:root {  --primary-color: #26A9E0;  --secondary-color: #FFFFFF;  --login-color: #EA7C07;  --background-color: #FFFFFF;  --black-color: #000000;  --header-offset: 166px; /* Desktop: Marquee 44px + HeaderTop 68px + MainNav 52px + 2px buffer */  --marquee-height: 44px; /* Desktop Marquee Height */  --header-top-height: 68px; /* Desktop Header Top Height */  --main-nav-height: 52px; /* Desktop Main Nav Height */  /* Dynamic Neon Colors based on primary color */  --neon-primary: var(--primary-color);  --neon-secondary: #ff00ff; /* A vibrant pink/magenta */  --neon-accent: #00ffff; /* A vibrant cyan */  --neon-glow-color-1: #ff00ff; /* Default for dynamic glow */  --neon-glow-color-2: #00ffff; /* Default for dynamic glow */  --neon-glow-color-3: #ffff00; /* Default for dynamic glow */}body {  font-family: 'Arial', sans-serif;  margin: 0;  padding-top: var(--header-offset); /* Ensure content is not hidden by fixed header */  background-color: var(--background-color);  color: #333;  line-height: 1.6;  overflow-x: hidden; /* Prevent horizontal scroll from content */}/* General Container for Centering */.header-container, .nav-container, .footer-top-grid, .footer-dynamic-row, .site-footer .footer-bottom {  max-width: 1200px;  margin: 0 auto;  padding-left: 20px;  padding-right: 20px;  box-sizing: border-box;}/* Dynamic Neon Color Animations */@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(38, 169, 224, 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(255, 0, 255, 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(0, 255, 255, 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: var(--secondary-color);  }  50% {    text-shadow:       0 0 5px var(--neon-secondary),      0 0 10px var(--neon-secondary),      0 0 15px var(--neon-secondary);    color: var(--secondary-color);  }  100% {    text-shadow:       0 0 5px var(--neon-accent),      0 0 10px var(--neon-accent),      0 0 15px var(--neon-accent);    color: var(--secondary-color);  }}@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: var(--marquee-height);  box-sizing: border-box;  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */  color: var(--secondary-color);  overflow: hidden;  border-bottom: 2px solid;  animation: theme-colors 4s ease-in-out infinite; /* Dynamic border color */  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(38, 169, 224, 0.1);  z-index: 1001; /* Ensure on top of header */  display: flex; /* Use flex to align icon and wrapper */  align-items: center;  justify-content: center;}.marquee-container {  width: 100%;  height: 100%;  display: flex;  align-items: center;  gap: 15px;  padding: 0 20px;  box-sizing: border-box;  overflow: hidden; /* Ensure content within wrapper scrolls */}.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;  height: 100%; /* Ensure wrapper takes full height */  display: flex;  align-items: center;}.marquee-content {  display: inline-flex;  align-items: center;  white-space: nowrap;  animation: marquee-scroll 30s linear infinite;  gap: 30px;  height: 100%; /* Ensure content takes full height */}.marquee-text {  font-size: 16px;  font-weight: 600;  color: var(--secondary-color);  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 */  display: inline-flex;  align-items: center;  height: 100%;}.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(--secondary-color);}.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);}.site-header {  position: fixed;  top: var(--marquee-height); /* Position below marquee */  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 border color */  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(38, 169, 224, 0.1);}.header-top {  height: var(--header-top-height);  display: flex;  align-items: center;  overflow: hidden;  box-sizing: border-box;  background: linear-gradient(135deg, #0f0f0f, #2a2a3e, #26314e); /* Slightly different dark background */  border-bottom: 1px solid rgba(255, 255, 255, 0.1);}.header-top .header-container {  display: flex;  justify-content: space-between;  align-items: center;  height: 100%;}/* Logo Styles (NO NEON EFFECTS) */.logo {  color: var(--secondary-color);  font-size: 24px;  font-weight: bold;  text-decoration: none;  display: block; /* Ensure it's block for proper alignment */  white-space: nowrap; /* Prevent logo text from wrapping */  overflow: hidden;  text-overflow: ellipsis;  max-width: 280px; /* Limit logo width */}/* Logo Image Styles */.logo img {  display: block;  max-height: 60px; /* Max height for desktop logo image */  height: auto;  width: auto;  max-width: 100%;  object-fit: contain;}/* Desktop Navigation Buttons */.desktop-nav-buttons {  display: flex;  gap: 12px;  align-items: center;}/* Mobile Navigation Buttons (hidden on desktop) */.mobile-nav-buttons {  display: none; /* Hidden by default on desktop */}/* Hamburger Menu (hidden on desktop) */.hamburger-menu {  display: none; /* Hidden by default on desktop */  background: none;  border: none;  cursor: pointer;  padding: 0;  width: 30px;  height: 24px;  position: relative;  z-index: 1002; /* Above logo and mobile buttons */  flex-shrink: 0;}.hamburger-line {  display: block;  width: 100%;  height: 3px;  background-color: var(--secondary-color);  margin-bottom: 5px;  transition: transform 0.3s ease, opacity 0.3s ease;  /* Neon glow for hamburger lines */  box-shadow:     0 0 5px var(--neon-primary),    0 0 10px var(--neon-primary);}.hamburger-line:last-child { margin-bottom: 0; }/* Main Navigation (Desktop) */.main-nav {  height: var(--main-nav-height);  display: flex; /* Desktop default: flex */  align-items: center;  overflow: hidden;  box-sizing: border-box;  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); /* Different dark background for contrast */  border-top: 1px solid rgba(255, 255, 255, 0.1);  border-bottom: 1px solid rgba(255, 255, 255, 0.1);}.main-nav .nav-container {  display: flex;  justify-content: center;  align-items: center;  height: 100%;  gap: 30px;}.nav-link {  color: var(--secondary-color);  text-decoration: none;  font-size: 16px;  font-weight: 500;  padding: 10px 0;  position: relative;  transition: color 0.3s ease, text-shadow 0.3s ease;  white-space: nowrap; /* Prevent menu items from wrapping */}.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(135deg, var(--neon-primary), var(--neon-secondary));  padding: 12px 25px;  color: var(--secondary-color);  text-decoration: none;  border-radius: 5px;  border: 2px solid;  animation: theme-colors 4s ease-in-out infinite; /* Dynamic border color */  text-shadow:     0 0 5px var(--secondary-color),    0 0 10px var(--neon-primary);  transition: all 0.3s ease;  font-size: 15px;  font-weight: bold;  white-space: nowrap; /* Prevent button text from wrapping on desktop */  display: inline-flex;  align-items: center;  justify-content: center;}.btn:hover {  animation-duration: 2s; /* Faster color change on hover */  transform: translateY(-2px) scale(1.02);  text-shadow:     0 0 10px var(--secondary-color),    0 0 20px var(--neon-primary);}.site-footer {  background-color: #1a1a1a;  color: #cccccc;  padding: 40px 0 20px 0;  font-size: 14px;}.footer-top-grid {  display: grid;  grid-template-columns: repeat(4, 1fr);  gap: 20px;  margin-bottom: 30px;}.footer-col h3 {  color: var(--secondary-color);  font-size: 16px;  margin-bottom: 15px;  border-bottom: 1px solid rgba(255, 255, 255, 0.1);  padding-bottom: 10px;}.footer-about .footer-logo {  color: var(--primary-color);  font-size: 20px;  font-weight: bold;  text-decoration: none;  margin-bottom: 15px;  display: block;}.footer-about .footer-description {  line-height: 1.6;  word-wrap: break-word;  overflow-wrap: break-word;  color: #aaaaaa;}.footer-nav {  list-style: none;  padding: 0;  margin: 0;}.footer-nav li {  margin-bottom: 8px;}.footer-nav a {  color: #cccccc;  text-decoration: none;  transition: color 0.3s ease;}.footer-nav a:hover {  color: var(--primary-color);}.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; /* Adjusted gap for dynamic slots */  width: 100%;}.footer-dynamic-row {  margin-bottom: 20px;}.footer-dynamic-row-1 {  padding-top: 20px;  border-top: 1px solid rgba(255, 255, 255, 0.1);}.footer-dynamic-row-2 {  padding-bottom: 20px;  border-bottom: 1px solid rgba(255, 255, 255, 0.1);}.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-bottom {  text-align: center;  padding-top: 20px;  font-size: 13px;  color: #888888;}.footer-bottom p {  margin: 0;}/* Mobile Specific Styles */@media (max-width: 768px) {  :root {    --header-offset: 146px; /* Mobile: Marquee 36px + HeaderTop 60px + MobileButtons 48px + 2px buffer */    --marquee-height: 36px; /* Mobile Marquee Height */    --header-top-height: 60px; /* Mobile Header Top Height */    --main-nav-height: 48px; /* Mobile Main Nav Height */  }  /* Marquee Mobile */  .marquee-section {    height: var(--marquee-height);  }  .marquee-container {    gap: 10px;    padding: 0 12px;  }  .marquee-icon {    width: 20px;    height: 20px;  }  .marquee-icon-emoji {    font-size: 14px;  }  .marquee-text {    font-size: 14px;    line-height: 1.2;  }  .marquee-separator {    font-size: 14px;    margin: 0 10px;  }  .marquee-content {    gap: 20px;    animation: marquee-scroll 25s linear infinite;  }  /* Header Mobile */  .site-header {    top: var(--marquee-height); /* Position below marquee */  }  .header-container, .nav-container, .footer-top-grid, .footer-dynamic-row, .site-footer .footer-bottom {    padding-left: 15px;    padding-right: 15px;    max-width: none; /* Mobile containers take full width */    width: 100%;  }  .header-top {    height: var(--header-top-height);  }  .header-top .header-container {    justify-content: space-between;    padding-left: 15px;    padding-right: 15px;  }  .logo {    flex: 1 !important; /* Take available space */    display: flex !important;    justify-content: center !important;    align-items: center !important;    font-size: 20px;    max-width: calc(100% - 80px); /* Adjust for hamburger menu width */  }  .logo img {    max-height: 56px !important; /* Max height for mobile logo image */  }  /* Hide desktop buttons, show mobile buttons */  .desktop-nav-buttons {    display: none;  }  .mobile-nav-buttons {    display: flex !important; /* Always visible on mobile */    min-height: 48px;    height: auto; /* Allow height to adjust based on content */    align-items: center;    justify-content: center;    gap: 10px; /* Spacing between buttons */    padding: 8px 15px;    box-sizing: border-box;    width: 100%;    max-width: 100%;    background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */    border-bottom: 1px solid rgba(255, 255, 255, 0.1);    flex-wrap: nowrap; /* Ensure buttons stay on one line */    overflow: hidden; /* Prevent overflow */  }  .mobile-nav-buttons .btn {    flex: 1; /* Distribute space evenly */    min-width: 0; /* Allow shrinking */    max-width: calc(50% - 5px); /* Max width for two buttons with 10px gap */    padding: 8px 12px; /* Smaller padding */    font-size: 13px; /* Smaller font size */    white-space: normal; /* Allow text to wrap */    word-wrap: break-word;    overflow-wrap: break-word;    text-align: center;  }  /* Hamburger menu visible on mobile */  .hamburger-menu {    display: block;    margin-left: -5px; /* Adjust to align with padding */  }  .hamburger-menu.active .hamburger-line:nth-child(1) { transform: translateY(8px) rotate(45deg); }  .hamburger-menu.active .hamburger-line:nth-child(2) { opacity: 0; }  .hamburger-menu.active .hamburger-line:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }  /* Main Nav (Mobile) */  .main-nav {    display: none; /* Hidden by default on mobile */    position: fixed;    top: calc(var(--marquee-height) + var(--header-top-height) + 48px); /* Below header top and mobile buttons */    left: 0;    width: 70%; /* Side menu width */    max-width: 300px;    height: calc(100vh - (var(--marquee-height) + var(--header-top-height) + 48px)); /* Adjust height */    background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */    flex-direction: column;    padding: 20px 0;    box-sizing: border-box;    transform: translateX(-100%); /* Start off-screen */    transition: transform 0.3s ease;    z-index: 1000; /* Above overlay */    border-right: 2px solid;    animation: theme-colors 4s ease-in-out infinite; /* Dynamic border color */    box-shadow:       0 0 10px var(--neon-primary),      0 0 20px var(--neon-primary);    overflow-y: auto; /* Enable scrolling for long menus */  }  .main-nav.active {    display: flex; /* Show when active */    transform: translateX(0); /* Slide in */  }  .main-nav .nav-container {    flex-direction: column;    align-items: flex-start;    gap: 15px;    padding: 0 20px;  }  .main-nav .nav-link {    width: 100%;    padding: 12px 0;    border-bottom: 1px solid rgba(255, 255, 255, 0.05);  }  .main-nav .nav-link:last-child {    border-bottom: none;  }  /* Mobile Menu Overlay */  .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: 999; /* Below main-nav */    transition: opacity 0.3s ease;    opacity: 0;  }  .mobile-menu-overlay.active {    display: block;    opacity: 1;  }  /* Prevent body scroll when menu is active */  body.no-scroll {    overflow: hidden;  }  /* Footer Mobile */  .footer-top-grid {    grid-template-columns: 1fr; /* Single column layout */  }  .footer-col {    margin-bottom: 20px;  }  .footer-col:last-child {    margin-bottom: 0;  }}/* Mobile content overflow prevention */@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;  }}
/* 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;
  }
}