:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --background-color: #08160F;
  --card-bg: #11271B;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;

  /* Neon specific dynamic colors, derived from theme but brighter/more saturated */
  --neon-primary-dynamic: var(--glow-color); /* #57E38D */
  --neon-secondary-dynamic: #2AD16F; /* Button start color, bright green */
  --neon-accent-dynamic: var(--gold-color); /* #F2C14E */

  --header-offset: 166px;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--background-color);
  color: var(--text-main);
  padding-top: var(--header-offset);
  overflow-x: hidden;
}

/* --------------------------------------------------- */
/* Neon Glow & Dynamic Color Animations (Highest Priority) */
/* --------------------------------------------------- */

/* Base Neon Glow Effect */
.neon-glow {
  box-shadow:
    0 0 5px currentColor,
    0 0 10px currentColor,
    0 0 15px currentColor,
    0 0 20px currentColor,
    inset 0 0 10px rgba(255, 255, 255, 0.1);
}

/* Style 1: Classic Neon Tube Effect (Dynamic Colors) */
.neon-tube {
  border: 2px solid;
  animation: theme-colors 4s ease-in-out infinite;
}

/* Style 2: Pulse Glow Effect (Dynamic Colors) */
.neon-pulse {
  border: 2px solid;
  animation: pulse-glow 2s ease-in-out infinite alternate, theme-colors 4s ease-in-out infinite;
}

/* Style 3: Rainbow Flow (Dynamic Colors) - Example, not directly used in this output but available */
.rainbow-flow {
  border: 2px solid;
  animation: rainbow-border 3s linear infinite;
}

/* Style 4: Hue Rotate (Dynamic Colors) - Example, not directly used in this output but available */
.hue-rotate {
  border: 2px solid;
  filter: hue-rotate(0deg);
  animation: hue-spin 4s linear infinite;
}

/* Style 5: Color Stream (Dynamic Colors) - Example, not directly used in this output but available */
.color-stream {
  position: relative;
  border: 2px solid transparent;
  background: linear-gradient(45deg,
    #ff0000, #ff8000, #ffff00, #00ff00,
    #00ffff, #0000ff, #8000ff, #ff0080
  );
  background-size: 400% 400%;
  animation: gradient-flow 3s ease infinite;
}

/* Dynamic Color Animations */
@keyframes theme-colors {
  0%, 100% {
    border-color: var(--neon-primary-dynamic);
    box-shadow:
      0 0 10px var(--neon-primary-dynamic),
      0 0 20px var(--neon-primary-dynamic);
  }
  33% {
    border-color: var(--neon-secondary-dynamic);
    box-shadow:
      0 0 10px var(--neon-secondary-dynamic),
      0 0 20px var(--neon-secondary-dynamic);
  }
  66% {
    border-color: var(--neon-accent-dynamic);
    box-shadow:
      0 0 10px var(--neon-accent-dynamic),
      0 0 20px var(--neon-accent-dynamic);
  }
}

@keyframes text-glow-flow {
  0% {
    text-shadow:
      0 0 5px var(--neon-primary-dynamic),
      0 0 10px var(--neon-primary-dynamic),
      0 0 15px var(--neon-primary-dynamic);
    color: var(--text-main);
  }
  50% {
    text-shadow:
      0 0 5px var(--neon-secondary-dynamic),
      0 0 10px var(--neon-secondary-dynamic),
      0 0 15px var(--neon-secondary-dynamic);
    color: var(--text-main);
  }
  100% {
    text-shadow:
      0 0 5px var(--neon-accent-dynamic),
      0 0 10px var(--neon-accent-dynamic),
      0 0 15px var(--neon-accent-dynamic);
    color: var(--text-main);
  }
}

@keyframes rainbow-border {
  0% { border-color: #ff0000; box-shadow: 0 0 10px #ff0000, 0 0 20px #ff0000; }
  16.6% { border-color: #ff8000; box-shadow: 0 0 10px #ff8000, 0 0 20px #ff8000; }
  33.3% { border-color: #ffff00; box-shadow: 0 0 10px #ffff00, 0 0 20px #ffff00; }
  50% { border-color: #00ff00; box-shadow: 0 0 10px #00ff00, 0 0 20px #00ff00; }
  66.6% { border-color: #0000ff; box-shadow: 0 0 10px #0000ff, 0 0 20px #0000ff; }
  83.3% { border-color: #8000ff; box-shadow: 0 0 10px #8000ff, 0 0 20px #8000ff; }
  100% { border-color: #ff0000; box-shadow: 0 0 10px #ff0000, 0 0 20px #ff0000; }
}

@keyframes hue-spin {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

@keyframes pulse-glow {
  from { box-shadow: 0 0 5px currentColor, 0 0 10px currentColor; }
  to { box-shadow: 0 0 15px currentColor, 0 0 30px currentColor, 0 0 45px currentColor; }
}

@keyframes gradient-flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

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

.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-dynamic),
    0 0 10px var(--neon-primary-dynamic),
    0 0 15px var(--neon-primary-dynamic);
  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;
  text-shadow:
    0 0 5px var(--neon-primary-dynamic),
    0 0 10px var(--neon-primary-dynamic),
    0 0 15px var(--neon-primary-dynamic);
  line-height: 1.5;
  display: inline-block;
  vertical-align: middle;
  animation: text-glow-flow 3s ease-in-out infinite alternate;
  cursor: pointer;
  transition: all 0.3s ease;
}

.marquee-text:hover {
  text-shadow:
    0 0 10px var(--neon-primary-dynamic),
    0 0 20px var(--neon-primary-dynamic),
    0 0 30px var(--neon-primary-dynamic),
    0 0 40px var(--neon-primary-dynamic);
  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-dynamic),
    0 0 6px var(--neon-primary-dynamic);
}

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

/* --------------------------------------------------- */
/* Header Styles */
/* --------------------------------------------------- */
.site-header {
  position: fixed;
  top: 44px; /* Positioned below the marquee */
  left: 0;
  width: 100%;
  z-index: 1000;
  box-sizing: border-box;
}

.header-top {
  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);
  color: var(--text-main);
  box-sizing: border-box;
  min-height: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 2px solid;
  animation: theme-colors 4s ease-in-out infinite;
  box-shadow:
    0 0 10px var(--neon-primary-dynamic),
    0 0 20px var(--neon-primary-dynamic),
    inset 0 0 20px rgba(87, 227, 141, 0.1);
}

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

.logo {
  color: var(--text-main);
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
  white-space: nowrap;
  display: block;
}

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

/* LOGO does not use neon effects */
.logo,
.logo span,
.logo img {
  text-shadow: none !important;
  box-shadow: none !important;
  filter: none !important;
  animation: none !important;
}

.desktop-nav-buttons {
  display: flex;
  gap: 10px;
  align-items: center;
}

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

.btn {
  position: relative;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  padding: 12px 20px;
  color: var(--text-main);
  text-decoration: none;
  border-radius: 5px;
  border: 2px solid;
  animation: theme-colors 4s ease-in-out infinite;
  text-shadow:
    0 0 5px var(--text-main),
    0 0 10px var(--neon-primary-dynamic);
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  animation-duration: 2s;
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 0 15px var(--neon-primary-dynamic),
    0 0 30px var(--neon-primary-dynamic),
    inset 0 0 15px rgba(87, 227, 141, 0.4);
}

.main-nav {
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
  box-sizing: border-box;
  min-height: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-top: 2px solid;
  border-bottom: 2px solid;
  animation: theme-colors 4s ease-in-out infinite;
  box-shadow:
    0 0 10px var(--neon-secondary-dynamic),
    0 0 20px var(--neon-secondary-dynamic),
    inset 0 0 20px rgba(42, 209, 111, 0.1);
}

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

.nav-link {
  color: var(--text-main);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 15px;
  transition: color 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--glow-color);
  transform: translateY(-2px);
}

.hamburger-menu {
  display: none; /* Hidden on desktop */
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  position: relative;
  z-index: 1002;
  margin-right: 15px; /* Spacing from logo */
}

.hamburger-icon {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--glow-color);
  position: relative;
  transition: all 0.3s ease-in-out;
  box-shadow:
    0 0 5px var(--glow-color),
    0 0 10px var(--glow-color);
}

.hamburger-icon::before,
.hamburger-icon::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: var(--glow-color);
  transition: all 0.3s ease-in-out;
  box-shadow:
    0 0 5px var(--glow-color),
    0 0 10px var(--glow-color);
}

.hamburger-icon::before {
  top: -8px;
}

.hamburger-icon::after {
  top: 8px;
}

.hamburger-menu.active .hamburger-icon {
  background-color: transparent;
  box-shadow: none;
}

.hamburger-menu.active .hamburger-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.hamburger-menu.active .hamburger-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.mobile-menu-overlay {
  display: none; /* Hidden on desktop */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

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

/* --------------------------------------------------- */
/* Footer Styles */
/* --------------------------------------------------- */
.site-footer {
  background-color: var(--deep-green);
  color: var(--text-secondary);
  padding: 40px 20px 20px;
  font-size: 14px;
  line-height: 1.6;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto 30px;
}

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

.footer-logo {
  color: var(--text-main);
  font-size: 22px;
  font-weight: bold;
  text-decoration: none;
  margin-bottom: 15px;
  display: block;
}

.footer-description {
  margin-top: 10px;
  margin-bottom: 20px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

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

.footer-heading::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
  margin-top: 8px;
}

.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--divider-color);
  padding-top: 20px;
  margin-top: 20px;
  text-align: center;
  color: var(--text-secondary);
}

.footer-bottom p {
  margin: 0;
}

/* Data Slot Anchors - MUST be present */
[data-slot-anchor] {
  min-height: 1px; /* Ensure element exists and takes up space */
  visibility: hidden; /* Hide if empty, content will be injected */
}

/* --------------------------------------------------- */
/* Mobile Responsive Styles */
/* --------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --header-offset: 146px;
  }

  /* Marquee Mobile Styles */
  .marquee-section {
    height: 36px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }
  .marquee-container {
    gap: 10px !important;
    padding: 0 12px !important;
    height: 100% !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;
  }

  /* Header Mobile Styles */
  .site-header {
    top: 36px; /* Positioned below the mobile marquee */
  }
  .header-top {
    min-height: 60px !important;
    height: 60px !important;
    padding: 0 15px;
  }
  .header-container {
    max-width: none;
    padding: 0;
    justify-content: flex-start; /* Adjust for hamburger menu */
    position: relative; /* For absolute positioning of logo if needed */
  }

  .hamburger-menu {
    display: block;
    order: 1;
    margin-left: 0;
    margin-right: 15px;
  }

  .logo {
    order: 2;
    flex: 1 !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    font-size: 20px;
    max-width: calc(100% - 60px); /* Account for hamburger width */
  }
  .logo img {
    max-height: 56px !important;
  }

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

  .mobile-nav-buttons {
    display: flex !important; /* Show mobile buttons */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 10px 15px;
    gap: 10px;
    justify-content: center;
    flex-wrap: nowrap;
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);
    border-bottom: 2px solid;
    animation: theme-colors 4s ease-in-out infinite;
    box-shadow:
      0 0 8px var(--neon-accent-dynamic),
      0 0 15px var(--neon-accent-dynamic),
      inset 0 0 10px rgba(242, 193, 78, 0.1);
    z-index: 990; /* Below main-nav */
  }

  .mobile-nav-buttons .btn {
    flex: 1;
    min-width: 0;
    max-width: calc(50% - 5px);
    padding: 8px 12px;
    font-size: 13px;
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .main-nav {
    display: none; /* Hidden by default on mobile */
    flex-direction: column;
    position: fixed;
    top: calc(36px + 60px + 48px); /* Marquee + HeaderTop + MobileButtons */
    left: 0;
    width: 280px;
    height: calc(100% - (36px + 60px + 48px));
    background: linear-gradient(135deg, #16213e, #0f3460);
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    z-index: 1000;
    overflow-y: auto;
    border-right: 2px solid;
    animation: theme-colors 4s ease-in-out infinite;
    box-shadow:
      0 0 10px var(--neon-secondary-dynamic),
      0 0 20px var(--neon-secondary-dynamic),
      inset 0 0 20px rgba(42, 209, 111, 0.1);
  }

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

  .nav-container {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    max-width: none;
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--divider-color);
    font-size: 16px;
  }
  .nav-link:last-child {
    border-bottom: none;
  }

  /* Footer Mobile Styles */
  .footer-top-grid {
    grid-template-columns: 1fr;
  }

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