/* Basic Resets & Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&family=Oswald:wght@400;600&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css');

:root {
    --primary-color: #28a745; /* Emerald Green */
    --secondary-color: #ffc107; /* Gold/Amber */
    --dark-bg: #1a1a1a;
    --light-bg: #f8f9fa;
    --text-color: #333;
    --light-text-color: #f0f0f0;
    --border-color: #e0e0e0;
    --header-height: 80px;
    --mobile-header-height: 60px;
    --font-family-primary: 'Roboto', sans-serif;
    --font-family-heading: 'Oswald', sans-serif;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #218838; /* A darker green */
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--dark-bg);
}

.btn-secondary:hover {
    background-color: #e0a800; /* A darker gold */
}

.btn-sm {
    padding: 8px 15px;
    font-size: 0.9em;
}

/* Header Styles */
.main-header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background-color: var(--dark-bg);
    color: var(--light-text-color);
    padding: 10px 0;
    font-size: 0.85em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.top-bar-left .top-link,
.top-bar-right .top-link {
    color: var(--light-text-color);
    transition: color 0.3s ease;
}

.top-bar-left .top-link:hover,
.top-bar-right .top-link:hover {
    color: var(--primary-color);
}

.top-bar .top-link i {
    margin-right: 5px;
}

.language-selector {
    position: relative;
    display: inline-block;
}

.language-selector .dropbtn {
    background: none;
    border: none;
    color: var(--light-text-color);
    cursor: pointer;
    padding: 0;
    font-size: 0.85em;
    display: flex;
    align-items: center;
    gap: 5px;
}

.language-selector .dropbtn i {
    margin-right: 0; /* Override default */
}

.language-selector .dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 120px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 5px;
    overflow: hidden;
    top: 100%;
    left: 0;
}

.language-selector .dropdown-content a {
    color: var(--text-color);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.9em;
}

.language-selector .dropdown-content a:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

.language-selector.active .dropdown-content {
    display: block;
}

.navbar {
    padding: 15px 0;
}

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

.navbar-brand .logo {
    height: 50px; /* Adjust as needed */
}

.navbar-toggler {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.navbar-toggler .icon-bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px 0;
    transition: all 0.3s ease;
}

.navbar-collapse {
    display: flex;
    flex-grow: 1;
    justify-content: space-between;
    align-items: center;
}

.navbar-nav {
    display: flex;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    margin-right: 25px;
}

.nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 0;
    display: block;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--primary-color);
}

.nav-item.dropdown .dropdown-content {
    display: none;
    position: absolute;
    background-color: #fff;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 5px;
    overflow: hidden;
    top: 100%;
    left: 0;
    padding: 10px 0;
}

.nav-item.dropdown .dropdown-content a {
    color: var(--text-color);
    padding: 12px 20px;
    text-decoration: none;
    display: block;
    font-size: 0.95em;
}

.nav-item.dropdown .dropdown-content a:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

.nav-item.dropdown:hover .dropdown-content {
    display: block;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.search-input {
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    outline: none;
    width: 200px;
    transition: width 0.3s ease;
}

.search-input:focus {
    width: 250px;
    border-color: var(--primary-color);
}

/* Mobile Menu Styles */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1001;
    display: none; /* Hidden by default */
    justify-content: flex-end;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.open {
    display: flex;
    opacity: 1;
}

.mobile-menu-content {
    background-color: #fff;
    width: 300px;
    max-width: 80%;
    height: 100%;
    padding: 20px;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
    transform: translateX(100%);
    transition: transform 0.3s ease-out;
    overflow-y: auto;
}

.mobile-menu-overlay.open .mobile-menu-content {
    transform: translateX(0);
}

.close-mobile-menu {
    background: none;
    border: none;
    font-size: 2em;
    color: var(--text-color);
    position: absolute;
    top: 10px;
    right: 15px;
    cursor: pointer;
}

.mobile-nav-list {
    margin-top: 50px;
}

.mobile-nav-list li {
    margin-bottom: 15px;
}

.mobile-nav-list a {
    display: block;
    padding: 10px 0;
    color: var(--text-color);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

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

.mobile-nav-list .has-submenu > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-nav-list .submenu {
    display: none; /* Hidden by default */
    padding-left: 20px;
    margin-top: 10px;
}

.mobile-nav-list .submenu a {
    border-bottom: none;
    font-size: 0.9em;
    padding: 8px 0;
}

.mobile-nav-list .submenu.open {
    display: block;
}

/* Footer Styles */
.main-footer {
    background-color: var(--dark-bg);
    color: var(--light-text-color);
    padding: 40px 0 20px;
    font-size: 0.9em;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h3 {
    font-family: var(--font-family-heading);
    font-size: 1.2em;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

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

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

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

.footer-col ul li a {
    color: var(--light-text-color);
    transition: color 0.3s ease;
}

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

.footer-logo .logo {
    height: 60px;
    margin-bottom: 15px;
}

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

.social-links a {
    color: var(--light-text-color);
    font-size: 1.3em;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

.contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info i {
    color: var(--secondary-color);
}

.payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.payment-methods img {
    height: 30px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.payment-methods img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.footer-bottom {
    padding-top: 20px;
    text-align: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.copyright, .age-restriction, .license-info {
    flex: 1 1 auto;
    min-width: 250px;
}

.age-restriction p {
    display: inline-block;
    margin-right: 10px;
    vertical-align: middle;
}

.age-restriction img {
    display: inline-block;
    height: 25px;
    vertical-align: middle;
    margin: 0 5px;
}

.license-info img {
    display: inline-block;
    height: 30px;
    vertical-align: middle;
    margin-left: 10px;
}

/* Marquee Section Styles (for consistency, even if not fully detailed yet) */
.marquee-section {
    background-color: var(--primary-color);
    color: #fff;
    padding: 10px 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    font-size: 0.95em;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.2);
}

.marquee-container {
    display: inline-block;
    animation: marquee-scroll 30s linear infinite;
}

.marquee-content {
    display: inline-block;
    padding: 0 20px;
}

.marquee-content span {
    margin-right: 30px;
}

.marquee-icon {
    display: inline-block;
    margin-right: 10px;
    vertical-align: middle;
}

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


/* Responsive Design */
@media (max-width: 992px) {
    .navbar-collapse {
        display: none; /* Hide desktop menu */
    }
    .navbar-toggler {
        display: block; /* Show mobile toggler */
    }
    .main-header .navbar .container {
        justify-content: space-between;
    }
    .navbar-brand {
        margin-right: auto;
    }
    .top-bar-right .btn-sm {
        display: none; /* Hide login/register on smaller top bar */
    }
    .top-bar-right .language-selector {
        margin-left: auto;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none; /* Hide top bar on very small screens */
    }
    .main-header .navbar {
        padding: 10px 0;
    }
    .navbar-brand .logo {
        height: 45px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-col {
        margin-bottom: 20px;
    }
    .footer-col ul {
        padding: 0;
    }
    .social-links, .payment-methods, .contact-info p {
        justify-content: center;
    }
    .footer-bottom {
        flex-direction: column;
    }
    .age-restriction img, .license-info img {
        margin: 5px;
    }
}
/* 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;
  }
}