/* 首页试玩布局 CSS（写死模板，必须原样写入 `css`，禁止省略/改写关键属性/用「同上」代替）*/
@media (max-width: 1023px) {
  .page-support__home-hero {
    display: block !important;
    grid-template-columns: none !important;
    height: auto !important;
    max-height: none !important;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-support__hero-brand,
  .page-support__hero-jackpot {
    display: none !important;
  }
  .page-support__game-trial {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    overflow: hidden !important;
    margin: 0 auto;
    padding: 0 0 12px !important;
    box-sizing: border-box;
  }
  .page-support__game-trial-shell {
    height: auto !important;
    max-height: none !important;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-support__game-trial-topbar,
  .page-support__game-trial-bottombar {
    display: none !important;
  }
  .page-support__game-trial-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 1024 / 768;
    flex: none !important;
    min-height: 240px;
    max-height: none !important;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-support__game-trial-frame {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    max-height: none !important;
    max-width: 100%;
    border: none;
    z-index: 1;
    overflow: hidden;
  }
  .page-support__game-trial-overlay {
    z-index: 5 !important;
    pointer-events: auto !important;
  }
  .page-support__game-trial-start {
    z-index: 6 !important;
    pointer-events: auto !important;
    touch-action: manipulation;
  }
}

@media (min-width: 1024px) {
  .page-support__home-hero {
    display: grid;
    grid-template-columns: 26% 48% 26%;
    gap: 16px;
    align-items: stretch;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 16px 24px;
    box-sizing: border-box;
  }
  .page-support__hero-brand,
  .page-support__hero-jackpot,
  .page-support__game-trial {
    height: 300px;
    max-height: 300px;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-support__game-trial {
    max-width: none !important;
    width: 100%;
    margin: 0;
    padding: 0;
  }
  .page-support__game-trial-shell {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 300px;
    box-sizing: border-box;
  }
  .page-support__game-trial-viewport {
    flex: 1;
    min-height: 0;
    position: relative;
    width: 100%;
  }
  .page-support__game-trial-frame {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    border: none;
  }
  .page-support__hero-jackpot-claim {
    background: #c62828 !important;
    color: #fff !important;
  }
}

/* General styles for the support page */
.page-support {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F3F8FF; /* Text Main */
  background: var(--deep-navy-color); /* From shared.css, assumed dark */
}

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

.page-support__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-support__hero-image-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.page-support__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}

.page-support__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 20px;
}

.page-support__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: bold;
  margin-bottom: 20px;
  color: #F3F8FF; /* Text Main */
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.page-support__intro-text {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #AFC4E8; /* Text Secondary */
}

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

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF; /* Text Main */
  border: 2px solid transparent;
}

.page-support__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-support__btn-secondary {
  background: #10233F; /* Card BG */
  color: #F3F8FF; /* Text Main */
  border: 2px solid #244D84; /* Border */
}

.page-support__btn-secondary:hover {
  background: #244D84; /* Border */
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-support__section-title {
  font-size: 2.2em;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: #F3F8FF; /* Text Main */
}

.page-support__section-title--light {
  color: #F3F8FF;
}

.page-support__section-description {
  font-size: 1.05em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #AFC4E8; /* Text Secondary */
}

.page-support__section-description--light {
  color: #AFC4E8;
}

/* Why Choose Us Section */
.page-support__why-choose-us {
  padding: 60px 0;
  background: #08162B; /* Deep Navy */
}

.page-support__feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-support__feature-item {
  background: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-support__feature-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
  max-width: 100%;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-support__feature-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 10px;
  color: #F3F8FF; /* Text Main */
}

.page-support__feature-text {
  color: #AFC4E8; /* Text Secondary */
}

/* FAQ Section */
.page-support__faq-section {
  padding: 60px 0;
  background: #0d1e38; /* Slightly lighter than deep navy for contrast */
}

details.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #244D84; /* Border */
  overflow: hidden;
  background: #10233F; /* Card BG */
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

details.page-support__faq-item summary.page-support__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; /* Text Main */
}

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

details.page-support__faq-item summary.page-support__faq-question:hover {
  background: #1B3357; /* Divider */
}

.page-support__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F3F8FF;
}

.page-support__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #F2C14E; /* Gold */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-support__faq-item .page-support__faq-answer {
  padding: 0 25px 20px;
  background: #08162B; /* Deep Navy */
  border-radius: 0 0 8px 8px;
  color: #AFC4E8; /* Text Secondary */
}

.page-support__faq-answer p {
  margin-bottom: 10px;
}
.page-support__faq-answer p:last-child {
  margin-bottom: 0;
}

/* Contact Section */
.page-support__contact-section {
  padding: 60px 0;
  background: #113B7A; /* Main Color */
}

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

.page-support__contact-card {
  background: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-support__contact-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  max-width: 100%;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-support__contact-card-title {
  font-size: 1.6em;
  font-weight: bold;
  margin-bottom: 10px;
  color: #F3F8FF; /* Text Main */
}

.page-support__contact-card-text {
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 20px;
}

/* Download CTA */
.page-support__download-cta {
  padding: 60px 0;
  background: #08162B; /* Deep Navy */
  text-align: center;
}

.page-support__download-content {
  max-width: 800px;
}

.page-support__btn-download {
  margin-top: 30px;
  font-size: 1.2em;
  padding: 15px 35px;
}

/* Copyright */
.page-support__copyright {
  padding: 20px;
  text-align: center;
  font-size: 0.9em;
  color: #AFC4E8; /* Text Secondary */
  background: #08162B; /* Deep Navy */
  border-top: 1px solid #1B3357; /* Divider */
}

/* Responsive styles */
@media (max-width: 1023px) {
  /* General adjustments for tablet */
  .page-support__hero-content {
    padding: 60px 20px;
  }
  .page-support__main-title {
    font-size: clamp(1.8em, 5vw, 3em);
  }
  .page-support__section-title {
    font-size: 1.8em;
  }
  .page-support__cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .page-support__btn-primary,
  .page-support__btn-secondary {
    width: 80%;
  }
}

@media (max-width: 768px) {
  /* Mobile specific styles */
  .page-support__hero-content {
    padding: 40px 15px;
  }
  .page-support__main-title {
    font-size: clamp(1.6em, 7vw, 2.5em);
  }
  .page-support__intro-text,
  .page-support__section-description {
    font-size: 0.95em;
    margin-left: 15px;
    margin-right: 15px;
  }
  .page-support__section-title {
    font-size: 1.6em;
    padding: 0 15px;
  }

  /* Images responsive */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-support__hero-image-container,
  .page-support__feature-item,
  .page-support__contact-card,
  .page-support__download-content,
  .page-support__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-support__feature-list,
  .page-support__contact-methods {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Buttons responsive */
  .page-support__cta-buttons,
  .page-support__button-group,
  .page-support__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;
    flex-direction: column; /* Ensure vertical stacking for buttons */
  }
  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support a[class*="button"],
  .page-support 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;
  }

  /* FAQ specific mobile */
  details.page-support__faq-item summary.page-support__faq-question {
    padding: 15px;
  }
  .page-support__faq-qtext {
    font-size: 1em;
  }
  .page-support__faq-toggle {
    font-size: 24px;
    width: 24px;
    height: 24px;
  }
  details.page-support__faq-item .page-support__faq-answer {
    padding: 0 15px 15px;
  }
}

/* Homepage specific media queries from prompt, included as per strict instruction */
@media (max-width:768px){.page-support__promo-strip-track{grid-template-columns:repeat(4,1fr);overflow-x:hidden;}.page-support__hot-games-grid{grid-template-columns:repeat(2,1fr);}}

.page-support__game-trial-overlay{z-index:5;pointer-events:auto;}.page-support__game-trial-overlay.is-hidden{display:none!important;pointer-events:none!important;}.page-support__game-trial-start{z-index:6;pointer-events:auto;touch-action:manipulation;}.page-support__game-trial-shell{border:1px solid rgba(212,175,55,.45);border-radius:10px;overflow:hidden;}.page-support__reward-modal{position:fixed;inset:0;z-index:10000;}
.page-support__reward-modal.is-hidden { display: none !important; } /* Ensure modal can be hidden */
.page-support--reward-open { overflow: hidden; } /* Prevent scrolling when modal is open */
.page-support__reward-modal-close { cursor: pointer; background: none; border: none; font-size: 2em; color: #F3F8FF; position: absolute; top: 10px; right: 20px; z-index: 10001; }