:root {
    --primary-color: #FFD700; /* Gold */
    --secondary-color: #CC0000; /* Red */
    --dark-bg: #1a1a1a;
    --light-text: #f0f0f0;
    --gray-text: #aaaaaa;
    --border-color: #333;
    --font-family: 'Arial', sans-serif;
    --padding-base: 15px;
    --margin-base: 20px;
}

body {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    background-color: #0d0d0d;
    color: var(--light-text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--padding-base);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

/* --- Header Styles --- */
.site-header {
    background-color: var(--dark-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.header-top-bar {
    background-color: #0d0d0d;
    padding: 8px 0;
    font-size: 0.9em;
    color: var(--gray-text);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.contact-info span {
    margin-right: 20px;
}

.contact-info i {
    margin-right: 5px;
    color: var(--primary-color);
}

.user-actions {
    display: flex;
    align-items: center;
}

.btn {
    display: inline-block;
    padding: 8px 15px;
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
    margin-left: 10px;
}

.btn-login {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-login:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
}

.btn-register {
    background-color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    color: var(--light-text);
}

.btn-register:hover {
    background-color: #a30000; /* Darken secondary color */
    border-color: #a30000;
}

.language-selector select {
    background-color: var(--dark-bg);
    color: var(--light-text);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: 5px;
    margin-left: 10px;
    cursor: pointer;
}

.main-navigation {
    padding: var(--padding-base) 0;
    position: relative;
}

.main-navigation .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.site-logo {
    height: 40px;
    margin-right: 10px;
}

.site-name {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.nav-links li {
    margin-left: var(--margin-base);
    position: relative;
}

.nav-links a {
    color: var(--light-text);
    font-weight: 500;
    padding: 5px 0;
    display: block;
}

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

.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
}

.dropdown-toggle i {
    margin-left: 5px;
    font-size: 0.8em;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--dark-bg);
    list-style: none;
    padding: 10px 0;
    margin: 0;
    min-width: 180px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    padding: 8px var(--padding-base);
    white-space: nowrap;
}

.menu-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.menu-toggle .bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* --- Footer Styles --- */
.site-footer {
    background-color: var(--dark-bg);
    padding: var(--margin-base) 0;
    border-top: 1px solid var(--border-color);
    color: var(--gray-text);
    font-size: 0.9em;
}

.footer-widgets {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding-bottom: var(--margin-base);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--margin-base);
}

.footer-widget {
    flex: 1;
    min-width: 250px;
    margin-right: var(--margin-base);
    margin-bottom: var(--margin-base);
}

.footer-widget:last-child {
    margin-right: 0;
}

.footer-widget h3 {
    color: var(--primary-color);
    font-size: 1.2em;
    margin-bottom: 15px;
}

.footer-widget p {
    margin-bottom: 15px;
}

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

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

.footer-widget ul li a {
    color: var(--gray-text);
}

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

.social-links a {
    display: inline-block;
    width: 35px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background-color: var(--border-color);
    color: var(--light-text);
    border-radius: 50%;
    margin-right: 10px;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
}

.payment-icons img {
    height: 30px;
    margin-right: 10px;
    margin-bottom: 10px;
    filter: grayscale(100%) brightness(150%); /* Make icons fit dark theme */
}

.license-badge {
    height: 50px;
    margin-top: 10px;
}

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

.footer-bottom p {
    margin: 0;
}

.age-restriction img {
    height: 30px;
    margin-left: 15px;
}

/* --- Marquee Section Styles --- */
.marquee-section {
    background-color: var(--secondary-color);
    color: var(--light-text);
    padding: 8px 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

.marquee-container {
    display: flex;
    align-items: center;
    padding: 0 var(--padding-base);
}

.marquee-icon {
    font-size: 1.2em;
    margin-right: 10px;
    color: var(--primary-color);
}

.marquee-wrapper {
    overflow: hidden;
    flex-grow: 1;
}

.marquee-content {
    display: inline-block;
    animation: marquee 15s linear infinite; /* Adjust speed as needed */
}

.marquee-content a {
    color: var(--light-text);
    margin-right: 50px; /* Space between repeating content */
}

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

/* Responsive adjustments */
@media (max-width: 992px) {
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--dark-bg);
        box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 0;
        border-bottom: 1px solid var(--border-color);
    }

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

    .nav-links a {
        padding: 12px var(--padding-base);
    }

    .menu-toggle {
        display: block;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background-color: #2a2a2a;
        box-shadow: none;
        border-radius: 0;
        padding-left: var(--padding-base);
        border-top: 1px solid var(--border-color);
    }

    .dropdown-menu li a {
        padding-left: calc(var(--padding-base) * 2);
    }

    .top-bar-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .user-actions {
        margin-top: 10px;
        width: 100%;
        justify-content: space-around;
    }

    .user-actions .btn, .language-selector {
        margin-left: 0;
        flex: 1;
    }

    .language-selector select {
        width: 100%;
    }

    .footer-widget {
        flex-basis: 45%;
    }
}

@media (max-width: 768px) {
    .site-name {
        font-size: 1.5em;
    }
    .footer-widget {
        flex-basis: 100%;
        margin-right: 0;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: center;
    }
    .footer-bottom p {
        margin-bottom: 10px;
    }
    .age-restriction {
        margin-left: 0;
    }
}
/* 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;
  }
}