/* General Body & Typography */
:root {
    --primary-color: #ffd700; /* Warm Gold */
    --secondary-color: #28a745; /* Green */
    --dark-bg: #1a1a1a;
    --light-text: #f0f0f0;
    --accent-color: #007bff;
    --border-color: #333;
    --font-family: 'Montserrat', sans-serif;
}

body {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    background-color: #0d0d0d;
    color: var(--light-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 0.5em;
    font-weight: 700;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease, transform 0.2s ease;
}

a:hover {
    color: var(--secondary-color);
    transform: translateY(-1px);
}

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: 1rem;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
    text-transform: uppercase;
}

button:hover, .btn:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    transform: translateY(-2px);
}

/* Header Styles */
.main-header {
    background-color: var(--dark-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top-bar {
    background-color: #0a0a0a;
    padding: 8px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid #222;
}

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

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

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

.header-top-bar .user-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-top-bar .user-actions .btn-login,
.header-top-bar .user-actions .btn-register {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 3px;
    background-color: var(--accent-color);
    color: white;
}

.header-top-bar .user-actions .btn-register {
    background-color: var(--secondary-color);
}

.header-top-bar .user-actions .btn-login:hover,
.header-top-bar .user-actions .btn-register:hover {
    opacity: 0.9;
    transform: none;
}

.language-selector select {
    background-color: #222;
    color: var(--light-text);
    border: 1px solid var(--border-color);
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 0.85rem;
    cursor: pointer;
    appearance: none; /* Remove default arrow */
    -webkit-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23ffd700" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 30px;
}

.language-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

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

.navbar-brand .site-logo {
    max-height: 50px;
    width: auto;
    display: block;
}

.main-navigation {
    display: flex;
    align-items: center;
}

.menu-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 25px;
}

.nav-menu li a {
    color: var(--light-text);
    font-weight: 500;
    font-size: 1rem;
    padding: 5px 0;
    position: relative;
}

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

.nav-menu li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu li a:hover::after,
.nav-menu li a[aria-current="page"]::after {
    width: 100%;
}

.dropdown {
    position: relative;
}

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

.dropdown .dropbtn i {
    margin-left: 5px;
    font-size: 0.8em;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropbtn i {
    transform: rotate(180deg);
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--dark-bg);
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.7);
    z-index: 1;
    border-top: 2px solid var(--primary-color);
    padding: 10px 0;
    border-radius: 0 0 5px 5px;
}

.dropdown-content a {
    color: var(--light-text);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
    white-space: nowrap;
    font-size: 0.95rem;
}

.dropdown-content a:hover {
    background-color: #222;
    color: var(--primary-color);
}

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

.header-search {
    display: flex;
    align-items: center;
    background-color: #222;
    border-radius: 5px;
    overflow: hidden;
    margin-left: 20px;
}

.header-search input[type="search"] {
    border: none;
    background: none;
    padding: 8px 12px;
    color: var(--light-text);
    font-size: 0.95rem;
    width: 180px;
}

.header-search input[type="search"]::placeholder {
    color: #888;
}

.header-search button {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    border-radius: 0;
}

.header-search button:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    transform: none;
}

/* Marquee Section */
.marquee-section {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    padding: 8px 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.3);
}

.marquee-container {
    display: flex;
    align-items: center;
    height: 30px; /* Adjust height as needed */
    position: relative;
}

.marquee-icon {
    flex-shrink: 0;
    margin-right: 15px;
    font-size: 1.2rem;
    color: var(--dark-bg);
    padding-left: 15px;
}

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

.marquee-content {
    display: inline-block;
    padding-right: 100%; /* Ensures content repeats smoothly */
    animation: marquee-scroll 30s linear infinite;
    font-weight: 500;
    font-size: 0.95rem;
}

.marquee-content a {
    color: var(--dark-bg);
    text-decoration: none;
    margin-right: 50px; /* Space between repeating messages */
    display: inline-block;
}

.marquee-content a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
    transform: none;
}

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

/* Footer Styles */
.main-footer {
    background-color: var(--dark-bg);
    color: #bbb;
    padding-top: 40px;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
}

.footer-top {
    padding-bottom: 30px;
    border-bottom: 1px solid #222;
}

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

.footer-col h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
    text-transform: uppercase;
}

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

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

.footer-col ul li a {
    color: #bbb;
    transition: color 0.3s ease;
}

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

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

.footer-logo img {
    max-height: 40px;
    margin-bottom: 15px;
}

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

.social-links a {
    color: var(--light-text);
    font-size: 1.2rem;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #555;
    border-radius: 50%;
    transition: background-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);
    transform: translateY(-2px);
}

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

.payment-methods h4 {
    color: var(--light-text);
    margin-bottom: 10px;
    font-size: 1rem;
}

.payment-methods img {
    height: 25px;
    margin-right: 10px;
    filter: grayscale(100%) brightness(150%);
    opacity: 0.7;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.payment-methods img:hover {
    filter: grayscale(0%) brightness(100%);
    opacity: 1;
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 0.8rem;
    background-color: #0a0a0a;
}

.footer-bottom .copyright {
    margin-bottom: 15px;
    color: #999;
}

.footer-bottom .licensing {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.footer-bottom .licensing img {
    height: 30px;
    width: auto;
    filter: grayscale(100%) brightness(150%);
    opacity: 0.7;
}

.footer-bottom .licensing p {
    margin: 0;
    color: #999;
}

/* Responsive Design */
@media (max-width: 992px) {
    .header-main-nav .container {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .navbar-brand {
        flex-basis: 100%;
        text-align: center;
        margin-bottom: 15px;
    }

    .main-navigation {
        width: 100%;
        justify-content: center;
    }

    .nav-menu {
        gap: 15px;
    }

    .header-search {
        margin-left: 0;
        width: 100%;
        max-width: 400px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .header-top-bar .top-bar-content {
        flex-direction: column;
        gap: 10px;
    }

    .header-top-bar .contact-info,
    .header-top-bar .user-actions {
        width: 100%;
        justify-content: center;
    }

    .menu-toggle {
        display: block; /* Show on mobile */
        order: 1; /* Place toggle before logo */
        margin-right: 20px;
    }

    .navbar-brand {
        order: 2;
        margin-bottom: 0;
    }

    .header-search {
        order: 3;
        margin-top: 15px;
    }

    .main-navigation {
        order: 4;
        width: 100%;
        margin-top: 15px;
        justify-content: flex-end;
    }

    .nav-menu {
        display: none; /* Hidden by default for mobile */
        flex-direction: column;
        width: 100%;
        background-color: #222;
        position: absolute;
        top: 100%; /* Below header */
        left: 0;
        right: 0;
        padding: 10px 0;
        border-top: 1px solid var(--primary-color);
        box-shadow: 0 5px 10px rgba(0,0,0,0.5);
    }

    .nav-menu.active {
        display: flex; /* Show when active */
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-menu li a {
        padding: 10px 15px;
        display: block;
    }

    .dropdown-content {
        position: static; /* Make dropdown content flow with parent */
        width: 100%;
        box-shadow: none;
        border-top: none;
        background-color: #333;
        padding: 0;
        border-radius: 0;
    }

    .dropdown-content a {
        padding-left: 30px; /* Indent dropdown items */
    }

    .dropdown:hover .dropdown-content {
        display: none; /* Disable hover for mobile */
    }

    .dropdown.active .dropdown-content {
        display: block; /* Show when parent dropdown is active */
    }

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

    .footer-col {
        margin-bottom: 20px;
    }

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

    .payment-methods {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header-search input[type="search"] {
        width: 120px;
    }
}
/* 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;
  }
}