/* ===== CSS Variables - Premium Modern V4 ===== */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #9ca3af;
    --accent: #4ecac2;
    --accent-glow: rgba(78, 202, 194, 0.5);
    --accent-dark: #379e97;
    --gold: #d4af37;
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: 20px;
    --header-height: 80px;
    --container-width: 1240px;
    --font-heading: 'Cinzel', serif;
    --font-body: 'Inter', sans-serif;
    --border-color: rgba(255, 255, 255, 0.1);
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    /* Dynamic Background */
    background-image:
        radial-gradient(circle at 15% 50%, rgba(78, 202, 194, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(184, 134, 11, 0.05) 0%, transparent 25%);
    background-attachment: fixed;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Subtle moving noise texture for extra premium feel (Optional) */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: -1;
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent);
    text-shadow: 0 0 8px var(--accent-glow);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* ===== Language Toggle Styles ===== */
.lang-cn {
    display: none;
}

body.lang-simplified .lang-tw {
    display: none;
}

body.lang-simplified .lang-cn {
    display: inline;
}

/* Block elements with language toggle */
.card-price.lang-cn,
.detail-row.lang-cn {
    display: none;
}

.card-price.lang-tw,
.detail-row.lang-tw {
    display: flex;
}

body.lang-simplified .card-price.lang-tw,
body.lang-simplified .detail-row.lang-tw {
    display: none;
}

body.lang-simplified .card-price.lang-cn,
body.lang-simplified .detail-row.lang-cn {
    display: flex;
}

body.lang-simplified .hero-img.lang-tw {
    display: none;
}

body.lang-simplified .hero-img.lang-cn {
    display: block;
}

body.lang-simplified .screenshot-tw {
    display: none !important;
}

body.lang-simplified .screenshot-cn {
    display: block !important;
}

.screenshot-cn {
    display: none;
}

/* ===== Header ===== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    z-index: 1000;
    /* Lower z-index than lightbox */
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.4s ease;
}

/* Scrolled state for header (can be toggled via JS if needed, but glass assumes always visible) */

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo img {
    max-height: 45px;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.2));
    transition: transform 0.3s;
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    margin-left: auto;
    height: 100%;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 5px;
    height: 100%;
}

.nav-list li {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-list a {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    padding: 0 20px;
    height: 60%;
    /* Smaller clickable area height to center vertically nicely */
    display: flex;
    align-items: center;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    color: var(--text-secondary);
    transition: all 0.3s;
}

/* Magnetic Glow Hover Effect */
.nav-list a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 0 0 10px var(--accent);
}

.nav-list a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}

.nav-list a:hover::before {
    transform: translateX(0);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    margin: 0 auto;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ===== Hero Section ===== */
.hero-section {
    padding-top: 160px;
    padding-bottom: 80px;
    background: transparent;
    position: relative;
    z-index: 1;
}

/* Background decorator for hero */
.hero-section::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(78, 202, 194, 0.15) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.hero-images {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.hero-images::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    z-index: -1;
    border-radius: 50%;
    filter: blur(20px);
}

.hero-img {
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    background: #000;
    transition: transform 0.1s ease-out;
    /* Fast response for JS tilt */
    cursor: pointer;
    border-radius: 8px;
    will-change: transform;
}

/* Initial state for specialized animation if JS fails */
.hero-img:hover {
    box-shadow: 0 30px 60px rgba(78, 202, 194, 0.2);
    border-color: var(--accent);
}

.hero-text h1 {
    font-size: 2rem;
    /* Larger, more impressive */
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    line-height: 1.2;
}

.hero-text h1::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.hero-text .subtitle {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.description {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

.warning {
    background: rgba(255, 200, 0, 0.05);
    border-left: 3px solid var(--gold);
    padding: 15px 20px;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 40px;
    border-radius: 0 4px 4px 0;
}

.warning strong {
    color: var(--gold);
    font-weight: 700;
}

/* Download Box - Glass Style */
.download-box {
    border: 1px solid var(--glass-border);
    padding: 30px;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.update-date {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
}

.download-btn {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
    padding: 14px 32px;
    font-size: 15px;
    border-radius: 6px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(78, 202, 194, 0.4);
    position: relative;
    overflow: hidden;
}

.download-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), transparent, transparent);
    transform: rotate(45deg) translate(-100%, -100%);
    transition: transform 0.6s;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(78, 202, 194, 0.6);
}

.download-btn:hover::after {
    transform: rotate(45deg) translate(100%, 100%);
}

/* Update Log */
.update-log h4 {
    margin: 20px 0 30px;
    text-align: left;
    font-size: 14px;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--glass-border);
    line-height: inherit;
    /* Reset */
    color: var(--text-muted);
    padding-bottom: 10px;
    text-transform: uppercase;
}

.update-log h4 span {
    background: transparent;
    padding: 0;
}

.update-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: baseline;
}

.update-list li::before {
    content: "•";
    /* Clean Dot */
    color: var(--accent);
    margin-right: 15px;
    font-size: 20px;
    line-height: 0;
    position: relative;
    top: 4px;
}

.forum-link {
    text-align: left;
    margin-top: 20px;
    font-size: 14px;
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 4px;
    opacity: 0.8;
}

.forum-link:hover {
    opacity: 1;
}

/* ===== Section Headings ===== */
.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 60px;
    margin-top: 80px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    width: 100%;
}

.section-title::before,
.section-title::after {
    content: '';
    flex: 1;
    max-width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent));
}

.section-title::after {
    background: linear-gradient(90deg, var(--accent), transparent);
}

.section-title span {
    background: transparent;
    padding: 0;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 60px;
    font-size: 16px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Pricing Cards (Premium) ===== */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.pricing-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    backdrop-filter: blur(10px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Popular (Quarterly) Card */
.pricing-card.popular {
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.9), rgba(20, 20, 20, 0.95));
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(78, 202, 194, 0.15);
}

.popular-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--accent);
    color: #000;
    font-size: 12px;
    font-weight: bold;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
}

/* Special (Lifetime) Card */
.pricing-card.special {
    border-color: var(--gold);
}

.pricing-card.special .card-header h3 {
    color: var(--gold);
}

.card-header {
    margin-bottom: 25px;
}

.card-header h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.card-header .period {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.card-price {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: baseline;
    color: var(--text-primary);
}

.card-price .currency {
    font-size: 1.2rem;
    margin-right: 5px;
    font-weight: 400;
}

.card-price .amount {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.card-details {
    margin-bottom: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-secondary);
}

.promo-text {
    margin-top: 20px;
    font-size: 0.85rem;
    color: var(--gold);
    line-height: 1.5;
    background: rgba(184, 134, 11, 0.1);
    padding: 10px;
    border-radius: 4px;
}

.card-btn {
    display: block;
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-weight: 600;
    transition: all 0.3s;
    background: transparent;
    margin-top: auto;
    /* Push to bottom */
}

.pricing-card:hover .card-btn {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 5px 15px rgba(78, 202, 194, 0.3);
}

.pricing-card.popular .card-btn {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
}

.pricing-card.popular .card-btn:hover {
    background: var(--accent-dark);
    color: #fff;
}

.pricing-card.special:hover .card-btn {
    background: var(--gold);
    border-color: var(--gold);
    box-shadow: 0 5px 15px rgba(184, 134, 11, 0.3);
}

/* Promo Banner */
.promo-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.15), rgba(78, 202, 194, 0.1));
    border: 1px solid rgba(184, 134, 11, 0.3);
    border-radius: 12px;
    padding: 25px 30px;
    margin-bottom: 40px;
}

.promo-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.promo-content h4 {
    color: var(--gold);
    font-size: 1rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.promo-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ===== Payment Tabs ===== */
.payment-tabs {
    margin-top: 40px;
}

.tab-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.tab-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-secondary);
    padding: 20px 15px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.tab-btn:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.tab-btn.active {
    background: linear-gradient(135deg, rgba(78, 202, 194, 0.15), rgba(78, 202, 194, 0.05));
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 20px rgba(78, 202, 194, 0.2);
}

.tab-icon {
    font-size: 1.5rem;
}

.tab-text {
    font-weight: 600;
    font-size: 0.95rem;
}

.tab-region {
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.8;
}

.tab-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
    display: none;
    backdrop-filter: blur(10px);
}

.tab-content.active {
    display: block;
}

/* Transfer Tab - Side by Side Layout */
#transfer.tab-content.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

/* Bank Info Card */
.bank-info-card {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 0;
}

.bank-info-card h4 {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 20px;
    text-align: left;
}

.bank-info-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bank-info-row {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.bank-value {
    color: var(--text-primary);
    font-weight: 600;
    font-family: monospace;
    font-size: 1rem;
}

.bank-value.copyable {
    display: flex;
    align-items: center;
    gap: 10px;
}

.copy-btn {
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.copy-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.copy-btn.copied {
    color: var(--accent);
}

/* Payment Instructions */
.payment-instructions {
    text-align: left;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 25px;
}

.payment-instructions h5 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 15px;
}

.email-link a {
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 5px;
}

.instruction-list {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 15px 20px;
    margin: 20px 0;
}

.instruction-list p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 8px 0;
}

.response-time {
    color: var(--gold);
    font-size: 0.95rem;
    font-weight: 500;
}

/* QR Code Card */
.qr-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.qr-wrapper {
    background: #fff;
    padding: 15px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.qr-wrapper.wechat {
    background: linear-gradient(135deg, #1aad19, #0d7d14);
    padding: 20px;
}

.qr-wrapper.wechat .qr-img {
    border-radius: 8px;
}

.qr-img {
    width: 180px;
    height: 180px;
    object-fit: contain;
}

.qr-info {
    text-align: left;
}

.qr-info h4 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.qr-id {
    font-family: monospace;
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.qr-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 10px;
}

.qr-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 5px;
}

/* PayPal Card */
.paypal-card {
    text-align: center;
}

.paypal-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #003087, #009cde);
    color: #fff;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 156, 222, 0.4);
}

.paypal-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 156, 222, 0.5);
    color: #fff;
}

.paypal-btn svg {
    fill: currentColor;
}

.paypal-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.feature-icon {
    font-size: 1.2rem;
}

/* ===== Contact ===== */
.contact-grid {
    display: flex;
    justify-content: center;
    gap: 60px;
    padding: 40px 0;
}

.contact-item {
    text-align: center;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.contact-item:hover {
    opacity: 1;
}

.contact-icon {
    font-size: 40px;
    color: var(--accent);
    margin-bottom: 15px;
}

.contact-item h3 {
    font-size: 14px;
    color: #ddd;
}

/* ===== FAQ ===== */
.faq-section {
    padding: 60px 0;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(78, 202, 194, 0.3);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.faq-item.active {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(78, 202, 194, 0.15);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--text-primary);
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.02);
}

.faq-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.faq-emoji {
    font-size: 1.3rem;
}

.faq-icon {
    font-size: 20px;
    color: var(--text-muted);
    transition: all 0.3s ease;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--accent);
}

.faq-answer {
    display: none;
    padding: 0 25px 25px 60px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

.faq-answer ol,
.faq-answer ul {
    padding-left: 20px;
    margin: 15px 0;
}

.faq-answer li {
    margin-bottom: 10px;
}

/* Warning Box */
.warning-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15), rgba(255, 152, 0, 0.1));
    border: 1px solid rgba(255, 193, 7, 0.4);
    border-radius: 10px;
    padding: 15px 20px;
    margin-bottom: 20px;
    color: #ffc107;
    font-weight: 500;
}

.warning-icon {
    font-size: 1.3rem;
}

/* Notice List */
.notice-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.notice-list li {
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.notice-list li:last-child {
    margin-bottom: 0;
}

.notice-footer {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ===== Gallery ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.gallery-item img {
    display: block;
    width: 100%;
    transition: transform 0.6s cubic-bezier(0.215, 0.610, 0.355, 1.000), filter 0.4s;
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: brightness(1.1) contrast(1.1);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.7));
    opacity: 0;
    transition: opacity 0.4s;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* ===== Footer ===== */
.footer {
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    background: linear-gradient(to bottom, rgba(20, 20, 20, 0.8), var(--bg-primary));
    color: var(--text-muted);
    font-size: 13px;
    position: relative;
    backdrop-filter: blur(10px);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.5;
}

.footer p {
    letter-spacing: 1px;
    font-family: var(--font-heading);
}

/* Scroll Top */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border-radius: 2px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--accent);
    transform: translateY(-3px);
    color: white;
}

/* ===== QR Code Images ===== */
.contact-qr {
    max-width: 150px;
    border-radius: 8px;
    margin-bottom: 10px;
    transition: transform 0.3s;
}

.contact-qr:hover {
    transform: scale(1.05);
}

.qr-img {
    max-width: 200px;
    margin: 20px auto;
    display: block;
    border-radius: 8px;
}

/* ===== Scroll Animations ===== */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Lightbox ===== */
#lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    cursor: zoom-out;
}

#lightbox.active {
    opacity: 1;
    visibility: visible;
}

#lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    border: 1px solid #333;
    transform: scale(0.9);
    transition: transform 0.4s ease;
}

#lightbox.active img {
    transform: scale(1);
}

#lightbox .close-btn {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
    transition: color 0.2s;
}

#lightbox .close-btn:hover {
    color: var(--accent);
}

/* Hover Zoom for Gallery */
.gallery-item img {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img {
    transform: scale(1.05);
    /* Slight Zoom */
    filter: brightness(1.1);
}

/* ===== Responsive ===== */

/* 大型平板/小型桌面 */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 平板 */
@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-images {
        display: flex;
        justify-content: center;
    }

    .hero-img {
        max-width: 400px;
    }

    .hero-text h1 {
        text-align: center;
    }

    .hero-img {
        max-width: 400px;
    }

    /* Prevent logo from pushing button off screen */
    .logo img {
        max-width: 60vw;
        /* Limit logo width to 60% of viewport width */
        height: auto;
        object-fit: contain;
    }

    .pricing-table {
        display: block;
        border: none;
    }

    .pricing-header {
        display: none;
    }

    .pricing-col {
        display: block;
        width: 100%;
        text-align: right;
        border: 1px solid var(--border-color);
        margin-bottom: -1px;
    }

    .pricing-col::before {
        content: attr(data-label);
        float: left;
        color: var(--accent);
        font-weight: bold;
    }

    /* 簡體中文模式下使用簡體標籤 */
    body.lang-simplified .pricing-col::before {
        content: attr(data-label-cn);
    }

    .pricing-col[data-label="儲值卡"] {
        background: #222;
        color: #fff;
        text-align: center;
        font-weight: bold;
    }

    .pricing-col[data-label="儲值卡"]::before {
        display: none;
    }

    .contact-grid {
        flex-wrap: wrap;
        gap: 30px;
    }

    /* 行動版選單 */
    .nav-menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        /* Cover to bottom */
        /* Cover to bottom */
        height: calc(100vh - var(--header-height));
        /* Dark Glass Effect */
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 30px 20px;
        border-bottom: 1px solid var(--border-color);
        overflow-y: auto;
        /* Allow scrolling if menu is long */
    }

    .nav-menu.active {
        display: block;
        animation: slideDown 0.4s ease forwards;
    }

    .nav-menu.active .nav-list {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .nav-menu.active .nav-list li {
        height: auto;
    }

    .nav-menu.active .nav-list a {
        padding: 20px 0;
        position: relative;
        /* For pseudo-element absolute positioning */
        /* border-bottom: 1px solid rgba(255, 255, 255, 0.05); Removed for gradient */
        color: #ffffff;
        justify-content: center;
        /* Center Flex items */
        text-align: center;
        font-size: 18px;
        /* Larger Text */
        letter-spacing: 2px;
    }

    /* Premium Gradient Separator - Enhanced Visibility */
    .nav-menu.active .nav-list a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 10%;
        width: 80%;
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--accent), transparent);
        box-shadow: 0 0 5px var(--accent-glow);
        opacity: 0.8;
    }

    /* Animation Keyframes */
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .mobile-menu-btn {
        display: flex;
        flex-shrink: 0;
        /* Prevent button from collapsing */
        margin-left: auto;
        /* Push to right if justified content fails */
        margin-right: 20px;
        /* Forcefully push away from edge */
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Transfer tab responsive */
    #transfer.tab-content.active {
        grid-template-columns: 1fr;
    }

    .tab-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 手機 */
@media (max-width: 600px) {
    .container {
        padding: 0 25px;
    }

    .hero-text h1 {
        font-size: 20px;
    }

    .section-title {
        font-size: 18px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .download-box {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .tab-buttons {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .tab-btn {
        padding: 15px 10px;
        font-size: 12px;
    }

    .tab-icon {
        font-size: 1.2rem;
    }

    .tab-content {
        padding: 20px 15px;
    }

    .bank-info-card,
    .payment-instructions {
        padding: 15px;
    }

    .bank-info-row {
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .contact-grid {
        flex-direction: column;
        gap: 30px;
    }

    .hero-img {
        max-width: 100%;
    }

    .update-date {
        font-size: 14px;
    }

    .download-btn {
        width: 100%;
        justify-content: center;
    }

    /* Lightbox Mobile Alignment Fix - Viewport Relative Strategy */
    #lightbox {
        padding: 0;
        display: block;
        /* Disable flex on mobile */
        width: 100vw;
        /* Force viewport width */
        height: 100vh;
        /* Force viewport height */
        left: 0;
        top: 0;
        overflow: hidden;
        /* Prevent scroll within lightbox */
    }

    #lightbox img {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) !important;
        /* Force exact center coordinates */
        max-width: 90vw;
        /* Safe width */
        max-height: 80vh;
        margin: 0;
        border: none;
    }

    #lightbox.active img {
        transform: translate(-50%, -50%) !important;
        /* Maintain center even when active */
    }
}