/* ===================================
   CSS Variables - 主题色彩管理
   =================================== */
:root {
    --primary-color: #817869;
    --secondary-color-1: #d5c8b7;
    --secondary-color-2: #cbb8a8;
    --secondary-color-3: #bebabc;
    --text-dark: #2c2c2c;
    --text-light: #666666;
    --bg-light: #f8f6f3;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

/* ===================================
   Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Noto Sans SC', 'Poppins', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* ===================================
   Common Utilities
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.section-title i {
    margin-right: 10px;
    color: var(--secondary-color-2);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 50px;
}

/* ===================================
   返回顶部按钮
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color-2));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
}

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

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 999;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    gap: 20px;
    position: relative; /* 为移动端菜单提供定位参考 */
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    flex-shrink: 0;
    min-width: 0; /* 允许文字被压缩 */
}

.logo img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0; /* 图标不被压缩 */
}

.logo span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logo:hover {
    color: var(--secondary-color-2);
}

.nav-menu {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: nowrap;
}

.nav-menu a {
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 10px;
    border-radius: 8px;
    transition: var(--transition);
    white-space: nowrap;
    font-size: 0.95rem;
}

.nav-menu a i {
    margin-right: 5px;
    color: var(--primary-color);
}

.nav-menu a:hover {
    background-color: var(--secondary-color-1);
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 25px;
}

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

/* ===================================
   Hero Section
   =================================== */
.hero {
    background: linear-gradient(135deg, var(--secondary-color-1) 0%, var(--secondary-color-2) 100%);
    padding: 60px 0;
    text-align: center;
}

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

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 20px;
    font-style: italic;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.hero-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
    margin-bottom: 25px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    color: var(--text-dark);
    background: var(--white);
    padding: 10px 20px;
    border-radius: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

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

.hero-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 35px;
}

.tag {
    background: var(--white);
    color: var(--primary-color);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary-color), #6d6456);
    color: var(--white);
    padding: 16px 40px;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: 600;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

/* ===================================
   News Section
   =================================== */
.news {
    background: var(--white);
}

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

.news-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.news-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.news-date i {
    margin-right: 5px;
}

.news-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.news-content {
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.news-link:hover {
    color: var(--secondary-color-2);
}

/* ===================================
   Gallery Section
   =================================== */
.gallery {
    background: var(--bg-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(129, 120, 105, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

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

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

/* Modal for Gallery */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s;
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: zoomIn 0.3s;
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 50px;
    color: var(--white);
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--secondary-color-1);
}

.modal-caption {
    text-align: center;
    color: var(--white);
    padding: 20px;
    position: absolute;
    bottom: 20px;
    width: 100%;
    font-size: 1.2rem;
}

/* ===================================
   Reviews Section
   =================================== */
.reviews {
    background: var(--white);
}

.reviews-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.stat-card {
    background: linear-gradient(135deg, var(--secondary-color-1), var(--secondary-color-2));
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.stat-stars {
    color: #f39c12;
    font-size: 1.2rem;
}

.review-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}

.review-tag {
    background: var(--bg-light);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 500;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.review-tag:hover {
    background: var(--secondary-color-1);
    transform: translateY(-2px);
}

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

.review-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color-2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.review-info {
    flex: 1;
}

.review-author {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.review-rating {
    color: #f39c12;
}

.review-text {
    color: var(--text-dark);
    line-height: 1.8;
}

/* ===================================
   Guides Section
   =================================== */
.guides {
    background: var(--bg-light);
}

.guide-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}

.filter-btn {
    padding: 12px 30px;
    background: var(--white);
    color: var(--text-dark);
    border-radius: 25px;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

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

.guide-card {
    background: var(--white);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.guide-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.guide-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary-color-1), var(--secondary-color-2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

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

.guide-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.guide-description {
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: 20px;
}

.guide-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.95rem;
}

.guide-difficulty,
.guide-recommend {
    color: var(--text-light);
}

.guide-difficulty i,
.guide-recommend i {
    margin-right: 5px;
    color: var(--primary-color);
}

/* ===================================
   Chapters Section
   =================================== */
.chapters {
    background: var(--white);
}

.chapters-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.chapter-card {
    background: var(--bg-light);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 5px solid var(--primary-color);
    transition: var(--transition);
}

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

.chapter-card.main-chapter {
    border-left-color: var(--primary-color);
}

.chapter-card.special-chapter {
    border-left-color: #e74c3c;
}

.chapter-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-color);
    color: var(--white);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.special-chapter .chapter-badge {
    background: #e74c3c;
}

.chapter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.chapter-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.chapter-importance {
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
}

.chapter-importance.high {
    background: #ffe5e5;
    color: #e74c3c;
}

.chapter-importance.medium {
    background: #fff3e0;
    color: #f39c12;
}

.chapter-description {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 20px;
}

.chapter-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.95rem;
}

.chapter-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

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

.chapter-mood {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 500;
}

/* ===================================
   Versions Section
   =================================== */
.versions {
    background: var(--bg-light);
}

.versions-timeline {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.version-card {
    background: var(--white);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 5px solid var(--secondary-color-2);
    transition: var(--transition);
    position: relative;
}

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

.version-badge {
    position: absolute;
    top: -12px;
    right: 30px;
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(243, 156, 18, 0.3);
}

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

.version-number {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary-color);
}

.version-date {
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.version-info {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.version-size,
.version-platform {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.95rem;
}

.version-size i,
.version-platform i {
    color: var(--primary-color);
}

.version-content {
    margin-bottom: 25px;
}

.version-content h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

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

.version-content li {
    padding: 8px 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.version-content li i {
    color: var(--primary-color);
}

.version-download {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary-color), #6d6456);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition);
}

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

/* ===================================
   FAQ Section
   =================================== */
.faq {
    background: var(--white);
}

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

.faq-item {
    margin-bottom: 20px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    background: var(--bg-light);
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--secondary-color-1);
}

.faq-question span {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--white);
}

.faq-answer p {
    padding: 8px 25px;
    color: var(--text-dark);
    line-height: 1.8;
}

.faq-answer strong {
    color: var(--primary-color);
}

.faq-item.active .faq-answer {
    padding: 10px 0;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: linear-gradient(135deg, var(--primary-color), #6d6456);
    color: var(--white);
    padding: 60px 0 30px;
}

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

.footer-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--secondary-color-1);
}

.footer-description {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: translate(-50%, -50%) scale(0.5);
    }
    to {
        transform: translate(-50%, -50%) scale(1);
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .navbar {
        padding: 12px 15px;
        position: relative; /* 确保移动端菜单定位正确 */
    }

    .logo {
        gap: 8px;
        font-size: 1rem;
        max-width: calc(100% - 50px); /* 为菜单按钮留出空间 */
        min-width: 0;
    }

    .logo img {
        width: 38px;
        height: 38px;
        flex-shrink: 0;
    }

    .logo span {
        font-size: 0.9rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .menu-toggle {
        display: flex;
        flex-shrink: 0;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 0;
        box-shadow: var(--shadow);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        gap: 0;
        z-index: 1000;
    }

    .nav-menu.active {
        max-height: 500px;
        padding: 15px 20px;
    }

    .nav-menu a {
        width: 100%;
        padding: 10px 12px;
        font-size: 0.95rem;
    }

    /* 优化英雄区域移动端布局 */
    .hero {
        padding: 30px 0;
    }

    .hero-title {
        font-size: 1.6rem;
        margin-bottom: 8px;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 15px;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 20px;
        line-height: 1.6;
    }

    /* 2列显示meta信息 */
    .hero-meta {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-bottom: 20px;
    }

    .meta-item {
        font-size: 0.9rem;
        padding: 8px 12px;
        justify-content: center;
    }

    /* 3列显示标签 */
    .hero-tags {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        margin-bottom: 25px;
    }

    .tag {
        padding: 6px 10px;
        font-size: 0.85rem;
        justify-content: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .tag i {
        font-size: 0.8rem;
    }

    .download-btn {
        padding: 12px 28px;
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .gallery-grid,
    .news-grid,
    .guides-grid,
    .reviews-carousel {
        grid-template-columns: 1fr;
    }

    .chapter-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-close {
        top: 15px;
        right: 25px;
        font-size: 30px;
    }

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

    .version-badge {
        position: static;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .section {
        padding: 40px 0;
    }

    .navbar {
        padding: 12px 15px;
    }

    .logo {
        gap: 8px;
        font-size: 1rem;
        max-width: calc(100% - 50px); /* 为菜单按钮留出空间 */
    }

    .logo span {
        font-size: 0.85rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .logo img {
        width: 35px;
        height: 35px;
        flex-shrink: 0; /* 防止图标被压缩 */
    }

    .menu-toggle {
        flex-shrink: 0; /* 防止按钮被压缩 */
    }

    /* 更紧凑的英雄区域 */
    .hero {
        padding: 25px 0;
    }

    .hero-title {
        font-size: 1.4rem;
        margin-bottom: 6px;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }

    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 18px;
    }

    /* 2列meta信息 */
    .hero-meta {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-bottom: 18px;
    }

    .meta-item {
        font-size: 0.85rem;
        padding: 6px 10px;
        gap: 6px;
    }

    .meta-item i {
        font-size: 0.9rem;
    }

    /* 3列或2列显示标签 */
    .hero-tags {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
        margin-bottom: 20px;
    }

    .tag {
        padding: 5px 8px;
        font-size: 0.75rem;
        gap: 4px;
    }

    .tag i {
        font-size: 0.7rem;
    }

    .download-btn {
        padding: 12px 25px;
        font-size: 0.95rem;
        gap: 8px;
    }

    .download-btn i {
        font-size: 1rem;
    }

    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }

    /* 优化反馈类型 - 2列 */
    .type-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .type-card {
        padding: 18px 12px;
    }

    .type-card i {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }

    .type-card h3 {
        font-size: 1rem;
        margin-bottom: 8px;
    }

    .type-card p {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    /* 优化帮助链接 - 3列 */
    .help-links {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .help-link {
        padding: 15px 10px;
    }

    .help-link i {
        font-size: 1.8rem;
    }

    .help-link span {
        font-size: 0.85rem;
    }

    /* 优化评分统计 - 2列 */
    .reviews-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .stat-card {
        padding: 20px 15px;
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .stat-label {
        font-size: 1rem;
    }

    /* 优化页面标题 */
    .page-title {
        font-size: 1.5rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .page-hero {
        padding: 40px 0 30px;
    }

    /* 优化表单 */
    .feedback-form {
        padding: 25px 20px;
    }

    .form-group {
        margin-bottom: 20px;
    }

    /* 优化标签云 - 2列 */
    .tag-cloud {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .hot-tag {
        padding: 6px 12px;
        font-size: 0.85rem;
        text-align: center;
    }

    /* 优化章节卡片 */
    .chapter-card {
        padding: 25px 20px;
    }

    .chapter-title {
        font-size: 1.3rem;
    }

    /* 优化版本卡片 */
    .version-card {
        padding: 25px 20px;
    }

    .version-number {
        font-size: 1.4rem;
    }
}

/* ===================================
   Sub Pages Styles
   =================================== */
.page-hero {
    background: linear-gradient(135deg, var(--secondary-color-1) 0%, var(--secondary-color-2) 100%);
    padding: 80px 0 60px;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 25px;
    font-style: italic;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--primary-color);
    transition: var(--transition);
}

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

.content-section {
    background: var(--white);
}

.content-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.content-intro a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Manual Styles */
.manual-content {
    max-width: 900px;
    margin: 0 auto;
}

.manual-section {
    margin-bottom: 50px;
}

.manual-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--secondary-color-1);
}

.manual-text {
    line-height: 1.8;
    color: var(--text-dark);
}

.manual-text h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 15px;
}

.manual-text ul, .manual-text ol {
    margin: 15px 0 15px 30px;
}

.manual-text ul {
    list-style: disc;
}

.manual-text ol {
    list-style: decimal;
}

.manual-text li {
    margin: 8px 0;
    line-height: 1.7;
}

.manual-text p {
    margin: 15px 0;
}

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

.manual-text kbd {
    background: var(--bg-light);
    border: 1px solid var(--secondary-color-3);
    border-radius: 4px;
    padding: 2px 8px;
    font-family: monospace;
    font-size: 0.9em;
}

.key-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.key-table th,
.key-table td {
    border: 1px solid var(--secondary-color-3);
    padding: 12px;
    text-align: left;
}

.key-table th {
    background: var(--secondary-color-1);
    color: var(--primary-color);
    font-weight: 600;
}

.key-table tr:nth-child(even) {
    background: var(--bg-light);
}

/* Support Styles */
.support-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.support-category {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.category-header {
    background: linear-gradient(135deg, var(--primary-color), #6d6456);
    color: var(--white);
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.category-header i {
    font-size: 2rem;
}

.category-header h2 {
    font-size: 1.6rem;
    font-weight: 600;
}

.category-content {
    padding: 30px;
}

.support-item {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--secondary-color-3);
}

.support-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.support-item h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.support-item h3 i {
    font-size: 0.8rem;
}

.solution {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.solution p,
.solution ul,
.solution ol {
    margin: 10px 0;
    line-height: 1.8;
}

.solution ul,
.solution ol {
    margin-left: 25px;
}

.solution ul {
    list-style: disc;
}

.solution ol {
    list-style: decimal;
}

.solution li {
    margin: 8px 0;
}

.solution strong {
    color: var(--primary-color);
}

.solution a {
    color: var(--primary-color);
    text-decoration: underline;
}

.contact-section {
    margin-top: 50px;
    padding: 40px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
}

.contact-section h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-align: center;
}

.contact-section > p {
    text-align: center;
    margin-bottom: 35px;
    font-size: 1.1rem;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 35px;
}

.contact-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.contact-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-card h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.contact-btn {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 25px;
    transition: var(--transition);
}

.contact-btn:hover {
    background: var(--secondary-color-2);
    transform: translateY(-2px);
}

.support-tips {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.support-tips h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.support-tips ul {
    margin-left: 25px;
    list-style: disc;
}

.support-tips li {
    margin: 8px 0;
    line-height: 1.7;
}

/* Feedback Styles */
.feedback-types {
    margin-bottom: 50px;
}

.feedback-types h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.type-card {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.type-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.type-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.type-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.type-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

.feedback-form-section {
    max-width: 800px;
    margin: 0 auto 50px;
}

.feedback-form-section h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.feedback-form {
    background: var(--bg-light);
    padding: 35px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group label i {
    color: var(--primary-color);
    margin-right: 5px;
}

.required {
    color: #e74c3c;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--secondary-color-3);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-group small {
    display: block;
    margin-top: 5px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 3px;
    cursor: pointer;
}

.checkbox-group a {
    color: var(--primary-color);
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.submit-btn,
.reset-btn {
    padding: 12px 35px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.submit-btn:hover {
    background: #6d6456;
    transform: translateY(-2px);
}

.reset-btn {
    background: var(--secondary-color-3);
    color: var(--text-dark);
}

.reset-btn:hover {
    background: var(--text-light);
}

.form-success {
    background: #d4edda;
    border: 2px solid #28a745;
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    color: #155724;
}

.form-success i {
    font-size: 4rem;
    color: #28a745;
    margin-bottom: 15px;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.feedback-guidelines {
    max-width: 900px;
    margin: 50px auto;
}

.feedback-guidelines h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.guidelines-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.guideline-section h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.example {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 8px;
    margin-top: 10px;
    border-left: 4px solid;
}

.example.good {
    border-left-color: #28a745;
    background: #f0f9f4;
}

.example.bad {
    border-left-color: #e74c3c;
    background: #fef5f5;
}

.example p {
    margin: 8px 0;
    line-height: 1.7;
}

.example ol {
    margin: 10px 0 10px 25px;
}

.issue {
    color: #e74c3c;
    font-size: 0.95rem;
    margin-top: 5px;
}

.checklist {
    list-style: none;
    margin-left: 0;
}

.checklist li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checklist i {
    color: #28a745;
}

.feedback-status {
    max-width: 900px;
    margin: 50px auto;
}

.feedback-status h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.status-timeline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 40px 0;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
}

.status-step {
    text-align: center;
    flex: 1;
}

.step-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 15px;
}

.status-step h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.status-step p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.status-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0 10px;
}

.status-note {
    text-align: center;
    color: var(--text-light);
    line-height: 1.7;
}

/* Policy Styles */
.policy-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 8px;
}

.policy-header p {
    margin: 5px 0;
    color: var(--text-dark);
    font-weight: 500;
}

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

.policy-section {
    margin-bottom: 40px;
}

.policy-section h2 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--secondary-color-1);
}

.policy-section h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-top: 20px;
    margin-bottom: 12px;
}

.policy-section p {
    margin: 12px 0;
    line-height: 1.8;
    color: var(--text-dark);
}

.policy-section ul,
.policy-section ol {
    margin: 15px 0 15px 30px;
}

.policy-section ul {
    list-style: disc;
}

.policy-section ol {
    list-style: decimal;
}

.policy-section li {
    margin: 10px 0;
    line-height: 1.7;
}

.policy-section strong {
    color: var(--primary-color);
    font-weight: 600;
}

.policy-section a {
    color: var(--primary-color);
    text-decoration: underline;
}

.policy-footer {
    margin-top: 50px;
    padding: 25px;
    background: var(--secondary-color-1);
    border-radius: 8px;
    text-align: center;
}

.policy-footer p {
    margin: 0;
    line-height: 1.7;
}

/* Help Box */
.help-box {
    margin-top: 50px;
    padding: 35px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    text-align: center;
}

.help-box h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.help-box p {
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.help-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.help-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius);
    min-width: 150px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.help-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.help-link i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.help-link span {
    font-weight: 600;
    color: var(--text-dark);
}

/* Responsive for Sub Pages */
@media (max-width: 768px) {
    .page-title {
        font-size: 1.8rem;
    }

    .page-hero {
        padding: 50px 0 40px;
    }

    .status-timeline {
        flex-direction: column;
        gap: 20px;
    }

    .status-arrow {
        transform: rotate(90deg);
    }

    .form-actions {
        flex-direction: column;
    }

    .submit-btn,
    .reset-btn {
        width: 100%;
        justify-content: center;
    }

    /* 优化反馈类型卡片 - 2列显示 */
    .type-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .type-card {
        padding: 20px 15px;
    }

    .type-card i {
        font-size: 2rem;
    }

    .type-card h3 {
        font-size: 1.1rem;
    }

    /* 优化联系方式卡片 */
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* 优化评分统计 - 2列显示 */
    .reviews-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stat-card {
        padding: 25px 20px;
    }

    /* 优化帮助链接 - 3列显示 */
    .help-links {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .help-link {
        padding: 20px 15px;
        min-width: auto;
    }

    .help-link i {
        font-size: 2rem;
    }

    .help-link span {
        font-size: 0.9rem;
    }
}


/* ===================================
   Article Page Styles
   =================================== */
.content-section .container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    max-width: 1400px;
}

.article-content {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--bg-light);
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.95rem;
}

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

.article-body h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin: 35px 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--secondary-color-1);
}

.article-body h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin: 25px 0 15px;
}

.article-body p {
    margin: 15px 0;
    line-height: 1.9;
    color: var(--text-dark);
}

.article-body ul,
.article-body ol {
    margin: 15px 0 15px 30px;
    line-height: 1.9;
}

.article-body ul {
    list-style: disc;
}

.article-body ol {
    list-style: decimal;
}

.article-body li {
    margin: 10px 0;
}

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

.article-body a {
    color: var(--primary-color);
    text-decoration: underline;
}

.article-image {
    margin: 30px 0;
    text-align: center;
}

.article-image img {
    width: 100%;
    max-width: 800px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.image-caption {
    margin-top: 12px;
    color: var(--text-light);
    font-style: italic;
    font-size: 0.95rem;
}

blockquote.player-quote {
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    padding: 20px 25px;
    margin: 25px 0;
    border-radius: 0 8px 8px 0;
    position: relative;
}

blockquote.player-quote i.fa-quote-left {
    position: absolute;
    top: 15px;
    left: 25px;
    font-size: 2rem;
    color: var(--secondary-color-2);
    opacity: 0.3;
}

blockquote.player-quote p {
    margin: 0 0 10px 0;
    padding-left: 35px;
    font-style: italic;
}

blockquote.player-quote footer {
    padding-left: 35px;
    color: var(--text-light);
    font-size: 0.9rem;
}

blockquote.guide-tip {
    background: linear-gradient(135deg, #fff3cd, #f8f9d2);
    border-left: 4px solid #f39c12;
    padding: 20px 25px;
    margin: 25px 0;
    border-radius: 0 8px 8px 0;
}

blockquote.guide-tip i {
    color: #f39c12;
    margin-right: 10px;
}

.article-cta {
    background: linear-gradient(135deg, var(--secondary-color-1), var(--secondary-color-2));
    padding: 35px;
    border-radius: var(--border-radius);
    text-align: center;
    margin: 40px 0;
}

.article-cta h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.article-cta p {
    margin-bottom: 25px;
}

.article-note {
    background: var(--bg-light);
    padding: 15px 20px;
    border-radius: 8px;
    margin: 25px 0;
    border-left: 4px solid var(--primary-color);
}

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.stat-box {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.stat-bar {
    background: #e0e0e0;
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 10px;
}

.stat-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color-2));
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 25px 0;
}

.hot-tag {
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.hot-tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.review-showcase {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 25px 0;
}

.showcase-review {
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.review-header-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

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

.rating-stars {
    color: #f39c12;
}

.showcase-review p {
    margin: 0;
    line-height: 1.8;
}

.version-highlights {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--border-radius);
    margin: 25px 0;
}

.highlight-item {
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.highlight-item i {
    color: #28a745;
    font-size: 1.2rem;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--bg-light);
}

.article-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.article-tags .tag {
    background: var(--bg-light);
    color: var(--primary-color);
    padding: 6px 15px;
    border-radius: 15px;
    font-size: 0.9rem;
}

.article-share {
    display: flex;
    align-items: center;
    gap: 12px;
}

.share-btn {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.nav-link {
    flex: 1;
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: var(--transition);
}

.nav-link.next {
    align-items: flex-end;
    text-align: right;
}

.nav-link:hover {
    background: var(--secondary-color-1);
    transform: translateY(-3px);
}

.nav-label {
    font-size: 0.85rem;
    color: var(--text-light);
}

.nav-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

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

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-widget {
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.widget-title {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--secondary-color-1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.recent-posts {
    list-style: none;
}

.recent-posts li {
    margin-bottom: 15px;
}

.recent-posts a {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px;
    border-radius: 8px;
    transition: var(--transition);
}

.recent-posts a:hover,
.recent-posts a.active {
    background: var(--bg-light);
}

.post-date {
    font-size: 0.85rem;
    color: var(--text-light);
}

.post-title {
    font-weight: 600;
    color: var(--text-dark);
}

.download-widget {
    text-align: center;
}

.download-widget p {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.version-size {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.widget-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-color);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition);
}

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

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

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

.quick-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    transition: var(--transition);
}

.quick-links a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

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

/* Responsive for Articles */
@media (max-width: 1024px) {
    .content-section .container {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .article-content {
        padding: 25px;
    }
    
    .article-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .article-nav {
        flex-direction: column;
    }
    
    .nav-link.next {
        align-items: flex-start;
        text-align: left;
    }
    
    /* 2列显示统计数据 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .stat-box {
        padding: 20px 15px;
    }

    .stat-value {
        font-size: 2rem;
    }
    
    .sidebar {
        grid-template-columns: 1fr;
    }

    /* 优化版本高亮 */
    .version-highlights {
        padding: 20px;
    }

    /* 优化玩家评论展示 */
    .review-showcase {
        gap: 15px;
    }

    .showcase-review {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .article-content {
        padding: 20px 15px;
    }

    .article-body h2 {
        font-size: 1.4rem;
        margin: 25px 0 15px;
    }
    
    .article-body h3 {
        font-size: 1.2rem;
        margin: 20px 0 12px;
    }

    .article-meta {
        gap: 15px;
    }

    .article-meta span {
        font-size: 0.85rem;
    }
    
    /* 2列显示统计数据在小屏幕 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-box {
        padding: 18px 12px;
    }

    .stat-value {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    /* 优化文章CTA */
    .article-cta {
        padding: 25px 20px;
    }

    .article-cta h3 {
        font-size: 1.3rem;
    }
}