/* ==================== CSS变量定义 ==================== */
:root {
    /* 主题色 */
    --color-primary: #0d0e0e;
    --color-secondary-1: #efe8e6;
    --color-secondary-2: #668d1c;
    --color-secondary-3: #7c7c7c;
    
    /* 渐变色 */
    --gradient-primary: linear-gradient(135deg, #0d0e0e 0%, #2a2b2b 100%);
    --gradient-accent: linear-gradient(135deg, #668d1c 0%, #7fa524 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(13, 14, 14, 0) 0%, rgba(13, 14, 14, 0.8) 100%);
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* 字体 */
    --font-primary: 'Noto Sans SC', sans-serif;
    --font-accent: 'Orbitron', sans-serif;
    
    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.3);
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 边框圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

/* ==================== 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);
    line-height: 1.6;
    color: var(--color-primary);
    background-color: #f5f5f5;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-fast);
}

/* ==================== 通用容器 ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==================== 章节标题 ==================== */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-title i {
    color: var(--color-secondary-2);
    margin-right: var(--spacing-xs);
}

/* ==================== 返回顶部按钮 ==================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.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 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(13, 14, 14, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary-1);
    font-family: var(--font-accent);
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--color-secondary-1);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-menu a:hover {
    background: rgba(102, 141, 28, 0.2);
    color: var(--color-secondary-2);
}

.nav-menu i {
    font-size: 0.9rem;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    padding: 5px;
}

.menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--color-secondary-1);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ==================== 英雄区 ==================== */
.hero {
    margin-top: 0;
    padding-top: 80px;
    padding-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    color: var(--color-secondary-1);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 141, 28, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(102, 141, 28, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-accent);
    letter-spacing: 2px;
    line-height: 1.2;
}

.hero-title .subtitle {
    display: block;
    font-size: 1.5rem;
    color: var(--color-secondary-2);
    margin-top: 0.5rem;
    font-weight: 400;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    color: var(--color-secondary-1);
}

.game-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.info-tag {
    background: rgba(239, 232, 230, 0.1);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(239, 232, 230, 0.2);
}

.info-tag.version {
    background: var(--gradient-accent);
    border-color: var(--color-secondary-2);
    font-weight: 600;
}

.game-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.feature-badge {
    background: rgba(102, 141, 28, 0.2);
    color: var(--color-secondary-2);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    border: 1px solid var(--color-secondary-2);
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--gradient-accent);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-xl);
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    transition: var(--transition-normal);
}

.hero-image img:hover {
    transform: scale(1.02);
}

/* ==================== 新闻动态区 ==================== */
.news-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

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

.news-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid #e0e0e0;
}

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

.news-date {
    color: var(--color-secondary-3);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.news-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.news-excerpt {
    color: var(--color-secondary-3);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.news-link {
    color: var(--color-secondary-2);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.news-link:hover {
    gap: 1rem;
}

/* ==================== 媒体画廊 ==================== */
.gallery-section {
    padding: var(--spacing-xl) 0;
    background: #f9f9f9;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 14, 14, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery-overlay i {
    color: white;
    font-size: 2rem;
}

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

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

/* 图片弹窗 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-secondary-2);
    transform: rotate(90deg);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

.modal-nav:hover {
    background: rgba(102, 141, 28, 0.8);
}

.modal-prev {
    left: 2rem;
}

.modal-next {
    right: 2rem;
}

/* ==================== 用户评价区 ==================== */
.reviews-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

.reviews-stats {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: #f9f9f9;
    border-radius: var(--radius-lg);
}

.rating-overview {
    text-align: center;
}

.rating-score {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-secondary-2);
    font-family: var(--font-accent);
}

.rating-stars {
    color: #ffc107;
    font-size: 1.5rem;
    margin: var(--spacing-sm) 0;
}

.rating-count {
    color: var(--color-secondary-3);
    font-size: 0.9rem;
}

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

.rating-tags .tag {
    background: white;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-secondary-2);
    color: var(--color-secondary-2);
    font-weight: 500;
    transition: var(--transition-fast);
}

.rating-tags .tag:hover {
    background: var(--color-secondary-2);
    color: white;
}

.reviews-carousel {
    position: relative;
    overflow: hidden;
    padding: var(--spacing-md) 60px;
    margin: 0 -60px;
}

.reviews-track {
    display: flex;
    gap: var(--spacing-md);
    transition: transform 0.5s ease;
}

.review-card {
    flex: 0 0 calc(33.333% - var(--spacing-md) * 2 / 3);
    min-width: 280px;
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid #e0e0e0;
    transition: var(--transition-normal);
}

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

.review-header {
    margin-bottom: var(--spacing-sm);
}

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

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

.reviewer-name {
    font-weight: 600;
    color: var(--color-primary);
}

.review-stars {
    color: #ffc107;
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.review-text {
    color: var(--color-secondary-3);
    line-height: 1.7;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(102, 141, 28, 0.9);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
    background: var(--color-secondary-2);
    box-shadow: var(--shadow-lg);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 10px;
}

.carousel-next {
    right: 10px;
}

/* ==================== 游戏攻略区 ==================== */
.strategy-section {
    padding: var(--spacing-xl) 0;
    background: #f9f9f9;
}

.strategy-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.filter-btn {
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-secondary-3);
    color: var(--color-secondary-3);
    font-weight: 500;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-secondary-2);
    border-color: var(--color-secondary-2);
    color: white;
}

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

.strategy-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid #e0e0e0;
}

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

.strategy-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.strategy-title-link {
    text-decoration: none;
    display: block;
}

.strategy-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.strategy-title-link:hover .strategy-title {
    color: var(--color-secondary-2);
    transform: translateX(5px);
}

.strategy-desc {
    color: var(--color-secondary-3);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.strategy-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
}

.difficulty,
.recommend {
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.difficulty.easy {
    background: #e8f5e9;
    color: #2e7d32;
}

.difficulty.normal {
    background: #fff3e0;
    color: #ef6c00;
}

.difficulty.hard {
    background: #ffebee;
    color: #c62828;
}

.recommend {
    background: #e3f2fd;
    color: #1565c0;
}

/* ==================== 游戏章节介绍 ==================== */
.chapters-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

.chapters-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.chapters-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-secondary-2) 0%, var(--color-secondary-3) 100%);
}

.chapter-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: var(--spacing-lg);
}

.chapter-marker {
    position: absolute;
    left: 20px;
    top: 0;
    width: 22px;
    height: 22px;
    color: var(--color-secondary-2);
    font-size: 1.2rem;
    z-index: 1;
}

.chapter-content {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid #e0e0e0;
    transition: var(--transition-normal);
}

.chapter-content:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.chapter-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.chapter-badge.main {
    background: var(--gradient-accent);
    color: white;
}

.chapter-badge.special {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    color: white;
}

.chapter-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.chapter-desc {
    color: var(--color-secondary-3);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.chapter-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-secondary-3);
}

.chapter-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.emotion {
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-md);
}

.emotion.normal {
    background: #e8f5e9;
    color: #2e7d32;
}

.emotion.important {
    background: #fff3e0;
    color: #ef6c00;
}

.emotion.serious {
    background: #ffebee;
    color: #c62828;
}

.emotion.warm {
    background: #fce4ec;
    color: #c2185b;
}

/* ==================== 版本历史 ==================== */
.versions-section {
    padding: var(--spacing-xl) 0;
    background: #f9f9f9;
}

.versions-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.version-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid #e0e0e0;
    transition: var(--transition-normal);
}

.version-card:hover {
    box-shadow: var(--shadow-md);
}

.version-card.latest {
    border: 2px solid var(--color-secondary-2);
}

.version-header {
    background: var(--gradient-primary);
    color: var(--color-secondary-1);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.version-badge {
    background: var(--gradient-accent);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
}

.version-info {
    padding: var(--spacing-md);
}

.version-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary-3);
    font-size: 0.95rem;
}

.version-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.version-changes h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.version-changes ul {
    list-style: none;
    padding-left: 0;
}

.version-changes li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-secondary-3);
}

.version-changes li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary-2);
    font-weight: 700;
}

.version-download {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--gradient-accent);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    margin-top: var(--spacing-md);
    transition: var(--transition-normal);
}

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

/* ==================== 常见问题 ==================== */
.faq-section {
    padding: var(--spacing-xl) 0;
    background: white;
}

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

.faq-item {
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid #e0e0e0;
}

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

.faq-question:hover {
    background: #f9f9f9;
}

.faq-question i {
    transition: var(--transition-fast);
    color: var(--color-secondary-2);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    background: #f8f9fa;
}

.faq-item.active .faq-answer {
    max-height: 2000px;
}

.faq-answer p {
    padding: 0 var(--spacing-md);
    color: var(--color-secondary-3);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.faq-answer p:first-child {
    padding-top: var(--spacing-md);
}

.faq-answer p:last-child {
    padding-bottom: var(--spacing-md);
}

.faq-answer p strong {
    color: var(--color-primary-1);
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.faq-answer ul,
.faq-answer ol {
    padding: 0 var(--spacing-md);
    padding-left: calc(var(--spacing-md) + 1.5rem);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary-3);
}

.faq-answer ul li,
.faq-answer ol li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.faq-answer ul li strong,
.faq-answer ol li strong {
    color: var(--color-secondary-4);
    font-weight: 600;
}

.faq-answer a {
    color: var(--color-secondary-2);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid var(--color-secondary-2);
    transition: var(--transition-fast);
}

.faq-answer a:hover {
    color: #7fa524;
    border-bottom-color: #7fa524;
}

/* ==================== 底部信息 ==================== */
.footer {
    background: var(--gradient-primary);
    color: var(--color-secondary-1);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary-2);
}

.footer-desc {
    color: var(--color-secondary-1);
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a,
.footer-links li {
    color: var(--color-secondary-1);
    transition: var(--transition-fast);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-secondary-2);
    padding-left: 0.5rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(239, 232, 230, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-secondary-2);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(239, 232, 230, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-legal {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.footer-legal a {
    color: var(--color-secondary-1);
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-secondary-2);
}

.copyright {
    color: var(--color-secondary-3);
    font-size: 0.9rem;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    /* 头部导航 */
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background: rgba(13, 14, 14, 0.98);
        flex-direction: column;
        padding: var(--spacing-md);
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu a {
        width: 100%;
        padding: var(--spacing-sm);
    }
    
    /* 英雄区 */
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-title .subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .game-info,
    .game-features {
        justify-content: center;
    }
    
    .download-btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    /* 章节标题 */
    .section-title {
        font-size: 2rem;
    }
    
    /* 新闻动态 */
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    /* 画廊 */
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    /* 用户评价 */
    .reviews-stats {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .rating-tags {
        justify-content: center;
    }
    
    .reviews-track {
        flex-direction: column;
    }
    
    .review-card {
        flex: 0 0 auto;
        width: 100%;
    }
    
    .carousel-btn {
        display: none;
    }
    
    /* 游戏攻略 */
    .strategy-grid {
        grid-template-columns: 1fr;
    }
    
    /* 章节介绍 */
    .chapters-timeline::before {
        left: 15px;
    }
    
    .chapter-item {
        padding-left: 50px;
    }
    
    .chapter-marker {
        left: 8px;
    }
    
    /* 版本历史 */
    .version-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .version-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    /* 底部 */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-links {
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-legal {
        flex-direction: column;
    }
    
    /* 弹窗导航 */
    .modal-nav {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .modal-prev {
        left: 1rem;
    }
    
    .modal-next {
        right: 1rem;
    }
    
    .modal-close {
        top: 1rem;
        right: 1rem;
        font-size: 2rem;
    }
    
    /* 返回顶部 */
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .info-tag {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

/* ==================== 打印样式 ==================== */
@media print {
    .header,
    .back-to-top,
    .download-btn,
    .version-download,
    .modal,
    .carousel-btn,
    .menu-toggle {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .hero {
        margin-top: 0;
    }
    
    section {
        page-break-inside: avoid;
    }
}


/* ==================== 新增页面样式 ==================== */

/* 页面内容容器 */
.page-content {
    margin-top: 80px;
    padding: var(--spacing-xl) 0;
    background: #f5f5f5;
    min-height: calc(100vh - 80px);
}

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.page-title i {
    color: var(--color-secondary-2);
    margin-right: var(--spacing-xs);
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--color-secondary-3);
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==================== FAQ页面样式 ==================== */
.faq-search {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.search-input {
    width: 100%;
    padding: 1rem 3rem 1rem 1.5rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-secondary-2);
    box-shadow: 0 0 0 3px rgba(102, 141, 28, 0.1);
}

.search-icon {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-secondary-3);
    font-size: 1.2rem;
}

.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.category-btn {
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-secondary-3);
    background: white;
    color: var(--color-secondary-3);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.category-btn:hover,
.category-btn.active {
    background: var(--color-secondary-2);
    border-color: var(--color-secondary-2);
    color: white;
}

.help-cta {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-top: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.help-icon {
    font-size: 3rem;
    color: var(--color-secondary-2);
    margin-bottom: var(--spacing-sm);
}

.help-cta h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.help-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
}

.btn-primary,
.btn-secondary {
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

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

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

.btn-secondary:hover {
    background: var(--color-secondary-2);
    color: white;
}

/* ==================== 用户手册样式 ==================== */
.manual-sidebar {
    position: sticky;
    top: 100px;
    float: left;
    width: 250px;
    margin-right: var(--spacing-lg);
}

.sidebar-content {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.sidebar-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.manual-toc {
    list-style: none;
}

.manual-toc li {
    margin-bottom: 0.5rem;
}

.manual-toc a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    color: var(--color-secondary-3);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.manual-toc a:hover,
.manual-toc a.active {
    background: rgba(102, 141, 28, 0.1);
    color: var(--color-secondary-2);
}

.manual-content {
    margin-left: 280px;
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.manual-section {
    margin-bottom: var(--spacing-xl);
}

.section-heading {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-secondary-2);
}

.section-heading i {
    color: var(--color-secondary-2);
    margin-right: var(--spacing-xs);
}

.section-content h3 {
    font-size: 1.5rem;
    margin: var(--spacing-md) 0 var(--spacing-sm);
    color: var(--color-primary);
}

.info-box {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin: var(--spacing-md) 0;
    display: flex;
    gap: var(--spacing-sm);
}

.info-box i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-box.info {
    background: #e3f2fd;
    border-left: 4px solid #1976d2;
    color: #0d47a1;
}

.info-box.tip {
    background: #e8f5e9;
    border-left: 4px solid #388e3c;
    color: #1b5e20;
}

.info-box.warning {
    background: #fff3e0;
    border-left: 4px solid #f57c00;
    color: #e65100;
}

.info-box h4 {
    margin-bottom: 0.5rem;
}

.info-box ul,
.info-box ol {
    margin-left: 1.5rem;
}

.numbered-list,
.feature-list {
    line-height: 1.8;
}

.numbered-list li,
.feature-list li {
    margin-bottom: 0.7rem;
}

.requirements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.requirement-card {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid #e0e0e0;
}

.requirement-card.recommended {
    border-color: var(--color-secondary-2);
    background: rgba(102, 141, 28, 0.05);
}

.requirement-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.step {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: #f9f9f9;
    border-radius: var(--radius-lg);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.keyboard-shortcuts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 1rem;
    background: #f9f9f9;
    border-radius: var(--radius-md);
}

.key {
    background: white;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 2px solid #e0e0e0;
    font-family: monospace;
    font-weight: 600;
    box-shadow: 0 2px 0 #e0e0e0;
}

.action {
    color: var(--color-secondary-3);
    font-size: 0.9rem;
}

.save-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.method-card {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid #e0e0e0;
}

.method-card h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.troubleshooting-item {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.troubleshooting-item h4 {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ==================== 技术支持样式 ==================== */
.support-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.method-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-normal);
}

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

.method-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
}

.method-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.method-link {
    display: block;
    color: var(--color-secondary-2);
    font-weight: 600;
    margin: var(--spacing-sm) 0;
}

.response-time {
    display: block;
    color: var(--color-secondary-3);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
}

.support-section {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.section-intro {
    color: var(--color-secondary-3);
    margin-bottom: var(--spacing-md);
    font-size: 1.05rem;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.solution-card {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid #e0e0e0;
}

.solution-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.solution-header i {
    font-size: 1.5rem;
    color: var(--color-secondary-2);
}

.solution-header h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
}

.solution-steps {
    margin-bottom: var(--spacing-md);
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: 0.7rem;
}

.step-num {
    width: 24px;
    height: 24px;
    background: var(--color-secondary-2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    flex-shrink: 0;
}

.solution-link {
    color: var(--color-secondary-2);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

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

.diagnostic-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: #f9f9f9;
    border-radius: var(--radius-lg);
}

.diagnostic-item i {
    font-size: 2rem;
    color: var(--color-secondary-2);
    flex-shrink: 0;
}

.diagnostic-content h4 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.download-tools {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.tool-card {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
}

.tool-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
}

.tool-card h4 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.tool-download {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.6rem 1.2rem;
    background: var(--gradient-accent);
    color: white;
    border-radius: var(--radius-md);
    margin-top: var(--spacing-sm);
    font-weight: 600;
}

.support-form-container {
    margin-top: var(--spacing-md);
}

.support-form {
    background: #f9f9f9;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.form-group label i {
    color: var(--color-secondary-2);
    margin-right: 0.3rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary-2);
    box-shadow: 0 0 0 3px rgba(102, 141, 28, 0.1);
}

.submit-btn {
    padding: 1rem 2rem;
    background: var(--gradient-accent);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
}

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

.help-resources {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.help-resources h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.resource-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
    background: #f9f9f9;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.resource-link:hover {
    border-color: var(--color-secondary-2);
    background: rgba(102, 141, 28, 0.1);
    color: var(--color-secondary-2);
}

/* ==================== 问题反馈样式 ==================== */
.feedback-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.type-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-normal);
}

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

.type-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-sm);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.type-icon.bug {
    background: linear-gradient(135deg, #f44336 0%, #e91e63 100%);
}

.type-icon.suggestion {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
}

.type-icon.content {
    background: linear-gradient(135deg, #2196f3 0%, #03a9f4 100%);
}

.type-icon.other {
    background: linear-gradient(135deg, #9c27b0 0%, #673ab7 100%);
}

.feedback-section {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.feedback-form {
    background: #f9f9f9;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-help {
    display: block;
    margin-top: 0.3rem;
    color: var(--color-secondary-3);
    font-size: 0.9rem;
}

.file-upload {
    position: relative;
}

.file-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    border: 2px dashed #e0e0e0;
    border-radius: var(--radius-lg);
    background: white;
    cursor: pointer;
    transition: var(--transition-fast);
}

.file-upload-label:hover {
    border-color: var(--color-secondary-2);
    background: rgba(102, 141, 28, 0.05);
}

.file-upload-label i {
    font-size: 2.5rem;
    color: var(--color-secondary-2);
    margin-bottom: 0.5rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.reset-btn {
    padding: 1rem 2rem;
    background: white;
    color: var(--color-secondary-3);
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-normal);
}

.reset-btn:hover {
    border-color: var(--color-secondary-3);
    background: #f9f9f9;
}

.feedback-stats {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-card {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    color: var(--color-secondary-3);
    font-size: 0.9rem;
}

.recent-updates {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

.update-list {
    margin-top: var(--spacing-md);
}

.update-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: #f9f9f9;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
}

.update-icon {
    width: 30px;
    height: 30px;
    background: #4caf50;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.update-content h4 {
    margin-bottom: 0.3rem;
    color: var(--color-primary);
}

.update-content p {
    color: var(--color-secondary-3);
    font-size: 0.9rem;
}

.feedback-guide {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

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

.guide-card {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
}

.guide-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.other-contacts {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.contact-methods {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
}

.contact-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
    background: #f9f9f9;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.contact-item:hover {
    border-color: var(--color-secondary-2);
    background: rgba(102, 141, 28, 0.1);
    color: var(--color-secondary-2);
}

/* ==================== 法律页面样式 ==================== */
.legal-page {
    background: white;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.legal-section {
    margin-bottom: var(--spacing-xl);
}

.legal-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-secondary-2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legal-section h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.legal-section p,
.legal-section li {
    line-height: 1.8;
    color: var(--color-secondary-3);
    margin-bottom: 0.7rem;
}

.legal-section ul,
.legal-section ol {
    margin-left: 2rem;
}

.legal-section ul ul,
.legal-section ol ol {
    margin-top: 0.5rem;
}

.contact-info {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin: var(--spacing-md) 0;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: var(--color-secondary-2);
    font-weight: 600;
}

.legal-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid #e0e0e0;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.legal-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.6rem 1rem;
    background: #f9f9f9;
    border-radius: var(--radius-md);
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.legal-links a:hover {
    background: rgba(102, 141, 28, 0.1);
    color: var(--color-secondary-2);
}

.copyright-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.copyright-item {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--spacing-sm);
}

.copyright-item i {
    font-size: 1.8rem;
    color: var(--color-secondary-2);
    flex-shrink: 0;
}

.copyright-item h4 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.copyright-notice {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    font-size: 1.1rem;
    margin: var(--spacing-md) 0;
}

/* ==================== 响应式设计 - 新页面 ==================== */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .manual-sidebar {
        position: static;
        float: none;
        width: 100%;
        margin-right: 0;
        margin-bottom: var(--spacing-md);
    }
    
    .manual-content {
        margin-left: 0;
    }
    
    .requirements-grid,
    .save-methods,
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .keyboard-shortcuts {
        grid-template-columns: 1fr;
    }
    
    .help-actions {
        flex-direction: column;
    }
    
    .solution-grid,
    .support-methods,
    .feedback-types {
        grid-template-columns: 1fr;
    }
    
    .resource-links,
    .contact-methods {
        flex-direction: column;
    }
    
    .legal-content {
        padding: var(--spacing-md);
    }
    
    .copyright-items {
        grid-template-columns: 1fr;
    }
}


/* ==================== 文章详情页样式 ==================== */
.article-detail {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.article-header {
    padding: var(--spacing-xl) var(--spacing-lg);
    border-bottom: 2px solid #f0f0f0;
}

.article-category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gradient-accent);
    color: white;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.article-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    color: var(--color-secondary-3);
    font-size: 0.95rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.meta-item i {
    color: var(--color-secondary-2);
}

.article-content {
    padding: 0;
}

.article-featured-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-text {
    padding: var(--spacing-xl) var(--spacing-lg);
}

.article-text .lead {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-left: 1rem;
    border-left: 4px solid var(--color-secondary-2);
}

.article-text h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--spacing-xl) 0 var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-secondary-2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-text h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.article-text h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.article-text p {
    line-height: 1.8;
    color: var(--color-secondary-3);
    margin-bottom: var(--spacing-md);
}

.article-text ul,
.article-text ol {
    margin: var(--spacing-md) 0;
    padding-left: 2rem;
    color: var(--color-secondary-3);
}

.article-text li {
    line-height: 1.8;
    margin-bottom: 0.7rem;
}

.article-text strong {
    color: var(--color-primary);
    font-weight: 600;
}

.article-text a {
    color: var(--color-secondary-2);
    text-decoration: underline;
    transition: var(--transition-fast);
}

.article-text a:hover {
    color: #7fa524;
}

.article-text blockquote {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    background: #f9f9f9;
    border-left: 4px solid var(--color-secondary-2);
    border-radius: var(--radius-md);
}

.article-text blockquote p {
    margin-bottom: var(--spacing-sm);
    font-style: italic;
    color: var(--color-primary);
}

.article-text blockquote cite {
    display: block;
    text-align: right;
    color: var(--color-secondary-3);
    font-size: 0.9rem;
    font-style: normal;
}

.highlight-box {
    background: #f0f7e6;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary-2);
    margin: var(--spacing-md) 0;
}

.highlight-box h3,
.highlight-box h4 {
    color: var(--color-secondary-2);
    margin-top: 0;
}

.highlight-box .note {
    font-size: 0.9rem;
    color: var(--color-secondary-3);
    font-style: italic;
    margin-top: var(--spacing-sm);
}

.timeline-preview {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
    border-left: 3px solid #e0e0e0;
}

.timeline-item {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.timeline-marker {
    position: absolute;
    left: -9px;
    top: 5px;
    width: 14px;
    height: 14px;
    background: var(--color-secondary-2);
    border-radius: 50%;
    border: 3px solid white;
}

.timeline-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--color-primary);
}

.timeline-content p {
    margin-bottom: 0;
    color: var(--color-secondary-3);
    font-size: 0.95rem;
}

.cta-box {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.cta-box h3 {
    color: white;
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
}

.cta-box p {
    color: var(--color-secondary-1);
    margin-bottom: var(--spacing-md);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--gradient-accent);
    color: white !important;
    text-decoration: none !important;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-normal);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: white !important;
    text-decoration: none !important;
}

.signature {
    text-align: right;
    color: var(--color-secondary-3);
    font-style: italic;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid #e0e0e0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.feature-item {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
}

.feature-item h4 {
    margin: var(--spacing-sm) 0;
    color: var(--color-primary);
}

.feature-item p {
    margin: 0;
    font-size: 0.9rem;
}

.bug-fixes {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin: var(--spacing-md) 0;
}

.bug-fixes h4 {
    color: var(--color-primary);
    margin-top: var(--spacing-md);
}

.bug-fixes h4:first-child {
    margin-top: 0;
}

.update-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.update-method {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid #e0e0e0;
}

.update-method h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0;
    color: var(--color-primary);
}

.update-method .note {
    font-size: 0.9rem;
    color: var(--color-secondary-3);
    font-style: italic;
}

.update-method .btn-download {
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
    margin-top: var(--spacing-sm);
}

.dev-message {
    background: #e3f2fd;
    border-left-color: #1976d2;
}

.related-links {
    list-style: none;
    padding: 0;
}

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

.related-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    background: #f9f9f9;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition-fast);
}

.related-links a:hover {
    background: rgba(102, 141, 28, 0.1);
    transform: translateX(5px);
}

.challenge-list {
    margin: var(--spacing-md) 0;
}

.challenge-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: #f9f9f9;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
}

.challenge-icon {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    font-weight: 700;
}

.challenge-icon.easy {
    color: #4caf50;
    border: 2px solid #4caf50;
}

.challenge-icon.normal {
    color: #ff9800;
    border: 2px solid #ff9800;
}

.challenge-icon.hard {
    color: #f44336;
    border: 2px solid #f44336;
}

.challenge-info h4 {
    margin: 0 0 0.3rem;
    color: var(--color-primary);
}

.challenge-info p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-secondary-3);
}

.faq-simple {
    margin: var(--spacing-md) 0;
}

.faq-item-simple {
    background: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
}

.faq-item-simple h4 {
    margin: 0 0 0.5rem;
    color: var(--color-primary);
}

.faq-item-simple p {
    margin: 0;
}

.article-footer {
    padding: var(--spacing-lg);
    background: #f9f9f9;
    border-top: 2px solid #e0e0e0;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.article-tags .tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.5rem 1rem;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-lg);
    color: var(--color-secondary-3);
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.article-tags .tag:hover {
    background: var(--gradient-accent);
    border-color: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

.article-tags .tag:hover i {
    color: white;
}

.article-tags .tag i {
    transition: var(--transition-fast);
}

.article-share {
    margin-bottom: var(--spacing-md);
}

.article-share p {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    color: var(--color-secondary-3);
    border: 2px solid #e0e0e0;
    transition: var(--transition-fast);
}

.share-btn:hover {
    background: var(--color-secondary-2);
    border-color: var(--color-secondary-2);
    color: white;
    transform: translateY(-3px);
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 2px solid #e0e0e0;
}

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: white;
    color: var(--color-primary);
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.nav-btn:hover {
    background: var(--color-secondary-2);
    border-color: var(--color-secondary-2);
    color: white;
}

/* 响应式设计 - 文章页 */
@media (max-width: 768px) {
    .article-title {
        font-size: 2rem;
    }
    
    .article-featured-image {
        height: 250px;
    }
    
    .article-text {
        padding: var(--spacing-md);
    }
    
    .article-text h2 {
        font-size: 1.5rem;
    }
    
    .article-text .lead {
        font-size: 1.1rem;
    }
    
    .update-methods {
        grid-template-columns: 1fr;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .article-navigation {
        flex-direction: column;
    }
    
    .nav-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   标签云页面样式
   ======================================== */

/* 标签搜索框 */
.tag-search-box {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    position: relative;
}

.tag-search-box i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-secondary-3);
    font-size: 1.1rem;
}

.tag-search-input {
    width: 100%;
    padding: 15px 20px 15px 50px;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    background: white;
    color: var(--color-text);
    font-size: 1rem;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.tag-search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}

.tag-search-input::placeholder {
    color: var(--color-secondary-3);
}

/* 标签统计信息 */
.tag-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid #e0e0e0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.stat-item i {
    font-size: 1.8rem;
    color: var(--color-primary);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: 'Orbitron', sans-serif;
}

.stat-label {
    color: var(--color-secondary-3);
    font-size: 0.9rem;
}

/* 标签区域 */
.tags-section {
    margin-bottom: var(--spacing-xxl);
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid #e0e0e0;
    box-shadow: var(--shadow-sm);
}

/* 标签样式 */
.tag-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.tag-item i {
    font-size: 0.85rem;
    color: var(--color-secondary-3);
}

.tag-item:hover {
    background: var(--gradient-accent);
    border-color: var(--color-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

.tag-item:hover i {
    color: white;
}

.tag-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}

/* 标签大小变化 */
.tag-xl {
    font-size: 1.15rem;
    padding: 12px 22px;
}

.tag-xl .tag-count {
    min-width: 26px;
    height: 26px;
    font-size: 0.85rem;
}

.tag-lg {
    font-size: 1.05rem;
    padding: 11px 20px;
}

.tag-lg .tag-count {
    min-width: 24px;
    height: 24px;
    font-size: 0.8rem;
}

.tag-md {
    font-size: 0.95rem;
}

/* 不同类型标签的颜色 */
.tag-hot {
    border-color: #ff6b6b;
}

.tag-hot:hover {
    background: linear-gradient(135deg, #ff6b6b, #ff8787);
    border-color: #ff6b6b;
}

.tag-hot .tag-count {
    background: #ff6b6b;
}

.tag-news {
    border-color: #4dabf7;
}

.tag-news:hover {
    background: linear-gradient(135deg, #4dabf7, #74c0fc);
    border-color: #4dabf7;
}

.tag-news .tag-count {
    background: #4dabf7;
}

.tag-guide {
    border-color: var(--color-primary);
}

.tag-guide:hover {
    background: var(--gradient-accent);
    border-color: var(--color-primary);
}

.tag-guide .tag-count {
    background: var(--color-primary);
}

.tag-all {
    border-color: #cc5de8;
}

.tag-all:hover {
    background: linear-gradient(135deg, #cc5de8, #da77f2);
    border-color: #cc5de8;
}

.tag-all .tag-count {
    background: #cc5de8;
}

/* 标签内容区域 */
.tag-content-section {
    margin-top: var(--spacing-xxl);
}

.tag-content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid #e0e0e0;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.tag-content-header .section-title {
    margin-bottom: 0;
}

.tag-content-header .section-title #currentTagName {
    color: var(--color-primary);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    background: white;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

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

/* 标签文章卡片 */
.tag-content-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.tag-article-card {
    padding: var(--spacing-lg);
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.tag-article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.article-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.article-type {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    background: var(--gradient-accent);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.article-date {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--color-secondary-3);
    font-size: 0.9rem;
}

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

.article-card-title {
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.4;
}

.article-card-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition-fast);
    display: block;
}

.article-card-title a:hover {
    color: var(--color-primary);
}

.article-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.article-card-link:hover {
    gap: var(--spacing-md);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

.article-card-link i {
    transition: var(--transition-fast);
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .tag-stats {
        gap: var(--spacing-md);
    }
    
    .stat-item {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .tags-cloud {
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }
    
    .tag-item {
        font-size: 0.85rem;
        padding: 8px 14px;
    }
    
    .tag-xl {
        font-size: 1rem;
        padding: 10px 18px;
    }
    
    .tag-lg {
        font-size: 0.9rem;
        padding: 9px 16px;
    }
    
    .tag-content-list {
        grid-template-columns: 1fr;
    }
    
    .tag-article-card {
        padding: var(--spacing-md);
    }
    
    .article-card-title {
        font-size: 1.2rem;
    }
    
    .tag-content-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn-back {
        width: 100%;
        justify-content: center;
    }
}