/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300,400,500,700&family=Oswald:wght@400,500,700&display=swap');
/* Import Font Awesome */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css');

:root {
    --primary-color: #008000; /* Green */
    --secondary-color: #FFD700; /* Gold */
    --dark-bg: #1a1a1a;
    --light-bg: #f5f5f5;
    --text-color: #333;
    --light-text-color: #eee;
    --border-color: #e0e0e0;
    --hover-color: #006400; /* Darker Green */
    --gradient-primary: linear-gradient(90deg, #008000, #006400);
    --gradient-secondary: linear-gradient(90deg, #FFD700, #DAA520);
    --box-shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
    --box-shadow-dark: 0 4px 15px rgba(0, 0, 0, 0.3);
    --transition-speed: 0.3s ease;
}

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

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

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

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color var(--transition-speed);
}

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: 'Roboto', sans-serif;
}

/* Utility Classes */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 500;
    text-align: center;
    transition: all var(--transition-speed);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    border: 1px solid var(--primary-color);
}

.btn-primary:hover {
    background: var(--gradient-secondary);
    border-color: var(--secondary-color);
    color: var(--dark-bg);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-light);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--dark-bg);
    border: 1px solid var(--secondary-color);
}

.btn-secondary:hover {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-light);
}

/* Header Styles */
.site-header {
    background-color: #fff;
    box-shadow: var(--box-shadow-light);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header.sticky {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.top-bar {
    background-color: var(--dark-bg);
    color: var(--light-text-color);
    padding: 8px 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;
    flex-wrap: wrap;
}

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

.language-selector, .contact-info, .auth-buttons {
    display: flex;
    align-items: center;
}

.language-selector {
    position: relative;
    margin-right: 20px;
}

.lang-btn {
    color: var(--light-text-color);
    background-color: rgba(255, 255, 255, 0.1);
    padding: 5px 10px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: background-color var(--transition-speed);
}

.lang-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.lang-btn .flag-icon {
    border-radius: 2px;
}

.language-selector .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--dark-bg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    min-width: 150px;
    padding: 5px 0;
    display: none;
    z-index: 10;
    box-shadow: var(--box-shadow-dark);
}

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

.language-selector .dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    color: var(--light-text-color);
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.language-selector .dropdown-menu li a:hover {
    background-color: var(--primary-color);
    color: #fff;
}

.top-bar .top-link {
    color: var(--light-text-color);
    margin-right: 15px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.top-bar .top-link i {
    color: var(--secondary-color);
}

.auth-buttons .btn {
    padding: 7px 15px;
    font-size: 0.85em;
    margin-left: 10px;
}

.main-header {
    padding: 15px 0;
    display: flex;
    align-items: center;
}

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

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

.main-nav .nav-list {
    display: flex;
    gap: 25px;
}

.main-nav .nav-item {
    position: relative;
}

.main-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
    transition: color var(--transition-speed);
}

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

.main-nav .nav-link.dropdown-toggle::after {
    content: "\f078"; /* fa-chevron-down */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    margin-left: 5px;
    font-size: 0.7em;
    transition: transform var(--transition-speed);
}

.main-nav .nav-item.dropdown:hover > .nav-link.dropdown-toggle::after,
.main-nav .nav-item.dropdown .nav-link.dropdown-toggle.active::after {
    transform: rotate(180deg);
}

.main-nav .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    min-width: 200px;
    box-shadow: var(--box-shadow-light);
    border-radius: 5px;
    padding: 10px 0;
    display: none;
    z-index: 9;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition-speed), transform var(--transition-speed), visibility var(--transition-speed);
}

.main-nav .nav-item.dropdown:hover > .dropdown-menu,
.main-nav .nav-item.dropdown .dropdown-menu.active {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-nav .dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-color);
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.main-nav .dropdown-menu li a:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: all var(--transition-speed);
}

/* Marquee Section Styles */
.marquee-section {
    background-color: var(--secondary-color);
    color: var(--dark-bg);
    padding: 8px 0;
    overflow: hidden;
    position: relative;
    z-index: 999; /* Below header, above content */
    font-size: 0.9em;
}

.marquee-container {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
}

.marquee-icon {
    font-size: 1.2em;
    flex-shrink: 0;
    color: var(--primary-color);
}

.marquee-content-wrapper {
    flex-grow: 1;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    height: 20px; /* Ensure consistent height for scrolling */
}

.marquee-content {
    display: inline-block;
    padding-left: 100%; /* Start off-screen */
    animation: marquee-scroll 30s linear infinite;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    display: flex;
    align-items: center;
}

.marquee-content p {
    margin: 0;
    display: flex;
    gap: 40px; /* Space between marquee items */
}

.marquee-item {
    font-weight: 500;
    color: var(--dark-bg);
}

.marquee-close-btn {
    background: none;
    border: none;
    color: var(--dark-bg);
    font-size: 1.2em;
    cursor: pointer;
    padding: 0 5px;
    flex-shrink: 0;
    transition: color var(--transition-speed);
}

.marquee-close-btn:hover {
    color: var(--primary-color);
}

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

/* Footer Styles */
.site-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(220px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h3 {
    color: var(--secondary-color);
    font-size: 1.2em;
    margin-bottom: 15px;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
}

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

.site-description {
    line-height: 1.8;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-col ul {
    padding: 0;
}

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

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-speed);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

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

.social-links a {
    color: var(--light-text-color);
    font-size: 1.5em;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color var(--transition-speed), border-color var(--transition-speed), color var(--transition-speed);
}

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

.contact-col p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-col p i {
    color: var(--secondary-color);
    margin-top: 3px;
}

.contact-col p a {
    color: rgba(255, 255, 255, 0.8);
}

.contact-col p a:hover {
    color: var(--primary-color);
}

.payment-methods {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.payment-methods h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
}

.payment-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.payment-icon {
    height: 35px;
    filter: grayscale(100%) brightness(150%);
    transition: filter var(--transition-speed);
}

.payment-icon:hover {
    filter: grayscale(0%) brightness(100%);
}

.copyright-bar {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.copyright-bar p {
    margin: 0;
}

.age-restriction-icon {
    height: 40px;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    .main-nav .nav-list {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #fff;
        box-shadow: var(--box-shadow-light);
        border-radius: 0 0 5px 5px;
        padding: 10px 0;
        z-index: 9;
    }

    .main-nav .nav-list.active {
        display: flex;
    }

    .main-nav .nav-item {
        width: 100%;
    }

    .main-nav .nav-link {
        padding: 12px 20px;
        border-bottom: 1px solid var(--border-color);
    }

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

    .main-nav .dropdown-menu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        border-top: 1px solid var(--border-color);
        margin-left: 20px;
        width: calc(100% - 20px);
        padding: 0;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        display: none; /* Controlled by JS for mobile */
    }

    .main-nav .dropdown-menu.active {
        display: block;
    }

    .main-nav .dropdown-menu li a {
        padding-left: 40px;
    }

    .menu-toggle {
        display: flex;
    }

    .main-header .container {
        flex-wrap: wrap;
    }

    .navbar-brand {
        flex-grow: 1;
    }

    .top-bar-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .language-selector, .contact-info, .auth-buttons {
        margin-right: 0;
        width: 100%;
        justify-content: center;
    }
    
    .auth-buttons {
        justify-content: space-around;
        margin-top: 10px;
    }
    .auth-buttons .btn {
        margin-left: 0;
    }

    .marquee-content-wrapper {
        height: auto; /* Allow content to wrap on smaller screens */
        white-space: normal;
    }

    .marquee-content {
        position: static;
        animation: none;
        display: block;
        padding-left: 0;
    }

    .marquee-content p {
        flex-direction: column;
        gap: 10px;
    }

    .marquee-close-btn {
        position: absolute;
        top: 5px;
        right: 5px;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .social-links {
        justify-content: center;
    }

    .contact-col p {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .navbar-brand .site-logo {
        height: 40px;
    }

    .auth-buttons .btn {
        padding: 8px 12px;
        font-size: 0.8em;
    }

    .marquee-section {
        font-size: 0.8em;
    }
}
/* 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;
  }
}