:root {
  --primary-color: #F2C14E;
  --secondary-color: #FFD36B;
  --button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  --card-bg: #111111;
  --site-bg: #0A0A0A;
  --text-main: #FFF6D6;
  --border-color: #3A2A12;
  --glow-color: #FFD36B;
  --header-offset: 122px; /* Desktop: 68px (top bar) + 52px (main nav) = 120px + 2px buffer */
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--site-bg);
  padding-top: var(--header-offset); /* Important for fixed header */
}

a {
  text-decoration: none;
  color: var(--text-main);
}

a:hover {
  color: var(--secondary-color);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  background: var(--button-gradient);
  color: var(--site-bg); /* Text Main is too light, use site-bg for contrast on button */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3), 0 0 15px var(--glow-color) inset;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color); /* Added for better contrast */
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4), 0 0 20px var(--glow-color) inset;
  color: var(--site-bg); /* Ensure text color remains dark */
}

/* Header Styles */
.site-header {
  background-color: var(--site-bg); /* Dark background for Black Gold theme */
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5); /* Suspended effect */
  min-height: 60px; /* Ensure content adaptation */
  display: flex; /* For overall header structure */
  align-items: center; /* Vertically center content */
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 15px 30px; /* Adjusted padding for desktop */
  min-height: 60px;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-shrink: 0;
  margin-right: 20px;
  display: block; /* Ensure logo is always visible */
}

.main-nav {
  display: flex; /* Desktop: horizontal */
  flex-direction: row;
  flex: 1; /* Take available space */
  justify-content: center; /* Center nav links */
  gap: 30px;
  position: static; /* Desktop: normal flow */
  transition: transform 0.3s ease-in-out;
}

.main-nav .nav-link {
  color: var(--text-main);
  font-weight: bold;
  padding: 5px 0;
  position: relative;
}

.main-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.main-nav .nav-link:hover::after {
  width: 100%;
}

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

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

.hamburger-menu {
  display: none; /* Hidden by default on desktop */
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-main);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  z-index: 1001; /* Above other elements */
}

.mobile-menu-overlay {
  display: none; /* Hidden by default */
  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;
}

/* Footer Styles */
.site-footer {
  background-color: var(--card-bg); /* Darker background for footer */
  color: var(--text-main);
  padding: 40px 0 20px;
  font-size: 14px;
}

.footer-main-content {
  padding-bottom: 30px;
}

.site-footer a {
  color: var(--text-main);
}

.site-footer a:hover {
  color: var(--primary-color);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  padding: 0 30px;
}

.footer-col h3 {
  font-size: 18px;
  color: var(--primary-color);
  margin-bottom: 20px;
  position: relative;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-col p {
  line-height: 1.6;
  margin-bottom: 15px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-logo {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 15px;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  margin-top: 30px;
  text-align: center;
  color: rgba(255, 246, 214, 0.7); /* Slightly muted for copyright */
}

/* Dynamic Slot Anchor Inner - ensure visibility */
.footer-slot-anchor-inner {
  min-height: 1px; /* Ensure it takes up space, even if empty */
}

/* Mobile styles */
@media (max-width: 768px) {
  :root {
    --header-offset: 110px; /* Mobile: 60px (top bar) + 48px (main nav) = 108px + 2px buffer */
  }

  body {
    padding-top: var(--header-offset);
    overflow-x: hidden; /* Prevent horizontal scroll */
  }

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

  .site-header {
    min-height: 50px; /* Adjust for mobile */
  }

  .header-container {
    padding: 10px 15px; /* Smaller padding for mobile */
    width: 100%;
    max-width: none; /* Important: no max-width on mobile */
    justify-content: space-between; /* Distribute items */
  }

  .hamburger-menu {
    display: block; /* Show hamburger on mobile */
    flex-shrink: 0;
  }

  .logo {
    flex: 1 !important; /* Occupy space */
    display: flex !important; /* Use flex for centering */
    justify-content: center !important; /* Center content */
    align-items: center !important; /* Vertically align content */
    margin: 0 10px; /* Adjust margin */
    font-size: 24px; /* Smaller font size */
  }

  .main-nav {
    display: none; /* Hidden by default on mobile */
    flex-direction: column; /* Vertical for mobile menu */
    position: fixed;
    top: var(--header-offset); /* Below the fixed header */
    left: 0;
    width: 250px; /* Mobile menu width */
    height: calc(100% - var(--header-offset)); /* Fill remaining height */
    background-color: var(--card-bg); /* Menu background */
    padding: 20px;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5);
    transform: translateX(-100%); /* Slide out of view */
    transition: transform 0.3s ease-in-out;
    z-index: 999; /* Below overlay, above content */
    overflow-y: auto; /* Enable scrolling for long menus */
    align-items: flex-start; /* Align links to the left */
    gap: 15px; /* Spacing between links */
  }

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

  .main-nav .nav-link {
    width: 100%; /* Full width for links */
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color); /* Separator */
  }

  .main-nav .nav-link:last-child {
    border-bottom: none;
  }

  .main-nav .nav-link::after {
    display: none; /* Hide hover effect on mobile */
  }

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

  .mobile-nav-buttons {
    display: flex !important; /* Show mobile buttons on mobile */
    gap: 8px; /* Smaller gap for mobile buttons */
    flex-shrink: 0;
  }

  .btn {
    padding: 8px 15px; /* Smaller padding for mobile buttons */
    font-size: 14px;
  }

  /* Footer Mobile Styles */
  .footer-container {
    grid-template-columns: 1fr; /* Single column on mobile */
    padding: 0 15px; /* Smaller padding */
  }

  .footer-col h3 {
    margin-top: 30px;
  }

  .footer-col:first-child h3 {
    margin-top: 0;
  }
}

/* Body no-scroll for mobile menu */
body.no-scroll {
  overflow: hidden;
}
/* 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;
  }
}