:root {
  --header-offset: 122px; /* Desktop: 68px (top) + 52px (main) + 2px buffer */
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding-top: var(--header-offset); /* Ensure content is not hidden by fixed header */
  background-color: #0A0A0A;
  color: #FFF6D6;
  overflow-x: hidden; /* Prevent horizontal scroll on body */
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #0A0A0A; /* Background color for suspended header */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5); /* Suspended effect */
  z-index: 1000; /* Ensure header is always on top */
  min-height: 60px; /* Minimum height for content */
  display: flex;
  align-items: center;
  padding: 10px 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between; /* Distribute items */
  padding: 0 30px;
}

.hamburger-menu {
  display: none; /* Hidden by default on desktop */
  background: none;
  border: none;
  font-size: 28px;
  color: #FFF6D6;
  cursor: pointer;
  padding: 5px;
  flex-shrink: 0;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  color: #F2C14E; /* Primary color for logo */
  text-decoration: none;
  flex-shrink: 0;
  padding: 0 15px;
}

.main-nav {
  display: flex; /* Desktop: show navigation */
  flex-direction: row; /* Desktop: horizontal */
  justify-content: center;
  align-items: center;
  flex: 1; /* Take available space */
  gap: 25px;
  padding: 0 20px;
}

.main-nav .nav-link {
  color: #FFF6D6;
  text-decoration: none;
  font-size: 16px;
  padding: 8px 0;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.main-nav .nav-link:hover {
  color: #F2C14E;
}

.desktop-nav-buttons {
  display: flex; /* Desktop: show desktop buttons */
  gap: 10px;
  margin-left: auto; /* Push buttons to the right */
  flex-shrink: 0;
}

.mobile-nav-buttons {
  display: none !important; /* Hidden by default on desktop, forced */
}

.btn {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111; /* Dark text for contrast on bright button */
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none; /* No underline for buttons */
  font-weight: bold;
  font-size: 15px;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.site-footer {
  background-color: #0A0A0A;
  padding: 40px 0 20px;
  color: #FFF6D6;
  border-top: 1px solid #3A2A12;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

.footer-col h3 {
  font-size: 18px;
  color: #F2C14E;
  margin-bottom: 15px;
}

.footer-col .footer-logo {
  font-size: 24px;
  font-weight: bold;
  color: #F2C14E;
  text-decoration: none;
  margin-bottom: 15px;
  display: block;
}

.footer-description {
  font-size: 14px;
  line-height: 1.6;
  color: #FFF6D6;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  color: #FFF6D6;
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s ease;
}

.footer-nav a:hover {
  color: #FFD36B;
}

.footer-bottom {
  text-align: center;
  font-size: 14px;
  padding-top: 20px;
  border-top: 1px solid #3A2A12;
  color: #FFF6D6;
}

.footer-slot-anchor-inner {
  min-height: 10px; /* Ensure visibility for content injection */
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile Styles */
@media (max-width: 768px) {
  :root {
    --header-offset: 110px; /* Mobile: 60px (top) + 48px (main) + 2px buffer */
  }

  body {
    padding-top: var(--header-offset);
  }

  .site-header {
    padding: 8px 0;
  }

  .header-container {
    width: 100%;
    max-width: none; /* No max-width on mobile */
    padding: 0 15px;
    justify-content: space-between; /* Distribute items */
  }

  .hamburger-menu {
    display: block; /* Show hamburger on mobile */
    order: 1;
  }

  .logo {
    flex: 1; /* Allow logo to take space for centering */
    text-align: center; /* Center text logo */
    order: 2;
    padding: 0 10px; /* Adjust padding for mobile */
  }

  .main-nav {
    display: none; /* Hidden by default on mobile */
    flex-direction: column; /* Vertical layout for mobile menu */
    position: fixed;
    top: var(--header-offset); /* Position below fixed header */
    left: 0;
    width: 70%; /* Menu width */
    height: calc(100% - var(--header-offset));
    background-color: #111111; /* Card BG for menu */
    padding: 20px;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5);
    transform: translateX(-100%); /* Start off-screen */
    transition: transform 0.3s ease;
    z-index: 999; /* Below overlay, above content */
    align-items: flex-start;
    gap: 15px;
    overflow-y: auto;
  }

  .main-nav.active {
    display: flex; /* Show menu when active */
    transform: translateX(0); /* Slide into view */
  }

  .main-nav .nav-link {
    font-size: 18px;
    width: 100%;
    padding: 10px 0;
  }

  .desktop-nav-buttons {
    display: none !important; /* Hide desktop buttons on mobile, forced */
  }

  .mobile-nav-buttons {
    display: flex !important; /* Show mobile buttons on mobile, forced */
    gap: 8px;
    order: 3;
  }

  .btn {
    padding: 8px 15px;
    font-size: 14px;
  }

  .footer-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
  }

  .footer-col {
    text-align: center;
  }

  .footer-col .footer-logo {
    margin-left: auto;
    margin-right: auto;
  }

  .footer-nav {
    align-items: center;
  }

  /* Mobile content overflow protection */
  .page-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-content {
    overflow-x: hidden;
    max-width: 100%;
  }
  body {
    overflow-x: hidden;
  }
}

/* Hamburger menu active state (X icon) */
.hamburger-menu.active {
  color: #F2C14E;
}
/* 移动端内容区防溢出（系统追加，请勿删除） */
@media (max-width: 768px) {
  .page-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-content {
    overflow-x: hidden;
    max-width: 100%;
  }
  body {
    overflow-x: hidden;
  }
}