/* Universal Reset & Base Styles */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: #F2FFF6;
      background-color: #08160F;
      overflow-x: hidden; /* Prevent horizontal scroll from layout shifts */
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    ul {
      list-style: none;
    }

    /* CSS Variables for Colors */
    :root {
      --primary-color: #11A84E;
      --secondary-color: #22C768;
      --text-main-color: #F2FFF6;
      --text-secondary-color: #A7D9B8;
      --background-color: #08160F;
      --card-bg-color: #11271B;
      --border-color: #2E7A4E;
      --glow-color: #57E38D;
      --gold-color: #F2C14E;
      --divider-color: #1E3A2A;
      --deep-green-color: #0A4B2C;

      /* Neon Colors for dynamic effects */
      --neon-primary: #57E38D;
      --neon-secondary: #00FFFF;
      --neon-accent: #F2C14E;

      /* Header Offset (Desktop with Marquee) */
      --header-offset: 166px; /* 44px (marquee) + 68px (header-top) + 52px (main-nav) = 164px, +2px margin */
    }

    body {
      padding-top: var(--header-offset);
    }

    /* Keyframe Animations for Neon Effects */
    @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); }
      100% { filter: hue-rotate(360deg); }
    }

    @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%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    @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(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(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: #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 Styles */
    .marquee-section {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 44px; /* Fixed height for desktop */
      box-sizing: border-box;
      background: linear-gradient(135deg, #08160F, #11271B, #0A4B2C); /* Dark gradient background */
      color: #ffffff;
      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(87, 227, 141, 0.1);
      z-index: 1001; /* Ensure on top of header */
    }

    .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; /* Dynamic glow */
      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%); }
    }

    /* Site Header Styles */
    .site-header {
      position: fixed;
      top: 44px; /* Below marquee */
      left: 0;
      width: 100%;
      z-index: 1000;
      background: linear-gradient(135deg, #08160F, #11271B, #0A4B2C); /* Dark gradient background */
      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(87, 227, 141, 0.1);
    }

    .header-top {
      box-sizing: border-box;
      min-height: 68px; /* Fixed height for desktop */
      height: 68px;
      display: flex;
      align-items: center;
      overflow: hidden;
      border-bottom: 2px solid var(--neon-secondary); /* Different neon color for distinction */
      animation: theme-colors 4s ease-in-out infinite reverse; /* Different animation direction */
      box-shadow:
        0 0 8px var(--neon-secondary),
        0 0 15px var(--neon-secondary),
        inset 0 0 15px rgba(0, 255, 255, 0.1);
    }

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

    .logo {
      font-size: 28px;
      font-weight: bold;
      color: #F2FFF6; /* Regular color, NO NEON */
      text-decoration: none;
      display: block; /* Ensure it's not inline for flex alignment */
    }
    .logo img {
      display: block;
      max-height: 60px; /* Max height for desktop logo */
      height: auto;
      width: auto;
      max-width: 280px;
      object-fit: contain;
    }

    .hamburger-menu {
      display: none; /* Hidden on desktop */
      cursor: pointer;
      flex-direction: column;
      justify-content: space-around;
      width: 30px;
      height: 25px;
      padding: 5px 0;
      position: relative;
      z-index: 1002; /* Above logo on mobile */
    }

    .hamburger-menu .bar {
      display: block;
      width: 100%;
      height: 3px;
      background-color: var(--neon-primary);
      border-radius: 2px;
      transition: all 0.3s ease;
      animation: text-glow-flow 3s ease-in-out infinite alternate; /* Neon glow for bars */
      text-shadow:
        0 0 5px var(--neon-primary),
        0 0 10px var(--neon-primary);
    }

    .hamburger-menu.active .bar:nth-child(1) {
      transform: translateY(11px) rotate(45deg);
    }

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

    .hamburger-menu.active .bar:nth-child(3) {
      transform: translateY(-11px) rotate(-45deg);
    }

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

    .mobile-nav-buttons {
      display: none; /* Hidden on desktop */
    }

    .btn {
      position: relative;
      background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Specific button gradient */
      padding: 12px 25px;
      color: #F2FFF6;
      font-weight: 600;
      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 #F2FFF6,
        0 0 10px var(--neon-primary);
      transition: all 0.3s ease;
      cursor: pointer;
      white-space: nowrap; /* Prevent button text from wrapping on desktop */
    }

    .btn:hover {
      animation-duration: 2s; /* Faster animation on hover */
      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, 0.5);
    }

    .main-nav {
      box-sizing: border-box;
      min-height: 52px; /* Fixed height for desktop */
      height: 52px;
      display: flex; /* Visible on desktop */
      align-items: center;
      overflow: hidden;
      background: linear-gradient(135deg, #08160F, #11271B, #0A4B2C); /* Dark gradient background */
      border-top: 2px solid var(--neon-accent); /* Different neon color for distinction */
      animation: theme-colors 4s linear infinite; /* Dynamic border color */
      box-shadow:
        0 0 8px var(--neon-accent),
        0 0 15px var(--neon-accent),
        inset 0 0 15px rgba(242, 193, 78, 0.1);
    }

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

    .nav-link {
      font-size: 16px;
      font-weight: 500;
      color: #F2FFF6; /* Regular color, no neon */
      padding: 10px 15px;
      transition: color 0.3s ease, transform 0.3s ease;
      position: relative;
      overflow: hidden;
      white-space: nowrap;
    }

    .nav-link:hover {
      color: var(--primary-color);
      transform: translateY(-2px);
    }

    .mobile-menu-overlay {
      display: none; /* Hidden by default */
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.7);
      z-index: 999; /* Below main-nav */
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .mobile-menu-overlay.active {
      display: block;
      opacity: 1;
    }

    /* 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;
      padding-bottom: 30px;
      border-bottom: 1px solid #1E3A2A;
    }

    .footer-col h3 {
      color: #F2FFF6;
      font-size: 18px;
      margin-bottom: 15px;
      font-weight: 600;
    }

    .footer-col p, .footer-col ul {
      margin-bottom: 10px;
      line-height: 1.8;
    }

    .footer-col ul li {
      margin-bottom: 8px;
    }

    .footer-col ul li a {
      color: #A7D9B8;
      transition: color 0.3s ease;
    }

    .footer-col ul li a:hover {
      color: var(--primary-color);
    }

    .footer-logo {
      font-size: 24px;
      font-weight: bold;
      color: #F2FFF6;
      margin-bottom: 15px;
      display: block;
      text-decoration: none;
    }

    .footer-description {
      word-wrap: break-word;
      overflow-wrap: break-word;
      line-height: 1.6;
    }

    .social-links {
      display: flex;
      gap: 15px;
      margin-top: 20px;
    }

    .social-links a {
      color: #A7D9B8;
      font-size: 20px;
      transition: color 0.3s ease;
    }

    .social-links 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; /* For consistent gap */
      width: 100%;
    }

    .footer-dynamic-row {
      max-width: 1200px;
      margin: 20px auto;
      padding: 0 20px; /* Consistent padding */
    }
    .footer-dynamic-row-1 { margin-top: 30px; }
    .footer-dynamic-row-2 { margin-bottom: 30px; }


    .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 {
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid #1E3A2A;
      color: #A7D9B8;
    }

    .footer-bottom p {
      margin: 0;
    }

    /* Responsive Styles */
    @media (max-width: 768px) {
      :root {
        --header-offset: 146px; /* 36px (marquee) + 60px (header-top) + 48px (mobile-nav-buttons) = 144px, +2px margin */
      }

      .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; /* Below mobile marquee */
      }

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

      .header-container {
        padding: 0 15px;
        width: 100%;
        max-width: none; /* Remove max-width on mobile */
        justify-content: flex-start; /* Align hamburger to left */
        gap: 15px;
      }

      .logo {
        flex: 1 !important; /* Allow logo to take available space */
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        font-size: 24px;
      }
      .logo img {
        max-height: 56px !important; /* Max height for mobile logo */
      }

      .hamburger-menu {
        display: flex; /* Show hamburger on mobile */
        order: -1; /* Place before logo */
      }

      .desktop-nav-buttons {
        display: none; /* Hide desktop buttons on mobile */
      }

      .mobile-nav-buttons {
        display: flex !important; /* Show mobile buttons */
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 10px 15px;
        overflow: hidden;
        gap: 10px;
        justify-content: center;
        flex-wrap: nowrap; /* Ensure buttons stay in one line */
        min-height: 48px;
        height: 48px;
        background: linear-gradient(135deg, #08160F, #11271B, #0A4B2C); /* Dark gradient background */
        border-top: 2px solid var(--neon-accent); /* Different neon color for distinction */
        animation: theme-colors 4s linear infinite; /* Dynamic border color */
        box-shadow:
          0 0 8px var(--neon-accent),
          0 0 15px var(--neon-accent),
          inset 0 0 15px rgba(242, 193, 78, 0.1);
      }

      .mobile-nav-buttons .btn {
        flex: 1;
        min-width: 0;
        max-width: calc(50% - 5px); /* Account for 10px gap */
        padding: 8px 12px; /* Smaller padding for mobile buttons */
        font-size: 13px; /* Smaller font for mobile buttons */
        text-align: center;
        white-space: normal; /* Allow text to wrap */
        word-wrap: break-word;
        overflow-wrap: break-word;
      }

      .main-nav {
        display: none; /* Hidden by default on mobile, shown by JS */
        flex-direction: column;
        position: fixed;
        top: var(--header-offset); /* Position below header and mobile buttons */
        left: 0;
        width: 70%;
        max-width: 300px;
        height: calc(100% - var(--header-offset));
        background-color: #11271B; /* Regular background for mobile menu */
        transform: translateX(-100%); /* Off-screen by default */
        transition: transform 0.3s ease-out;
        z-index: 1000; /* Above overlay */
        padding: 20px 0;
        overflow-y: auto; /* Allow scrolling for long menus */
      }

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

      .nav-container {
        flex-direction: column;
        padding: 0 15px;
        width: 100%;
        max-width: none; /* Remove max-width on mobile */
      }

      .nav-link {
        width: 100%;
        padding: 12px 15px;
        border-bottom: 1px solid #1E3A2A;
        text-align: left;
        font-size: 16px;
      }

      .nav-link:last-child {
        border-bottom: none;
      }

      .footer-top-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
      }

      .footer-col {
        margin-bottom: 20px;
      }

      .footer-col:last-child {
        margin-bottom: 0;
      }

      .footer-dynamic-row {
        padding: 0 15px; /* Consistent padding for mobile */
      }

      /* Mobile content 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;
      }
    }
/* 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;
  }
}