:root {
      --primary-color: #11A84E;
      --secondary-color: #22C768;
      --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
      --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 dynamic colors */
      --neon-primary: #57E38D;
      --neon-secondary: #F2C14E;
      --neon-accent: #11A84E;

      /* Header offset calculation */
      --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);
      overflow-x: hidden;
    }

    /* Shared Container Styles */
    .header-container, .nav-container, .footer-top-grid {
      max-width: 1200px;
      margin: 0 auto;
      padding-left: 20px;
      padding-right: 20px;
      box-sizing: border-box;
      width: 100%;
    }

    /* 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); /* Dark background */
      color: #ffffff;
      overflow: hidden;
      border-bottom: 2px solid;
      animation: theme-colors 4s ease-in-out infinite; /* Dynamic theme colors */
      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%;
      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 Styles */
    .site-header {
      position: fixed;
      top: 44px; /* Position below marquee */
      left: 0;
      width: 100%;
      z-index: 1000;
      background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */
      color: var(--text-main);
      border-bottom: 2px solid;
      animation: theme-colors 4s ease-in-out infinite; /* Dynamic theme colors */
      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);
    }

    .header-top {
      display: flex;
      align-items: center;
      min-height: 68px;
      height: 68px;
      padding: 0 20px;
      box-sizing: border-box;
      background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */
      border-bottom: 2px solid;
      animation: theme-colors-alt 4s ease-in-out infinite; /* Different dynamic theme colors */
      box-shadow:
        0 0 8px var(--neon-secondary),
        0 0 16px var(--neon-secondary),
        0 0 24px var(--neon-secondary),
        inset 0 0 16px rgba(0, 255, 255, 0.1);
    }

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

    .logo {
      font-size: 28px;
      font-weight: bold;
      color: #ffffff; /* Regular color for logo */
      text-decoration: none;
      display: flex;
      align-items: center;
      /* LOGO MUST NOT have neon effects */
      /* No text-shadow, box-shadow, neon animations */
    }
    .logo img {
      display: block;
      max-height: 60px;
      height: auto;
      width: auto;
      max-width: 280px;
      object-fit: contain;
    }

    .hamburger-menu {
      display: none; /* Hidden on desktop */
      background: none;
      border: none;
      cursor: pointer;
      padding: 10px;
      z-index: 1002; /* Above logo and other elements */
      position: relative;
    }

    .hamburger-menu__icon {
      display: block;
      width: 25px;
      height: 3px;
      background-color: #ffffff;
      margin: 5px 0;
      transition: all 0.3s ease;
      box-shadow:
        0 0 5px var(--neon-primary),
        0 0 10px var(--neon-primary);
    }

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

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

    .mobile-nav-buttons {
      display: none !important; /* Hidden on desktop, important to override other rules */
    }

    .main-nav {
      display: flex; /* Desktop: always flex */
      flex-direction: row; /* Desktop: horizontal */
      justify-content: center;
      align-items: center;
      min-height: 52px;
      height: 52px;
      background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); /* Different dark background */
      border-top: 2px solid;
      border-bottom: 2px solid;
      animation: theme-colors-accent 4s ease-in-out infinite; /* Another dynamic theme colors */
      box-shadow:
        0 0 8px var(--neon-accent),
        0 0 16px var(--neon-accent),
        0 0 24px var(--neon-accent),
        inset 0 0 16px rgba(255, 255, 0, 0.1);
    }

    .nav-container {
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .main-nav__link {
      color: var(--text-main);
      text-decoration: none;
      font-weight: 500;
      font-size: 16px;
      padding: 5px 0;
      transition: color 0.3s ease, text-shadow 0.3s ease;
      /* Regular menu links, no neon glow */
    }

    .main-nav__link:hover,
    .main-nav__link.active {
      color: var(--glow-color);
      text-shadow: 0 0 5px var(--glow-color);
    }

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

    .btn:hover {
      animation-duration: 2s;
      transform: translateY(-2px);
      box-shadow:
        0 0 15px var(--neon-primary),
        0 0 30px var(--neon-primary),
        0 0 45px var(--neon-primary),
        inset 0 0 15px rgba(255, 0, 255, 0.4);
    }

    /* 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(255, 0, 255, 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(0, 255, 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(255, 255, 0, 0.3);
      }
    }

    @keyframes theme-colors-alt {
      0%, 100% {
        border-color: var(--neon-secondary);
        box-shadow:
          0 0 10px var(--neon-secondary),
          0 0 20px var(--neon-secondary),
          inset 0 0 10px rgba(0, 255, 255, 0.3);
      }
      33% {
        border-color: var(--neon-accent);
        box-shadow:
          0 0 10px var(--neon-accent),
          0 0 20px var(--neon-accent),
          inset 0 0 10px rgba(255, 255, 0, 0.3);
      }
      66% {
        border-color: var(--neon-primary);
        box-shadow:
          0 0 10px var(--neon-primary),
          0 0 20px var(--neon-primary),
          inset 0 0 10px rgba(255, 0, 255, 0.3);
      }
    }

    @keyframes theme-colors-accent {
      0%, 100% {
        border-color: var(--neon-accent);
        box-shadow:
          0 0 10px var(--neon-accent),
          0 0 20px var(--neon-accent),
          inset 0 0 10px rgba(255, 255, 0, 0.3);
      }
      33% {
        border-color: var(--neon-primary);
        box-shadow:
          0 0 10px var(--neon-primary),
          0 0 20px var(--neon-primary),
          inset 0 0 10px rgba(255, 0, 255, 0.3);
      }
      66% {
        border-color: var(--neon-secondary);
        box-shadow:
          0 0 10px var(--neon-secondary),
          0 0 20px var(--neon-secondary),
          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); }
      50% { text-shadow: 0 0 5px var(--neon-secondary), 0 0 10px var(--neon-secondary), 0 0 15px var(--neon-secondary); }
      100% { text-shadow: 0 0 5px var(--neon-accent), 0 0 10px var(--neon-accent), 0 0 15px var(--neon-accent); }
    }


    /* Footer Styles */
    .site-footer {
      background-color: var(--background-color);
      color: var(--text-secondary);
      padding: 40px 0 20px;
      font-size: 14px;
      line-height: 1.6;
    }

    .footer-top-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      padding-bottom: 30px;
      border-bottom: 1px solid var(--divider-color);
    }

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

    .footer-logo {
      font-size: 24px;
      font-weight: bold;
      color: var(--text-main);
      text-decoration: none;
      margin-bottom: 15px;
      display: inline-block;
    }

    .footer-description {
      margin-top: 10px;
      color: var(--text-secondary);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .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 {
      text-align: center;
      margin-top: 20px;
      padding-top: 20px;
      border-top: 1px solid var(--divider-color);
      color: var(--text-secondary);
    }
    .footer-bottom a {
      display: none;
    }

    .footer-slot-anchor-inner {
      min-height: 20px;
    }

    /* Mobile Responsive Styles */
    @media (max-width: 768px) {
      :root {
        --header-offset: 148px;
      }

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

      .header-top {
        min-height: 60px !important;
        height: 60px !important;
        padding: 0 15px;
      }

      .header-container {
        padding: 0 15px;
        max-width: none;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .hamburger-menu {
        display: block;
        margin-right: 0;
      }

      .logo {
        flex: 1 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        font-size: 20px;
      }
      .logo img {
        max-height: 56px !important;
      }

      .desktop-nav-buttons {
        display: none !important;
      }

      .mobile-nav-buttons {
        display: flex !important;
        justify-content: center;
        align-items: center;
        gap: 10px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 8px 15px;
        min-height: 48px;
        background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);
        border-bottom: 2px solid;
        animation: theme-colors-alt 4s ease-in-out infinite;
        box-shadow:
          0 0 8px var(--neon-secondary),
          0 0 16px var(--neon-secondary),
          inset 0 0 16px rgba(0, 255, 255, 0.1);
      }

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

      .main-nav {
        display: none;
        flex-direction: column;
        position: fixed;
        top: calc(36px + 60px + 48px); /* Marquee + Header Top + Mobile Buttons */
        left: 0;
        width: 100%;
        height: calc(100% - (36px + 60px + 48px));
        overflow-y: auto;
        padding: 20px;
        box-sizing: border-box;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
        background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
        border-top: none;
        box-shadow: none;
      }

      .main-nav.active {
        display: flex;
        transform: translateX(0);
      }

      .nav-container {
        flex-direction: column;
        gap: 15px;
        max-width: none;
        width: 100%;
        align-items: flex-start;
      }

      .main-nav__link {
        font-size: 18px;
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }
      .main-nav__link:last-child {
        border-bottom: none;
      }

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

      /* Mobile 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;
      }

      /* Footer Mobile */
      .site-footer {
        padding: 30px 0 15px;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding-bottom: 20px;
      }
      .footer-container {
        padding: 0 15px;
      }
      .footer-col {
        text-align: center;
      }
      .footer-col h3 {
        font-size: 16px;
        margin-bottom: 10px;
      }
      .footer-logo {
        font-size: 20px;
        margin-bottom: 10px;
      }
      .footer-nav li {
        margin-bottom: 5px;
      }
      .footer-bottom {
        margin-top: 15px;
        padding-top: 15px;
        font-size: 12px;
      }
    }

    /* no-scroll class for body */
    body.no-scroll {
      overflow: 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;
  }
}