:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --neon-primary: #57E38D; /* Using Glow for neon primary */
  --neon-secondary: #0A4B2C; /* Using Deep Green for neon secondary */
  --neon-accent: #F2C14E; /* Using Gold for neon accent */
  --header-offset: 166px; /* Desktop: 44px marquee + 68px header-top + 52px main-nav */
}
body {
  padding-top: var(--header-offset);
  margin: 0;
  font-family: 'Arial', sans-serif;
  color: #F2FFF6;
  background-color: #08160F;
  overflow-x: hidden; /* Prevent horizontal scroll on desktop */
}

/* Dynamic Neon Glow Colors - Animations */
@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); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
  100% { filter: hue-rotate(360deg); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
}
@keyframes alternate-colors {
  0% { border-color: var(--neon-primary); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
  100% { border-color: var(--neon-secondary); box-shadow: 0 0 10px var(--neon-secondary), 0 0 20px var(--neon-secondary); }
}
@keyframes gradient-flow {
  0% { background-position: 0% 50%; box-shadow: 0 0 10px #57E38D, 0 0 20px #0A4B2C; }
  50% { background-position: 100% 50%; box-shadow: 0 0 10px #F2C14E, 0 0 20px #11A84E; }
  100% { background-position: 0% 50%; box-shadow: 0 0 10px #57E38D, 0 0 20px #0A4B2C; }
}
@keyframes random-glow {
  0% { border-color: #ff00ff; box-shadow: 0 0 20px #ff00ff; } 20% { border-color: #00ffff; box-shadow: 0 0 20px #00ffff; }
  40% { border-color: #ffff00; box-shadow: 0 0 20px #ffff00; } 60% { border-color: #00ff00; box-shadow: 0 0 20px #00ff00; }
  80% { border-color: #ff0000; box-shadow: 0 0 20px #ff0000; } 100% { border-color: #ff00ff; box-shadow: 0 0 20px #ff00ff; }
}
@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); }
  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(34, 199, 104, 0.3); }
  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); }
}
@keyframes neon-flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; box-shadow: 0 0 10px currentColor, 0 0 20px currentColor, 0 0 30px currentColor, inset 0 0 15px currentColor; }
  20%, 24%, 55% { opacity: 0.8; box-shadow: 0 0 5px currentColor, 0 0 10px currentColor, 0 0 15px currentColor, inset 0 0 10px currentColor; }
}
@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 led-blink {
  0%, 50% { opacity: 1; } 51%, 100% { opacity: 0.3; }
}
@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: #F2FFF6; }
  50% { text-shadow: 0 0 5px var(--neon-secondary), 0 0 10px var(--neon-secondary), 0 0 15px var(--neon-secondary); color: #F2FFF6; }
  100% { text-shadow: 0 0 5px var(--neon-accent), 0 0 10px var(--neon-accent), 0 0 15px var(--neon-accent); color: #F2FFF6; }
}
@keyframes marquee-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.9; }
}
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Marquee Section Styles */
.marquee-section {
  position: fixed; top: 0; left: 0; width: 100%; height: 44px; box-sizing: border-box;
  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); color: #F2FFF6;
  overflow: hidden; border-bottom: 2px solid; animation: theme-colors 4s ease-in-out infinite;
  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);
  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), 0 0 10px var(--neon-primary), 0 0 15px var(--neon-primary);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}
.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: #F2FFF6; text-decoration: none;
  text-shadow: 0 0 5px var(--neon-primary), 0 0 10px var(--neon-primary), 0 0 15px var(--neon-primary);
  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), 0 0 20px var(--neon-primary), 0 0 30px var(--neon-primary), 0 0 40px var(--neon-primary);
  transform: scale(1.05); color: #F2FFF6;
}
.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);
}

/* Header Section Styles */
.site-header {
  position: fixed; top: 44px; left: 0; width: 100%; z-index: 1000;
  background: linear-gradient(135deg, #08160F, #1a1a2e, #16213e);
  border-bottom: 2px solid; animation: theme-colors 4s ease-in-out infinite;
  box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary), inset 0 0 15px rgba(87, 227, 141, 0.1);
}
.header-top {
  box-sizing: border-box; min-height: 68px; height: 68px;
  display: flex; align-items: center; overflow: hidden;
  background: linear-gradient(135deg, #08160F, #0A4B2C);
  border-bottom: 1px solid #1E3A2A;
}
.header-container {
  box-sizing: border-box; width: 100%; height: 100%; max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; padding: 0 20px;
}
.hamburger-menu {
  display: none; /* Hidden on desktop */
  cursor: pointer; width: 30px; height: 24px; position: relative; z-index: 1002;
  flex-direction: column; justify-content: space-between;
}
.hamburger-menu span {
  display: block; height: 3px; width: 100%; background: var(--neon-primary); border-radius: 5px;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 0 5px var(--neon-primary), 0 0 10px var(--neon-primary);
}
.hamburger-menu.active span:nth-child(1) { transform: translateY(10.5px) rotate(45deg); }
.hamburger-menu.active span:nth-child(2) { opacity: 0; }
.hamburger-menu.active span:nth-child(3) { transform: translateY(-10.5px) rotate(-45deg); }

.logo {
  font-size: 28px; font-weight: bold; text-decoration: none; color: #F2FFF6;
  text-transform: uppercase; /* Ensure uppercase for English part */
  flex-shrink: 0; /* Prevent logo from shrinking */
  /* NO NEON EFFECTS for LOGO */
}
.logo img {
  display: block; max-height: 60px; height: auto; width: auto; max-width: 280px; object-fit: contain;
}

.desktop-nav-buttons {
  display: flex; gap: 12px;
}
.mobile-nav-buttons {
  display: none; /* Hidden on desktop */
  background: linear-gradient(135deg, #08160F, #0A4B2C);
  padding: 10px 20px; box-sizing: border-box; width: 100%;
  justify-content: center; align-items: center; gap: 10px;
  border-bottom: 1px solid #1E3A2A;
}

.main-nav {
  box-sizing: border-box; min-height: 52px; height: 52px;
  display: flex; align-items: center; overflow: hidden;
  background: linear-gradient(135deg, #0A4B2C, #11A84E);
  border-bottom: 2px solid; animation: theme-colors 4s ease-in-out infinite;
  box-shadow: 0 0 10px var(--neon-secondary), 0 0 20px var(--neon-secondary), inset 0 0 15px rgba(34, 199, 104, 0.1);
}
.nav-container {
  box-sizing: border-box; height: 100%; max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center; padding: 0 20px;
}
.nav-link {
  color: #F2FFF6; text-decoration: none; font-size: 16px; font-weight: 500;
  padding: 10px 15px; transition: color 0.3s ease, text-shadow 0.3s ease;
  position: relative; overflow: hidden;
}
.nav-link:hover {
  color: var(--neon-primary);
  text-shadow: 0 0 5px var(--neon-primary), 0 0 10px var(--neon-primary);
}

.btn {
  position: relative; background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  padding: 12px 25px; color: #F2FFF6; text-decoration: none;
  border-radius: 5px; border: 2px solid; animation: theme-colors 4s ease-in-out infinite;
  text-shadow: 0 0 5px #F2FFF6, 0 0 10px var(--neon-primary);
  transition: all 0.3s ease; font-weight: bold; font-size: 15px;
}
.btn:hover {
  animation-duration: 2s; 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, 0.3);
}

.mobile-menu-overlay {
  display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.7); z-index: 999; opacity: 0; transition: opacity 0.3s ease;
}
.mobile-menu-overlay.active { opacity: 1; display: block; }


/* Footer Styles */
.site-footer {
  background-color: #08160F; color: #A7D9B8;
  padding: 40px 20px 20px; font-size: 14px;
}
.footer-top-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px;
  max-width: 1200px; margin: 0 auto 30px;
}
.footer-col h3 {
  color: #F2FFF6; font-size: 18px; margin-bottom: 15px;
}
.footer-logo {
  font-size: 24px; font-weight: bold; text-decoration: none; color: #11A84E;
  display: block; margin-bottom: 15px;
}
.footer-description {
  word-wrap: break-word; overflow-wrap: break-word; line-height: 1.6;
  color: #A7D9B8;
}
.footer-nav {
  list-style: none; padding: 0; margin: 0;
}
.footer-nav li {
  margin-bottom: 8px;
}
.footer-nav a {
  color: #A7D9B8; text-decoration: none;
  transition: color 0.3s ease;
}
.footer-nav a:hover {
  color: #11A84E;
}
.footer-dynamic-col .footer-slot-anchor-inner,
.footer-dynamic-row .footer-slot-anchor-inner {
  display: flex; flex-wrap: wrap; flex-direction: row; align-items: flex-start; gap: 8px;
  width: 100%;
}
.footer-dynamic-col .footer-slot-anchor-inner img,
.footer-dynamic-row .footer-slot-anchor-inner img {
  max-height: 50px; height: auto; width: auto; object-fit: contain;
}
.footer-dynamic-row {
  max-width: 1200px; margin: 0 auto 20px; padding-top: 20px;
  border-top: 1px solid #1E3A2A;
}
.footer-bottom {
  text-align: center; padding-top: 20px; border-top: 1px solid #1E3A2A;
  max-width: 1200px; margin: 0 auto; color: #A7D9B8;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  :root { --header-offset: 146px; /* Mobile: 36px marquee + 60px header-top + 48px mobile-nav-buttons */ }
  body { overflow-x: hidden; } /* Prevent horizontal scroll on mobile */
  .page-content img { max-width: 100% !important; height: auto !important; display: block; }
  .page-content { overflow-x: hidden; max-width: 100%; }

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

  .site-header { top: 36px; } /* Adjust fixed header top for mobile marquee height */
  .header-top { min-height: 60px !important; height: 60px !important; }
  .header-container {
    width: 100%; max-width: none; padding-left: 15px; padding-right: 15px;
    justify-content: flex-start; /* Align hamburger left */
  }
  .hamburger-menu { display: flex; order: 0; margin-right: 10px; } /* Show hamburger */
  .logo {
    flex: 1 !important; display: flex !important; justify-content: center !important; align-items: center !important;
    font-size: 22px; /* Smaller logo text on mobile */
    max-width: calc(100% - 100px); /* Adjust max-width to leave space for hamburger */
  }
  .logo img { max-height: 56px !important; } /* Adjust logo image height for mobile */

  .desktop-nav-buttons { display: none; } /* Hide desktop buttons */
  .mobile-nav-buttons {
    display: flex !important; /* Show mobile buttons */
    width: 100%; max-width: 100%; box-sizing: border-box;
    padding-left: 15px; padding-right: 15px;
    justify-content: center; align-items: center; gap: 10px;
    flex-wrap: nowrap; /* Ensure buttons stay in one line */
    min-height: 48px; height: 48px; /* Fixed height for mobile button row */
  }
  .mobile-nav-buttons .btn {
    flex: 1; min-width: 0; max-width: calc(50% - 5px); /* Two buttons, evenly spaced */
    box-sizing: border-box; white-space: normal; word-wrap: break-word; overflow-wrap: break-word;
    padding: 8px 12px; font-size: 13px; text-align: center;
  }

  .main-nav {
    display: none; /* Hidden by default, shown by JS */
    position: fixed; top: var(--header-offset); left: 0;
    width: 80%; max-width: 300px; height: calc(100% - var(--header-offset));
    flex-direction: column; align-items: flex-start;
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e);
    transform: translateX(-100%); transition: transform 0.3s ease-in-out;
    border-right: 2px solid var(--neon-primary);
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.5);
    z-index: 1000; /* Ensure menu is above overlay */
  }
  .main-nav.active {
    display: flex; /* Show menu when active */
    transform: translateX(0);
  }
  .nav-container {
    width: 100%; max-width: none; padding: 20px 15px; flex-direction: column; align-items: flex-start;
  }
  .nav-link {
    width: 100%; padding: 12px 0; border-bottom: 1px solid #1E3A2A;
    font-size: 16px;
  }
  .nav-link:last-child { border-bottom: none; }

  .footer-top-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
  }
  .footer-col { margin-bottom: 15px; }
  .footer-dynamic-row { margin-bottom: 15px; }
}
/* 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;
  }
}