/* ===================================
   {{SITE_NAME}} - 主样式表
   独特的深紫金配色方案
   =================================== */

/* CSS变量定义 */
:root {
    --primary-color: #6B21A8;
    --primary-light: #9333EA;
    --primary-dark: #4C1D95;
    --secondary-color: #F59E0B;
    --secondary-light: #FBBF24;
    --secondary-dark: #D97706;
    --accent-color: #10B981;
    --accent-light: #34D399;
    --text-dark: #1F2937;
    --text-light: #F9FAFB;
    --text-muted: #6B7280;
    --bg-dark: #0F0F23;
    --bg-card: #1A1A2E;
    --bg-light: #F3F4F6;
    --border-color: #374151;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    --gradient-gold: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    --gradient-hero: linear-gradient(180deg, rgba(15,15,35,0.95) 0%, rgba(26,26,46,0.9) 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 20px rgba(107,33,168,0.4);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* 重置样式 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* 链接样式 */
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

/* 图片响应式 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 列表重置 */
ul, ol {
    list-style: none;
}

/* 按钮基础样式 */
button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
}

/* ===================================
   头部导航样式
   =================================== */
.site-header {
    background: var(--bg-dark);
    padding: 0;
    position: relative;
    z-index: 100;
}

.header-top {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 8px 0;
    font-size: 0.875rem;
}

.header-top-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-light);
}

.header-contact a {
    color: var(--text-light);
    margin-right: 20px;
}

.header-contact a:hover {
    color: var(--secondary-color);
}

.header-social a {
    color: var(--text-light);
    margin-left: 15px;
    font-size: 1.1rem;
}

.header-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-light);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 8px;
}

.nav-list li a {
    display: block;
    padding: 12px 18px;
    color: var(--text-light);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-list li a:hover,
.nav-list li a.active {
    background: var(--primary-color);
    color: var(--text-light);
}

/* CTA按钮 */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--gradient-gold);
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--text-dark);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: transparent;
}

.mobile-menu-btn span {
    width: 28px;
    height: 3px;
    background: var(--text-light);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===================================
   面包屑导航
   =================================== */
.breadcrumb {
    background: var(--bg-card);
    padding: 15px 0;
}

.breadcrumb-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.breadcrumb-list a {
    color: var(--secondary-color);
}

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

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

/* ===================================
   Hero区域
   =================================== */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-light);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text h1 span {
    color: var(--secondary-color);
}

.hero-text p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 35px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-size: 0.95rem;
}

.hero-feature svg {
    color: var(--secondary-color);
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: var(--gradient-gold);
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(245,158,11,0.4);
    color: var(--text-dark);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--text-dark);
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   内容区域通用样式
   =================================== */
.section {
    padding: 80px 0;
}

.section-dark {
    background: var(--bg-dark);
    color: var(--text-light);
}

.section-alt {
    background: #F8FAFC;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: inherit;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

.section-dark .section-header p {
    color: rgba(255,255,255,0.7);
}

/* ===================================
   游戏卡片网格
   =================================== */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.game-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.game-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.game-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.game-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.game-card:hover .game-card-image img {
    transform: scale(1.08);
}

.game-card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 14px;
    background: var(--accent-color);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
}

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

.game-card-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.game-card-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.game-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #E5E7EB;
}

.game-rtp {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 600;
}

.game-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.game-link:hover {
    color: var(--primary-dark);
}

/* ===================================
   特色功能区域
   =================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 40px 25px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: 50%;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-light);
}

.feature-card p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    line-height: 1.6;
}

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

.about-text h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    display: block;
}

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

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   支付方式区域
   =================================== */
.payment-section {
    background: linear-gradient(135deg, #1E1B4B 0%, #312E81 100%);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.payment-card {
    background: rgba(255,255,255,0.1);
    padding: 30px 20px;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
}

.payment-card:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-3px);
}

.payment-card img {
    height: 50px;
    margin: 0 auto 15px;
    object-fit: contain;
}

.payment-card h4 {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.payment-card p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
}

/* ===================================
   用户评论区域
   =================================== */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.review-card:hover {
    box-shadow: var(--shadow-lg);
}

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

.review-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.review-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.review-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.review-content {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

.review-date {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.faq-item {
    background: white;
    margin-bottom: 15px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

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

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 25px 25px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* ===================================
   负责任博彩区域
   =================================== */
.responsible-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: start;
}

.responsible-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.responsible-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.8;
}

.responsible-list {
    margin: 25px 0;
}

.responsible-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    color: var(--text-muted);
}

.responsible-list li svg {
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 4px;
}

.responsible-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 25px;
}

.responsible-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-light);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition);
}

.responsible-links a:hover {
    background: var(--primary-color);
    color: white;
}

.responsible-sidebar {
    background: #FEF3C7;
    padding: 30px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--secondary-color);
}

.responsible-sidebar h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.responsible-sidebar p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.age-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: #DC2626;
    color: white;
    font-size: 2rem;
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: 15px;
}

/* ===================================
   牌照区域
   =================================== */
.license-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    text-align: center;
}

.license-badge img {
    width: 150px;
    height: auto;
    margin-bottom: 15px;
}

.license-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 10px;
}

.license-info p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 8px;
}

.license-number {
    font-family: monospace;
    font-size: 1.1rem;
    color: var(--secondary-color);
    background: rgba(255,255,255,0.1);
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-top: 10px;
}

/* ===================================
   客户支持区域
   =================================== */
.support-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.support-card {
    background: white;
    padding: 35px 25px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.support-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.support-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.8rem;
    color: white;
}

.support-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.support-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===================================
   页脚样式
   =================================== */
.site-footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding-top: 60px;
}

.footer-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--text-light);
    transition: var(--transition);
}

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

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-light);
}

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

.footer-column ul li a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--secondary-color);
}

.footer-payments {
    padding: 30px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-payments-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-payments img {
    height: 35px;
    opacity: 0.8;
    transition: var(--transition);
}

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

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 25px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

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

/* ===================================
   内页样式
   =================================== */
.page-hero {
    background: var(--gradient-hero);
    padding: 100px 0 60px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero-banner.jpg') center/cover;
    opacity: 0.2;
    z-index: 1;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 20px;
}

.page-hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.85);
    max-width: 700px;
    margin: 0 auto;
}

/* 文章内容样式 */
.article-content {
    max-width: 900px;
    margin: 0 auto;
}

.article-content h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 40px 0 20px;
}

.article-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 30px 0 15px;
}

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

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 25px;
}

.article-content li {
    color: var(--text-muted);
    margin-bottom: 10px;
    line-height: 1.7;
    list-style: disc;
}

.article-content ol li {
    list-style: decimal;
}

.article-content img {
    border-radius: var(--radius-md);
    margin: 30px 0;
    box-shadow: var(--shadow-md);
}

.article-content blockquote {
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    padding: 20px 25px;
    margin: 25px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.article-content blockquote p {
    margin: 0;
    font-style: italic;
}

/* 信息表格 */
.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.info-table th,
.info-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid #E5E7EB;
}

.info-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

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

.info-table tr:hover {
    background: var(--bg-light);
}

/* 提示框 */
.tip-box {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    border-radius: var(--radius-md);
    padding: 20px 25px;
    margin: 25px 0;
}

.tip-box.warning {
    background: #FEF3C7;
    border-color: #FCD34D;
}

.tip-box h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tip-box p {
    margin: 0;
    color: var(--text-muted);
}

/* 作者信息框 */
.author-box {
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px;
    margin: 40px 0;
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.author-title {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
}

.author-bio {
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===================================
   响应式设计
   =================================== */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .payment-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-main {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        display: none;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .support-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .responsible-content {
        grid-template-columns: 1fr;
    }
    
    .nav-list {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .payment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
    
    .author-box {
        flex-direction: column;
        text-align: center;
    }
    
    .license-content {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .header-top {
        display: none;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .payment-grid {
        grid-template-columns: 1fr;
    }
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

.animate-pulse {
    animation: pulse 2s infinite;
}

/* 懒加载图片占位 */
img[loading="lazy"] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}