/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 根变量定义 */
:root {
    /* 主色调 */
    --primary-pink: #FFC0CB;
    --primary-purple: #E6E6FA;
    --accent-pink: #FF69B4;
    --accent-purple: #DDA0DD;
    
    /* 辅助色 */
    --light-pink: #FFE4E1;
    --light-purple: #F0F8FF;
    --white: #FFFFFF;
    --black: #333333;
    --gray: #666666;
    --light-gray: #F5F5F5;
    --text-dark: #333333;
    
    /* 标签颜色 */
    --accent-blue: #4A90E2;
    --accent-green: #7ED321;
    --accent-orange: #F5A623;
    
    /* 字体 */
    --font-title: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    --font-body: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    
    /* 阴影 */
    --shadow-light: 0 2px 10px rgba(255, 192, 203, 0.1);
    --shadow-medium: 0 4px 20px rgba(255, 192, 203, 0.2);
    --shadow-heavy: 0 8px 30px rgba(255, 192, 203, 0.3);
    
    /* 过渡 */
    --transition: all 0.3s ease;
}

/* 基础样式 */
body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--black);
    background: linear-gradient(135deg, var(--light-pink) 0%, var(--light-purple) 100%);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    color: var(--white);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-pink);
    border: 2px solid var(--accent-pink);
}

.btn-secondary:hover {
    background: var(--accent-pink);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--accent-pink);
    border: 2px solid var(--accent-pink);
}

.btn-outline:hover {
    background: var(--accent-pink);
    color: var(--white);
}

.btn-download {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    color: var(--white);
    width: 100%;
    justify-content: center;
    margin-top: 20px;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-pink);
}

.nav-logo i {
    font-size: 28px;
    animation: heartbeat 2s infinite;
}

.logo-subtitle {
    font-size: 0.8rem;
    color: var(--gray);
    font-weight: 400;
    margin-left: 5px;
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-pink);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-pink);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--accent-pink);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* 英雄区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 70px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-pink) 0%, var(--primary-purple) 100%);
    z-index: -2;
}

.stars {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #fff, transparent),
        radial-gradient(2px 2px at 40px 70px, #fff, transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, #fff, transparent),
        radial-gradient(2px 2px at 160px 30px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: twinkle 4s infinite;
    z-index: -1;
}

.petals {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(3px 3px at 50px 100px, var(--accent-pink), transparent),
        radial-gradient(3px 3px at 150px 200px, var(--accent-purple), transparent),
        radial-gradient(2px 2px at 250px 150px, var(--primary-pink), transparent);
    background-repeat: repeat;
    background-size: 300px 200px;
    animation: fall 6s infinite linear;
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-text {
    color: var(--white);
}

.hero-title {
    margin-bottom: 20px;
}

.title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.title-sub {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.download-info {
    display: flex;
    gap: 20px;
    font-size: 14px;
    opacity: 0.8;
}

.platform, .size {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.game-preview {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    transform: perspective(1000px) rotateY(-15deg);
    transition: var(--transition);
}

.game-preview:hover {
    transform: perspective(1000px) rotateY(-5deg) scale(1.05);
}

.preview-image {
    width: 400px;
    height: 300px;
    border-radius: 20px;
    display: block;
    object-fit: cover;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.preview-image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-large);
}

/* 章节标题 */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-pink);
    margin-bottom: 15px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-pink), var(--accent-purple));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    font-weight: 400;
}

/* 游戏介绍 */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-content {
    display: grid;
    gap: 60px;
}

.story-card {
    background: linear-gradient(135deg, var(--light-pink), var(--light-purple));
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.story-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.card-icon {
    font-size: 60px;
    color: var(--accent-pink);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.story-card h3 {
    font-size: 1.8rem;
    color: var(--accent-pink);
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.story-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.world-tag {
    display: inline-block;
    background: var(--accent-pink);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-item {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-pink);
}

.feature-icon {
    font-size: 50px;
    color: var(--accent-pink);
    margin-bottom: 20px;
}

.feature-item h4 {
    font-size: 1.4rem;
    color: var(--accent-pink);
    margin-bottom: 15px;
}

.feature-item p {
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-tag {
    display: inline-block;
    background: var(--light-pink);
    color: var(--accent-pink);
    padding: 6px 16px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

/* 游戏配置 */
.game-config {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-pink) 0%, var(--light-purple) 100%);
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.config-card {
    background: var(--white);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    text-align: center;
}

.config-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.config-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.config-icon i {
    font-size: 2rem;
    color: var(--white);
}

.config-card h3 {
    font-size: 1.5rem;
    color: var(--accent-pink);
    margin-bottom: 20px;
    font-weight: 600;
}

.config-content {
    text-align: left;
}

.requirement-item,
.setting-item,
.control-item,
.install-step,
.network-item,
.troubleshoot-item {
    display: flex;
    margin-bottom: 12px;
    align-items: flex-start;
}

.requirement-item .label,
.setting-item .label,
.control-item .label,
.network-item .label,
.troubleshoot-item .label {
    font-weight: 600;
    color: var(--accent-pink);
    min-width: 80px;
    margin-right: 10px;
}

.requirement-item .value,
.setting-item .value,
.control-item .value,
.network-item .value,
.troubleshoot-item .value {
    color: var(--gray);
    flex: 1;
}

.install-step .step {
    background: var(--accent-pink);
    color: var(--white);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    margin-right: 15px;
    flex-shrink: 0;
}

.install-step .desc {
    color: var(--gray);
    flex: 1;
}

.config-actions {
    text-align: center;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.view-all-characters {
    text-align: center;
}

/* 截图展示 */
.gallery {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-pink) 0%, var(--light-purple) 100%);
}



/* 截图网格 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    transform: translateY(0);
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.gallery-image-wrapper {
    position: relative;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

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

/* 悬停遮罩 */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(255, 192, 203, 0.95), 
        rgba(230, 230, 250, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

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

.overlay-content {
    text-align: center;
    padding: 30px;
    color: var(--white);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.gallery-item:hover .overlay-content {
    transform: translateY(0);
}

.overlay-content h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.overlay-content p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* 标签样式 */
.overlay-tags {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.overlay-tags .tag {
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    font-size: 0.85rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 查看按钮 */
.view-btn {
    width: 50px;
    height: 50px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.view-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.view-btn i {
    font-size: 18px;
}

/* 截图统计 */
.gallery-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    color: var(--accent-pink);
}

.stat-item i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    display: block;
    color: var(--accent-pink);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-pink);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
}

/* 下载中心 */
.download {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-pink) 0%, var(--light-purple) 100%);
}

.download-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.download-card {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

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

.platform-icon {
    font-size: 60px;
    color: var(--accent-pink);
    margin-bottom: 20px;
}

.download-card h3 {
    font-size: 1.5rem;
    color: var(--accent-pink);
    margin-bottom: 15px;
}

.version-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.version, .size {
    background: var(--light-pink);
    color: var(--accent-pink);
    padding: 6px 16px;
    border-radius: 15px;
    font-size: 14px;
    font-weight: 500;
}

.requirements {
    list-style: none;
    margin-bottom: 20px;
    text-align: left;
}

.requirements li {
    padding: 5px 0;
    color: var(--gray);
    position: relative;
    padding-left: 20px;
}

.requirements li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-pink);
    font-weight: bold;
}

.download-notes {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
}

.download-notes h4 {
    color: var(--accent-pink);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.download-notes ul {
    list-style: none;
}

.download-notes li {
    padding: 8px 0;
    color: var(--gray);
    position: relative;
    padding-left: 25px;
}

.download-notes li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-pink);
    font-size: 20px;
    line-height: 1;
}

.download-notes a {
    color: var(--accent-pink);
    text-decoration: none;
}

.download-notes a:hover {
    text-decoration: underline;
}

/* 常见问题版块样式 */
.faq-section {
    margin-top: 40px;
    padding: 30px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-light);
}

.faq-section h4 {
    font-size: 24px;
    color: var(--accent-pink);
    margin-bottom: 25px;
    text-align: center;
    position: relative;
}

.faq-section h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    border-radius: 2px;
}

/* 展开/收起所有按钮样式 */
.faq-toggle-all {
    text-align: center;
    margin-bottom: 25px;
}

.faq-toggle-all button {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.faq-toggle-all button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
}

.faq-toggle-all button:active {
    transform: translateY(0);
}

.faq-toggle-all button i {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.faq-toggle-all button.expanded {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
}

.faq-toggle-all button.expanded i {
    transform: rotate(180deg);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    border: 1px solid var(--light-pink);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-pink);
    box-shadow: var(--shadow-light);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: var(--light-pink);
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
    position: relative;
}

.faq-question:hover {
    background: var(--primary-pink);
}

.faq-question:active {
    transform: scale(0.98);
}

.faq-question h5 {
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin: 0;
    flex: 1;
}

.faq-question i {
    font-size: 14px;
    color: var(--accent-pink);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: var(--white);
    opacity: 0;
    transform: translateY(-10px);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    opacity: 1;
    transform: translateY(0);
}

.faq-answer p {
    padding: 20px 25px;
    margin: 0;
    color: var(--gray);
    line-height: 1.6;
}

/* SEO优化区域 */
.seo-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-pink) 100%);
}

.seo-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.seo-content h2 {
    font-size: 2.5rem;
    color: var(--accent-pink);
    margin-bottom: 20px;
    font-weight: 700;
}

.seo-content > p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

/* 大卡牌样式 */
.seo-large-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.seo-large-card {
    background: var(--white);
    border-radius: 25px;
    box-shadow: var(--shadow-heavy);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--light-pink);
}

.seo-large-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255,107,157,0.2);
    border-color: var(--accent-pink);
}

.large-card-header {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    color: var(--white);
    padding: 25px 30px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 15px;
}

.large-card-header .card-icon {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.large-card-header .card-icon i {
    font-size: 24px;
    color: var(--white);
}

.large-card-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.large-card-content {
    padding: 30px;
}

/* 核心特色卡牌样式 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.feature-grid .feature-item {
    text-align: center;
    padding: 20px;
    background: var(--light-pink);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature-grid .feature-item:hover {
    background: var(--primary-pink);
    transform: translateY(-5px);
}

.feature-grid .feature-item i {
    font-size: 32px;
    color: var(--accent-pink);
    margin-bottom: 15px;
}

.feature-grid .feature-item h4 {
    color: var(--accent-purple);
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.feature-grid .feature-item p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* 游戏体验卡牌样式 */
.experience-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: var(--light-pink);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.highlight-item:hover {
    background: var(--primary-pink);
    transform: translateX(10px);
}

.highlight-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-pink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.highlight-icon i {
    font-size: 20px;
    color: var(--white);
}

.highlight-text h4 {
    color: var(--accent-purple);
    font-size: 1.1rem;
    margin: 0 0 8px 0;
    font-weight: 600;
}

.highlight-text p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.seo-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.seo-feature {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
    text-align: left;
    transition: var(--transition);
}

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

.seo-feature h3 {
    color: var(--accent-purple);
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.seo-feature p {
    color: var(--gray);
    line-height: 1.6;
}

.seo-keywords {
    margin-top: 40px;
}

.seo-keywords h3 {
    color: var(--accent-pink);
    font-size: 1.6rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.keyword-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.keyword-tag {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.keyword-tag:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-medium);
}

/* 社区论坛 */
.community {
    padding: 100px 0;
    background: var(--white);
}

.community-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.forum-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.forum-category {
    background: linear-gradient(135deg, var(--light-pink), var(--light-purple));
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.forum-category:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.category-icon {
    font-size: 40px;
    color: var(--accent-pink);
    margin-bottom: 15px;
}

.forum-category h4 {
    color: var(--accent-pink);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.forum-category p {
    color: var(--gray);
    margin-bottom: 15px;
    font-size: 14px;
}

.post-count {
    background: var(--accent-pink);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.recent-posts h4 {
    color: var(--accent-pink);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.post-list {
    margin-bottom: 30px;
}

.post-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: 15px;
    margin-bottom: 15px;
    transition: var(--transition);
}

.post-item:hover {
    background: var(--light-pink);
    transform: translateX(5px);
}

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

.post-content h5 {
    color: var(--accent-pink);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.post-content p {
    color: var(--gray);
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.5;
}

.post-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--gray);
}

.author {
    color: var(--accent-pink);
    font-weight: 500;
}

.forum-actions {
    display: flex;
    gap: 15px;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, var(--black), #444);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

/* 友情链接区域占据更多空间 */
.footer-section:last-child {
    grid-column: 1 / -1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-pink);
    margin-bottom: 15px;
}

.footer-logo i {
    font-size: 24px;
}

.footer-section p {
    color: #ccc;
    margin-bottom: 20px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent-pink);
    color: var(--white);
    border-radius: 50%;
    transition: var(--transition);
}

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

.footer-section h4 {
    color: var(--accent-pink);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--accent-pink);
}

.download-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.download-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: var(--transition);
}

.download-link:hover {
    background: var(--accent-pink);
    transform: translateX(5px);
}

/* 友情链接 */
.friend-links {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: flex-start;
}

/* 版本更新记录页面样式 */
.version-hero {
    background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-purple) 100%);
    text-align: center;
    padding: 120px 0 80px;
}

.version-hero .hero-title {
    margin-bottom: 30px;
}

.version-hero .hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.version-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.version-stats .stat-item {
    text-align: center;
}

.version-stats .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.version-stats .stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.version-section {
    padding: 100px 0;
    background: var(--white);
}

.version-section:nth-child(even) {
    background: var(--light-gray);
}

.version-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.version-item {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    margin-bottom: 40px;
    overflow: hidden;
    transition: var(--transition);
    border-left: 5px solid var(--accent-pink);
}

.version-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.version-item.latest {
    border-left-color: var(--accent-purple);
    box-shadow: var(--shadow-medium);
}

.version-header {
    background: linear-gradient(135deg, var(--light-pink) 0%, var(--light-purple) 100%);
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.version-badge {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.version-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-pink);
}

.version-date {
    font-size: 1rem;
    color: var(--gray);
}

.version-tag {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.latest-tag {
    background: var(--accent-purple);
    color: var(--white);
}

.major-tag {
    background: var(--accent-pink);
    color: var(--white);
}

.feature-tag {
    background: var(--accent-blue);
    color: var(--white);
}

.patch-tag {
    background: var(--accent-green);
    color: var(--white);
}

.release-tag {
    background: var(--accent-orange);
    color: var(--white);
}

.version-content {
    padding: 30px;
}

.version-content h3 {
    font-size: 1.8rem;
    color: var(--accent-pink);
    margin-bottom: 25px;
    text-align: center;
}

.version-features h4 {
    font-size: 1.3rem;
    color: var(--accent-purple);
    margin: 25px 0 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.version-features ul {
    list-style: none;
    margin-bottom: 20px;
}

.version-features li {
    padding: 8px 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 25px;
    line-height: 1.6;
}

.version-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-pink);
    font-weight: bold;
    font-size: 1.1rem;
}

.download-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-pink) 0%, var(--light-purple) 100%);
}

.download-section .download-cards {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    max-width: 800px;
    margin: 0 auto;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .version-hero {
        padding: 80px 0 60px;
    }
    
    .version-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .version-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .version-content {
        padding: 20px;
    }
    
    .version-content h3 {
        font-size: 1.5rem;
    }
    
    .version-features h4 {
        font-size: 1.2rem;
    }
}

.friend-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
    transition: var(--transition);
    font-size: 13px;
    white-space: nowrap;
}

.friend-link:hover {
    background: var(--light-pink);
    color: var(--accent-pink);
    transform: translateX(5px);
}

.friend-link i {
    font-size: 14px;
    width: 16px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright p {
    color: #ccc;
    font-size: 14px;
    margin-bottom: 5px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

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

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-heavy);
}

.close {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: var(--accent-pink);
}

#modal-image {
    width: 100%;
    height: auto;
    border-radius: 15px;
    margin-bottom: 20px;
}

.modal-caption h3 {
    color: var(--accent-pink);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.modal-caption p {
    color: var(--gray);
    line-height: 1.6;
}

/* 语音播放器 */
.voice-player {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--white);
    padding: 15px;
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
    display: none;
    z-index: 1000;
    min-width: 300px;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.play-btn {
    background: var(--accent-pink);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.play-btn:hover {
    background: var(--accent-purple);
    transform: scale(1.1);
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: var(--light-gray);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent-pink);
    width: 0%;
    transition: width 0.1s ease;
}

.time-display {
    font-size: 12px;
    color: var(--gray);
    min-width: 80px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .seo-content h2 {
        font-size: 2rem;
    }
    
    .seo-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .seo-feature {
        padding: 20px;
    }
    
    .keyword-tags {
        gap: 10px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-medium);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .title-main {
        font-size: 2.5rem;
    }

    .title-sub {
        font-size: 1.2rem;
    }

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

    .download-info {
        flex-direction: column;
        align-items: center;
    }

    .preview-image {
        width: 300px;
        height: 225px;
    }

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

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


    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .gallery-stats {
        gap: 40px;
    }

    .download-cards {
        grid-template-columns: 1fr;
    }
    
    .faq-section {
        padding: 20px;
    }
    
    .faq-question {
        padding: 15px 20px;
    }
    
    .faq-answer p {
        padding: 15px 20px;
    }

    .community-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .forum-categories {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .friend-links {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .voice-player {
        min-width: 250px;
        right: 10px;
        bottom: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

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

    .story-card {
        padding: 25px;
    }

    .feature-item {
        padding: 20px;
    }

    .config-card {
        padding: 20px;
    }

    .download-card {
        padding: 20px;
    }

    .voice-player {
        min-width: 200px;
        padding: 10px;
    }

    .player-controls {
        gap: 10px;
    }
}

/* 动画关键帧 */
@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes twinkle {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

@keyframes fall {
    0% { transform: translateY(-100px); }
    100% { transform: translateY(100vh); }
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .seo-large-cards {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 30px;
    }
    
    .large-card-header {
        padding: 20px;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .large-card-header h3 {
        font-size: 1.3rem;
    }
    
    .large-card-content {
        padding: 20px;
    }
    
    .feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .feature-grid .feature-item {
        padding: 15px;
    }
    
    .feature-grid .feature-item i {
        font-size: 28px;
        margin-bottom: 10px;
    }
    
    .feature-grid .feature-item h4 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .feature-grid .feature-item p {
        font-size: 0.85rem;
    }
    
    .highlight-item {
        padding: 15px;
        gap: 15px;
    }
    
    .highlight-icon {
        width: 40px;
        height: 40px;
    }
    
    .highlight-icon i {
        font-size: 18px;
    }
    
    .highlight-text h4 {
        font-size: 1rem;
        margin-bottom: 6px;
    }
    
    .highlight-text p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .seo-content h2 {
        font-size: 2rem;
    }
    
    .seo-content > p {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .large-card-header {
        padding: 15px;
    }
    
    .large-card-header .card-icon {
        width: 40px;
        height: 40px;
    }
    
    .large-card-header .card-icon i {
        font-size: 20px;
    }
    
    .large-card-header h3 {
        font-size: 1.2rem;
    }
    
    .large-card-content {
        padding: 15px;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .highlight-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .highlight-icon {
        align-self: center;
    }
}