:root {
    --primary-color: #26A9E0;
    --secondary-color: #FFFFFF;
    --neon-primary: #00FFFF; /* Cyan */
    --neon-secondary: #FF00FF; /* Magenta */
    --neon-accent: #FFFF00; /* Yellow */
    --dark-bg-1: #0a0a0a;
    --dark-bg-2: #1a1a2e;
    --dark-bg-3: #16213e;
    --login-color: #EA7C07;
    --header-offset: 155px; /* Desktop: Marquee (45px) + Header Top (60px) + Main Nav (50px) = 155px */
}

@media (max-width: 768px) {
    :root {
        --header-offset: 125px; /* Mobile: Marquee (25px) + Header Top (50px) + Mobile Nav Buttons (50px) = 125px */
    }
}

/* General Body and Container Styles */
body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    color: #ffffff;
    background-color: var(--dark-bg-1);
    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%;
}

.header-container, .nav-container, .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

@media (max-width: 768px) {
    .header-container, .nav-container, .footer-container {
        width: 100%;
        max-width: none;
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Neon Glow Animations */
@keyframes rainbow-border {
  0% { border-color: var(--neon-primary); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
  16.6% { border-color: var(--neon-secondary); box-shadow: 0 0 10px var(--neon-secondary), 0 0 20px var(--neon-secondary); }
  33.3% { border-color: var(--neon-accent); box-shadow: 0 0 10px var(--neon-accent), 0 0 20px var(--neon-accent); }
  50% { border-color: var(--primary-color); box-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color); }
  66.6% { border-color: var(--secondary-color); box-shadow: 0 0 10px var(--secondary-color), 0 0 20px var(--secondary-color); }
  83.3% { border-color: var(--neon-primary); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
  100% { border-color: var(--neon-primary); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
}

@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%; box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-secondary); }
  50% { background-position: 100% 50%; box-shadow: 0 0 10px var(--neon-secondary), 0 0 20px var(--neon-primary); }
  100% { background-position: 0% 50%; box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-secondary); }
}

@keyframes random-glow {
  0% { border-color: var(--neon-primary); box-shadow: 0 0 20px var(--neon-primary); }
  20% { border-color: var(--neon-secondary); box-shadow: 0 0 20px var(--neon-secondary); }
  40% { border-color: var(--neon-accent); box-shadow: 0 0 20px var(--neon-accent); }
  60% { border-color: var(--primary-color); box-shadow: 0 0 20px var(--primary-color); }
  80% { border-color: var(--secondary-color); box-shadow: 0 0 20px var(--secondary-color); }
  100% { border-color: var(--neon-primary); box-shadow: 0 0 20px var(--neon-primary); }
}

@keyframes theme-colors {
  0%, 100% {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 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(255, 255, 0, 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: 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);
  }
}

/* Marquee Section */
.marquee-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, var(--dark-bg-1), var(--dark-bg-2), var(--dark-bg-3));
    color: var(--secondary-color);
    overflow: hidden;
    border-bottom: 2px solid;
    animation: theme-colors 4s ease-in-out infinite;
    box-shadow: 
        0 0 10px var(--primary-color),
        0 0 20px var(--primary-color),
        0 0 30px var(--primary-color),
        inset 0 0 20px rgba(38, 169, 224, 0.1);
    z-index: 1001;
    height: 45px; /* Fixed height for offset calculation */
}

.marquee-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 20px;
    height: 100%;
    box-sizing: border-box;
}

.marquee-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    z-index: 2;
    position: relative;
}

.marquee-icon-emoji {
    font-size: 20px;
    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;
    padding-right: 30px; /* To ensure seamless loop visual */
}

.marquee-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--secondary-color);
    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: 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);
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Header Section */
.site-header {
    position: fixed;
    top: 45px; /* Marquee height */
    left: 0;
    width: 100%;
    z-index: 1000;
    font-family: 'Arial', sans-serif; /* Fallback for cyberpunk fonts */
    background: linear-gradient(135deg, var(--dark-bg-1), var(--dark-bg-2));
    color: var(--secondary-color);
    box-sizing: border-box;
}

.header-top {
    background: linear-gradient(135deg, var(--dark-bg-1), var(--dark-bg-2), var(--dark-bg-3));
    border-bottom: 2px solid;
    animation: theme-colors 4s ease-in-out infinite;
    box-shadow: 
        0 0 10px var(--primary-color),
        0 0 20px var(--primary-color),
        0 0 30px var(--primary-color),
        inset 0 0 20px rgba(38, 169, 224, 0.1);
    min-height: 60px; /* Fixed height for offset calculation */
    display: flex;
    align-items: center;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: var(--secondary-color); /* No neon effect for logo */
    text-decoration: none;
    text-transform: uppercase;
    display: block;
    padding: 10px 0;
}

.logo img {
    display: block;
    max-width: 100%;
    height: auto;
    max-height: 40px;
}

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

.btn {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color), 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;
    text-shadow: 
        0 0 5px var(--secondary-color),
        0 0 10px var(--primary-color);
    transition: all 0.3s ease;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
}

.btn.alternate-glow {
    animation: alternate-colors 2s ease-in-out infinite alternate;
    background: linear-gradient(135deg, var(--login-color), var(--neon-accent));
    text-shadow: 
        0 0 5px var(--secondary-color),
        0 0 10px var(--login-color);
}

.btn:hover {
    animation-duration: 2s;
    transform: translateY(-2px);
    box-shadow: 
        0 0 15px currentColor,
        0 0 30px currentColor,
        inset 0 0 15px currentColor;
}

.main-nav {
    background: linear-gradient(135deg, var(--dark-bg-2), var(--dark-bg-3), #0f3460);
    border-top: 2px solid;
    border-bottom: 2px solid;
    animation: rainbow-border 3s linear 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(0, 255, 255, 0.1);
    min-height: 50px; /* Fixed height for offset calculation */
    display: flex;
    align-items: center;
    width: 100%;
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    width: 100%;
}

.nav-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 10px 0;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
    text-shadow: 0 0 8px var(--primary-color);
}

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

.hamburger-menu span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--neon-primary);
    margin: 6px 0;
    transition: all 0.3s ease;
    box-shadow: 0 0 5px var(--neon-primary), 0 0 10px var(--neon-primary);
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

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

.mobile-menu-overlay {
    display: none; /* Hidden on desktop */
}

/* Footer Section */
.site-footer {
    background: linear-gradient(135deg, #121212, #212121);
    color: #cccccc;
    padding: 40px 0 20px;
    font-size: 14px;
}

.site-footer h4 {
    color: var(--secondary-color);
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: bold;
}

.footer-top {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.footer-top .footer-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

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

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

.footer-col ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

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

.payment-icons, .game-providers-icons, .social-media-icons {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
}

.payment-icons img, .game-providers-icons img, .social-media-icons img {
    max-height: 50px;
    height: auto;
    width: auto;
    object-fit: contain;
}

.game-providers-section, .social-media-section {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.game-providers-section h4, .social-media-section h4 {
    margin-bottom: 15px;
}

.footer-bottom .footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-bottom p {
    margin: 0;
    color: #aaaaaa;
}

.footer-legal-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-legal-links a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal-links a:hover {
    color: var(--primary-color);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .marquee-section {
        height: 25px; /* Mobile fixed height for offset calculation */
        padding: 0;
        border-bottom: 1px solid;
    }
    .marquee-container {
        gap: 5px;
        padding: 0 5px;
    }
    .marquee-icon {
        width: 20px;
        height: 20px;
    }
    .marquee-icon-emoji {
        font-size: 14px;
    }
    .marquee-text {
        font-size: 12px;
        line-height: 1.2;
    }
    .marquee-separator {
        font-size: 12px;
        margin: 0 5px;
    }
    .marquee-content {
        gap: 15px;
        animation-duration: 20s;
    }

    .site-header {
        top: 25px; /* Mobile marquee height */
    }

    .header-top {
        min-height: 50px; /* Mobile fixed height for offset calculation */
    }
    .header-container {
        padding-left: 15px;
        padding-right: 15px;
        justify-content: space-between;
        position: relative;
    }
    .logo {
        flex: 1 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        font-size: 22px;
        padding: 0;
    }
    .logo img {
        max-height: 35px;
    }

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

    .hamburger-menu {
        display: block;
        order: -1; /* Place on left */
        margin-right: auto; /* Push logo to center */
    }
    .hamburger-menu span {
        background-color: var(--neon-accent);
        box-shadow: 0 0 5px var(--neon-accent), 0 0 10px var(--neon-accent);
    }

    .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, var(--dark-bg-2), var(--dark-bg-3));
        border-bottom: 1px solid;
        animation: theme-colors 4s ease-in-out infinite;
        box-shadow: 
            0 0 5px var(--primary-color),
            0 0 10px var(--primary-color),
            inset 0 0 10px rgba(38, 169, 224, 0.1);
        min-height: 50px; /* Fixed height for offset calculation */
    }

    .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; /* Hidden by default on mobile */
        flex-direction: column;
        position: fixed;
        top: 125px; /* Marquee + Header Top + Mobile Nav Buttons height */
        left: 0;
        width: 80%;
        height: calc(100% - 125px);
        background: linear-gradient(135deg, var(--dark-bg-3), #0f3460);
        border-right: 2px solid;
        animation: rainbow-border 3s linear infinite;
        box-shadow: 
            5px 0 15px var(--neon-primary),
            10px 0 30px var(--neon-primary),
            inset 5px 0 20px rgba(0, 255, 255, 0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease-out;
        z-index: 1000; /* Above overlay */
        overflow-y: auto;
        padding-bottom: 20px;
    }

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

    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 20px 15px;
    }

    .nav-link {
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .mobile-menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.7);
        z-index: 999;
        transition: opacity 0.3s ease-out;
        opacity: 0;
    }

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

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

    .footer-bottom .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    .footer-legal-links {
        justify-content: center;
    }
}
/* 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;
  }
}