/* General Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  background-color: var(--background);
  color: var(--text-main);
  padding-top: var(--header-offset); /* Ensure content is not hidden by fixed header */
  overflow-x: hidden; /* Prevent horizontal scroll on desktop */
}

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

a:hover {
  text-decoration: underline;
}

/* Color Variables (from provided scheme) */
:root {
  --primary-color: #11A84E; /* Green Gold */
  --secondary-color: #22C768; /* Green Gold */

  /* Custom Colors */
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;

  /* Neon Colors (derived from glow/primary/secondary for dynamic effects) */
  --neon-primary: var(--glow-color); /* Using glow for primary neon effect */
  --neon-secondary: var(--primary-color); /* Using primary for a contrasting neon effect */
  --neon-accent: var(--gold-color); /* Using gold for an accent neon effect */

  /* Header offset based on marquee + header-top + main-nav heights */
  /* Desktop: 44px (marquee) + 68px (header-top) + 52px (main-nav) = 164px. Adding 2px buffer = 166px */
  --header-offset: 166px;
}

/* --- Dynamic Neon Glow Animations (Must be defined globally) --- */

/* Text Glow Flow (for dynamic neon text) */
@keyframes text-glow-flow {
  0% {
    text-shadow:
      0 0 5px var(--neon-primary),
      0 0 10px var(--neon-primary),
      0 0 15px var(--neon-primary);
    color: var(--text-main);
  }
  33% {
    text-shadow:
      0 0 5px var(--neon-secondary),
      0 0 10px var(--neon-secondary),
      0 0 15px var(--neon-secondary);
    color: var(--text-main);
  }
  66% {
    text-shadow:
      0 0 5px var(--neon-accent),
      0 0 10px var(--neon-accent),
      0 0 15px var(--neon-accent);
    color: var(--text-main);
  }
  100% {
    text-shadow:
      0 0 5px var(--neon-primary),
      0 0 10px var(--neon-primary),
      0 0 15px var(--neon-primary);
    color: var(--text-main);
  }
}

/* Theme Colors (for dynamic neon borders/box-shadows) */
@keyframes theme-colors {
  0%, 100% {
    border-color: var(--neon-primary);
    box-shadow:
      0 0 10px var(--neon-primary),
      0 0 20px var(--neon-primary),
      inset 0 0 10px rgba(87, 227, 141, 0.3); /* Using glow-color for rgba */
  }
  33% {
    border-color: var(--neon-secondary);
    box-shadow:
      0 0 10px var(--neon-secondary),
      0 0 20px var(--neon-secondary),
      inset 0 0 10px rgba(17, 168, 78, 0.3); /* Using primary-color for rgba */
  }
  66% {
    border-color: var(--neon-accent);
    box-shadow:
      0 0 10px var(--neon-accent),
      0 0 20px var(--neon-accent),
      inset 0 0 10px rgba(242, 193, 78, 0.3); /* Using gold-color for rgba */
  }
}

/* Pulse Glow (for buttons, icons) */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow:
      0 0 5px currentColor,
      0 0 10px currentColor;
  }
  50% {
    box-shadow:
      0 0 15px currentColor,
      0 0 30px currentColor,
      0 0 45px currentColor;
  }
}

/* Neon Flicker (for subtle border animation) */
@keyframes neon-flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; }
  20%, 24%, 55% { opacity: 0.8; }
}

/* --- Marquee Section Styles --- */
.marquee-section {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 44px; /* Desktop fixed height */
  box-sizing: border-box;
  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */
  color: var(--text-main);
  overflow: hidden;
  border-bottom: 2px solid;
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic neon border */
  box-shadow:
    0 0 10px var(--neon-primary),
    0 0 20px var(--neon-primary),
    0 0 30px var(--neon-primary),
    inset 0 0 20px rgba(87, 227, 141, 0.1); /* Using glow-color for rgba */
  z-index: 1001; /* Ensure on top of header */
}

.marquee-container {
  width: 100%;
  max-width: 100%;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 0 20px;
  box-sizing: border-box;
}

.marquee-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  z-index: 2;
  position: relative;
}

.marquee-icon-emoji {
  font-size: 24px;
  display: inline-block;
  animation: marquee-pulse 2s ease-in-out infinite, text-glow-flow 3s ease-in-out infinite alternate;
  text-shadow:
    0 0 5px var(--neon-primary),
    0 0 10px var(--neon-primary),
    0 0 15px var(--neon-primary);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

@keyframes marquee-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.9; }
}

.marquee-wrapper {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.marquee-content {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: marquee-scroll 30s linear infinite;
  gap: 30px;
}

.marquee-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  animation: text-glow-flow 3s ease-in-out infinite alternate;
  cursor: pointer;
  transition: all 0.3s ease;
  line-height: 1; /* Adjust line-height to fit smaller marquee height */
}

.marquee-text:hover {
  text-shadow:
    0 0 10px var(--neon-primary),
    0 0 20px var(--neon-primary),
    0 0 30px var(--neon-primary),
    0 0 40px var(--neon-primary);
  transform: scale(1.05);
  color: var(--text-main);
}

.marquee-separator {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 15px;
  text-shadow:
    0 0 3px var(--neon-primary),
    0 0 6px var(--neon-primary);
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Header Section Styles (Desktop First) --- */
.site-header {
  position: fixed;
  top: 44px; /* Aligns below marquee-section */
  left: 0;
  width: 100%;
  z-index: 1000; /* Below marquee, above content */
  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */
  border-bottom: 2px solid;
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic neon border */
  box-shadow:
    0 0 10px var(--neon-primary),
    0 0 20px var(--neon-primary),
    0 0 30px var(--neon-primary),
    inset 0 0 20px rgba(87, 227, 141, 0.1);
}

.header-top {
  min-height: 68px; /* Desktop fixed height */
  height: 68px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background for top part */
}

.header-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  color: var(--text-main); /* Regular color, NOT neon */
  text-decoration: none;
  /* LOGO MUST NOT have neon effects */
  /* No text-shadow, box-shadow, filter: drop-shadow, or neon animations */
}

.logo img {
  display: block;
  max-height: 60px; /* Max height for desktop logo */
  height: auto;
  width: auto;
  max-width: 280px;
  object-fit: contain;
}

.desktop-nav-buttons {
  display: flex; /* Display on desktop */
  gap: 12px;
}

.btn {
  position: relative;
  background: var(--button-gradient); /* Use custom button gradient */
  padding: 12px 25px;
  color: var(--text-main);
  text-decoration: none;
  border-radius: 5px;
  border: 2px solid;
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic neon border for buttons */
  text-shadow:
    0 0 5px var(--text-main),
    0 0 10px var(--neon-primary);
  transition: all 0.3s ease;
  font-weight: bold;
  white-space: nowrap; /* Prevent buttons from wrapping on desktop */
}

.btn:hover {
  animation-duration: 2s; /* Faster animation on hover */
  transform: translateY(-2px);
  box-shadow:
    0 0 15px var(--neon-primary),
    0 0 30px var(--neon-primary),
    inset 0 0 15px rgba(87, 227, 141, 0.5);
}

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

.main-nav {
  min-height: 52px; /* Desktop fixed height */
  height: 52px;
  display: flex; /* Display on desktop */
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); /* Different dark background for main nav */
  border-top: 2px solid;
  border-bottom: 2px solid;
  animation: theme-colors 5s linear infinite reverse; /* Dynamic neon border, different speed/direction */
  box-shadow:
    0 0 10px var(--neon-secondary),
    0 0 20px var(--neon-secondary),
    0 0 30px var(--neon-secondary),
    inset 0 0 20px rgba(17, 168, 78, 0.1);
}

.nav-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 0 20px;
}

.nav-link {
  color: var(--text-main); /* Regular color for nav links */
  font-weight: 500;
  padding: 8px 15px;
  transition: color 0.3s ease, text-decoration 0.3s ease;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--glow-color); /* Highlight on hover */
  text-decoration: none;
}

/* Hamburger Menu (Desktop - Hidden) */
.hamburger-menu {
  display: none; /* Hidden on desktop */
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  position: relative;
  z-index: 1002;
}
.hamburger-menu .bar {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--neon-primary); /* Neon color for bars */
  margin: 5px auto;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 0 5px var(--neon-primary);
}

/* Mobile Menu Overlay (Desktop - Hidden) */
.mobile-menu-overlay {
  display: none; /* Hidden on desktop */
}

/* --- Footer Section Styles (Regular, no neon) --- */
.site-footer {
  background-color: var(--background);
  color: var(--text-secondary);
  padding: 40px 0 20px;
  font-size: 14px;
}

.site-footer h3 {
  color: var(--text-main);
  font-size: 18px;
  margin-bottom: 15px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  margin-bottom: 30px;
}

.footer-col {
  padding: 10px 0;
}

.footer-logo {
  font-size: 24px;
  font-weight: bold;
  color: var(--text-main);
  margin-bottom: 15px;
  display: block;
}

.footer-description {
  line-height: 1.8;
  color: var(--text-secondary);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-nav {
  list-style: none;
}

.footer-nav li {
  margin-bottom: 8px;
}

.footer-nav a {
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.footer-nav a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  border-top: 1px solid var(--divider-color);
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
}

.footer-slot-anchor-inner {
  /* This ensures the slot containers are visible and don't hide injected content */
  min-height: 1px; /* Smallest possible height */
}

/* --- Mobile Responsive Styles --- */
@media (max-width: 768px) {
  /* Header Offset for Mobile */
  :root {
    --header-offset: 146px; /* 36px marquee + 60px header-top + 48px mobile-nav-buttons = 144px + 2px buffer */
  }

  .marquee-section {
    height: 36px !important; /* Mobile fixed height */
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }

  .marquee-container {
    gap: 10px !important;
    padding: 0 12px !important;
  }

  .marquee-icon {
    width: 20px !important;
    height: 20px !important;
  }

  .marquee-icon-emoji {
    font-size: 14px !important;
  }

  .marquee-text {
    font-size: 14px !important;
  }

  .marquee-separator {
    font-size: 14px !important;
    margin: 0 10px !important;
  }

  .marquee-content {
    gap: 20px;
    animation: marquee-scroll 25s linear infinite;
  }

  .site-header {
    top: 36px; /* Aligns below mobile marquee */
  }

  .header-top {
    min-height: 60px !important; /* Mobile fixed height */
    height: 60px !important;
    padding: 0 15px; /* Adjust padding for mobile */
  }

  .header-container {
    padding: 0; /* Container padding handled by header-top */
    max-width: none; /* No max-width on mobile */
    width: 100%;
    justify-content: space-between; /* Hamburger left, logo center, right empty */
  }

  .logo {
    flex: 1 !important; /* Take remaining space */
    display: flex !important;
    justify-content: center !important; /* Center logo */
    align-items: center !important;
    font-size: 22px; /* Smaller font for mobile logo */
  }

  .logo img {
    max-height: 56px !important; /* Max height for mobile logo */
  }

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

  .hamburger-menu {
    display: block; /* Show hamburger on mobile */
    order: -1; /* Place it at the beginning */
    margin-right: auto; /* Push logo to center */
    padding-left: 0; /* Remove extra padding */
  }

  .hamburger-menu.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .hamburger-menu.active .bar:nth-child(2) { opacity: 0; }
  .hamburger-menu.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .mobile-nav-buttons {
    display: flex !important; /* Show mobile buttons */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 10px 15px; /* Padding for mobile buttons container */
    overflow: hidden;
    gap: 10px;
    justify-content: center;
    flex-wrap: nowrap; /* Ensure buttons stay in one line */
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */
    border-bottom: 2px solid;
    animation: theme-colors 4s ease-in-out infinite; /* Dynamic neon border */
    box-shadow:
      0 0 5px var(--neon-primary),
      0 0 10px var(--neon-primary),
      inset 0 0 10px rgba(87, 227, 141, 0.1);
    min-height: 48px; /* Fixed height for mobile button section */
  }

  .mobile-nav-buttons .btn {
    flex: 1;
    min-width: 0;
    max-width: calc(50% - 5px); /* Max width for each button, accounting for gap */
    padding: 8px 12px; /* Smaller padding for mobile buttons */
    font-size: 13px; /* Smaller font size for mobile buttons */
    text-align: center;
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.3;
  }

  .main-nav {
    display: none; /* Hidden by default on mobile */
    flex-direction: column; /* Vertical layout for mobile menu */
    position: fixed;
    top: var(--header-offset); /* Below marquee + header-top + mobile-nav-buttons */
    left: 0;
    width: 80%; /* Menu width */
    height: calc(100% - var(--header-offset)); /* Full height below header */
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background for mobile menu */
    transform: translateX(-100%); /* Off-screen to the left */
    transition: transform 0.3s ease-in-out;
    z-index: 1000; /* Above overlay */
    border-right: 2px solid;
    animation: theme-colors 4s ease-in-out infinite; /* Dynamic neon border */
    box-shadow:
      0 0 10px var(--neon-primary),
      0 0 20px var(--neon-primary),
      inset 0 0 20px rgba(87, 227, 141, 0.1);
  }

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

  .nav-container {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    height: auto; /* Allow content to dictate height */
    max-width: none; /* No max-width on mobile */
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--divider-color);
    text-align: left;
  }

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

  .mobile-menu-overlay {
    display: none; /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 999; /* Below menu */
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
  }

  .mobile-menu-overlay.active {
    display: block; /* Show when active */
    opacity: 1;
  }

  body.no-scroll {
    overflow: hidden;
  }

  .footer-top-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    padding: 0 15px;
  }

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

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

  .footer-nav {
    padding-left: 0;
  }

  .footer-nav li {
    text-align: center;
  }

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

/* Ensure Logo does not have neon effects */
.logo, .logo * {
  text-shadow: none !important;
  box-shadow: none !important;
  filter: none !important;
  animation: none !important;
}

/* Ensure button text has dynamic neon glow */
.btn {
  animation: theme-colors 4s ease-in-out infinite; /* For border/box-shadow */
}
.btn:hover {
  animation-duration: 2s; /* Faster animation on hover */
}
/* 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;
  }
}