:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --card-bg: #11271B;
    --bg-color: #08160F;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --neon-primary: #57E38D;
    --neon-secondary: #11A84E;
    --neon-accent: #22C768;
    --header-offset: 166px;
  }

  body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding-top: var(--header-offset);
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
  }

  *, *::before, *::after {
    box-sizing: border-box;
  }

  a {
    color: var(--text-main);
    text-decoration: none;
  }

  a:hover {
    text-decoration: underline;
  }

  h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    margin-top: 0;
    margin-bottom: 15px;
  }

  @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 {
    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(87, 227, 141, 0.1);
    z-index: 1001;
    display: flex;
    align-items: center;
  }

  .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;
    height: 100%;
    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%;
  }

  .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%); }
  }

  .site-header {
    position: fixed;
    top: 44px;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    flex-direction: column;
  }

  .header-top {
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);
    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),
      0 0 20px var(--neon-primary),
      0 0 30px var(--neon-primary),
      inset 0 0 20px rgba(87, 227, 141, 0.1);
    padding: 0 20px;
  }

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

  .logo {
    font-size: 28px;
    font-weight: bold;
    color: #ffffff;
    text-decoration: none;
    display: flex;
    align-items: center;
    height: 100%;
    flex-shrink: 0;
  }
  .logo img {
    display: block;
    max-width: 100%;
    height: auto;
    max-height: 60px;
    object-fit: contain;
  }
  .logo, .logo * {
    text-shadow: none !important;
    box-shadow: none !important;
    filter: none !important;
    animation: none !important;
  }

  .desktop-nav-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
  }

  .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;
    text-shadow:
      0 0 5px #ffffff,
      0 0 10px var(--neon-primary);
    transition: all 0.3s ease;
    font-weight: bold;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    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),
      inset 0 0 15px rgba(87, 227, 141, 0.4);
  }

  .main-nav {
    background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
    min-height: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-top: 2px solid;
    border-bottom: 2px solid;
    animation: alternate-colors 4s ease-in-out infinite;
    box-shadow:
      0 0 10px var(--neon-secondary),
      0 0 20px var(--neon-secondary),
      0 0 30px var(--neon-secondary),
      inset 0 0 20px rgba(17, 168, 78, 0.1);
  }

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

  .nav-link {
    color: var(--text-main);
    padding: 10px 15px;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease, text-decoration 0.3s ease;
    white-space: nowrap;
  }

  .nav-link:hover {
    color: var(--glow-color);
    text-decoration: none;
  }

  .hamburger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    transition: all 0.3s ease;
  }

  .hamburger-icon {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease-in-out;
    box-shadow:
      0 0 5px var(--neon-primary),
      0 0 10px var(--neon-primary);
  }

  .hamburger-menu.active .hamburger-icon:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger-menu.active .hamburger-icon:nth-child(2) {
    opacity: 0;
  }

  .hamburger-menu.active .hamburger-icon:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .mobile-nav-buttons {
    display: none;
  }

  .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;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

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

  .site-footer {
    background-color: var(--bg-color);
    color: var(--text-secondary);
    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 40px;
    border-bottom: 1px solid var(--divider-color);
    padding-bottom: 30px;
  }

  .footer-col {
    padding-right: 15px;
  }

  .footer-logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-main);
    margin-bottom: 15px;
    display: block;
  }

  .footer-description {
    line-height: 1.6;
    color: var(--text-secondary);
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .site-footer h3 {
    font-size: 18px;
    color: var(--text-main);
    margin-bottom: 20px;
    font-weight: 600;
  }

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

  .footer-nav li {
    margin-bottom: 10px;
  }

  .footer-nav a {
    color: var(--text-secondary);
    transition: color 0.3s ease;
  }

  .footer-nav a:hover {
    color: var(--primary-color);
    text-decoration: none;
  }

  .footer-dynamic-row {
    max-width: 1200px;
    margin: 20px auto;
    padding: 15px 0;
    border-bottom: 1px solid var(--divider-color);
  }

  .footer-dynamic-row:last-of-type {
    border-bottom: none;
  }

  .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 {
    gap: 5px;
  }
  .footer-slot-anchor-inner img {
    max-height: 50px;
    height: auto;
    width: auto;
    object-fit: contain;
  }


  .footer-bottom {
    max-width: 1200px;
    margin: 20px auto 0;
    text-align: center;
    color: var(--text-secondary);
    padding-top: 20px;
    border-top: 1px solid var(--divider-color);
  }
  .footer-bottom a {
    display: none;
  }

  @media (max-width: 768px) {
    :root {
      --header-offset: 146px;
    }
    body {
      padding-top: var(--header-offset);
      overflow-x: hidden;
    }
    .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: 0 !important;
      padding-bottom: 0 !important;
    }
    .marquee-container {
      gap: 10px !important;
      padding: 0 12px !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;
      height: 60px;
      padding: 0 15px;
    }

    .header-container {
      padding: 0;
    }

    .hamburger-menu {
      display: flex;
      order: 0;
    }

    .logo {
      flex: 1 !important;
      display: flex !important;
      justify-content: center !important;
      align-items: center !important;
      font-size: 24px;
      order: 1;
      max-height: 56px;
    }
    .logo img {
      max-height: 56px !important;
    }

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

    .mobile-nav-buttons {
      display: flex !important;
      width: 100%;
      max-width: 100%;
      box-sizing: border-box;
      padding: 10px 15px;
      background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);
      border-bottom: 2px solid;
      animation: theme-colors 4s ease-in-out infinite;
      box-shadow:
        0 0 5px var(--neon-primary),
        0 0 10px var(--neon-primary),
        inset 0 0 10px rgba(87, 227, 141, 0.1);
      gap: 10px;
      justify-content: center;
      flex-wrap: nowrap;
      z-index: 998;
    }

    .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;
      height: auto;
    }

    .main-nav {
      display: none;
      position: fixed;
      top: 146px;
      left: 0;
      width: 80%;
      max-width: 300px;
      height: calc(100% - 146px);
      flex-direction: column;
      justify-content: flex-start;
      align-items: flex-start;
      background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
      border-right: 2px solid;
      animation: alternate-colors 4s ease-in-out infinite;
      box-shadow:
        0 0 10px var(--neon-secondary),
        0 0 20px var(--neon-secondary),
        inset 0 0 20px rgba(17, 168, 78, 0.1);
      transform: translateX(-100%);
      transition: transform 0.3s ease-in-out;
      z-index: 1000;
      overflow-y: auto;
    }

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

    .nav-container {
      flex-direction: column;
      align-items: flex-start;
      padding: 20px 15px;
      width: 100%;
      max-width: none;
    }

    .nav-link {
      width: 100%;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 16px;
    }
    .nav-link:last-child {
      border-bottom: none;
    }

    .footer-top-grid {
      grid-template-columns: 1fr;
      gap: 20px;
      padding-bottom: 20px;
      margin-bottom: 20px;
    }

    .footer-col {
      padding-right: 0;
    }
    .footer-slot-anchor-inner {
      gap: 5px;
    }
  }

  .header-top, .btn, .main-nav, .mobile-nav-buttons {
    --neon-primary-rgb: 87, 227, 141;
    --neon-secondary-rgb: 17, 168, 78;
    --neon-accent-rgb: 34, 199, 104;
  }
/* 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;
  }
}