/* General Body and Container Styles */
:root {
    --primary-green: #32CD32; /* Lime Green */
    --secondary-gold: #FFD700; /* Gold */
    --dark-bg: #1a1a1a;
    --light-text: #e0e0e0;
    --dark-text: #333333;
    --accent-color: #00BFFF; /* Deep Sky Blue for highlights */
    --border-color: #444444;
    --font-family-primary: 'Arial', sans-serif;
    --font-family-secondary: 'Verdana', sans-serif;
}

body {
    margin: 0;
    font-family: var(--font-family-primary);
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
}

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

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

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

button, .btn {
    cursor: pointer;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Marquee Section Styles */
.marquee-section {
    background-color: #222;
    color: var(--light-text);
    padding: 10px 0;
    overflow: hidden;
    position: relative;
    font-size: 0.9em;
    border-bottom: 1px solid var(--border-color);
}

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

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

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

.marquee-content {
    display: inline-block;
    padding-left: 100%; /* Start off-screen */
    animation: marquee-scroll 30s linear infinite;
}

.marquee-content:hover {
    animation-play-state: paused;
}

.marquee-link {
    color: var(--light-text);
    margin-right: 30px;
    white-space: nowrap;
}

.marquee-link:hover {
    color: var(--primary-green);
    text-decoration: none;
}

.marquee-separator {
    color: var(--primary-green);
    margin: 0 15px;
}

.marquee-close-btn {
    background: none;
    color: var(--light-text);
    font-size: 1.2em;
    margin-left: 15px;
    padding: 5px 10px;
    border-radius: 3px;
    opacity: 0.7;
}

.marquee-close-btn:hover {
    opacity: 1;
    color: var(--primary-green);
}

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

/* Header Styles */
.main-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: #111;
    padding: 8px 0;
    font-size: 0.85em;
    border-bottom: 1px solid var(--border-color);
}

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

.top-bar-links a {
    margin-left: 20px;
    color: var(--light-text);
    opacity: 0.8;
}

.top-bar-links a:hover {
    color: var(--primary-green);
    opacity: 1;
    text-decoration: none;
}

.main-navigation {
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.8em;
    font-weight: bold;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--light-text);
    text-decoration: none;
}

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

.logo-text {
    color: var(--primary-green);
}

.mobile-menu-toggle {
    display: none; /* Hidden by default on desktop */
    background: none;
    border: none;
    font-size: 1.5em;
    color: var(--primary-green);
    padding: 5px;
}

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

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

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

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

.nav-link:hover, .nav-link.active {
    color: var(--primary-green);
    text-decoration: none;
}

.dropdown-arrow {
    font-size: 0.7em;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.has-submenu:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.submenu {
    list-style: none;
    margin: 0;
    padding: 10px 0;
    background-color: #2a2a2a;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    z-index: 100;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

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

.submenu li a {
    color: var(--light-text);
    padding: 8px 15px;
    display: block;
    white-space: nowrap;
}

.submenu li a:hover {
    background-color: var(--primary-green);
    color: var(--dark-bg);
    text-decoration: none;
}

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

.search-bar {
    position: relative;
    display: flex;
    align-items: center;
}

.search-bar input {
    background-color: #333;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 8px 15px;
    padding-right: 40px; /* Space for icon */
    color: var(--light-text);
    width: 180px;
    transition: width 0.3s ease, border-color 0.3s ease;
}

.search-bar input::placeholder {
    color: #888;
}

.search-bar input:focus {
    width: 220px;
    border-color: var(--primary-green);
    outline: none;
}

.search-bar button {
    background: none;
    border: none;
    color: var(--primary-green);
    position: absolute;
    right: 10px;
    font-size: 1.1em;
    padding: 0;
}

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

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

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

.btn-register:hover {
    background-color: #e6c200;
}

.language-selector select {
    background-color: #333;
    color: var(--light-text);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 8px 10px;
    appearance: none; /* Remove default arrow */
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23e0e0e0%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
    padding-right: 30px;
    cursor: pointer;
}

/* Footer Styles */
.main-footer {
    background-color: #111;
    color: var(--light-text);
    padding: 40px 0 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.9em;
}

.footer-top {
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-col h3 {
    color: var(--primary-green);
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.2em;
}

.footer-col p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.footer-logo-img {
    height: 35px;
    margin-right: 10px;
}

.footer-logo-text {
    color: var(--primary-green);
    font-size: 1.5em;
    font-weight: bold;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: #333;
    color: var(--light-text);
    margin-right: 10px;
    font-size: 1.1em;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary-green);
    color: var(--dark-bg);
    text-decoration: none;
}

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

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

.footer-col ul li a {
    color: var(--light-text);
    opacity: 0.8;
}

.footer-col ul li a:hover {
    color: var(--primary-green);
    opacity: 1;
    text-decoration: none;
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    background-color: #333;
    color: var(--light-text);
    border-radius: 5px 0 0 5px;
    outline: none;
}

.newsletter-form button {
    background-color: var(--primary-green);
    color: var(--dark-bg);
    padding: 10px 15px;
    border-radius: 0 5px 5px 0;
    white-space: nowrap;
}

.newsletter-form button:hover {
    background-color: #28a745;
}

.payment-methods {
    margin-top: 20px;
}

.payment-methods h4 {
    margin-bottom: 10px;
    color: var(--secondary-gold);
    font-size: 1em;
}

.payment-icon {
    height: 25px;
    margin-right: 10px;
    filter: grayscale(100%) brightness(180%); /* Make icons fit dark theme */
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    font-size: 0.8em;
}

.footer-bottom p {
    margin-bottom: 10px;
    color: #aaa;
}

.bottom-links a {
    color: #aaa;
    margin: 0 10px;
}

.bottom-links a:hover {
    color: var(--primary-green);
    text-decoration: underline;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: #2a2a2a;
        position: absolute;
        top: 100%;
        left: 0;
        border-top: 1px solid var(--border-color);
        padding-bottom: 10px;
    }

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

    .nav-item {
        margin: 0;
        width: 100%;
        border-bottom: 1px solid #333;
    }

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

    .nav-link {
        padding: 12px 15px;
    }

    .has-submenu .nav-link {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .submenu {
        position: static;
        width: 100%;
        box-shadow: none;
        border: none;
        background-color: #333;
        padding: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    .nav-item.active .submenu {
        max-height: 200px; /* Adjust as needed */
    }

    .submenu li a {
        padding-left: 30px;
        background-color: #333;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-actions {
        width: 100%;
        justify-content: center;
        margin-top: 20px;
        flex-wrap: wrap;
    }

    .search-bar {
        width: 100%;
        margin-bottom: 15px;
    }

    .search-bar input {
        width: 100%;
    }

    .language-selector {
        width: 100%;
        text-align: center;
    }

    .language-selector select {
        width: 80%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col {
        margin-bottom: 30px;
    }

    .footer-col:last-child {
        margin-bottom: 0;
    }

    .footer-logo {
        justify-content: center;
    }

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

    .newsletter-form {
        justify-content: center;
    }

    .newsletter-form input, .newsletter-form button {
        border-radius: 5px;
    }

    .newsletter-form input {
        margin-right: 10px;
        flex-grow: 0;
        width: 60%;
    }
}
/* 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;
  }
}
