@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

:root {
    --primary: #7B68EE;
    --primary-dark: #6A5ACD;
    --secondary: #4CAF50;
    --accent: #FFD700;
    --dark: #1a1a2e;
    --darker: #0f0f1a;
    --light: #F8F9FA;
    --gray: #2D2D2D;
    --text-light: #e0e0e0;
    --gradient-primary: linear-gradient(135deg, #7B68EE 0%, #6A5ACD 50%, #5B4CBD 100%);
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    --gradient-bg: linear-gradient(180deg, #1a1a2e 0%, #0f0f1a 100%);
    --shadow-primary: 0 4px 20px rgba(123, 104, 238, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 16px 48px rgba(123, 104, 238, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: var(--gradient-bg);
    color: var(--text-light);
    line-height: 1.7;
    overflow-x: hidden;
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 26, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(123, 104, 238, 0.2);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(15, 15, 26, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.nav-logo-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-primary);
}

.nav-logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 0%, #b8a9ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 0.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: #fff;
    background: rgba(123, 104, 238, 0.2);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 15, 26, 0.98);
    backdrop-filter: blur(20px);
    padding: 1rem;
    border-bottom: 1px solid rgba(123, 104, 238, 0.2);
}

.mobile-nav.active {
    display: block;
}

.mobile-nav a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.mobile-nav a:hover,
.mobile-nav a.active {
    background: rgba(123, 104, 238, 0.2);
    color: #fff;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://yqcdn.fuhua95.com/game/20260414/66908cfdf555f7fb96815d0f43405880.png') center/cover no-repeat;
    filter: brightness(0.4);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(15, 15, 26, 0.3) 0%, rgba(15, 15, 26, 0.8) 70%, rgba(15, 15, 26, 1) 100%);
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    animation: float 15s infinite;
    opacity: 0.6;
}

@keyframes float {
    0%, 100% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(123, 104, 238, 0.2);
    border: 1px solid rgba(123, 104, 238, 0.4);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    color: #b8a9ff;
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(123, 104, 238, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(123, 104, 238, 0); }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 900;
    background: linear-gradient(135deg, #fff 0%, #b8a9ff 50%, #7B68EE 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 60px rgba(123, 104, 238, 0.5);
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: var(--text-light);
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-description {
    font-size: clamp(0.9rem, 2vw, 1.125rem);
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(123, 104, 238, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.btn-gold {
    background: var(--gradient-gold);
    color: #1a1a2e;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

.btn-gold:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.5);
}

/* Cards */
.card {
    background: rgba(30, 30, 50, 0.6);
    border: 1px solid rgba(123, 104, 238, 0.15);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(123, 104, 238, 0.4);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-primary);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

.card-text {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

/* Section Styles */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(123, 104, 238, 0.15);
    border: 1px solid rgba(123, 104, 238, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    color: #b8a9ff;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: linear-gradient(145deg, rgba(40, 40, 70, 0.5) 0%, rgba(25, 25, 45, 0.5) 100%);
    border: 1px solid rgba(123, 104, 238, 0.1);
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(123, 104, 238, 0.3);
    box-shadow: 0 20px 60px rgba(123, 104, 238, 0.2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(123, 104, 238, 0.2) 0%, rgba(123, 104, 238, 0.05) 100%);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* Image Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16/9;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.6) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* Stats */
.stats-section {
    background: linear-gradient(180deg, rgba(123, 104, 238, 0.1) 0%, rgba(15, 15, 26, 0) 100%);
    border-top: 1px solid rgba(123, 104, 238, 0.1);
    border-bottom: 1px solid rgba(123, 104, 238, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(123, 104, 238, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1rem;
}

.stat-value {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    margin-top: 0.5rem;
}

/* Strategy List */
.strategy-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.strategy-item {
    background: linear-gradient(145deg, rgba(40, 40, 70, 0.5) 0%, rgba(25, 25, 45, 0.5) 100%);
    border: 1px solid rgba(123, 104, 238, 0.1);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.strategy-item:hover {
    border-color: rgba(123, 104, 238, 0.3);
    transform: translateX(10px);
}

.strategy-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

.strategy-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.strategy-content p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* Giftcode Section */
.giftcode-card {
    background: linear-gradient(145deg, rgba(40, 40, 70, 0.6) 0%, rgba(25, 25, 45, 0.6) 100%);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.giftcode-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.giftcode-input-group {
    display: flex;
    gap: 0.75rem;
    max-width: 500px;
    margin: 1.5rem auto;
}

.giftcode-input {
    flex: 1;
    padding: 1rem 1.5rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(123, 104, 238, 0.3);
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.giftcode-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(123, 104, 238, 0.2);
}

.giftcode-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.giftcode-list {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

.giftcode-list-item {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.giftcode-list-item:hover {
    border-color: rgba(255, 215, 0, 0.3);
    background: rgba(255, 215, 0, 0.05);
}

.giftcode-code {
    font-family: monospace;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--accent);
}

.giftcode-reward {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.copy-btn {
    padding: 0.5rem 1rem;
    background: rgba(255, 215, 0, 0.2);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 8px;
    color: var(--accent);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.copy-btn:hover {
    background: rgba(255, 215, 0, 0.3);
}

/* Articles */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.article-card {
    background: linear-gradient(145deg, rgba(40, 40, 70, 0.5) 0%, rgba(25, 25, 45, 0.5) 100%);
    border: 1px solid rgba(123, 104, 238, 0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.article-card:hover {
    transform: translateY(-8px);
    border-color: rgba(123, 104, 238, 0.3);
    box-shadow: var(--shadow-hover);
}

.article-card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary) 0%, #5B4CBD 100%);
    position: relative;
    overflow: hidden;
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    padding: 0.375rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    color: #fff;
}

.article-card-content {
    padding: 1.5rem;
}

.article-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-excerpt {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
}

.article-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
}

/* Article Detail */
.article-detail {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.article-header {
    text-align: center;
    margin-bottom: 3rem;
}

.article-category {
    display: inline-block;
    background: rgba(123, 104, 238, 0.2);
    border: 1px solid rgba(123, 104, 238, 0.3);
    padding: 0.375rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    color: #b8a9ff;
    margin-bottom: 1rem;
}

.article-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.article-meta {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.article-cover {
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 2rem;
    aspect-ratio: 16/9;
}

.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    background: rgba(30, 30, 50, 0.5);
    border: 1px solid rgba(123, 104, 238, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
}

.article-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(123, 104, 238, 0.2);
}

.article-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 1.5rem 0 0.75rem;
}

.article-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.9;
    margin-bottom: 1rem;
}

.article-content ul, .article-content ol {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.9;
    margin: 1rem 0 1rem 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content strong {
    color: #b8a9ff;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    overflow: hidden;
}

.article-content th, .article-content td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.article-content th {
    background: rgba(123, 104, 238, 0.2);
    color: #fff;
    font-weight: 600;
}

.article-content tr:last-child td {
    border-bottom: none;
}

/* Table Styles */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: rgba(30, 30, 50, 0.5);
    border-radius: 16px;
    overflow: hidden;
    margin: 1.5rem 0;
}

.data-table th {
    background: rgba(123, 104, 238, 0.2);
    color: #fff;
    font-weight: 600;
    padding: 1rem 1.5rem;
    text-align: left;
}

.data-table td {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.8);
}

.data-table tr:hover td {
    background: rgba(123, 104, 238, 0.05);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: linear-gradient(145deg, rgba(40, 40, 70, 0.5) 0%, rgba(25, 25, 45, 0.5) 100%);
    border: 1px solid rgba(123, 104, 238, 0.1);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    border-color: rgba(123, 104, 238, 0.3);
    box-shadow: var(--shadow-hover);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
}

.contact-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.contact-info {
    color: rgba(255, 255, 255, 0.6);
}

.contact-qr {
    margin-top: 1rem;
    border-radius: 12px;
    overflow: hidden;
}

.contact-qr img {
    width: 150px;
    height: 150px;
    object-fit: cover;
}

/* Download Section */
.download-section {
    background: linear-gradient(180deg, rgba(123, 104, 238, 0.05) 0%, rgba(15, 15, 26, 0) 100%);
}

.download-card {
    background: linear-gradient(145deg, rgba(40, 40, 70, 0.6) 0%, rgba(25, 25, 45, 0.6) 100%);
    border: 1px solid rgba(123, 104, 238, 0.2);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.download-qr {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    padding: 0.5rem;
}

.download-qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.download-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.download-desc {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: rgba(10, 10, 20, 0.95);
    border-top: 1px solid rgba(123, 104, 238, 0.1);
    padding: 4rem 0 2rem;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.footer-logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.875rem;
}

/* Page Header */
.page-header {
    padding-top: 120px;
    padding-bottom: 3rem;
    text-align: center;
    position: relative;
    background: linear-gradient(180deg, rgba(123, 104, 238, 0.1) 0%, rgba(15, 15, 26, 0) 100%);
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://yqcdn.fuhua95.com/game/20260414/66908cfdf555f7fb96815d0f43405880.png') center/cover no-repeat;
    filter: brightness(0.2);
    z-index: -1;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.75rem;
}

.page-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.breadcrumb span {
    color: rgba(255, 255, 255, 0.3);
}

.breadcrumb-current {
    color: var(--primary);
}

/* FAQ Section */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(30, 30, 50, 0.5);
    border: 1px solid rgba(123, 104, 238, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(123, 104, 238, 0.3);
}

.faq-question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(123, 104, 238, 0.05);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 1.5rem 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

/* Alert/Notice */
.alert {
    background: rgba(123, 104, 238, 0.1);
    border: 1px solid rgba(123, 104, 238, 0.3);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin: 1.5rem 0;
}

.alert-icon {
    font-size: 1.25rem;
    color: var(--primary);
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.25rem;
}

.alert-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .hero-content {
        padding: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .section {
        padding: 4rem 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .strategy-item {
        flex-direction: column;
        text-align: center;
    }

    .giftcode-input-group {
        flex-direction: column;
    }

    .giftcode-list-item {
        flex-direction: column;
        gap: 0.75rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-brand {
        max-width: 100%;
    }

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

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6A5ACD;
}