .page-no-hu__content-area p {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  .page-no-hu__numbered-list li {
    font-size: 0.95rem;
    padding: 15px 20px;
  }
  .page-no-hu__grid-2-cols {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-no-hu__text-block h3, .page-no-hu__promo-title, .page-no-hu__reason-title {
    font-size: 1.15rem;
  }
  .page-no-hu__text-block p, .page-no-hu__promo-text, .page-no-hu__reason-text {
    font-size: 0.9rem;
  }
  .page-no-hu__reason-icon {
    width: 80px;
    height: 80px;
  }
  /* FAQ */
  details.page-no-hu__faq-item summary.page-no-hu__faq-question { padding: 15px; }
  .page-no-hu__faq-qtext { font-size: 15px; }
  details.page-no-hu__faq-item .page-no-hu__faq-answer { padding: 0 15px 15px; }

  .page-no-hu__cta-final-section {
    padding: 60px 0;
  }
  .page-no-hu__cta-final-section .page-no-hu__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    margin-bottom: 20px;
  }
  .page-no-hu__cta-final-section .page-no-hu__description {
    font-size: 1rem;
    margin-bottom: 30px;
  }
}