/* 全局样式 */
:root {
    /* 主色调 */
    --primary-color: #4caf50; /* 绿色 - 代表生命和希望 */
    --secondary-color: #2196f3; /* 蓝色 - 代表智慧 */
    --accent-color: #ff9800; /* 橙色 - 代表勇气 */
    --love-color: #e91e63; /* 粉色 - 代表爱 */
    --harmony-color: #9c27b0; /* 紫色 - 代表和谐 */
    
    /* 中性色 */
    --dark-color: #263238;
    --light-color: #f5f5f5;
    --white-color: #ffffff;
    
    /* 功能色 */
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    
    /* 字体 */
    --heading-font: 'Noto Serif SC', serif;
    --body-font: 'Noto Sans SC', sans-serif;
    
    /* 尺寸 */
    --container-width: 1200px;
    --border-radius: 8px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    color: var(--dark-color);
    background-color: var(--light-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
}

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

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* 按钮样式 */
.cta-button {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

.cta-button.primary {
    background-color: var(--primary-color);
    color: var(--white-color);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.cta-button.primary:hover {
    background-color: #43a047;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(76, 175, 80, 0.4);
}

.cta-button.secondary {
    background-color: var(--white-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.cta-button.secondary:hover {
    background-color: rgba(76, 175, 80, 0.1);
    transform: translateY(-2px);
}

.cta-button.large {
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    height: 40px;
    margin-right: 0.5rem;
}

.logo span {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links a {
    margin-left: 1.5rem;
    color: var(--dark-color);
    font-weight: 500;
}

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

.nav-links .cta-button {
    padding: 0.5rem 1.2rem;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
}

/* 英雄区域 */
.hero {
    position: relative;
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0f2f1 100%);
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #546e7a;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-badges {
    display: flex;
    gap: 1.5rem;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.badge i {
    color: var(--primary-color);
}

.hero-image {
    flex: 1;
    position: relative;
    max-width: 500px;
}

.hero-image img {
    border-radius: 12px;
    box-shadow: var(--box-shadow);
}

.floating-seed {
    position: absolute;
    width: 30px;
    height: 30px;
    background-image: url('../img/seed.png');
    background-size: contain;
    background-repeat: no-repeat;
    animation: float 6s ease-in-out infinite;
}

.seed-1 {
    top: 20%;
    left: -10%;
    animation-delay: 0s;
}

.seed-2 {
    top: 50%;
    right: -5%;
    animation-delay: 2s;
}

.seed-3 {
    bottom: 10%;
    left: 10%;
    animation-delay: 4s;
}

@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../img/particles.png');
    opacity: 0.5;
    z-index: 1;
}

/* 预告片区域 */
.trailer {
    background-color: var(--white-color);
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.video-placeholder {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 比例 */
    height: 0;
    cursor: pointer;
}

.video-placeholder img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(76, 175, 80, 0.8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white-color);
    font-size: 2rem;
    transition: all 0.3s ease;
}

.play-button:hover {
    background-color: var(--primary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

/* 游戏特色区域 */
.features {
    background-color: #f9f9f9;
}

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

.feature-card {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
}

.feature-card p {
    color: #666;
}

/* 故事背景区域 */
.story {
    background-color: var(--white-color);
}

.story .container {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.story-content {
    flex: 1;
}

.story-text {
    margin-bottom: 2rem;
}

.story-image {
    flex: 1;
    position: relative;
}

.story-image img {
    border-radius: 12px;
    box-shadow: var(--box-shadow);
}

.story-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    z-index: -1;
}

/* 游戏截图区域 */
.screenshots {
    background-color: #f9f9f9;
}

.screenshots-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.screenshot {
    position: relative;
}

.screenshot img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
}

.screenshot-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--white-color);
    padding: 1rem;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    text-align: center;
}

.slider-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 2rem;
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #ccc;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background-color: var(--primary-color);
}

.slider-arrows {
    display: flex;
    gap: 1rem;
}

.arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--white-color);
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.arrow:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
}

/* 玩家评价区域 */
.testimonials {
    background-color: var(--white-color);
}

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

.testimonial-card {
    background-color: #f9f9f9;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.testimonial-rating {
    color: #ffc107;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 0.2rem;
}

.author-info p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* 下载区域 */
.download {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    position: relative;
    overflow: hidden;
}

.pricing-tiers {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.pricing-card {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--box-shadow);
    flex: 1;
    min-width: 300px;
    max-width: 350px;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.pricing-card.popular {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: 0;
    right: 2rem;
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 0.5rem 1rem;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: baseline;
}

.currency {
    font-size: 1.5rem;
    margin-right: 0.2rem;
}

.original-amount {
    font-size: 1.5rem;
    color: #999;
    text-decoration: line-through;
    margin-right: 0.5rem;
}

.period {
    font-size: 1rem;
    color: #666;
    font-weight: 400;
    margin-left: 0.5rem;
}

.pricing-discount {
    display: inline-block;
    background-color: #ffecb3;
    color: #ff6f00;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}

.pricing-features li i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.pricing-features li.disabled {
    color: #999;
}

.pricing-features li.disabled i {
    color: #ccc;
}

.pricing-cta {
    text-align: center;
}

.countdown-container {
    text-align: center;
    margin-bottom: 3rem;
}

.countdown-text {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.countdown-item {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    min-width: 80px;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.countdown-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.countdown-label {
    font-size: 0.9rem;
    color: #666;
}

.guarantee {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--box-shadow);
}

.guarantee-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.guarantee-text h3 {
    margin-bottom: 0.5rem;
}

.guarantee-text p {
    margin-bottom: 0;
}

/* FAQ区域 */
.faq {
    background-color: var(--white-color);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    cursor: pointer;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.2rem;
}

.faq-toggle {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.faq-answer {
    padding: 0 0 1rem;
    display: none;
}

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

.faq-item.active .faq-answer {
    display: block;
}

/* 页脚 */
.footer {
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 4rem 0 2rem;
}

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

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

.footer-logo img {
    height: 40px;
    margin-right: 0.5rem;
}

.footer-logo span {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white-color);
}

.footer-about p {
    color: #aaa;
}

.footer-heading {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--white-color);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #aaa;
    transition: all 0.3s ease;
}

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

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white-color);
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-newsletter p {
    color: #aaa;
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
}

.newsletter-input {
    flex: 1;
    padding: 0.8rem;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-family: var(--body-font);
}

.newsletter-button {
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
    padding: 0 1.5rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-button:hover {
    background-color: #43a047;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #aaa;
    font-size: 0.9rem;
}

.language-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
}

.language-selector select {
    background-color: transparent;
    color: #aaa;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem;
    border-radius: var(--border-radius);
    font-family: var(--body-font);
    cursor: pointer;
}

.language-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero {
        padding: 7rem 0 4rem;
    }
    
    .story .container {
        flex-direction: column;
    }
    
    .story-content, .story-image {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content, .hero-image {
        max-width: 100%;
    }
    
    .hero-image {
        margin-top: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .cta-button {
        width: 100%;
    }
    
    .hero-badges {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .pricing-tiers {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card {
        width: 100%;
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
    
    .pricing-card.popular:hover {
        transform: translateY(-10px);
    }
    
    .guarantee {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .section-header h2::after {
        width: 60px;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .countdown-timer {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .countdown-item {
        min-width: 70px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes glow {
    0% {
        box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(76, 175, 80, 0.8);
    }
    100% {
        box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
    }
}

/* 应用动画 */
.hero-content h1,
.hero-content p,
.hero-cta,
.hero-badges {
    animation: fadeIn 1s ease-out forwards;
}

.hero-content p {
    animation-delay: 0.2s;
}

.hero-cta {
    animation-delay: 0.4s;
}

.hero-badges {
    animation-delay: 0.6s;
}

.hero-image {
    animation: fadeIn 1s ease-out 0.8s forwards;
    opacity: 0;
}

.cta-button.primary {
    animation: pulse 2s infinite;
}

.pricing-card.popular {
    animation: glow 3s infinite;
}

/* 移动菜单样式 */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white-color);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
}

.mobile-menu a {
    margin: 1rem 0;
    font-size: 1.5rem;
    color: var(--dark-color);
}

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

/* 滚动动画 */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* 加载动画 */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-icon {
    width: 80px;
    height: 80px;
    position: relative;
}

.loader-icon:before,
.loader-icon:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--primary-color);
    opacity: 0.6;
    animation: pulse-loader 2s infinite ease-in-out;
}

.loader-icon:after {
    animation-delay: 1s;
}

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

/* 多语言支持 */
[data-i18n] {
    transition: opacity 0.3s ease;
}

.language-transition [data-i18n] {
    opacity: 0;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #43a047;
}

/* 暗色模式支持 */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #121212;
        --dark-color: #f5f5f5;
        --white-color: #1e1e1e;
    }
    
    body {
        color: #f5f5f5;
    }
    
    .navbar {
        background-color: rgba(30, 30, 30, 0.95);
    }
    
    .hero {
        background: linear-gradient(135deg, #121212 0%, #1a2e1a 100%);
    }
    
    .feature-card,
    .testimonial-card,
    .pricing-card,
    .countdown-item,
    .guarantee {
        background-color: #2a2a2a;
    }
    
    .cta-button.secondary {
        background-color: #2a2a2a;
    }
    
    .footer {
        background-color: #121212;
    }
    
    .newsletter-input {
        background-color: #2a2a2a;
        color: #f5f5f5;
    }
    
    .section-header p,
    .feature-card p,
    .testimonial-text,
    .author-info p,
    .pricing-features li,
    .countdown-label,
    .footer-about p,
    .footer-links a,
    .footer-bottom p {
        color: #aaa;
    }
    
    .faq-item {
        border-bottom-color: #333;
    }
}

/* 打印样式 */
@media print {
    .navbar,
    .hero-cta,
    .trailer,
    .screenshots,
    .download,
    .footer {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
    }
    
    .container {
        width: 100%;
        max-width: 100%;
        padding: 0;
    }
    
    .hero,
    .features,
    .story,
    .testimonials,
    .faq {
        padding: 1rem 0;
    }
    
    .hero-content,
    .story-content {
        max-width: 100%;
    }
    
    .section-header h2::after {
        display: none;
    }
}