/* 
 * 全新设计风格 - 霓虹赛博朋克主题
 * 配色：深紫 + 电光蓝 + 霓虹粉 + 金色点缀
 */

:root {
    --primary-dark: #0a0612;
    --secondary-dark: #1a0f2e;
    --accent-purple: #6b21a8;
    --neon-blue: #00d4ff;
    --neon-pink: #ff006e;
    --gold-accent: #ffd700;
    --text-primary: #f0f0f0;
    --text-secondary: #b8b8b8;
    --card-bg: rgba(26, 15, 46, 0.85);
    --gradient-main: linear-gradient(135deg, #0a0612 0%, #1a0f2e 50%, #2d1b4e 100%);
    --gradient-accent: linear-gradient(90deg, #00d4ff, #ff006e);
    --shadow-neon: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-pink: 0 0 20px rgba(255, 0, 110, 0.3);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
    background: var(--gradient-main);
    color: var(--text-primary);
    line-height: 1.8;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 容器布局 */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    width: 100%;
    padding: 0 15px;
}

/* 顶部导航 - 非sticky */
.top-header {
    background: linear-gradient(180deg, rgba(10, 6, 18, 0.98) 0%, rgba(26, 15, 46, 0.95) 100%);
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    position: relative;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-area img {
    height: 48px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 主导航 */
.main-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.main-nav a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background: rgba(107, 33, 168, 0.3);
    border: 1px solid transparent;
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--accent-purple);
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-neon);
    transform: translateY(-2px);
}

.cta-button {
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--accent-purple) 100%) !important;
    color: #fff !important;
    font-weight: 600 !important;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 15px rgba(255, 0, 110, 0.5); }
    50% { box-shadow: 0 0 30px rgba(255, 0, 110, 0.8); }
}

/* 移动端菜单 */
.mobile-menu-btn {
    display: none;
    background: var(--accent-purple);
    border: none;
    color: #fff;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
}

/* Hero区域 */
.hero-section {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 60px 0;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 6, 18, 0.85) 0%, rgba(26, 15, 46, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #fff 0%, var(--neon-blue) 50%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(0, 212, 255, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 35px;
    line-height: 1.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--accent-purple) 100%);
    color: #fff;
    padding: 16px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 0, 110, 0.4);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--neon-blue);
    padding: 16px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid var(--neon-blue);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.15);
    box-shadow: var(--shadow-neon);
}

/* 内容区块 */
.section {
    padding: 80px 0;
    position: relative;
}

.section-alt {
    background: linear-gradient(180deg, rgba(26, 15, 46, 0.5) 0%, rgba(10, 6, 18, 0.8) 100%);
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: #fff;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    margin: 15px auto 0;
    border-radius: 2px;
}

.section-desc {
    text-align: center;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
}

/* 游戏卡片网格 */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.game-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(107, 33, 168, 0.4);
    transition: all 0.4s ease;
    position: relative;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
    border-color: var(--neon-blue);
}

.game-card:hover::before {
    opacity: 1;
}

.game-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.game-card-body {
    padding: 25px;
}

.game-card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff;
}

.game-card-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.game-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.rtp-badge {
    background: rgba(0, 212, 255, 0.2);
    color: var(--neon-blue);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
}

.play-link {
    color: var(--neon-pink);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.play-link:hover {
    color: #fff;
}

/* 特色区块 */
.features-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
}

.feature-box {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(107, 33, 168, 0.3);
    transition: all 0.3s ease;
}

.feature-box:hover {
    border-color: var(--gold-accent);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--neon-pink) 100%);
    border-radius: 50%;
    font-size: 2rem;
}

.feature-icon img {
    width: 45px;
    height: 45px;
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}

.feature-text {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 关于我们 */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-neon);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--neon-blue);
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.9;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 35px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(107, 33, 168, 0.2);
    border-radius: 15px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-accent);
    display: block;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 支付方式 */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.payment-item {
    background: var(--card-bg);
    padding: 25px 20px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(107, 33, 168, 0.3);
    transition: all 0.3s ease;
}

.payment-item:hover {
    border-color: var(--neon-blue);
    transform: scale(1.05);
}

.payment-item img {
    width: 60px;
    height: 40px;
    object-fit: contain;
    margin-bottom: 12px;
}

.payment-item span {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* FAQ手风琴 */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(107, 33, 168, 0.3);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(107, 33, 168, 0.3);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--neon-blue);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

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

.faq-answer-inner {
    padding: 0 30px 25px;
    color: var(--text-secondary);
    line-height: 1.9;
}

/* 用户评论 */
.reviews-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.review-card {
    background: var(--card-bg);
    padding: 35px;
    border-radius: 20px;
    border: 1px solid rgba(107, 33, 168, 0.3);
    position: relative;
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 25px;
    font-size: 4rem;
    color: var(--accent-purple);
    opacity: 0.3;
    font-family: serif;
    line-height: 1;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.review-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-purple);
}

.review-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.review-info span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.review-stars {
    color: var(--gold-accent);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
}

.review-date {
    margin-top: 15px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* 牌照区域 */
.license-section {
    background: linear-gradient(135deg, rgba(26, 15, 46, 0.9) 0%, rgba(10, 6, 18, 0.95) 100%);
    padding: 60px 0;
    text-align: center;
}

.license-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.license-badge {
    background: var(--card-bg);
    padding: 30px 40px;
    border-radius: 15px;
    border: 1px solid var(--gold-accent);
}

.license-badge img {
    height: 80px;
    width: auto;
    margin-bottom: 15px;
}

.license-badge p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 客服支持 */
.support-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.support-card {
    background: var(--card-bg);
    padding: 35px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(107, 33, 168, 0.3);
    transition: all 0.3s ease;
}

.support-card:hover {
    border-color: var(--neon-pink);
    box-shadow: var(--shadow-pink);
}

.support-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--neon-blue) 0%, var(--accent-purple) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.support-icon img {
    width: 35px;
    height: 35px;
}

.support-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.support-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* 负责任博彩 */
.responsible-section {
    background: rgba(255, 0, 110, 0.05);
    border: 1px solid rgba(255, 0, 110, 0.2);
    border-radius: 20px;
    padding: 50px;
    margin: 60px 0;
}

.responsible-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.responsible-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.responsible-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: rgba(255, 0, 110, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.responsible-item h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--neon-pink);
}

.responsible-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* 面包屑导航 */
.breadcrumb {
    padding: 20px 0;
    background: rgba(10, 6, 18, 0.8);
}

.breadcrumb-list {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    list-style: none;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.breadcrumb-list a {
    color: var(--neon-blue);
    text-decoration: none;
    font-size: 0.9rem;
}

.breadcrumb-list a:hover {
    text-decoration: underline;
}

.breadcrumb-list span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.breadcrumb-separator {
    color: var(--text-secondary);
}

/* 页脚 */
.site-footer {
    background: linear-gradient(180deg, var(--secondary-dark) 0%, #050308 100%);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(107, 33, 168, 0.3);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: #fff;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-col ul a:hover {
    color: var(--neon-blue);
}

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

.footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(107, 33, 168, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent-purple);
    transform: translateY(-3px);
}

.footer-social img {
    width: 22px;
    height: 22px;
}

.footer-payments {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.footer-payments img {
    height: 30px;
    width: auto;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.footer-payments img:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.age-restriction {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 0, 110, 0.2);
    padding: 10px 25px;
    border-radius: 25px;
    margin-top: 15px;
}

.age-badge {
    width: 40px;
    height: 40px;
    background: var(--neon-pink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

/* 内页样式 */
.page-header {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
    padding: 100px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="%236b21a8" stroke-width="0.5" opacity="0.3"/></svg>');
    background-size: 100px;
    opacity: 0.5;
}

.page-header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* 内容文章 */
.article-content {
    padding: 60px 0;
}

.article-body {
    max-width: 900px;
    margin: 0 auto;
}

.article-body h2 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    color: var(--neon-blue);
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.article-body h3 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
    color: #fff;
}

.article-body p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.9;
}

.article-body ul,
.article-body ol {
    margin: 20px 0;
    padding-left: 25px;
    color: var(--text-secondary);
}

.article-body li {
    margin-bottom: 10px;
    line-height: 1.8;
}

.article-image {
    margin: 30px 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-neon);
}

.article-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-image figcaption {
    background: var(--card-bg);
    padding: 15px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 信息表格 */
.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
}

.info-table th,
.info-table td {
    padding: 18px 25px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.info-table th {
    background: rgba(107, 33, 168, 0.4);
    font-weight: 600;
    color: #fff;
}

.info-table td {
    color: var(--text-secondary);
}

.info-table tr:last-child td {
    border-bottom: none;
}

/* APP下载页面 */
.download-hero {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
}

.download-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.download-buttons {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--card-bg);
    padding: 20px 35px;
    border-radius: 15px;
    text-decoration: none;
    color: #fff;
    border: 1px solid rgba(107, 33, 168, 0.5);
    transition: all 0.3s ease;
}

.download-btn:hover {
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-neon);
    transform: translateY(-5px);
}

.download-btn img {
    width: 40px;
    height: 40px;
}

.download-btn-text {
    text-align: left;
}

.download-btn-text small {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.download-btn-text span {
    font-size: 1.2rem;
    font-weight: 600;
}

.app-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.app-feature {
    background: var(--card-bg);
    padding: 35px;
    border-radius: 20px;
    text-align: center;
}

.app-feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--neon-pink) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-screenshots {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 50px;
}

.app-screenshots img {
    max-width: 250px;
    border-radius: 20px;
    box-shadow: var(--shadow-neon);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--secondary-dark);
        padding: 20px;
        flex-direction: column;
        gap: 10px;
        border-bottom: 1px solid rgba(107, 33, 168, 0.3);
        z-index: 100;
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .main-nav a {
        width: 100%;
        text-align: center;
    }
    
    .hero-section {
        min-height: 60vh;
        padding: 40px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .reviews-slider {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .responsible-section {
        padding: 30px 20px;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .download-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.7rem;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .game-card-body {
        padding: 20px;
    }
    
    .feature-box {
        padding: 30px 20px;
    }
    
    .review-card {
        padding: 25px;
    }
    
    .faq-question {
        padding: 20px;
        font-size: 1rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* 懒加载占位 */
img[loading="lazy"] {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
}

/* 打印样式 */
@media print {
    .top-header,
    .site-footer,
    .cta-button {
        display: none;
    }
    
    body {
        background: #fff;
        color: #000;
    }
}