:root { --primary-color: #11A84E; --secondary-color: #22C768; --card-bg: #11271B; --background-color: #08160F; --text-main: #F2FFF6; --text-secondary: #A7D9B8; --border-color: #2E7A4E; --glow-color: #57E38D; --gold-color: #F2C14E; --divider-color: #1E3A2A; --deep-green-color: #0A4B2C; --neon-primary: var(--glow-color); --neon-secondary: var(--secondary-color); --neon-accent: var(--gold-color); --header-offset: 166px;}
body { margin: 0; font-family: 'Arial', sans-serif; background-color: var(--background-color); color: var(--text-main); padding-top: var(--header-offset);}

/* Neon Glow 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 #ff0000, 0 0 20px #ff8000;}50% {background-position: 100% 50%;box-shadow: 0 0 10px #00ffff, 0 0 20px #0000ff;}100% {background-position: 0% 50%;box-shadow: 0 0 10px #ff0000, 0 0 20px #ff8000;}}
@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);}33% {border-color: var(--neon-secondary);box-shadow: 0 0 10px var(--neon-secondary), 0 0 20px var(--neon-secondary);}66% {border-color: var(--neon-accent);box-shadow: 0 0 10px var(--neon-accent), 0 0 20px var(--neon-accent);}}
@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: #ffffff;}50% {text-shadow: 0 0 5px var(--neon-secondary), 0 0 10px var(--neon-secondary), 0 0 15px var(--neon-secondary);color: #ffffff;}100% {text-shadow: 0 0 5px var(--neon-accent), 0 0 10px var(--neon-accent), 0 0 15px var(--neon-accent);color: #ffffff;}}

/* Marquee Section */
.marquee-section {position: fixed;top: 0;left: 0;width: 100%;height: 44px;box-sizing: border-box;background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);color: #ffffff;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(255, 0, 255, 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));}
@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: #ffffff;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: #ffffff;}
.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 */
.site-header {position: fixed;top: 44px;left: 0;width: 100%;background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);z-index: 1000;box-sizing: border-box;}
.header-top {min-height: 68px;height: 68px;display: flex;align-items: center;overflow: hidden;background: linear-gradient(135deg, #0a0a0a, #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 20px rgba(var(--neon-primary-rgb), 0.1);}
.header-container {width: 100%;max-width: 1200px;margin: 0 auto;display: flex;align-items: center;justify-content: space-between;padding: 0 20px;box-sizing: border-box;}
.logo {color: var(--text-main);font-size: 24px;font-weight: bold;text-decoration: none;display: block;padding: 5px 0;}
.logo img {display: block;max-height: 60px;height: auto;width: auto;max-width: 280px;object-fit: contain;}
.desktop-nav-buttons {display: flex;gap: 10px;}
.mobile-nav-buttons {display: none;}
.main-nav {min-height: 52px;height: 52px;display: flex;align-items: center;overflow: hidden;background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);border-top: 2px solid;border-bottom: 2px solid;animation: alternate-colors 3s ease-in-out infinite;box-shadow: 0 0 8px var(--neon-secondary), 0 0 16px var(--neon-secondary), inset 0 0 15px rgba(var(--neon-secondary-rgb), 0.1);}
.nav-container {width: 100%;max-width: 1200px;margin: 0 auto;display: flex;justify-content: center;gap: 25px;padding: 0 20px;box-sizing: border-box;}
.nav-link {color: var(--text-main);text-decoration: none;font-size: 16px;padding: 10px 0;transition: color 0.3s ease;white-space: nowrap;}
.nav-link:hover {color: var(--glow-color);}
.hamburger-menu {display: none;width: 30px;height: 24px;position: relative;cursor: pointer;z-index: 1002;}
.hamburger-icon, .hamburger-icon::before, .hamburger-icon::after {content: '';display: block;width: 100%;height: 3px;background-color: var(--glow-color);position: absolute;left: 0;transition: all 0.3s ease;border-radius: 2px;box-shadow: 0 0 5px var(--glow-color), 0 0 10px var(--glow-color);}
.hamburger-icon {top: 50%;transform: translateY(-50%);}
.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);box-shadow: 0 0 5px var(--glow-color), 0 0 10px var(--glow-color);}
.hamburger-menu.active .hamburger-icon::after {top: 0;transform: rotate(-45deg);box-shadow: 0 0 5px var(--glow-color), 0 0 10px var(--glow-color);}
.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;}
.mobile-menu-overlay.active {display: block;}

/* Buttons */
.btn {position: relative;background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);padding: 10px 20px;color: #ffffff;text-decoration: none;border-radius: 5px;border: 2px solid;animation: theme-colors 4s ease-in-out infinite;text-shadow: 0 0 5px #ffffff, 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);}

/* Footer Section */
.site-footer {background-color: var(--card-bg);padding: 40px 0 20px;color: var(--text-secondary);font-size: 14px;}
.footer-top-grid {display: grid;grid-template-columns: repeat(4, 1fr);gap: 20px;max-width: 1200px;margin: 0 auto;padding: 0 20px;}
.footer-col {margin-bottom: 20px;}
.footer-logo {color: var(--text-main);font-size: 22px;font-weight: bold;text-decoration: none;display: block;margin-bottom: 15px;}
.footer-description {line-height: 1.6;color: var(--text-secondary);word-wrap: break-word;overflow-wrap: break-word;}
.footer-heading {color: var(--text-main);font-size: 18px;margin-bottom: 15px;}
.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(--glow-color);}
.footer-bottom {text-align: center;margin-top: 30px;padding-top: 20px;border-top: 1px solid var(--divider-color);max-width: 1200px;margin-left: auto;margin-right: auto;padding-left: 20px;padding-right: 20px;}

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

  .site-header {top: 36px;}
  .header-top {min-height: 60px !important;height: 60px !important;}
  .header-container {width: 100%;max-width: none;padding: 0 15px;justify-content: flex-start;}
  .logo {flex: 1 !important;display: flex !important;justify-content: center !important;align-items: center !important;font-size: 20px;}
  .logo img {max-height: 56px !important;}
  .hamburger-menu {display: block;margin-right: auto;}
  .desktop-nav-buttons {display: none !important;}
  .mobile-nav-buttons {display: flex !important;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 10px var(--neon-primary), 0 0 20px var(--neon-primary), inset 0 0 20px rgba(var(--neon-primary-rgb), 0.1);}
  .mobile-nav-buttons .btn {flex: 1;min-width: 0;max-width: calc(50% - 5px);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;flex-direction: column;position: fixed;top: calc(36px + 60px + 48px); /* Marquee + Header Top + Mobile Nav Buttons */left: 0;width: 100%;height: calc(100vh - (36px + 60px + 48px)); /* Adjust height based on fixed header elements */background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);padding: 20px 0;box-sizing: border-box;transform: translateX(-100%);transition: transform 0.3s ease;z-index: 1000;}
  .main-nav.active {display: flex;transform: translateX(0);}
  .nav-container {flex-direction: column;gap: 15px;width: 100%;max-width: none;padding: 0 15px;}
  .nav-link {width: 100%;text-align: center;padding: 12px 0;border-bottom: 1px solid var(--divider-color);}
  .nav-link:last-child {border-bottom: none;}
  .footer-top-grid {grid-template-columns: 1fr;padding: 0 15px;}
  .footer-col {margin-bottom: 30px;}
  .footer-bottom {padding-left: 15px;padding-right: 15px;}
  .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;
  }
}