.page-casino-classic-slots-guide {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --card-bg-color: #11271B;
  --background-main-color: #08160F;
  --text-main-color: #F2FFF6;
  --text-secondary-color: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green-color: #0A4B2C;
  color: var(--text-main-color); /* Default text color for dark body background */
  background-color: var(--background-main-color);
}

.page-casino-classic-slots-guide__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-casino-classic-slots-guide__dark-bg {
  background-color: var(--background-main-color);
  color: var(--text-main-color);
}

.page-casino-classic-slots-guide__light-bg {
  background-color: #0d1e15; /* Slightly lighter dark background for contrast sections */
  color: var(--text-main-color);
}

.page-casino-classic-slots-guide__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--gold-color);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-casino-classic-slots-guide__sub-title {
  font-size: 1.8em;
  font-weight: 600;
  color: var(--secondary-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-casino-classic-slots-guide__text-block {
  font-size: 1.1em;
  line-height: 1.7;
  margin-bottom: 20px;
  color: var(--text-secondary-color);
}

.page-casino-classic-slots-guide__list {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--text-secondary-color);
}

.page-casino-classic-slots-guide__list-item {
  margin-bottom: 10px;
  line-height: 1.6;
}

/* Buttons */
.page-casino-classic-slots-guide__btn-primary,
.page-casino-classic-slots-guide__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-casino-classic-slots-guide__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: var(--text-main-color);
  border: none;
}

.page-casino-classic-slots-guide__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-casino-classic-slots-guide__btn-secondary {
  background: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
}

.page-casino-classic-slots-guide__btn-secondary:hover {
  background: var(--secondary-color);
  color: var(--background-main-color);
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-casino-classic-slots-guide__btn-center {
  display: block;
  margin: 30px auto 0 auto;
  max-width: 300px;
}

/* Cards */
.page-casino-classic-slots-guide__card {
  background-color: var(--card-bg-color);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--border-color);
  color: var(--text-main-color);
}

.page-casino-classic-slots-guide__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 15px;
  display: block;
}

.page-casino-classic-slots-guide__card-title {
  font-size: 1.5em;
  font-weight: 600;
  color: var(--gold-color);
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-casino-classic-slots-guide__card-text {
  font-size: 1em;
  line-height: 1.6;
  color: var(--text-secondary-color);
}

/* Hero Section */
.page-casino-classic-slots-guide__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  margin-bottom: 40px;
}

.page-casino-classic-slots-guide__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 600px;
  display: block;
}

.page-casino-classic-slots-guide__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 12px;
  margin-top: -100px; /* Adjust to place content below image, not on top */
  z-index: 1;
  position: relative;
}

.page-casino-classic-slots-guide__main-title {
  font-size: 3.2em;
  font-weight: 800;
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 100%;
}

.page-casino-classic-slots-guide__hero-description {
  font-size: 1.3em;
  line-height: 1.6;
  color: var(--text-secondary-color);
  margin-bottom: 30px;
}

/* Introduction Section */
.page-casino-classic-slots-guide__introduction {
  padding: 60px 0;
  text-align: center;
}

/* Why Choose Section */
.page-casino-classic-slots-guide__why-choose {
  padding: 80px 0;
}

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

.page-casino-classic-slots-guide__card--feature .page-casino-classic-slots-guide__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* Basic Rules Section */
.page-casino-classic-slots-guide__basic-rules {
  padding: 80px 0;
}

.page-casino-classic-slots-guide__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
  margin-top: 30px;
}

.page-casino-classic-slots-guide__image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-casino-classic-slots-guide__image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
}

/* Popular Games Section */
.page-casino-classic-slots-guide__popular-games {
  padding: 80px 0;
}

.page-casino-classic-slots-guide__game-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-casino-classic-slots-guide__card--game .page-casino-classic-slots-guide__card-image {
  height: 220px;
  object-fit: cover;
}

.page-casino-classic-slots-guide__card--game .page-casino-classic-slots-guide__btn-primary {
  margin-top: auto; /* Push button to bottom */
  width: 80%;
}

/* Strategies Section */
.page-casino-classic-slots-guide__strategies {
  padding: 80px 0;
}

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

.page-casino-classic-slots-guide__card--strategy {
  padding: 30px;
}

/* Bonuses Section */
.page-casino-classic-slots-guide__bonuses {
  padding: 80px 0;
}

.page-casino-classic-slots-guide__list--bonuses {
  list-style-type: '🎁 ';
  margin-left: 0;
  padding-left: 20px;
}

.page-casino-classic-slots-guide__list--bonuses .page-casino-classic-slots-guide__list-item {
  font-size: 1.1em;
  color: var(--text-main-color);
  border-bottom: 1px dashed var(--divider-color);
  padding-bottom: 10px;
  margin-bottom: 15px;
}

.page-casino-classic-slots-guide__list--bonuses .page-casino-classic-slots-guide__list-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

/* Get Started Section */
.page-casino-classic-slots-guide__get-started {
  padding: 80px 0;
}

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

.page-casino-classic-slots-guide__card--step {
  padding-top: 40px;
  position: relative;
}

.page-casino-classic-slots-guide__step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-color);
  color: var(--background-main-color);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2em;
  font-weight: bold;
  border: 3px solid var(--secondary-color);
  box-shadow: 0 5px 15px rgba(242, 193, 78, 0.5);
}

.page-casino-classic-slots-guide__card--step .page-casino-classic-slots-guide__card-title {
  margin-top: 20px;
}

.page-casino-classic-slots-guide__card--step .page-casino-classic-slots-guide__btn-secondary {
  margin-top: auto;
  width: 80%;
}

/* FAQ Section */
.page-casino-classic-slots-guide__faq-section {
  padding: 80px 0;
}

.page-casino-classic-slots-guide__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-casino-classic-slots-guide__faq-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main-color);
}

.page-casino-classic-slots-guide__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--text-main-color);
  cursor: pointer;
  background-color: var(--deep-green-color);
  border-bottom: 1px solid var(--border-color);
}

.page-casino-classic-slots-guide__faq-question:hover {
  background-color: rgba(10, 75, 44, 0.8);
}

.page-casino-classic-slots-guide__faq-item[open] .page-casino-classic-slots-guide__faq-question {
  border-bottom: 1px solid var(--border-color);
}

.page-casino-classic-slots-guide__faq-qtext {
  flex-grow: 1;
}

.page-casino-classic-slots-guide__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--gold-color);
}

.page-casino-classic-slots-guide__faq-item[open] .page-casino-classic-slots-guide__faq-toggle {
  content: '−';
}

.page-casino-classic-slots-guide__faq-answer {
  padding: 15px 25px;
  font-size: 1.05em;
  line-height: 1.6;
  color: var(--text-secondary-color);
  background-color: var(--card-bg-color);
}

.page-casino-classic-slots-guide__faq-answer p {
  margin-bottom: 10px;
}

/* CTA Bottom Section */
.page-casino-classic-slots-guide__cta-bottom {
  padding: 60px 0;
  text-align: center;
}

.page-casino-classic-slots-guide__cta-content {
  background-color: var(--card-bg-color);
  border-radius: 12px;
  padding: 40px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-casino-classic-slots-guide__main-title {
    font-size: 2.8em;
  }

  .page-casino-classic-slots-guide__section-title {
    font-size: 2em;
  }

  .page-casino-classic-slots-guide__hero-content {
    margin-top: -80px;
  }

  .page-casino-classic-slots-guide__content-grid {
    grid-template-columns: 1fr;
  }

  .page-casino-classic-slots-guide__image-wrapper {
    order: -1;
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-casino-classic-slots-guide__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-casino-classic-slots-guide__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-casino-classic-slots-guide__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-casino-classic-slots-guide__sub-title {
    font-size: 1.5em;
  }

  .page-casino-classic-slots-guide__text-block,
  .page-casino-classic-slots-guide__list-item,
  .page-casino-classic-slots-guide__card-text {
    font-size: 0.95em;
  }

  .page-casino-classic-slots-guide__hero-content {
    padding: 30px 15px;
    margin-top: -60px;
  }

  .page-casino-classic-slots-guide__hero-section,
  .page-casino-classic-slots-guide__introduction,
  .page-casino-classic-slots-guide__why-choose,
  .page-casino-classic-slots-guide__basic-rules,
  .page-casino-classic-slots-guide__popular-games,
  .page-casino-classic-slots-guide__strategies,
  .page-casino-classic-slots-guide__bonuses,
  .page-casino-classic-slots-guide__get-started,
  .page-casino-classic-slots-guide__faq-section,
  .page-casino-classic-slots-guide__cta-bottom {
    padding: 40px 0;
  }

  .page-casino-classic-slots-guide__container {
    padding: 0 15px;
  }

  .page-casino-classic-slots-guide__feature-grid,
  .page-casino-classic-slots-guide__game-cards,
  .page-casino-classic-slots-guide__strategy-grid,
  .page-casino-classic-slots-guide__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-casino-classic-slots-guide__card {
    padding: 20px;
  }

  .page-casino-classic-slots-guide__card-title {
    font-size: 1.3em;
  }

  .page-casino-classic-slots-guide__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-casino-classic-slots-guide__faq-answer {
    padding: 10px 20px;
  }

  /* Mobile responsive for images */
  .page-casino-classic-slots-guide img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-casino-classic-slots-guide__section,
  .page-casino-classic-slots-guide__card,
  .page-casino-classic-slots-guide__container,
  .page-casino-classic-slots-guide__image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-casino-classic-slots-guide__video-section {
    padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
  }

  /* Mobile responsive for videos */
  .page-casino-classic-slots-guide video,
  .page-casino-classic-slots-guide__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-casino-classic-slots-guide__video-section,
  .page-casino-classic-slots-guide__video-container,
  .page-casino-classic-slots-guide__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-casino-classic-slots-guide__video-section {
    padding-top: 10px !important;
  }

  .page-casino-classic-slots-guide__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Mobile responsive for buttons */
  .page-casino-classic-slots-guide__cta-button,
  .page-casino-classic-slots-guide__btn-primary,
  .page-casino-classic-slots-guide__btn-secondary,
  .page-casino-classic-slots-guide a[class*="button"],
  .page-casino-classic-slots-guide 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-left: 15px;
    padding-right: 15px;
  }

  .page-casino-classic-slots-guide__cta-buttons,
  .page-casino-classic-slots-guide__button-group,
  .page-casino-classic-slots-guide__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-casino-classic-slots-guide__cta-buttons {
    display: flex;
    flex-direction: column; /* Mobile vertical stacking for buttons */
  }
}

@media (max-width: 480px) {
  .page-casino-classic-slots-guide__main-title {
    font-size: 1.8em;
  }

  .page-casino-classic-slots-guide__section-title {
    font-size: 1.5em;
  }

  .page-casino-classic-slots-guide__hero-content {
    padding: 20px 10px;
    margin-top: -40px;
  }
}