/* General Body & Typography */
:root {
    --primary-color: #FFD700; /* Gold */
    --secondary-color: #FFFFFF; /* White */
    --accent-color: #007bff; /* Blue for links/buttons */
    --dark-bg: #1a1a1a;
    --light-text: #f0f0f0;
    --gray-text: #cccccc;
    --border-color: #333;
    --font-family: 'Poppins', sans-serif;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: #333; /* Default text color */
    background-color: #f4f4f4;
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dark-bg);
    margin-bottom: 15px;
    font-weight: 700;
}

button, .btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease;
    text-align: center;
    text-decoration: none;
}

button:hover, .btn:hover {
    background-color: #e6c200; /* Darker gold */
    color: var(--dark-bg);
}

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

.btn-secondary:hover {
    background-color: #0056b3;
}

/* Header Styles */
.main-header {
    background-color: var(--dark-bg);
    color: var(--light-text);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top-bar {
    background-color: #111;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid #222;
}

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

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

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

.header-top-bar .language-selector select {
    background-color: #222;
    color: var(--light-text);
    border: 1px solid #444;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.header-main-nav {
    padding: 15px 0;
}

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

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

.navbar-brand .app-logo {
    height: 40px; /* Adjust as needed */
    margin-right: 10px;
}

.navbar-brand .logo-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
}

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

.main-navigation .nav-item {
    color: var(--light-text);
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

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

.main-navigation .dropdown {
    position: relative;
}

.main-navigation .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #2a2a2a;
    min-width: 160px;
    box-shadow: var(--box-shadow);
    border-radius: 5px;
    overflow: hidden;
    display: none;
    padding: 10px 0;
    z-index: 10;
}

.main-navigation .dropdown:hover .dropdown-menu {
    display: block;
}

.main-navigation .dropdown-menu li a {
    color: var(--light-text);
    padding: 10px 15px;
    display: block;
    white-space: nowrap;
}

.main-navigation .dropdown-menu li a:hover {
    background-color: #3a3a3a;
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    gap: 10px;
}

.mobile-menu-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    color: var(--secondary-color);
    font-size: 24px;
    cursor: pointer;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1001;
    display: flex;
    justify-content: flex-end; /* Push content to the right */
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.active {
    visibility: visible;
    opacity: 1;
}

.mobile-menu-content {
    width: 80%; /* Adjust width as needed */
    max-width: 300px;
    background-color: var(--dark-bg);
    padding: 20px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow-y: auto;
}

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

.close-mobile-menu {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 30px;
    color: var(--secondary-color);
    cursor: pointer;
}

.mobile-navigation ul {
    padding-top: 20px;
}

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

.mobile-navigation a {
    color: var(--light-text);
    font-size: 18px;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid #333;
}

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

.mobile-dropdown-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-dropdown-menu {
    display: none;
    padding-left: 20px;
    background-color: #2a2a2a;
    margin-top: 10px;
    border-radius: 5px;
}

.mobile-dropdown-menu li a {
    font-size: 16px;
    padding: 8px 0;
    border-bottom: none;
}

.mobile-auth-buttons {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.btn-login-mobile, .btn-register-mobile {
    width: 100%;
}

/* Marquee Section */
.marquee-section {
    background-color: var(--primary-color);
    padding: 10px 0;
    color: var(--dark-bg);
    overflow: hidden;
    position: relative;
}

.marquee-section .container {
    display: flex;
    align-items: center;
}

.marquee-icon {
    font-size: 20px;
    margin-right: 15px;
    color: var(--dark-bg);
    flex-shrink: 0;
}

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

.marquee-content {
    display: inline-block;
    animation: marquee-scroll 25s linear infinite; /* Adjust duration as needed */
    padding-right: 100%; /* Ensure content loops smoothly */
}

.marquee-content a {
    color: var(--dark-bg);
    font-weight: 500;
    margin-right: 30px;
    text-decoration: none;
}

.marquee-content a:hover {
    text-decoration: underline;
}

.marquee-content .separator {
    margin: 0 15px;
    color: rgba(0, 0, 0, 0.5);
}

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

/* Footer Styles */
.main-footer {
    background-color: var(--dark-bg);
    color: var(--gray-text);
    padding-top: 50px;
    font-size: 15px;
}

.footer-upper {
    border-bottom: 1px solid #333;
    padding-bottom: 40px;
    margin-bottom: 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer-col h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 18px;
}

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

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

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

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

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

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

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

.footer-logo .logo-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
}

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

.social-links a {
    color: var(--secondary-color);
    font-size: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--secondary-color);
    border-radius: 50%;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

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

.support-contact address p i {
    color: var(--primary-color);
    margin-right: 10px;
}

.payment-providers {
    margin-top: 40px;
    text-align: center;
}

.payment-providers h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

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

.payment-icons img {
    height: 35px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

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

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid #333;
    position: relative;
}

.footer-bottom .copyright {
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.footer-bottom .disclaimer {
    font-size: 13px;
    max-width: 900px;
    margin: 0 auto 20px;
    line-height: 1.5;
    color: var(--gray-text);
}

.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    box-shadow: var(--box-shadow);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.back-to-top-btn.show {
    opacity: 1;
    visibility: visible;
}

/* Responsive Design */
@media (max-width: 992px) {
    .main-navigation {
        display: none;
    }
    .header-actions .btn {
        display: none;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .header-main-nav .container {
        justify-content: space-between;
    }
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .header-top-bar .top-bar-content {
        flex-direction: column;
        gap: 10px;
    }
    .header-top-bar .contact-info span {
        margin-right: 0;
        display: block;
        text-align: center;
    }
    .navbar-brand .app-logo {
        height: 35px;
    }
    .navbar-brand .logo-text {
        font-size: 24px;
    }
    .marquee-icon {
        display: none; /* Hide icon on smaller screens */
    }
    .marquee-content {
        animation-duration: 15s; /* Faster scroll on smaller screens */
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-col ul {
        padding: 0;
    }
    .footer-col ul li {
        display: inline-block;
        margin: 0 10px 10px 0;
    }
    .social-links {
        justify-content: center;
    }
    .payment-icons {
        gap: 10px;
    }
    .payment-icons img {
        height: 30px;
    }
    .back-to-top-btn {
        width: 45px;
        height: 45px;
        font-size: 22px;
        bottom: 20px;
        right: 20px;
    }
}
/* 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;
  }
}