/* ========================================
   CSS变量 - 主题配色
   ======================================== */
:root {
    /* 主题色 */
    --primary-color: #b97a9a;
    --secondary-color: #a5476b;
    --dark-color: #47395a;
    --light-color: #e7d2ca;
    
    /* 渐变色 */
    --gradient-primary: linear-gradient(135deg, #b97a9a 0%, #a5476b 100%);
    --gradient-secondary: linear-gradient(135deg, #a5476b 0%, #47395a 100%);
    --gradient-light: linear-gradient(135deg, #e7d2ca 0%, #f5e8e4 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(185, 122, 154, 0.9) 0%, rgba(165, 71, 107, 0.9) 100%);
    
    /* 中性色 */
    --white: #ffffff;
    --black: #1a1a1a;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* 语义色 */
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    /* 字体 */
    --font-primary: 'Noto Sans SC', sans-serif;
    --font-heading: 'Noto Serif SC', serif;
    
    /* 尺寸 */
    --container-width: 1200px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.25);
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--gray-100);
    overflow-x: hidden;
}

/* 容器 */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* 标题 */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
}

/* 链接 */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

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

/* 列表 */
ul {
    list-style: none;
}

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

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-header h2 i {
    margin-right: 12px;
    color: var(--primary-color);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-decoration: none;
}

.btn i {
    margin-right: 8px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.95);
    color: var(--dark-color);
    border: 2px solid rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 8px rgba(71, 57, 90, 0.2);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--secondary-color);
    border-color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(71, 57, 90, 0.3);
}

/* ========================================
   返回顶部按钮
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-fixed);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   头部导航
   ======================================== */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.navbar {
    padding: 15px 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    text-decoration: none;
}

.logo img {
    width: 40px;
    height: 40px;
    margin-right: 12px;
    border-radius: var(--border-radius-sm);
}

.logo:hover {
    color: var(--primary-color);
}

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

.nav-menu a {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    color: var(--gray-700);
    font-weight: 500;
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

.nav-menu a i {
    margin-right: 6px;
    font-size: 0.9rem;
}

.nav-menu a:hover {
    color: var(--primary-color);
    background: var(--light-color);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ========================================
   英雄区
   ======================================== */
.hero {
    position: relative;
    background: linear-gradient(135deg, rgba(231, 210, 202, 0.95) 0%, rgba(185, 122, 154, 0.85) 50%, rgba(165, 71, 107, 0.9) 100%);
    color: var(--white);
    padding: 80px 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 30%);
    animation: floatPattern 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 35px,
        rgba(255, 255, 255, 0.03) 35px,
        rgba(255, 255, 255, 0.03) 70px
    );
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(71, 57, 90, 0.1) 0%, rgba(165, 71, 107, 0.15) 100%);
    pointer-events: none;
}

/* 樱花飘落效果 */
@keyframes floatPattern {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 0.4;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
}

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

.hero-title {
    font-size: 4rem;
    margin-bottom: 15px;
    color: var(--white);
    text-shadow: 
        0 2px 4px rgba(71, 57, 90, 0.3),
        0 4px 8px rgba(71, 57, 90, 0.2),
        0 8px 16px rgba(71, 57, 90, 0.1);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--white);
    opacity: 0.98;
    font-weight: 300;
    text-shadow: 
        0 2px 4px rgba(71, 57, 90, 0.3),
        0 4px 8px rgba(71, 57, 90, 0.15);
    animation: fadeInUp 1s ease;
}

.hero-description {
    font-size: 1.15rem;
    margin-bottom: 30px;
    color: var(--white);
    opacity: 0.96;
    line-height: 1.8;
    text-shadow: 
        0 1px 3px rgba(71, 57, 90, 0.4),
        0 2px 6px rgba(71, 57, 90, 0.2);
    animation: fadeInUp 1.2s ease;
}

.hero-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
    animation: fadeInUp 1.4s ease;
}

.info-badge {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(71, 57, 90, 0.15);
    transition: all var(--transition-fast);
}

.info-badge:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(71, 57, 90, 0.2);
}

.info-badge i {
    margin-right: 8px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 35px;
    animation: fadeInUp 1.6s ease;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 2px 6px rgba(71, 57, 90, 0.12);
    transition: all var(--transition-fast);
}

.feature-tag:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(71, 57, 90, 0.18);
}

.feature-tag i {
    margin-right: 6px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    animation: fadeInUp 1.8s ease;
}

.hero-buttons .btn {
    padding: 16px 40px;
    font-size: 1.1rem;
}

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

/* ========================================
   游戏介绍
   ======================================== */
.game-intro {
    background: var(--white);
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    margin-top: 30px;
    color: var(--primary-color);
}

.intro-text h3:first-child {
    margin-top: 0;
}

.intro-text p {
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 20px;
    text-align: justify;
    color: var(--gray-700);
}

/* ========================================
   新闻动态
   ======================================== */
.news-section {
    background: var(--gray-100);
}

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

.news-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.news-date {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 20px;
    text-align: center;
}

.news-date .day {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.news-date .month {
    display: block;
    font-size: 1rem;
    margin-top: 5px;
    opacity: 0.9;
}

.news-content {
    padding: 25px;
}

.news-tag {
    display: inline-block;
    padding: 5px 12px;
    background: var(--light-color);
    color: var(--secondary-color);
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.news-content h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--dark-color);
}

.news-content p {
    color: var(--gray-600);
    margin-bottom: 15px;
    line-height: 1.7;
}

.news-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.news-link i {
    margin-right: 6px;
}

.news-link:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

/* ========================================
   媒体画廊
   ======================================== */
.gallery-section {
    background: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 16/9;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(71, 57, 90, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery-overlay i {
    font-size: 3rem;
    color: var(--white);
}

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

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

/* ========================================
   角色介绍
   ======================================== */
.characters-section {
    background: var(--gray-100);
}

.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

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

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

.character-image {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--gradient-light);
    overflow: hidden;
}

.character-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.character-card:hover .character-image img {
    transform: scale(1.05);
}

.character-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 5rem;
}

.character-info {
    padding: 25px;
}

.character-info h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.character-role {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.character-details {
    background: var(--gray-100);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
}

.character-details p {
    font-size: 0.9rem;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.character-details p:last-child {
    margin-bottom: 0;
}

.character-details strong {
    color: var(--dark-color);
}

.character-details i {
    color: var(--primary-color);
    margin-right: 8px;
    width: 16px;
}

.character-desc {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 15px;
}

.character-traits {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.trait-tag {
    padding: 5px 12px;
    background: var(--light-color);
    color: var(--secondary-color);
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ========================================
   章节介绍
   ======================================== */
.chapters-section {
    background: var(--white);
}

.chapters-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.chapter-item {
    position: relative;
    padding-left: 80px;
    padding-bottom: 50px;
}

.chapter-item:last-child {
    padding-bottom: 0;
}

.chapter-item::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: -50px;
    width: 2px;
    background: var(--light-color);
}

.chapter-item:last-child::before {
    display: none;
}

.chapter-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
}

.chapter-content {
    background: var(--gray-100);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.chapter-content:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.chapter-content h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.chapter-type {
    display: inline-block;
    padding: 5px 12px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.chapter-desc {
    font-size: 0.95rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 15px;
}

.chapter-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.chapter-meta span i {
    color: var(--primary-color);
    margin-right: 6px;
}

/* ========================================
   游戏攻略
   ======================================== */
.guide-section {
    background: var(--gray-100);
}

.guide-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    background: var(--white);
    color: var(--gray-700);
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.filter-btn i {
    margin-right: 8px;
}

.filter-btn:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

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

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

.guide-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 15px;
    gap: 15px;
}

.guide-header h3 {
    font-size: 1.3rem;
    color: var(--dark-color);
    flex: 1;
}

.guide-header h3 i {
    color: var(--primary-color);
    margin-right: 8px;
}

.difficulty-badge {
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

.difficulty-badge.easy {
    background: #d4edda;
    color: #155724;
}

.difficulty-badge.medium {
    background: #fff3cd;
    color: #856404;
}

.difficulty-badge.hard {
    background: #f8d7da;
    color: #721c24;
}

.guide-desc {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 15px;
}

.guide-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--gray-300);
}

.guide-meta span {
    font-size: 0.9rem;
    color: var(--gray-600);
}

.guide-meta span i {
    color: var(--primary-color);
    margin-right: 6px;
}

.guide-tips {
    list-style: none;
}

.guide-tips li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--gray-700);
    line-height: 1.6;
}

.guide-tips li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* ========================================
   用户评价
   ======================================== */
.reviews-section {
    background: var(--white);
}

.reviews-summary {
    background: var(--gray-100);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    margin-bottom: 50px;
}

.rating-overview {
    text-align: center;
    margin-bottom: 40px;
}

.rating-score {
    font-size: 5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.rating-stars {
    font-size: 1.8rem;
    color: #ffc107;
    margin: 15px 0;
}

.rating-count {
    font-size: 1rem;
    color: var(--gray-600);
}

.rating-bars {
    max-width: 600px;
    margin: 0 auto 30px;
}

.rating-bar-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.bar-label {
    min-width: 40px;
    font-size: 0.9rem;
    color: var(--gray-700);
    font-weight: 500;
}

.bar-container {
    flex: 1;
    height: 10px;
    background: var(--gray-300);
    border-radius: 5px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 5px;
    transition: width 1s ease;
}

.bar-percent {
    min-width: 45px;
    text-align: right;
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}

.review-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.review-tag {
    display: inline-flex;
    align-items: center;
    padding: 10px 18px;
    background: var(--white);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--gray-700);
    box-shadow: var(--shadow-sm);
}

.review-tag i {
    color: var(--primary-color);
    margin-right: 8px;
}

.reviews-carousel {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

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

.review-card {
    background: var(--gray-100);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-sm);
}

.review-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 15px;
}

.reviewer-info {
    display: flex;
    gap: 15px;
}

.reviewer-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.reviewer-name {
    font-size: 1.1rem;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.review-stars {
    color: #ffc107;
    font-size: 0.9rem;
}

.review-date {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.review-text {
    font-size: 0.95rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 15px;
}

.review-helpful {
    display: flex;
    gap: 10px;
}

.review-helpful button {
    padding: 8px 16px;
    background: var(--white);
    color: var(--gray-600);
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.review-helpful button:hover {
    background: var(--primary-color);
    color: var(--white);
}

.review-helpful button i {
    margin-right: 6px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--dark-color);
    transition: all var(--transition-fast);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.carousel-btn.prev {
    left: -60px;
}

.carousel-btn.next {
    right: -60px;
}

/* ========================================
   版本历史
   ======================================== */
.versions-section {
    background: var(--gray-100);
}

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

.version-item {
    position: relative;
    padding-left: 50px;
    padding-bottom: 50px;
}

.version-item:last-child {
    padding-bottom: 0;
}

.version-item::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: -50px;
    width: 2px;
    background: var(--gray-300);
}

.version-item:last-child::before {
    display: none;
}

.version-item::after {
    content: '';
    position: absolute;
    left: 10px;
    top: 10px;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-sm);
}

.version-badge {
    position: absolute;
    top: -10px;
    left: 50px;
    padding: 6px 15px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
}

.version-badge.current {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(185, 122, 154, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(185, 122, 154, 0);
    }
}

.version-content {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.version-content:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

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

.version-header h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
}

.version-date {
    display: flex;
    align-items: center;
    font-size: 0.95rem;
    color: var(--gray-600);
}

.version-date i {
    margin-right: 6px;
    color: var(--primary-color);
}

.version-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-300);
}

.version-meta span {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.version-meta span i {
    margin-right: 6px;
    color: var(--primary-color);
}

.version-changes h4 {
    font-size: 1.1rem;
    color: var(--dark-color);
    margin-bottom: 12px;
}

.version-changes ul {
    list-style: none;
}

.version-changes li {
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--gray-700);
    line-height: 1.6;
}

.version-download {
    display: inline-flex;
    align-items: center;
    margin-top: 20px;
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.version-download i {
    margin-right: 8px;
}

.version-download:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

/* ========================================
   常见问题
   ======================================== */
.faq-section {
    background: var(--white);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--gray-100);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.faq-question:hover {
    background: rgba(185, 122, 154, 0.05);
}

.faq-question span {
    display: flex;
    align-items: center;
    flex: 1;
}

.faq-question i:first-child {
    margin-right: 12px;
    color: var(--primary-color);
}

.faq-question > i:last-child {
    color: var(--gray-500);
    transition: transform var(--transition-fast);
}

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

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

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer > * {
    padding: 0 25px 20px;
}

.faq-answer p,
.faq-answer li {
    font-size: 0.95rem;
    color: var(--gray-700);
    line-height: 1.8;
}

.faq-answer p {
    margin-bottom: 15px;
}

.faq-answer ul,
.faq-answer ol {
    padding-left: 45px;
}

.faq-answer li {
    margin-bottom: 8px;
}

.faq-answer strong {
    color: var(--dark-color);
    font-weight: 600;
}

/* ========================================
   底部
   ======================================== */
.footer {
    background: var(--dark-color);
    color: var(--light-color);
    padding: 60px 0 0;
}

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

.footer-section h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.footer-section h3 i {
    margin-right: 8px;
    color: var(--primary-color);
}

.footer-section p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 15px;
    opacity: 0.9;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-color);
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

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

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

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

.footer-links a {
    display: flex;
    align-items: center;
    color: var(--light-color);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    opacity: 0.9;
}

.footer-links a i {
    margin-right: 8px;
    color: var(--primary-color);
    width: 16px;
}

.footer-links a:hover {
    color: var(--white);
    opacity: 1;
    transform: translateX(5px);
}

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

.footer-legal {
    text-align: center;
}

.footer-legal p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 10px;
}

.footer-disclaimer {
    max-width: 900px;
    margin: 0 auto;
    font-size: 0.85rem !important;
    opacity: 0.7 !important;
    line-height: 1.6;
}

.footer-disclaimer i {
    margin-right: 6px;
    color: var(--warning-color);
}

/* ========================================
   响应式设计
   ======================================== */

/* 平板设备 */
@media (max-width: 992px) {
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .carousel-btn.prev {
        left: -20px;
    }
    
    .carousel-btn.next {
        right: -20px;
    }
}

/* 移动设备 */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    /* 导航 */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding: 30px;
        gap: 0;
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-normal);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin-bottom: 20px;
    }
    
    .nav-menu a {
        display: flex;
        align-items: center;
        padding: 12px 15px;
        font-size: 1.1rem;
    }
    
    /* 英雄区 */
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-info {
        flex-direction: row;
        align-items: stretch;
    }
    
    .info-badge {
        justify-content: center;
        flex: 0 0 calc(50% - 8px);
        min-width: 0;
        font-size: 0.85rem;
        padding: 8px 12px;
    }
    
    .info-badge i {
        margin-right: 4px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    /* 网格布局 */
    .news-grid,
    .gallery-grid,
    .characters-grid,
    .guide-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        gap: 20px;
    }
    
    /* 章节 */
    .chapter-item {
        padding-left: 60px;
    }
    
    .chapter-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .chapter-item::before {
        left: 24px;
    }
    
    /* 评论轮播 */
    .reviews-container {
        grid-template-columns: 1fr;
    }
    
    .carousel-btn {
        display: none;
    }
    
    /* 版本历史 */
    .version-item {
        padding-left: 40px;
    }
    
    .version-badge {
        position: static;
        display: inline-block;
        margin-bottom: 15px;
    }
    
    /* 底部 */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* 返回顶部 */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* 小屏幕移动设备 */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .news-card,
    .character-card,
    .guide-card {
        margin: 0 5px;
    }
    
    .info-badge {
        font-size: 0.8rem;
        padding: 6px 10px;
    }
    
    .info-badge i {
        margin-right: 3px;
        font-size: 0.85em;
    }
}