.page-no-hu {
  font-family: Arial, sans-serif;
  color: var(--text-main, #FFF3E6); /* Text Main */
  background-color: var(--background, #0D0E12); /* Background */
  line-height: 1.6;
}

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

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

.page-no-hu__dark-section {
  background-color: var(--card-bg, #17191F);
}

.page-no-hu__section-title {
  font-size: clamp(2em, 3.5vw, 3em);
  color: var(--primary-color, #FF8C1A);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-no-hu__text-block {
  font-size: 1.1em;
  margin-bottom: 15px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-no-hu__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  position: relative;
  overflow: hidden;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.page-no-hu__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 600px;
}

.page-no-hu__hero-content {
  position: relative; /* Ensure content is below image, not overlaying */
  z-index: 1;
  padding: 40px 20px;
  max-width: 900px;
  text-align: center;
  margin-top: 20px; /* Space below image */
}

.page-no-hu__hero-title {
  font-size: clamp(2.5em, 5vw, 4em);
  color: var(--text-main, #FFF3E6);
  margin-bottom: 15px;
  line-height: 1.1;
  font-weight: 700;
}

.page-no-hu__hero-description {
  font-size: clamp(1.1em, 2vw, 1.4em);
  color: var(--text-main, #FFF3E6);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-no-hu__hero-cta-buttons,
.page-no-hu__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-no-hu__btn-primary,
.page-no-hu__btn-secondary,
.page-no-hu__btn-play-game {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-no-hu__btn-primary {
  background: linear-gradient(180deg, var(--accent-color, #FFA53A) 0%, var(--deep-orange, #D96800) 100%);
  color: #ffffff; /* White text for contrast */
  border: none;
}

.page-no-hu__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 140, 26, 0.4);
}

.page-no-hu__btn-secondary,
.page-no-hu__btn-play-game {
  background-color: transparent;
  color: var(--primary-color, #FF8C1A);
  border: 2px solid var(--primary-color, #FF8C1A);
}

.page-no-hu__btn-secondary:hover,
.page-no-hu__btn-play-game:hover {
  background-color: var(--primary-color, #FF8C1A);
  color: #ffffff;
  transform: translateY(-3px);
}

.page-no-hu__feature-grid,
.page-no-hu__game-grid,
.page-no-hu__steps-grid,
.page-no-hu__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-no-hu__card {
  background-color: var(--card-bg, #17191F);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  color: var(--text-main, #FFF3E6);
  border: 1px solid var(--border-color, #A84F0C);
}

.page-no-hu__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-no-hu__card-title {
  font-size: 1.5em;
  color: var(--primary-color, #FF8C1A);
  margin: 15px 0 10px;
  font-weight: bold;
}

.page-no-hu__card-description {
  font-size: 1em;
  color: var(--text-main, #FFF3E6);
  flex-grow: 1;
}

.page-no-hu__feature-image,
.page-no-hu__game-image,
.page-no-hu__step-image,
.page-no-hu__promo-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-bottom: 15px;
  object-fit: cover;
  min-height: 200px; /* Minimum image size */
}

.page-no-hu__list {
  list-style: none;
  padding: 0;
  margin: 30px auto;
  max-width: 800px;
  text-align: left;
}

.page-no-hu__list-item {
  background-color: var(--card-bg, #17191F);
  border: 1px solid var(--border-color, #A84F0C);
  border-radius: 8px;
  padding: 15px 20px;
  margin-bottom: 10px;
  font-size: 1.1em;
  line-height: 1.5;
  color: var(--text-main, #FFF3E6);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.page-no-hu__list-item strong {
  color: var(--accent-color, #FFA53A);
}

.page-no-hu__cta-center {
  margin-top: 40px;
}

.page-no-hu__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.page-no-hu__faq-item {
  background-color: var(--card-bg, #17191F);
  border: 1px solid var(--border-color, #A84F0C);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  color: var(--text-main, #FFF3E6);
}

.page-no-hu__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  color: var(--primary-color, #FF8C1A);
  list-style: none; /* For details/summary */
}

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

.page-no-hu__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--accent-color, #FFA53A);
  transition: transform 0.3s ease;
}

.page-no-hu__faq-item[open] .page-no-hu__faq-toggle {
  transform: rotate(45deg);
}

.page-no-hu__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  line-height: 1.7;
  color: var(--text-main, #FFF3E6);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.page-no-hu__faq-item[open] .page-no-hu__faq-answer {
  max-height: 500px; /* Sufficiently large for content */
}

.page-no-hu__faq-answer p {
  margin-bottom: 10px;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .page-no-hu__container {
    padding: 20px;
  }

  .page-no-hu__section-title {
    font-size: 2.5em;
  }

  .page-no-hu__hero-title {
    font-size: 3.5em;
  }

  .page-no-hu__hero-description {
    font-size: 1.2em;
  }

  .page-no-hu__feature-grid,
  .page-no-hu__game-grid,
  .page-no-hu__steps-grid,
  .page-no-hu__promo-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-no-hu {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-no-hu__container {
    padding: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-no-hu__hero-section {
    padding-top: 10px !important;
    min-height: auto;
  }

  .page-no-hu__hero-image {
    max-height: 300px;
  }

  .page-no-hu__hero-content {
    padding: 20px 15px;
    margin-top: 15px;
  }

  .page-no-hu__hero-title {
    font-size: 2.2em !important;
  }

  .page-no-hu__hero-description {
    font-size: 1em !important;
    margin-bottom: 20px;
  }

  /* 深色导语区 (e.g., .page-no-hu__intro-section) */
  .page-no-hu__section {
    padding: 40px 0;
  }

  .page-no-hu__section-title {
    font-size: 1.8em !important;
  }

  .page-no-hu__text-block {
    font-size: 1em;
    padding: 0 10px;
  }

  /* 博客网格 (not directly on this page, but general grid rule) */
  .page-no-hu__feature-grid,
  .page-no-hu__game-grid,
  .page-no-hu__steps-grid,
  .page-no-hu__promo-grid {
    grid-template-columns: 1fr !important; /* Single column */
    gap: 20px;
    margin-top: 20px;
    padding: 0 15px;
  }

  .page-no-hu__card {
    padding: 20px;
  }

  .page-no-hu__card-title {
    font-size: 1.3em;
  }

  .page-no-hu__card-description {
    font-size: 0.95em;
  }

  /* 通用图片与容器 */
  .page-no-hu img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    object-fit: cover;
    min- /* Adjusted minimum for mobile */
  }

  .page-no-hu__feature-image,
  .page-no-hu__game-image,
  .page-no-hu__step-image,
  .page-no-hu__promo-image {
    min-height: 180px;
  }

  /* 按钮与按钮容器 */
  .page-no-hu__hero-cta-buttons,
  .page-no-hu__cta-buttons {
    flex-direction: column !important;
    gap: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }

  .page-no-hu__btn-primary,
  .page-no-hu__btn-secondary,
  .page-no-hu__btn-play-game {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  /* FAQ 与其他模块 */
  .page-no-hu__faq-list {
    margin-top: 20px;
    padding: 0 15px;
  }

  .page-no-hu__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-no-hu__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95em;
  }

  .page-no-hu__list {
    margin: 20px auto;
    padding: 0 15px;
  }

  .page-no-hu__list-item {
    padding: 12px 15px;
    font-size: 1em;
  }
}

@media (max-width: 549px) {
  .page-no-hu__feature-grid,
  .page-no-hu__game-grid,
  .page-no-hu__steps-grid,
  .page-no-hu__promo-grid {
    grid-template-columns: 1fr;
  }
}