/* ============================
   CSS Variables & Reset
   ============================ */
:root {
    /* Game-inspired Colors */
    --primary-color: #483d21;
    --primary-dark: #3a2f1a;
    --secondary-color: #b1b495;
    --accent-color: #eff2dd;
    --danger-color: #8b4513;
    
    /* Game Neutral Colors */
    --white: #fffef7;
    --gray-50: #f5f4ed;
    --gray-100: #eff2dd;
    --gray-200: #e9e9e1;
    --gray-300: #d4d2c1;
    --gray-400: #b1b495;
    --gray-500: #8b8a7a;
    --gray-600: #6b6a5a;
    --gray-700: #483d21;
    --gray-800: #3a2f1a;
    --gray-900: #2d2515;
    
    /* Game-themed Backgrounds */
    --bg-primary: linear-gradient(135deg, #e9e9e1 0%, #d4d2c1 100%);
    --bg-secondary: linear-gradient(135deg, #eff2dd 0%, #b1b495 100%);
    --bg-dark: linear-gradient(135deg, #483d21 0%, #3a2f1a 100%);
    --bg-card: rgba(255, 254, 247, 0.95);
    --bg-overlay: rgba(72, 61, 33, 0.1);
    
    /* Typography */
    --font-primary: 'Courier New', 'Monaco', 'Menlo', monospace;
    --font-mono: 'Courier New', 'Monaco', 'Menlo', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Borders - Game Style */
    --border-radius: 4px;
    --border-radius-sm: 2px;
    --border-radius-lg: 6px;
    --border-width: 2px;
    --border-width-thick: 4px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.25s ease-in-out;
    --transition-slow: 0.35s ease-in-out;
    
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

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

*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--bg-primary);
    background-image: url("data:image/png;base64,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");
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================
   Typography
   ============================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-normal);
}

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

/* ============================
   Layout Components
   ============================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================
   Header
   ============================ */
.header {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-bottom: var(--border-width-thick) solid var(--primary-color);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: 0 2px 8px rgba(72, 61, 33, 0.2);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 0;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 700;
    font-family: var(--font-primary);
    color: var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
}

.nav-link:hover {
    color: var(--primary-color);
    background: var(--gray-100);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(72, 61, 33, 0.2);
}

/* ============================
   Hero Section
   ============================ */
.hero {
    padding: var(--spacing-3xl) 0;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::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"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: -1;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(180deg, #eff2dd 0%, #b1b495 100%);
    color: var(--primary-color);
    font-size: 1.125rem;
    font-weight: 700;
    font-family: var(--font-primary);
    padding: var(--spacing-lg) var(--spacing-2xl);
    border: var(--border-width-thick) solid var(--primary-color);
    border-bottom-width: 6px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 4px rgba(72, 61, 33, 0.3);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.cta-button:hover {
    background: linear-gradient(180deg, #f5f7e3 0%, #c1c5a1 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(72, 61, 33, 0.4);
}

.cta-button:active {
    transform: translateY(1px);
    border-bottom-width: var(--border-width-thick);
    box-shadow: 0 1px 2px rgba(72, 61, 33, 0.3);
}

.cta-icon {
    font-size: 1.25rem;
    animation: pulse 2s infinite;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* ============================
   Game Section
   ============================ */

/* Original Game Styles - Integrated */
.hide{display:none!important}

.spacebar{
    display:inline!important;
    background:#eff2dd;
    background:linear-gradient(180deg,#eff2dd 0,#b1b495 100%);
    border:2px solid #483d21;
    border-bottom-width:5px;
    color:#483d21;
    border-radius:4px;
    padding:0;
    padding-right:30px;
    margin-right:5px;
}

#gameContent{
    width: 1300px;
    height: 750px;
    margin: auto;
    overflow: hidden;
    background-color: #e9e9e1;
    background-image: url(data:image/png;base64,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);
    font-family: 'Courier New', Courier, monospace;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    position: relative;
    /* 确保在小屏幕上能正确显示 */
    max-width: 100%;
    box-sizing: border-box;
}

#counter{
    text-align:center;
    font-size:6rem;
    color:#483d21;
    height:6rem;
    font-weight:700;
    margin-bottom: var(--spacing-md);
}

#counter span{
    display:block;
    text-align:center;
}

#per_second{
    font-size:1.5rem;
    text-align:center;
    margin-bottom:1rem;
    color:#483d21;
}

.sbs{
    display:block;
    font-size:1.2rem;
    color:#fff;
    text-align:center;
    text-decoration:none;
    font-weight:700;
    letter-spacing:15px;
    padding-top:40px;
    padding-bottom:10px;
}

.sb1{
    border:5px solid #483d21;
    border-bottom-width:25px;
    color:#8a7d5a;
    border-radius:15px;
    transition:transform 80ms ease-in;
    background:#eff2dd;
    background:linear-gradient(180deg,#eff2dd 0,#b1b495 100%);
    cursor: pointer;
    user-select: none;
}

.sb1:hover{
    transition:transform 80ms ease-in;
    color:#483d21;
}

.sb1:active,.sb_active{
    border-color:#483d21;
    border-bottom-width:15px;
    padding-top:50px;
    transform:scaleX(90%) scaleY(90%);
    transition:transform 10ms ease-in;
}

#items{
    margin-bottom:0;
    list-style:none;
    margin-top:1rem;
    padding:10px;
    overflow-y:auto;
    max-height: 400px;
}

.item{
    display:block;
    border:1px solid #483d21;
    border-radius:5px;
    margin:0;
    margin-bottom:15px;
    padding:15px;
    opacity:.5;
    background-color:#e9e9e1;
    transition: all var(--transition-normal);
}

.item_last_child{
    margin-bottom:80px;
}

.item span{
    display:block;
}

.item_buyable{
    opacity:1;
    background:#fcffe5;
    background:linear-gradient(180deg,#fcffe5 0,#e5e8d1 100%);
    cursor: pointer;
}

.item_buyable:hover{
    background:#feffdb;
    background:linear-gradient(180deg,#feffdb 0,#f9fbb2 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.item_buyable:active{
    background:#dfe3c0;
    background:linear-gradient(180deg,#dfe3c0 0,#b7ba9c 100%);
}

.ititle{
    font-size:1.5rem;
    margin-top:0;
    color: #483d21;
}

.idesc{
    font-size:1rem;
    color: #666;
    line-height: 1.4;
}

.cost{
    margin-top:15px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.icost{
    display:inline!important;
    font-weight: 600;
    color: #483d21;
}

.ilvl{
    margin-top:0;
    font-size:3rem;
    float:right;
    margin-top:auto;
    margin-bottom:auto;
    color: #483d21;
    font-weight: 700;
}

._ilvl{
    display:inline!important;
    font-size:1rem;
}

.particle{
    width:auto;
    position:absolute;
    pointer-events:none;
    left:0;
    right:0;
    z-index: 1000;
}

.score{
    font-weight:700;
    font-size:1.3rem;
    color:#483D21;
    z-index:100;
    text-shadow: 1px 1px 2px rgba(255,255,255,0.8);
}

.spacebar_particle{
    pointer-events:none;
    position:absolute;
    left:0;
    top:0;
    z-index:-100;
    width:5px;
    height:15px;
}

/* Game Section Styling */
.game-section {
    padding: var(--spacing-lg) 0;
    background: var(--white);
}

.game-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.section-description {
    color: var(--gray-600);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.game-container {
    max-width: 1300px;
    margin: 0 auto;
}

.game-wrapper {
    position: relative;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--spacing-xl);
    width: 100%;
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
}

/* Game wrapper now uses fixed dimensions in #gameContent */

#gameFrame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    background: var(--gray-900);
}

.fallback-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-lg);
}

.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gray-900);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: opacity var(--transition-slow);
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-600);
    border-top: 4px solid var(--secondary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

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

.loading-text {
    font-size: 1.125rem;
    margin: 0;
}

.game-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.control-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(180deg, #eff2dd 0%, #b1b495 100%);
    color: var(--primary-color);
    font-weight: 700;
    font-family: var(--font-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    border: var(--border-width) solid var(--primary-color);
    border-bottom-width: 4px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 4px rgba(72, 61, 33, 0.2);
}

.control-btn:hover {
    background: linear-gradient(180deg, #f5f7e3 0%, #c1c5a1 100%);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(72, 61, 33, 0.3);
}

.control-btn:active {
    transform: translateY(1px);
    border-bottom-width: var(--border-width);
    box-shadow: 0 1px 2px rgba(72, 61, 33, 0.2);
}

.control-icon {
    font-size: 1.125rem;
}

/* ============================
   Recommend Section
   ============================ */
.recommend-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.recommend-card {
    background: var(--bg-card);
    border: var(--border-width) solid var(--primary-color);
    border-bottom-width: 4px;
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: 0 2px 6px rgba(72, 61, 33, 0.15);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.recommend-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(72, 61, 33, 0.25);
}

.recommend-emoji {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.recommend-title {
    color: var(--gray-800);
    margin: 0 0 var(--spacing-sm);
}

.recommend-desc {
    color: var(--gray-600);
    margin: 0 0 var(--spacing-lg);
}

.recommend-actions {
    display: flex;
    gap: var(--spacing-md);
}

.recommend-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(180deg, #eff2dd 0%, #b1b495 100%);
    color: var(--primary-color);
    font-weight: 700;
    font-family: var(--font-primary);
    border: var(--border-width) solid var(--primary-color);
    border-bottom-width: 4px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.recommend-btn:hover:not(.disabled) {
    background: linear-gradient(180deg, #f5f7e3 0%, #c1c5a1 100%);
    transform: translateY(-1px);
}

.recommend-btn.disabled,
.recommend-btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

@media (max-width: 768px) {
    .recommend-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================
   About Section
   ============================ */
.about-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
    background-image: url("data:image/png;base64,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");
}

.about-content {
    text-align: center;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.about-card {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 6px rgba(72, 61, 33, 0.15);
    text-align: center;
    transition: all var(--transition-normal);
    border: var(--border-width) solid var(--primary-color);
    border-bottom-width: 4px;
}

.about-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(72, 61, 33, 0.25);
    border-color: var(--primary-color);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.8;
}

.card-title {
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
}

.card-description {
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

/* ============================
   Tips Section
   ============================ */
.tips-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.tips-section .section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.tip-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 6px rgba(72, 61, 33, 0.15);
    transition: all var(--transition-normal);
    border: var(--border-width) solid var(--primary-color);
    border-left-width: 6px;
}

.tip-item:hover {
    transform: translateX(3px);
    box-shadow: 0 4px 12px rgba(72, 61, 33, 0.25);
}

.tip-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(180deg, #eff2dd 0%, #b1b495 100%);
    color: var(--primary-color);
    border: var(--border-width) solid var(--primary-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    font-family: var(--font-primary);
}

.tip-content {
    flex: 1;
}

.tip-title {
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.tip-description {
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

/* ============================
   Footer
   ============================ */
.footer {
    background: var(--gray-800);
    color: var(--gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-title {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
}

.footer-description {
    line-height: 1.6;
    margin: 0;
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-link {
    color: var(--gray-300);
    transition: color var(--transition-normal);
}

.footer-link:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-xl);
    text-align: center;
}

.copyright {
    color: var(--gray-400);
    font-size: 0.875rem;
    margin: 0;
}

/* ============================
   Responsive Design
   ============================ */
@media (max-width: 768px) {
    :root {
        --spacing-3xl: 2rem;
        --spacing-2xl: 1.5rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .nav {
        gap: var(--spacing-md);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

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

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

    .tip-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .game-controls {
        flex-direction: column;
        align-items: center;
    }

    .control-btn {
        width: 100%;
        max-width: 200px;
        justify-content: center;
    }

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

    /* Mobile game adjustments */
    #gameContent {
        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: 500px;
        margin: 0;
        padding: var(--spacing-md);
        font-size: 0.9rem;
    }

    .game-container {
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }

    .game-wrapper {
        max-width: 100%;
        overflow-x: auto;
    }

    #counter {
        font-size: 3.5rem;
        height: 3.5rem;
    }

    #items {
        max-height: 250px;
        overflow-y: auto;
    }

    .item {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-xs);
    }

    .ititle {
        font-size: 1rem;
    }

    .ilvl {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .cta-button {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .about-card,
    .tip-item,
    .howtoplay-step {
        padding: var(--spacing-lg);
    }

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

    .howtoplay-step {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .faq-grid {
        margin-top: var(--spacing-lg);
    }

    .faq-question h4 {
        font-size: 1rem;
    }
}

/* ============================
   How To Play Section
   ============================ */
.howtoplay-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-100);
    background-image: url("data:image/png;base64,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");
}

.howtoplay-content {
    text-align: center;
}

.howtoplay-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.howtoplay-step {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 6px rgba(72, 61, 33, 0.15);
    transition: all var(--transition-normal);
    border: var(--border-width) solid var(--primary-color);
    border-left-width: 6px;
    text-align: left;
}

.howtoplay-step:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(72, 61, 33, 0.25);
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(180deg, #eff2dd 0%, #b1b495 100%);
    color: var(--primary-color);
    border: var(--border-width) solid var(--primary-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    font-family: var(--font-primary);
}

.step-content {
    flex: 1;
}

.step-title {
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.step-description {
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

/* ============================
   FAQ Section
   ============================ */
.faq-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
    background-image: url("data:image/png;base64,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");
}

.faq-content {
    text-align: center;
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background: var(--bg-card);
    border: var(--border-width) solid var(--primary-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 4px rgba(72, 61, 33, 0.1);
}

.faq-item:hover {
    box-shadow: 0 4px 8px rgba(72, 61, 33, 0.2);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    cursor: pointer;
    background: linear-gradient(180deg, #eff2dd 0%, #b1b495 100%);
    transition: all var(--transition-normal);
}

.faq-question:hover {
    background: linear-gradient(180deg, #f5f7e3 0%, #c1c5a1 100%);
}

.faq-question h4 {
    margin: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-family: var(--font-primary);
    text-align: left;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-primary);
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
    padding: var(--spacing-lg);
    max-height: 300px;
}

.faq-answer p {
    margin: 0;
    color: var(--gray-600);
    line-height: 1.7;
    text-align: left;
}

/* ============================
   Accessibility
   ============================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
button:focus,
a:focus,
iframe:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000ff;
        --secondary-color: #ff6600;
        --bg-card: #ffffff;
        --gray-600: #000000;
    }
}

/* ============================
   Legal Pages Styles
   ============================ */
.privacy-section,
.terms-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
    min-height: 80vh;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 20px var(--bg-overlay);
    border: var(--border-width) solid var(--gray-300);
}

.legal-content .section-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: bold;
}

.last-updated {
    text-align: center;
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--gray-300);
}

.legal-text {
    line-height: 1.7;
    color: var(--gray-700);
}

.legal-text h2 {
    color: var(--primary-color);
    font-family: var(--font-primary);
    font-size: 1.5rem;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-300);
}

.legal-text h3 {
    color: var(--primary-dark);
    font-family: var(--font-primary);
    font-size: 1.2rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-text p {
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

.legal-text ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.legal-text li {
    margin-bottom: var(--spacing-sm);
    color: var(--gray-600);
}

/* Responsive Design for Legal Pages */
@media (max-width: 768px) {
    .legal-content {
        margin: 0 var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .legal-content .section-title {
        font-size: 2rem;
    }
    
    .legal-text h2 {
        font-size: 1.3rem;
    }
    
    .legal-text h3 {
        font-size: 1.1rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .game-section,
    .cta-button {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .hero {
        background: none;
        color: black;
    }
    
    .legal-content {
        box-shadow: none;
        border: none;
        background: white;
    }
}